CN107869833A - Pipe heat exchanger and heat pump - Google Patents
Pipe heat exchanger and heat pump Download PDFInfo
- Publication number
- CN107869833A CN107869833A CN201610844161.8A CN201610844161A CN107869833A CN 107869833 A CN107869833 A CN 107869833A CN 201610844161 A CN201610844161 A CN 201610844161A CN 107869833 A CN107869833 A CN 107869833A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- exchange
- pipe
- moisture layer
- solution
- 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
- 239000003507 refrigerant Substances 0.000 claims abstract description 54
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 238000007791 dehumidification Methods 0.000 claims abstract description 22
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of pipe heat exchanger and heat pump.Pipe heat exchanger; including refrigerant pipe; the outside of the refrigerant pipe 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 refrigerant pipe; solution flow channel is formed 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 pipe 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 pipe 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 pipe heat exchanger and heat pump, realizes the humidity regulation efficiency for improving pipe 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 pipe heat exchanger, including refrigerant pipe, the outside of the refrigerant pipe are provided with exchange of moisture layer, the exchange of moisture layer
Including diaphragm and add based Dehumidification Membranes, the diaphragm and described plus based Dehumidification Membranes are successively set on the refrigerant pipe, the protection
Solution flow channel is formed between film and described plus based Dehumidification Membranes, the exchange of moisture layer is provided with to be connected with the solution flow channel
Logical solution inlet port 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 pipe heat exchanger.
Compared with prior art, the advantages and positive effects of the present invention are：By setting exchange of moisture outside refrigerant pipe
Layer, refrigerant pipe are used for cooling matchmaker's fluid interchange, and when refrigerant flows through refrigerant pipe, 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, refrigerant pipe 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 refrigerant pipe
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 pipe heat exchanger embodiment of the present invention；
Fig. 2 is the structural representation of pipe heat exchanger embodiment of the present invention；
Fig. 3 is the structural principle that pipe 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 Figure 1-Figure 2, the present embodiment pipe heat exchanger, including the refrigerant pipe 1 for cooling matchmaker's fluid interchange, it is described
The outside of refrigerant pipe 1 is provided with exchange of moisture layer 2, and the exchange of moisture layer 2 includes diaphragm 21 and adds based Dehumidification Membranes 22, the guarantor
Cuticula 21 and described plus based Dehumidification Membranes 22 are successively set on the refrigerant pipe 1, and the diaphragm 21 is attached to the table of the refrigerant pipe 1
Form solution flow channel 20 between face, the diaphragm 21 and described plus based Dehumidification Membranes 22, the exchange of moisture layer 2 be provided with
The solution inlet port and taphole that the solution flow channel 20 connects.
Specifically, the refrigerant pipe 1 in the present embodiment pipe heat exchanger is used for cooling matchmaker flowing progress heat exchange, refrigerant pipe
1 will be connected to form refrigerant flow circuits with compressor in actual use, and simultaneously, the outside of refrigerant pipe 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 refrigerant pipe 1, and diaphragm 21 contacts solution is completely cut off with the surface of refrigerant pipe 1, to protect refrigerant
Pipe 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 refrigerant pipe 1 is used for the heat exchange of refrigerant, another aspect refrigerant pipe 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 pipe 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.And in order to improve heat exchange efficiency, the overall serpentine-like coil arrangement of refrigerant pipe 1.
Wherein, in order to more effectively improve humidity regulation efficiency, exchange of moisture layer 2 is wrapped in the outside of the refrigerant pipe 1.
Specifically, being wrapped in the outside of refrigerant pipe 1 by exchange of moisture layer 2, exchange of moisture layer 2 and refrigerant can be increased to greatest extent
Heat exchange area between pipe 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 refrigerant pipe 1, is assembled in order to the processing of heat exchanger.
The use process of the present embodiment pipe 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 figures 1 and 3, the present embodiment pipe heat exchanger includes two groups of independences
Heat exchange unit, every group of heat exchange unit include the refrigerant pipe 1, the fin 11 and the exchange of moisture layer 2, every group of heat exchange
The mounting means that refrigerant pipe 1 and the exchange of moisture layer 2 in unit are respectively mounted above-mentioned technical proposal is assembled so that every group
Heat exchange unit forms an independent heat exchange module；The pipe heat exchanger also includes secondary unit 3, and the auxiliary heat is handed over
Parallel operation 3 is provided with the first heat exchanger channels 31 and the second heat exchanger channels 32 of mutual heat exchange, and first heat exchanger channels 31 connect
The taphole of the solution inlet port of the wherein one exchange of moisture layer 2 and another exchange of moisture layer 2, second heat exchange are logical
Road 32 connects the taphole of the wherein one exchange of moisture layer 2 and the solution inlet port of another exchange of moisture layer 2.Specifically
, in actual use, one of refrigerant pipe 1 serves as condenser, and another refrigerant pipe 1 serves as evaporator, two refrigerants
The solution exported in pipe 1 in different in moisture switching layer 2 will carry out heat exchange in secondary unit 3, to better meet room
The regulation requirement of interior environment temperature and humidity.Wherein, distinguish on first heat exchanger channels 31 and second heat exchanger channels 32
It is connected with solution 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 pipe heat exchanger.Specifically, the pipe heat exchanger in the present embodiment can use pipe heat exchanger of the present invention
Pipe heat exchanger in embodiment, its concrete structure may refer to pipe heat exchanger embodiment of the present invention and accompanying drawing 1-3 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 pipe heat exchanger, including refrigerant pipe, it is characterised in that the outside of the refrigerant pipe is provided with 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 set on the refrigerant
Form solution flow channel between Guan Shang, the diaphragm and described plus based Dehumidification Membranes, the exchange of moisture layer be provided with it is described
The solution inlet port and taphole of solution flow channel connection.
2. pipe heat exchanger according to claim 1, it is characterised in that the exchange of moisture layer is wrapped in the refrigerant pipe
Outside.
3. pipe heat exchanger according to claim 1, it is characterised in that the diaphragm overlay film is formed in the refrigerant pipe
Outer surface.
4. pipe heat exchanger according to claim 1, it is characterised in that the pipe heat exchanger includes two groups of independence
Heat exchange unit, every group of heat exchange unit include the refrigerant pipe and the exchange of moisture layer；The pipe 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. pipe 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. pipe 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. pipe 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. pipe heat exchanger according to claim 1, it is characterised in that the overall serpentine-like coil arrangement of the refrigerant pipe.
9. a kind of heat pump, including compressor, condenser, throttle part and evaporator, it is characterised in that the evaporator is adopted
With pipe heat exchanger as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844161.8A CN107869833A (en) | 2016-09-23 | 2016-09-23 | Pipe heat exchanger and heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610844161.8A CN107869833A (en) | 2016-09-23 | 2016-09-23 | Pipe heat exchanger and heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869833A true CN107869833A (en) | 2018-04-03 |
Family
ID=61751388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610844161.8A Pending CN107869833A (en) | 2016-09-23 | 2016-09-23 | Pipe heat exchanger and heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869833A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743769A (en) * | 2005-10-10 | 2006-03-08 | 尹进福 | Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor |
| CN102322752A (en) * | 2011-08-01 | 2012-01-18 | 西安交通大学 | Heat exchanger |
| EP2622280A1 (en) * | 2010-09-30 | 2013-08-07 | 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 |
| 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 |
| CN206207708U (en) * | 2016-09-23 | 2017-05-31 | 青岛海尔智能技术研发有限公司 | Pipe heat exchanger and heat pump |
-
2016
- 2016-09-23 CN CN201610844161.8A patent/CN107869833A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743769A (en) * | 2005-10-10 | 2006-03-08 | 尹进福 | Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor |
| EP2622280A1 (en) * | 2010-09-30 | 2013-08-07 | 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 |
| CN102322752A (en) * | 2011-08-01 | 2012-01-18 | 西安交通大学 | Heat exchanger |
| 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 |
| CN206207708U (en) * | 2016-09-23 | 2017-05-31 | 青岛海尔智能技术研发有限公司 | Pipe heat exchanger and heat pump |
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