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Water temperature overload test device

An overload test, water temperature technology, applied in the field of hot water meter test, to achieve the effect of high degree of automation

Active Publication Date: 2015-08-19
SUNTRONT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

"Because there is a T130 hot water meter in the form evaluation outline, but there is no water flow device with a temperature exceeding 100 °C in China

Method used

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  • Water temperature overload test device

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Embodiment Construction

[0013] The technical solution of the present invention will be further described in detail below in conjunction with the description of the drawings and specific embodiments.

[0014] as attached figure 1 Shown: The water temperature overload test device is composed of a constant pressure replenishment system B and a hot water circulation system A. The two are connected by pipe sections. Valve 4, check valve 5, and constant pressure device 6. The softened water equipment, water tank, water supply pump, first manual valve, check valve, and constant pressure device are all connected by pipe sections, and the softened water equipment is connected to the water tank. The water tank is connected with the supplementary water pump. The supplementary water pump is divided into two circuits through the first manual valve and the check valve. 10. The hot water circulation pump 8 and the filter 7 are composed. The heating system, the hot water circulation pump and the filter are all conn...

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Abstract

The invention mainly discloses a water temperature overload test device which is used for verifying a hot water meter. According to the water temperature overload test device, a totally-enclosed structure is adopted, a control cabinet is operated manually to carry out full-automatic digital control electrical heating, the design temperature can reach above 130 DEG C, and the blank that a common test device can not finish a water temperature overload test is filled up.

Description

technical field [0001] The invention relates to the field of hot water meter testing, in particular to a water temperature overload testing device. Background technique [0002] The water temperature overload test requirements in the "Hot Water Meter Form Evaluation Outline": "The water temperature overload test equipment is used for the test, and the hot water meter test device is used for the retest error. The water temperature of the hot water meter prototype is MAT+(10℃±2.5℃) Hot water, run for 1 hour after reaching temperature balance.” Because there is a T130 hot water meter in the form evaluation program, but there is no water flow device with a temperature exceeding 100 °C in China. [0003] The water temperature overload test device of the present invention adopts a fully enclosed structure, and a fully automatic digital control electric heating method is carried out by a manual operation control cabinet. The design temperature can reach above 130°C, which makes up ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F25/00
Inventor 费战波袁金龙刘胜利董意德姬中伟楚超辉袁飞
Owner SUNTRONT TECH