CN210883632U - Siphon type liquid level metering device for vertical storage tank - Google Patents
Siphon type liquid level metering device for vertical storage tank Download PDFInfo
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- CN210883632U CN210883632U CN201921600017.5U CN201921600017U CN210883632U CN 210883632 U CN210883632 U CN 210883632U CN 201921600017 U CN201921600017 U CN 201921600017U CN 210883632 U CN210883632 U CN 210883632U
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- liquid level
- siphon
- storage tank
- jar
- level display
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Abstract
The utility model discloses a hydrocone type liquid level metering device for vertical storage tank. It is including stretching into the siphon of jar internal and the liquid level display pipe of being connected with the siphon, and the siphon can follow jar internal absorption liquid and make and absorb liquid and enter into the liquid level display pipe, and the vertical setting of liquid level display pipe can show the liquid level in the outside of jar body. After adopting foretell structure, through adopting siphon and liquid level display pipe to make up, utilize the siphon effect of siphon ingeniously to stretch into the internal liquid that absorbs of jar, meanwhile effectively show the internal liquid level of jar through liquid level display pipe, only need reserve the mouth at the top of the jar body from this, can install, need not carry out extra trompil on jar side wall, also install after the medium in the storage tank of unnecessary row, not only reduced jar wall leakage's risk, also make the operation that the storage tank installed the level gauge additional become simple, time saving and labor saving.
Description
Technical Field
The utility model relates to a liquid level measurement device for the storage tank, specifically speaking are hydrocone type liquid level measurement device for vertical storage tank.
Background
The vertical storage tank in the chemical industry at present mostly uses a liquid level meter based on a communicating vessel principle, such as a magnetic turning plate liquid level meter and the like, when the liquid level meter is installed, holes need to be formed in the side wall of the storage tank, then the liquid level meter is installed on the side wall of the tank body, therefore, the liquid level meter can be directly displayed through the liquid level meter, however, due to the fact that the holes are formed in the side wall of the tank body to install the liquid level meter, the risk of leakage of the tank wall is increased, the problem of leakage of the tank wall is avoided, the installation mode that the liquid level meter is installed without reserved holes in the original vertical storage tank is also proposed, although the risk of leakage of the tank wall is avoided, holes need to be formed in the storage tank after media are exhausted when the installation, and then the installation is carried out, so that the installation is time-consuming.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a siphon type liquid level metering device for vertical storage tank that need not to carry out lateral wall trompil and install labour saving and time saving and can effectively show the internal liquid level of jar.
In order to solve the technical problem, the utility model discloses a hydrocone type liquid level metering device for vertical storage tank, including stretching into jar internal siphon and the liquid level display pipe that carries out being connected with the siphon, the siphon can be followed jar internal suction liquid and made the liquid of absorption enter into the liquid level display pipe in, the vertical setting of liquid level display pipe can show the liquid level in the outside of jar body.
A communicating valve is arranged between the siphon pipe and the liquid level display pipe, and a vent valve is arranged at the highest point of the siphon pipe.
The top of the liquid level display pipe is connected with a rain-proof bent pipe.
The rain-proof bent pipe is sleeved at the top of the liquid level display pipe.
The highest point of the siphon is provided with an atmosphere communicating pipe which is vertically upward, and the vent valve is connected to the top of the atmosphere communicating pipe.
The siphon pipe extends into the tank body from the top of the tank body.
The liquid level display tube is made of transparent materials, and scales are marked on the tube wall of the liquid level display tube.
The rain-proof elbow is a 180-degree elbow.
After adopting foretell structure, through adopting siphon and liquid level display pipe to make up, utilize the siphon effect of siphon ingeniously to stretch into the internal liquid that absorbs of jar, meanwhile effectively show the internal liquid level of jar through liquid level display pipe, only need reserve the mouth at the top of the jar body from this, can install, need not carry out extra trompil on jar side wall, also install after the medium in the storage tank of unnecessary row, not only reduced jar wall leakage's risk, also make the operation that the storage tank installed the level gauge additional become simple, time saving and labor saving.
Drawings
Fig. 1 is a schematic structural view of the siphon type liquid level measuring device for the vertical storage tank of the present invention.
In the figure: 1 is a tank body; 2 is a siphon pipe; 3 is a liquid level display tube; 4 is a communicating valve; 5 is a vent valve; 6 is a rain-proof bent pipe; and 7 is an atmosphere communicating pipe.
Detailed Description
The siphon type liquid level measuring device for the vertical storage tank of the present invention will be described in detail with reference to the accompanying drawings and embodiments.
As shown in the figure, the siphon type liquid level measuring device for the vertical storage tank of the utility model comprises a siphon 2 extending into a tank body 1 from the top of the tank body and a liquid level display tube 3 connected with the siphon 2, the gas phase in the storage tank needs to be directly communicated with the atmosphere, a communicating valve 4 connected with a flange is arranged between the siphon 2 and the liquid level display tube 3, the communicating valve 4 needs to be kept open during normal operation, the highest point of the siphon 2 is provided with a vent valve 5 connected with a flange, the vent valve 5 needs to be kept closed during normal operation, as can be seen from the figure, the bottom of the liquid level display tube 3 is connected with the communicating valve 4 through a flange, the communicating valve 4 is connected with one end of the siphon 2 through a flange, the siphon 2 can absorb liquid from the tank body and enable the absorbed liquid to enter the liquid level display tube 3, and the siphon plays a siphon role, the non-open end pipeline of siphon has formed the linker with the liquid level display tube, and the pipe wall of liquid level display tube is marked with the scale, and liquid level display tube 3 is vertical to be set up in the outside of jar body and can show the liquid level.
Further, the top of liquid level display pipe 3 be connected with rain-proof return bend 6, rain-proof return bend is 180 elbows, preferably, rain-proof return bend 6 is connected with liquid level display pipe 3 top through the mode that cup joints, is provided with a perpendicular ascending atmosphere communicating pipe 7 in addition at the top (peak) of flood siphon, the top of atmosphere communicating pipe 7 is through flange joint breather valve 5.
Still further, the liquid level display pipe 3 is made of transparent materials, so that the liquid level in the pipe is easy to observe, the siphon pipe 2 is also made of transparent materials, and the siphon pipe 2 needs to be filled with storage media during normal operation.
The working principle is as follows:
the open end of the siphon 2 extends to the position below the liquid level in the tank body, the communicating valve 4 is opened, the vent valve 5 is closed, air in the liquid level display pipe 3 and the siphon 2 is pumped out from the open end of the rainproof elbow 6 by using an air pump or an air pump, the medium in the tank body is sucked into the siphon 2, when the medium in the tank body enters the liquid level display pipe 3, the interior of the siphon 2 is filled with the medium in the tank, the air pump or the air pump at the open end of the rainproof elbow 6 is removed, and under the combined action of the communicating device principle and the siphon, the liquid level in the liquid level display pipe can keep the height consistent with the liquid level in the tank body.
Claims (8)
1. A hydrocone type liquid level metering device for a vertical storage tank is characterized in that: including stretching into siphon (2) in the jar body (1) and liquid level display pipe (3) of being connected with siphon (2), siphon (2) can follow the internal absorption liquid of jar and make and absorb liquid and enter into liquid level display pipe (3) in, the vertical setting of liquid level display pipe (3) can show the liquid level in the outside of the jar body.
2. The siphonic level gauge for a vertical storage tank according to claim 1, wherein: a communicating valve (4) is arranged between the siphon (2) and the liquid level display tube (3), and a vent valve (5) is arranged at the highest point of the siphon (2).
3. A siphonic level gauging device for a vertical storage tank according to claim 1 or claim 2, wherein: the top of the liquid level display pipe (3) is connected with a rainproof bent pipe (6).
4. A siphonic level gauge for a vertical storage tank according to claim 3, wherein: the rain-proof bent pipe (6) is sleeved at the top of the liquid level display pipe (3).
5. The siphonic level gauge for a vertical storage tank according to claim 2, wherein: the highest point of the siphon (2) is provided with an atmosphere communicating pipe (7) which is vertically upward, and the vent valve (5) is connected to the top of the atmosphere communicating pipe.
6. The siphonic level gauge for a vertical storage tank according to claim 5, wherein: the siphon (2) extends into the tank body from the top of the tank body.
7. The siphonic level gauge for a vertical storage tank according to claim 1, 2, 4 or 6, wherein: the liquid level display tube (3) is made of transparent materials, and scales are marked on the tube wall of the liquid level display tube.
8. The siphonic level gauge for a vertical storage tank according to claim 4, wherein: the rain-proof elbow is a 180-degree elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600017.5U CN210883632U (en) | 2019-09-24 | 2019-09-24 | Siphon type liquid level metering device for vertical storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600017.5U CN210883632U (en) | 2019-09-24 | 2019-09-24 | Siphon type liquid level metering device for vertical storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210883632U true CN210883632U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921600017.5U Active CN210883632U (en) | 2019-09-24 | 2019-09-24 | Siphon type liquid level metering device for vertical storage tank |
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| CN (1) | CN210883632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589277A (en) * | 2019-09-24 | 2019-12-20 | 江苏索普（集团）有限公司 | Siphon type liquid level metering device for vertical storage tank |
-
2019
- 2019-09-24 CN CN201921600017.5U patent/CN210883632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589277A (en) * | 2019-09-24 | 2019-12-20 | 江苏索普（集团）有限公司 | Siphon type liquid level metering device for vertical storage tank |
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