CN202613661U - Heat pump air conditioner adopting secondary auxiliary electric heater - Google Patents
Heat pump air conditioner adopting secondary auxiliary electric heater Download PDFInfo
- Publication number
- CN202613661U CN202613661U CN 201220305102 CN201220305102U CN202613661U CN 202613661 U CN202613661 U CN 202613661U CN 201220305102 CN201220305102 CN 201220305102 CN 201220305102 U CN201220305102 U CN 201220305102U CN 202613661 U CN202613661 U CN 202613661U
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- heat pump
- heater
- auxiliary reclay
- electric heating
- auxiliary
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Abstract
The utility model discloses a heat pump air conditioner adopting a secondary auxiliary electric heater. The heat pump air conditioner comprises a control panel, a controller, a temperature detection device, two electric heaters and a heat pump, wherein a singlechip microcomputer and three intermediate relays are arranged on the control panel; and the singlechip microcomputer is used for receiving an external control instruction transmitted by the controller and an ambient temperature value detected by the temperature detection device and generating control signals according to the external control instruction and the ambient temperature value, so as to realize the control over the opening and the closing of the two electric heaters and the heat pump. When a temperature value of a room is lower than a preset value T1, the first heater and the second heater are opened; when a temperature value of the room is improved to T2, the first heater is closed; and when a temperature value of the room is improved to T3, both the first heater and the second heater are closed and the heat pump is retained for working. The heat pump air conditioner adopting the secondary auxiliary electric heater, which is disclosed by the utility model, has the advantages that the self energy efficiency action of the heat pump can be fully exerted, and the aims of high efficiency, energy saving and economy in use and the like are achieved.
Description
Technical field
The utility model relates to a kind of heat pump air conditioner that adopts secondary auxiliary electrical auxiliary heater.
Background technology
The Cooling and Heat Source of air-cooled cold and hot wind type heat pump air conditioner is mainly derived from the air of outside; That is to say that air-conditioner is when heating operation; For the indoor heat that brings mainly is to extract from the outdoor environment air through heat pump; Take to heat in the room through the effect of air-conditioner heat pump then and discharge, to reach the purpose of greenhouse.
Yet when outdoor and indoor air temperature hanged down very much, the heating capacity of air-conditioner will significantly be decayed, and it is not enough to show its heating capacity, makes room temperature can not get effective lifting for a long time, and the user just has sense of discomfort.At this moment, conventional air-conditioner all can be taked to increase the auxiliary electrical heating and assist and heat, and reaches the purpose of greenhouse as early as possible with pursuit.
Conventional heat pump air conditioner is when the design configurations auxiliary electrical heats, and electrically heated unlocking condition generally is when room temperature is lower than a certain desired temperature (as 20 ℃), and the auxiliary electrical heating is opened assisted heat pump and heated work.And when room temperature reached setting value (as 25 ℃), the auxiliary electrical heating was closed.We know that the efficiency far of heat pump is greater than electric heater, and is only lower in environment temperature, when only depending on the heating capacity of heat pump to be difficult to satisfy room temperature to require, just the auxiliary electrical heating are devoted oneself to work.And when room temperature rose to uniform temperature, the ability of heat pump can satisfy instructions for use, auxiliary electrically heated work this moment, though can reach the purpose of accelerating greenhouse, the efficiency of air-conditioner is low, also will consume too much electric energy.Room temperature variation simultaneously is too fast, and fluctuation is big, also can make the people that sense of discomfort is arranged.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of heat pump air conditioner that adopts secondary auxiliary electrical auxiliary heater is provided, with the efficiency of heating surface that can give full play to heat pump and realize purpose of energy saving.
The heat pump air conditioner of the employing secondary auxiliary electrical auxiliary heater of the utility model has following technical characterstic.
Adopt the heat pump air conditioner of secondary auxiliary electrical auxiliary heater, its design feature is to comprise control panel, controller, temperature-detecting device, first electric heating device, second electric heating device and heat pump; Said control panel is provided with single-chip microcomputer, first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay; Said first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay all are connected with said single-chip microcomputer; Said first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay are connected with heat pump with first electric heating device, second electric heating device respectively, are used to control the open and close of first electric heating device, second electric heating device and heat pump;
Said temperature-detecting device is connected with said single-chip microcomputer and detected ambient temperature value is passed to single-chip microcomputer; Said controller is connected with single-chip microcomputer and the external control instruction is passed to single-chip microcomputer; Single-chip microcomputer receives the external control instruction of controller transmission and the ambient temperature value that temperature-detecting device detects; And according to external control instruction and ambient temperature value generation control signal; And send control signal to first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay respectively, realize the control of the open and close of first electric heating device, second electric heating device and heat pump.
Compared with present technology, the utility model beneficial effect is embodied in:
1) when environment temperature was very low, two groups of electrical auxiliary heaters were assisted heat pump work simultaneously, and greenhouse satisfies instructions for use fast;
2) after environment temperature rises to some extent, close first electrical auxiliary heater, can reach the application target of quick greenhouse this moment equally, and it is mild that room temperature is changed, and comfort is good;
3) when environment temperature reaches the target setting temperature, two groups of electrical auxiliary heaters quit work simultaneously, and only heat pump work this moment reduces electric power, reaches energy-conservation purpose.
4) air-conditioner is given full play to the high energy efficiency effect of heat pump self when satisfying quick greenhouse application target, and the whole efficiency of air-conditioner is got a promotion, and is efficient, economical, energy-conservation.
The heat pump air conditioner of the employing secondary auxiliary electrical auxiliary heater of the utility model has the efficiency effect that can give full play to heat pump self and reaches advantages such as purpose efficient, energy-conservation and that use is economic.
Description of drawings
Fig. 1 is the control principle figure of heat pump air conditioner of the employing secondary auxiliary electrical auxiliary heater of the utility model.
Below pass through the specific embodiment, and combine accompanying drawing that the utility model is described further.
The specific embodiment
Referring to Fig. 1, adopt the heat pump air conditioner of secondary auxiliary electrical auxiliary heater, comprise control panel, controller, temperature-detecting device, first electric heating device, second electric heating device and heat pump; Said control panel is provided with single-chip microcomputer, first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay; Said first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay all are connected with said single-chip microcomputer; Said first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay are connected with heat pump with first electric heating device, second electric heating device respectively, are used to control the open and close of first electric heating device, second electric heating device and heat pump;
Said temperature-detecting device is connected with said single-chip microcomputer and detected ambient temperature value is passed to single-chip microcomputer; Said controller is connected with single-chip microcomputer and the external control instruction is passed to single-chip microcomputer; Single-chip microcomputer receives the external control instruction of controller transmission and the ambient temperature value that temperature-detecting device detects; And according to external control instruction and ambient temperature value generation control signal; And send control signal to first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay respectively, realize the control of the open and close of first electric heating device, second electric heating device and heat pump.
The auxiliary electrical heating is made two groups; First electrical auxiliary heater and second electrical auxiliary heater; The general power of two electric heaters equals or is slightly larger than former auxiliary electrical heating power, and wherein, the power of first electrical auxiliary heater is greater than the power of second electrical auxiliary heater.
Lower in environment temperature, be lower than set temperature value T1, because the decay of the ability of heat pump, heating capacity is difficult to performance, and it is not enough to show the air-conditioning heat capacity, and two electrical auxiliary heaters are all devoted oneself to work, and assist heat pump to heat and make the room temperature fast lifting.When room temperature rises to set temperature value T2; The efficient of heat pump is greatly improved; Its heating capacity is near rated capacity, and the ability of heat pump can obtain performance basically, does not need the electric heater work of whole power this moment; Only stay lower-powered second auxiliary electrical heating and assist heat pump to heat, with saves energy.When room temperature further rose to set temperature value T3, all auxiliary electrical heating all quit work, and only stay heat pump to carry out work.Like this, promptly can give full play to the high efficiency of heat pump, equally also can reach the purpose of quick greenhouse, the while is saves energy to a great extent, satisfies instructions for use.The advantage of the utility model is and can relies on electrical auxiliary heater to change power consumption according to the variation of room temperature; When reaching the quick greenhouse requirement of air-conditioner; Give full play to the efficiency effect of heat pump self; The whole efficiency of air-conditioner is got a promotion, reach efficient, energy-conservation, use economic purpose.
The method for using of the heat pump air conditioner of described employing secondary auxiliary electrical auxiliary heater is following; Set: the real time temperature value that temperature-detecting device records is T; Be preset with predetermined temperature value T1, predetermined temperature value T2 and predetermined temperature value T3 in the single-chip microcomputer, and T1＜T2＜T3;
When T＜T1, Single-chip Controlling first electric heating device, second electric heating device and heat pump are all opened work;
When T2≤T＜T3, first electric heating device is closed in Single-chip Controlling second electric heating device and heat pump unlatching work;
When T >=T3, first electric heating device and second electric heating device are closed in Single-chip Controlling heat pump unlatching work.Adjust the open and close of auxiliary heater and heat pump according to environment temperature, realize giving full play to of heat pump usefulness, can realize energy-conservation effect, and realize that room temperature can improve and the temperature smooth change fast, be unlikely to make that temperature fluctuation is too fast.
In the accompanying drawing 1, the R end is connected the positive and negative extreme of power supply respectively with the N end, by the break-make of Single-chip Controlling relay, and then the break-make of the power supply of realization heater and heat pump blower fan, thereby the open and close of realization heater and blower fan.
Claims (1)
1. adopt the heat pump air conditioner of secondary auxiliary electrical auxiliary heater, it is characterized in that, comprise control panel, controller, temperature-detecting device, first electric heating device, second electric heating device and heat pump; Said control panel is provided with single-chip microcomputer, first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay; Said first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay all are connected with said single-chip microcomputer; Said first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay are connected with heat pump with first electric heating device, second electric heating device respectively, are used to control the open and close of first electric heating device, second electric heating device and heat pump;
Said temperature-detecting device is connected with said single-chip microcomputer and detected ambient temperature value is passed to single-chip microcomputer; Said controller is connected with single-chip microcomputer and the external control instruction is passed to single-chip microcomputer; Single-chip microcomputer receives the external control instruction of controller transmission and the ambient temperature value that temperature-detecting device detects; And according to external control instruction and ambient temperature value generation control signal; And send control signal to first auxiliary reclay, second auxiliary reclay and the 3rd auxiliary reclay respectively, realize the control of the open and close of first electric heating device, second electric heating device and heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305102 CN202613661U (en) | 2012-06-27 | 2012-06-27 | Heat pump air conditioner adopting secondary auxiliary electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305102 CN202613661U (en) | 2012-06-27 | 2012-06-27 | Heat pump air conditioner adopting secondary auxiliary electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613661U true CN202613661U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305102 Expired - Lifetime CN202613661U (en) | 2012-06-27 | 2012-06-27 | Heat pump air conditioner adopting secondary auxiliary electric heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN202613661U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705943A (en) * | 2012-06-27 | 2012-10-03 | 中国扬子集团滁州扬子空调器有限公司 | Heat pump air conditioner adopting secondary auxiliary electric heater and use method thereof |
| CN104390312A (en) * | 2014-11-19 | 2015-03-04 | 珠海格力电器股份有限公司 | Air condition assist device electrical heating running method |
| CN108131731A (en) * | 2017-12-26 | 2018-06-08 | 青岛海信日立空调系统有限公司 | A kind of embedded type air conditioner and its auxiliary electrical heater control method |
| CN108168046A (en) * | 2017-12-26 | 2018-06-15 | 珠海格力电器股份有限公司 | A kind of air conditioning control method and air-conditioning |
| CN112611214A (en) * | 2020-12-10 | 2021-04-06 | 青岛海尔空调电子有限公司 | Air source heat pump dryer with auxiliary electric heater and control method thereof |
-
2012
- 2012-06-27 CN CN 201220305102 patent/CN202613661U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705943A (en) * | 2012-06-27 | 2012-10-03 | 中国扬子集团滁州扬子空调器有限公司 | Heat pump air conditioner adopting secondary auxiliary electric heater and use method thereof |
| CN104390312A (en) * | 2014-11-19 | 2015-03-04 | 珠海格力电器股份有限公司 | Air condition assist device electrical heating running method |
| CN104390312B (en) * | 2014-11-19 | 2017-06-27 | 珠海格力电器股份有限公司 | A kind of air-conditioning assistor electrical heating operation method |
| CN108131731A (en) * | 2017-12-26 | 2018-06-08 | 青岛海信日立空调系统有限公司 | A kind of embedded type air conditioner and its auxiliary electrical heater control method |
| CN108168046A (en) * | 2017-12-26 | 2018-06-15 | 珠海格力电器股份有限公司 | A kind of air conditioning control method and air-conditioning |
| CN112611214A (en) * | 2020-12-10 | 2021-04-06 | 青岛海尔空调电子有限公司 | Air source heat pump dryer with auxiliary electric heater and control method thereof |
| CN112611214B (en) * | 2020-12-10 | 2022-12-27 | 青岛海尔空调电子有限公司 | Air source heat pump dryer with auxiliary electric heater and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
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| CX01 | Expiry of patent term |