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Dew point dehumidifier

A dehumidifier and dew point technology, which is applied in the field of dehumidifiers for dehumidification by controlling the dew point, can solve the problems of complex dehumidifier system, inconvenient installation and use, and poor reliability, and achieve the effects of structural vibration reduction, simple structure, and reliable sealing

Active Publication Date: 2014-03-12
HANGZHOU YUEJU ENVIRONMENTAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a dew point dehumidifier with simple structure, reliable operation and energy saving in the reheating process, which solves the problems of the existing dehumidifiers with complex systems, poor reliability, inconvenient installation and use, and high energy consumption during reheating

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one, see figure 1 , a dew point dehumidifier, including a refrigerant flow pipe, an outdoor casing 4 and an indoor casing 6.

[0027] There are 10 refrigerant circulation pipes. The seven refrigerant circulation pipes are the first refrigerant circulation pipe 71, the second refrigerant circulation pipe 72, the third refrigerant circulation pipe 73, the fourth refrigerant circulation pipe 74, the fifth refrigerant circulation pipe 75, the sixth refrigerant circulation pipe 76, the The seventh refrigerant circulation pipe 77 , the eighth refrigerant circulation pipe 78 , the ninth refrigerant circulation pipe 79 and the tenth refrigerant circulation pipe 70 .

[0028] A compressor 41 and a condenser 42 are arranged inside the outdoor cabinet 4 . The compressor 41 is an inverter compressor. The inlet 411 of the compressor leads out of the outdoor casing 4 through the first refrigerant circulation pipe 71 . The first refrigerant flow pipe 71 is provided with...

Embodiment 2

[0032] Embodiment two, the difference with embodiment one is:

[0033] see figure 2 , The condensing flow pipe 7 is provided with a thermal insulation section 7-1. The heat insulation section 7-1 on a condensing flow pipe 7 can be designed in multiple sections and distributed along the length direction of the condensing flow pipe. This is the way in this embodiment. The advantage of this way is that it can quickly form a vacuum load. Pressure, so that it has a good heat insulation effect when it is frequently started and stopped; it does not need to be customized according to the length of the connecting pipe, it can be used as a general-purpose long pipe, and the corresponding length can be cut according to needs. Certainly the heat insulation section 7-1 on a condensing flow pipe 7 also can be designed as only one section, makes its length and the length of condensing flow pipe suitable. Heat insulation section The heat insulation section 7-1 includes an inner pipe 7-11 a...

Embodiment 3

[0044] Embodiment three, see Figure 7 , The difference with the second embodiment is: the two ends of the upper deformation channel 85 and the lower deformation channel 87 are provided with end caps 80, so that the upper deformation channel 85 and the lower deformation channel 87 form a closed cavity. The upper inclined support plate between the adjacent upper deformation channels 85 in the upper inclined support plate 84, the lower inclined support plate between the adjacent lower deformation channels 87 in the lower inclined support plate 86, and the middle base plate 82 are located on the corresponding A damping channel 88 is provided at the position between the adjacent upper deformation channel and the lower deformation channel. Both the upper deformation channel 85 and the lower deformation channel 87 are filled with damping fluid (the damping fluid is not shown in the figure). The upper deformation channel 85 and the lower deformation channel 87 are provided with an e...

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Abstract

The invention relates to a dew point dehumidifier. The dew point dehumidifier comprises a compressor, an evaporator, a condenser, an expansion valve and a heat exchanger, wherein the heat exchanger is used for guiding air to flow through an air feeder of the evaporator and reheating the dehumidified air, the outlet of the compressor is connected with the inlet of the condenser, the outlet of the condenser is connected with the inlet of the expansion valve, the outlet of the expansion valve is connected with the inlet of the evaporator, the outlet of the evaporator is connected with the inlet of the compressor, the heat exchanger is provided with a refrigerant inlet and a refrigerant outlet, the refrigerant inlet is connected with the outlet of the compressor, the refrigerant outlet is connected with the inlet of the expansion valve, and the compressor is an inverter compressor. The dew point dehumidifier is simple in structure and reliable in operation, saves energy in a reheating process, and solves the problems that an existing dew point dehumidifier has a complex system, and is poor in reliability, inconvenient to install and use, and high in energy consumption during reheating.

Description

technical field [0001] The invention relates to a dehumidifier, in particular to a dehumidifier capable of dehumidifying by controlling the dew point. Background technique [0002] There are many structural forms of current dehumidifiers. For example, the dehumidifier disclosed in the patent documents with publication numbers CN1699855 and CN2874329: a cooling coil is arranged in front of the evaporator, and the cooling coil is connected in series with a water-cooled condenser to pre-cool the air; the publication number is disclosed in the patent document CN202361532U Dehumidifier: a pre-cooling device, a condensing dehumidifier and a blower are installed in the air supply area. Existing dehumidifiers generally have the following deficiencies: the compressor is a fixed-speed compressor, which results in frequent uploading and downloading of the compressor, which cannot be precisely controlled. Relative humidity is used for humidity control, but relative humidity ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F13/30F25B1/00F25B41/06F25B41/31
Inventor 尹洪海
Owner HANGZHOU YUEJU ENVIRONMENTAL EQUIP
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