CN101464041A - Four-air inlet wind-guiding blade structure of ceiling type air conditioner - Google Patents

Four-air inlet wind-guiding blade structure of ceiling type air conditioner Download PDF

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Publication number
CN101464041A
CN101464041A CNA2007101511057A CN200710151105A CN101464041A CN 101464041 A CN101464041 A CN 101464041A CN A2007101511057 A CNA2007101511057 A CN A2007101511057A CN 200710151105 A CN200710151105 A CN 200710151105A CN 101464041 A CN101464041 A CN 101464041A
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China
Prior art keywords
air
wind
wind blade
air conditioner
air deflection
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Pending
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CNA2007101511057A
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Chinese (zh)
Inventor
刘佳俊
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LG Electronics Tianjin Appliances Co Ltd
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LG Electronics Tianjin Appliances Co Ltd
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Publication date
Application filed by LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CNA2007101511057A priority Critical patent/CN101464041A/en
Publication of CN101464041A publication Critical patent/CN101464041A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a four-air-port air deflection vane structure of a ceiling air conditioner. A dual-air deflection vane combination is arranged at each air outlet, and each air deflection vane of the dual-air deflection vane combination is driven to rotate by a corresponding motor. The startup and the operation of the motors are controlled by a control circuit of the air conditioner and manipulated through a remote controller. The startup time difference is set between the two air deflection vanes of the dual-air deflection vane combination, thereby leading the two air deflection vanes to simultaneously rotate by a certain relative position included angle. The startup time difference between the two air deflection vanes can be adjusted, then airflows which are blown out of the air outlets are not a whole body on a generation direction but change along any combination of the relative position included angle between the two air deflection vanes, thereby leading three-dimensional space occupied by the blown airflows on the generation direction to increase, better meeting the demands of people on the change of the airflow direction of the air conditioner, increasing the adjustability of the air conditioner and leading a product to be more user-friendly.

Description

Four-air inlet wind-guiding blade structure of ceiling type air conditioner
Technical field
The present invention relates to air-conditioner, particularly relate to the wind blade of air conditioner wind outlet.
Background technology
Air-conditioner is a kind of electrical installation of indoor temperature being regulated and remained on the required situation of user, mainly is made of cooling cycle system and air circulation system.The air conditioning effect of air-conditioner is finished jointly by cooling cycle system and air circulation system.Cooling cycle system comprises heat exchanger, compressor and throttling expansion device.Air circulation system comprises fan and fan electromotor, inlet and outlet and air filter.The cooling cycle system of air-conditioner and the operation of air circulation system are controlled by electrical apparatus control system, the refrigerating/heating operation of control air-conditioner, and carry out room temperature setting and wind speed control etc.
Cold-producing medium in the air-conditioner cooling cycle system absorbs heat and heat release in the circulation of compression → condensation → expansion → evaporation, and carry out heat exchange with room air by the fan forced flow of air circulation system, to realize room temperature lowering or intensification, for people provide fresh, comfortable indoor air environment.
Under the control of electrical apparatus control system, the refrigerant in the cylinder is compressed in the running of compressor, and the refrigerant of compressed machine compression circulates by the order of compression → condensation → expansion → evaporation in refrigeration system.The HTHP gaseous coolant that from compressor, spues, through warm high-pressure liquid refrigerant in changing into after the condenser heat release, become the low-temp low-pressure liquid refrigerants by the throttling expansion device again, then in evaporimeter with evaporimeter outside circulating air carry out heat exchange and endothermic transition is the low-temp low-pressure gaseous coolant, enter again to carry out kind of refrigeration cycle along said sequence after compressor compresses becomes the HTHP gaseous coolant.The refrigerant and the indoor flow air of circulation are carried out heat exchange in the refrigeration system, and carrying out room temperature lowering or intensification, it is temperature required that indoor temperature is remained on the user.
Air-conditioner is broadly divided into package AC plant and detachable air conditioner.Package AC plant all is contained in all parts in the casing, is installed in indoor and outdoor junction, as is installed in the window air conditioner on the room window.The heat exchanger of evaporimeter or condenser effect has been set respectively in the indoor and outdoors part.Cold-producing medium circulates in evaporimeter and condenser by the conduit that connects between the indoor and outdoors and carries out the heat exchange circulation, moves with the refrigerating state operation that realizes air-conditioner or the state that heats.
Detachable air conditioner is made up of indoor set and off-premises station, and the heat exchanger of evaporimeter or condenser effect has been set respectively in indoor set and off-premises station.Cold-producing medium circulates in evaporimeter and condenser by the conduit that connects between indoor set and the off-premises station and carries out the heat exchange circulation, moves with the refrigerating state operation that realizes air-conditioner or the state that heats.
Detachable air conditioner is broadly divided into cabinet-type, wall-hanging and ceiling-mounted air conditioner.
Ceiling-mounted air conditioner adopts ceiling embedded indoor set, and indoor units is a flat, and the air outlet of indoor set and return air inlet are arranged on the base plate of giving prominence to the ceiling below.By the room air of return air inlet suction, the heat exchanger in indoor set carries out heat exchange, flows back to indoorly again from air outlet, realizes the adjustment of room air.
Fig. 1 shows a kind of ceiling type air conditioner air conditioner indoor machine base arrangement schematic diagram of prior art.As shown in Figure 1, the outstanding base plate 1 below ceiling of indoor set is provided with return air inlet and air outlet, and return air inlet places the central authorities of base plate 1, four air outlets be arranged on return air inlet around.Return air grid 2 is set on the return air inlet, and return air grid 2 prevents that foreign matter from entering indoor set from return air inlet.Each air outlet is provided with single wind blade 3, and each wind blade 3 is connected with a motor, and wind blade 3 rotates under driven by motor to regulate air-out direction.
The indoor set of above-mentioned ceiling-mounted air conditioner shown in Figure 1, a wind blade is set on each air outlet, the air-out air-flow just carries out whole change up and down on the basis of a general orientation, can not satisfy the demand of people, influence of the adaptation of air-conditioner product market widespread demand environment to the multiple variation of air-conditioning airflow direction.
Summary of the invention
The single wind blade of ceiling-mounted air conditioner air outlet at above-mentioned prior art exists the air-out air-flow just to carry out whole change up and down on the basis of a general orientation, can not satisfy the problem of people to the multiple variation demand of air-conditioning airflow direction, the present invention releases the structure with two wind blade combinations, the air-out direction of air conditioner room unit can be changed with any combination of two wind blades, satisfy the demand that people change the air-conditioning airflow direction.
Four-air inlet wind-guiding blade structure of ceiling type air conditioner involved in the present invention, it is characterized in that, each air outlet is provided with two wind blade combinations, and each wind blade of two wind blade combinations is connected with each self-corresponding motor respectively, and the driven by motor wind blade rotates.Electric motor starting is controlled by the air conditioner control circuit plate with running, and handles by remote controller.
It is poor between two wind blades of two wind blade combinations to be set start-up time, and a wind blade starts earlier, and another wind blade was restarted after start-up time was poor.When two wind blades rotate simultaneously, be formed with the relative position angle between them.Relative position angle between two wind blades is the angle that the wind blade that starts earlier turned in the difference in start-up time, the angle that turns over before just the wind blade that starts in the back of the wind blade that starts earlier starts.
Four-air inlet wind-guiding blade structure of ceiling type air conditioner involved in the present invention adopts two wind blade combining structures, and it is poor to have start-up time between two wind blades, and two wind blades are rotated simultaneously with certain relative position angle.Difference start-up time between two wind blades can be adjusted, then two wind blades are to rotate simultaneously under the state that keeps any relative position angle that makes up, therefore, the air-flow that air outlet blows out no longer is an integral body on a general orientation, but change with any combination of the relative position angle between two wind blades, make the air-flow shared solid space on a general orientation that blows out become big, more can satisfy the demand that people change the air-conditioning airflow direction, increase the controllability of air-conditioner, make product more humane.
Description of drawings
Fig. 1 is provided with the base arrangement schematic diagram of single wind blade for the ceiling-mounted air conditioner air outlet of indoor set of prior art.
Fig. 2 a and Fig. 2 b are the side schematic view of air outlet different directions air-out air-flow when wind blade rotates among Fig. 1.
The base arrangement schematic diagram of Fig. 3 two wind blade combinations for ceiling-mounted air conditioner air outlet of indoor set of the present invention is provided with.
Fig. 3 a is the side schematic view of air outlet air-out air-flow when the wind blade combining structure is rotated among Fig. 3.
Fig. 3 b is the front schematic view of air outlet air-out air-flow when the wind blade combining structure is rotated among Fig. 3.
Description of symbols among the figure:
1. base plate 2. return air grids
3. 4. pairs of wind blade combinations of wind blade
5. wind blade relative position angle
The specific embodiment
Be described with reference to the accompanying drawings specific embodiments of the invention.
Fig. 3, Fig. 3 a and Fig. 3 b show the schematic diagram of air outlet air-out air-flow when ceiling-mounted air conditioner four air port wind blade combining structures of the present invention and wind blade combination are rotated.
As shown in the figure, four-air inlet wind-guiding blade structure of ceiling type air conditioner involved in the present invention is characterized in that, each air outlet is provided with two wind blade combinations 4, and each wind blade of two wind blade combinations 4 is rotated by each self-corresponding driven by motor respectively.It is poor between two wind blades of two wind blade combinations to be set start-up time, is formed with relative position angle 5 between it, keeps certain relative position angle 5 when two wind blades are rotated at the same time.

Claims (1)

1. four-air inlet wind-guiding blade structure of ceiling type air conditioner, wind blade is arranged on the air outlet, it is characterized in that, each air outlet is provided with two wind blade combinations, each wind blade of two wind blade combinations is connected with each self-corresponding motor respectively, the driven by motor wind blade rotates, and electric motor starting is controlled by the air conditioner control circuit plate with running, and handles by remote controller; It is poor between two wind blades of two wind blade combinations to be set start-up time, and a wind blade starts earlier, and another wind blade was restarted after start-up time was poor, when two wind blades rotate simultaneously, maintained the relative position angle between them.
CNA2007101511057A 2007-12-19 2007-12-19 Four-air inlet wind-guiding blade structure of ceiling type air conditioner Pending CN101464041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101511057A CN101464041A (en) 2007-12-19 2007-12-19 Four-air inlet wind-guiding blade structure of ceiling type air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101511057A CN101464041A (en) 2007-12-19 2007-12-19 Four-air inlet wind-guiding blade structure of ceiling type air conditioner

Publications (1)

Publication Number Publication Date
CN101464041A true CN101464041A (en) 2009-06-24

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Application Number Title Priority Date Filing Date
CNA2007101511057A Pending CN101464041A (en) 2007-12-19 2007-12-19 Four-air inlet wind-guiding blade structure of ceiling type air conditioner

Country Status (1)

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CN (1) CN101464041A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104807081A (en) * 2014-01-27 2015-07-29 Lg电子株式会社 Indoor device for air conditioner having wind visors
US10047972B2 (en) 2013-10-02 2018-08-14 Lg Electronics Inc. Indoor device for cassette type air conditioner
US10197298B2 (en) 2013-10-02 2019-02-05 Lg Electronics Inc. Indoor device for cassette type air conditioner
US10203150B2 (en) 2013-10-11 2019-02-12 Lg Electronics Inc. Indoor device for air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10047972B2 (en) 2013-10-02 2018-08-14 Lg Electronics Inc. Indoor device for cassette type air conditioner
US10197298B2 (en) 2013-10-02 2019-02-05 Lg Electronics Inc. Indoor device for cassette type air conditioner
US10203150B2 (en) 2013-10-11 2019-02-12 Lg Electronics Inc. Indoor device for air conditioner
CN104807081A (en) * 2014-01-27 2015-07-29 Lg电子株式会社 Indoor device for air conditioner having wind visors
US10203124B2 (en) 2014-01-27 2019-02-12 Lg Electronics Inc. Indoor device for air conditioner having wind visors

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Open date: 20090624