CN202813586U - Back and forth air inlet vertical type air-conditioner indoor unit and vertical type air-conditioner provided with the same - Google Patents

Back and forth air inlet vertical type air-conditioner indoor unit and vertical type air-conditioner provided with the same Download PDF

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Publication number
CN202813586U
CN202813586U CN 201220411736 CN201220411736U CN202813586U CN 202813586 U CN202813586 U CN 202813586U CN 201220411736 CN201220411736 CN 201220411736 CN 201220411736 U CN201220411736 U CN 201220411736U CN 202813586 U CN202813586 U CN 202813586U
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CN
China
Prior art keywords
air
air inlet
centrifugal blower
conditioner
vertical
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Expired - Fee Related
Application number
CN 201220411736
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Chinese (zh)
Inventor
谢宝臣
李文正
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Hisense Shandong Air Conditioning Co Ltd
Original Assignee
Hisense Shandong Air Conditioning Co Ltd
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Priority to CN 201220411736 priority Critical patent/CN202813586U/en
Application granted granted Critical
Publication of CN202813586U publication Critical patent/CN202813586U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a back and forth air inlet vertical type air-conditioner indoor unit and a vertical air-conditioner provided with the same. The back and forth air inlet vertical type air-conditioner comprises a machine casing and a heat exchanger and further comprises a front centrifugal fan and a back centrifugal fan. A front air inlet is formed in the front surface of the machine casing. A back air inlet is formed in the back surface of the machine casing. An air inlet of the front centrifugal fan is communicated with the front air inlet. The back centrifugal fan is communicated with the back air inlet. Air output from an air outlet of the front centrifugal fan and an air outlet of the back centrifugal fan is discharged from an air outlet formed in the machine casing after heat transfer of the heat exchanger. Air input from the front air inlet can be conveyed to the heat exchanger for heat transfer through the front centrifugal fan and air input from the back air inlet can be conveyed to the heat exchanger for heat transfer through the back centrifugal fan, and therefore back and forth bi-direction air inlet can be achieved so that air inlet volume of the vertical air-conditioner can be improved greatly and heat transfer efficiency is improved.

Description

Vertical air-conditioner indoor unit and the vertical air conditioner of front and back air intake
Technical field
The utility model relates to air-conditioning equipment, relates in particular to vertical air-conditioner indoor unit and the vertical air conditioner of a kind of front and back air intake.
Background technology
At present, air-conditioning is household electrical appliance commonly used in people's daily life, the function that air-conditioning usually has simultaneously refrigeration and heats, and air-conditioning can be divided into wall-hanging air conditioner and vertical air conditioner according to its profile.Wherein, vertical air conditioner is used in greatly in the larger space because of its power.At present, the air intake form of the indoor set of vertical air conditioner is divided into advancing air or rear air intake, usually adopts centrifugal blower for advancing air, and the centrifugal blower the past air inlet air draught in the centrifugal blower also transfers to heat exchanger; Usually adopt the through-flow air channel for rear air intake, the cross flow fan in the through-flow air channel is from the rear air inlet air draught and transfer to heat exchanger.As from the foregoing, the indoor set of vertical air conditioner of the prior art only can be from single admission, cause the intake of indoor set of vertical air conditioner less, heat exchange efficiency is lower.
Summary of the invention
Technical problem to be solved in the utility model is: vertical air-conditioner indoor unit and vertical air conditioner that a kind of front and back air intake is provided, the intake that solves the indoor set of vertical air conditioner in the prior art is less, the defective that heat exchange efficiency is lower, realize the intake of the indoor set of increase vertical air conditioner, and improve heat exchange efficiency.
For achieving the above object, the utility model provides the vertical air-conditioner indoor unit of a kind of front and back air intake, comprise casing and heat exchanger, also comprise front centrifugal blower and rear centrifugal blower, the front surface of described casing offers the air port of advancing, the rear surface of described casing offers rear air inlet, the air inlet of described front centrifugal blower is communicated with the described air port of advancing, described rear centrifugal blower is communicated with described rear air inlet, and the wind of the air outlet of described front centrifugal blower and the air outlet of described rear centrifugal blower output is discharged through the air outlet from the described casing after the described heat exchanger heat exchange.
Further, the side surface of described casing is provided with the front side air inlet near the position in the air port of advancing, and described front side air inlet is communicated with the air inlet of described front centrifugal blower.
Further, the side surface of described casing is provided with the rear side air inlet near the position of rear air inlet, and described rear side air inlet is communicated with the air inlet of described rear centrifugal blower.
Further, described front centrifugal blower and described rear centrifugal blower are fixed together.
A kind of vertical air conditioner, comprise the off-premises station that links together and the vertical air-conditioner indoor unit of front and back air intake, the vertical air-conditioner indoor unit of described front and back air intake, comprise casing and heat exchanger, also comprise front centrifugal blower and rear centrifugal blower, the front surface of described casing offers the air port of advancing, the rear surface of described casing offers rear air inlet, the air inlet of described front centrifugal blower is communicated with the described air port of advancing, described rear centrifugal blower is communicated with described rear air inlet, and the wind of the air outlet of described front centrifugal blower and the air outlet of described rear centrifugal blower output is discharged through the air outlet from the described casing after the described heat exchanger heat exchange.
Further, the side surface of described casing is provided with the front side air inlet near the position in the air port of advancing, and described front side air inlet is communicated with the air inlet of described front centrifugal blower.
Further, the side surface of described casing is provided with the rear side air inlet near the position of rear air inlet, and described rear side air inlet is communicated with the air inlet of described rear centrifugal blower.
Further, described front centrifugal blower and described rear centrifugal blower are fixed together.
Vertical air-conditioner indoor unit and the vertical air conditioner of the front and back air intake that the utility model provides, the wind that the past air inlet can be entered by front centrifugal blower is transported to heat exchanger and goes out to carry out heat exchange, then centrifugal blower can be transported to the wind that enters from rear air inlet heat exchanger and goes out to carry out heat exchange, thereby realize from the front and back two-way air intake, effectively increase the intake of the indoor set of vertical air conditioner, and improved heat exchange efficiency.
Description of drawings
Fig. 1 is the structural representation of the vertical air-conditioner indoor unit embodiment of air intake before and after the utility model;
Fig. 2 is the explosive view of the vertical air-conditioner indoor unit embodiment of air intake before and after the utility model.
Extremely shown in Figure 2 such as Fig. 1, casing 1, heat exchanger 2, front centrifugal blower 3, rear centrifugal blower 4, air outlet 10, the air port 11 of advancing, rear air inlet 12, front side air inlet 111.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Such as Fig. 1-shown in Figure 2, the vertical air-conditioner indoor unit of air intake before and after the present embodiment, comprise casing 1 and heat exchanger 2, also comprise front centrifugal blower 3 and rear centrifugal blower 4, the front surface of casing 1 offers the air port 11 of advancing, the rear surface of casing 1 offers rear air inlet 12, the air inlet of front centrifugal blower 3 is communicated with the air port 11 of advancing, rear centrifugal blower 4 is communicated with rear air inlet 12, the wind of the air outlet of the air outlet of front centrifugal blower 3 and rear centrifugal blower 4 output through heat exchanger 4 heat exchange after air outlet 10 from the casing 1 discharge.The wind that front centrifugal blower 3 enters the past air inlet 11 is delivered to heat exchanger 2 places and is carried out heat exchange, and rear centrifugal blower 4 will be delivered to heat exchanger 2 from the wind that rear air inlet 12 enters and carry out heat exchange, thereby realizes simultaneously the past air inlet 11 and rear air inlet 12 air intakes.The side surface of casing 1 can be provided with front side air inlet 111 near the position in the air port 11 of advancing, and front side air inlet 111 is communicated with the air inlet of front centrifugal blower 3, and front centrifugal blower 3 will be delivered to heat exchanger 2 from the wind that front side air inlet 111 enters and carry out heat exchange.Same, the side surface of casing 1 is provided with rear side air inlet (not shown) near the position of rear air inlet 12, the rear side air inlet is communicated with the air inlet of rear centrifugal blower 4, and rear centrifugal blower 4 will be delivered to heat exchanger 2 from the wind that the rear side air inlet enters and carry out heat exchange.And in casing 1, front centrifugal blower 3 and rear centrifugal blower 4 can be fixed together.
By advance in the front and rear surfaces setting of casing 1 air port 11 and rear air inlet 12, the vertical air-conditioner indoor unit that can realize air intake before and after the present embodiment is two direction air intakes from front and back, deliver to heat exchanger 3 places and carry out heat exchange by drawing together wind that front centrifugal blower 3 and rear centrifugal blower 4 can be respectively enter in the past air inlet 11 and rear air inlet 12, make the vertical air-conditioner indoor unit of air intake before and after the present embodiment satisfy simultaneously before and after the requirement of two direction air intakes, thereby effectively increased the intake of the vertical air-conditioner indoor unit of present embodiment front and back air intakes, improved heat exchange efficiency.Wherein, by the side surface at casing 1 front side air inlet 111 and rear side air inlet are set, the vertical air-conditioner indoor unit that can realize air intake before and after the present embodiment is air intake from the side, thereby make air intake before and after the vertical air-conditioner indoor unit of air intake has before and after the present embodiment, both sides air intake, four sides air intake or one-sided side air intake and advancing air, one-sided side air intake and air intake forms such as rear air intake, four sides air intake, more be conducive to improve total intake, to improve heat exchange efficiency.In addition, by front centrifugal blower 3 and rear centrifugal blower 4 are fixed together, more convenient front centrifugal blower 3 and rear centrifugal blower 4 are mounted with in the casing 1.
The utility model also provides a kind of vertical air conditioner, comprise the off-premises station that links together and the vertical air-conditioner indoor unit of front and back air intake, wherein, the vertical air-conditioner indoor unit of the front and back air intake before and after vertical air-conditioner indoor unit employing the utility model of front and back air intake among the vertical air-conditioner indoor unit embodiment of air intake, its concrete structure can referring to the vertical air-conditioner indoor unit embodiment of air intake before and after the utility model and the record of Fig. 1-Fig. 2, not repeat them here.
Vertical air-conditioner indoor unit and the vertical air conditioner of the front and back air intake that the utility model provides, the wind that the past air inlet can be entered by front centrifugal blower is transported to heat exchanger and goes out to carry out heat exchange, then centrifugal blower can be transported to the wind that enters from rear air inlet heat exchanger and goes out to carry out heat exchange, thereby realize from the front and back two-way air intake, effectively increase the intake of the indoor set of vertical air conditioner, and improved heat exchange efficiency.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims (8)

1. the vertical air-conditioner indoor unit of air intake before and after a kind, comprise casing and heat exchanger, it is characterized in that, also comprise front centrifugal blower and rear centrifugal blower, the front surface of described casing offers the air port of advancing, the rear surface of described casing offers rear air inlet, the air inlet of described front centrifugal blower is communicated with the described air port of advancing, described rear centrifugal blower is communicated with described rear air inlet, and the wind of the air outlet of described front centrifugal blower and the air outlet of described rear centrifugal blower output is discharged through the air outlet from the described casing after the described heat exchanger heat exchange.
2. the vertical air-conditioner indoor unit of front and back according to claim 1 air intake is characterized in that, the side surface of described casing is provided with the front side air inlet near the position in the air port of advancing, and described front side air inlet is communicated with the air inlet of described front centrifugal blower.
3. the vertical air-conditioner indoor unit of front and back according to claim 1 air intake is characterized in that, the side surface of described casing is provided with the rear side air inlet near the position of rear air inlet, and described rear side air inlet is communicated with the air inlet of described rear centrifugal blower.
4. the vertical air-conditioner indoor unit of arbitrary described front and back air intake is characterized in that described front centrifugal blower and described rear centrifugal blower are fixed together according to claim 1-3.
5. vertical air conditioner, comprise the off-premises station that links together and the vertical air-conditioner indoor unit of front and back air intake, the vertical air-conditioner indoor unit of described front and back air intake, comprise casing and heat exchanger, it is characterized in that, also comprise front centrifugal blower and rear centrifugal blower, the front surface of described casing offers the air port of advancing, the rear surface of described casing offers rear air inlet, the air inlet of described front centrifugal blower is communicated with the described air port of advancing, described rear centrifugal blower is communicated with described rear air inlet, and the wind of the air outlet of described front centrifugal blower and the air outlet of described rear centrifugal blower output is discharged through the air outlet from the described casing after the described heat exchanger heat exchange.
6. vertical air conditioner according to claim 5 is characterized in that, the side surface of described casing is provided with the front side air inlet near the position in the air port of advancing, and described front side air inlet is communicated with the air inlet of described front centrifugal blower.
7. vertical air conditioner according to claim 5 is characterized in that, the side surface of described casing is provided with the rear side air inlet near the position of rear air inlet, and described rear side air inlet is communicated with the air inlet of described rear centrifugal blower.
8. arbitrary described vertical air conditioner is characterized in that according to claim 5-7, and described front centrifugal blower and described rear centrifugal blower are fixed together.
CN 201220411736 2012-08-20 2012-08-20 Back and forth air inlet vertical type air-conditioner indoor unit and vertical type air-conditioner provided with the same Expired - Fee Related CN202813586U (en)

Priority Applications (1)

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CN 201220411736 CN202813586U (en) 2012-08-20 2012-08-20 Back and forth air inlet vertical type air-conditioner indoor unit and vertical type air-conditioner provided with the same

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Application Number Priority Date Filing Date Title
CN 201220411736 CN202813586U (en) 2012-08-20 2012-08-20 Back and forth air inlet vertical type air-conditioner indoor unit and vertical type air-conditioner provided with the same

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566634A (en) * 2013-10-24 2015-04-29 珠海格力电器股份有限公司 Air conditioner
CN104964409A (en) * 2015-05-29 2015-10-07 广东美的制冷设备有限公司 Air channel structure and air processing device
CN106352534A (en) * 2016-10-21 2017-01-25 海信(山东)空调有限公司 Indoor unit of air conditioner
CN107062412A (en) * 2017-05-02 2017-08-18 深圳沃海森科技有限公司 Implement low temperature nitrogen with the permanent air-conditioning of the commercialization four that oxygen is combined

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566634A (en) * 2013-10-24 2015-04-29 珠海格力电器股份有限公司 Air conditioner
CN104566634B (en) * 2013-10-24 2018-07-03 珠海格力电器股份有限公司 Air conditioner
CN104964409A (en) * 2015-05-29 2015-10-07 广东美的制冷设备有限公司 Air channel structure and air processing device
CN104964409B (en) * 2015-05-29 2018-01-19 广东美的制冷设备有限公司 Air channel structure and airhandling equipment
CN106352534A (en) * 2016-10-21 2017-01-25 海信(山东)空调有限公司 Indoor unit of air conditioner
CN106352534B (en) * 2016-10-21 2019-05-10 海信(山东)空调有限公司 A kind of indoor cabinet machine of air conditioner
CN107062412A (en) * 2017-05-02 2017-08-18 深圳沃海森科技有限公司 Implement low temperature nitrogen with the permanent air-conditioning of the commercialization four that oxygen is combined

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

Granted publication date: 20130320

Termination date: 20170820

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