CN206803473U - A kind of Water-fire direct heat-exchanging type boiler - Google Patents
A kind of Water-fire direct heat-exchanging type boiler Download PDFInfo
- Publication number
- CN206803473U CN206803473U CN201720441200.XU CN201720441200U CN206803473U CN 206803473 U CN206803473 U CN 206803473U CN 201720441200 U CN201720441200 U CN 201720441200U CN 206803473 U CN206803473 U CN 206803473U
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- China
- Prior art keywords
- heater
- water
- inner chamber
- spit tube
- direct heat
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- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000005086 pumping Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of Water-fire direct heat-exchanging type boiler is the utility model is related to, belongs to boiler technology field.The utility model mainly solves easily to generate incrustation scale, the technical problem that heat exchange efficiency is low, structure design is unreasonable, fuel combustion is insufficient existing for existing boiler.The technical solution of the utility model is：A kind of Water-fire direct heat-exchanging type boiler, including body of heater, the sidewall of the furnace body bottom are respectively equipped with outlet pipe and blow-off pipe, and the body of heater top side is provided with smoke exhaust pipe, and opposite side is provided with water inlet pipe at the top of the body of heater, wherein：Body of heater inner chamber middle and upper part is staggeredly provided with some spray grooves, the spit tube is located at body of heater inner chamber middle and lower part and positioned at the lower section of orlop spray groove, sidewall of the furnace body is stretched out in described spit tube one end and the combustor with being located at outside body of heater connects, and the storage tank is located at the bottom of body of heater inner chamber and below spit tube.
Description
Technical field
The utility model belongs to boiler technology field, more particularly to a kind of Water-fire direct heat-exchanging type boiler.
Background technology
Conventional boiler is separated water and thermal-flame, flue gas by metal tube, carries out heat exchange with heat exchange pattern, not only
It is complicated, and its heat exchanger effectiveness depends entirely on the thermal conductivity factor and effective heating surface product of metal pipe material, but also easily produce
Scaling influences heat exchange efficiency.For influence of the solution incrustation scale to boiler heat exchange efficiency, simplify boiler structure, using submerged combustion
Water-fire direct heat-exchanging type boiler arise at the historic moment, compared with conventional boiler, the diabatic process of Water-fire direct heat-exchanging type boiler belongs to
Direct contact heat transfer, have the advantages that energy consumption is low, the thermal efficiency is high, equipment is simple.
Existing direct heat exchanging Boiler of fire and water (the patent No.：200720102366.5) in use by bocca
The thermal-flame of body of heater is sprayed into, reaches nozzle position along heat exchanger channels rapidly, temperature is often very high herein, possesses fouling bar
Part, be very easy to fouling and gradually block spray eye, cause it is overboard not freely, or even boiler can be burnt；Used hot gas operation side
Moving law of the formula with hot gas from lower to upper is disagreed, and adds running resistance, therefore, it is necessary to install pumping and leading-in device to ensure heat
The normal circulation of gas, pumping and leading-in device bring a part of steam and heat into air in the course of the work, reduce the thermal effect of boiler
Rate, simultaneously because the resonance that pumping and leading-in device occurs with boiler body in the process of running, so as to produce noise, the life to people
Make a big impact.
When using alcohol-based fuel, alcohol-based fuel combustor can't be effectively complete by the fuel of liquid when starting burning
Full gasification, is only merely that center section is being burnt, and the fuel for spraying to surrounding is trickled down to water tank with liquid condition so that fuel
Utilization rate reduce, and the fuel fallen into water tank with the flowing of dampening, can corrode the equipment of boiler；Accumulate in boiler bottom
Fuel overlong time can gasify, and when running up to a certain amount of, burning and explosion phenomenon will be occurred by running into naked light.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of Water-fire direct heat-exchanging type boiler, solution
Easily generation incrustation scale, the technology that heat exchange efficiency is low, structure design is unreasonable, fuel combustion is insufficient are asked existing for certainly existing boiler
Topic.
The utility model is achieved through the following technical solutions：
A kind of Water-fire direct heat-exchanging type boiler, including body of heater, the sidewall of the furnace body bottom are respectively equipped with outlet pipe and blowdown
Pipe, the body of heater top side are provided with smoke exhaust pipe, and opposite side is provided with water inlet pipe at the top of the body of heater, wherein：It also includes flame
Pipe and storage tank, body of heater inner chamber middle and upper part are staggeredly provided with some spray grooves, and the spit tube is located at body of heater inner chamber middle and lower part
And positioned at the lower section of orlop spray groove, sidewall of the furnace body is stretched out in described spit tube one end and the combustor with being located at outside body of heater connects
Logical, the storage tank is located at the bottom of body of heater inner chamber and below spit tube.
Further, some spray grooves are horizontally set on body of heater inner chamber middle and upper part and the heat exchange of S shapes are formed in body of heater inner chamber
Passage, the spray well width is consistent with body of heater lumen width, and the spray slot length is less than body of heater cavity length, the spray
Some limbers are uniformly provided with groove.
Further, the crater of the spit tube is located at the initiating terminal of S-shaped heat exchanger channels, and the smoke exhaust pipe is located at S-shaped and changed
The port of export of the passage of heat.
Further, the crater of the spit tube is provided with fluid stopping plate.
Further, the trough rim of the spray groove is highly 3~10cm.
The utility model is set spray groove level using the rule that gas is run from lower to upper, liquid is run from the top down
Put in the middle and upper part of body of heater inner chamber and form S-shaped heat exchanger channels in body of heater inner chamber, recirculated water is from body of heater while hot gas is run
The water inlet pipe at top flows into, and flow to spray groove and is fallen into by the limbers of spray groove in next layer of spray groove, and is exchanging heat
Fully exchanged heat with hot gas in passage, effectively improve heat exchange efficiency, avoid the generation of scale formation；The level of spray groove is set
Put, reduce the resistance of air-flow, save and be drawn equipment and its caused noise；Spit tube crater sets fluid stopping plate to stop
Unvaporized alcohol-based fuel enters in storage tank and ensures the abundant burning of alcohol-based fuel, effectively prevent equipment corrosion, dodge it is quick-fried and
The generation of explosion phenomenon.
Compared with prior art, the utility model have simple in construction, heat exchange efficiency is high, power consumption is few, it is safe and practical,
The advantages that reasonable in design.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is sectional view of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, 2, a kind of Water-fire direct heat-exchanging type boiler in the present embodiment, including body of heater 1, the side of body of heater 1
Wall bottom is respectively equipped with outlet pipe 2 and blow-off pipe 3, and the top side of body of heater 1 is provided with smoke exhaust pipe 4, and the top of body of heater 1 is another
Side is provided with water inlet pipe 5, wherein：It also includes spit tube 8 and storage tank 10, and the inner chamber middle and upper part of body of heater 1 is staggeredly provided with some
Spray groove 6, the spray groove 6 are horizontally set on the inner chamber middle and upper part of body of heater 1 and form S-shaped heat exchanger channels 12, institute in the inner chamber of body of heater 1
It is consistent with the lumen width of body of heater 1 to state the width of spray groove 6, the length of spray groove 6 is less than the cavity length of body of heater 1, the spray
Some limbers 7 are uniformly provided with groove 6, the spit tube 8 is located at the inner chamber middle and lower part of body of heater 1 and positioned at orlop spray groove 6
Lower section, described one end of spit tube 8 are stretched out the side wall of body of heater 1 and connected with the combustor 9 being located at outside body of heater 1, the storage tank 10
It is located at the bottom of the inner chamber of body of heater 1 and positioned at the lower section of spit tube 8.
Further, the crater of the spit tube 8 is located at the initiating terminal of S-shaped heat exchanger channels 12, and the smoke exhaust pipe 4 is located at S
The port of export of shape heat exchanger channels 12.
Further, the crater of the spit tube 8 is provided with fluid stopping plate 11, to prevent unburned alcohol-based fuel from entering water storage
In case.
Further, the trough rim of the spray groove 6 is highly 3~10cm.
The course of work of the present utility model：
In use, combustor 9 sprays thermal-flame from the crater of spit tube 8 and hot gas exists along by some spray grooves 6
The S-shaped heat exchanger channels that the inner chamber of body of heater 1 is formed are run from lower to upper, while recirculated water flows into from the water inlet pipe 5 at the top of body of heater 1
In spray groove 6, and next layer of spray groove 6 is fallen into by the limbers 7 of spray groove 6, exchange heat and lead to along S-shaped in thermal-flame and hot gas
Directly contacted with the circulation water smoke to fall while road 12 passes through, realize heat exchange, the circulation water smoke of heating eventually falls into water storage
In case 10；Flue gas is discharged by smoke exhaust pipe 4.
Combustor is when using alcohol-based fuel, because the start temperature of spit tube 8 is relatively low, it is impossible to effectively by the alcohol radical of liquid
Fuel is gasified totally, and unburned alcohol-based fuel, which is flowed into storage tank 10, can corrode body of heater and miscellaneous equipment, and easily triggers and dodge
Quick-fried and blast, fluid stopping plate 11 is set in the crater of spit tube 8, the liquid fuel for the non-fuel for spraying to the surrounding of spit tube 8 is blocked
Cut in spit tube 8, with the rise of the temperature of spit tube 8, intercept the liquid fuel in spit tube 8 and gradually gasify and fully fire
Burn.
The utility model can be embodied without departing from the spiritual or substantive of invention in a variety of forms, so should manage
Solution, above-described embodiment is not limited to foregoing details, and should widely be explained in claim limited range, therefore falls into
Claim or change in its equivalent scope and remodeling all should be claim and covered.
Claims (5)
1. a kind of Water-fire direct heat-exchanging type boiler, including body of heater (1), body of heater (1) lower sidewall is respectively equipped with outlet pipe (2)
With blow-off pipe (3), body of heater (1) top side is provided with smoke exhaust pipe (4), and opposite side is provided with water inlet pipe at the top of the body of heater (1)
(5), it is characterised in that：It also includes spit tube (8) and storage tank (10), and the body of heater (1) is if inner chamber middle and upper part is staggeredly provided with
Dry spray groove (6), the spit tube (8) are located at body of heater (1) inner chamber middle and lower part and positioned at the lower section of orlop spray groove (6), institutes
State spit tube (8) one end stretching body of heater (1) side wall and the combustor (9) outside with being located at body of heater (1) connects, the storage tank
(10) it is located at the bottom of body of heater (1) inner chamber and below spit tube (8).
A kind of 2. Water-fire direct heat-exchanging type boiler according to claim 1, it is characterised in that：Some spray grooves (6)
It is horizontally set on body of heater (1) inner chamber middle and upper part and S-shaped heat exchanger channels (12) is formed in body of heater (1) inner chamber, the spray groove (6) is wide
Degree is consistent with body of heater (1) lumen width, and spray groove (6) length is less than body of heater (1) cavity length, the spray groove (6)
On be uniformly provided with some limbers (7).
A kind of 3. Water-fire direct heat-exchanging type boiler according to claim 1, it is characterised in that：Spit tube (8) go out
Burner is located at the initiating terminal of S-shaped heat exchanger channels (12), and the smoke exhaust pipe (4) is located at the port of export of S-shaped heat exchanger channels (12).
A kind of 4. Water-fire direct heat-exchanging type boiler according to claim 1 or 3, it is characterised in that：The spit tube (8)
Crater is provided with fluid stopping plate (11).
A kind of 5. Water-fire direct heat-exchanging type boiler according to claim 1 or 2, it is characterised in that：The spray groove (6)
Trough rim is highly 3~10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720441200.XU CN206803473U (en) | 2017-04-25 | 2017-04-25 | A kind of Water-fire direct heat-exchanging type boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720441200.XU CN206803473U (en) | 2017-04-25 | 2017-04-25 | A kind of Water-fire direct heat-exchanging type boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206803473U true CN206803473U (en) | 2017-12-26 |
Family
ID=60737772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720441200.XU Expired - Fee Related CN206803473U (en) | 2017-04-25 | 2017-04-25 | A kind of Water-fire direct heat-exchanging type boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206803473U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397902A (en) * | 2019-07-02 | 2019-11-01 | 浙江豪环新材料有限公司 | A waste heat integrated recovery device |
| CN111750531A (en) * | 2020-06-04 | 2020-10-09 | 吉林市富源化工厂 | Boiler return water distributor |
| CN112577041A (en) * | 2020-12-28 | 2021-03-30 | 辽宁省龙立蓝天环保科技有限公司 | Heating heat exchange type boiler |
| CN112594925A (en) * | 2020-12-30 | 2021-04-02 | 王天晴 | Novel water-fire direct heat exchange type boiler with heat exchange channel |
| CN112629012A (en) * | 2020-12-30 | 2021-04-09 | 杨莉 | Large-scale water-fire direct heat exchange type boiler |
-
2017
- 2017-04-25 CN CN201720441200.XU patent/CN206803473U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397902A (en) * | 2019-07-02 | 2019-11-01 | 浙江豪环新材料有限公司 | A waste heat integrated recovery device |
| CN111750531A (en) * | 2020-06-04 | 2020-10-09 | 吉林市富源化工厂 | Boiler return water distributor |
| CN112577041A (en) * | 2020-12-28 | 2021-03-30 | 辽宁省龙立蓝天环保科技有限公司 | Heating heat exchange type boiler |
| CN112594925A (en) * | 2020-12-30 | 2021-04-02 | 王天晴 | Novel water-fire direct heat exchange type boiler with heat exchange channel |
| CN112629012A (en) * | 2020-12-30 | 2021-04-09 | 杨莉 | Large-scale water-fire direct heat exchange type boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180524 Address after: 045000 Shanxi Yangquan economic and Technological Development Zone, Dalian Road, 61 high-tech incubator incubator building Patentee after: SHANXI CHUAN FENG TECHNOLOGY Co.,Ltd. Address before: 045000 science and technology building, 28 North Tao Road, Yangquan, Shanxi Patentee before: Wu Jianbin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |