CN215059982U

CN215059982U - Butterfly valve with heat dissipation function

Info

Publication number: CN215059982U
Application number: CN202121413350.2U
Authority: CN
Inventors: 戴贤华; 黄光枢
Original assignee: Yagao Valve Co ltd
Current assignee: Yagao Valve Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-07
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a butterfly valve with heat dissipation function, which belongs to the butterfly valve field, and comprises a valve body, a valve rod is rotatably connected inside the top end of the valve body, a control box is fixedly installed at the bottom of the valve body, a pipeline connecting port is fixedly installed at the left side of the control box, a fixed water pipe is fixedly connected at the right end of the pipeline connecting port, a connector is connected with the outside of the far end of the pipeline connecting port, a sealing sleeve is fixedly installed at the top end of the connector, a sealing gasket is connected to the inner surface of the connector, a fixed pipe is connected inside the sealing sleeve, a limiting sleeve is connected outside the middle part of the fixed pipe, the butterfly valve is characterized in that a hollow cooling pipe with a thread-shaped structure is arranged inside a valve panel, flowing cooling water is arranged inside the cooling pipe, and steam passes through the valve panel, thereby effectively playing a heat dissipation effect, thereby being convenient for protecting the valve body.

Description

Butterfly valve with heat dissipation function

Technical Field

The utility model relates to a butterfly valve field, more specifically say, relate to a butterfly valve with heat dissipation function.

Background

The butterfly valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved;

however, the existing butterfly valve is difficult to radiate steam well in the use process of steam, and further difficult to ensure the quality of the valve body.

Disclosure of Invention

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a butterfly valve with heat dissipation function, characterized by are through the hollow cooling tube that describes that is provided with screw thread column structure in the inside at the valve panel, and the inside of cooling tube is provided with mobile cooling water, and steam passes through the valve panel to can effectually play radiating effect, and then be convenient for protect its valve body.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a butterfly valve with heat dissipation function, includes the valve body, the inside rotation in top of valve body is connected with the valve rod, the bottom fixed mounting of valve body has the control box, the left side fixed mounting of control box has the pipe connection port, the fixed water pipe of right-hand member fixedly connected with of pipe connection port, fixed water pipe is kept away from the end outside with the pipe connection port and is connected with the connector, the top fixed mounting of connector has sealing sleeve, the internal surface connection of connector has sealed the pad, sealing sleeve's inboard is connected with fixed pipe, the middle part outside of fixed pipe is connected with stop sleeve, stop sleeve's middle part outside fixed mounting has the sealing member, the top fixedly connected with of fixed pipe leads the pipe, it is connected with the cooling tube with fixed pipe keeps away from the end to lead the pipe.

Furthermore, the far ends of the cooling pipe and the guide pipe are connected with a discharge pipe, and the tail end of the discharge pipe is connected with a circulating pipe connecting port, so that cooling circulation of cooling water is facilitated.

Furthermore, the bottom fixed mounting of valve rod has the valve panel, and the valve panel passes through the valve rod and constitutes revolution mechanic in the inside of valve body, is convenient for control rivers flow.

Furthermore, the connection mode of the pipeline connection port and the fixed water pipe is welding, the connection mode of the fixed water pipe and the connector is threaded connection, and the fixed water pipe and the connector are stably connected.

Further, sealing sleeve and fixed pipe constitute relative revolution mechanic, and fixed pipe and fixed water pipe phase-match, the fixed pipe of being convenient for and the stable intercommunication of fixed water pipe do not influence the rotation of fixed pipe simultaneously.

Furthermore, the longitudinal section of the cooling pipe is of a thread structure, the cooling pipe is communicated with the guide pipe and the discharge pipe, flowing cooling water is arranged inside the cooling pipe, and steam passes through the valve panel, so that the cooling effect can be effectively achieved, and the valve body is protected conveniently.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of

(1) The valve is characterized in that the hollow cooling pipe with the thread-shaped structure is arranged in the valve panel, flowing cooling water is arranged in the cooling pipe, and steam passes through the valve panel, so that the heat dissipation effect can be effectively achieved, and the valve body is protected conveniently.

(2) The cooling pipe and the far end of the guide pipe are connected with a discharge pipe, and the tail end of the discharge pipe is connected with a circulating pipe connecting port, so that cooling circulation of cooling water is facilitated.

(3) The bottom fixed mounting of valve rod has the valve panel, and the valve panel passes through the valve rod and constitutes revolution mechanic in the inside of valve body, is convenient for control rivers flow.

(4) The connection mode of the pipeline connection port and the fixed water pipe is welding, the connection mode of the fixed water pipe and the connector is threaded connection, and the fixed water pipe is stably connected with the connector.

(5) Sealing sleeve and fixed pipe constitute relative revolution mechanic, and fixed pipe and fixed water pipe phase-match, the fixed pipe of being convenient for and the stable intercommunication of fixed water pipe do not influence the rotation of fixed pipe simultaneously.

(6) The longitudinal section of cooling tube is thread structure, and cooling tube and guide pipe and discharge pipe homogeneous phase intercommunication, and the inside of cooling tube is provided with mobile cooling water, and steam passes through the valve panel to can effectually play radiating effect, and then be convenient for protect its valve body.

Drawings

FIG. 1 is a schematic view of the overall structure of the butterfly valve of the present invention;

FIG. 2 is a schematic view of the sectional structure of the butterfly valve of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the overall structure of the connection between the delivery pipe and the cooling pipe of the present invention.

The reference numbers in the figures illustrate:

1. a valve body; 2. a valve stem; 3. a control box; 4. a pipe connection port; 5. a valve face plate; 6. fixing a water pipe; 7. a connector; 8. a sealing sleeve; 9. a gasket; 10. a fixed tube; 11. a limiting sleeve; 12. a seal member; 13. a delivery pipe; 14. a cooling tube; 15. a discharge pipe; 16. a connecting port of the circulating pipe.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a butterfly valve with a heat dissipation function includes a valve body 1, a valve rod 2 is rotatably connected inside the top end of the valve body 1, a control box 3 is fixedly installed at the bottom of the valve body 1, a pipeline connection port 4 is fixedly installed on the left side of the control box 3, a fixed water pipe 6 is fixedly connected to the right end of the pipeline connection port 4, a connector 7 is connected to the far end outside of the fixed water pipe 6 and the pipeline connection port 4, a sealing sleeve 8 is fixedly installed on the top end of the connector 7, a sealing gasket 9 is connected to the inner surface of the connector 7, a fixed pipe 10 is connected to the inner side of the sealing sleeve 8, a limiting sleeve 11 is connected to the middle outside of the fixed pipe 10, a sealing element 12 is fixedly installed on the middle outside of the limiting sleeve 11, a guide pipe 13 is fixedly connected to the top end of the fixed pipe 10, and a cooling pipe 14 is connected to the far end of the guide pipe 13 and the fixed pipe 10.

Referring to fig. 1-2, the cooling pipe 14 and the delivery pipe 13 are connected to a discharge pipe 15 at the ends thereof, and the end of the discharge pipe 15 is connected to a circulation pipe connection port 16 for facilitating the cooling circulation of the cooling water. The bottom of valve rod 2 is fixed mounting has valve panel 5, and valve panel 5 passes through valve rod 2 and constitutes revolution mechanic in the inside of valve body 1, is convenient for control rivers flow.

Referring to fig. 2-3, the pipeline connection port 4 is welded to the fixed water pipe 6, the fixed water pipe 6 is connected to the connector 7 by a screw, and the fixed water pipe 6 is stably connected to the connector 7.

Referring to fig. 3-4, the sealing sleeve 8 and the fixing tube 10 form a relative rotation structure, and the fixing tube 10 is matched with the fixing water tube 6, so that the fixing tube 10 is stably communicated with the fixing water tube 6, and the rotation of the fixing tube 10 is not affected. The longitudinal section of the cooling pipe 14 is of a thread structure, the cooling pipe 14 is communicated with the guide pipe 13 and the discharge pipe 15, flowing cooling water is arranged inside the cooling pipe 14, and steam passes through the valve panel, so that the heat dissipation effect can be effectively achieved, and the valve body is protected conveniently.

Referring to fig. 1-2, in use, a user first positions and installs the valve body 1 at a proper position, connects the pipeline connecting port 4 to the water outlet of cooling water, connects the circulating pipe connecting port 16 to the water inlet of cooling water, the cooling water enters the fixed pipe 10 through the fixed water pipe 6, the fixed pipe 10 rotates relatively inside the limiting sleeve 11, so as to conveniently ensure that the cooling water enters the fixed pipe 10 in a sealed manner, and the connector 7 and the fixed water pipe 6 are fixedly installed in a threaded connection manner, and are convenient to disassemble and install.

Through the hollow cooling tube 14 that is provided with the screw thread column structure in the inside at valve panel 5, the inside of cooling tube 14 is provided with mobile cooling water, steam passes through valve panel 5, thereby can effectually play radiating effect, and then be convenient for protect its valve body 1, just accomplish a series of operations of this butterfly valve with heat dissipation function above that, characterized by is provided with the hollow cooling tube of screw thread column structure through the inside at valve panel, the inside of cooling tube is provided with mobile cooling water, steam passes through valve panel, thereby can effectually play radiating effect, and then be convenient for protect its valve body.

The above is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a butterfly valve with heat dissipation function, includes valve body (1), its characterized in that: the valve comprises a valve body (1), a valve rod (2) is rotatably connected to the inside of the top end of the valve body (1), a control box (3) is fixedly installed at the bottom of the valve body (1), a pipeline connecting port (4) is fixedly installed on the left side of the control box (3), a fixed water pipe (6) is fixedly connected to the right end of the pipeline connecting port (4), a connector (7) is connected to the outer side of the far end of the fixed water pipe (6) and the pipeline connecting port (4), a sealing sleeve (8) is fixedly installed at the top end of the connector (7), a sealing gasket (9) is connected to the inner surface of the connector (7), a fixed pipe (10) is connected to the inner side of the sealing sleeve (8), a limiting sleeve (11) is connected to the outer side of the middle of the fixed pipe (10), a sealing element (12) is fixedly installed on the outer side of the middle of the limiting sleeve (11), and a guide pipe (13) is fixedly connected to the top end of the fixed pipe (10), the far ends of the guide pipe (13) and the fixed pipe (10) are connected with a cooling pipe (14).

2. The butterfly valve with a heat dissipation function according to claim 1, wherein: the far ends of the cooling pipe (14) and the guide pipe (13) are connected with a discharge pipe (15), and the tail end of the discharge pipe (15) is connected with a circulating pipe connecting port (16).

3. The butterfly valve with a heat dissipation function according to claim 1, wherein: the bottom of valve rod (2) is fixed mounting has valve panel (5), and valve panel (5) pass through valve rod (2) and constitute rotating-structure in the inside of valve body (1).

4. The butterfly valve with a heat dissipation function according to claim 1, wherein: the connecting mode of the pipeline connecting port (4) and the fixed water pipe (6) is welding, and the connecting mode of the fixed water pipe (6) and the connector (7) is threaded connection.

5. The butterfly valve with a heat dissipation function according to claim 1, wherein: the sealing sleeve (8) and the fixed pipe (10) form a relative rotation structure, and the fixed pipe (10) is matched with the fixed water pipe (6).

6. The butterfly valve with a heat dissipation function according to claim 1, wherein: the longitudinal section of the cooling pipe (14) is in a thread structure, and the cooling pipe (14) is communicated with the guide pipe (13) and the discharge pipe (15).