CN209164622U - A kind of high temperature Pneumatic double gate valve for chilling tower - Google Patents
A kind of high temperature Pneumatic double gate valve for chilling tower Download PDFInfo
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- CN209164622U CN209164622U CN201821691327.8U CN201821691327U CN209164622U CN 209164622 U CN209164622 U CN 209164622U CN 201821691327 U CN201821691327 U CN 201821691327U CN 209164622 U CN209164622 U CN 209164622U
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- plate valve
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Abstract
The utility model discloses a kind of high temperature Pneumatic double gate valves for chilling tower comprising: cylinder, cylinder are connect with chilling tower；First plate valve device, first plate valve device is arranged in cylinder side, first plate valve device includes the first support, the first cylinder and the first flashboard, first support is arranged on cylinder, first cylinder is mounted on the first support, first flashboard one end is connect with the first cylinder, and the other end is tightly connected by dynamic sealing device and cylinder；Second plate valve device, second plate valve device is arranged in cylinder side, and it is located at below the first plate valve device, first plate valve device includes the second support, the second cylinder and the second flashboard, second support is arranged on cylinder, second cylinder is mounted on the second support, and second flashboard one end is connect with the second cylinder, and the other end is tightly connected by dynamic sealing device and cylinder.The utility model not only can guarantee chilling tower negative pressure, but also can be reduced the dust stratification in chilling tower, and easy to use, reduce equipment replacement cost.
Description
Technical field
The utility model relates to the negative pressure deslagginves of chilling tower, and in particular to a kind of pneumatic double disc of high temperature for chilling tower
Valve.
Background technique
Chilling tower should keep negative pressure, do not allow outside air enter, and due in chilling tower moisture it is heavier, be easy to cause
Dust stratification retention device row does not go out.
Since the gas in chilling tower is complicated, corrode more serious, the inside causes dust stratification to glue above valve with wetly in addition
It is unable to come down, causes facility load increasingly heavier.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of high temperature Pneumatic double gate valve for chilling tower.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of high temperature Pneumatic double gate valve for chilling tower, the high temperature Pneumatic double gate valve include:
Cylinder, the cylinder are connect with chilling tower；
First plate valve device, in cylinder side, the first plate valve device includes first for the first plate valve device setting
Support, the first cylinder and the first flashboard, first support are arranged on cylinder, and first cylinder is mounted on the first support
On, first flashboard one end is connect with the first cylinder, and the other end is tightly connected by dynamic sealing device and cylinder；
Second plate valve device, the second plate valve device are arranged in cylinder side, and are located at below the first plate valve device, institute
Stating the first plate valve device includes the second support, the second cylinder and the second flashboard, and second support is arranged on cylinder, and described the
Two cylinders are mounted on the second support, and second flashboard one end is connect with the second cylinder, the other end by dynamic sealing device with
Cylinder is tightly connected.
In a preferred embodiment of the utility model, the cylinder is connect by flange with chilling tower.
In a preferred embodiment of the utility model, the cylinder is equipped with to let out and block up.
The beneficial effects of the utility model are:
The utility model not only can guarantee chilling tower negative pressure, but also can be reduced the dust stratification in chilling tower, and easy to use, reduce
Equipment replacement cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, the high temperature Pneumatic double gate valve provided by the utility model for chilling tower comprising cylinder 100,
One plate valve device 200 and the second plate valve device 300.
Cylinder 100 is connect with chilling tower, is for being connected to and installing the first plate valve device 200 and with chilling tower
Two plate valve devices 300.
Cylinder 100 can specifically be connect by flange with chilling tower, be easily installed and dismantled in this way.
First plate valve device 200 is arranged in 100 side of cylinder comprising the first support 210, the first cylinder 220 and the
One flashboard 230.
First support 210 is arranged on cylinder 100, and the first cylinder 220 is mounted on the first support 210, the first flashboard
230 one end are connect with the first cylinder 220, and the other end is tightly connected by dynamic sealing device 400 and cylinder 100, such first gas
Cylinder 220 can drive the first flashboard 230 to be moved, and the first flashboard 230 can pass in and out in cylinder 100.
Second plate valve device 300 is arranged in 100 side of cylinder, and is located at 200 downside of the first plate valve device, packet
Include the second support 310, the second cylinder 320 and the second flashboard 330.
Second support 310 is arranged on cylinder 100, and the second cylinder 320 is mounted on the second support 310, the second flashboard 330
One end is connect with the second cylinder 320, and the other end is tightly connected by dynamic sealing device 400 and cylinder 100, such second cylinder
320 can drive the second flashboard 330 to be moved, and the second flashboard 330 can pass in and out in cylinder 100.
Disengaging back and forth in this way by control the first flashboard 230 and the second flashboard 330 in cylinder 100, i.e. the first flashboard
230 when entering in cylinders 100, and the second flashboard 330 is extracted out out of cylinder 100, and when the second flashboard 330 is entered in cylinder 100, the
One flashboard 230 is extracted out out of cylinder 100, be can guarantee the negative pressure of cylinder 100 in this way, that is, be ensure that the negative pressure of chilling tower.
In addition, in turn ensuring that cylinder 100 is not easy due to the extraction back and forth using the first flashboard 230 and the second flashboard 330
Dust stratification ensure that in chilling tower and be not easy dust stratification.
For the ease of the control of the first flashboard 230 and the second flashboard 330, the application further includes a control switch, and control is opened
Pass is connect with the first cylinder 220 and the second cylinder 320 respectively, by the first cylinder 220 of control and the second cylinder 320, to come
Control the extraction back and forth of the first flashboard 230 and the second flashboard 330.
It blocks up in addition, being additionally provided with to let out on cylinder 100, the lime-ash in chilling tower can be expelled directly out by letting out to block up, and
Can also be by letting out to block up observe in cylinder 100 whether have dust stratification.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of high temperature Pneumatic double gate valve for chilling tower, which is characterized in that the high temperature Pneumatic double gate valve includes:
Cylinder, the cylinder are connect with chilling tower；
First plate valve device, the first plate valve device setting in cylinder side, the first plate valve device include the first support,
First cylinder and the first flashboard, first support are arranged on cylinder, and first cylinder is mounted on the first support, described
First flashboard one end is connect with the first cylinder, and the other end is tightly connected by dynamic sealing device and cylinder；
Second plate valve device, the second plate valve device are arranged in cylinder side, and are located at below the first plate valve device, and described the
One plate valve device includes the second support, the second cylinder and the second flashboard, and second support is arranged on cylinder, second gas
Cylinder is mounted on the second support, and second flashboard one end is connect with the second cylinder, and the other end passes through dynamic sealing device and cylinder
It is tightly connected.
2. a kind of high temperature Pneumatic double gate valve for chilling tower according to claim 1, which is characterized in that the cylinder
It is connect by flange with chilling tower.
3. a kind of high temperature Pneumatic double gate valve for chilling tower according to claim 1, which is characterized in that the cylinder
It is equipped with to let out and block up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821691327.8U CN209164622U (en) | 2018-10-18 | 2018-10-18 | A kind of high temperature Pneumatic double gate valve for chilling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821691327.8U CN209164622U (en) | 2018-10-18 | 2018-10-18 | A kind of high temperature Pneumatic double gate valve for chilling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164622U true CN209164622U (en) | 2019-07-26 |
Family
ID=67334132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821691327.8U Active CN209164622U (en) | 2018-10-18 | 2018-10-18 | A kind of high temperature Pneumatic double gate valve for chilling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164622U (en) |
-
2018
- 2018-10-18 CN CN201821691327.8U patent/CN209164622U/en active Active
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