CN216092750U - Safe and reliable air filter with good sealing performance - Google Patents
Safe and reliable air filter with good sealing performance Download PDFInfo
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- CN216092750U CN216092750U CN202121932876.1U CN202121932876U CN216092750U CN 216092750 U CN216092750 U CN 216092750U CN 202121932876 U CN202121932876 U CN 202121932876U CN 216092750 U CN216092750 U CN 216092750U
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Abstract
The utility model discloses a safe and reliable air filter with good sealing performance, which comprises an air filter body, wherein a top seat is installed at the top of the air filter body, and a base is installed at the bottom of the air filter body. According to the utility model, through the mutual matching of the air filter body, the top seat, the base, the connecting pipe, the air output pipe, the sealing and fixing component, the positioning sleeve, the first sealing ring, the positioning groove, the first fixing sleeve, the second sealing ring, the bolt, the locking nut, the fixing mechanism, the mounting plate, the through groove, the positioning rod, the positioning hole and the fixing nut, the sealing and fixing component ensures the sealing property of the pipeline connecting part, so that the air filtering effect of the air filter is more ideal, the air output pipe can be well limited and fixed, the phenomenon that the pipeline and the air filter are easy to fall off is avoided, the use safety and reliability of the air filter are improved, and great convenience is brought to users.
Description
Technical Field
The utility model relates to the technical field of air filters, in particular to an air filter which is good in sealing performance, safe and reliable.
Background
The air filter is an air filter device, is generally used for dust prevention of clean workshops, clean plants, laboratories and clean rooms, or electronic mechanical communication equipment and the like, and has models such as a primary filter, a middle-efficiency filter, a high-efficiency filter, a sub-high efficiency filter and the like, and various models have different standards and use efficiencies. The air filter is a device which collects dust from gas-solid two-phase flow through the action of porous filtering material and purifies the gas, and the air filter purifies the air with low dust content and sends the air into the room to ensure the process requirement of clean room and the air cleanliness in the common air-conditioning room.
The leakproofness of pipeline junction is relatively poor among traditional air cleaner, leads to the filter to the not too ideal of filter effect of air to can not be fine carry out spacing fixed to the air output tube, lead to pipeline and filter to take place the phenomenon of droing easily, make air cleaner's safe in utilization reliability than poor, bring very big inconvenience for the user, for this reason we propose a good safe and reliable's of leakproofness air cleaner.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air filter with good sealing performance, safety and reliability so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: an air filter with good sealing performance, safety and reliability comprises an air filter body, wherein a top seat is installed at the top of the air filter body, a base is installed at the bottom of the air filter body, a connecting pipe is installed at the bottom of the air filter body, the bottom end of the connecting pipe penetrates through the base and extends to the outside of the base, an air output pipe is arranged at the bottom of the connecting pipe located outside the base, the connecting pipe is fixedly connected with the air output pipe through a sealing and fixing assembly, a fixing mechanism is installed at the bottom of the base, and the bottom end of the air output pipe penetrates through the fixing mechanism and extends to the outside of the air output pipe;
the sealing and fixing component comprises a positioning sleeve, the positioning sleeve is arranged at the bottom of the connecting pipe, the top of the air output pipe is provided with a first sealing ring, the top of the air output pipe and the bottom of the first sealing ring are provided with positioning grooves, one side of the positioning sleeve, which is far away from the connecting pipe, sequentially penetrates through the first sealing ring and the positioning grooves and extends to the inside of the positioning grooves, a first fixing sleeve is arranged on the outer surface of the connecting pipe, a second fixing sleeve is arranged on the outer surface of the air output pipe, a second sealing ring is arranged between the first fixing sleeve and the second fixing sleeve, a bolt is arranged at the top of the first fixing sleeve, the bottom end of the bolt sequentially penetrates through the first fixing sleeve, the second sealing ring and the second fixing sleeve and extends to the outside of the second fixing sleeve, and a locking nut is connected to the surface of the bolt positioned outside the second fixing sleeve in a threaded manner;
the fixing mechanism comprises a mounting plate, the mounting plate is arranged below the base, the top of the mounting plate is provided with a through groove, the bottom of the air output tube runs through the through groove and extends to the outside of the air output tube, the positioning rod is installed at the top of the mounting plate, the top of the base is provided with a positioning hole, the top end of the positioning rod runs through the positioning hole and extends to the outside of the positioning hole, and the surface of the positioning rod located outside the positioning hole is connected with a fixing nut in a threaded manner.
Preferably, the bottom of the connecting pipe is in close contact with the first sealing ring, and the surface of the positioning sleeve is movably connected with the inner wall of the positioning groove.
Preferably, the surface of the bolt is sleeved with a first washer, and two sides of the first washer are respectively in close contact with the second fixing sleeve and the locking nut.
Preferably, a protective sleeve is arranged on the inner wall of the through groove, and the outer surface of the air output pipe is in close contact with the protective sleeve.
Preferably, the bottom of the base is provided with a support sleeve, and the top end of the positioning rod penetrates through the support sleeve and extends to the outside of the support sleeve.
Preferably, the surface of the positioning rod is sleeved with a second gasket, and two sides of the second gasket are respectively in close contact with the fixing nut and the base.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the mutual matching of the air filter body, the top seat, the base, the connecting pipe, the air output pipe, the sealing and fixing component, the positioning sleeve, the first sealing ring, the positioning groove, the first fixing sleeve, the second sealing ring, the bolt, the locking nut, the fixing mechanism, the mounting plate, the through groove, the positioning rod, the positioning hole and the fixing nut, the sealing and fixing component ensures the sealing property of the pipeline connecting part, so that the air filtering effect of the air filter is more ideal, the air output pipe can be well limited and fixed, the phenomenon that the pipeline and the air filter are easy to fall off is avoided, the use safety and reliability of the air filter are improved, and great convenience is brought to users.
2. The first gasket is arranged to protect the second fixing sleeve, the protective sleeve is arranged to protect the air output tube, the support sleeve is arranged to ensure the stability of the positioning rod, and the second gasket is arranged to prevent the fixing nut from crushing the base.
Drawings
FIG. 1 is a structural cross-sectional view of a front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a partial enlarged view of B in FIG. 1 according to the present invention.
In the figure: the air cleaner comprises an air cleaner body 1, a top seat 2, a base 3, a connecting pipe 4, an air output pipe 5, a sealing and fixing assembly 6, a positioning sleeve 61, a first sealing ring 62, a positioning groove 63, a first fixing sleeve 64, a second fixing sleeve 65, a second sealing ring 66, a bolt 67, a locking nut 68, a fixing mechanism 7, a mounting plate 71, a through groove 72, a positioning rod 73, a positioning hole 74, a fixing nut 75, a first gasket 8, a protective sleeve 9, a supporting sleeve 10 and a second gasket 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a safe and reliable air filter with good sealing performance comprises an air filter body 1, a top seat 2 is installed at the top of the air filter body 1, a base 3 is installed at the bottom of the air filter body 1, a connecting pipe 4 is installed at the bottom of the air filter body 1, the bottom end of the connecting pipe 4 penetrates through the base 3 and extends to the outside of the base, an air output pipe 5 is arranged at the bottom of the connecting pipe 4 located outside the base 3, the connecting pipe 4 is fixedly connected with the air output pipe 5 through a sealing fixing component 6, a fixing mechanism 7 is installed at the bottom of the base 3, and the bottom end of the air output pipe 5 penetrates through the fixing mechanism 7 and extends to the outside of the base.
The sealing and fixing component 6 comprises a positioning sleeve 61, the positioning sleeve 61 is arranged at the bottom of the connecting pipe 4, a first sealing ring 62 is arranged at the top of the air output pipe 5, a positioning groove 63 is arranged at the top of the air output pipe 5 and at the bottom of the first sealing ring 62, one side of the positioning sleeve 61, which is far away from the connecting pipe 4, sequentially penetrates through the first sealing ring 62 and the positioning groove 63 and extends to the inside of the positioning groove 63, a first fixing sleeve 64 is arranged on the outer surface of the connecting pipe 4, a second fixing sleeve 65 is arranged on the outer surface of the air output pipe 5, a second sealing ring 66 is arranged between the first fixing sleeve 64 and the second fixing sleeve 65, a bolt 67 is arranged at the top of the first fixing sleeve 64, and the bottom end of the bolt 67 sequentially penetrates through the first fixing sleeve 64, the second sealing ring 66 and the second fixing sleeve 65 extend to the outside of the second fixing sleeve 65, and a locking nut 68 is connected to the surface of the bolt 67 located on the outside of the second fixing sleeve 65 in a threaded manner.
In practical application, the bottom of the connecting pipe 4 is tightly contacted with the first sealing ring 62, and the surface of the positioning sleeve 61 is movably connected with the inner wall of the positioning groove 63.
In the specific implementation, the surface of the bolt 67 is sleeved with the first washer 8, two sides of the first washer 8 are respectively in close contact with the second fixing sleeve 65 and the lock nut 68, and the first washer 8 is arranged to protect the second fixing sleeve 65.
In the specific implementation, the inner wall of the through groove 72 is provided with the protective sleeve 9, the outer surface of the air output pipe 5 is in close contact with the protective sleeve 9, and the protective sleeve 9 is arranged to protect the air output pipe 5.
In the specific implementation, the bottom of the base 3 is provided with the supporting sleeve 10, the top end of the positioning rod 73 penetrates through the supporting sleeve 10 and extends to the outside of the supporting sleeve 10, and the stability of the positioning rod 73 is ensured by arranging the supporting sleeve 10.
In the time of concrete implementation, the surface of locating lever 73 has cup jointed second packing ring 11, and the both sides of second packing ring 11 respectively with fixation nut 75 and base 3 in close contact with, through setting up second packing ring 11, avoid fixation nut 75 to crowd and hinder base 3.
When in use, through the air filter body 1, the top seat 2, the base 3, the connecting pipe 4, the air output pipe 5, the sealing and fixing component 6, the positioning sleeve 61, the first sealing ring 62, the positioning groove 63, the first fixing sleeve 64, the second fixing sleeve 65, the second sealing ring 66, the bolt 67, the locking nut 68, the fixing mechanism 7, the mounting plate 71, the through groove 72, the positioning rod 72, the positioning hole 73 and the fixing nut 75 are mutually matched, the positioning sleeve 61 is inserted into the positioning groove 63, so that the first sealing ring 62 is tightly contacted with the connecting pipe 4, the bolt 67 is inserted into the first fixing sleeve 64, the second sealing ring 66 and the second fixing sleeve 65, the bolt 67 is locked through the locking nut 68, so that the sealing and fixing component 6 ensures the sealing performance of the pipeline connection part, the air filtering effect of the filter is more ideal, and the positioning rod 72 is inserted into the positioning hole 73, the positioning rod 72 is locked through the fixing nut 75, the air output pipe 5 can be well limited and fixed, the phenomenon that the pipeline and the filter are easy to fall off is avoided, the use safety and reliability of the air filter are improved, and great convenience is brought to users.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a good safe and reliable's of leakproofness air cleaner, includes air cleaner body (1), its characterized in that: the air filter is characterized in that a top seat (2) is installed at the top of the air filter body (1), a base (3) is installed at the bottom of the air filter body (1), a connecting pipe (4) is installed at the bottom of the air filter body (1), the bottom end of the connecting pipe (4) penetrates through the base (3) and extends to the outside of the base, an air output pipe (5) is arranged at the bottom of the connecting pipe (4) located outside the base (3), the connecting pipe (4) and the air output pipe (5) are fixedly connected through a sealing fixing component (6), a fixing mechanism (7) is installed at the bottom of the base (3), and the bottom end of the air output pipe (5) penetrates through the fixing mechanism (7) and extends to the outside of the air output pipe;
sealed fixed subassembly (6) is including position sleeve (61), the bottom at connecting pipe (4) is installed in position sleeve (61), the top of air output tube (5) is provided with first sealing washer (62), the top of air output tube (5) and the bottom that is located first sealing washer (62) are provided with constant head tank (63), one side that connecting pipe (4) were kept away from in position sleeve (61) runs through first sealing washer (62) and constant head tank (63) in proper order and extends to the inside of constant head tank (63), the surface mounting of connecting pipe (4) has first fixed cover (64), the surface mounting of air output tube (5) has the fixed cover of second (65), the position between the fixed cover of first fixed cover (64) and the fixed cover of second (65) is provided with second sealing washer (66), the top of the fixed cover of first (64) is provided with bolt (67), the bottom end of the bolt (67) sequentially penetrates through the first fixing sleeve (64), the second sealing ring (66) and the second fixing sleeve (65) and extends to the outside of the second fixing sleeve (65), and a locking nut (68) is connected to the surface of the bolt (67) positioned outside the second fixing sleeve (65) in a threaded mode;
fixing mechanism (7) includes mounting panel (71), mounting panel (71) set up the below in base (3), the top of mounting panel (71) is provided with logical groove (72), the bottom of air output tube (5) is run through logical groove (72) and is extended to its outside, locating lever (73) is installed at the top of mounting panel (71), the top of base (3) is provided with locating hole (74), the top of locating lever (73) is run through locating hole (74) and is extended to its outside, and the surperficial threaded connection that is located locating lever (73) of locating hole (74) outside has fixation nut (75).
2. An air cleaner as defined in claim 1, wherein the air cleaner has a good sealing performance and is safe and reliable: the bottom of connecting pipe (4) and first sealing washer (62) in close contact with, the surface of position sleeve (61) and the inner wall swing joint of constant head tank (63).
3. An air cleaner as defined in claim 2, wherein the air cleaner has a good sealing performance and is safe and reliable: the surface of the bolt (67) is sleeved with a first washer (8), and two sides of the first washer (8) are respectively in close contact with a second fixed sleeve (65) and a locking nut (68).
4. A safe and reliable air cleaner as defined in claim 3, wherein: the inner wall of the through groove (72) is provided with a protective sleeve (9), and the outer surface of the air output pipe (5) is in close contact with the protective sleeve (9).
5. An air cleaner as defined in claim 4, wherein: the bottom of base (3) is installed and is supported cover (10), the top of locating lever (73) runs through and supports cover (10) and extend to its outside.
6. An air cleaner as defined in claim 5, wherein: the surface of the positioning rod (73) is sleeved with a second gasket (11), and two sides of the second gasket (11) are respectively in close contact with the fixing nut (75) and the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121932876.1U CN216092750U (en) | 2021-08-18 | 2021-08-18 | Safe and reliable air filter with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121932876.1U CN216092750U (en) | 2021-08-18 | 2021-08-18 | Safe and reliable air filter with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216092750U true CN216092750U (en) | 2022-03-22 |
Family
ID=80726644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121932876.1U Active CN216092750U (en) | 2021-08-18 | 2021-08-18 | Safe and reliable air filter with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216092750U (en) |
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2021
- 2021-08-18 CN CN202121932876.1U patent/CN216092750U/en active Active
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