The working principle and design of controllable flow gas meter

Today, I will introduce a national invention authorized patent-a gas meter that can remotely monitor the gas flow. The patent was applied for by Chongqing Ruilibi Gas Equipment Co., Ltd., and the authorization was announced on April 5, 2017.

Content description

The utility model relates to the field of electronic equipment, in particular to a gas meter capable of remotely monitoring gas flow.

Background of the invention

A gas meter is an electronic device used to measure the amount of gas used. It has the advantages of small size, accurate measurement, and convenient operation. Therefore, it is widely used in urban households. However, there are still some traditional gas meters in the use process. problem. For example, the Chinese patent application number 201520894390.1, the specific content is: a gas meter is disclosed, which includes a housing, a front fastening frame, a rear fastening frame, a guide rod, a bearing, an impeller, a magnet and a Hall element , There is a pipe in the shell, the front fastening frame and the rear fastening frame are elastic, the front fastening frame and the rear fastening frame are embedded in the pipe at intervals and elastically pressed on the inner wall of the pipe, and the two ends of the guide rod are respectively fixed On the front fastening frame and the rear fastening frame, the guide rod is located on the central axis of the pipeline, the bearing is sleeved on the guide rod, the impeller is arranged on the outer edge of the bearing, the impeller is equipped with magnetic steel, and the Hall element is arranged on the impeller The outside of the housing directly above. The above patents have the problems of complicated operation of the gas meter, low intelligence, and uncontrollable gas flow. Therefore, it is necessary to design a gas meter that can remotely monitor the gas flow to solve the above problems.

Summary of the invention

The purpose of the present invention is to provide a gas meter that can remotely monitor the gas flow in order to solve the above-mentioned problems.

The utility model achieves the above-mentioned purpose through the following technical solutions: a gas meter capable of remotely monitoring the gas flow, comprising a meter body, an air outlet pipe, an air inlet pipe, and a battery box. The rear end of the upper surface of the meter body is provided with the air outlet pipe The front end of the upper surface of the watch body is provided with the air inlet pipe, the lower end of the front face of the watch body is provided with the battery box, the front edge of the battery box is provided with a flashing warning light, and the middle of the front face of the battery box is provided with a gas leak An alarm is provided with a horn on the front of the gas leak alarm, a card slot is provided in the middle of the front of the meter body, a display screen is provided at the upper end of the middle of the front of the meter body, an electronic counter is provided at the upper end of the front of the meter body, A control valve is arranged at the middle of the side of the intake pipe, a controller is arranged on the side of the control valve, and an antenna is arranged on the upper surface of the controller.

In the above structure, the operator can remotely and wirelessly view and control the gas meter to adjust the gas flow through the remote controller. The antenna can receive the control signal sent by the remote controller and transmit it to the controller. The controller controls the gas flow rate according to the control instruction. The control valve regulates the gas flow in the intake pipe.

In order to further improve the service life of the gas meter, the outlet pipe is fastened to the rear end of the upper surface of the meter body by bolts, the air inlet pipe is fastened to the front end of the upper surface of the meter body by bolts, and the battery box Inlaid at the lower end of the front face of the watch body. The flashing warning light is inlaid on the front edge of the battery box, the gas leakage alarm is inlaid in the middle of the front face of the battery box, and the horn is inlaid on the front of the gas leakage alarm. The card slot is embedded in the middle of the front surface of the watch body, the display screen is embedded in the upper end of the middle front of the watch body, and the electronic counter is embedded in the upper end of the front surface of the watch body. The control valve is fastened to the middle of the side of the intake pipe by bolts, the controller is fastened to the side of the control valve by bolts, and the antenna is fastened to the upper surface of the controller by screws.

The beneficial effects of the present invention are that the operation is simpler than that of the traditional gas meter, and the gas meter can be remotely and wirelessly controlled by a remote controller to adjust the gas flow, the intelligence level is higher, and the practicality is stronger.

Hydrogel Film Cutting Machine

What can the Screen Protector Cutting Machine do?
This is a customized universal cutting machine that can cut Screen Protectors and Back Filmns suitable for mobile phones,
iPads, smart watches, macbook etc.
One Cutting Machine can cut all types of Mobile Phone Screen Protectors. The cutting accuracy is 0.1mm. It can cut more
than 22000+ mobile phone models and styles, and any model can be cut. 0 inventory, no need to worry about large
inventory, to meet the large needs of customers.

In the Mobile Phone Screen Protector industry, in order to meet the requirements of consumers in the traditional mobile phone film business model, many practitioners will prepare a large number of Mobile Phone Screen Protectors for popular mobile phones. However, the alternate iteration of new and old mobile phone models is too fast, and the cycle is greatly shortened, resulting in many screen protectors that have not been able to be sold in time, and can only be disposed of by themselves. and profit margins will suffer as a result. It is against this background that the Screen Protector Cutting Machine was born, and its appearance can improve the operating status of the Screen Protector industry.

Protective Film Cutting Machine,Back Sticker Cutting Machine,Phone Sticker Cutting Machine,Flim Cutting Machine

Shenzhen TUOLI Electronic Technology Co., Ltd. , https://www.hydrogelprotectors.com