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A drying system and process for a four-way valve and a plate-shifting mechanism used for the system

A technology of drying system and four-way valve, which is applied in the direction of drying machine, drying machine, progressive drying machine, etc., can solve the problems of low production efficiency and high labor intensity, achieve high degree of process automation, optimize production process, Suitable for mass promotion and use

Active Publication Date: 2017-05-17
WUHU SANHUA AUTOMATION COMPONENTS
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  • Application Information

AI Technical Summary

Problems solved by technology

In the production process of the four-way valve, drying treatment is required to remove the moisture in the four-way valve and improve the service life of the product. The existing technology uses a single electric heating vacuum drying equipment, and a single production line needs to be equipped with multiple sets Single equipment, low production efficiency and high labor intensity

Method used

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  • A drying system and process for a four-way valve and a plate-shifting mechanism used for the system
  • A drying system and process for a four-way valve and a plate-shifting mechanism used for the system
  • A drying system and process for a four-way valve and a plate-shifting mechanism used for the system

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Embodiment Construction

[0023] as attached figure 1 , 2 A four-way valve drying system shown includes a tray 1 for placing workpieces, a chain pipe conveying line 2 for transporting the tray 1, and multiple preheating stations 3 and vacuum heating stations in turn. 4 and cooling station 5. There are four preheating stations 3, and infrared heating is used to effectively dry the four-way valve and remove moisture effectively. The cooling station 5 shown in the figure adopts dual cooling fans, and the cooling time can be set to ensure sufficient cooling of the four-way valve. as attached figure 2 As shown, the tray 1 is a square plate with an opening at its top and rounded corners at its four corners to increase the guiding of the tray 1 so that it can be automatically guided in the chain pipe conveying line 2 and greatly reduce jamming. disk probability.

[0024] The vacuum heating station 4 is provided with a plate-moving mechanism for moving the tray 1 into or out of the vacuum heating station...

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Abstract

The invention discloses a four-way valve drying system, process and a plate-moving mechanism used in the system, belonging to the technical field of four-way valve processing and production. It includes pallets for placing workpieces and a chain pipe conveyor line for conveying pallets, and also includes multiple preheating stations, vacuum heating stations and cooling stations in turn. The plate shifting mechanism used in this system includes a guide rod perpendicular to the workpiece pallet conveying line, a linkage plate is slidably installed on the guide rod, and a swing arm mechanism for supporting the workpiece pallet is arranged on the linkage plate. One side of the linkage plate is provided with a driving cylinder for pushing the movement of the linkage plate. The invention optimizes the production process, makes the original production line better connected, can effectively control input and output, improves on-site management, realizes energy saving and efficiency enhancement, has a high degree of process automation, meets the requirements of today's lean production, and is suitable for large batches Promotional use.

Description

technical field [0001] The invention relates to a drying system and process of a four-way valve and a plate-moving mechanism used in the system, belonging to the technical field of four-way valve processing and production. Background technique [0002] The four-way reversing valve (hereinafter referred to as the four-way valve) is one of the most widely used valves in the air-conditioning system. The development and application of the four-way valve is a revolution in the history of air-conditioning development. The reasons for the popularity of the four-way valve include: firstly, it drives the main valve through the pilot valve, adopts pressure difference switching action, and the switching is flexible and reliable; secondly, the four-way valve can realize the conversion of cooling and heating, and can also be used for defrosting. When the outdoor unit of the air conditioner is frosted, the four-way valve is used to switch the direction of the refrigerant flow, so that the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B15/00F26B23/08F26B21/00F26B25/18
Inventor 荣森蔡荣生陈玉富
Owner WUHU SANHUA AUTOMATION COMPONENTS
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