Anti-condensation dehumidifier

Abstract

The utility model discloses a dehumidifier of dew condensation prevention, it includes: the front surface cooler, the front section dehumidification runner, the middle surface cooler, the processing fan, the rear section dehumidification runner, the rear heater that are connected in proper order, wherein the front surface cooler connects the new air inlet, the middle surface cooler, the processing fan are sealed in the installation area frame, and the rear heater communicates the air supply outlet, the front surface cooler is connected the regenerative gas export between the front section dehumidification runner, the top of the gas cavity of front section dehumidification runner and the gas inlet of rear section dehumidification runner is equipped with first pipeline, is equipped with the front runner regenerative heater on first pipeline, the top of the gas cavity of rear section dehumidification runner and the air supply outlet sets up two second pipelines, sets up rear runner regenerative heater on one second pipeline, sets up the third pipeline that communicates in the top of the middle chamber of front section dehumidification runner and the gas cavity of rear section dehumidification runner, sets up the air pump in the third pipeline, and the air pump sends the gas in the gas cavity of rear section dehumidification runner to the middle chamber of front section dehumidification runner.

Description

Technical Field

[0001] This utility model relates to a dehumidifier, and more specifically, a dehumidifier that can prevent condensation. Background Technology

[0002] Rotary dehumidifiers are commonly used for air dehumidification in existing technology, and their structure is as follows: Figure 1 As shown, it includes: a front surface cooler 1, a front dehumidification impeller 2, a middle surface cooler 3, a processing fan 4, a rear dehumidification impeller 5, and a rear heater 6 connected in sequence. The front surface cooler 1 is connected to the fresh air inlet 7. The middle surface cooler 3 and the processing fan 4 are sealed within the installation area frame A. The rear heater 6 is connected to the air outlet 8. A regeneration gas outlet 9 is connected between the front surface cooler 1 and the front dehumidification impeller 2. The top of the air outlet chamber 21 of the front dehumidification impeller 2 and the air inlet chamber 51 of the rear dehumidification impeller 5 are provided with a first pipe 10, and a front impeller regeneration heater 11 is provided on the first pipe 10. Two second pipes 12 are provided between the air outlet chamber 52 of the rear dehumidification impeller 5 and the top of the air outlet 8, and a rear impeller regeneration heater 13 is provided on one of the second pipes 12.

[0003] The installation area D, located between the front dehumidifying impeller 2 and the rear dehumidifying impeller 5, is a completely enclosed area. During use, it was found that condensation occurs on the wall panels of this area when they come into contact with the low-temperature air from the treatment inlet. This condensation can adversely affect the wall panels and the internal equipment. Utility Model Content

[0004] In view of the above-mentioned problems of the prior art, this utility model proposes a dehumidifier that can prevent condensation, which can effectively solve the above-mentioned problems of the prior art.

[0005] This utility model solves the above problems through the following technical solution:

[0006] A dehumidifier capable of preventing condensation includes: a front surface cooler, a front dehumidification impeller, a middle surface cooler, a handling fan, a rear dehumidification impeller, and a rear heater connected in sequence. The front surface cooler is connected to a fresh air inlet, the middle surface cooler and the handling fan are sealed within an installation area frame, and the rear heater is connected to an air outlet. A regeneration gas outlet is connected between the front surface cooler and the front dehumidification impeller. A first pipe is provided at the top of the air outlet chamber of the front dehumidification impeller and the air inlet chamber of the rear dehumidification impeller, and a front impeller regeneration heater is installed on the first pipe. Two second pipes are provided at the top of the air outlet chamber of the rear dehumidification impeller and the air outlet, and a rear impeller regeneration heater is installed on one of the second pipes. A third pipe is provided at the top of the middle chamber of the front dehumidification impeller and the air outlet chamber of the rear dehumidification impeller, and a suction pump is provided in the third pipe to pump the gas in the air outlet chamber of the rear dehumidification impeller to the middle chamber of the front dehumidification impeller.

[0007] By employing the above technical solution, this invention directs the high-temperature, low-humidity gas from the outlet chamber of the rear dehumidifying impeller into the intermediate chamber of the front dehumidifying impeller, thereby reducing the humidity of the gas entering the installation area frame from the front dehumidifying impeller and solving the condensation problem. The structure is simple and the effect is significant. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the existing technology;

[0009] Figure 2 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0010] The present invention will now be described in detail with reference to specific embodiments.

[0011] Combination Figure 2 As shown, the embodiment of this utility model includes: a front surface cooler 1, a front dehumidification impeller 2, a middle surface cooler 3, a processing fan 4, a rear dehumidification impeller 5, and a rear heater 6 connected in sequence. The front surface cooler 1 is connected to a fresh air inlet 7. The middle surface cooler 3 and the processing fan 4 are sealed within the installation area frame A. The rear heater 6 is connected to an air outlet 8. A regeneration gas outlet 9 is connected between the front surface cooler 1 and the front dehumidification impeller 2. A first pipe 10 is provided at the top of the air outlet chamber 21 of the front dehumidification impeller 2 and the air inlet chamber 51 of the rear dehumidification impeller 5. A front impeller regeneration heater 11 is provided on the first pipe 10. Two second pipes 12 are provided at the top of the air outlet chamber 52 of the rear dehumidification impeller 5 and the air outlet 8. A rear impeller regeneration heater 13 is provided on one of the second pipes 12.

[0012] A third pipe 14 is provided at the top of the intermediate chamber 22 of the front dehumidifying impeller 2 and the air outlet chamber 52 of the rear dehumidifying impeller 5. An air pump is installed in the third pipe 14, which draws the gas in the air outlet chamber of the rear dehumidifying impeller to the intermediate chamber of the front dehumidifying impeller.

[0013] When the equipment is running, the high-temperature, low-humidity gas in the outlet chamber of the rear dehumidifying impeller will enter the middle chamber of the front dehumidifying impeller, thereby reducing the humidity of the gas entering the installation area frame A from the front dehumidifying impeller and solving the condensation problem.

[0014] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. Dehumidifiers that prevent condensation, including: The system comprises, in sequence, a front surface cooler, a front dehumidification rotor, a middle surface cooler, a processing fan, a rear dehumidification rotor, and a rear heater. The front surface cooler is connected to a fresh air inlet. The middle surface cooler and the processing fan are sealed within an installation area frame. The rear heater is connected to an air outlet. A regeneration gas outlet is connected between the front surface cooler and the front dehumidification rotor. A first pipe is provided at the top of the air outlet chamber of the front dehumidification rotor and the air inlet chamber of the rear dehumidification rotor, and a front rotor regeneration heater is installed on the first pipe. Two second pipes are provided at the top of the air outlet chamber of the rear dehumidification rotor and the air outlet, and a rear rotor regeneration heater is installed on one of the second pipes. The system is characterized in that... A third pipeline is provided at the top of the intermediate chamber of the front dehumidifying impeller and the air outlet chamber of the rear dehumidifying impeller; an air pump is provided in the third pipeline, and the air pump draws the gas in the air outlet chamber of the rear dehumidifying impeller to the intermediate chamber of the front dehumidifying impeller.

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