CN106969643A - A kind of intelligent water bath type vaporizer with scale-deposit-preventing function - Google Patents
A kind of intelligent water bath type vaporizer with scale-deposit-preventing function Download PDFInfo
- Publication number
- CN106969643A CN106969643A CN201610331330.8A CN201610331330A CN106969643A CN 106969643 A CN106969643 A CN 106969643A CN 201610331330 A CN201610331330 A CN 201610331330A CN 106969643 A CN106969643 A CN 106969643A
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- CN
- China
- Prior art keywords
- cylinder
- water
- steam
- scale
- deposit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 239000006200 vaporizer Substances 0.000 title claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 15
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000009834 vaporization Methods 0.000 abstract description 5
- 230000008016 vaporization Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
- F28C3/08—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour with change of state, e.g. absorption, evaporation, condensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
- F28D3/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits with tubular conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The invention discloses a kind of intelligent water bath type vaporizer with scale-deposit-preventing function, including cylinder, around pipe group, feeding device, water circle device, detection means and control device, the upper end of the cylinder is provided with oxygen outlet, the lower end of the cylinder is provided with liquid oxygen entrance, steam inlet and water inlet, the feeding device includes steam generator, gas distributor and condenser, the steam (vapor) outlet of the steam generator is connected with the entrance of gas distributor, entrance of the outlet of the gas distributor respectively with steam inlet and condenser is connected, the outlet of the condenser is connected with water inlet, flowmeter is provided between the steam generator and gas distributor, electrically-controlled valve is provided between the gas distributor and water inlet.Steam can be condensed into water and is added in cylinder by the present invention, and can realize the intelligent control of amount of water, it is to avoid occur incrustation scale in cylinder, improve heating and vaporization efficency, extend the service life of vaporizer.
Description
Technical field
The present invention relates to a kind of intelligent water bath type vaporizer with scale-deposit-preventing function, it is adaptable to steam heating neck
Domain.
Background technology
Water bath type vaporizer, is exactly to carry out heat exchange by hot water and cryogenic liquid gas, so that
Cryogenic liquid gas is gasificated into a kind of equipment of gaseous atmospheres.Water bath type vaporizer makes in long-time
After, incrustation scale occurs in the inside of cylinder and tube bank, adding for water bath type vaporizer can be influenceed
The thermal efficiency, vaporization efficency is low, it is serious in the case of can cause the damage of inner barrel part, shorten
The service life of vaporizer.
The content of the invention
The technical problems to be solved by the invention are that the defect for overcoming prior art has scale-deposit-preventing there is provided one kind
The intelligent water bath type vaporizer of function, steam can be condensed into water and is added in cylinder by it, and can be real
The intelligent control of existing amount of water, it is to avoid occur incrustation scale in cylinder, improves heating and vaporization efficency, extension vaporization
The service life of device.
The present invention solves above-mentioned technical problem and adopted the technical scheme that：A kind of intelligence with scale-deposit-preventing function
Water bath type vaporizer, including cylinder, and be arranged on inner barrel around pipe group, and be arranged on cylinder side
Feeding device, and the water circle device of cylinder opposite side is arranged on, and detection means in cylinder is arranged on, and
The control device being connected with detection means, the upper end of the cylinder is provided with oxygen outlet, the cylinder
End is provided with liquid oxygen entrance, steam inlet and water inlet, and the feeding device includes steam generator, gas
Distributor and condenser, the steam (vapor) outlet of the steam generator are connected with the entrance of gas distributor, described
Entrance of the outlet respectively with steam inlet and condenser of gas distributor is connected, the outlet of the condenser and
Water inlet is connected, and flowmeter, the gas distribution are provided between the steam generator and gas distributor
Electrically-controlled valve, the output end of the detection means and the output end difference of flowmeter are provided between device and water inlet
It is connected with the input of control device, it is the output end of the control device and the input of steam generator, cold
The input of condenser is connected with the input of electrically-controlled valve.
Further, for the ease of the situation in detection cylinder, the detection means includes liquid level gauge and temperature is passed
Sensor, the liquid level gauge is arranged on the inner upper end of cylinder, and the temperature sensor is arranged on the inside of cylinder
Lower end, the output end of the liquid level gauge and the output end of temperature sensor are connected with the input of control device.
Further, in order to realize water circulation, the water circle device includes hot water pipeline pump and recirculated water
Pipe, the upper end side of the cylinder is provided with circulation water inlet, and the lower end side of the cylinder is provided with circulation
Water out, the entrance of the hot water pipeline pump is connected with circulating water outlet, and the outlet of the hot water pipeline pump leads to
Circulating water pipe is crossed with circulation water inlet to be connected.
Further, in order to realize automatically controlling for vaporizer, the control device includes controller, the control
Device processed is PLC.
Further, in order to which by oxygen heating, the liquid oxygen entrance around Guan Zuyu oxygen outlets by being connected.
Further, in order to be easy to discharge in water in cylinder, the lower end of the cylinder is provided with delivery port.
Further, for the ease of maintenance inner barrel part, the lower end side of the cylinder is provided with manhole maintenance
Mouthful.
Further, for the ease of the stabilization of cylinder, the lower end of the cylinder is provided with leg.
Employ after above-mentioned technical proposal, the present invention has following beneficial effect：The present invention is due to being provided with
Steam is passed through steam inlet and condenser on cylinder by gas distributor by feeding device, steam generator
In, steam is condensed into water and is passed through in the water inlet on cylinder by condenser, and passes through liquid level sensor, electricity
Control valve combination controller realizes the intelligent control of inflow, because the water being passed through in cylinder is condensed water, can be with
Prevent occurring the situation of incrustation scale in cylinder, improve the efficiency of vaporization and heating, it is to avoid the damage of vaporizer, prolong
The service life of long vaporizer；Due to being provided with temperature sensor, the temperature of water can be detected in real time, and
The intake of steam is controlled by flowmeter and controller, it is ensured that the degree of accuracy of heating, improve the matter of heating
Amount.
Brief description of the drawings
Fig. 1 is a kind of structure chart of intelligent water bath type vaporizer with scale-deposit-preventing function of the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 is a kind of control principle drawing of intelligent water bath type vaporizer with scale-deposit-preventing function of the present invention；
In figure：1. cylinder, 2. around pipe group, 3. oxygen outlets, 4. liquid oxygen entrances, 5. steam inlets, 6.
Water inlet, 7. steam generators, 8. gas distributors, 9. condensers, 10. flowmeters, 11. electrically-controlled valves, 12.
Liquid level gauge, 13. temperature sensors, 14. hot water pipeline pumps, 15. circulating water pipes, 16. circulation water inlets, 17.
Circulating water outlet, 18. delivery ports, 19. manhole access holes, 20. legs.
Embodiment
In order that present disclosure is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, the present invention is further detailed explanation.
As Figure 1-4, a kind of intelligent water bath type vaporizer with scale-deposit-preventing function, including cylinder 1, and
Be arranged on inside cylinder 1 around pipe group 2, and be arranged on the feeding device of the side of cylinder 1, and be arranged on cylinder
The water circle device of 1 opposite side, and it is arranged on detection means in cylinder 1, and the control being connected with detection means
Device, the upper end of the cylinder 1 is provided with oxygen outlet 3, and the lower end of the cylinder 1 is provided with liquid oxygen entrance
4th, steam inlet 5 and water inlet 6, the feeding device include steam generator 7, the and of gas distributor 8
Condenser 9, the steam (vapor) outlet of the steam generator 7 is connected with the entrance of gas distributor 8, the gas
Entrance of the outlet respectively with steam inlet 5 and condenser 9 of distributor 8 be connected, and the condenser 9 goes out
Mouth is connected with water inlet 6, and flowmeter 10 is provided between the steam generator 7 and gas distributor 8,
Be provided with electrically-controlled valve 11 between the gas distributor 8 and water inlet 6, the output end of the detection means and
The output end of flowmeter 10 is connected with the input of control device respectively, the output end of the control device and steaming
Input, the input of condenser 9 of vapour generator 7 are connected with the input of electrically-controlled valve 11.
For the ease of the situation in detection cylinder 1, the detection means includes liquid level gauge 12 and temperature sensor
13, the liquid level gauge 12 is arranged on the inner upper end of cylinder 1, and the temperature sensor 13 is arranged on cylinder 1
Interior lower end, the output end of the liquid level gauge 12 and the output end of temperature sensor 13 and control device
Input is connected.
In order to realize water circulation, the water circle device includes hot water pipeline pump 14 and circulating water pipe 15,
The upper end side of the cylinder 1 is provided with circulation water inlet 16, and the lower end side of the cylinder 1, which is provided with, to be followed
Ring water out 17, the entrance of the hot water pipeline pump 14 is connected with circulating water outlet 17, the hot water pipeline
The outlet of pump 14 is connected by circulating water pipe 15 with circulation water inlet 16.
In order to realize automatically controlling for vaporizer, the control device includes controller, and the controller is PLC.
In order to which by oxygen heating, the liquid oxygen entrance 4 around pipe group 2 with oxygen outlet 3 by being connected.
In order to be easy to discharge in water in cylinder 1, the lower end of the cylinder 1 is provided with delivery port 18.
For the ease of the maintenance inner part of cylinder 1, the lower end side of the cylinder 1 is provided with manhole access hole 19.
For the ease of the stabilization of cylinder 1, the lower end of the cylinder 1 is provided with leg 20.
Water bath type vaporizer is when work, and liquid oxygen is passed through from liquid oxygen entrance 4, into pipe group 2,
Steam generator 7 produces steam, is each led into by gas distributor 7 in steam inlet 5 and condenser 9,
The steam being passed through in condenser 9 is condensed into water and then is passed through by water inlet 6 in cylinder 1, and water enters with steam
Lower end of the steam that mouth 5 enters inside cylinder 1 carries out heat exchange, and the heat of steam is transmitted to water formation hot water,
And steam is buried in oblivion in water, hot water is by hot water pipeline pump 14 from the circulation water inlet 16 of the upper end of cylinder 1
Spray is in pipe group 2, and the liquid oxygen in opposing connection pipe group 2 is heated, and becoming oxygen after liquid oxygen heating passes through
Oxygen outlet 3 is discharged, during being added water, and liquid level gauge 12 can detect water in cylinder 1 in real time
Change, when water reaches suitable position, controller will control condenser 9 to stop, close electricity
Valve 11 is controlled, stops the work that adds water, while during being heated, temperature sensor 13 can be examined in real time
The temperature of calorimetric water, flowmeter 10 can detect the intake of steam, and steam generator is controlled by controller
7 control the intake of steam, so as to realize the quality of heating.
Compared with prior art, the present invention is due to being provided with feeding device, and steam generator is distributed by gas
Steam is passed through in the steam inlet and condenser on cylinder by device, and steam is condensed into water and is passed through cylinder by condenser
On water inlet in, and by liquid level sensor, electrically-controlled valve combination controller realize inflow intelligence control
System, because the water being passed through in cylinder is condensed water, can prevent occurring the situation of incrustation scale in cylinder, improve vapour
The efficiency changed and heated, it is to avoid the damage of vaporizer, extends the service life of vaporizer；Due to being provided with temperature
Sensor is spent, the temperature of water can be detected in real time, and being passed through for steam is controlled by flowmeter and controller
Amount, it is ensured that the degree of accuracy of heating, improves the quality of heating.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect
Be further described, should be understood that the foregoing is only the present invention specific embodiment and
, it is not intended to limit the invention, within the spirit and principles of the invention, any modification for being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (8)
1. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function, it is characterised in that：Including cylinder, and
Be arranged on inner barrel around pipe group, and be arranged on the feeding device of cylinder side, and to be arranged on cylinder another
The water circle device of side, and it is arranged on detection means in cylinder, and the control device being connected with detection means,
The upper end of the cylinder is provided with oxygen outlet, and the lower end of the cylinder is provided with liquid oxygen entrance, steam inlet
And water inlet, the feeding device includes steam generator, gas distributor and condenser, steam hair
The steam (vapor) outlet of raw device is connected with the entrance of gas distributor, the outlet of the gas distributor respectively with steam
Entrance is connected with the entrance of condenser, and the outlet of the condenser is connected with water inlet, the steam generator
Flowmeter is provided between gas distributor, electrically-controlled valve is provided between the gas distributor and water inlet,
The output end of the detection means and the output end of flowmeter are connected with the input of control device respectively, described
The input of the output end of control device and the input of steam generator, the input of condenser and electrically-controlled valve
It is connected.
2. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function according to claim 1, it is special
Levy and be：The detection means includes liquid level gauge and temperature sensor, and the liquid level gauge is arranged on the interior of cylinder
Portion upper end, the temperature sensor is arranged on the interior lower end of cylinder, the output end and temperature of the liquid level gauge
The output end of sensor is connected with the input of control device.
3. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function according to claim 1, it is special
Levy and be：The water circle device includes hot water pipeline pump and circulating water pipe, and the upper end side of the cylinder is set
Circulation water inlet is equipped with, the lower end side of the cylinder is provided with circulating water outlet, the hot water pipeline pump
Entrance is connected with circulating water outlet, and the outlet of the hot water pipeline pump passes through circulating water pipe and circulation water inlet phase
Even.
4. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function according to claim 1, it is special
Levy and be：The control device includes controller, and the controller is PLC.
5. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function according to claim 1, it is special
Levy and be：The liquid oxygen entrance around Guan Zuyu oxygen outlets by being connected.
6. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function according to claim 1, it is special
Levy and be：The lower end of the cylinder is provided with delivery port.
7. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function according to claim 1, it is special
Levy and be：The lower end side of the cylinder is provided with manhole access hole.
8. a kind of intelligent water bath type vaporizer with scale-deposit-preventing function stated according to claim 1, its feature
It is：The lower end of the cylinder is provided with leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331330.8A CN106969643A (en) | 2016-05-18 | 2016-05-18 | A kind of intelligent water bath type vaporizer with scale-deposit-preventing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331330.8A CN106969643A (en) | 2016-05-18 | 2016-05-18 | A kind of intelligent water bath type vaporizer with scale-deposit-preventing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106969643A true CN106969643A (en) | 2017-07-21 |
Family
ID=59335250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610331330.8A Pending CN106969643A (en) | 2016-05-18 | 2016-05-18 | A kind of intelligent water bath type vaporizer with scale-deposit-preventing function |
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| Country | Link |
|---|---|
| CN (1) | CN106969643A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655352A (en) * | 2017-08-17 | 2018-02-02 | 浙江绿环工程机械有限公司 | A kind of cooling device |
| CN108679443A (en) * | 2018-05-23 | 2018-10-19 | 无锡诺贝特流体设备科技有限公司 | A kind of water bath type vaporizer and its implementation of novel sectional |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861142A (en) * | 1973-02-05 | 1975-01-21 | Ranendra K Bose | Anti-pollution systems for automobiles |
| US6474077B1 (en) * | 2001-12-12 | 2002-11-05 | Air Products And Chemicals, Inc. | Vapor delivery from a low vapor pressure liquefied compressed gas |
| CN201059885Y (en) * | 2007-06-16 | 2008-05-14 | 郎咸法 | Improved steam heat exchanger |
| CN201093924Y (en) * | 2007-08-28 | 2008-07-30 | 李伟 | High efficiency and energy saving dropwise condensation vapor-water heat exchanging unit assembly without dirty |
| CN202274777U (en) * | 2011-10-14 | 2012-06-13 | 中国空分设备有限公司 | Water bath vaporizer with jet type steam-water mixer |
| CN202274283U (en) * | 2011-10-14 | 2012-06-13 | 中国空分设备有限公司 | Water-bath type carburetor provided with gas-liquid mixer |
| CN104806878A (en) * | 2015-05-07 | 2015-07-29 | 镇江飞利达电站设备有限公司 | Water bath carburetor |
-
2016
- 2016-05-18 CN CN201610331330.8A patent/CN106969643A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3861142A (en) * | 1973-02-05 | 1975-01-21 | Ranendra K Bose | Anti-pollution systems for automobiles |
| US6474077B1 (en) * | 2001-12-12 | 2002-11-05 | Air Products And Chemicals, Inc. | Vapor delivery from a low vapor pressure liquefied compressed gas |
| CN201059885Y (en) * | 2007-06-16 | 2008-05-14 | 郎咸法 | Improved steam heat exchanger |
| CN201093924Y (en) * | 2007-08-28 | 2008-07-30 | 李伟 | High efficiency and energy saving dropwise condensation vapor-water heat exchanging unit assembly without dirty |
| CN202274777U (en) * | 2011-10-14 | 2012-06-13 | 中国空分设备有限公司 | Water bath vaporizer with jet type steam-water mixer |
| CN202274283U (en) * | 2011-10-14 | 2012-06-13 | 中国空分设备有限公司 | Water-bath type carburetor provided with gas-liquid mixer |
| CN104806878A (en) * | 2015-05-07 | 2015-07-29 | 镇江飞利达电站设备有限公司 | Water bath carburetor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655352A (en) * | 2017-08-17 | 2018-02-02 | 浙江绿环工程机械有限公司 | A kind of cooling device |
| CN108679443A (en) * | 2018-05-23 | 2018-10-19 | 无锡诺贝特流体设备科技有限公司 | A kind of water bath type vaporizer and its implementation of novel sectional |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |
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| WD01 | Invention patent application deemed withdrawn after publication |