CN112148040A - Liquid experimental device capable of automatically keeping liquid volume constant - Google Patents
Liquid experimental device capable of automatically keeping liquid volume constant Download PDFInfo
- Publication number
- CN112148040A CN112148040A CN202011029052.3A CN202011029052A CN112148040A CN 112148040 A CN112148040 A CN 112148040A CN 202011029052 A CN202011029052 A CN 202011029052A CN 112148040 A CN112148040 A CN 112148040A
- Authority
- CN
- China
- Prior art keywords
- liquid
- notch
- assembly
- storage
- storage cavity
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Sampling And Sample Adjustment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model provides a can keep invariable liquid experimental apparatus of liquid volume automatically, belongs to experimental facilities technical field, includes: liquid storage component, notch shutoff subassembly, automatic water supply subassembly and coupling assembling. The application provides a pair of can keep invariable liquid experimental apparatus of liquid volume automatically adopts ingenious structural design, need not with the help of electric drive alright accomplish automatically and keep invariable liquid volume in the liquid experimental apparatus, is applicable to the long liquid of time and soaks a type experiment, and can adjust the liquid level height that needs keep at any time according to the demand.
Description
Technical Field
The invention belongs to the technical field of experimental equipment, and particularly relates to a liquid experimental device capable of automatically keeping the liquid volume constant.
Background
The existing subject fields of various engineering, science, agriculture, medicine and the like need to be frequently used in liquid soaking experiments, most of the experiments need to keep the liquid volume constant in the experiment time, and part of the experiment time is long. Obviously, however, in a long period of time, the liquid evaporation inevitably occurs in the experiment process due to the temperature change in the laboratory, and at this time, the liquid immersion experiment cannot ensure the liquid volume to be constant, which affects the data acquisition and the experiment result.
Disclosure of Invention
In order to solve the above problems, the present invention provides a liquid experimental apparatus capable of automatically keeping a liquid volume constant, comprising:
the liquid storage component is used for storing liquid for experiments; the liquid storage assembly comprises a storage cavity and a notch, and the notch is connected with the storage cavity and the outside so that liquid in the storage cavity enters the outside from the notch;
the notch plugging assembly is used for plugging the notch; the notch blocking assembly is arranged in the notch and completely blocks the notch, so that liquid in the storage cavity stops entering the outside from the notch;
the automatic water replenishing assembly is used for automatically replenishing water into the storage cavity when the height of liquid in the storage cavity is lower than a preset value; the automatic water replenishing assembly is arranged in the storage cavity and is connected with an external water tank;
the connecting assembly is used for connecting the liquid storage assembly and the automatic water replenishing assembly; the two ends of the connecting assembly are respectively connected with the liquid storage assembly and the automatic water replenishing assembly.
Preferably, the liquid storage assembly comprises: a container, the slot being formed in a sidewall of the container.
Preferably, the notch is formed to extend from the bottom to the top of the side wall of the container.
Preferably, the outer side wall of the container is provided with a scale, the lowest end of the scale is flush with the lowest end of the notch, and the topmost end of the scale is flush with the topmost end of the notch.
Preferably, the width of the slot is uniform as it extends from the bottom to the top of the side wall.
Preferably, the notch blocking assembly comprises: waterproof rubber stopper, a plurality of specifications such waterproof rubber stopper follows the bottom of notch is to its top stack gradually arrange in the notch.
Preferably, the automatic refill assembly comprises: the float valve is connected with an external water tank through a hose.
Preferably, the connection assembly comprises: and the fastening clamp is clamped on the side wall of the container of the liquid storage assembly at the notch and is connected with a ball float valve of the automatic water replenishing assembly.
Preferably, the liquid level in the storage cavity, the top surface of the waterproof rubber stopper positioned at the topmost end in the notch plugging component and the bottom surface of the fastening clip in the connecting component are positioned on the same horizontal plane.
The application provides a pair of can keep invariable liquid experimental apparatus of liquid volume automatically adopts ingenious structural design, need not with the help of electric drive alright accomplish automatically and keep invariable liquid volume in the liquid experimental apparatus, is applicable to the long liquid of time and soaks a type experiment, and can adjust the liquid level height that needs keep at any time according to the demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a liquid experimental apparatus capable of automatically keeping a liquid volume constant according to the present invention;
FIG. 2 is a schematic top view of a liquid testing apparatus capable of automatically keeping a liquid volume constant according to the present invention;
FIG. 3 is a schematic front view of a part of the liquid experimental apparatus capable of automatically keeping the liquid volume constant according to the present invention;
FIG. 4 is a schematic front view of a part of the liquid experimental apparatus capable of automatically keeping the liquid volume constant according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present application, there is provided a liquid experimental apparatus capable of automatically keeping a liquid volume constant, including: the liquid storage assembly 10, the slot closure assembly 20, the automatic refill assembly 30 and the attachment assembly 40, each of which is described in detail below.
Referring to fig. 1 to 4, in an embodiment of the present application, a liquid experimental apparatus capable of automatically keeping a liquid volume constant provided by the present application includes:
a liquid storage assembly 10 for storing a liquid for experiment; the liquid storage assembly 10 comprises a storage cavity 11 and a notch 12, wherein the notch 12 is connected with the storage cavity 11 and the outside so that the liquid in the storage cavity 11 enters the outside from the notch 12;
a notch plugging component 20 for plugging the notch 12; the notch blocking assembly 20 is arranged in the notch 12 and completely blocks the notch 12 so as to stop the liquid in the storage cavity 11 from entering the outside from the notch 12;
the automatic water replenishing assembly 30 is used for automatically replenishing water into the storage cavity 11 when the liquid level in the storage cavity 11 is lower than a preset value; the automatic water replenishing assembly 30 is arranged in the storage cavity 11 and is connected with an external water tank;
a connection assembly 40 for connecting the liquid storage assembly 10 and the automatic refill assembly 30; the two ends of the connecting assembly 40 are respectively connected with the liquid storage assembly 10 and the automatic water replenishing assembly 30.
When using this liquid experimental apparatus that can keep liquid volume invariable automatically, seted up notch 12 on the storage chamber 11 of liquid storage subassembly 10, if when filling experimental liquid into storage chamber 11 this moment, liquid can flow out storage chamber 11 and get into in the external world from notch 12, so in order to block liquid, set up notch shutoff subassembly 20 in notch 12 specially, notch shutoff subassembly 20 can block up notch 12 completely to prevent that the liquid in the storage chamber 11 from getting into in the external world from notch 12, and the feed liquid keeps at preset height. The connecting assembly 40 connects the automatic water replenishing assembly 30 with the liquid storage assembly 10, the automatic water replenishing assembly 30 is arranged in the storage cavity 11 and detects the liquid height, when the automatic water replenishing assembly 30 detects that the liquid level descends and is lower than the preset height, the automatic water replenishing assembly 30 automatically inputs water in an external water tank into the storage cavity 11, when the liquid level ascends to the preset height, the automatic water replenishing assembly 30 automatically stops water inlet, and at the moment, the liquid level is recovered to the preset height.
As shown in fig. 1 to 4, in the present embodiment, the liquid storage assembly 10 includes: a container 13, the notch 12 being formed on a side wall of the container 13.
In the embodiment of the present application, the shape of the container 13 can be selected according to the requirement, for example, it can be a regular shape such as a cylinder, a square, etc., or an irregular shape, and then a notch 12 can be formed on the side wall of the container 13, and the notch 12 connects the storage chamber 11 and the outside.
In the embodiment of the present application, the notch 12 is formed extending from the bottom to the top of the sidewall of the container 13, as shown in fig. 1 to 4.
In the present embodiment, the bottom of the side wall of the container 13 is open towards the top to form a notch 12, and if the storage chamber 11 is filled with liquid, the liquid will directly enter the environment through the notch 12. In other embodiments, the slot 12 may be formed in the side wall of the container 13 at a middle position toward the top, so that if the storage chamber 11 is filled with liquid, the portion of the storage chamber 11 lower than the uppermost end of the slot 12 can store the liquid, and the portion higher than the uppermost end of the slot 12 can enter the outside through the slot 12.
In the embodiment of the present application, as shown in fig. 1 to 4, the outer side wall of the container 13 is provided with a scale, the lowest end of the scale is flush with the lowest end of the slot 12, and the topmost end of the scale is flush with the topmost end of the slot 12. The experimenter can assist in observing the liquid level in the storage chamber 11 through the scale.
In the embodiment of the present application, as shown in fig. 1-4, the slot plugging assembly 20 includes: waterproof rubber stopper 21, a plurality of isotatic waterproof rubber stopper 21 follow the bottom of notch 12 is to its top stack gradually arrange in notch 12. The width of the slot 12 remains uniform as it extends from the bottom to the top of the side walls.
In this application embodiment, a plurality of waterproof rubber stopper 21 stack the setting from down up in the notch 12 in proper order, and between waterproof rubber stopper 21 and the inner wall of notch 12 and two adjacent waterproof rubber stopper 21 seamless hugging closely each other to make the liquid that holds in the chamber 11 can not follow notch 12 and get into in the external world.
1-4, in the present embodiment, the automatic refill assembly 30 includes: a float valve 31, wherein the float valve 31 is connected with an external water tank through a hose. The floating ball valve 31 is internally provided with a floating ball and a valve, the floating ball floats on the liquid level, the valve is connected with the water tank through a hose, when the liquid level descends, the floating ball descends along with the liquid level, the valve is exposed out of the shielding of the floating ball, water in the hose enters the storage cavity 11 through the valve, the liquid level gradually rises, the floating ball also rises along with the floating ball, the valve is gradually closed, until the liquid level reaches the preset height, the valve is completely closed by the floating ball at the moment, the valve does not enter water, and the floating ball also reaches the preset height.
As shown in fig. 1 to 4, in the present embodiment, the connection assembly 40 includes: a fastening clip 41, wherein the fastening clip 41 is fastened to the sidewall of the container 13 of the liquid storage assembly 10 at the notch 12 and connected to the ball float valve 31 of the automatic water replenishing assembly 30. The clamp 41 grips the side wall of the container 13 from the notch 12 and connects the float valve 31 to the inner wall of the storage chamber 11.
In the embodiment of the present application, the liquid level in the storage chamber 11, the top surface of the topmost waterproof rubber stopper 21 in the notch blocking assembly 20, and the bottom surface of the fastening clip 41 in the connecting assembly 40 are located on the same horizontal plane.
The application provides a pair of can keep invariable liquid experimental apparatus of liquid volume automatically adopts ingenious structural design, need not with the help of electric drive alright accomplish automatically and keep invariable liquid volume in the liquid experimental apparatus, is applicable to the long liquid of time and soaks a type experiment, and can adjust the liquid level height that needs keep at any time according to the demand.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A liquid experimental device capable of automatically keeping liquid volume constant is characterized by comprising:
the liquid storage component is used for storing liquid for experiments; the liquid storage assembly comprises a storage cavity and a notch, and the notch is connected with the storage cavity and the outside so that liquid in the storage cavity enters the outside from the notch;
the notch plugging assembly is used for plugging the notch; the notch blocking assembly is arranged in the notch and completely blocks the notch, so that liquid in the storage cavity stops entering the outside from the notch;
the automatic water replenishing assembly is used for automatically replenishing water into the storage cavity when the height of liquid in the storage cavity is lower than a preset value; the automatic water replenishing assembly is arranged in the storage cavity and is connected with an external water tank;
the connecting assembly is used for connecting the liquid storage assembly and the automatic water replenishing assembly; the two ends of the connecting assembly are respectively connected with the liquid storage assembly and the automatic water replenishing assembly.
2. The liquid testing apparatus capable of automatically keeping a liquid volume constant according to claim 1, wherein the liquid storage assembly comprises: a container, the slot being formed in a sidewall of the container.
3. The apparatus according to claim 2, wherein the notch is formed to extend from the bottom to the top of the sidewall of the container.
4. The liquid experimental device capable of automatically keeping the liquid volume constant according to claim 2, wherein a scale is arranged on the outer side wall of the container, the lowest end of the scale is flush with the lowest end of the notch, and the topmost end of the scale is flush with the topmost end of the notch.
5. The apparatus according to claim 3, wherein the width of the slot is uniform while extending from the bottom to the top of the sidewall.
6. The liquid testing apparatus capable of automatically keeping a liquid volume constant according to claim 1, wherein the notch blocking assembly comprises: waterproof rubber stopper, a plurality of specifications such waterproof rubber stopper follows the bottom of notch is to its top stack gradually arrange in the notch.
7. The apparatus of claim 1, wherein the automatic refill assembly comprises: the float valve is connected with an external water tank through a hose.
8. The liquid testing apparatus capable of automatically keeping a liquid volume constant according to claim 1, wherein the connection assembly comprises: and the fastening clamp is clamped on the side wall of the container of the liquid storage assembly at the notch and is connected with a ball float valve of the automatic water replenishing assembly.
9. The liquid experimental apparatus capable of automatically keeping the liquid volume constant according to claim 1, wherein the liquid level in the storage chamber, the top surface of the waterproof rubber stopper positioned at the topmost end in the notch blocking assembly and the bottom surface of the fastening clip in the connecting assembly are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011029052.3A CN112148040B (en) | 2020-09-27 | 2020-09-27 | Liquid experimental device capable of automatically keeping liquid volume constant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011029052.3A CN112148040B (en) | 2020-09-27 | 2020-09-27 | Liquid experimental device capable of automatically keeping liquid volume constant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112148040A true CN112148040A (en) | 2020-12-29 |
| CN112148040B CN112148040B (en) | 2022-12-16 |
Family
ID=73897660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011029052.3A Active CN112148040B (en) | 2020-09-27 | 2020-09-27 | Liquid experimental device capable of automatically keeping liquid volume constant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112148040B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB668167A (en) * | 1947-06-04 | 1952-03-12 | Erik Arnfinn Hallgrim Kjorstad | Improvements in and relating to the refrigeration of fish |
| JPS5937652A (en) * | 1982-08-26 | 1984-03-01 | Toshiba Battery Co Ltd | Nonaqueous solvent battery |
| CN2878531Y (en) * | 2006-03-21 | 2007-03-14 | 中山华帝燃具股份有限公司 | Multifunctional water supplying device |
| CN204072761U (en) * | 2014-09-18 | 2015-01-07 | 孙会珍 | A kind of anaesthetic bottle |
| CN104374674A (en) * | 2014-11-24 | 2015-02-25 | 安徽农业大学 | Automatic water-supplementing evaporating dish device |
| CN104429815A (en) * | 2014-10-20 | 2015-03-25 | 中国科学院地理科学与资源研究所 | Automatic water supply scale type evaporator used for guiding farm irrigation |
| CN105544878A (en) * | 2016-01-31 | 2016-05-04 | 山东农业大学 | Automatic rainwater collection and irrigation system for roof |
| CN106222087A (en) * | 2016-08-22 | 2016-12-14 | 王铁苗 | A kind of sample culture carrier |
| CN206611987U (en) * | 2017-03-14 | 2017-11-07 | 红河县垤玛乡黑树林小耳朵猪养殖专业合作社 | One kind automatic water supplement pig drinking trough |
| CN206773536U (en) * | 2017-06-20 | 2017-12-19 | 黑龙江科技大学 | The small flotation device CL automatic water-replenishing device in laboratory |
| CN107515180A (en) * | 2017-09-12 | 2017-12-26 | 广西大学 | A kind of settling test and analytical equipment |
| CN108636473A (en) * | 2018-07-10 | 2018-10-12 | 杨兰婷 | A kind of thermostat water bath of automatic water supplement |
-
2020
- 2020-09-27 CN CN202011029052.3A patent/CN112148040B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB668167A (en) * | 1947-06-04 | 1952-03-12 | Erik Arnfinn Hallgrim Kjorstad | Improvements in and relating to the refrigeration of fish |
| JPS5937652A (en) * | 1982-08-26 | 1984-03-01 | Toshiba Battery Co Ltd | Nonaqueous solvent battery |
| CN2878531Y (en) * | 2006-03-21 | 2007-03-14 | 中山华帝燃具股份有限公司 | Multifunctional water supplying device |
| CN204072761U (en) * | 2014-09-18 | 2015-01-07 | 孙会珍 | A kind of anaesthetic bottle |
| CN104429815A (en) * | 2014-10-20 | 2015-03-25 | 中国科学院地理科学与资源研究所 | Automatic water supply scale type evaporator used for guiding farm irrigation |
| CN104374674A (en) * | 2014-11-24 | 2015-02-25 | 安徽农业大学 | Automatic water-supplementing evaporating dish device |
| CN105544878A (en) * | 2016-01-31 | 2016-05-04 | 山东农业大学 | Automatic rainwater collection and irrigation system for roof |
| CN106222087A (en) * | 2016-08-22 | 2016-12-14 | 王铁苗 | A kind of sample culture carrier |
| CN206611987U (en) * | 2017-03-14 | 2017-11-07 | 红河县垤玛乡黑树林小耳朵猪养殖专业合作社 | One kind automatic water supplement pig drinking trough |
| CN206773536U (en) * | 2017-06-20 | 2017-12-19 | 黑龙江科技大学 | The small flotation device CL automatic water-replenishing device in laboratory |
| CN107515180A (en) * | 2017-09-12 | 2017-12-26 | 广西大学 | A kind of settling test and analytical equipment |
| CN108636473A (en) * | 2018-07-10 | 2018-10-12 | 杨兰婷 | A kind of thermostat water bath of automatic water supplement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112148040B (en) | 2022-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9894854B2 (en) | Liquid storage and delivery system | |
| RU2014133046A (en) | LIQUID CONTAINER AND LIQUID PUSHING SYSTEM | |
| CN112148040B (en) | Liquid experimental device capable of automatically keeping liquid volume constant | |
| CN201258246Y (en) | Limited funnel | |
| CN203772369U (en) | Liquid level sensor | |
| CN203243782U (en) | Detector of continuous demanded water amount of plant growth | |
| CN111043392A (en) | Negative pressure pipeline opening and closing device and application thereof | |
| CN211746166U (en) | Drinking bottle for mouse experiments | |
| CN210947002U (en) | Water tank with sterilization function | |
| CN203113462U (en) | Floating ball type floor drain | |
| CN2926714Y (en) | Level-controlled automatic switch | |
| CN206050044U (en) | Improve the ventilative pipeline of overflow of ship cargo tank useful load | |
| CN103267701A (en) | Detector for continuous water demand of plant growth | |
| CN218632388U (en) | Battery liquid injection device | |
| CN221056146U (en) | Liquid sampler of coking chemical industry specialty | |
| CN214279357U (en) | Buoyancy and pressure demonstration instrument | |
| CN218035261U (en) | Water tank liquid level observation device | |
| CN110044324A (en) | The self-bleeding method of vertical survey system | |
| CN213695191U (en) | Liquid storage device of planter | |
| CN219548958U (en) | Prevent urea case that urea was filled overfill | |
| CN211546378U (en) | Multilayer support for protein crystallization | |
| CN219546684U (en) | Chemical etching liquid filling equipment | |
| JPS6120143Y2 (en) | ||
| JP3094911U (en) | A funnel with a liquid level indicator | |
| CN215206286U (en) | Liquid packaging container convenient to sample |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |