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Integrated internal circulation heat pump dryer

A drying machine and internal circulation technology, applied in the direction of drying machine, fluid circulation arrangement, drying, etc., can solve the problem that the drying effect cannot be achieved

Pending Publication Date: 2020-09-01
佛山市启晨热能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, it belongs to low and medium temperature drying, that is, the heating temperature is between 30°C and 80°C.
As we all know, moisture can only be converted into steam and evaporate at 100 degrees and above, so the heat pump dryer will produce a lot of humidity and moisture when drying items, which cannot achieve the ideal drying effect

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution, and provides detailed implementation and specific operation process, but the protection scope of the present invention is not limited to the present invention. Example.

[0018] figure 1 It is a pipeline connection diagram of an integrated internal circulation heat pump dryer according to an embodiment of the present invention; figure 2 It is a schematic structural diagram of an integrated internal circulation heat pump dryer according to an embodiment of the present invention. As shown in the figure, the structure of the present invention, the integrated internal circulation heat pump dryer, includes the main body of the dryer placed indoors. The main body of the dryer includes a compressor connected at the end, a main condenser and an expansion valve. Preferably, the expansion valve is an ele...

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Abstract

The invention discloses an integrated internal circulation heat pump dryer. The integrated internal circulation heat pump dryer comprises a dryer body arranged indoors. The dryer body comprises a compressor, a main condenser and an expansion valve which communicate with one another end to end. A dehumidifier is further connected between the expansion valve and the compressor. According to the integrated internal circulation heat pump dryer adopting the structure, by arranging the dehumidifier, the heat dissipation function is achieved, humid air is dehumidified, and the indoor drying effect isimproved; and meanwhile, the internal circulation dryer with the dehumidifier is arranged indoors, and thus the drying effect is not affected by the outdoor environment.

Description

technical field [0001] The invention relates to a drying technology, in particular to an integrated internal circulation heat pump dryer. Background technique [0002] At present, the heat pump drying equipment on the market is classified into two types: integral and split dryers, and the integral heat pump drying equipment can be divided into two types: external circulation and internal circulation. Among them, the biggest advantage of the internal circulation model is that it can work normally without being limited by the ambient temperature, so it is widely used. [0003] However, it belongs to low and medium temperature drying, that is, the heating temperature is between 30°C and 80°C. As we all know, moisture can only be converted into steam and evaporate at 100 degrees and above, so the heat pump dryer will generate a lot of humidity and moisture when drying items, which cannot achieve the ideal drying effect. Contents of the invention [0004] The purpose of the p...

Claims

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Application Information

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IPC IPC(8): F26B21/08F25B13/00F25B41/04F25B43/00F25B41/20
CPCF26B21/002F26B21/08F25B13/00F25B43/006
Inventor 苏树楷
Owner 佛山市启晨热能设备有限公司
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