CN210070071U

CN210070071U - High-efficient new trend dehumidifier

Info

Publication number: CN210070071U
Application number: CN201920399883.6U
Authority: CN
Inventors: 陈华河
Original assignee: Jiangsu Geener Margin Environment Technology Co
Current assignee: Jiangsu Geener Margin Environment Technology Co
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-02-14
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a high-efficient new trend dehumidifier, including compressor, expansion valve, surface cooler, evaporimeter, fan and condenser have set gradually along the air flow direction, connect gradually and form circulation circuit through the refrigerant flow tube between compressor, condenser, expansion valve and the evaporimeter, be equipped with a plurality of U type heat exchange tubes on the evaporimeter. The utility model discloses dehumidification effect is good, and energy-conserving effect is obvious.

Description

High-efficient new trend dehumidifier

Technical Field

The utility model relates to an indoor air dehumidification field specifically is a high-efficient new trend dehumidifier.

Background

Generally, a dehumidifier is a device that: the humidity of the indoor space is reduced by sucking moist air of the indoor space into the interior of the case, reducing the humidity by a heat exchanger formed of a condenser and an evaporator through which a refrigerant flows, and then discharging the dehumidified air again into the indoor space.

However, the existing dehumidifier has the disadvantages of unsatisfactory dehumidification effect, easy dewing of a capillary structure system and high energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that prior art exists, provide a high-efficient new trend dehumidifier. The utility model discloses dehumidification effect is good, and energy-conserving effect is obvious.

In order to achieve the above object, the utility model provides a following technical scheme: high-efficient new trend dehumidifier, including compressor, condenser, expansion valve and evaporimeter, connect gradually and form circulation circuit through the refrigerant flow pipe between compressor, condenser, expansion valve and the evaporimeter, the evaporimeter with the condenser sets gradually in inlet air channel along the air flow direction, the range upon range of is equipped with a plurality of U type heat exchange tubes on the evaporimeter.

Preferably, the inner surface of the U-shaped heat exchange tube is covered with a capillary wick, and the central part is a steam channel.

Preferably, a water pan is installed below the evaporator and the U-shaped heat exchange tube, and a condensate water tank is connected to the bottom end of the water pan.

Preferably, the air conditioner also comprises a surface air cooler, wherein the surface air cooler is positioned at the suction inlet of the air inlet channel, and the surface air cooler is connected with the condensed water tank through a condensed water pipe to form a circulating loop.

Preferably, the condensate pipe is provided with a circulating pump.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install U type heat exchanger additional on the evaporimeter of dehumidifier, make the air saturation dehumidification that gets into the evaporimeter, through evaporimeter cooling dehumidification again, reach the purpose of getting rid of more comdenstion waters, thereby guarantee the air supply drying and reached the purpose that capillary structure system does not condense, and its energy-conserving effect is obvious.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency fresh air dehumidifier in an embodiment of the present invention;

fig. 2 is a schematic structural view of a U-shaped heat exchange tube in an embodiment of the present invention.

Reference numbers in the figures: 1-compressor, 2-condenser, 3-expansion valve, 4-evaporator, 5-U-shaped heat exchange tube, 51-vapor channel, 52-capillary wick, 6-surface cooler, 7-water pan, 8-condensate tank, 9-circulating pump, 10-condensate pipe, 11-refrigerant flow pipe, 12-fan, 13-main machine section.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1, the utility model provides a technical solution: the high-efficiency fresh air dehumidifier comprises a compressor 1, a condenser 2, an expansion valve 3, an evaporator 4 and a surface air cooler 6, wherein the surface air cooler 6, the evaporator 4 and the condenser 2 are sequentially arranged from left to right along the air flowing direction and are positioned in the same air inlet channel, the left side of the air inlet channel is a suction inlet, the right side of the air inlet channel is a discharge outlet, and the compressor 1, the condenser 2, the expansion valve 3 and the evaporator 4 are sequentially connected through a refrigerant flow pipe 11 to form a circulation loop.

In this embodiment, the compressor 1 is used to compress the refrigerant vapor with a lower pressure into vapor with a higher pressure, so that the volume of the vapor is reduced and the pressure is increased; the compressor sucks working medium steam with lower pressure from the evaporator 4, the working medium steam with lower pressure is sent into the condenser 2 after the pressure of the working medium steam is increased, the working medium steam is condensed into liquid with higher pressure in the condenser 2, the liquid with lower pressure is sent into the evaporator 4 after passing through the expansion valve 3, the liquid with lower pressure is evaporated by absorbing heat in the evaporator 4 to form steam with lower pressure, and then the steam is sent into the inlet of the compressor 1, so that the refrigeration cycle is completed.

In this embodiment, the evaporator 4 is provided with a plurality of U-shaped heat exchange tubes 5, and the U-shaped heat exchange tubes 5 are stacked.

As shown in fig. 2, the U-shaped heat exchange tube 5 has an evaporation section at one end and a condensation section at the other end, and the inner surface of the U-shaped heat exchange tube 5 is covered with a capillary wick 52 having a vapor passage 51 at the center.

Referring to fig. 1 again, a water pan 7 is installed below the evaporator 4 and the U-shaped heat exchange tube 5 for collecting condensed water in air, a condensed water tank 8 is connected to the bottom end of the water pan 7, one side of the condensed water tank 8 is connected to the surface air cooler 6 through a condensed water tube 10 to form a circulation loop, and the other side of the condensed water tank 8 is connected to a main machine section 13 for cooling the condensed water in the condensed water tank 8 and supplementing the condensed water.

Further, in order to increase the air flow speed in the intake air passage, a fan 12 is installed between the evaporator 4 and the condenser 2.

Further, in order to circulate the condensed water between the surface cooler 6 and the condensed water tank 8, a circulation pump 9 is installed on the condensed water pipe 10.

Furthermore, in order to conveniently supplement and discharge the condensed water, a water supplementing opening and a water discharging opening are respectively arranged at the upper part and the bottom part of the condensed water tank.

The embodiment of the utility model provides an in, new trend dehumidifier's dehumidification process concrete performance does: under the action of the fan 12, air enters from the suction inlet, the temperature of the air is reduced after passing through the surface cooler 6, then the air passes through the U-shaped heat exchange tube 5, low-boiling-point liquid in an evaporation section of the U-shaped heat exchange tube 5 is evaporated due to heat absorption caused by contact with the air, the temperature of the air is reduced, water vapor in the air is condensed into liquid drops and reaches a saturation state, meanwhile, the air pressure of the evaporation section in the U-shaped heat exchange tube 5 is increased, and the air automatically moves to a condensation section with lower air pressure from a steam channel under the action of the air pressure.

The air that reaches saturated condition passes through evaporimeter 4 again, carries out the heat exchange with the refrigerant in the evaporimeter 4, and the temperature further reduces, and the water vapor condensation in the air becomes the liquid drop and falls to in water collector 7 and assemble in condensate water tank 8 again to the air reaches the dehumidification purpose, and the air after the dehumidification passes through condenser 2, carries out the heat exchange with the refrigerant flow tube, absorbs the heat, and air temperature risees, thereby makes exhaust air temperature suitable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-efficient new trend dehumidifier, its characterized in that: including compressor (1), condenser (2), expansion valve (3) and evaporimeter (4), connect gradually and form circulation circuit through refrigerant flow pipe (11) between compressor (1), condenser (2), expansion valve (3) and evaporimeter (4), evaporimeter (4) with condenser (2) set gradually in inlet air channel along the air flow direction, the range upon range of being equipped with a plurality of U type heat exchange tube (5) on evaporimeter (4).

2. The efficient fresh air dehumidifier as claimed in claim 1, wherein: the inner surface of the U-shaped heat exchange tube (5) is covered with a capillary wick (52), and the center part is a vapor channel (51).

3. The efficient fresh air dehumidifier as claimed in claim 1, wherein: a water pan (7) is arranged below the evaporator (4) and the U-shaped heat exchange tube (5), and the bottom end of the water pan (7) is connected with a condensate water tank (8).

4. The efficient fresh air dehumidifier as claimed in claim 3, wherein: still include surface cooler (6), surface cooler (6) are located inlet air channel's sunction inlet, surface cooler (6) pass through condenser pipe (10) with condensate water tank (8) are connected and are formed circulation circuit.

5. The efficient fresh air dehumidifier as claimed in claim 4, wherein: and a circulating pump (9) is arranged on the condensate pipe (10).