CN212206420U - Medical sanitary temperature and liquid level integrated measuring meter - Google Patents
Medical sanitary temperature and liquid level integrated measuring meter Download PDFInfo
- Publication number
- CN212206420U CN212206420U CN202021140923.4U CN202021140923U CN212206420U CN 212206420 U CN212206420 U CN 212206420U CN 202021140923 U CN202021140923 U CN 202021140923U CN 212206420 U CN212206420 U CN 212206420U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- temperature
- liquid
- measuring
- medical
- 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
Images
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The application discloses integrative meter of medical health level temperature liquid level, including be used for measuring join in marriage measuring sensor, the connection of liquid level in the liquid tank liquid level transmitter transmission unit on measuring sensor top with liquid level transmitter transmission unit electricity connection's liquid level temperature display instrument, measuring sensor is including the health level insulating sleeve, is used for measuring join in marriage the temperature sensor of liquid temperature in the liquid tank and be used for connecting temperature sensor with the wire of liquid level transmitter transmission unit, temperature sensor with the wire is located in the health level insulating sleeve, measuring sensor with the junction of liquid level transmitter transmission unit is provided with and is used for the card the chuck of joining in marriage the liquid tank bottleneck. The measuring meter has the advantages of high precision, strong stability, simple structure, convenient installation, good protection performance, simultaneous measurement of temperature and liquid level, clear, visual and reliable reading, and can check the liquid level height and temperature of liquid in the liquid distribution tank in real time.
Description
Technical Field
The application relates to the technical field of measuring instruments, and more particularly relates to a medical sanitation-level temperature and liquid level integrated measuring meter.
Background
At present, various medical liquid preparation tanks are used for detecting the liquid level height in the liquid preparation tank by the visual observation of a glass sight glass and the matching of a flat-film pressure transmitter, and the visual observation of the glass sight glass has the advantages of intuition, convenient use, simple structure, safety and reliability. But simultaneously, glass sight glass macroscopic observation uses this equipment to have some drawbacks, if join in marriage liquid tank liquid temperature too high can appear liquid boiling phenomenon observation liquid level inaccurate, the liquid level deviation is great, unable remote monitoring to flat membrane formula pressure transmitter application scope is narrower, joins in marriage liquid tank equipment pressure less, and data change is fast, causes the liquid level inaccurate.
Therefore, how to solve the problem that the data measured by the existing measuring instrument is inaccurate due to overhigh temperature of the liquid in the liquid preparation tank and small pressure of the liquid preparation tank equipment is a key technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art at least to a certain extent, the application aims to provide a medical sanitation grade temperature and liquid level integrated measuring meter which can solve the problem that the data measured by the existing measuring instrument is inaccurate due to overhigh temperature of liquid in a liquid preparation tank and small pressure of liquid preparation tank equipment.
The application provides an integrative meter of medical health level temperature liquid level, including be used for measuring join in marriage measuring sensor, the connection of liquid level in the liquid tank liquid level transmitter transmission unit on measuring sensor top with liquid level transmitter transmission unit electricity connection's liquid level temperature display instrument, measuring sensor is including the health level insulating sleeve, is used for measuring join in marriage liquid tank liquid temperature's temperature sensor and be used for connecting temperature sensor with liquid level transmitter transmission unit's wire, temperature sensor with the wire is located in the health level insulating sleeve, measuring sensor with liquid level transmitter transmission unit's junction is provided with and is used for the card the chuck of joining in marriage the liquid tank bottleneck.
Preferably, the measuring sensor is connected with the liquid level transmitter transmitting unit through a fixing device, the top end of the sanitary-grade insulating sleeve is fixedly connected to the bottom end of the fixing device, the liquid level transmitter transmitting unit is fixedly connected to the top end of the fixing device, and a through hole for the lead to pass through is formed in the middle of the fixing device.
Preferably, the sanitary-grade insulating sleeve is made of medical polytetrafluoroethylene.
Preferably, the liquid level temperature display instrument further comprises a single chip microcomputer control unit, wherein the signal input end of the single chip microcomputer control unit is electrically connected with the signal output end of the liquid level transmitter transmitting unit, and the signal output end of the single chip microcomputer control unit is electrically connected with the signal input end of the liquid level temperature display instrument.
Preferably, the sanitary insulating sleeve and the fixing device are of an integral structure.
Preferably, the liquid level and temperature display instrument is an LCD.
Preferably, the signal output end of the liquid level transmitter transmitting unit is electrically connected with the signal input end of the single chip microcomputer control unit through a 4 x 1 shielded cable.
Preferably, the outer diameter of the chuck is larger than or equal to the caliber of the bottle mouth of the liquid preparation tank.
Preferably, the material of the chuck is the same as that of the sanitary-grade insulating sleeve.
Preferably, the sanitary insulating sleeve is perpendicular to the chuck.
The technical scheme provided by the application can comprise the following beneficial effects:
the application provides a medical sanitation-level temperature and liquid level integrated measuring meter, which comprises a measuring sensor and a liquid level transmitter transmitting unit connected to the top end of the measuring sensor, wherein the measuring sensor is used for measuring the liquid level of liquid in a liquid distribution tank, the measuring sensor comprises a sanitation-level insulating sleeve, a temperature sensor and a lead wire used for connecting the temperature sensor and the liquid level transmitter transmitting unit, the temperature sensor and the lead wire are both positioned in the sanitation-level insulating sleeve, the temperature sensor is arranged close to the bottom end of the sanitation-level insulating sleeve so as to sense the temperature of the liquid in the liquid distribution tank, the lead wire can be coaxially arranged with the sanitation-level insulating sleeve, the lead wire can be used as an inner electrode of the measuring sensor, a capacitor is formed between the lead wire and the tank wall of the liquid distribution tank, namely, the tank wall of the liquid distribution tank and the liquid are equivalent to outer electrodes, thereby being capable of measuring the liquid level change of the liquid in the liquid preparation tank. When the liquid in the liquid preparation tank is measured, the liquid cannot be polluted, and the phenomenon that the liquid is deteriorated due to the pollution of the liquid cannot occur when corrosive sanitary media such as injection, oral liquid and the like in the medical industry are measured. The junction of measuring sensor and liquid level transmitter transmission unit is provided with the chuck to be used for the card to join in marriage the bottleneck of fluid reservoir, so that measuring sensor stretches into and joins in marriage the fluid reservoir and measure liquid, and can avoid liquid level transmitter to enter into and join in marriage the fluid reservoir, be convenient for install on joining in marriage the fluid reservoir.
This meter is still including liquid level temperature display instrument, and liquid level temperature display instrument is connected with liquid level changer transmission unit electricity, can come out with the liquid level and the temperature display of joining in marriage the liquid tank interior liquid to operating personnel observes.
So set up, this meter precision is high, and the stability is strong, simple structure, simple to operate, and barrier propterty is good, and temperature and liquid level can simultaneous measurement to can look over the liquid level height and the temperature of joining in marriage liquid tank liquid in real time, the reading is clear, directly perceived, reliable. The problem of because join in marriage the interior liquid temperature of fluid reservoir too high and join in marriage that fluid reservoir equipment pressure is less utilizes inaccurate data that current measuring instrument measured is solved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic diagram of the structure of the present meter, according to some exemplary embodiments.
In the figure:
1. a liquid level transmitter transmitting unit; 2. a fixing device; 3. a chuck; 4. a wire; 5. a sanitary-grade insulating sleeve; 6. a temperature sensor.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.
Referring to fig. 1, the present embodiment provides a medical sanitation-level temperature and liquid level integrated measuring meter, which comprises a measuring sensor and a liquid level transmitter transmitting unit 1 connected to the top end of the measuring sensor, wherein the measuring sensor is used for measuring the liquid level of the liquid in the liquid distribution tank, when in use, the measuring sensor is installed inside the liquid distribution tank, so that the measuring sensor is inserted into the liquid distribution tank from the top end of the liquid distribution tank, thereby measuring the liquid level of the liquid in the liquid distribution tank, outputting the measured signal to the liquid level transmitter transmitting unit 1, and outputting the measured signal by the liquid level transmitter transmitting unit 1.
Wherein, the measuring sensor includes sanitary-grade insulation sleeve 5, temperature sensor 6 and wire 4 used for connecting temperature sensor 6 and liquid level transmitter transmitting unit 1, temperature sensor 6 and wire 4 all are located sanitary-grade insulation sleeve 5, and temperature sensor 6 is close to the bottom setting of sanitary-grade insulation sleeve 5, so that the temperature of the interior liquid of joining in marriage the liquid tank is responded to, wire 4 can with sanitary-grade insulation sleeve 5 coaxial arrangement, and wire 4 can be as measuring sensor's inner electrode, constitute the condenser with join in marriage between the jar wall of liquid tank, join in marriage jar wall and the liquid of liquid tank and be equivalent to the outer electrode promptly, because be liquid between two electrodes and lead to the change of electrostatic capacity, thereby can measure the change of joining in marriage interior liquid level of liquid tank.
And because the medium to be measured is conductive liquid, an insulating sleeve needs to be covered outside the lead 4 as an intermediate medium. The insulation sleeve adopts a sanitary insulation sleeve 5, specifically, the sanitary insulation sleeve 5 can be made of medical polytetrafluoroethylene, the medical polytetrafluoroethylene is a synthetic resin which has extremely high melt gap and can be processed and molded by a powder metallurgy method, and the sanitary insulation sleeve has the characteristics of good heat property, chemical inertia, self-lubricating property and non-adhesiveness. When the liquid in the liquid preparation tank is measured, the liquid cannot be polluted, and the phenomenon that the liquid is deteriorated due to the pollution of the liquid cannot occur when corrosive sanitary media such as injection, oral liquid and the like in the medical industry are measured.
Be provided with chuck 3 in the junction of measuring sensor and liquid level transmitter transmission unit 1 to be used for the card to join in marriage the bottleneck of fluid reservoir, so that measuring sensor stretches into to join in marriage the fluid reservoir and measures liquid, and can avoid liquid level transmitter to enter into and join in marriage the fluid reservoir, be convenient for install on joining in marriage the fluid reservoir.
Further, in order to improve the accuracy of the measurement of the meter, the sanitary insulation sleeve 5 is perpendicular to the chuck 3, namely the lead 4 is perpendicular to the chuck 3, so that the measuring sensor can perpendicularly extend into the liquid distribution tank.
This survey meter is still including liquid level temperature display instrument, and liquid level temperature display instrument is connected with liquid level changer transmission unit 1 electricity, and the signal input part of liquid level temperature display instrument is connected with liquid level changer transmission unit 1's signal output part electricity promptly to be convenient for receive data signal, thereby can show the liquid level and the temperature of joining in marriage the liquid tank interior liquid, so that operating personnel observes.
So set up, this meter precision is high, and the stability is strong, simple structure, simple to operate, and barrier propterty is good, and temperature and liquid level can simultaneous measurement to can look over the liquid level height and the temperature of joining in marriage liquid tank liquid in real time, the reading is clear, directly perceived, reliable. The problem of because join in marriage the interior liquid temperature of fluid reservoir too high and join in marriage that fluid reservoir equipment pressure is less utilizes inaccurate data that current measuring instrument measured is solved.
In this embodiment, measuring transducer is connected through fixing device 2 with liquid level changer transmission unit 1, and sanitary-grade insulation support 5's top fixed connection is in fixing device 2's bottom, and liquid level changer transmission unit 1 fixed connection is on fixing device 2's top to be provided with the through-hole that is used for supplying wire 4 to pass at fixing device 2's middle part, wire 4 passes the through-hole and is connected with liquid level changer transmission unit 1 electricity. Like this, fixing device 2 can play the effect of fixed stay to measuring transducer and level transmitter transmission unit 1, is convenient for improve the steadiness that measuring transducer and level transmitter transmission unit 1 are connected.
Preferably, the sanitary insulating sleeve 5 and the fixing device 2 are of an integral structure, so that the connecting structure is reduced, and the connection stability of the sanitary insulating sleeve 5 and the fixing device 2 is improved.
In this embodiment, this meter is still including single chip microcomputer control unit, and single chip microcomputer control unit's signal input part is connected with the signal output part electricity of liquid level changer transmission unit 1, and single chip microcomputer control unit's signal output part is connected with the signal input part electricity of liquid level temperature display instrument to transmit liquid level height and temperature signal to liquid level temperature display instrument through 485 digital signal, make it can show data signal.
Here, the single chip microcomputer control unit may adopt a single chip microcomputer with a model number msp430f 2132. Wherein the model of the measuring sensor is CMFS 633.
And the signal output end of the liquid level transmitter transmitting unit 1 is electrically connected with the signal input end of the singlechip control unit through a 4 x 1 shielded cable.
Preferably, the liquid level temperature display instrument can be an LCD (liquid crystal display) to simultaneously display the liquid level change and the temperature in the liquid preparation tank in the form of animation and data.
In this embodiment, the external diameter of chuck 3 is more than or equal to the bore of the bottleneck of joining in marriage the fluid reservoir to make the survey meter fix in the bottleneck department of joining in marriage the fluid reservoir, avoid the whole entering of survey meter to join in marriage the fluid reservoir.
In order to improve the sanitary safety of the meter, the material of the chuck 3 is the same as that of the sanitary-grade insulating sleeve 5.
The measuring meter is suitable for measuring the temperature and the liquid level of corrosive sanitary media such as injection, oral liquid and the like in the medical industry, when the measuring meter is used for measuring the corrosive sanitary media, liquid level and temperature data transmit liquid level and temperature signals to the single chip microcomputer control unit through a 4 x 1 shielded cable, then the single chip microcomputer control unit controls the liquid level temperature display instrument to display the data, and certainly, the single chip microcomputer control unit can be connected with industrial computers such as a PLC (programmable logic controller) or a DCS (distributed control system) of a liquid preparation tank production line so as to store the data and facilitate later data reading; and when the liquid level temperature of the liquid preparation tank in the production process is too high and reaches the design upper limit, the monitoring system of industrial computers such as a PLC or a DCS of the liquid preparation tank production line collects the data of the meter, the monitoring system is combined with the stored data to give out a signal to start the regulating valve so as to close the main liquid pipeline and control the regulating valve to stop adding liquid for the liquid preparation tank, and the liquid is prevented from overflowing the liquid preparation tank, so that the liquid medicine is lost and wasted and the personnel with too high temperature are scalded.
The measuring meter has high monitoring precision, strong stability, simple structure and convenient installation, and adopts the unique functions of sectional measurement, analog calibration, single-point calibration and the like required by medical sanitation standard; clear, visual and reliable reading; the sanitary chuck 3 is adopted to connect the measuring sensor and the liquid level transmitter, and the device has the characteristics of attractive appearance, convenience in use, strong anti-interference capability and good sealing performance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A medical sanitary temperature and liquid level integrated measuring meter is characterized by comprising a measuring sensor for measuring the liquid level of liquid in a liquid distribution tank, a liquid level transmitter transmitting unit (1) connected to the top end of the measuring sensor and a liquid level temperature display instrument electrically connected with the liquid level transmitter transmitting unit (1), the measuring sensor comprises a sanitary-grade insulating sleeve (5), a temperature sensor (6) for measuring the temperature of the liquid in the liquid distribution tank and a lead (4) for connecting the temperature sensor (6) with the liquid level transmitter transmitting unit (1), the temperature sensor (6) and the lead (4) are positioned in the sanitary insulating sleeve (5), and a chuck (3) used for being clamped at the mouth of the liquid preparation tank is arranged at the joint of the measuring sensor and the liquid level transmitter transmitting unit (1).
2. The medical sanitation temperature and liquid level integrated meter as claimed in claim 1, wherein the measuring sensor is connected with the liquid level transmitter transmitting unit (1) through a fixing device (2), the top end of the sanitation insulating sleeve (5) is fixedly connected with the bottom end of the fixing device (2), the liquid level transmitter transmitting unit (1) is fixedly connected with the top end of the fixing device (2), and a through hole for the lead wire (4) to pass through is arranged in the middle of the fixing device (2).
3. Medical sanitary temperature and liquid level integrated meter according to claim 1, characterized in that the material of the sanitary insulating sleeve (5) is medical polytetrafluoroethylene.
4. The medical sanitation grade temperature and liquid level integrated meter according to claim 1, further comprising a single chip microcomputer control unit, wherein a signal input end of the single chip microcomputer control unit is electrically connected with a signal output end of the liquid level transmitter transmitting unit (1), and a signal output end of the single chip microcomputer control unit is electrically connected with a signal input end of the liquid level temperature display instrument.
5. Medical grade temperature and liquid level integrated meter according to claim 2, characterized in that the grade insulation sleeve (5) is of one-piece construction with the fixing device (2).
6. The integrated meter of claim 4, wherein the liquid level temperature display instrument is an LCD display.
7. The integrated meter of medical grade and sanitary temperature and liquid level according to claim 4, characterized in that the signal output end of the liquid level transmitter transmitting unit (1) is electrically connected with the signal input end of the singlechip control unit through a 4 x 1 shielded cable.
8. The integrated gauge of medical sanitary temperature and liquid level according to claim 1, characterized in that the outer diameter of the chuck (3) is greater than or equal to the caliber of the mouth of the dispensing tank.
9. Medical grade temperature and liquid level integrated meter according to claim 1, characterized in that the material of the cartridge (3) is the same as the material of the grade insulation sleeve (5).
10. Medical grade temperature and liquid level integrated gauge according to claim 1, characterized in that the grade insulation sleeve (5) is perpendicular to the cartridge (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140923.4U CN212206420U (en) | 2020-06-18 | 2020-06-18 | Medical sanitary temperature and liquid level integrated measuring meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021140923.4U CN212206420U (en) | 2020-06-18 | 2020-06-18 | Medical sanitary temperature and liquid level integrated measuring meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212206420U true CN212206420U (en) | 2020-12-22 |
Family
ID=73809403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021140923.4U Active CN212206420U (en) | 2020-06-18 | 2020-06-18 | Medical sanitary temperature and liquid level integrated measuring meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212206420U (en) |
-
2020
- 2020-06-18 CN CN202021140923.4U patent/CN212206420U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101490521B (en) | Pressure transmitter with multiple reference pressure sensors | |
| CN203310480U (en) | Two-line three-capacitor sensor liquid level meter | |
| CN109341809A (en) | A kind of electric contact type powder storehouse material level management system and powder computation method for hot | |
| CN113324623A (en) | Capacitance guided wave magnetic composite liquid level meter and measuring device | |
| CN212206420U (en) | Medical sanitary temperature and liquid level integrated measuring meter | |
| CN205333150U (en) | A jar liquid level warning device is weighed in pitch storage | |
| CN205981361U (en) | Oil, water termination detector | |
| CN202305360U (en) | Intelligent sulfur hexafluoride gas density transmitter | |
| CN110715767A (en) | Intelligent multifunctional multi-display digital display pressure gauge | |
| CN116337144A (en) | System for monitoring electrolyte storage and transportation state | |
| CN107796481A (en) | A kind of magnetic level transmitter | |
| CN203275008U (en) | Melt diaphragm type electric-contact pressure gauge | |
| CN208012707U (en) | A kind of high-precision LNG storage tank capacitance level gauge | |
| CN204388957U (en) | A kind of fluid level transmitter | |
| CN220063120U (en) | Radio frequency admittance liquid level meter | |
| CN209926502U (en) | Ice quantity measuring and controlling device with real-time display | |
| CN202002681U (en) | Full liquid crystal display metal tube float flow meter indicator | |
| CN217605167U (en) | Electronic remote pressure transmitter | |
| CN110081952A (en) | A kind of coal tar distillation VACUUM TOWER BOTTOM liquid level emasuring device | |
| CN210513328U (en) | Capacitance type liquid level meter and reaction kettle | |
| CN214538277U (en) | Intelligent temperature transmitter | |
| CN216283705U (en) | Remote transmission shunt by-pass float flowmeter | |
| CN206095352U (en) | Differential pressure liquid level changer of measurable quantity layering density | |
| CN220063254U (en) | Sanitary pressure transmitter | |
| CN211692435U (en) | Flange type oil production well mouth multi-parameter measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |