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Passive differential calorimeter

A passive differential type, heat meter technology, applied in the direction of measuring heat, calorimeters, measuring devices, etc., can solve the problems of heating company losses, consuming manpower, material resources and financial resources of heating companies.

Inactive Publication Date: 2006-10-25
BEIJING UNION UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regularly replacing or checking the power supply of the heat meter will consume a lot of manpower, material resources and financial resources of the heating company. When the power supply has man-made or natural failures and the power is exhausted, the heating company will suffer losses

Method used

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Embodiment Construction

[0010] Combine below figure 1 The passive differential heat meter of the present invention is described in detail, figure 1 The double-dot dash line in the middle is the heat meter.

[0011] First of all, it should be noted that the medium in the passive differential heat meter of the present invention can be any suitable fluid or semi-fluid, but for ease of illustration, water is used as an example below, but the medium used in the present invention is not Confined to water.

[0012] Such as figure 1 As shown in, the passive differential heat meter of the present invention (hereinafter referred to as the heat meter) includes the water inlet flow distributor 2, the heat counter 4, the return water flow distributor 9 and the connecting pipes between them, the water inlet flow distributor 2 is connected to the inlet 1 of the heat meter, the outlet of the water inlet flow distributor 2 is connected to the water pipe 3 and the bypass water pipe 6 respectively, the water pipe 3 ...

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Abstract

The invention supplies a passive differential calorimeter that includes water flow distributor, heat quantity counter, backwater flow distributor and the connecting pipeline. The water flow distributor connects to the heat calorimeter and connects to the first entrance and the first joint. The heat quantity counter connects to the entrance of the heat-removal system. And backwater flow distributor connects to the heat removal system. The backwater flow distributor connects to the second entrance and the second joint of the heat quantity counter that connects to the calorimeter outlet. The advantage is that it needs not power supply to drive. The invention also supplies a heat quantity counter and flow distributor.

Description

technical field [0001] The invention relates to a passive differential heat meter, in particular to a passive differential heat meter which does not need to be driven by a power source and completely relies on the power of a medium (water) to realize heat measurement. Background technique [0002] In today's energy-saving society, energy-saving civil heating metering has been raised to the status of national policy encouragement. Existing heat meters generally need to be driven by a power source, which has a major defect, that is, the power source of the heat meter must be replaced or checked regularly, and once the power source is exhausted or fails, the heating measurement will be suspended. Regularly replacing or checking the power supply of the heat meter will consume a lot of manpower, material resources and financial resources of the heating company. When the power supply has man-made or natural failure and the power is exhausted, the heating company will suffer losses...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K17/06G01K17/00
Inventor 孙建东孙翔宇李洋于涵
Owner BEIJING UNION UNIVERSITY
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