High-temperature sealing detection device for butterfly valve
By designing a high-temperature sealing test device for disc valves that includes a storage tank, a glass pool, a fixing plate, and a heating device, the problem of complex operation of existing devices is solved, and efficient high-temperature sealing performance testing is achieved.
Patent Information
- Application Number
- CN202520690801.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-04-14
AI Technical Summary
The existing high-temperature sealing detection device for disc valves has complicated operation procedures, which reduces work efficiency.
A high-temperature sealing test device was designed, comprising a storage tank, support legs, a glass pool, a fixing plate, a sealing gasket, an electric cylinder, and a heating rod. The electric cylinder drives the connecting plate to make close contact with the disc valve, and the heating rod heats the gas to achieve sealing performance testing under high temperature and high pressure conditions.
It simplifies the operation process, improves testing efficiency, and allows for real-time observation of the sealing performance of the butterfly valve under high temperature and high pressure.
Smart Images
Figure CN223691959U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to disc valve technical field, specifically is a disc valve's high temperature sealing detection device. BACKGROUND
[0002] Disc valve is a common control valve, its main feature is that the switch speed of valve is fast, simple structure, small, disc valve is composed of valve body, valve disc, valve rod and sealing ring etc., the valve disc is similar to a circular or semicircular, through rotation to control the flow of medium, disc valve needs to carry out airtightness test before leaving factory to ensure that there is no loss caused by gas leakage and liquid leakage etc. CONTENT OF THE UTILITY MODEL
[0003] The utility model relates to disc valve technical field, specifically is a disc valve's high temperature sealing detection device.
[0004] To achieve the above object, the utility model provides the following technical scheme: a disc valve's high temperature sealing detection device, including storage tank, support leg and glass cell, two support legs are installed to the both sides below storage tank, the inboard of storage tank is installed with glass cell, the inside of glass cell is installed with processing structure;
[0005] The processing structure includes first fixed plate, discharge chute and first sealing pad, the inside of glass cell is equipped with first fixed plate, the inboard of first fixed plate is equipped with discharge chute, the bottom of discharge chute is installed with first sealing pad, the below of discharge chute is equipped with recess, the outside of recess is equipped with a plurality of electric cylinders, the inboard of first fixed plate is installed with electric cylinder, the outside above first fixed plate is installed with fixed frame, the both sides of inboard of storage tank are installed with a plurality of electric cylinders, the above a plurality of electric cylinders are installed with connecting plate, the middle position above connecting plate is installed with fixed box, the inboard of fixed box is installed with a plurality of heating rods, the left side of fixed box is installed with pressure machine, the both sides below fixed box are installed with gas pipe, the below of gas pipe is installed with second fixed plate, the bottom of second fixed plate is installed with second sealing pad.
[0006] Preferably, the storage tank and the support leg are fixedly connected, and the storage tank and the glass cell are correspondingly arranged.
[0007] Preferably, the first fixed plate is integrally arranged with the discharge chute, the recess and the electric cylinder, and the first sealing pad is tightly attached to the first fixed plate.
[0008] Preferably, the first fixed plate and the fixed frame are fixedly connected, and the fixed frame is in U-shaped arrangement.
[0009] Preferably, the inner side of the fixed frame is correspondingly arranged between the upper side of the storage box and the upper side of the glass pool.
[0010] Preferably, the storage box is fixedly connected with the electric cylinder, and the electric cylinder is perpendicularly arranged with the connecting plate.
[0011] Preferably, the interior of the fixed box is communicated with the interior of the gas conveying pipe, and the interior of the gas conveying pipe is communicated with the interior of the second fixed plate.
[0012] Preferably, the second fixed plate is closely arranged with the second sealing gasket.
[0013] Preferably, the middle position of the interior of the gas conveying pipe, the middle position of the second fixed plate, the middle position of the discharging groove and the middle position of the groove are on the same horizontal line.
[0014] Preferably, one side of the first fixed plate is not in contact with the inner wall of the glass pool.
[0015] Compared with the prior art, the application has the beneficial effects that:
[0016] By arranging the first fixed plate, the discharging groove and the first sealing gasket, water is poured into the interior of the glass pool and the first fixed plate is submerged, the measured disc valve is arranged in the discharging groove, the disc valve is submerged in the water, the lower part of the disc valve is ensured to be initially sealed through the first sealing gasket, the connecting plate is driven downward by the electric cylinder, the second fixed plate is closely contacted with the disc valve, the upper part of the disc valve is sealed through the second sealing gasket, when in use, the pressurizing machine and the heating rod are started to increase the gas pressure in the gas conveying pipe and heat the gas at the same time, so that the device is simple and convenient to operate, the working efficiency of the device is improved, the high-temperature gas tightness of the disc valve is detected, and the sealing performance of the disc valve under the high-temperature and high-pressure conditions is observed in real time through the glass pool. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.
[0018] Figure 1 It is a schematic diagram of the overall appearance structure of the present application;
[0019] Figure 2 It is a schematic diagram of the front view cross-sectional structure of the present application;
[0020] Figure 3 It is the schematic diagram of the top view section structure of the utility model;
[0021] Figure 4 It is the schematic diagram of the partial top view structure of the processing structure of the utility model.
[0022] In the figure: 1, storage box; 2, supporting leg; 3, glass cell; 4, processing structure; 401, first fixed plate; 402, discharge slot; 403, first sealing gasket; 404, recess; 405, fixed frame; 406, electric cylinder; 407, connecting plate; 408, fixed box; 409, heating rod; 410, pressure machine; 411, gas conveying pipe; 412, second fixed plate; 413, second sealing gasket. DETAILED DESCRIPTION
[0023] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.
[0024] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] The technical scheme in the utility embodiment will be described clearly and completely in combination with the drawings in the utility embodiment. Obviously, the described embodiments are only part of the embodiments of the utility, not all the embodiments. Based on the embodiments in the utility, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility.
[0026] Please refer to Figures 1-4The utility provides a disc valve high temperature sealing detection device technical scheme: a disc valve high temperature sealing detection device, including storage box 1, support leg 2 and glass pool 3, two support legs 2 are installed to the lower side of storage box 1, glass pool 3 is installed to the inner side of storage box 1, processing structure 4 is installed to the inside of glass pool 3;
[0027] Processing structure 4 includes first fixed plate 401, discharge groove 402 and first sealing pad 403, the inside of glass pool 3 is equipped with first fixed plate 401, the inner side of first fixed plate 401 is equipped with discharge groove 402, first sealing pad 403 is installed at the bottom of discharge groove 402, recess 404 is equipped with the outside of discharge groove 402, a plurality of electric cylinders 406 are equipped with the outside of recess 404, electric cylinder 406 is installed at the inner side of first fixed plate 401, fixed frame 405 is installed at the outside above first fixed plate 401, a plurality of electric cylinders 406 are installed to the both sides of the inner side of storage box 1, a plurality of electric cylinders 406 are installed above connection plate 407, fixed box 408 is installed at the middle position above connection plate 407, a plurality of heating rods 409 are installed to the inner side of fixed box 408, pressure machine 410 is installed to the left side of fixed box 408, gas pipe 411 is installed to the both sides below fixed box 408, second fixed plate 412 is installed below gas pipe 411, second sealing pad 413 is installed at the bottom of second fixed plate 412.
[0028] Water is poured into the inside of glass pool 3, and the first fixed plate 401 is submerged, and then the measured disc valve is placed in the discharge groove 402, the disc valve is submerged in water, and the initial sealing of the lower part of the disc valve is ensured by the first sealing pad 403, the electric cylinder 406 drives the connection plate 407 to press down, so that the second fixed plate 412 is in close contact with the disc valve, and the upper part of the disc valve is sealed by the second sealing pad 413, when in use, the pressure machine 410 and the heating rod 409 are started to increase the gas pressure in the gas pipe 411 while heating the gas, so that the device is simple and convenient to operate, the working efficiency of the device is improved, the high temperature gas tightness detection of the disc valve is realized, and the sealing performance of the disc valve under high temperature and high pressure conditions is observed in real time through the glass pool 3.
[0029] The storage box 1 and the support leg 2 are fixedly connected, and the storage box 1 and the glass pool 3 are correspondingly arranged.
[0030] The first fixed plate 401 is integrally arranged between the discharge groove 402, the recess 404 and the electric cylinder 406, and the first sealing pad 403 is tightly arranged between the first fixed plate 401.
[0031] The first fixed plate 401 and the fixed frame 405 are fixedly connected, and the fixed frame 405 is arranged in a U-shaped form.
[0032] The inner side of the fixing frame 405 is correspondingly arranged between the upper side of the storage box 1 and the upper side of the glass pool 3.
[0033] The storage box 1 is fixedly connected with the electric cylinder 406, and the electric cylinder 406 is perpendicularly arranged with the connecting plate 407.
[0034] The inner side of the fixed box 408 is communicated with the inner side of the gas conveying pipe 411, and the inner side of the gas conveying pipe 411 is communicated with the inner side of the second fixing plate 412.
[0035] The second fixing plate 412 is tightly arranged with the second sealing gasket 413.
[0036] The middle position of the inner side of the gas conveying pipe 411, the middle position of the inner side of the second fixing plate 412, the middle position of the discharging groove 402 and the middle position of the recess 404 are on the same horizontal line.
[0037] One side of the first fixing plate 401 is not in contact with the inner wall of the glass pool 3.
[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A high temperature seal detection device for disc valve comprising a storage tank (1), support legs (2) and a glass cell (3), characterized in that: Two supporting legs (2) are installed on both sides below the storage box (1), a glass pool (3) is installed on the inner side of the storage box (1), and a processing structure (4) is installed inside the glass pool (3); The processing structure (4) comprises a first fixed plate (401), a feeding groove (402) and a first sealing gasket (403), the inside of the glass pool (3) is provided with the first fixed plate (401), the inner side of the first fixed plate (401) is provided with the feeding groove (402), the bottom of the feeding groove (402) is provided with the first sealing gasket (403), the lower side of the feeding groove (402) is provided with a groove (404), the outer side of the groove (404) is provided with a plurality of electric cylinders (406), the electric cylinders (406) are installed on the inner side of the first fixed plate (401), the outer side above the first fixed plate (401) is provided with a fixed frame (405), a plurality of electric cylinders (406) are installed on both sides of the inner side of the storage box (1), a connecting plate (407) is installed above the plurality of electric cylinders (406), a fixed box (408) is installed at the middle position above the connecting plate (407), a plurality of heating rods (409) are installed on the inner side of the fixed box (408), a pressure machine (410) is installed on the left side of the fixed box (408), gas conveying pipes (411) are installed on both sides below the fixed box (408), a second fixed plate (412) is installed below the gas conveying pipes (411), and a second sealing gasket (413) is installed on the bottom of the second fixed plate (412).
2. A high temperature seal detection device for a disc valve according to claim 1, characterized in that: The storage box (1) and the supporting legs (2) are fixedly connected, and the storage box (1) and the glass pool (3) are correspondingly arranged.
3. A high temperature seal detection device for a disc valve according to claim 2, characterised in that: The first fixed plate (401) is integrally arranged with the feeding groove (402), the groove (404) and the electric cylinder (406), and the first sealing gasket (403) is tightly attached to the first fixed plate (401).
4. A high temperature seal detection device for a disc valve according to claim 3, characterized in that: The first fixed plate (401) is fixedly connected with the fixed frame (405), and the fixed frame (405) is in a U-shaped arrangement.
5. A high temperature seal detection device for a disc valve according to claim 4, characterised in that: The inner side of the fixed frame (405) is correspondingly arranged above the storage box (1) and above the glass pool (3).
6. A high temperature seal detection device for a disc valve according to claim 5, characterized in that: The storage box (1) is fixedly connected with the electric cylinder (406), and the electric cylinder (406) is vertically arranged with the connecting plate (407).
7. A high temperature seal detection device for a disc valve according to claim 6, characterized in that: The inside of the fixed box (408) is communicated with the inside of the gas conveying pipe (411), and the inside of the gas conveying pipe (411) is communicated with the inside of the second fixed plate (412).
8. A high temperature seal detection device for a disc valve according to claim 7, characterized in that: The second fixed plate (412) is tightly attached to the second sealing gasket (413).
9. A high temperature seal detection device for a disc valve according to claim 8, characterized in that: The middle position of the inside of the gas conveying pipe (411), the middle position of the second fixed plate (412), the middle position of the feeding groove (402) and the middle position of the groove (404) are on the same horizontal line.
10. A high temperature seal detection device for a disc valve according to claim 9, characterized in that: One side of the first fixed plate (401) is not in contact with the inner wall of the glass pool (3).