CN205208841U - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
CN205208841U
CN205208841U CN201521029538.1U CN201521029538U CN205208841U CN 205208841 U CN205208841 U CN 205208841U CN 201521029538 U CN201521029538 U CN 201521029538U CN 205208841 U CN205208841 U CN 205208841U
Authority
CN
China
Prior art keywords
value
detected temperatures
air
control device
driving voltage
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
Application number
CN201521029538.1U
Other languages
Chinese (zh)
Inventor
李林
邹海如
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisense Guangdong Air Conditioning Co Ltd
Original Assignee
Hisense Guangdong Air Conditioning Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hisense Guangdong Air Conditioning Co Ltd filed Critical Hisense Guangdong Air Conditioning Co Ltd
Priority to CN201521029538.1U priority Critical patent/CN205208841U/en
Application granted granted Critical
Publication of CN205208841U publication Critical patent/CN205208841U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

The embodiment of the utility model provides an air conditioner, which belongs to the field of air -conditioning technique, be arranged in solving prior art, when ambient outdoor temperature rises higher value, the frequent overcurrent protection of compressor, overheat protection, thereby damage compressor, influence air conditioner's life's problem, this air conditioner includes temperature sensing device, controlling means and room outer motor, controlling means connects temperature sensing device and room outer motor, temperature sensing device is used for acquireing the detection temperature value, and will detect the temperature value and send to controlling means, controlling means is used for receiving the detection temperature value, and detect the driving voltage who increases room outer motor when the temperature value is greater than the default temperature value. The utility model discloses an embodiment is used for air conditioner's manufacturing.

Description

A kind of air-conditioning
Technical field
The utility model relates to air-conditioning technical field, particularly relates to a kind of air-conditioning.
Background technology
Along with the development of air conditioner industry, it is very general that air-conditioning has become in life, user also has more and more higher requirement to the scope of application of air-conditioning, not only require to use in normal temperature environment, and require to use in some extreme temperature environment, such as, the hot environment of Middle East, the hot environment of factory.
In prior art, the refrigeration principle of air-conditioning is: first the gas refrigerant of high pressure is delivered to outdoor heat converter and carries out condensation by compressor, institute's liberated heat after gas refrigerant condensation is sent by outdoor fan, the gas refrigerant of high pressure is by becoming the liquid refrigerant of high pressure after outdoor heat converter condensation, then the liquid refrigerant inflow indoor heat exchanger that cold-producing medium becomes low pressure through throttle part again evaporates, the gas refrigerant of low pressure is become after the liquid refrigerant of low pressure is evaporated by indoor heat converter, and by indoor fan, the air cooled after liquid refrigerant evaporates is sent, compressor got back to by last cold-producing medium indoor heat exchanger, complete a kind of refrigeration cycle.Under general room ambient conditions, air-conditioning normally can work with above-mentioned kind of refrigeration cycle, but when outdoor environment temperature is raised to high value, time such as higher than 54 DEG C, because outdoor fan and indoor fan invariablenes turning speed, namely constant by the air quantity of outdoor heat converter, and indoor have larger thermal source still to require refrigerating operaton, along with the rising of outdoor temperature, the heat radiation load of outdoor heat converter increases, so refrigerant condensing temperature increases, now, the delivery temperature of compressor raises, air-conditioning system pressure raises, air-conditioning system electric current also will significantly strengthen, thus cause high frequent overcurrent protection, overtemperature protection, so long-term, compressor will be damaged, and then have influence on the service life of air-conditioning.
Utility model content
Embodiment of the present utility model provides a kind of air-conditioning, for solving in prior art, when outdoor environment temperature is raised to high value, and high frequent overcurrent protection, overtemperature protection, thus damage compressor, have influence on the problem in the service life of air-conditioning.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
First aspect, provides a kind of air-conditioning, comprising: temperature sensing device, control device and outdoor motor;
Described control device connects described temperature sensing device and described outdoor motor;
Described detected temperatures value for obtaining detected temperatures value, and is sent to described control device by described temperature sensing device;
Described control device for receiving described detected temperatures value, and increases the driving voltage of described outdoor motor when described detected temperatures value is greater than preset temperature value.
The air-conditioning that the utility model embodiment provides, detected temperatures value is obtained by temperature sensing device, and detected temperatures value is sent to control device, control device receives detected temperatures value, and the driving voltage of outdoor motor is increased when detected temperatures value is greater than preset temperature value, so, when detected temperatures value is higher than preset temperature value, control device can by increasing the driving voltage of outdoor motor, improve the rotating speed of outdoor motor, thus air-conditioning can be made better to dispel the heat, compared to prior art outdoor motor invariablenes turning speed, the utility model embodiment can along with the rising of detected temperatures value, improve outdoor motor rotating speed, and then improve the radiating efficiency of air-conditioning, so high frequent overcurrent protection can be avoided, overtemperature protection, damage compressor, thus ensured the service life of air-conditioning.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of air-conditioning schematic diagram that Fig. 1 provides for the utility model embodiment;
The another kind of air-conditioning schematic diagram that Fig. 2 provides for the utility model embodiment;
Another air-conditioning schematic diagram that Fig. 3 provides for the utility model embodiment;
The another kind of air-conditioning schematic diagram that Fig. 4 provides for the utility model embodiment;
The flow chart of steps of the control method of the air-conditioning that Fig. 5 provides for the utility model embodiment;
The flow chart of steps of the control method of the air-conditioning that Fig. 6 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to shown in Fig. 1, the utility model embodiment provides a kind of air-conditioning 10, this air-conditioning 10 comprises: temperature sensing device 1, control device 2 and outdoor motor 3, wherein, control device 2 connects temperature sensing device 1 and outdoor motor 3, and this detected temperatures value for obtaining detected temperatures value, and is sent to control device 2 by temperature sensing device 1, control device 2 for receiving this detected temperatures value, and increases the driving voltage of outdoor motor 3 when this detected temperatures value is greater than preset temperature value.
The course of work of the air-conditioning 10 that above-described embodiment provides is: first, temperature sensing device 1 obtains detected temperatures value, and this detected temperatures value is sent to control device 2, then, control device 2 receives this detected temperatures value, and judge the magnitude relationship of detected temperatures value and preset temperature value, the driving voltage of outdoor motor 3 is increased when detected temperatures value is greater than preset temperature value.Namely when detected temperatures value is greater than preset temperature value, control device 2 improves the rotating speed of outdoor motor 3 by the driving voltage increasing outdoor motor 3, thus accelerates outdoor fan rotating speed, improves the radiating efficiency of air-conditioning.
Said temperature induction installation 1 refers to and can obtain temperature value and the induction installation that the temperature value got can be converted to usable output signal.Exemplary, temperature sensing device 1 can be contact temperature induction installation or non-contact temperature induction installation, the concrete form of not limiting temperature induction installation in the utility model embodiment, can obtain detected temperatures value, and is sent to control device by detected temperatures value and is as the criterion.
In addition, the detected temperatures value that temperature sensing device obtains when being arranged at air-conditioning diverse location is different, such as: temperature sensing device is arranged on outdoor heat converter, the detected temperatures value that then temperature sensing device obtains is the temperature value on outdoor heat converter, and temperature sensing device is arranged on indoor heat converter, the detected temperatures value that then temperature sensing device obtains is the temperature value on indoor heat converter, for another example temperature sensing device is arranged in air, then the detected temperatures value that temperature sensing device obtains is ambient temperature value.Because when temperature sensing device position is different, detected temperatures value can be different, so preset temperature value should adjust with the change in location of temperature sensing device, the occurrence of preset temperature value is not limited, the environment that those skilled in the art can be suitable for according to air-conditioning and the requirement of heat pump performance is arranged preset temperature value in the utility model embodiment.
The air-conditioning that the utility model embodiment provides, detected temperatures value is obtained by temperature sensing device, and detected temperatures value is sent to control device, control device receives detected temperatures value, and the driving voltage of outdoor motor is increased when detected temperatures value is greater than preset temperature value, so, when detected temperatures value is higher than preset temperature value, control device can by increasing the driving voltage of outdoor motor, improve the rotating speed of outdoor motor, thus air-conditioning can be made better to dispel the heat, compared to prior art outdoor motor invariablenes turning speed, the utility model embodiment can along with the rising of detected temperatures value, improve outdoor motor rotating speed, and then improve the radiating efficiency of air-conditioning, so high frequent overcurrent protection can be avoided, overtemperature protection, damage compressor, thus ensured the service life of air-conditioning.
Further, with reference to shown in Fig. 2, the utility model embodiment provides a kind of air-conditioning, this air-conditioning comprises: temperature sensing device 1, control device 2, outdoor motor 3, indoor motor 4 and throttling arrangement 5, wherein, control device 2 connects temperature sensing device 1, outdoor motor 3, indoor motor 4 and throttling arrangement 5.
Temperature sensing device is used for 1 and obtains detected temperatures value, and this detected temperatures value is sent to control device 2, control device 2 is for receiving this detected temperatures value, and the driving voltage of outdoor motor 3 is increased when this detected temperatures value is greater than preset temperature value, reduce the driving voltage of indoor motor 4 and reduce the throttle opening of throttling arrangement 5.
Exemplary, throttling arrangement can be expansion valve, electric expansion valve etc.Usually, throttling arrangement is used for by regulating its throttle opening to carry out throttling control to the flow velocity of the cold-producing medium in air conditioner circulating system, when reducing the throttle opening of throttling arrangement, the flow velocity of the cold-producing medium in air conditioner circulating system can slow down, when increasing the throttle opening of throttling arrangement, the flow velocity of the cold-producing medium in air conditioner circulating system can be accelerated.
The course of work of the air-conditioning that above-described embodiment provides is: first, temperature sensing device 1 obtains detected temperatures value, and this detected temperatures value is sent to control device 2, control device 2 receives this detected temperatures value, and judge the magnitude relationship of detected temperatures value and preset temperature value, when detected temperatures value is greater than preset temperature value, control device 2 increases the driving voltage of outdoor motor 3, reduces the driving voltage of indoor motor 4 and reduces the throttle opening of throttling arrangement 5.Namely when this detected temperatures value is greater than preset temperature value, control device 2 can be improved the rotating speed of outdoor motor 3, be reduced the rotating speed of indoor motor 4 by the driving voltage reducing indoor motor 4 by the driving voltage increasing outdoor motor 3, and is reduced the flow velocity of the cold-producing medium in air conditioner circulating system by the throttle opening reducing throttling arrangement 5.
In above-described embodiment, temperature sensing device obtains detected temperatures value, and this detected temperatures value is sent to control device, control device receives this detected temperatures value, and the driving voltage of outdoor motor is increased when this detected temperatures value is greater than preset temperature value, reduce the driving voltage of indoor motor and reduce the throttle opening of throttling arrangement, so, when detected temperatures value improves the radiating efficiency of air-conditioning higher than preset temperature value timed unit not only can improve outdoor motor rotating speed by increasing the driving voltage of outdoor motor, and the rotating speed of indoor motor is reduced further by the driving voltage reducing indoor motor, and the flow velocity of the cold-producing medium of air conditioner circulating system is reduced by the throttle opening reducing throttling arrangement, thus reduce the refrigerating capacity of air-conditioning, so the air-conditioning that the utility model embodiment provides does not reduce the temperature of the cold-producing medium of air conditioner circulating system by means of only raising air-conditioning heat dissipation efficiency, but also the temperature of the cold-producing medium of air conditioner circulating system can be reduced from the refrigerating capacity reducing air-conditioning, so high frequent overcurrent protection can be avoided further, overtemperature protection, damage compressor, thus ensured the service life of air-conditioning.
Further, with reference to shown in Fig. 3, temperature sensing device 1 comprises n temperature detecting module 11, this n temperature detecting module 11 is for obtaining n detected temperatures value, and this n detected temperatures value is sent to control device 2, this n the preset temperature value that detected temperatures value is corresponding with it respectively compares by control device 2, and when any one temperature value is greater than the preset temperature value of its correspondence in this n detected temperatures value, increase the driving voltage of outdoor motor 3, reduce the driving voltage of indoor motor 4 and reduce the throttle opening of throttling arrangement 5, wherein, n be greater than 1 integer.
It should be noted that, temperature sensing device 1 comprises n temperature detecting module 11, this n temperature detecting module 11 is for obtaining n detected temperatures value, namely detected temperatures value can be one or more, and the temperature detecting module 11 that this one or more detected temperatures value is comprised by temperature sensing device 1 obtains respectively, exemplary, if this temperature sensing device 1 comprises 2 temperature detecting module 11, then temperature sensing device 2 can detect corresponding 1 detected temperatures value; If this temperature sensing device 1 comprises 2 temperature detecting module 11, then this temperature sensing device 1 can detect corresponding 2 detected temperatures values.Comprise 3 temperature detecting module 11 for temperature sensing device in Fig. 3 to be described.
Concrete, the temperature detecting module 11 that detected temperatures value is comprised by temperature sensing device 1 obtains respectively, this temperature detecting module 11, can be arranged in the environment of air conditioner room outdoor for detecting the ambient temperature value of air conditioner room outdoor; Also can be arranged on outdoor heat exchanger of air conditioner for detecting temperature value during outdoor heat exchanger of air conditioner work; Can also be arranged on air-conditioning indoor heat exchanger for detecting the temperature value during work of air-conditioning indoor heat exchanger.
It should be noted that, because the temperature detecting module 11 that temperature sensing device 1 comprises can be arranged at different positions, so the detected temperatures value that the position difference that temperature detecting module 11 is arranged obtains is also different, therefore controller 2 can obtain multiple different detected temperatures value, and its corresponding preset temperature value compares, such as: default ambient temperature value corresponding with it for ambient temperature value is compared, temperature value when the default outdoor heat exchanger that temperature value when being worked by outdoor heat exchanger is corresponding with it works compares, temperature value when the default indoor heat exchanger that temperature value when being worked by indoor heat exchanger is corresponding with it works compares.
In above-described embodiment, temperature sensing device can obtain n detected temperatures value of n diverse location simultaneously, and when any one temperature value is greater than the preset temperature value of its correspondence in this n detected temperatures value, increase the throttle opening of the driving voltage of outdoor motor, the driving voltage reducing indoor motor and reduction throttling arrangement, so control device can regulate the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement more accurately, so the service life of air-conditioning can be ensured further.
Further, this air-conditioning also comprises: control device 2 obtains the temperature gap of detected temperatures value and preset temperature value, and the throttle opening of the driving voltage of outdoor motor 3, the driving voltage of indoor motor 4 and throttling arrangement 5 is obtained according to this temperature gap and mapping table, wherein, this mapping table comprises the corresponding relation of the throttle opening of the driving voltage of this temperature gap and outdoor motor 3, the driving voltage of indoor motor 4 and throttling arrangement 5.
Concrete, when after acquisition detected temperatures value, first control device obtains the temperature gap of detected temperatures value and preset temperature value, then obtaining the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement according to temperature gap by searching mapping table, finally according to the throttle opening of the driving voltage of outdoor motor obtained, the driving voltage of indoor motor and throttling arrangement, outdoor motor, indoor motor and throttling arrangement being regulated again.
Obtained the driving voltage of outdoor motor by the difference of detected temperatures value and preset temperature value in above-described embodiment, the driving voltage of indoor motor and the throttle opening of throttling arrangement, different driving voltages can be inputted to outdoor motor according to different temperature gaps, input different driving voltages to indoor motor and make the throttle opening of throttling arrangement different, so when detected temperatures value raises further, control device can improve the driving voltage of outdoor motor further, the driving voltage of further reduction indoor motor and the throttle opening of reduction throttling arrangement, the service life of a guarantee air-conditioning so can improve.
Optionally, with reference to shown in Fig. 4, the air-conditioning that above-described embodiment provides can also comprise: four-way change-over valve 6;
Four-way change-over valve 6 is in power failure state when air-conditioning freezes, and is in obtain electricity condition when air-conditioning heats;
Control device 2 also for obtaining the state of four-way change-over valve 6, four-way change-over valve 6 be in electricity condition time, control device 2 does not regulate the throttle opening of the driving voltage of outdoor motor 3, the driving voltage of indoor motor 4 and throttling arrangement 5.
Freeze compared to air-conditioning, the temperature of the cold-producing medium when heating in air conditioner circulating system is higher, and then the detected temperatures value making detection module obtain is also higher, control device may produce misoperation because of detected temperatures value higher than preset temperature value, regulates the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement.In above-described embodiment, control device also obtains the state of four-way change-over valve further, four-way change-over valve be in electricity condition time, control device does not regulate the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement.Namely, the control device of the air-conditioning that above-described embodiment provides can also further by the dress state detecting four-way change-over valve, and heat according to the condition adjudgement air-conditioning of four-way change-over valve is current for carrying out or freeze, and the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement is not regulated in this state heating, so the air-conditioning that above-described embodiment provides can be avoided in the misoperation carrying out heating timed unit, thus ensure the normal work of air-conditioning.
The utility model embodiment provides a kind of control method of air-conditioning, and with reference to shown in Fig. 5, the method comprises:
S101, temperature sensing device obtain detected temperatures value, and this detected temperatures value is sent to control device.
S102, control device receive this detected temperatures value, and increase the driving voltage of outdoor motor when this detected temperatures value is greater than preset temperature value.
The air conditioning control method that above-described embodiment provides, obtain detected temperatures value, and detected temperatures value is sent to control device, and the driving voltage of outdoor motor is increased when detected temperatures value is greater than preset temperature value, so, when detected temperatures value is higher than preset temperature value, control device can by increasing the driving voltage of outdoor motor, improve the rotating speed of outdoor motor, thus air-conditioning can be made better to dispel the heat, compared to prior art outdoor motor invariablenes turning speed, the utility model embodiment can along with the rising of detected temperatures value, improve outdoor motor rotating speed, and then improve the radiating efficiency of air-conditioning, so high frequent overcurrent protection can be avoided, overtemperature protection, damage compressor, thus ensured the service life of air-conditioning.
Concrete, with reference to shown in Fig. 6, this air conditioning control method, comprising:
S201, temperature sensing device obtain detected temperatures value, and this detected temperatures value is sent to control device.
S202, judge whether detected temperatures value is greater than preset temperature value.
If detected temperatures value is not more than preset temperature value, then return step S201; If detected temperatures value is greater than preset temperature value, then perform step S205, S206 and S207.
The driving voltage of S203, increase outdoor motor.
The driving voltage of S204, reduction indoor motor.
The throttle opening of S205, reduction throttling arrangement.
In above-described embodiment, temperature sensing device obtains detected temperatures value, and this detected temperatures value is sent to control device, control device receives this detected temperatures value, and the driving voltage of outdoor motor is increased when this detected temperatures value is greater than preset temperature value, reduce the driving voltage of indoor motor and reduce the throttle opening of throttling arrangement, so, when detected temperatures value improves the radiating efficiency of air-conditioning higher than preset temperature value timed unit not only can improve outdoor motor rotating speed by increasing the driving voltage of outdoor motor, and the rotating speed of indoor motor can be reduced further by the driving voltage reducing indoor motor, and the flow velocity of the cold-producing medium of air conditioner circulating system is reduced by the throttle opening reducing throttling arrangement, thus reduce the refrigerating capacity of air-conditioning, so the air-conditioning that the utility model embodiment provides not only can reduce the temperature of the cold-producing medium of air conditioner circulating system by improving air-conditioning heat dissipation efficiency, but also the temperature of the cold-producing medium of air conditioner circulating system can be reduced by the refrigerating capacity reducing air-conditioning, so high frequent overcurrent protection can be avoided further, overtemperature protection, damage compressor, thus ensured the service life of air-conditioning.
Optionally, said method also comprises:
Temperature sensing device obtains n detected temperatures value, and n detected temperatures value is sent to control device;
Preset temperature value corresponding with it respectively for n detected temperatures value compares by control device, and increase when in n detected temperatures value, any one detected temperatures value is greater than the preset temperature value of its correspondence outdoor motor driving voltage, reduce the driving voltage of indoor motor and reduce the throttle opening of throttling arrangement;
Wherein, n be greater than 1 integer.
In above-described embodiment, temperature sensing device can obtain n detected temperatures value of n diverse location simultaneously, and when any one detected temperatures value is greater than the preset temperature value of its correspondence in this n detected temperatures value, increase the throttle opening of the driving voltage of outdoor motor, the driving voltage reducing indoor motor and reduction throttling arrangement, therefore control device can regulate the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement more accurately, so can ensure the service life of air-conditioning further.
Optionally, method also comprises:
When detected temperatures value is greater than preset temperature value, control device obtains the temperature gap of detected temperatures value and preset temperature value, and obtains the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement according to temperature gap and mapping table;
Wherein, mapping table comprises the corresponding relation of the throttle opening of the driving voltage of temperature gap and outdoor motor, the driving voltage of indoor motor and throttling arrangement.
Obtained the driving voltage of outdoor motor by the difference of detected temperatures value and preset temperature value in above-described embodiment, the driving voltage of indoor motor and the throttle opening of throttling arrangement, different driving voltages can be inputted to outdoor motor according to different temperature gaps, input different driving voltages to indoor motor and make the throttle opening of throttling arrangement different, therefore when detected temperatures value raises further, control device can improve the driving voltage of outdoor motor further, the driving voltage of further reduction indoor motor and the throttle opening of reduction throttling arrangement, the service life of a guarantee air-conditioning so can improve.
Further, said method also comprises:
Control device obtains the state of four-way change-over valve, four-way change-over valve be in electricity condition time, control device does not regulate the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement;
Wherein, four-way change-over valve is in power failure state when air-conditioning freezes, and is in obtain electricity condition when air-conditioning heats.
In above-described embodiment, control device also obtains the state of four-way change-over valve further, four-way change-over valve be in electricity condition time, control device does not regulate the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement.Namely, the control device of the air-conditioning that above-described embodiment provides can also further by the dress state detecting four-way change-over valve, and heat according to the condition adjudgement air-conditioning of four-way change-over valve is current for carrying out or freeze, and the throttle opening of the driving voltage of outdoor motor, the driving voltage of indoor motor and throttling arrangement is not regulated heating under state, so the air-conditioning that above-described embodiment provides can be avoided in the misoperation carrying out heating timed unit, thus ensure the normal work of air-conditioning.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims (6)

1. an air-conditioning, is characterized in that, comprising: temperature sensing device, control device and outdoor motor;
Described control device connects described temperature sensing device and described outdoor motor;
Described detected temperatures value for obtaining detected temperatures value, and is sent to described control device by described temperature sensing device;
Described control device for receiving described detected temperatures value, and increases the driving voltage of described outdoor motor when described detected temperatures value is greater than preset temperature value.
2. air-conditioning according to claim 1, is characterized in that, described air-conditioning also comprises: indoor motor; Described indoor motor is connected with described control device;
Described control device is used for the driving voltage reducing described indoor motor when described detected temperatures value is greater than preset temperature value.
3. air-conditioning according to claim 2, is characterized in that, described air-conditioning also comprises throttling arrangement; Described throttling arrangement is connected with described control device;
Described control device is used for the throttle opening reducing described throttling arrangement when described detected temperatures value is greater than preset temperature value.
4. air-conditioning according to claim 3, is characterized in that, described temperature sensing device comprises n temperature detecting module, and described n detected temperatures value for obtaining n detected temperatures value, and is sent to described control device by a described n temperature detecting module;
Described control device also for described n the preset temperature value that detected temperatures value is corresponding with it is respectively compared, and increase when in described n detected temperatures value, any one temperature value is greater than the preset temperature value of its correspondence described outdoor motor driving voltage, reduce the driving voltage of described indoor motor and reduce the throttle opening of described throttling arrangement;
Wherein, n be greater than 1 integer.
5. air-conditioning according to claim 3, it is characterized in that, when described detected temperatures value is greater than preset temperature value, described control device also for obtaining the temperature gap of described detected temperatures value and preset temperature value, and obtains the throttle opening of the driving voltage of described outdoor motor, the driving voltage of described indoor motor and described throttling arrangement according to described temperature gap and mapping table;
Wherein, described mapping table comprises the corresponding relation of the throttle opening of the driving voltage of described temperature gap and described outdoor motor, the driving voltage of described indoor motor and described throttling arrangement.
6. air-conditioning according to claim 3, is characterized in that, described air-conditioning also comprises: four-way change-over valve;
Described four-way change-over valve is in power failure state when described air-conditioning freezes, and is in obtain electricity condition when described air-conditioning heats;
Described control device is also for obtaining the state of described four-way change-over valve, described four-way change-over valve be in electricity condition time, described control device does not regulate the throttle opening of the driving voltage of described outdoor motor, the driving voltage of indoor motor and described throttling arrangement.
CN201521029538.1U 2015-12-10 2015-12-10 Air conditioner Expired - Fee Related CN205208841U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521029538.1U CN205208841U (en) 2015-12-10 2015-12-10 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521029538.1U CN205208841U (en) 2015-12-10 2015-12-10 Air conditioner

Publications (1)

Publication Number Publication Date
CN205208841U true CN205208841U (en) 2016-05-04

Family

ID=55846557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521029538.1U Expired - Fee Related CN205208841U (en) 2015-12-10 2015-12-10 Air conditioner

Country Status (1)

Country Link
CN (1) CN205208841U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588276A (en) * 2015-12-10 2016-05-18 海信(广东)空调有限公司 Air conditioner and control method thereof
CN106016586A (en) * 2016-05-18 2016-10-12 珠海格力电器股份有限公司 Over-temperature protection method and system
CN108963978A (en) * 2018-07-18 2018-12-07 海信(山东)空调有限公司 Alternating current generator overheating protection control system and control method
CN109974194A (en) * 2019-03-29 2019-07-05 广东美的制冷设备有限公司 Air conditioner and its high-temperature protection method and device
CN111365819A (en) * 2020-03-26 2020-07-03 宁波奥克斯电气股份有限公司 Control method and device for adjusting high-temperature refrigerating capacity of air conditioner and air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588276A (en) * 2015-12-10 2016-05-18 海信(广东)空调有限公司 Air conditioner and control method thereof
CN106016586A (en) * 2016-05-18 2016-10-12 珠海格力电器股份有限公司 Over-temperature protection method and system
CN108963978A (en) * 2018-07-18 2018-12-07 海信(山东)空调有限公司 Alternating current generator overheating protection control system and control method
CN109974194A (en) * 2019-03-29 2019-07-05 广东美的制冷设备有限公司 Air conditioner and its high-temperature protection method and device
CN111365819A (en) * 2020-03-26 2020-07-03 宁波奥克斯电气股份有限公司 Control method and device for adjusting high-temperature refrigerating capacity of air conditioner and air conditioner

Similar Documents

Publication Publication Date Title
CN205208841U (en) Air conditioner
CN105157168A (en) Dehumidification control method for air conditioner, controller and air conditioner
CN105588276A (en) Air conditioner and control method thereof
CN103411341B (en) Type constant temperature dehumidifying air conditioner and dehumanization method
US20210041153A1 (en) Heating, ventilation, and air conditioning control system
CN104729022A (en) Variable frequency air conditioner unit starting frequency raising control method
CN104807139A (en) Control method of air conditioner and control device
CN103884140A (en) Method and system for controlling discharge superheat degree of air conditioning compressor
CN105509245A (en) Air conditioning system and air conditioner outdoor unit standby control method and device
CN104019528A (en) Efficient and energy-saving control algorithm for variable frequency air conditioner
US20200003467A1 (en) Hvac refrigerant charging and relieving systems and methods
JP5720632B2 (en) Air conditioning control system
CN106568161A (en) Air conditioner heating running control method
CN107560063B (en) The control method of low-temperature refrigeration air conditioner
CN106594982B (en) The fan linkage formula Defrost method of air-conditioning
CN204268653U (en) Be applicable to the air-conditioner with fixed frequency of refrigeration under low-temperature environment
CN105402845A (en) Method for adjusting air conditioner system
CN103968511A (en) Air source heat pump unit for annual refrigeration by frequency conversion stepless regulation of condensation fans
KR101497210B1 (en) Hybrid cooling and heating system and the appratus having it
CN104214905A (en) Air conditioner and controlling method thereof
US20190264937A1 (en) Control of hvac unit based on sensor status
CN102692052A (en) Cold and hot water type precise air conditioning system
CN104390414A (en) Cooling system for condenser of air-cooled refrigerator, control method for cooling system and refrigerator
WO2023207222A1 (en) Air conditioner and control method therefor
CN103759395A (en) Adjusting system adapting to working condition changes of air conditioner

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: 529000 No. 8 Hisense Avenue, an advanced manufacturing industry in Jiangmen, Guangdong.

Patentee after: HISENSE (GUANGDONG) AIR CONDITIONER Co.,Ltd.

Address before: 528303 12 Ronggui Road East Road, Shunde District, Foshan, Guangdong.

Patentee before: HISENSE (GUANGDONG) AIR CONDITIONER Co.,Ltd.

CP02 Change in the address of a patent holder
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160504

Termination date: 20211210

CF01 Termination of patent right due to non-payment of annual fee