CN201007541Y - Afterheat recovery type constant temperature and constant moisture machine set - Google Patents

Afterheat recovery type constant temperature and constant moisture machine set Download PDF

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Publication number
CN201007541Y
CN201007541Y CNU2006201260204U CN200620126020U CN201007541Y CN 201007541 Y CN201007541 Y CN 201007541Y CN U2006201260204 U CNU2006201260204 U CN U2006201260204U CN 200620126020 U CN200620126020 U CN 200620126020U CN 201007541 Y CN201007541 Y CN 201007541Y
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CN
China
Prior art keywords
hot
heat
water
humidifier
compressor
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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
CNU2006201260204U
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Chinese (zh)
Inventor
周荣辉
吴晓松
姜效勤
兰云飞
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
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Priority to CNU2006201260204U priority Critical patent/CN201007541Y/en
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Publication of CN201007541Y publication Critical patent/CN201007541Y/en
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    • 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]
    • Y02B30/56—Heat recovery units
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

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  • Other Air-Conditioning Systems (AREA)

Abstract

The utility model relates to a heat-recovering constant temperature and humidity set. The refrigerant air outlet of the compressor is connected with a condenser via a pipeline, and is also in turn connected with a drying filter, a magnetic valve, an expansion valve, and an evaporator via the pipeline to form a refrigerant air operating circuit. A humidifier and a fan are fixed on one side of the evaporator which is also provided with a heat accumulator, a hot-water heater and a water pump, wherein the heat accumulator is arranged on the refrigerant air operating circuit between the compressor and the condenser, the hot-water heater is arranged between the evaporator and the humidifier, further the heat accumulator is connected with the hot-water heater via a cooling water circuit which is provided with the water pump. The utility model employs the hot water heated by the recovered heat of the heat accumulator to isothermally elevate the temperature of the detemperatured and dehumidified air, thereby making that the auxiliary heater which uses external energy can achieve the regulation humiture without working or via a little compensation, and effectively recovering the condensation heat caused by the refrigerating system to heat, which saves energy source.

Description

Afterheat recovery type constant temperature and humidity unit
One. technical field
The utility model relates to a kind of constant temperature and humidity unit, particularly a kind of afterheat recovery type constant temperature and humidity unit that adopts heat collector to reclaim condensation heat.
Two. background technology
Common constant temperature and humidity unit reaches the purpose of adjusting air themperature, humidity to the processing procedure of air by cooling, dehumidifying, intensification, humidification etc., it mainly is made up of parts such as compressor, condenser, expansion valve, evaporimeter, heater, humidifier and blower fans, wherein condenser is at first with air cooling-down, and the heat after the condenser heat exchange is wasted, and heater can adopt extra powers such as electric power, hot water, steam that heat is provided, and is used to realize the intensification to air.The course of work that heats up again from the cooling earlier of constant temperature and humidity unit as can be known, be that a large amount of heats are wasted, and meanwhile but need provide external heat source to be used to add hot-air, caused energy repetition and waste.
Three. summary of the invention
1, goal of the invention: the purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of afterheat recovery type constant temperature and humidity unit that can reclaim the heat that unit produces in cooling, the dehumidified air processing procedure and be used for the hyperthermic treatment of air is provided.
2, technical scheme: a kind of afterheat recovery type constant temperature and humidity unit described in the utility model, comprise compressor, condenser, device for drying and filtering, magnetic valve, expansion valve, evaporimeter, humidifier and blower fan, the cold media gas outlet of described compressor connects condenser successively by pipeline, device for drying and filtering, magnetic valve, expansion valve and evaporimeter constitute cold media gas work loop to the cold media gas of compressor inlet again, humidifier and blower fan are fixed on evaporimeter one side, it is characterized in that: it also is provided with heat collector, hot-water heater and water pump, heat collector is located on the cold media gas working line between compressor and the condenser, hot-water heater is located between evaporimeter and the humidifier, connect by the chilled(cooling) water return (CWR) between heat collector and the hot-water heater, water pump is installed on the chilled(cooling) water return (CWR).
Operation principle of the present utility model is: the HTHP cold media gas that compressor is discharged enters and enters condenser after heat collector is emitted heat, be condensed into to behind the subcooled liquid, after expansion valve throttling step-down, enter evaporimeter again, absorption is flow through and is become superheated steam behind the air heat of evaporimeter and be inhaled in the compressor again, thereby finishes the circulation of refrigerant system.Meanwhile processed air is earlier through the evaporator external cool-down dehumidification, again through having reclaimed wet intensifications such as the hot-water heater of heat collector heat and auxiliary heater outer surface, add wet process by humidifier in case of necessity, by above cool-down dehumidification, etc. processing procedures such as wet intensification and humidification realize temperature, the humidity control of air.
In order to improve the ability that adds hot-air, can between hot-water heater and humidifier, auxiliary heater be set.
On the chilled(cooling) water return (CWR) between heat collector and the hot-water heater, be connected to the electric three passes ratio adjusting valve and can regulate cooling water flow easily, thereby regulate and control distributing of heat.
3, beneficial effect: the utility model compared with prior art, the remarkable advantage that has is: utilize heat collector to reclaim the hot water of heat heating to wet intensifications such as the air of crossing through cool-down dehumidification carry out, make the humiture requirement that the auxiliary heater that consumes external energy can not worked or compensation can reach regulation on a small quantity, effectively reclaim the condenser heat that produces in the refrigeration system and be used for heating, energy savings.
Four. description of drawings
Fig. 1 is the utility model structural principle schematic diagram.
Wherein: 1-compressor, 2-heat collector, 3-condenser, 4-device for drying and filtering, 5-magnetic valve, 6-expansion valve, 7-evaporimeter, 8-water pump, 9-electric three passes ratio adjusting valve, 10-hot-water heater, 11-auxiliary heater, 12-humidifier, 13-blower fan.
Five. the specific embodiment
With the air-cooled constant temperature and humidity unit of HF34 is example, and as shown in Figure 1, it is mainly by Copeland ZR fully-closed vortex compressor 1; Heat collector 2; CUF36 Wind-cooling type cooling condenser 3; EK device for drying and filtering 4; Italy Castel magnetic valve 5; U.S. Sporlan expansion valve 6; Evaporimeter 7; Water pump 8; Electric three passes ratio adjusting valve 9; Hot-water heater 10; Auxiliary heater 11; Humidifier 12; Blower fan 13 is formed, the cold media gas outlet of compressor 1 connects heat collector 2, condenser 3 successively by pipeline, device for drying and filtering 4, magnetic valve 5, expansion valve 6 and evaporimeter 7 constitute cold media gas work loop to the cold media gas of compressor 1 inlet again, hot-water heater 10, auxiliary heater 11, humidifier 12 and blower fan 13 are fixed on evaporimeter 6 one sides successively, connect by the chilled(cooling) water return (CWR) between heat collector 2 and the hot-water heater 10, water pump 8 is installed on the chilled(cooling) water return (CWR).In addition, on the chilled(cooling) water return (CWR), be connected to electric three passes ratio adjusting valve 9.

Claims (3)

1. afterheat recovery type constant temperature and humidity unit, comprise compressor (1), condenser (3), device for drying and filtering (4), magnetic valve (5), expansion valve (6), evaporimeter (7), humidifier (12) and blower fan (13), the cold media gas outlet of described compressor (1) connects condenser (3) successively by pipeline, device for drying and filtering (4), magnetic valve (5), expansion valve (6) and evaporimeter (7) constitute cold media gas work loop to the cold media gas of compressor (1) inlet again, humidifier (12) and blower fan (13) are fixed on evaporimeter (6) one sides, it is characterized in that: it also is provided with heat collector (2), hot-water heater (10) and water pump (8), heat collector (2) is located on the cold media gas working line between compressor (1) and the condenser (3), hot-water heater (10) is located between evaporimeter (7) and the humidifier (12), connect by the chilled(cooling) water return (CWR) between heat collector (2) and the hot-water heater (10), water pump (8) is installed on the chilled(cooling) water return (CWR).
2. afterheat recovery type constant temperature and humidity unit according to claim 1 is characterized in that: be provided with auxiliary heater (11) between hot-water heater (10) and humidifier (12).
3. afterheat recovery type constant temperature and humidity unit according to claim 1 and 2 is characterized in that: be connected to electric three passes ratio adjusting valve (9) on the chilled(cooling) water return (CWR) between heat collector (2) and the hot-water heater (10).
CNU2006201260204U 2006-10-12 2006-10-12 Afterheat recovery type constant temperature and constant moisture machine set Expired - Fee Related CN201007541Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201260204U CN201007541Y (en) 2006-10-12 2006-10-12 Afterheat recovery type constant temperature and constant moisture machine set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201260204U CN201007541Y (en) 2006-10-12 2006-10-12 Afterheat recovery type constant temperature and constant moisture machine set

Publications (1)

Publication Number Publication Date
CN201007541Y true CN201007541Y (en) 2008-01-16

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Family Applications (1)

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CNU2006201260204U Expired - Fee Related CN201007541Y (en) 2006-10-12 2006-10-12 Afterheat recovery type constant temperature and constant moisture machine set

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CN (1) CN201007541Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102589059A (en) * 2012-02-11 2012-07-18 吕智 Double-effect heat-pump type total-heat recovery fresh air processor
CN102914107A (en) * 2011-08-04 2013-02-06 特灵空调系统(中国)有限公司 Heat energy recovery control method for refrigeration system
CN105637302A (en) * 2013-10-01 2016-06-01 株式会社德山科特兰 Thermo-hygrostat using compressor discharged heat source
CN115031308A (en) * 2022-05-26 2022-09-09 科希曼电器有限公司 High-temperature dehumidification energy-saving machine set

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102914107A (en) * 2011-08-04 2013-02-06 特灵空调系统(中国)有限公司 Heat energy recovery control method for refrigeration system
CN102914107B (en) * 2011-08-04 2014-12-17 特灵空调系统(中国)有限公司 Heat energy recovery control method for refrigeration system
CN102589059A (en) * 2012-02-11 2012-07-18 吕智 Double-effect heat-pump type total-heat recovery fresh air processor
CN105637302A (en) * 2013-10-01 2016-06-01 株式会社德山科特兰 Thermo-hygrostat using compressor discharged heat source
CN115031308A (en) * 2022-05-26 2022-09-09 科希曼电器有限公司 High-temperature dehumidification energy-saving machine set

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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: 20080116

Termination date: 20121012