CN104329783A - Enhanced diversion fan cover - Google Patents
Enhanced diversion fan cover Download PDFInfo
- Publication number
- CN104329783A CN104329783A CN201410657810.4A CN201410657810A CN104329783A CN 104329783 A CN104329783 A CN 104329783A CN 201410657810 A CN201410657810 A CN 201410657810A CN 104329783 A CN104329783 A CN 104329783A
- Authority
- CN
- China
- Prior art keywords
- straight tube
- backup pad
- fan housing
- fan cover
- annular backup
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses ventilating and cooling equipment accessories, and particularly relates to a diversion fan cover arranged between a radiator and a fan. An enhanced diversion fan cover comprises a fan cover main body, vertical support shafts and annular support plates, wherein the fan cover main body comprises a straight barrel with upper and lower openings, and support seats which are arranged at the top end and the bottom end of the straight barrel; the support seat at the top end is fixed on a ventilating and cooling equipment shell; the support seat at the bottom end is arranged out of the ventilating and cooling equipment shell; the straight barrel is arranged in the annular support plate; a group of annular support plates are arranged along the axial direction of the straight barrel; a vent hole is formed in the straight barrel between every two adjacent annular support plates; the vertical support shafts are distributed on the outer side of the straight barrel along the circumference, penetrate through each annular support plate and are fixed on the support seat at the bottom end; the top end and the bottom end of the straight barrel are provided with connectors for mounting the radiator. According to the enhanced diversion fan cover, low ventilation efficiency in the prior art is overcome, the provided diversion fan cover is externally arranged, and external advection air can be utilized.
Description
Technical field
The present invention relates to a kind of ventilation and heat equipment appurtenance, particularly a kind of stream guidance fan housing be located between radiator and fan.
Background technology
Existing household electrical appliances air-conditioning or car air-conditioner are equipped with ventilation and heat equipment, its core parts are radiator and fan, and exhausting is responsible for by its fan, and air-flow is directionally passed through radiator, and therefrom discharge in hot equipment, thus realize the effect of air cooling cooling to external world;
Stream guidance fan housing (also claiming wind scooper or kuppe) wherein will be set between radiator and fan, and seal the junction of stream guidance fan housing and radiator, when preventing fan exhausting, outside air enters fan from blow-by short-circuit flow, the air quantity flowing through radiator is reduced, the radiating effect of radiator is declined.
Existing stream guidance fan housing is set up in housing, air intake vent relative narrowness, only relies on fan to be pumped in ventilation and heat equipment by the air outside ventilation and heat equipment.Such ventilation and radiating efficiency lower.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of reinforced stream guidance fan housing contributing to improving ventilation and radiating efficiency.
For solving the problems of the technologies described above, the invention provides following technical scheme:
Reinforced stream guidance fan housing, is applied in the ventilation and heat equipment be made up of radiator and fan, comprises fan housing main body and vertical supporting axle and annular backup pad;
Fan housing main body comprises the straight tube of a upper and lower opening and is located at the supporting seat of straight tube top and bottom, and wherein apical support seat is fixed on ventilation and heat apparatus casing, and bottom supporting seat is located at outside ventilation and heat apparatus casing, and straight tube is located in annular backup pad;
There is the annular backup pad described in a group along straight tube axially-aligned, the straight tube between adjacent annular gripper shoe offers air vent; Vertical supporting axle circumference is distributed in the outside of straight tube, and through each annular backup pad be fixed on the supporting seat of bottom, and the top of straight tube and bottom are equipped with the connector for installation of heat radiator.
Adopt technical scheme of the present invention, there is following technique effect:
1, stream guidance fan housing is external, using the passage that the air vent of straight tube bottom end opening and straight tube sidewall exchanges as ventilation and heat equipment and outside air, compared with single ventilation mouth, expand the probability of ventilation and heat equipment and contacting external air.
2, arrange the connector of installation of heat radiator respectively in straight tube bottom and top, whole like this ventilation and heat equipment is just divided into two steps to carry out ventilation and heat, after passing into the radiator of straight tube bottom, has carried out preliminary heat radiation at air; Inner in straight tube, the air through preliminary heat radiation mixes with the air by air vent, and under the impact of fan suction force, the air guided radiator to straight tube top in straight tube moves; Due to obviously can be larger than air vent aperture by the bore of straight tube bottom, from ventilation, the major air that enters ventilation and heat equipment be through double-radiation function, and radiating efficiency is higher; With entering extraneous horizontal wind, can very naturally enter in straight tube, effectively utilize extraneous air advection, when fan power is certain, intake be more.
To sum up, adopt the reinforced stream guidance fan housing of the present invention to have double-radiation function usefulness, effectively utilize air advection, increase the efficiency of ventilating and dispelling the heat to a certain extent.
Further, the internal orifice dimension of described annular backup pad is greater than straight tube barrel dliameter 2 ~ 3cm, and described annular backup pad is spliced by left and right two pieces of symmetrical daughter boards.
If when the size of annular backup pad and straight tube barrel dliameter is less, if annular backup pad is integral type structure, likely cannot by the supporting seat of top and bottom, the annular backup pad that described employing is split type.
Further, described apical support seat is installed with one group of fin-shaped fin.
Because apical support seat is fixed on housing, bottom supporting seat is outside housing, and the fin-shaped fin on such apical support seat, will in housing; In housing, set up fin during air intake contribute to improving radiating efficiency.
Further, described connector comprises joggle hole, alignment pin or pipe joint.
According to different radiator features of shape, select different connectors.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the cross-sectional schematic of the reinforced stream guidance fan housing embodiment of the present invention;
Fin-shaped fin 1, pin 2, three-dimensional ribbed pipe 3, straight tube apical support seat 4, annular backup pad 5, straight tube bottom supporting seat 6, air vent 7, opening 8, rubber hose 21.
Detailed description of the invention
As shown in Figure 1, the reinforced stream guidance fan housing of the present invention, is applied in the ventilation and heat equipment be made up of radiator and fan, comprises fan housing main body and vertical supporting axle and annular backup pad 5;
Fan housing main body comprises the straight tube of a upper and lower opening 8 and is located at the supporting seat of straight tube top and bottom, wherein straight tube apical support seat 4 is fixed on ventilation and heat apparatus casing, straight tube bottom supporting seat 6 is located at outside ventilation and heat apparatus casing, and straight tube is located in annular backup pad 5;
There is the annular backup pad 5 described in a group along straight tube axially-aligned, the straight tube between adjacent annular gripper shoe 5 offers air vent 7; Vertical supporting axle circumference is distributed in the outside of straight tube, and through each annular backup pad 5 being plugged on straight tube bottom supporting seat 6.
Described radiator adopts cut fin quarter on three-dimensional ribbed pipe 3(tube wall disclosed in Chinese patent CN203037126), wherein feed liquor (cooling fluid) pipe of three-dimensional ribbed pipe 3 is led in/out in ventilation and heat equipment by rubber hose 21 with drain pipe.Three-dimensional ribbed pipe 3 is by joggle hole joggle in straight tube bottom, and three-dimensional ribbed pipe 3 is positioned at straight tube top by pin 2.
The internal orifice dimension of described annular backup pad 5 is greater than straight tube barrel dliameter 2.5cm, and described annular backup pad 5 is spliced by left and right two pieces of symmetrical daughter boards.Described apical support seat is installed with one group of fin-shaped fin 1.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, if vertical supporting axle is multidiameter, annular backup pad 5 and the junction of back shaft are the supported holes of one group of corresponding size; These also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. reinforced stream guidance fan housing, is applied in the ventilation and heat equipment be made up of radiator and fan, it is characterized in that: comprise fan housing main body and vertical supporting axle and annular backup pad; Fan housing main body comprises the straight tube of a upper and lower opening and is located at the supporting seat of straight tube top and bottom, and wherein apical support seat is fixed on ventilation and heat apparatus casing, and bottom supporting seat is located at outside ventilation and heat apparatus casing, and straight tube is located in annular backup pad; There is the annular backup pad described in a group along straight tube axially-aligned, the straight tube between adjacent annular gripper shoe offers air vent; Vertical supporting axle circumference is distributed in the outside of straight tube, and through each annular backup pad be fixed on the supporting seat of bottom, and the top of straight tube and bottom are equipped with the connector for installation of heat radiator.
2. reinforced stream guidance fan housing according to claim 1, is characterized in that: the internal orifice dimension of described annular backup pad is greater than straight tube barrel dliameter 2 ~ 3cm, and described annular backup pad is spliced by left and right two pieces of symmetrical daughter boards.
3. reinforced stream guidance fan housing according to claim 1 and 2, is characterized in that: described apical support seat is installed with one group of fin-shaped fin.
4. reinforced stream guidance fan housing according to claim 1 and 2, is characterized in that: described connector comprises joggle hole, alignment pin or pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657810.4A CN104329783A (en) | 2014-11-19 | 2014-11-19 | Enhanced diversion fan cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657810.4A CN104329783A (en) | 2014-11-19 | 2014-11-19 | Enhanced diversion fan cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329783A true CN104329783A (en) | 2015-02-04 |
Family
ID=52404553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657810.4A Pending CN104329783A (en) | 2014-11-19 | 2014-11-19 | Enhanced diversion fan cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329783A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556788Y (en) * | 2002-06-19 | 2003-06-18 | 华硕电脑股份有限公司 | Side-blowing radiating module |
| JP3104154U (en) * | 2004-03-23 | 2004-09-02 | 梁 賢榮 | Heat dissipation device |
| CN2658817Y (en) * | 2003-11-05 | 2004-11-24 | 联想(北京)有限公司 | Wind cover |
| CN2758973Y (en) * | 2004-12-02 | 2006-02-15 | 奇宏电子(深圳)有限公司 | Air guiding hood for CPU radiator |
| US20070065281A1 (en) * | 2005-09-22 | 2007-03-22 | Delta Electronics, Inc. | Fan and fan frame thereof |
| CN201298982Y (en) * | 2008-11-20 | 2009-08-26 | 联福生科技股份有限公司 | Heat radiator with a wind scooper |
| CN102518922A (en) * | 2011-12-12 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Space remote sensor support frame made of carbon fiber composite |
| CN203037126U (en) * | 2012-12-21 | 2013-07-03 | 重庆汇坤电器有限责任公司 | Three-dimensional inner and outer finned tube cold and heat exchanger used for air conditioner |
| CN203201870U (en) * | 2013-04-02 | 2013-09-18 | 陈坚 | Self-absorption injection pump flow guiding sleeve air back flow resistant blocking plate |
| CN103453645A (en) * | 2013-06-03 | 2013-12-18 | 海尔集团公司 | Floor air conditioner and air supply device thereof |
| CN203430042U (en) * | 2013-08-26 | 2014-02-12 | 湖南鑫隆模塑科技开发有限公司 | Formwork supporting tube |
| CN204254838U (en) * | 2014-11-19 | 2015-04-08 | 重庆市金泽鑫科技有限公司 | Reinforced stream guidance fan housing |
-
2014
- 2014-11-19 CN CN201410657810.4A patent/CN104329783A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556788Y (en) * | 2002-06-19 | 2003-06-18 | 华硕电脑股份有限公司 | Side-blowing radiating module |
| CN2658817Y (en) * | 2003-11-05 | 2004-11-24 | 联想(北京)有限公司 | Wind cover |
| JP3104154U (en) * | 2004-03-23 | 2004-09-02 | 梁 賢榮 | Heat dissipation device |
| CN2758973Y (en) * | 2004-12-02 | 2006-02-15 | 奇宏电子(深圳)有限公司 | Air guiding hood for CPU radiator |
| US20070065281A1 (en) * | 2005-09-22 | 2007-03-22 | Delta Electronics, Inc. | Fan and fan frame thereof |
| CN201298982Y (en) * | 2008-11-20 | 2009-08-26 | 联福生科技股份有限公司 | Heat radiator with a wind scooper |
| CN102518922A (en) * | 2011-12-12 | 2012-06-27 | 中国科学院长春光学精密机械与物理研究所 | Space remote sensor support frame made of carbon fiber composite |
| CN203037126U (en) * | 2012-12-21 | 2013-07-03 | 重庆汇坤电器有限责任公司 | Three-dimensional inner and outer finned tube cold and heat exchanger used for air conditioner |
| CN203201870U (en) * | 2013-04-02 | 2013-09-18 | 陈坚 | Self-absorption injection pump flow guiding sleeve air back flow resistant blocking plate |
| CN103453645A (en) * | 2013-06-03 | 2013-12-18 | 海尔集团公司 | Floor air conditioner and air supply device thereof |
| CN203430042U (en) * | 2013-08-26 | 2014-02-12 | 湖南鑫隆模塑科技开发有限公司 | Formwork supporting tube |
| CN204254838U (en) * | 2014-11-19 | 2015-04-08 | 重庆市金泽鑫科技有限公司 | Reinforced stream guidance fan housing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |
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| WD01 | Invention patent application deemed withdrawn after publication |