CN105953598B - Condensing water vapor heat-exchange system - Google Patents
Condensing water vapor heat-exchange system Download PDFInfo
- Publication number
- CN105953598B CN105953598B CN201510998071.XA CN201510998071A CN105953598B CN 105953598 B CN105953598 B CN 105953598B CN 201510998071 A CN201510998071 A CN 201510998071A CN 105953598 B CN105953598 B CN 105953598B
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- CN
- China
- Prior art keywords
- reaction kettle
- kettle body
- low temperature
- cold condensate
- water
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
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- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
- F28D2021/0064—Vaporizers, e.g. evaporators
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- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
- F28D2021/0066—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications with combined condensation and evaporation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention belongs to condensing water vapor technical field, a kind of more particularly to condensing water vapor heat-exchange system, it is characterized in that including reaction kettle body, vavuum pump, low temperature cold condensate steam trap, pressure sensor, reaction kettle body inwall is provided with interlayer, reaction kettle body upper end sidepiece is provided with the vacuum pump interface communicated with interlayer, vacuum pump interface is connected by pipeline with vavuum pump, reaction kettle body sidepiece is provided with high-temperature condensation water water inlet pipe, reaction kettle body bottom is provided with low temperature cold condensate outlet pipe, high-temperature condensation water water inlet pipe, low temperature cold condensate outlet pipe connects with interlayer, low temperature cold condensate outlet pipe end is provided with low temperature cold condensate steam trap, at the top of reaction kettle body, vacuum pump interface is nearby provided with pressure sensor.The beneficial effects of the invention are as follows：Condensed water rapidly heat release can be made, production efficiency is improved, its heat enthalpy value is fully utilized, substantially increase the utilization rate of heat enthalpy value in condensed water, reduce the production cost of factory.
Description
Technical field
The invention belongs to condensing water vapor technical field, more particularly to a kind of condensing water vapor heat-exchange system.
Background technology
Gas utilization unit makes steam heat release undergo phase transition caused various different temperatures condensed waters, wherein containing higher heat
Amount.In order to make full use of these heats, the method that factory takes at present has two kinds：First, flashed off after being gone out with steam trap heat-extraction system
Part low-pressure steam is recycled, and others are drained with condensed water, cause to waste, this method advantage is not influence changing for system
The thermal efficiency, shortcoming are that the rate of recovery is relatively low, at maximum up to 16%；Second, being used with multistage, i.e., with condensed water heated material, make condensation
Water continues heat release cooling, and this method advantage is that heat utilization ratio improves in condensed water, and shortcoming is that heat exchange efficiency is low, need to increase heat exchange
Area makes up, and is more to sacrifice heat exchange efficiency as cost, that is, substantially prolongs the production time.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of condensing water vapor heat-exchange system, can make condensation
Water rapidly heat release, production efficiency is improved, its heat enthalpy value is fully utilized, substantially increases the profit of heat enthalpy value in condensed water
With rate, the production cost of factory is reduced.
A kind of condensing water vapor heat-exchange system, it is characterised in that hydrophobic including reaction kettle body, vavuum pump, low temperature cold condensate
Device, pressure sensor, the reaction kettle body inwall are provided with interlayer, and reaction kettle body upper end sidepiece is provided with and communicated with the interlayer
Vacuum pump interface, the vacuum pump interface is connected by pipeline with the vavuum pump, and the reaction kettle body sidepiece is provided with high temperature
Condensed water water inlet pipe, the reaction kettle body bottom are provided with low temperature cold condensate outlet pipe, the high-temperature condensation water water inlet pipe, described low
Warm condensed water outlet pipe connects with the interlayer, and it is hydrophobic that the low temperature cold condensate outlet pipe end is provided with the low temperature cold condensate
Device, the reaction kettle body top, the vacuum pump interface are nearby provided with the pressure sensor.
The high-temperature condensation water water inlet pipe is provided with high-temperature condensation water imported valve.
The low temperature cold condensate outlet pipe is provided with cryogenic condensation water out valve.
The beneficial effects of the invention are as follows：According to the heating-up temperature of technological requirement, generally below 100 DEG C, condensation water system
Blanket insurance holds corresponding negative pressure state, and the system that condensed water enters the present invention can vaporize, and then quickly fills with space and realize that heat is handed over
Change, discharge the aqueous water steam trap discharge system condensed into again after heat.The condensate temperature one that steam trap is discharged again
As between 70-95 DEG C, be now discharged again, heat enthalpy value is very low, greatlys save heat and water resource, meets China's chemical industry row
Industry green production and the requirement of energy-conserving and environment-protective.Invention increases heat exchange area, improves heat exchange efficiency so that in condensed water
Heat enthalpy value is fully utilized, and structure is very simple, and processing and fabricating is easy, and cost is low, solves current chemical production field
The not high problem of steam heat reuse factor, it is an important breakthrough in terms of reusing of energy source.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure, 1. vavuum pumps, 2. cryogenic condensation water out valves, 3. low temperature cold condensate steam traps, 4. high-temperature condensation waters enter
Mouth valve, 5. pressure sensors, 6. vacuum pump interfaces, 7. high-temperature condensation water water inlet pipes, 8. low temperature cold condensate outlet pipes, 9. reactions
Kettle, 10. materials to be heated, 11. low temperature cold condensates, 12. interlayers.
Embodiment
A kind of embodiment of invention is explained below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention provides a kind of condensing water vapor heat-exchange system, it is characterised in that including reaction kettle body 9, very
Empty pump 1, low temperature cold condensate steam trap 3, pressure sensor 5, the inwall of reaction kettle body 9 are provided with interlayer 12, the reaction kettle body 9
Upper end sidepiece is provided with the vacuum pump interface 6 communicated with the interlayer 12, and the vacuum pump interface 6 passes through pipeline and the vavuum pump
1 connection, the sidepiece of reaction kettle body 9 are provided with high-temperature condensation water water inlet pipe 7, and the bottom of reaction kettle body 9 is provided with low temperature cold condensate
Outlet pipe 8, the high-temperature condensation water water inlet pipe 7, the low temperature cold condensate outlet pipe 8 connect with the interlayer 12, described low
The warm end of condensed water outlet pipe 8 is provided with the low temperature cold condensate steam trap 3, the top of reaction kettle body 9, the vacuum pump interface
6 are nearby provided with the pressure sensor 5.
The high-temperature condensation water water inlet pipe 7 is provided with high-temperature condensation water imported valve 4.
The low temperature cold condensate outlet pipe 8 is provided with cryogenic condensation water out valve 2.
Operation principle：Material 10 to be heated is placed in reaction kettle body 9, by high-temperature condensation water to be utilized from high-temperature condensation water
Water inlet pipe 7 enters the interlayer 12 of reaction kettle body 9, according to the corresponding negative pressure value of the temperature design of technological requirement, by vavuum pump 1 from true
Empty pump interface 6 vacuumizes, and high-temperature condensation water is completed mutually to be turned into low-pressure steam immediately, is filled with the space of whole interlayer 12, and
Material in reaction kettle body 9 carries out heat exchange and mutually becomes cryogenic condensation water 11, is arranged by cryogenic condensation water out valve 2 through steam trap
Go out system.Pressure sensor 5 and vavuum pump 1 are the equipment of guarantee system negative pressure value, and its operation principle is not repeated.
The heat-exchange system of the present invention is tested in Tianjin Dagu Hua Chang, Tianjin long reed Hai Jingdeng producers, is passed through
The temperature of low temperature cold condensate 11 of this heat-exchange system is reduced to 70-95 DEG C, is no longer vapor form, condensation-water drain is by original steam
Excessive caused water outlet tube vibration is measured, weep form outflow till now, the leaving water temperature of condensed water reduces, i.e. heat utilization efficiency
Greatly improve, it is not necessary to heat repeatedly, greatly reduce the production cost of enterprise, saved water resource.
In addition, the system is also tested in some other factories, water consumption hourly is detected with flowmeter, by original
1000 tons of water are reduced to 250-500 tons, and steam utilization improves 50%-75%, and production cost is reduced to enterprise.
The example of the present invention is described in detail above, but the content is only presently preferred embodiments of the present invention, no
The practical range for limiting the present invention can be considered as.Any changes and modifications in accordance with the scope of the present application,
Should still it belong within the patent covering scope of the present invention.
Claims (3)
- A kind of 1. condensing water vapor heat-exchange system, it is characterised in that including reaction kettle body, vavuum pump, low temperature cold condensate steam trap, Pressure sensor, the reaction kettle body inwall are provided with interlayer, and reaction kettle body upper end sidepiece is provided with what is communicated with the interlayer Vacuum pump interface, the vacuum pump interface are connected by pipeline with the vavuum pump, and it is cold that the reaction kettle body sidepiece is provided with high temperature Condensate water inlet pipe, the reaction kettle body bottom are provided with low temperature cold condensate outlet pipe, the high-temperature condensation water water inlet pipe, the low temperature Condensed water outlet pipe connects with the interlayer, and it is hydrophobic that the low temperature cold condensate outlet pipe end is provided with the low temperature cold condensate Device, the reaction kettle body top, the vacuum pump interface are nearby provided with the pressure sensor.
- 2. condensing water vapor heat-exchange system according to claim 1, it is characterised in that on the high-temperature condensation water water inlet pipe Provided with high-temperature condensation water imported valve.
- 3. condensing water vapor heat-exchange system according to claim 1 or 2, it is characterised in that the low temperature cold condensate outlet pipe It is provided with cryogenic condensation water out valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998071.XA CN105953598B (en) | 2015-12-24 | 2015-12-24 | Condensing water vapor heat-exchange system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998071.XA CN105953598B (en) | 2015-12-24 | 2015-12-24 | Condensing water vapor heat-exchange system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953598A CN105953598A (en) | 2016-09-21 |
| CN105953598B true CN105953598B (en) | 2018-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510998071.XA Active CN105953598B (en) | 2015-12-24 | 2015-12-24 | Condensing water vapor heat-exchange system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105953598B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112369933B (en) * | 2020-10-26 | 2022-04-22 | 山东密友机械有限公司 | Special heat exchanger for food frying product |
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| CN201722318U (en) * | 2010-06-17 | 2011-01-26 | 黄山华兰科技有限公司 | Material recycling device |
| CN202630198U (en) * | 2012-05-21 | 2012-12-26 | 李强 | Tyre plant waste heat recovery and utilization system |
| CN102995702A (en) * | 2011-09-17 | 2013-03-27 | 天华化工机械及自动化研究设计院有限公司 | Method for recovering water vapor evaporated by drying coal by utilizing vacuum condensing cooling method and equipment thereof |
| CN202860150U (en) * | 2012-10-16 | 2013-04-10 | 石家庄新宇三阳实业有限公司 | System for recycling afterheat of steam condensed water of vacuum flash tank |
| CN202909718U (en) * | 2012-10-10 | 2013-05-01 | 四川飞亚新材料有限公司 | Special polymer flash vaporization and precipitation kettle |
| CN203443403U (en) * | 2013-08-06 | 2014-02-19 | 上海振世能源科技有限公司 | Vacuum flash vaporization heat exchange device |
| CN203709244U (en) * | 2014-02-12 | 2014-07-16 | 吉林烟草工业有限责任公司 | Charging bucket condensate recovery system of charging machine |
| CN205373435U (en) * | 2015-12-24 | 2016-07-06 | 天津市布加迪环保科技发展有限公司 | Condensed water vapor ization heat transfer system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2684272B2 (en) * | 1991-10-15 | 1997-12-03 | 株式会社テイエルブイ | Decompression evaporative cooling equipment |
| JP4676454B2 (en) * | 2007-03-30 | 2011-04-27 | 三井造船株式会社 | High viscosity fluid separator |
-
2015
- 2015-12-24 CN CN201510998071.XA patent/CN105953598B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201722318U (en) * | 2010-06-17 | 2011-01-26 | 黄山华兰科技有限公司 | Material recycling device |
| CN102995702A (en) * | 2011-09-17 | 2013-03-27 | 天华化工机械及自动化研究设计院有限公司 | Method for recovering water vapor evaporated by drying coal by utilizing vacuum condensing cooling method and equipment thereof |
| CN202630198U (en) * | 2012-05-21 | 2012-12-26 | 李强 | Tyre plant waste heat recovery and utilization system |
| CN202909718U (en) * | 2012-10-10 | 2013-05-01 | 四川飞亚新材料有限公司 | Special polymer flash vaporization and precipitation kettle |
| CN202860150U (en) * | 2012-10-16 | 2013-04-10 | 石家庄新宇三阳实业有限公司 | System for recycling afterheat of steam condensed water of vacuum flash tank |
| CN203443403U (en) * | 2013-08-06 | 2014-02-19 | 上海振世能源科技有限公司 | Vacuum flash vaporization heat exchange device |
| CN203709244U (en) * | 2014-02-12 | 2014-07-16 | 吉林烟草工业有限责任公司 | Charging bucket condensate recovery system of charging machine |
| CN205373435U (en) * | 2015-12-24 | 2016-07-06 | 天津市布加迪环保科技发展有限公司 | Condensed water vapor ization heat transfer system |
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| Publication number | Publication date |
|---|---|
| CN105953598A (en) | 2016-09-21 |
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