CN215286430U - Pressure regulating device for a tank and tank system - Google Patents
Pressure regulating device for a tank and tank system Download PDFInfo
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- CN215286430U CN215286430U CN202120854656.5U CN202120854656U CN215286430U CN 215286430 U CN215286430 U CN 215286430U CN 202120854656 U CN202120854656 U CN 202120854656U CN 215286430 U CN215286430 U CN 215286430U
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Abstract
The utility model relates to a pressure adjustment equipment and storage tank system that storage tank was used, pressure adjustment equipment includes: a sealed container with an adjacent water storage chamber and an overflow chamber is arranged in the water storage chamber, and water is stored in the water storage chamber; the first end of the first pipe is communicated with the atmosphere, the second end of the first pipe is inserted into the water storage chamber, and the second end of the first pipe is inserted below the water surface of the water storage chamber; and the second pipe is fixed at the top of the sealed container, the first end of the second pipe is communicated with the storage tank, and the second end of the second pipe is inserted into the overflow chamber and is positioned above the water surface in the overflow chamber. The utility model discloses possess the water seal effect to guarantee the pressure stability in the storage tank with pressure adjustment equipment intercommunication, prevent to store the condition that becomes negative pressure in the storage tank when material discharges fast.
Description
Technical Field
The utility model relates to a storage tank field indicates a pressure adjustment equipment and storage tank system that storage tank was used especially.
Background
If corrosive substances such as hydrochloric acid are stored in a metal tank, the metal is corroded, and thus the corrosive substances are stored in a Fiber Reinforced Plastic (FRP) tank. FRP tanks are damaged by high or negative pressure, and thus are generally managed under normal or slightly positive pressure.
Such FRP tanks are typically open to the atmosphere or provided with a breather valve. If the breather valve is arranged, when the set pressure is exceeded, the valve is opened, and the gas in the storage tank is discharged out of the storage tank; when the pressure is lower than the set pressure, the valve is also opened to suck air.
However, the breather valve needs to be checked and adjusted periodically. If the breather valve can not act normally, and the pressure of the storage tank exceeds or is lower than the design pressure, the storage tank can be damaged, and corrosive substances can be leaked. The reservoir will be equipped with a pump for discharging the stored substance. When the pump is started and the liquid in the storage tank is rapidly discharged, negative pressure is formed in the storage tank, and the storage tank is easily damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a pressure adjustment equipment and storage tank system that storage tank was used, solve among the prior art the improper and easy damaged problem of revealing of storage tank internal pressure.
The technical scheme for realizing the purpose is as follows:
the utility model provides a pressure adjustment equipment that storage tank was used, include:
a sealed container with an adjacent water storage chamber and an overflow chamber is arranged in the sealed container, and water is stored in the water storage chamber;
the first end of the first pipe is communicated with the atmosphere, the second end of the first pipe is inserted into the water storage chamber, and the second end of the first pipe is inserted below the water surface of the water storage chamber;
and the second end of the second pipe is inserted in the overflow chamber and is positioned above the water surface in the overflow chamber.
The utility model discloses pressure adjustment equipment that storage tank was used further improves and lies in, still includes: and the water supply source is communicated with the water storage chamber, and the water depth of the water storage chamber is kept constant through the water supply source.
The utility model discloses pressure adjustment equipment that storage tank was used further improves and lies in, still includes: at least one valve for adjusting the water depth of the water storage chamber, wherein the outlet of the valve is communicated with the overflow chamber through a pipe body.
The utility model discloses the further improvement of pressure adjustment equipment that the storage tank was used lies in, vertical overflow baffle that is fixed with in the sealed container, the sealed container passes through overflow baffle separates to be formed with the reservoir chamber with the overflow chamber.
The utility model discloses the further improvement of the pressure adjustment equipment that the storage tank was used lies in, the first end of second pipe communicate in the gas outlet of storage tank.
The utility model also provides a storage tank system, include:
a reservoir for storing a substance;
a stored substance discharge pump in communication with the storage tank;
the waste gas absorption tower is communicated with the storage tank;
a sealed container with an adjacent water storage chamber and an overflow chamber is arranged in the sealed container, and water is stored in the water storage chamber;
the first end of the first pipe is communicated with the atmosphere, the second end of the first pipe is inserted into the water storage chamber, and the second end of the first pipe is inserted below the water surface of the water storage chamber;
and the second end of the second pipe is inserted in the overflow chamber and is positioned above the water surface in the overflow chamber.
The utility model discloses storage tank system's further improvement lies in, still includes: and the water supply source is communicated with the water storage chamber, and the water depth of the water storage chamber is kept constant through the water supply source.
The utility model discloses storage tank system's further improvement lies in, still includes: at least one valve for adjusting the water depth of the water storage chamber, wherein the outlet of the valve is communicated with the overflow chamber through a pipe body.
The utility model discloses pressure adjustment equipment and storage tank system's that the storage tank was used beneficial effect:
the utility model discloses possess the water seal effect to guarantee with the pressure stability in the storage tank of pressure adjustment equipment intercommunication, the pressure of steerable storage tank is the pressure-fired, thereby can prevent to store the condition that becomes negative pressure in the storage tank when the material discharges fast. The internal pressure of the storage tank can be safely managed according to the aging condition of the storage tank, and the management pressure of the storage tank is reduced. The utility model discloses need not set up the breather valve that needs to carry out daily point and examine, and do not have the risk that the storage tank internal pressure when the breather valve breaks down can't be controlled. Daily management is also simple.
Drawings
Fig. 1 is a schematic view of a storage tank system according to the present invention.
Fig. 2 is a schematic view of an embodiment of the pressure regulating apparatus for a storage tank of the present invention.
Fig. 3 is a schematic view of another embodiment of the pressure regulating apparatus for a storage tank of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, a schematic view of a storage tank system according to the present invention is shown. Fig. 2 is a schematic view of an embodiment of the pressure regulating apparatus for a storage tank of the present invention. Referring to fig. 1 and 2, the pressure adjusting apparatus for a storage tank of the present invention includes:
a sealed container 10 with a water storage chamber 11 and an overflow chamber 12 which are adjacent to each other is arranged in the sealed container, and water is stored in the water storage chamber 11;
a first pipe 20 fixed on the top of the hermetic container 10, wherein a first end of the first pipe 20 is communicated with the atmosphere, a second end of the first pipe 20 is inserted into the water storage chamber 11, and a second end of the first pipe 20 is inserted below the water surface of the water storage chamber;
and the second pipe 30 is fixed on the top of the sealed container 10, a first end of the second pipe 30 is communicated with the storage tank 40, and a second end of the second pipe 30 is inserted into the overflow chamber 12 and is positioned above the water surface in the overflow chamber 12.
Further, an overflow baffle 13 is vertically fixed in the sealed container 10, and the sealed container 10 is partitioned by the overflow baffle 13 to form a water storage chamber 11 and an overflow chamber 12. The height of the overflow barrier 13 is lower than the height of the overflow barrier 13. The water level in the reservoir 11 reaches the top of the overflow baffle 13. In the present embodiment, the sealed container 10 is a rectangular parallelepiped container, and the size, material, shape, and the like are determined according to actual needs.
As a preferred embodiment of the pressure adjusting apparatus for the storage tank of the present invention, the pressure adjusting apparatus further comprises: a water supply source 50 connected to the water storage chamber 11, wherein the water depth of the water storage chamber 11 is kept constant by the water supply source 50.
Further, the water supply source 50 may be a water pipe or a tank storing water. The water is continuously supplied into the water storage chamber 11 from the outside through the water supply source 50. The overflow barrier 13 is of an overflow type, and supplies water to the water storage chamber 11, so that excess water can flow to the overflow chamber 12, thereby keeping the water level of the water storage chamber 11 constant.
Further, the water level of the water storage chamber 11 is maintained higher than the water level of the overflow chamber 12.
Further, the overflow chamber 12 cannot communicate with the outside atmosphere, and if the overflow chamber 12 communicates with the outside atmosphere, the water seal of the water storage chamber 11 cannot exert the negative pressure prevention effect.
Further, as shown in fig. 2, the second end of the first pipe 20 extends into the water in the water storage chamber 11 to a depth smaller than the depth of the water in the overflow chamber 12. The water seal of the overflow chamber 12 must be higher than the water seal of the storage chamber 11. That is, the second end of the first pipe 20 is protruded into the water in the water storage chamber 11 to a depth Amm and Amm is smaller than the depth Bmm of the water in the overflow chamber 12.
Specifically, the pressure adjusting device is communicated with the atmosphere through a first end of the first pipe 20, a second end of the first pipe 20 is inserted into the water storage chamber 11, a first end of the second pipe 30 is communicated with the storage tank 40, a second end of the second pipe 30 is located above the water surface in the overflow chamber 12, and the pressure adjusting device has a water sealing effect so as to ensure that the pressure in the storage tank communicated with the pressure adjusting device is stable. According to the utility model discloses the water seal effect of the pressure adjustment equipment that the storage tank was used, the first end of second pipe 30 communicate in the gas outlet of storage tank 40, and the degree of depth that the second end of first pipe 20 stretched into reservoir chamber 11 aquatic is Amm, and pressure in the storage tank 40 can be controlled at Amm aq always.
In the present embodiment, when the liquid inside the tank 40 is rapidly discharged, since the water level of the reservoir chamber 11 does not change, the pressure inside the tank can be maintained at am aq, and the inside of the tank can be prevented from becoming negative pressure.
As a preferred embodiment of the pressure adjusting apparatus for a storage tank of the present invention, refer to fig. 3, which is a schematic diagram of another embodiment of the pressure adjusting apparatus for a storage tank of the present invention. As shown in fig. 3, when the storage tank is aged due to long-term use and the management pressure thereof needs to be reduced, the management pressure can be easily changed. Specifically, the utility model discloses still include: at least one valve 60a for adjusting the water depth of the water storage chamber 11a, and an outlet of the valve 60a is communicated with the overflow chamber 12a through a pipe 70 a. By opening the valve 60a, the water level in the reservoir can be controlled to be below the level of the overflow barrier 13a, so that the depth of the second end of the first tube 20a inserted into the reservoir extending into the water in the reservoir 11a is reduced, and the corresponding tank pressure is reduced.
In this embodiment, an overflow barrier 13a is vertically fixed in the sealed container 10a, and the sealed container 10a is partitioned by the overflow barrier 13a to form a water storage chamber 11a and an overflow chamber 12 a. The height of the overflow barrier 13a is lower than the height of the overflow barrier 13 a. The water level in the storage chamber 11a reaches the top of the overflow barrier 13 a. The water depth of the reservoir chamber 11a is kept constant by the water supply source 50 a.
The second end of the first pipe 20a extends into the water in the water storage chamber 11a to a depth cm. The depth of the water in the overflow chamber 12a is F mm. The second pipe 30a is inserted in the overflow chamber 12a and is located above the water level in the overflow chamber 12 a.
In this embodiment, two valves 60a are provided up and down on one side of the water storage chamber 11 a. The distance between the position of one valve 60a and the second end of the first tube 20a is Dmm. The distance between the position of the further valve 60a and the second end of the first tube 20a is Emm.
In use, the water level in the reservoir chamber 11a is lowered to the level of the valve 60a by opening the valve 60a located above, so that the distance between the second end of the first pipe 20a and the water surface is Dmm. The tank pressure can be controlled at Dmm aq.
By opening the valve 60a located below, the water level in the reservoir chamber 11a is lowered to the level of the valve 60a located below, so that the distance between the second end of the first pipe 20a and the water surface is Emm. The tank pressure can be controlled at Emm aq.
The utility model also provides a storage tank system, include:
a reservoir 40 for storing a substance;
a stored material discharge pump 70 connected to the tank 40;
an exhaust gas absorption tower 80 communicated with the storage tank 40;
a first pipe 20 fixed on the top of the hermetic container 10, wherein a first end of the first pipe 20 is communicated with the atmosphere, a second end of the first pipe 20 is inserted into the water storage chamber 11, and a second end of the first pipe 20 is inserted below the water surface of the water storage chamber;
and the second pipe 30 is fixed on the top of the sealed container 10, a first end of the second pipe 30 is communicated with the storage tank 40, and a second end of the second pipe 30 is inserted into the overflow chamber 12 and is positioned above the water surface in the overflow chamber 12.
Specifically, the stored substance discharge pump 70 communicates with the bottom of the storage tank 40 through a pipe for discharging the stored substance in the storage tank 40. The waste gas absorption tower 80 is communicated with the gas outlet of the storage tank 40 through a pipeline, and is used for collecting and treating waste gas generated in the storage tank 40 in a centralized manner, so that the environment is prevented from being polluted.
The utility model discloses the storage tank system still includes: a water supply source 50 connected to the water storage chamber 11, wherein the water depth of the water storage chamber 11 is kept constant by the water supply source 50.
The utility model discloses the storage tank system still includes: at least one valve 60 for adjusting the water depth of the water storage chamber 11, the outlet of the valve 60 is communicated with the overflow chamber 12 through a pipe.
The utility model discloses pressure adjustment equipment and storage tank system that the storage tank was used's beneficial effect does:
the utility model discloses possess the water seal effect to guarantee with the pressure stability in the storage tank of pressure adjustment equipment intercommunication, the pressure of steerable storage tank is the pressure-fired, thereby can prevent to store the condition that becomes negative pressure in the storage tank when the material discharges fast. The internal pressure of the storage tank can be safely managed according to the aging condition of the storage tank, and the management pressure of the storage tank is reduced. The utility model discloses need not set up the breather valve that needs to carry out daily point and examine, and do not have the risk that the storage tank internal pressure when the breather valve breaks down can't be controlled. Daily management is also simple.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (8)
1. A pressure regulating apparatus for a storage tank, comprising:
a sealed container with an adjacent water storage chamber and an overflow chamber is arranged in the sealed container, and water is stored in the water storage chamber;
the first end of the first pipe is communicated with the atmosphere, the second end of the first pipe is inserted into the water storage chamber, and the second end of the first pipe is inserted below the water surface of the water storage chamber;
and the second end of the second pipe is inserted in the overflow chamber and is positioned above the water surface in the overflow chamber.
2. The pressure regulating device for a storage tank of claim 1, further comprising: and the water supply source is communicated with the water storage chamber, and the water depth of the water storage chamber is kept constant through the water supply source.
3. The pressure regulating device for a storage tank of claim 1, further comprising: at least one valve for adjusting the water depth of the water storage chamber, wherein the outlet of the valve is communicated with the overflow chamber through a pipe body.
4. The pressure regulating apparatus for a storage tank of claim 1, wherein an overflow baffle is vertically fixed in the sealed container, and the sealed container is partitioned by the overflow baffle to form the water storage chamber and the overflow chamber.
5. A pressure regulating device for a storage tank as claimed in claim 1, characterized in that the first end of the second pipe communicates with a gas outlet of the storage tank.
6. A tank system, comprising:
a reservoir for storing a substance;
a stored substance discharge pump in communication with the storage tank;
the waste gas absorption tower is communicated with the storage tank;
a sealed container with an adjacent water storage chamber and an overflow chamber is arranged in the sealed container, and water is stored in the water storage chamber;
the first end of the first pipe is communicated with the atmosphere, the second end of the first pipe is inserted into the water storage chamber, and the second end of the first pipe is inserted below the water surface of the water storage chamber;
and the second end of the second pipe is inserted in the overflow chamber and is positioned above the water surface in the overflow chamber.
7. The tank system of claim 6, further comprising: and the water supply source is communicated with the water storage chamber, and the water depth of the water storage chamber is kept constant through the water supply source.
8. The tank system of claim 6, further comprising: at least one valve for adjusting the water depth of the water storage chamber, wherein the outlet of the valve is communicated with the overflow chamber through a pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854656.5U CN215286430U (en) | 2021-04-23 | 2021-04-23 | Pressure regulating device for a tank and tank system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854656.5U CN215286430U (en) | 2021-04-23 | 2021-04-23 | Pressure regulating device for a tank and tank system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215286430U true CN215286430U (en) | 2021-12-24 |
Family
ID=79537827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120854656.5U Active CN215286430U (en) | 2021-04-23 | 2021-04-23 | Pressure regulating device for a tank and tank system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215286430U (en) |
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2021
- 2021-04-23 CN CN202120854656.5U patent/CN215286430U/en active Active
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