CN221258083U - Anti-blocking type novel precise pressure regulating valve - Google Patents

Abstract

The utility model relates to an anti-blocking novel precise pressure regulating valve, which comprises a valve body, wherein the valve body comprises a cylinder body and an air inlet, the air inlet is formed in the inner wall of the cylinder body, a joint connecting pipe is fixedly arranged on the outer wall of the cylinder body, the joint connecting pipe is communicated with the air inlet, a jogging block is arranged between the joint connecting pipe and the air inlet, the jogging block is embedded and arranged on the outer wall of the cylinder body, one end of the joint connecting pipe is fixedly connected with the jogging block, one end of the joint connecting pipe far away from the jogging block is sleeved and provided with a joint nut, the inner wall of the joint nut is provided with an internal thread, the outer wall of the cylinder body is provided with a mounting groove, the jogging block is in threaded connection with the mounting groove, the cylinder body can be directly and fixedly connected with an external hose joint, the mounting is simple and convenient, the jogging block enables the disassembly of the joint connecting pipe and the cylinder body to be simple, and impurities in the joint connecting pipe can be cleaned at the same time when the inner part of the valve body is cleaned.

Description

Anti-blocking type novel precise pressure regulating valve

Technical Field

The utility model relates to the technical field of pressure regulating valves, in particular to an anti-blocking novel precise pressure regulating valve.

Background

The air-vent valve is generally installed with the pressure regulating equipment in a matched way, the existing natural gas pressure regulating device is provided with the air-vent valve in a matched way on the pressure regulator, the natural gas pressure regulating device is provided with a filter, the filter is used for filtering water vapor impurities in natural gas, but the impurities with small volume are mixed in the natural gas, and enter the pressure regulator and the air-vent valve.

Compared with the volume of the pressure regulator, the pressure regulating valve has smaller volume, tiny dust and impurities are easy to accumulate in the valve body, the pressure regulating precision of the pressure regulating valve can be influenced over time, and the air inlet pipe and the air outlet pipe of the valve body are mostly welded and fixed with the valve body, so that the impurities in the valve body are difficult to clean.

Disclosure of utility model

The application aims to provide an anti-blocking novel precise pressure regulating valve so as to solve the problems in the background technology.

In order to achieve the above purpose, the present application provides the following technical solutions:

The utility model provides a novel accurate air-vent valve of jam-proof type, includes the valve body, the valve body includes barrel and air inlet, the inner wall at the barrel is seted up to the air inlet, the outer wall fixed mounting of barrel has the joint takeover, joint takeover and air inlet intercommunication, be provided with the gomphosis piece between joint takeover and the air inlet, the gomphosis piece inlays and establishes the outer wall of installing at the barrel, the one end and the gomphosis piece fixed connection of joint takeover, joint takeover is kept away from the one end cover of gomphosis piece and is established and install the joint nut, the internal thread has been seted up to the inner wall of joint nut.

Preferably, the mounting groove has been seted up to the outer wall of barrel, mounting groove and air inlet intercommunication, the internal thread has been seted up to the inner wall of mounting groove, the external screw thread has been seted up to one side outer wall of gomphosis piece, gomphosis piece and the inner wall threaded connection of mounting groove, the pipeline has been seted up to the outer wall of gomphosis piece, the pipeline and the air inlet intercommunication of gomphosis piece. The utility model discloses a pipeline of air inlet, including the air inlet, the air inlet is connected to the end, the air inlet is kept away from to the air inlet, the cooperation groove has been seted up to one side of gomphosis piece, the internal thread has been seted up to the inner wall of cooperation groove, the external screw thread has been seted up to the tip outer wall of joint takeover, the one end and the cooperation groove threaded connection of joint takeover, the sealing washer is installed to one side outer wall that the gomphosis piece is close to the air inlet, the pipeline inside at the gomphosis piece is installed in the sealing washer gomphosis.

Preferably, the embedded block is fixedly arranged on the outer wall of one side of the joint connecting pipe, the fixed rod is a U-shaped rod, two ends of the fixed rod are fixedly connected with the outer wall of the embedded block, a fixed bolt is arranged in the fixed rod in a penetrating mode, a fixed groove is formed in the outer wall of the joint connecting pipe, an inner thread is formed in the inner wall of the fixed groove, and the end portion of the fixed bolt is in threaded connection with the fixed groove.

The beneficial effects of the utility model are as follows: through being provided with gomphosis piece and mounting groove, the mounting groove makes barrel and outside hose connector direct fixed connection, and simple installation and edulcoration are efficient, and the gomphosis piece makes the dismouting of connecting takeover with the barrel become simple, can also clear up the impurity that connects takeover inside when the clearance valve body is inside.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the positional relationship between the adapter tube and the fitting block according to the present utility model.

Fig. 4 is an exploded view showing the structure of the adapter tube and the fitting block according to the present utility model.

In the figure: 1. a valve body; 2. a cylinder; 3. a joint connecting pipe; 4. a joint nut; 5. a fitting block; 6. a seal ring; 7. a fixed rod; 8. a fixing bolt; 9. an air inlet; 10. a mounting groove; 11. a mating groove; 12. a fixing groove.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model. The directional terms referred to in the present utility model, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the utility model and is not limiting of the utility model.

The novel anti-blocking precise pressure regulating valve comprises a valve body 1, wherein the valve body 1 comprises a cylinder body 2 and an air inlet 9, the air inlet 9 is formed in the inner wall of the cylinder body 2, a joint connecting pipe 3 is fixedly arranged on the outer wall of the cylinder body 2, the joint connecting pipe 3 is communicated with the air inlet 9, a jogging block 5 is arranged between the joint connecting pipe 3 and the air inlet 9, the jogging block 5 is embedded and arranged on the outer wall of the cylinder body 2, one end of the joint connecting pipe 3 is fixedly connected with the jogging block 5, a joint nut 4 is sleeved and arranged at one end, far away from the jogging block 5, of the joint connecting pipe 3, and an inner thread is formed in the inner wall of the joint nut 4.

The mounting groove 10 has been seted up to the outer wall of barrel 2, and the mounting groove 10 and air inlet 9 intercommunication are shown, and the internal thread has been seted up to the inner wall of mounting groove 10, and the external screw thread has been seted up to one side outer wall of gomphosis piece 5, and gomphosis piece 5 and the inner wall threaded connection of mounting groove 10, and the pipeline has been seted up to the outer wall of gomphosis piece 5, and the pipeline and the air inlet 9 intercommunication of gomphosis piece 5. The fitting groove 11 has been seted up to one side that gomphosis piece 5 kept away from air inlet 9, and the internal thread has been seted up to the inner wall of fitting groove 11, and the external screw thread has been seted up to the tip outer wall of joint takeover 3, and the one end and the fitting groove 11 threaded connection of joint takeover 3, and sealing washer 6 is installed to the one end outer wall that gomphosis piece 5 is close to air inlet 9, and sealing washer 6 gomphosis is installed in the pipeline inside of gomphosis piece 5.

The dead lever 7 is fixedly installed on the outer wall of one side of the embedded block 5, which faces the joint connecting pipe 3, the dead lever 7 is a U-shaped rod, two end parts of the dead lever 7 are fixedly connected with the outer wall of the embedded block 5, a fixing bolt 8 is penetrated in the dead lever 7, a fixing groove 12 is formed in the outer wall of the joint connecting pipe 3, an inner thread is formed in the inner wall of the fixing groove 12, and the end parts of the fixing bolt 8 are in threaded connection with the fixing groove 12.

The joint nut 4 is sleeved at the end part of the joint connecting pipe 3, the external air supply pipe is used for connecting the air pipe joint provided with external threads with the joint nut 4 in a threaded manner, the joint nut 4 is fixedly connected with the external air supply pipe, the air outlet pipe is fixed at the other side of the cylinder 2, and the air outlet pipe is also fixedly connected with the external air pipe. When the pressure regulating work is finished and the operator needs to clean impurities in the valve body 1, the joint nut 4 is separated from the external air supply pipe, then the joint connecting pipe 3 is rotated, and the fixing bolt 8 penetrates through the fixing rod 7 and is fixedly connected with the fixing groove 12 on the outer wall of the joint connecting pipe 3, so that the joint connecting pipe 3 is limited and cannot rotate at the moment, the operator rotates the joint connecting pipe 3 to drive the embedded block 5, and the embedded block 5 is driven to rotate and is separated from the mounting groove 10. At this time, an operator can dock the hose of the external blowing machine with the installation groove 10, the end part of the hose is fixedly provided with the thread head, the thread head is docked with the installation groove 10, the circulation space inside the valve body 1 is adjusted to be maximum by the operator, then the external blowing machine is started, the blowing machine blows the inside of the valve body 1 through the hose, and impurities are blown out from the air outlet pipe of the valve body 1, so that the inside of the valve body 1 is cleaned. The installation groove 10 is arranged to facilitate the butt joint of the cylinder 2 and external hoses, the standard valve body 1, the size of the joint connecting pipe 3 and the size of the joint nut 4 are standard, and the joint connecting pipe cannot be directly in butt joint with some external nonstandard hoses and joints. So in order to facilitate the blower to clean the inside of the valve body 1, the outer wall of the cylinder body 2 is provided with a mounting groove 10, the caliber of the mounting groove 10 is matched with the caliber of an external hose joint, and the mounting groove 10 is directly in butt joint with an external hose, so that the operation is simple and the impurity removal efficiency is high.

The operator removes the fixing bolt 8 from the fixing rod 7, and then the operator rotates the joint connection pipe 3 to separate from the fitting block 5, and separates the sealing ring 6 from the fitting block 5. The sealing ring 6 has the function of improving the tightness of the fitting block 5 and the mounting groove 10, and can directly clean impurity dust accumulated in a pipeline after the fitting connection pipe 3 and the fitting block 5 are separated, and the fitting connection pipe 3 and the fitting block 5 are fixed by threads after the dust and the impurities in the valve body 1 and the fitting connection pipe 3 are cleaned.

It should be noted that, the present utility model is not related to the part that is the same as or can be implemented by the prior art; the driving of the utility model can be realized by adopting a cylinder, an oil cylinder, an electric cylinder, a motor and other power structures, a connecting rod, a guide rod and the like, and is not limited to the structures in the description and the drawings.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (5)

1. Anti-blocking novel accurate air-vent valve, including valve body (1), its characterized in that: the valve body (1) comprises a cylinder body (2) and an air inlet (9), the air inlet (9) is formed in the inner wall of the cylinder body (2), a joint connecting pipe (3) is fixedly arranged on the outer wall of the cylinder body (2), the joint connecting pipe (3) is communicated with the air inlet (9), a jogging block (5) is arranged between the joint connecting pipe (3) and the air inlet (9), the jogging block (5) is embedded and arranged on the outer wall of the cylinder body (2), and one end of the joint connecting pipe (3) is fixedly connected with the jogging block (5).

2. The anti-clogging novel precise pressure regulating valve according to claim 1, wherein: the utility model discloses a novel air conditioner, including barrel (2), mounting groove (10) have been seted up to the outer wall of barrel (2), mounting groove (10) and air inlet (9) intercommunication, the internal thread has been seted up to the inner wall of mounting groove (10), the external screw thread has been seted up to one side outer wall of gomphosis piece (5), gomphosis piece (5) and the inner wall threaded connection of mounting groove (10), the pipeline has been seted up to the outer wall of gomphosis piece (5), the pipeline and the air inlet (9) intercommunication of gomphosis piece (5).

3. The anti-clogging novel precise pressure regulating valve according to claim 1, wherein: fitting block (5) are kept away from one side of air inlet (9) and have been seted up cooperation groove (11), the internal thread has been seted up to the inner wall of cooperation groove (11), the external screw thread has been seted up to the tip outer wall that connects takeover (3), the one end and the cooperation groove (11) threaded connection that connect takeover (3), sealing washer (6) are installed to the one end outer wall that fitting block (5) is close to air inlet (9), the pipeline inside at fitting block (5) is installed in sealing washer (6) gomphosis.

4. The anti-clogging novel precise pressure regulating valve according to claim 1, wherein: the utility model discloses a connector, including fitting block (5), connecting pipe (3), dead lever (7) are installed towards one side outer wall fixed mounting of fitting block (5), two tip and outer wall fixed connection of fitting block (5) of dead lever (7) for U type pole and dead lever (7), fixing bolt (8) are worn to have in the inside of dead lever (7), fixed slot (12) have been seted up to the outer wall of connecting pipe (3), the internal thread has been seted up to the inner wall of fixed slot (12), the tip and the fixed slot (12) threaded connection of fixing bolt (8).

5. The anti-clogging novel precise pressure regulating valve according to claim 1, wherein: one end of the joint connecting pipe (3) far away from the embedded block (5) is sleeved with a joint nut (4), and the inner wall of the joint nut (4) is provided with an internal thread.