CN204554999U - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN204554999U
CN204554999U CN201420868727.7U CN201420868727U CN204554999U CN 204554999 U CN204554999 U CN 204554999U CN 201420868727 U CN201420868727 U CN 201420868727U CN 204554999 U CN204554999 U CN 204554999U
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CN
China
Prior art keywords
heat exchanger
air
expansion valve
electric expansion
air conditioner
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
CN201420868727.7U
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Chinese (zh)
Inventor
黄志方
王谦
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.)
TCL Air Conditioner Zhongshan Co Ltd
Original Assignee
TCL Air Conditioner Zhongshan Co Ltd
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Filing date
Publication date
Application filed by TCL Air Conditioner Zhongshan Co Ltd filed Critical TCL Air Conditioner Zhongshan Co Ltd
Priority to CN201420868727.7U priority Critical patent/CN204554999U/en
Application granted granted Critical
Publication of CN204554999U publication Critical patent/CN204554999U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Air Conditioning Control Device (AREA)

Abstract

The utility model discloses a kind of air conditioner, air conditioner comprises indoor set system and outdoor machine system, the first electric expansion valve that outdoor machine system comprises outdoor heat exchanger and is communicated with outdoor heat exchanger, indoor set system comprises indoor set casing, the evaporator assemblies be communicated with the first electric expansion valve, indoor set box house is provided with the air channel being communicated with air inlet and air outlet, evaporator assemblies comprises First Heat Exchanger, second heat exchanger, be communicated with the second electric expansion valve of First Heat Exchanger and the second heat exchanger, and for controlling the electric controller of the first electric expansion valve and the second electric expansion valve, First Heat Exchanger and the second heat exchanger is V-shaped is arranged in air channel, electric controller controls the first electric expansion valve standard-sized sheet, make the second heat exchanger as condenser heat rejection, electric controller controls the second electric expansion valve throttling, First Heat Exchanger is dehumidified as evaporimeter.The utility model improves the operating efficiency that air-conditioning realizes humidity dynamic adjustments function, environmental protection and energy saving more.

Description

Air conditioner
Technical field
The utility model relates to air-conditioning technical field, is specifically related to a kind of air conditioner.
Background technology
Along with the development of science and technology and the diversification of user's request, people to the function of air-conditioning and the requirement of performance more and more higher, under particularly there is at air-conditioning the prerequisite of good cooling and warming performance, the functional requirement of people to air-conditioning conditioning chamber humidity is more and more higher, current air conditioner industry adopts the technological means of frequency reducing constant humidity to reach the function of indoor environment humidity regulation, but frequency reducing constant humidity is to waste unit idle work for cost, make the inefficiency of air-conditioning, waste energy.
Foregoing only understands the technical solution of the utility model for auxiliary, does not represent and admits that foregoing is prior art.
Utility model content
Main purpose of the present utility model is to provide a kind of air conditioner, is intended to solve the technical problem that existing air-conditioning realizes humidity adjusting function inefficiency, wastes energy.
For achieving the above object, the utility model provides a kind of air conditioner, described air conditioner comprises indoor set system and outdoor machine system, the first electric expansion valve that described outdoor machine system comprises outdoor heat exchanger and is communicated with described outdoor heat exchanger, described indoor set system comprises indoor set casing, the evaporator assemblies be communicated with described first electric expansion valve, described indoor set box house is provided with the air channel being communicated with air inlet and air outlet, described evaporator assemblies comprises First Heat Exchanger, second heat exchanger, be communicated with the second electric expansion valve of described First Heat Exchanger and the second heat exchanger, and for controlling the electric controller of described first electric expansion valve and the second electric expansion valve, described First Heat Exchanger and the second heat exchanger is V-shaped is arranged in described air channel, described electric controller controls described first electric expansion valve standard-sized sheet, make described second heat exchanger as condenser heat rejection, described electric controller controls described second electric expansion valve throttling, described First Heat Exchanger is dehumidified as evaporimeter.
Preferably, described indoor set system also comprises moisturizing assembly, and described moisturizing assembly to be located in described air channel and to be electrically connected with described electric controller, and described electric controller controls moisturizing assembly water spray with the moistening air flowing through described air channel.
Preferably, described indoor set system also comprises is located at temperature sensor in described air channel and humidity sensor, described temperature sensor and humidity sensor are electrically connected with described electric controller, and described electric controller controls described temperature sensor and detects indoor temperature, controls described humidity sensor sensing chamber humidity.
Preferably, described moisturizing assembly comprises sealing water cavity, is located at mist pipe on described sealing water cavity and the feed pipe being communicated with described sealing water cavity and external source, is provided with the water level controller controlling described feed pipe in described sealing water cavity.
Preferably, the air inlet in described air channel is located at by described moisturizing assembly.
Preferably, described sealing water cavity be strip and with described First Heat Exchanger or the second heat exchanger isometric, described mist pipe is evenly located on described sealing water cavity, and the bearing of trend of described mist pipe is towards described evaporator assemblies.
Preferably, described First Heat Exchanger is in the face of air inlet setting, and the wind in described air channel passes described First Heat Exchanger and the second heat exchanger successively from air inlet, and blows out from air outlet.
Preferentially, described air conditioner also comprises indoor fan, and described evaporator assemblies is located between described indoor fan and described moisturizing assembly.
The utility model by electric controller by the first electric expansion valve standard-sized sheet, second heat exchanger is as condenser heat rejection, by the second electric expansion valve throttling, First Heat Exchanger is dehumidified as evaporimeter, thus indoor circulation air dehumidifies through First Heat Exchanger temperature with high efficiency, again through the heat temperature raising of the second heat exchanger, thus conditioning chamber inner circulating air reaches suitable humidity and temperature, form comfortable indoor environment, and without the need to dehumidifying by reducing air-conditioning frequency, thus improve the operating efficiency that air-conditioning realizes humidity adjusting function, environmental protection and energy saving more, and due to this First Heat Exchanger and the V-shaped setting of the second heat exchanger, add path and space size that circulating air carries out heat exchange, improve heat transfer effect.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram of the utility model air conditioner when refrigeration or dehumidifying duty;
Fig. 2 a is the utility model indoor set system STRUCTURE DECOMPOSITION schematic diagram;
Fig. 2 b is the utility model indoor set system structure assembling schematic diagram;
Fig. 3 is the structural representation of air conditioner evaporator assemblies in Fig. 2;
Fig. 4 is the partial enlarged drawing in A portion in Fig. 3;
Fig. 5 is the shell structure schematic diagram comprising moisturizing assembly of air conditioner in Fig. 2;
Fig. 6 is the partial enlarged drawing in B portion in Fig. 5;
Fig. 7 is the theory structure schematic diagram of the utility model air conditioner when heating duty.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of air conditioner, represents wind direction referring to figs. 1 through F in Fig. 7, Fig. 1 and Fig. 7, and this air conditioner comprises indoor set system and outdoor machine system.
Wherein, outdoor machine system comprises outdoor heat exchanger 1, the first electric expansion valve 2 be communicated with outdoor heat exchanger 1, compressor 101, cross valve 102, outdoor fan 103 and off-premises station casing (not shown).This compressor 101 is for the refrigerant of compressible drive air-conditioning, and compressor 101 is power roots of air conditioner, is the basic guarantee maintaining air conditioner coolant operation, and this compressor 101 is communicated with outdoor heat exchanger 1 and indoor set system respectively by cross valve 102.This outdoor fan 103 and outdoor heat exchanger 1 are installed in this off-premises station casing.
Evaporator assemblies 3, indoor fan 104 that indoor set system comprises indoor set casing 7, is communicated with the first electric expansion valve 2, indoor fan 104 and evaporator assemblies 3 are all arranged in this indoor set casing 7, this evaporator assemblies 3 is communicated with compressor 101 by cross valve 102, and is communicated with outdoor unit heat exchanger 1 by this first electric expansion valve 2.
Particularly, indoor set casing 7 inside is provided with the air channel 71 being communicated with air inlet 72 and air outlet 73.Evaporator assemblies 3 comprises First Heat Exchanger 31, second heat exchanger 32, is communicated with the second electric expansion valve 33 of First Heat Exchanger 31 and the second heat exchanger 32, and for controlling the electric controller 4 of the first electric expansion valve 2 and the second electric expansion valve 33, First Heat Exchanger 31 and the second heat exchanger 32 is V-shaped is arranged in air channel 71, electric controller 4 controls the first electric expansion valve 2 standard-sized sheet, make the second heat exchanger 32 as condenser heat rejection, electric controller 4 controls the second electric expansion valve 33 throttling, and First Heat Exchanger 31 is dehumidified as evaporimeter.
Preferably, faced by First Heat Exchanger 31, air inlet 72 is arranged, and the wind in air channel 71 passes First Heat Exchanger 31 and the second heat exchanger 32 successively from air inlet 72, and blows out from air outlet 73; And air conditioner is also provided with indoor fan 104, evaporator assemblies 3 is located between indoor fan 104 and moisturizing assembly 5, the air channel 71 of accommodating evaporator assemblies 3 is air outlet 73 near the air port of indoor fan 104, air port away from indoor fan 104 is air inlet 72, like this, air flow contacts in First Heat Exchanger 31 and the large as far as possible region of the second heat exchanger 32 and air channel 71, to reach better heat transfer effect.In addition, due to First Heat Exchanger 31 with the second heat exchanger 32 is V-shaped is arranged in air channel 71, circulating air needs, once through First Heat Exchanger 31 and the second heat exchanger 32, to add path and space size that circulating air carries out heat exchange, improve heat transfer effect.
In the present embodiment, by electric controller by the first electric expansion valve 2 standard-sized sheet, second heat exchanger 32 is as condenser heat rejection, by the second electric expansion valve 33 throttling, First Heat Exchanger 31 is dehumidified as evaporimeter, thus indoor circulation air dehumidifies through First Heat Exchanger 31 temperature with high efficiency, again through the heat temperature raising of the second heat exchanger 32, thus regulate the indoor circulation air through air channel 71 to reach suitable humidity and temperature, form comfortable indoor environment, and without the need to dehumidifying by reducing air-conditioning frequency, thus improve the operating efficiency that air-conditioning realizes dynamic adjustments humidity function, environmental protection and energy saving more.In addition, if user needs highly effective refrigeration, then the second electric expansion valve 33 standard-sized sheet, First Heat Exchanger 31 and the second heat exchanger 32 all use as evaporimeter, and air-conditioning realizes highly effective refrigeration; If user needs efficiently to heat, then cross valve 102 adjusts the loop direction of compressor 101 compression refrigerant, the second electric expansion valve 33 standard-sized sheet, and First Heat Exchanger 31 and the second heat exchanger 32 all use as condenser, air conditioning high efficiency heating operation.
Further, indoor set system also comprises is located at temperature sensor in air channel 7 and humidity sensor 6, temperature sensor and humidity sensor accessible site are in one, the aggregate of temperature sensor and humidity sensor is label 6, temperature sensor and humidity sensor 3 are electrically connected with electric controller 4, and electric controller 4 control temperature sensor detects indoor temperature, controlled humidity sensor sensing chamber humidity.In the present embodiment, temperature sensor and humidity sensor 6 can the temperature and humidities of Real-Time Monitoring room air, air conditioner of the present utility model like this can temperature and humidity in conditioning chamber more comfortable for user.In order to make indoor temperature, humidity more comfortable, air-conditioning has two kinds of control modules: pattern one, temperature sensor in temperature sensor and humidity sensor 6 detects indoor temperature, if indoor temperature is too high, then the first electric expansion valve 2 not standard-sized sheet, carry out suitable throttling, reduce the effect of the second heat exchanger 32 as condenser, thus reduce wind pushing temperature; Pattern two, humidity sensor sensing chamber humidity in temperature sensor and humidity sensor 6, if indoor humidity is too high, then regulate the opening degree of the second electric expansion valve 33, hereinafter referred to as aperture, (such as, when the cold medium flux flowing through the second electric expansion valve 33 is sufficient, but refrigerant temperature is higher, then reduce the aperture of the second electric expansion valve 33, reduce refrigerant temperature; When the refrigerant temperature flowing through the second electric expansion valve 33 is enough low, but the coolant quantity flowed through is not enough, then increase the aperture of the second electric expansion valve 33, increase the flow of refrigerant), the refrigerant temperature making to flow through First Heat Exchanger 31 is lower or flow is more, thus improve the dehumidifying effect of First Heat Exchanger 31, to reduce indoor humidity; If indoor humidity is too low, then (such as, when the cold medium flux flowing through the second electric expansion valve 33 is sufficient, but refrigerant temperature is on the low side, then increase the aperture of the second electric expansion valve 33, raises the temperature of refrigerant to regulate the aperture of the second electric expansion valve 33; When the refrigerant temperature flowing through the second electric expansion valve 33 is applicable to, but the coolant quantity flowed through is too much, then reduce the volume aperture of the second electric expansion valve 33, reduce the flow of refrigerant), the refrigerant temperature making to flow through First Heat Exchanger 31 raise or flow less, thus reduce the dehumidifying effect of First Heat Exchanger 31, control flexibly through this, reach comfort standard to make the humidity of indoor circulation air.
Further, indoor set system also comprises moisturizing assembly 5, and moisturizing assembly 5 to be located in air channel 7 and to be electrically connected with electric controller 4, and electric controller 4 controls moisturizing assembly 5 and sprays water with the moistening air flowing through air channel 7.In the present embodiment, electric controller 4 is electrically connected with this moisturizing assembly 5, when user feels that indoor humidity regulates (namely regulating the aperture of the second electric expansion valve 32) through above-mentioned pattern two or be too low, user can enable moisturizing and add humidity function, electric controller controls moisturizing assembly 5 and works, moisturizing assembly 5 carries out moistening to the air flowing through air channel 7, and then moistening air is at room Inner eycle, thus the humidity of room air reaches the scope of human comfort.
Preferably, moisturizing assembly 5 comprises sealing water cavity 51, be located at mist pipe 52 on sealing water cavity 51 and communication seals water cavity 51 and the feed pipe 53 of external source, is provided with the water level controller 54 controlling feed pipe 53 folding in sealing water cavity 51.Feed pipe 53 and the conducting of family expenses water source, water level controller 54 controls the water inlet of feed pipe 53 to control to seal the water level in water cavity 51, when the aperture that user only controls the second electric expansion valve 33 cannot make indoor reach comfort humidity, user can enable moisturizing assembly 5 pairs of room airs and carry out humidification, water level controller 54 controls feed pipe 53 and opens, sealing water cavity 51 middle water level is raised, thus the water in sealing water cavity 51 enters in indoor set through mist pipe 52 in atomization shape, atomizing humidifying performance indoor circulation air, thus make the humidity of indoor circulation air reach human comfort's scope.
Preferably, the air inlet in air channel 7 is located at by moisturizing assembly 5, and like this, the water smoke that moisturizing assembly 5 produces can through First Heat Exchanger 31 and the second heat exchanger 32, thus carry out fully moistening to circulating air, improve the humidifying effect of air conditioner.
Preferably, sealing water cavity 51 in strip and with First Heat Exchanger 31 or the second heat exchanger 32 isometric, mist pipe 52 is evenly located on sealing water cavity 51, and the bearing of trend of mist pipe 52 is towards evaporator assemblies 3.Like this, the water smoke that mist pipe 52 sprays covers space residing for First Heat Exchanger 1 and the second heat exchanger 32 comprehensively, and because mist pipe 52 is evenly located on sealing water cavity 51, the bearing of trend of mist pipe 52 is towards evaporator assemblies 3, thus mist pipe 52 pairs of air is moistening comparatively even, and spray water smoke towards evaporator assemblies 3, there is better humidifying effect.
Be to be understood that; these are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (8)

1. an air conditioner, described air conditioner comprises indoor set system and outdoor machine system, it is characterized in that, the first electric expansion valve that described outdoor machine system comprises outdoor heat exchanger and is communicated with described outdoor heat exchanger, described indoor set system comprises indoor set casing, the evaporator assemblies be communicated with described first electric expansion valve, described indoor set box house is provided with the air channel being communicated with air inlet and air outlet, described evaporator assemblies comprises First Heat Exchanger, second heat exchanger, be communicated with the second electric expansion valve of described First Heat Exchanger and the second heat exchanger, and for controlling the electric controller of described first electric expansion valve and the second electric expansion valve, described First Heat Exchanger and the second heat exchanger is V-shaped is arranged in described air channel, described electric controller controls described first electric expansion valve standard-sized sheet, make described second heat exchanger as condenser heat rejection, described electric controller controls described second electric expansion valve throttling, described First Heat Exchanger is dehumidified as evaporimeter.
2. air conditioner as claimed in claim 1, it is characterized in that, described indoor set system also comprises moisturizing assembly, and described moisturizing assembly to be located in described air channel and to be electrically connected with described electric controller, and described electric controller controls moisturizing assembly water spray with the moistening air flowing through described air channel.
3. air conditioner as claimed in claim 2, it is characterized in that, described indoor set system also comprises is located at temperature sensor in described air channel and humidity sensor, described temperature sensor and humidity sensor are electrically connected with described electric controller, and described electric controller controls described temperature sensor and detects indoor temperature, controls described humidity sensor sensing chamber humidity.
4. air conditioner as claimed in claim 3, it is characterized in that, described moisturizing assembly comprises sealing water cavity, is located at mist pipe on described sealing water cavity and the feed pipe being communicated with described sealing water cavity and external source, is provided with the water level controller controlling described feed pipe in described sealing water cavity.
5. air conditioner as claimed in claim 4, is characterized in that, the air inlet in described air channel is located at by described moisturizing assembly.
6. air conditioner as claimed in claim 5, it is characterized in that, described sealing water cavity be strip and with described First Heat Exchanger or the second heat exchanger isometric, described mist pipe is evenly located on described sealing water cavity, and the bearing of trend of described mist pipe is towards described evaporator assemblies.
7. air conditioner as claimed in claim 6, is characterized in that, described First Heat Exchanger is in the face of air inlet setting, and the wind in described air channel passes described First Heat Exchanger and the second heat exchanger successively from air inlet, and blows out from air outlet.
8. the air conditioner as described in claim 2 to 7 any one, is characterized in that, described air conditioner also comprises indoor fan, and described evaporator assemblies is located between described indoor fan and described moisturizing assembly.
CN201420868727.7U 2014-12-26 2014-12-26 Air conditioner Expired - Fee Related CN204554999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420868727.7U CN204554999U (en) 2014-12-26 2014-12-26 Air conditioner

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Application Number Priority Date Filing Date Title
CN201420868727.7U CN204554999U (en) 2014-12-26 2014-12-26 Air conditioner

Publications (1)

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CN204554999U true CN204554999U (en) 2015-08-12

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CN201420868727.7U Expired - Fee Related CN204554999U (en) 2014-12-26 2014-12-26 Air conditioner

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546646A (en) * 2016-01-02 2016-05-04 佛山市高明区云大机械科技有限公司 Accurate temperature control air-conditioner for small plant
CN107366975A (en) * 2017-08-31 2017-11-21 广东美的制冷设备有限公司 The indoor set and air-cooled ducted air conditioner of air-cooled ducted air conditioner
CN108954562A (en) * 2018-07-25 2018-12-07 广东美的暖通设备有限公司 Air-conditioner outdoor unit and air conditioner with it
CN113685917A (en) * 2021-09-30 2021-11-23 青岛海信日立空调系统有限公司 Air conditioning system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546646A (en) * 2016-01-02 2016-05-04 佛山市高明区云大机械科技有限公司 Accurate temperature control air-conditioner for small plant
CN107366975A (en) * 2017-08-31 2017-11-21 广东美的制冷设备有限公司 The indoor set and air-cooled ducted air conditioner of air-cooled ducted air conditioner
CN107366975B (en) * 2017-08-31 2024-01-23 广东美的制冷设备有限公司 Indoor unit of air duct machine and air duct machine
CN108954562A (en) * 2018-07-25 2018-12-07 广东美的暖通设备有限公司 Air-conditioner outdoor unit and air conditioner with it
CN108954562B (en) * 2018-07-25 2021-02-23 广东美的暖通设备有限公司 Outdoor unit of air conditioner and air conditioner with outdoor unit
CN113685917A (en) * 2021-09-30 2021-11-23 青岛海信日立空调系统有限公司 Air conditioning system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150812

Termination date: 20211226

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