CN104976161A - Draught fan filter - Google Patents
Draught fan filter Download PDFInfo
- Publication number
- CN104976161A CN104976161A CN201510433860.9A CN201510433860A CN104976161A CN 104976161 A CN104976161 A CN 104976161A CN 201510433860 A CN201510433860 A CN 201510433860A CN 104976161 A CN104976161 A CN 104976161A
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- China
- Prior art keywords
- frame
- latch
- positioning hole
- fixing frame
- wire side
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A draught fan filter is characterized by comprising a filter frame, a filter element and a fixing frame. The filter element is arranged in the filter frame. The filter frame is fixed into the fixing frame. The filter frame can be composed of a first mesh and a second mesh which can be opened and closed. The filter element is arranged between the two meshes. Guide rails corresponding to the two sides of the filter frame are arranged on borders of the two sides of the fixing frame, and the filter frame is inserted onto the guide rails. The first mesh is provided with plug pins, and each plug pin can be retracted towards one side. First locating holes corresponding to the plug pins are formed in the side borders of the second mesh. The plug pins are matched with the first locating holes and used for locking and closing the two meshes. Second locating holes corresponding to the plug pins are formed in the border of one side of the fixing frame. The plug pins, the first locating holes and the second locating holes are arranged in sequence along the same straight line. The plug pins are matched with the second locating holes and used for fixing the filter frame into the fixing frame. The draught fan filter is simple in structure, low in use cost and convenient to mount and demount.
Description
Technical field
The present invention relates to a kind of a kind of fan filter on the traffic tool such as train, subway, aircraft, this fan filter is a kind of cooling air filter for ventilation flue front end intake grill.
Background technique
The traffic tool such as train, subway, aircraft often have a lot of equipment to need ventilation and heat, and for inverter box, the wind inlet place of its blower fan can install a kind of filter, can bring the foreign matter of injury in order to the foreign material in filtered air and dust etc. to blower fan.
There is following problem in this existing filter: 1, filter core is non-exchange, after a long time use, the filter core of filter gathers a large amount of foreign material and dust, reduce into air quantity, impact can be brought to radiating effect, due to the restriction of structure, need to carry out integral replacing ability head it off to filter, cost is higher; 2, handling comparatively inconvenience, existing filter is all go out at the wind inlet of blower fan by screw locking, is to install or dismounting all comparatively inconvenience, more screw can be caused stuck because of long-time use, be difficult to unload.
Therefore, how to solve the deficiency that above-mentioned prior art exists, just become the problem that the present invention will study.
Summary of the invention
The invention provides a kind of fan filter, its object is to solve the problem that existing prior art filter core is non-exchange and dismounting is inconvenient.
For achieving the above object, the technical solution used in the present invention is: a kind of fan filter, comprises filtering frame, filter core and fixing frame; Described filter core is located in described filtering frame, and this filtering frame is fixed in described fixing frame; Wherein,
Described filtering frame is flat, by can first, second two wire sides of open and close form; An installing space is formed between wire side, for installing described filter core described in two;
Described fixing frame is fixedly arranged on the wind inlet place of described blower fan, the both sides of the corresponding described filtering frame of both sides frame of described fixing frame are provided with guide rail, the spacing of guide rail described in two is wide or slightly larger than the width of described filtering frame, so that described filtering frame is inserted in described fixing frame downwards;
Wherein, the upper frame of the first wire side of described filtering frame is provided with can to the latch of side indentation, and on the side frame of the second wire side, corresponding described latch is provided with one first positioning hole; Described latch and described first positioning hole coordinate, in order to wire side described in sealed two;
On one side frame of described fixing frame, corresponding described latch is provided with one second positioning hole, and described latch, the first positioning hole and the second positioning hole are along same straight line successively spread configuration; Described latch and described second positioning hole coordinate, in order to be fixed in described fixing frame by described filtering frame.
Related content in technique scheme is explained as follows:
1., in such scheme, described filter core can environmentally need to use other material of different filtration grade.
2. in such scheme, described latch is resilient key, be arranged in the key seat on the frame of described first wire side, a spring is provided with in this key seat, this spring housing is located on the body of rod of described latch, and applies pulling force to force described latch to stretch out all the time and to be positioned in described first positioning hole and described second positioning hole to the body of rod.
3., in such scheme, described latch also has a handle end; To shaking hands, end offers a slot to make way on the frame of described second wire side, and this slot to make way is L-shaped, is opened on adjacent two faces of described second wire side frame simultaneously, and be formed with described shake hands to hold coordinate one against positioning part.By the setting of slot to make way, operator can pull handle end to order about the body of rod retraction of latch, and the retracted state of latch then can be located by " L " shape.
4., in such scheme, described filtering frame is also provided with leader.By the setting of this handle, after described filtering frame and fixing frame unlock, described filtering frame can be pulled out from described fixing frame.
5., in such scheme, described handle is located on the upper frame of the first wire side of described filtering frame.
Working principle of the present invention and advantage as follows:
A kind of fan filter of the present invention, comprises filtering frame, filter core and fixing frame, and wherein filtering frame is by can the first wire side of folding and the second wire side form, and installs filter core between two wire sides.Filtering frame is slidably connected by the guide rail on the frame of fixing frame both sides and fixing frame, and is located by latch.Compared to existing technologies, filter core of the present invention is capable of washing also replaceable, and therefore cost is significantly reduced, and due to the slidable fit structure of filtering frame and fixing frame, therefore there is advantage easy to loading and unloading, also have that the pressure loss is little, filter efficiency is high and the advantage such as easy to maintenance.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention;
Accompanying drawing 2 is the structural representation after embodiment of the present invention filtering frame is separated with fixing frame;
Accompanying drawing 3 for embodiment of the present invention filtering frame open after structural blast figure.
In above accompanying drawing: 1. filtering frame; 2. filter core; 3. fixing frame; 4. the first wire side; 5. the second wire side; 6. install space; 7. guide rail; 8. latch; 9. the first positioning hole; 10. the second positioning hole; 11. key seats; 12. springs; 13. handle ends; 14. slots to make way; 15. against positioning part; 16. handles.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: shown in accompanying drawing 1 ~ 3, a kind of fan filter, comprises filtering frame 1, filter core 2 and fixing frame 3; Described filter core 2 is located in described filtering frame 1, and this filtering frame 1 is fixed in described fixing frame 3; Wherein,
Described filtering frame 1 in flat, by can first, second two wire sides 4,5 of open and close form; An installing space 6 is formed with between wire side 4,5, for installing described filter core 2 described in two; This filter core 2 can environmentally need to use other material of different filtration grade.
Described fixing frame 3 is fixedly arranged on the wind inlet place of described blower fan, the both sides of the corresponding described filtering frame 1 of both sides frame of described fixing frame 3 are provided with guide rail 7, the spacing of guide rail 7 described in two is wide or slightly larger than the width of described filtering frame 1, so that described filtering frame 1 is inserted in described fixing frame 3 downwards;
Wherein, the upper frame of the first wire side 4 of described filtering frame 1 is provided with and can be provided with one first positioning hole 9 to corresponding described latch 8 on the side frame of latch 8, second wire side 5 of side indentation; Described latch 8 and described first positioning hole 9 coordinate, in order to wire side described in sealed two 4,5;
On one side frame of described fixing frame 3, corresponding described latch 8 is provided with one second positioning hole 10, and described latch 8, first positioning hole 9 and the second positioning hole 10 along same straight line successively spread configuration, and are equipped with one group in the both sides of fan filter; Described latch 8 and described second positioning hole 10 coordinate, in order to be fixed in described fixing frame 3 by described filtering frame 1.
Wherein, described latch 8 is resilient key, be arranged in the key seat 11 on the frame of described first wire side 4, a spring 12 is provided with in this key seat 11, this spring 12 is sheathed on the body of rod of described latch 8, and applies pulling force to force described latch 8 to stretch out all the time and to be positioned in described first positioning hole 9 and described second positioning hole 10 to the body of rod.
Described latch 8 also has a handle end 13; To shaking hands, end 13 offers a slot to make way 14 on the frame of described second wire side 5, this slot to make way 14 is L-shaped, be opened on adjacent two faces of described second wire side 5 frame simultaneously, and be formed coordinate with described handle end 13 one against positioning part 15.By the setting of slot to make way 14, operator can pull handle end 13 to order about the body of rod retraction of latch 8, and the retracted state of latch 8 then can be located by " L " shape.
Described filtering frame 1 is also provided with leader 16, and this handle 16 is located on the upper frame of the first wire side 4 of described filtering frame 1.By the setting of this handle 16, after described filtering frame 1 and fixing frame 3 unlock, described filtering frame 1 can be pulled out from described fixing frame 3.
Wherein, described filter core 2 adopts pore sponge, and Main Function is separated the large particle solid particle and the water droplet that enter blower air, and large particle solid particle and water droplet are stopped by sponge; First, second wire side 4,5 of described filtering frame 1 is for stopping large object.
When filter core 2 uses the long period to need to change, after only filtering frame 1 need dismantle from the guide rail 7 of fixing frame 3 time, first, second two wire sides 4,5 of opened filter stand 1, just can clean or more renew cartridge 2, compared to existing technologies, the present invention is more economical.
Wherein, filter core 2 can adopt fire proofing material, improves safety class.Cleaning or change after filtration core 2, first filter core 2 is loaded filtering frame 1, close wire side, then filtering frame 1 is loaded the guide rail 7 of fixing frame 3, is fixed by latch 8, and the cleaning or the filter core 2 that namely complete fan filter are changed.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. a fan filter, is characterized in that: comprise filtering frame, filter core and fixing frame; Described filter core is located in described filtering frame, and this filtering frame is fixed in described fixing frame; Wherein,
Described filtering frame is flat, by can first, second two wire sides of open and close form; An installing space is formed between wire side, for installing described filter core described in two;
Described fixing frame is fixedly arranged on the wind inlet place of described blower fan, the both sides of the corresponding described filtering frame of both sides frame of described fixing frame are provided with guide rail, the spacing of guide rail described in two is wide or slightly larger than the width of described filtering frame, so that described filtering frame is inserted in described fixing frame downwards;
Wherein, the upper frame of the first wire side of described filtering frame is provided with can to the latch of side indentation, and on the side frame of the second wire side, corresponding described latch is provided with one first positioning hole; Described latch and described first positioning hole coordinate, in order to wire side described in sealed two;
On one side frame of described fixing frame, corresponding described latch is provided with one second positioning hole, and described latch, the first positioning hole and the second positioning hole are along same straight line successively spread configuration; Described latch and described second positioning hole coordinate, in order to be fixed in described fixing frame by described filtering frame.
2. fan filter according to claim 1, it is characterized in that: described latch is resilient key, be arranged in the key seat on the frame of described first wire side, a spring is provided with in this key seat, this spring housing is located on the body of rod of described latch, and applies pulling force to force described latch to stretch out all the time and to be positioned in described first positioning hole and described second positioning hole to the body of rod.
3. fan filter according to claim 2, is characterized in that: described latch also has a handle end; To shaking hands, end offers a slot to make way on the frame of described second wire side, and this slot to make way is L-shaped, is opened on adjacent two faces of described second wire side frame simultaneously, and be formed with described shake hands to hold coordinate one against positioning part.
4. fan filter according to claim 1, is characterized in that: described filtering frame is also provided with leader.
5. fan filter according to claim 4, is characterized in that: described handle is located on the upper frame of the first wire side of described filtering frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433860.9A CN104976161B (en) | 2015-07-22 | 2015-07-22 | Draught fan filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433860.9A CN104976161B (en) | 2015-07-22 | 2015-07-22 | Draught fan filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104976161A true CN104976161A (en) | 2015-10-14 |
| CN104976161B CN104976161B (en) | 2017-05-24 |
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ID=54272993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510433860.9A Active CN104976161B (en) | 2015-07-22 | 2015-07-22 | Draught fan filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104976161B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200485756Y1 (en) * | 2017-07-28 | 2018-02-19 | 김성일 | Electric fan having air purification function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000074459A1 (en) * | 1999-06-02 | 2000-12-07 | Stego-Holding Gmbh | Filter-fan that can be fitted in a wall recess |
| US20080053049A1 (en) * | 2006-08-07 | 2008-03-06 | Andreas Pfannenberg | Air passage device having improved accessibility of the filter mat |
| US8062402B2 (en) * | 2006-02-03 | 2011-11-22 | Camfil Farr, Inc. | Filter holding frame with clamping mechanism |
| CN202547032U (en) * | 2012-03-09 | 2012-11-21 | 天津滨海新区久和通风配件有限责任公司 | Air conditioner air vent capable of facilitating dismantling |
| CN204301272U (en) * | 2014-12-15 | 2015-04-29 | 天津纳百川冷暖设备有限公司 | For the filtration system of air-conditioning |
| CN204828079U (en) * | 2015-07-22 | 2015-12-02 | 苏州德仕耐五金技术有限公司 | Draught fans filters |
-
2015
- 2015-07-22 CN CN201510433860.9A patent/CN104976161B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000074459A1 (en) * | 1999-06-02 | 2000-12-07 | Stego-Holding Gmbh | Filter-fan that can be fitted in a wall recess |
| US8062402B2 (en) * | 2006-02-03 | 2011-11-22 | Camfil Farr, Inc. | Filter holding frame with clamping mechanism |
| US20080053049A1 (en) * | 2006-08-07 | 2008-03-06 | Andreas Pfannenberg | Air passage device having improved accessibility of the filter mat |
| CN202547032U (en) * | 2012-03-09 | 2012-11-21 | 天津滨海新区久和通风配件有限责任公司 | Air conditioner air vent capable of facilitating dismantling |
| CN204301272U (en) * | 2014-12-15 | 2015-04-29 | 天津纳百川冷暖设备有限公司 | For the filtration system of air-conditioning |
| CN204828079U (en) * | 2015-07-22 | 2015-12-02 | 苏州德仕耐五金技术有限公司 | Draught fans filters |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200485756Y1 (en) * | 2017-07-28 | 2018-02-19 | 김성일 | Electric fan having air purification function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104976161B (en) | 2017-05-24 |
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