CN210424483U

CN210424483U - Liquid storage tank

Info

Publication number: CN210424483U
Application number: CN201921109758.3U
Authority: CN
Inventors: 刘翠
Original assignee: Zhuhai Dalinwan Industrial Gas Co ltd
Current assignee: Zhuhai Dalinwan Industrial Gas Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-28
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a liquid storage tank, which comprises a tank body, an ultrasonic liquid level detector and an alarm device, wherein the ultrasonic liquid level detector is arranged at the top of the tank body; alarm device installs outside the jar body, and alarm device is provided with alarm, controller and wireless signal transceiver, and supersound liquid level detection meter and controller communication connection, the steerable alarm action of controller, controller accessible wireless signal transceiver and outside removal end and/or PC end communication connection. The liquid storage tank measures the liquid level by using the ultrasonic liquid level detector, thereby avoiding the contact between a detection tool and liquid feed gas and protecting the detection tool; the controller in the alarm device is in data connection with the ultrasonic liquid level detector in a wireless communication mode, so that the trouble of wiring is reduced; the controller still removes end and/or PC end communication connection to outside through wireless signal transceiver, conveniently notifies outside operating personnel in time to discover that whole jar body lacks the liquid, in time handles the problem that the jar body lacks the liquid, avoids the emergence of accident.

Description

Liquid storage tank

Technical Field

The utility model relates to a storage field especially relates to a liquid storage pot.

Background

At present, the storage and transportation of liquid raw material gas mostly depend on a storage tank to realize temporary storage. And present storage jar is relatively simple and crude, when the internal liquid feed gas residual volume of jar needs to be looked over, inside the operator often just simply looked over the storage tank through the pressure that the internal pressure gauge of jar shows or look over through the observation window, whole process efficiency of looking over is very low, appears the operation of erroneous judgement in addition easily. In addition, in the later use process, an operator cannot stay beside the tank body for a long time to operate and observe the remaining amount of the liquid raw material gas in the whole tank body, so that the liquid storage tank is difficult to control the residual amount inside in a conventional mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, the utility model provides a simple structure realizes the liquid storage pot of the internal liquid level of intelligent detection jar.

The utility model provides a technical scheme that its technical problem adopted does:

a liquid storage tank comprises a tank body, an ultrasonic liquid level detector and an alarm device, wherein the ultrasonic liquid level detector and the alarm device are installed at the top of the tank body; alarm device installs at the external jar, alarm device is provided with alarm, controller and wireless signal transceiver, supersound liquid level detection meter and controller communication connection, the steerable alarm action of controller, controller accessible wireless signal transceiver removes end and/or PC end communication connection with the outside. Wherein, the controller passes through line signal transceiver and removes end and/or PC end communication connection with the outside, can liberate the operator for the operator can be without guarding in the next door of liquid storage pot, connects through wireless communication's mode simultaneously and removes the end, has made things convenient for the operator to the real-time control of whole liquid storage pot. In addition, the ultrasonic liquid level detector does not contact with the liquid raw material gas, so that the whole ultrasonic liquid level detector is prevented from being frozen by the liquid raw material gas, and meanwhile, the traditional liquid level meter and the mode of observing through human eyes are compared, so that the ultrasonic liquid level detector is more easily and accurately used for detecting the residual quantity of the liquid raw material gas in the liquid storage tank. The alarm can remind nearby personnel of timely knowing that the liquid feed gas in the liquid storage tank is insufficient in residue, and the output needs to be stopped or the liquid feed gas is added timely, so that accidents are avoided.

As an improvement of the technical scheme, the top of the tank body is provided with an observation window, the observation window is provided with an observation cover, and the ultrasonic liquid level detector is arranged on the observation cover. Wherein, the setting of observing the lid can be dismantled on the jar body well, the whole supersound level detection meter's in later stage change or the maintenance of being convenient for.

As an improvement of the technical scheme, the observation cover is further provided with a single chip microcomputer for data processing and a wireless signal transmitter capable of transmitting data signals to the wireless signal transceiver, and the ultrasonic liquid level detector is in communication connection with the single chip microcomputer. In order to reduce the accuracy of the whole detection result, the single chip microcomputer performs signal comparison, namely compares a data signal detected by the ultrasonic liquid level detector in real time with a data signal preset in the single chip microcomputer, and obviously, a storage module for storing the preset data signal and a comparator for comparing the preset data signal with the data signal detected by the ultrasonic liquid level detector in real time are arranged in the single chip microcomputer; if the operation result of the comparator shows that a plurality of continuous data signals all show that the whole preset data signal is improved, the comparator outputs a signal to the wireless signal transmitter, and the wireless signal transmitter outputs a signal that the stock of the liquid raw material gas in the tank body is too low to the outside.

As an improvement of the technical scheme, the mounting frame is arranged outside the tank body, the alarm devices are arranged on the mounting frame, and the mounting frame is designed to facilitate installation and fixation because the body types of the whole alarm devices are relatively regular to a certain extent and are not easy to fixedly install outside the tank body; meanwhile, a plurality of protection structures can be arranged on the mounting frame to protect the whole alarm device and improve the safety of the whole alarm device.

As an improvement of the above technical solution, the alarm device further comprises a first storage battery, and the first storage battery is electrically connected with the controller; in actual production, because whole alarm device is installed on the jar body, it is obviously inconvenient if connect the power supply through outside power cord, consequently adopts the autonomous power supply to improve the convenience.

As the improvement of the technical scheme, the observation cover is further provided with a second storage battery, the second storage battery provides power for the single chip microcomputer and the wireless signal transmitter, and the second storage battery also provides power for the single chip microcomputer and the wireless signal transmitter in the same way, so that the trouble of wiring is reduced, and the transportation of the whole liquid storage tank in the later period is facilitated.

As an improvement of the technical scheme, the alarm comprises an alarm lamp and a buzzer, the alarm lamp and the buzzer are both electrically connected with the controller, and the alarm lamp and the buzzer are both arranged on the shell of the tank body; the alarm lamp and the buzzer realize the sound and light form for alarming, and the alertness of an operator is improved.

The beneficial effects of the utility model are that:

the liquid storage tank measures the liquid level by using the ultrasonic liquid level detector, thereby avoiding the contact between a detection tool and liquid feed gas and protecting the detection tool; in addition, the controller in the alarm device is in data connection with the ultrasonic liquid level detector in a wireless communication mode, so that the trouble of wiring is reduced; the controller still removes end and/or PC end communication connection to outside through wireless signal transceiver, conveniently notifies outside operating personnel in time to discover that whole jar body lacks liquid, and the problem of short-circuit liquid of jar body is in time handled in quick response, avoids the emergence of accident. The liquid storage tank is simple in structure, the residual amount of the liquid feed gas in the tank body can be intelligently detected, and the safety of the whole tank body in the later use process is improved.

Drawings

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

fig. 4 is a schematic diagram of an embodiment of the present invention.

Detailed Description

Referring to fig. 1 to 4, a liquid storage tank comprises a tank body 1, an ultrasonic liquid level detector 2 arranged at the top of the tank body 1 and an alarm device 3; alarm device 3 installs outside jar body 1, alarm device 3 is provided with alarm 31, controller 32 and wireless signal transceiver 33, supersound liquid level detection meter 2 and controller 32 communication connection, the action of the steerable alarm 31 of controller 32, controller 32 accessible wireless signal transceiver 33 and outside removal end and/or PC end communication connection. The controller 32 is in communication connection with an external mobile terminal and/or a PC terminal through a line signal transceiver, so that an operator can be liberated, and the operator can be free from staying beside the liquid storage tank; meanwhile, the mobile end is connected in a wireless communication mode, so that an operator can conveniently control the whole liquid storage tank in real time. In addition, the ultrasonic liquid level detection meter 2 is not in contact with the liquid raw material gas, so that the phenomenon that the whole ultrasonic liquid level detection meter 2 is frozen by the liquid raw material gas is avoided, meanwhile, the traditional liquid level meter and the mode of observation through human eyes are compared, and the ultrasonic liquid level detection meter 2 is adopted in the application to detect the residual quantity of the liquid raw material gas in the liquid storage tank more easily and accurately. The alarm 31 can remind nearby personnel of timely knowing that the liquid raw material gas in the liquid storage tank is insufficient, and the liquid raw material gas needs to be stopped from being output or added in time, so that accidents are avoided. In the present application, tank 1 is a tank that is conventionally used for storing liquid raw material gas, and is not described in detail herein.

The alarm device 3 further includes a first battery 34, and the first battery 34 is electrically connected to the controller 32; in actual production, because whole alarm device 3 is installed on jar body 1, it is obviously inconvenient if connect the power supply through the external power cord, consequently adopts the autonomous power supply to improve the convenience.

In the above embodiment, the alarm 31 includes an alarm lamp and a buzzer, both of which are electrically connected to the controller 32, and both of which are mounted on the housing of the tank 1; the alarm lamp and the buzzer realize the sound and light form for alarming, and the alertness of an operator is improved.

Referring to fig. 2 and 3, for better installation, an installation frame 12 is arranged outside the tank body 1, the alarm devices 3 are all arranged on the installation frame 12, and the installation frame 12 is designed for facilitating installation and fixation because the overall shape of the alarm device 3 is relatively regular to a certain extent and is not easy to be fixedly installed outside the tank body 1; meanwhile, some protective structures can be arranged on the mounting frame 12 to protect the whole alarm device 3 and improve the safety of the whole alarm device 3.

Wherein, 1 top of jar body is provided with observation window 11, be provided with observation lid 4 on the observation window 11, supersound liquid level detection meter 2 is installed on observation lid 4. Wherein, the setting of observing lid 4 can be dismantled on jar body 1 well, the whole ultrasonic level detection meter 2's of later stage change or the maintenance of being convenient for.

Further, a single chip microcomputer 41 for data processing and a wireless signal transmitter 42 capable of sending data signals to the wireless signal transceiver 33 are further arranged on the observation cover 4, and the ultrasonic liquid level detector 2 is in communication connection with the single chip microcomputer 41. In order to reduce the accuracy of the whole detection result, the single chip microcomputer 41 performs signal comparison, that is, a data signal detected by the ultrasonic liquid level detector 2 in real time is compared with a data signal preset inside the single chip microcomputer 41, and obviously, a storage module for storing the preset data signal and a comparator for comparing the preset data signal with the data signal detected by the ultrasonic liquid level detector 2 in real time are arranged in the single chip microcomputer 41; if the operation result of the comparator shows that a plurality of continuous data signals all show that the whole preset data signal is improved, the comparator outputs a signal to the wireless signal transmitter 42, and the wireless signal transmitter 42 outputs a signal that the stock of the liquid feed gas in the tank 1 is too low. The single chip microcomputer 41 is a common single chip microcomputer in the market, for example, the type yibeiicicsp 1181ABSicqfp64 is a common single chip microcomputer in the market, and the wireless signal transmitter 42 is a common product in the market, which is not described in detail herein.

In addition, still be provided with second battery 43 on observing lid 4, second battery 43 provides the power for singlechip 41 and wireless signal transmitter 42, and second battery 43 also is for the convenience of singlechip 41 and wireless signal transmitter 42 provide the power like this, reduces the trouble of walking the line, makes things convenient for the transportation of the whole liquid storage pot in later stage.

The liquid storage tank measures the liquid level by using the ultrasonic liquid level detector 2, thereby avoiding the contact between a detection tool and liquid feed gas and protecting the detection tool; in addition, the controller 32 in the alarm device 3 is in data connection with the ultrasonic liquid level detector 2 in a wireless communication mode, so that the trouble of wiring is reduced; besides, the controller 32 is in communication connection with the external mobile terminal and/or the PC terminal through the wireless signal transceiver 33, so that an external operator can conveniently notice that the whole tank body 1 is short of liquid, the operation can quickly respond, the problem that the tank body 1 is short of liquid can be timely solved, and accidents are avoided. This liquid storage pot simple structure realizes the remaining volume of the liquid feed gas in the intelligent detection jar body 1, has improved the security of the whole jar body 1 in the later stage use.

The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.

Claims

1. A liquid storage tank is characterized in that: comprises a tank body, an ultrasonic liquid level detector and an alarm device, wherein the ultrasonic liquid level detector and the alarm device are arranged at the top of the tank body; alarm device installs at the external jar, alarm device is provided with alarm, controller and wireless signal transceiver, supersound liquid level detection meter and controller communication connection, the steerable alarm action of controller, controller accessible wireless signal transceiver removes end and/or PC end communication connection with the outside.

2. The fluid reservoir of claim 1, wherein: the tank body top is provided with the observation window, be provided with the observation lid on the observation window, supersound liquid level detection meter is installed and is covered on the observation.

3. The fluid reservoir of claim 2, wherein: the observation cover is also provided with a singlechip for data processing and a wireless signal transmitter capable of sending data signals to the wireless signal transceiver, and the ultrasonic liquid level detector is in communication connection with the singlechip.

4. A fluid reservoir as defined in any one of claims 1-3 wherein: the external mounting bracket that is provided with of jar, alarm device all sets up on the mounting bracket.

5. A fluid reservoir as defined in any one of claims 1-3 wherein: the alarm device further comprises a first storage battery, and the first storage battery is electrically connected with the controller.

6. A fluid reservoir as defined in claim 2 or 3 wherein: the observation cover is also provided with a second storage battery, and the second storage battery provides power for the single chip microcomputer and the wireless signal transmitter.

7. A fluid reservoir as defined in any one of claims 1-3 wherein: the alarm comprises an alarm lamp and a buzzer, the alarm lamp and the buzzer are both electrically connected with the controller, and the alarm lamp and the buzzer are both mounted on the shell of the tank body.