CN211084192U - Pressure-release water tank - Google Patents
Pressure-release water tank Download PDFInfo
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- CN211084192U CN211084192U CN201921835918.2U CN201921835918U CN211084192U CN 211084192 U CN211084192 U CN 211084192U CN 201921835918 U CN201921835918 U CN 201921835918U CN 211084192 U CN211084192 U CN 211084192U
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- pressure
- pressure relief
- water tank
- plate
- hole
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Abstract
The utility model discloses a pressure-releasing water tank, which comprises a first pressure-releasing plate, wherein the first pressure-releasing plate and the side wall of the pressure-releasing water tank form a first pressure-releasing cavity, and the top end of the first pressure-releasing cavity is provided with a first opening; the first pressure release plate is provided with a plurality of first pressure release holes and a plurality of second pressure release holes, the plurality of first pressure release holes are distributed along the height direction of the first pressure release plate, the positions of the second pressure release holes on the first pressure release plate are higher than the positions of the first pressure release holes on the first pressure release plate, and the second pressure release holes are covered with a first thin film which is broken under a first preset pressure. The pressure relief water tank can relieve pressure through the first pressure relief hole in the first pressure relief plate, and when the pressure is too high, the first film on the second pressure relief hole can be broken, so that the pressure in the pressure relief water tank can be effectively relieved.
Description
Technical Field
The utility model relates to a hot water supply field, more specifically relates to a pressure release water tank.
Background
A closed water tank for storing hot water is usually provided in the hot water supply system, and various valves are connected to the water tank through pipes. The pressure in the water tank with the structure is high, and the problem of water impact exists in the process of supplying hot water, so that the valve core of the valve is damaged.
Therefore, how to provide a water tank capable of effectively releasing pressure to avoid the problem of water impact becomes a technical problem to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
One object of the present invention is to provide a new technical solution for a pressure-relief water tank capable of effectively relieving pressure.
According to a first aspect of the present invention, a pressure relief water tank is provided.
The pressure relief water tank comprises a first pressure relief plate, a first pressure relief cavity is formed by the first pressure relief plate and the side wall of the pressure relief water tank, and a first opening is formed in the top end of the first pressure relief cavity; wherein the content of the first and second substances,
the first pressure relief plate is provided with a plurality of first pressure relief holes and a plurality of second pressure relief holes, the first pressure relief holes are distributed along the height direction of the first pressure relief plate, the positions of the second pressure relief holes on the first pressure relief plate are higher than the positions of the first pressure relief holes on the first pressure relief plate, and the second pressure relief holes are covered with a first thin film which is broken under a first preset pressure.
Optionally, the pressure relief water tank includes at least two first pressure relief plates, and the volume of the first pressure relief cavity formed by each first pressure relief plate and the side wall of the pressure relief water tank is the same.
Optionally, the volume of the first pressure release cavity is 0.01-0.05% of the volume of the pressure release water tank.
Optionally, a visual window is further disposed on a side wall of the pressure relief water tank forming the first pressure relief cavity.
Optionally, the lowest point of the visual window is flush with the highest point of the second pressure relief hole; alternatively, the lowest point of the visual window is higher than the highest point of the second pressure relief hole.
Optionally, the pressure relief water tank further comprises a second pressure relief cavity, the second pressure relief cavity is arranged in the middle of the pressure relief water tank, and a second opening is formed in the top end of the second pressure relief cavity;
the second pressure release cavity comprises a second pressure release plate, a third pressure release hole is formed in the second pressure release plate, a second thin film which is broken under a second preset pressure covers the third pressure release hole, and the second preset pressure is larger than the first preset pressure.
Optionally, the volume of the second pressure release cavity is smaller than or equal to that of the first pressure release cavity.
Optionally, the second pressure releasing plate is further provided with a fourth pressure releasing hole, a third film which is broken under a third preset pressure is covered on the fourth pressure releasing hole, the third preset pressure is greater than the second preset pressure, and the position of the fourth pressure releasing hole on the second pressure releasing plate is lower than the position of the third pressure releasing hole on the second pressure releasing plate.
Optionally, the number of the fourth pressure release holes is multiple, and the multiple fourth pressure release holes are arranged along the height direction of the second pressure release plate.
Optionally, the area of the third pressure relief hole is larger than the area of the fourth pressure relief hole.
The pressure relief water tank can relieve pressure through the first pressure relief hole in the first pressure relief plate, and when the pressure is too high, the first film on the second pressure relief hole can be broken, so that the pressure in the pressure relief water tank can be effectively relieved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic structural diagram of an embodiment of a pressure relief tank of the present disclosure.
The figures are labeled as follows:
a first pressure release plate-1, a first pressure release hole-11, a second pressure release hole-12, a first film-13, a first pressure release cavity-2, a first opening-20, a visual window-3, a second pressure release cavity-4, a second opening-40, a second pressure release plate-5, a third pressure release hole-51, a second film-52, a fourth pressure release hole-53 and a third film-54.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1, the pressure relief water tank of the present disclosure includes a first pressure relief plate 1. The first pressure release plate 1 and the side wall of the pressure release water tank form a first pressure release cavity 2, and the top end of the first pressure release cavity 2 is provided with a first opening 20. The first pressure release chamber 2 can communicate with the outside through the second opening 20.
The first pressure relief plate 1 is provided with a first pressure relief hole 11 and a second pressure relief hole 12. The first pressure release holes 11 are provided in plural, and the plural first pressure release holes 11 are arranged along the height direction of the first pressure release plate 1. The second pressure release hole 12 is located at a higher position on the first pressure release plate 1 than the first pressure release hole 11 is located on the first pressure release plate 1, and the second pressure release hole 12 is covered with a first film 13 that ruptures at a first predetermined pressure.
Through the first pressure release hole 11, water in the pressure-released water tank can enter the first pressure release chamber 2, thereby releasing the high pressure in the pressure-released water tank. When the water in the pressure-relief water tank is continuously increased and the pressure is continuously increased, the first film 13 is ruptured by the water pressure, so that the first pressure-relief chamber 2 is also communicated with the pressure-relief water tank through the second pressure-relief hole 12, thereby more effectively releasing the pressure in the pressure-relief water tank. Generally, the area of the second relief hole 12 is larger than the area of the first relief hole 11.
The pressure relief water tank of the present disclosure can relieve pressure through the first pressure relief hole 11 on the first pressure relief plate 1, and when the pressure is too large, the first film on the second pressure relief hole 12 can be broken, thereby achieving more effective pressure relief in the pressure relief water tank.
In one embodiment of the pressure relief water tank of the present disclosure, in order to more efficiently relieve pressure, the pressure relief water tank includes at least two first pressure relief plates 1, and each first pressure relief plate 1 has the same volume as a first pressure relief chamber 2 formed by a side wall of the pressure relief water tank.
In one embodiment of the pressure-relief water tank of the present disclosure, in order to reduce the influence of pressure relief on the use of hot water in the water tank, the volume of the first pressure-relief chamber 2 is 0.01-0.05% of the volume of the pressure-relief water tank.
In one embodiment of the pressure relief water tank of the present disclosure, in order to more conveniently observe the water level in the pressure relief water tank, a visual window 3 is further provided on a side wall of the pressure relief water tank constituting the first pressure relief chamber 2.
Further, the lowest point of the sight glass 3 is flush with the highest point of the second pressure release hole 12. Alternatively, the lowest point of the visible window 3 is higher than the highest point of the second relief hole 12.
In one embodiment of the pressure relief tank of the present disclosure, to more efficiently relieve pressure, the pressure relief tank further includes a second pressure relief chamber 4. The second pressure release chamber 4 is arranged at the middle position of the pressure release water tank, and the top end of the second pressure release chamber 4 is provided with a second opening 40.
The second relief chamber 4 includes a second relief plate 5. The second pressure releasing plate 5 is provided with a third pressure releasing hole 51, the third pressure releasing hole 51 is covered with a second film 52 which is broken under a second preset pressure, and the second preset pressure is greater than the first preset pressure.
When the water in the pressure-relief water tank is continuously increased and the pressure is continuously increased, the second film 52 is ruptured by the water pressure, so that the second pressure-relief chamber 4 is communicated with the pressure-relief water tank through the third pressure-relief hole 51, thereby more effectively releasing the pressure in the pressure-relief water tank.
Further, in order to reduce the influence of pressure release on the use of hot water in the tank, the volume of the second pressure release chamber 4 is smaller than or equal to that of the first pressure release chamber 2.
Further, a fourth pressure release hole 53 is further formed in the second pressure release plate 5. The fourth pressure release hole 53 is covered with a third film 54 that ruptures under a third predetermined pressure that is greater than the second predetermined pressure, and the fourth pressure release hole 53 is located at a position on the second pressure release plate 5 that is lower than the position of the third pressure release hole 51 on the second pressure release plate 5. In specific implementation, each preset pressure in the disclosure can be flexibly set according to actual requirements, so that each thin film is broken at a proper time.
When the pressure of the water in the pressure-relief water tank continues to increase, the third film 54 is ruptured by the hydraulic pressure, so that the second pressure-relief chamber 4 is also communicated with the pressure-relief water tank through the fourth pressure-relief hole 53, thereby more effectively releasing the pressure in the pressure-relief water tank.
Further, a plurality of fourth pressure release holes 53 are provided, and the plurality of fourth pressure release holes 53 are arranged along the height direction of the second pressure release plate 5.
Further, the area of the third relief hole 51 is larger than the area of the fourth relief hole 53.
Although certain specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (10)
1. The pressure relief water tank is characterized by comprising a first pressure relief plate, wherein the first pressure relief plate and the side wall of the pressure relief water tank form a first pressure relief cavity, and the top end of the first pressure relief cavity is provided with a first opening; wherein the content of the first and second substances,
the first pressure relief plate is provided with a plurality of first pressure relief holes and a plurality of second pressure relief holes, the first pressure relief holes are distributed along the height direction of the first pressure relief plate, the positions of the second pressure relief holes on the first pressure relief plate are higher than the positions of the first pressure relief holes on the first pressure relief plate, and the second pressure relief holes are covered with a first thin film which is broken under a first preset pressure.
2. The pressure relief water tank of claim 1, comprising at least two first pressure relief plates, each first pressure relief plate having the same volume as the first pressure relief chamber defined by the side walls of the pressure relief water tank.
3. The pressure relief water tank of claim 1, wherein the volume of the first pressure relief chamber is 0.01-0.05% of the volume of the pressure relief water tank.
4. The pressure relief water tank of claim 1, wherein a viewing window is further provided on a side wall of the pressure relief water tank constituting the first pressure relief chamber.
5. The pressure relief tank of claim 4 wherein a lowest point of the viewing window is flush with a highest point of the second pressure relief hole; alternatively, the first and second electrodes may be,
the lowest point of the visual window is higher than the highest point of the second pressure relief hole.
6. The pressure relief water tank of any one of claims 1 to 5, further comprising a second pressure relief chamber provided at a middle position of the pressure relief water tank, a top end of the second pressure relief chamber being provided with a second opening;
the second pressure release cavity comprises a second pressure release plate, a third pressure release hole is formed in the second pressure release plate, a second thin film which is broken under a second preset pressure covers the third pressure release hole, and the second preset pressure is larger than the first preset pressure.
7. The pressure relief tank of claim 6 wherein the volume of the second pressure relief chamber is less than or equal to the volume of the first pressure relief chamber.
8. The pressure relief water tank of claim 6, wherein the second pressure relief plate is further provided with a fourth pressure relief hole, the fourth pressure relief hole is covered with a third film which is broken under a third preset pressure, the third preset pressure is higher than the second preset pressure, and the position of the fourth pressure relief hole on the second pressure relief plate is lower than the position of the third pressure relief hole on the second pressure relief plate.
9. The pressure relief water tank as claimed in claim 8, wherein the fourth pressure relief hole is provided in plurality, and the plurality of fourth pressure relief holes are arranged along a height direction of the second pressure relief plate.
10. The pressure relief water tank of claim 8, wherein the area of the third pressure relief hole is larger than the area of the fourth pressure relief hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835918.2U CN211084192U (en) | 2019-10-29 | 2019-10-29 | Pressure-release water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921835918.2U CN211084192U (en) | 2019-10-29 | 2019-10-29 | Pressure-release water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211084192U true CN211084192U (en) | 2020-07-24 |
Family
ID=71630165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921835918.2U Active CN211084192U (en) | 2019-10-29 | 2019-10-29 | Pressure-release water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211084192U (en) |
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2019
- 2019-10-29 CN CN201921835918.2U patent/CN211084192U/en active Active
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