CN103822414B - A kind of alternating temperature dehumidification system - Google Patents
A kind of alternating temperature dehumidification system Download PDFInfo
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- CN103822414B CN103822414B CN201310630569.1A CN201310630569A CN103822414B CN 103822414 B CN103822414 B CN 103822414B CN 201310630569 A CN201310630569 A CN 201310630569A CN 103822414 B CN103822414 B CN 103822414B
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Abstract
The invention provides a kind of alternating temperature dehumidification system, include compressor, first, two condensers, evaporimeter, first throttle parts, reservoir, first, two devices for drying and filtering, cross valve, second, three throttle parts and first, two magnetic valves, compressor is connected with the D mouth of cross valve, the pipeline connected from the C mouth of cross valve is in series with the first check valve according to the order of sequence, first condenser, first device for drying and filtering, first throttle parts, evaporimeter and reservoir, second magnetic valve is connected between compressor and this reservoir, respectively with compressor, second section stream unit is connected with between the second condenser that the S mouth of cross valve and E mouth connect and reservoir, the second device for drying and filtering is in series with between second condenser and the first condenser, second check valve and the first magnetic valve, 3rd throttle part is in parallel with this first magnetic valve.The present invention is by the control to each valve body of system, and system energy multithread road works, and realizes heat up dehumidifying, isothermal dehumidifying and cool-down dehumidification function.
Description
Technical field
The present invention relates to the technical field of air conditioner dehumidification, refer in particular to a kind of alternating temperature dehumidification system.
Background technology
Temperature and humidity is two key factors affecting human comfort, Yangtze river basin areas to the south of China and coastal area humidity higher, especially at plum rain season, although outdoor temperature remains on about 25 DEG C, but the relative humidity of indoor maintains more than 70%, people can feel humid, therefore, in order to maintain the comfortable of indoor, indoor air humidity should be maintained.For this reason, should maintain as far as possible indoor temperature constant when reduce indoor air humidity, and for temperature ground high humidity area, just need to improve temperature and reduce humidity, but existing dehumidifier function singleness, as high-temperature dryer is generally used for high-temperature dehumidification, and swimming pool dehumidifier is generally used for constant temperature dehumidification, the dehumidifier of some function singlenesses can not meet the needs of alternating temperature dehumidifying working environment like this.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of reasonable in design reliable, can realize that intensification dehumidifies, the alternating temperature dehumidification system of isothermal dehumidifying and cool-down dehumidification.
For achieving the above object, technical scheme provided by the present invention is: a kind of alternating temperature dehumidification system, it includes compressor, first condenser, evaporimeter, first throttle parts, reservoir, first device for drying and filtering, cross valve, second condenser, second, three throttle parts, second device for drying and filtering and first, two magnetic valves, wherein, compressor is connected with the D mouth of cross valve, the pipeline connected from the C mouth of cross valve is in series with the first check valve according to the order of sequence, first condenser, first device for drying and filtering, first throttle parts, evaporimeter and reservoir, the second described magnetic valve is connected between compressor and this reservoir, and respectively with compressor, second section stream unit is connected with between the second condenser that the S mouth of cross valve and E mouth connect and reservoir, and be in series with the second device for drying and filtering between this second condenser and first condenser, second check valve and the first magnetic valve, 3rd throttle part is in parallel with this first magnetic valve.
The first described condenser and evaporimeter side are provided with the first blower fan, and the second condenser side is provided with the second blower fan.
Described first throttle parts and second section stream unit are electric expansion valve.
The 3rd described throttle part is heating power expansion valve.
The present invention is after have employed such scheme, and its great advantage is by the control to each valve body of system, and system energy multithread road works, thus realizes heat up dehumidifying, isothermal dehumidifying and cool-down dehumidification function, to meet the needs of alternating temperature dehumidifying working environment.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the schematic diagram that the present invention heats up when dehumidifying.
Schematic diagram when Fig. 3 is isothermal dehumidifying of the present invention.
Schematic diagram when Fig. 4 is cool-down dehumidification of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
Shown in accompanying drawing 1 to accompanying drawing 4, the alternating temperature Variable power dehumidification system described in the present embodiment, it includes compressor 1, first condenser 2, evaporimeter 3, first throttle parts 4, reservoir 5, first device for drying and filtering 6, cross valve 7, second condenser 8, second, three throttle parts 10, 15, second device for drying and filtering 11, first, two magnetic valves 13, 14, be located at the first blower fan 16 of the first condenser 2 and evaporimeter 3 side and be located at the second blower fan 17 of the second condenser 8 side, wherein, compressor 1 is connected with the D mouth of cross valve 7 by pipeline, and the pipeline connected from cross valve 7C mouth is in series with the first check valve 9 according to the order of sequence, first condenser 2, first device for drying and filtering 6, first throttle parts 4, evaporimeter 3 and reservoir 5, the second described magnetic valve 14 is connected between compressor 1 and this reservoir 5, and by pipeline respectively with compressor 1, be connected with second section stream unit 10 between the second condenser 8 that the S mouth of cross valve 7 and E mouth connect and reservoir 5, and the pipeline be connected between this second condenser 8 with the first condenser 2 is in series with the second device for drying and filtering 11, second check valve 12 and the first magnetic valve the 13, three throttle part 15 in parallel with this first magnetic valve 13.First throttle parts 4 described in the present embodiment and second section stream unit 10 are electric expansion valve, and the 3rd throttle part 15 is heating power expansion valve.
When system intensification dehumidifying work, cross valve 7 and the second magnetic valve 14 power-off, first throttle parts 4 and second section stream unit 10 are energized, by cross valve 7 and the second check valve 12 control flow check to, by first throttle parts 4 and second section stream unit 10 throttling, refrigerant is after compressor 1 compresses, the refrigerant of HTHP flows to the first check valve 9 through the D mouth of cross valve 7 and C mouth, through the drying of the first device for drying and filtering 6 and filtration treatment after the first condenser 2 heat release, evaporimeter 3 is flowed to again after electric expansion valve throttling, refrigerant completes dehumidifying when evaporimeter 3 completes evaporation endothermic, refrigerant after evaporimeter 3 heat exchange flows to second section stream unit 10 by reservoir 5, refrigerant flows to the second condenser 8 and carries out evaporation endothermic after the throttling of second section stream unit 10, compressor is flowed back to through the E mouth of cross valve 7 and S mouth by the refrigerant after the second condenser 8 heat exchange, such a circuit system can complete the dehumidifying that heats up.In the process heating up dehumidifying, when indoor temperature is less than rated value, second blower fan 17 runs with high wind, after indoor temperature reaches predetermined value, second blower fan 17 transfers low wind to by high wind, after the low wind of the second blower fan 17 runs three minutes, if indoor temperature remains unchanged, then the second blower fan 17 keeps low wind to run, if indoor temperature is higher gradually, be greater than rated value twice time, second blower fan 17 transfers shutdown to by low wind, as indoor temperature reduce gradually time, during lower than rated value twice, the second blower fan 17 by low wind transfer to high wind run; When system needs to increase dehumidifying power, improve the first blower fan 16 and the second blower fan 17 rotating speed, strengthen the air quantity flowing through evaporimeter 3 and the second condenser 8; When system needs to reduce dehumidifying power, reduce the first blower fan 16 rotating speed, reduce the air quantity flowing through evaporimeter 3, the second blower fan 17 power remains unchanged.
When system isothermal dehumidifying works, the power-off of second section stream unit, cross valve, the first magnetic valve, the second magnetic valve and first throttle parts are energized, by cross valve, the first check valve, the first magnetic valve, the second magnetic valve and second section stream unit come control flow check to, by first throttle part throttle, refrigerant is after compressor 1 compresses, the refrigerant of HTHP flows to the second condenser 8 through the D mouth of cross valve 7 and E mouth and carries out heat release, refrigerant after the second condenser 8 completes heat exchange through the drying of the second device for drying and filtering 11 and filtration treatment, refrigerant after the second device for drying and filtering 11 processes flows to the first condenser 2 through the first magnetic valve 13 again and again carries out heat release after the second check valve 12, refrigerant after the first condenser 2 completes heat exchange through the drying of the first device for drying and filtering 6 and filtration treatment, evaporimeter 3 is flowed to again after electric expansion valve throttling, refrigerant completes dehumidifying when evaporimeter 3 completes evaporation endothermic, refrigerant after evaporimeter 3 heat exchange directly flows back to compressor by reservoir 5 and the second magnetic valve 14, such a circuit system can complete isothermal dehumidifying.In the process of isothermal dehumidifying, when indoor temperature equals rated temperature, the second blower fan 17 runs with low wind, after the low wind of the second blower fan 17 runs three minutes, if indoor temperature remains unchanged, then the second blower fan 17 continues to keep low wind to run, if indoor temperature is higher gradually, be greater than rated value twice time, second blower fan 17 transfers height to by low wind, as indoor temperature reduce gradually time, during lower than rated value twice, the second blower fan 17 by low wind transfer to shut down run; When needs increase dehumidifying power, improve the rotating speed of the first blower fan 16, strengthen the air quantity flowing through evaporimeter 3, the second blower fan 17 power remains unchanged; When needs reduce dehumidifying power, reduce the rotating speed of the first blower fan 16, reduce the air quantity flowing through evaporimeter 3, the second blower fan 17 power remains unchanged.
When system cool-down dehumidification works, refrigerant is after compressor 1 compresses, the refrigerant of HTHP flows to the second condenser 8 through the D mouth of cross valve 7 and E mouth and carries out heat release, refrigerant after the second condenser 8 completes heat exchange through the drying of the second device for drying and filtering 11 and filtration treatment, the refrigerant processed through the second device for drying and filtering 11 passes through the second check valve 12, refrigerant then flows to the first condenser 2 and carries out evaporation endothermic after the 3rd throttle part 15 throttling, refrigerant after the first condenser 2 completes heat exchange through the drying of the first device for drying and filtering 6 and filtration treatment, evaporimeter 3 evaporation endothermic is again flowed to again after electric expansion valve throttling, refrigerant completes dehumidifying when evaporimeter 3 completes heat exchange, refrigerant after evaporimeter 3 heat exchange directly flows back to compressor by reservoir 5 and the second magnetic valve 14, such a circuit system can complete cool-down dehumidification.In the process of cool-down dehumidification, when indoor temperature is greater than rated temperature, second blower fan 17 runs with high wind, after indoor temperature drops to rated value, second blower fan 17 transfers low wind to by high wind, after the low wind of second blower fan 17 runs three minutes, if indoor temperature remains unchanged, then the second blower fan 17 keeps low wind to run, if indoor temperature is higher gradually, be greater than rated value twice time, second blower fan 17 transfers high wind to by low wind, as indoor temperature reduce gradually time, during lower than rated value twice, the second blower fan 17 by low wind transfer to shut down run; When needs increase dehumidifying power, improve the rotating speed of the first blower fan 16, strengthen the air quantity flowing through evaporimeter 3, the second blower fan 17 power remains unchanged; When needs reduce dehumidifying power, reduce the rotating speed of the first blower fan 16, reduce the air quantity flowing through evaporimeter 3, the second blower fan 17 power remains unchanged.
The examples of implementation of the above are only the preferred embodiment of the present invention, not limit practical range of the present invention with this, therefore the change that all shapes according to the present invention, principle are done, all should be encompassed in protection scope of the present invention.
Claims (4)
1. an alternating temperature dehumidification system, it includes compressor (1), first condenser (2), evaporimeter (3), first throttle parts (4), reservoir (5), first device for drying and filtering (6), is characterized in that: it also includes cross valve (7), second condenser (8), second, three throttle parts (10, 15), second device for drying and filtering (11) and first, two magnetic valves (13, 14), wherein, compressor (1) is connected with the D mouth of cross valve (7), and the pipeline connected from cross valve (7) C mouth is in series with the first check valve (9) according to the order of sequence, first condenser (2), first device for drying and filtering (6), first throttle parts (4), evaporimeter (3) and reservoir (5), described the second magnetic valve (14) is connected between compressor (1) and this reservoir (5), and respectively with compressor (1), be connected with second section stream unit (10) between the second condenser (8) that the S mouth of cross valve (7) and E mouth connect and reservoir (5), and be in series with the second device for drying and filtering (11) between this second condenser (8) and first condenser (2), second check valve (12) and the first magnetic valve (13), the 3rd throttle part (15) is in parallel with this first magnetic valve (13).
2. a kind of alternating temperature dehumidification system according to claim 1, is characterized in that: described the first condenser (2) and evaporimeter (3) side are provided with the first blower fan (16), and the second condenser (8) side is provided with the second blower fan (17).
3. a kind of alternating temperature dehumidification system according to claim 1, is characterized in that: described first throttle parts (4) and second section stream unit (10) are electric expansion valve.
4. a kind of alternating temperature dehumidification system according to claim 1, is characterized in that: the 3rd described throttle part (15) is heating power expansion valve.
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| CN201310630569.1A CN103822414B (en) | 2013-12-02 | 2013-12-02 | A kind of alternating temperature dehumidification system |
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| CN201310630569.1A CN103822414B (en) | 2013-12-02 | 2013-12-02 | A kind of alternating temperature dehumidification system |
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| CN103822414A CN103822414A (en) | 2014-05-28 |
| CN103822414B true CN103822414B (en) | 2016-04-20 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104949207A (en) * | 2015-06-30 | 2015-09-30 | 广东美的暖通设备有限公司 | Temperature-humidity double-control type air conditioner system and control method thereof |
| CN107504629B (en) * | 2017-08-02 | 2021-09-21 | 青岛海尔空调器有限总公司 | Multi-connected air conditioner clothes dryer and control method thereof |
| CN108378128B (en) * | 2018-04-20 | 2024-03-19 | 浙江青风环境股份有限公司 | Multistage temperature control and humidity control cooling system |
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| WO2008059756A1 (en) * | 2006-11-14 | 2008-05-22 | Panasonic Corporation | Ventilating and air conditioning device |
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| CN203274343U (en) * | 2013-04-22 | 2013-11-06 | 常州爱斯特空调设备有限公司 | Swimming pool dehumidifier |
| CN203657294U (en) * | 2013-12-02 | 2014-06-18 | 广东志高空调有限公司 | Temperature varying dehumidification system |
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2013
- 2013-12-02 CN CN201310630569.1A patent/CN103822414B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3779031A (en) * | 1970-08-21 | 1973-12-18 | Hitachi Ltd | Air-conditioning system for cooling dehumidifying or heating operations |
| JPS62116845A (en) * | 1985-11-18 | 1987-05-28 | Hitachi Ltd | Dehumidifying and drying machine |
| CN101000165A (en) * | 2006-01-09 | 2007-07-18 | 三星电子株式会社 | Air conditioner capable of selectively dehumidifying separate areas |
| CN101008514A (en) * | 2006-01-25 | 2007-08-01 | 海尔集团公司 | Refrigeration air-conditioner with multiple dehumidification mode |
| WO2008059756A1 (en) * | 2006-11-14 | 2008-05-22 | Panasonic Corporation | Ventilating and air conditioning device |
| KR20120121583A (en) * | 2011-04-27 | 2012-11-06 | 한국교통대학교산학협력단 | Dehumidifier and controlling method therefor |
| CN102620361A (en) * | 2012-02-23 | 2012-08-01 | 宁波奥克斯空调有限公司 | Heat pump air conditioner with dehumidifying function and control method thereof |
| CN202927965U (en) * | 2012-10-25 | 2013-05-08 | 宁波奥克斯空调有限公司 | Multi-functional dehumidification system |
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| CN103822414A (en) | 2014-05-28 |
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Effective date of registration: 20170119 Address after: 528244 Guangdong city in Foshan Province town of victory village water river long Sha Cun, Nanhai District of Guangdong Chigo Air Conditioning Co., No. 11 factory gate Patentee after: Guangdong Gaoermei Refrigeration Equipment Co., Ltd. Address before: 528244 Shengli Industrial Zone, Lishui Town, Nanhai District, Guangdong, Foshan Patentee before: Guangdong Chigo Air Conditioning Co., Ltd. |