CN107869861A - Plate type heat exchanger and heat pump - Google Patents
Plate type heat exchanger and heat pump Download PDFInfo
- Publication number
- CN107869861A CN107869861A CN201610844152.9A CN201610844152A CN107869861A CN 107869861 A CN107869861 A CN 107869861A CN 201610844152 A CN201610844152 A CN 201610844152A CN 107869861 A CN107869861 A CN 107869861A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- exchange
- plate type
- moisture layer
- type heat
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 238000007791 dehumidification Methods 0.000 claims abstract description 22
- 239000003507 refrigerant Substances 0.000 claims abstract description 18
- 238000004378 air conditioning Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F25B39/02—Evaporators
- F25B39/022—Evaporators with plate-like or laminated elements
- F25B39/024—Evaporators with plate-like or laminated elements with elements constructed in the shape of a hollow panel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of plate type heat exchanger and heat pump.Plate type heat exchanger; including heat sink; formed with refrigerant channel in the heat sink; the outside of the heat sink is provided with exchange of moisture layer; the exchange of moisture layer includes diaphragm and adds based Dehumidification Membranes; the diaphragm and described plus based Dehumidification Membranes are successively set on the heat sink, form solution flow channel between the diaphragm and described plus based Dehumidification Membranes, the exchange of moisture layer is provided with the solution inlet port connected with the solution flow channel and taphole.Realize the humidity regulation efficiency high for improving plate type heat exchanger so that the overall volume of air-conditioning diminishes and reduces manufacturing cost.
Description
Technical field
The present invention relates to heat transmission equipment, more particularly to a kind of plate type heat exchanger and heat pump.
Background technology
At present, air-conditioning is the household electrical appliance commonly used in people's daily life, and conventional air-conditioning generally includes compressor, condensation
Device, throttle part and evaporator, air-conditioning generally have the function of dehumidifying, the main evaporating temperature using evaporator to air dew point
Below so that vapor dew and dehumidify.But in actual use, air-conditioning is generally simply possible to use in dehumidifying, and dry
In dry environment, air-conditioning can not realize the function of humidification.In order to solve the above problems, using the air-conditioning with solution dehumidification function
Studied exploitation, solution dehumidification are based on dissolving-diffusion mechanism, main to realize dehumidifying and humidification using the concentration of solution, instant
Vapor when liquid concentration is big in absorption air, conversely, solution concentration hour release vapor is into air.And in the prior art
In order to realize the function of solution dehumidification, the membrane type dehumidifier of generally use independence, membrane type dehumidifier generally includes liquor box and covered
Cover on liquor box plus based Dehumidification Membranes（Organic high molecular polymer film, inoranic membrane, liquid film etc. have vapor through function
Film）, in actual use, it is necessary to which solution is cooled down outside low-temperature receiver and thermal source and regeneration treatment, humidity regulation effect
Rate is low, also, extra increased membrane type dehumidifier causes the overall volume of air-conditioning to become big and manufacturing cost increase.How one is designed
Kind of humidity regulation efficiency high, small volume and the low air-conditioning of manufacturing cost are the technical problems to be solved by the invention.
The content of the invention
The invention provides a kind of plate type heat exchanger and heat pump, realizes the humidity regulation efficiency for improving plate type heat exchanger
It is high so that the overall volume of air-conditioning diminishes and reduces manufacturing cost.
To reach above-mentioned technical purpose, the present invention is realized using following technical scheme：
A kind of plate type heat exchanger, including heat sink, formed with refrigerant channel, the outside setting of the heat sink in the heat sink
There is exchange of moisture layer, the exchange of moisture layer includes diaphragm and adds based Dehumidification Membranes, and the diaphragm and described plus based Dehumidification Membranes are successively
It is arranged on the heat sink, solution flow channel, the exchange of moisture is formed between the diaphragm and described plus based Dehumidification Membranes
Layer is provided with the solution inlet port connected with the solution flow channel and taphole.
The present invention also provides a kind of heat pump, including compressor, condenser, throttle part and evaporator, the evaporation
Device uses above-mentioned plate type heat exchanger.
Compared with prior art, the advantages and positive effects of the present invention are：By setting exchange of moisture outside heat sink
Layer, heat sink are used for cooling matchmaker's fluid interchange, and when refrigerant flows through heat sink, refrigerant can enter with the solution in exchange of moisture layer
Row heat exchange, the solution in exchange of moisture layer is freezed or heated so as to realize, heat sink can carry out temperature adjusting
While, the regulation to humidity can also be together realized, refrigerant more quickly can carry out heat with the solution outside heat sink
Exchange, effectively raise the regulation efficiency of humidity, heat exchanger is integrated with the function of humidification dehumidifying in itself, so as to realize air-conditioning without
Extra independent membrane type dehumidifier need to be used so that the overall volume of air-conditioning diminishes and effectively reduces manufacturing cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structure principle chart of plate type heat exchanger embodiment of the present invention；
Fig. 2 is the structural representation of plate type heat exchanger embodiment of the present invention；
Fig. 3 is a-quadrant close-up schematic view in Fig. 2；
Fig. 4 is the structural principle that plate type heat exchanger embodiment of the present invention is in use state.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Figure 1-Figure 3, the present embodiment plate type heat exchanger, including the heat sink 1 for cooling matchmaker's fluid interchange, radiating
Refrigerant channel 10, the outside of the heat sink 1 are provided with exchange of moisture layer 2 in plate 1, the exchange of moisture layer 2 includes
Diaphragm 21 and plus based Dehumidification Membranes 22, the diaphragm 21 and described plus based Dehumidification Membranes 22 are successively set on the heat sink 1, described
Diaphragm 21 is attached to the surface of the heat sink 1, and it is logical that solution flowing is formed between the diaphragm 21 and described plus based Dehumidification Membranes 22
Road 20, the exchange of moisture layer 2 are provided with the solution inlet port connected with the solution flow channel 20 and taphole.
Specifically, the heat sink 1 in the present embodiment plate type heat exchanger is used for cooling matchmaker flowing progress heat exchange, heat sink
1 will be connected to form refrigerant flow circuits with compressor in actual use, and simultaneously, the outside of heat sink 1 is additionally provided with
Exchange of moisture layer 2, solution flow channel 20 is formed in exchange of moisture layer 2 and is used to flow for solution, and the protection of exchange of moisture layer 2
Film 21 is attached on the outer wall of the heat sink 1, and diaphragm 21 contacts solution is completely cut off with the surface of heat sink 1, to protect radiating
Plate 1 from solution corrosion, and exchange of moisture layer 2 plus based Dehumidification Membranes 22 ensure air in vapor can free in and out moisture friendship
Layer 2 is changed, and solution can not be by adding based Dehumidification Membranes 22.The one side of heat sink 1 is used for the heat exchange of refrigerant, another aspect heat sink 1
Heat exchange is carried out using the refrigerant and the solution in outside exchange of moisture layer 2 of its internal flow, to hand over as needed moisture
Solution refrigeration or the heating changed in layer 2, to realize the function of regulating environmental humidity, also, because refrigerant and solution can be quick
Carry out heat exchange, so as to effectively improve the regulation efficiency of humidity.The present embodiment plate type heat exchanger is realizing refrigerant heat
While exchange, solution dehumidification function is also integrated with, the heat exchanger of integral structure causes air-conditioning equipment without additionally using only
Vertical membrane type dehumidifier, the overall volume of air-conditioning equipment on the one hand can be caused to reduce, on the other hand can effectively reduce system
Cause this.Preferably, can as needed using the multi-disc heat sink 1 positioned opposite, heat sink 1 described in adjacent two panels it
Between formed air flow region 100.
Wherein, in order to more effectively improve humidity regulation efficiency, exchange of moisture layer 2 is wrapped in the outside of the heat sink 1.
Specifically, being wrapped in the outside of heat sink 1 by exchange of moisture layer 2, exchange of moisture layer 2 and radiating can be increased to greatest extent
Heat exchange area between plate 1, in the presence of refrigerant, it can more effectively improve humidity regulation efficiency.Preferably, the guarantor
The overlay film of cuticula 21 is formed in the outer surface of the heat sink 1, is assembled in order to the processing of heat exchanger.
The use process of the present embodiment plate type heat exchanger is as follows：
When the refrigerant in heat exchanger is in cooling condition, air is adding the flows outside of based Dehumidification Membranes 22, because refrigerant temperature is relatively low,
The solution of liquid flow channel 20 is absorbed heat first, solution also absorbs heat to air, so that air themperature reduces；Meanwhile
Because the concentration of solution is higher, moisture absorption, air eventually cool-down dehumidification can be carried out to air.
When the refrigerant in heat exchanger is in heating condition, air is adding the flows outside of based Dehumidification Membranes 22, due to refrigerant temperature
Degree is higher, the solution of liquid flow channel 20 is heated first, solution also heats to air, so that air themperature liter
It is high；Simultaneously as the concentration of solution is relatively low, and refrigerant temperature reaches regeneration temperature, and the vapor in solution can be discharged to sky
In gas, so as to being humidified to air, air eventually heats up humidification.
Based on above-mentioned technical proposal, optionally, as shown in Figure 1 and Figure 4, the present embodiment plate type heat exchanger includes two groups of independences
Heat exchange unit, every group of heat exchange unit include the heat sink 1 and the exchange of moisture layer 2, dissipating in every group of heat exchange unit
The mounting means that hot plate 1 and the exchange of moisture layer 2 are respectively mounted above-mentioned technical proposal is assembled so that every group of heat exchange unit shape
The heat exchange module independent into one；The plate type heat exchanger also includes secondary unit 3, and the secondary unit 3 is set
There are the first heat exchanger channels 31 and the second heat exchanger channels 32 of mutual heat exchange, first heat exchanger channels 31 connect wherein one institute
The solution inlet port of exchange of moisture layer 2 and the taphole of another exchange of moisture layer 2 are stated, second heat exchanger channels 32 connect
The solution inlet port of the taphole of the wherein one exchange of moisture layer 2 and another exchange of moisture layer 2.Specifically, in reality
During use, one of heat sink 1 serves as condenser, and another heat sink 1 serves as evaporator, different in two heat sinks 1
The solution exported in exchange of moisture layer 2 will carry out heat exchange in secondary unit 3, to better meet indoor environment temperature
With the regulation requirement of humidity.Wherein, it is connected to solution on first heat exchanger channels 31 and second heat exchanger channels 32
Pump 4 and solution expansion drum 5.
Preferably, it is additionally provided with total-heat exchanger 6 between heat exchange unit described in two groups.Specifically, served as positioned at indoor
Return air for the heat exchange unit of evaporator and it is located outside side and serves as the air intake of heat exchange unit for condenser and pass through full heat
Heat exchange is carried out in exchanger, more effectively to improve operating efficiency, energy consumption is reduced and improves Energy Efficiency Ratio.
The present invention also provides a kind of heat pump, including compressor, condenser, throttle part and evaporator, the evaporation
Device uses above-mentioned plate type heat exchanger.Specifically, the plate type heat exchanger in the present embodiment can use plate type heat exchanger of the present invention
Plate type heat exchanger in embodiment, its concrete structure may refer to plate type heat exchanger embodiment of the present invention and accompanying drawing 1-4 note
Carry, will not be repeated here.It is corresponding in order to realize that the solution in evaporator regenerates, existing skill can be connected with evaporator
It is not limited herein for the regenerator of membrane type dehumidifier configuration, the specific constructive form of regenerator in art.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modifications or replace, do not make appropriate technical solution essence depart from the present invention embodiment technical scheme spirit and
Scope.
Claims (9)
1. a kind of plate type heat exchanger, including heat sink, formed with refrigerant channel in the heat sink, it is characterised in that described to dissipate
The outside of hot plate is provided with exchange of moisture layer, and the exchange of moisture layer includes diaphragm and plus based Dehumidification Membranes, the diaphragm and institute
State plus based Dehumidification Membranes are successively set on the heat sink, it is logical that solution flowing is formed between the diaphragm and described plus based Dehumidification Membranes
Road, the exchange of moisture layer are provided with the solution inlet port connected with the solution flow channel and taphole.
2. plate type heat exchanger according to claim 1, it is characterised in that the exchange of moisture layer is wrapped in the heat sink
Outside.
3. plate type heat exchanger according to claim 1, it is characterised in that the diaphragm overlay film is formed in the heat sink
Outer surface.
4. plate type heat exchanger according to claim 1, it is characterised in that the plate type heat exchanger includes two groups of independence
Heat exchange unit, every group of heat exchange unit include the heat sink and the exchange of moisture layer；The plate type heat exchanger also includes auxiliary
Heat exchanger, the secondary unit are provided with the first heat exchanger channels and the second heat exchanger channels of mutual heat exchange, and described
One heat exchanger channels connect the solution inlet port of the wherein one exchange of moisture layer and the taphole of another exchange of moisture layer, institute
The solution for stating taphole and another exchange of moisture layer that the second heat exchanger channels connect the wherein one exchange of moisture layer enters
Mouthful.
5. plate type heat exchanger according to claim 4, it is characterised in that first heat exchanger channels and second heat exchange
Solution pump is connected on passage.
6. plate type heat exchanger according to claim 4, it is characterised in that first heat exchanger channels and second heat exchange
Solution expansion drum is connected on passage.
7. plate type heat exchanger according to claim 4, it is characterised in that be additionally provided between heat exchange unit described in two groups complete
Heat exchanger.
8. plate type heat exchanger according to claim 1, it is characterised in that it is positioned opposite that the plate type heat exchanger includes multi-disc
The heat sink, form air flow region between heat sink described in adjacent two panels.
9. a kind of heat pump, including compressor, condenser, throttle part and evaporator, it is characterised in that the evaporator is adopted
With plate type heat exchanger as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844152.9A CN107869861A (en) | 2016-09-23 | 2016-09-23 | Plate type heat exchanger and heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844152.9A CN107869861A (en) | 2016-09-23 | 2016-09-23 | Plate type heat exchanger and heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869861A true CN107869861A (en) | 2018-04-03 |
Family
ID=61751246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610844152.9A Pending CN107869861A (en) | 2016-09-23 | 2016-09-23 | Plate type heat exchanger and heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869861A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201445903U (en) * | 2009-06-19 | 2010-05-05 | 华南理工大学 | Non-contact liquid dehumidifier |
| CN101975421A (en) * | 2010-09-21 | 2011-02-16 | 华南理工大学 | Heat pump-driven membrane-type liquid dehumidification and energy storage device |
| US20130312445A1 (en) * | 2010-09-30 | 2013-11-28 | Universita' Degli Studi Di Genova | Contactor module with hydrophobic capillary membranes, integrated in a heat exchanger and hybrid plant for the dehumidification/conditioning of air |
| CN204513624U (en) * | 2014-12-12 | 2015-07-29 | 南京工业大学 | A kind of heat pump driven dehumidification solution temperature controls and domestic hot-water's device for making |
| CN205308152U (en) * | 2015-08-31 | 2016-06-15 | 东莞理工学院 | Membrane contactor and high -efficient dehumidification system of high mass transfer efficiency |
| CN206207799U (en) * | 2016-09-23 | 2017-05-31 | 青岛海尔智能技术研发有限公司 | Plate type heat exchanger and heat pump |
-
2016
- 2016-09-23 CN CN201610844152.9A patent/CN107869861A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201445903U (en) * | 2009-06-19 | 2010-05-05 | 华南理工大学 | Non-contact liquid dehumidifier |
| CN101975421A (en) * | 2010-09-21 | 2011-02-16 | 华南理工大学 | Heat pump-driven membrane-type liquid dehumidification and energy storage device |
| US20130312445A1 (en) * | 2010-09-30 | 2013-11-28 | Universita' Degli Studi Di Genova | Contactor module with hydrophobic capillary membranes, integrated in a heat exchanger and hybrid plant for the dehumidification/conditioning of air |
| CN204513624U (en) * | 2014-12-12 | 2015-07-29 | 南京工业大学 | A kind of heat pump driven dehumidification solution temperature controls and domestic hot-water's device for making |
| CN205308152U (en) * | 2015-08-31 | 2016-06-15 | 东莞理工学院 | Membrane contactor and high -efficient dehumidification system of high mass transfer efficiency |
| CN206207799U (en) * | 2016-09-23 | 2017-05-31 | 青岛海尔智能技术研发有限公司 | Plate type heat exchanger and heat pump |
Non-Patent Citations (1)
| Title |
|---|
| 井上宇市: "《空气调节手册》", 30 September 1986, 中国建筑工业出版社, pages: 186 - 189 * |
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