CN111061307A - Height-adjustable overflow device - Google Patents
Height-adjustable overflow device Download PDFInfo
- Publication number
- CN111061307A CN111061307A CN201811206904.4A CN201811206904A CN111061307A CN 111061307 A CN111061307 A CN 111061307A CN 201811206904 A CN201811206904 A CN 201811206904A CN 111061307 A CN111061307 A CN 111061307A
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- Prior art keywords
- pipe
- liquid
- component
- overflow
- locking
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/02—Level control, e.g. controlling quantity of material stored in vessel without auxiliary power
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention provides an overflow device with adjustable height, which is only required to be connected to the bottom of a liquid storage part of equipment or instrument needing liquid level control by using a pipeline. The installation is convenient without great change to the equipment or the instrument. When the liquid level height needs to be adjusted, the liquid level height can be adjusted only by adjusting the switch of the arranged valve and discharging little liquid, and the discharged liquid can be recycled without waste.
Description
Technical Field
The invention relates to an automatic overflow device, in particular to an overflow device with adjustable height.
Background
The automatic overflow device is a device for controlling liquid level adopted by many devices or instruments, and the overflow height of the traditional automatic overflow device cannot be adjusted once the traditional automatic overflow device is designed and installed. Authorization number: CN 204065846U discloses a liquid level adjustable self-overflow water tank, which can adjust the height of the overflow liquid level, but because the adjusting structure is installed on the tank body of the water tank, the liquid in the tank body needs to be discharged for adjustment during adjustment, and if the liquid level does not drop below the adjusting plate, the liquid in the tank body flows out to cause pollution or loss during adjustment.
The invention discloses an overflow device with adjustable height, which aims to solve the problems, and only needs to be connected to the bottom of a liquid storage part of equipment or instrument needing to control the liquid level by using a pipeline. The installation is convenient without great change to the equipment or the instrument. When the liquid level height needs to be adjusted, the liquid level height can be adjusted only by adjusting the switch of the arranged valve and discharging little liquid, and the discharged liquid can be recycled without waste.
Disclosure of Invention
An overflow device with adjustable height comprises a liquid inlet and outlet pipeline, a locking component, a sealing component and an overflow component. The method is characterized in that: the liquid inlet and outlet pipeline is provided with a pipeline, a valve, a connecting pipe fitting and a vertical pipe; the overflow component is provided with a regulating pipe, a liquid collecting pipe and a liquid discharging pipe; the adjusting pipe of the overflow component is inserted into a vertical pipe arranged on the liquid inlet and outlet pipeline and can move up and down; the overflow component is matched with a vertical pipe arranged on the liquid inlet and outlet pipeline through the locking component and the sealing component to achieve the purposes of locking and sealing. When the height needs to be adjusted, the liquid inlet side valve is closed, the liquid discharge side valve is opened, the locking component is loosened after liquid in the device is discharged, the locking component is locked after the height of the overflow component reaches a required position, the liquid discharge side valve is closed, and the liquid inlet side valve is opened to normally work.
Optionally, the vertical pipe is a hollow structure with an external or internal thread at one end; the end face provided with the threads is provided with a groove matched with the sealing component.
Optionally, the locking component is a hollow structure with two ends having different inner diameters; one end of the connecting rod is provided with an internal thread matched with the external thread arranged on the vertical pipe; the aperture of the other end of the locking component is larger than the outer diameter of the adjusting pipe and smaller than the inner diameter of the other end of the locking component.
Optionally, the locking component is a hollow structure, the inner diameter of the locking component is larger than the outer diameter of the adjusting pipe, and the outer diameter of the locking component is provided with an external thread matched with the internal thread arranged on the vertical pipe.
Optionally, the sealing member is made of a material with good elasticity, such as an O-ring, a rubber ring, or plastic.
The liquid collecting pipe is of a hollow structure with one end opened, and the other end is provided with a hole penetrating through the adjusting pipe; the regulating pipe is of a hollow structure, and one end of the regulating pipe penetrates through the liquid collecting pipe and is higher than the lowest point of the liquid collecting pipe; and a liquid discharge pipe is arranged on the side surface or the lower surface of the liquid collecting pipe, and the position of the liquid discharge pipe is higher than the lowest point of the liquid collecting pipe and lower than the highest point of the adjusting pipe.
Optionally, scales are arranged outside the adjusting pipe, so that the height can be accurately adjusted.
The device is connected to the bottom of equipment or instrument needing liquid level control by using a pipeline, namely a U-shaped pipe structure is formed on a liquid storage part of the connected equipment or instrument, and redundant liquid is discharged by utilizing the principle of liquid level height at two ends of the U-shaped pipe. The installation is convenient without great change to the equipment or the instrument. When the locking device works, the locking component is locked, the liquid discharge side valve is closed, and the liquid inlet side valve is opened. When the height needs to be adjusted, the liquid inlet side valve is closed, the liquid discharge side valve is opened, the locking component is loosened after liquid in the device is discharged, the height of the overflow component is adjusted to a required position, and the discharged liquid can be recovered without waste.
Drawings
FIG. 1 is a front view of an adjustable height overflow of the present invention.
Fig. 2 is a close-up view of position I of a front view of the adjustable height overflow device of the present invention.
In the figure: 1-liquid inlet and outlet pipelines; 11-a liquid inlet pipeline; 12-liquid inlet side valve; 13-a riser; 131-riser threads; 132-end face grooves; 14-connecting the pipe fitting; 15 connecting pipelines; 16-a drain side valve; 17-a liquid discharge pipeline; 2-a locking member; 21-locking member hole; 22-locking member threads; 3-a sealing member; 4-an overflow means; 41-a regulating tube; 42-a liquid collecting pipe; 43-Drain pipe.
Detailed Description
The present invention is described in detail with reference to fig. 1 to 2, which are only one of the alternative embodiments of the present invention, and are not intended to limit the present invention, and it will be obvious to those skilled in the art that the technical solutions and features listed in the following examples can be equivalently replaced, and any modification, improvement, equivalent replacement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides an overflow device with adjustable height: comprises a liquid inlet and outlet pipeline 1, a locking component 2, a sealing component 3 and an overflow component 4.
Referring to fig. 1, the liquid inlet and outlet pipeline 1 includes a liquid inlet pipeline 11, a liquid inlet side valve 12, a vertical pipe 13, a connecting pipe 14, a connecting pipeline 15, a liquid outlet side valve 16, and a liquid outlet pipeline 17.
Referring to fig. 1 and 2, the vertical pipe 13 is a hollow structure with a vertical pipe thread 131 at one end; the end surface provided with the thread 131 is provided with an end surface groove 132 that engages with the seal member 3.
Referring to fig. 1, the overflow part 4 includes an adjusting pipe 41, a liquid collecting pipe 42 and a liquid discharging pipe 43, the liquid collecting pipe 41 is a hollow structure with an opening at one end, and the other end is provided with a hole penetrating through the adjusting pipe 41; the adjusting pipe 41 is of a hollow structure, and one end of the adjusting pipe is arranged in the liquid collecting pipe 42 in a penetrating manner and is higher than the lowest point of the liquid collecting pipe 42; a liquid discharge pipe 43 is arranged on the side surface of the liquid collecting pipe 42, and the position of the liquid discharge pipe 43 is higher than the lowest point of the liquid collecting pipe 42 and lower than the highest point of the adjusting pipe 41.
Referring to fig. 2, the locking member 2 has a hollow structure with two different inner diameters; one end is provided with a locking part thread 22 which is matched with a riser thread 131 arranged on the riser 13; the diameter of the hole 21 at the other end of the locking component is larger than the outer diameter of the adjusting pipe 41 and smaller than the inner diameter of the locking component thread 22 at the other end of the locking component.
Referring to fig. 1 and fig. 2, the adjusting pipe 41 of the overflow component 4 is inserted into the vertical pipe 13 of the liquid inlet and outlet pipeline 1 and can move up and down; the overflow component 4 is matched with a vertical pipe 13 arranged on the liquid inlet and outlet pipeline 1 through the locking component 2 and the sealing component 3 to achieve the purposes of locking and sealing.
When the device is used, the liquid inlet pipeline 11 is connected to the bottom of a liquid storage part of equipment or instrument needing to control the liquid level, and redundant liquid is discharged by utilizing the principle of liquid level height level at two ends of the U-shaped pipe. The installation is convenient without great change to the equipment or the instrument. When the locking device works, the locking component 3 is locked, the liquid discharge side valve 16 is closed, and the liquid inlet side valve 12 is opened. When the height needs to be adjusted, the liquid inlet side valve 12 is closed, the liquid discharge side valve 16 is opened, after liquid in the device is discharged, the locking component 2 is loosened, the height of the overflow component 4 is adjusted to a required position, and the discharged liquid can be recovered without waste.
In conclusion, the invention can be conveniently connected with equipment or instruments to be controlled in liquid level, the liquid level can be adjusted simply and quickly, and the discharged liquid can be recycled during adjustment, thereby avoiding waste and pollution.
Claims (5)
1. An overflow device with adjustable height, which comprises a liquid inlet and outlet pipeline, a locking component, a sealing component and an overflow component, and is characterized in that: the liquid inlet and outlet pipeline is provided with a pipeline, a valve, a connecting pipe fitting and a vertical pipe; the overflow component is provided with a regulating pipe, a liquid collecting pipe and a liquid discharging pipe; the adjusting pipe of the overflow component is inserted into a vertical pipe arranged on the liquid inlet and outlet pipeline and can move up and down; the overflow component is matched with a vertical pipe arranged on the liquid inlet and outlet pipeline through the locking component and the sealing component to achieve the purposes of locking and sealing.
2. The adjustable height overflow device of claim 1, wherein: the vertical pipe is of a hollow structure with an external or internal thread at one end; and a groove matched with the sealing part is formed in one end, provided with threads, of the vertical pipe.
3. The adjustable height overflow device of claims 1 and 2, wherein: the locking component is of a hollow structure; one end is provided with an internal or external thread which is matched with the external or internal thread arranged on the stand pipe.
4. The adjustable height overflow device of claims 1 and 2, wherein: the sealing component is pressed by the locking component and then contacts with the outer wall of the adjusting pipe and the groove arranged on the end face of the vertical pipe provided with the thread, so as to achieve the locking and sealing effects; the regulating tube can restore the activity after the pressure is relieved.
5. The adjustable height overflow device of claim 1, wherein: the liquid collecting pipe is of a hollow structure with one end opened, and the other end is provided with a hole penetrating through the adjusting pipe; the regulating pipe is of a hollow structure, and one end of the regulating pipe penetrates through the liquid collecting pipe and is higher than the lowest point of the liquid collecting pipe; and a liquid discharge pipe is arranged on the side surface or the lower surface of the liquid collecting pipe, and the position of the liquid discharge pipe is higher than the lowest point of the liquid collecting pipe and lower than the highest point of the adjusting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206904.4A CN111061307A (en) | 2018-10-17 | 2018-10-17 | Height-adjustable overflow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206904.4A CN111061307A (en) | 2018-10-17 | 2018-10-17 | Height-adjustable overflow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111061307A true CN111061307A (en) | 2020-04-24 |
Family
ID=70296790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811206904.4A Pending CN111061307A (en) | 2018-10-17 | 2018-10-17 | Height-adjustable overflow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111061307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178120A (en) * | 2022-07-26 | 2022-10-14 | 北京北方华创微电子装备有限公司 | Liquid mixing device and semiconductor process equipment |
-
2018
- 2018-10-17 CN CN201811206904.4A patent/CN111061307A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178120A (en) * | 2022-07-26 | 2022-10-14 | 北京北方华创微电子装备有限公司 | Liquid mixing device and semiconductor process equipment |
| CN115178120B (en) * | 2022-07-26 | 2023-12-22 | 北京北方华创微电子装备有限公司 | Liquid mixing device and semiconductor process equipment |
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