CN101089518A - Air-cooled water-cooled two-evaporimeter hot-water machine set - Google Patents
Air-cooled water-cooled two-evaporimeter hot-water machine set Download PDFInfo
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- CN101089518A CN101089518A CNA2006100853353A CN200610085335A CN101089518A CN 101089518 A CN101089518 A CN 101089518A CN A2006100853353 A CNA2006100853353 A CN A2006100853353A CN 200610085335 A CN200610085335 A CN 200610085335A CN 101089518 A CN101089518 A CN 101089518A
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- evaporimeter
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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
- 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
Abstract
The present invention relates to a kind of air-cooled water-cooled double-evaporator hot-water machine unit for recovering after heat of waste water. It is characterized by that it has a refrigeration circulating loop composed of compressor, water-cooled condenser, air-cooled evaporator and water-cooled evaporator. On said loop a controller is set. Said invention also provides the working principle of said air-cooled water-cooled double-evaporator hot-water machine unit and its concrete operation method.
Description
Technical field
The present invention relates to the association system of a kind of heat supply, while heating and cooling, relate in particular to a kind of air-cooled water-cooled two-evaporimeter hot-water machine group that reclaims waste water residual heat.
Background technology
At present, a lot of bathing places have a large amount of hot water with uniform temperature to discharge as sewage, and these water do not possess the value of recycling from the health angle, but its heat that contains has the value of utilizing again.Especially in the winter time, the temperature of the water of these discharges reaches 30 ℃, makes full use of this heat energy savings greatly, reduces cost.
Summary of the invention
The purpose of this invention is to provide a kind of parallel connection two heat source side, the air-cooled water-cooled two-evaporimeter hot-water machine group that one of them heat source side can heat the heat absorption among the spent hot water.
Technical scheme of the present invention is: it has one by compressor, water cooled condenser, air-cooled evaporimeter, the water-cooled evaporimeter is formed refrigeration cycle, this loop is provided with controller, compressor connects water cooled condenser by a cross valve, be connected with on the water cooled condenser into, delivery port, water cooled condenser connects heating power expansion valve, the outlet of heating power expansion valve connects water-cooled evaporimeter and air-cooled evaporimeter respectively, the water-cooled evaporimeter is provided with into, delivery port, the water-cooled evaporimeter is connected cross valve with air-cooled evaporimeter, and cross valve connects the refrigerant-cycle systems of compressor.
Be respectively equipped with temperature sensor at each entery and delivery port, temperature sensor connects controller.
Be respectively equipped with heat-exchanger pump at each water inlet.
Water-cooled evaporator inlet and the air-cooled evaporator inlet in parallel with it are respectively equipped with magnetic valve, and two magnetic valves are by the controller control that puts into operation respectively or put into operation simultaneously of two evaporimeters of control.
Double evaporators unit of the present invention has two heat source side-water sources and air source.The water-cooled evaporimeter at water source-water source is provided with the entery and delivery port at water source, utilizes the water-cooled evaporimeter to absorb heat energy in the waste water, again by water cooled condenser with this thermal power transfer in refrigerant medium, be transformed among the domestic hot-water by condenser again.Thereby reach the purpose of domestic hot-water supply, during summer while, the water-in and water-out of water-cooled evaporimeter are connected to interior conduit, thereby reach purpose to indoor cooling; The air source-for preventing waste water heat supply deficiency, in refrigeration cycle of the present invention with the water-cooled evaporimeter and be connected to an air-cooled evaporimeter, can promote heating effect more on the one hand, under the situation of waste water shortage of heat, from air, absorb heat with air-cooled evaporimeter and carry out complementary heating in addition.When air-cooled evaporimeter and water-cooled evaporimeter adopt parallel way, two evaporimeters are put into operation simultaneously, improve the heating capacity of unit, and can realize that unit heats simultaneously, freezes by control system.During the defrost of parallel way unit, water cooled condenser must drop into the defrost operation.
Description of drawings
Accompanying drawing is a schematic diagram of the present invention
1 is compressor among the figure, the 2nd, cross valve, the 3rd, air-cooled evaporimeter, the 4th, cold water leaving water temperature sensor, the 5th, cold water formula evaporimeter, the 6th, cold water inflow temperature sensor, the 7th, magnetic valve, the 8th, magnetic valve, the 9th, electric expansion valve, the 10th, hot water inflow temperature sensor, the 11st, water cooled condenser, the 12nd, hot water effluent's temperature sensor.
Solid arrow is for heating circulation among the figure, and dotted arrow is the defrost circulation, and double-lined arrow is a kind of refrigeration cycle.
The specific embodiment
The going out of compressor 1, return-air mouth connect cross valve 2 respectively, and cross valve 2 is provided with A, B, four interfaces of C, D, A-D when heating, and B-C, (A-B during defrost, D-C); The D mouth connects water cooled condenser 11, establishes hot water backwater and hot water outlet on the water receiving cold type condenser 1, is respectively equipped with hot water effluent's temperature sensor 12 and hot water inflow temperature sensor 10 in two outlets, and hot water effluent's oral-lateral is established a heat-exchanger pump; Water cooled condenser 11 connects electronics heating power expansion valve 9; Heating power expansion valve 9 connects water-cooled evaporimeter 5 and air-cooled evaporimeter 3 respectively, and water-cooled evaporimeter 5 is established the spent hot water and imported and exported, and is respectively equipped with influent waste water temperature sensor 6 and wastewater effluent temperature sensor 4 in the import and export, and import is provided with the waste water circulating pump; Import department at water-cooled evaporimeter 5 and air-cooled evaporimeter 3 is respectively arranged with magnetic valve 7 and magnetic valve 8; Water-cooled evaporimeter 5 and air-cooled evaporimeter 3 are connected the B mouth of cross valve again, and the C mouth of cross valve connects compressor 1.
When traffic direction was respectively solid arrow in the accompanying drawing, dotted arrow, double-lined arrow, unit of the present invention was realized respectively heating, defrost, refrigeration; Control cross valve 2 respectively, switch 7, the 8 realization function conversions of two magnetic valves by the control switching control.
Claims (4)
1, a kind of air-cooled water-cooled two-evaporimeter hot-water machine group, it is characterized in that, it has one by compressor, water cooled condenser, air-cooled evaporimeter, the water-cooled evaporimeter is formed refrigeration cycle, this loop is provided with controller, compressor connects water cooled condenser by a cross valve, be connected with on the water cooled condenser into, delivery port, water cooled condenser connects heating power expansion valve, the outlet of heating power expansion valve connects water-cooled evaporimeter and air-cooled evaporimeter respectively, the water-cooled evaporimeter is provided with into, delivery port, the water-cooled evaporimeter is connected cross valve with air-cooled evaporimeter, and cross valve connects the refrigerant-cycle systems of compressor.
2, a kind of air-cooled water-cooled two-evaporimeter hot-water machine group according to claim 1 is characterized in that, is respectively equipped with temperature sensor at each entery and delivery port, and temperature sensor connects controller.
3, a kind of air-cooled water-cooled two-evaporimeter hot-water machine group according to claim 1 is characterized in that, is respectively equipped with heat-exchanger pump at each water inlet.
4, a kind of air-cooled water-cooled two-evaporimeter hot-water machine group according to claim 1, it is characterized in that, water-cooled evaporator inlet and the air-cooled evaporator inlet in parallel with it are respectively equipped with magnetic valve, and two magnetic valves are by the controller control that puts into operation respectively or put into operation simultaneously of two evaporimeters of control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100853353A CN101089518A (en) | 2006-06-12 | 2006-06-12 | Air-cooled water-cooled two-evaporimeter hot-water machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100853353A CN101089518A (en) | 2006-06-12 | 2006-06-12 | Air-cooled water-cooled two-evaporimeter hot-water machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101089518A true CN101089518A (en) | 2007-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100853353A Pending CN101089518A (en) | 2006-06-12 | 2006-06-12 | Air-cooled water-cooled two-evaporimeter hot-water machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101089518A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997479A (en) * | 2012-10-10 | 2013-03-27 | 合肥天鹅制冷科技有限公司 | Total heat recovery type air-cooled cold and hot water unit |
| CN104676955A (en) * | 2015-02-05 | 2015-06-03 | 淮安市美固电器设备有限公司 | Water and air source heat pump integrated machine total-heat recovery system |
| CN105928234A (en) * | 2016-07-06 | 2016-09-07 | 上海境元能源科技有限公司 | Double-water-temperature cold and hot water unit |
| CN106287922A (en) * | 2015-06-24 | 2017-01-04 | 青岛海尔新能源电器有限公司 | Carbon dioxide heat-pump heater |
| CN108088107A (en) * | 2017-12-28 | 2018-05-29 | 广东申菱环境系统股份有限公司 | A kind of heat pump of high-temp water source system |
-
2006
- 2006-06-12 CN CNA2006100853353A patent/CN101089518A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997479A (en) * | 2012-10-10 | 2013-03-27 | 合肥天鹅制冷科技有限公司 | Total heat recovery type air-cooled cold and hot water unit |
| CN104676955A (en) * | 2015-02-05 | 2015-06-03 | 淮安市美固电器设备有限公司 | Water and air source heat pump integrated machine total-heat recovery system |
| CN106287922A (en) * | 2015-06-24 | 2017-01-04 | 青岛海尔新能源电器有限公司 | Carbon dioxide heat-pump heater |
| CN105928234A (en) * | 2016-07-06 | 2016-09-07 | 上海境元能源科技有限公司 | Double-water-temperature cold and hot water unit |
| CN108088107A (en) * | 2017-12-28 | 2018-05-29 | 广东申菱环境系统股份有限公司 | A kind of heat pump of high-temp water source system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |