CN103994504A - Fresh air dehumidifier - Google Patents
Fresh air dehumidifier Download PDFInfo
- Publication number
- CN103994504A CN103994504A CN201310051820.9A CN201310051820A CN103994504A CN 103994504 A CN103994504 A CN 103994504A CN 201310051820 A CN201310051820 A CN 201310051820A CN 103994504 A CN103994504 A CN 103994504A
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- heat pipe
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- fresh air
- new wind
- air dehumidifier
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Abstract
The invention provides a fresh air dehumidifier which comprises a shell. A fresh air outlet and a fresh air inlet are formed in the shell. A fan, a heat pipe assembly and an air cooler are arranged on the inner side of the shell. The heat pipe assembly comprises a heat pipe evaporation section and a heat pipe condensation section, and the heat pipe evaporation section is connected with the heat pipe condensation section through a pipeline. The air cooler is arranged between the heat pipe evaporation section and the heat pipe condensation section. The interior of the shell is divided into a fresh air section, a precooling section, an aftercooling section and a backheating section through the heat pipe evaporation section, the air cooler and the heat pipe condensation section. The fresh air inlet is communicated with the fresh air section, and the fresh air outlet is communicated with the backheating section. According to the fresh air dehumidifier, the separating type heat pipe assembly is adopted for recycling cooling capacity of air which is cooled by the air cooler and has the lower temperature to reduce the temperature of air which will enter the air cooler, the unit electric energy dehumidification capacity of the dehumidifier is improved, the positions of the heat pipe evaporation section and the heat pipe condensation section are flexibly arranged, and then flood back and distribution of refrigerating fluid are facilitated.
Description
Technical field
The present invention relates to a kind of fresh air dehumidifier, relate in particular to a kind of separate heat pipe assembly that adopts as the fresh air dehumidifier of heat recovery component.
Background technology
At present, dehumidifier generally adopts the heat pipe recovery airborne cold that temperature is lower after aerial cooler is cooling to reduce the air themperature entering before aerial cooler, thereby improves the unit of electrical energy moisture removal of dehumidifier.1., heat pipe is monoblock type, is unfavorable for flexible arrangement but may there are following one or more defects in these dehumidifiers:; 2., dehumidifier system architecture is comparatively complicated.
Therefore a kind of simple in structure, fresh air dehumidifier of being convenient to assembling need to be provided.
Summary of the invention
The object of this invention is to provide a kind of fresh air dehumidifier, adopt separate heat pipe assembly to reclaim the airborne cold that temperature is lower after aerial cooler is cooling and reduce the air themperature entering before aerial cooler, when improving the unit of electrical energy moisture removal of dehumidifier, be beneficial to the position of flexible arrangement heat pipe evaporator section and condensation segment, so be conducive to cold-producing medium return liquid, cloth liquid etc.
When of the present invention, be achieved through the following technical solutions:
Fresh air dehumidifier, comprise housing, housing is provided with new wind outlet and new wind entrance, housing inner side is provided with blower fan, heat pipe assembly and aerial cooler, described heat pipe assembly comprises heat pipe evaporator section and heat pipe condenser section, between described heat pipe evaporator section and heat pipe condenser section, by pipeline, connect, aerial cooler is arranged between heat pipe evaporator section and heat pipe condenser section, described heat pipe evaporator section, aerial cooler and heat pipe condenser section are divided into new wind section successively by enclosure interior, precooling zone, cold section and backheat section again, wherein new wind entrance is communicated with new wind section, new wind outlet is communicated with backheat section.
On the pipeline that heat pipe condenser section outlet is connected with heat pipe evaporator section entrance, be provided with choke valve.Choke valve is set, can regulates the heat exchange efficiency of heat pipe assembly, make leaving air temp not higher than limit value.
Preferably, described blower fan is arranged on new wind outlet side.
Preferably, described aerial cooler, heat pipe evaporator section are horizontally disposed with.
Preferably, described heat pipe condenser section is obliquely installed, and angle of inclination is 5-20 degree.
Preferably, described aerial cooler is the evaporimeter in the refrigeration plants such as vapour compression refrigerator, Absorption Refrigerator.
Preferably, described aerial cooler is that the water coil of chilled water is provided by outside.
The fresh air dehumidifier the present invention relates to, because adopt separate heat pipe assembly, convenient refrigerant used time liquid, cloth liquid, meanwhile, because parts such as compressor-free, condensers, structure is relatively simple, is conducive to produce and safeguards.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in the embodiment of the present invention or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of fresh air dehumidifier of the present invention.
The specific embodiment
As shown in Figure 1, the invention provides a kind of fresh air dehumidifier, comprise housing 10, housing is provided with new wind entrance 11 and new wind outlet 14, housing inner side is provided with blower fan 13, heat pipe assembly and aerial cooler 22, described heat pipe assembly comprises heat pipe evaporator section 21 and heat pipe condenser section 23, between described heat pipe evaporator section 21 and heat pipe condenser section 23, by pipeline, connect, aerial cooler 22 is arranged between heat pipe evaporator section 21 and heat pipe condenser section 23, described heat pipe evaporator section 21, aerial cooler 22 and heat pipe condenser section 23 are divided into new wind section 31 successively by enclosure interior, precooling zone 32, cold section 33 and backheat section 34 again, wherein new wind entrance 11 is communicated with new wind section 31, new wind outlet 14 is communicated with backheat section 34.
On the pipeline that heat pipe condenser section 23 outlets are connected with heat pipe evaporator section 21 entrances, be provided with choke valve 24, that is to say in liquid refrigerant decline pipeline 25 choke valve 24 is set, choke valve can be electric expansion valve or heating power expansion valve, by regulating heat pipe condenser section 23 to flow into the flow of the cold-producing medium of heat pipe evaporator section 21, thereby regulate the heat exchange efficiency of heat pipe assembly, and then regulating outlet air temperature, can guarantee that leaving air temp is not higher than setting value, improve user's comfort level.
In the present embodiment, described blower fan 13 is arranged on new wind and exports 14 sides, and during blower fan 13 operation, air enters fresh air dehumidifier from new wind entrance 11, passes through successively new wind section 31, precooling zone 32, cold section 33 and backheat section 34 again, then from new wind outlet 14, discharges.
Described aerial cooler 22, heat pipe evaporator section 21 are horizontally disposed with, and described heat pipe condenser section 23 is obliquely installed, and angle of inclination is 5-20 degree.The present embodiment medium dip angle is 10 degree.By heat pipe condenser section 23 is obliquely installed, liquid refrigerant relies on Action of Gravity Field, from heat pipe condenser section 23, flows into heat pipe evaporator section 21.
Described aerial cooler 22 can be that the water coil of chilled water is provided by outside, and certain described aerial cooler 22 can be also the evaporimeter in the refrigeration plants such as vapour compression refrigerator, Absorption Refrigerator.In the present embodiment, aerial cooler 22 outside of serving as reasons provides the water coil of chilled water.
Operation principle:
The fresh air dehumidifier that the present invention mentions has two kinds of mode of operations, is respectively " strengthening dehumidification mode " and " the cool-down dehumidification pattern " that does not have heat pipe assembly to participate in that has heat pipe assembly to participate in.
" strengthening dehumidification mode " is applicable to the occasion that needs strengthening to dehumidify to air; And " cool-down dehumidification pattern " is applicable to the occasion that need to air be lowered the temperature and be dehumidified simultaneously, while just having started shooting such as air-conditioning system, indoor temperature, humidity are all higher, need simultaneously to room temperature lowering and dehumidifying.
The operation principle of strengthening dehumidifying mode of operation is: choke valve 24 is in opening, heat pipe assembly is formed with effect loop, refrigerant flow direction is: cold-producing medium absorbs heat and is evaporated to gas in heat pipe evaporator section 21, then through gaseous refrigerant riser culverts 26, enter heat pipe condenser section 23, in heat pipe condenser section 23, heat release becomes refrigerant liquid, enters heat pipe evaporator section 21 complete a circulation by liquid refrigerant decline pipeline 25.Air flow is: outdoor air flows into fresh air dehumidifier from new wind entrance 11, and the air that screen component 12 becomes after filtration after filtration enters new wind section 31; Then after heat pipe evaporator section 21 is by precooling, enter precooling zone 32, then after cool-down dehumidification, enter again cold section 33 through aerial cooler 22 simultaneously; Hot again finally by heat pipe condenser section 23, enter backheat section 34, finally by new wind outlet 14, be sent to indoor.The aperture of choke valve 24 can regulate according to outdoor air parameter, to regulate the heat exchange efficiency of heat pipe, makes wind pushing temperature not higher than limit value.
The operation principle of cool-down dehumidification mode of operation is: choke valve 24 is in closed condition, and heat pipe assembly is not worked; Outdoor air after filtration screen component 12 becomes the air after filtration; Again through 22 while of aerial cooler cool-down dehumidification; Finally by new wind outlet, be sent to indoor.
Above fresh air dehumidifier provided by the present invention is described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (8)
1. fresh air dehumidifier, comprise housing, housing is provided with new wind outlet and new wind entrance, housing inner side is provided with blower fan, heat pipe assembly and aerial cooler, it is characterized in that: described heat pipe assembly comprises heat pipe evaporator section and heat pipe condenser section, between described heat pipe evaporator section and heat pipe condenser section, by pipeline, connect, aerial cooler is arranged between heat pipe evaporator section and heat pipe condenser section, described heat pipe evaporator section, aerial cooler and heat pipe condenser section are divided into new wind section successively by enclosure interior, precooling zone, cold section and backheat section again, wherein new wind entrance is communicated with new wind section, new wind outlet is communicated with backheat section.
2. fresh air dehumidifier according to claim 1, is characterized in that: on the pipeline that heat pipe condenser section outlet is connected with heat pipe evaporator section entrance, be provided with choke valve.
3. fresh air dehumidifier according to claim 1, is characterized in that: described blower fan is arranged on new wind outlet side.
4. fresh air dehumidifier according to claim 1, is characterized in that: described aerial cooler, heat pipe evaporator section are horizontally disposed with.
5. fresh air dehumidifier according to claim 1, is characterized in that: described heat pipe condenser section is obliquely installed, and angle of inclination is 5-20 degree.
6. fresh air dehumidifier according to claim 1, is characterized in that: described aerial cooler is the evaporimeter in the refrigeration plants such as vapour compression refrigerator, Absorption Refrigerator.
7. fresh air dehumidifier according to claim 1, is characterized in that: described aerial cooler is that the water coil of chilled water is provided by outside.
8. fresh air dehumidifier according to claim 1, is characterized in that: described new wind porch is provided with screen modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051820.9A CN103994504A (en) | 2013-02-17 | 2013-02-17 | Fresh air dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051820.9A CN103994504A (en) | 2013-02-17 | 2013-02-17 | Fresh air dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103994504A true CN103994504A (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310051820.9A Pending CN103994504A (en) | 2013-02-17 | 2013-02-17 | Fresh air dehumidifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN103994504A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168147A (en) * | 2018-02-02 | 2018-06-15 | 珠海格力电器股份有限公司 | A kind of electric cabinet cooling structure of heat pump drying unit and heat pump drying unit |
| CN110345575A (en) * | 2019-06-20 | 2019-10-18 | 广州奥斯德科技有限公司 | A kind of energy-saving dehumidifier |
| CN114061041A (en) * | 2021-11-24 | 2022-02-18 | 美的集团武汉制冷设备有限公司 | Fresh air equipment control method and device, fresh air equipment and storage medium |
| CN114060974A (en) * | 2021-11-24 | 2022-02-18 | 美的集团武汉制冷设备有限公司 | Fresh air equipment control method and device, fresh air equipment and storage medium |
| CN114110981A (en) * | 2021-11-24 | 2022-03-01 | 广东美的制冷设备有限公司 | Fresh air equipment control method and device, fresh air equipment and storage medium |
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| CN1553127A (en) * | 2003-05-27 | 2004-12-08 | 中国科学院工程热物理研究所 | Condenser for separated hot pipe |
| CN1865828A (en) * | 2006-06-12 | 2006-11-22 | 北京科技大学 | Pump-free self-circulation non-vacuum split type gravity heat pipe |
| CN201255596Y (en) * | 2008-08-11 | 2009-06-10 | 丹腾空气系统(苏州)有限公司 | Isolation type hot pipe heat exchanger |
| CN201368542Y (en) * | 2008-12-20 | 2009-12-23 | 施丽川 | Heat-pipe type fresh air dehumidifier |
| CN201555307U (en) * | 2009-08-07 | 2010-08-18 | Tcl集团股份有限公司 | Heat tube moisture removal cabinet |
| CN102809314A (en) * | 2012-08-31 | 2012-12-05 | 苏州浩佳节能科技有限公司 | Three-dimensional heat-pipe heat exchanger and production method thereof |
| CN203163124U (en) * | 2013-02-17 | 2013-08-28 | 珠海格力电器股份有限公司 | Fresh air dehumidifier |
-
2013
- 2013-02-17 CN CN201310051820.9A patent/CN103994504A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553127A (en) * | 2003-05-27 | 2004-12-08 | 中国科学院工程热物理研究所 | Condenser for separated hot pipe |
| CN1865828A (en) * | 2006-06-12 | 2006-11-22 | 北京科技大学 | Pump-free self-circulation non-vacuum split type gravity heat pipe |
| CN201255596Y (en) * | 2008-08-11 | 2009-06-10 | 丹腾空气系统(苏州)有限公司 | Isolation type hot pipe heat exchanger |
| CN201368542Y (en) * | 2008-12-20 | 2009-12-23 | 施丽川 | Heat-pipe type fresh air dehumidifier |
| CN201555307U (en) * | 2009-08-07 | 2010-08-18 | Tcl集团股份有限公司 | Heat tube moisture removal cabinet |
| CN102809314A (en) * | 2012-08-31 | 2012-12-05 | 苏州浩佳节能科技有限公司 | Three-dimensional heat-pipe heat exchanger and production method thereof |
| CN203163124U (en) * | 2013-02-17 | 2013-08-28 | 珠海格力电器股份有限公司 | Fresh air dehumidifier |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168147A (en) * | 2018-02-02 | 2018-06-15 | 珠海格力电器股份有限公司 | A kind of electric cabinet cooling structure of heat pump drying unit and heat pump drying unit |
| CN108168147B (en) * | 2018-02-02 | 2020-03-27 | 珠海格力电器股份有限公司 | Electric cabinet cooling structure of heat pump drying unit and heat pump drying unit |
| CN110345575A (en) * | 2019-06-20 | 2019-10-18 | 广州奥斯德科技有限公司 | A kind of energy-saving dehumidifier |
| CN114061041A (en) * | 2021-11-24 | 2022-02-18 | 美的集团武汉制冷设备有限公司 | Fresh air equipment control method and device, fresh air equipment and storage medium |
| CN114060974A (en) * | 2021-11-24 | 2022-02-18 | 美的集团武汉制冷设备有限公司 | Fresh air equipment control method and device, fresh air equipment and storage medium |
| CN114110981A (en) * | 2021-11-24 | 2022-03-01 | 广东美的制冷设备有限公司 | Fresh air equipment control method and device, fresh air equipment and storage medium |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |