CN211924228U - Carbon dioxide device with automatic pressurization protection - Google Patents
Carbon dioxide device with automatic pressurization protection Download PDFInfo
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- CN211924228U CN211924228U CN201922476179.9U CN201922476179U CN211924228U CN 211924228 U CN211924228 U CN 211924228U CN 201922476179 U CN201922476179 U CN 201922476179U CN 211924228 U CN211924228 U CN 211924228U
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Abstract
Adopt the embodiment of the utility model provides a liquid carbon dioxide device of automatic pressure boost protection in area, the user passes through this internal pressure value of customer end real-time supervision equipment, and is effectual to be arranged in the mine liquid carbon dioxide equipment with the thing networking, and when this internal pressure of equipment is less than when predetermineeing the pressure value, the user can in time learn to, the state that is located this internal liquid carbon dioxide of equipment does not change along with the change of atmospheric pressure in order to guarantee, the embodiment of the utility model provides a be provided with this ampere of type gas booster pump at the opening part of equipment body to realize when this internal pressure value of equipment is less than when predetermineeing the pressure value, for the function of equipment body pressure boost.
Description
Technical Field
The utility model relates to a mining underground equipment technical field especially relates to a take carbon dioxide device of automatic pressure boost protection.
Background
The liquid carbon dioxide equipment is used for preventing and extinguishing fire in a coal mine well, carbon dioxide in the equipment storage tank is liquid, low-temperature and medium-pressure, the pressure of the liquid carbon dioxide in the tank is continuously reduced in the using process, and when the pressure in the tank is lower than 1Mpa, the carbon dioxide in the tank is converted into solid from liquid and is frozen into dry ice. Under the same mass, the volume of the dry ice is larger than that of the liquid, the dry ice is solid, if the dry ice is light, the dry ice is melted for a long time, the storage tank cannot be used for a long time (half a month or one month), and because the equipment belongs to underground fire-extinguishing emergency equipment and cannot be used for a long time, huge hidden dangers and losses are caused to fire extinguishment; the dry ice expands in volume, so that the storage tank has the danger of bursting, and the personal safety and the production safety are endangered.
The existing liquid carbon dioxide equipment used underground is to manually monitor a pressure gauge to ensure that the pressure is not lower than 1Mpa, the error rate is increased due to factors such as the accuracy and low-pressure durability of the pressure gauge and errors in manual observation, and when the pressure gauge is damaged or the measuring range is wrong; when the pressure is reduced to below 1Mpa due to manual negligence or misoperation, the equipment is still used, the safety is influenced, and great hidden danger is brought to underground operation.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a take carbon dioxide device of automatic pressure boost protection to when realizing that liquid carbon dioxide equipment body internal gas pressure is less than 1MPa, maintainer can in time learn, and maintain in time. The specific technical scheme is as follows:
the embodiment of the utility model provides a take carbon dioxide device of automatic pressure boost protection, include: the device comprises a device body, an intrinsic safety type gas booster pump, a controller, a communication module, a server, a client, an alarm, a pressure sensor, an inert gas inlet pipeline and an electromagnetic valve;
the intrinsic safety type gas booster pump is arranged at an outlet of the equipment body, and the communication module, the alarm and the controller are all arranged on the outer side wall of the equipment body;
the inert gas inlet pipeline is connected with an air inlet of the intrinsic safety type gas booster pump, and the electromagnetic valve is arranged on the inert gas inlet pipeline;
the controller is respectively connected with the electromagnetic valve, the pressure sensor, the communication module and the alarm; the working end of the pressure sensor is positioned in the equipment body; the communication module is in wireless connection with the server; the server is in wireless connection with the client;
the pressure sensor monitors the pressure value in the equipment body in real time and sends the pressure value to the controller; the controller compares the pressure value with a preset pressure value, and when the pressure value is smaller than the preset pressure value, the controller controls the intrinsic safety type gas booster pump to work and controls the electromagnetic valve to be opened; the controller simultaneously generates an alarm signal and controls the alarm to work; the controller sends the alarm signal to the communication module, the communication module sends the alarm signal to the server, and the server feeds the alarm signal back to the client.
Optionally, the controller is any one of a single chip microcomputer, a PLC controller and an LG programmable controller.
Optionally, the communication module is any one of a 2G sending module, a 3G sending module, a 4G sending module, an NB-IoT sending module, a Sigfox sending module, and a LoRa sending module.
Optionally, the alarm is a buzzer alarm.
Optionally, the client is any one of a smart phone, a desktop computer, a notebook computer, and a tablet computer.
In the embodiment of the utility model, the pressure sensor monitors the pressure value in the equipment body in real time and sends the pressure value to the controller; the controller compares the pressure value with a preset pressure value, and when the pressure value is smaller than the preset pressure value, the controller controls the intrinsic safety type gas booster pump to work and controls the electromagnetic valve to be opened; the controller simultaneously generates an alarm signal and controls the alarm to work; the controller sends the alarm signal to the communication module, the communication module sends the alarm signal to the server, and the server feeds the alarm signal back to the client; adopt the embodiment of the utility model provides a liquid carbon dioxide equipment's pressure boost protection device, the user passes through this internal pressure value of customer end real-time supervision equipment, and is effectual to be arranged in the liquid carbon dioxide equipment in the pit with the thing networking, and when this internal pressure of equipment was less than preset pressure value, the user can in time learn to, the state that lies in this internal liquid carbon dioxide of equipment does not change along with the change of atmospheric pressure in order to guarantee, the embodiment of the utility model provides a be provided with this ampere of type gas booster pump at the opening part of equipment body to when the realization is less than preset pressure value when this internal pressure value of equipment, for the function of equipment body pressure boost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a pressurization protection device of a liquid carbon dioxide equipment provided by an embodiment of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.
When being less than 1MPa in order to realize liquid carbon dioxide equipment body internal gas pressure, maintainer can in time learn to and maintain in time, the embodiment of the utility model provides a take carbon dioxide device of automatic pressure boost protection.
Referring to fig. 1, an embodiment of the present invention provides a carbon dioxide device with automatic pressurization protection, including: the device comprises an equipment body 1, an intrinsic safety type gas booster pump 2, a controller 3, a communication module 4, a server 5, a client 6, an alarm 7, a pressure sensor 8, an inert gas inlet pipeline 9 and an electromagnetic valve 10;
the intrinsic safety type gas booster pump 2 is arranged at an outlet of the equipment body 1, and the communication module 4, the alarm 7 and the controller 3 are all arranged on the outer side wall of the equipment body 1;
the inert gas inlet pipeline 9 is connected with an air inlet of the intrinsic safety type gas booster pump 2, and the electromagnetic valve 10 is arranged on the inert gas inlet pipeline 9;
the controller 3 is respectively connected with the electromagnetic valve 10, the pressure sensor 8, the communication module 4 and the alarm 7; the working end of the pressure sensor 8 is positioned in the equipment body 1; the communication module 4 is in wireless connection with the server 5; the server 5 is in wireless connection with the client 6;
the pressure sensor 8 monitors the pressure value in the equipment body 1 in real time and sends the pressure value to the controller 3; the controller 3 compares the pressure value with a preset pressure value, and when the pressure value is smaller than the preset pressure value, the controller 3 controls the intrinsic safety type gas booster pump 2 to work and controls the electromagnetic valve 10 to be opened; the controller 3 simultaneously generates an alarm signal and controls the alarm 7 to work; the controller 3 sends the alarm signal to the communication module 4, the communication module 4 sends the alarm signal to the server 5, and the server 5 feeds the alarm signal back to the client 6.
Specifically, in the embodiment of the present invention, the pressure sensor 8 monitors the pressure value in the device body 1 in real time, and sends the pressure value to the controller 3; the controller 3 compares the pressure value with a preset pressure value, and when the pressure value is smaller than the preset pressure value, the controller 3 controls the intrinsic safety type gas booster pump 2 to work and controls the electromagnetic valve 10 to be opened; the controller 3 simultaneously generates an alarm signal and controls the alarm 7 to work; the controller 3 sends the alarm signal to the communication module 4, the communication module 4 sends the alarm signal to the server 5, and the server 5 feeds the alarm signal back to the client 6; adopt the embodiment of the utility model provides a pressure boost protection device of liquid carbon dioxide equipment, the user passes through the pressure value in the 6 real-time supervision equipment of customer end body 1, and is effectual to be arranged in the mine liquid carbon dioxide equipment with the thing networking, and when the pressure in the equipment body 1 was less than the preset pressure value, the user can in time learn to, the state of the liquid carbon dioxide who lies in the equipment body 1 for the assurance does not change along with the change of atmospheric pressure, the embodiment of the utility model provides a be provided with this ampere of type gas booster pump 2 at the opening part of equipment body 1 to when the realization is less than the preset pressure value when the pressure value in the equipment body 1, for the function of the pressure boost of equipment body 1. Wherein the preset pressure value is 1 MPa.
It should be noted that the intrinsically safe gas booster pump 2 used in the embodiment of the present invention is an existing device, and can be purchased and obtained directly.
Further, the controller 3 is any one of a single chip microcomputer, a PLC controller and an LG programmable controller.
Further, the communication module 4 is any one of a 2G transmission module, a 3G transmission module, a 4G transmission module, an NB-IoT transmission module, a Sigfox transmission module, and a LoRa transmission module.
Further, the alarm 7 is a buzzer alarm.
Further, the client 6 is any one of a smart phone, a desktop computer, a notebook computer, and a tablet computer.
In the embodiment of the utility model, the pressure sensor 8 monitors the pressure value in the equipment body 1 in real time and sends the pressure value to the controller 3; the controller 3 compares the pressure value with a preset pressure value, and when the pressure value is smaller than the preset pressure value, the controller 3 controls the intrinsic safety type gas booster pump 2 to work and controls the electromagnetic valve 10 to be opened; the controller 3 simultaneously generates an alarm signal and controls the alarm 7 to work; the controller 3 sends the alarm signal to the communication module 4, the communication module 4 sends the alarm signal to the server 5, and the server 5 feeds the alarm signal back to the client 6; adopt the embodiment of the utility model provides a pressure boost protection device of liquid carbon dioxide equipment, the user passes through the pressure value in the 6 real-time supervision equipment of customer end body 1, and is effectual to be arranged in the mine liquid carbon dioxide equipment with the thing networking, and when the pressure in the equipment body 1 was less than the preset pressure value, the user can in time learn to, the state of the liquid carbon dioxide who lies in the equipment body 1 for the assurance does not change along with the change of atmospheric pressure, the embodiment of the utility model provides a be provided with this ampere of type gas booster pump 2 at the opening part of equipment body 1 to when the realization is less than the preset pressure value when the pressure value in the equipment body 1, for the function of the pressure boost of equipment body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a take carbon dioxide device of automatic pressure boost protection which characterized in that includes: the device comprises a device body, an intrinsic safety type gas booster pump, a controller, a communication module, a server, a client, an alarm, a pressure sensor, an inert gas inlet pipeline and an electromagnetic valve;
the intrinsic safety type gas booster pump is externally hung at the outlet of the equipment body, and the working end of the intrinsic safety type gas booster pump is positioned in the equipment body; the communication module, the alarm and the controller are all arranged on the outer side wall of the equipment body;
the inert gas inlet pipeline is connected with an air inlet of the intrinsic safety type gas booster pump, and the electromagnetic valve is arranged on the inert gas inlet pipeline;
the controller is respectively connected with the electromagnetic valve, the pressure sensor, the communication module and the alarm; the working end of the pressure sensor is positioned in the equipment body; the communication module is in wireless connection with the server; the server is in wireless connection with the client;
the pressure sensor monitors the pressure value in the equipment body in real time and sends the pressure value to the controller; the controller compares the pressure value with a preset pressure value, and when the pressure value is smaller than the preset pressure value, the controller controls the intrinsic safety type gas booster pump to work and controls the electromagnetic valve to be opened; the controller simultaneously generates an alarm signal and controls the alarm to work; the controller sends the alarm signal to the communication module, the communication module sends the alarm signal to the server, and the server feeds the alarm signal back to the client.
2. The carbon dioxide device with automatic pressurization protection as claimed in claim 1, wherein the controller is any one of a single chip microcomputer, a PLC controller and an LG programmable controller.
3. The carbon dioxide device with automatic pressurization protection as claimed in claim 1, wherein the communication module is any one of a 2G transmission module, a 3G transmission module, a 4G transmission module, an NB-IoT transmission module, a Sigfox transmission module, and a LoRa transmission module.
4. The carbon dioxide device with automatic pressurization protection as claimed in claim 1, wherein the alarm is a buzzer alarm.
5. The carbon dioxide device with automatic pressurization protection as claimed in claim 1, wherein the client is any one of a smart phone, a desktop computer, a notebook computer and a tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476179.9U CN211924228U (en) | 2019-12-31 | 2019-12-31 | Carbon dioxide device with automatic pressurization protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476179.9U CN211924228U (en) | 2019-12-31 | 2019-12-31 | Carbon dioxide device with automatic pressurization protection |
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| CN211924228U true CN211924228U (en) | 2020-11-13 |
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| CN201922476179.9U Active CN211924228U (en) | 2019-12-31 | 2019-12-31 | Carbon dioxide device with automatic pressurization protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101995A (en) * | 2019-12-31 | 2020-05-05 | 西安森兰科贸有限责任公司 | Carbon dioxide device with automatic pressurization protection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101995A (en) * | 2019-12-31 | 2020-05-05 | 西安森兰科贸有限责任公司 | Carbon dioxide device with automatic pressurization protection |
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