CN204612779U - A kind of liquid level takes into account fluid reservoir - Google Patents
A kind of liquid level takes into account fluid reservoir Download PDFInfo
- Publication number
- CN204612779U CN204612779U CN201520300167.XU CN201520300167U CN204612779U CN 204612779 U CN204612779 U CN 204612779U CN 201520300167 U CN201520300167 U CN 201520300167U CN 204612779 U CN204612779 U CN 204612779U
- Authority
- CN
- China
- Prior art keywords
- liquid
- valve
- pressure
- gauge
- liquid level
- 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.)
- Active
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a kind of liquid level and takes into account fluid reservoir, described liquid level gauge comprises liquid communication pipeline, precision pressure gauge, the first valve and the second valve, liquid communication pipeline comprises inlet and liquid outlet, and precision pressure gauge, the first valve and the second valve are successively set on liquid communication pipeline along inlet to liquid outlet direction; Described fluid reservoir comprises tank body, and the bottom of tank body is provided with sample tap, and described sample tap is connected with liquid level gauge as above.The utility model is by detecting the liquid pressure of tank base, and utilize liquid pressure formula to draw liquid level in tank body, structure is simple, with low cost, it is accurately convenient to measure, good stability, later maintenance is simple, and has sampled functions, can meet the needs of multiple production control simultaneously.
Description
Technical field
The utility model relates to Technology of Level Detection field, is that a kind of liquid level takes into account fluid reservoir specifically.
Background technology
Chemical industry is usually directed to a large amount of liquid raw materials and liquid intermediate, liquid end product, and a large amount of liquid materials needs to store with storage tank, and the liquid level in tank body has obviously become the important controling parameters of in enterprise production process one.In Chemical Manufacture, the liquid level of various liquid in monitoring reaction at any time, can not only ensure that the health of the quality of product, equipment is run, the more important thing is the personal safety guaranteeing production operation personnel.Measure liquid level and have multiple method, as early stage measuring method: mounting glass pipe is communicated with liquid level gauge in static tank body, or use buoy level meter instruction liquid level.Buoy level meter installs a floating drum in tank body, and floating drum fluctuates along with liquid level change, and the pointer connecting floating drum outside tank body changes with it and makes liquid level instruction.In the tank body that band stirs, time in the same way, need the guide rail of an increase fixing floating drum, affect liquid level indicated value and floating drum serviceable life to prevent liquid because of situations such as stirrings.Though above traditional liquid level indicating means has operability, and cost of manufacture is low, the bigness scale amount of liquid level can be met, but the disadvantage that liquid level does not over time see deposited by glass tube connection liquid level gauge; the buoy line easy wear and rupture in use for some time of buoy level meter; change difficulty comparatively large, the precision of liquid level can not be ensured.At present along with the continuous progress of science and technology, multiple accurate detection liquid level method has also appeared at everybody visual field, such as: adopt pressure unit, ultrasonic level gage etc., measure precisely, but front-end investment is large, precisely detect in the Chemical Manufacture of liquid level for not needing, above method is playing its functionally DeGrain completely.
Utility model content
In order to overcome the defect of above-mentioned prior art, technical problem to be solved in the utility model be to provide a kind of structure simple, measure liquid level gauge accurately, and and then provide a kind of fluid reservoir being provided with this liquid level gauge.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model one is:
A kind of liquid level gauge, comprise liquid communication pipeline, precision pressure gauge, the first valve and the second valve, described liquid communication pipeline comprises inlet and liquid outlet, and described precision pressure gauge, the first valve and the second valve are successively set on described liquid communication pipeline along inlet to liquid outlet direction.
Wherein, pressure-detecting device, data reduction device and display device is provided with in described precision pressure gauge, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model two is:
A kind of fluid reservoir, comprise tank body, the bottom of described tank body is provided with sample tap, described sample tap is connected with liquid level gauge, described liquid level gauge comprises liquid communication pipeline, precision pressure gauge, the first valve and the second valve, described liquid communication pipeline comprises inlet and liquid outlet, and described inlet is connected with sample tap, and described precision pressure gauge, the first valve and the second valve are successively set on described liquid communication pipeline along inlet to liquid outlet direction.
Wherein, pressure-detecting device, data reduction device and display device is provided with in described precision pressure gauge, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.
The beneficial effects of the utility model are: be different from prior art, and the utility model structure is simple, with low cost, and it is accurately convenient to measure, good stability, and later maintenance is simple, and has sampled functions, can meet the needs of multiple production control simultaneously.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the liquid level gauge of the utility model embodiment.
Figure 2 shows that the structural representation of the fluid reservoir of the utility model embodiment.
Label declaration:
1-liquid communication pipeline; 2-precision pressure gauge; 3-first valve; 4-second valve; 5-tank body; 10-inlet; 11-liquid outlet; 50-sample tap.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: by detecting the liquid pressure of tank base, (wherein, P is liquid pressure, and ρ is fluid density to utilize liquid pressure formula P=ρ gh, g is acceleration of gravity, and h is liquid level) draw liquid level in tank body.According to above-mentioned design, the liquid level gauge structure that the utility model obtains is simple, with low cost, and it is accurately convenient to measure, good stability, and later maintenance is simple, and has sampled functions, can meet the needs of multiple production control simultaneously.
Concrete, please refer to shown in Fig. 1, the liquid level gauge of the utility model embodiment, comprise liquid communication pipeline 1, precision pressure gauge 2, first valve 3 and the second valve 4, described liquid communication pipeline 1 comprises inlet 10 and liquid outlet 11, and described precision pressure gauge 2, first valve 3 and the second valve 4 are successively set on described liquid communication pipeline 1 along inlet 10 to liquid outlet 11 direction.
During use, can refer to shown in Fig. 2, be arranged on by liquid level gauge on the sample tap 50 offered bottom fluid reservoir 5, inlet 10 is connected with sample tap 50, then carries out level sensing or sampling in accordance with the following methods:
1, level sensing: open the first valve 3, close the second valve 4, liquid in fluid reservoir 5 enters in liquid communication pipeline 1 by sample tap 50 and inlet 10, then precision pressure gauge 2 tracer liquid pressure show numerical value, shown numerical value can be liquid pressure value (follow-up calculate liquid level by liquid pressure formula P=ρ gh again), also can be by the inner liquid level value obtained that converts by precision pressure gauge 2, reduction formula is liquid pressure formula P=ρ gh, and handled easily personnel directly read.
2, sample: sampling container is placed on liquid outlet 11 place, then open the first valve 3 and the second valve 4, the liquid in fluid reservoir 5 is flowed out by liquid communication pipeline 1, sampling terminates closedown first valve 3 and the second valve 4.
In use procedure, when precision pressure gauge 2 breaks down, need to carry out keeping in repair, when changing, close the first valve 3, open the second valve 4, the liquid in liquid communication pipeline 1 is discharged, can carry out keep in repair and change.
In later maintenance, in order to keep the accurate stable measured, only need regularly to carry out testing calibration to precision pressure gauge 2.
The utility model liquid level gauge and existing liquid level gauge are carried out price comparison:
Range is the domestic ultrasonic level gage of 0-4.5m, and price is about 1000-1300 unit; Specification is the pressure unit of 0-0.1Mpa, and price is about 1100-1300 unit; And specification is the precision pressure gauge of 0-0.1Mpa, price only needs 20-30 unit.As can be seen from above relatively, the utility model adopts precision pressure gauge, has obvious price advantage.
From foregoing description, the beneficial effects of the utility model are: structure is simple, with low cost, and it is accurately convenient to measure, good stability, and later maintenance is simple, and has sampled functions, can meet the needs of multiple production control simultaneously.
Further, pressure-detecting device, data reduction device and display device is provided with in described precision pressure gauge 2, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct 1, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.
From foregoing description, the beneficial effects of the utility model are: the precision pressure gauge 2 adopting said structure, can directly obtain liquid level value by the conversion of the data reduction device of inside and be shown by display device, thus handled easily personnel directly read.
Further, can also arrange liquid densimeter in described precision pressure gauge 2, described liquid densimeter is electrically connected with data reduction device.
From foregoing description, the beneficial effects of the utility model are: described liquid densimeter can fluid density in direct-detection liquid communication pipeline 1, the fluid density value detected sends to data reduction device to carry out the conversion of hydraulic pressure value-level value, thus makes the utility model liquid level gauge can be suitable for the automatic measurement of the liquid level of any liquid.
Shown in Fig. 1, embodiment one of the present utility model is:
A kind of liquid level gauge, comprise liquid communication pipeline 1, precision pressure gauge 2, first valve 3 and the second valve 4, described liquid communication pipeline 1 comprises inlet 10 and liquid outlet 11, and described precision pressure gauge 2, first valve 3 and the second valve 4 are successively set on described liquid communication pipeline 1 along inlet 10 to liquid outlet 11 direction.Pressure-detecting device, data reduction device and display device is provided with in described precision pressure gauge 2, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct 1, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.Can also arrange liquid densimeter in described precision pressure gauge 2, described liquid densimeter is electrically connected with data reduction device.
Please refer to shown in Fig. 2, the fluid reservoir of the utility model embodiment, comprise tank body 5, the bottom of described tank body 5 is provided with sample tap 50, described sample tap 50 is connected with liquid level gauge, described liquid level gauge comprises liquid communication pipeline 1, precision pressure gauge 2, first valve 3 and the second valve 4, described liquid communication pipeline 1 comprises inlet 10 and liquid outlet 11, described inlet 10 is connected with sample tap 50, and described precision pressure gauge 2, first valve 3 and the second valve 4 are successively set on described liquid communication pipeline 1 along inlet 10 to liquid outlet 11 direction.
From above-mentioned analysis, the beneficial effects of the utility model are: structure is simple, with low cost, and it is accurately convenient to measure, good stability, and later maintenance is simple, and has sampled functions, can meet the needs of multiple production control simultaneously.
Further, pressure-detecting device, data reduction device and display device is provided with in described precision pressure gauge 2, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct 1, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.
From foregoing description, the beneficial effects of the utility model are: the precision pressure gauge 2 adopting said structure, can directly obtain liquid level value by the conversion of the data reduction device of inside and be shown by display device, thus handled easily personnel directly read.
Further, can also arrange liquid densimeter in described precision pressure gauge 2, described liquid densimeter is electrically connected with data reduction device.
From foregoing description, the beneficial effects of the utility model are: described liquid densimeter can fluid density in direct-detection liquid communication pipeline 1, the fluid density value detected sends to data reduction device to carry out the conversion of hydraulic pressure value-level value, thus makes the utility model liquid level gauge can be suitable for the automatic measurement of the liquid level of any liquid.
Shown in Fig. 2, embodiment two of the present utility model is:
A kind of fluid reservoir, comprise tank body 5, the bottom of described tank body 5 is provided with sample tap 50, described sample tap 50 is connected with liquid level gauge, described liquid level gauge comprises liquid communication pipeline 1, precision pressure gauge 2, first valve 3 and the second valve 4, described liquid communication pipeline 1 comprises inlet 10 and liquid outlet 11, and described inlet 10 is connected with sample tap 50, and described precision pressure gauge 2, first valve 3 and the second valve 4 are successively set on described liquid communication pipeline 1 along inlet 10 to liquid outlet 11 direction.Pressure-detecting device, data reduction device and display device is provided with in described precision pressure gauge 2, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct 1, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.Can also arrange liquid densimeter in described precision pressure gauge 2, described liquid densimeter is electrically connected with data reduction device.
In sum, the liquid level that the utility model provides takes into account fluid reservoir, and structure is simple, with low cost, and it is accurately convenient to measure, good stability, and later maintenance is simple, and has sampled functions, can meet the needs of multiple production control simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a liquid level gauge, it is characterized in that: comprise liquid communication pipeline, precision pressure gauge, the first valve and the second valve, described liquid communication pipeline comprises inlet and liquid outlet, and described precision pressure gauge, the first valve and the second valve are successively set on described liquid communication pipeline along inlet to liquid outlet direction.
2. liquid level gauge according to claim 1, it is characterized in that: in described precision pressure gauge, be provided with pressure-detecting device, data reduction device and display device, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.
3. a fluid reservoir, comprise tank body, it is characterized in that: the bottom of described tank body is provided with sample tap, described sample tap is connected with liquid level gauge, described liquid level gauge comprises liquid communication pipeline, precision pressure gauge, the first valve and the second valve, described liquid communication pipeline comprises inlet and liquid outlet, and described inlet is connected with sample tap, and described precision pressure gauge, the first valve and the second valve are successively set on described liquid communication pipeline along inlet to liquid outlet direction.
4. fluid reservoir according to claim 3, it is characterized in that: in described precision pressure gauge, be provided with pressure-detecting device, data reduction device and display device, described pressure-detecting device is used for the hydraulic pressure in tracer liquid circulation duct, the hydraulic pressure value that described data reduction device is used for pressure-detecting device to detect is converted to level value, and described display device comprises the data of level value for showing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300167.XU CN204612779U (en) | 2015-05-11 | 2015-05-11 | A kind of liquid level takes into account fluid reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300167.XU CN204612779U (en) | 2015-05-11 | 2015-05-11 | A kind of liquid level takes into account fluid reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204612779U true CN204612779U (en) | 2015-09-02 |
Family
ID=53965332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300167.XU Active CN204612779U (en) | 2015-05-11 | 2015-05-11 | A kind of liquid level takes into account fluid reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204612779U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213819A (en) * | 2017-05-27 | 2017-09-29 | 罗斯（无锡）设备有限公司 | A kind of large-scale mixing plant |
| CN114061704A (en) * | 2021-10-30 | 2022-02-18 | 华能洛阳热电有限责任公司 | Remote automatic calibration device for magnetic turning plate liquid level meter |
| WO2023245580A1 (en) * | 2022-06-23 | 2023-12-28 | 时代思康新材料有限公司 | Liquid level measurement method and apparatus for reactor, and reactor having same |
-
2015
- 2015-05-11 CN CN201520300167.XU patent/CN204612779U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213819A (en) * | 2017-05-27 | 2017-09-29 | 罗斯（无锡）设备有限公司 | A kind of large-scale mixing plant |
| CN114061704A (en) * | 2021-10-30 | 2022-02-18 | 华能洛阳热电有限责任公司 | Remote automatic calibration device for magnetic turning plate liquid level meter |
| CN114061704B (en) * | 2021-10-30 | 2024-07-30 | 华能洛阳热电有限责任公司 | Remote automatic calibration device for magnetic flap level gauge |
| WO2023245580A1 (en) * | 2022-06-23 | 2023-12-28 | 时代思康新材料有限公司 | Liquid level measurement method and apparatus for reactor, and reactor having same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102564534B (en) | Magnetic liquidometer for water level of steam drum | |
| CN203848912U (en) | Calibrating device of liquid level meter | |
| CN106289454B (en) | Liquid level meter measuring ruler and liquid level meter calibration method applying same | |
| CN204612779U (en) | A kind of liquid level takes into account fluid reservoir | |
| CN203657895U (en) | Liquid flow verification system for flow meter | |
| CN201532391U (en) | Measuring analyzer for water contained in crude oil | |
| CN104535421B (en) | Detecting instrument and method for performance of cross-linked polymer gel | |
| CN201378135Y (en) | Liquid and on-line fluid density measuring device | |
| CN203376230U (en) | Measuring device for pH (Potential of Hydrogen) value and density value of slurry | |
| CN201007666Y (en) | Mine slurry continuously autoweighing device | |
| CN202195996U (en) | Pipeline type online liquid density test transducer | |
| CN102608272B (en) | Method for determining element dissolved-out quantity of mineral product | |
| CN102967347A (en) | Level gauge calibration device | |
| CN106949942A (en) | The calibration method of its measurement oil tank outage of oil truck capacity calibrating installation and application | |
| CN201697681U (en) | Light control metering device | |
| CN202421014U (en) | Slurry density-measuring unit | |
| CN204816195U (en) | Desulfurizing tower with formula of input liquid level measurement ware | |
| CN108507648A (en) | Continuous weighing metering device | |
| CN204203030U (en) | A kind of intelligent densitometer | |
| CN201780286U (en) | Light-operated metering device | |
| CN202255566U (en) | Liquid level meter detecting device | |
| CN205940855U (en) | Desulfurizing slurry density measurement system's pressure measuring equipment in power plant's desulfurization prewashing tower | |
| CN201191213Y (en) | Weighing type level meter | |
| CN204904683U (en) | Measurement device for gas production speed | |
| CN204388957U (en) | A kind of fluid level transmitter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 354000 suburb industrial park, Nanping, Fujian, Shaowu Patentee after: FUJIAN YUANXIANG NEW MATERIALS CO., LTD. Address before: 354000 suburb industrial park, Nanping, Fujian, Shaowu Patentee before: Fujian Yuanxiang Chemical Co., Ltd. |