CN219159626U

CN219159626U - Pressure monitoring pneumatic-opening exhaust valve

Info

Publication number: CN219159626U
Application number: CN202320003818.3U
Authority: CN
Inventors: 李元勇
Original assignee: Jinan Zhongda Environmental Protection Technology Co ltd
Current assignee: Jinan Zhongda Environmental Protection Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-09
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a pressure monitoring pneumatic-opening exhaust valve, which belongs to the technical field of exhaust valves and comprises a valve body, wherein a first lantern ring and a second lantern ring which are symmetrical are sleeved on the outer surface of the valve body respectively, symmetrical fixing blocks are fixedly connected between the first lantern ring and the second lantern ring, the upper surface of each fixing block and the bottom surface of each fixing block are respectively provided with a notch, each notch is communicated with a clamping groove, a connecting block is fixedly connected inside each fixing block, a clamping block inside each clamping groove is fixedly connected with a spring, one end, close to each other, of each group of springs is fixedly connected with a movable rod, one end, far away from each other, of each movable rod is fixedly connected with a fixing rod, and the fixing rods are driven by the springs to move clamping blocks inside the clamping grooves under the cooperation of the movable rods and the clamping grooves, so that workers can conveniently disassemble the first lantern ring and the second lantern ring under the clamping connection of the clamping grooves and the clamping blocks.

Description

Pressure monitoring pneumatic-opening exhaust valve

Technical Field

The utility model belongs to the technical field of exhaust valves, and particularly relates to a pressure monitoring and pneumatic opening exhaust valve.

Background

The exhaust valve is applied to the exhaust of pipelines such as an independent heating system, a central heating system, a heating boiler, a central air conditioner, a floor heating system, a solar heating system and the like.

The Chinese patent publication No. CN215059961U discloses a quick exhaust valve for displaying pressure, but the above patent adopts components such as bolts for installation and fixation, the bolt components have small volume and large installation quantity, so that when workers install and detach the bolt components, the working demand is large, the working efficiency of the workers is seriously affected, and therefore, the air exhaust valve for monitoring the pressure and pneumatically opening is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pressure monitoring pneumatic-opening exhaust valve, which aims to solve the technical problems that the installation and fixation of the components such as bolts are adopted in the patent, the bolt components are small in size and large in installation quantity, and when workers install and detach the bolt components, the working demand is large, and the working efficiency of the workers is seriously affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pneumatic discharge valve of opening of pressure monitoring, includes the valve body, the surface of valve body overlaps respectively and is equipped with symmetrical first lantern ring and second lantern ring, two sets of symmetrical draw-in grooves have been seted up to a side that first lantern ring and second lantern ring are close to each other, fixedly connected with symmetrical fixed block between first lantern ring and the second lantern ring, every the notch has all been seted up to the upper surface of fixed block and the bottom surface of fixed block, every the notch all is linked together with the draw-in groove, every the inside of fixed block is all fixedly connected with connecting block, every the inside fixture block of draw-in groove is all fixedly connected with spring, every group the one end that the spring is close to each other is all fixedly connected with movable rod, every group the one end that the movable rod is close to each other is all articulated with the connecting block through the round pin axle, every group the one end that the movable rod is kept away from each other is all fixedly connected with dead lever, every group the dead lever all runs through the fixed block and extends to the outside of fixed block.

As a preferable technical scheme of the utility model, the upper surface of the first lantern ring is fixedly connected with symmetrical screws, and the bottom ends of the two screws sequentially penetrate through the first lantern ring and the second lantern ring and extend to the outer part of the second lantern ring.

As a preferable technical scheme of the utility model, symmetrical fixing rings are sleeved on the outer surface of the valve body, spiral lines are formed on the upper surface of each fixing ring, and bolts are connected with the inner parts of each group of spiral lines in a threaded manner.

As the preferable technical scheme of the utility model, the upper surface of one of the fixing rings is fixedly connected with a pressure gauge, and the outer surface of the pressure gauge is fixedly connected with an adjusting rod.

As a preferable technical scheme of the utility model, the outer surface of the valve body is sleeved with a connecting ring, and the outer surface of the connecting ring is provided with four positioning holes which are arranged at equal intervals.

As the preferable technical scheme of the utility model, the upper surface of one of the fixing rings is fixedly communicated with an exhaust port, and the bottom end of the exhaust port penetrates through the two fixing rings and is fixedly communicated with the valve body.

The utility model provides a pressure monitoring and pneumatic opening exhaust valve, which has the following beneficial effects:

according to the utility model, the fixing rod is arranged, the clamping block in the clamping groove is driven to move by the fixing rod through the spring under the cooperation of the movable rod and the clamping groove, the first lantern ring and the second lantern ring are convenient to detach and install by a worker under the clamping connection of the clamping groove and the clamping block, the screw is connected with the screw thread through the screw arranged under the cooperation of the screw thread, the fixing ring is convenient to detach and install by the worker under the action of the threaded connection of the screw thread, and the valve body is convenient to fix.

Drawings

FIG. 1 is a perspective view of a pressure monitoring pneumatically-actuated vent valve;

FIG. 2 is a front cross-sectional view of a pressure monitoring pneumatically-opened vent valve;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 of a pressure-monitored pneumatically-actuated exhaust valve;

fig. 4 is an enlarged schematic view of the structure B in fig. 2 of a pressure-monitored pneumatically-actuated exhaust valve.

In the figure: 1. a valve body; 2. a fixed block; 3. an exhaust port; 4. a pressure gauge; 5. an adjusting rod; 6. a bolt; 7. a fixing ring; 8. a first collar; 9. a screw; 10. a second collar; 11. a connecting ring; 12. positioning holes; 13. a fixed rod; 14. a connecting block; 15. a movable rod; 16. a notch; 17. a clamping groove; 18. spiral lines.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a pneumatic discharge valve of opening of pressure monitoring, including valve body 1, the surface of valve body 1 overlaps respectively and is equipped with symmetrical first lantern ring 8 and second lantern ring 10, two sets of symmetrical draw-in grooves 17 have been seted up to one side that first lantern ring 8 and second lantern ring 10 are close to each other, fixedly connected with symmetrical fixed block 2 between first lantern ring 8 and the second lantern ring 10, notch 16 has all been seted up to the upper surface of every fixed block 2 and the bottom surface of fixed block 2, every notch 16 all is linked together with draw-in groove 17, the inside of every fixed block 2 all fixedly connected with connecting block 14, the inside fixture block of every draw-in groove 17 all fixedly connected with spring, the one end that every group spring is close to each other is all fixedly connected with movable rod 15, the one end that every group movable rod 15 is close to each other is all articulated with connecting block 14 through the round pin axle, the one end that every group movable rod 15 is kept away from each other is all fixedly connected with dead lever 13, every group of dead lever 13 all runs through fixed block 2 and extends to the outside of fixed block 2.

Wherein, the upper surface fixedly connected with symmetrical screw 9 of first lantern ring 8, the bottom of two screws 9 runs through first lantern ring 8 and second lantern ring 10 in proper order and extends to the outside of second lantern ring 10, the surface cover of valve body 1 is equipped with symmetrical solid fixed ring 7, spiral line 18 has all been seted up to the upper surface of every solid fixed ring 7, the inside of every group spiral line 18 all threaded connection has bolt 6, through the screw 9 that sets up, under the cooperation of spiral line 18, make things convenient for the staff to the dismantlement and the installation of solid fixed ring 7.

Wherein, the upper surface fixedly connected with manometer 4 of one of them solid fixed ring 7, the surface fixedly connected with regulation pole 5 of manometer 4, the surface cover of valve body 1 is equipped with go-between 11, four equidistance range locating holes 12 have been seted up to the surface of go-between 11, the upper surface fixed intercommunication of one of them solid fixed ring 7 has gas vent 3, the bottom of gas vent 3 runs through two solid fixed rings 7 and with the fixed intercommunication of valve body 1, through the locating hole 12 of setting up, make things convenient for go-between 11 to fix valve body 1.

Specific use and action of the embodiment: when the valve is used, firstly, a worker puts the valve body 1 at a proper position, then moves the fixing rod 13 between the first lantern ring 8 and the second lantern ring 10 towards opposite directions, the moving fixing rod 13 drives the spring and the clamping block in the clamping groove 17 to move under the cooperation of the pin shaft, the first lantern ring 8 and the second lantern ring 10 are disassembled and installed under the clamping effect of the clamping groove 17 and the clamping block, and then the bolts 6 on the surface of the fixing ring 7 are connected through the threads of the spiral threads 18 to disassemble the two fixing rings 7.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pressure monitoring pneumatic-open exhaust valve, characterized in that: including valve body (1), the surface of valve body (1) is overlapped respectively and is equipped with symmetrical first lantern ring (8) and second lantern ring (10), two sets of symmetrical draw-in groove (17) have been seted up to one side that first lantern ring (8) and second lantern ring (10) are close to each other, fixedly connected with symmetrical fixed block (2) between first lantern ring (8) and second lantern ring (10), every notch (16) have all been seted up to the upper surface of fixed block (2) and the bottom surface of fixed block (2), every notch (16) all are linked together with draw-in groove (17), every the inside of fixed block (2) is equal fixedly connected with connecting block (14), every the equal fixedly connected with spring of draw-in groove (17) is inside, every group the equal fixedly connected with movable rod (15) of one end that the spring is close to each other, every group movable rod (15) is all articulated through round pin axle and 14) activity, every group one end that the movable rod (15) is kept away from each other is equal fixedly connected with fixed block (13) and runs through fixed block (13) outside fixed block (2).

2. A pressure monitoring pneumatically-actuated vent valve as defined in claim 1 wherein: the upper surface of the first lantern ring (8) is fixedly connected with symmetrical screws (9), and the bottom ends of the two screws (9) sequentially penetrate through the first lantern ring (8) and the second lantern ring (10) and extend to the outer part of the second lantern ring (10).

3. A pressure monitoring pneumatically-actuated vent valve as defined in claim 1 wherein: the outer surface of the valve body (1) is sleeved with symmetrical fixing rings (7), spiral lines (18) are formed in the upper surface of each fixing ring (7), and bolts (6) are connected with the inner parts of the spiral lines (18) in a threaded mode.

4. A pressure monitoring pneumatically-actuated vent valve as defined in claim 3 wherein: the upper surface of one of the fixing rings (7) is fixedly connected with a pressure gauge (4), and the outer surface of the pressure gauge (4) is fixedly connected with an adjusting rod (5).

5. A pressure monitoring pneumatically-actuated vent valve as defined in claim 4 wherein: the outer surface of the valve body (1) is sleeved with a connecting ring (11), and four positioning holes (12) which are arranged at equal intervals are formed in the outer surface of the connecting ring (11).

6. A pressure monitoring pneumatically-actuated vent valve as defined in claim 3 wherein: the upper surface of one of the fixed rings (7) is fixedly communicated with an exhaust port (3), and the bottom end of the exhaust port (3) penetrates through the two fixed rings (7) and is fixedly communicated with the valve body (1).