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Wood dipping heat treatment pressurization device

A pressurizing device, wood technology, applied in the direction of wood heat treatment, wood treatment, wood impregnation, etc., to achieve good results

Inactive Publication Date: 2015-05-27
QINGDAO TONGCHUANG ENERGY SAVING ENVIRONMENTAL PROTECTION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of research and investment in wood heat treatment equipment, most of the existing wood heat treatment equipment is still at the level of more than ten years ago, so it is not well suitable for the development of wood modification treatment methods.

Method used

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  • Wood dipping heat treatment pressurization device
  • Wood dipping heat treatment pressurization device

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Experimental program
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Embodiment Construction

[0013] attached below figure 1 And attached figure 2 The wood impregnation heat treatment pressing device of the present invention will be described in detail below.

[0014] as attached figure 1 As shown in the accompanying drawings, the pressure device for wood impregnation heat treatment of the present invention is mainly composed of a pressure tank body 1, a pressure tank door 2, a vacuum pump 12, a liquid storage tank 30, a pressure pump 32 and a control cabinet 37. The tank body 1 cooperates with the pressure tank door 2 to form a horizontal sealed pressure container. There are heat exchange coils 21 and sliding guide rails 28, and more than 4 groups of heat exchange coils 21 are evenly arranged around the pressure-bearing tank body 1, and each group of heat exchange coils 1 consists of two 180° semicircular heat exchange tubes 38. Both ends of each heat exchange tube 38 are respectively connected to the steam main pipe 14 and the condensed water main pipe 26. The tw...

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Abstract

The invention discloses a wood dipping heat treatment pressurization device, which is mainly composed of a pressurized tank, a pressurized tank door, a vacuum pump, a liquid storage box, a pressurization pump and a control cabinet. The pressurized tank and the pressurized tank door cooperate to form a horizontal sealed pressurized container, heat exchange coil pipes and a sliding guide rail are installed in the pressurized tank, the top of the pressurized tank is provided with a liquid inlet and a liquid inlet valve, the liquid inlet and the liquid inlet valve are connected to the liquid storage box through a liquid inlet pipe, the pressurization pump is disposed on the liquid inlet pipe between the liquid storage box and the liquid inlet valve, the pipeline between the pressurization pump and the liquid storage box is provided with a filter, a by-pass pipe bypasses the pressurization pump, and a check valve is arranged on the by-pass pipe. The top of the pressurized tank is also equipped with a vacuum valve, a vacuum control instrument, a temperature sensor and a pressure detection instrument, and the vacuum valve is connected to the vacuum pump through a pipeline. The wood dipping heat treatment pressurization device provided by the invention has the advantages of energy saving, convenient use, easy control and the like, can be well suitable for modification treatment of wood flame retardance, corrosion protection, enhancement and the like, and the effect is good.

Description

technical field [0001] The invention relates to the technical field of wood treatment, in particular to a pressure device for wood impregnation heat treatment. Background technique [0002] With the enhancement of people's awareness of environmental protection, wood heat treatment, as an environmentally friendly wood modification method, has become a focus of research and attention in recent years. After high-temperature treatment of wood, its density, hardness and dimensional stability are significantly enhanced, thereby improving the utilization value of wood. However, due to the lack of research and investment in wood heat treatment equipment, most of the existing wood heat treatment equipment is still at the level of more than ten years ago, so it cannot be well adapted to the development needs of wood modification treatment methods. Contents of the invention [0003] The object of the present invention is to provide a wood impregnation heat treatment pressure device ...

Claims

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Application Information

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IPC IPC(8): B27K3/02B27K3/10
CPCB27K3/10B27K5/0085B27K2240/00B27K2240/20B27K2240/30
Inventor 不公告发明人
Owner QINGDAO TONGCHUANG ENERGY SAVING ENVIRONMENTAL PROTECTION ENG
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