CN210331984U - Air filter element convenient to replace - Google Patents
Air filter element convenient to replace Download PDFInfo
- Publication number
- CN210331984U CN210331984U CN201921262644.2U CN201921262644U CN210331984U CN 210331984 U CN210331984 U CN 210331984U CN 201921262644 U CN201921262644 U CN 201921262644U CN 210331984 U CN210331984 U CN 210331984U
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- filter
- cover
- upper cover
- thick bamboo
- layer
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Abstract
The utility model discloses an filtration filter core convenient to change, including the upper cover, strain a section of thick bamboo and lower cover, upper cover and lower cover are covered respectively and are being strained the upper and lower both ends of a section of thick bamboo, strain a section of thick bamboo and by outer toward interior nylon stratum reticulare, static melt-blown filter layer, active carbon particle layer and the iron mesh layer of including in proper order, the outside of straining a section of thick bamboo is provided with the stretching strap that is used for conveniently taking out the filter core from the filter, the upper and lower both ends of stretching strap are connected with upper cover and lower cover respectively. The utility model has the advantages of being simple in structure and convenient in operation, can be quick, stable take out the filter core from the filter, improve the efficiency of change and clearance, the practicality is strong, can satisfy the market demand.
Description
Technical Field
The utility model relates to an air filter technical field, concretely relates to air filter core convenient to change.
Background
The current filter devices are widely applied, and particularly, the market of air filter equipment is huge. With the development of science and technology, more and more products such as filtering devices and the like appear. The filter core is its core among the filter equipment, place the filter core in air cleaner, filtering material in the make full use of filter core, reach air cleaner's effect, air cleaner's filter core is in the live time overlength, need regularly take out it and clear up or change, current filter core is mostly provided with a pull ring in the side of upper end, when needs take out, through the pulling pull ring, pull out the filter core from the filter, but this kind of mode atress of taking out is inhomogeneous, during the pulling pull ring, can lead to filter core upper end or lower extreme perk, support the inner wall of filter, cause the filter core to block, and when the filter core perk, strike the inner wall of filter easily, lead to certain damage to the filter, the practicality is not strong enough, can not satisfy the demand in market.
Disclosure of Invention
To the defect of above-mentioned prior art, the utility model provides an filtration filter core convenient to change, simple structure, convenient operation can be quick, stable take out the filter core from the filter, improve the efficiency of change and clearance, and the practicality is strong, can satisfy the market demand.
In order to achieve the above object, the utility model adopts the following technical scheme:
air filter core convenient to change, including the upper cover, strain a section of thick bamboo and lower cover, upper cover and lower cover are covered respectively and are closed the upper and lower both ends of straining a section of thick bamboo, strain a section of thick bamboo and by outer nylon wire netting layer, static melt-blown filter layer, active carbon particle layer and the iron mesh layer of inwards including in proper order, strain the outside of a section of thick bamboo and be provided with the stretching strap that is arranged in conveniently taking out the filter core from the filter, the upper and lower both ends of stretching strap are connected with upper cover and lower cover respectively.
In the above description, preferably, the upper end and the lower end of the filter cartridge are respectively provided with an upper opening and a lower opening, the upper cover is annular, the upper cover is provided with a through hole corresponding to the upper opening, and the lower cover is used for sealing the lower opening.
In the above description, preferably, the upper cover is provided with a first connecting portion extending downward along the filter cartridge, the lower cover is provided with a second connecting portion extending upward along the filter cartridge, an upper end of the pull tape is connected to the first connecting portion, and a lower end of the pull tape is connected to the second connecting portion.
In the above description, preferably, the upper end of the pull strip is placed on the upper end surface of the filter cylinder, the upper cover is covered on the upper end of the filter cylinder by glue, so that the upper end of the pull strip is installed on the filter cylinder, the lower end of the pull strip is placed on the lower end surface of the filter cylinder, the lower cover is covered on the lower end surface of the filter element by glue, and the lower end of the pull strip is installed on the filter cylinder.
In the above description, preferably, the electrostatic melt-blown filter layer is in a wave shape.
In the above description, the activated carbon particle layer is preferably composed of a honeycomb plate and activated carbon particles packed in the honeycomb plate.
In the above description, the activated carbon particle layer is preferably formed of an activated carbon sponge. The utility model discloses produced beneficial effect is: the outside of straining a section of thick bamboo is provided with the stretching strap that is used for conveniently taking out the filter core from the filter, through setting up the stretching strap, the upper and lower both ends of stretching strap are connected with upper cover and lower cover respectively, make the upper and lower both ends atress of stretching strap even, compare with traditional structure, avoid the upper end or the lower extreme perk of filter core and influence and normally pull out, can be quick, stable take out the filter core from the filter, prevent that the filter core from blocking and damaging the filter, improve the efficiency of changing and clearance, therefore, the clothes hanger is strong in practicability, and can satisfy market demand.
Drawings
FIG. 1: is a schematic view of the assembly structure of embodiment 1 of the present invention;
FIG. 2: is a schematic exploded view of embodiment 1 of the present invention;
FIG. 3: is a schematic view of the assembly structure of embodiment 2 of the present invention;
FIG. 4: is a schematic exploded view of embodiment 2 of the present invention;
FIG. 5: is a schematic cross-sectional structural view of a filter cartridge in an embodiment of the present invention;
the attached drawings indicate the following: 10-filter cartridge, 11-nylon mesh layer, 12-electrostatic melt-blown filter layer, 13-activated carbon particle layer, 14-iron mesh layer, 15-upper opening, 20-upper cover, 21-first connecting part, 22-through hole, 30-lower cover, 31-second connecting part and 40-drawstring.
Detailed Description
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
example 1: as shown in fig. 1, 2 and 5, the air filter element convenient for replacement comprises an upper cover 20, a filter cartridge 10 and a lower cover 30, wherein the upper cover 20 and the lower cover 30 are respectively covered at the upper end and the lower end of the filter cartridge 10, the upper end and the lower end of the filter cartridge 10 are respectively provided with an upper opening 15 and a lower opening, the upper cover 20 is annular, the upper cover 20 is provided with a through hole 22 corresponding to the upper opening 15, the lower cover 30 is used for sealing the lower opening, the filter cartridge 10 sequentially comprises a nylon mesh layer 11, an electrostatic melt-blown filter layer 12, an activated carbon particle layer 13 and an iron mesh layer 14 from outside to inside, the electrostatic melt-blown filter layer 12 is wavy, the activated carbon particle layer 13 is composed of a honeycomb plate and activated carbon particles filled on the honeycomb plate, the outer side of the filter cartridge 10 is provided with a pull belt 40 for conveniently taking out the filter element from the filter, the upper end and the lower end of the pull belt 40 are respectively connected with the upper, upper cover 20 closes the upper end of straining a section of thick bamboo 10 through the glue lid, make the upper end of stretching strap 40 install on straining a section of thick bamboo 10, the lower extreme of stretching strap 40 is placed in the lower terminal surface of straining a section of thick bamboo 10, lower cover 30 closes the lower terminal surface at the filter core through the glue lid, make the lower extreme of stretching strap 40 install on straining a section of thick bamboo 10, make the upper and lower both ends atress of stretching strap 40 even, compare with traditional structure, avoid the upper end or the lower extreme perk of filter core and influence and normally pull out, can be quick, stable take out the filter core from the filter, prevent that the filter core from blocking and damaging the filter, improve the efficiency of change and clearance, therefore.
Example 2: as shown in fig. 3-5, the air filter element convenient for replacement includes an upper cover 20, a filter cartridge 10 and a lower cover 30, the upper cover 20 and the lower cover 30 are respectively covered on the upper end and the lower end of the filter cartridge 10, the upper end and the lower end of the filter cartridge 10 are respectively provided with an upper opening 15 and a lower opening, the upper cover 20 is ring-shaped, the upper cover 20 is provided with a through hole 22 corresponding to the upper opening 15, the lower cover 30 is used for sealing the lower opening, the filter cartridge 10 sequentially includes a nylon mesh layer 11, an electrostatic melt-blown filter layer 12, an activated carbon particle layer 13 and an iron mesh layer 14 from outside to inside, the electrostatic melt-blown filter layer 12 is wave-shaped, the activated carbon particle layer 13 is composed of a honeycomb plate and activated carbon particles filled on the honeycomb plate, the outer side of the filter cartridge 10 is provided with a pull belt 40 for conveniently taking out the filter element from the filter, the upper end and the lower end of the pull belt 40 are respectively connected with, lower cover 30 is equipped with along straining a second connecting portion 31 that section of thick bamboo 10 upwards extends, the upper end and the first connecting portion 21 of stretching strap 40 are connected, the lower extreme and the second connecting portion 31 of stretching strap 40 are connected, make the upper and lower both ends atress of stretching strap 40 even, compare with traditional structure, avoid the upper end or the lower extreme perk of filter core and influence and normally pull out, can be quick, stable take out the filter core from the filter, prevent that the filter core from blocking and damaging the filter, improve the efficiency of changing and clearing up, therefore, the clothes hanger is strong in practicability, and can satisfy market demand.
In the present invention, the activated carbon particle layer 13 may be formed of activated carbon sponge.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.
Claims (7)
1. Air filter core convenient to change, including the upper cover, strain a section of thick bamboo and lower cover, upper cover and lower cover lid respectively are being covered and are being strained the upper and lower both ends of straining a section of thick bamboo, strain a section of thick bamboo and by outer nylon wire layer, static melt-blown filter layer, active carbon particle layer and the iron wire layer of toward interior including in proper order, its characterized in that: the outer side of the filter cylinder is provided with a pull belt for conveniently taking out the filter element from the filter, and the upper end and the lower end of the pull belt are respectively connected with the upper cover and the lower cover.
2. An air filter cartridge for easy replacement according to claim 1 wherein: the upper end and the lower end of the filter cylinder are respectively provided with an upper opening and a lower opening, the upper cover is annular, the upper cover is provided with a through hole corresponding to the upper opening, and the lower cover is used for sealing the lower opening.
3. An air filter cartridge according to any one of claims 1-2 wherein: the upper cover is provided with a first connecting part extending downwards along the filter cylinder, the lower cover is provided with a second connecting part extending upwards along the filter cylinder, the upper end of the pull belt is connected with the first connecting part, and the lower end of the pull belt is connected with the second connecting part.
4. An air filter cartridge according to any one of claims 1-2 wherein: the upper end of the pull strip is placed on the upper end face of the filter cylinder, the upper cover is covered on the upper end of the filter cylinder through glue, the upper end of the pull strip is installed on the filter cylinder, the lower end of the pull strip is placed on the lower end face of the filter cylinder, the lower cover is covered on the lower end face of the filter element through glue, and the lower end of the pull strip is installed on the filter cylinder.
5. An air filter cartridge according to any one of claims 1-2 wherein: the electrostatic melt-blown filter layer is wavy.
6. An air filter cartridge according to any one of claims 1-2 wherein: the active carbon particle layer is composed of a honeycomb plate and active carbon particles filled on the honeycomb plate.
7. An air filter cartridge according to any one of claims 1-2 wherein: the activated carbon particle layer is composed of activated carbon sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262644.2U CN210331984U (en) | 2019-08-06 | 2019-08-06 | Air filter element convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262644.2U CN210331984U (en) | 2019-08-06 | 2019-08-06 | Air filter element convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210331984U true CN210331984U (en) | 2020-04-17 |
Family
ID=70216898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921262644.2U Active CN210331984U (en) | 2019-08-06 | 2019-08-06 | Air filter element convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210331984U (en) |
-
2019
- 2019-08-06 CN CN201921262644.2U patent/CN210331984U/en active Active
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