CN2472159Y - Hot Pump air conditioner with assisting defrosting and heating device - Google Patents
Hot Pump air conditioner with assisting defrosting and heating device Download PDFInfo
- Publication number
- CN2472159Y CN2472159Y CN 01235475 CN01235475U CN2472159Y CN 2472159 Y CN2472159 Y CN 2472159Y CN 01235475 CN01235475 CN 01235475 CN 01235475 U CN01235475 U CN 01235475U CN 2472159 Y CN2472159 Y CN 2472159Y
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- CN
- China
- Prior art keywords
- air conditioner
- electric heating
- defrosting
- heating piece
- heat pump
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- 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
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Abstract
The utility model relates to a hot pump air conditioner with assistant defrosting and heating unit based on prior hot pump air conditioners; wherein, electric heating mats are arranged on the chassis of an outdoor heat exchanger. When the defrosting is carried out for the air conditioner, the electric heating sheets are plugged in to generate heat, and the generated heat helps to defrost the air conditioner, and prevents the drainage hole from being blocked and ice stacking caused by the unsmooth drainage of the drainage hole due to the low temperature of the chassis, so as to improve the heating performance of the cold-warm air conditioners. Since the electric heating sheets can be electrified to heat up the outdoor heat exchanger when the frost does not need to be eliminated in a low outdoor temperature, and the heat output of the whole air conditioner is improved.
Description
The utility model relates to air-conditioning equipment, particularly relates to a kind of heat pump type air conditioner machine with auxiliary defrosting and heater.
Present split type heat pump type air conditioner machine all is equipped with automatic defrosting device, realizes automatic defrosting system when heating operation.In the winter time under the situation of environment abominable (, high humidity low as temperature), the defrost water after be easy to during heating operation to occur defrosting clean or the outdoor heat exchanger defrost is built up the chassis, and low excessively the build-uping ice of Yin Wendu stopped up the phenomenon of osculum.Ice is long-pending more high more when serious, stops up heat exchanger, influences normally heating of air conditioner greatly, and when embacle was long-pending too high, the fan blade of off-premises station may be run on the ice cube broken, make whole heat circulate at a standstill.For addressing this problem, some improvement measures have appearred, and as inserting electrothermal tube at off-premises station, load onto heating wire etc., but the implementation method more complicated, it is little to heat area.
The purpose of this utility model just provides a kind of heat pump type air conditioner machine with auxiliary defrosting and heater, implements convenient, reliable, can effectively solve air conditioner chassis icing phenomena.
For achieving the above object, on the off-premises station chassis of air conditioner, post electric heating piece, described electric heating piece is attached to around the osculum and freezes the zone easily, described electric heating piece is connected to power supply by relay, the control end of described relay is connected to the CCU of air conditioner, when the CCU of described air conditioner starts Defrost operation, start described electric heating piece by described relay and heat.
In the heat pump type air conditioner machine of auxiliary defrosting of the band that provides according to the utility model and heater, the outdoor temperature measurement mechanism is housed on described off-premises station, and the control signal that is converted by described outdoor temperature measurement mechanism is input to the control end of described relay.Cross when low when recording outdoor temperature, can start described electric heating piece heating by relay.
In the heat pump type air conditioner machine of auxiliary defrosting of the band that provides according to the utility model and heater, described electric heating piece surface is provided with the protective layer of humidity, acid and alkali-resistance, can increase the service life of electric heating piece.
In the heat pump type air conditioner machine of auxiliary defrosting of the band that provides according to the utility model and heater, described electric heating piece can be designed to multiple geometries such as rectangle, triangle, arc, circle or ellipse according to the needs of off-premises station.
The electric heating sheets geometry excursion that the utility model adopts is all bigger than other heating, change " face heating " mode of electric heating piece into from the local heat of traditional heating wire or electrothermal tube, and can arbitrarily cut combination, be easy to be installed on the different type of machines air conditioner chassis.In addition, there are stronger humidity, acid and alkali-resistance ability in this electric heating piece surface, and serviceability is stable, can effectively assist defrosting and improvement to heat, and gets rid of osculum accumulated ice phenomenon of blocking on the off-premises station chassis.
Below in conjunction with drawings and Examples utility model is described further, in the accompanying drawing:
Fig. 1 is the icing situation schematic diagram of the off-premises station low temperature of common air-conditioning machine;
Fig. 2 is the A-A cut-away view of off-premises station shown in Fig. 1;
Fig. 3 is the off-premises station chassis schematic diagram of the air conditioner that provides of the utility model.
As depicted in figs. 1 and 2, the common heat pump type air conditioner machine that does not install servicing unit, in the winter time under the low temperature condition, the defrost water after be easy to during heating operation to occur defrosting clean or outdoor heat exchanger 5 defrosts is built up the chassis, and Yin Wendu is low excessively to form the phenomenon that ice cube 6 stops up osculums.Ice cube 6 is long-pending more high more when serious, stops up heat exchanger, influences normally heating of air conditioner greatly, and piles up when too high when ice cube 6, and the blade of the fan 4 of off-premises station may be run on the ice cube 6 broken, make whole heat circulate at a standstill.
As shown in Figure 3, the utility model is to stick electric heating piece 2 on the outdoor heat exchanger chassis 1 of existing heat pump type air conditioner machine, and this electric heating piece 2 position of pasting is near the off-premises station osculum 3 and the zone that freezes easily.Wherein, the geometry of electric heating piece 2 and area can be done corresponding the adjustment according to the air conditioner chassis of various different shapes, and quantity can be one or more.The utility model is only done simple corresponding change on circuit, electric heating piece 2 is connected to AC power by relay, the control end of relay is connected to the CCU of air conditioner, when air conditioner enters into defrost state, CCU sends connection signal to relay, electric heating piece is connected the power supply heating, withdraws from when defrosting finishes or postpones a moment and withdraw from, and stops up icing phenomena to guarantee that defrosting is clean and thoroughly solve the chassis osculum.
In addition, the outdoor temperature measurement mechanism is housed on off-premises station 5, the control signal that is converted by the outdoor temperature measurement mechanism is input to the control end of relay.When temperature is low, and when being lower than certain certain value, electric heating piece is connected the power supply heating, thereby improves the heating capacity of complete machine; The electric heating piece power supply disconnected when environment temperature was higher than a certain setting value.
The utility model is simple in structure, and original air conditioner is changed very little, and effect is remarkable, is to solve chassis ponding to freeze a kind of feasible measure that improves defrosting and heat.
Claims (4)
1, a kind of heat pump type air conditioner machine with auxiliary defrosting and heater, comprise CCU, it is characterized in that, on the off-premises station chassis of described air conditioner, post electric heating piece, described electric heating piece is attached to around the osculum and freezes the zone easily, described electric heating piece is connected to power supply by relay, and the control end of described relay is connected to described CCU.
2, the heat pump type air conditioner machine of auxiliary defrosting of band according to claim 1 and heater, it is characterized in that, the outdoor temperature measurement mechanism is housed on described off-premises station, and the control signal that is converted by described outdoor temperature measurement mechanism is input to the control end of described relay.
3, the heat pump type air conditioner machine of auxiliary defrosting of band according to claim 1 and heater is characterized in that described electric heating piece surface is provided with the protective layer of humidity, acid and alkali-resistance.
4, the heat pump type air conditioner machine of auxiliary defrosting of band according to claim 1 and heater is characterized in that described electric heating piece can be designed to multiple geometries such as rectangle, triangle, arc, circle or ellipse according to the needs of off-premises station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235475 CN2472159Y (en) | 2001-04-16 | 2001-04-16 | Hot Pump air conditioner with assisting defrosting and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235475 CN2472159Y (en) | 2001-04-16 | 2001-04-16 | Hot Pump air conditioner with assisting defrosting and heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472159Y true CN2472159Y (en) | 2002-01-16 |
Family
ID=33648603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235475 Expired - Fee Related CN2472159Y (en) | 2001-04-16 | 2001-04-16 | Hot Pump air conditioner with assisting defrosting and heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472159Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455942C (en) * | 2004-07-08 | 2009-01-28 | 乐金电子(天津)电器有限公司 | Device of preventing drained water from freezing of air conditioner outdoor unit |
| CN100562697C (en) * | 2005-06-27 | 2009-11-25 | 海尔集团公司 | Low-temperature heat pump air conditioner and automatic defrosting method thereof |
| CN102331119A (en) * | 2011-08-04 | 2012-01-25 | 广东美的电器股份有限公司 | Air conditioner and defrosting control method thereof |
| CN102455055A (en) * | 2010-10-19 | 2012-05-16 | 威图电子机械技术(上海)有限公司 | Novel heat exchanger heating device |
| CN102620351A (en) * | 2012-04-12 | 2012-08-01 | 普鲁卡姆电器（上海）有限公司 | Electric auxiliary heating system for heat pump air-conditioner |
| CN105202724A (en) * | 2015-10-21 | 2015-12-30 | Tcl空调器(中山)有限公司 | Air conditioner control method, air conditioner control device and air conditioner |
| CN106765950A (en) * | 2016-12-23 | 2017-05-31 | 广东美的暖通设备有限公司 | The control method of air-conditioning heating system, control device and air-conditioner |
| CN109237734A (en) * | 2018-08-31 | 2019-01-18 | 青岛海尔空调电子有限公司 | A kind of air conditioner outdoor unit chassis method for heating and controlling |
| CN111023462A (en) * | 2019-12-02 | 2020-04-17 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit power generation system, control method and air conditioner |
| CN111141008A (en) * | 2019-12-30 | 2020-05-12 | 宁波奥克斯电气股份有限公司 | Control method and control device for defrosting of air conditioner, storage medium and air conditioner |
| CN112212466A (en) * | 2020-10-21 | 2021-01-12 | 广东积微科技有限公司 | Control method and control device for chassis heater of air conditioner outdoor unit and air conditioner |
| CN114060965A (en) * | 2021-12-01 | 2022-02-18 | 四川虹美智能科技有限公司 | Air conditioner external unit heating device and method and air conditioner external unit |
-
2001
- 2001-04-16 CN CN 01235475 patent/CN2472159Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455942C (en) * | 2004-07-08 | 2009-01-28 | 乐金电子(天津)电器有限公司 | Device of preventing drained water from freezing of air conditioner outdoor unit |
| CN100562697C (en) * | 2005-06-27 | 2009-11-25 | 海尔集团公司 | Low-temperature heat pump air conditioner and automatic defrosting method thereof |
| CN102455055A (en) * | 2010-10-19 | 2012-05-16 | 威图电子机械技术(上海)有限公司 | Novel heat exchanger heating device |
| CN102455055B (en) * | 2010-10-19 | 2013-10-02 | 威图电子机械技术(上海)有限公司 | Heat exchanger heating device |
| CN102331119A (en) * | 2011-08-04 | 2012-01-25 | 广东美的电器股份有限公司 | Air conditioner and defrosting control method thereof |
| CN102620351A (en) * | 2012-04-12 | 2012-08-01 | 普鲁卡姆电器（上海）有限公司 | Electric auxiliary heating system for heat pump air-conditioner |
| CN105202724A (en) * | 2015-10-21 | 2015-12-30 | Tcl空调器(中山)有限公司 | Air conditioner control method, air conditioner control device and air conditioner |
| CN106765950A (en) * | 2016-12-23 | 2017-05-31 | 广东美的暖通设备有限公司 | The control method of air-conditioning heating system, control device and air-conditioner |
| CN109237734A (en) * | 2018-08-31 | 2019-01-18 | 青岛海尔空调电子有限公司 | A kind of air conditioner outdoor unit chassis method for heating and controlling |
| CN111023462A (en) * | 2019-12-02 | 2020-04-17 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit power generation system, control method and air conditioner |
| CN111023462B (en) * | 2019-12-02 | 2021-06-18 | 珠海格力电器股份有限公司 | Air conditioner outdoor unit power generation system, control method and air conditioner |
| CN111141008A (en) * | 2019-12-30 | 2020-05-12 | 宁波奥克斯电气股份有限公司 | Control method and control device for defrosting of air conditioner, storage medium and air conditioner |
| CN111141008B (en) * | 2019-12-30 | 2021-09-21 | 宁波奥克斯电气股份有限公司 | Control method and control device for defrosting of air conditioner, storage medium and air conditioner |
| CN112212466A (en) * | 2020-10-21 | 2021-01-12 | 广东积微科技有限公司 | Control method and control device for chassis heater of air conditioner outdoor unit and air conditioner |
| CN112212466B (en) * | 2020-10-21 | 2022-03-08 | 广东积微科技有限公司 | Control method and control device for chassis heater of air conditioner outdoor unit and air conditioner |
| CN114060965A (en) * | 2021-12-01 | 2022-02-18 | 四川虹美智能科技有限公司 | Air conditioner external unit heating device and method and air conditioner external unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |