CN201069292Y - Self-adapted heat recycling unit - Google Patents
Self-adapted heat recycling unit Download PDFInfo
- 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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- heat
- recuperation
- heat recycling
- temperature sensor
- water
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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
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.
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.
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 |
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CN201069292Y true CN201069292Y (en) | 2008-06-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200395726U Expired - Fee Related CN201069292Y (en) | 2007-06-08 | 2007-06-08 | Self-adapted heat recycling unit |
Country Status (1)
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Cited By (4)
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 |
-
2007
- 2007-06-08 CN CNU2007200395726U patent/CN201069292Y/en not_active Expired - Fee Related
Cited By (11)
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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Legal Events
Date | Code | Title | Description |
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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 |