WO2024045511A1

WO2024045511A1 - Condensation module, drying module and all-in-one washer dryer

Info

Publication number: WO2024045511A1
Application number: PCT/CN2023/077452
Authority: WO
Inventors: 段传林; 杨志敏; 王哲; 齐杭; 全刚
Original assignee: 深圳洛克创新科技有限公司
Priority date: 2022-08-31
Filing date: 2023-02-21
Publication date: 2024-03-07
Also published as: WO2024045511A9

Abstract

A condensation module, a drying module and an all-in-one washer dryer. The condensation module comprises: a casing (1) and a condenser (3) arranged in the casing (1); an air inlet (11) arranged in one side of the casing (1); an air outlet (12) arranged in the opposite side of the casing (1); and a flow disturbing component (22) arranged on the inner wall of the casing (1). An airflow passage is formed among the inner wall of the casing (1), the flow disturbing component (22) and the condenser (3), so as to enable high-temperature wet airflows to be in full contact with the condenser (3). In the condensation module, the flow disturbing component (22) arranged on the inner wall of the casing (1) can prevent airflows from directly flowing towards the air outlet (12) along the inner wall of the casing (1), and the airflow passage is formed among the inner wall of the casing (1), the flow disturbing component (22) and the condenser (3), so as to enable the high-temperature wet airflows to be in full contact with the condenser (3), thereby improving condensation and dehumidification efficiency.

Description

A condensation module, a drying module and an integrated washing and drying machine

Technical field

The present invention relates to the field of laundry equipment, and in particular, to a condensation module, a drying module and an integrated washing and drying machine.

Background technique

The existing drying systems of integrated washing and drying machines include: one uses special refrigeration equipment (including evaporators and condensers) to condense hot and humid airflow. The condensation effect is good, but the cost of special refrigeration equipment is high; the other is The wet and hot airflow is condensed by direct spraying of condensate water. The disadvantage of this method is that a large amount of moisture will still be included in the airflow, and the dehumidification and drying efficiency is low.

Contents of the invention

The purpose of the present invention is to provide a condensation module, a drying module and an integrated washing and drying machine, in order to solve the problem that the cost of special refrigeration equipment in the existing technology is high; and the hot and humid airflow is condensed by direct spraying of condensed water. This method The disadvantage is that a large amount of moisture will still be included in the air flow, and the dehumidification and drying efficiency is low.

In order to solve the above technical problems, according to some embodiments, the present invention provides a condensation module, including:

A shell and a condenser arranged in the shell. The condenser is used to condense the high-temperature wet gas flow entering the shell;

The air inlet is opened on one side of the casing to allow high-temperature and humid air from the outside to enter the casing;

The air outlet is located on the other side of the shell and is used to discharge the low-temperature dry airflow condensed by the condenser;

A spoiler is provided on the inner wall of the casing, and an air flow channel is formed between the inner wall of the casing, the spoiler and the condenser, so that the high-temperature moist air flow fully contacts the condenser.

Further, the spoiler member is at least one baffle or protrusion extending inwardly from the inner wall of the housing.

Further, the length direction of the baffle is consistent with the end surface of the air inlet or the end surface of the air outlet.

Further, the baffle is close to the air outlet and located between the inner wall of the housing and the condenser.

Further, the baffle is close to the air inlet and located between the inner wall of the housing and the condenser.

Further, it also includes the cold source inlet, cold source outlet and condensed water outlet;

The cold source inlet is connected to the external cold source and used to provide cold source to the condenser;

The cold source outlet is connected to the drum drain port and is used to discharge the cold source in the condenser.

The condensation water drain port is provided at the bottom of the shell and is used to discharge the condensation water obtained by condensing the high-temperature humid air flow.

The housing includes an upper housing and a lower housing, one of which is provided with an annular groove on its connecting end surface, and the other is provided with an annular protrusion that matches the annular groove on its connecting end surface;

Sealing gasket, set in annular groove.

Further, at least one retaining rib is provided on the bottom wall and/or the side wall of the lower housing and/or at the intersection between the bottom wall and the side wall;

At least one retaining rib is used to engage the condenser in the lower shell, and to provide a gap between the outer periphery of the condenser and the side wall and bottom wall.

Further, a guide groove is provided on the bottom wall of the lower housing or the bottom wall is formed into a funnel shape, which is connected with the condensed water drain port.

Further, at least one first fixing part is provided on the outside of the upper housing;

At least one second fixing part corresponding to at least one first fixing part is provided on the outside of the lower housing;

The first fixing part and the second fixing part are connected and fixed by screws.

Further, the condenser includes multi-stage condenser tubes connected end to end;

The condensation pipe has a straight pipe section and a U-shaped pipe section connecting adjacent straight pipe sections. The first-stage condensation pipe is connected to the cold source inlet, and the last-stage condensation pipe is connected to the cold source outlet.

Further, the condenser further includes fins, and at least part of the straight pipe section is embedded in the fins.

Furthermore, the multi-stage condenser tubes generally have a tendency to be arranged along the air inlet side toward the air outlet side.

Furthermore, the multi-stage condenser tubes tend to be arranged from the upper side to the lower side.

Furthermore, the multi-stage condenser tubes tend to be arranged in the direction from the upper side to the lower side in the fins.

Furthermore, the cold source inlet is close to the air outlet side, and the multi-stage condenser tubes have a greater tendency to be arranged from the air inlet side to the air outlet side.

Further, the condensation pipe passes through at most three stages and spans from the air outlet side to the air inlet side.

Further, the cold source inlet is close to the air inlet side, and the multi-stage condenser tubes are arranged from the upper part to the lower part of the condenser, and from the air inlet side to the air outlet side.

Another aspect of the present invention provides a drying module, which includes a moisture removal module and a condensation module in any of the above technical solutions. The exhaust port of the moisture removal module is connected with the air inlet of the condensation module.

Another aspect of the present invention provides a drying module, including the condensation module or drying module in any of the above technical solutions.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in traditional technologies, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some implementations of the present invention. For example, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is an exploded schematic diagram of the condensation module in one embodiment of the present invention.

Figure 2 is a schematic half-section view of the shell of the condensation module in one embodiment of the present invention.

Figure 3 is a schematic diagram of a drying module in one embodiment of the present invention.

Figure 4 is an exploded schematic diagram of the drying module in one embodiment of the present invention.

Figure 5 is a three-dimensional view of the condenser in one embodiment of the present invention.

Figure 6 is a three-dimensional view of the condenser in yet another embodiment of the present invention.

Reference signs:

1. Shell; 101. Upper shell; 102. Lower shell; 11. Air inlet; 12. Air outlet; 15. Condensate drain; 22. Spoiler; 21. Retaining ribs; 3. Condenser ; 31. Cold source inlet; 32. Cold source outlet; 33. Fins; 35. Condenser tube; 351. Straight pipe section; 352. U-shaped pipe section; 5. Moisture removal module.

Detailed ways

At present, the cost of special refrigeration equipment for integrated washing and drying machines in the existing technology is relatively high. However, the hot and humid airflow is condensed by direct spraying of condensed water. This method has the disadvantage that a large amount of moisture will still be included in the airflow, and the dehumidification and drying efficiency is low. .

In order to solve the above problems, as shown in Figures 1 and 2, an embodiment of the present invention provides a condensation module, which includes: a housing 1 and a condenser 3 arranged in the housing 1. The condenser 3 is used to condense the incoming The high-temperature moist air flowing into the housing 1 is condensed; the air inlet 11 is opened on one side of the housing 1 to allow the external high-temperature moist air flow to enter the housing 1; the air outlet 12 is opened on the other side of the housing 1 , used to discharge the low-temperature dry airflow condensed by the condenser 3; a spoiler member 22 is provided on the inner wall of the casing 1, and an airflow channel is formed between the inner wall of the casing 1, the spoiler member 22 and the condenser 3, so as to make the high temperature and humidity The air flow is in full contact with the condenser 3.

In this implementation, the high-temperature humid air flow from the outside enters the housing 1 from the air inlet 11 , and is condensed by the condenser to obtain a low-temperature dry air flow and is discharged from the air outlet 12 . In the existing condensation module, when no spoiler is provided, the condensation module shell is used to close to the condenser. In this way, the condensation effect on the outside of the condenser 3 is not fully utilized; or there is a gap between the shell and the condenser. At this time, part of the air flow will flow out of the air outlet 12 directly along the gap between the inner wall of the shell and the condenser without effective condensation and dehumidification. The spoiler member 22 provided on the inner wall of the casing 1 in this application can block the airflow from flowing directly to the air outlet 12 along the inner wall of the casing. An airflow channel is formed between the inner wall of the casing 1, the spoiler member 22 and the condenser 3, so that the high temperature The wet gas flow is in full contact with the condenser 3.

In one embodiment of the present invention, the spoiler member 22 is at least one baffle or protrusion extending inwardly from the inner wall of the housing 1 . The baffle can directionally restrict the flow path of the air flow, so that the air flow can circulate according to a preset path; the protrusions on the inner wall of the housing 1 can cause turbulence in the air flow, causing the air flow to move irregularly, thereby making the air flow more precise. Full contact with condenser 3.

In one embodiment of the present invention, the length direction of the baffle is consistent with the end surface of the air inlet 11 or the end surface of the air outlet 12 . The baffle needs to be placed on the flow path of the air flow and block the straight flow of the air flow in order to have a spoiler effect. This is equivalent to placing the baffle horizontally on the flow path of the air flow along the inner wall of the housing, so that the air flow flows to the condenser 3 and then condenses. 3 is in full contact, the arrow in Figure 2 indicates the direction of air flow.

In one embodiment of the present invention, the baffle is close to the air outlet 12 and located between the inner wall of the housing 1 and the condenser 3 . When the baffle is not installed near the air outlet 12, the air flow in the housing 1 is directly discharged from the air outlet 12 along the inner wall of the housing 1 without being affected by the condensation effect of the condenser 3. The air flow at the air outlet 12 after the baffle is installed It will first pass through the condenser 3 and then be discharged, which improves the condensation efficiency. For the same reason, the baffle is close to the air inlet 11 and is located between the inner wall of the casing 1 and the condenser 3, so that the air flow can fully contact the condenser 3.

In one embodiment of the present invention, the condensation module also includes a cold source inlet 31 and a cold source outlet 32; the cold source inlet 31 is connected to an external cold source and is used to provide a cold source to the condenser 3; the cold source outlet 32 is connected to the drum drainage The port is used to discharge the cold source in condenser 3.

In this embodiment, a cold source continues to enter the condenser 3 through the cold source inlet 31, thereby condensing the high-temperature wet air flow in the housing 1 to obtain a low-temperature dry air flow. The cold source is discharged through the drum drain port connected to the cold source outlet 32 of the condenser 3. Further, the condensation module also includes: a condensation water drain port 15, which is provided at the bottom of the housing 1 and is used to discharge the condensation water obtained by condensing the high-temperature humid air flow. The condenser 3 condenses the high-temperature wet air flow to condense the moisture in the air flow to obtain condensed water; optionally, the condensed water drain outlet 15 can also be connected to the drum drain outlet to drain the condensed water.

In one embodiment of the present invention, the housing includes: an upper housing 101 and a lower housing 102, one of which has an annular groove on its connecting end surface, and the other end surface of which has an annular groove that matches the annular groove. Protrusion; sealing gasket, set in an annular groove.

In this embodiment, the sealing gasket is pressed into the annular groove through the annular protrusion that matches the annular groove. Press and assemble to achieve sealing between the connecting end surfaces of the upper housing 101 and the lower housing 102 .

In one embodiment of the present invention, as shown in Figure 2, at least one blocking rib 21 is provided on the bottom wall and side wall of the lower housing 102; at least one blocking rib 21 is used to engage the condenser 3 in the lower housing 102 inside, and there is a gap between the condenser 3 and the side wall and bottom wall. Optionally, at least one rib 21 is also provided on the top wall and side of the upper housing 101 to lock the condenser 3 in the upper housing 101 so that the condenser 3 is in contact with the side walls and bottom of the lower housing 102. There is a gap between the walls so that the air flow can circulate between the wall of the housing and the condenser 3, and the structure of the condensation module has high stability and can adapt to the vibration of the drum and frame of the washing and drying machine.

Air outlet 12 Air outlet 12 Air outlet 12 Air outlet 12 In one embodiment of the present invention, a guide groove is provided on the bottom wall of the lower housing 102 and is connected to the drain port 15 . The arrangement of the guide groove can make the water droplets of the condensed water gather into a flow in time and be discharged through the drain port 15, thereby preventing the condensed water from accumulating at the bottom of the lower housing 102 and causing the airflow to be entrained with moisture again. In another embodiment, the bottom wall of the lower housing 102 is formed into a funnel shape, and the lowermost opening of the funnel forms a drain outlet.

In one embodiment of the present invention, at least one first fixing part is provided on the outside of the upper housing 101; at least one second fixing part corresponding to the at least one first fixing part is provided on the outside of the lower housing 102; the first fixing part and The second fixing part is connected and fixed with screws.

In one embodiment of the present invention, the condensation module includes: a shell 1 and a condenser 3 arranged in the shell 1. The condenser 3 is used to condense the high-temperature wet gas flow entering the shell 1; the condenser 3 includes The cold source inlet 31 and the cold source outlet 32 extend out of the shell 1, and the multi-stage condensation pipes 35 are connected in sequence; the condensation pipe 35 has a straight pipe section 351 and a U-shaped pipe section 352 connecting the adjacent straight pipe sections 351. The first stage of condensation The pipe 35 is connected with the cold source inlet 31, and the final condenser pipe 35 is connected with the cold source outlet 32; the cold source inlet 31 is used as the cooling liquid inlet of the condenser body, and the cold source outlet 32 is used as the cooling liquid outlet of the condenser body; the air inlet 11, is set up on one side of the casing 1, and is used to allow the external high-temperature and humid air to flow into the casing 1; the air outlet 12, is set up on the other side of the casing 1, and is used to dry the low-temperature air condensed by the condenser 3. Airflow exhaust.

In this embodiment, the high-temperature humid air flow from the outside enters the casing 1 of the condensation module through the air inlet 11, and is condensed through the condenser 3 in the casing 1. The low-temperature dry air flow flows out from the air outlet 12, thereby completing the condensation module. Cooling and dehumidification of high-temperature wet air flow, in which the external refrigerant enters through the cold source inlet 31 of the condenser 3 and flows out from the cold source outlet 32 through the multi-stage condensation tube 35; the condenser 3 has multi-stage condensation tubes 35 connected in sequence, condensation The pipe 35 has a straight pipe section 351 and a U-shaped pipe section 352, which can be used with high The warm and humid air flow is fully contacted to improve the condensation efficiency.

In one embodiment of the present invention, the condenser 3 further includes fins 33, and at least part of the straight pipe section 351 is embedded in the fins 33. On the one hand, the fins 33 have a supporting effect on the multi-stage condensation tube 35, and are also used as a mounting part to be assembled with the shell 1 of the condensation module. More importantly, they can guide the high-temperature and high-humidity airflow to ensure sufficient airflow. Exchange heat with the condenser tube. Its size and shape can be designed according to the size of the housing 1 and the direction of the condenser tube 35 .

In an embodiment of the present invention, as shown in FIG. 5 , further, the multi-stage condensation tubes 35 generally have a tendency to be arranged along the side of the air inlet 11 toward the side of the air outlet 12 . Furthermore, the multi-stage condenser tubes 35 tend to be arranged from the upper side to the lower side.

Preferably, a plurality of the multi-stage condensation tubes 35 are grouped stage by stage, and arranged group by group along the side of the air inlet 11 to the side of the air outlet 12 . Among them, a plurality of the multi-stage condensation tubes 35 are divided into multiple groups, and the condensation tubes 35 in each group can be stacked and staggered step by step, or can be arranged in an orderly manner. During the condensation process of the high-temperature moist air flow, the closer it is to the air outlet 12, the lower the temperature of the air flow; the closer it is to the air inlet 11, the higher the temperature of the air flow; and the closer it is to the cold source inlet 31, the lower the temperature of the condensation tube 35 is. The temperature of the condensation tubes 32 close to the cold source outlet 32 is higher; therefore, the condensation tubes 35 are arranged in groups along the side of the air inlet 11 to the side of the air outlet 12. The air flow with a higher temperature comes into contact with the condensation tubes 35 with a relatively low temperature. The lower air flow contacts the condensation tube 35 with a relatively high temperature, so that there is a certain temperature difference between the air flow and the condensation tube 35 in contact, which effectively performs the condensation effect. Furthermore, the condensation tubes 35 of each group are arranged step by step from the upper side to the lower side of the housing 1, so that the temperatures of the condensation tubes 35 on the plane consistent with the end surface of the air inlet 11 or the air outlet 12 can be approximately the same. In combination with the communication direction between the air inlet 11 and the air outlet 12 , the temperature of the multi-stage condensation tube 35 gradually increases from the air inlet 11 to the air outlet 12 .

In an embodiment of the present invention, as shown in Figure 6, further, the multi-stage condensation tube 35 is in the fin There is a tendency to be arranged from the upper side to the lower side. Furthermore, the cold source inlet 31 is close to the air outlet 12 side, and the multi-stage condenser tubes have a greater tendency to be arranged from the air inlet 11 side to the air outlet 12 side.

Optionally, a plurality of the multi-stage condensation tubes 35 are grouped in stages, and arranged group by group along the direction from the upper side to the lower side of the housing 1 . Further, the condensation tubes 35 of each group are arranged step by step along the air inlet 11 side to the air outlet 12 side. In this embodiment, the upper condensation tube 35 has a lower temperature and the lower condensation tube 35 has a higher temperature. Compared with the corresponding embodiment in Figure 5 , the effect is slightly worse, but it can still ensure that the temperature of the multi-stage condensation tube 35 as a whole is determined by the inlet temperature. The air port 11 gradually becomes higher toward the air outlet 12 to ensure that there is a certain temperature difference between the air flow and the condenser tube 35 in contact with it. The dimensions in Figures 5 and 6 are required for composition, and the specific dimensions are not limited in this application.

In one embodiment of the present invention, the condensation pipe passes through at most three stages and spans from the air outlet 12 side to the air inlet 11 side. Alternatively, the first level can be defined as a U-shaped pipe section connecting one or two straight pipe sections.

In one embodiment of the present invention, the cold source inlet 31 is close to the air outlet 12 side. Further, the cold source outlet 32 is close to the air outlet 12 and located on the side wall of the housing 1 . The temperature of the air flow at the air outlet 12 is already relatively low, so this air flow interacts with part of the refrigerant that has just entered the condensation module to further cool down the air flow that is about to flow out of the condenser shell. The cold source outlet 32 of the condenser 3 is located on the side wall or bottom wall of the casing 1, and the cold source inlet 31 is located on the upper part of the side wall of the casing 1. The cold source flow under the action of gravity is used to save refrigerant transmission costs.

In other embodiments, the cold source inlet 31 can be disposed close to the air inlet 11 of the casing, and the cold source outlet 32 can be disposed close to the air outlet 12 of the casing, so that the condensation pipe 35 can be routed in the same way. The overall arrangement is staggered from the air inlet 11 side of the casing 1 to the air outlet 12 side of the casing. When the high-temperature and high-humidity airflow flows in from the air inlet 11 of the casing 1, it first contacts the part of the condensation tube with the lowest temperature. Heat exchange, the air flow cools down and the refrigerant heats up; as the air flow flows to the air outlet 12 side of the housing 1, The airflow temperature further decreases and the refrigerant temperature further increases until equilibrium may be reached at a certain node. Of course, preferably, when the equilibrium state is reached, that is, when reaching the housing air outlet 12 , the temperature of the refrigerant is approximately equal to the temperature of the airflow, which is the optimal situation. In actual situations, in order to save space, use the condenser more efficiently, and reduce costs, the airflow has reached the air outlet 12 of the housing 1 before reaching the equilibrium state, that is, when the airflow has been in a cooling trend.

Another aspect of the present invention provides a drying module, which includes a moisture removal module 5 and a condensation module of any of the above technical solutions. The exhaust port of the moisture removal module 5 is connected with the air inlet 11 of the condensation module. The moisture removal module 5 may be a heating module that heats the intermediate medium adsorbed with moisture to discharge a high-temperature moist air flow, or it may be a drum that directly blows the high-temperature air flow toward the object to be dried.

Another aspect of the present invention provides an integrated washing and drying machine, which includes a condensation module or a drying module of any of the above technical solutions, and therefore has all the advantages and beneficial effects of the condensation module or drying module of the above technical solution. .

It should be understood that the above-described specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. Furthermore, it is intended that the appended claims of the present invention cover all changes and modifications that fall within the scope and boundaries of the appended claims, or equivalents of such scopes and boundaries.

Claims

A condensation module including:

Shell (1) and a condenser (3) provided in the shell (1), the condenser (3) is used to condense the high-temperature wet gas flow entering the shell (1);

The air inlet (11) is opened on one side of the casing (1), and is used to allow high-temperature and humid air from the outside to enter the casing (1);

The air outlet (12) is opened on the opposite side of the housing (1) and is used to discharge the low-temperature dry air flow condensed by the condenser (3);

A spoiler member (22), which is provided on the inner wall of the housing (1);

An air flow channel is formed between the inner wall of the housing (1), the spoiler member (22) and the condenser (3), so that the high-temperature moist air flow fully contacts the condenser (3).
The condensation module according to claim 1, wherein the spoiler member (22) is at least one baffle or protrusion extending inwardly from the inner wall of the housing (1).
The condensation module according to claim 2, wherein the length direction of the baffle is consistent with the end surface of the air inlet (11) or the end surface of the air outlet (12).
The condensation module according to claim 2, wherein the baffle is provided close to the air outlet (12), and the baffle is located between the inner wall of the housing (1) and the condenser (3) between.
The condensation module according to claim 2, wherein the baffle is provided close to the air inlet (11), and the baffle is located on the inner wall of the housing (1) and the condenser (3) between.
The condensation module according to claim 1, wherein the cold source inlet (31), the cold source Outlet (32) and condensate drain (15);

The cold source inlet (31) is connected to an external cold source and is used to provide a cold source to the condenser (3);

The cold source outlet (32) is connected to the drum drain port and is used to discharge the cold source in the condenser (3);

The condensed water drain port (15) is provided at the bottom of the housing (1) and is used to discharge the condensed water obtained by condensing the high-temperature wet air flow.
The condensation module according to claim 6, wherein the housing includes an upper housing (101) and a lower housing (102), one of which has an annular groove on its connecting end surface, and the other of which has an annular groove on its connecting end surface. There is an annular protrusion adapted to the annular groove;

A sealing gasket is arranged in the annular groove.
The condensation module according to claim 7, wherein at least one retaining rib (21) is provided at the bottom wall and/or side wall of the lower housing (102) and/or at the intersection of the bottom wall and the side wall;

The at least one retaining rib (21) is used to engage the condenser (3) in the lower housing (2), and to connect the outer periphery of the condenser (3) with the side wall and bottom wall. There is a gap in between.
The condensation module according to claim 8, wherein a guide groove is provided on the bottom wall of the lower housing (102) or the bottom wall is formed into a funnel shape, which is connected with the condensation water drain port (15). .
The condensation module according to claim 8, wherein at least one first fixing part is provided on the outside of the upper housing (101);

At least one second fixing part corresponding to the at least one first fixing part is provided on the outside of the lower housing (102);

The first fixing part and the second fixing part are connected and fixed by screws.
The condensation module according to claim 1, wherein the condenser (3) includes multi-stage condensation tubes (35) connected end to end;

The condensation pipe (35) has a straight pipe section (351) and a U-shaped pipe section (352) connecting adjacent straight pipe sections (351). The first-stage condensation pipe (35) is connected with the cold source inlet (31). The condensation pipe (35) of the final stage is connected with the cold source outlet (32).
The condensation module according to claim 11, wherein the condenser (3) further includes fins (33), and the at least part of the straight pipe section (351) is embedded in the fins (33).
The condensation module according to claim 11, wherein the multi-stage condensation tubes (35) generally have a tendency to be arranged along the air inlet side toward the air outlet side.
The condensation module according to claim 13, wherein the multi-stage condensation tubes (35) have a tendency to be arranged from the upper side to the lower side.
The condensation module according to claim 11, wherein the multi-stage condensation tubes (35) have a tendency to be arranged in the upper side to lower side direction in the fins (33).
The condensation module according to claim 11, wherein the cold source inlet (31) is close to the air outlet (12) side, and the multi-stage condensation tube (35) has a larger diameter from the air inlet (12). 11) The tendency to be arranged laterally toward the air outlet side.
The condensation module according to claim 16, wherein the condensation pipe (35) spans from the air outlet (12) side to the air inlet (11) side through at most three stages.
The condensation module according to claim 11, wherein the cold source inlet (31) is close to the air inlet side, and the multi-stage condensation tube (35) runs along the air inlet side from the upper part to the lower part of the condenser. Arrangement to the air outlet side.
A drying module, characterized in that it includes a dehumidification module (5) and a condensation module according to any one of claims 1 to 18, and the exhaust port of the dehumidification module (5) is in contact with the condensation module. The air inlet (11) is connected.
An integrated washing and drying machine, characterized by comprising the condensation module according to any one of claims 1-18 or the drying module according to claim 19.