CN203549398U - Central liquid supply system of chemical laboratory - Google Patents
Central liquid supply system of chemical laboratory Download PDFInfo
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- CN203549398U CN203549398U CN201320699271.1U CN201320699271U CN203549398U CN 203549398 U CN203549398 U CN 203549398U CN 201320699271 U CN201320699271 U CN 201320699271U CN 203549398 U CN203549398 U CN 203549398U
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- liquid
- liquid supply
- fluid controller
- supply system
- sap cavity
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Abstract
The utility model relates to a central liquid supply system of a chemical laboratory, and belongs to the technical field of chemical experiment devices and equipment. The system is provided with multiple liquid storage tanks; the liquid storage tanks are provided with liquid supply pipelines which are connected with liquid discharging pipes arranged in a chemical experiment room; the liquid discharging pipes are provided with liquid drainage openings, and a liquid collecting cavity is arranged below the liquid drainage openings; the connecting portions of the liquid supply pipelines and the liquid storage tanks are provided with liquid taking motors; the connecting portions of the liquid supply pipelines and the liquid discharging pipes are provided with liquid supply valves and flow meters, and the liquid supply valves are arranged above the flow meters; a liquid level sensor is arranged in a liquid taking cavity, and a liquid collecting table is arranged on the top of the liquid taking cavity. The central liquid supply system facilitates centralized liquid supply, can achieve centralized supply of various acids, alkali and deionized water which are needed in chemical experiments, is convenient to use, reduces safety hidden risks, and enables chemical experiments to be carried out better.
Description
Technical field
The utility model relates to a kind of chemistry laboratory central liquid supply system, belongs to chemical test equipment and implements technical field.
Background technique
At present, in chemical test process, all generally to separate feed flow, also use any chemicals, all to adopt bottled form, by student or tester oneself, from bottle, import in test tube and measure, then use, so not only there is the waste of using, because mismanagement causes chemicals to be wasted in each chemistry laboratory, all exist, also have many potential safety hazards simultaneously, because the multiplex soda acid of chemical test, human body is also had to larger injury, once configuration liquid is not smooth, can cause the injury to human body.In addition,, because be bottled, small volume, once need a large amount of use, needs the bottle that provides more, causes and uses inconvenience and potential safety hazard.
Model utility content
The purpose of this utility model is to provide a kind of chemistry laboratory central liquid supply system, to can carry out centralizedly supply for needed various conventional soda acids, deionized water in chemical test process, with easy to use, and be conducive to reduce potential safety hazard, carry out better chemical test.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of chemistry laboratory central liquid supply system, comprises liquid container, lower liquid pipe and gets sap cavity, wherein, liquid container is provided with multiple, is placed between chemical liquid storage, is used for respectively placing conventional acid, alkali and deionized water; On liquid container, be provided with feed liquid pipeline, feed liquid pipeline is connected with the lower liquid pipe being arranged between chemical test; On lower liquid pipe, be provided with tap hole, tap hole below is provided with gets sap cavity; The joint of feed liquid pipeline and liquid container is provided with gets liquid motor; The joint of feed liquid pipeline and lower liquid pipe is provided with liquid supply valve and flowmeter, and liquid supply valve is arranged on the top of flowmeter; Get sap cavity inside and be provided with level sensor, get sap cavity top and be provided with and connect liquid platform.
Further, in this system, be also provided with control gear, on control gear, be provided with flow dontroller, supply fluid controller, get fluid controller and display screen, on flow dontroller, be provided with signal control line and be connected respectively with multiple liquid supply valves; For being provided with signal control line on fluid controller, be connected with multiple liquid motors of getting; Get and on fluid controller, be provided with signaling line and be connected with connecing liquid platform, level sensor and get sap cavity respectively; Display screen and flow dontroller, for fluid controller, get fluid controller and be connected, in order to show associative operation data.
Further, on liquid container, be provided with level meter, in order to observe the level condition showing in liquid container.
Further, on tap hole, be provided with tapping switch, in order to put chemical liquid.
This model utility is placed conventional acid, alkali and deionized water in each liquid container, by the liquid motor of getting of opening on corresponding acid or alkali or deionized water liquid container for fluid controller on control gear, carries out feed flow.In the time of need to getting liquid, open tapping switch, by the control of control flow dontroller, open liquid supply valve and give feed flow.Chemical ware is placed on and is connect on liquid platform, by getting fluid controller control, get liquid measure, once sense needed chemical consumption, send signal and closed liquid supply valve to flow dontroller.In addition, if it is more to get liquid, while particularly needing to use more deionized water, directly liquid is discharged into and is got in sap cavity, by level sensor control liquid level.After feed flow finishes, close and get liquid motor.
The beneficial effect of this model utility is: this model utility can contribute to central fluid supply, can carry out centralizedly supply for needed various conventional soda acids, deionized water in chemical test process, easy to use, be conducive to reduce potential safety hazard, carry out better chemical test.
Accompanying drawing explanation
Fig. 1 is system architecture simplified schematic diagram in the utility model embodiment.
Description of symbols in figure: 1, get sap cavity; 2, connect liquid platform; 3, tap hole; 4, tapping switch; 5, flowmeter; 6, liquid supply valve; 7, lower liquid pipe; 8, flow dontroller; 9, for fluid controller; 10, feed liquid pipeline; 11, get liquid motor; 12, liquid container; 13, level meter; 14, control gear; 15, get fluid controller; 16, display screen; 17, level sensor.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, to better understand the utility model.
Chemistry laboratory central liquid supply system as shown in Figure 1, comprises liquid container 12, lower liquid pipe 7 and gets sap cavity 1, wherein, liquid container 12 is provided with multiple, is placed between chemical liquid storage, is used for respectively placing conventional acid, alkali and deionized water; On liquid container 12, be provided with feed liquid pipeline 10, feed liquid pipeline 10 is connected with the lower liquid pipe 7 being arranged between chemical test; On lower liquid pipe 7, be provided with tap hole 3, tap hole 3 belows are provided with gets sap cavity 1; Feed liquid pipeline 10 is provided with and gets liquid motor 11 with the joint of liquid container 12; Feed liquid pipeline 10 is provided with liquid supply valve 6 and flowmeter 5 with the joint of lower liquid pipe 7, and liquid supply valve 6 is arranged on the top of flowmeter 5; Get sap cavity 1 inside and be provided with level sensor 17, get sap cavity 1 top and be provided with and connect liquid platform 2.
In this system, be also provided with control gear 14, on control gear 14, be provided with flow dontroller 8, supply fluid controller 9, get fluid controller 15 and display screen 16, on flow dontroller 8, be provided with signal control line and be connected respectively with multiple liquid supply valves 6; For being provided with signal control line on fluid controller 9, be connected with multiple liquid motors 11 of getting; Get and on fluid controller 15, be provided with signaling line and be connected with connecing liquid platform 2, level sensor 17 and get sap cavity 1 respectively; Display screen 16 and flow dontroller 8, for fluid controller 9, get fluid controller 15 and be connected, in order to show associative operation data.On liquid container 12, be provided with level meter 13, in order to observe the level condition showing in liquid container 12.On tap hole 3, be provided with tapping switch 4, in order to put chemical liquid.
This model utility in the specific implementation, will be placed conventional acid, alkali and deionized water in each liquid container 12, by the liquid motor 11 of getting of opening on corresponding acid or alkali or deionized water liquid container 12 for fluid controller 9 on control gear 14, carries out feed flow.In the time of need to getting liquid, open tapping switch 4, by 8 controls of control flow dontroller, open liquid supply valve 6 and give feed flow.Chemical ware is placed on and is connect on liquid platform 2, by getting fluid controller 15 controls, get liquid measure, once sense needed chemical consumption, send signal and closed liquid supply valve 6 to flow dontroller 8.In addition, if it is more to get liquid, while particularly needing to use more deionized water, directly liquid is discharged into and gets in sap cavity 1, by level sensor 17, control liquid level.After feed flow finishes, close and get liquid motor 11.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a chemistry laboratory central liquid supply system, comprises liquid container, lower liquid pipe and gets sap cavity, it is characterized in that: described liquid container is provided with multiple; On described liquid container, be provided with feed liquid pipeline, described feed liquid pipeline is connected with the lower liquid pipe being arranged between chemical test; On described lower liquid pipe, be provided with tap hole, described tap hole below is provided with gets sap cavity; The joint of described feed liquid pipeline and liquid container is provided with gets liquid motor; The joint of described feed liquid pipeline and lower liquid pipe is provided with liquid supply valve and flowmeter, and described liquid supply valve is arranged on the top of flowmeter; The described sap cavity inside of getting is provided with level sensor, described in get sap cavity top and be provided with and connect liquid platform.
2. chemistry laboratory central liquid supply system according to claim 1, it is characterized in that: in described system, be also provided with control gear, on described control gear, be provided with flow dontroller, supply fluid controller, get fluid controller and display screen, on described flow dontroller, be provided with signal control line and be connected respectively with multiple liquid supply valves; On described confession fluid controller, being provided with signal control line is connected with multiple liquid motors of getting; Described getting is provided with signaling line and is connected with connecing liquid platform, level sensor and get sap cavity respectively on fluid controller; Described display screen and flow dontroller, for fluid controller, get fluid controller and be connected.
3. chemistry laboratory central liquid supply system according to claim 1, is characterized in that: on described liquid container, be provided with level meter.
4. chemistry laboratory central liquid supply system according to claim 1, is characterized in that: on described tap hole, be provided with tapping switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699271.1U CN203549398U (en) | 2013-11-06 | 2013-11-06 | Central liquid supply system of chemical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699271.1U CN203549398U (en) | 2013-11-06 | 2013-11-06 | Central liquid supply system of chemical laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549398U true CN203549398U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320699271.1U Expired - Fee Related CN203549398U (en) | 2013-11-06 | 2013-11-06 | Central liquid supply system of chemical laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782418A (en) * | 2019-11-01 | 2021-05-11 | 深圳迈瑞生物医疗电子股份有限公司 | External liquid supply device and liquid supply method |
| CN115254205A (en) * | 2022-07-22 | 2022-11-01 | 南京大德科教设备有限公司 | Diversified supply equipment for intelligent integrated hoisting in laboratory |
-
2013
- 2013-11-06 CN CN201320699271.1U patent/CN203549398U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782418A (en) * | 2019-11-01 | 2021-05-11 | 深圳迈瑞生物医疗电子股份有限公司 | External liquid supply device and liquid supply method |
| CN112782418B (en) * | 2019-11-01 | 2024-02-27 | 深圳迈瑞生物医疗电子股份有限公司 | External liquid supply device and liquid supply method |
| CN115254205A (en) * | 2022-07-22 | 2022-11-01 | 南京大德科教设备有限公司 | Diversified supply equipment for intelligent integrated hoisting in laboratory |
| CN115254205B (en) * | 2022-07-22 | 2023-12-26 | 南京大德科教设备有限公司 | Intelligent integrated hoisting diversified supply equipment for laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |