[New patent introduction] A precision nitrogen pressure gauge

Today, I will introduce a national invention authorized patent-a precision nitrogen pressure gauge. The patent was applied for by Wuxi Kaifeng Pressure Gauge Co., Ltd., and the authorization was announced on December 22, 2017.

Content description

The invention relates to the technical field of pressure gauges, in particular to a precise nitrogen pressure gauge.

Background of the invention

Pressure gauge (English name: pressuregauge) refers to a gauge that uses elastic components as sensitive components to measure and indicate pressure higher than the ambient pressure. Its application is extremely common. It covers almost all industrial processes and scientific research fields. It is used in heat pipe networks, oil and gas transmission, Water supply and gas systems, vehicle repair and maintenance workshops and other fields can be seen everywhere, especially in the process of industrial process control and technical measurement. Because the elastic sensitive element of the mechanical pressure gauge has high mechanical strength and convenient production characteristics, it makes the mechanical Pressure gauges are used more and more widely.

The precision nitrogen pressure gauge is a kind of pressure gauge, which is widely used in nitrogen processing equipment and nitrogen storage. However, the existing precision nitrogen pressure gauge has an overpressure alarm function, which reduces the safety of the precision nitrogen pressure gauge. The practicality of precision nitrogen pressure gauges.

Summary of the invention

The purpose of the present invention is to provide a precise nitrogen pressure gauge, which has the advantage of an overpressure alarm function, and solves the problem that the existing precise nitrogen pressure gauge has an overpressure alarm function.

In order to achieve the above objective, the present invention provides the following technical solutions: a precision nitrogen pressure gauge, comprising a pressure gauge body, the bottom of the pressure gauge body is connected with a connecting sleeve, the bottom of the connecting sleeve is connected with a threaded tube, and the inner part of the pressure gauge body The cavity is provided with an information processing unit, the input ends of the information processing unit are respectively unidirectionally electrically connected with the power supply module and the acquisition unit, the output ends of the information processing unit are unidirectional electrically connected with the information feedback unit, and the output ends of the information feedback unit are respectively unidirectional electrically connected. Connected with data storage module, prompt unit and mobile phone APP.

The collection unit includes a pressure sensor, a temperature sensor, a humidity sensor and an airflow sensor. The power module includes a battery, and the information feedback unit includes a signal transmitter module. The prompt unit includes a buzzer, a red alarm flashing light and a green warning light. The bottom of the front surface of the connecting sleeve is sleeved with a fixed baffle, and the top of the fixed baffle is fixedly connected with a sealing gasket used in cooperation with the threaded pipe.

Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention provides a pressure gauge body, a connecting sleeve, a threaded tube, an information processing unit, a power supply module, a collection unit, an information feedback unit, a data storage module, and a reminder. The combination of unit, mobile phone APP, pressure sensor, temperature sensor, humidity sensor, airflow sensor, signal transmitter module, buzzer, red alarm flashing light, green warning light, fixed baffle and gasket solves the existing precision nitrogen Compared with the pressure gauge having the overpressure alarm function, the precision nitrogen pressure gauge has the advantages of the overpressure alarm function, which enhances the safety of the precision nitrogen pressure gauge and enhances the practicability of the precision nitrogen pressure gauge. 2. By setting the pressure sensor, temperature sensor, humidity sensor and airflow sensor, the present invention can effectively monitor the pressure, humidity, temperature and airflow inside the pressure gauge body, and can protect the normal operation of the pressure gauge body through the buzzer. The setting of the pressure gauge, the red alarm flashing light and the green warning light can comprehensively remind the user to overhaul the pressure gauge. The setting of the fixed baffle and the gasket can strengthen the sealing effect of the pressure gauge.

Triac Dimmable LED Driver

The KSPOWER brand H series - triac dimmable led driver provides phase cut dimmable constant voltage LED Drivers with IP65 IP67 rating environment protection. The dimmable LED driver can make the output wattage of MAX 320W and accept 12Volt, 24Volt, 36Volt and 48Volt output voltage optional. The under cabinet lighting transformer is Class 2 Class P rated, offers 5 Years warranty and both UL/cUL, FCC CE ENEC GS Listed and SELV style enclosures. The phase dim LED driver is flicker free design and protections for short circuit, over load, over voltage and over temperature. The triac dimmable led driver use low profile aluminum case with junction box makes pwm dimming led driver the power solutions for LED strips, LED sign, billboard and landscape lighting. The dimmable led driver 12v elv driver is designed to operate with any standard brand dimmer switch, like Lutron dimmer etc, perfectly suitable for indoor or outdoor use and outstanding led dimming performance.

led transformer 12v, dimmer driver, under cabinet lighting transformer, led panel light driver, led light supply

Shenzhenshi Zhenhuan Electronic Co., Ltd , https://www.szzhpower.com