Self-operated thermostatical gas distributor

A self-operated, constant temperature technology, applied in clay preparation devices, cement mixing devices, chemical instruments and methods, etc., can solve problems such as easy damage, and achieve the effect of reliable work and not easy to damage.

Inactive Publication Date: 2010-06-16
全龙浩
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large amount of water to be heated, the temperature rise also needs to be fast, so manufacturers generally install boilers on site and pass saturated steam into the pool for heating; the water temperature is controlled by installing a temperature sensor in the pool , and then through the temperature control instrument to control the solenoid valve, the defect is that the solenoid valve is easily damaged when it works in saturated steam and frequent operation, so it must be replaced by a new technology that is more reliable and not easy to damage

Method used

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Embodiment Construction

[0008] For the specific implementation manner of the present invention, see the working principle diagram of the system. The system is mainly composed of the main control valve (1), the main valve opening pipe (2), the main steam pipe (3), the steam distribution hole (4), the hot water pool (5), the temperature control pilot valve body (6), the large piston (7), seal ring (8), temperature control valve bonnet (9), small piston (10), upper linkage rod (11), large seal ring (12), lower linkage rod (13), connecting pipe (14), core cover (15), memory alloy (16), guide ring (17), back-moving spring (18) forms. The main control valve includes a diaphragm spool, a return spring on the upper end of the spool, a pressure relief control chamber connected to the control pipe of the temperature control pilot valve, a steam inlet connected to saturated steam, and a steam outlet connected to the main steam distribution pipe , the steam inlet is connected to the saturated steam pipe of the ...

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Abstract

The invention discloses a self-operated thermostatical gas distributor, and belongs to the technical field of cement mixing and stirring water temperature control. The gas distributor comprises a main control valve, a temperature control pilot valve and a gas distributing tube. At normal temperature, a temperature memory alloy is in a state of shrinking, a resetting spring forces a guide ring in a valve plug sleeve to move upwards, then the guide ring drives an upper coupling lever and a lower coupling lever to move upwards, so that a large sealing packing ring at the bottom of a large piston is forced to leave a gas outlet in a valve body; the pressure in a decompression cavity of a main valve is decompressed, then, the main control valve opens, the saturated steam heats the water in a pool through a main tube and gas distributing holes; when the water is heated to a certain temperature, the temperature memory alloy of the temperature control pilot valve expands to drive the upper coupling lever and the lower coupling lever to move downwards, then, the temperature control pilot valve closes to drive the main control valve to close.

Description

technical field [0001] A self-operated constant temperature steam distribution device belongs to the technical field of cement mixing water temperature control. technical background [0002] The quality of cement, a necessary material in construction, is not only related to the quality of the cement itself, but also related to the technical problems in the process of mixing cement with water, such as the amount of water added, the temperature of water added in different seasons, Is it fully stirred and so on. Among them, the control of water temperature is more critical, and there are many problems. The mixing process of cement is generally carried out in the cement mixing station. In order to produce large-scale production, the mixing station uses a larger pool to heat up the water. When the temperature reaches the required temperature, it is pumped into the mixer truck by the cement pump for mixing. Due to the large amount of water to be heated, the temperature rise also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/46
Inventor 全龙浩
Owner 全龙浩
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