CN218221365U - Low flow resistance check valve - Google Patents
Low flow resistance check valve Download PDFInfo
- Publication number
- CN218221365U CN218221365U CN202222360233.5U CN202222360233U CN218221365U CN 218221365 U CN218221365 U CN 218221365U CN 202222360233 U CN202222360233 U CN 202222360233U CN 218221365 U CN218221365 U CN 218221365U
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- fixed
- flow resistance
- check valve
- low flow
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Abstract
The utility model discloses a low flow resistance check valve, which comprises a valve body, the equal fixed mounting in both sides of valve body has the connecting piece, the outside fixedly connected with mounting box of connecting piece, the inner chamber fixed mounting of mounting box has solid fixed ring, the fixed slot has been seted up to solid fixed ring's inboard, the inner chamber fixed mounting of fixed slot has the fixed block, the inboard fixedly connected with filter screen of fixed block, the inboard fixed mounting of mounting box inner chamber has the mounting panel. The utility model discloses a setting convenient to use person of connecting piece installs and fixes the mounting box, and the setting convenient to use person through the fixed slot installs and fixes fixed block and filter screen, can drive pivot and cleaning brush effectively through the operation of drive carousel and rotate and last the clearance to the surface of filter screen, makes the device possess clean function, has promoted practicality and the functionality of device when using effectively, has satisfied current stage user's user demand.
Description
Technical Field
The utility model relates to a check valve technical field specifically is low flow resistance check valve.
Background
The check valve refers to a kind of valve that the opening and closing piece is the circular valve clack and produces the action by self weight and medium pressure to block the media refluence, belongs to the automatic valve class, also known as check valve, backflow valve or isolating valve, and the valve clack motion mode is divided into over-and-under type and swing type, as a kind of low flow resistance check valve of application number CN111963729B, belongs to the valve technical field, includes: a cavity is formed inside the valve body, and a first through hole communicated with the cavity is formed at one end of the valve body; the valve cover is connected with the other end of the valve body and is provided with a main through hole communicated with the cavity; the valve core assembly is arranged in the cavity, one end of the valve core assembly is connected with the valve cover through the first elastic part, and the valve core assembly can reciprocate along the telescopic direction of the first elastic part; the valve core assembly comprises a valve clack cover, a valve clack support and a valve clack, wherein the valve clack cover is provided with a second through hole which is communicated with the cavity in a penetrating mode, one side of the valve clack cover is connected with the valve clack support, the valve clack support is provided with a plurality of through holes which are communicated with the cavity, the valve clack is arranged in an inner cavity of the valve clack support, one end of the valve clack is connected with the valve clack support through a second elastic component, the valve clack can reciprocate along the expansion direction of the second elastic component, and the low-flow-resistance check valve is small in size, good in check effect and low in resistance.
However, the common low-flow-resistance check valve in the market generally does not have a self-cleaning function, so that the device is easy to block after being used for a long time, the practicability and functionality of the device are seriously affected, inconvenience is brought to a user, and the use requirement of the user at the current stage cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low flow resistance check valve possesses self-cleaning function's advantage, has solved common low flow resistance check valve in the market and has generally not possessed self-cleaning function's problem.
In order to achieve the above object, the utility model provides a following technical scheme: low flow resistance check valve, including the valve body, the equal fixed mounting in both sides of valve body has the connecting piece, the outside fixedly connected with mounting box of connecting piece, the inner chamber fixed mounting of mounting box has solid fixed ring, gu fixed ring's inboard has been seted up the fixed slot, the inner chamber fixed mounting of fixed slot has the fixed block, the inboard fixedly connected with filter screen of fixed block, the inboard fixed mounting of mounting box inner chamber has the mounting panel, the middle part movable mounting in the mounting panel outside has the drive carousel, the middle part fixedly connected with pivot in the drive carousel outside, the outside fixedly connected with connecting plate of pivot, the outside fixed mounting of connecting plate has the cleaning brush, cleaning brush and filter screen swing joint.
As preferred scheme, the outside fixed mounting of mounting panel has the baffle, the outside fixed mounting of drive carousel has the limiting plate, the terminal movable mounting of limiting plate has spacing wheel, spacing wheel and baffle swing joint.
As the preferred scheme, the positive fixed mounting of mounting box has the fixed plate, the equal fixed mounting in both sides about the connecting piece is positive has the connecting block, the outside of fixed plate and the inner chamber movable mounting who extends to the connecting block have the dead lever.
As preferred scheme, the front of valve body just is located the inboard fixed mounting of connecting piece and has the reinforcement area, the top fixed mounting of valve body has the locking dish.
As a preferred scheme, the top of the locking disc is fixedly provided with an installation block, and the front face of the installation block is provided with an angle valve.
Preferably, the surface of the reinforcing belt is provided with a threaded hole, and a locking block is fixedly arranged on the inner side of the reinforcing belt and in the middle of the front surface of the valve body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting convenient to use person of connecting piece installs and fixes the mounting box, and the setting convenient to use person through the fixed slot installs and fixes fixed block and filter screen, can drive pivot and cleaning brush effectively through the operation of drive carousel and rotate and last the clearance to the surface of filter screen, makes the device possess clean function, has promoted practicality and the functionality of device when using effectively, has satisfied current stage user's user demand.
2. The utility model discloses a setting up of baffle and spacing round can prevent effectively that the drive carousel from appearing rocking and squinting at rotatory in-process, is convenient for consolidate connecting piece and mounting box through setting up of dead lever, is convenient for consolidate the junction of connecting piece and valve body through setting up of anchor band, controls the valve body through angle valve person of facilitating the use, is convenient for consolidate the anchor band through setting up of latch segment.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a side sectional view of the mounting box structure of the present invention;
fig. 3 is a left side view of the mounting plate structure of the present invention.
In the figure: 1. a valve body; 2. a connecting member; 3. mounting a box; 4. a fixing ring; 5. a fixing groove; 6. a fixed block; 7. filtering with a screen; 8. mounting a plate; 9. driving the turntable; 10. a rotating shaft; 11. a connecting plate; 12. a cleaning brush; 13. a baffle plate; 14. a limiting wheel; 15. a fixing plate; 16. connecting blocks; 17. a fixing rod; 18. a reinforcing band; 19. a locking disc; 20. mounting blocks; 21. an angle valve; 22. a threaded hole; 23. a locking block; 24. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the low flow resistance check valve comprises a valve body 1, both sides of the valve body 1 are fixedly provided with a connecting piece 2, an outer side of the connecting piece 2 is fixedly connected with a mounting box 3, an inner cavity of the mounting box 3 is fixedly provided with a fixing ring 4, the inner side of the fixing ring 4 is provided with a fixing groove 5, the inner cavity of the fixing groove 5 is fixedly provided with a fixing block 6, an inner side of the fixing block 6 is fixedly connected with a filter screen 7, an inner side of the inner cavity of the mounting box 3 is fixedly provided with a mounting plate 8, a middle part of the outer side of the mounting plate 8 is movably provided with a driving turntable 9, a middle part of the outer side of the driving turntable 9 is fixedly connected with a rotating shaft 10, an outer side of the rotating shaft 11 is fixedly provided with a cleaning brush 12, the cleaning brush 12 is movably connected with the filter screen 7, the mounting box 3 is conveniently installed and fixed by the connecting piece 2, the user conveniently installs and fixes the fixing block 6 and the filter screen 7 by the fixing groove 5, the rotating shaft 10 and the cleaning brush 12 can be effectively driven by the operation of the driving turntable 9 to rotate and continuously clean the surface of the filter screen 7, thereby enabling the device to have a cleaning function, the practicality and the device when the device is effectively improved, and the user's requirement of the device in use stage is satisfied.
The outer side of the mounting plate 8 is fixedly provided with a baffle 13, the outer side of the driving turntable 9 is fixedly provided with a limiting plate 24, the tail end of the limiting plate 24 is movably provided with a limiting wheel 14, and the limiting wheel 14 is movably connected with the baffle 13.
Through the technical scheme, the driving turntable 9 can be effectively prevented from shaking and deviating in the rotating process through the arrangement of the baffle 13 and the limiting wheel 14.
The front fixed mounting of mounting box 3 has fixed plate 15, and the equal fixed mounting in both sides has connecting block 16 about the connecting piece 2 is positive, and the outside of fixed plate 15 and the inner chamber movable mounting that extends to connecting block 16 have dead lever 17.
Through above-mentioned technical scheme, be convenient for consolidate connecting piece 2 and mounting box 3 through setting up of dead lever 17.
A reinforcing belt 18 is fixedly arranged on the front surface of the valve body 1 and positioned on the inner side of the connecting piece 2, and a locking disc 19 is fixedly arranged on the top of the valve body 1.
Through the technical scheme, the joint of the connecting piece 2 and the valve body 1 is convenient to reinforce through the arrangement of the reinforcing belt 18.
The top of the locking disc 19 is fixedly provided with a mounting block 20, and the front surface of the mounting block 20 is provided with an angle valve 21.
Through the technical scheme, the angle valve 21 is convenient for a user to control the valve body 1.
The surface of the reinforcing belt 18 is provided with a threaded hole 22, and a locking block 23 is fixedly arranged on the inner side of the reinforcing belt 18 and in the middle of the front surface of the valve body 1.
Through the technical scheme, the reinforcing strip 18 is conveniently reinforced through the arrangement of the locking block 23.
During the use, install and fix mounting box 3 through connecting piece 2, install and fix fixed block 6 and filter screen 7 through fixed slot 5, can drive pivot 10 and cleaning brush 12 through the operation of drive carousel 9 and rotate and continuously clear up the surface of filter screen 7, can prevent through baffle 13 and spacing wheel 14 that drive carousel 9 from rocking and squinting at rotatory in-process appearance, can consolidate connecting piece 2 and mounting box 3 through dead lever 17, can consolidate the junction of connecting piece 2 and valve body 1 through reinforcement band 18, can control valve body 1 through angle valve 21.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Low flow resistance check valve, including valve body (1), its characterized in that: the equal fixed mounting in both sides of valve body (1) has connecting piece (2), outside fixedly connected with mounting box (3) of connecting piece (2), the inner chamber fixed mounting of mounting box (3) has solid fixed ring (4), fixed slot (5) have been seted up to the inboard of solid fixed ring (4), the inner chamber fixed mounting of fixed slot (5) has fixed block (6), the inboard fixedly connected with filter screen (7) of fixed block (6), the inboard fixed mounting of mounting box (3) inner chamber has mounting panel (8), the middle part movable mounting in the mounting panel (8) outside has drive carousel (9), the middle part fixedly connected with pivot (10) in the drive carousel (9) outside, the outside fixedly connected with connecting plate (11) of pivot (10), the outside fixed mounting of connecting plate (11) has cleaning brush (12), cleaning brush (12) and filter screen (7) swing joint.
2. The low flow resistance check valve of claim 1 wherein: the outside fixed mounting of mounting panel (8) has baffle (13), the outside fixed mounting of drive carousel (9) has limiting plate (24), the terminal movable mounting of limiting plate (24) has spacing round (14), spacing round (14) and baffle (13) swing joint.
3. The low flow resistance check valve of claim 1 wherein: the positive fixed mounting of mounting box (3) has fixed plate (15), the equal fixed mounting in the upper and lower both sides that connecting piece (2) are positive has connecting block (16), the outside of fixed plate (15) and the inner chamber movable mounting that extends to connecting block (16) have dead lever (17).
4. The low flow resistance check valve of claim 1 wherein: the front face of the valve body (1) is fixedly provided with a reinforcing belt (18) on the inner side of the connecting piece (2), and the top of the valve body (1) is fixedly provided with a locking disc (19).
5. The low flow resistance check valve of claim 4, wherein: the top fixed mounting of locking dish (19) has installation piece (20), the front of installation piece (20) is provided with angle valve (21).
6. The low flow resistance check valve of claim 4 wherein: threaded holes (22) are formed in the surface of the reinforcing belt (18), and a locking block (23) is fixedly mounted on the inner side of the reinforcing belt (18) and in the middle of the front face of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360233.5U CN218221365U (en) | 2022-09-02 | 2022-09-02 | Low flow resistance check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222360233.5U CN218221365U (en) | 2022-09-02 | 2022-09-02 | Low flow resistance check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218221365U true CN218221365U (en) | 2023-01-06 |
Family
ID=84686150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222360233.5U Active CN218221365U (en) | 2022-09-02 | 2022-09-02 | Low flow resistance check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218221365U (en) |
-
2022
- 2022-09-02 CN CN202222360233.5U patent/CN218221365U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 high tech Industrial Park, Nanbin street, Rui'an City, Wenzhou City, Zhejiang Province Patentee after: Kairuite Valve Group Co.,Ltd. Address before: 325000 high tech Industrial Park, Nanbin street, Rui'an City, Wenzhou City, Zhejiang Province Patentee before: KAIRUITE VALVE CO.,LTD. |