CN110553086A - automatic liquid drainage system - Google Patents
automatic liquid drainage system Download PDFInfo
- Publication number
- CN110553086A CN110553086A CN201810559513.4A CN201810559513A CN110553086A CN 110553086 A CN110553086 A CN 110553086A CN 201810559513 A CN201810559513 A CN 201810559513A CN 110553086 A CN110553086 A CN 110553086A
- Authority
- CN
- China
- Prior art keywords
- floating ball
- ball
- valve
- float
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
Abstract
The invention provides an automatic liquid drainage system, and relates to the field of pressure pipeline equipment; the invention comprises the following steps: a tank body and a ball float valve; the float valve includes: the connecting rod, the floating ball and the valve body; a liquid discharge channel is arranged in the valve body; a slidable valve core is further sleeved in the valve body and slides up and down to open or close the liquid drainage channel; two ends of the connecting rod are respectively connected with the floating ball and the valve core; the bottom of the floating ball is provided with an ultrasonic transducer, and an exhaust pipe is also arranged in the floating ball; the inlet of the exhaust pipe is arranged at the bottom of the ultrasonic transducer, the outlet of the exhaust pipe is arranged in the floating ball and positioned at the upper part of the floating ball, and the floating ball is an expansion floating ball. According to the invention, the liquid level is controlled by the floating ball, when the dissolved gas in the tank body is more, the floating ball is enlarged, the liquid drainage state can be always kept, and the danger is avoided.
Description
Technical Field
The invention relates to a pressure container manufacturing technology, in particular to an automatic liquid drainage system, and belongs to the technical field of pipeline equipment manufacturing.
Background
In the application process of the liquid storage system, the liquid level floating ball is a common control component. The principle of float ball control is that the float of float ball level switch can be raised or lowered along with the liquid level, so that the valve body or switch can make correspondent action to implement automatic control of liquid level.
The automatic control valve in the prior art has the characteristic of pure buoyancy control, so that when high-pressure gas appears in the tank body, the automatic control valve has no reaction capability, and safety accidents are easily caused by other actions of high pressure in the tank body.
The existing liquid storage system has the technical problem that when high-pressure gas exists in a tank body, a valve body does not have the action characteristic.
Disclosure of Invention
The invention provides an automatic liquid discharge system for automatically controlling liquid discharge, which aims to solve the technical problem that a valve body does not have action characteristics when high-pressure gas exists in a tank body in the prior art.
The automatic liquid discharge system of the present invention comprises: a tank body and a ball float valve; the float valve includes: the connecting rod, the floating ball arranged in the tank body and the valve body arranged at the bottom of the tank body are arranged;
A liquid discharge channel for communicating the tank body with the outside is arranged in the valve body;
A slidable valve core is further sleeved in the valve body and slides up and down to open or close the liquid drainage channel; one end of the connecting rod is connected with the floating ball, and the other end of the connecting rod is connected with the valve core;
The bottom of the floating ball is provided with an ultrasonic transducer, and an exhaust pipe is also arranged in the floating ball; the inlet of the exhaust pipe is arranged at the bottom of the ultrasonic transducer, the outlet of the exhaust pipe is arranged in the floating ball and positioned at the upper part of the floating ball, and the floating ball is an expansion floating ball.
The automatic liquid drainage and exhaust system of the floating ball is characterized in that a gas collection cover is arranged at the lower part of the floating ball.
The floating ball automatic liquid drainage and exhaust system is characterized in that a magnet is arranged in the valve core, and a magnetic plate attracted with the magnet is arranged at the bottom of the valve body.
The floating ball automatic liquid drainage and exhaust system is characterized in that a sealing gasket is arranged at the bottom of the valve core.
The floating ball automatic liquid drainage and exhaust system is characterized in that the floating ball is a cylindrical floating ball; the float ball has a bottom plate that slides downward relative to the cylindrical float ball to expand the float ball.
according to the invention, the liquid level is controlled by the floating ball, when the dissolved gas in the tank body is more, the floating ball is enlarged, the liquid drainage state can be always kept, and the danger is avoided.
The automatic liquid drainage system of the invention controls the liquid level by the floating ball, and opens the liquid drainage channel to drain liquid when the liquid level in the valve core is higher when the expansion action of the floating ball is not started; when more gas is in the tank body, the gas is separated out of solution under the action of the ultrasonic transducer and is gathered around the floating ball; the floater relies on the blast pipe with gaseous gathering in the floater, makes the floater expand to when making gaseous more, the holistic buoyancy of floater promotes, it is higher to meet the liquid level so, and the floater will keep flowing back the open mode of fluid discharge passage always, takes place with the danger of avoiding gas pressure too high and liquid level too high.
Drawings
FIG. 1 is a schematic diagram of a closed state of an automatic drain system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an open state of an automatic drain system according to an embodiment of the present invention;
Fig. 3 is a schematic view showing an expanded state of the float ball in fig. 2.
Detailed Description
As shown in fig. 1 and 2; the automatic drainage system of this embodiment includes: a tank body 1 and a ball float valve; the float valve includes: the connecting rod 3, the floating ball 2 arranged in the tank body 1 and the valve body 5 arranged at the bottom of the tank body 1; the tank body 1 is generally a closed cavity for storing various liquids.
A liquid discharge channel 6 for communicating the tank body 1 with the outside is arranged in the valve body 5; the liquid drainage channel is communicated with the tank body and the outside, and when the liquid level is too high, liquid is drained through the liquid drainage channel.
The valve body 5 is also internally sleeved with a slidable valve core 4, and the valve core 4 slides up and down to open or close the liquid discharge channel 6; as shown in the figure, the liquid discharge channel is opened when the valve core slides upwards; when the valve core slides downwards, the liquid discharge channel is cut off by the valve core and the liquid discharge is closed.
One end of the connecting rod 3 is connected with the floating ball 2, and the other end is connected with the valve core 4.
The bottom of the floating ball 2 is provided with an ultrasonic transducer 20, and an exhaust pipe 22 is also arranged in the floating ball 2; the inlet of the exhaust pipe 22 is arranged at the bottom of the ultrasonic transducer 20, and the outlet of the exhaust pipe 22 is arranged in the floating ball 2 and is located at the upper part of the floating ball 2.
The automatic liquid drainage system of the invention controls the liquid level by the floating ball, when the expansion action of the floating ball is not started, as shown in figure 1, when the liquid level is lower, the buoyancy of the floating ball is insufficient, and the valve core can not be pulled open by the connecting rod 3; in addition, when the liquid level in the valve core is higher, the liquid drainage channel is opened to drain liquid.
As shown in fig. 3, when there is more gas in the tank, the gas separates out solution under the action of the ultrasonic transducer and gathers around the floating ball; the floater relies on the blast pipe with gaseous gathering in the floater, makes the floater expand to when making gaseous more, the holistic buoyancy of floater promotes, it is higher (surpassing position A) to meet the liquid level so, and the floater will keep flowing back the open mode of liquid channel always, takes place with the dangerous of avoiding gas pressure too high and liquid level too high.
In the automatic liquid drainage system of the present embodiment, a gas collecting cover 21 is provided at a lower portion of the floating ball 2. The gas collecting cover 21 is located below the floating ball 2, is a cavity structure with a downward opening, and plays a role in automatically collecting gas, and the collected gas is automatically introduced into the exhaust pipe 22 due to the buoyancy effect so as to enter the floating ball 2.
In this embodiment, further, the floating ball 2 is a cylindrical floating ball; the float ball 2 has a bottom plate that can slide downward relative to the cylindrical float ball to expand the float ball.
As shown in fig. 2, preferably, a magnet 40 is disposed in the valve core 4, and a magnetic plate 50 attracted to the magnet 40 is disposed at the bottom of the valve body 5.
When the liquid level reaches the position A, the ball float valve is in the critical position of opening, but the valve core can not be slowly started due to the magnetic attraction of the magnet 40 and the magnetic plate 50, but the valve core is quickly opened to discharge liquid when the buoyancy of the ball float is larger than the magnetic force, and the technical problem that the valve core is easy to block when being started is solved.
When the valve core is closed, the magnetic body in the valve core and the magnetic plate attract each other, so that the sealing performance of the automatic liquid drainage system can be ensured.
typically, the magnet 40 and the magnetic plate 50 are permanent magnets.
In order to further improve the sealing effect, the bottom of the valve core 4 is provided with a sealing gasket. The valve core 4 is contacted with the valve body through the sealing gasket, so that the sealing performance of the valve body is improved, and the leakage is further avoided.
In addition, the automatic liquid drainage system has the advantages of low manufacturing cost, compact structure, firmness, stability, simple assembly and disassembly and convenient maintenance, and is used for various pressure devices such as liquid storage containers.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. an automatic drain system, comprising: a tank body and a ball float valve; the float valve includes: the connecting rod, the floating ball arranged in the tank body and the valve body arranged at the bottom of the tank body are arranged;
A liquid discharge channel for communicating the tank body with the outside is arranged in the valve body;
a slidable valve core is further sleeved in the valve body and slides up and down to open or close the liquid drainage channel; one end of the connecting rod is connected with the floating ball, and the other end of the connecting rod is connected with the valve core;
The bottom of the floating ball is provided with an ultrasonic transducer, and an exhaust pipe is also arranged in the floating ball; the inlet of the exhaust pipe is arranged at the bottom of the ultrasonic transducer, and the outlet of the exhaust pipe is arranged in the floating ball and is positioned at the upper part of the floating ball; the floating ball is an expansion floating ball.
2. the automatic drain system according to claim 1, characterized in that a gas collecting hood is provided at a lower portion of said floating ball.
3. The automatic drain system according to claim 1, wherein a magnet is disposed within the valve spool, and a magnetic plate is disposed at the bottom of the valve body to attract the magnet.
4. The automatic drain system according to any one of claims 1 to 3, wherein a gasket is provided at the bottom of the cartridge.
5. The automatic drain system according to any one of claims 1 to 3, wherein said floating ball is a cylindrical floating ball; the float ball has a bottom plate that slides downward relative to the cylindrical float ball to expand the float ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559513.4A CN110553086A (en) | 2018-06-02 | 2018-06-02 | automatic liquid drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810559513.4A CN110553086A (en) | 2018-06-02 | 2018-06-02 | automatic liquid drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553086A true CN110553086A (en) | 2019-12-10 |
Family
ID=68734890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810559513.4A Withdrawn CN110553086A (en) | 2018-06-02 | 2018-06-02 | automatic liquid drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110553086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066241A (en) * | 2023-10-13 | 2023-11-17 | 江苏芯梦半导体设备有限公司 | Exhaust and liquid discharge device, wafer container carrier and wafer container cleaning equipment |
-
2018
- 2018-06-02 CN CN201810559513.4A patent/CN110553086A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066241A (en) * | 2023-10-13 | 2023-11-17 | 江苏芯梦半导体设备有限公司 | Exhaust and liquid discharge device, wafer container carrier and wafer container cleaning equipment |
| CN117066241B (en) * | 2023-10-13 | 2024-01-23 | 江苏芯梦半导体设备有限公司 | Exhaust and liquid discharge device, wafer container carrier and wafer container cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191210 |
|
| WW01 | Invention patent application withdrawn after publication |