CN211117687U

CN211117687U - Straight valve angle valve integral type valve body

Info

Publication number: CN211117687U
Application number: CN201922194542.8U
Authority: CN
Inventors: 段盛忠
Original assignee: Yuhuan Beijinsi Fluid Control Technology Co ltd
Current assignee: Yuhuan Beijinsi Fluid Control Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-28
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a straight valve angle valve integrated valve body, belonging to the technical field of valve bodies, solving the problem of convenient use of valve body connection, the key point of the technical proposal is that the heating valve comprises a cross valve shell, a valve core component positioned at the upper port of the cross valve shell, a heating connecting pipe, a plugging cap and a clamping sleeve cap, the left end, the right end and the lower end of the cross valve casing have the same threaded port structure, the heating connecting pipe, the plugging cap and the clamping sleeve cap are respectively matched with the threaded port structure, the valve core component is inserted in the upper end thread opening of the cross valve casing, a space partition wall is formed in the cross valve casing and is matched with the valve core component to open and close, wherein, case subassembly open mode, the left end of cross valve casing, right-hand member and lower extreme intercommunication, case subassembly closed mode, the right-hand member and the lower extreme intercommunication of cross valve casing have reached the effect of being convenient for connect, reliable use.

Description

Straight valve angle valve integral type valve body

Technical Field

The utility model relates to a valve body technical field especially, relates to a straight valve angle valve integral type valve body.

Background

The heating equipment is usually provided with a straight valve or an angle valve in connection and application, and in the connection process, the straight valve or the angle valve needs to be selected for connection according to the field installation environment. Since the conventional valve body distinguishes the straight valve from the angle valve, the valve body is used separately.

On connecting control to some heating equipment, receive the restriction of pipeline mounted position, or because change some pipelines to in the use, need change the straight valve into the angle valve, or change the angle valve into straight valve, because this kind of change, because current straight valve, angle valve are not general, thereby brought certain loaded down with trivial details for the user.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. In view of this, the utility model aims to provide a straight valve angle valve integral type valve body has the assembly of being convenient for, combines straight valve and angle valve an organic whole, realizes reliable convenient carrying on the pipeline and links up.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a right angle valve integral type valve body, includes the cross valve casing, is located the valve core subassembly, the heating installation of cross valve casing upper port and takes over, stifled cap and the cutting ferrule cap, the screw thread mouth structure of left end, right-hand member and the lower extreme of cross valve casing is unanimous, the heating installation is taken over, is stifled cap and cutting ferrule cap adaptation screw thread mouth structure respectively, the valve core subassembly is pegged graft on the upper end screw thread mouth of cross valve casing, be formed with space partition wall in the cross valve casing, space partition wall cooperation valve core subassembly is opened and close, and wherein, the state is opened to the valve core subassembly, and the left end, right-hand member and the lower extreme intercommunication of cross valve casing, the state.

As a specific aspect of the present invention, it may be preferable that: the valve core assembly comprises a valve rod, a clamp spring sleeved at the upper end of the valve rod, a support sheet sleeved at the lower end of the valve rod, a spring positioned between the clamp spring and the support sheet, a protective sleeve sleeved outside the spring, a pressing cap sleeved on the upper half part of the protective sleeve, a valve core main body sleeved at the lower part of the pressing cap, and a gasket group positioned below the valve core main body and fixed with the valve rod.

As a specific aspect of the present invention, it may be preferable that: the gasket group comprises a flat gasket, a conical gasket and a limiting gasket, and the flat gasket, the conical gasket and the limiting gasket are sequentially sleeved and fixed on the valve rod from top to bottom.

As a specific aspect of the present invention, it may be preferable that: the valve rod is provided with a sealing ring near the upper opening of the pressure cap and near the lower opening of the valve core main body, the sealing ring is arranged between the pressure cap and the valve core main body, and the sealing ring is arranged between the valve core main body and the cross valve casing.

As a specific aspect of the present invention, it may be preferable that: the heating pipe is taken over including screwed pipe, thread bush, heat ring and rubber packing ring, the side of rubber packing ring is the toper, thread bush screw-thread fit thread mouth, the position that the screwed pipe is close to the thread mouth is the toper and laminates through the sealing washer.

The utility model discloses technical effect mainly embodies in following aspect:

1. the angle valve and the straight valve are combined together, so that the angle valve and the straight valve are universal and convenient to assemble and connect;

2. the positions of three threaded openings of the heating connecting pipe, the plugging cap and the clamping sleeve cap on the cross valve shell can be replaced and adjusted at will according to the connection requirement;

3. the flow is controllable and adjustable, and is stable and reliable, the use safety is improved, and the service life is prolonged under the control action of the valve core assembly.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the structure in the example.

Reference numerals: 1. a cross valve housing; 11. a threaded opening; 12. a space partition wall; 2. a valve core assembly; 21. a valve stem; 22. a clamp spring; 23. a support sheet; 24. a spring; 25. a protective sleeve; 26. pressing the cap; 27. a valve core main body; 28. a gasket set; 281. a flat gasket; 282. a tapered shim; 283. a limiting gasket; 3. a heating pipe is connected; 31. a threaded pipe; 32. a threaded sleeve; 33. hot coiling; 34. a rubber gasket; 4. a plugging cap; 5. a clamping sleeve cap; 6. and (5) sealing rings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention so that the technical solution of the present invention can be more easily understood and grasped, and should not be construed as limiting the present invention.

Example (b):

a right angle valve integrated valve body is shown in figures 1 and 2 and comprises a cross valve shell 1, a valve core assembly 2 positioned at an upper port of the cross valve shell 1, a heating connecting pipe 3, a blocking cap 4 and a clamping cap 5.

The structure and the orientation of the cross valve housing 1 are described with reference to the accompanying drawings to facilitate understanding of the technical solution. The left end, the right end and the threaded port 11 of the lower end of the cross valve casing 1 are consistent in structure, and the heating connecting pipe 3, the blocking cap 4 and the clamping sleeve cap 5 are respectively matched with the threaded port 11. So that the positions of the heating connecting pipe 3, the blocking cap 4 and the clamping sleeve cap 5 can be alternated mutually.

The valve core assembly 2 is inserted into the upper end threaded port 11 of the cross valve casing 1, a space partition wall 12 is formed in the cross valve casing 1, the space partition wall 12 is matched with the valve core assembly 2 to be opened and closed, wherein the valve core assembly 2 is in an open state, the left end, the right end and the lower end of the cross valve casing 1 are communicated, the valve core assembly 2 is in a closed state, and the right end and the lower end of the cross valve casing 1 are communicated.

The valve core assembly 2 comprises a valve rod 21, a clamp spring 22 sleeved at the upper end of the valve rod 21, a supporting sheet 23 sleeved at the lower end of the valve rod 21, a spring 24 positioned between the clamp spring 22 and the supporting sheet 23, a protective sleeve 25 sleeved outside the spring 24, a pressing cap 26 sleeved at the upper half part of the protective sleeve 25, a valve core main body 27 sleeved at the lower part of the pressing cap 26, and a gasket group 28 which is positioned below the valve core main body 27 and fixed with the valve rod 21. The valve rod 21 is vertically arranged, and the moving direction of the valve rod is vertical up and down. The valve body 27 is attached to and fixed to the inner wall of the cross valve housing 1. Thus, when the valve stem 21 moves up and down, the gasket set 28 moves up and down, and the spring 24 acts to maintain the position of the gasket set 28 in the open state. The valve stem 21 is depressed and the shim pack 28 closes the space dividing wall 12. In addition, due to the structure of the protective sleeve 25, the service life of the spring 24 is prolonged, and the reliability of the overall movement is improved.

For shim pack 28, shim pack 28 includes a flat shim 281, a tapered shim 282, and a stop shim 283. The flat gasket 281, the tapered gasket 282 and the limit gasket 283 are sequentially sleeved and fixed on the valve rod 21 from top to bottom. With this arrangement, the efficiency of opening and closing the space-dividing wall 12 can be effectively improved.

The valve rod 21 is provided with a sealing ring 6 near the upper opening position of the pressure cap 26 and near the lower opening position of the valve core main body 27, the sealing ring 6 is arranged between the pressure cap 26 and the valve core main body 27, and the sealing ring 6 is arranged between the valve core main body 27 and the cross valve casing 1. And the sealing rings 6 are arranged at the matched positions, so that the sealing capability in the matching process is improved, and air leakage is avoided.

The heating connecting pipe 3 comprises a threaded pipe 31, a threaded sleeve 32, a hot ring 33 and a rubber gasket 34, the side surface of the rubber gasket 34 is conical, the threaded sleeve 32 is in threaded fit with the threaded opening 11, and the position of the threaded pipe 31, which is close to the threaded opening 11, is conical and is attached through a sealing ring 6. The structure of the heating pipe 3 is convenient for assembly, and can realize that external heating equipment is built on the heating pipe 3, and the heating pipe 3 is convenient to replace.

Holistic in service behavior according to the on-the-spot pipeline condition, the position that reasonable arrangement heating installation takeover 3, stifled cap 4 and card cover cap 5 were located to can satisfy on-the-spot pipeline installation requirement fast, can directly change angle valve or straight valve on the scene, need not to consider angle valve or straight valve. The valve core assembly 2 works reliably, the valve rod 21 is lifted by the spring 24, the interior of the cross valve casing 1 is in a communication state, when the valve rod 21 is stressed, the flow of an internal passage of the cross valve casing 1 can be adjusted according to the stress of the valve rod 21, and the passage can be closed. The valve rod 21 can be reset quickly after the stress is relieved.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a straight valve angle valve integral type valve body, characterized by, includes the cross valve casing, is located the valve core subassembly, the heating installation of cross valve casing upper port and takes over, stifled cap and the cutting ferrule cap, the screw thread mouth structure of left end, right-hand member and the lower extreme of cross valve casing is unanimous, the heating installation is taken over, is stifled cap and cutting ferrule cap adaptation screw thread mouth structure respectively, the valve core subassembly is pegged graft on the upper end screw thread mouth of cross valve casing, be formed with spatial separation wall in the cross valve casing, spatial separation wall cooperation valve core subassembly is opened and close, and wherein, the state is opened to the valve core subassembly, and the left end, right-hand member and the lower extreme intercommunication of cross valve casing, the state.

2. The integrated valve body of the straight valve angle valve as claimed in claim 1, wherein the valve core assembly comprises a valve rod, a clamp spring sleeved at the upper end of the valve rod, a support sheet sleeved at the lower end of the valve rod, a spring positioned between the clamp spring and the support sheet, a protective sleeve sleeved outside the spring, a pressing cap sleeved at the upper half part of the protective sleeve, a valve core main body sleeved at the lower part of the pressing cap, and a gasket group which is positioned below the valve core main body and fixed with the valve rod.

3. The straight valve angle valve integrated valve body as claimed in claim 2, wherein the gasket group comprises a flat gasket, a conical gasket and a limiting gasket, and the flat gasket, the conical gasket and the limiting gasket are sequentially sleeved and fixed on the valve rod from top to bottom.

4. The straight valve angle valve integrated valve body according to claim 3, wherein the valve stem is provided with a sealing ring near the upper opening position of the press cap and near the lower opening position of the valve core main body, a sealing ring is provided between the press cap and the valve core main body, and a sealing ring is provided between the valve core main body and the cross valve casing.

5. The straight valve angle valve integrated valve body as claimed in claim 1, wherein the heating connecting pipe comprises a threaded pipe, a threaded sleeve, a hot ring and a rubber gasket, the side surface of the rubber gasket is conical, the threaded sleeve is in threaded fit with a threaded opening, and the position of the threaded pipe close to the threaded opening is conical and is attached through a sealing ring.