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Manually-adjustable throttle valve capable of mining mirabilite halide liquid in deep well

An adjustable and nitrite technology, applied in wellbore/well valve device, earthwork drilling, wellbore/well components, etc., can solve the problems of small flow rate, low production efficiency, and inability to effectively ensure pump working efficiency, etc. Achieve the effect of high throttling accuracy

Inactive Publication Date: 2012-10-17
韦波
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Traditional throttle valves used in domestic deep well exploitation of underground liquid resources are difficult to display accurate throttle area. Excessive flow will cause overload and overheating of the pump, short service life and high energy consumption; too small flow will lead to low production efficiency. It cannot effectively guarantee that the working efficiency of the pump is in a relatively stable state

Method used

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  • Manually-adjustable throttle valve capable of mining mirabilite halide liquid in deep well

Examples

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Embodiment Construction

[0013] Such as figure 1 As shown, the manually adjustable throttle valve for deep well mining of nitrate brine includes a valve body 1, a valve seat cover 2, a valve seat 3, a valve core cover 4, a valve core 5, an adjustable valve stem 6, a valve cover 7 and a dustproof Cover 8, install valve seat cover 2 and valve seat 3 in valve body 1, install valve core cover 4 and valve core 5 in valve body 1.

[0014] In the manual adjustable flow valve for deep well mining of nitrate brine of the present invention, the valve seat 3 is provided with three rows of upper, larger, and lower, smaller orifices on the circumference.

[0015] In the deep well mining nitrate brine manually adjustable flow valve of the present invention, a sealing inclined surface is arranged on the valve seat jacket 2 .

[0016] In the deep well mining nitrate brine manually adjustable flow valve of the present invention, the adjustable valve stem 6 is connected with the valve core 5 .

[0017] In the deep we...

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Abstract

The invention discloses a manually-adjustable throttle valve capable of mining mirabilite halide liquid in a deep well, which comprises a valve body (1), a valve base outer sleeve (2), a valve base (3), a valve core outer sleeve (4), a valve core (5), an adjustable valve rod (6), a valve cover (7) and a dustproof shield (8), wherein the valve base outer sleeve (2) and the valve base (3) are mounted in the valve body (1); and the valve core outer sleeve (4) and the valve core (5) are mounted in the valve body (1). By dint of a through-type manually-adjustable throttle valve, a throttle aperture of a throttle valve base is adjusted so as to achieve throttling aim; throttle precision is high; a sealing inclined plane is arranged on the valve base outer sleeve so as to achieve ending action; and secondary throttle of manifold can be realized.

Description

technical field [0001] The invention relates to a throttling valve, in particular to a manually adjustable throttling valve for deep well exploitation of nitric brine. Background technique [0002] Traditional throttle valves used in domestic deep well exploitation of underground liquid resources are difficult to display accurate throttle area. Excessive flow rate will cause pump overload and overheating, short service life and high energy consumption; too small flow rate will lead to low production efficiency. It cannot effectively guarantee that the working efficiency of the pump is in a relatively stable state. Contents of the invention [0003] The purpose of the present invention is to provide a manual adjustable throttle valve for deep well mining of nitrate brine. Three rows of throttle holes are arranged on the circumference of the valve seat. Move and adjust the throttle aperture of the throttle valve seat to achieve the purpose of throttling, with high throttlin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B34/06
Inventor 韦波
Owner 韦波
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