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Flow testing machine of water heating product

A detection machine and product technology, applied in the direction of measuring flow/mass flow, liquid/fluid solid measurement, measuring devices, etc., can solve problems such as low work efficiency, no safety protection, large errors, etc., to reduce workload and work intensity , Prevent energy loss and ensure stability

Inactive Publication Date: 2012-10-17
福建闽机机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing plumbing product flow detection machine has simple structure, backward technical performance, no safety protection, low work efficiency, low detection accuracy and precision, large error, and low versatility. In addition, the water supply system of the existing flow detection machine can only Provide conventional water, but cannot provide water of various water temperatures and pressures to detect the flow of plumbing products in various environments, so that it is impossible to verify whether the technical performance, structure, and quality of the product itself are reasonable, and whether they meet the requirements of relevant standards

Method used

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  • Flow testing machine of water heating product
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Embodiment Construction

[0029] refer to figure 1 , figure 2 As shown, a plumbing product flow detection machine includes a positioning device 7 for fixing the product under test 3, a water supply system, a programmable controller 22 and a computer 21. The water supply system includes a cold water circulation system, a hot water circulation system, and a positioning device And the water supply system is set in a detection host 1, the programmable controller 22 and the computer 21 are set in a control center 2, the detection host 1 and the control center 2 are independent of each other, and the computer 21 can also be replaced by an intelligent man-machine interface .

[0030] The cold water circulation system includes a cold water tank 51, a cold water delivery pump 53, a cold water recovery tank 59, a cold water recovery pump 57, and a freezing device 52. The cold water tank 51 and the cold water recovery tank 59 are multi-layer thermal insulation boxes, and overflow ports are arranged on them. an...

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PUM

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Abstract

The invention discloses a flow testing machine of a water heating product. The flow testing machine comprises a positioning device, a water supply system, a programmable controller and a computer, wherein the positioning device is used for fixing a tested product; the water supply system comprises a cold water circulation system and a hot water circulation system; the cold and hot water circulation systems both comprise water tanks, conveyer pumps, recycling tanks, recycling pumps, pressure sensors and flow sensors; a refrigeration device is arranged on the water tank of the cold circulation system; a heating device is arranged on the water tank of the hot water circulation system; and the programmable controller is respectively connected with a frequency converter, the pressure sensors, the flow sensors, the refrigeration device, the heating device and a temperature sensor, thereby controlling the devices to work cooperatively. The flow testing machine has the advantages of operation convenience, energy conservation, high test precision and the like.

Description

technical field [0001] The invention relates to a plumbing product flow detection machine. Background technique [0002] The existing plumbing product flow detection machine has simple structure, backward technical performance, no safety protection, low work efficiency, low detection accuracy and precision, large error, and low versatility. In addition, the water supply system of the existing flow detection machine can only Provide conventional water, but cannot provide water of various temperatures and pressures to detect the flow of plumbing products in various environments, so that it is impossible to verify whether the technical performance, structure, and quality of the product itself are reasonable, and whether they meet the requirements of relevant standards. Contents of the invention [0003] The purpose of the present invention is to provide a plumbing product flow detection machine with convenient operation, energy saving and high detection accuracy for the defic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/00G01F15/00G05B19/05
Inventor 洪培英
Owner 福建闽机机械科技有限公司
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