Water heater testing device and testing method

A technology of testing device and testing method, applied in the direction of measuring device, testing of machine/structural components, instruments, etc., can solve the problems of wasting time and resources, invalid testing, measurement error of experimental results, etc., to reduce labor level and improve testing Accuracy, the effect of reducing the trial error rate

Pending Publication Date: 2018-11-09
GREE ELECTRIC APPLIANCES INC
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] The existing heat pump water heater testing technology is relatively traditional. The heat pump water heater is manually operated in the steps of replenishing water,...

Method used

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  • Water heater testing device and testing method

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] Such as figure 1 The water heater testing device shown includes a constant temperature water tank 1 and a water supply circulation pipeline 2, both ends of the water supply circulation pipeline 2 are connected to the constant temperature water tank 1, and the water supply circulation pipeline 2 is also provided with a The water inlet pipeline 3 and the water outlet pipeline 4 communicated with the water heater 10 to be tested, and the constant temperature water tank 1 can communicate with the water supply circuit 2, the water inlet pipeline 3 and the water outlet pipeline 4 to the water heat...

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Abstract

The invention provides a water heater testing device and a testing method. The water heater testing device comprises a constant-temperature water tank and a water supply circulation pipeline, both ends of the water supply circulation pipeline are communicated with the constant-temperature water tank, and a water inlet pipeline and a water outlet pipeline which are communicated with a to-be-testedwater heater are also arranged on the water supply circulation pipeline. According to the water heater testing device and the testing method provided by the invention, by arranging the water supply circulation pipeline, the water inlet pipeline and the water outlet pipeline, the constant-temperature water tank can be controlled to supply water to the to-be-tested water heater; moreover, by arranging a first water pump, a water replenishing valve, a return water valve, a circulating water pump, a first drain valve, a second drain valve, a water inlet valve and a return water valve, under the control of a controller, the to-be-tested water heater can be automatically tested, consequently, labor intensity is reduced, the test error rate is reduced, the testing accuracy is improved, accuracy and efficiency are improved, test and development costs are reduced, and the double benefits of reducing staff and improving efficiency can be achieved.

Description

technical field [0001] The invention relates to the technical field of water heater testing, in particular to a water heater testing device and a testing method. Background technique [0002] Existing heat pump water heater testing technology is relatively traditional. Heat pump water heaters are manually operated in the steps of replenishing water, starting, shutting down, circulating, and releasing water. It is easy to cause problems such as inaccurate experimental results and invalid tests, wasting time and resources. Contents of the invention [0003] In order to solve the above technical problems, a water heater testing device and a testing method are provided which improve the testing accuracy and shorten the testing time. [0004] A water heater testing device, comprising a constant temperature water tank and a water supply circulation pipeline, both ends of the water supply circulation pipeline communicate with the constant temperature water tank, and the water su...

Claims

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Application Information

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IPC IPC(8): G01M99/00
CPCG01M99/002
Inventor 何林肖彪焦千里崔兰荣张磊张威林良敏徐金海
Owner GREE ELECTRIC APPLIANCES INC
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