CN201531440U - Radiating fan - Google Patents
Radiating fan Download PDFInfo
- Publication number
- CN201531440U CN201531440U CN2009201322685U CN200920132268U CN201531440U CN 201531440 U CN201531440 U CN 201531440U CN 2009201322685 U CN2009201322685 U CN 2009201322685U CN 200920132268 U CN200920132268 U CN 200920132268U CN 201531440 U CN201531440 U CN 201531440U
- Authority
- CN
- China
- Prior art keywords
- fan
- screw
- vent window
- ventilating window
- sponge net
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a radiating fan, in particular to the radiating fan provided with a ventilating window mechanism. The radiating fan comprises a fan body; a ventilating window is arranged on the fan body; and the ventilating window comprising a baffle plate and a sponge net is arranged on the air inlet side of the fan. The ventilating window has the characteristics of ventilation, dust separation, no noise, no mechanical failure, high reliability, simple structure, light weight, low cost and the like. The ventilating window takes the shape of a flat square or a flat cylinder and comprises a fan, the sponge net, and the internal/external baffle plate; a fixed rotor and fan blades are arranged in the fan; and the interlayer sponge net has dustproof effect in the side where air inflows.
Description
Technical field:
The utility model relates to a kind of heat transmission fan, particularly a kind of heat transmission fan that has vent window mechanism.
Background technique:
Mostly be wind-cooling heat dissipating in the present various instrument cabinet, during instrument work, fan can move in not stall, sucks outside air, is convenient to case radiation.In the circulation of air, dust enters cabinet inside with air, under around fan, depositing, dust enters power box inside, will constantly be accumulated on power supply module and the circuit, influence the normal rotation of fan, produce strong noise, even under the affected situation of heat radiation, damage the instrument internal circuit.
Summary of the invention:
A kind of radiation fan that has dedusting structure that the utility model is invented in order to solve above-mentioned prior art problem just.
The utility model is realized by following technological means:
A kind of heat transmission fan includes fan body, also is provided with vent window on the fan body; Vent window is made of baffle plate, sponge net, is arranged on the wind inlet of fan one side.
Described vent window baffle plate is made of exterior siding and internal baffle, and the sponge net is located between exterior siding and the internal baffle.
Described internal baffle is provided with screw, and screw is fixed vent window and fan by the screw of internal baffle.
Described fan outer rim also is provided with screw, is fixed by nut after the screw by internal baffle passes fan again.
The utility model provides a kind of vent window, and this vent window has ventilation, dust-separation, characteristics such as noise free does not have mechanical fault, and the reliability height is simple in structure, in light weight, and cost is low.This vent window profile is deltiod or oblate cylindricality, by fan, and the sponge net, the inner/outer baffle plate is formed, and the fan the inside is fixed rotor and flabellum, and in the one side that flows into air, the interlayer sponge has been netted the dedusting effect.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model fan schematic representation.
Fig. 3 is the utility model internal baffle schematic representation.
Fig. 4 is the utility model exterior siding schematic representation.
Identifier declaration among the figure: exterior siding 1, sponge net 2, internal baffle 3, screw 4, fan 5, nut 6.
Embodiment:
In conjunction with Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of radiation fan includes vent window and fan 5, and the exhaust outlet place of fan 5 is provided with nut 6, and nut 6 is fixed on fan 5 exhaust outlet places by the screw 4 that passes fan 5.Screw 4 tops pass fan 5 intake grills and fix a vent window at the intake grill place.Vent window is divided into three layers, from top to bottom is respectively exterior siding 1, sponge net 2 and internal baffle 3.Wherein, sponge net 2 is to be fixed between the inside and outside baffle plate.Internal baffle 3 is provided with screw, and screw 4 passes screw, is connected with fan 5.
In the time of work, fan 5 rotates, and air is sucked by intake grill, because the intake grill place is provided with vent window, then the sponge net 2 in the vent window must filter wind.Dust can be hindered vent window place at inlet air.So just can not make fan 5 dust stratification especially easily, and the sponge network capacity is quick detachable, disassembly, cleaning at any time.
If dust constantly is accumulated on power supply module and the circuit, will influence the normal rotation of fan, produce strong noise, even under the affected situation of heat radiation, damage the instrument internal circuit.Utilize above-mentioned vent window, effectively avoid dust to enter cabinet inside, make dust under deposition around the fan 5, prevent that dust from entering power box inside with air.
More than be that heat transmission fan provided by the utility model is described in detail, described the concrete structure and the working method of product that the utility model is described herein and set forth, above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a heat transmission fan includes fan body, it is characterized in that also being provided with on the described fan body vent window; Vent window is made of baffle plate, sponge net, is arranged on the wind inlet of fan one side.
2. heat transmission fan as claimed in claim 1 is characterized in that described vent window baffle plate is made of exterior siding and internal baffle, and the sponge net is located between exterior siding and the internal baffle.
3. heat transmission fan as claimed in claim 2 is characterized in that described internal baffle is provided with screw, and screw is fixed vent window and fan by the screw of internal baffle.
4. heat transmission fan as claimed in claim 3 is characterized in that described fan outer rim also is provided with screw, is fixed by nut after the screw by internal baffle passes fan again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201322685U CN201531440U (en) | 2009-05-27 | 2009-05-27 | Radiating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201322685U CN201531440U (en) | 2009-05-27 | 2009-05-27 | Radiating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531440U true CN201531440U (en) | 2010-07-21 |
Family
ID=42526844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201322685U Expired - Fee Related CN201531440U (en) | 2009-05-27 | 2009-05-27 | Radiating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795460A (en) * | 2017-09-26 | 2018-03-13 | 台州宝乾机电有限公司 | A kind of dust-proof air channel of air compressor machine |
-
2009
- 2009-05-27 CN CN2009201322685U patent/CN201531440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795460A (en) * | 2017-09-26 | 2018-03-13 | 台州宝乾机电有限公司 | A kind of dust-proof air channel of air compressor machine |
| CN107795460B (en) * | 2017-09-26 | 2023-10-20 | 台州宝乾机电股份有限公司 | Dustproof air duct of air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20180527 |