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Automatic opening and closing pressure control device of horizontal normal-pressure hot water boiler

A hot water boiler, automatic opening and closing technology, applied to fluid heaters, lighting and heating equipment, etc., can solve the problems of lack of opening and closing pressure control structure, difficult to adjust internal pressure, inconvenient for hot water insulation, etc., to achieve convenient resources and reasonable. The effect of using

Inactive Publication Date: 2021-07-27
华冠特种设备(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides an automatic opening and closing pressure control device for a horizontal atmospheric pressure hot water boiler, which solves the problem that: the existing atmospheric pressure hot water boiler lacks an opening and closing pressure control structure, and it is difficult to adjust the internal pressure. It is not convenient to keep hot water warm, and it is inconvenient to use

Method used

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  • Automatic opening and closing pressure control device of horizontal normal-pressure hot water boiler
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  • Automatic opening and closing pressure control device of horizontal normal-pressure hot water boiler

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-5 , the embodiment of the present invention provides a technical solution: an automatic opening and closing pressure control device for a horizontal atmospheric pressure hot water boiler, including a boiler body 1, openings are provided at both ends of the boiler body 1, and the right side A pressure control structure 1 is provided at the opening, and a pressure control structure 2 is provided at the opening on the left side. The boiler bo...

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Abstract

The invention discloses an automatic opening and closing pressure control device of a horizontal normal-pressure hot water boiler. The automatic opening and closing pressure control device comprises a boiler body, openings are formed in the two ends of the boiler body, a first pressure control structure is arranged at the position of the opening in the right side, a second pressure control structure is arranged at the position of the opening in the left side, the boiler body is cylindrical and horizontal, vertical frame rods are symmetrically arranged at the bottom end of the boiler body, a liquid drainage port is formed in the middle of the bottom of the boiler body, and the outer wall of the boiler body is further wrapped with a waste heat recovery device; and the first pressure control structure comprises a sealing cover plate, a pressing cover is arranged at the inner end of the sealing cover plate, the inner side of the pressing cover is connected with a column core block, the column core block is a cylinder, strip-shaped grooves are formed in the upper side and the lower side of the column core block, first sliding blocks are embedded into the strip-shaped grooves, and first pneumatic cylinders are symmetrically arranged on the outer wall of a pressing plate. The internal pressure is adjusted through the first pressure control structure and the second pressure control structure on the two sides of the boiler body, and the device is simple in structure and practical.

Description

technical field [0001] The invention relates to the technical field of hot water boiler equipment, in particular to an automatic opening and closing pressure control device for a horizontal atmospheric pressure hot water boiler. Background technique [0002] Boiler refers to the equipment that uses various fuels, electricity or other energy sources to heat the liquid contained in it to a certain parameter and output heat energy to the outside. Its scope is defined as pressurized steam boilers with a volume greater than or equal to 30L; pressurized hot water boilers with outlet water pressure greater than or equal to 0.1MPa (gauge pressure) and rated power greater than or equal to 0.1Mw; organic heat carrier boilers. Hot water boilers include electric hot water boilers, fuel-fired hot water boilers, gas-fired hot water boilers, and coal-fired hot water boilers. Hot water boilers are boilers that produce hot water. , solar energy, etc.) A thermal energy device that heats wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20F24H9/16
CPCF24H9/16F24H9/2007
Inventor 刘海涛
Owner 华冠特种设备(江苏)有限公司
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