CN214200476U - Pressure monitoring device and system - Google Patents
Pressure monitoring device and system Download PDFInfo
- Publication number
- CN214200476U CN214200476U CN202022905053.1U CN202022905053U CN214200476U CN 214200476 U CN214200476 U CN 214200476U CN 202022905053 U CN202022905053 U CN 202022905053U CN 214200476 U CN214200476 U CN 214200476U
- Authority
- CN
- China
- Prior art keywords
- pressure
- module
- communication module
- shell
- processing module
- 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
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure monitoring device and system, the device includes base, pressure sensor, processing module, communication module, be provided with the pipeline that runs through its upper and lower face on the base, the through-hole that runs through its inside and outside space on the butt joint target container of one end of pipeline, the other end butt joint pressure sensor's of pipeline pressure sensitive end, pressure sensor and processing module are connected, processing module and communication module communication connection, processing module receives the testing result from pressure sensor, and forward to communication module, realize the outgoing of monitoring result by communication module; the monitoring result is sent out through the communication module, so that the gas or liquid pressure information in a plurality of target containers can be acquired simultaneously, the gas or liquid pressure information in the plurality of target containers is monitored and managed in a centralized manner, the device is simple, the testing precision is high, and the device can be used for monitoring the gas or liquid pressure in various containers.
Description
Technical Field
The utility model belongs to the technical field of pressure test, concretely relates to pressure monitoring device and system.
Background
And the pressure testing device is used for detecting and displaying the gas pressure or the liquid pressure. The existing pressure testing device displays pressure in real time through a display module arranged in the testing device, a user can only acquire pressure information in a container by looking up the pressure testing device arranged in a gas container, the application is unchanged, centralized management of pressure in a plurality of containers cannot be realized, the existing pressure testing device displays pressure information through an instrument panel, and the testing precision is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the pressure monitoring device and the system have the advantages of high testing precision, convenient application and capability of carrying out real-time centralized management on the gas or liquid pressure in a plurality of containers.
The pressure monitoring device provided by the utility model is used for monitoring the gas pressure or the liquid pressure in the target container and realizing the outgoing of the monitoring result; the pressure monitoring device comprises a base, a pressure sensor, a processing module and a communication module;
the pressure sensor is a gas pressure sensor or a liquid pressure sensor;
a pipeline penetrating through the upper surface and the lower surface of the base is arranged on the base, and one end of the pipeline can be detachably butted with a through hole penetrating through the target container; the pressure sensor is arranged at the other end of the pipeline or in the pipeline, and the pressure-sensitive end of the pressure sensor faces the through hole on the target container, so that the sealing detection of the gas pressure or the liquid pressure in the target container is realized;
the pressure sensor is connected with the processing module, and the processing module is in communication connection with the communication module; the processing module receives the detection result from the pressure sensor and forwards the detection result to the communication module, and the communication module sends out the monitoring result.
As a preferred scheme of the utility model, the monitoring device further comprises a power module for supplying power to the pressure sensor, the processing module and the communication module;
the power supply module is a self-powered device or an external power taking device, wherein the self-powered device directly supplies power to the pressure sensor, the processing module and the communication module; the external power taking device is externally connected with a power supply to take power and supply power to the pressure sensor, the processing module and the communication module.
As an optimized scheme of the utility model, monitoring devices still includes the display module who links to each other with processing module.
As a preferred scheme of the utility model, the monitoring device further comprises a circuit board;
the circuit board comprises at least one sub circuit board, the sub circuit boards are in signal connection, each electric connection module in the pressure monitoring device is connected to each sub circuit board respectively, connection among the electric connection modules is further achieved, and the sub circuit boards are connected in a stacking mode in a detachable or fixed mode.
As a preferred scheme of the utility model, communication module includes NB module, loRa module.
As a preferred scheme of the utility model, the monitoring device further comprises a shell, the bottom of the shell is open, and the shell is used for realizing butt joint with the base;
the pressure sensor and the processing module are both arranged in the shell;
the communication module is arranged in the shell or outside the shell; the processing module is externally connected with the communication module based on the fact that the communication module is arranged outside the shell.
As a preferred scheme of the utility model, the monitoring device further comprises a shell, the bottom of the shell is open, and the shell is used for realizing butt joint with the base;
the pressure sensor, the processing module and the power supply module are all arranged in the shell.
The communication module is arranged in the shell or outside the shell; the processing module is externally connected with the communication module based on the fact that the communication module is arranged outside the shell.
As a preferred scheme of the utility model, the monitoring device further comprises a shell, the bottom of the shell is open and is used for realizing butt joint with the base;
the pressure sensor, the processing module and the power supply module are all arranged in the shell;
the display module is arranged in the shell or outside the shell;
the communication module is arranged in the shell or outside the shell; the processing module is externally connected with the communication module based on the fact that the communication module is arranged outside the shell.
As a preferred scheme of the utility model, the edge of base is equipped with the screens structure, realizes the butt joint of base and shell based on this screens structure.
The utility model also provides a pressure monitoring system, including the DTU, based on processing module among each pressure monitoring device respectively through the communication module and the DTU communication that correspond with each processing module and be connected, realize sending out of monitoring result among the pressure monitoring device.
Has the advantages that: compared with the prior art, the device provided by the utility model monitors the gas pressure in the target container through the pressure sensor, thereby improving the testing precision; the communication module is used for realizing the outgoing of the monitoring result of the device, so that a user can acquire the gas pressure or liquid pressure information in the target container in real time without observing the pressure monitoring device, the application is convenient, the gas pressure or liquid pressure information in a plurality of target containers can be acquired simultaneously, and the centralized monitoring management of the gas pressure or liquid pressure information in the target containers is realized.
Drawings
Fig. 1 is an exploded view of a pressure monitoring device according to an embodiment of the present invention;
fig. 2 is an exploded view of another perspective of a pressure monitoring device provided by an embodiment of the present invention;
fig. 3 is a schematic diagram of an assembly structure of a pressure monitoring device not including a housing according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an assembly structure of a pressure monitoring device including a housing according to an embodiment of the present invention;
in the figure: 1. a base; 2. an air duct; 3. a display module; 4. a housing; 5. a battery; 6. a connecting rod; 7. a screw; 8. a daughter circuit board.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model provides a pressure monitoring device for gas pressure or fluid pressure to in the container monitor, and realize the outgoing of monitoring result.
Referring to fig. 1 to 4, the pressure monitoring device provided by the present invention comprises a base 1, a pressure sensor, a processing module, and a communication module; communication module includes NB module, loRa module.
A pipeline 2 penetrating through the upper surface and the lower surface of the base 1 is arranged on the base, and one end of the pipeline 2 can be detachably butted with a through hole penetrating through the inner space and the outer space of a target container; the pressure sensor is arranged at the other end of the pipeline 2 or in the pipeline 2, and the pressure-sensitive end of the pressure sensor faces the through hole on the target container, so that the sealing detection of the gas pressure or the liquid pressure in the target container is realized;
the pressure sensor is connected with the processing module, and the processing module is in communication connection with the communication module; the processing module receives the detection result from the pressure sensor and forwards the detection result to the communication module, and the communication module sends out the monitoring result.
The pressure monitoring device also comprises a power supply module, wherein the power supply module is used for supplying power to the pressure sensor, the processing module and the communication module; the power supply module is a self-powered device or an external power taking device, and the self-powered device directly supplies power to the pressure sensor, the processing module and the communication module; the external power taking device is externally connected with a power supply to take power and supply power to the pressure sensor, the processing module and the communication module.
The self-powered device comprises a battery 5, and the battery 5 comprises a storage battery, a rechargeable battery and the like.
The external power taking device comprises a voltage stabilizer, a connecting port and the like, wherein the connecting port is used for being connected with an external power supply, and when the external power taking device is the voltage stabilizer, the voltage stabilizer is used for being connected with the external power supply to supply power for the electric connecting modules such as the pressure sensor, the processing module and the communication module.
Referring to fig. 3 to 4, the pressure monitoring device is further provided with a display module 3, and the display module 3 is connected with the processing module and used for displaying the gas pressure value.
The pressure monitoring device is also provided with a circuit board, the circuit board comprises at least one sub circuit board 8, the sub circuit boards 8 are in signal connection, each sub circuit board 8 is used for carrying each electric connection module, each electric connection module in the pressure monitoring device is respectively connected to each sub circuit board 8, so that the connection among the electric connection modules is realized, and the sub circuit boards 8 are mutually detachably connected or fixedly connected in a stacking mode; based on the connection of this kind of mode of stacking, can reduce pressure monitoring devices's volume.
Pressure monitoring device still is provided with shell 4, and the bottom of shell 4 is opened, and the edge of base 1 is equipped with the screens structure, realizes the butt joint of base 1 and shell 4 based on this screens structure.
Referring to fig. 2 and 3, in one embodiment, the display module 3 is disposed on one sub circuit board 8, the communication module and the processing module are disposed on the other sub circuit board 8, the pressure sensor is disposed on the base 1, the battery 5 as a power supply module is disposed between the sub circuit board 8 and the base 1, the two sub circuit boards 8 and the base 1 are connected by a connection bar 6 and form a stacked structure based on the connection of the connection bar 6, and the base 1 and the housing 4 are detachably connected by a screw 7.
The utility model provides a pressure monitoring device includes but not limited to as embodiment 1 integrated type pressure monitoring device to and as embodiment 2 shown split type pressure monitoring device.
Example 1: the pressure monitoring device comprises a base 1, a pressure sensor, a processing module, a communication module, a shell 4 and a power supply module.
The pressure sensor, the processing module, the power supply module and the communication module are all arranged in the shell 4, the bottom of the shell 4 is open, and the shell is in butt joint with the base 1 through the bottom; based on the connection mode that all the modules are arranged in the shell, the integrated pressure monitoring device is formed.
Example 2: the pressure monitoring device comprises a base 1, a pressure sensor, a processing module, a communication module, a shell 4 and a power supply module.
The pressure sensor, the processing module and the power supply module are arranged in the shell 4, the bottom of the shell 4 is open, and the bottom is in butt joint with the base 1; the communication module is arranged outside the shell 4 and is in communication connection with the communication module, and the communication module can be connected with the communication module through a signal wire or in a wireless communication mode; based on the connection mode that the communication module is arranged outside the shell 4, a split type pressure monitoring device is formed.
Taking a target container as an example of a gas cylinder for storing fire-fighting gas, the structure of the pressure monitoring device is specifically as follows:
one end of a pipeline 2 on a base 1 in the pressure monitoring device is detachably butted with a bottle opening of a gas cylinder. In some application occasions, the gas cylinder needs to be placed in a gas cylinder cabinet made of metal, the gas cylinder cabinet has a shielding effect on signals, in this case, a split type pressure monitoring device needs to be used, when the gas cylinder cabinet is installed, a signal wire penetrates through the gas cylinder cabinet, a communication module is placed outside the gas cylinder cabinet, and because the communication module is connected with a processing module through the signal wire, signals sent outside the communication module cannot be shielded by the gas cylinder cabinet; the communication module acquires gas pressure or liquid pressure information in the gas cylinder transmitted by the processing module, and then sends the gas pressure or liquid pressure information out.
For the integrated pressure monitoring device described in embodiment 1 or the split pressure monitoring device described in embodiment 2, a display module 3 may be further disposed in the device, and the display module 3 is configured to display a gas pressure detection result to the outside; the display module 3 can be arranged in the shell 4, and an opening or a transparent part is arranged in the shell 4 at a position corresponding to the display part of the display module 3, so that the display module 3 can display a pressure monitoring result outwards; the display module 3 can also be arranged outside the shell 4, and the pressure monitoring result can be displayed to the outside by exposing the display part of the shell 4.
Taking a target container as an air bottle as an example, the outer diameter of the base 1 in the device can be larger than the outer diameter of the opening of the air bottle and can also be smaller than or equal to the outer diameter of the opening of the air bottle; the outer diameter of the base 1 is larger than that of the opening of the gas cylinder, a step is arranged on the part, which is not in contact with the opening, of the periphery of the base 1, and the pressure monitoring device and the gas cylinder are mounted or dismounted based on the step; the external diameter of base 1 is less than or equal to the external diameter of gas cylinder bottleneck, and the periphery of base 1 is provided with the bayonet socket, and the bayonet socket is used for realizing the installation or the dismantlement of gas monitoring devices on the gas cylinder based on the anchor clamps that suit with this bayonet socket. Because step and bayonet socket all set up in the periphery department of base 1, need not establish in addition in the part of base 1 towards the bottleneck with install monitoring devices on the gas cylinder or follow the screens device that gets off of gas cylinder dismantlement, reduced gas monitoring devices's volume, reduced gas monitoring devices's cost.
The pressure monitoring device also comprises an alarm device, and the alarm device comprises a buzzer.
The alarm device is in communication connection with the processing module, and when the pressure monitoring value acquired by the processing module is lower than a preset minimum gas pressure threshold value or higher than a preset maximum gas pressure threshold value, the alarm device is controlled to alarm.
The utility model also provides a pressure monitoring system, the system includes aforementioned device and DTU, and communication module communication among DTU and the pressure monitoring device is connected for the outgoing of the test result of realizing the pressure monitoring device sends each pressure monitoring device's test result to unified thing networking platform through DTU, realizes the centralized monitoring management to the gas pressure information in a plurality of containers.
The device provided by the utility model has simple structure, and the gas pressure or the liquid pressure in the target container is monitored by the pressure sensor, so that the testing precision is improved; the communication module is used for sending out the monitoring result of the device, so that a user can acquire the gas pressure or liquid pressure information in the target container in real time without observing the pressure monitoring device, and the application is convenient; the monitoring result is sent out through the communication module, so that the gas pressure or liquid pressure information in a plurality of target containers can be acquired simultaneously, and further the gas pressure or liquid pressure information in the plurality of target containers is monitored and managed in a centralized manner.
The foregoing is only a preferred embodiment of the present invention, and it should be clear that, for a person skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A pressure monitoring device is characterized by being used for monitoring gas pressure or liquid pressure in a target container and realizing the outgoing of a monitoring result; the pressure monitoring device comprises a base (1), a pressure sensor, a processing module and a communication module;
the pressure sensor is a gas pressure sensor or a liquid pressure sensor;
a pipeline (2) penetrating through the upper surface and the lower surface of the base (1) is arranged on the base, and one end of the pipeline (2) can be detachably butted with a through hole penetrating through the inner space and the outer space of a target container; the pressure sensor is arranged at the other end of the pipeline (2) or in the pipeline (2), and the pressure-sensitive end of the pressure sensor faces the through hole on the target container, so that the sealing detection of the gas pressure or the liquid pressure in the target container is realized;
the pressure sensor is connected with the processing module, and the processing module is in communication connection with the communication module; the processing module receives the detection result from the pressure sensor and forwards the detection result to the communication module, and the communication module sends out the monitoring result.
2. The pressure monitoring device of claim 1, further comprising a power module for powering the pressure sensor, processing module, and communication module;
the power supply module is a self-powered device or an external power taking device, wherein the self-powered device directly supplies power to the pressure sensor, the processing module and the communication module; the external power taking device is externally connected with a power supply to take power and supply power to the pressure sensor, the processing module and the communication module.
3. A pressure monitoring device according to claim 1, further comprising a display module (3) connected to the processing module.
4. A pressure monitoring device as claimed in any one of claims 1 to 3 further comprising a circuit board;
the circuit board comprises at least one sub circuit board (8), the sub circuit boards (8) are in signal connection, each electric connection module in the pressure monitoring device is connected to each sub circuit board (8) respectively, connection among the electric connection modules is further achieved, and the sub circuit boards (8) are connected in a stacking mode in a detachable or fixed mode.
5. A pressure monitoring device as claimed in any one of claims 1 to 3 wherein the communication module comprises an NB module, a LoRa module.
6. The pressure monitoring device according to claim 1, further comprising a housing (4), the bottom of the housing (4) being open for enabling docking with the base (1);
the pressure sensor and the processing module are both arranged in the shell (4);
the communication module is arranged in the shell (4) or outside the shell (4); the processing module is externally connected with the communication module based on the fact that the communication module is arranged outside the shell (4).
7. A pressure monitoring device according to claim 2, further comprising a housing (4), the bottom of the housing (4) being open for enabling docking with the base (1);
the pressure sensor, the processing module and the power supply module are all arranged in the shell (4);
the communication module is arranged in the shell (4) or outside the shell (4); the processing module is externally connected with the communication module based on the fact that the communication module is arranged outside the shell (4).
8. A pressure monitoring device according to claim 3, further comprising a housing (4), the bottom of the housing (4) being open for enabling docking with the base (1);
the pressure sensor, the processing module and the power supply module are all arranged in the shell (4);
the display module (3) is arranged in the shell (4) or outside the shell (4) to realize the external display of the monitoring result;
the communication module is arranged in the shell (4) or outside the shell (4); the processing module is externally connected with the communication module based on the fact that the communication module is arranged outside the shell (4).
9. A pressure monitoring device as claimed in any one of claims 6 to 8, characterized in that the edge of the base (1) is provided with a detent structure, on the basis of which the abutment of the base (1) with the housing (4) is achieved.
10. The pressure monitoring system is characterized by further comprising a DTU (data transfer unit), wherein the DTU is used for communicating with a processing module in each pressure monitoring device through a communication module correspondingly connected with each processing module respectively, so that monitoring results in the pressure monitoring devices are sent out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905053.1U CN214200476U (en) | 2020-12-07 | 2020-12-07 | Pressure monitoring device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905053.1U CN214200476U (en) | 2020-12-07 | 2020-12-07 | Pressure monitoring device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214200476U true CN214200476U (en) | 2021-09-14 |
Family
ID=77650210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022905053.1U Active CN214200476U (en) | 2020-12-07 | 2020-12-07 | Pressure monitoring device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214200476U (en) |
-
2020
- 2020-12-07 CN CN202022905053.1U patent/CN214200476U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214200476U (en) | Pressure monitoring device and system | |
| CN218383042U (en) | NVME SSD whole disk power consumption testing arrangement | |
| CN215897828U (en) | Camera based on edge calculation | |
| CN211574501U (en) | Liquid leakage protection device and electronic equipment | |
| CN210324516U (en) | Smoke induction detection equipment | |
| CN213957068U (en) | Liquid density measuring system | |
| CN214154312U (en) | Power adapter convenient to display control | |
| CN220568282U (en) | Infrared thermal imaging and vibration and acoustic integrated detection device | |
| CN211504184U (en) | Machine state monitoring and diagnosing instrument | |
| CN212228229U (en) | Noise detection warning device | |
| CN218567293U (en) | Two-chamber type wireless gas detector | |
| CN214278377U (en) | Storage battery monitoring device | |
| CN218412778U (en) | Acoustic-thermal fusion patrol instrument | |
| CN212207534U (en) | Electronic product detection device | |
| CN213403345U (en) | Multifunctional detection terminal | |
| CN216593661U (en) | Liquid level sensor | |
| CN216815455U (en) | Inclination angle detection device | |
| CN218450141U (en) | Network security detection device based on big data | |
| CN218416417U (en) | Internet of things noise measurement device | |
| CN215644797U (en) | Battery pack box, battery pack and energy storage system | |
| CN214202603U (en) | Gas detector with alarm function | |
| CN216217359U (en) | Wireless transmission device | |
| CN215525622U (en) | Independent voc detector based on electrochemical sensor | |
| US20220341905A1 (en) | Combustible gas sensor module and combustible gas sensing device | |
| CN218482929U (en) | Intelligent sensing device for environmental state of container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |