CN210802716U - Atmospheric temperature collection system in tank field - Google Patents
Atmospheric temperature collection system in tank field Download PDFInfo
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- CN210802716U CN210802716U CN201921813477.6U CN201921813477U CN210802716U CN 210802716 U CN210802716 U CN 210802716U CN 201921813477 U CN201921813477 U CN 201921813477U CN 210802716 U CN210802716 U CN 210802716U
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Abstract
The utility model discloses an atmospheric temperature collection system in tank field, include: explosion-proof junction box body, temperature probe and ventilative cover, ventilative cover setting is at the isolated temperature of temperature probe's outside and penetrates directly, protects temperature probe, and the outside of explosion-proof junction box body is provided with explosion-proof outlet, and the inside of explosion-proof junction box body is provided with: the temperature probe detects the temperature change in the tank area and outputs a detection signal matched with the temperature value in the tank area to the signal processing circuit, and the signal processing circuit converts the detection signal into a corresponding atmospheric temperature value and sends the atmospheric temperature value to the central control room through the communication module. Because this application can send the atmospheric temperature value in the jar district of gathering to outside central control room, consequently need not the technical staff and reads atmospheric temperature value to jar district internal atmosphere temperature collection system's mounted position to manpower and time have been saved greatly, and the potential safety hazard has effectively been avoided.
Description
Technical Field
The utility model relates to an automatic control technical field, more specifically the theory relates to an atmospheric temperature collection system in jar district.
Background
With the continuous development of petrochemical industry, the demand of various countries in the world for chemical products is continuously increased, and numerous petrochemical plants are established in various countries to produce related products, so that in order to facilitate the loading, unloading, storage and transportation of petrochemical raw materials, intermediates and products, many oil storage tank areas with different functions are established in many areas to store various petrochemical raw materials, intermediates and products, and as a management department of a tank area, important data such as the liquid level, the temperature and the pressure of a storage medium in each storage tank of the tank area, the atmospheric temperature, the pipeline pressure, the flow rate, the valve state and the like are required to be mastered every day.
At present, an explosion-proof digital display thermometer hung in a tank area is mainly used for collecting the atmospheric temperature in the tank area. The explosion-proof shell of the explosion-proof digital display thermometer is formed by die-casting a high-strength aluminum alloy shell, an imported high-precision, low-temperature-drift and ultra-low power consumption integrated circuit is adopted inside the explosion-proof digital display thermometer, and the explosion-proof digital display thermometer is provided with an ultra-large liquid crystal display screen, so that temperature display is more visual and clear. The five-digit digital display enables the measurement display precision to be higher.
However, the atmospheric temperature detected by the digital explosion-proof thermometer can only be displayed at the installation position, and cannot be transmitted to an automatic metering system for metering conversion. When the technical staff collects the atmospheric temperature in the tank area, the technical staff needs to walk to the installation position of the explosion-proof digital display thermometer to read the atmospheric temperature value, so that not only is the manpower and the time consumed, but also certain potential safety hazards are brought to the personal safety of the technical staff.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses an interior atmospheric temperature collection system to the realization is with the atmospheric temperature value direct transmission in the jar district to the outside central control room of gathering, thereby need not technical staff and reads atmospheric temperature value to jar district interior atmospheric temperature collection system's mounted position, uses manpower sparingly and time greatly, improves atmospheric temperature value's collection efficiency, and effectively avoided reading atmospheric temperature value and the potential safety hazard brought to the personal safety because of technical staff to atmospheric temperature collection system's mounted position.
An atmospheric temperature collection device in a tank farm, comprising: the explosion-proof junction box comprises an explosion-proof junction box body, a temperature probe and a ventilation cover;
the outside of explosion-proof junction box body is provided with explosion-proof outlet, the inside of explosion-proof junction box body is provided with: the power supply comprises a signal processing circuit, a power supply processing module and a communication module, wherein the power supply processing module and the communication module are respectively connected with the signal processing circuit, and the power supply processing module is used for converting external alternating current power supply voltage into power supply voltage of the signal processing circuit;
the temperature probe is positioned above the explosion-proof junction box body and is connected with the signal processing circuit through a signal power cable, an explosion-proof hose is arranged outside the signal power cable, and the temperature probe is used for detecting temperature change in the tank area and outputting a detection signal matched with a temperature value in the tank area to the signal processing circuit;
the signal processing circuit converts the detection signal output by the temperature probe into a corresponding atmospheric temperature value, and sends the temperature value to a central control room through the communication module for metering conversion;
the ventilation cover is arranged outside the temperature probe and used for isolating direct temperature radiation and protecting the temperature probe.
Optionally, the breathable cover is made of antistatic nylon.
Optionally, the temperature probe is a platinum resistance probe.
Optionally, the explosion-proof outlet is made of stainless steel.
Optionally, the method further includes: mounting a bracket;
the mounting bracket is fixedly connected with the explosion-proof junction box body and used for enabling the explosion-proof junction box body to be far away from the ground.
Optionally, the number of the explosion-proof outlet ports is multiple.
According to the above technical scheme, the utility model discloses an atmospheric temperature collection system in tank field, include: explosion-proof junction box body, temperature probe and ventilative cover, ventilative cover setting is in temperature probe's outside, and isolated temperature penetrates directly, protects temperature probe, and the outside of explosion-proof junction box body is provided with explosion-proof outlet, and the inside of explosion-proof junction box body is provided with: signal processing circuit, power processing module and communication module, temperature probe and this body coupling of explosion-proof junction box, the temperature change in the temperature probe detection tank field to output with the temperature value assorted detection signal in the tank field to signal processing circuit, signal processing circuit converts the detection signal of temperature probe output into corresponding atmospheric temperature value, and send atmospheric temperature value to central control room through communication module and measure and calculate. Because this application can send the atmospheric temperature value in the jar district of gathering to outside central control room, consequently, need not the technical staff and read atmospheric temperature value to jar district internal atmosphere temperature collection system's mounted position to manpower and time have been saved greatly, the collection efficiency of the atmospheric temperature value of improvement, and effectively avoided reading atmospheric temperature value and the potential safety hazard brought to personal safety because of technical staff to atmospheric temperature collection system's mounted position.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the disclosed drawings without creative efforts.
Fig. 1 is a front view of an atmospheric temperature collecting device in a tank field according to an embodiment of the present invention;
fig. 2 is a side view of an atmospheric temperature collecting device in a tank field according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an atmospheric temperature acquisition device in a tank field according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses atmospheric temperature collection system in tank field, include: explosion-proof junction box body, temperature probe and ventilative cover, ventilative cover setting is in temperature probe's outside, and isolated temperature penetrates directly, protects temperature probe, and the outside of explosion-proof junction box body is provided with explosion-proof outlet, and the inside of explosion-proof junction box body is provided with: signal processing circuit, power processing module and communication module, temperature probe and this body coupling of explosion-proof junction box, the temperature change in the temperature probe detection tank field to output with the temperature value assorted detection signal in the tank field to signal processing circuit, signal processing circuit converts the detection signal of temperature probe output into corresponding atmospheric temperature value, and send atmospheric temperature value to central control room through communication module and measure and calculate. Because this application can send the atmospheric temperature value in the jar district of gathering to outside central control room, consequently, need not the technical staff and read atmospheric temperature value to jar district internal atmosphere temperature collection system's mounted position to manpower and time have been saved greatly, the collection efficiency of the atmospheric temperature value of improvement, and effectively avoided reading atmospheric temperature value and the potential safety hazard brought to personal safety because of technical staff to atmospheric temperature collection system's mounted position.
In addition, adopt inside battery power supply for prior art explosion-proof digital display thermometer to lead to all needing to change the battery to it at every period, atmospheric temperature collection system sampling alternating current power supply power in the tank field in this application, thereby saved the operation of changing the battery.
Referring to fig. 1 and fig. 2, do respectively the utility model discloses a jar interior atmospheric temperature collection system's of district front view and side view, jar interior atmospheric temperature collection system of district includes: the explosion-proof junction box comprises an explosion-proof junction box body 11, a temperature probe 12 and a ventilation cover 13;
wherein:
the outside of explosion-proof junction box body 11 is provided with explosion-proof outlet 111, and the inside of explosion-proof junction box body 11 is provided with: the power supply comprises a signal processing circuit, a power supply processing module and a communication module (not shown in the figure), wherein the signal processing circuit is respectively connected with the power supply processing module and the communication module, and the power supply processing module is used for converting external alternating current power supply voltage into power supply voltage of the signal processing circuit.
Temperature probe 12 is located explosion-proof junction box body 11's top, and passes through signal power source cable with signal processing circuit and be connected, and temperature probe 12 is used for detecting the temperature variation in the tank field, and output with temperature value assorted detection signal to signal processing circuit in the tank field.
The signal processing circuit converts the detection signal output by the temperature probe 12 into a corresponding atmospheric temperature value, and the atmospheric temperature value is sent to the central control room through the communication module for metering conversion.
The signal processing circuit and the central control room can be connected in a wired mode or in a wireless mode.
And an explosion-proof hose is arranged outside the signal power supply cable.
The ventilation cover 13 is arranged outside the temperature probe 12, and the ventilation cover 13 is used for isolating direct temperature radiation and protecting the temperature probe 12.
Wherein the air permeable cover 13 and the temperature probe 12 are not in direct contact with each other.
To sum up, the utility model discloses an atmospheric temperature collection system in jar district, include: explosion-proof junction box body 11, temperature probe 12 and ventilative cover 13, ventilative cover 13 sets up in the outside of temperature probe 12, and isolated temperature is penetrated directly, protects temperature probe 12, and explosion-proof junction box body 11's outside is provided with explosion-proof outlet 111, and explosion-proof junction box body 11's inside is provided with: signal processing circuit, power processing module and communication module, temperature probe 12 is connected with explosion-proof junction box body 11, and temperature probe 12 detects the temperature variation in the tank field to output with the temperature value assorted detection signal in the tank field to signal processing circuit, signal processing circuit converts the detection signal of temperature probe 12 output into corresponding atmospheric temperature value, and send atmospheric temperature value to central control room through communication module and carry out the measurement calculation. Because this application can send the atmospheric temperature value in the jar district of gathering to outside central control room, consequently, need not the technical staff and read atmospheric temperature value to jar district internal atmosphere temperature collection system's mounted position to manpower and time have been saved greatly, the collection efficiency of the atmospheric temperature value of improvement, and effectively avoided reading atmospheric temperature value and the potential safety hazard brought to personal safety because of technical staff to atmospheric temperature collection system's mounted position.
In addition, adopt inside battery power supply for prior art explosion-proof digital display thermometer to lead to all needing to change the battery to it at every period, atmospheric temperature collection system sampling alternating current power supply power in the tank field in this application, thereby saved the operation of changing the battery.
Optionally, the breathable cover 13 is made of antistatic nylon.
In practical applications, a plurality of explosion-proof outlet ports 111 may be disposed on the explosion-proof junction box body 11, and the explosion-proof outlet ports 111 may be made of stainless steel.
It should be noted that: the temperature probe is generally a thermocouple or a thermal resistor, and the temperature change of the thermocouple is voltage change, and the temperature change of the thermal resistor is resistance change.
In the present application, the temperature probe 12 is preferably a platinum resistance probe, and the temperature signal collected by the platinum resistance probe is a resistance change signal.
In order to further optimize the above embodiment, referring to fig. 3, an embodiment of the present invention discloses a schematic diagram of an atmospheric temperature collection device in a tank field, on the basis of the above embodiment, the atmospheric temperature collection device in the tank field may further include: a mounting bracket 14;
the mounting bracket 14 is fixedly connected with the explosion-proof junction box body 11, and is used for enabling the explosion-proof junction box body 11 to be far away from the ground, preventing the explosion-proof junction box body 11 from being soaked by water, and enabling the wiring of the atmospheric temperature acquisition device to be more convenient.
Specifically, the mounting bracket 14 is fixedly connected with the explosion-proof junction box body 11 through bolts.
Finally, it should also be 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.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An atmospheric temperature collection device in a tank farm, comprising: the explosion-proof junction box comprises an explosion-proof junction box body, a temperature probe and a ventilation cover;
the outside of explosion-proof junction box body is provided with explosion-proof outlet, the inside of explosion-proof junction box body is provided with: the power supply comprises a signal processing circuit, a power supply processing module and a communication module, wherein the power supply processing module and the communication module are respectively connected with the signal processing circuit, and the power supply processing module is used for converting external alternating current power supply voltage into power supply voltage of the signal processing circuit;
the temperature probe is positioned above the explosion-proof junction box body and is connected with the signal processing circuit through a signal power cable, an explosion-proof hose is arranged outside the signal power cable, and the temperature probe is used for detecting temperature change in the tank area and outputting a detection signal matched with a temperature value in the tank area to the signal processing circuit;
the signal processing circuit converts the detection signal output by the temperature probe into a corresponding atmospheric temperature value, and sends the temperature value to a central control room through the communication module for metering conversion;
the ventilation cover is arranged outside the temperature probe and used for isolating direct temperature radiation and protecting the temperature probe.
2. The device of claim 1, wherein the air permeable cover is an antistatic nylon air permeable cover.
3. The apparatus of claim 1, wherein the temperature probe is a platinum resistance probe.
4. The device of claim 1, wherein the explosion proof outlet is a stainless steel explosion proof outlet.
5. The apparatus of claim 1, further comprising: mounting a bracket;
the mounting bracket is fixedly connected with the explosion-proof junction box body and used for enabling the explosion-proof junction box body to be far away from the ground.
6. The device of claim 1, wherein the explosion proof outlet is plural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813477.6U CN210802716U (en) | 2019-10-25 | 2019-10-25 | Atmospheric temperature collection system in tank field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813477.6U CN210802716U (en) | 2019-10-25 | 2019-10-25 | Atmospheric temperature collection system in tank field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210802716U true CN210802716U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921813477.6U Active CN210802716U (en) | 2019-10-25 | 2019-10-25 | Atmospheric temperature collection system in tank field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210802716U (en) |
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2019
- 2019-10-25 CN CN201921813477.6U patent/CN210802716U/en active Active
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