CN204923245U - Split standard type air -conditioner - Google Patents
Split standard type air -conditioner Download PDFInfo
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- CN204923245U CN204923245U CN201520683116.XU CN201520683116U CN204923245U CN 204923245 U CN204923245 U CN 204923245U CN 201520683116 U CN201520683116 U CN 201520683116U CN 204923245 U CN204923245 U CN 204923245U
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Abstract
The utility model provides a split standard type air -conditioner, include: be provided with the indoor set of indoor heat exchanger, throttling arrangement, compressor and indoor fan, be provided with the off -premises station of outdoor heat exchanger and outdoor fan, indoor heat exchanger, throttling arrangement, outdoor heat exchanger and compressor pass through connecting line circulation intercommunication and form refrigerant circuit, set up on the connecting line between throttling arrangement and outdoor heat exchanger and temperature -detecting device that be connected with the the main control circuit board electricity for detect outdoor heat exchanger's coil pipe temperature, the main control circuit board is according to the running state of ambient outdoor temperature control compressor, indoor fan and the outdoor fan of outdoor heat exchanger's coil pipe temperature and/or off -premises station, and ambient outdoor temperature calculates according to outdoor heat exchanger's coil pipe temperature and obtains. This technical scheme has improved the stability that the indoor set placed and has reduced manufacturing cost simultaneously to calculate through outdoor heat exchanger's coil pipe temperature to obtain ambient outdoor temperature, and then the running state of control air conditioner.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of split-floor type air conditioner.
Background technology
At present, on market, split-floor type air conditioner Application comparison is general, but, generally outdoor environment temperature sensor and outdoor heat exchanger temperature sensor totally two temperature sensors are installed on outdoor heat exchanger, wherein, outdoor environment temperature sensor is arranged on the side of outdoor heat exchanger, for detecting outdoor environment temperature, according to this outdoor environment temperature, air-conditioner can judge that whether outdoor environment temperature is too high or too low, the pressure of estimation air-conditioning system, judge whether to carry out limit frequency or stoppage protection, guarantee air-conditioning system security of operation, and for controlling the rotating speed of outdoor fan, and outdoor coil temperature sensor is arranged on outdoor heat exchanger, for the coil temperature of sensing chamber's external heat exchanger, for judge off-premises station the need of defrost and judge extremes of temperature time carry out limit frequently or stoppage protection, thus protection system, in addition, in the general machine disposed in the outdoor of compressor of split-floor type air conditioner, so, cause the cost of air-conditioner higher, and it is fragile to be placed in off-premises station, and due to compressor heavier, off-premises station can be caused also heavier, thus it is very inconvenient to make off-premises station install, needs more number to install, need higher installation cost.
Therefore, how to design a kind ofly can effectively to reduce costs, service life of extending product and simultaneously can guarantee that the split-floor type air conditioner of the safety and reliability run becomes current problem demanding prompt solution.
Utility model content
The utility model is just based on the problems referred to above, propose one can effectively reduce costs, extend the service life of product and the split-floor type air conditioner of the safety and reliability run can be guaranteed simultaneously, by compressor control plate is built in indoor set, and the temperature-detecting device of the coil temperature being used for sensing chamber's external heat exchanger is only set, and then calculate according to the coil temperature of the outdoor heat exchanger detected the environment temperature obtaining off-premises station, to make the main control board be electrically connected with temperature-detecting device according to the coil temperature of outdoor heat exchanger and/or outdoor environment temperature control room inner blower, the running status of compressor and outdoor fan, to realize systemic-function, defrost/the Dehumidification controlling of such as off-premises station, limit frequency or stoppage protection etc. are carried out in control, the stability that indoor set is placed can be improved simultaneously, reduce production cost, and ensure reliability and the security of system cloud gray model, and then lifting Consumer's Experience.
For achieving the above object, according to embodiment of the present utility model, propose a kind of split-floor type air conditioner, comprising: indoor set, in described indoor set, be provided with indoor heat exchanger, throttling arrangement, compressor and indoor fan; Off-premises station, is provided with outdoor heat exchanger and outdoor fan in described off-premises station; Wherein, described indoor heat exchanger, described throttling arrangement, described outdoor heat exchanger and described compressor are communicated with formation refrigerant loop by connecting line circulation; And described split-floor type air conditioner also comprises: main control board, described main control board is for controlling the running status of described compressor, described indoor fan and described outdoor fan; Temperature-detecting device, described temperature-detecting device is arranged on the connecting line between described throttling arrangement and described outdoor heat exchanger, and is electrically connected with described main control board, for detecting the coil temperature of described outdoor heat exchanger; And described main control board is specifically for controlling the running status of described compressor, described indoor fan and described outdoor fan according to the coil temperature of described outdoor heat exchanger and/or the outdoor environment temperature of described off-premises station, wherein, the coil temperature of described outdoor heat exchanger that described outdoor environment temperature is detected by described temperature-detecting device calculates and obtains.
According to the split-floor type air conditioner of the utility model embodiment, indoor heat exchanger in indoor set, throttling arrangement and the outdoor heat exchanger in off-premises station and the compressor being arranged in indoor set are communicated with by connecting line circulation, can realize the working cycle process of air-conditioner, in addition, this split-floor type air conditioner is also provided with for control room inner blower, the main control board of compressor and outdoor fan running status, and be only provided with the temperature-detecting device be electrically connected with main control board of the coil temperature for sensing chamber's external heat exchanger, and then the outdoor environment temperature of off-premises station can be extrapolated according to the coil temperature of the outdoor heat exchanger detected, so, main control board can according to the coil temperature of outdoor heat exchanger and/or outdoor environment temperature control room inner blower, the running status of compressor and outdoor fan, to realize systemic-function, particularly, can realize to off-premises station the need of defrost and when detect too high or too low for temperature time carry out limitting frequently or the judgement of stoppage protection, and realize the whether too high or too low judgement of outdoor environment temperature, the pressure of estimation air-conditioning system is to judge whether to carry out limit frequency or stoppage protection, guarantee the security that air-conditioner system runs, and then effectively guarantee the safety and reliability that air-conditioner runs, etc., and two temperature-detecting devices are set in off-premises station compared to existing, save production cost, and pass through in machine disposed in the interior for compressor, the spatial volume of off-premises station can be reduced and alleviate the weight of off-premises station, make off-premises station easier for installation, thus decrease the number that off-premises station installs needs, save cost, the stability that simultaneously improve indoor set placement also extends the service life of product effectively, reduces the use cost of air-conditioner, and then promotes Consumer's Experience.
In addition, according to the split-floor type air conditioner of the utility model above-described embodiment, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, preferably, also comprise: cross valve, described cross valve is arranged in described indoor set or described off-premises station; And described indoor heat exchanger, described throttling arrangement, described temperature-detecting device, described outdoor heat exchanger, described cross valve and described compressor are communicated with the described refrigerant loop of formation by tube connector circulation.
According to the split-floor type air conditioner of the utility model embodiment, cross valve can also be set in the indoor set of this split-floor type air conditioner or in off-premises station, namely cross valve both can be placed in indoor set and also can be placed in off-premises station, to make the indoor heat exchanger be communicated with that circulates successively, throttling arrangement, temperature-detecting device, outdoor heat exchanger, cross valve and compressor form refrigerant loop, and then realize the working cycle process of split-floor type air conditioner, wherein, air-conditioner refrigeration/dehumidification mode of operation can be realized by the switching of cross valve and heat the switching of mode of operation.
According to an embodiment of the present utility model, preferably, described temperature-detecting device is arranged in described indoor set.
According to the split-floor type air conditioner of the utility model embodiment, by in the temperature-detecting device of the coil temperature that will be used for sensing chamber's external heat exchanger machine disposed in the interior, the security that temperature-detecting device runs can be improved, avoid the harmful effect being subject to outdoor environment, and then improve the stability of split-floor type air conditioner operation.
According to an embodiment of the present utility model, the pipeline be communicated with between described indoor set and described off-premises station all arranges stop valve, and described stop valve is positioned on the housing of described indoor set and/or described off-premises station.
According to the split-floor type air conditioner of the utility model embodiment, by arranging stop valve between indoor unit and outdoor unit, particularly, can by the housing of machine disposed in the interior for stop valve or on the housing of off-premises station or on the housing of indoor set and off-premises station, so, the quick on-off of indoor heat exchanger and outdoor heat exchanger refrigerant flow and compressor and outdoor heat exchanger refrigerant flow can be controlled.
According to an embodiment of the present utility model, preferably, described main control board is arranged in described indoor set.
According to the split-floor type air conditioner of the utility model embodiment, by main control board is arranged in indoor set, and preferably can main control board be arranged on around compressor, namely arrange near compressor, such as, the over top of compressor, so that wiring controls, and corresponding main control board can be set in off-premises station, so then without the need to adopting median septum compressor and master control borad to be isolated in off-premises station, further simplify compressor and main control board, communication between temperature-detecting device and main control board, reduce interference, improve communication transfer speeds.
According to an embodiment of the present utility model, preferably, described throttling arrangement is electric expansion valve.
According to the split-floor type air conditioner of the utility model embodiment, throttling arrangement can for electric expansion valve be by being set to electric expansion valve by throttling arrangement, split-floor type air conditioner not only can be made to vary with temperature and adjust the size of flow, the constant speed realizing split-floor type air conditioner regulates, and can also reduce the energy consumption of split-floor type air conditioner simultaneously.
According to an embodiment of the present utility model, preferably, described throttling arrangement is capillary.
According to the split-floor type air conditioner of the utility model embodiment, throttling arrangement can be capillary, capillary has simple, the cheap feature of structure, can reduce the production cost of split-floor type air conditioner by throttling arrangement being set to capillary further.
According to an embodiment of the present utility model, preferably, described temperature-detecting device is temperature sensor.
According to the split-floor type air conditioner of the utility model embodiment, because temperature sensor has the high feature of temperature measurement accuracy, therefore, by the outdoor environment temperature that detects being made more accurate as temperature-detecting device temperature sensor, improve reliability and the accuracy of temperature detection.
According to an embodiment of the present utility model, preferably, described indoor fan is cross flow fan.
According to the split-floor type air conditioner of the utility model embodiment, indoor fan in indoor set is preferably cross flow fan, i.e. crossflow fan, not only can increase the air output of indoor set, but also the length of supply air duct can be shortened, reduce the energy consumption of split-floor type air conditioner, and sufficient placement space is provided for compressor is built-in, thus save cost.
According to an embodiment of the present utility model, preferably, described outdoor fan is AC blower fan.
According to the split-floor type air conditioner of the utility model embodiment, because AC blower fan does not have commutator compared to DC fan, so structure is simple, easy to make, Power coverage scope greatly and more firm, easily make high rotating speed, high voltage, big current, jumbo motor, be conducive to the operating efficiency promoting split-floor type air conditioner, and be more suitable for just at the AC electric power systems of develop rapidly, so, simple compared to DC fan manufacturing process by adopting, lower-cost AC blower fan, the production cost of product can be reduced further, and worked by heavy-current control AC blower fan, without the need to extra communication, indoor can be simplified further, communication between outer machine, and then reduce interference.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the block diagram of the split-floor type air conditioner according to an embodiment of the present utility model;
Fig. 2 is the system diagram of the split-floor type air conditioner according to an embodiment of the present utility model.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
The split-floor type air conditioner provided according to embodiments more of the present utility model is described referring to Fig. 1 and Fig. 2.
Fig. 1 is the block diagram of the split-floor type air conditioner according to an embodiment of the present utility model.
Fig. 2 is the system diagram of the split-floor type air conditioner according to an embodiment of the present utility model.
As shown in Figure 1, according to the split-floor type air conditioner 1 of an embodiment of the present utility model, comprising: indoor set 10, off-premises station 20, main control board 30 and temperature-detecting device 40.Wherein, indoor heat exchanger 102, throttling arrangement 104, compressor 106 and indoor fan 108 is provided with in described indoor set 10; Outdoor heat exchanger 202 and outdoor fan 204 is provided with in described off-premises station 20; Wherein, described indoor heat exchanger 102, described throttling arrangement 104, described outdoor heat exchanger 202 and described compressor 106 are communicated with formation refrigerant loop by connecting line circulation; And described main control board 30 is for controlling the running status of described compressor 106, described indoor fan 108 and described outdoor fan 204; Described temperature-detecting device 40 is arranged on the connecting line between described throttling arrangement 104 and described outdoor heat exchanger 202, and is electrically connected with described main control board 30, for detecting the coil temperature of described outdoor heat exchanger; And described main control board 30 is specifically for controlling the running status of described compressor 106, described indoor fan 108 and described outdoor fan 204 according to the coil temperature of described outdoor heat exchanger and/or the outdoor environment temperature of described off-premises station 20, wherein, the coil temperature of described outdoor heat exchanger that described outdoor environment temperature is detected by described temperature-detecting device 40 calculates and obtains.
According to the split-floor type air conditioner 1 of the utility model embodiment, indoor heat exchanger 102 in indoor set 10, throttling arrangement 104 and the outdoor heat exchanger 202 in off-premises station 20 and the compressor 106 being arranged in indoor set 10 are communicated with by connecting line circulation, can realize the working cycle process of air-conditioner, in addition, this split-floor type air conditioner 1 is also provided with for control room inner blower 108, the main control board 30 of compressor 106 and outdoor fan 204 running status, and be only provided with the temperature-detecting device 40 be electrically connected with main control board 30 of the coil temperature for sensing chamber's external heat exchanger, and then the outdoor environment temperature of off-premises station 20 can be extrapolated (such as according to the coil temperature of the outdoor heat exchanger detected, calculated by the coil temperature of outdoor heat exchanger that detects and compressor frequency compensating value, wherein, compressor frequency compensating value calculates according to the operational mode of the current operation frequency of compressor and the current of air-conditioner, projectional technique can with reference to publication application CN102538136A particularly, can certainly with reference to the projectional technique in publication application CN1116292A), so, main control board 30 can according to the coil temperature of outdoor heat exchanger and/or outdoor environment temperature control room inner blower 108, the running status of compressor 106 and outdoor fan 204, to realize systemic-function, particularly, can realize to off-premises station 20 the need of defrost and when detect too high or too low for temperature time carry out limitting frequently or the judgement of stoppage protection, and realize the whether too high or too low judgement of outdoor environment temperature, the pressure of estimation air-conditioning system is to judge whether to carry out limit frequency or stoppage protection, guarantee the security that air-conditioner system runs, and then effectively guarantee the safety and reliability that air-conditioner runs, etc., and two temperature-detecting devices are set in off-premises station compared to existing, save production cost, and pass through in machine 10 disposed in the interior for compressor 106, the spatial volume of off-premises station 20 can be reduced and alleviate the weight of off-premises station 20, make off-premises station 20 easier for installation, thus decrease the number that off-premises station 20 installs needs, save cost, the stability that simultaneously improve indoor set 10 placement also extends the service life of product effectively, reduces the use cost of air-conditioner, and then promotes Consumer's Experience.
In addition, according to the split-floor type air conditioner 1 of the utility model above-described embodiment, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, preferably, also comprise: cross valve 50, described cross valve 50 is arranged in described indoor set 10 or described off-premises station 20; And described indoor heat exchanger 102, described throttling arrangement 104, described temperature-detecting device 40, described outdoor heat exchanger 202, described cross valve 50 and described compressor 106 are communicated with the described refrigerant loop of formation by tube connector circulation.
According to the split-floor type air conditioner 1 of the utility model embodiment, cross valve 50 can also be set in the indoor set 10 of this split-floor type air conditioner 1 or in off-premises station 20, namely cross valve 50 both can be placed in indoor set 10 and also can be placed in off-premises station 20, to make the indoor heat exchanger 102 be communicated with that circulates successively, throttling arrangement 104, temperature-detecting device 40, outdoor heat exchanger 202, cross valve 50 and compressor 106 form refrigerant loop, and then realize the working cycle process of split-floor type air conditioner 1, wherein, air-conditioner refrigeration/dehumidification mode of operation can be realized by the switching of cross valve 50 and heat the switching of mode of operation.
According to an embodiment of the present utility model, preferably, described temperature-detecting device 40 is arranged in described indoor set 10.
According to the split-floor type air conditioner 1 of the utility model embodiment, by in the temperature-detecting device 40 of the coil temperature by being used for sensing chamber's external heat exchanger 202 machine 10 disposed in the interior, the security that temperature-detecting device 40 runs can be improved, avoid the harmful effect being subject to outdoor environment, and then improve the stability of split-floor type air conditioner operation.
According to an embodiment of the present utility model, the pipeline be communicated with between described indoor set 10 and described off-premises station 20 all arranges stop valve 60, and described stop valve 60 is positioned on the housing of described indoor set 10 and/or described off-premises station 20.
As shown in Figure 2, in split-floor type air conditioner system, temperature-detecting device 40, cross valve 50 are all arranged in indoor set 10, and are provided with stop valve 60 on the housing of indoor set 10 and on the housing of off-premises station 20.
According to the split-floor type air conditioner 1 of the utility model embodiment, by arranging stop valve 60 between indoor unit and outdoor unit, particularly, can by the housing of machine 10 disposed in the interior for stop valve 60 or on the housing of off-premises station 20 or on the housing of indoor set 10 and off-premises station 20, so, the quick on-off of indoor heat exchanger 102 and outdoor heat exchanger 202 refrigerant flow and compressor 106 and outdoor heat exchanger 202 refrigerant flow can be controlled.
According to an embodiment of the present utility model, preferably, described main control board 30 is arranged in described indoor set 10.
According to the split-floor type air conditioner 1 of the utility model embodiment, by main control board 30 is arranged in indoor set 10, and preferably main control board 30 can be arranged on compressor 106 around, namely arrange near compressor 106, such as, the over top of compressor 106, so that wiring controls, and can corresponding main control board 30 be set in off-premises station 20, so then without the need to adopting median septum compressor 106 and master control borad to be isolated in off-premises station 20, further simplify compressor 106 and main control board 30, communication between temperature-detecting device 40 and main control board 30, reduce interference, improve communication transfer speeds.
According to an embodiment of the present utility model, preferably, described throttling arrangement 104 is electric expansion valve.
According to the split-floor type air conditioner 1 of the utility model embodiment, throttling arrangement 104 can for electric expansion valve be by being set to electric expansion valve by throttling arrangement 104, split-floor type air conditioner 1 not only can be made to vary with temperature and adjust the size of flow, the constant speed realizing split-floor type air conditioner 1 regulates, and can also reduce the energy consumption of split-floor type air conditioner 1 simultaneously.
According to an embodiment of the present utility model, preferably, described throttling arrangement 104 is capillary.
According to the split-floor type air conditioner 1 of the utility model embodiment, throttling arrangement 104 can be capillary, capillary has simple, the cheap feature of structure, by throttling arrangement 104 being set to the production cost that capillary can reduce split-floor type air conditioner 1 further.
According to an embodiment of the present utility model, preferably, described temperature-detecting device 40 is temperature sensor.
According to the split-floor type air conditioner 1 of the utility model embodiment, because temperature sensor has the high feature of temperature measurement accuracy, therefore, by the outdoor environment temperature that detects being made more accurate as temperature-detecting device 40 temperature sensor, improve reliability and the accuracy of temperature detection.
According to an embodiment of the present utility model, preferably, described indoor fan 108 is cross flow fan.
According to the split-floor type air conditioner 1 of the utility model embodiment, indoor fan 108 in indoor set 10 is preferably cross flow fan, i.e. crossflow fan, not only can increase the air output of indoor set 10, but also the length of supply air duct can be shortened, reduce the energy consumption of split-floor type air conditioner 1, and sufficient placement space is provided for compressor 106 is built-in, thus save cost.
According to an embodiment of the present utility model, preferably, described outdoor fan 204 is AC blower fan.
According to the split-floor type air conditioner 1 of the utility model embodiment, because AC blower fan does not have commutator compared to DC fan, so structure is simple, easy to make, Power coverage scope greatly and more firm, easily make high rotating speed, high voltage, big current, jumbo motor, be conducive to the operating efficiency promoting split-floor type air conditioner 1, and be more suitable for just at the AC electric power systems of develop rapidly, so, simple compared to DC fan manufacturing process by adopting, lower-cost AC blower fan, the production cost of product can be reduced further, and worked by heavy-current control AC blower fan, without the need to extra communication, indoor can be simplified further, communication between outer machine, and then reduce interference.
In addition, at least following workflow can be realized according to the split-floor type air conditioner of the utility model embodiment:
(1) high temperature protection to outdoor heat exchanger when split-floor type air conditioner is operated in refrigeration/dehumidifier pattern can be realized by the coil temperature of the outdoor heat exchanger detected, particularly:
(1) when the coil temperature of outdoor heat exchanger is between the first preset temperature to the second preset temperature, main control board controls the running frequency raising compressor;
(2) when the coil temperature of outdoor heat exchanger is between the second preset temperature to the 3rd preset temperature, main control board controls the running frequency keeping compressor;
(3) when the coil temperature of outdoor heat exchanger is between the 3rd preset temperature to the 4th preset temperature, main control board controls the running frequency reducing compressor;
(4) when the coil temperature of outdoor heat exchanger be greater than the 4th preset temperature reach certain hour (such as 3 seconds ~ 15 seconds) time, main control board controls compressor shutdown, until cancel protection below temperature return to the first preset temperature, again control to start compressor operating;
Due to the difference of air-conditioning system, the span of each preset temperature above-mentioned is also different, usually, the span of the first preset temperature is 50 DEG C ~ 55 DEG C, the span of the second preset temperature is 52 DEG C ~ 60 DEG C, and the span of the 3rd preset temperature is 58 DEG C ~ 62 DEG C, and the span of the 4th preset temperature is 60 DEG C ~ 70 DEG C, and the temperature difference for avoiding the running frequency frequently adjusting compressor can be had for the critical value of each span, be generally 0.5 DEG C ~ 3.5 DEG C.
(2) defrost when split-floor type air conditioner is operated in heating mode can be realized by the coil temperature of the outdoor heat exchanger detected, particularly:
(1) can control to perform defrost flow process when one of meeting the following conditions main control board, namely enter defrost condition to comprise: compressor reaches the first Preset Time (being generally 40 minutes ~ 80 minutes) in the accumulated running time of heating mode, or the coil temperature of the outdoor heat exchanger detected is less than the 5th preset temperature (being generally-4 DEG C ~-10 DEG C) and the accumulated running time of compressor reaches the second Preset Time (being generally 30 minutes);
(2) when entering defrost flow process, main control board control switch cross valve, control room inner blower and outdoor fan out of service and keep compressor continue run;
(3) when after execution defrost flow process, one of to meet the following conditions main control board can control to exit defrost flow process, namely exit defrost condition to comprise: the coil temperature of the outdoor heat exchanger detected is greater than the 6th preset temperature (being generally 10 DEG C ~ 16 DEG C), or the coil temperature of the outdoor heat exchanger detected is greater than the 7th preset temperature (being generally 4 DEG C ~ 10 DEG C) and continues more than the 3rd Preset Time (being generally 80 seconds), or perform defrost flow process the 4th Preset Time (being generally 10 minutes ~ 20 minutes).
More than be described with reference to the accompanying drawings the technical solution of the utility model, by compressor control plate is built in indoor set, and the temperature-detecting device of the coil temperature being used for sensing chamber's external heat exchanger is only set, and then calculate according to the coil temperature of the outdoor heat exchanger detected the environment temperature obtaining off-premises station, to make the main control board be electrically connected with temperature-detecting device according to the coil temperature of outdoor heat exchanger and/or outdoor environment temperature control room inner blower, the running status of compressor and outdoor fan, to realize systemic-function, defrost/the Dehumidification controlling of such as off-premises station, limit frequency or stoppage protection etc. are carried out in control, the stability that indoor set is placed can be improved simultaneously, reduce production cost, and ensure reliability and the security of system cloud gray model, and then lifting Consumer's Experience.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a split-floor type air conditioner, is characterized in that, comprising:
Indoor set, is provided with indoor heat exchanger, throttling arrangement, compressor and indoor fan in described indoor set;
Off-premises station, is provided with outdoor heat exchanger and outdoor fan in described off-premises station; Wherein,
Described indoor heat exchanger, described throttling arrangement, described outdoor heat exchanger and described compressor are communicated with formation refrigerant loop by connecting line circulation; And
Described split-floor type air conditioner also comprises:
Main control board, described main control board is for controlling the running status of described compressor, described indoor fan and described outdoor fan;
Temperature-detecting device, described temperature-detecting device is arranged on the connecting line between described throttling arrangement and described outdoor heat exchanger, and is electrically connected with described main control board, for detecting the coil temperature of described outdoor heat exchanger; And
Described main control board is specifically for controlling the running status of described compressor, described indoor fan and described outdoor fan according to the coil temperature of described outdoor heat exchanger and/or the outdoor environment temperature of described off-premises station, wherein, the coil temperature of described outdoor heat exchanger that described outdoor environment temperature is detected by described temperature-detecting device calculates and obtains.
2. split-floor type air conditioner according to claim 1, is characterized in that, also comprises:
Cross valve, described cross valve is arranged in described indoor set or described off-premises station; And
Described indoor heat exchanger, described throttling arrangement, described temperature-detecting device, described outdoor heat exchanger, described cross valve and described compressor are communicated with the described refrigerant loop of formation by tube connector circulation.
3. split-floor type air conditioner according to claim 1, is characterized in that,
Described temperature-detecting device is arranged in described indoor set.
4. split-floor type air conditioner according to claim 3, is characterized in that,
The pipeline be communicated with between described indoor set and described off-premises station all arranges stop valve, and described stop valve is positioned on the housing of described indoor set and/or described off-premises station.
5. split-floor type air conditioner according to claim 3, is characterized in that,
Described main control board is arranged in described indoor set.
6. split-floor type air conditioner according to any one of claim 1 to 5, is characterized in that, described throttling arrangement is electric expansion valve.
7. split-floor type air conditioner according to any one of claim 1 to 5, is characterized in that, described throttling arrangement is capillary.
8. split-floor type air conditioner according to any one of claim 1 to 5, is characterized in that, described temperature-detecting device is temperature sensor.
9. split-floor type air conditioner according to any one of claim 1 to 5, is characterized in that, described indoor fan is cross flow fan.
10. split-floor type air conditioner according to any one of claim 1 to 5, is characterized in that, described outdoor fan is AC blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520683116.XU CN204923245U (en) | 2015-09-02 | 2015-09-02 | Split standard type air -conditioner |
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| CN201520683116.XU CN204923245U (en) | 2015-09-02 | 2015-09-02 | Split standard type air -conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066258A (en) * | 2015-09-02 | 2015-11-18 | 广东美的制冷设备有限公司 | Split floor type air conditioner |
| CN106403191A (en) * | 2016-09-30 | 2017-02-15 | 广东美的制冷设备有限公司 | Control method for air conditioner |
| CN106958929A (en) * | 2017-05-17 | 2017-07-18 | 广东美的暖通设备有限公司 | Air-conditioning system and its blower control method |
| CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
-
2015
- 2015-09-02 CN CN201520683116.XU patent/CN204923245U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066258A (en) * | 2015-09-02 | 2015-11-18 | 广东美的制冷设备有限公司 | Split floor type air conditioner |
| CN106403191A (en) * | 2016-09-30 | 2017-02-15 | 广东美的制冷设备有限公司 | Control method for air conditioner |
| CN106403191B (en) * | 2016-09-30 | 2020-12-22 | 广东美的制冷设备有限公司 | Control method of air conditioner |
| CN106958929A (en) * | 2017-05-17 | 2017-07-18 | 广东美的暖通设备有限公司 | Air-conditioning system and its blower control method |
| CN113465044A (en) * | 2021-06-11 | 2021-10-01 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
| CN113465044B (en) * | 2021-06-11 | 2022-12-27 | 青岛海尔空调电子有限公司 | Outdoor unit of air conditioner |
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