CN220910597U

CN220910597U - Flashboard type regulating valve for heat supply

Info

Publication number: CN220910597U
Application number: CN202322796566.7U
Authority: CN
Inventors: 王鑫; 严林燕; 于鹏
Original assignee: Yantai Lvzhou Energy Technology Co ltd
Current assignee: Yantai Lvzhou Energy Technology Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-05-07
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses a regulating valve for flashboard type heat supply, which comprises two baffle plates fixedly connected to two sides of the outer wall of a valve body, wherein one side of each baffle plate is fixedly connected with a connecting ring, the inner walls of the two connecting rings are respectively connected with screw rods in a threaded manner, one ends of the two screw rods are movably connected with top plates, connecting rods are fixedly connected to the centers of one sides of the two top plates, and pull rods are fixedly connected to the other ends of the two connecting rods.

Description

Flashboard type regulating valve for heat supply

Technical Field

The utility model relates to the field of regulating valves for heat supply, in particular to a flashboard type regulating valve for heat supply.

Background

The gate-type regulating valve is a gate plate of an opening and closing piece, the moving direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed, the regulation and throttling cannot be carried out, and the gate valve is sealed through the contact of a valve seat and the gate plate.

In the process that flashboard formula governing valve and heating pipeline are connected, be connected with the heating pipe through the ring flange generally, under long-time service condition, the hot-water supply can permeate in the gap of junction between the ring flange, can cause the junction leakproofness between governing valve and the heating pipe to reduce in the time to can lead to the inside condition of leaking that takes place, reduced the life in the use.

Disclosure of utility model

In order to solve the above problems, an object of the present utility model is to provide a damper for heat supply, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a flashboard type heating regulating valve, which comprises a regulating valve, wherein the regulating valve is mainly used for conveying or closing flow in the heating process, the regulating valve comprises a valve body, and one side of the valve body is provided with an auxiliary sealing mechanism;

The auxiliary sealing mechanism comprises two baffles fixedly connected to two sides of the outer wall of the valve body, one side of each baffle is fixedly connected with a connecting ring, the inner wall of each connecting ring is connected with a screw rod in a threaded mode, one end of each screw rod is movably connected with a top plate, the center of one side of each top plate is fixedly connected with a connecting rod, the other end of each connecting rod is fixedly connected with a pull rod, and the other end of each screw rod is connected with a rotating handle in a threaded mode.

In one example, the two sides of the valve body are fixedly connected with flanges, two flanges are fixedly connected with a heating pipe, and two pull rods are movably connected with the flanges respectively.

In one example, a gasket is fixedly connected to each of two sides of the flange plate.

In one example, extension pipes are fixedly communicated with two sides of the valve body, and the two extension pipes are connected with the heating pipe in a penetrating mode.

In one example, a valve seat is fixedly communicated with the top of the outer wall of the valve body, a valve rod is movably connected to the inside of the valve seat, and a hand wheel is connected to the top of the valve rod through threads.

The flashboard type regulating valve for heat supply provided by the utility model has the following beneficial effects:

1. Through setting up baffle, go-between, lead screw, roof, connecting rod, pull rod, rotation handle in the valve body both sides, can be when using, when the ring flange of both sides is fixed to be accomplished, hook the ring flange of both sides through the pull rod of both sides, rotate the rotation handle of both sides simultaneously to fasten the ring flange of both sides once more, thereby improved the fastening degree of the ring flange of both sides, thereby prevent under long-time service condition that the ring flange takes place not hard up, thereby lead to inside hot water to take place to leak, cause the ring flange to take place the corrosion, thereby reduced the life in the use.

2. Through sealing gasket, extension pipe that set up in the valve body both sides, can be when using, through stretching into the inside of heating pipe with the extension pipe of both sides for inside hot water supply can not pass through the gap department of two ring flanges, thereby improved the leakproofness of this governing valve in the use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

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

FIG. 2 is a schematic view of the auxiliary sealing mechanism of the present utility model;

FIG. 3 is a schematic view of two sides of the valve body according to the present utility model;

Fig. 4 is a schematic plan view of a regulating valve according to the present utility model.

In the figure: 1. a valve body; 2. a flange plate; 3. a heat supply pipe; 4. a baffle; 5. a connecting ring; 6. a screw rod; 7. a top plate; 8. a connecting rod; 9. a pull rod; 10. a sealing gasket; 11. an extension tube; 12. a valve seat; 13. rotating the handle; 14. a valve stem; 15. and a hand wheel.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

The first embodiment of the utility model provides a regulating valve for flashboard type heat supply, as shown in fig. 1-4, which comprises a regulating valve, the regulating valve is mainly used for conveying or closing flow in the heat supply process, the regulating valve comprises a valve body 1, one side of the valve body 1 is provided with an auxiliary sealing mechanism, the auxiliary sealing mechanism comprises two baffle plates 4 fixedly connected with two sides of the outer wall of the valve body 1, one side of each baffle plate 4 is fixedly connected with a connecting ring 5, the inner walls of the two connecting rings 5 are respectively in threaded connection with a screw rod 6, one end of each screw rod 6 is movably connected with a top plate 7, the center of one side of each top plate 7 is fixedly connected with a connecting rod 8, the other end of each connecting rod 8 is respectively fixedly connected with a pull rod 9, and the other ends of the two screw rods 6 are respectively in threaded connection with a rotating handle 13.

According to the second embodiment of the utility model, as shown in fig. 2, flange plates 2 are fixedly connected to two sides of a valve body 1, a heat supply pipe 3 is fixedly connected to two flange plates 2, two pull rods 9 are respectively and movably connected with the flange plates 2, sealing gaskets 10 are fixedly connected to one sides of each two opposite flange plates 2, extension pipes 11 are fixedly communicated to two sides of the valve body 1, the two extension pipes 11 are connected with the heat supply pipe 3 in a penetrating manner, a valve seat 12 is fixedly communicated to the top of the outer wall of the valve body 1, a valve rod 14 is movably connected to the inside of the valve seat 12, a hand wheel 15 is connected to the top of the valve rod 14 in a threaded manner, and when the valve is used, hot water inside can not pass through gaps of the two flange plates 2 by extending the extension pipes 11 at two sides into the heat supply pipe 3, so that the sealing performance of the valve is improved in the use process.

Working principle: the utility model discloses a regulating valve for flashboard type heat supply, which is characterized in that when the regulating valve is used, a baffle 4, a connecting ring 5, a screw rod 6, a top plate 7, a connecting rod 8, a pull rod 9 and a rotating handle 13 are arranged on two sides of a valve body 1, when the flange plates 2 on two sides are fixed, the flange plates 2 on two sides are hooked through the pull rod 9 on two sides, and the rotating handle 13 on two sides is rotated, so that the flange plates 2 on two sides are fastened again, the fastening degree of the flange plates 2 on two sides is improved, the flange plates 2 are prevented from loosening under the condition of long-time use, hot water in the flange plates is leaked, the flange plates 2 are corroded, the service life in the use process is reduced, and meanwhile, through a sealing gasket 10 and an extension pipe 11 arranged on two sides of the valve body 1, the extension pipe 11 on two sides extend into the interior of a heat supply pipe 3 when the regulating valve is used, so that hot water in the interior cannot pass through gaps of the two flange plates 2, and the tightness of the regulating valve in the use process is improved.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, with reference to the description of method embodiments in part.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. The regulating valve for the flashboard type heat supply comprises a regulating valve, wherein the regulating valve is mainly used for conveying or closing flow in the heat supply process, the regulating valve comprises a valve body (1), and an auxiliary sealing mechanism is arranged on one side of the valve body (1);

The auxiliary sealing mechanism is characterized by comprising two baffle plates (4) fixedly connected to two sides of the outer wall of the valve body (1), wherein one side of each baffle plate (4) is fixedly connected with a connecting ring (5), the inner wall of each connecting ring (5) is connected with a screw rod (6) in a threaded mode, one end of each screw rod (6) is movably connected with a top plate (7), the center of one side of each top plate (7) is fixedly connected with a connecting rod (8), the other ends of the connecting rods (8) are fixedly connected with pull rods (9), and the other ends of the screw rods (6) are connected with rotating handles (13) in a threaded mode.

2. The damper valve for heat supply according to claim 1, wherein: two sides of the valve body (1) are fixedly connected with flange plates (2), two flange plates (2) are fixedly connected with a heating pipe (3), and two pull rods (9) are respectively and movably connected with the flange plates (2).

3. The damper valve for heat supply according to claim 2, wherein: and sealing gaskets (10) are fixedly connected to one sides of every two flanges (2).

4. The damper valve for heat supply according to claim 1, wherein: extension pipes (11) are fixedly communicated with two sides of the valve body (1), and the two extension pipes (11) are connected with the heating pipe (3) in a penetrating mode.

5. The damper valve for heat supply according to claim 1, wherein: the top of valve body (1) outer wall is fixed to be linked together and is had disk seat (12), the inside swing joint of disk seat (12) has valve rod (14), the top threaded connection of valve rod (14) has hand wheel (15).