CN218566580U

CN218566580U - Integrated detection device for collecting pressure, temperature and liquid level information in container

Info

Publication number: CN218566580U
Application number: CN202223115700.4U
Authority: CN
Inventors: 倪世坤; 高满志; 马军林
Original assignee: Jiali Tianjin Electronics Co ltd
Current assignee: Jiali Tianjin Electronics Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-03
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses an integrated flange detection device for cargo information in a tank of a container, which comprises a flange plate, an equipment bin, a liquid crystal display and drive module, a power supply, a signal acquisition and data processing control unit, a radar position finder, a pressure sensor and a temperature detector, wherein the signal acquisition and data processing control unit is arranged on the bottom plate of the equipment bin; the detection end of the temperature detector is arranged in the liquid in the tank; the signal acquisition and data processing control unit processes the received liquid level, pressure and temperature data and sends the data to the liquid crystal display and drive module for display. The device integrates a radar position finder, a pressure sensor and a temperature detector into a whole and is fixed on a flange of a container tank through a flange plate. It need not to punch in addition, compact structure, transportation and convenient to use, save space, be convenient for look over.

Description

Integrated detection device for collecting pressure, temperature and liquid level information in container

Technical Field

The utility model relates to a detect technical field, especially relate to an integrated detection device for gathering pressure, temperature, liquid level information in the collection tank.

Background

When the container is transported, the temperature, the pressure and the liquid level of liquid in the container are required to be detected frequently. In the prior art, when the temperature of liquid in the tank is detected, a hole is usually formed at the 2/3 height of the tank body, a metal pipe is embedded in the hole, one end of the metal pipe, which is located in the tank body, is sealed, the detection end of a temperature probe extends into the metal pipe, and a detection device is in signal connection with the temperature probe. The staff obtains the temperature value of the liquid in the tank body by observing the detection device. In addition, the pressure and liquid level detection devices also need to be installed separately.

The existing detection method has the following defects:

1. the temperature, pressure and liquid level detection devices are required to be independently installed, so that time and labor are wasted, and the cost is high;

2. the distance between the detection device and the temperature probe is long, the depth of the embedded metal pipe is usually 30cm, wiring is complicated, and working efficiency is low;

3. the opening of the tank body is communicated with the external environment, so that inaccurate liquid temperature detection is easily caused;

4. the detection results of temperature, pressure, liquid level and the like cannot be directly displayed, and abnormal conditions are inconvenient to find in time.

SUMMERY OF THE UTILITY MODEL

For solving the problem that above-mentioned prior art exists, the utility model provides a need not to punch alone, compact structure, transportation and convenient to use, the integrated detection device that is used for gathering flexible container internal pressure, temperature, liquid level information that testing result can visual display.

Therefore, the utility model adopts the following technical proposal:

the utility model provides an integrated detection device for gathering pressure, temperature, liquid level information in the collection tank, includes ring flange, equipment storehouse, signal acquisition and data processing control unit, radar position finder, pressure sensor, thermodetector, liquid crystal display and drive module and power, wherein:

the equipment bin is arranged at the position of a central hole of the flange plate, and the bottom of the equipment bin is hermetically connected with the flange plate; the radar position finder, the pressure sensor and the temperature detector are respectively detachably arranged on mounting holes formed at the bottom of the equipment bin; the signal acquisition and data processing control unit is arranged in the upper space in the equipment bin; the radar position finder, the temperature detector and the pressure sensor are respectively used for acquiring the liquid level and the temperature of the liquid in the container and the pressure in the container and transmitting the acquired data to the signal acquisition and data processing control unit; the signal acquisition and data processing control unit (300) is used for processing the received data and sending the processed data to the liquid crystal display and driving module for display; the power supply is used for supplying power to the system.

The temperature detector comprises a temperature sensor, a locking bolt assembly and a metal hose; the temperature detection end at the upper end of the temperature sensor is used for transmitting the data of the temperature sensor to the signal acquisition and data processing control unit; the temperature probe at the lower end of the temperature sensor is encapsulated in a metal hose, and the metal hose extends into liquid in the container; the locking bolt assembly is used for locking the metal hose on the bottom plate of the equipment bin.

The temperature detection end comprises a bottom support tube and a gold-plated contact; the gold-plated contacts are connected with the top of the bottom supporting tube, and the number of the gold-plated contacts is at least two; each gold-plated contact comprises a base, a hollow tube, a spring and a gold-plated contact; the base is arranged on the top of the bottom supporting tube; the hollow pipe is formed on the base; the spring is arranged in the hollow tube; the bottom of the gold-plated contact is connected with the top end of the spring, and the upper end of the gold-plated contact extends out of the top of the hollow tube and abuts against a contact surface at the bottom of the signal acquisition and data processing control unit; the contact surface comprises a circular contact surface and at least one annular contact surface concentrically arranged on the periphery of the circular contact surface, and insulating isolation layers are arranged between the circular contact surface and the adjacent annular contact surface and between the two adjacent annular contact surfaces.

The locking bolt assembly comprises a hollow screw, a lock nut, a tapered lantern ring, a threaded lantern ring and a polygonal lock sleeve which are sequentially in threaded connection from top to bottom; the upper end of the hollow screw is in threaded connection with the mounting hole in the bottom plate of the equipment bin; the lock nut is fixedly arranged in the middle of the hollow screw; the conical lantern ring and the threaded lantern ring are sequentially embedded in the polygonal lock sleeve; the polygonal lock sleeve is sleeved on the metal hose and is in threaded connection with the lower end of the hollow screw rod.

The power supply is an explosion-proof battery, and the explosion-proof battery is arranged in the equipment bin or outside the equipment bin. The liquid crystal display and drive module is arranged in the equipment bin; the top cover of the equipment bin is provided with a transparent window, so that the liquid crystal display data can be checked conveniently. The liquid crystal display and drive module can also be arranged outside the container, so that the detected data can be conveniently observed.

Preferably, the integrated detection device further comprises a control button, wherein the control button is a waterproof button and is arranged on the side surface of the equipment bin or the side surface of the container; the control button is electrically connected with the signal acquisition and data processing control unit and used for controlling the start or stop of information acquisition and display so as to save electric energy.

Preferably, the wireless communication module is used for sending the data processed by the signal acquisition and data processing control unit 300 to a remote receiving end, and the positioning module is used for determining the position information of the container.

During the use, will the utility model discloses an integrated detection device installs on the current flange on the collection tank, can gather and show pressure, temperature and the liquid level information of collection tank, need not to punch each sensor of installation alone.

Compared with the prior art, the utility model discloses an integrated detection device for gathering pressure, temperature, liquid level information in the collection tank has following beneficial effect:

1. need not to punch alone on the tank container, utilize the current flange on the tank container to install the utility model discloses an integrated detection device, simple to operate, swift.

2. Among this integrated detection device, circuit board, radar position finder, pressure sensor and thermodetector all install on the bottom plate in equipment compartment, integrated on the ring flange, collect temperature, pressure, liquid level detection function as an organic whole, its compact structure, do not need extra installation space.

3. The temperature detector can be selectively installed according to specific conditions, and the applicability of the detection device is improved.

4. The detection results of temperature, pressure and liquid level are all displayed on the display screen, and the display screen can be installed in an equipment bin, and also can be installed outside the container, in a factory or in other places, so that the remote control is convenient to observe and/or carry out.

5. Protect each detection device through the equipment compartment, install whole structure on the collection tank through the flange, improved detection device's stability, prolonged each detection device's life.

Drawings

Fig. 1 and fig. 2 are schematic perspective views of an embodiment of the integrated detection device of the present invention;

fig. 3 is a schematic structural view of the integrated detection device in fig. 1 and 2 after a top cover of the equipment bin is removed;

FIG. 4 is a schematic diagram of the internal structure of an equipment bin integrated with a detection device;

fig. 5 is a circuit block diagram of an embodiment of the present invention;

fig. 6 is a schematic structural diagram of the temperature detector of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 6;

fig. 8 is a schematic structural diagram of a temperature sensor according to an embodiment of the present invention;

fig. 9 is a schematic view of a gold-plated contact according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view taken along line B-B of FIG. 9;

fig. 11 is a schematic view of a first contact structure at the bottom of the signal acquisition and data processing control unit according to the present invention;

fig. 12 is a schematic view of a second contact structure at the bottom of the signal acquisition and data processing control unit according to the present invention;

fig. 13 is a schematic view of a contact structure of a third contact at the bottom of the signal acquisition and data processing control unit according to the present invention;

fig. 14 is an exploded schematic view of a lock bolt assembly according to an embodiment of the present invention.

In the figure:

100-flange plate; 200-equipment bin; 300-a signal acquisition and data processing control unit; 400-radar position finder; 500-a pressure sensor; 600-a temperature detector; 201-control buttons; 301-bolt; 302-circular contact interface; 303-first annular contact surface; 304-an insulating spacer layer; 305-a second annular contact surface; 306-a third annular contact interface; 601-a temperature sensor; 602-a lock bolt assembly; 603-temperature detection end; 604-a metal hose; 605-bottom support tube; 606-gold plated contacts; 607-a base; 608-a hollow tube; 609-a spring; 610-gold plated contacts; 611, a hollow screw; 612-a locking nut; 613-a tapered collar; 614-threaded collar; 615-polygonal lock sleeve.

Detailed Description

The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-14, the integrated detecting device for collecting pressure, temperature and liquid level information in a container of the present invention comprises a flange plate 100, an equipment bin 200, a signal collecting and data processing control unit 300, a radar position finder 400, a pressure sensor 500, a temperature detector 600, a liquid crystal display and driving module and a power supply.

Specifically, the equipment bin 200 is installed at the position of the central hole of the flange plate 100, and the bottom of the equipment bin is hermetically connected with the flange plate; the radar position finder 400, the pressure sensor 500 and the temperature detector 600 are respectively detachably mounted on mounting holes formed at the bottom of the equipment bin; the signal acquisition and data processing control unit 300 is installed in the upper space inside the equipment bin 200; the radar position finder 400, the temperature detector 600 and the pressure sensor 500 are respectively used for acquiring the liquid level and the temperature of the liquid in the container and the pressure in the container and transmitting the acquired data to the signal acquisition and data processing control unit; the signal acquisition and data processing control unit 300 is configured to process the received data and send the processed data to the liquid crystal display and driving module for display; the power supply is used for supplying power to the system.

The radar position finder 400, the pressure sensor 500 and the temperature detector 600 are sealed at the connection part with the bottom plate of the equipment bin, so that the liquid in the container is prevented from overflowing.

The power supply preferably adopts an explosion-proof battery, and the explosion-proof battery is arranged in the equipment bin 200 or outside the equipment bin 200. And a 12V power supply and a 24V power supply can be adopted to supply power to the system according to requirements.

In an embodiment of the present invention, the lcd and driver module is disposed in the equipment compartment 200; the top cover of the equipment bin 200 is provided with a transparent window, so that the liquid crystal display data can be conveniently checked. The liquid crystal display and driving module can also be arranged outside the container so as to conveniently view the detected data information.

In another embodiment of the present invention, the integrated detecting device further comprises a waterproof control button 201, and the control button 201 is disposed on the side of the equipment bin 200 or the side of the container; the control button 201 is electrically connected to the signal acquisition and data processing control unit 300 (circuit board) and is used for controlling the start or stop of information acquisition and data display. The control button 201 is a waterproof button. After the control button 201 is pressed, the radar position finder 400, the pressure sensor 500 and the temperature detector 600 start detection respectively, and transmit the detected data to the signal acquisition and data processing control unit 300 for processing, and then display on the display screen.

Data detection can be selectively activated by the control button 201, and thus unnecessary power consumption can be saved. The permissions of the control buttons 201 can be set according to customer needs and configuration, for example: only the display, only the level gauge, or both.

The controller may be used to set: the whole detection device is in a dormant state at ordinary times, so that the electric quantity consumption is saved. When the control button 201 is pressed, the controller performs timing processing according to the setting, starts detection, display and/or data transmission, and transmits the detected data to the liquid crystal display screen, so that an operator can conveniently check the detected data. After the lcd displays a certain time, it automatically returns to the original sleep state, for example: after displaying for five minutes, the liquid crystal display screen is automatically closed.

In other embodiments, the control button 201 may also be located on the side of the container as desired to facilitate actuation of the control button 201 by an operator. The equipment bin 200 may be a hollow cylindrical structure as shown in the figure, or may be configured in other shapes as desired, for example: hollow polygonal column shape.

The utility model discloses an in one embodiment, still set up wireless communication module on signal acquisition and the data processing the control unit 300 and be GSM, lora, bluetooth or WIFI module. Specifically, when a customer needs to customize remote communication or local communication, the remote transmission module can be configured to: GSM/4G. The GPS positioning module or the Beidou positioning module can be selected and matched, and the base station positioning or the non-positioning can be directly adopted without using. The Rola module may be configured when a client needs local area wireless data transmission.

The temperature detector 600 is a detachable structure. Specifically, the method comprises the following steps: when the integrated detection device leaves a factory, the mounting hole at the bottom of the equipment bin for mounting the temperature detector 600 can be sealed by a bolt, so that the temperature detector 600 becomes an optional mounting item. When the temperature detector 600 needs to be installed, the bolts are removed, and then the temperature detector can be installed on the bottom plate of the equipment bin.

The embodiment of the utility model provides an in, signal acquisition and data processing the control unit 300 through bolt 301 fix on the bottom plate of equipment storehouse 200 and be located the position department that is close to upper portion in the equipment storehouse.

Referring to fig. 5, in an embodiment of the present invention, the radar position finder 400 is an 80G high frequency radar, which monitors the level gauge in the tank in real time, and can remotely adjust monitoring parameters and perform advanced configuration such as echo learning; the module is an optional configuration, and is installed by connecting with a taper thread, and when the customer does not select the accessory, the installation hole is sealed.

The utility model discloses a pressure sensor 500 can set up pressure monitoring range according to customer's demand, for example-200 KPa ~ 600KPa. The pressure sensor 500 is installed by a screw thread, and its installation hole is sealed when this function is not required.

The utility model discloses a temperature detector 600 carries out real time monitoring to the temperature of jar interior liquid, when the customer does not need this function, seals its mounting hole.

Referring to fig. 6 and 8, in an embodiment of the present invention, the temperature detector 600 includes a temperature sensor 601, a lock bolt assembly 602, and a metal hose 604. The temperature detection end 603 at the upper end of the temperature sensor 601 is used for transmitting the data of the temperature sensor to the signal acquisition and data processing control unit 300; the temperature probe at the lower end of the temperature sensor 601 is enclosed in a hose 604, and the hose 604 extends into the liquid inside the tank. The length of the hose 604 is typically between 0.5 m and 2.3 m, and in one embodiment of the present invention, the length of the hose 603 is 1 m. In actual use, the length can be set to other lengths according to requirements. The hose 604 is made of a material that can swing inside the tank body and is not easily broken. The hose 604 may be 316L in material.

The locking bolt assembly 602 is used to lock the hose 604 to the floor of the equipment compartment 200 to ensure sealing and pressure resistance.

Referring to fig. 6 and 7, the temperature detecting end 603 includes a bottom support tube 605, gold-plated contacts 606; gold plated contacts 606 are attached to the top of the bottom support tube 605, with at least two of the gold plated contacts 606.

In this embodiment, the number of gold-plated contacts 606 is two, and in other embodiments, the number of gold-plated contacts 606 may be three, four, etc., as desired.

Referring to fig. 9 and 10, each gold-plated contact 606 includes a base 607, a hollow tube 608, a spring 609, and a gold-plated contact 610; the base 607 is mounted on top of the bottom support tube 605; the hollow tube 608 is formed on the base 607; the spring 609 is mounted inside the hollow tube 608; the bottom of the gold-plated contact 610 is connected with the top end of the spring 609, and the upper end of the gold-plated contact extends out of the top of the hollow tube 608 and abuts against the contact surface at the bottom of the signal acquisition and data processing control unit 300.

Referring to fig. 11, in one embodiment, the contact surface includes a circular contact surface 302 and at least one annular contact surface concentrically disposed at the periphery thereof, and an insulating isolation layer 304 is disposed between the circular contact surface 302 and the adjacent annular contact surface and between the adjacent two annular contact surfaces. The number of the gold-plated contacts 606 is two so that the two gold-plated contacts 606 correspond to the positions of the circular contact surface 302 and the first annular contact surface 303.

Referring to fig. 12, in another embodiment, the annular contact surfaces are provided in two, a first annular contact surface 303 and a second annular contact surface 305. Accordingly, the number of the gold-plated contacts 606 is three, and the three gold-plated contacts 606 correspond to the positions of the circular contact surface 302, the first annular contact surface 303, and the second annular contact surface 305.

Referring to fig. 13, in the third embodiment, there are three annular contact surfaces, namely a first annular contact surface 303, a second annular contact surface 305, and a third annular contact surface 306. Accordingly, the number of gold-plated contacts 606 is four, such that the four gold-plated contacts 606 correspond to the positions of the circular contact surface 302, the first annular contact surface 303, the second annular contact surface 305, and the third annular contact surface 306.

Referring to fig. 14, the locking bolt assembly 602 includes a hollow screw 611, a locking nut 612, a tapered collar 613, a threaded collar 614, and a polygonal locking sleeve 615, which are sequentially in threaded connection from top to bottom, and the upper end of the hollow screw 611 is in threaded connection with the mounting hole on the bottom plate of the equipment bin 200; the lock nut 612 is fixedly arranged in the middle of the hollow screw 611; the tapered collar 613 and the threaded collar 614 are sequentially embedded in the polygonal lock sleeve 615; the polygonal lock sleeve 615 is sleeved on the metal hose 604 and is in threaded connection with the lower end of the hollow screw 611.

Claims

1. The utility model provides an integrated detection device for gathering pressure, temperature, liquid level information in the collection tank, its characterized in that, includes ring flange (100), equipment storehouse (200), signal acquisition and data processing the control unit (300), radar position finder (400), pressure sensor (500), thermodetector (600), liquid crystal display and drive module and power, wherein:

the equipment bin (200) is arranged at the position of a central hole of the flange plate (100), and the bottom of the equipment bin is hermetically connected with the flange plate;

the radar position finder (400), the pressure sensor (500) and the temperature detector (600) are respectively detachably mounted on mounting holes formed in the bottom of the equipment bin; the signal acquisition and data processing control unit (300) is installed in the upper space in the equipment bin (200);

the radar position finder (400), the temperature detector (600) and the pressure sensor (500) are respectively used for collecting the liquid level and the temperature of the liquid in the container and the pressure in the container and transmitting the collected data to the signal collection and data processing control unit;

the signal acquisition and data processing control unit (300) is used for processing the received data and sending the data to the liquid crystal display and drive module for display;

the power supply is used for supplying power to the system.

2. The integrated detection device according to claim 1, wherein the temperature detector (600) comprises a temperature sensor (601), a lock bolt assembly (602) and a metal hose (604); the temperature detection end (603) at the upper end of the temperature sensor (601) is used for transmitting data of the temperature sensor to the signal acquisition and data processing control unit (300); the temperature probe at the lower end of the temperature sensor (601) is encapsulated in a metal hose (604), and the metal hose (604) extends into liquid in the container; the locking bolt assembly (602) is used for locking the metal hose (604) on the bottom plate of the equipment bin (200).

3. The integrated testing device of claim 2, wherein the temperature sensing end (603) comprises a base support tube (605) and at least two gold plated contacts (606); the gold-plated contact (606) is connected with the top of the bottom support pipe (605); each gold-plated contact (606) comprises a base (607), a hollow tube (608), a spring (609) and a gold-plated contact (610); the base (607) is mounted on top of the bottom support tube (605); the hollow tube (608) is formed on the base (607); the spring (609) is mounted in the hollow tube (608); the bottom of the gold-plated contact (610) is connected with the top end of the spring (609), and the upper end of the gold-plated contact extends out of the top of the hollow tube (608) and abuts against a contact surface at the bottom of the signal acquisition and data processing control unit (300); the contact surface comprises a circular contact surface (302) and at least one annular contact surface concentrically arranged on the periphery of the circular contact surface, and insulating isolation layers (304) are arranged between the circular contact surface (302) and the adjacent annular contact surface and between the two adjacent annular contact surfaces.

4. The integrated detection device according to claim 3, wherein the locking bolt assembly (602) comprises a hollow screw (611), a locking nut (612), a tapered collar (613), a threaded collar (614) and a polygonal locking sleeve (615) which are in threaded connection from top to bottom in sequence, and the upper end of the hollow screw (611) is in threaded connection with the mounting hole in the bottom plate of the equipment bin (200); the lock nut (612) is fixedly arranged in the middle of the hollow screw (611); the conical lantern ring (613) and the threaded lantern ring (614) are sequentially embedded in the polygonal lock sleeve (615); the polygonal lock sleeve (615) is sleeved on the metal hose (604) and is in threaded connection with the lower end of the hollow screw (611).

5. The integrated detection device of claim 4, wherein: the power supply is an explosion-proof battery, and the explosion-proof battery is arranged in the equipment bin (200) or outside the equipment bin (200).

6. The integrated detection device of claim 5, wherein: the liquid crystal display and drive module is arranged in the equipment bin (200); the top cover of the equipment bin (200) is provided with a transparent window, so that the liquid crystal display data can be conveniently checked.

7. The integrated detection device of claim 5, wherein: the liquid crystal display and drive module is arranged outside the container.

8. The integrated detection device according to any one of claims 1 to 7, further comprising a control button (201), wherein the control button (201) is disposed at a side of the equipment bin (200) or a side of a tank; the control button (201) is electrically connected with the signal acquisition and data processing control unit (300) and is used for controlling the start and stop of information acquisition and display so as to save electric energy.

9. The integrated detection device according to claim 8, further comprising a wireless communication module for sending the data processed by the signal acquisition and data processing control unit (300) to a remote receiving end, and a positioning module for determining the position information of the tank.