CN201449282U - Liquid level detecting device of material storage tank - Google Patents
Liquid level detecting device of material storage tank Download PDFInfo
- Publication number
- CN201449282U CN201449282U CN2009200458584U CN200920045858U CN201449282U CN 201449282 U CN201449282 U CN 201449282U CN 2009200458584 U CN2009200458584 U CN 2009200458584U CN 200920045858 U CN200920045858 U CN 200920045858U CN 201449282 U CN201449282 U CN 201449282U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- storage tank
- control panel
- resistance element
- level detecting
- 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.)
- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a liquid level detecting device of a material storage tank, comprising the material storage tank, a control panel and a liquid level detector. The material storage tank is used for storing a water reducer, the control panel is provided with a display device, and the liquid level detector is electrically connected with the control panel. The liquid level detector comprises a resistance element and a conductive strip. The resistance element is vertically arranged in the material storage tank. The conductive strip and the resistance element are separately arranged in parallel, and the length of the conductive strip is the same as that of the resistance element. Electrodes are distributed on the resistance element in a spaced manner. The resistance element and the conductive strip are electrically connected with the control panel. By adopting the above technical scheme, the liquid level detecting device has the following advantages: the liquid level detecting device not only overcomes the disadvantage that the floating type mechanical liquid level detecting device can easily cause dead blockage, but also basically eliminates corrosion of a resistor, reduces the cost, and improves the liquid level detecting precision as well as reliability.
Description
Technical field
The utility model relates to a kind of liquid level detection device of storage tank.
Background technology
Usually detecting liquid level is to reflect the electric signal of liquid level and further realize control in order to obtain.These controls comprise feed liquor amount and timing controlled thereof.Generally all be to test liquid level by placing the outer sheathed float of Metallic rod and Metallic rod, but through use after a while, take place stuck between float and the Metallic rod easily, cause liquid level detection device malfunctioning, its mission life is shorter, owing to easy crystallizations of material such as water reducers, water reducer is met cold crystallization and metal surface, is easy to damage liquid level detection device in addition.
Summary of the invention
The purpose of this utility model is to provide a kind of overcome deficiency, the reliable operation that has pick-up unit now, the liquid level detection device that need not to change the storage tank that the maintenance of not safeguarding.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of liquid level detection device of storage tank, comprise the storage tank that is used to store water reducer, control panel and the liquid level detector that is electrically connected with control panel with display, liquid level detector comprises the resistive element that vertically is positioned in the storage tank and separates the bus of the equal length that be arranged in parallel with resistive element, be intervally distributed with electrode on this resistive element, resistive element, bus are electrically connected with control panel.
Of the present utility modelly comprise that also the resistance value of described resistive element is a continually varying.
Of the present utility modelly comprise that also described bus is a bonding jumper.
Because the utility model has adopted above technical scheme, its advantage is: overcome the easy stuck shortcoming of liquid level detection device of the machinery of floatation type, eliminated the corrosion of resistance substantially, reduced cost, improved the accuracy and reliability of Level Detection.
Description of drawings
Accompanying drawing 1 is a structural drawing of the present utility model;
Among the figure: 1, storage tank, 2, control panel, 3, resistive element, 4, bus, 5, electrode.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The liquid level detection device of a kind of storage tank as shown in Figure 1, comprise the storage tank 1 that is used to store water reducer, have the control panel 2 of display and the liquid level detector that is electrically connected with control panel 2, liquid level detector comprises the resistive element 3 that vertically is positioned in the storage tank and separates the bus 4 of the equal length that be arranged in parallel with resistive element 3, be intervally distributed with electrode 5 on this resistive element 3, resistive element 3, bus 4 is electrically connected with control panel 2. wherein, the resistance value of described resistive element 3 is a continually varying, electrode 5 is mutually coupled with the appropriate section of resistive element 3, fluid insulation in this resistive element 3 and the storage tank 1. in order to improve electric conductivity, the preferred described bus 4 of the utility model is a bonding jumper.
The utility model has overcome the easy stuck shortcoming of liquid level detection device of the machinery of floatation type, has eliminated the corrosion of resistance substantially, has reduced cost, has improved the accuracy and reliability of Level Detection.
Though toply illustrate and described the utility model, and do not mean that the utility model only is confined to wherein each kind of details with reference to some specific embodiments and example.On the contrary, on various details, making various modifications with can not departing from the utility model spirit within category that is equivalent to claims and the scope.
Claims (3)
1. the liquid level detection device of a storage tank, comprise the storage tank (1) that is used to store water reducer, control panel (2) and the liquid level detector that is electrically connected with control panel (2) with display, it is characterized in that: liquid level detector comprises the resistive element (3) that vertically is positioned in the storage tank and separates the bus (4) of the equal length that be arranged in parallel with resistive element (3), be intervally distributed with electrode (5) on this resistive element (3), resistive element (3), bus (4) are electrically connected with control panel (2).
2. the liquid level detection device of a kind of storage tank according to claim 1, it is characterized in that: the resistance value of described resistive element (3) is a continually varying.
3. the liquid level detection device of a kind of storage tank according to claim 1, it is characterized in that: described bus (4) is a bonding jumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200458584U CN201449282U (en) | 2009-05-14 | 2009-05-14 | Liquid level detecting device of material storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200458584U CN201449282U (en) | 2009-05-14 | 2009-05-14 | Liquid level detecting device of material storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449282U true CN201449282U (en) | 2010-05-05 |
Family
ID=42554003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200458584U Expired - Fee Related CN201449282U (en) | 2009-05-14 | 2009-05-14 | Liquid level detecting device of material storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449282U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075536A (en) * | 2014-07-24 | 2014-10-01 | 泰州乐金电子冷机有限公司 | Refrigerator |
| CN105157787A (en) * | 2015-09-06 | 2015-12-16 | 云南艾合升科技有限公司 | Method for measuring liquid level of yellow phosphorus in storage tank and device |
| CN107003169A (en) * | 2014-12-02 | 2017-08-01 | 株式会社富士金 | Liquid level detection circuit, liquid level gauge, the container containing liquid level gauge and the gasifier using the container |
| CN109018753A (en) * | 2017-06-09 | 2018-12-18 | 卢路平 | A kind of defoaming agent holding vessel with external storage display device |
-
2009
- 2009-05-14 CN CN2009200458584U patent/CN201449282U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075536A (en) * | 2014-07-24 | 2014-10-01 | 泰州乐金电子冷机有限公司 | Refrigerator |
| CN107003169A (en) * | 2014-12-02 | 2017-08-01 | 株式会社富士金 | Liquid level detection circuit, liquid level gauge, the container containing liquid level gauge and the gasifier using the container |
| CN107003169B (en) * | 2014-12-02 | 2019-09-24 | 株式会社富士金 | Liquid level detection circuit, liquidometer, the container containing liquidometer and the gasifier using the container |
| CN105157787A (en) * | 2015-09-06 | 2015-12-16 | 云南艾合升科技有限公司 | Method for measuring liquid level of yellow phosphorus in storage tank and device |
| CN109018753A (en) * | 2017-06-09 | 2018-12-18 | 卢路平 | A kind of defoaming agent holding vessel with external storage display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU INSTITUTE OF BUILDING RESEARCH CO., LTD. Owner name: JIANGSU NIGAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU DINGDA MATERIALS CO., LTD. Effective date: 20110819 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213015 CHANGZHOU, JIANGSU PROVINCE TO: 213044 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110819 Address after: 213044 Jiangsu Province, Changzhou city Wujin District Zou Quzhen Bu Yi Industrial Zone, Road No. 1 Co-patentee after: Changzhou Architectural Research Institute Co., Ltd. Patentee after: Jiangsu Nigao Technology Co., Ltd. Address before: 213015 Jiangsu province Xinbei District of Changzhou City Luo Xi Zhen Wang Xia Cun Nan Zhuang Patentee before: Jiangsu Dingda Materials Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213044 Jiangsu Province, Changzhou city Wujin District Zou Quzhen Bu Yi Industrial Zone, Road No. 1 Patentee after: Jiangsu Nigao Technology Co., Ltd. Patentee after: Changzhou Institute of building science group Limited by Share Ltd Address before: 213044 Jiangsu Province, Changzhou city Wujin District Zou Quzhen Bu Yi Industrial Zone, Road No. 1 Patentee before: Jiangsu Nigao Technology Co., Ltd. Patentee before: Changzhou Architectural Research Institute Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20180514 |