CN204151058U - Liquid-supplying system - Google Patents
Liquid-supplying system Download PDFInfo
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- CN204151058U CN204151058U CN201420547287.5U CN201420547287U CN204151058U CN 204151058 U CN204151058 U CN 204151058U CN 201420547287 U CN201420547287 U CN 201420547287U CN 204151058 U CN204151058 U CN 204151058U
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- liquid
- elastic component
- supplying
- base plate
- bucket
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Abstract
The utility model provides a kind of liquid-supplying system, there is the imbibition unit stretched into bottom liquid-supplying bucket, below the base plate of carrying liquid-supplying bucket, elastic component is set, and be provided with the control unit connecting described elastic component and described imbibition unit, described control unit can according to the deformation extent control of described elastic component imbibition cell operation.When feed flow liquid in bucket is more, elastic component is compressed, and control unit controls described imbibition unit accordingly and starts working; When feed flow liquid in bucket is less, elastic component extends, and control unit controls described imbibition unit accordingly and quits work.This liquid-supplying system can disconnect the work of imbibition unit when liquid is less, prevent emptying phenomenon, and can point out replacing liquid.
Description
Technical field
The utility model relates to water quality monitoring field, particularly relates to a kind of liquid-supplying system.
Background technology
At present, in water quality monitoring in panoramic monitoring instrument, great majority are the monitorings relying on chemical method to carry out water quality index.This kind of monitoring instrument of chemically carrying out analysis to measure that makes generally includes medicament barrel and pipette, by described pipette by the liquid preparation sucking-off in medicament barrel, for follow-up water quality monitoring.
In order to make the medicament in medicament barrel be fully used as far as possible, pipette stretches into bottom medicament barrel usually, but in order to make liquid smooth outflow, pipette can not contact with bottom medicament barrel.Thus, along with the liquid level in medicament barrel drop to the mouth of pipe close to pipette time, the mouth of pipe may be caused to occur emptying phenomenon, namely have part bubble to enter pipette, affect the monitoring of follow-up liquid to water quality.Therefore, in order to prevent above-mentioned emptying phenomenon, usually needing before liquid level is down to the mouth of pipe close to pipette, the medicament in medicament barrel changed or adds, but replacing medicament can cause certain waste to medicament in advance.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of device, can either prevent from occurring medicament emptying phenomenon in monitoring, has the waste can avoided changing too early medicament and bring.
Based on this, the utility model provides a kind of liquid-supplying system, comprising:
Liquid-supplying bucket;
Imbibition unit, stretches into bottom described liquid-supplying bucket, for the liquid sucking-off by described liquid-supplying bucket inside;
Base plate, is arranged at below described liquid-supplying bucket, for carrying described liquid-supplying bucket;
Elastic component, is arranged at below described base plate;
Control unit, connects described elastic component and described imbibition unit, for imbibition cell operation according to the deformation extent control of described elastic component.
Optionally, described elastic component is connected with one end of described base plate.
Optionally, described liquid-supplying system also comprises supporting plate, and described supporting plate is arranged at below described base plate, and described base plate one end connects described supporting plate by described elastic component, and the described base plate other end is rotatably connected described supporting plate.
Optionally, described base plate and supporting plate is measure-alike.
Optionally, described imbibition unit is pipette, and described pipette to stretch into bottom described liquid-supplying bucket and is positioned at directly over the described base plate other end.
Optionally, described control unit comprises the power supply, liquid pump and the switch that are connected to each other, and described elastic component connects described switch and controls the folding of described switch, and described liquid pump connects described imbibition unit to control described imbibition cell operation.
Optionally, described switch comprises switch top and switch bottom, and described switch top is fixed on described base plate, and described switch bottom is fixed on described supporting plate.
Optionally, described liquid-supplying system also comprises stopper section, and described stopper section is arranged at around described liquid-supplying bucket.
Compared with prior art, the liquid-supplying system that the utility model provides has the imbibition unit stretched into bottom liquid-supplying bucket, below the base plate of carrying liquid-supplying bucket, elastic component is set, and being provided with the control unit connecting described elastic component and described imbibition unit, described control unit is imbibition cell operation according to the deformation extent control of described elastic component.When feed flow liquid in bucket is more, elastic component is compressed, and control unit controls described imbibition cell operation accordingly; When feed flow liquid in bucket is less, elastic component extends, and control unit controls described imbibition unit accordingly and quits work.This liquid-supplying system can disconnect the work of imbibition unit when liquid is less, prevent emptying phenomenon, and can point out replacing liquid.
Accompanying drawing explanation
Fig. 1 is the schematic diagram described in the utility model one embodiment during liquid-supplying system work.
Fig. 2 is schematic diagram when liquid-supplying system described in the utility model one embodiment does not work.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
As shown in Figure 1, liquid-supplying system described in the utility model comprises liquid-supplying bucket 10, imbibition unit 30, base plate 31, elastic component 50 and control unit 20.
Described imbibition unit 30 stretches into the bottom of described liquid-supplying bucket 10, for the liquid sucking-off by described liquid-supplying bucket 10 inside.In order to make liquid be sucked out smoothly, in preferred version, imbibition unit 30 does not contact with the bottom of liquid-supplying bucket 10.Described base plate 31 is arranged at the below of described liquid-supplying bucket 10, for carrying described liquid-supplying bucket 10.Described elastic component 50 is also arranged at the below of described base plate 31, and it can according to the deformation degree of the weight control self of liquid-supplying bucket 10 on described base plate 31.
In the present embodiment, described elastic component 50 is connected with the side of described base plate 31 bottom surface.Described imbibition unit 30 is a pipette.When the liquid in liquid-supplying bucket 10 is less, elastic component 50 is upspring, and liquid-supplying bucket 10 is tilted, and described imbibition unit 30 stretches into the bottom of the liquid-supplying bucket 10 after inclination.Wherein, the elastic force of elastic component 50 can unrestricted choice, and its elastic force reaches when the liquid in liquid-supplying bucket 10 is changed to needs less, and elastic component 50 just in time can be upspring and switch 22 be disconnected.
As shown in Figure 1, described liquid-supplying system also comprises control unit 20, and described control unit 20 connects described elastic component 50 and described imbibition unit 30, works for imbibition unit 30 according to the deformation extent control of described elastic component 50.In the present embodiment, control unit 20 is a control circuit, comprises the power supply 21, liquid pump 23 and the switch 22 that are connected to each other.Described power supply 21 is for powering for control unit 20, described elastic component 50 connects described switch 22 and controls the folding of described switch 22, described liquid pump 23 connects described imbibition unit 30, and described control unit 20 controls described imbibition unit 30 according to the deformation degree of described elastic component 50 by liquid pump 23 and works.Concrete, liquid pump 23 is arranged on described imbibition unit 30.
Schematic diagram when Fig. 1 is liquid-supplying system work.As shown in Figure 1, liquid now in liquid-supplying bucket 10 is more, and described elastic component 50 deformation occurs and is crushed, and the switch 22 of control unit 20 is connected and made switch 21 and liquid pump 23 form loop, liquid pump 23 is started working, and is namely extracted out by the liquid in liquid-supplying bucket 10 by imbibition unit 30.
Fig. 2 is schematic diagram when liquid-supplying system described in the present embodiment does not work.As shown in Figure 2, the liquid now in liquid-supplying bucket 10 is less, therefore lighter in weight, and the side that the elastic force of elastic component 50 impels base plate 31 to be connected with elastic component 50 tilts.Because elastic component 50 is connected to the switch 22 of imbibition unit 20, now switch 22 disconnects, and liquid pump 23 quits work.Based on this, staff can learn that the liquid in liquid-supplying bucket 10 is less, needs the liquid changed in time wherein.
Preferably, liquid-supplying system described in the utility model also comprises stopper section 40, and described stopper section 40 is arranged at liquid-supplying bucket 10 around.Because when the liquid in liquid-supplying bucket 10 is less, it can tilt because of upspringing of elastic component 50, as shown in Figure 2, now arranging of stopper section 40 can prevent liquid-supplying bucket 10 from collapsing.In the present embodiment, stopper section 40 is around surrounding's setting of liquid-supplying bucket 10, and stopper section 40 has certain angle of inclination, can fix liquid-supplying bucket 10 better when liquid-supplying bucket 10 tilts.
As depicted in figs. 1 and 2, in the present embodiment, the below of base plate 31 also has supporting plate 32, and the side of described base plate 31 bottom surface connects described supporting plate 32 by described elastic component 50, and the opposite side of described base plate 31 bottom surface is rotatably connected described supporting plate 32.In order to make liquid-supplying bucket 10 more firm, base plate 31 is identical with the size of supporting plate 32, but the utility model is not as limit.Concrete, the quantity of elastic component 50 can be multiple, arranges, to increase the stable degree of base plate 31 when being upspring base plate 31 is parallel with the side of supporting plate 32.
As shown in Figure 2, in the present embodiment, described switch 22 comprises top 22a and bottom 22b, top 22a is fixed on the lower surface of base plate 31, and bottom 22b is fixed on the upper surface of supporting plate 32, when base plate 31 struts with supporting plate 32 by elastic component 50, top 22a is separated with bottom 22b, and switch 22 is disconnected; When elastic component 50 is fully compressed, base plate 31 and supporting plate 32 are close to, and top 22a is connected with bottom 22b, and switch 22 is closed.Be understandable that, elastic component 50 has multiple with the connection mode with switch 22, and elastic component 22 also can pass through driving device connecting valve 22, realizes the disconnection of switch 22 and closes.Concrete connection mode, the utility model is not restricted.
The utility model can be used for water quality monitoring.Concrete, in liquid-supplying bucket 10, hold a certain amount of monitoring liquid, described elastic component 50 is compressed, the switch 22 of control unit 20 closes, and liquid pump 23 is started working, and draws monitoring liquid to external monitoring instrument, can realize water quality monitoring from liquid-supplying bucket 10.When the monitoring liquid in liquid-supplying bucket 10 is less, when needing to change, elastic component 50 is upspring, and the switch 22 of imbibition unit disconnects, and liquid pump quits work, thus prevents emptying phenomenon.
Introduce the principle of work of liquid-supplying system described in the utility model below in detail.
As shown in Figure 1, when the liquid in liquid-supplying bucket 10 is more, there is deformation and be crushed in described elastic component 50, and the switch 22 of control unit 20 is connected and made switch 21 and liquid pump 23 form loop, liquid pump 23 is started working, and is namely extracted out by the liquid in liquid-supplying bucket 10 by imbibition unit 30.
Be drawn out of along with the liquid in liquid-supplying bucket 10 and tail off gradually, the weight of liquid-supplying bucket 10.When liquid-supplying bucket 10 lightweight to a certain extent time, as shown in Figure 2, the elastic force of elastic component 50 impels the side of base plate 31 to tilt.Because elastic component 50 is connected to the switch 22 of imbibition unit 20, as shown in Figure 2, upspringing of elastic component 50 causes base plate 31 and supporting plate 32 separately, and cause the top 22a of switch 22 and bottom 22b to separate, switch 22 disconnects, and control unit 20 and liquid pump 23 quit work.Now, staff can learn that the liquid in liquid-supplying bucket 10 is less, needs the liquid changed in time wherein.
In sum, the liquid-supplying system that the utility model provides has the imbibition unit stretched into bottom liquid-supplying bucket, below the base plate of carrying liquid-supplying bucket, elastic component is set, and have control unit to connect described elastic component and described imbibition unit, can according to the deformation extent control of described elastic component imbibition cell operation.When feed flow liquid in bucket is more, elastic component is compressed, and control unit controls described imbibition cell operation accordingly; When feed flow liquid in bucket is less, elastic component extends, and control unit controls described imbibition unit accordingly and quits work.This liquid-supplying system can disconnect the work of imbibition unit when liquid is less, prevent emptying phenomenon.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (8)
1. a liquid-supplying system, is characterized in that, comprising:
Liquid-supplying bucket;
Imbibition unit, stretches into bottom described liquid-supplying bucket, for the liquid sucking-off by described liquid-supplying bucket inside;
Base plate, is arranged at below described liquid-supplying bucket, for carrying described liquid-supplying bucket;
Elastic component, is arranged at below described base plate;
Control unit, connects described elastic component and described imbibition unit, for imbibition cell operation according to the deformation extent control of described elastic component.
2. liquid-supplying system as claimed in claim 1, is characterized in that: described elastic component is connected with one end of described base plate.
3. liquid-supplying system as claimed in claim 2, it is characterized in that: also comprise supporting plate, described supporting plate is arranged at below described base plate, and described base plate one end connects described supporting plate by described elastic component, and the described base plate other end is rotatably connected described supporting plate.
4. liquid-supplying system as claimed in claim 3, is characterized in that: described base plate and supporting plate measure-alike.
5. liquid-supplying system as claimed in claim 2, is characterized in that: described imbibition unit is pipette, and described pipette to stretch into bottom described liquid-supplying bucket and is positioned at directly over the described base plate other end.
6. liquid-supplying system as claimed in claim 3, it is characterized in that: described control unit comprises the power supply, liquid pump and the switch that are connected to each other, described elastic component connects described switch and controls the folding of described switch, and described liquid pump connects described imbibition unit to control described imbibition cell operation.
7. liquid-supplying system as claimed in claim 6, it is characterized in that: described switch comprises switch top and switch bottom, described switch top is fixed on described base plate, and described switch bottom is fixed on described supporting plate.
8. liquid-supplying system as claimed in claim 1, it is characterized in that: also comprise stopper section, described stopper section is arranged at around described liquid-supplying bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547287.5U CN204151058U (en) | 2014-09-22 | 2014-09-22 | Liquid-supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547287.5U CN204151058U (en) | 2014-09-22 | 2014-09-22 | Liquid-supplying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151058U true CN204151058U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547287.5U Active CN204151058U (en) | 2014-09-22 | 2014-09-22 | Liquid-supplying system |
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| CN (1) | CN204151058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629560A (en) * | 2016-11-04 | 2017-05-10 | 广东生益科技股份有限公司 | Lifting tilting device and method |
-
2014
- 2014-09-22 CN CN201420547287.5U patent/CN204151058U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629560A (en) * | 2016-11-04 | 2017-05-10 | 广东生益科技股份有限公司 | Lifting tilting device and method |
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