CN211145396U - Hydraulic high-temperature water-cooling gate valve - Google Patents
Hydraulic high-temperature water-cooling gate valve Download PDFInfo
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- CN211145396U CN211145396U CN201922127616.6U CN201922127616U CN211145396U CN 211145396 U CN211145396 U CN 211145396U CN 201922127616 U CN201922127616 U CN 201922127616U CN 211145396 U CN211145396 U CN 211145396U
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Abstract
The utility model discloses a hydraulic high temperature water-cooling push-pull valve, which comprises a valve body, the disk seat, the valve plate, the valve rod, a support, transmission, the disk seat is installed at valve body import and export passway, valve plate both sides plane has the sealed face of mutually supporting rather than the disk seat of both sides, the valve plate holds in the valve body with valve body sliding connection, the valve rod is connected to the valve plate upper end, the support is fixed to be set up on the valve body and link up each other with the valve body, the valve rod cover is established in the support, and rather than sliding connection, transmission sets up in the support upper end, and be connected with the valve rod, be used for driving the valve rod oscilaltion, wherein the valve body outer wall is. The water circulation cooling cavity formed by the structure achieves a good cooling effect, so that high-temperature media can be cooled down well, the working performance of the transmission mechanism is stabilized, and the reliability of the working state of the whole gate valve is improved.
Description
Technical Field
The utility model relates to a valve field especially relates to a hydraulic high temperature water-cooling push-pull valve.
Background
The gate valve is also called a manual knife gate valve, and the knife gate valve is a valve with a gate plate and a valve seat which are always in close contact and sealed. The structure of the valve comprises a valve body, a valve seat, a valve rod, a transmission mechanism and a flashboard, wherein planes on two sides of the flashboard are tightly pressed and sealed with the valve seat in an inlet and outlet channel of the valve body.
When the working condition is a high-temperature medium, the thermal expansion of the high-temperature medium easily causes the flashboard and the valve seat to be blocked, the temperature of the high-temperature medium is conducted to the transmission mechanism, the working performance of the transmission mechanism is also influenced, and the reliability of the whole working state is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that it is not enough to prior art exist exactly, and provide a contact through the outer peripheral face comes the valve body of water-cooling high temperature medium, sets up the cooling chamber through the structure setting in valve plate cooling chamber simultaneously on the valve plate, reaches a better cooling effect's water-cooling push-pull valve.
In order to achieve the above purpose, the technical scheme of the utility model is that: a hydraulic high-temperature water-cooling gate valve comprises a valve body, a valve seat, a valve plate, a valve rod, a support and a transmission device, wherein the valve seat is installed at an inlet and outlet passage port of the valve body, the planes on two sides of the valve plate and the valve seats on the two sides of the valve plate are provided with sealing surfaces matched with each other, the valve plate is accommodated in the valve body and is in sliding connection with the valve body, the upper end of the valve plate is connected with the valve rod, the support is fixedly arranged on the valve body and is communicated with the valve body, the valve rod is sleeved in the support and is in sliding connection with the support, the transmission device is arranged at the upper end of the support and is connected with the valve rod and used for driving the valve rod to lift up and down, a valve body cooling cavity is arranged on the outer wall of the valve body, a water inlet joint and a water outlet joint which form a water loop with the valve body cooling cavity, and extends out of the upper end of the valve body.
Preferably, the valve body is divided into an upper valve body frame and a lower valve body frame which are fixedly connected through bolts.
Preferably, the number of the valve body cooling cavities is two, the two valve body cooling cavities are respectively arranged on the upper valve body frame and the lower valve body frame, and the two sides of the upper valve body frame and the two sides of the lower valve body frame are respectively provided with a water inlet joint and a water outlet joint corresponding to the valve body cooling cavities.
Preferably, at least two baffle plates are arranged in the valve plate cooling cavity, and a continuous S-shaped cooling water channel is formed in the valve plate cooling cavity.
Preferably, the valve plate adopts a double-sealing valve plate.
Preferably, the lower end of the valve rod is hinged with the valve plate.
Preferably, the upper part of the valve body is provided with a water inlet connecting pipe and a water outlet connecting pipe which are matched with each other to form a sleeve guide seat, and the water inlet connecting pipe and the water outlet connecting pipe are slidably sleeved in the sleeve guide seat.
Preferably, the transmission device adopts a hydraulic control device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooling chamber that forms on the valve plate, under the working condition was the high temperature medium, prevent that the valve plate thermal energy from leading to dying with the disk seat card to prevent that the temperature of high temperature medium from conducting to drive mechanism, reached better cooling effect, make the high temperature medium can be by better cooling, stabilized drive mechanism's working property, promoted whole push-pull valve operating condition's reliability.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a hydraulic high-temperature water-cooling gate valve of the present invention.
Fig. 2 is a schematic side vertical section view of the hydraulic high-temperature water-cooling gate valve of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-2, a hydraulic high-temperature water-cooling gate valve comprises a valve body 1, a valve seat 2, a valve plate 3, a valve rod 4, a support 5 and a transmission device 6, wherein the valve seat 2 is installed at an inlet/outlet passage port of the valve body 1, the planes at two sides of the valve plate 3 and the valve seats 2 at two sides of the valve plate have mutually matched sealing surfaces, the valve plate 3 is accommodated in the valve body 1 and is in sliding connection with the valve body 1, the valve rod 4 is connected to the upper end of the valve plate 3, the support 5 is fixedly arranged on the valve body 1 and is mutually communicated with the valve body 1, the valve rod 4 is sleeved in the support 5 and is in sliding connection with the support, the transmission device 6 is arranged at the upper end of the support 5 and is connected with the valve rod 4 for driving the valve rod 4 to move up and down, wherein a valve body cooling cavity 7 is arranged on the outer wall of the valve body 1, a water inlet, the upper part of the valve plate is provided with a water inlet connecting pipe 16 and a water outlet connecting pipe 17, and the water inlet connecting pipe 16 and the water outlet connecting pipe 17 are connected with the valve body 1 in a sliding way and extend out of the upper end of the valve body 1. The transmission device 6 drives the valve rod 4 to move, the valve plate 3 completes opening and closing actions through the movement of the valve rod 4, high-temperature media flow in the valve body 1, a water inlet joint and a water outlet joint are arranged on the valve body 1, and after cold water is introduced, the cold water completes cooling of the high-temperature media in water cooling cavities in a water valve body cooling cavity 7 and a valve plate cooling cavity 8. The structure arrangement achieves a good cooling effect, so that the high-temperature medium can be cooled well.
As an improved specific implementation mode, the valve body 1 is divided into a valve body upper frame 11 and a valve body lower frame 12, and the valve body upper frame 11 is fixedly connected with the valve body lower frame 12 through bolts. The valve body upper frame 11 and the valve body lower frame 12 are arranged, so that the valve body 1 is convenient to assemble, and meanwhile, the valve body cooling cavity 7 and the valve plate cooling cavity 8 are convenient to arrange, and the valve body cooling structure is simple and convenient to use.
As an improved specific implementation mode, the number of the valve body cooling cavities 7 is two, the two valve body cooling cavities are respectively arranged on the valve body upper frame 11 and the valve body lower frame 12, and the water inlet joint and the water outlet joint corresponding to the valve body cooling cavities 7 are arranged on two sides of the valve body upper frame 11 and two sides of the valve body lower frame 12. Due to the arrangement, two valve body cooling cavities 7 are formed in one valve body, and the working efficiency of the valve body cooling cavities 7 is improved.
As a modified embodiment, at least two baffle plates 9 are arranged in the valve plate cooling cavity 8, and a continuous S-shaped cooling water channel is formed in the valve plate cooling cavity 8. The valve plate cooling cavity 8 formed on the valve plate 3 is internally provided with the barrier plate 9 to form a continuous S-shaped cooling water channel, and the arrangement ensures that the high-temperature medium finishes the water cooling work when contacting with the valve plate 3, thereby achieving better cooling effect and ensuring that the high-temperature medium can be cooled better.
As a modified embodiment, the valve plate 3 adopts a double-sealing valve plate. The double-seal valve plate is characterized in that the valve plate 3 can face or back to the flowing direction of a medium, the flowing direction of the medium does not need to be noticed during installation, the double-seal valve plate is arranged, so that the flowing direction of the medium passing through the valve body 1 can be bidirectional, and the selectivity of the flowing direction of the medium is increased.
As a modified embodiment, the lower end of the valve rod 4 is hinged with the valve plate 3. The hinged connection facilitates adjustment when the movement of the valve rod 4 completes the opening and closing of the valve plate 3.
As an improved specific implementation mode, the upper part of the valve body 1 is provided with a water inlet connecting pipe 16 and a water outlet connecting pipe 17 which are matched with the sleeve guide seat 13, and the water inlet connecting pipe 16 and the water outlet connecting pipe 17 are sleeved in the sleeve guide seat 13 in a sliding manner. The sleeve guide seat 13 can well prevent impact abrasion of media to the valve seat and the valve core, and is suitable for high-flow-rate occasions.
As a modified embodiment, the transmission device 6 adopts a hydraulic control device. The hydraulic valve has sensitive action and reliable use performance, and has small impact and vibration during working.
Above only the utility model discloses an preferred embodiment, the utility model discloses the protection scope does not confine above-mentioned embodiment to, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a protection scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A hydraulic high-temperature water-cooling gate valve comprises a valve body (1), a valve seat (2), a valve plate (3), a valve rod (4), a support (5) and a transmission device (6), wherein the valve seat (2) is installed at an inlet/outlet passage port of the valve body (1), the planes on two sides of the valve plate (3) and the valve seats (2) on two sides of the valve plate have mutually matched sealing surfaces, the valve plate (3) is accommodated in the valve body (1) and is in sliding connection with the valve body (1), the valve rod (4) is connected with the upper end of the valve plate (3), the support (5) is fixedly arranged on the valve body (1) and is communicated with the valve body (1), the valve rod (4) is sleeved in the support (5) and is in sliding connection with the support, the transmission device (6) is arranged at the upper end of the support (5) and is connected with the valve rod (4) and is used for driving the valve rod (4) to, the valve is characterized in that a water inlet connector (14) and a water outlet connector (15) which form a water loop with the valve body cooling cavity are arranged on two sides of the valve body (1), the valve plate cooling cavity (8) is formed in the hollow thin wall inside the valve plate (3), a water inlet connecting pipe (16) and a water outlet connecting pipe (17) are arranged on the upper portion of the valve plate, and the water inlet connecting pipe (16) and the water outlet connecting pipe (17) are connected with the valve body (1) in a sliding mode and extend out of the upper end of the valve body.
2. The hydraulic high-temperature water-cooling gate valve according to claim 1, wherein the valve body (1) is divided into a valve body upper frame (11) and a valve body lower frame (12), and the valve body upper frame (11) and the valve body lower frame (12) are fixedly connected through bolts.
3. The hydraulic high-temperature water-cooling gate valve according to claim 2, wherein the number of the valve body cooling cavities (7) is two, the two valve body cooling cavities are respectively arranged on the valve body upper frame (11) and the valve body lower frame (12), and a water inlet joint (14) and a water outlet joint (15) corresponding to the valve body cooling cavities (7) are arranged on two sides of the valve body upper frame (11) and the valve body lower frame (12).
4. A hydraulic high-temperature water-cooled gate valve according to claim 1, wherein at least two blocking plates (9) are arranged in the valve plate cooling cavity (8), and a continuous S-shaped cooling water channel is formed in the valve plate cooling cavity (8).
5. A hydraulic high-temperature water-cooled gate valve according to claim 1, wherein the valve plate (3) is a double-seal valve plate.
6. A hydraulic high-temperature water-cooled gate valve according to claim 1, wherein the lower end of the valve rod (4) is hinged to the valve plate (3).
7. The hydraulic high-temperature water-cooling gate valve according to claim 1, wherein a sleeve guide seat (13) is arranged at the upper part of the valve body (1) in a matching manner through a water inlet connecting pipe (16) and a water outlet connecting pipe (17), and the water inlet connecting pipe (16) and the water outlet connecting pipe (17) are slidably sleeved in the sleeve guide seat (13).
8. A hydraulic high-temperature water-cooled gate valve according to claim 1, wherein the transmission device (6) adopts a hydraulic control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127616.6U CN211145396U (en) | 2019-12-02 | 2019-12-02 | Hydraulic high-temperature water-cooling gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922127616.6U CN211145396U (en) | 2019-12-02 | 2019-12-02 | Hydraulic high-temperature water-cooling gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145396U true CN211145396U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922127616.6U Active CN211145396U (en) | 2019-12-02 | 2019-12-02 | Hydraulic high-temperature water-cooling gate valve |
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| CN (1) | CN211145396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932024A (en) * | 2021-09-23 | 2022-01-14 | 成都中科唯实仪器有限责任公司 | Valve core structure of vacuum valve |
-
2019
- 2019-12-02 CN CN201922127616.6U patent/CN211145396U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932024A (en) * | 2021-09-23 | 2022-01-14 | 成都中科唯实仪器有限责任公司 | Valve core structure of vacuum valve |
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