CN202860316U - Filter element structure of air filter capable of uniformly dispersing air - Google Patents
Filter element structure of air filter capable of uniformly dispersing air Download PDFInfo
- Publication number
- CN202860316U CN202860316U CN 201220444523 CN201220444523U CN202860316U CN 202860316 U CN202860316 U CN 202860316U CN 201220444523 CN201220444523 CN 201220444523 CN 201220444523 U CN201220444523 U CN 201220444523U CN 202860316 U CN202860316 U CN 202860316U
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- filter element
- filter
- filter core
- fixing
- main body
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Abstract
The utility model discloses a filter element structure of an air filter capable of uniformly dispersing air. The filter element structure comprises a filter element main body, an end cover component, a bottom cover component and a fastening screw, wherein the bottom cover component also comprises a bottom cover body arranged at the bottom of the filter element main body, a fixing locking piece matched with and arranged on the bottom cover body and a bottom cover sealing ring arranged on the fixing locking piece; a dispersion column is arranged on the upper end face of the fixing locking piece; and a V-shaped dispersion slot is formed in the dispersion column. The bottom structure of the filter element of the filter is a V-shaped bottom structure, and shunting notches are formed at the periphery of the dispersion column; when entering the filter element, compressed air is dispersed at the bottom of the filter element and is uniformly shunted through the shunting notches, so that the compressed air is uniformly dispersed into the filter element for filtration and purification; by the filter element structure, the gas can be effectively and uniformly dispersed and is simple in structure and reliable in performance; the use cost of a user is greatly reduced; and aims of high efficiency and economical property are fulfilled.
Description
Technical field
The utility model relates to a kind of air cleaner, has related in particular to the filter cartridge construction of air cleaner.
Background technology
Compressed air is the second largest power source that is only second to electric power, be again the technique source of the gas that serves many purposes, its range of application spreads all over industry and the departments such as environmental protection, automobile making, oil, chemical industry, metallurgy, electric power, machinery, light industry, weaving, electronics, food, medicine, biochemistry, national defence, scientific research.As everyone knows, under any operating mode, contain a considerable amount of impurity in the compressed air of unprocessed mistake, as: water, rust, particle dust and oil, directly do not use if do not remove these impurity, airborne impurity can cause to the air force element in the system very large harm, and this just needs to use the filtration, purification system, filter is filtering purifying equipment important in the filtration, purification system, and filter element is again the core parts of filter filtration, purification.
Chinese patent application number is called " filter that improves structure " for the patent of invention of " 201110216849.9 " discloses name, comprise tube head, pipe shaft and filter core, filter core and tube head are tightly connected, tube head is by sealing combination at upper end and base plate after outer cylinder and the inner cylinder arranged concentric, the lower end is uncovered setting, the filter core cross section is the U-shaped structure, comprise at the bottom of filter core mouth and the filter core, this filter core oral area is connected with the inner circle seal of tube of tube head, the cross section of pipe shaft also is that the sheathed outer pipe open end with the filter core outside and cylinder outer wall and tube head of U-shaped and this pipe shaft is tightly connected, the pipe shaft interior diameter is greater than the filter core overall diameter, Formation cross-section is the cavity of annulus between pipe shaft inwall and the filter core outer wall, it is characterized in that: the link of pipe is provided with connecting portion in this filter core and the tube head, adopt Easy-dismounting structure directly to be fixedly connected with rear sealing in this connecting portion and the tube head between the pipe, this filter that improves structure is easier for installation quick, can significantly reduce the advantage of cost, in addition owing to there is not the obstruction of contiguous block, can greatly reduce the resistance of air Flow In A Circular Tube in tube head, reduce energy loss when filtering.
In the use procedure of reality, when the compressed air that contains impurity enters in the filter, be that diffusion is inhomogeneous in the filter element bottom, cause thus filtration, purification efficient low, the filter element life-span is short.With admission pressure 0.8Mpa, flow 7.2m
3The filter of/min is example, and filter is under the state that gas reaches capacity, and the service efficiency of filter element is 97%, and be 6000-7500 hour the service life of filter core, and the service efficiency of the filter element that flow is larger is lower, and the service life of filter core is shorter.
The utility model content
The technical problems to be solved in the utility model is in order to overcome technological deficiency recited above, a kind of filter cartridge construction that makes the air cleaner of gas uniform diffusion to be provided.
In order to solve technical problem recited above, the utility model is taked following technical scheme:
A kind of filter cartridge construction that makes the air cleaner of gas uniform diffusion, include the filter core main body, be installed in filter core main body upper end end-cap assembly, be installed in bottom assembly and the fastening screw of filter core main body lower end, described bottom assembly further includes the bottom body that is installed on filter core main body bottom, cooperates the fixing and locking spare of installing and the bottom sealing ring that is assemblied in fixing and locking spare with the bottom body, described fixing and locking spare upper surface has diffsuin stack, offers the V-arrangement spreading grooves in the described diffsuin stack.
Described diffsuin stack periphery offers at least one shunting notch, and described shunting notch is opened in the diffsuin stack periphery from top to bottom.
Described shunting notch evenly is opened in the diffsuin stack periphery.
The upper surface of described diffsuin stack is the chamfering end face.
Described bottom body offers the through hole that communicates up and down that cooperates with diffsuin stack.
Described fixing and locking spare lower surface arranges rotating handles.
Described fixing and locking spare offers the installation screw of fastening screw, and described installation screw is opened in V-arrangement spreading grooves bottom.
The utility model changes the in-line polycrystalline substance of conventional filter filter core into the V-arrangement polycrystalline substance, and offer the shunting notch at the diffsuin stack periphery, like this when compressed air enters filter core, in the diffusion of filter core bottom, evenly shunt through the shunting notch, make compressed air evenly diffuse throughout filtration, purification in the filter core.
Adopted the filter cartridge construction that makes the air cleaner of gas uniform diffusion of the present utility model, the bottom device of filter core has been changed into diffsuin stack with V-arrangement spreading grooves and the structure of equally distributed shunting notch.In the use procedure of reality, bottom filter element, be that diffusion is uniform when the compressed air that contains impurity enters in the filter, the service life that can effectively improve filtration, purification efficient and prolong filter core.Equally with admission pressure 0.8Mpa, flow 7.2m
3The filter of/min is example, and filter uses under the saturated state of gas, and the service efficiency of the filter core that the utility model provides rises to 99%, and reach 8000-9500 hour the service life of filter core.
The filter cartridge construction of the air cleaner of gas uniform diffusion that makes of the present utility model can make the gas diffusion evenly effectively, and is simultaneously simple in structure, dependable performance, and the use cost that can significantly save the user reaches the purpose that realizes high-efficiency and economic.
Description of drawings
Fig. 1 is the overall structure schematic diagram of filter core.
Fig. 2 is the decomposition texture schematic diagram of filter core.
Fig. 3 is the perspective view of fixing and locking spare.
Fig. 4 is the sectional structure chart of fixing and locking spare.
Among the figure: 1. filter core main body, 2. end-cap assembly, 21. end cap bodies, 22. end cap seal circles, 23. mounting heads, 24. air inlets, 25. minutes fluidization towers, 3. bottom assembly, 31. bottom bodies, 32. bottom sealing rings, 33. fixing and locking spares, 34. rotating handleses, 35. diffsuin stacks, 36. shunting notches, 37.V shape spreading grooves, 38. sealing ring resettlement grooves, 39. installation screws, 4. fastening screw.
The specific embodiment
See also Fig. 1 to Fig. 4, as shown in the figure, make the filter cartridge construction of the air cleaner of gas uniform diffusion, include filter core main body 1, be installed in the end-cap assembly 2 of filter core main body upper end, be installed in the bottom assembly 3 of filter core main body lower end, and fastening screw 4, end-cap assembly 2 further includes end cap body 21, being arranged on end cap body 21 upper surfaces is used for the tube head of air cleaner the mounting head 23 that is connected being installed, and the end cap seal circle 22 that is assemblied in mounting head 23, offer the air inlet 24 of up/down perforation in the mounting head 23, minute fluidization tower 25 that air inlet extends to form downwards; Bottom assembly 3 further includes the bottom body 31 that is installed on filter core main body 1 bottom, cooperates the fixing and locking spare 33 of installing and the bottom sealing ring 32 that is assemblied in fixing and locking spare 33 with bottom body 31, fixing and locking spare offers sealing ring resettlement groove 38, and the bottom sealing ring places the sealing ring resettlement groove; Fixing and locking spare 33 upper surfaces have diffsuin stack 35, offer V-arrangement spreading grooves 37 in the diffsuin stack 35.
See also Fig. 2 and Fig. 3, the diffsuin stack periphery offers at least one shunting notch 36, and shunting notch 36 is opened in the diffsuin stack periphery from top to bottom, and among Fig. 3, diffsuin stack 35 peripheries offer four shunting notches, and the shunting notch evenly is opened in the diffsuin stack periphery.The shunting notch that is opened in the diffsuin stack periphery has been the compressed-air actuated effect of shunting on the one hand, plays on the other hand the effect of draining impurity (You Heshui), so that the impurity in the compressed air (You Heshui) can not be deposited in the V-arrangement spreading grooves.
See also Fig. 2 and Fig. 3, the bottom body offers the through hole that communicates up and down that cooperates with diffsuin stack, the upper surface of diffsuin stack is the chamfering end face, the chamfering end face plays the back-off effect on the one hand, when making the through hole assembling of the diffsuin stack of fixing and locking spare and bottom body, this chamfering end face can tip upside down on the upper end of through hole, and fixing and locking spare is not separated with the bottom body; The chamfering end face has also played the compressed-air actuated effect of shunting on the other hand.
See also Fig. 2 and Fig. 3, fixing and locking spare offers the installation screw 39 of fastening screw, and installation screw is opened in V-arrangement spreading grooves bottom; Fixing and locking spare lower surface arranges rotating handles 34, and filter core is when assembling, and rotating handles can make things convenient for the rotation of fixing and locking spare, so that the installation of filter core.
Claims (7)
1. filter cartridge construction that makes the air cleaner of gas uniform diffusion, include the filter core main body, be installed in filter core main body upper end end-cap assembly, be installed in bottom assembly and the fastening screw of filter core main body lower end, described bottom assembly further includes the bottom body that is installed on filter core main body bottom, cooperates the fixing and locking spare of installing and the bottom sealing ring that is assemblied in fixing and locking spare with the bottom body, it is characterized in that: described fixing and locking spare upper surface has diffsuin stack, offers the V-arrangement spreading grooves in the described diffsuin stack.
2. filter cartridge construction as claimed in claim 1 is characterized in that; Described diffsuin stack periphery offers at least one shunting notch, and described shunting notch is opened in the diffsuin stack periphery from top to bottom.
3. filter cartridge construction as claimed in claim 2, it is characterized in that: described shunting notch evenly is opened in the diffsuin stack periphery.
4. filter cartridge construction as claimed in claim 1, it is characterized in that: the upper surface of described diffsuin stack is the chamfering end face.
5. filter cartridge construction as claimed in claim 1 is characterized in that: described bottom body offers the through hole that communicates up and down that cooperates with diffsuin stack.
6. filter cartridge construction as claimed in claim 1, it is characterized in that: described fixing and locking spare lower surface arranges rotating handles.
7. filter cartridge construction as claimed in claim 1, it is characterized in that: described fixing and locking spare offers the installation screw of fastening screw, and described installation screw is opened in V-arrangement spreading grooves bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444523 CN202860316U (en) | 2012-09-03 | 2012-09-03 | Filter element structure of air filter capable of uniformly dispersing air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220444523 CN202860316U (en) | 2012-09-03 | 2012-09-03 | Filter element structure of air filter capable of uniformly dispersing air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202860316U true CN202860316U (en) | 2013-04-10 |
Family
ID=48027076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220444523 Expired - Fee Related CN202860316U (en) | 2012-09-03 | 2012-09-03 | Filter element structure of air filter capable of uniformly dispersing air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202860316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436919A (en) * | 2014-11-12 | 2015-03-25 | 上海发电设备成套设计研究院 | Natural gas filtering device and using and disassembling method thereof |
-
2012
- 2012-09-03 CN CN 201220444523 patent/CN202860316U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436919A (en) * | 2014-11-12 | 2015-03-25 | 上海发电设备成套设计研究院 | Natural gas filtering device and using and disassembling method thereof |
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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: 20130410 Termination date: 20210903 |