CN201069292Y - Self-adapted heat recycling unit - Google Patents

Self-adapted heat recycling unit Download PDF

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Publication number
CN201069292Y
CN201069292Y CNU2007200395726U CN200720039572U CN201069292Y CN 201069292 Y CN201069292 Y CN 201069292Y CN U2007200395726 U CNU2007200395726 U CN U2007200395726U CN 200720039572 U CN200720039572 U CN 200720039572U CN 201069292 Y CN201069292 Y CN 201069292Y
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CN
China
Prior art keywords
heat
recuperation
heat recycling
temperature sensor
water
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
CNU2007200395726U
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Chinese (zh)
Inventor
徐勤虎
陈振乾
丁伟
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.)
LOTUS AC (JIANGSU) CO Ltd
Original Assignee
LOTUS AC (JIANGSU) 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 LOTUS AC (JIANGSU) CO Ltd filed Critical LOTUS AC (JIANGSU) CO Ltd
Priority to CNU2007200395726U priority Critical patent/CN201069292Y/en
Application granted granted Critical
Publication of CN201069292Y publication Critical patent/CN201069292Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a self-adapting heat recycle unit with heat recycling function and belongs to the air conditioning field. A heat recycling heat exchanger is arranged between a compressor in a refrigeration system of a routine refrigeration unit and a four-way reversing valve. An electromagnetic valve is arranged between a thermal recycling water discharging pipe of the heat recycling heat exchanger and a heat recycling water feeding pipe. A heat recycling water feeding temperature sensor and a heat recycling water discharging temperature sensor are arranged on the heat recycling water feeding pipe and the heat recycling water discharging pipe. A water meter measuring water flow quantity is arranged on a water pipeline of the heat recycling heat exchanger. The signals collected by the water flow quantity meter, the heat recycling water discharging temperature sensor and the heat recycling water feeding temperature sensor are offered to an electromagnetic controller. According to the feedback of the operation mode of a signal collection controller, the electromagnetic valve controller outputs the operation steps of the electromagnetic valve and enables the opening degree of the electromagnetic valve to be conformed to load requirement. The utility model has the advantages that the heat recycling unit can control the heat recycling quantity varying according to the requirements of different locations and different seasons, which provides optimization application for the user.

Description

Self adaptation recuperation of heat unit
Technical field
The utility model relates to the air-conditioning unit, specifically is a kind of self adaptation recuperation of heat unit with heat recovery function.
Technical background
Having heat recovery function refrigeration (heat pump) unit and applied widely at air conditioner industry, mainly is to be the energy-efficient equipment that integrates air conditioning, hot water preparation because of it.It on the basis of heat pump air conditioner, increases the high efficient heat exchanging device from the recycling purpose of the energy, and optimization system structure and control realize absorption, lifting and utilization to air-conditioning waste heat (environment waste heat), have realized the function of recuperation of heat unit a machine three-use.Made good contribution for building a conservation-minded society.But the present recuperation of heat amount of heat recovery function refrigeration (heat pump) unit or very big, or very little can't adapt to the workload demand of different occasions and changes; On the other hand because of must guaranteeing to heat load in the winter time, and excessively answer season emphasis to consider hot water recovery system's application, and present heat recovery system can't be adjusted the recuperation of heat amount automatically according to the variation of air conditioner load.
Summary of the invention
The purpose of this utility model is the above-mentioned defective that overcomes existing recuperation of heat unit, and a kind of self adaptation recuperation of heat unit with heat recovery function is provided.Realize that the recuperation of heat amount satisfies the load variations requirement of different places and the requirement of Various Seasonal recuperation of heat amount energy self-control.
The utility model is realized with following technical scheme: a kind of self adaptation recuperation of heat unit, comprise compressor and four-way change-over valve, be equiped with heat recovering heat exchanger between compressor and the four-way change-over valve in the refrigeration system of refrigeration (heat pump) unit of routine, wherein the design recuperation of heat amount of heat recovering heat exchanger maximum is full recuperation of heat amount.Between the recuperation of heat outlet pipe of heat recovering heat exchanger and recuperation of heat water inlet pipe, magnetic valve is installed.On recuperation of heat outlet pipe and recuperation of heat water inlet pipe, be separately installed with recuperation of heat leaving water temperature sensor and recuperation of heat inflow temperature sensor.The water ga(u)ge of metering discharge has been installed on the water lines of heat recovering heat exchanger.Wherein the feedback information of water ga(u)ge, recuperation of heat leaving water temperature sensor and the collection of recuperation of heat inflow temperature sensor is to solenoid valve controller, and solenoid valve controller will be according to the operational mode of above-mentioned feedack set controller, the operation step number of output magnetic valve makes the open degree of magnetic valve be consistent with burden requirement.
Solenoid valve controller is quantitatively controlled the open degree of magnetic valve according to actual recuperation of heat burden requirement, realizes the adjustable range of recuperation of heat amount from 0~100%.
The operational mode of the information set hop controller that solenoid valve controller will be gathered according to water ga(u)ge, recuperation of heat leaving water temperature sensor and recuperation of heat inflow temperature sensor, in summer and two excessive seasons of spring and autumn, guarantee the maximization of recuperation of heat amount as far as possible, realize best economic benefit; Solenoid valve controller will feed back the ruuning situation of host computer system at controller in the winter time, guarantee on the reliable basis of heating system, export the operation step number of magnetic valve again, and the open degree of magnetic valve is consistent with burden requirement.
The invention has the beneficial effects as follows: can effectively control the recuperation of heat amount with different places and season requiring to change, use for the user provides optimization.
Description of drawings
Accompanying drawing is the utility model structural representation.
Among the figure: 1, compressor, 2, heat recovering heat exchanger, 3, the recuperation of heat outlet pipe, 4, discharge agent, 5, recuperation of heat leaving water temperature sensor, 6, recuperation of heat inflow temperature sensor, 7, solenoid valve controller, 8, recuperation of heat water inlet pipe, 9, magnetic valve, 10, controller, 11, four-way change-over valve, 12, condenser, 13, choke valve, 14, evaporimeter.→ kind of refrigeration cycle ,-→ heat circulation, → heat recovery water temperature cycles direction.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in drawings, the utility model has compressor 1, four-way change-over valve 11, condenser 12, choke valve 13, evaporimeter 14; Between compressor 1 and four-way change-over valve 11, heat recovering heat exchanger 2 is housed, between the recuperation of heat outlet pipe 3 of heat recovering heat exchanger 2 and recuperation of heat water inlet pipe 8, magnetic valve 9 is installed; On recuperation of heat outlet pipe 3 and recuperation of heat water inlet pipe 8, be separately installed with recuperation of heat leaving water temperature sensor 5 and recuperation of heat inflow temperature sensor 6; The water ga(u)ge 4 of metering discharge is installed on the water lines of heat recovering heat exchanger 2; The feedback information that water ga(u)ge 4, recuperation of heat leaving water temperature sensor 5 and recuperation of heat inflow temperature sensor 6 are gathered is given solenoid valve controller 7.Solenoid valve controller 7 is according to the operational mode of feedack set controller 10, and the operation step number of output magnetic valve 9 makes the open degree of magnetic valve 9 be consistent with burden requirement.The recuperation of heat amount of heat recovering heat exchanger 2 maximums is full recuperation of heat amount.Magnetic valve 9 is common single magnetic valve or magnetic valve groups.
Solenoid valve controller 7 is quantitatively controlled the open degree of magnetic valve according to actual recuperation of heat burden requirement, realizes the adjustable range of recuperation of heat amount from 0~100%.

Claims (3)

1. self adaptation recuperation of heat unit, comprise compressor (1) and four-way change-over valve (11), it is characterized in that, between compressor (1) and four-way change-over valve (11), heat recovering heat exchanger (2) is housed, between the recuperation of heat outlet pipe (3) of heat recovering heat exchanger (2) and recuperation of heat water inlet pipe (8), magnetic valve (9) is installed; On recuperation of heat outlet pipe (3) and recuperation of heat water inlet pipe (8), be separately installed with recuperation of heat leaving water temperature sensor (5) and recuperation of heat inflow temperature sensor (6); The water ga(u)ge (4) of metering discharge is installed on the water lines of heat recovering heat exchanger (2); The feedback information that water ga(u)ge (4), recuperation of heat leaving water temperature sensor (5) and recuperation of heat inflow temperature sensor (6) are gathered is given solenoid valve controller (7), solenoid valve controller (7) is according to the operational mode of feedack set controller (10), the operation step number of output magnetic valve (9) makes the open degree of magnetic valve (9) be consistent with burden requirement.
2. self adaptation recuperation of heat unit according to claim 1 is characterized in that, the maximum design recuperation of heat amount of heat recovering heat exchanger (2) is full recuperation of heat amount.
3. self adaptation recuperation of heat unit according to claim 1 is characterized in that, magnetic valve (9) is common single magnetic valve or magnetic valve group.
CNU2007200395726U 2007-06-08 2007-06-08 Self-adapted heat recycling unit Expired - Fee Related CN201069292Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200395726U CN201069292Y (en) 2007-06-08 2007-06-08 Self-adapted heat recycling unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200395726U CN201069292Y (en) 2007-06-08 2007-06-08 Self-adapted heat recycling unit

Publications (1)

Publication Number Publication Date
CN201069292Y true CN201069292Y (en) 2008-06-04

Family

ID=39490681

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200395726U Expired - Fee Related CN201069292Y (en) 2007-06-08 2007-06-08 Self-adapted heat recycling unit

Country Status (1)

Country Link
CN (1) CN201069292Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230690A (en) * 2011-07-05 2011-11-02 林昌元 Solar-powered heat pump unit capable of freely recovering excess heat
CN102735096A (en) * 2012-07-19 2012-10-17 无锡溥汇机械科技有限公司 Heat exchange system
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
CN105008825A (en) * 2013-01-15 2015-10-28 江森自控科技公司 Air cooled chiller with heat recovery

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230690A (en) * 2011-07-05 2011-11-02 林昌元 Solar-powered heat pump unit capable of freely recovering excess heat
CN102230690B (en) * 2011-07-05 2013-06-05 林昌元 Solar-powered heat pump unit capable of freely recovering excess heat
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
CN102735096A (en) * 2012-07-19 2012-10-17 无锡溥汇机械科技有限公司 Heat exchange system
CN102735096B (en) * 2012-07-19 2014-07-16 无锡溥汇机械科技有限公司 Heat exchange system
CN105008825A (en) * 2013-01-15 2015-10-28 江森自控科技公司 Air cooled chiller with heat recovery
US20150345846A1 (en) * 2013-01-15 2015-12-03 Johnson Controls Technology Company Air cooled chiller with heat recovery
CN105008825B (en) * 2013-01-15 2017-11-17 江森自控科技公司 Air cooled chiller with heat recovery
US10401068B2 (en) 2013-01-15 2019-09-03 Johnson Controls Technology Company Air cooled chiller with heat recovery
US11378314B2 (en) 2013-01-15 2022-07-05 Johnson Controls Tyco IP Holdings LLP Air cooled chiller with heat recovery

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080604

Termination date: 20140608