CN221230609U - Automatic liquid supplementing device for water bath kettle - Google Patents
Automatic liquid supplementing device for water bath kettle Download PDFInfo
- Publication number
- CN221230609U CN221230609U CN202322835123.4U CN202322835123U CN221230609U CN 221230609 U CN221230609 U CN 221230609U CN 202322835123 U CN202322835123 U CN 202322835123U CN 221230609 U CN221230609 U CN 221230609U
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- CN
- China
- Prior art keywords
- water bath
- water
- liquid
- valve core
- floating ball
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 230000001502 supplementing effect Effects 0.000 title abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 2
- 238000001802 infusion Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 239000000126 substance Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Landscapes
- Float Valves (AREA)
Abstract
The utility model discloses an automatic liquid supplementing device of a water bath, which comprises a bracket arranged on the side wall of the water bath, wherein the bracket is connected with a valve body, a valve core sliding cavity and a floating ball sliding cavity are arranged in the valve body, the valve core sliding cavity is positioned above the floating ball sliding cavity, a valve core is arranged in the valve core sliding cavity, the valve core is connected with a floating ball through a connecting rod, the floating ball is arranged in the floating ball sliding cavity, the valve core sliding cavity is also provided with a liquid inlet, the liquid level in the water bath enables the floating ball to slide in the floating ball sliding cavity, and the floating ball drives the valve core to slide in the valve core sliding cavity, so that the valve core can realize sealing or opening of the liquid inlet. The automatic liquid supplementing device can realize automatic liquid supplementing of the water bath, has a simple and reliable structure, and is convenient to preset the liquid level in the water bath and convenient and quick to use.
Description
Technical Field
The utility model relates to an automatic liquid supplementing device for a water bath, and belongs to the technical field of water baths.
Background
The water bath is mainly used for distilling, drying, concentrating and soaking chemical or biological products in a laboratory, can also be used for constant-temperature heating and other temperature tests, and is a necessary tool for biological, genetic, viral, aquatic, environmental-friendly, medical, sanitary, laboratory, analysis room and educational scientific research. In the experiment, the chemical substances are usually put into a container, then the container is put into water in a water bath kettle to be heated, and the part containing the chemical substances is required to be completely immersed in the water in the heating process so as to obtain uniform and stable temperature. Because the position of the container in the water bath kettle is relatively fixed, but the liquid level is inevitably lowered along with the evaporation of water in the water bath kettle, so that chemical reaction substances placed in the container cannot be immersed in the water bath environment all the time to influence the chemical reaction effect, operators are required to observe the liquid level condition in the water bath kettle, and under the condition of insufficient water, the manual liquid supplementing operation is carried out.
Disclosure of utility model
The utility model aims to provide an automatic liquid supplementing device for a water bath kettle, which has a simple and reliable structure and occupies a small space.
In order to achieve the technical purpose, the technical scheme of the utility model is as follows:
The automatic liquid supplementing device of the water bath comprises a support arranged on the side wall of the water bath, wherein the support is connected with a valve body, a valve core sliding cavity and a floating ball sliding cavity are arranged in the valve body, the valve core sliding cavity is positioned above the floating ball sliding cavity, a valve core is arranged in the valve core sliding cavity, the valve core is connected with a floating ball through a connecting rod, the floating ball is arranged in the floating ball sliding cavity, a liquid inlet is further formed in the valve core sliding cavity, a liquid level in the water bath enables the floating ball to slide in the floating ball sliding cavity, and the floating ball drives the valve core to slide in the valve core sliding cavity, so that the valve core can close or open the liquid inlet.
The liquid inlet is positioned at the top of the valve core sliding cavity.
When the water-saving type water-filling device is used, water is filled into the water bath kettle, the liquid level drives the floating ball to slide upwards, the floating ball which slides upwards drives the valve core to slide upwards, and when the liquid level reaches a preset water level, the valve core slides to the liquid inlet to realize the sealing of the liquid inlet, so that the water filling is stopped; when the liquid level in the water bath kettle drops, the floating ball gets rid of the liquid level buoyancy, and the valve core slides downwards, so that the valve core is separated from the liquid inlet, the liquid inlet is opened, and liquid supplementing and water injection are started.
The liquid inlet is connected with a water inlet pipe, and a water inlet valve is arranged on the water inlet pipe.
The valve core sliding cavity is also provided with a liquid outlet, the liquid outlet is connected with a water outlet pipe, and the tail end of the water outlet pipe extends into the bottom of the water bath kettle. The tail end of the water outlet pipe is positioned at the bottom of the water bath kettle, so that the heating efficiency can be improved during liquid supplementing, and the influence on the water temperature in the water bath kettle is avoided.
The liquid inlet and the liquid outlet are respectively arranged at the left side and the right side of the valve body.
The floating ball limiting block is arranged at the bottom end of the valve body and used for preventing the floating ball from being separated from the valve body.
The support is provided with a hook, and the support is connected to the side wall of the water bath kettle through the hook. The automatic liquid supplementing device is conveniently placed on the wall of the water bath kettle through the hooks, and meanwhile, the position of the automatic liquid supplementing device is also conveniently adjusted.
In order to facilitate the adjustment of the height of the automatic fluid infusion device so as to be suitable for different liquid level working conditions, an external thread is arranged on the outer side of the valve body, an internal thread is arranged on the support, and the valve body is connected with the support through threads.
The water bath kettle is also provided with a liquid outlet, and the liquid outlet is provided with a liquid outlet valve.
The water bath bottom is provided with the heating base, the heating base is provided with heating resistor.
The automatic liquid supplementing device can realize automatic liquid supplementing of the water bath, has a simple and reliable structure, and is convenient to preset the liquid level in the water bath and convenient and quick to use.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model.
Detailed Description
As shown in fig. 1, the automatic water-bath liquid supplementing device comprises a water bath 1, a heating base 7 is arranged at the bottom of the water bath 1, a heating resistor 71 is arranged on the heating base 7, a support 2 is arranged on the side wall of the water bath 1, a hook 21 is arranged on the support 2, and the support 2 is connected to the side wall of the water bath 2 through the hook 21.
The support 2 is connected with the valve body 3, the valve body 3 outside is provided with the external screw thread, the support 2 is provided with the internal screw thread, valve body 3 and support 2 pass through threaded connection, valve body 3 inside sets up case sliding chamber and floater sliding chamber, case sliding chamber is located floater sliding chamber top, case sliding chamber top is provided with inlet and liquid outlet, inlet and liquid outlet are located valve body 3 left and right sides respectively, the inlet is connected with inlet tube 31, be provided with inlet valve 34 on the inlet tube 31, the liquid outlet is connected with outlet pipe 32, the bottom of water bath 1 is stretched into to the end of outlet pipe 32.
The valve core sliding cavity is internally provided with a valve core 4, the valve core 4 is connected with a floating ball 6 through a connecting rod 5, the floating ball 6 is arranged in the floating ball sliding cavity, the liquid level in the water bath kettle 1 enables the floating ball 6 to slide in the floating ball sliding cavity, the floating ball 6 drives the valve core 4 to slide in the valve core sliding cavity, and the valve core 4 is enabled to close or open the liquid inlet 31.
When the water-saving type water-filling device is used, water is filled into the water bath kettle 1, the liquid level drives the floating ball 6 to slide upwards, the floating ball 6 sliding upwards drives the valve core 4 to slide upwards, and when the liquid level reaches a preset water level, the valve core 4 slides to the liquid inlet to realize the sealing of the liquid inlet, so that water filling is stopped; when the liquid level in the water bath 1 drops, the floating ball 6 gets rid of the buoyancy of the liquid level, and the valve core 4 slides downwards, so that the valve core 4 is separated from the liquid inlet, the liquid inlet is opened, and liquid supplementing and water injection are started.
In order to prevent the floating ball 6 from separating from the floating ball sliding cavity, a floating ball limiting block 33 is arranged at the bottom end of the valve body 3 (the floating ball sliding cavity).
The water bath 1 is also provided with a liquid outlet 11, and the liquid outlet 11 is provided with a liquid outlet valve 12.
The embodiment can realize automatic liquid supplementing of the water bath, has simple and reliable structure, and simultaneously, the liquid level in the water bath is also convenient to preset, and the use is convenient and quick.
The above embodiments do not limit the present utility model in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of the present utility model.
Claims (9)
1. Automatic fluid infusion device of water-bath, its characterized in that: including setting up the support on the water-bath lateral wall, leg joint has the valve body, set up case sliding chamber and floater sliding chamber in the valve body, case sliding chamber is located floater sliding chamber top, be provided with the case in the case sliding chamber, the case is connected with the floater through the connecting rod, the floater sets up in the floater sliding chamber, case sliding chamber still is provided with the inlet, and the liquid level makes the floater slide in the floater sliding chamber in the water-bath, and the floater drives the case and slides in case sliding chamber, makes the case realize sealing or opening the inlet.
2. The automatic liquid replenishing device of the water bath according to claim 1, wherein: the liquid inlet is positioned at the top of the valve core sliding cavity.
3. The automatic liquid replenishing device of the water bath according to claim 1, wherein: the valve core sliding cavity is also provided with a liquid outlet, the liquid outlet is connected with a water outlet pipe, and the tail end of the water outlet pipe extends into the bottom of the water bath kettle.
4. The automatic liquid feeding device for a water bath according to claim 3, wherein: the liquid inlet and the liquid outlet are respectively arranged at the left side and the right side of the valve body.
5. The automatic liquid replenishing device of the water bath according to claim 1, wherein: and a floating ball limiting block is arranged at the bottom end of the valve body.
6. The automatic liquid replenishing device of the water bath according to claim 1, wherein: the support is provided with a hook, and the support is connected to the side wall of the water bath kettle through the hook.
7. The automatic liquid replenishing device of the water bath according to claim 1, wherein: the valve body is connected with the bracket through threads.
8. The automatic liquid replenishing device of the water bath according to claim 1, wherein: the water bath kettle is also provided with a liquid outlet, and the liquid outlet is provided with a liquid outlet valve.
9. The automatic liquid replenishing device of the water bath according to claim 1, wherein: the water bath bottom is provided with the heating base, the heating base is provided with heating resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835123.4U CN221230609U (en) | 2023-10-23 | 2023-10-23 | Automatic liquid supplementing device for water bath kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322835123.4U CN221230609U (en) | 2023-10-23 | 2023-10-23 | Automatic liquid supplementing device for water bath kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221230609U true CN221230609U (en) | 2024-06-28 |
Family
ID=91596304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322835123.4U Active CN221230609U (en) | 2023-10-23 | 2023-10-23 | Automatic liquid supplementing device for water bath kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221230609U (en) |
-
2023
- 2023-10-23 CN CN202322835123.4U patent/CN221230609U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |