CN203671837U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN203671837U CN203671837U CN201320604798.1U CN201320604798U CN203671837U CN 203671837 U CN203671837 U CN 203671837U CN 201320604798 U CN201320604798 U CN 201320604798U CN 203671837 U CN203671837 U CN 203671837U
- Authority
- CN
- China
- Prior art keywords
- controller
- ptc electric
- air
- electric heater
- leaving air
- Prior art date
- 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
Links
Images
Abstract
The utility model discloses an air conditioner which comprises a compressor, an indoor draught fan, an indoor temperature sensor, an air outlet temperature sensor, a PTC electric heater and a controller. The indoor temperature sensor is used for collecting indoor environment real-time temperature and outputting the indoor environment real-time temperature to the controller when the air conditioner is turned on in a heating mode, the air outlet temperature sensor is used for collecting the actual air outlet temperature of the air conditioner and outputting the actual air outlet temperature of the air conditioner to the controller when the air conditioner is turned on in the heating mode, the controller is used for calculating comfort air outlet temperature according to a prestored comfort air outlet temperature and environment temperature change curve and indoor environment real-time temperature, and compares a difference value delta T between the actual air outlet temperature and the comfort air outlet temperature, and the working state of the PTC electric heater is controlled when the delta T exceeds a threshold value to enable the delta T to be within a threshold value range. The air conditioner is capable of achieving fast temperature rising and air outlet comfort, simple in structure and sensitive in response.
Description
Technical field
The utility model relates to air-conditioner technical field, relates in particular to a kind of air-conditioner.
Background technology
Existing heat pump type air conditioner is typically equipped with auxiliary electric heater unit, under worst cold case, indoor heat is supplemented, to accelerate the lifting of indoor temperature.But under the outdoor environment of utmost point low temperature, indoor temperature is not high, just 5～6 minutes of start, the temperature that blows out wind was very low, can allow user feel under the weather.Although some air-conditionings possess anti-cold wind function, the unlatching of controlling anti-cold wind is to judge by the middle part temperature of evaporimeter, often causes its temperature of wind and the comfort temperature of not drying or blowing out to differ too large, still allows user feel comfortable not.
Utility model content
Main purpose of the present utility model is to provide a kind of air-conditioner, is intended to realize in heat pump whole service process, can make indoor being rapidly heated, and can blow out again and comfort temperature differs less, temperature is comfortable wind.
The utility model provides a kind of air-conditioner, comprises compressor and indoor fan, also comprises indoor temperature transmitter, leaving air temp sensor, PTC electric heater and controller; Wherein,
Described indoor temperature transmitter is connected with controller, for gathering indoor environment real time temperature and export controller in the time that air-conditioning heating pattern starting;
Described leaving air temp sensor is connected with controller, for gathering the actual leaving air temp of air-conditioning and export controller in the time that air-conditioning heating pattern starting;
Described controller is used for:
The indoor environment real time temperature collecting according to the comfortable leaving air temp-variation of ambient temperature curve prestoring and indoor temperature transmitter calculates comfortable leaving air temp, and compare the difference △ T between actual leaving air temp and the comfortable leaving air temp that air temperature sensor collects, in the time that △ T exceeds threshold value, the duty of controlling PTC electric heater, makes △ T in threshold range.
Preferably, described controller is further used for:
At actual leaving air temp, lower than comfortable leaving air temp, and △ T is while being greater than threshold value, controls PTC electric heater and starts working, and operates at full capacity and when △ T is still greater than threshold value, reduce the rotating speed of indoor fan at PTC electric heater; Or
At actual leaving air temp, higher than comfortable leaving air temp, and △ T is while being greater than threshold value, controls PTC electric heater and quits work, and in the time that the zero load work of PTC electric heater and △ T are still greater than threshold value, improves the rotating speed of indoor fan.
Preferably, the quantity of described PTC electric heater is multiple, and is arranged in parallel, and described air-conditioner also comprises some relays of connecting with single PTC electric heater respectively; Described controller specifically for:
If △ T < is A, open successively PTC electric heater, until A≤△ T≤B, opening after all PTC electric heaters, if △ T < A still sets up, reduces the rotating speed of indoor fan, until A≤△ T≤B;
If △ T > is B, close successively PTC electric heater, until A≤△ T≤B is closing after all PTC electric heaters, if △ T > B still sets up, improve the rotating speed of indoor fan, until A≤△ T≤B; The actual leaving air temp of described △ T=deducts comfortable leaving air temp ,-1≤A≤0,0≤B≤1.
Preferably, described PTC electric heater is the adjustable PTC electric heater of a power, and adjustable range is 0～100%; Described controller specifically for:
If △ T < is A, improve the power of PTC electric heater, until A≤△ T≤B, in the time that the power stage ratio of PTC electric heater reaches 100%, if △ T < A still sets up, reduce the rotating speed of indoor fan, until A≤△ T≤B;
If △ T > is B, reduce the power of PTC electric heater, until A≤△ T≤B, power stage ratio at PTC electric heater is 0 o'clock, if △ T > B still sets up, improve the rotating speed of indoor fan, until A≤△ T≤B; The actual leaving air temp of described △ T=deducts comfortable leaving air temp ,-1≤A≤0,0≤B≤1.
Preferably, in multiple PTC electric heaters, the aluminum pipe in adjacent PTC electric heater shares a fin.
Preferably, also comprise timer, for controlling indoor temperature transmitter, leaving air temp sensor, PTC electric heater, relay and controller every a time cycle circulation primary.
Preferably, described controller also, for controlling PTC electric heater meeting after the condition of compressor start and indoor fan running, is just started working.
Preferably, described leaving air temp sensor is positioned at air outlet middle part, arranges with air outlet interval, and it is vertical with air-out direction that it adopts warm passage.
The utility model by arranging PTC(PositiveTemperatureCoefficient in air-conditioner, positive temperature coefficient) heater, controller calculates comfortable leaving air temp according to indoor temperature, regulate PTC electric heater and rotation speed of fan, make actual leaving air temp trend towards comfortable leaving air temp, realization is rapidly heated and air-out comfortableness, simple in structure, is quick on the draw.
Brief description of the drawings
Fig. 1 is the structural representation of air-conditioner in the utility model one preferred embodiment;
Fig. 2 is the schematic diagram of comfortable leaving air temp-variation of ambient temperature curve in the utility model;
Fig. 3 is the structural representation of PTC electric heater in the utility model one preferred embodiment.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, a kind of air-conditioner has been proposed, this air-conditioner comprises compressor (not shown) and indoor fan 6, also comprises indoor temperature transmitter 1, leaving air temp sensor 2, PTC electric heater 3 and controller 5.Wherein, indoor temperature transmitter 1 is connected with controller 5, for gathering indoor environment real time temperature and export controller 5 in the time that air-conditioning heating pattern starting.Leaving air temp sensor 2 is connected with controller 5, for gathering the actual leaving air temp of air-conditioning and export controller 5 in the time that air-conditioning heating pattern starting.Controller 5 for: the indoor environment real time temperature collecting according to the comfortable leaving air temp-variation of ambient temperature curve prestoring and indoor temperature transmitter 1 calculates comfortable leaving air temp, and compare the difference △ T between actual leaving air temp and the comfortable leaving air temp that air temperature sensor 2 collects, in the time that △ T exceeds threshold value, the duty of controlling PTC electric heater 3, makes △ T in threshold range.
In the utility model embodiment, indoor temperature transmitter 1 can be arranged on the outside of air-conditioning, is placed in indoor environment, and in the time that air-conditioning heating pattern starts (instant heating pump startup), indoor temperature transmitter 1 can gather indoor environment real time temperature and export controller 5 to.Leaving air temp sensor 2 can be arranged on the air outlet middle part of air-conditioner, more than air outlet 10mm, adopts warm passage vertical with air-out direction.In the time that air-conditioning heating pattern starts (instant heating pump startup), leaving air temp sensor 2 can gather the actual temperature of air outlet and export controller 5 to.Controller 5, except being connected with indoor temperature transmitter 1 and leaving air temp sensor 2, is also connected with indoor fan 6, can control the rotating speed of indoor fan 6.In addition, in controller 5, prestore comfortable leaving air temp-variation of ambient temperature curve (referring to Fig. 2), in the time getting the indoor environment real time temperature that indoor temperature transmitter 1 gathers, controller 5 reads comfortable leaving air temp-variation of ambient temperature curve, then calculate comfortable leaving air temp according to actual measurement indoor environment temperature, and difference △ T between actual leaving air temp and comfortable leaving air temp, if △ T is in threshold range, illustrate that actual leaving air temp is satisfactory, does not deal with; If exceed threshold value, if the difference △ T that for example actual leaving air temp deducts between comfortable leaving air temp is negative value, and exceed threshold range, illustrate that actual leaving air temp is too low, undesirable.This Time Controller 5 is controlled PTC electric heater 3 and is started working, thereby improves actual leaving air temp, until △ T is within threshold range.Further, controller 5 also can reduce the rotating speed of indoor fan 6, thereby improves actual leaving air temp.If actual leaving air temp deduct difference △ T between comfortable leaving air temp on the occasion of, and exceed threshold range, illustrate that actual leaving air temp is too high, undesirable.This Time Controller 5 is controlled PTC electric heater 3 and is quit work, thereby reduces actual leaving air temp, until △ T is within threshold range.Further, controller 5 also can, in the time that actual leaving air temp is too high, improves indoor fan 6 rotating speeds, thereby reduce actual leaving air temp.
The utility model by arranging PTC electric heater 3 in air-conditioner, controller 5 calculates comfortable leaving air temp according to indoor temperature, regulate PTC electric heater 3 and rotation speed of fan, make actual leaving air temp trend towards comfortable leaving air temp, realization is rapidly heated and air-out comfortableness, simple in structure, be quick on the draw.
In the utility model embodiment, the size of threshold value can be set by manufacturer in the time that air-conditioner dispatches from the factory, and also can in the time that air-conditioner uses, be set voluntarily by user.Given threshold scope is A or B(-1≤A≤0,0≤B≤1), in the time of A≤△ T≤B, it is comfortable leaving air temp that program is given tacit consent to actual leaving air temp, the power output of PTC electric heater 3 and rotation speed of fan need not regulate; In the time of △ T < A, be judged as leaving air temp lower than comfortable leaving air temp, in the time of △ T > B, be judged as leaving air temp higher than comfortable leaving air temp.Suppose the low uncomfortable property causing of leaving air temp, for many PTC electric heater 3, controller 5 preferably open PTC electric heater 3 quantity until all PTC electric heaters 3 all open; For the wall scroll PTC electric heater 3 of adjustable output power, controller 5 preferably considers that increasing output compares 100%, then considers to reduce the rotating speed of indoor fan 6, thereby can be rapidly heated.In the utility model embodiment, the each quantity of opening PTC electric heater 3 of predeterminable controller 5 is 1, and the reduction of speed rate of indoor fan 6 rotating speeds is V1 revolutions per second (0 < V1≤100).
For the high uncomfortable property causing of leaving air temp, for many PTC electric heater 3, controller 5 is preferential reduce open PTC electric heater 3 quantity until all PTC electric heaters 3 all close, preferably consider that for the wall scroll PTC electric heater 3 of adjustable output power reducing output compares 0, increase again the rotating speed of indoor fan 6, arrange like this and can reduce energy consumption.In the utility model embodiment, the quantity that predeterminable controller 5 cuts out PTC electric heater 3 is at every turn 1, and the rate of acceleration of indoor fan 6 rotating speeds is V2 revolutions per second (0 < V2≤100).
Shown in Figure 1, in the utility model one preferred embodiment, given threshold is-1 or 1.The quantity of PTC electric heater 3 is multiple, and is arranged in parallel; Air-conditioner also comprises some relays 4 of connecting with single PTC electric heater 3 respectively.In the present embodiment, controller 5 specifically for:
If △ T <-1, opens PTC electric heater 3 successively, until-1≤△ T≤1, opening after all PTC electric heaters 3, if still set up △ T <-1, reduce the rotating speed of indoor fan 6, until-1≤△ T≤1; For example, if △ T <-1, controller 5 is first controlled one of them relay 4 adhesive of connecting with PTC electric heater 3, PTC electric heater 3 of conducting, starts working it, until open all PTC electric heaters 3, if opened after all PTC electric heaters 3, △ T still sets up <-1, reduces the rotating speed of indoor fan 6, until-1≤△ T≤1.
If △ T > 1, closes PTC electric heater 3 successively, until-1≤△ T≤1, closing after all PTC electric heaters 3, if △ T > 1 still sets up, improve the rotating speed of indoor fan 6, until-1≤△ T≤1; The actual leaving air temp of described △ T=deducts comfortable leaving air temp.For example, if △ T > 1, controller 5 is first controlled one of them relay 4 of connecting with PTC electric heater 3 and is discharged, disconnect a PTC electric heater 3, it is quit work, until disconnect all PTC electric heaters 3, if disconnected after all PTC electric heaters 3, △ T > 1 still sets up, and improves the rotating speed of indoor fan 6, until-1≤△ T≤1.
With reference to Fig. 3, in the utility model one preferred embodiment, in multiple PTC electric heaters 3, the aluminum pipe 31 in adjacent PTC electric heater 3 shares a fin 32.As is well known to the skilled person, PTC electric heater 3 heats by aluminum pipe 31, is provided with fin 32 at its periphery, and the present embodiment arranges a fin 32 at two adjacent PTC electric heaters 3, has saved material cost.
In another preferred embodiment of the utility model, PTC electric heater 3 can be also the adjustable PTC electric heater 3 of a power, and adjustable range is 0～100%.In the present embodiment, controller 5 specifically for:
If △ T <-1, improves the power of PTC electric heater 3, until-1≤△ T≤1, in the time that the power stage ratio of PTC electric heater 3 reaches 100%, if △ T still sets up <-1, reduce the rotating speed of indoor fan 6, until-1≤△ T≤1;
If △ T > 1, reduces the power of PTC electric heater 3, until-1≤△ T≤1, power stage ratio at PTC electric heater 3 is 0 o'clock, if △ T > 1 still sets up, improve the rotating speed of indoor fan 6, until-1≤△ T≤1; The actual leaving air temp of described △ T=deducts comfortable leaving air temp.
In the utility model above-described embodiment, air-conditioner also can comprise timer (not shown), for controlling indoor temperature transmitter 1, leaving air temp sensor 2, PTC electric heater 3, relay 4 and controller 5 every a time cycle circulation primary.For example, can arrange every indoor temperature of 30 minutes Resurveys, then calculate comfortable leaving air temp by controller 5, and PTC electric heater 3 and blower fan are adjusted, to export comfortable leaving air temp.
After considering that heat pump is opened, for preventing that electrical network is impacted, compressor and PTC electric heater 3 can not be opened simultaneously, should first drive compressor, after indoor fan 6 gets into smooth, open PTC electric heater 3 again.In the utility model above-described embodiment, controller 5 also, for controlling PTC electric heater 3 meeting after the condition that compressor start and indoor fan 6 turn round, is just started working.
Should be noted that, disclose under the effect of above-mentioned controller and the prerequisite of operation principle at the utility model embodiment, those skilled in the art are according to disclosure, should learn controller can by the original controller of air-conditioner therein access control program obtain, also can separately arrange that a control chip or control circuit are special controls above-mentioned components and parts.In the scope of why not running counter to the utility model essence in office, any chip that possesses above-mentioned functions or equivalent circuit all should be considered as the replacement that is equal to of the utility model controller.
The foregoing is only preferred embodiment of the present utility model; not thereby limit its scope of the claims; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an air-conditioner, comprises compressor and indoor fan, it is characterized in that, also comprises indoor temperature transmitter, leaving air temp sensor, PTC electric heater and controller; Wherein,
Described indoor temperature transmitter is connected with controller, for gathering indoor environment real time temperature and export controller in the time that air-conditioning heating pattern starting;
Described leaving air temp sensor is connected with controller, for gathering the actual leaving air temp of air-conditioning and export controller in the time that air-conditioning heating pattern starting;
Described controller is used for:
The indoor environment real time temperature collecting according to the comfortable leaving air temp-variation of ambient temperature curve prestoring and indoor temperature transmitter calculates comfortable leaving air temp, and compare the difference △ T between actual leaving air temp and the comfortable leaving air temp that air temperature sensor collects, in the time that △ T exceeds threshold value, the duty of controlling PTC electric heater, makes △ T in threshold range.
2. air-conditioner according to claim 1, is characterized in that, in multiple PTC electric heaters, the aluminum pipe in adjacent PTC electric heater shares a fin.
3. air-conditioner according to claim 1 and 2, is characterized in that, also comprises timer, for controlling indoor temperature transmitter, leaving air temp sensor, PTC electric heater, relay and controller every a time cycle circulation primary.
4. air-conditioner according to claim 3, is characterized in that, described leaving air temp sensor is positioned at air outlet middle part, arranges with air outlet interval, and it is vertical with air-out direction that it adopts warm passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604798.1U CN203671837U (en) | 2013-09-27 | 2013-09-27 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604798.1U CN203671837U (en) | 2013-09-27 | 2013-09-27 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671837U true CN203671837U (en) | 2014-06-25 |
Family
ID=50968126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604798.1U Expired - Fee Related CN203671837U (en) | 2013-09-27 | 2013-09-27 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671837U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528134A (en) * | 2013-09-27 | 2014-01-22 | 广东美的制冷设备有限公司 | Air conditioner and heating control 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 |
| CN104613593A (en) * | 2014-12-26 | 2015-05-13 | 广东美的制冷设备有限公司 | Air conditioner and electric heating control method thereof |
| CN104633879A (en) * | 2015-02-06 | 2015-05-20 | 广东美的制冷设备有限公司 | Air conditioner and control method for the same |
| CN106907827A (en) * | 2017-02-20 | 2017-06-30 | 青岛海信电子设备股份有限公司 | A kind of air-conditioning PTC electric heater Poewr control method and device |
| CN107421054A (en) * | 2017-04-10 | 2017-12-01 | 广东申菱环境系统股份有限公司 | A kind of control method of modularization aircraft floor air conditioner group |
| CN108644981A (en) * | 2018-05-10 | 2018-10-12 | 青岛海信日立空调系统有限公司 | A kind of air conditioner dehumanization method and air conditioner |
| CN111023319A (en) * | 2019-12-18 | 2020-04-17 | 青岛海信日立空调系统有限公司 | Air conditioner indoor unit |
| CN111219858A (en) * | 2020-01-07 | 2020-06-02 | 珠海格力电器股份有限公司 | Multistage electric auxiliary heating water multi-connected air conditioner cold air prevention control method and system and air conditioner |
| CN112696811A (en) * | 2020-12-08 | 2021-04-23 | 博耐尔汽车电气系统有限公司 | Air conditioner PTC system inlet outlet mistake proofing structure |
| CN113531893A (en) * | 2021-06-30 | 2021-10-22 | 青岛海尔空调器有限总公司 | Air outlet control method and device for fan heater |
| CN113686140A (en) * | 2021-09-02 | 2021-11-23 | 深圳市小孔技术有限公司 | Extremely fast drying device with surge air-out control mode |
| CN114992802A (en) * | 2022-05-16 | 2022-09-02 | 青岛海尔空调电子有限公司 | Heating control method and device for inter-row air conditioner and inter-row air conditioner |
| WO2022199110A1 (en) * | 2021-03-24 | 2022-09-29 | 青岛海尔空调器有限总公司 | Warm air blower control method and apparatus, warm air blower, and storage medium |
-
2013
- 2013-09-27 CN CN201320604798.1U patent/CN203671837U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528134A (en) * | 2013-09-27 | 2014-01-22 | 广东美的制冷设备有限公司 | Air conditioner and heating control method thereof |
| CN103528134B (en) * | 2013-09-27 | 2016-06-29 | 广东美的制冷设备有限公司 | Air-conditioner and method for heating and controlling 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 |
| CN104613593A (en) * | 2014-12-26 | 2015-05-13 | 广东美的制冷设备有限公司 | Air conditioner and electric heating control method thereof |
| CN104613593B (en) * | 2014-12-26 | 2017-06-27 | 广东美的制冷设备有限公司 | Air-conditioner and its electric heating controlling method |
| CN104633879A (en) * | 2015-02-06 | 2015-05-20 | 广东美的制冷设备有限公司 | Air conditioner and control method for the same |
| CN106907827A (en) * | 2017-02-20 | 2017-06-30 | 青岛海信电子设备股份有限公司 | A kind of air-conditioning PTC electric heater Poewr control method and device |
| CN107421054A (en) * | 2017-04-10 | 2017-12-01 | 广东申菱环境系统股份有限公司 | A kind of control method of modularization aircraft floor air conditioner group |
| CN108644981A (en) * | 2018-05-10 | 2018-10-12 | 青岛海信日立空调系统有限公司 | A kind of air conditioner dehumanization method and air conditioner |
| CN111023319A (en) * | 2019-12-18 | 2020-04-17 | 青岛海信日立空调系统有限公司 | Air conditioner indoor unit |
| CN111219858A (en) * | 2020-01-07 | 2020-06-02 | 珠海格力电器股份有限公司 | Multistage electric auxiliary heating water multi-connected air conditioner cold air prevention control method and system and air conditioner |
| CN111219858B (en) * | 2020-01-07 | 2021-05-14 | 珠海格力电器股份有限公司 | Multistage electric auxiliary heating water multi-connected air conditioner cold air prevention control method and system and air conditioner |
| CN112696811A (en) * | 2020-12-08 | 2021-04-23 | 博耐尔汽车电气系统有限公司 | Air conditioner PTC system inlet outlet mistake proofing structure |
| WO2022199110A1 (en) * | 2021-03-24 | 2022-09-29 | 青岛海尔空调器有限总公司 | Warm air blower control method and apparatus, warm air blower, and storage medium |
| CN113531893A (en) * | 2021-06-30 | 2021-10-22 | 青岛海尔空调器有限总公司 | Air outlet control method and device for fan heater |
| CN113686140A (en) * | 2021-09-02 | 2021-11-23 | 深圳市小孔技术有限公司 | Extremely fast drying device with surge air-out control mode |
| CN114992802A (en) * | 2022-05-16 | 2022-09-02 | 青岛海尔空调电子有限公司 | Heating control method and device for inter-row air conditioner and inter-row air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203671837U (en) | Air conditioner | |
| CN103528134B (en) | Air-conditioner and method for heating and controlling thereof | |
| CN101592389B (en) | Control method for improving outlet air temperature comfort of air conditioner | |
| CN104676841B (en) | Air conditioner temprature control method and system | |
| CN201401875Y (en) | Dewdrop-free air conditioner | |
| CN103388856B (en) | Multi-online air-conditioning system and start heating method fast | |
| CN107514742B (en) | Electric heating control method for partitioned air supply air conditioner and air conditioner | |
| CN101893303B (en) | Method for controlling comfortable cooling and warming of air conditioner | |
| CN101334645B (en) | Domestic air conditioner intelligent temperature control system based on human behavior trait | |
| CN101813360B (en) | Method and device for controlling electric heating of air conditioner | |
| CN102252367B (en) | Air conditioner with air outlet at lower part and defrosting and dehumidifying method for same | |
| CN101737908B (en) | Multi-mode temperature control method for air conditioners and air conditioner | |
| CN104833040B (en) | The temprature control method and temperature controller of air-conditioning system | |
| CN105365523A (en) | Electric automobile energy-saving air-conditioner based on semiconductor refrigeration and control method thereof | |
| CN103851743A (en) | Constant temperature dehumidification control method and system for air conditioner | |
| CN106765610B (en) | Variable water flow air conditioner terminal and working method thereof | |
| CN104520651A (en) | Household electrical appliance and household electrical system | |
| CN100418026C (en) | Industive controller for human comfortableness and its use in air conditioner | |
| CN103908098A (en) | Heating and refrigerating control system and method for chair | |
| CN103047740A (en) | Method for reducing water flow of air conditioning system and dynamic temperature difference flow regulating valve | |
| CN108644981A (en) | A kind of air conditioner dehumanization method and air conditioner | |
| CN107166508B (en) | Heat pump type floor heating machine control method and heat pump type floor heating machine | |
| CN104633844A (en) | Control method of air conditioner and air conditioner | |
| CN110411027B (en) | Control method for intelligent household system | |
| CN204880424U (en) | Cryogenic roof formula air conditioning unit of intelligence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 |