CN2842267Y - Temperature-regulating dehumidifying machine group - Google Patents

Temperature-regulating dehumidifying machine group Download PDF

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Publication number
CN2842267Y
CN2842267Y CN 200520076989 CN200520076989U CN2842267Y CN 2842267 Y CN2842267 Y CN 2842267Y CN 200520076989 CN200520076989 CN 200520076989 CN 200520076989 U CN200520076989 U CN 200520076989U CN 2842267 Y CN2842267 Y CN 2842267Y
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CN
China
Prior art keywords
valve
condenser
reservoir
pipeline
compressor
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.)
Expired - Fee Related
Application number
CN 200520076989
Other languages
Chinese (zh)
Inventor
周荣辉
陈国民
吴晓松
姜效勤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Jiuding Refrigeration Air-conditioning Co., Ltd.
Original Assignee
NANJING JIANMAO REGRIGERATION&AIR-CONDITIONING EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING JIANMAO REGRIGERATION&AIR-CONDITIONING EQUIPMENT Co Ltd filed Critical NANJING JIANMAO REGRIGERATION&AIR-CONDITIONING EQUIPMENT Co Ltd
Priority to CN 200520076989 priority Critical patent/CN2842267Y/en
Application granted granted Critical
Publication of CN2842267Y publication Critical patent/CN2842267Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a temperature-regulating dehumidifying machine group, which comprises a compressor, a cooling-down condenser, a warming-up condenser, a one-way valve, a reservoir, an electromagnetic valve, an expansion valve, an evaporator and a blower, wherein an inlet of the compressor is orderly connected with the evaporator, the expansion valve, the electromagnetic valve and a dry filter to an outlet of the reservoir through a pipeline. The utility model is also provided with a refrigerant change valve, the outlet of the compressor is connected with the inlet of the refrigerant change valve through the pipeline, one outlet of the refrigerant change valve is orderly connected with the warming-up condenser and the one-way valve to the inlet of the reservoir through the pipeline, and the other outlet of the refrigerant change valve is orderly connected with the cooling-down condenser and the one-way valve to the inlet of the reservoir through the pipeline. The purpose of stable air temperature regulation is reached through adopting the parallel form connection of the cooling-down condenser and the warming-up condenser and through the refrigerant change valve automatically switching the cooling-down condenser or the warming-up condenser to work respectively because the refrigerant change valve is added.

Description

The temperature adjusting and dehumidifying unit
One. technical field
The utility model relates to a kind of conditioner, a kind of specifically height-rise temperature/high-fall warm type temperature adjusting and dehumidifying unit that adopts the electronic refrigerant reversal valve automatic switchover recovery heat that switches in parallel.
Two. background technology
Common temperature adjusting and dehumidifying unit is to be made of parts such as compressor, cooling condenser, intensification condenser, expansion valve, evaporimeter and blower fans.The condenser of wherein lowering the temperature adopts the series connection form to be connected with the intensification condenser, reaches the purpose of adjusting air themperature by the variation of cooling condenser working load.Such equipment since the high pressure refrigerant after the compression in succession all by heating up and the cooling condenser, it regulates characteristic of temperature and incomplete, can not reach the air themperature that may reach in theory, the temperature adjustment that promptly it has often been said has " blind area ".
Three. summary of the invention
1, goal of the invention: the purpose of this utility model provides a kind of requirement that can satisfy dehumidifying, can stablize the temperature adjusting and dehumidifying unit of control dehumidifying back air themperature simultaneously again, has solved the difficult problem that there be temperature adjustment " blind area " in common temperature-adjustable dehumidifier.
2, technical scheme: for achieving the above object, temperature adjusting and dehumidifying unit described in the utility model, comprise compressor, the cooling condenser, the intensification condenser, check valve, reservoir, magnetic valve, expansion valve, evaporimeter and be used for the blower fan of circulation of air, the inlet of described compressor connects evaporimeter successively by pipeline, expansion valve, magnetic valve, device for drying and filtering to reservoir exports, it is characterized in that: it also is provided with the refrigerant reversal valve, the outlet of compressor connects the inlet of refrigerant reversal valve by pipeline, an outlet of refrigerant reversal valve connects the intensification condenser successively by pipeline, check valve to reservoir enters the mouth, and another outlet of refrigerant reversal valve connects the cooling condenser successively by pipeline, check valve to reservoir enters the mouth.
Temperature adjusting and dehumidifying unit of the present utility model is equally by compressor, cooling condenser, intensification condenser, formations such as expansion valve, evaporimeter and blower fan, but cooling condenser wherein adopts parallel form to be connected with the intensification condenser, and increased the refrigerant reversal valve, work respectively by refrigerant reversal valve automatic switchover cooling condenser or intensification condenser, reach the purpose of stable regulation air themperature.
Described refrigerant reversal valve is electronic refrigerant reversal valve, and its conversion is rapid, control is sensitive, can certainly adopt the reversal valve of other kind, as air operated reversing valve.
Operation principle of the present utility model is: during the intensification operating mode, the high temperature and high pressure gas that compressor is discharged all enters intensification condenser inside through the guiding control of refrigerant reversal valve, then the air with the intensification condenser outer surface of flowing through carries out heat exchange, cooling also condenses into subcooled liquid, after expansion valve throttling step-down, enter evaporimeter again, absorption is flow through and is become superheated steam behind the heat of air of evaporator external and be inhaled in the compressor, thereby finishes the once circulation of refrigerant system.Processed humid air through the evaporator external cool-down dehumidification, passes through wet intensifications such as intensification condenser outer surface earlier again.During the cooling operating mode, the high temperature and high pressure gas that compressor is discharged all enters the cooling condenser through the guiding control of refrigerant reversal valve, become subcooled liquid through being cooled and condensing with the heat exchange of air, after expansion valve throttling step-down, enter evaporimeter again, absorption is flow through and is become superheated steam behind the heat of air of evaporimeter and be inhaled in the compressor, thereby finishes the once circulation of refrigerant system.Processed humid air is no longer heated by the intensification condenser through the evaporimeter cool-down dehumidification.Above-mentioned intensification operating mode and cooling operating mode hocket, and processed air has obtained effective control at the simultaneous temperature of dehumidifying.
3, beneficial effect: the utility model compared with prior art, its remarkable advantage is: the cooling condenser adopts parallel form to be connected with the intensification condenser, by the alternately operation automatically of electronic refrigerant reversal valve, effectively reclaim and utilized the heat of intensification condenser, solved there is the temperature adjustment blind area in existing temperature-adjustable dehumidifier with seasonal variations a difficult problem.
Four. description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: 1-compressor, 2-cooling condenser, 3-intensification condenser, 4-check valve, 5-liquid reservoir, 6-device for drying and filtering, 7-magnetic valve, 8-expansion valve, 9-evaporimeter, 10-blower fan, 11-refrigerant reversal valve.
Five. the specific embodiment
Embodiment 1: with the air-cooled temperature adjusting and dehumidifying unit of 20kg/h is example, and as shown in Figure 1, it is mainly by CopelandZR fully-closed vortex compressor 1; CUF32 Wind-cooling type cooling condenser 2; Intensification condenser 3; Φ 16 check valves 4; 12L liquid reservoir 5; U.S. ALCO EK device for drying and filtering 6; Italy Castel magnetic valve 7; U.S. Sporlan expansion valve 8; Evaporimeter 9; Blower fan 10 and Φ 22 electronic refrigerant reversal valves 11 are formed, wherein the outlet of compressor 1 connects the inlet of electronic refrigerant reversal valve 11 by pipeline, an outlet of electronic refrigerant reversal valve 11 connects intensification condenser 3, check valve 4 successively to reservoir 5 inlets, another outlet of electronic refrigerant reversal valve 11 connects cooling condenser 2, check valve 4 successively to reservoir 5 inlets, reservoir 5 outlets connect device for drying and filtering 6 more successively, and magnetic valve 7, expansion valve 8, evaporimeter 9 are got back to the inlet of compressor 1 at last; Blower fan 10 is arranged on the unit, carries the outer surface of the outer moist airflow pervaporation device of unit, intensification condenser and cooling condenser to dehumidify and temperature adjustment during work.This air-cooled temperature adjusting and dehumidifying unit has been realized the function of annual automatic dehumidifying and temperature adjustment.
Embodiment 2: with 22kg/h water-cooled temperature adjusting and dehumidifying unit is example, and as shown in Figure 1, it is mainly by CopelandZR5 fully-closed vortex compressor 1; Water-cooling type cooling condenser 2; Intensification condenser 3; Φ 16 check valves 4; Liquid reservoir 5; U.S. ALCO EK device for drying and filtering 6; Italy Castel magnetic valve 7; U.S. Sporlan expansion valve 8; Evaporimeter 9; Blower fan 10; Φ 22 electronic refrigerant reversal valves 11 are formed, and its structure is with embodiment 1, and this water-cooled temperature adjusting and dehumidifying unit has been realized the function of annual automatic dehumidifying and temperature adjustment.

Claims (2)

1, a kind of temperature adjusting and dehumidifying unit, comprise compressor (1), cooling condenser (2), intensification condenser (3), check valve (4), reservoir (5), device for drying and filtering (6), magnetic valve (7), expansion valve (8), evaporimeter (9) and be used for the blower fan (10) of circulation of air, the inlet of described compressor (1) connects evaporimeter (9) successively by pipeline, expansion valve (8), magnetic valve (7), device for drying and filtering (6) to reservoir (5) exports, it is characterized in that: it also is provided with refrigerant reversal valve (11), the outlet of compressor (1) connects the inlet of refrigerant reversal valve (11) by pipeline, an outlet of refrigerant reversal valve (11) connects cooling condenser (2) successively by pipeline, check valve (4) is to reservoir (5) inlet, and another outlet of refrigerant reversal valve (11) connects intensification condenser (3) successively by pipeline, check valve (6) to reservoir (5) enters the mouth.
2, temperature adjusting and dehumidifying unit according to claim 1 is characterized in that: described refrigerant reversal valve (11) is electronic refrigerant reversal valve.
CN 200520076989 2005-11-03 2005-11-03 Temperature-regulating dehumidifying machine group Expired - Fee Related CN2842267Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520076989 CN2842267Y (en) 2005-11-03 2005-11-03 Temperature-regulating dehumidifying machine group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520076989 CN2842267Y (en) 2005-11-03 2005-11-03 Temperature-regulating dehumidifying machine group

Publications (1)

Publication Number Publication Date
CN2842267Y true CN2842267Y (en) 2006-11-29

Family

ID=37446149

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN2842267Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865552A (en) * 2010-06-22 2010-10-20 合肥天鹅制冷科技有限公司 Air conditioning equipment
CN105240963A (en) * 2015-10-29 2016-01-13 泰豪科技股份有限公司 Novel air cooling temperature adjustment dehumidifier
CN105546876A (en) * 2016-02-19 2016-05-04 浙江正理生能科技有限公司 Drying dehumidifier
CN112275343A (en) * 2020-11-09 2021-01-29 宁波江南仪器厂 Improved constant-temperature and constant-humidity climate test box

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101865552A (en) * 2010-06-22 2010-10-20 合肥天鹅制冷科技有限公司 Air conditioning equipment
CN105240963A (en) * 2015-10-29 2016-01-13 泰豪科技股份有限公司 Novel air cooling temperature adjustment dehumidifier
CN105546876A (en) * 2016-02-19 2016-05-04 浙江正理生能科技有限公司 Drying dehumidifier
CN112275343A (en) * 2020-11-09 2021-01-29 宁波江南仪器厂 Improved constant-temperature and constant-humidity climate test box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: NANJING JIUDING REFRIGERATING AND AIR - CONDITIONI

Free format text: FORMER NAME: NANJING JIANMAO REFRIGERATING AND AIR - CONDITIONING EQUIPMENT CO.,LTD.

CP03 Change of name, title or address

Address after: 211500, No. 8, Zhong Xi Road, Long Chi Street, Liuhe Economic Development Zone, Nanjing, Jiangsu

Patentee after: Nanjing Jiuding Refrigeration Air-conditioning Co., Ltd.

Address before: 211153 East Industrial Park, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu

Patentee before: Nanjing Jianmao Regrigeration&Air-Conditioning Equipment Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061129

Termination date: 20121103