CN102478307B - Integral heat pump water heater - Google Patents
Integral heat pump water heater Download PDFInfo
- Publication number
- CN102478307B CN102478307B CN201010577655.7A CN201010577655A CN102478307B CN 102478307 B CN102478307 B CN 102478307B CN 201010577655 A CN201010577655 A CN 201010577655A CN 102478307 B CN102478307 B CN 102478307B
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- China
- Prior art keywords
- attemperater
- compressor
- condenser
- water inlet
- hot water
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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]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses an integral heat pump water heater, relating to an energy-saving water heater capable of absorbing heat of the ambient environment to heat domestic water. Hot water is stored in a thermal insulation water tank; the thermal insulation water tank is located above the system; and the system stores the heat absorbed by the heat pump water heater in the thermal insulation water tank by use of the thermosyphon principle. The system has the characteristics of simple structure, no noise, stable and reliable performance, low manufacturing cost, high efficiency and energy conservation, and is simple and convenient to install.
Description
Technical field
The present invention relates to a kind of heat-pump hot-water equipment, particularly a kind of heat that can absorb housing surrounding medium carrys out the super-silent integrated heat pump water heater of heating water.
Background technology
Air source hot pump water heater is because the welcome in the market that its energy-saving effect is obviously more and more subject to.Air source hot pump water heater can be divided into two kinds of Split air source hot pump water heater and integrated heat pump water heaters generally, and Split air source hot pump water heater is divided into again two kinds of refrigerant circulation formula air source hot pump water heater and water circulation type air source hot pump water heaters.Refrigerant circulation formula air source hot pump water heater, because needs connect refrigerant pipe, is installed technological requirement higher, needs professional and technical personnel just can complete; And water circulation air source hot pump water heater need to be equipped with water circulating pump, both increased product cost, increased again the probability breaking down.In order to save installation and maintenance cost, improve stability and reliability, integrated heat pump water heater has obtained good popularization in some countries.But previous integrated heat pump water heater is owing to existing the possibility of fan electromotor resonance, and work noise is larger, because fan and wind-cooled evaporator need to take certain space, volume is too huge again.
Summary of the invention
The object of the invention is to propose a kind of simple in structure, cheap, stable and reliable for performance, there is no noise, easy for installation, an energy-efficient integrated heat pump water heater.
For achieving the above object, the present invention is achieved by the following technical solutions, and existing accompanying drawings is as follows:
A kind of integrated heat pump water heater of the present invention, it comprises compressor 1, compressor stay-warm case 17, condenser 2, filter flow controller 3, evaporimeter 4, attemperater 5, shell 6, inside connect heat-insulating pipeline 7, tank bracket 9, base 10, cold water inlet 11, hot water outlet 12, cold water feed water inlet 13, hot water inlet 14 and auxiliary electrical heater pipe 18, temperature controller 20, auxiliary temperature controller 24 etc., it is characterized in that: compressor 1, condenser 2, filter flow controller 3 grades and be positioned at underpart, attemperater 5 is positioned at body upper, evaporimeter 4 is positioned at the inner side of shell, cold water inlet 11 is positioned at the bottom of attemperater 5, hot water outlet 12 is positioned at the top of attemperater, cold water feed water inlet 13 is positioned at the bottom of attemperater, it is at the inner directly opening of attemperater, hot water inlet 14 is positioned at the bottom of attemperater, and in attemperater, connect in one section and connect heat-insulating pipeline, this heat-insulating pipeline extends to the top of attemperater and leaves opening, the hot water inlet 14 of attemperater 5 connects in succession with the upper interface direct of condenser 2, the cold water feed water inlet 13 of attemperater is connected with the lower water inlet of condenser by pipeline, condenser is erect and is installed, the blast pipe of compressor 1 enters from the top of condenser 2, from its underpart out, condenser 2 is provided with heat-insulation layer.
Further, heat transfer cap 16 is equipped with on the top of heat pump compressor 1, the upper cover shape of the lower surface of described heat transfer cap 16 and compressor is coincide, the lower surface of its upper surface and condenser hot well liner coincide, the part that described attemperater contacts with heat transfer cap 16 is not established insulation cover layer, Height Adjustment pin is set on the base of compressor, during installation by adjusting Height Adjustment pin make the to conduct heat upper surface of cap and the bottom surface close contact of attemperater, the upper surface close contact of its lower surface and compressor, the outside of condenser and compressor is provided with heat-insulation layer.
Further, on attemperater, auxiliary electrical heater pipe can be set, the opening of auxiliary electrical heater pipe 18 is positioned at the bottom of attemperater, erect and install, and overlap one section of larger a little thermal sleeve 19 around at it, convenient the supplementing of root perforate of thermal sleeve intake, and the other end opening of thermal sleeve 19 is positioned at the top of attemperater; Auxiliary electrical heater pipe also can be arranged on the top of attemperater, and its height, lower than hot water outlet, is laterally installed.
Further, heat pump is provided with temperature controller 20, and its auxiliary electrical heater pipe generally also disposes auxiliary temperature controller 24, and temperature controller 20 temperature sensing hole positions are positioned at the bottom of attemperater.
Accompanying drawing explanation
Accompanying drawing 2 coolant circulating system schematic diagrames;
Accompanying drawing 3 general structure schematic diagrames 2;
The specific embodiment
A kind of integrated heat pump water heater of the present invention, comprise compressor 1, compressor heat transfer cap 16, compressor stay-warm case 17, condenser 2, filter flow controller 3, evaporimeter 4, attemperater 5, shell 6, in connect heat-insulating pipeline 7, tank bracket 9, base 10, cold water inlet 11, hot water outlet 12, cooling water outlet mouth 13, hot water inlet 14 and auxiliary electrical heater pipe 18, temperature controller 20, auxiliary temperature controller 24 form.Compressor 1, condenser 2, filtration flow controller 3 etc. are positioned at the bottom of machine, attemperater 5 is positioned at machine top, the pipeline of evaporimeter 4 is close to the inner side of machine casing, in order to improve heating effect, on machine casing, along axis direction, is pressed with the semi-circular recesses with the same diameter of pipeline of evaporimeter; Cold water inlet 11 is positioned at the bottom of attemperater 5, the top that hot water outlet 12 is positioned at attemperater, cold water delivery port 13 is positioned at the bottom of attemperater, it is at the inner directly opening of attemperater, hot water inlet 14 is positioned at the bottom of attemperater, and in attemperater, connecting one section of heat-insulating pipeline, its opening is positioned at the top of attemperater; The hot water inlet 14 of attemperater 5 is directly threaded with the upper interface of condenser 2, the cooling water outlet mouth 13 of attemperater is connected with the lower water inlet of condenser by pipeline, condenser erect to be installed, and compressor exhaust pipe enters condenser, from its underpart out from top.In concrete enforcement, condenser hot well liner adopts SUS304 corrosion resistant plate to be welded, heat-insulating pipeline in attemperater adopts PPR hot-water line, the pipeline of condenser and evaporimeter adopts copper tube to process, and it is 50 millimeters that the shell of condenser adopts SUS304 corrosion resistant plate to be welded into diameter, the cylinder type of high 250 millimeters, condenser copper tube is the copper tube of 4 millimeters of external diameters, it is screw type in housing, and its upper pipe is connected with compressor exhaust pipe, and lower pipeline is connected with filtration flow controller.The top of condenser is provided with delivery port, and delivery port joins by the hot water inlet 14 of Active Interface and attemperater bottom, and described hot water inlet 14 is at the inner PPR hot water pipeline that connects one section of DN20 of attemperater, and this pipeline tapping is in attemperater top.The other end that filters flow controller is connected with evaporimeter, and evaporimeter adopts the copper tube parallel connection of 8 ￠ 4 to be welded, and copper tube is embedded in the semicircle vertical slot extruding in shell, and the muffler of evaporimeter is connected with the air intake duct of compressor.The pipeline of evaporimeter is close to the inwall of machine casing, adopts the insulation of polyurethane integral foaming heat insulation between shell and condenser hot well liner.Described shell adopts common stainless steel thin plate to make.Machine input power is 200W, and operating voltage is 220V/50Hz alternating current, and the middle part of attemperater is provided with temperature controller.
In enforcement, adopt the bottom that heat that the method for heat transfer cap 16 distributes compressor directly passes to attemperater is set at top.The upper cover shape of the lower surface of described heat transfer cap 16 and compressor is coincide, going to the bottom of its upper surface and condenser hot well liner is identical, the part that described attemperater contacts with heat transfer cap 16 is not established insulation cover layer, Height Adjustment pin is set on the base of compressor, during installation by adjusting Height Adjustment pin make the to conduct heat upper surface of cap and the bottom surface close contact of attemperater, the lower surface close contact of its lower surface and compressor, the outside of heat transfer cap and compressor is provided with heat-insulation layer.
In order to ensure hot water supply, on attemperater, auxiliary electrical heater pipe can be set, the opening of auxiliary electrical heater pipe 18 is positioned at the bottom of attemperater, erect and install, and it overlaps one section of larger a little thermal sleeve 19 around, the root perforate of thermal sleeve supplements water inlet to facilitate, the other end opening of thermal sleeve 19 and be positioned at the top of attemperater; Auxiliary electrical heater pipe also can be arranged on the top of attemperater, and its height, lower than hot water outlet, is laterally installed.Auxiliary electrical heater pipe disposes auxiliary temperature controller, and auxiliary temperature controller temperature sensing hole position is positioned at the middle and upper part of attemperater, and the start-up temperature setting of auxiliary electrical heater is lower than the set temperature of heat pump.
The operation principle of this integrated heat pump water heater is such: refrigerant enters in condenser by exhaust outlet through compressor compresses, after heat exchange, through filtering flow controller, make its pressure decreased, temperature reduces, the refrigerant temperature that enters evaporimeter is generally lower than the temperature of surrounding air, refrigerant from evaporimeter by can obtain heat, its temperature is further improved after getting back to compressor compresses; Waterway circulating principle is such, and after the water in condenser is heated, because its density is lower than cold water, nature rises to the top of attemperater by thermal sleeve, attracts the cold water of attemperater bottom by tube connector, to enter the bottom of condenser simultaneously.So constantly first circulation is heated the water at attemperater top, and along with passage of time, the water in attemperater is progressively heated from top to down.The relative separation that this can effectively realize cold water, hot water, makes the heating process of heat pump more stable, and the efficiency of water heating is higher.Owing to there is no fan, compressor is enclosed in sound-absorption and heat-insulation cover, there is no noise during work; Because evaporimeter and attemperater shell integrate, volume is relatively little.Because copper pipe long period of soaking in condenser may occur the fault of corrosion failure in hot water, condenser is not located in attemperater, has advantages of convenient for maintaining.
Claims (4)
1. an integrated heat pump water heater, it comprises compressor (1), condenser (2), filter flow controller (3), evaporimeter (4), attemperater (5), body fuselage and temperature controller, it is characterized in that: compressor (1), condenser (2), filtration flow controller (3) is positioned at the bottom of body, attemperater (5) is positioned at body upper, evaporimeter (4) is positioned at the inner side of body fuselage, the bottom of attemperater (5) is provided with cold water inlet (11), the top of attemperater (5) is provided with hot water outlet (12), the bottom of attemperater (5) is provided with cold water feed water inlet (13), it is at the inner directly opening of attemperater (5), the bottom of attemperater (5) is also provided with hot water inlet (14), this hot water inlet connects heat-insulating pipeline (7) connect one section in attemperater (5) in, this heat-insulating pipeline extends to the top of attemperater (5), its height is lower than the height of the hot water outlet of attemperater, the hot water inlet (14) of attemperater (5) is connected with the upper interface of condenser (2), the cold water feed water inlet (13) of attemperater (5) is connected with the lower water inlet of condenser (2) by tube connector (27), condenser (2) is erect and is installed, the blast pipe of compressor (1) enters from the top of condenser (2), from its underpart out, condenser (2) is provided with heat-insulation layer.
2. a kind of integrated heat pump water heater as claimed in claim 1, it is characterized in that: the top of compressor (1) is also covered with compressor top heat transfer cap (16), the upper cover shape of the lower surface of described compressor top heat transfer cap (16) and compressor (1) is coincide, its upper surface and attemperater (5) inner bag lower surface coincide, described attemperater (5) is not established insulation cover layer with the part that compressor top heat transfer cap (16) contacts, the bottom of compressor (1) arranges Height Adjustment pin, during installation, by adjustment Height Adjustment pin, move compressor and make the upper surface of compressor top heat transfer cap and the bottom surface close contact of attemperater, the upper surface close contact of its lower surface and compressor (1).
3. a kind of integrated heat pump water heater as claimed in claim 1, it is characterized in that: auxiliary electrical heater pipe (18) is set on attemperater, auxiliary electrical heater pipe (18) is positioned at the bottom of attemperater, erect and install, and overlap one section of larger a little thermal sleeve (19) around at it, the root of thermal sleeve (19) is provided with that perforate is convenient supplements water inlet, the upper end open of thermal sleeve (19) and be positioned at the top of attemperater.
4. a kind of integrated heat pump water heater as claimed in claim 1, is characterized in that: auxiliary electrical heater pipe is set on attemperater, and auxiliary electrical heater pipe (18) is arranged on the top of attemperater, and its height, lower than hot water outlet, is laterally installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010577655.7A CN102478307B (en) | 2010-11-22 | 2010-11-22 | Integral heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010577655.7A CN102478307B (en) | 2010-11-22 | 2010-11-22 | Integral heat pump water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102478307A CN102478307A (en) | 2012-05-30 |
| CN102478307B true CN102478307B (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010577655.7A Expired - Fee Related CN102478307B (en) | 2010-11-22 | 2010-11-22 | Integral heat pump water heater |
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| Country | Link |
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| CN (1) | CN102478307B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5859617B1 (en) * | 2014-08-22 | 2016-02-10 | 日立アプライアンス株式会社 | Hot water storage tank unit |
| CN110513912B (en) * | 2019-08-06 | 2022-03-08 | 德耐尔能源装备有限公司 | Cold and warm dual-purpose type screw air source heat pump |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674337Y (en) * | 2004-01-05 | 2005-01-26 | 王高元 | Integrated heat pump water heater |
| CN2746314Y (en) * | 2004-10-29 | 2005-12-14 | 伍耀均 | Integral heat pump water heater |
| CN201973882U (en) * | 2010-11-22 | 2011-09-14 | 厦门源惠科技有限公司 | Integrated heat pump water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008082655A (en) * | 2006-09-28 | 2008-04-10 | Covalent Materials Corp | Liquid heating device |
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2010
- 2010-11-22 CN CN201010577655.7A patent/CN102478307B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2674337Y (en) * | 2004-01-05 | 2005-01-26 | 王高元 | Integrated heat pump water heater |
| CN2746314Y (en) * | 2004-10-29 | 2005-12-14 | 伍耀均 | Integral heat pump water heater |
| CN201973882U (en) * | 2010-11-22 | 2011-09-14 | 厦门源惠科技有限公司 | Integrated heat pump water heater |
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| Publication number | Publication date |
|---|---|
| CN102478307A (en) | 2012-05-30 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20201122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |