CN210322148U - Gas cylinder pressure monitoring device - Google Patents
Gas cylinder pressure monitoring device Download PDFInfo
- Publication number
- CN210322148U CN210322148U CN201921389130.3U CN201921389130U CN210322148U CN 210322148 U CN210322148 U CN 210322148U CN 201921389130 U CN201921389130 U CN 201921389130U CN 210322148 U CN210322148 U CN 210322148U
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- Prior art keywords
- gas
- gas cylinder
- control unit
- monitoring device
- trachea
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 210000003437 trachea Anatomy 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000013500 data storage Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005204 segregation Methods 0.000 abstract description 3
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a gas cylinder air pressure monitoring device belongs to gas cylinder pressure detection area. It includes atmospheric pressure detection mechanism, and atmospheric pressure detection mechanism includes unable adjustment base and connects the mount on unable adjustment base, is connected with the gas cylinder fixing base on the unable adjustment base, has seted up in the gas cylinder fixing base with gas cylinder assorted fixed slot, and the fixed slot lower extreme has the opening, and the opening is connected with the shunt tubes, and the shunt tubes includes the intake pipe, detects the trachea, and work trachea and reposition of redundant personnel mechanism detect the trachea and are connected with baroceptor. The beneficial effects of the utility model reside in that: through the gaseous atmospheric pressure in the real-time monitoring gas cylinder of baroceptor, then through little the control unit with atmospheric pressure information transfer to display device on, improved detection efficiency, overcome and needed the manual work to carry out the defect that detects one by one to the gas cylinder among the prior art, and the utility model discloses well detection trachea and work trachea alternate segregation do not influence gaseous normal use in the gas cylinder when detecting, further improve detection efficiency.
Description
Technical Field
The utility model relates to a gas cylinder air pressure monitoring device belongs to gas cylinder pressure detection area.
Background
The gas cylinder is a movable pressure container which can be repeatedly inflated for use under normal environment (minus 40-60 ℃), has nominal working pressure of 1.0-30 MPa (gauge pressure) and nominal volume of 0.4-1000L and is used for containing permanent gas, liquefied gas or dissolved gas.
In order to guarantee the normal use of gas cylinder, need carry out periodic detection to the surplus of the interior gas of gas cylinder to conveniently grasp gaseous in the gas cylinder situation of use, and then can in time change the gas cylinder when the gas is insufficient in the gas cylinder, present gas cylinder atmospheric pressure detects and all detects the gas cylinder one by the manual work, and the testing process is loaded down with trivial details, and working strength is big, can't in time inform the managers to carry out the management and control to it after the gas in the gas cylinder finishes using.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reliable and stable gas cylinder air pressure monitoring device that can in time report to the police when gas is not enough in the gas cylinder.
In order to achieve the above purpose, the utility model provides a following technical scheme: a gas cylinder pressure monitoring device comprises a fixed base and a fixed frame connected on the fixed base, wherein a pressure sensor is arranged in the fixed base or on the fixed frame, a gas cylinder fixed seat is connected on the fixed base, a fixed groove butted with a gas cylinder is formed in the gas cylinder fixed seat, the lower end of the fixed groove is provided with an opening, the opening is connected with a shunt tube, the shunt tube comprises an air inlet pipe connected on the opening, a detection air pipe used for connecting the pressure sensor in series to detect the gas pressure, a working air pipe used for providing gas for gas equipment and a shunt mechanism used for respectively guiding the gas from the air inlet pipe to the detection air pipe and the working air pipe, the working air pipe and the detection air pipe are connected on the air inlet pipe through the shunt mechanism, the pressure sensor is connected with a micro control unit, the micro control unit is further connected with a display device, a reader which is opposite to the label on the gas cylinder and used for reading information on the label is arranged on the fixing frame, the reader is in signal connection with the micro control unit, a network interface which is connected with the micro control unit and used for transmitting signals is arranged on the side face of the fixing base, the network interface is connected with a network connection device, the micro control unit is further connected with an alarm device, the alarm device is in signal connection with the network interface, and the network connection device is in signal connection with a receiving terminal.
Further, the work trachea is connected with the lateral conduit that a plurality of accesss to gas appliances, the lateral conduit with be provided with the solenoid valve between the work trachea, solenoid valve signal connection is in little the control unit is last, the lateral conduit stretches out the unable adjustment base left surface, the unable adjustment base right flank is provided with the connection interface, the quantity of atmospheric pressure detection mechanism is 2 at least, and is adjacent through the connection interface between the atmospheric pressure detection mechanism with lateral conduit interconnect the side of mount be provided with little the storage device interface of control unit signal connection, storage device interface connection has data storage equipment.
Further, the display device is arranged on the side face of the gas cylinder fixing seat.
Further, the reader is a radio frequency reader or an NFC reader.
Further, reposition of redundant personnel mechanism includes the admission line and connects pipeline of giving vent to anger on the admission line, the quantity of pipeline of giving vent to anger is two, the pipeline of giving vent to anger is followed the axis of admission line is connected for the axial symmetry the both sides of admission line are two be provided with the flow distribution plate between the pipeline of giving vent to anger, two give vent to anger the pipeline respectively with detect the trachea with the work trachea is connected.
Further, the flow distribution plate comprises a first flow distribution surface and a second flow distribution surface, and the first flow distribution surface and the second flow distribution surface correspond to different air outlet pipelines.
Furthermore, a sealing sleeve matched with the bottle opening of the gas bottle is arranged in the fixing groove, and the sealing sleeve is arranged between the bottle opening and the opening.
Furthermore, the fixed frame is also connected with a pressing plate for pressing the gas cylinder, the pressing plate is movably connected to the fixed frame, and the pressing plate is provided with a circular groove matched with the contour of the bottom of the gas cylinder.
Furthermore, the quantity of lateral conduit is 4, every lateral conduit all corresponds the setting and is in connection interface on the unable adjustment base, lateral conduit joint is in connect the interface.
The beneficial effects of the utility model reside in that: the utility model provides a gas cylinder pressure monitoring devices, have baroceptor and the little the control unit with baroceptor signal connection, little the control unit connection has display device, through the real-time atmospheric pressure of gas in the monitoring gas cylinder of baroceptor, then on transmitting atmospheric pressure information to display device through little the control unit, has improved detection efficiency, has overcome the defect that needs the manual work to carry out detection one by one to the gas cylinder among the prior art, and the utility model discloses a detection trachea and work trachea alternate segregation do not influence the normal use of gas in the gas cylinder when detecting, further improve detection efficiency; in addition, the micro control unit is also connected with an alarm device, the alarm device is in signal connection with the network interface, the network connection device is in signal connection with the receiving terminal, the alarm device can send out an alarm signal conveniently when the air pressure in the air bottle is abnormal or the air pressure in the air bottle is exhausted, field workers can be informed through the on-site alarm device, the information can be sent to the receiving terminal of a monitoring worker through the network connection device, normal use of the air bottle can be effectively guaranteed, and production efficiency is guaranteed.
In addition, through the setting of interconnect's connection interface and branch pipeline, can link together a plurality of atmospheric pressure detection mechanism to detect a plurality of gas cylinders simultaneously, improve the quantity of the gas cylinder that detects simultaneously, thereby further improve detection efficiency.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the gas cylinder pressure monitoring device of the present invention.
Fig. 2 is a schematic view of the connection relationship of the middle air pressure detecting mechanism of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1-3, a gas cylinder pressure monitoring device in a preferred embodiment of the present invention comprises a pressure detecting mechanism 1, the pressure detecting mechanism 1 includes a fixing base 11 and a fixing frame 12 connected to the fixing base 11, the pressure detecting mechanism 1 includes a pressure sensor 1421 disposed in the fixing base 11 or on the fixing frame 12, a gas cylinder fixing base 13 is connected to the fixing base 11, a fixing groove 131 butted with a gas cylinder 2 is formed in the gas cylinder fixing base 13, an opening (not shown) is formed at a lower end of the fixing groove 131, the opening is connected with a shunt tube 14, the shunt tube 14 includes an inlet tube 141 connected to the opening, a detecting gas tube 142 for connecting the pressure sensor 1421 in series to detect the gas pressure, a working gas tube 143 for providing gas for a gas-using device, and a shunt mechanism 144 for guiding the gas from the inlet tube 141 to the detecting gas tube 142 and the working gas tube 143, the working air pipe 143 and the detection air pipe 142 are connected to the air inlet pipe 141 through a shunting mechanism 144, the air pressure sensor 1421 is connected to the micro control unit 15, the micro control unit 15 is further connected to a display device (not shown), the display device is arranged on the side of the air bottle fixing seat 13, a reading 17 which is opposite to a label on the air bottle 2 and used for reading information on the label is arranged on the fixing frame 12, the reader 17 is in signal connection with the micro control unit 15, a network interface 111 which is connected with the micro control unit 15 and used for achieving signal transmission is further arranged on the side of the fixing base 11, the network interface 111 is connected with a network connection device 3, the micro control unit 15 is further connected with an alarm device 18, the alarm device 18 is in signal connection with the network.
In the above embodiment, the working air pipe 143 is connected to a plurality of branch pipes 145 leading to the air-using devices, electromagnetic valves 146 are disposed between the branch pipes 145 and the working air pipe 143, the electromagnetic valves 146 are in signal connection with the micro control unit 15, the branch pipes 145 extend out of the left side surface of the fixing base 11, the right side surface of the fixing base 11 is provided with the connection interface 112, the number of the air pressure detection mechanisms 1 is at least 2, the adjacent air pressure detection mechanisms 1 are connected to each other through the connection interface 112 and the branch pipes 145, the side surface of the fixing base 12 is provided with the storage device interface 121 in signal connection with the micro control unit 15, and the storage device interface 121 is connected to a data storage device (.
In the above embodiment, the micro control unit 15 is respectively connected to the tag reader 17, the gas pressure sensor 1421, the display device, the network interface 111, the alarm device 18 and the solenoid valve 146, wherein the tag reader 17 and the gas pressure sensor 1421 are respectively used for reading tag information (including manufacturer, gas type, gas concentration, shelf life, etc.) on the gas cylinder 2 and detecting gas pressure in the gas cylinder 2, then transmitting the tag information and the gas pressure to the micro control unit 15, then the micro control unit 15 pushes related information to the display device, meanwhile, pushes the information to the network connection device 3 connected to the network interface 111 through the network interface 111, and transmits the related information to the receiving terminal 5 through the network connection device 3, when the gas pressure in the gas cylinder 1 is abnormal or exhausted, the micro control unit 15 simultaneously transmits the gas pressure information to the display device, alarm device 18 and receiving terminal 5. Since the signal transmission and the related components are all in the prior art, the principle thereof will not be described in detail.
In the above embodiments, the reader 17 is a radio frequency reader or an NFC reader. Through the setting of radio frequency reader or NFC reader, can be convenient read the label information on the gas cylinder 2 to judge the gas type in the gas cylinder 2, and show through display device. Indeed, in other embodiments, other suitable reading means, such as a camera device, may be selected depending on the type of label on the gas cylinder 2.
In the above embodiment, the flow dividing mechanism 144 includes the air inlet pipe 1441 and the air outlet pipes 1442 connected to the air inlet pipe 1441, the air outlet pipes 1442 are connected to two sides of the air inlet pipe 1441 in an axisymmetric manner along an axis of the air inlet pipe 1441, the number of the air outlet pipes 1442 is two, a flow dividing plate 1443 is disposed between the two air outlet pipes 1442, the two air outlet pipes 1442 are respectively connected to the detection air pipe 142 and the working air pipe 143, the flow dividing plate 1443 includes the first flow dividing surface 1443-1 and the second flow dividing surface 1443-2, and the first flow dividing surface 1443-1 and the second flow dividing surface 1443-2 correspond to different air outlet pipes 1442. Through the setting of reposition of redundant personnel mechanism 144, can reduce the impact of high-pressure gas to outlet pipe 1442, reduce gas pressure fluctuation, improve and detect the precision, prevent that outlet pipe 1442 from damaging because of the atmospheric pressure is too big.
In the above embodiment, a sealing sleeve (not shown) matching with the mouth of the gas cylinder 2 is provided in the fixing groove 131 between the mouth and the opening. By the arrangement of this seal cartridge, gas leakage in the gas cylinder 2 can be further prevented.
In the above embodiment, the fixing frame 12 is further connected with a pressing plate 121 for pressing the gas cylinder 2, the pressing plate 121 is movably connected to the fixing frame 12, a circular groove (not shown) matching with the contour of the bottom of the gas cylinder 2 is formed in the pressing plate 121, and the branch pipe is clamped to the connection interface.
In the above embodiment, the number of the branch pipes 145 is 4, each branch pipe 145 corresponds to the connection interface 112 disposed on the fixing base 11, and the branch pipes are clamped to the connection interfaces.
In the practical implementation process, firstly, the bottle mouth of the gas bottle is clamped on the gas bottle fixing groove 131 of the gas bottle fixing seat 13, then the position of the gas bottle is fixed by the movable pressing plate 121, then the label on the gas bottle is read by the reader 17, the read information is transmitted to the micro control unit 15, then the micro control unit 15 pushes the relevant information to the display device, meanwhile, the information is pushed to the network connection device 3 connected to the network interface 111 through the network interface 111, and the relevant information is transmitted to the receiving terminal 5 through the network connection device 3, so that the type and the effective date of the gas are confirmed. After the confirmation is finished, a valve preset at the bottle mouth of the gas bottle is opened, the gas in the gas bottle is shunted to the detection gas pipe 142 and the working gas pipe 143 through the shunt mechanism 144, the gas pressure sensor 1421 communicated with the detection gas pipe 142 detects the gas pressure of the gas in the detection gas pipe 142, then the detection result is transmitted to the micro control unit 15, the micro control unit 15 pushes the gas pressure information to the display device, meanwhile, the information is pushed to the network connection device 3 connected to the network interface 111 through the network interface 111, and the related information is transmitted to the receiving terminal 5 through the network connection device 3, when the gas pressure sensor 1421 detects that the pressure is abnormal, the micro control unit 15 simultaneously transmits the gas pressure information to the display device, and the alarm device 18 and the receiving terminal 5 are arranged.
The beneficial effects of the utility model reside in that: the utility model provides a gas cylinder pressure monitoring devices, have baroceptor 1421 and the little the control unit 15 with baroceptor 1421 signal connection, little the control unit 15 is connected with display device, through the atmospheric pressure of the gas in baroceptor 1421 real-time monitoring gas cylinder 2, then transmit atmospheric pressure information to display device through little the control unit 15, improved detection efficiency, overcome the defect that needs the manual work to carry out detection one by one to gas cylinder 2 among the prior art, and the utility model discloses detection trachea 142 and working gas pipe 143 alternate segregation do not influence the normal use of gas in gas cylinder 2 when detecting, further improve detection efficiency; in addition, the micro control unit 15 is further connected with an alarm device 18, the alarm device 18 is in signal connection with the network interface 111, the network connection device 3 is in signal connection with the receiving terminal 5, alarm signals can be conveniently sent out when the air pressure in the air bottle 2 is abnormal or the air pressure in the air bottle 2 is exhausted, field workers can be informed through the field alarm device 18, the information can be sent to the receiving terminal 5 of a monitoring worker through the network connection device 3, normal use of the air bottle 2 can be effectively guaranteed, and production efficiency is guaranteed.
Besides, through the arrangement of the connecting interface 111 and the branch pipe 145 which are connected with each other, a plurality of air pressure detection mechanisms 1 can be connected together, so that a plurality of air cylinders 2 are detected simultaneously, the number of the air cylinders 2 which are detected simultaneously is increased, and the detection efficiency is further improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The utility model provides a gas cylinder atmospheric pressure monitoring devices which characterized in that: the gas cylinder pressure monitoring device comprises a gas cylinder pressure detecting mechanism, the gas cylinder pressure detecting mechanism comprises a fixed base and a fixed frame connected on the fixed base, the gas cylinder pressure detecting mechanism comprises a gas pressure sensor arranged in the fixed base or on the fixed frame, a gas cylinder fixed seat is connected on the fixed base, a fixed groove butted with the gas cylinder is arranged in the gas cylinder fixed seat, the lower end of the fixed groove is provided with an opening, the opening is connected with a flow dividing pipe, the flow dividing pipe comprises an air inlet pipe connected on the opening, a detecting gas pipe connected with the gas pressure sensor in series for detecting the gas pressure, a working gas pipe for providing gas for gas-using equipment and a flow dividing mechanism for respectively guiding the gas from the air inlet pipe to the detecting gas pipe and the working gas pipe, and the working gas pipe and the detecting gas pipe are connected on the air inlet pipe, the gas pressure sensor is connected with a micro control unit, the micro control unit is further connected with a display device, a reader which is right opposite to a label on the gas cylinder and used for reading information on the label is arranged on the fixing frame, the reader is in signal connection with the micro control unit, a network interface which is connected with the micro control unit and used for transmitting signals is arranged on the side face of the fixing base, the network interface is connected with a network connection device, the micro control unit is further connected with an alarm device, the alarm device is in signal connection with the network interface, and the network connection device is in signal connection with a receiving terminal.
2. A gas cylinder gas pressure monitoring device according to claim 1, characterized in that: the utility model discloses a gas appliance, including work trachea, little control unit, unable adjustment base right flank, the work trachea is connected with the lateral conduit that a plurality of accesss to gas appliance, the lateral conduit with be provided with the solenoid valve between the work trachea, solenoid valve signal connection is in little control unit is last, the lateral conduit stretches out unable adjustment base left surface, the unable adjustment base right flank is provided with the connection interface, atmospheric pressure detection mechanism's quantity is 2 at least, and is adjacent through the connection interface between the atmospheric pressure detection mechanism with lateral conduit interconnect the side of mount be provided with little control unit signal connection's storage device interface, storage device interface connection has data storage equipment.
3. A gas cylinder gas pressure monitoring device according to claim 1, characterized in that: the display device is arranged on the side surface of the gas cylinder fixing seat.
4. A gas cylinder gas pressure monitoring device according to claim 1, characterized in that: the reader is a radio frequency reader or an NFC reader.
5. A gas cylinder gas pressure monitoring device according to claim 1, characterized in that: the reposition of redundant personnel mechanism includes the admission line and connects pipeline of giving vent to anger on the admission line, the quantity of pipeline of giving vent to anger is two, the pipeline of giving vent to anger is followed the axis of admission line is connected for the axial symmetry the both sides of admission line, two it is provided with the flow distribution plate to give vent to anger between the pipeline, two give vent to anger the pipeline respectively with detect the trachea with the work trachea is connected.
6. A gas cylinder gas pressure monitoring device according to claim 5, characterized in that: the flow distribution plate comprises a first flow distribution surface and a second flow distribution surface, and the first flow distribution surface and the second flow distribution surface correspond to different air outlet pipelines.
7. A gas cylinder gas pressure monitoring device according to claim 1, characterized in that: and a sealing sleeve matched with the bottle opening of the gas bottle is arranged in the fixing groove, and the sealing sleeve is arranged between the bottle opening and the opening.
8. A gas cylinder gas pressure monitoring device according to claim 1, characterized in that: the fixing frame is also connected with a pressing plate used for pressing the gas cylinder, the pressing plate is movably connected to the fixing frame, and a circular groove matched with the contour of the bottom of the gas cylinder is formed in the pressing plate.
9. A gas cylinder gas pressure monitoring device according to claim 2, characterized in that: the quantity of lateral conduit is 4, every the lateral conduit all corresponds the setting and is in connection interface on the unable adjustment base, the lateral conduit joint is in connect on the interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389130.3U CN210322148U (en) | 2019-08-26 | 2019-08-26 | Gas cylinder pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389130.3U CN210322148U (en) | 2019-08-26 | 2019-08-26 | Gas cylinder pressure monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210322148U true CN210322148U (en) | 2020-04-14 |
Family
ID=70131171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389130.3U Expired - Fee Related CN210322148U (en) | 2019-08-26 | 2019-08-26 | Gas cylinder pressure monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210322148U (en) |
-
2019
- 2019-08-26 CN CN201921389130.3U patent/CN210322148U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |