CN219082371U

CN219082371U - Stainless steel butt-clamping check valve

Info

Publication number: CN219082371U
Application number: CN202223575856.0U
Authority: CN
Inventors: 张波; 林孙勇; 张丹枫
Original assignee: Dide Valve Group Co ltd
Current assignee: Dide Valve Group Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a stainless steel butt-clamp check valve, which comprises a stainless steel butt-clamp check valve body, wherein connecting pipes are fixedly connected to two ends of the stainless steel butt-clamp check valve body through flange plates, mounting pipes are arranged in the connecting pipes, and a connecting port is arranged at one end of each mounting pipe; according to the utility model, through the installation tube, after the connecting pipeline is connected with the stainless steel butt-clamp check valve body, the graphene abutting blocks and the loop bars abut against the outer side wall of the connecting pipeline due to the force of the reset spring, and then the electric heating blocks are used for heating, so that the temperature in the connecting pipeline can be increased, the problem that the device is blocked due to the fact that the device is frozen when being used in environments with lower temperatures is effectively avoided, and meanwhile, the connecting pipelines with different sizes can be heated, so that the practicability and convenience are improved.

Description

Stainless steel butt-clamping check valve

Technical Field

The utility model relates to the technical field of butt-clamp check valves, in particular to a stainless steel butt-clamp check valve.

Background

The butt-clamping check valve is also called a reverse flow valve, a check valve, a back pressure valve and a one-way valve. The valve is opened and closed automatically by the force generated by the flow of medium, and the check valve is one kind of automatic valve with transverse plate to prevent the medium from flowing back. The check valve is an automatic valve and has the main functions of preventing the medium from flowing backwards, preventing the reverse rotation of the pump and the driving motor and preventing the medium in the container from leaking. The check valve may also be used on a line to provide makeup to auxiliary systems where the pressure may rise above the system pressure. The check valve is mainly divided into a swing check valve and a lifting check valve;

traditional stainless steel butt-clamp check valves are as disclosed in publication No.: the utility model discloses a stainless steel butt-clamp check valve structure of CN213745081U, and relates to the technical field of check valves, and the stainless steel butt-clamp check valve structure comprises a shell, wherein a triangular plate is fixedly arranged at the upper end in the shell, a through hole is formed in the middle of the triangular plate, a valve clack is slidably arranged in the through hole, a transverse plate is fixedly arranged at the bottom end of the valve clack, two sliding blocks are fixedly arranged at two sides of the transverse plate respectively, two sliding blocks are respectively arranged in two sliding grooves, two sliding grooves are respectively longitudinally formed at two sides in the shell, a waterproof electric cylinder is fixedly arranged at the inner bottom of each sliding groove, the top end of the waterproof electric cylinder is fixedly connected with the corresponding sliding block, a humidity sensor is fixedly arranged at the upper end of the valve clack, and a water level controller is electrically connected with the waterproof electric cylinder.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide a stainless steel pinch check valve which solves the problem that the occurrence of clogging occurs due to the occurrence of a phenomenon that the device may freeze when used in some environments where the temperature is low.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a stainless steel butt clamp check valve, includes the stainless steel butt clamp check valve body, the both ends of stainless steel butt clamp check valve body all are provided with the installation tube through ring flange fixedly connected with connecting pipe, the inside of connecting pipe, the one end of installation tube is provided with the connection port, the equidistant sleeve pipe that is provided with of lateral wall of installation tube, sheathed tube one end fixedly connected with reset spring, reset spring's one end fixedly connected with loop bar, the one end of loop bar runs through in the inside of installation tube to contradict the piece with graphene and be connected, the inside of the piece is contradicted to graphene is inlayed and is had the electrical heating piece.

The further improvement is that: the inner side wall of the connecting pipe is provided with a plurality of interference air bags at equal intervals, the interference air bags are connected with the air bag filling device body through a guide pipe, and the air bag filling device body is fixedly connected to the outer side wall of the connecting pipe.

The further improvement is that: the inner cavity of the connecting pipe is internally provided with heat insulation cotton, the outer side wall of the heat insulation cotton is tightly attached to the inner cavity of the connecting pipe, and one side of the connecting pipe is provided with a cover assembly.

The further improvement is that: the cover is established the subassembly and is included link, connecting band and elasticity and restraint the mouth area, the lateral wall fixedly connected with link of connecting pipe, the one end fixedly connected with connecting band of link, the one end fixedly connected with elasticity of connecting band restraints the mouth area.

The further improvement is that: the stainless steel butt-clamp check valve comprises a stainless steel butt-clamp check valve body, wherein the front outer wall and the rear outer wall of the stainless steel butt-clamp check valve body are fixedly connected with positioning grooves, male adsorption magnetic blocks are inlaid at the top ends of the inner portions of the positioning grooves, female adsorption magnetic blocks are magnetically connected to the bottom ends of the male adsorption magnetic blocks, and positioning blocks are fixedly connected to the bottom ends of the female adsorption magnetic blocks.

The further improvement is that: the locating block joint is in the inside of constant head tank, locating block fixed connection meets the top of frame, meet the top that the frame passes through screw fixed connection at the location base plate.

The beneficial effects of the utility model are as follows: according to the utility model, through the installation tube, after the connecting pipeline is connected with the stainless steel butt-clamp check valve body, the graphene abutting blocks and the loop bars are abutted against the outer side wall of the connecting pipeline due to the force of the reset spring, and then the electric heating blocks are used for heating, so that the temperature in the connecting pipeline can be increased, the problem that the device is blocked due to the fact that the device is frozen when being used in a low-temperature environment is effectively avoided, meanwhile, the connecting pipeline with different sizes can be heated, the practicability and convenience are improved, and the stainless steel butt-clamp check valve body is fixed through mutual magnetic attraction of the arranged male adsorption magnetic blocks and the female adsorption magnetic blocks, and through double fixation, the connecting effect of the positioning blocks and the positioning grooves is better and more stable, and the stainless steel butt-clamp check valve body is more convenient to detach when the stainless steel butt-clamp check valve body needs maintenance.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the internal parts of the connecting pipe according to the present utility model;

FIG. 3 is a schematic view of the internal components of the mounting tube of the present utility model;

FIG. 4 is a schematic view of the structure of the cover assembly according to the present utility model.

Wherein: 1. stainless steel butt-clamping check valve body; 2. a connecting pipe; 3. installing a pipe; 4. a connection port; 5. a sleeve; 6. a return spring; 7. a loop bar; 8. a graphene collision block; 9. an electric heating block; 10. an abutting air bag; 11. an airbag cushion body; 12. thermal insulation cotton; 13. covering the assembly; 1301. a connecting frame; 1302. a connecting belt; 1303. an elastic tying band; 14. a positioning groove; 15. a male adsorption magnetic block; 16. a master adsorption magnetic block; 17. a positioning block; 18. a connecting frame; 19. and positioning the substrate.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Example 1

According to the illustration of fig. 1-4, this embodiment provides a stainless steel butt clamp check valve, including stainless steel butt clamp check valve body 1, the both ends of stainless steel butt clamp check valve body 1 all are through ring flange fixedly connected with connecting pipe 2, the inside of connecting pipe 2 all is provided with installation tube 3, the one end of installation tube 3 is provided with connecting port 4, the equidistant sleeve pipe 5 that is provided with of lateral wall of installation tube 3, the one end fixedly connected with reset spring 6 of sleeve pipe 5, the one end fixedly connected with loop bar 7 of reset spring 6, the one end of loop bar 7 runs through in the inside of installation tube 3, and be connected with graphene conflict piece 8, the inside of graphene conflict piece 8 is inlayed and is had electric heating piece 9, install tube 3 through setting up, so after connecting pipe and stainless steel butt clamp check valve body 1 are connected, graphene conflict piece 8 and loop bar 7 will be contradicted at the lateral wall of connecting pipe because of reset spring 6's power, thereby the rethread electric heating piece 9 heats and can make the interior temperature rise of connecting pipe, the practicality and convenience of device have been improved like this.

The inside wall equidistant of connecting pipe 2 is provided with a plurality of conflict gasbag 10, and conflict gasbag 10 all is connected through the pipe with gasbag filling device body 11, and gasbag filling device body 11 fixed connection is at the lateral wall of connecting pipe 2, through the conflict gasbag 10 that sets up, and accessible gasbag filling device body 11 is inflated to the conflict gasbag 10 like this in the use to make conflict gasbag 10 conflict the lateral wall of pipeline, thereby carry out auxiliary fixation to the pipeline of equidimension, make the pipeline more stable in the use like this.

The inner cavity of the connecting pipe 2 is internally provided with the heat insulation cotton 12, the outer side wall of the heat insulation cotton 12 is tightly attached to the inner cavity of the connecting pipe 2, one side of the connecting pipe 2 is provided with the cover assembly 13, and the heat insulation cotton 12 is arranged, so that the connecting pipe 2 has good effect of isolating the external temperature in the use process, and the practicability and convenience of the device are improved.

The cover is established subassembly 13 and is included link 1301, connecting band 1302 and elasticity and restraint mouthful area 1303, the lateral wall fixedly connected with link 1301 of connecting pipe 2, the one end fixedly connected with connecting band 1302 of link 1301, the one end fixedly connected with elasticity of connecting band 1302 restraints mouthful area 1303, cover subassembly 13 through the setting up, the lateral wall at the pipeline of equidimension is established to accessible elasticity restraint mouthful area 1303 cover in the use like this, make like this through connecting band 1302 to connecting pipe 2 and installation pipe 3 internals carry out dustproof protection, can avoid the sleet to enter into inside connecting pipe 2 and the installation pipe 3 simultaneously, the practicality and the convenience of device have been improved like this.

The equal fixedly connected with constant head tank 14 of outer wall around the stainless steel butt clamp check valve body 1, the inside top of constant head tank 14 is inlayed and is had public absorption magnetic path 15, public absorption magnetic path 15's bottom magnetism is inhaled and is connected with female absorption magnetic path 16, female absorption magnetic path 16's bottom fixedly connected with locating piece 17, public absorption magnetic path 15 and female absorption magnetic path 16 through setting up, carry out dual fixation through the magnetism after locating piece 17 joint is at constant head tank 14 like this, make the connecting effect of locating piece 17 and constant head tank 14 better like this, more stable, and when stainless steel butt clamp check valve body 1 need maintain, the dismantlement of being convenient for more.

The locating piece 17 joint is in the inside of constant head tank 14, and locating piece 17 fixed connection meets the top of frame 18, meets the top that frame 18 passes through screw fixed connection at positioning substrate 19, through the positioning substrate 19 that sets up, like this can fix a position and fix the device whole through positioning substrate 19 in the use.

When in use, the pipeline is firstly connected with the output end and the input end of the stainless steel butt-clamp check valve body 1 through the bolts, and then passes through the mounting pipe 3, so that after the connecting pipeline is connected with the stainless steel butt-clamping check valve body 1, the graphene abutting blocks 8 and the loop bars 7 abut against the outer side walls of the connecting pipelines due to the force of the return springs 6, the electric heating block 9 is used for heating so as to raise the temperature in the connecting pipeline, effectively solve the phenomenon of freezing and blocking, and through the arrangement of the abutting air bag 10, the abutting air bag 10 can be inflated through the air bag filling device body 11 during the use, so that the interference airbag 10 interferes with the outer side wall of the pipe, thereby assisting in fixing pipes of different sizes, so that the pipeline is more stable in the use process, and then the pipeline is covered on the outer side walls of pipelines with different sizes through the elastic tying band 1303 in the use process, this allows the connection tube 2 and the internal parts of the installation tube 3 to be protected from dust by the connection strap 1302, meanwhile, rain and snow can be prevented from entering the connecting pipe 2 and the mounting pipe 3, and finally, the rain and snow can be prevented from entering the connecting pipe through the arranged male adsorption magnetic block 15 and the female adsorption magnetic block 16, in this way, after the positioning block 17 is clamped in the positioning groove 14, double fixation is carried out through magnetic attraction, so that the connection effect of the positioning block 17 and the positioning groove 14 is better and more stable, and when the stainless steel butt-clamping check valve body 1 needs to be maintained, the disassembly is more convenient, the stainless steel butt-clamp check valve is completed, and the air bag filling device body 11 is of a mature prior art, so that specific models, working principles and circuit connection modes are not repeated.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stainless steel butt clamp check valve, includes stainless steel butt clamp check valve body (1), its characterized in that: the stainless steel butt-joint check valve comprises a stainless steel butt-joint check valve body (1), wherein connecting pipes (2) are fixedly connected to the two ends of the stainless steel butt-joint check valve body through flange plates, mounting pipes (3) are arranged in the connecting pipes (2), connecting ports (4) are arranged at one ends of the mounting pipes (3), sleeves (5) are arranged on the outer side walls of the mounting pipes (3) at equal intervals, reset springs (6) are fixedly connected to one ends of the sleeves (5), loop bars (7) are fixedly connected to one ends of the reset springs (6), one ends of the loop bars (7) penetrate through the inner portions of the mounting pipes (3) and are connected with graphene collision blocks (8), and electric heating blocks (9) are embedded in the inner portions of the graphene collision blocks (8).

2. A stainless steel butt-clip check valve according to claim 1, wherein: the inner side wall of the connecting pipe (2) is provided with a plurality of interference air bags (10) at equal intervals, the interference air bags (10) are connected with an air bag filling device body (11) through a guide pipe, and the air bag filling device body (11) is fixedly connected with the outer side wall of the connecting pipe (2).

3. A stainless steel butt-clip check valve according to claim 1, wherein: the inner cavity of the connecting pipe (2) is internally provided with heat insulation cotton (12), the outer side wall of the heat insulation cotton (12) is tightly attached to the inner cavity of the connecting pipe (2), and one side of the connecting pipe (2) is provided with a cover assembly (13).

4. A stainless steel butt-clip check valve according to claim 3, wherein: the cover is established subassembly (13) and is included link (1301), connecting band (1302) and elasticity and restraint mouthful area (1303), lateral wall fixedly connected with link (1301) of connecting pipe (2), the one end fixedly connected with connecting band (1302) of link (1301), the one end fixedly connected with elasticity of connecting band (1302) restraints mouthful area (1303).

5. A stainless steel butt-clip check valve according to claim 1, wherein: the stainless steel butt-clamp check valve comprises a stainless steel butt-clamp check valve body (1), wherein the front outer wall and the rear outer wall of the stainless steel butt-clamp check valve body (1) are fixedly connected with positioning grooves (14), male adsorption magnetic blocks (15) are inlaid at the top ends of the inner parts of the positioning grooves (14), female adsorption magnetic blocks (16) are magnetically attracted at the bottom ends of the male adsorption magnetic blocks (15), and positioning blocks (17) are fixedly connected at the bottom ends of the female adsorption magnetic blocks (16).

6. A stainless steel butt-clip check valve according to claim 5, wherein: the positioning block (17) is clamped in the positioning groove (14), the positioning block (17) is fixedly connected to the top end of the connecting frame (18), and the connecting frame (18) is fixedly connected to the top end of the positioning substrate (19) through a screw.