CN107806782A - A kind of heat pipe evaporating condensation type heat exchanger - Google Patents
A kind of heat pipe evaporating condensation type heat exchanger Download PDFInfo
- Publication number
- CN107806782A CN107806782A CN201711009263.9A CN201711009263A CN107806782A CN 107806782 A CN107806782 A CN 107806782A CN 201711009263 A CN201711009263 A CN 201711009263A CN 107806782 A CN107806782 A CN 107806782A
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- China
- Prior art keywords
- pipe
- heat
- heat pipe
- housing
- condensation type
- 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.)
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Classifications
-
- 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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/042—Details of condensers of pcm condensers
Abstract
The invention discloses a kind of heat pipe evaporating condensation type heat exchanger, including housing, the horizontal baffle being arranged in housing, some heat pipes being vertically arranged in housing, the refrigerant inlet pipe and refrigerant outlet pipe of Housing Base are arranged at, is arranged on the blower fan of case top, and water pump；The entrance point and the port of export of water pump are connected to water inlet pipe and outlet pipe, and water inlet pipe is connected on housing at horizontal baffle top, and the port of export of outlet pipe is connected with the first current equalizer and positioned at the top of heat pipe；The port of export of refrigerant inlet pipe is connected with the second current equalizer and positioned at the lower section of heat pipe；The evaporator section of every heat pipe is located at the lower section of dividing plate.Heat pipe evaporating condensation type heat exchanger provided by the invention improves heat exchange efficiency, reduces the loss of recirculated water in the course of work.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of heat pipe evaporating condensation type heat exchanger.
Background technology
Heat exchanger components in existing evaporative condenser are mainly heat exchanger tube or heat exchange plate, although relative to other
There is certain advantage in pipe heat exchanger or plate type heat exchanger, but there are still heat exchange area to utilize insufficient, heat exchange effect
The shortcomings of rate is undesirable, complicated.
It can be seen that prior art could be improved and improve.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of heat exchange of heat pipe evaporating condensation type
Device, it is intended to which the heat exchange area for solving evaporative condenser in the prior art utilizes insufficient, baroque technical problem.
In order to achieve the above object, this invention takes following technical scheme：
A kind of heat pipe evaporating condensation type heat exchanger, including housing, the horizontal baffle being arranged in housing, some are vertically arranged in
Heat pipe in housing, the refrigerant inlet pipe and refrigerant outlet pipe of Housing Base are arranged at, are arranged on the blower fan of case top,
And water pump；The entrance point and the port of export of water pump are connected to water inlet pipe and outlet pipe, and water inlet pipe, which is connected on housing, to be located at
At above horizontal baffle, the port of export of outlet pipe is connected with the first current equalizer and positioned at the top of heat pipe；Refrigerant inlet pipe
The port of export is connected with the second current equalizer and positioned at the lower section of heat pipe；The evaporator section of every heat pipe is located at the lower section of dividing plate.
In described heat pipe evaporating condensation type heat exchanger, the interlude of every heat pipe is coated with heat insulation layer.
In described heat pipe evaporating condensation type heat exchanger, packing layer, packing layer are provided between heat insulation layer and inner walls
Bottom be located at the top of horizontal baffle.
In described heat pipe evaporating condensation type heat exchanger, in addition to it is arranged on housing above horizontal baffle and is used for
The filling pipe of external water source is connected, water valve is provided with the filling pipe.
In described heat pipe evaporating condensation type heat exchanger, housing internal upper part is vertically provided with metallic plate, every heat pipe
Upper weld is respectively welded on the metallic plate.
In described heat pipe evaporating condensation type heat exchanger, the metallic plate is one kind in aluminium sheet, aluminium alloy plate and copper coin.
In described heat pipe evaporating condensation type heat exchanger, in the projection of horizontal plane, refrigerant inlet pipe and refrigerant go out
The angle of mouth pipe is 180 degree.
Beneficial effect：
The invention provides a kind of heat pipe evaporating condensation type heat exchanger, compared with prior art, substitutes and passes present invention employs heat pipe
Heat exchanger components of the heat exchange plate or heat exchanging pipe of system as core, pass through the working medium circulation in heat pipe so that HTHP gas
The heat that state refrigerant carries is easier to be transferred, and improves heat exchange area utilization rate and heat exchange efficiency.In addition, the level set
Dividing plate serves the effect for collecting recirculated water, i.e. avoiding needs as traditional evaporative condenser at the bottom of condenser
Portion, which is set, ad hoc sets a pond to be used for collecting recirculated water.
Brief description of the drawings
Fig. 1 is the structural representation of heat pipe evaporating condensation type heat exchanger provided by the invention.
Embodiment
The present invention provides a kind of heat pipe evaporating condensation type heat exchanger, to make the purpose of the present invention, technical scheme and effect more
Add clear, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1, the present invention provides a kind of heat pipe evaporating condensation type heat exchanger.
Described heat pipe evaporating condensation type heat exchanger, including housing 10, the horizontal baffle 20, Ruo Gangen being arranged in housing
The heat pipe 30 being vertically arranged in housing, the refrigerant inlet pipe 11 and refrigerant outlet pipe 12 of Housing Base are arranged at, set
In the blower fan 40 of case top, and water pump 50；The entrance point and the port of export of water pump are connected to water inlet pipe 51 and outlet pipe
52, water inlet pipe is connected on housing at horizontal baffle top, and the port of export of outlet pipe is connected with the first current equalizer 61 and position
In the top of heat pipe；The port of export of refrigerant inlet pipe is connected with the second current equalizer 62 and positioned at the lower section of heat pipe；Every heat pipe
Evaporator section be located at the lower section of dividing plate.
During work, the high temperature and high pressure gaseous refrigerant sprayed in refrigeration system from compressor enters refrigerant inlet pipeline,
Spray to the evaporator section of heat pipe upwards by the second current equalizer（The hypomere of heat pipe i.e. in figure）, with the working medium in each heat pipe evaporator section
Become the liquid chiller refrigeration agent outlet outflow of cryogenic high pressure after heat exchange.Become after working medium heat absorption evaporation in each heat pipe
Gas, the condensation segment of heat pipe is risen to by capillarity（The epimere of heat pipe i.e. in figure）In, each heat pipe condenser section is by
The water cooling that one current equalizer sprays, hot intraductal working medium release heat and are condensed into liquid, flow back to evaporator section again under gravity, after
The continuous heat for absorbing gaseous refrigerant, so circulation.Recirculated water flows through current equalizer in the presence of water pump and is sprayed onto each heat pipe
Epimere, water absorbs temperature after heat pipe liberated heat and raises, will in the presence of blower fan when before returning to horizontal baffle
Air is drawn upwardly out, and realizes the heat convection of air and water, reduces cooling water temperature；Water scatter on dividing plate after further by
Water pump aspirates, and forms circulation.As can be seen here, by setting, heat pipe instead of traditional heat exchange plate or heat exchange arranges in the present invention
Pipe, passes through the working medium circulation in heat pipe so that the heat that high temperature and high pressure gaseous refrigerant carries is easier to be transferred, and finally arranges
Outwardly, heat exchange area utilization rate and heat exchange efficiency are improved.In addition, by setting horizontal baffle that housing is divided into two up and down
Chamber, the evaporator section of each heat pipe and condensation segment is not only enabled to work independently and be independent of each other, and horizontal baffle also acts as
Collect the effect of recirculated water, i.e. avoid need as traditional evaporative condenser to set in the bottom of condenser it is special
Door ground sets a pond to be used for collecting recirculated water.Pond is arranged on to the bottom of condenser, the present invention in compared with prior art
Median septum is arranged on enclosure interior, therefore the recirculated water collected is not directly and outside air, therefore the evaporation loss of recirculated water
It is relatively fewer.
Above-mentioned blower fan 40 is preferably axial flow blower, can produce larger air quantity, effectively by heat row outwardly.Figure
In be only schematically drawn a blower fan, but not limited to this can set multiple blower fans according to design requirement.
Further, the interlude of every heat pipe 30 is coated with heat insulation layer 21.By setting the purpose of heat insulation layer to be to protect
Working medium in barrier heat pipe tries not to exchange heat in interlude so that and working medium can successfully rise to condensation segment, so that with
The recirculated water of spray fully exchanges heat.
As shown in figure 1, being provided with packing layer 22 between heat insulation layer 21 and the inwall of housing 10, the bottom of packing layer is positioned at level
The top of dividing plate.Recirculated water is collected by setting packing layer to be easy to, spray scatters the water to get off and splashes heat insulation layer upper runner filler
Layer, then by filler sulfate layer flows downhill by baffle collection.
Further, described heat pipe evaporating condensation type heat exchanger also includes being arranged on housing above horizontal baffle
And for connecting the filling pipe 71 of external water source, water valve 72 is provided with the filling pipe.It is a small amount of due to being had in the course of work
Recirculated water is dispersed into air and is discharged to the external world, therefore the total amount for the certain time Posterior circle water that works is reduced, and opens water valve 72
Moisturizing can be achieved.
Further, housing internal upper part is vertically provided with metallic plate 80, and the upper weld of every heat pipe is respectively welded at
On the metallic plate.By the setting, metallic plate is the effect for serving supporting heat pipe, meanwhile, metallic plate also plays fin work
With can further improve the heat transfer effect of heat pipe.
The metallic plate is one kind in aluminium sheet, aluminium alloy plate and copper coin.
Each heat pipe can be designed to loop configuration of different shapes, such as two-way coiled pipe, circle, square, herein not
It is construed as limiting.
In practical application, when the heat pipe evaporating condensation type size of heat exchanger is larger, multiple can be set side by side
One current equalizer and the second current equalizer, to ensure that recirculated water, gaseous refrigerant can be uniformly distributed.Preferably, the first current equalizer and
Second current equalizer is annular current equalizer.
4 heat pipes, but not limited to this are only schematically depict in Fig. 1, the heat of more multiple row can be set according to the actual requirements
Pipe, one piece of metallic plate that each row set more heat pipes and are correspondingly arranged respectively, the epimere of the heat pipe of each row are respectively welded at
On corresponding metallic plate.
Further, in projection in the horizontal plane, the angle of refrigerant inlet pipe and refrigerant outlet pipe is 180 degree.
That is, refrigerant inlet pipe and refrigerant outlet pipe is oppositely disposed.The setting takes full advantage of different physical of cold fluid and hot fluid
Matter, the high gas of temperature spray upward, condense out the pipeline outflow that liquid is open from below, while pipeline directed downwardly is not yet
A large amount of gases can be taken out of housing, ensure the adequacy of heat exchange to a certain extent.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (7)
1. a kind of heat pipe evaporating condensation type heat exchanger, including housing, it is characterised in that the heat pipe evaporating condensation type heat exchanger is also
Including the horizontal baffle being arranged in housing, some heat pipes being vertically arranged in housing, the refrigeration of Housing Base is arranged at
Agent inlet tube and refrigerant outlet pipe, it is arranged on the blower fan of case top, and water pump；Entrance point and the port of export difference of water pump
Water inlet pipe and outlet pipe are connected with, water inlet pipe is connected on housing at horizontal baffle top, the port of export connection of outlet pipe
There is the first current equalizer and positioned at the top of heat pipe；The port of export of refrigerant inlet pipe is connected with the second current equalizer and positioned at heat pipe
Lower section；The evaporator section of every heat pipe is located at the lower section of dividing plate.
2. heat pipe evaporating condensation type heat exchanger according to claim 1, it is characterised in that the interlude cladding of every heat pipe
There is heat insulation layer.
3. heat pipe evaporating condensation type heat exchanger according to claim 3, it is characterised in that between heat insulation layer and inner walls
Packing layer is provided with, the bottom of packing layer is located at the top of horizontal baffle.
4. heat pipe evaporating condensation type heat exchanger according to claim 1, it is characterised in that also upper including being arranged on housing
Above horizontal baffle and it is used for the filling pipe for connecting external water source, water valve is provided with the filling pipe.
5. heat pipe evaporating condensation type heat exchanger according to claim 1, it is characterised in that housing internal upper part is vertically set
There is metallic plate, the upper weld of every heat pipe is respectively welded on the metallic plate.
6. heat pipe evaporating condensation type heat exchanger according to claim 6, it is characterised in that the metallic plate is aluminium sheet, aluminium
One kind in alloy sheets and copper coin.
7. heat pipe evaporating condensation type heat exchanger according to claim 1, it is characterised in that in the projection of horizontal plane, system
The angle of cryogen inlet tube and refrigerant outlet pipe is 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009263.9A CN107806782A (en) | 2017-10-25 | 2017-10-25 | A kind of heat pipe evaporating condensation type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009263.9A CN107806782A (en) | 2017-10-25 | 2017-10-25 | A kind of heat pipe evaporating condensation type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806782A true CN107806782A (en) | 2018-03-16 |
Family
ID=61592381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009263.9A Pending CN107806782A (en) | 2017-10-25 | 2017-10-25 | A kind of heat pipe evaporating condensation type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806782A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305562A (en) * | 2011-09-08 | 2012-01-04 | 北京京诚科林环保科技有限公司 | Integral heat-pipe flue-gas temperature regulator |
| CN202329320U (en) * | 2011-12-02 | 2012-07-11 | 杜兴敏 | Heat pipe evaporation cooler |
| CN102954718A (en) * | 2011-08-26 | 2013-03-06 | 蓝瑚能源科技(上海)有限公司 | Spray type heat pipe exchanger and method thereof |
| CN203687456U (en) * | 2013-12-18 | 2014-07-02 | 郑州大学 | Heat pipe type evaporator driven by smoke residual heat |
| CN204693831U (en) * | 2015-02-10 | 2015-10-07 | 南京师范大学 | A kind of condensing heat pipe residual-heat recovery for gas heater |
| CN205049029U (en) * | 2015-09-11 | 2016-02-24 | 毛彬 | From pressure release heat pipe heat exchange unit and adopt modularization circulative cooling system of this heat pipe heat exchange unit |
| CN205330711U (en) * | 2016-02-01 | 2016-06-22 | 西安科技大学 | Mining air cooling equipment |
| CN106567773A (en) * | 2016-05-31 | 2017-04-19 | 贵州大学 | Loop heat pipe intercooler and work method thereof |
| CN207649433U (en) * | 2017-10-25 | 2018-07-24 | 广东申菱环境系统股份有限公司 | A kind of heat pipe evaporating condensation type heat exchanger |
-
2017
- 2017-10-25 CN CN201711009263.9A patent/CN107806782A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954718A (en) * | 2011-08-26 | 2013-03-06 | 蓝瑚能源科技(上海)有限公司 | Spray type heat pipe exchanger and method thereof |
| CN102305562A (en) * | 2011-09-08 | 2012-01-04 | 北京京诚科林环保科技有限公司 | Integral heat-pipe flue-gas temperature regulator |
| CN202329320U (en) * | 2011-12-02 | 2012-07-11 | 杜兴敏 | Heat pipe evaporation cooler |
| CN203687456U (en) * | 2013-12-18 | 2014-07-02 | 郑州大学 | Heat pipe type evaporator driven by smoke residual heat |
| CN204693831U (en) * | 2015-02-10 | 2015-10-07 | 南京师范大学 | A kind of condensing heat pipe residual-heat recovery for gas heater |
| CN205049029U (en) * | 2015-09-11 | 2016-02-24 | 毛彬 | From pressure release heat pipe heat exchange unit and adopt modularization circulative cooling system of this heat pipe heat exchange unit |
| CN205330711U (en) * | 2016-02-01 | 2016-06-22 | 西安科技大学 | Mining air cooling equipment |
| CN106567773A (en) * | 2016-05-31 | 2017-04-19 | 贵州大学 | Loop heat pipe intercooler and work method thereof |
| CN207649433U (en) * | 2017-10-25 | 2018-07-24 | 广东申菱环境系统股份有限公司 | A kind of heat pipe evaporating condensation type heat exchanger |
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| Title |
|---|
| 史美中等: "《热交换器原理与设计 第5版》", 东南大学出版社 * |
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