CN208975353U - Efficient high-temperature resistant cylindrical air filter - Google Patents
Efficient high-temperature resistant cylindrical air filter Download PDFInfo
- Publication number
- CN208975353U CN208975353U CN201821122083.1U CN201821122083U CN208975353U CN 208975353 U CN208975353 U CN 208975353U CN 201821122083 U CN201821122083 U CN 201821122083U CN 208975353 U CN208975353 U CN 208975353U
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- CN
- China
- Prior art keywords
- lower cover
- outer protective
- protective net
- temperature resistant
- filter core
- 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.)
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Abstract
The utility model relates to a kind of efficient high-temperature resistant cylindrical air filters, belong to technical field of air purification.Including upper end cover, lower cover and outer protective net, the outer protective net is located between upper end cover and lower cover, and the filter core of pleating is equipped with inside the outer protective net, and the fire-retardant silk thread for fixing filter core is equipped with inside the filter core, is equipped with obstructed mounting hole inside the lower cover.The beneficial effects of the utility model are: can it is small in installation space, require cleanliness high and up to 200 degree of temperature environment under use, the center of lower cover is equipped with obstructed threaded mounting hole, filter is set to be not easy to reveal during installation, it is easy for installation, it improves work efficiency.
Description
Technical field
The utility model relates to a kind of efficient high-temperature resistant cylindrical air filters, belong to technical field of air purification.
Background technique
Air filter (Air Filter) refers to air filter, is generally used for dust proof workshop, clean room, experiment
Room and toilet, or for the dust-proof of electric mechanical communication equipment etc..Currently, small in installation space, it is desirable that cleanliness height is very
To the air cleaning place of high temperature, poorly sealed when gradually beginning to use highly-efficient barrel-type filter, but installing is always a tight
The problem of weight, the installation form of conventional cartridge filter are that screw rod penetrates filter cylinder, then is secured with nuts, and are very easy to leakage, make
At poorly sealed.It is fixed simultaneously as filter core is mostly used adhesive, causes not being available in the high place of temperature.
Utility model content
The utility model in view of the above-mentioned deficiencies in the prior art, provides a kind of efficient high-temperature resistant cartridge type air filtration
Device.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of efficient high-temperature resistant cylindrical air filter, including upper end cover, lower cover and outer protective net, the outer protective net are located at
Between upper end cover and lower cover, it is equipped with the filter core of pleating inside the outer protective net, is equipped with inside the filter core for fixing filter core
Fire-retardant silk thread, be equipped with obstructed mounting hole inside the lower cover.
Preferably, the upside of the upper end cover is equipped with sealing ring.
Preferably, the mounting hole of the lower cover is internally threaded.
Preferably, it is fixed between the upper end cover, lower cover, filter core and outer protective net with sealant.
Compared with prior art, the utility model has the beneficial effects that can it is small in installation space, require cleanliness high and high
It is used under up to 200 degree of temperature environments, the center of lower cover is equipped with obstructed threaded mounting hole, does not allow filter during installation
Easily leakage, it is easy for installation, it improves work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of lower cover.
Fig. 3 is the left view of Fig. 2.
1, sealing ring in the figure；2, upper end cover；3, sealant；4, outer protective net；5, filter core；6, fire-retardant silk thread；7, lower end
Lid.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
A kind of efficient high-temperature resistant cylindrical air filter, including upper end cover 2, lower cover 7 and outer protective net 4, the outer protective net 4
It is located between upper end cover 2 and lower cover 7, the filter core 5 of pleating is equipped with inside the outer protective net 4, is equipped with and is used for inside the filter core 5
The fire-retardant silk thread 6 of filter core 5 is fixed, is equipped with obstructed mounting hole inside the lower cover 7.
The upside of the upper end cover 2 is equipped with sealing ring 1.
The mounting hole of the lower cover 7 is internally threaded.
It is fixed with sealant 3 between the upper end cover 2, lower cover 7, filter core 5 and outer protective net 4.
Embodiment
Sealant 3 is equipped between upper end cover 2, lower cover 7, filter core 5 and outer protective net 4, when installation inside screw rod and lower cover 7
Mounting hole be used cooperatively, will not reveal and easy for installation.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of efficient high-temperature resistant cylindrical air filter, including upper end cover (2), lower cover (7) and outer protective net (4), described outer
Protective net (4) is located between upper end cover (2) and lower cover (7), it is characterised in that: the filter of pleating is equipped with inside the outer protective net (4)
Core (5), the internal fire-retardant silk thread (6) being equipped with for fixing filter core (5) of the filter core (5), the lower cover (7) is internal to be equipped with not
Logical mounting hole.
2. efficient high-temperature resistant cylindrical air filter according to claim 1, it is characterised in that: the upper end cover (2)
Upside is equipped with sealing ring (1).
3. efficient high-temperature resistant cylindrical air filter according to claim 1, it is characterised in that: the lower cover (7)
Mounting hole is internally threaded.
4. efficient high-temperature resistant cylindrical air filter according to claim 1, it is characterised in that: the upper end cover (2), under
It is fixed with sealant (3) between end cap (7), filter core (5) and outer protective net (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122083.1U CN208975353U (en) | 2018-07-16 | 2018-07-16 | Efficient high-temperature resistant cylindrical air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122083.1U CN208975353U (en) | 2018-07-16 | 2018-07-16 | Efficient high-temperature resistant cylindrical air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208975353U true CN208975353U (en) | 2019-06-14 |
Family
ID=66779867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821122083.1U Active CN208975353U (en) | 2018-07-16 | 2018-07-16 | Efficient high-temperature resistant cylindrical air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208975353U (en) |
-
2018
- 2018-07-16 CN CN201821122083.1U patent/CN208975353U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |