Unlock instant, AI-driven research and patent intelligence for your innovation.

Drain valve of locomotive dryer and dryer

A technology of dryer and drain valve, applied in lift valve, valve device, valve details, etc., can solve the problems of low drainage efficiency and complicated structure of drainage valve, and achieve the effect of preventing moisture accumulation and increasing drainage efficiency.

Active Publication Date: 2022-03-22
广东标顶技术股份有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problems of complex structure and low drainage efficiency of the current drain valve of the locomotive dryer, the invention provides a drain valve of the locomotive dryer and a dryer

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Drain valve of locomotive dryer and dryer
  • Drain valve of locomotive dryer and dryer
  • Drain valve of locomotive dryer and dryer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] figure 1 A structural diagram of the dryer drain valve in this embodiment is shown.

[0029] Such as figure 1 As shown, this embodiment discloses a drain valve for a locomotive dryer. The drain valve is used to control the discharge of residual water in the dryer after oil and gas are separated and dried in the locomotive dryer. The drain valve is driven by a cylinder. During the closing process, there will be two drainages, which is different from the conventional one drainage, which can effectively improve the drainage efficiency in the dryer.

[0030] For specific structure, please refer to Figure 1-5 , the locomotive dryer drain valve in this embodiment includes a valve seat 10, a valve core assembly 20 and a cylinder assembly 30, wherein the valve seat 10 is the shell structure of the drain valve, which is used to protect the internal components of the drain valve, and its internal Parts provide support protection and create an internal airway. For example, a ...

Embodiment 2

[0036] Please also refer to Figure 1-5 , in this embodiment, the drain valve of the locomotive dryer includes a valve seat 10, a valve core assembly 20 and a cylinder assembly 30, wherein the valve seat 10 is the shell structure of the drain valve, which is used to protect the internal components of the drain valve, and for its Internal components provide support protection and create an internal airway. For example, a drainage channel 11 runs through the upper and lower ends of the valve seat 10, and the drainage channel 11 is respectively connected to the drain outlet of the drier and the outer drain outlet to discharge the residual moisture inside the drier. Meanwhile, the valve seat 10 is provided with a chamber capable of accommodating the valve core assembly 20 and the cylinder assembly 30 , and the valve core assembly 20 and the cylinder assembly 30 are embedded in the valve seat 10 .

[0037] In fact, this embodiment is based on the locomotive dryer drain valve in Em...

Embodiment 3

[0043] In addition, this embodiment also provides a dryer, which includes a drain valve for a motor vehicle dryer, and the drain valve includes a valve seat 10, a valve core assembly 20 and a cylinder assembly 30, wherein the valve seat 10 is the casing of the drain valve Structure, which is used to protect the internal parts of the drain valve, provide support protection for its internal parts, and form the internal air passage. For example, a drainage channel 11 runs through the upper and lower ends of the valve seat 10, and the drainage channel 11 is respectively connected to the drain outlet of the drier and the outer drain outlet to discharge the residual moisture inside the drier. Meanwhile, the valve seat 10 is provided with a cavity capable of accommodating the valve core assembly 20 and the cylinder assembly 30 , and the valve core assembly 20 and the cylinder assembly 30 are embedded in the valve seat 10 .

[0044] Specifically, the locomotive dryer drain valve is th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of locomotive dryers, in particular to a drain valve of a locomotive dryer and the dryer. The valve comprises a valve seat, a valve element assembly and an air cylinder assembly. A cavity capable of containing the valve element assembly and the air cylinder assembly is formed in the valve seat, and a drainage channel vertically penetrates through the valve seat. The cylinder assembly is fixedly arranged in the valve seat, one end of the valve element assembly is pneumatically connected with the cylinder assembly and is driven by the cylinder assembly to do piston motion in the valve seat, the other end of the valve element assembly is provided with a sealing assembly, and the other end of the sealing assembly is provided with a reset piece; sealing gaskets are oppositely arranged at the two ends of the sealing assembly, the valve seat is provided with an abutting seat located between the two sealing gaskets in the drainage channel, the two sealing gaskets abut against the abutting seat to achieve closing of the drainage channel when the drainage valve is in the opening and closing state, and the drainage channel is communicated in the action process of the drainage valve. The drainage valve can drain water twice in one action cycle, the drainage efficiency of the dryer can be effectively improved, and water accumulation in the dryer is prevented.

Description

technical field [0001] The invention relates to the technical field of locomotive dryers, in particular to a drain valve of a locomotive dryer and a dryer. Background technique [0002] The locomotive dryer is an essential equipment in the motor car, which is used to dry the gas after the water and oil separation inside the locomotive. During the drying process of the locomotive dryer, water droplets will be formed in the dryer, and the dryer needs to drain the water droplets inside, otherwise the drying effect will be affected. At present, the drainage of the dryer is usually performed by a drain valve, but the structure of the drain valve currently on the market is complicated, and the drainage efficiency is low, which affects the drying performance of the dryer to a certain extent. Contents of the invention [0003] The invention provides a drain valve and a dryer for a locomotive dryer in order to solve the technical problems of complex structure and low drainage effi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F16K1/00F16K1/32F16K1/44F16K1/46F16K27/02F16K31/122F16K49/00
CPCF16K1/00F16K1/32F16K1/44F16K1/46F16K27/0254F16K31/1223F16K49/00
Inventor 路遥江国良杨宗亮
Owner 广东标顶技术股份有限公司