Novel dehumidifier

Abstract

A novel dehumidifier comprises a shell, and a heat exchange system, a drainage system and a fan assembly are arranged in the shell. The heat exchange system comprises an evaporator and a condenser, a compressor is further arranged in the shell, an exhaust pipe and an air return pipe are connected to the compressor, the other end of the exhaust pipe is connected with the condenser, and the other end of the air return pipe is connected with the evaporator; a first capillary tube and a second capillary tube are arranged between the evaporator and the condenser in a crossed mode. According to the novel dehumidifier, the first capillary tube and the second capillary tube are arranged between the evaporator and the condenser, and a condensing agent in the condenser is distributed into the evaporator in a crossed mode through the first capillary tube and the second capillary tube, so that surface heat exchange between the condenser and the evaporator is more uniform; therefore, the condensation water efficiency of the surface of the evaporator can be improved, the dehumidification amount is increased, and the heat exchange efficiency of the condenser is improved, and meanwhile, the product has the high-temperature-resistant performance through heat exchange of the fan assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel dehumidifier. BACKGROUND

[0002] The dehumidifier is generally composed of a compressor, a heat exchanger, a fan, a water container, a casing and a controller, and the most common working principle is a condensation dehumidification method, and the internal circulation process of the condensation dehumidification method comprises the following steps: the compressor compresses refrigerant into high-temperature and high-pressure gas, which is changed into low-temperature and high-pressure liquid after heat dissipation through a condenser; the low-temperature and high-pressure liquid is changed into low-temperature and low-pressure liquid through a capillary tube; the low-temperature and low-pressure liquid enters an evaporator, absorbs moisture in the air and is evaporated into gas, and returns to the compressor for the next cycle. The external circulation process comprises the following steps: the fan sucks in humid air into the dehumidifier, and when the humid air passes through the evaporator, the moisture in the air is condensed into water droplets, and the dry air is heated to room temperature through the condenser and then discharged.

[0003] At present, the heat exchanger of the dehumidifier on the market is generally designed in parallel, and the same direction condenser is branched to the same direction evaporator for system debugging, and through the operation of the fan assembly, the circulation of the ambient air is driven to pass through the surface of the heat exchanger, and the water is condensed on the surface of the evaporator to reduce the environmental humidity, so as to achieve the purpose of comfortable feeling or environmental humidity requirement; the current scheme generally has the following problems: 1. The dehumidification efficiency is not high, and a certain cost needs to be increased to reach the required dehumidification amount, the operation of the production staff is complex, and the cost and resources are wasted; 2. The dehumidifier has poor high-temperature resistance, and a certain cost needs to be increased to improve the high-temperature resistance of the product, and due to the unsatisfactory environmental dehumidification effect, the dehumidifier needs to be frequently started and stopped, which not only wastes electric energy but also causes uncomfortable feeling. UTILITY MODEL CONTENTS

[0004] The utility model provides a novel dehumidifier.

[0005] The utility model adopts the technical scheme that:

[0006] A novel dehumidifier, comprising a shell, the shell inside comprising a heat exchange system, a drainage system and a fan assembly; the heat exchange system comprises an evaporator and a condenser, and a compressor is further arranged in the shell; an exhaust pipe and a return pipe are connected to the compressor; one end of the exhaust pipe is connected to the condenser, and one end of the return pipe is connected to the evaporator; first and second capillary tubes are arranged between the evaporator and the condenser.

[0007] Preferably, a water collecting tray is arranged below the heat exchange system, and the bottom end of the water collecting tray is connected to the drainage system.

[0008] Preferably, the evaporator and the condenser are arranged at the upper end inside the shell.

[0009] Preferably, the evaporator and the condenser are both square bodies, the evaporator and the condenser are oppositely arranged in front and back, and the evaporator is arranged at the front end of the condenser.

[0010] Preferably, the fan assembly is arranged behind the condenser.

[0011] Preferably, the compressor is arranged below the fan assembly.

[0012] Preferably, the other end of the exhaust pipe is connected to the upper end and the position below the middle of the side plate of the condenser, and the other end of the return pipe is connected to the upper end of the side plate of the evaporator.

[0013] Preferably, the side plate of the evaporator is provided with a first connecting port and a second connecting port in the middle and the lower end, the side plate of the condenser is provided with a third connecting port and a fourth connecting port in the upper middle and the lower end, and the first connecting port and the fourth connecting port are connected by a first capillary tube, and the second connecting port and the third connecting port are connected by a second capillary tube.

[0014] Preferably, the height of the fourth connecting port is higher than that of the second connecting port.

[0015] Preferably, the first capillary tube and the second capillary tube are arranged in an up-and-down cross manner.

[0016] Compared with the prior art, the novel dehumidifier of the utility model is provided with a first capillary tube and a second capillary tube between the evaporator and the condenser, the condensing agent in the condenser is cross-divided to the evaporator through the first capillary tube and the second capillary tube, the surface heat exchange between the condenser and the evaporator is more uniform, the condensation water efficiency of the surface of the evaporator can be improved, the dehumidification amount is improved, the product has the performance of high-temperature resistance through the heat exchange of the fan assembly while improving the heat exchange efficiency of the condenser. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a first partial schematic view of the novel dehumidifier.

[0018] Fig. 2 It is a second partial schematic view of the novel dehumidifier.

[0019] Fig. 3 It is a third partial schematic view of the novel dehumidifier.

[0020] Fig. 4 It is a three-dimensional schematic view of the novel dehumidifier. DETAILED DESCRIPTION

[0021] The utility model will be described in further detail in combination with the embodiment of the drawings.

[0022] As Figs. 1 to 4 shown, a new dehumidifier includes a shell 100, the inside of the shell 100 includes a heat exchange system 1, a drainage system 2 and a fan assembly 3.

[0023] The lower part of the heat exchange system 1 is provided with a water pan, and the bottom end of the water pan is connected with the drainage system 2, so that the drainage system 2 is arranged below the heat exchange system 1.

[0024] The heat exchange system 1 includes an evaporator 11 and a condenser 12 arranged at the upper end inside the shell 100, the evaporator 11 and the condenser 12 are both square bodies, the evaporator 11 and the condenser 12 are oppositely arranged front and back, and the evaporator 11 is arranged at the front end of the condenser 12, and the fan assembly 3 is arranged behind the condenser 12.

[0025] The lower part of the fan assembly 3 is provided with a compressor 4, and the compressor 4 is connected with an exhaust pipe 5 and a return pipe 6, the other end of the exhaust pipe 5 is connected with the upper end and the middle lower position of the side plate of the condenser 12, and the other end of the return pipe 15 is connected with the upper end of the side plate of the evaporator 11.

[0026] The middle and lower end of the side plate of the evaporator 11 is provided with a first connecting port 111 and a second connecting port 112, and the middle and lower end of the side plate of the condenser 12 is provided with a third connecting port 121 and a fourth connecting port 122, and the height of the fourth connecting port 122 is higher than that of the second connecting port 112; a first capillary tube 7 is connected between the first connecting port 111 and the fourth connecting port 122, and a second capillary tube 8 is connected between the second connecting port 112 and the third connecting port 121, and the first capillary tube 7 and the second capillary tube 8 are arranged in an upper and lower cross manner, and since the first capillary tube 7 and the second capillary tube 8 are arranged in a cross manner, the condensate in the condenser 12 can be distributed into the evaporator 11 through the first capillary tube 7 and the second capillary tube 8, so that the surface heat exchange between the condenser 12 and the evaporator 11 is more uniform.

[0027] The new dehumidifier of the utility model through setting first capillary tube 7 and second capillary tube 8 between evaporator 11 and condenser 12, condensate in condenser 12 cross distribution to evaporator 11 through first capillary tube 7 and second capillary tube 8, make condenser 12 and evaporator 11 between surface heat exchange more uniform, therefore can improve evaporator 11 surface condensation water efficiency, improve dehumidification capacity, and improve the heat exchange efficiency of the condenser at the same time, heat exchange through the fan assembly 3, so that the product has the performance of high temperature resistance.

[0028] Finally, it should be noted that: the above examples only illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A new type of dehumidifier, characterized by, The application relates to a heat exchange system, which comprises a shell (100), wherein the shell (100) internally comprises a heat exchange system (1), a drainage system (2) and a fan assembly (3); the heat exchange system (1) comprises an evaporator (11) and a condenser (12), and a compressor (4) is arranged in the shell (100); an exhaust pipe (5) and a return pipe (6) are connected to the compressor (4); one end of the exhaust pipe (5) is connected to the condenser (12), and one end of the return pipe (6) is connected to the evaporator (11); a first capillary tube (7) and a second capillary tube (8) are arranged between the evaporator (11) and the condenser (12).

2. The novel dehumidifier according to claim 1, characterized in that, A water collecting tray is arranged below the heat exchange system (1), and the bottom end of the water collecting tray is connected to the drainage system (2).

3. The new dehumidifier according to claim 1, characterized in that, The evaporator (11) and the condenser (12) are arranged at the upper end of the shell (100).

4. The new dehumidifier according to claim 1, characterized in that, The evaporator (11) and the condenser (12) are both square bodies, and the evaporator (11) is arranged at the front end of the condenser (12).

5. The new dehumidifier according to claim 1, characterized in that, The fan assembly (3) is arranged behind the condenser (12).

6. The new dehumidifier according to claim 1, characterized in that, The compressor (4) is arranged below the fan assembly (3).

7. The new dehumidifier according to claim 1, characterized in that, One end of the exhaust pipe (5) is connected to the upper end and the middle lower position of the side plate of the condenser (12), and one end of the return pipe (6) is connected to the upper end of the side plate of the evaporator (11).

8. The new dehumidifier according to claim 1, characterized in that, First and second connecting ports (111 and 112) are arranged in the middle and the lower end of the side plate of the evaporator (11), and third and fourth connecting ports (121 and 122) are arranged in the middle and the lower end of the side plate of the condenser (12); the first connecting port (111) is connected to the fourth connecting port (122) through the first capillary tube (7), and the second connecting port (112) is connected to the third connecting port (121) through the second capillary tube (8).

9. The novel dehumidifier as claimed in claim 8, wherein The fourth connecting port (122) is higher than the second connecting port (112).

10. The dehumidifier according to claim 8 or 9, characterized in that The first and second capillary tubes (7 and 8) are arranged in an up-down cross mode.

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