CN110242545A - A kind of full recovery system of the waste heat of air compressor - Google Patents
A kind of full recovery system of the waste heat of air compressor Download PDFInfo
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- CN110242545A CN110242545A CN201910635144.7A CN201910635144A CN110242545A CN 110242545 A CN110242545 A CN 110242545A CN 201910635144 A CN201910635144 A CN 201910635144A CN 110242545 A CN110242545 A CN 110242545A
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- 239000002918 waste heat Substances 0.000 title claims abstract description 33
- 238000011084 recovery Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 108091006146 Channels Proteins 0.000 description 38
- 238000000034 method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Compressor (AREA)
Abstract
The present invention provides a kind of full recovery system of waste heat of air compressor, comprising: the first valve is connected with the outlet end of the first and second cooling duct；Second valve is connected with the outlet end of the first recycle-water intake tunnel；Water pump is connected with the outlet end of the second valve；First Heat Exchanger has the first and second heat exchanger channels；Third valve is connected between the outlet end of the first heat exchanger channels and the input end of the first cooling duct；4th valve is connected between the outlet end of the first heat exchanger channels and the input end of the second cooling duct；5th valve is connected between the outlet end of first circulation water intake tunnel and the input end of the second heat exchanger channels；6th valve, input end are connected with the outlet end of the second heat exchanger channels；Second heat exchanger has third and fourth heat exchanger channels；11st, 12 valves are connected with the inlet end and an outlet end of the 4th heat exchanger channels.The heat that the present invention can generate compressor recycles, and improves energy utilization rate, reduces energy waste and carbon emission.
Description
Technical field
The present invention relates to energy regenerating field more particularly to a kind of full recovery systems of the waste heat of air compressor.
Background technique
Air compressor (also referred to as air compressor machine or compressor) is a kind of equipment of compressed gas, is widely used in mechanical system
It makes, steel, metallurgy, shipbuilding, weaving, electronics, chemical industry, petroleum, mine, light industry, food, medicine and other fields.Air compressor
A large amount of heats of compression can be generated in the process of running, cooled down at present using outer loop water system.For example, as shown in Figure 1, showing
A kind of three-stage air compressor system 100 is gone out, which includes stage compressor (i.e. the first compressor of successively gas connection
101), level-one cooler (i.e. the first cooler 102), split-compressor (i.e. the second compressor 103), secondary coolers (i.e.
Two coolers 104, three-stage blower (i.e. third compressor 105) and three-level cooler (i.e. third cooler 106), wherein three
A cooler 102,104,106 is respectively provided with fluid channel, the inlet end and an outlet end of each fluid channel respectively with one outside follow
Ring water system is connected, and is cooled down with the heat generated by outer loop water system to compressor 101,103,105, so that heat
It is all discharged into atmosphere, not only waste of energy, but will accelerate greenhouse effects.
Summary of the invention
In view of the above shortcomings of the prior art, the purpose of the present invention is to provide a kind of waste heats of air compressor to recycle entirely
System, under the premise of not influencing compressor normal work, the heat generated to compressor is recycled, to improve the energy
Utilization rate reduces energy waste and carbon emission.
To achieve the goals above, the present invention provides a kind of full recovery system of waste heat of air compressor, for recycling sky
The heat of air compressor system, the air compressor system include the first compressor of successively gas connection, the first cooler,
Two compressors, the second cooler, third compressor and third cooler, wherein the first cooler has the first cooling duct, the
Two coolers have the second cooling duct, and third cooler has third cooling duct, wherein the full recovery system packet of the waste heat
It includes:
First valve, the input end outlet with the outlet end and second cooling duct of first cooling duct simultaneously
End is connected, and outlet end is connected with the input end of the first recycle-water exhalant canal；
Second valve, input end are connected with the outlet end of the first recycle-water intake tunnel；
Water pump, input end are connected with the outlet end of the second valve；
First Heat Exchanger has the first heat exchanger channels and the second heat exchanger channels for exchanging heat, and described first changes
The input end of the passage of heat is connected with the outlet end of the water pump；
Third valve, input end are connected with the outlet end of first heat exchanger channels, and outlet end and first cooling are logical
The input end in road is connected；
4th valve, input end are connected with the outlet end of first heat exchanger channels, and outlet end and second cooling are logical
The input end in road is connected；
5th valve, input end are connected with the outlet end of first circulation water intake tunnel, outlet end and second heat exchange
The input end in channel is connected；
6th valve, input end are connected with the outlet end of second heat exchanger channels, and outlet end and first circulation water are discharged
The input end in channel is connected；
Second heat exchanger, has third heat exchanger channels and the 4th heat exchanger channels for exchanging heat, and the third is changed
The input end of the passage of heat is connected with the gas outlet end of the third cooler, the outlet end and outside of the third heat exchanger channels
Atmosphere；
11st valve, input end are connected with the outlet end of the second recycle-water intake tunnel, and outlet end is changed with the described 4th
The input end of the passage of heat is connected；
12nd valve, input end are connected with the outlet end of the 4th heat exchanger channels, and outlet end goes out with the second recycle-water
The input end of aquaporin is connected.
In an embodiment of the invention, the full recovery system of the waste heat further include:
7th valve is connected between the outlet end of first heat exchanger channels and the input end of the 5th valve；
8th valve is connected between the input end of first valve and the outlet end of the 6th valve.
In an embodiment of the invention, the full recovery system of the waste heat further include:
9th valve, be connected to the 5th valve input end and the first circulation water intake tunnel outlet end it
Between；
Tenth valve, be connected to the 6th valve outlet end and the first circulation water exhalant canal input end it
Between.
In an embodiment of the invention, first valve, the second valve, the 5th valve, the 11st valve and the 12nd valve are to open
Valve is closed, the third valve, the 4th valve and the 6th valve are regulating valve.
In an embodiment of the invention, the 7th valve and the 8th valve are switch valve.
In an embodiment of the invention, the 9th valve and the tenth valve are switch valve.
In an embodiment of the invention, the First Heat Exchanger and the second heat exchanger are plate heat exchanger.
In an embodiment of the invention, the input end of the third cooling duct passes through the 13rd valve and second circulation water
The outlet end of intake tunnel is connected, and third cooling duct outlet end passes through the 14th valve and second circulation water exhalant canal
Input end is connected.
In an embodiment of the invention, the full recovery system of the waste heat further includes with one or more of lower component
Combination:
First thermometer is connected to the input end of first cooling duct；
Second temperature meter is connected to the outlet end of first cooling duct；
Third thermometer is connected to the input end of second cooling duct；4th thermometer is connected to described
The outlet end of two cooling ducts.
In an embodiment of the invention, the full recovery system of the waste heat further include: flowmeter is connected to the second heat exchange
Between the outlet end in channel and the input end of the 6th valve.
By using above-mentioned technical proposal, the invention has the following beneficial effects:
The present invention can by water pump by the water flow flowed into the first recycle-water intake tunnel be delivered to First Heat Exchanger into
Trip temperature is adjusted, and the water flow after temperature adjusting flows through the first cooling duct through third valve and the 4th valve respectively again and the second cooling is logical
Road, to absorb the heat of a first compressor and a second compressor generation；Meanwhile it is also absorbable to flow through the water flow in the second heat exchanger
The heat that third compressor generates, the heat of absorption can heat water flow, be finally delivered to external recycling water utilization system into
Row recycles, so that the heat generated to compressor returns under the premise of guaranteeing that air compressor system operates normally
It receives, to improve energy utilization rate, reduces energy waste and carbon emission.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing air compressor system；
Fig. 2 is the schematic diagram of full recovery system one embodiment of waste heat of air compressor of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
The present invention provides a kind of full recovery system of waste heat of air compressor, produces for recycling air compressor system 100
Raw heat.As shown in Fig. 2, in the present embodiment, air compressor system 100 includes the first compressor of successively gas connection
101, the first cooler 102, the second compressor 103, the second cooler 104, third compressor 105 and third cooler 106.Its
In, the first cooler 102 has first gas passage and the first cooling duct, and the second cooler 104 has second gas channel
With the second cooling duct, third cooler 106 has third gas channel and third cooling duct.First compressor 101 into
Mouth end is connected with atmosphere, and the outlet end of the first compressor 101 is connected with the import of first gas passage, the second compressor 103
Input end is connected with the outlet of first gas passage, and the outlet end of the second compressor 103 is connected with the import in second gas channel,
The input end of third compressor 105 is connected with the outlet in second gas channel, the outlet end of third compressor 105 and big gas phase
Even.First, second, and third compressor 101,103,105 of the present embodiment for example can be centrifugal compressor.
The full recovery system of waste heat of the invention mainly includes with lower component: the first valve 201, the second valve 202, third valve 203,
4th valve 204, the 5th valve 205, the 6th valve 206, the 7th valve 207, the 8th valve 208, the 9th valve 209, the tenth valve the 210, the 11st
Valve 215, the 12nd valve 216, the 13rd valve 218, the 14th valve 219, water pump 215, First Heat Exchanger 216 and the second heat exchanger
217.The connection relationship between each group part is described in detail below:
The input end of first valve 201 simultaneously with the outlet end of the first cooling duct and the outlet end phase of the second cooling duct
Even, the outlet end of the first valve 201 is connected with the input end of the first recycle-water exhalant canal 218.The first recycle-water exhalant canal
Water utilization system is recycled with outside first and is connected in 218 outlet end.
The input end of second valve 202 is connected with the outlet end of one first recycle-water intake tunnel 219, first recycle-water into
The input end of aquaporin 219 can be connected with city water pipeline.
The input end of water pump 215 is connected with the outlet end of the second valve 202.
First Heat Exchanger 216 has the first heat exchanger channels and the second heat exchanger channels for exchanging heat, and the first heat exchange is logical
The input end in road is connected with the outlet end of water pump 215.In this implementation column, First Heat Exchanger 216 and the second heat exchanger for example may be used
To be plate heat exchanger.
The input end of third valve 203 is connected with the outlet end of the first heat exchanger channels, the outlet end of third valve 203 and first cold
But the input end in channel is connected.
The input end of 4th valve 204 is connected with the outlet end of the first heat exchanger channels, the outlet end of the 4th valve 204 and second cold
But the input end in channel is connected.
The input end of 5th valve 205 is connected with the outlet end of first circulation water intake tunnel 220, the outlet of the 5th valve 205
End is connected with the input end of the second heat exchanger channels.Wherein, the input end of the first circulation water intake tunnel 220 is followed with outside first
The outlet end of ring water system is connected.
The input end of 6th valve 206 is connected with the outlet end of the second heat exchanger channels, the outlet end of the 5th valve 205 and 217 the
The input end of one recirculated water exhalant canal 221 is connected.Wherein, the outlet end of the first circulation water exhalant canal 221 and aforementioned the
The input end of one circulation is connected.
7th valve 207 is connected between the outlet end of the first heat exchanger channels and the input end of the 5th valve 205.
8th valve 208 is connected between the input end of the first valve 201 and the outlet end of the 6th valve 206.
9th valve 209 is connected between the input end of the 5th valve 205 and the outlet end of first circulation water intake tunnel 220.
Tenth valve 210 is connected between the outlet end of the 6th valve 206 and the input end of first circulation water exhalant canal 221.
Second heat exchanger 217 has the third heat exchanger channels and the 4th heat exchanger channels for exchanging heat, and third heat exchange is logical
The input end in road is connected with the gas outlet end of third cooler 106, and the outlet end of third heat exchanger channels is connected to outside atmosphere.
The input end of 11st valve 211 is connected with the outlet end of the second recycle-water intake tunnel 222, the 11st valve 211
Outlet end is connected with the input end of the 4th heat exchanger channels.
The input end of 12nd valve 212 is connected with the outlet end of the 4th heat exchanger channels, the outlet end of the 12nd valve 212 and the
The input end of two recycle-water exhalant canals 213 is connected, and the outlet end and outside second of the first recycle-water exhalant canal 223 are recycled
Water utilization system is connected.
In the present embodiment, the input end of third cooling duct passes through the 13rd valve 213 and second circulation water intake tunnel
224 outlet end is connected.Third cooling duct outlet end is connected with the input end of second circulation water exhalant canal 225.Second follows
The outlet end of the input end of ring water intake tunnel 224 and second circulation water intake tunnel 225 respectively with external second circulation water system
The outlet end of system is connected with input end.
Wherein, aforementioned first valve 201, the second valve 202, the 5th valve 205, the 7th valve 207, the 8th valve 208, the 9th valve 209,
Tenth valve 210, the 11st valve 211, the 12nd valve 212, the 13rd valve 213 and 14 valve of are preferably switch valve, third valve
203, the 4th valve 204 and the 6th valve 206 are preferably regulating valve.Wherein, the difference of switch valve and regulating valve is, switch valve pair
Flow characteristics other than open and close do not require particularly, and regulating valve is for having higher want by reaching flow characteristics in the overall process of pass
It asks；Requirement of the switch valve for switching speed, leakage rate is higher than regulating valve, and regulating valve is for aperture stability between on and off
Requirement be higher than switch valve.
It should be noted that direction indicated by arrow in Fig. 2 is the flow direction of fluid.
The heat recycle process of the full recovery system of waste heat of the present invention is as follows:
Firstly, open the first valve 201, the second valve 202, the 5th valve 205, the 6th valve 206, the 9th valve 209, the tenth valve 210,
11st valve 211, the 12nd valve 212 simultaneously close off the 7th valve 207 and the 8th valve 208 and the 13rd valve 213 and the 14th
Valve 214.
Then, start water pump 215, to be delivered to the water flowed into the first recycle-water intake tunnel 219 by water pump 215
First heat exchanger channels, then the first cooling duct and the second cooling duct are flowed through through third valve 203 and the 4th valve 204 respectively, finally
The first recycle-water exhalant canal 218 is flowed into through the first valve 201, is delivered to through the first recycle-water exhalant canal 218 first time external
Water utilization system is received, to establish the first water recycling flow path.
Then, start air compressor system 100, at this point, the water flow flowed through in the first water recycling flow path can be because of the first pressure
Heat that contracting machine 101 and the second compressor 103 generate and heat, finally flow into the first recycling water utilization system and carry out recycling benefit
With.Meanwhile by the second recycle-water intake tunnel 222, the 11st valve 211, the 4th heat exchanger channels, the 12nd valve, the second recycle-water
The water flow in the second water recycling flow path that exhalant canal 223 is formed can be heated because of the heat of the generation of third compressor 105, finally
The second recycling water utilization system is flowed into be recycled.For example, two recycling water utilization systems can use the hot water of recycling
It produces in heating, bathing, dining room, boiler replenishing water preheating, reverse osmose pure-water with heat etc..
It should be noted that needing to improve the leaving water temperature of cooler 102,104,106 in heat recycle process for returning
It receives and utilizes, but the leaving water temperature of cooler 102,104,106 improves, will lead to cooler 102,104,106 goes out temperature
Degree also improves.In this application, for the first cooler 102, air outlet temperature is higher, will lead to the second compressor
103 intake air temperature is also higher, and for the second cooler 104, air outlet temperature is higher, will lead to third compressor
105 intake air temperature is also higher.When the intake air temperature of compressor is excessively high, then it may cause compressor surge.
Surge occurs in order to prevent, and the present invention provides by the second heat exchanger channels, the 5th valve 205, the 6th valve 206, first
The first water cool flow that recirculated water intake tunnel 220, first circulation water exhalant canal and external first circulation water system are constituted
Road can be adjusted the inflow temperature of the first cooler 102 and the second cooler 104 by the 6th valve 206 of adjusting, with
Quickly take away intake air temperature in the first cooler 102 and the second cooler 104, that is, can avoid second, third compressor 103,
105 occur surge.In addition, the present invention also provides third valve 203 and the 4th valve 204, by third valve 203 and the 4th valve
204 are adjusted, and can control the leaving water temperature of the first cooler 102 and the second cooler 104.
It is tested according to experiment, when carrying out recuperation of heat using the full recovery system of waste heat of the invention, as long as control first is cooling
The inflow temperature of device 102 and the second cooler 104 be no more than 35 DEG C, leaving water temperature be no more than 55 DEG C, the second compressor 103 and the
Three compressors 105 can operate normally, and surge will not occur.
Referring again to Fig. 2, when air compressor system 100 is not shut down but no longer needs to carry out recuperation of heat, the 7th is opened
Valve 207 and the 8th valve 208 simultaneously close off water pump 215, the first valve 201, the second valve 202, the 5th valve 205, the 6th valve 206, so that
The water that external first circulation water system provides can enter through the 9th valve 209, the 7th valve 207, third valve 203 and the 4th valve 204
First cooler 102 and the second cooler 104, then external first circulation water system is flowed back to through the 8th valve 208 and the tenth valve 210,
To which the heat generated to the first compressor 101 and the second compressor 103 cools down；Meanwhile opening the 13rd valve 213 and the
14 valves 214, and close the 11st valve 211 and the 12nd valve 212, so that the water that provides of external second circulation water system can be through
13rd valve 213 enters third cooler 106, then flows back to external second circulation water system through the 14th valve 214, thus to third
The heat that compressor 105 generates is cooled down.
Specific embodiment according to fig. 2, the full recovery system of waste heat of the invention further include any in following four component
One or more (four are shown as in Fig. 2): the first thermometer 226 is connected to the input end of the first cooling duct；Second temperature
Degree meter 227, is connected to the outlet end of the first cooling duct；Third thermometer 228 is connected to the import of the second cooling duct
End；And/or the 4th thermometer 229, it is connected to the outlet end of the second cooling duct.It, can be with by the setting of these thermometers
The inflow temperature and leaving water temperature of the first cooler 102 and the second cooler 104 are monitored, to protect the full recovery system of waste heat normal
Operation.
In addition, the full recovery system of waste heat of the invention further include: flowmeter 230 is connected to going out for the second heat exchanger channels
Between mouth end and the input end of the 6th valve 206, convenient for accurately adjusting the water flow in the second heat exchanger channels, so that it is cold to adjust first
But the inflow temperature of device 102 and the second cooler 104.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the present invention,
The meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are within the scope of the invention to above-mentioned implementation
Example be changed, modify, replacement and variant, each fall within protection scope of the present invention.
Claims (10)
1. a kind of full recovery system of the waste heat of air compressor, for recycling the heat of air compressor system, air compression
Machine system includes the first compressor, the first cooler, the second compressor, the second cooler, third compression of successively gas connection
Machine and third cooler, wherein the first cooler has the first cooling duct, the second cooler has the second cooling duct, third
Cooler has third cooling duct, which is characterized in that the full recovery system of the waste heat includes:
First valve, input end simultaneously with the outlet end of first cooling duct and the outlet end phase of second cooling duct
Even, outlet end is connected with the input end of the first recycle-water exhalant canal；
Second valve, input end are connected with the outlet end of the first recycle-water intake tunnel；
Water pump, input end are connected with the outlet end of the second valve；
First Heat Exchanger, has the first heat exchanger channels and the second heat exchanger channels for exchanging heat, and first heat exchange is logical
The input end in road is connected with the outlet end of the water pump；
Third valve, input end are connected with the outlet end of first heat exchanger channels, outlet end and first cooling duct
Input end is connected；
4th valve, input end are connected with the outlet end of first heat exchanger channels, outlet end and second cooling duct
Input end is connected；
5th valve, input end are connected with the outlet end of first circulation water intake tunnel, outlet end and second heat exchanger channels
Input end be connected；And
6th valve, input end are connected with the outlet end of second heat exchanger channels, outlet end and first circulation water exhalant canal
Input end be connected；
Second heat exchanger, has third heat exchanger channels and the 4th heat exchanger channels for exchanging heat, and the third heat exchange is logical
The input end in road is connected with the gas outlet end of the third cooler, the outlet end of the third heat exchanger channels and outside atmosphere
Connection；
11st valve, input end are connected with the outlet end of the second recycle-water intake tunnel, and outlet end and the 4th heat exchange are logical
The input end in road is connected；
12nd valve, input end are connected with the outlet end of the 4th heat exchanger channels, and outlet end and the water outlet of the second recycle-water are logical
The input end in road is connected.
2. the full recovery system of the waste heat of air compressor according to claim 1, which is characterized in that the waste heat recycles entirely
System further include:
7th valve is connected between the outlet end of first heat exchanger channels and the input end of the 5th valve；
8th valve is connected between the input end of first valve and the outlet end of the 6th valve.
3. the full recovery system of the waste heat of air compressor according to claim 1, which is characterized in that the waste heat recycles entirely
System further include:
9th valve is connected between the input end of the 5th valve and the outlet end of the first circulation water intake tunnel；
Tenth valve is connected between the outlet end of the 6th valve and the input end of the first circulation water exhalant canal.
4. the full recovery system of the waste heat of air compressor according to claim 1, which is characterized in that first valve,
Two valves, the 5th valve, the 11st valve and the 12nd valve are switch valve, and the third valve, the 4th valve and the 6th valve are regulating valve.
5. the full recovery system of the waste heat of air compressor according to claim 2, which is characterized in that the 7th valve and
Eight valves are switch valve.
6. the full recovery system of the waste heat of air compressor according to claim 3, which is characterized in that the 9th valve and
Ten valves are switch valve.
7. the full recovery system of the waste heat of air compressor according to claim 1, which is characterized in that the First Heat Exchanger
It is plate heat exchanger with the second heat exchanger.
8. the full recovery system of the waste heat of air compressor according to claim 1, which is characterized in that the third is cooling logical
The input end in road is connected by the 13rd valve with the outlet end of second circulation water intake tunnel, third cooling duct outlet end
It is connected by the 14th valve with the input end of second circulation water exhalant canal.
9. the full recovery system of the waste heat of air compressor according to claim 1, which is characterized in that the waste heat recycles entirely
System further includes the combination with one or more of lower component:
First thermometer is connected to the input end of first cooling duct；
Second temperature meter is connected to the outlet end of first cooling duct；
Third thermometer is connected to the input end of second cooling duct；And
4th thermometer is connected to the outlet end of second cooling duct.
10. the full recovery system of the waste heat of air compressor according to claim 1, which is characterized in that the waste heat returns entirely
Receipts system further include:
Flowmeter is connected between the outlet end of the second heat exchanger channels and the input end of the 6th valve.
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| US20150362212A1 (en) * | 2013-01-28 | 2015-12-17 | Hitachi Industrial Equipment Systems Co., Ltd. | Waste-Heat Recovery System in Oil-Cooled Gas Compressor |
| JP2017129076A (en) * | 2016-01-21 | 2017-07-27 | 株式会社Ihi | Compressor system and waste heat recovery power generation method |
| CN206458574U (en) * | 2017-01-12 | 2017-09-01 | 湖南省轻工纺织设计院 | Waste heat recovery system of air compressor |
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| CN210483999U (en) * | 2019-07-15 | 2020-05-08 | 上海赛捷能源科技有限公司 | Air compressor's full recovery system of waste heat |
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| CN107327422A (en) * | 2017-08-10 | 2017-11-07 | 上海赛捷能源科技有限公司 | A kind of high-efficiency air compressor heat recovery system |
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| CN110242545B (en) | 2024-05-03 |
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