CN102721116B - A kind of ultra-thin draught fan coil pipe - Google Patents
A kind of ultra-thin draught fan coil pipe Download PDFInfo
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- CN102721116B CN102721116B CN201210217411.7A CN201210217411A CN102721116B CN 102721116 B CN102721116 B CN 102721116B CN 201210217411 A CN201210217411 A CN 201210217411A CN 102721116 B CN102721116 B CN 102721116B
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Abstract
The invention discloses a kind of Novel ultra-thin fan coil, comprise the shell being provided with air inlet and air outlet, be provided with cross flow fan in described shell, the exit of cross flow fan is connected with air channel, between the outlet and the air outlet of shell in air channel, be provided with the heat exchanger with coil pipe face.The present invention adopts cross flow fan as blowing device, because blower fan volume reduces greatly relative to traditional centrifugal blower, so the integral thickness of shell can do very thin, and then reduces the volume of fan coil complete machine; Meanwhile, cross flow fan can export stable air-flow, and noise is low, improves the comfort level of people when using fan coil.Thickness of the present invention is thin, and save installation and take up room, unit noise is low, and comfort is high, is the fan coil of a comfortable, durable, fashion.
Description
Technical field
The present invention relates to the fan coil in a kind of air handling system.
Background technology
In recent years, along with living standards of the people improve, require more and more higher to the comfortableness of room temperature, but along with the resource prices such as electric power, coal, oil are day by day high, add that the supply of festival energy during cold is increasingly in short supply, traditional room heating mode is difficult to satisfied efficient, comfortable room heating requirement, and thus new room heating technology and equipment is born thereupon, and cause people to pay close attention to greatly, become the new direction of building and heating the most at last.In the middle of the equipment of multiple refrigeration heating one, the fan coil be connected with air-conditioner host room is the indoor terminal of most air-conditioning system.
The structure of fan coil comprises shell, is provided with heat exchanger in shell, and heat exchanger is communicated with the air-conditioner host room of outside.When passing into circulating water/hot water in heat exchanger, it externally can produce heat exchange, gives out cold or heat, at this time, cold or heat, with regard to air blast, are delivered to outside shell by the blower fan being located at side, blowing cold air or hot blast, make indoor air temperature reduce or raise, and realizes room refrigeration or heating.
With reference to Fig. 1, no matter common fan coil is vertical or horizontal, be all adopt centrifugal blower a1, after the air-flow output of centrifugal blower a1, blow in the direction paralleled with the coil pipe face of heat exchanger a2, heat exchange is carried out in this air-flow and coil pipe face, becomes cold wind or hot blast is sent from air-out grid.So, common fan coil all has two defects: one is that centrifugal blower fan blade wheel diameter is large, noise is large, the result directly caused is to install centrifugal blower, and the complete machine thickness of fan coil becomes very thick, and thickness is difficult to accomplish to be less than 150mm, as seen from Figure 1, coil pack only account for a part of space of shell a3, and other spaces necessity of non-participating heat exchange exist, and has wasted space (horizontal structure and vertical similar); Another defect is that wind can not contact more fully with coil pipe face, and heat exchanger effectiveness is low.
Summary of the invention
Object of the present invention, is the Novel ultra-thin fan coil providing a kind of complete machine thickness less.
The solution that the present invention solves its technical problem is:
A kind of Novel ultra-thin fan coil, comprise the shell being provided with air inlet and air outlet, be provided with cross flow fan in described shell, the exit of cross flow fan is connected with air channel, between the outlet and the air outlet of shell in air channel, is provided with the heat exchanger with coil pipe face.
As the further improvement of technique scheme, the air outlet of described shell is positioned at the top of shell, and air outlet is provided with air outlet grate, and air inlet is positioned at shell on the lower, and cross flow fan is positioned at the below of enclosure, and the entrance of cross flow fan is communicated with air inlet.
As the further improvement of technique scheme, described heat exchanger tilts to be placed in shell, makes coil pipe face and horizontal plane form angle.
As the further improvement of technique scheme, the below of described heat exchanger is provided with the drip tray for access condensed water.
As the further improvement of technique scheme, originally turn round in having at least one fillet between its entrance and outlet in air channel, and air-flow is exported from cross flow fan and enters into after inside air channel, the outlet in air channel can form the advection in blowing straight up.
As the further improvement of technique scheme, described housing integration is rectangular shape.
As the further improvement of technique scheme, the width of described cuboid is the thickness of shell, and described thickness is less than 150mm.
The invention has the beneficial effects as follows: the present invention adopts cross flow fan as blowing device, because blower fan volume reduces greatly relative to traditional centrifugal blower, so the integral thickness of shell can do very thin, and then reduce the volume of fan coil complete machine; Meanwhile, cross flow fan can export stable air-flow, and noise is low, improves the comfort level of people when using fan coil.
In addition, the present invention devises the structure of air channel and heat exchanger especially, the advection sent from air channel can heat exchanger coils face to greatest extent through being obliquely installed, thus obtain maximum rate of heat exchange, simultaneously, the heat exchanger tilted saves more space, ensure that shell can do to obtain thinner more Portable small.
Thickness of the present invention is thin, and save installation and take up room, unit noise is low, and comfort is high, is the fan coil of a comfortable, durable, fashion.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, instead of whole embodiment, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is common vertical hot air coiler structural representation;
Fig. 2 is side sectional view of the present invention;
Fig. 3 is fundamental diagram of the present invention, and wherein arrow represents airflow direction.
Detailed description of the invention
Clear, complete description is carried out, to understand object of the present invention, characteristic sum effect fully below with reference to embodiment and the accompanying drawing technique effect to design of the present invention, concrete structure and generation.Obviously; described embodiment is a part of embodiment of the present invention, instead of whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of protection of the invention.In addition, all connection/annexations mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.
With reference to Fig. 2 ~ Fig. 3, a kind of Novel ultra-thin fan coil, comprises the shell 1 being provided with air inlet and air outlet, cross flow fan 3 is provided with in described shell 1, the exit of cross flow fan 3 is connected with air channel 5, between the air outlet of the outlet in air channel 5 and shell 1, is provided with the heat exchanger 4 with coil pipe face.
Cross flow fan is existing a kind of blower fan, is crossflow fan again, and impeller is multi-blade type, oval tubular, has forward multiple wing shape blade.When the impeller is rotated, air-flow opens wide from impeller and enters leaf grating, through impeller internal, enters spiral case from another side leaf grating, forms working air current.It is unrestricted that it has axial length, can need length, pneumatic convey distance, the nothing turbulent flow of selecting arbitrarily impeller, the uniform advantage of air-out according to different uses.This blower fan was not applied on traditional fan coil, did not have suitable air channel to match yet.
Be further used as preferred embodiment, the air outlet of described shell 1 is positioned at the top of shell 1, and air outlet is provided with air outlet grate 2, and air inlet is positioned at shell 1 on the lower, cross flow fan 3 is positioned at the below of shell 1 inside, and the entrance of cross flow fan 3 is communicated with air inlet.
Be further used as preferred embodiment, described heat exchanger 4 tilts to be placed in shell 1, makes coil pipe face and horizontal plane form angle.
Be further used as preferred embodiment, the below of described heat exchanger 4 is provided with the drip tray 6 for access condensed water.
Being further used as preferred embodiment, turns round in having at least one fillet between its entrance and outlet in 5, air channel, and air-flow is exported from cross flow fan 3 and enters into after inside air channel 5, the outlet in air channel 5 can form the advection in blowing straight up.With reference to Fig. 2, air channel 5 has done twice to turn round, and be once that another time is repaired slightly to the right by air-flow finishing left, the air-flow that final guarantee exports can more upwards blow, and can contact with coil pipe face to greatest extent.
Be further used as preferred embodiment, described shell 1 entirety is in rectangular shape.
Be further used as preferred embodiment, the width of described cuboid is the thickness of shell 1, and described thickness is less than 150mm.According to existing market construction, the present invention can accomplish the thickness of below 130mm.This shape and thickness, be convenient to land, wall built-up and subsides wall install, do not hinder space again.
Particularly, as a kind of automation equipment, the present invention also can comprise controller and temperature sensor, the water inlet pipe of heat exchanger 4 arranges inflow temperature sensor and is connected with controller, the environment temperature sensor be connected with controller is set at return air inlet place, controller controls the motor of cross flow fan 3, and the intake-outlet of heat exchanger 4 can the hot triple valve of distribution, and the electric heating activation device of electric heating triple valve is controlled by controller.
With reference to Fig. 3, during work, air is drawn into by the left side and following air inlet, is then sucked by cross flow fan 3 and omits in the oblique output of advection shape; This bundle air-flow correction through air channel 5, become advection from bottom to top, it blows over tilted-putted heat exchanger coils face, becomes cold wind or hot blast and the final air outlet grate 2 from top blows out.Long narrow blower fan, reduces the air channel even volume of complete machine, and the coil pipe face again owing to tilting can contact more fully with advection, and heat exchanger effectiveness have also been obtained raising.
More than that better embodiment of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (3)
1. a ultra-thin draught fan coil pipe, comprise the shell (1) being provided with air inlet and air outlet, it is characterized in that: in described shell (1), be provided with cross flow fan (3), the exit of cross flow fan (3) is connected with air channel (5), between the outlet and the air outlet of shell (1) of air channel (5), be provided with the heat exchanger (4) with coil pipe face; Originally turn round in having two fillets between its entrance and outlet in described air channel (5), once by air-flow finishing left, another time is repaired slightly to the right, air-flow is exported from cross flow fan (3) enter into after inside air channel (5), the advection in blowing straight up can be formed in the outlet of air channel (5), more upwards can blow, and can contact with coil pipe face to greatest extent; The air outlet of described shell (1) is positioned at the top of shell (1), air outlet is provided with air outlet grate (2), air inlet is positioned at shell (1) on the lower, and cross flow fan (3) is positioned at the inner below of shell (1), and the entrance of cross flow fan (3) is communicated with air inlet; Described heat exchanger (4) tilts to be placed in shell (1), makes coil pipe face and horizontal plane form angle; The below of described heat exchanger (4) is provided with the drip tray (6) for access condensed water.
2. ultra-thin draught fan coil pipe according to claim 1, is characterized in that: described shell (1) entirety is in rectangular shape.
3. ultra-thin draught fan coil pipe according to claim 2, is characterized in that: the width of described cuboid is the thickness of shell (1), and described thickness is less than 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217411.7A CN102721116B (en) | 2012-06-27 | 2012-06-27 | A kind of ultra-thin draught fan coil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217411.7A CN102721116B (en) | 2012-06-27 | 2012-06-27 | A kind of ultra-thin draught fan coil pipe |
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| Publication Number | Publication Date |
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| CN102721116A CN102721116A (en) | 2012-10-10 |
| CN102721116B true CN102721116B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210217411.7A Active CN102721116B (en) | 2012-06-27 | 2012-06-27 | A kind of ultra-thin draught fan coil pipe |
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| CN (1) | CN102721116B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140056465A (en) * | 2012-10-26 | 2014-05-12 | 삼성전자주식회사 | Air conditioner |
| CN110345557A (en) * | 2019-07-24 | 2019-10-18 | 珠海格力电器股份有限公司 | Fan coil and air conditioner with diffusion air duct |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07190474A (en) * | 1993-12-24 | 1995-07-28 | Matsushita Electric Ind Co Ltd | Indoor unit for air conditioner |
| CN2396317Y (en) * | 1999-09-27 | 2000-09-13 | 北京万众空调制冷设备公司 | Ultra-thin fan coiler set for health central air conditioner |
| CN2921661Y (en) * | 2006-03-07 | 2007-07-11 | 珠海格力电器股份有限公司 | Air conditioner with upper and lower air outlets |
| CN102538073A (en) * | 2012-01-11 | 2012-07-04 | 刘刚 | Thin-walled fan coil |
| CN202709307U (en) * | 2012-06-27 | 2013-01-30 | 广州芬尼克兹空调有限公司 | Novel ultrathin fan coil |
| CN202993497U (en) * | 2012-11-08 | 2013-06-12 | 吕先起 | Air return port of split upright air conditioner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377209A (en) * | 2008-10-07 | 2009-03-04 | 广东美的电器股份有限公司 | Cross-flow fan |
| CN101915244A (en) * | 2010-06-03 | 2010-12-15 | 广东志高空调有限公司 | Cross-flow fan with noise-reducing and wind-increasing volute tongue with boss |
| CN202166161U (en) * | 2011-05-20 | 2012-03-14 | 广东芬尼克兹节能设备有限公司 | Ultrathin wind disk equipped with electric heating three-way valve |
-
2012
- 2012-06-27 CN CN201210217411.7A patent/CN102721116B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07190474A (en) * | 1993-12-24 | 1995-07-28 | Matsushita Electric Ind Co Ltd | Indoor unit for air conditioner |
| CN2396317Y (en) * | 1999-09-27 | 2000-09-13 | 北京万众空调制冷设备公司 | Ultra-thin fan coiler set for health central air conditioner |
| CN2921661Y (en) * | 2006-03-07 | 2007-07-11 | 珠海格力电器股份有限公司 | Air conditioner with upper and lower air outlets |
| CN102538073A (en) * | 2012-01-11 | 2012-07-04 | 刘刚 | Thin-walled fan coil |
| CN202709307U (en) * | 2012-06-27 | 2013-01-30 | 广州芬尼克兹空调有限公司 | Novel ultrathin fan coil |
| CN202993497U (en) * | 2012-11-08 | 2013-06-12 | 吕先起 | Air return port of split upright air conditioner |
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| Publication number | Publication date |
|---|---|
| CN102721116A (en) | 2012-10-10 |
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Address after: 511470 Guangdong city of Guangzhou province Panyu District Zhen Ling Dong Cun lizhiwan Patentee after: GUANGZHOU PHNIX ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 511470 Guangdong city of Guangzhou province Panyu District Zhen Ling Dong Cun lizhiwan Patentee before: Guangzhou Phnix Air Conditioner Co.,Ltd. |
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Address after: 511470, No. 3, Tianyuan Road, Dagang Town, Guangzhou, Guangdong, Nansha District Patentee after: Guangdong Environmental Protection Technology Co. Ltd. hereby Cervantes Address before: 511470 Guangdong city of Guangzhou province Panyu District Zhen Ling Dong Cun lizhiwan Patentee before: GUANGZHOU PHNIX ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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