CN218992373U

CN218992373U - Relief pressure valve with water outlet convenient to debug

Info

Publication number: CN218992373U
Application number: CN202320122120.3U
Authority: CN
Inventors: 郑敏涛
Original assignee: Shanghai Zhongyong Valve Technology Co ltd
Current assignee: Shanghai Zhongyong Valve Technology Co ltd
Priority date: 2023-01-11
Filing date: 2023-01-11
Publication date: 2023-05-09
Anticipated expiration: 2033-01-11

Abstract

The application discloses a take outlet relief pressure valve convenient to debugging, including the valve body, the valve body top adopts the screw to connect with the upper casing, and the upper casing top adopts the screw to connect with the cover body, still includes the case, movable setting is in the valve body; the debugging mechanism comprises a holding rod, the bottom of the holding rod penetrates through the cover body and the bearing to be inserted with a rotating rod, the bearing is rotationally connected with the holding rod, the bottom of the rotating rod is fixedly connected with a threaded rod, and the threaded rod can be in threaded connection with a threaded hole formed in the valve core, so that the valve core is driven to move up and down. According to the valve core on the threaded rod, the threaded rod can be utilized to drive the valve core to move up and down, the pressure in the pressure reducing valve is regulated, the regulation of the pressure reducing valve can be completed only by operating the holding rod, and manual operation is not needed.

Description

Relief pressure valve with water outlet convenient to debug

Technical Field

The application relates to the technical field of pressure reducing valves, in particular to a pressure reducing valve with a water outlet, which is convenient to debug.

Background

The pressure reducing valve is a throttling element with changeable local resistance, namely, the flow speed and the kinetic energy of fluid are changed by changing the throttling area, so that different pressure losses are caused, and the aim of reducing pressure is achieved. And then, by means of the adjustment of a control and adjustment system, the fluctuation of the pressure behind the valve is balanced with the force of the spring, so that the pressure behind the valve is kept constant within a certain error range, and the pressure of the traditional pressure reducing valve can be adjusted in a complicated pressure adjusting mode only by replacing the spring or integrally unloading an adjusting valve core.

Patent number CN202122033300.8 discloses an adjustable relief pressure valve, including the valve body, set up in inlet port and the outlet port of both ends about the valve body, set up in valve body is last with the valve gap of the inside pressure chamber that forms of valve body, set up in valve gap with have elastic diaphragm between the valve body, set up in connect on the valve body inlet port with the inlet conduit of pressure chamber, set up in connect on the valve body outlet port with the outlet conduit of pressure chamber, set up in valve seat between inlet port and the outlet port, set up in the valve port of valve seat inside, can slide from top to bottom set up in the case of valve port top, set up in valve rod on the case, cover locate on the valve rod and lie in the case with first elastic component between the valve gap, be provided with between valve gap with the valve rod and be used for adjusting the adjustment device of first elastic component compression degree.

At present, the existing relief valve with a water outlet, which is convenient to debug, has some shortages, such as; the existing relief pressure valve with a water outlet is convenient to debug, in the use process, the lifting part is driven to lift through the rotating part, the lower end of the lifting part abuts against the first elastic part, the compression degree of the first elastic part can be controlled, and then the pressure after the valve can be controlled, but in the control mode, the stability during movement is not very high, the operation is relatively complex, the lifting part cannot be directly operated to adjust, and when a plurality of relief pressure valves are required to be debugged, a large amount of operation time is easy to waste.

Disclosure of Invention

The utility model aims at providing a take outlet relief pressure valve convenient to debug, solved the problem that proposes among the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a take outlet relief pressure valve convenient to debugging, includes the valve body, the valve body top adopts the screw connection to have the casing, it has the cover body to go up the casing top adoption screw connection, still includes

The valve core is movably arranged in the valve body;

the debugging mechanism is rotatably inserted into the valve body and can drive the valve core to move up and down to adjust the pressure in the pressure reducing valve, the debugging mechanism comprises a holding rod, the bottom of the holding rod penetrates through the cover body and the bearing to be inserted with a rotary rod, the bearing is rotationally connected with the holding rod, the bottom of the rotary rod is fixedly connected with a threaded rod, and the threaded rod can be in threaded connection with a threaded hole formed in the valve core so as to drive the valve core to move up and down;

one side fixedly connected with stopper of case, the stopper stretches into in the spacing groove of seting up to the valve body inner wall, can carry out the spacing to the case.

In this kind of technical scheme, through the case on the threaded rod, can utilize the threaded rod to drive the case and reciprocate, utilize the case to reciprocate and adjust the pressure in the relief pressure valve, debug the relief pressure valve, only need operate the holding rod can accomplish the debugging of relief pressure valve, need not complicated operation, can rotate the holding rod on a plurality of relief pressure valves respectively after setting up the holding rod, carry out the debugging of a plurality of relief pressure valves simultaneously, saved the time of operation.

As an alternative scheme of this application technical scheme, the inside one side of valve body can dismantle and be connected with the block that blocks water, block water one side and adopt the screw connection to have wireless pressure sensor.

In the technical scheme, the pressure of water can be detected, signals are transmitted to the operation terminal platform of the staff, and the pressure in the valve bodies can be monitored in real time.

As an alternative scheme of this application technical scheme, the valve body bottom both sides all communicate there is the drain pipe, the drain pipe bottom can be dismantled and be connected with the tube cap.

As an alternative scheme of this application technical scheme, both sides all fixedly connected with picture peg around the rotary rod, the circular slot has been seted up to the holding rod bottom, the slot that coincides with the picture peg has been seted up to both sides around the circular slot inside, the picture peg has been inserted to the slot inside.

As an alternative of the technical scheme of the application, an upper shell penetrates through the outer side of the threaded rod.

Compared with the prior art, the beneficial effects of the application are as follows:

1. according to the valve core on the threaded rod, the threaded rod can be utilized to drive the valve core to move up and down, the valve core is utilized to move up and down to adjust the pressure in the pressure reducing valve, the pressure reducing valve is debugged, the pressure reducing valve can be debugged only by operating the holding rod, the complicated operation is not needed, the holding rods on the pressure reducing valves can be rotated respectively after the holding rod is arranged, the pressure reducing valves are debugged, and the operation time is saved.

2. The pressure sensor on the fixed plate can detect the pressure of water to the operation terminal platform of staff is given with signal transmission, can monitor the pressure in a plurality of valve bodies in real time.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is an interior view of a relief valve with drain port for facilitating debugging in accordance with the present application;

FIG. 2 is a bottom view of a bearing for facilitating debugging of a relief valve with a drain port in accordance with the present application.

In the figure: 1. a valve body; 101. an upper housing; 102. a cover body; 103. a drain pipe; 104. a tube cover; 2. a grip; 201. a bearing; 202. inserting plate; 203. a rotating rod; 204. a threaded rod; 205. a valve core; 206. a limit groove; 207. a limiting block; 208. a circular groove; 209. a slot; 3. a water blocking block; 301. a wireless pressure sensor.

Detailed Description

Referring to fig. 1-2, the present application provides a technical solution: the utility model provides a take outlet relief pressure valve convenient to debugging, includes valve body 1, and upper casing 101 is connected with to valve body 1 top adoption screw, and upper casing 101 top adopts screw to be connected with cover body 102, still includes case 205, movably sets up in valve body 1; the debugging mechanism is rotatably inserted into the valve body 1 and can drive the valve core 205 to move up and down to adjust the pressure in the pressure reducing valve, the debugging mechanism comprises a holding rod 2, the bottom of the holding rod 2 penetrates through the cover body 102 and the bearing 201 to be inserted with a rotary rod 203, the bearing 201 is rotationally connected with the holding rod 2, the front side and the rear side of the rotary rod 203 are fixedly connected with inserting plates 202, round grooves 208 are formed in the bottom of the holding rod 2, inserting grooves 209 which are matched with the inserting plates 202 are formed in the front side and the rear side of the inside of the round grooves 208, inserting plates 202 are inserted into the inserting grooves 209, a threaded rod 204 is fixedly connected with the bottom of the rotary rod 203, an upper shell 101 penetrates through the outer side of the threaded rod 204, and the threaded rod 204 can be in threaded connection with a screw hole formed in the valve core 205, so that the valve core 205 is driven to move up and down; one side of the valve core 205 is fixedly connected with a limiting block 207, and the limiting block 207 stretches into a limiting groove 206 formed in the inner wall of the valve body 1, so that the valve core 205 can be limited.

Referring to fig. 1, a water blocking block 3 is detachably connected to one side of the interior of the valve body 1, a wireless pressure sensor 301 is connected to one side of the water blocking block 3 by a screw, and the pressure in the plurality of pressure reducing valves can be monitored in real time by using the wireless pressure sensor 301.

Referring to fig. 1, two sides of the bottom of the valve body 1 are respectively connected with a drain pipe 103, and the bottom of the drain pipe 103 is detachably connected with a pipe cover 104.

When the pressure reducing valve with the water outlet is convenient to debug, the holding rod 2 can be rotated, the holding rod 2 rotates in the bearing 201, the holding rod 2 drives the rotating rod 203, the rotating rod 203 drives the threaded rod 204, the threaded rod 204 can drive the valve core 205 to move up and down due to threaded connection with the threaded hole in the valve core 205, the pressure in the pressure reducing valve is regulated, the valve core 205 can drive the limiting block 207 in the moving process, the limiting block 207 can move up and down in the limiting groove 206, the pressure of water can be detected due to the fact that the wireless pressure sensor 301 is arranged, signals are transmitted to an operation terminal platform of a worker, and the pressure in the valve bodies 1 can be monitored in real time.

Claims

1. The utility model provides a take outlet relief pressure valve convenient to debugging, includes valve body (1), casing (101) are gone up in the screw connection adoption in valve body (1) top, go up casing (101) top and adopt screw connection to have cover body (102), its characterized in that: and also comprises

A valve core (205) movably arranged in the valve body (1);

the debugging mechanism is rotatably inserted into the valve body (1) and can drive the valve core (205) to move up and down to adjust the pressure in the pressure reducing valve, the debugging mechanism comprises a holding rod (2), the bottom of the holding rod (2) penetrates through the cover body (102) and the bearing (201) to be inserted with a rotating rod (203), the bearing (201) is rotationally connected with the holding rod (2), the bottom of the rotating rod (203) is fixedly connected with a threaded rod (204), and the threaded rod (204) can be in threaded connection with a screw hole formed in the valve core (205) so as to drive the valve core (205) to move up and down;

one side fixedly connected with stopper (207) of case (205), stopper (207) stretch into in spacing groove (206) that valve body (1) inner wall was seted up, can carry out spacing to case (205).

2. The easy-to-debug relief valve with drain port according to claim 1, wherein: the water blocking device is characterized in that one side of the interior of the valve body (1) is detachably connected with a water blocking block (3), and one side of the water blocking block (3) is connected with a wireless pressure sensor (301) by adopting a screw.

3. The easy-to-debug relief valve with drain port according to claim 1, wherein: drain pipes (103) are communicated with two sides of the bottom of the valve body (1), and pipe covers (104) are detachably connected to the bottoms of the drain pipes (103).

4. The easy-to-debug relief valve with drain port according to claim 1, wherein: both sides all fixedly connected with picture peg (202) around rotary rod (203), circular slot (208) have been seted up to holding rod (2) bottom, slot (209) identical with picture peg (202) are seted up to both sides around circular slot (208) inside, slot (209) inside has been inserted picture peg (202).

5. The easy-to-debug relief valve with drain port according to claim 1, wherein: an upper shell (101) penetrates through the outer side of the threaded rod (204).