CN215258048U - Embedded float valve structure with alarm device - Google Patents
Embedded float valve structure with alarm device Download PDFInfo
- Publication number
- CN215258048U CN215258048U CN202121211738.4U CN202121211738U CN215258048U CN 215258048 U CN215258048 U CN 215258048U CN 202121211738 U CN202121211738 U CN 202121211738U CN 215258048 U CN215258048 U CN 215258048U
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- China
- Prior art keywords
- valve
- float
- liquid
- float valve
- container
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- 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.)
- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses an embedded float valve structure with alarm device, float valve include pilot lamp, spring, ball cover, float, valve, the internal thread that float valve passes through the upper cover screws on flourishing liquid container, be provided with the liquid filling opening on the flourishing liquid container, the gas vent that the atmosphere in the flourishing liquid container passes through on the float valve discharges, the spring is installed to the centre of pilot lamp and valve, and the float is installed and is pressed on the ball cover below the valve, is equipped with seal gasket, briquetting, pilot lamp on the valve to compress tightly seal gasket through the screw in plug screw. The utility model can not only make the container continuously inject liquid, but also can make the container not continuously inject liquid when the liquid level reaches the set position, and automatically send out the alarm signal; the structure has small volume, light weight, simple and reliable installation mode and wide application range.
Description
Technical Field
The utility model relates to an embedded float valve structure, use on the liquid level controller in the specially adapted airtight container.
Background
When liquid is injected into a closed container, particularly the liquid is injected into an embedded float valve structure, because the air pressure in the container is continuously increased, how to observe that the liquid level reaches the designated liquid level is not required to be injected into the container any more, therefore, the sealed container is urgently required to be provided with a liquid tank which can be communicated with the atmosphere, and when the container is filled with the liquid, the liquid can not be continuously injected, and an alarm signal is automatically sent out, thereby achieving the innovative aim of technicians in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a structure is small, light in weight, mounting means are simple reliable, close the float valve when the liquid level reachs appointed liquid level to can send the embedded float valve structure with alarm device of liquid level instruction.
The utility model discloses a task is accomplished like this, its characterized in that: the float valve comprises an indicator light, a spring, a ball sleeve, a float and a valve, the float valve is screwed on the liquid container through internal threads of the upper cover, a liquid filling opening is formed in the liquid container, air in the liquid container is discharged through an exhaust opening in the float valve, the spring is installed between the indicator light and the valve, the float is installed below the valve and pressed on the ball sleeve, and a sealing gasket, a pressing block and the indicator light are installed on the valve and tightly press the sealing gasket through a screw in plug screw. The spring is arranged between the indicator light and the valve when in a compressed state. The shape of the sealing part on the valve is conical.
The utility model discloses has following effect: the utility model can not only make the container continuously inject liquid, but also can make the container not continuously inject liquid when the liquid level reaches the set position, and automatically send out the alarm signal; the structure has small volume, light weight, simple and reliable installation mode and wide application range.
Drawings
Fig. 1 is a schematic view of the application of the present invention; fig. 2 is a schematic structural diagram of the present invention; FIG. 3 is an enlarged view of a partial structure under the condition that the buoyancy is smaller than the pre-tightening force of the spring; FIG. 4 is a schematic view of the structure in which the liquid level reaches a set height; fig. 5 is an enlarged view of a part of the structure where the liquid level reaches a predetermined height.
Description of the drawings: 1. the liquid level measuring device comprises an indicator light, a plug screw, a plug 3, an upper cover, a spring, a ball sleeve 5, a ball sleeve 6, a floater 7, a sealing gasket 8, a pressing block 9, a valve 10, a liquid main inlet 11, a floater valve 12, an exhaust port 13, a liquid container 14 and a liquid level.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by way of the figures are exemplary and intended to be used for explaining the invention, but are not to be construed as limiting the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "connecting" are to be construed broadly and may include, for example, a fixed connection or a connection between two elements. The specific meaning of the above terms in the present invention can be understood according to the specific situation by those of ordinary skill in the art.
As shown in the figure, the float valve 11 includes an indicator light 1, a spring 4, a ball sleeve 5, a float 6, and a valve 9, the float valve is screwed on the liquid container through the internal thread of the upper cover 3, the liquid container 13 is provided with a liquid inlet 10, the atmosphere in the liquid container is discharged through an exhaust port 12 on the float valve, the spring 4 is installed between the indicator light 1 and the valve 9, the float 6 is installed below the valve and pressed on the ball sleeve 5, the valve is provided with a sealing gasket, a pressing block, and an indicator light, and the sealing gasket is pressed by a screw plug.
The spring is arranged between the indicator light and the valve when in a compressed state.
The shape of the sealing part on the valve is conical.
In the condition that the buoyancy force applied to the float 6 is smaller than the pre-tightening force of the spring 4 in the combination of fig. 2 and fig. 3, the gas above the liquid surface is communicated with the atmosphere through the gap between the valve 9 and the sealing gasket 7. The liquid can be continuously injected into the container at this time.
When the liquid level reaches the maximum value 14, the sealing gasket 7 deforms due to the extrusion of the valve, the gap between the valve and the pressing block is closed, the liquid cannot be injected into the liquid container 13 continuously, and meanwhile, the valve presses down the switch of the indicator light, and the indicator light is lightened to give an alarm.
The above description is only a preferred embodiment of the present invention, the protection scope of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (3)
1. The utility model provides an embedded float valve structure with alarm device which characterized in that: the float valve comprises an indicator light, a spring, a ball sleeve, a float and a valve, the float valve is screwed on the liquid container through internal threads of the upper cover, a liquid filling opening is formed in the liquid container, air in the liquid container is discharged through an exhaust opening in the float valve, the spring is installed between the indicator light and the valve, the float is installed below the valve and pressed on the ball sleeve, and a sealing gasket, a pressing block and the indicator light are installed on the valve and tightly press the sealing gasket through a screw in plug screw.
2. The structure of an embedded float valve with an alarm device according to claim 1, wherein: the spring is arranged between the indicator light and the valve when in a compressed state.
3. The structure of an embedded float valve with an alarm device according to claim 1, wherein: the shape of the sealing part on the valve is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211738.4U CN215258048U (en) | 2021-06-02 | 2021-06-02 | Embedded float valve structure with alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121211738.4U CN215258048U (en) | 2021-06-02 | 2021-06-02 | Embedded float valve structure with alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258048U true CN215258048U (en) | 2021-12-21 |
Family
ID=79475577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121211738.4U Expired - Fee Related CN215258048U (en) | 2021-06-02 | 2021-06-02 | Embedded float valve structure with alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258048U (en) |
-
2021
- 2021-06-02 CN CN202121211738.4U patent/CN215258048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |