CN204502605U - Air cleaner - Google Patents
Air cleaner Download PDFInfo
- Publication number
- CN204502605U CN204502605U CN201520161480.XU CN201520161480U CN204502605U CN 204502605 U CN204502605 U CN 204502605U CN 201520161480 U CN201520161480 U CN 201520161480U CN 204502605 U CN204502605 U CN 204502605U
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- air cleaner
- filter
- hole
- protecgulum
- bonnet
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Abstract
The utility model belongs to filter technology field, particularly relate to a kind of air cleaner, comprise filter core, the protecgulum being arranged at filter core two ends respectively and bonnet, and the filter disc be clouded between protecgulum and bonnet, and filter disc is located in the periphery of filter core, protecgulum is provided with the first through hole, bonnet is provided with the second through hole, the second through hole is provided with Pressure gauge.Air is successively by entering the inside of being filter and entering into the space, impeller place of air blast from the first through hole after filter disc and filter core, the aqueous water in air, liquid oil droplet, dust and solid impurity are then isolated on filter disc and filter core.Along with constantly the carrying out of aeration operation of air blast, aqueous water, liquid oil droplet, dust and solid impurity that filter disc and filter core are accumulated are more and more, even filter core is blocked, now, the pressure of air cleaner inside sharply rises, and be presented on the Pressure gauge that is arranged on the second through hole, at this moment user just needs more renew cartridge.
Description
Technical field
The utility model belongs to filter technology field, particularly relates to a kind of air cleaner for air blast.
Background technology
In order to extend the service life of air blast, air blast is generally configured with air cleaner.This is because: containing steam, oil droplet or even solid impurity in air, as the grains of sand etc., these can damage the oil sealing in air blast, the small de-air hole on blocking components and parts, shorten the service life of components and parts or make it to lose efficacy.The effect of air cleaner is exactly the aqueous water in air, liquid oil droplet are separated, and dust in elimination air and solid impurity.
But, air cleaner of the prior art does not have filter element replacing alarm function, when filter core is blocked, even because of can not the used time by Severe blockage, people can not observe intuitively, thus may continue to use this filter core, cause the damage to the parts in air blast, greatly shorten the service life of air blast.
In view of this, necessaryly provide a kind of air cleaner, it is by setting pressure table, the pressure condition of filter interior can be reflected in real time, when the pressure increase of its inside is more, shows that filter there occurs more serious blocking, at this moment just need more renew cartridge.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and a kind of air cleaner is provided, it is by setting pressure table, the pressure condition of filter interior can be reflected in real time, when the pressure increase of its inside is more, show that filter there occurs more serious blocking, at this moment just need more renew cartridge.
In order to achieve the above object, the utility model adopts following technical scheme:
Air cleaner, comprise filter core, the protecgulum being arranged at described filter core two ends respectively and bonnet, and the filter disc be clouded between described protecgulum and described bonnet, and described filter disc is located in the periphery of described filter core, described protecgulum is provided with the first through hole, described bonnet is provided with the second through hole, described second through hole is provided with Pressure gauge.
One as the utility model air cleaner is improved, and the edge of described first through hole is outward extended with flange.
One as the utility model air cleaner is improved, and described filter disc is fixed between front fixed frame and rear fixed frame, and described front fixed frame and described rear fixed frame are individually fixed on described protecgulum and described bonnet.
One as the utility model air cleaner is improved, and is all embedded with embeding layer in described front fixed frame and described rear fixed frame, described embeding layer is provided with the groove that can insert for described filter disc.
One as the utility model air cleaner is improved, and described filter disc is set to the hard fibre filter disc folded, and described filter core is set to netted stainless steel component.
One as the utility model air cleaner is improved, the fold line of described filter disc and longitudinal center's line parallel of described filter core.
One as the utility model air cleaner is improved, the edge of described protecgulum is provided with the first projection with the first connecting hole, the edge of described bonnet is provided with the second projection with the second connecting hole, and described protecgulum is fixedly connected with the connecting rod of described second connecting hole by being arranged in described first connecting hole with described bonnet.
One as the utility model air cleaner is improved, the periphery of described connecting rod is provided with screw thread, one end of described connecting rod is fixedly connected with described first projection by wing nut, and the other end of described connecting rod is fixedly connected with described second projection by wing nut.
One as the utility model air cleaner is improved, and the length of described connecting rod is greater than the distance between described protecgulum and described bonnet.
One as the utility model air cleaner is improved, and described Pressure gauge is also connected with filter element replacing attention device.
Operation principle of the present utility model is: air is successively by entering the inside of being filter and entering into the space, impeller place of air blast from the first through hole after filter disc and filter core, the aqueous water in air, liquid oil droplet, dust and solid impurity are then isolated on filter disc and filter core.Along with constantly the carrying out of aeration operation of air blast, aqueous water, liquid oil droplet, dust and solid impurity that filter disc and filter core are accumulated are more and more, and even filter core is blocked, now, the pressure of air cleaner inside sharply rises, and is presented on the Pressure gauge that is arranged on the second through hole.Namely Pressure gauge can reflect the pressure condition of filter interior in real time, when the pressure increase of its inside is more, show that filter there occurs more serious blocking, and at this moment user just needs more renew cartridge.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 of the present utility modelly faces structural representation.
Fig. 3 is sectional structure schematic diagram of the present utility model.
Wherein, 1-filter core, 2-protecgulum, 3-bonnet, 4-filter disc, 5-first through hole, 6-second through hole, 7-Pressure gauge, 8-flange, fixed frame before 9-, fixed frame after 10-, 11-embeding layer, 12-groove, 14-first projection, 16-second projection, 17-connecting rod, 18-wing nut.
Detailed description of the invention
Below with reference to specific embodiment, the utility model and beneficial effect thereof are described in further detail, but detailed description of the invention of the present utility model is not limited to this.
As depicted in figs. 1 and 2, the air cleaner that the utility model provides, comprise filter core 1, the protecgulum 2 being arranged at filter core 1 two ends respectively and bonnet 3, and the filter disc 4 be clouded between protecgulum 2 and bonnet 3, and filter disc 4 is located in the periphery of filter core 1, protecgulum 2 is provided with the first through hole 5, bonnet 3 is provided with on the second through hole 6, second through hole 6 and Pressure gauge 7 is installed.In the present embodiment, filter core 1 is cylindrical.
The edge of the first through hole 5 is outward extended with flange 8, so that be installed on air blast by air cleaner.
Filter disc 4 is fixed between front fixed frame 9 and rear fixed frame 10, and front fixed frame 9 and rear fixed frame 10 are individually fixed on protecgulum 2 and bonnet 3.In the present embodiment, front fixed frame 9 and rear fixed frame 10 are annular, and filter disc 4 is fixed between two annulars.
All be embedded with embeding layer 11 in front fixed frame 9 and rear fixed frame 10, embeding layer 11 is provided with the groove 12 that can insert for filter disc 4, this structure is conducive to the firm connection of filter disc 4, prevents filter disc 4 from loosening.
Filter disc 4 is set to the hard fibre filter disc folded, and the filter disc 4 namely in the utility model is that V-type is convolution, itself has certain gas permeability and hardness, and leave certain gap between adjacent filter disc 4, it is large that it has filter area, the features such as resistance is low, long service life.Filter core 1 is set to netted stainless steel component, and its hardness is higher, not easily damaged.
The fold line of filter disc 4 and longitudinal center's line parallel of filter core 1, be convenient to install.
The edge of protecgulum 2 is provided with the first projection 14 with the first connecting hole, the edge of bonnet 3 is provided with the second projection 16 with the second connecting hole, protecgulum 2 is fixedly connected with the connecting rod 17 of the second connecting hole by being arranged in the first connecting hole with bonnet 3, so, protecgulum 2 and bonnet 3 just can be made to be connected firmly, to prevent the two to be separated the damage of the air cleaner caused.
The periphery of connecting rod 17 is provided with screw thread, one end of connecting rod 17 is fixedly connected with the first projection 14 by wing nut 18, the other end of connecting rod 17 is fixedly connected with the second projection 16 by wing nut 18, and this anatomical connectivity is all more convenient with dismounting, and is connected firmly.
The length of connecting rod 17 is greater than the distance between protecgulum 2 and bonnet 3, so, when being placed by protecgulum 2, can not damage flange 8 down, when being placed by bonnet 3, then can not damage Pressure gauge 7 down, and whole air cleaner can be made to place reposefully.In the present embodiment, the radical of connecting rod 17 is set to three, and its material is stainless steel.
Pressure gauge 7 is also connected with filter element replacing attention device, and like this, when the pressure of air cleaner inside reaches setting value, filter element replacing attention device can be reported to the police, and reminds user's more renew cartridge 1.
What the utility model adopted is the principle of mechanical filter, and it catches particulate mainly through following 3 kinds of modes: directly interception, inertial collision and Blang's diffusion mechanism.Specifically, interception refers to the dust particle in air, inertia motion or random Brownian movement or mobile by the effect of certain field force is done with air-flow, when particle movement bumps against other object, the Van der Waals force that exists between object (be molecule and molecule, power) between micel and micel makes particulate adhere to filter disc 4 surface.The dust entering filter medium has the chance of more shock medium, and knocking medium will be stuck.Inertial collision refers to that granule dust does inertia motion in the gas flow, and when running into the fiber of the mixed and disorderly filter disc 4 of arrangement, air-flow changes direction, and particle, because of inertia offset direction, bumps against on fiber bonded.Particle more easily clashes into more greatly, and effect is better.Blang's diffusion mechanism refers to that granule dust can do random Brownian movement.Particle is less, and random motion Shaoxing opera is strong, and the chance of strikes obstacles is more, and filter effect also can be better.The particle being less than 0.1 micron in air mainly does Brownian movement, and particle is little, good filtration effect.The particle being greater than 0.3 micron mainly does inertia motion, and the larger efficiency of particle is higher.
Operation principle of the present utility model is: air is successively by entering the inside of being filter and entering into the space, impeller place of air blast from the first through hole 5 after filter disc 4 and filter core 1, the aqueous water in air, liquid oil droplet, dust and solid impurity are then isolated on filter disc 4 and filter core 1.Along with constantly the carrying out of aeration operation of air blast, the aqueous water of accumulation on filter disc 4 and filter core 1, liquid oil droplet, dust and solid impurity get more and more, even filter core 4 is blocked, now, the pressure of air cleaner inside sharply rises, and is presented on the Pressure gauge 7 that is arranged on the second through hole 6.Namely Pressure gauge 7 can reflect the pressure condition of filter interior in real time, when the pressure increase of its inside is more, show that filter core 4 there occurs more serious blocking, and at this moment user just needs more renew cartridge.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1. air cleaner, it is characterized in that: comprise filter core, the protecgulum being arranged at described filter core two ends respectively and bonnet, and the filter disc be clouded between described protecgulum and described bonnet, and described filter disc is located in the periphery of described filter core, described protecgulum is provided with the first through hole, described bonnet is provided with the second through hole, described second through hole is provided with Pressure gauge.
2. air cleaner according to claim 1, is characterized in that: the edge of described first through hole is outward extended with flange.
3. air cleaner according to claim 1, is characterized in that: described filter disc is fixed between front fixed frame and rear fixed frame, and described front fixed frame and described rear fixed frame are individually fixed on described protecgulum and described bonnet.
4. air cleaner according to claim 3, is characterized in that: be all embedded with embeding layer in described front fixed frame and described rear fixed frame, described embeding layer is provided with the groove that can insert for described filter disc.
5. air cleaner according to claim 1, is characterized in that: described filter disc is set to the hard fibre filter disc folded, and described filter core is set to netted stainless steel component.
6. air cleaner according to claim 5, is characterized in that: the fold line of described filter disc and longitudinal center's line parallel of described filter core.
7. air cleaner according to claim 1, it is characterized in that: the edge of described protecgulum is provided with the first projection with the first connecting hole, the edge of described bonnet is provided with the second projection with the second connecting hole, and described protecgulum is fixedly connected with the connecting rod of described second connecting hole by being arranged in described first connecting hole with described bonnet.
8. air cleaner according to claim 7, it is characterized in that: the periphery of described connecting rod is provided with screw thread, one end of described connecting rod is fixedly connected with described first projection by wing nut, and the other end of described connecting rod is fixedly connected with described second projection by wing nut.
9. air cleaner according to claim 7, is characterized in that: the length of described connecting rod is greater than the distance between described protecgulum and described bonnet.
10. air cleaner according to claim 1, is characterized in that: described Pressure gauge is also connected with filter element replacing attention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161480.XU CN204502605U (en) | 2015-03-20 | 2015-03-20 | Air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161480.XU CN204502605U (en) | 2015-03-20 | 2015-03-20 | Air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502605U true CN204502605U (en) | 2015-07-29 |
Family
ID=53700609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161480.XU Active CN204502605U (en) | 2015-03-20 | 2015-03-20 | Air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502605U (en) |
-
2015
- 2015-03-20 CN CN201520161480.XU patent/CN204502605U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 523800 building B, 20 Juyuan 2nd Road, shangtun, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Leitz intelligent equipment (Guangdong) Co.,Ltd. Address before: 4f, 150 Xiangyuan 1st Road, Xiabian village, Liaobu Town, Dongguan City, Guangdong Province, 523800 Patentee before: DONGGUAN RUITIAN ELECTRICAL TECHNOLOGY Co.,Ltd. |