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Separate cylinder energy saving controller for boiler steam

An energy-saving control and cylinder-dividing technology, applied in steam central heating systems, heating and ventilation control systems, space heating and ventilation details, etc., can solve problems such as waste of steam, difficulty in accurately controlling the air supply, and achieve work efficiency High, energy-saving effect is obvious, the effect of alleviating impact

Inactive Publication Date: 2009-06-03
TAIZHOU KAITAO VALVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the different gas consumption requirements and gas consumption time of various departments, the current control is performed by manually pulling the valve, which requires special personnel to manage, and it is difficult to accurately control the gas supply volume, resulting in a large waste of steam

Method used

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  • Separate cylinder energy saving controller for boiler steam
  • Separate cylinder energy saving controller for boiler steam
  • Separate cylinder energy saving controller for boiler steam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] As shown in Figure 3, in the central air-conditioning system, one end of the boiler steam distribution cylinder 1 communicates with the boiler through the intake pipe 3, and there are several branch pipes 2 on the side. In the present embodiment, there are three branch pipes 2. The steam produced in the boiler enters the sub-cylinder 1 through the intake pipe 3, and then leads to each branch pipe 2 from the sub-cylinder 1.

[0018] Each branch pipe 2 is equipped with an electric regulating valve M and an electric contact pressure gauge Y, and the electric regulating valve M is at a position closer to the steam distribution cylinder 1 of the boiler than the electric contact pressure gauge Y. Obviously, the steam entering the branch pipe 2 from the sub-cylinder 1 will first pass through the electric regulating valve M, and then through the electric contact pressure gauge Y to reach the gas-consuming equipment. The electric regulating valve M can control the conduction an...

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PUM

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Abstract

The boiler steam branch air cylinder energy saving control system belongs to air conditioning technical field which has solved the steam being wasted caused by manpower pulling valve to control the steam branch air cylinder. The boiler steam branch air cylinder energy saving control system is installed in every sublateral connected to boiler branch air cylinder, comprising: electric control valve which controls open and close of sublateral set on every sublateral; the pressure gage fitted on every branch air cylinder for testing steam pressure in every sublateral; a control circuit wherein a start switch controls the electric control valve by the pressure gage and electric relay. The energy saving control system controls steam flux automatically according to the requirement and time of using steam in every sublateral, saving energy and needing no professional worker and having high efficiency.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an energy-saving control device for boiler steam sub-cylinders in a central air conditioning system. Background technique [0002] In hotels, hotels, hospitals, factories, schools and other buildings with central air conditioning, the energy consumption of the air conditioning system accounts for 60-70%. According to statistics, the air-conditioning system load of buildings such as restaurants has about 80% of the time below 50% of the year, and its air-conditioning equipment works under partial load most of the time. At the same time, it is very common to waste a large amount of energy due to the air circulation of the central air-conditioning refrigerant or heat medium. How to carry out energy-saving control on air-conditioning equipment and ensure the energy-saving operation of air-conditioning equipment under partial load is the core issue of reducing en...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/00F24D1/00F24D19/10
Inventor 马开聪
Owner TAIZHOU KAITAO VALVE CO LTD