Electric control valve

An electric control valve and valve core technology, applied in the field of control valve and electric control valve, can solve the problems of large space occupied by the valve body, inconvenient installation, long connection pipeline, etc., and achieve space saving, convenient installation, noise reduction, etc. low effect

Inactive Publication Date: 2010-10-13
烟台豪特氧业设备有限公司
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  • Abstract
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Problems solved by technology

[0002] At present, the pneumatic regulating valve used in the hyperbaric oxygen chamber occupies a large space due to the large body of the valve body, and it needs to be installed in the basement of the oxygen chamber during use, which results in long connecting pipelines, In the end, this kind of regulating valve is not only inconvenient to install, but also has high operating costs. At the same time, this kind of regulating valve also has the problem of high noise

Method used

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  • Electric control valve
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Examples

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Embodiment 1

[0015] The electric regulating valve reference of this embodiment figure 1 , including an aviation socket 1 for providing a power signal, the aviation socket 1 is connected to the motor 25, the motor 25 is covered with a motor housing 3 which is sealed and connected to it through an O-ring 2, and the lower end of the motor housing 3 is passed through an O-ring 17 is connected with the motor deceleration seat 16, the motor 25 drives the motor gear 24 to rotate, the motor gear 24 transmits power to the screw gear 23 through the transmission gear 4, the transmission gear 4 is fixed on the motor deceleration seat 16 through the cylindrical pin 5, and the screw gear 23 is connected Drive the screw rod 20 to move, the lower end of the motor deceleration seat 16 is sealed and connected with the valve body seal sleeve 14 through the O-ring 15, the valve body seal sleeve 14 is threaded with the valve body 13, and the outer circumference of the screw rod 20 is threaded with the opening a...

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Abstract

The invention relates to an electric control valve, in particular to an electric control valve suitable to be used on a hyperbaric oxygen chamber, and belongs to the technical field of the valve structure. The electric control valve is characterized by comprising an aviation socket for providing a power signal, wherein the aviation socket is connected with a motor; the periphery of the motor is sleeved with a motor shell which is in sealing connection with the motor by an O-shaped sealing ring; the lower end of the motor shell is connected with a motor reduction seat by the O-shaped sealing ring; the motor drives a motor gear to rotate; the motor gear is meshed with a screw rod gear; and the screw rod gear drives a screw rod to move. Compared with a pneumatic control valve in the prior art, the electric control valve of the invention not only has small volume and saves occupied space, but also does not need to arrange the oxygen chamber in an oxygen chamber basement when the oxygen chamber is arranged and used, thus, a user does not need to carrying out digging on the civil engineering. Therefore, the electric control valve not only has convenient installation, but also can save civil engineering cost and pipeline installation cost. Moreover, the electric control valve has low noise.

Description

technical field [0001] The invention relates to a regulating valve, in particular to an electric regulating valve suitable for hyperbaric oxygen chambers, and belongs to the technical field of valve structures. Background technique [0002] At present, the pneumatic regulating valve used in the hyperbaric oxygen chamber occupies a large space due to the large body of the valve body, and it needs to be installed in the basement of the oxygen chamber during use, which results in long connecting pipelines, In the end, this regulating valve is not only inconvenient to install, but also has a high operating cost. At the same time, this regulating valve also has the problem of high noise. Contents of the invention [0003] The object of the present invention is to solve the shortcomings of the above-mentioned prior art, and provide an electric regulating valve with small volume, low noise, convenient installation and low operating cost. [0004] The electric regulating valve of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/04F16K31/50F16K31/53F16K27/00
Inventor 王波史亚萍涂贵旺景峰孟树丛刘强邱旭强邴占香
Owner 烟台豪特氧业设备有限公司
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