CN201748598U - Dual-channel air supply cabinet air conditioner - Google Patents
Dual-channel air supply cabinet air conditioner Download PDFInfo
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- CN201748598U CN201748598U CN2010202480782U CN201020248078U CN201748598U CN 201748598 U CN201748598 U CN 201748598U CN 2010202480782 U CN2010202480782 U CN 2010202480782U CN 201020248078 U CN201020248078 U CN 201020248078U CN 201748598 U CN201748598 U CN 201748598U
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Abstract
The utility model discloses a dual-channel air supply cabinet air conditioner, which is characterized in that: an auxiliary air opening is arranged above a main air opening of the cabinet air conditioner; a small fan is connected above the main air opening of the cabinet air conditioner; two air return channels are arranged inside the cabinet air conditioner; channel 2 leads to the small fan connected above the main air opening from an outlet of a return fan; air flows out from the auxiliary air opening via an air supply channel of the auxiliary air opening; channel 1 leads to the main air opening via an evaporator from the outlet of the return fan; air is sent out by the main air opening; an electric air valve 1 is arranged between the top side of the evaporator in the cabinet air conditioner and a suction inlet of the small fan; an electric air valve 2 is arranged on the channel 2 under the electric air valve 1. A plurality of air supply modes are realized by controlling the opening and closing of the electric air valve 1, the electric air valve 2 and the small fan. The dual-channel air supply cabinet air conditioner can achieve long-distance air supply in summer, can reduce the vertical temperature grade in a room in winter, so that the living environment is more comfortable and the energy is saved.
Description
Technical field
The utility model relates to a kind of binary channels air-supply cabinet air conditioner, is to the improvement of existing cabinet air conditioner air-supply structure, belongs to Building Environment and Equipment Engineering and air-conditioning and Refrigeration Engineering technical field.
Background technology
Air-conditioning air current composition reasonable in design has determined the room air flow velocity to distribute, thereby influences indoor thermal environment.Present air-conditioner heat supply in winter can form the vertical temperature-difference of bigger upper heat and lower cold in the room, be unfavorable for indoor environment energy-conservation and that construction is comfortable, causes the shortening of service distance during summer owing to the decline of cold airflow.
In existing technology, application number is 01242990, and name is called the utility model patent of " cabinet air conditioner ", by offer an air outlet at the air-conditioner top, it is mainly used in summer to realize top and the multiple air supply mode of positive air-supply, and the operating mode in winter is not related to.Application number is 200410018479.8, and name is called the utility model patent of " cabinet air conditioner of multi-direction air-supply ", sets out the air port by and side positive at cabinet air conditioner, realizes multidirectional air-supply, improves the room conditioning effect.For existing technology,, can realize comprehensive air-supply though wind direction is multidirectional, but the air-supply gas flow temperature is always consistent, the thermal current of the air outlet buoyance lift that makes progress, the room is upper heat and lower cold still, improves little to the excessive situation of the room vertical temperature gradient in winter; Because multidirectional air-supply has increased air quantity, also increased energy consumption simultaneously.When summer condition, air-flow service range far away be common air-conditioning can not reach.
The utility model content
The utility model discloses a kind of binary channels air-supply cabinet air conditioner, can overcome existing cabinet air conditioner, when realizing multidirectional air-supply or comprehensive air-supply, increased energy consumption, but room in winter upper heat and lower cold still, air-flow service range in summer drawback such as little.The utility model has not only been realized the change of air-conditioner air current composition by to the cabinet air conditioner structural change, obtains room air current composition preferably, and reduces the room vertical temperature gradient, simultaneously energy savings.
The utility model mainly is that return air channel is divided into two passages, and wherein passage one connects evaporator end by the return fan outlet, and the air of process is realized and the evaporimeter heat exchange, and sent by the main air port that is arranged on front panel; Another one passage two leads to the small-sized fan suction side that cabinet air conditioner main air port top connects by the return fan outlet, and passage two air are sent obliquely by secondary air port, can realize directly quoting rack return air and blow as air-conditioning.
A kind of binary channels air-supply cabinet air conditioner, it is characterized in that: secondary air port is set above the cabinet air conditioner main air port, in cabinet air conditioner, connect small-sized fan above the main air port, described cabinet air conditioner inside is provided with two return air channels, passage two leads to the small-sized fan that the main air port top connects by the return fan outlet, and air flows out from secondary air port through secondary air port air-supply passage; Passage one leads to main air port by the return fan outlet through evaporimeter, and air is sent by main air port; Electric air valve one is arranged between cabinet air conditioner inner evaporator upside and the small-sized fan suction inlet, and Electric air valve two is arranged on the passage two, be positioned at Electric air valve one below.
Secondary air port air-supply passage behind the described small-sized fan is contraction-like.
The utility model is by installing small-sized fan additional above the main air port in cabinet air conditioner, and secondary air port is set, and the return fan exit flow is divided into two strands, and one passage one of flowing through is sent by main air port after the evaporimeter heat exchange; Another plume enters cabinet air conditioner top and is sent by secondary air port through passage two, realizes multiple air supply pattern by the keying of controlling Electric air valve one, Electric air valve two and small-sized fan.
The utility model has not only been realized the change of air-conditioner air current composition by to the cabinet air conditioner structural change, obtains room air current composition preferably, and can reach long distance air-supply summer, can reduce the room vertical temperature gradient winter, makes living environment more comfortable, and energy savings.
Description of drawings
Fig. 1 is the utility model side view cutaway drawing.
Fig. 2 is the utility model front view;
Fig. 3 is the utility model track schematic diagram of blowing summer;
Fig. 4 is the utility model track schematic diagram of blowing winter.
1, secondary air port air-supply passage, 2, small-sized fan, 3, secondary air port, 4, Electric air valve one, 5, Electric air valve two, 6, main air port, 7, passage two, 8, evaporimeter, 9, passage one, 10, return fan outlet, 11, return air inlet, 12, return fan.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
A kind of binary channels air-supply cabinet air conditioner, as shown in Figure 1 and Figure 2: secondary air port 3 is set above cabinet air conditioner shell main air port 6, in cabinet air conditioner, connect small-sized fan 2 above the main air port, described cabinet air conditioner inside is provided with two return air channels, passage 27 leads to the small-sized fan 2 that main air port 6 tops connect by return fan outlet 10, and air flows out from secondary air port 3 through secondary air port air-supply passage 1; Passage 1 leads to main air port 6 by return fan outlet 10 through evaporimeter 8, and air is sent by main air port 6; Electric air valve 1 is arranged between cabinet air conditioner inner evaporator 8 upsides and small-sized fan 2 suction inlets, and Electric air valve 25 is arranged on the passage 27, be positioned at Electric air valve 1 below.Secondary air port air-supply passage 1 behind the described small-sized fan 2 is contraction-like.
The utility model can be realized directly quoting rack return air and blow as air-conditioning, and main air port 6 is a rectangle air port, and setting can change the louvre blade of wind direction; Secondary air port 3 is the rectangle air port of a thin-and-long, and the rotating speed of small-sized fan 2 can be realized multistage adjusting, and by adjusting the rotating speed of small-sized fan 2, different outlet wind speed can be realized in secondary air port 3.
Winter mode 1: Electric air valve 1 is closed, and Electric air valve 25 is opened, and does not send with the form of jet in secondary air port 3 through small-sized fan 2 through heated air stream, can form the attaching stream of ceiling in low-storey high building, makes the top hot-air flow downward; In big slightly floor height building, secondary air port 3 air-flows form air curtain, suppress moving upward of thermal current.A part of in addition return air obtains higher temperature through passage 1 through evaporimeter 8 heating and sends into inhabitation territory, room, utilizes this pattern can reduce the room vertical temperature-difference, reaches the energy savings purpose, and air trajectory figure sees Fig. 4.
General mode 2: Electric air valve 1, Electric air valve 25 are all closed, and this moment, small-sized fan 2 quit work, and air-flow is no longer sent in secondary air port 3, and cold air (or hot-air) is sent by main air port 6.
Claims (2)
1. binary channels air-supply cabinet air conditioner, it is characterized in that: secondary air port is set above the cabinet air conditioner main air port, in cabinet air conditioner, connect small-sized fan above the main air port, described cabinet air conditioner inside is provided with two return air channels, passage two leads to the small-sized fan that the main air port top connects by the return fan outlet, and air flows out from secondary air port through secondary air port air-supply passage; Passage one leads to main air port by the return fan outlet through evaporimeter, and air is sent by main air port; Electric air valve one is arranged between cabinet air conditioner inner evaporator upside and the small-sized fan suction inlet, and Electric air valve two is arranged on the passage two, be positioned at Electric air valve one below.
2. a kind of binary channels air-supply cabinet air conditioner according to claim 1, it is characterized in that: the secondary air port air-supply passage behind the described small-sized fan is contraction-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202480782U CN201748598U (en) | 2010-07-02 | 2010-07-02 | Dual-channel air supply cabinet air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202480782U CN201748598U (en) | 2010-07-02 | 2010-07-02 | Dual-channel air supply cabinet air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748598U true CN201748598U (en) | 2011-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202480782U Expired - Fee Related CN201748598U (en) | 2010-07-02 | 2010-07-02 | Dual-channel air supply cabinet air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN201748598U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538074A (en) * | 2012-01-18 | 2012-07-04 | 上海理工大学 | Air-conditioner indoor wall hanging machine with dual-channel device |
| CN103363590A (en) * | 2013-07-23 | 2013-10-23 | 苏州卫生职业技术学院 | Air conditioning indoor unit with double air supplying modes |
| CN103712273A (en) * | 2012-09-29 | 2014-04-09 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN103953975A (en) * | 2014-05-14 | 2014-07-30 | 重庆大学 | Indoor unit of cabinet air conditioner with double air return ports |
| CN105650012A (en) * | 2015-12-29 | 2016-06-08 | 深圳市顺章电器有限公司 | Flexible-assembling integrated machine core device of fan-type equipment |
| CN108826474A (en) * | 2018-08-01 | 2018-11-16 | 珠海格力电器股份有限公司 | A kind of air conditioner adjusted for local air |
| WO2019000870A1 (en) * | 2017-06-29 | 2019-01-03 | 格力电器（武汉）有限公司 | Air conditioner |
-
2010
- 2010-07-02 CN CN2010202480782U patent/CN201748598U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538074B (en) * | 2012-01-18 | 2014-06-11 | 上海理工大学 | Air-conditioner indoor wall hanging machine with dual-channel device |
| CN102538074A (en) * | 2012-01-18 | 2012-07-04 | 上海理工大学 | Air-conditioner indoor wall hanging machine with dual-channel device |
| CN103712273B (en) * | 2012-09-29 | 2016-06-15 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner |
| CN103712273A (en) * | 2012-09-29 | 2014-04-09 | 广东美的制冷设备有限公司 | Air conditioner indoor unit |
| CN103363590A (en) * | 2013-07-23 | 2013-10-23 | 苏州卫生职业技术学院 | Air conditioning indoor unit with double air supplying modes |
| CN103953975A (en) * | 2014-05-14 | 2014-07-30 | 重庆大学 | Indoor unit of cabinet air conditioner with double air return ports |
| CN105650012A (en) * | 2015-12-29 | 2016-06-08 | 深圳市顺章电器有限公司 | Flexible-assembling integrated machine core device of fan-type equipment |
| CN105650012B (en) * | 2015-12-29 | 2018-05-22 | 深圳市顺章电器有限公司 | The integrated core device for the Fan Devices that can flexibly assemble |
| WO2019000870A1 (en) * | 2017-06-29 | 2019-01-03 | 格力电器（武汉）有限公司 | Air conditioner |
| CN109425078A (en) * | 2017-06-29 | 2019-03-05 | 珠海格力电器股份有限公司 | Air conditioner |
| EP3647669A4 (en) * | 2017-06-29 | 2021-03-03 | Gree Electric Appliances (Wuhan) Co., Ltd. | Air conditioner |
| CN108826474A (en) * | 2018-08-01 | 2018-11-16 | 珠海格力电器股份有限公司 | A kind of air conditioner adjusted for local air |
| CN108826474B (en) * | 2018-08-01 | 2023-10-13 | 珠海格力电器股份有限公司 | Air conditioner for local air conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20120702 |