CN2703228Y - Air source hot pump water heater - Google Patents
Air source hot pump water heater Download PDFInfo
- Publication number
- CN2703228Y CN2703228Y CN 200420027103 CN200420027103U CN2703228Y CN 2703228 Y CN2703228 Y CN 2703228Y CN 200420027103 CN200420027103 CN 200420027103 CN 200420027103 U CN200420027103 U CN 200420027103U CN 2703228 Y CN2703228 Y CN 2703228Y
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- electric heater
- temperature sensor
- hot pump
- air source
- water
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- Expired - Fee Related
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Abstract
The utility model relates to an air source hot pump water heater which comprises a water storage tank, a hot pump unit, a hot pump heat exchanger, a water temperature sensor, an environment temperature sensor, an electric heater and a controller, wherein the electric heater is arranged in the water storage tank. The controller receives detecting signals from the environment temperature sensor and the water temperature sensor and controls the hot pump unit and the electric heater to work or not according to the temperatures detected by the two temperature sensors. The utility model has the advantages of simple structure and easy implementation. The utility model can be used all day and in the whole areas, besides, the utility model solves the problem that the existing air source hot pump water heater can not be used in northern area in winter.
Description
Technical field
The utility model relates to a kind of air source hot pump water heater, the air source hot pump water heater that use in particularly a kind of suitable north.
Background technology
The normal temperature environment of using of existing air source hot pump water heater is generally-7 to 40 ℃, and therefore the area on the south the Yangtze river basin all can normally be used throughout the year basically.And at northern area, air source hot pump water heater generally can normally use at spring, summer, Qiu Sanji, but to during winter, because the lowest temperature usually reaches subzero one, 20 degree, or even subzero more than 30 degree, the Energy Efficiency Ratio of air source hot pump water heater (COP) can be crossed low serious decline because of environment temperature and cause and can not use.
Summary of the invention
The problem that to be exactly existing air source hot pump water heater can not normally use at northern area winter to be solved in the utility model is for people provide a kind of air source hot pump water heater in all-weather, full area.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The utility model has increased an electric heater, an environment temperature sensor on original air source hot pump water heater basis, described electric heater is installed in the water storage tank, controller can be accepted the detectable signal from environment temperature sensor and cooling-water temperature sensor after corresponding transformation, and the work of temperature control source pump of surveying according to the two temperatures sensor and electric heater whether.
The utility model is simple in structure, enforcement is easy, but all-weather, full area use, solved the problem that existing air source hot pump water heater can't use during winter at northern area.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the electrical schematic diagram of the utility model embodiment controller.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises water storage tank 4, source pump 5, heat pump heat exchanger 6, cooling-water temperature sensor 3, environment temperature sensor 2, electric heater 7 and controller 1.Electric heater 7 is installed in the water storage tank, and in order to make the maximum effect of electric heater performance, present embodiment is installed in this electric heater the bottom of water storage tank 4.
Controller comprises an analog-digital converter, a single-chip microcomputer and two control signal output loops compositions, two control signal output loops constitute by a relay, a triode and a current-limiting resistance, the normally opened contact of the relay of two control signal output loops is connected on respectively in the work loop of source pump and electric heater, is used to control the work of compressor and electric heater.Whether single-chip microcomputer controls source pump and electric heater work by two control signal output loops.
When the temperature that detects when environment temperature sensor is lower than the temperature that single-chip microcomputer sets, wherein be used to control the control signal output loop conducting of electric heater work, be connected on the normally opened contact closure of the corresponding relay in the electric heater work loop, then electric heater is started working; Meanwhile, be used to control the control signal output loop disconnection of source pump work, the normally opened contact that is connected on the corresponding relay in the source pump work loop keeps often opening, and source pump is not worked; Otherwise, then source pump work and electric heater is not worked.
Brief description operation principle of the present utility model once:
In normal condition is that environment temperature is higher than under the situation of-5 ℃ (this temperature can be set by single-chip microcomputer according to actual conditions), the analog temperature signal that environment temperature sensor records is sent into single-chip microcomputer (present embodiment adopt be AT89S52) after analog-digital converter (present embodiment adopt be ADC0834) converts data signal to, after it is differentiated, make the normally opened contact closure of the relay J 1 that is connected on source pump work loop, and the normally opened contact that is connected on the relay J 2 in the electric heater work loop keeps often opening, thereby makes source pump work and electric heater is not worked.When the water temperature in the water storage tank reached design temperature, the analog signal that cooling-water temperature sensor records was sent into single-chip microcomputer after analog-to-digital conversion, and single-chip microcomputer makes J1 get back to normally open by closure after differentiating, thereby stopped heating.
When environment temperature is equal to or less than-5 ℃, the analog temperature signal that environment temperature sensor records is sent into single-chip microcomputer after analog-digital converter converts data signal to, after it is differentiated, make the normally opened contact of the relay J 1 that is connected on source pump work loop keep often opening, and be connected on the normally opened contact closure of the relay J 2 in the electric heater work loop, thereby make electric heater work and source pump is not worked.When the water temperature in the water storage tank reached design temperature, the signal that cooling-water temperature sensor records was sent into single-chip microcomputer after analog-to-digital conversion, and single-chip microcomputer makes J2 get back to normally open by closure after differentiating, thereby stopped heating.
Claims (4)
1, a kind of air source hot pump water heater, comprise water storage tank, source pump, heat pump heat exchanger, cooling-water temperature sensor, controller, it is characterized in that also comprising an electric heater and an environment temperature sensor, described electric heater is installed in the water storage tank, controller is accepted the detectable signal from environment temperature sensor and cooling-water temperature sensor, and whether are the temperature control source pump of surveying according to the two temperatures sensor and the work of electric heater.
2, air source hot pump water heater according to claim 1 is characterized in that electric heater is installed in the bottom of water storage tank.
3, air source hot pump water heater according to claim 1 and 2, it is characterized in that described controller comprises that an analog-digital converter, single-chip microcomputer and two control signal output loops form, whether single-chip microcomputer controls source pump and electric heater work by two control signal output loops.
4, air source hot pump water heater according to claim 3, it is characterized in that two control signal output loops constitute by a relay, a triode and a current-limiting resistance, the normally opened contact of the relay of two control signal output loops is connected on respectively in the work loop of source pump and electric heater, is used to control the work of compressor and electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027103 CN2703228Y (en) | 2004-05-17 | 2004-05-17 | Air source hot pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027103 CN2703228Y (en) | 2004-05-17 | 2004-05-17 | Air source hot pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703228Y true CN2703228Y (en) | 2005-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027103 Expired - Fee Related CN2703228Y (en) | 2004-05-17 | 2004-05-17 | Air source hot pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703228Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434837C (en) * | 2006-08-03 | 2008-11-19 | 上海交通大学 | Method of regulating and controlling heat pump hot water system using instantaneous COP value |
| CN101846391A (en) * | 2010-06-01 | 2010-09-29 | 新疆新鹭机电设备有限公司 | Heat pump type intelligent electric water boiler with staggering power consumption function |
| CN102419000A (en) * | 2010-09-28 | 2012-04-18 | 苏州韩博厨房电器科技有限公司 | Heat-stored carbon fiber electric heating auxiliary air source heat pump water heater |
| CN102418999A (en) * | 2010-09-28 | 2012-04-18 | 苏州韩博厨房电器科技有限公司 | Direct-heating carbon fiber electric heating auxiliary air source heat pump water heater |
| CN102434962A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Heating system |
| CN102434964A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Efficient heat exchanger of air-source water heater |
| CN101813370B (en) * | 2009-02-19 | 2012-07-18 | 善腾太阳能源股份有限公司 | Water storing type electric water heater and heating method thereof |
| CN103206751A (en) * | 2012-01-11 | 2013-07-17 | 江苏心日源建筑节能科技有限公司 | Auxiliary electric heating air-cooled heat pump system |
| CN104344551A (en) * | 2013-08-08 | 2015-02-11 | 李显斌 | Air energy water heater, method for preventing frost formation and method for defrosting |
| CN104515324A (en) * | 2013-09-27 | 2015-04-15 | 宁夏银晨太阳能科技有限公司 | Improved air source heat pump device |
| CN104654688A (en) * | 2015-02-11 | 2015-05-27 | 吕瑞强 | Control system of cold and heat source complementary multifunctional air conditioner water heater |
| CN105005340A (en) * | 2015-07-07 | 2015-10-28 | 中国科学院理化技术研究所 | Electrical control device of heat pump drying system |
| CN105072709A (en) * | 2015-07-23 | 2015-11-18 | 杨国威 | Temperature control apparatus applied to heater |
| CN105299905A (en) * | 2014-05-27 | 2016-02-03 | 珠海格力电器股份有限公司 | Air source water heater and control method and control device thereof |
| CN105423410A (en) * | 2015-12-18 | 2016-03-23 | 佛山市晟恺热能设备有限公司 | Water heater heat pump system |
| CN105928202A (en) * | 2016-04-14 | 2016-09-07 | 珠海格力电器股份有限公司 | Air energy water heater and electric heating control device and method thereof |
| CN106196614A (en) * | 2015-04-29 | 2016-12-07 | Tcl空调器(中山)有限公司 | The antifreeze method of air-source water heater, defroster and air-source water heater |
| CN104315702B (en) * | 2014-10-21 | 2017-02-22 | 广东万和电气有限公司 | Positive-displacement heat exchange liner with function of electrically assisted heating |
-
2004
- 2004-05-17 CN CN 200420027103 patent/CN2703228Y/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434837C (en) * | 2006-08-03 | 2008-11-19 | 上海交通大学 | Method of regulating and controlling heat pump hot water system using instantaneous COP value |
| CN101813370B (en) * | 2009-02-19 | 2012-07-18 | 善腾太阳能源股份有限公司 | Water storing type electric water heater and heating method thereof |
| CN101846391A (en) * | 2010-06-01 | 2010-09-29 | 新疆新鹭机电设备有限公司 | Heat pump type intelligent electric water boiler with staggering power consumption function |
| CN102418999A (en) * | 2010-09-28 | 2012-04-18 | 苏州韩博厨房电器科技有限公司 | Direct-heating carbon fiber electric heating auxiliary air source heat pump water heater |
| CN102419000A (en) * | 2010-09-28 | 2012-04-18 | 苏州韩博厨房电器科技有限公司 | Heat-stored carbon fiber electric heating auxiliary air source heat pump water heater |
| CN102434962A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Heating system |
| CN102434964A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Efficient heat exchanger of air-source water heater |
| CN103206751A (en) * | 2012-01-11 | 2013-07-17 | 江苏心日源建筑节能科技有限公司 | Auxiliary electric heating air-cooled heat pump system |
| CN104344551A (en) * | 2013-08-08 | 2015-02-11 | 李显斌 | Air energy water heater, method for preventing frost formation and method for defrosting |
| CN104344551B (en) * | 2013-08-08 | 2017-11-21 | 广州万居隆电器有限公司 | The method of air-source water heater and pre- antifrost, the method for defrosting |
| CN104515324B (en) * | 2013-09-27 | 2017-02-15 | 宁夏银晨太阳能科技有限公司 | Improved air source heat pump device |
| CN104515324A (en) * | 2013-09-27 | 2015-04-15 | 宁夏银晨太阳能科技有限公司 | Improved air source heat pump device |
| CN105299905A (en) * | 2014-05-27 | 2016-02-03 | 珠海格力电器股份有限公司 | Air source water heater and control method and control device thereof |
| CN104315702B (en) * | 2014-10-21 | 2017-02-22 | 广东万和电气有限公司 | Positive-displacement heat exchange liner with function of electrically assisted heating |
| CN104654688A (en) * | 2015-02-11 | 2015-05-27 | 吕瑞强 | Control system of cold and heat source complementary multifunctional air conditioner water heater |
| CN106196614A (en) * | 2015-04-29 | 2016-12-07 | Tcl空调器(中山)有限公司 | The antifreeze method of air-source water heater, defroster and air-source water heater |
| CN106196614B (en) * | 2015-04-29 | 2019-04-02 | Tcl空调器(中山)有限公司 | The antifreeze method of air energy water heater, defroster and air energy water heater |
| CN105005340B (en) * | 2015-07-07 | 2017-11-14 | 中国科学院理化技术研究所 | Electrical control device of heat pump drying system |
| CN105005340A (en) * | 2015-07-07 | 2015-10-28 | 中国科学院理化技术研究所 | Electrical control device of heat pump drying system |
| CN105072709A (en) * | 2015-07-23 | 2015-11-18 | 杨国威 | Temperature control apparatus applied to heater |
| CN105423410A (en) * | 2015-12-18 | 2016-03-23 | 佛山市晟恺热能设备有限公司 | Water heater heat pump system |
| CN105928202A (en) * | 2016-04-14 | 2016-09-07 | 珠海格力电器股份有限公司 | Air energy water heater and electric heating control device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20050601 Termination date: 20130517 |