CN205175509U - Indirect formula liquid level measurement device - Google Patents
Indirect formula liquid level measurement device Download PDFInfo
- Publication number
- CN205175509U CN205175509U CN201520979199.7U CN201520979199U CN205175509U CN 205175509 U CN205175509 U CN 205175509U CN 201520979199 U CN201520979199 U CN 201520979199U CN 205175509 U CN205175509 U CN 205175509U
- Authority
- CN
- China
- Prior art keywords
- chamber
- liquid level
- cavity
- conductive pin
- indirect type
- 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
Links
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses an indirect formula liquid level measurement device, including first cavity, second cavity, and third cavity, during liquid level rising in the outside liquid container that awaits measuring, the second cavity that link up mutually through trachea and third cavity receives the rising of third cavity pressure for rise and contact with the top conductive pin with the conducting solution liquid level in the first cavity that the second cavity link up mutually, when liquid level in liquid container is awaited measuring to the outside reduced, the second cavity that link up mutually through trachea and third cavity received the reduction of third cavity pressure for with conducting solution liquid level in the first cavity that the second cavity link up mutually descend and with top conductive pin phase separation, this structural design, the liquid level of among liquid container solution awaits measuring for indirect measurement outside that can be convenient.
Description
Technical field
The utility model relates to technical field of liquid level measurement, particularly relates to a kind of indirect type liquid level emasuring device.
Background technology
Level gauging has important effect in fields such as chemical industry.Low cost and accurately level gauging mode production and safety are extremely important.For conducting electricity and free from corrosion liquid, perception liquid level can be carried out by the mode of stainless steel probe and whether arrive certain height.Be specially, when liquid level rises to the seat of stainless steel probe time, due to liquid can electric conductivity, form closed-loop path, and electric signal can be formed be input among control system.The method that this stainless steel probe level is measured has with low cost and advantage accurately.But in chemical industry, for not conductive distilled water, or for having high corrosiveness and the more weak liquid such as red fuming nitric acid (RFNA) and the concentrated sulphuric acid of electric conductivity, the method for this kind of stainless steel probe measurement liquid level is no longer applicable.
Utility model content
The purpose of this utility model is to provide a kind of convenient test, and lower-cost indirect type liquid level emasuring device.
For reaching this object, the utility model by the following technical solutions:
A kind of indirect type liquid level emasuring device, comprise the first chamber, second chamber, and the 3rd chamber, the bottom vertical of described 3rd chamber is provided with the tracheae for connecting with the second chamber, the bottom of described second chamber and described first chamber is mutually through, and be respectively arranged with conduction liquid in described second chamber and described first chamber, the top of described first chamber is provided with conductive pin, and the cavity wall top of described first chamber is provided with the first interface for connecting with the top of outside testing liquid container, the root of described 3rd chamber is provided with the second interface for connecting with the bottom of outside testing liquid container,
When the liquid level in described outside testing liquid container raises, the second chamber connected by described tracheae and the 3rd chamber, by the rising of the 3rd chamber pressure, makes the conduction liquid liquid level in the first chamber of connecting with the second chamber rise and contact with conductive pin described in top;
When the liquid level in described outside testing liquid container reduces, the second chamber connected by described tracheae and the 3rd chamber, by the reduction of the 3rd chamber pressure, makes the conduction liquid liquid level in the first chamber of connecting with the second chamber decline and be separated with conductive pin described in top.
Wherein, the cavity wall of described first chamber being provided with observation window, described observation window being provided with the rule for reading liquid level change in chamber.
Wherein, described 3rd chamber is arranged at the top of described second chamber and coaxially arranges with described second chamber.
Wherein, the housing of described 3rd chamber and the second chamber fits tightly with the housing of described first chamber respectively.
Wherein, described conductive pin exposes to the top of described first chamber housing and is connected with external detection device.
Wherein, be provided with dividing plate between described second chamber and described 3rd chamber, the upper surface of described dividing plate is vertically installed with the described tracheae connected with described second chamber.
The beneficial effects of the utility model: the utility model comprises the first chamber, second chamber, and the 3rd chamber, the bottom vertical of described 3rd chamber is provided with the tracheae for connecting with the second chamber, the bottom of described second chamber and described first chamber is mutually through, and be respectively arranged with conduction liquid in described second chamber and described first chamber, the top of described first chamber is provided with conductive pin, and the cavity wall top of described first chamber is provided with the first interface for connecting with the top of outside testing liquid container, the root of described 3rd chamber is provided with the second interface for connecting with the bottom of outside testing liquid container, when the liquid level in described outside testing liquid container raises, the second chamber connected by described tracheae and the 3rd chamber, by the rising of the 3rd chamber pressure, makes the conduction liquid liquid level in the first chamber of connecting with the second chamber rise and contact with conductive pin described in top, when the liquid level in described outside testing liquid container reduces, the second chamber connected by described tracheae and the 3rd chamber is by the reduction of the 3rd chamber pressure, the conduction liquid liquid level in the first chamber of connecting with the second chamber is made to decline and be separated with conductive pin described in top, this structural design, can the liquid level of solution in the outside testing liquid container of indirect inspection easily.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of indirect type liquid level emasuring device of the utility model.
Fig. 2 is the axonometric drawing of a kind of indirect type liquid level emasuring device of the utility model.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1, this indirect type liquid level emasuring device, comprise the first chamber 1, second chamber 2, and the 3rd chamber 3, the bottom vertical of the 3rd chamber 3 is provided with the tracheae 31 for connecting with the second chamber 2, the bottom of the second chamber 2 and the first chamber 1 is mutually through, and be respectively arranged with conduction liquid 4 in the second chamber 2 and the first chamber 1, the top of the first chamber 1 is provided with conductive pin 11, and the cavity wall top of the first chamber 1 is provided with the first interface 12 for connecting with the top of outside testing liquid container, the root of the 3rd chamber 3 is provided with the second interface 32 for connecting with the bottom of outside testing liquid container,
When the liquid level in outside testing liquid container raises, solution flows into the 3rd chamber 3 by the second interface 32, pressure in 3rd chamber is raised, and then the rising of the 3rd chamber 3 pressure is subject to by the second chamber 2 that tracheae 31 and the 3rd chamber 3 connect, make conduction liquid 4 liquid level in the first chamber 1 of connecting with the second chamber 2 rise and contact with upper conductive pin 11, thus indirectly record the liquid level of testing liquid.
When the liquid level in outside testing liquid container reduces, air pressure in the 3rd chamber 3 that is connected with outside testing liquid container by the second interface 32 is reduced, and then the pressure in the second chamber 2 of being connected by tracheae 31 and the 3rd chamber 3 is also decreased, now, conduction liquid 4 liquid level in the first chamber 1 of connecting with the second chamber 2 is made to decline and be separated with upper conductive pin 11.
As further preferred implementation, as shown in Figure 2, the cavity wall of the first chamber 1 being provided with observation window 13, observation window 13 being provided with the rule for reading liquid level change in chamber.Can directly read level change difference in height by rule, and then calculate the liquid level of testing liquid according to correlation parameters such as cavity volume, pressure and density of electrolytes.
Preferred further, the 3rd chamber 3 is arranged at the top of the second chamber 2 and coaxially arranges with the second chamber 2, and the housing of the 3rd chamber 3 and the second chamber 2 fits tightly with the housing of the first chamber 1 respectively.
Preferred further, conductive pin 11 exposes to the top of the first chamber 1 housing and is connected with external detection device, is provided with dividing plate 33 between the second chamber 2 and the 3rd chamber 3, and the upper surface of dividing plate 33 is vertically installed with the tracheae 31 connected with the second chamber 2.
As further preferred implementation, the chamber wall of outside testing liquid container that indirect type liquid level emasuring device connects therewith is also provided with the liquid injection port injected for solution to be measured, and for leakage fluid dram that solution to be measured is discharged, by the setting of liquid injection port and leakage fluid dram, the liquid level of solution to be measured is made to rise or decline successively.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (6)
1. an indirect type liquid level emasuring device, it is characterized in that: comprise the first chamber, second chamber, and the 3rd chamber, the bottom vertical of described 3rd chamber is provided with the tracheae for connecting with the second chamber, the bottom of described second chamber and described first chamber is mutually through, and be respectively arranged with conduction liquid in described second chamber and described first chamber, the top of described first chamber is provided with conductive pin, and the cavity wall top of described first chamber is provided with the first interface for connecting with the top of outside testing liquid container, the root of described 3rd chamber is provided with the second interface for connecting with the bottom of outside testing liquid container,
When the liquid level in described outside testing liquid container raises, the second chamber connected by described tracheae and the 3rd chamber, by the rising of the 3rd chamber pressure, makes the conduction liquid liquid level in the first chamber of connecting with the second chamber rise and contact with conductive pin described in top;
When the liquid level in described outside testing liquid container reduces, the second chamber connected by described tracheae and the 3rd chamber, by the reduction of the 3rd chamber pressure, makes the conduction liquid liquid level in the first chamber of connecting with the second chamber decline and be separated with conductive pin described in top.
2. a kind of indirect type liquid level emasuring device according to claim 1, is characterized in that: the cavity wall of described first chamber is provided with observation window, described observation window is provided with the rule for reading liquid level change in chamber.
3. a kind of indirect type liquid level emasuring device according to claim 1, is characterized in that: described 3rd chamber is arranged at the top of described second chamber and coaxially arranges with described second chamber.
4. a kind of indirect type liquid level emasuring device according to claim 1, is characterized in that: the housing of described 3rd chamber and the second chamber fits tightly with the housing of described first chamber respectively.
5. a kind of indirect type liquid level emasuring device according to claim 1, is characterized in that: described conductive pin exposes to the top of described first chamber housing and is connected with external detection device.
6. a kind of indirect type liquid level emasuring device according to claim 1, is characterized in that: be provided with dividing plate between described second chamber and described 3rd chamber, and the upper surface of described dividing plate is vertically installed with the described tracheae connected with described second chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979199.7U CN205175509U (en) | 2015-12-01 | 2015-12-01 | Indirect formula liquid level measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979199.7U CN205175509U (en) | 2015-12-01 | 2015-12-01 | Indirect formula liquid level measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175509U true CN205175509U (en) | 2016-04-20 |
Family
ID=55739489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979199.7U Expired - Fee Related CN205175509U (en) | 2015-12-01 | 2015-12-01 | Indirect formula liquid level measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175509U (en) |
Cited By (1)
| 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 |
-
2015
- 2015-12-01 CN CN201520979199.7U patent/CN205175509U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103926299B (en) | Gas sensor | |
| CN205175509U (en) | Indirect formula liquid level measurement device | |
| CN203594590U (en) | Detection device of oil pump | |
| CN110231364B (en) | On-line detection dew point corrosion probe device | |
| CN105333922A (en) | Indirect type liquid level measuring device | |
| CN206038103U (en) | Electric capacity level sensor | |
| CN209729332U (en) | A kind of reusable toilet warterproof examination high board of water gauge | |
| CN205373999U (en) | Laboratory non -contact wave measuring device | |
| CN103674169A (en) | Method for automatically measuring pipe-free embedded type groundwater level and water level changes | |
| CN208026670U (en) | A kind of sensing device suitable for the online moisture measurement of grain heap | |
| CN207850592U (en) | A kind of multi-temperature step compensation pressure transmitter | |
| CN202492579U (en) | Regenerative control device for acidic cupric chloride etchant | |
| CN105043501A (en) | Liquid level detecting device for low-temperature liquid nitrogen and detecting method thereof | |
| CN103616057A (en) | Method and device for measuring level of water in non-metal container or pipeline | |
| CN201255648Y (en) | Liquid level detecting device | |
| CN212206268U (en) | Liquid level detection device for hydrogen production equipment | |
| CN206573595U (en) | One kind takes liquid detection means | |
| CN204849037U (en) | Polarization probe | |
| CN208795326U (en) | A kind of general floating ball resistance type liquidometer | |
| CN203132949U (en) | On-line densimeter | |
| CN205007973U (en) | Make things convenient for liquid level detection's reation kettle | |
| CN204789457U (en) | Micro -moisture tester | |
| CN109192347B (en) | Liquid level judgment method for shortening response time of thermosensitive water level detector | |
| CN203173212U (en) | One-piece horizontal tank liquid level interface measurement device | |
| CN215493597U (en) | Quick accurate crude oil moisture content sensor device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191201 |