Temperature control water nozzle comprehensive detection machine

Abstract

The invention provides a temperature control water nozzle comprehensive detection machine which comprises a water supply system,a detection device, a programmable logic controller and a computer. The water supply system comprises a water storing system and a delivery pump. The temperature control water nozzle comprehensive detection machine is characterized in that the water storing system comprises a hot water producing tank, a hot water feed tank, a cold water producing tank and a cold water feed-water tank; the hot water producing tank is communicated with the hot water feed-water tank and supplies water to the hot water feed-water tank through a transfer pipeline which is provided with a transfer pump; the cold water producing tank is communicated with the cold water feed-water tank and supplies water to the cold water feed-water tank through the transfer pipeline which is provided with the transfer pump; the hot water feed-water tank and the cold water feed-water tank are connected with measured products through a water supply pipe; the hot water producing tank and the hot water feed-water tank are respectively provided with heating devices and temperature sensors; the cold water producing tank and the cold water feed-water tank are respectively provided with cooling devices and temperature sensors; the programmable logic controller is respectively connected with the heating devices, the cooling devices and the temperature sensors. The temperature control water nozzle comprehensive detection machine has the advantages of being simple and compact in structure, high in detection precision, small in errors and the like.

Description

technical field [0001] The invention relates to a comprehensive detection machine for temperature-controlled faucets. Background technique [0002] The temperature-controlled faucet comprehensive testing machine mainly includes a water supply system, a detection device for fixedly installing the faucet, a programmable logic controller and a computer. The delivery pump on the pipeline, the pressure sensor connected to the programmable logic controller on the water supply pipeline, and the motor driving the delivery pump is provided with a frequency converter connected to the programmable logic controller. The existing water storage system is usually composed of cooling, Composed of hot water tanks, the control of cold and hot water tanks on water temperature has disadvantages such as low control accuracy, low adjustment efficiency, and uneven water temperature, which leads to low detection accuracy and precision of detection equipment, large errors, and low versatility. It c...

AI Technical Summary

Problems solved by technology

[0002] The temperature-controlled faucet comprehensive testing machine mainly includes a water supply system, a detection device for fixedly installing the faucet, a programmable logic controller and a computer. The delivery pump on the pipeline, the pressure sensor set on the water supply pipeline and connected to the programmable logic controller, the motor driving the delivery pump is provided with a frequency converter connected to the programmable logic controller, the existing water storage system is usually composed of cooling, Composed of hot water tanks, the control of the cold and hot water tanks has disadvantages such as low control accuracy, low adjustment efficiency, and uneven water temperature, which leads to low detection accuracy and precision of the detection equipment, large errors, and low versatility. It cannot meet the testing requirements of relevant standards for temperature-controlled faucets

Images