CN201765024U - Remote indirect liquid depth measurement and display device - Google Patents
Remote indirect liquid depth measurement and display device Download PDFInfo
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- CN201765024U CN201765024U CN2010205350371U CN201020535037U CN201765024U CN 201765024 U CN201765024 U CN 201765024U CN 2010205350371 U CN2010205350371 U CN 2010205350371U CN 201020535037 U CN201020535037 U CN 201020535037U CN 201765024 U CN201765024 U CN 201765024U
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Abstract
The utility model relates to a liquid depth measurement and display device, particularly a remote indirect liquid depth measurement and display device consisting of a receptor, a transmission device and a display, the receptor comprises the inner cavity of a temperature-compensating device, an air inlet and outlet, and a liquid inlet and outlet, the receptor is characterized in that the air inlet and outlet is arranged at the top part of the inner cavity of the temperature-compensating device, the liquid inlet and outlet is arranged at the bottom of the inner cavity of the temperature-compensating device which is communicated with the bottom of the detected liquid container via the liquid inlet and outlet, the top of the inner cavity of the temperature-compensating device is airtightly communicated with the top of the inner cavity of the display liquid storage box via the air inlet and outlet as well as the transmission device, the liquid inlet and outlet is arranged below the horizontal of the bottom of the detected liquid container, and the air inlet and outlet is arranged above the horizontal of the bottom of the detected liquid container. The receptor in the utility model adopts a structure capable of preventing the escape of air, overcomes the problem of the reading being less than the actual depth due to the temperature change, ensuring a more accurate measurement.
Description
Affiliated technical field
The utility model relates to a kind of device of measuring and showing liquid depth, particularly a kind of can long-range indirect measurement and show the device of liquid depth.
Background technology
At present, the device of the measurement liquid depth of widespread use is for being installed on container outside, and keeps the transparent tube that directly is communicated with the container bottom.Liquid level rises in the container, and the corresponding rising of liquid level in the transparent tube is judged level change in the container by level change in the observation transparent tube.Because transparent liquid in pipe will keep directly being communicated with the interior liquid of tested container, installation site, the setting height(from bottom) of transparent tube all are restricted, and remote measurement and observation are caused difficulty.
For addressing this problem, people have invented some devices, have solved the problems referred to above to a certain extent.It as the patent No. 85200077,85205439,99119877.8 patent.But, cause so far and be not used widely because also there are some shortcomings in these devices.One of shortcoming of these devices is influenced by environmental temperature.When the every rising of environment temperature or descend 1 degree centigrade, to increase or reduce 1/273rd as gas volume in the system of conductive medium.When particularly less when fluid to be measured, variation of ambient temperature is big, the temperature back volume expansion that rises, the gas after the expansion is overflowed from the receptor end opening.Like this, after temperature was recovered, the numerical value that display tube shows just can't recover due height.
Summary of the invention
The purpose of this utility model provides a kind of device that can prevent the long-range indirect measurement that conductive medium gas is overflowed and show liquid depth.
The purpose of this utility model is achieved through the following technical solutions:
The utility model is by receptor, converyer, display is formed, receptor and display keep impermeability to be communicated with by converyer, display is by liquid storage box, display tube is formed, receptor is by the temperature compensator inner chamber, gas inlet and outlet, liquid entrance is formed, it is characterized in that gas inlet and outlet is positioned at the temperature compensator top of chamber, liquid entrance is positioned at the temperature compensator intracavity bottom, the temperature compensator intracavity bottom is communicated with the fluid to be measured container bottom by liquid entrance, gas inlet and outlet is passed through on temperature compensator inner chamber top, converyer is communicated with display liquid storage box inner chamber impermeability, liquid entrance is positioned at fluid to be measured container bottom horizontal line below, gas inlet and outlet is positioned at fluid to be measured container cavity bottom water horizontal line top, the temperature compensator inner chamber is positioned at fluid to be measured vessel water horizontal line below to the volume of liquid entrance and is not less than the volume that system's gas changes when variation of ambient temperature is maximum, and the temperature compensator inner chamber is positioned at fluid to be measured vessel water horizontal line top to the volume of gas inlet and outlet and is not less than the fluid to be measured degree of depth from zero volume and the display tube volume sum that system's gas changes when maximum.
Feature of the present utility model:
The receptor of the utility model is by the temperature compensator inner chamber, gas inlet and outlet, liquid entrance is formed, it is characterized in that gas inlet and outlet is positioned at the temperature compensator top of chamber, liquid entrance is positioned at the temperature compensator intracavity bottom, the temperature compensator intracavity bottom is communicated with the fluid to be measured container bottom by liquid entrance, top of chamber passes through gas inlet and outlet in the temperature compensator, converyer is communicated with top of chamber impermeability in the display liquid storage box, liquid entrance is positioned at fluid to be measured container bottom horizontal line below, gas inlet and outlet is positioned at fluid to be measured container bottom horizontal line top, the temperature compensator inner chamber is positioned at fluid to be measured container bottom horizontal line below to the volume of liquid entrance part and is not less than the volume that system's gas changes when variation of ambient temperature is maximum, and the temperature compensator inner chamber is positioned at fluid to be measured container bottom horizontal line top to the volume of gas inlet and outlet part and is not less than the fluid to be measured degree of depth from zero volume and the display tube volume sum that system's gas changes when maximum.
Principle of work of the present utility model:
When environment temperature rose, as the volume expansion of conductive medium, the liquid in the temperature compensator at first was extruded in the system, and the liquid level in temperature compensator is lower than before the liquid entrance, just can not overflow as the gas of conductive medium.Because liquid entrance is positioned at fluid to be measured container bottom horizontal line below, as long as the inner chamber of temperature compensator is positioned at fluid to be measured container bottom horizontal line to rise the system that causes as the volume of the volume expansion of conductive medium down to the volume of liquid entrance part greater than environment temperature, just can effectively prevent the effusion of conductive medium gas.
Advantage of the present utility model:
The utility model receptor has adopted the structure that prevents that conductive medium gas from overflowing, thereby has overcome the reading that causes because of the temperature variation problem less than the actual liquid degree of depth, makes metering more accurate.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further.
Accompanying drawing 1 to 5 is the structural representation of five embodiment of the present utility model.
In the accompanying drawing 1 to 5: 1. fluid to be measured container, 2. temperature compensator inner chamber, 3. liquid entrance, 4. gas inlet and outlet, 5. converyer, 6. liquid storage box, 7. display tube.
Embodiment
1 to 5 illustrated embodiment in conjunction with the accompanying drawings: the utility model is by receptor, converyer 5, display is formed, receptor and display keep impermeability to be communicated with by converyer 5, display is by liquid storage box 6, display tube 7 is formed, receptor is by temperature compensator inner chamber 2, gas inlet and outlet 4, liquid entrance 3 is formed, it is characterized in that gas inlet and outlet 4 is positioned at temperature compensator inner chamber 2 tops, liquid entrance 3 is positioned at temperature compensator inner chamber 2 bottoms, temperature compensator inner chamber 2 bottoms are communicated with fluid to be measured container 1 bottom by liquid entrance 3, temperature compensator inner chamber 2 tops are by gas inlet and outlet 4, converyer 5 is communicated with top of chamber impermeability in the display liquid storage box 6, liquid entrance 3 is positioned at fluid to be measured container 1 bottom water horizontal line below, gas inlet and outlet 4 is positioned at fluid to be measured container 1 bottom water horizontal line top, temperature compensator inner chamber 2 is positioned at fluid to be measured container 1 bottom water horizontal line below to the volume of liquid entrance 3 parts and is not less than the volume that system's gas changes when variation of ambient temperature is maximum, and temperature compensator inner chamber 2 is positioned at fluid to be measured container 1 bottom water horizontal line top to the volume of gas inlet and outlet 4 parts and is not less than the fluid to be measured degree of depth from zero volume and the display tube 7 volume sums that system's gas changes when maximum.
Claims (1)
1. a long-range indirect measurement and show the device of liquid depth, by receptor, converyer, display is formed, receptor and display keep impermeability to be communicated with by converyer, display is by liquid storage box, display tube is formed, receptor is by the temperature compensator inner chamber, gas inlet and outlet, liquid entrance is formed, it is characterized in that gas inlet and outlet is positioned at the temperature compensator top of chamber, liquid entrance is positioned at the temperature compensator intracavity bottom, the temperature compensator intracavity bottom is communicated with the fluid to be measured container bottom by liquid entrance, top of chamber passes through gas inlet and outlet in the temperature compensator, converyer is communicated with top of chamber impermeability in the display liquid storage box, liquid entrance is positioned at fluid to be measured container bottom horizontal line below, gas inlet and outlet is positioned at fluid to be measured container bottom horizontal line top, the temperature compensator inner chamber is positioned at fluid to be measured container bottom horizontal line below to the volume of liquid entrance part and is not less than the volume that system's gas changes when variation of ambient temperature is maximum, and the temperature compensator inner chamber is positioned at fluid to be measured container bottom horizontal line top to the volume of gas inlet and outlet part and is not less than the fluid to be measured degree of depth from zero volume and the display tube volume sum that system's gas changes when maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205350371U CN201765024U (en) | 2010-09-12 | 2010-09-12 | Remote indirect liquid depth measurement and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205350371U CN201765024U (en) | 2010-09-12 | 2010-09-12 | Remote indirect liquid depth measurement and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765024U true CN201765024U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205350371U Expired - Fee Related CN201765024U (en) | 2010-09-12 | 2010-09-12 | Remote indirect liquid depth measurement and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333922A (en) * | 2015-12-01 | 2016-02-17 | 四川天地汇能环保科技有限公司 | Indirect type liquid level measuring device |
| CN111060013A (en) * | 2019-12-31 | 2020-04-24 | 华中科技大学 | System for measuring volume of cavitation gas generated by ultrashort pulse laser induction |
-
2010
- 2010-09-12 CN CN2010205350371U patent/CN201765024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333922A (en) * | 2015-12-01 | 2016-02-17 | 四川天地汇能环保科技有限公司 | Indirect type liquid level measuring device |
| CN111060013A (en) * | 2019-12-31 | 2020-04-24 | 华中科技大学 | System for measuring volume of cavitation gas generated by ultrashort pulse laser induction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110912 |