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Device for testing water purifier

A water purifier and water purification technology, which is applied to measuring devices, testing of machine/structural components, instruments, etc., can solve the problems of bulkiness, poor control accuracy, large land occupation, etc., and achieve high economic benefits, low equipment cost, The effect of high heat exchange efficiency

Pending Publication Date: 2021-08-13
CHINA HOUSEHOLD ELECTRIC APPLIANCE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the existing test devices have poor control accuracy in terms of automatic temperature control and pressure control, and most of the equipment or test systems occupy a large area, are heavy and inflexible, and there is no operating mode of the equipment that can simulate the sample to be tested. real usage of

Method used

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  • Device for testing water purifier
  • Device for testing water purifier
  • Device for testing water purifier

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Embodiment Construction

[0026] The usage method of the testing device of the present invention will be further explained below in conjunction with the accompanying drawings, so that the features of the present invention can be more easily understood, so as to define the protection scope of the present invention more clearly.

[0027] Use a reverse osmosis water purifier with a nominal total water purification capacity of 2000L and a nominal water purification flow rate of 60L / h to test the water production rate of the purified water in the cycle switch mode (20min on, 20min off) (approximately 100 cycles Period) as an example, introduce the use of such as in the present invention figure 1 and figure 2 The steps shown for testing the water purifier with a system consisting of a set of test units:

[0028] 1. Close all solenoid valves and ball valves, and set the test time to 20 minutes;

[0029] 2. Open the solenoid valve 10, and close the solenoid valve 10 after the water supply tank 5 is filled w...

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Abstract

The invention discloses a device for testing a water purifier. The device comprises a water source, a water supply tank, a test station, a recovery tank and a recovery barrel; the device achieves the purpose of controlling the water temperature in the water supply tank through the coil pipe, does not need to use an external refrigerating unit, can effectively reduce the equipment size and the equipment occupied area, and is high in equipment heat exchange efficiency and energy-saving; and the device is high in integration level and automation level, safe, stable and reliable, centralized monitoring and management of system equipment are achieved, a detector can use the device conveniently, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of performance detection of household electrical appliances, in particular to a device for testing the purification performance and water production volume of a water purifier. Background technique [0002] In recent years, people's living standards have gradually improved, and their health awareness has also been continuously improved and strengthened. The problem of drinking water has received more and more attention. In order to ensure healthy drinking water, many families choose to install water purifiers. [0003] The purification performance and water yield of the water purifier are the performances of general concern, and the standards for testing are NSF42, NSF53, etc. These test standards have requirements for the operation mode of the water purifier, in order to simulate the actual use of the water purifier, so that the test results are more informative and scientific. In addition, during the test process,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 王统帅刘挺王小谦李鹏周雯虹邓哲李晓敏马丽潘清南倩
Owner CHINA HOUSEHOLD ELECTRIC APPLIANCE RES INST
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