Condensing device and heat exchange system

Abstract

The invention provides a condensing device and a heat exchange system.The condensing device comprises a main condensing pipeline, a left side sub-condensing pipeline assembly and a right side sub-condensing pipeline assembly, and the left side sub-condensing pipeline assembly communicates with the first inlet end and the first outlet end of the main condensing pipeline and comprises a plurality of first sub-condensing pipelines; any two adjacent first sub condensation pipelines are connected through a first deformation channel, and external water vapor enters the left side sub condensation pipeline assembly through the main condensation pipeline to be cooled, passes through the left side sub condensation pipeline assembly and then is converged to the first outlet end of the main condensation pipeline. The right side sub-condensation pipeline assembly communicates with the second inlet end and the second outlet end of the main condensation pipeline and comprises a plurality of second sub-condensation pipelines, any two adjacent second sub-condensation pipelines are connected through a second deformation channel, and external water vapor enters the right side sub-condensation pipeline assembly through the main condensation pipeline; and after passing through the right side sub-condensation pipeline assembly, the condensed water is converged to the second outlet end of the main condensation pipeline.

Description

Technical Field

[0001] The invention belongs to the field of special safety facilities for floating nuclear power platforms, and in particular relates to a condensing device and a heat exchange system. Background Art

[0002] The condenser is located where heat needs to be transferred. The ambient temperature outside the condenser is low, and the steam cools inside the condenser and returns to liquid. In this way, the heat is released to the environment around the condenser.

[0003] However, the condenser used in traditional separate heat pipes generally has a fixed structure. However, in actual applications, the shape of the channel that needs to transfer heat may be different. After the fixed-structure condenser is installed in the channel, the contact area with the air duct may become smaller, thereby affecting the heat transfer effect of the condenser. The condenser with a certain structure specially made according to the air duct greatly increases the cost of use. Therefore, the traditional condenser is not flexible, convenient, economical and practical enough to use. Summary of the Invention

[0004] The embodiment of the present invention provides a condensing device, which has the advantages of being variable in shape, adaptable to installation in different environments, simple in structure, good in heat transfer effect, and low in cost.

[0005] The present invention provides a condensing device, comprising: a main condensing pipe; a left-side sub-condensing pipe assembly, respectively connected to the first inlet end and the first outlet end of the main condensing pipe, including a plurality of first sub-condensing pipes arranged in sequence, and any two adjacent first sub-condensing pipes are connected by a first deformation channel; a right-side sub-condensing pipe assembly, respectively connected to the second inlet end and the second outlet end of the main condensing pipe, including a plurality of second sub-condensing pipes arranged in sequence, and any two adjacent second sub-condensing pipes are connected by a second deformation channel.

[0006] In some optional embodiments, the main condensing pipe includes a first joint, a main core and a second joint, a heat-conducting fin is provided on the outer surface of the main core, and the main core axially includes the first joint and the second joint arranged opposite to each other, the first joint is provided with the first inlet end and the second inlet end, and the second joint is provided with the first outlet end and the second outlet end.

[0007] In some optional embodiments, the first joint is a three-way joint, and the second joint is a four-way joint.

[0008] In some optional embodiments, the first sub-condensation pipe includes a third joint, a first sub-tube core and a fourth joint, a heat-conducting fin is provided on the outer surface of the first sub-tube core, the first sub-tube core axially includes the third joint and the fourth joint which are arranged opposite to each other, any two adjacent third joints are connected through the first deformation pipe, and any two adjacent fourth joints are connected through the first sub-tube core.

[0009] In some optional embodiments, the third joint is a tee joint, and the fourth joint is a tee joint.

[0010] In some optional embodiments, in the arrangement direction of multiple first sub-condensation pipes, the third joint of the first sub-condensation pipe located at the first position and the first joint of the main condensation pipe are connected through the first deformation channel, and the fourth joint of the first sub-condensation pipe located at the first position and the second joint of the main condensation pipe are connected through the first deformation channel; in the arrangement direction of multiple first sub-condensation pipes, one of the ports of the third joint of the first sub-condensation pipe located at the last position is blocked, and one of the ports of the fourth joint of the first sub-condensation pipe located at the last position is blocked.

[0011] In some optional embodiments, the second sub-condensation pipe includes a fifth joint, a second sub-tube core and a sixth joint, a heat-conducting fin is provided on the outer surface of the second sub-tube core, and the second sub-tube core axially includes the fifth joint and the sixth joint arranged opposite to each other, any two adjacent fifth joints are connected through the second deformation pipe, and any two adjacent sixth joints are connected through the second deformation channel.

[0012] In some optional embodiments, the fifth joint is a tee joint, and the sixth joint is a tee joint.

[0013] In some optional embodiments, in the arrangement direction of multiple second sub-condensation pipes, the fifth joint of the second sub-condensation pipe located at the first position and the first joint of the main condensation pipe are connected through the second deformation channel, and the sixth joint of the second sub-condensation pipe located at the first position and the second joint of the main condensation pipe are connected through the second deformation channel; in the arrangement direction of multiple second sub-condensation pipes, one of the ports of the fifth joint of the second sub-condensation pipe located at the last position is blocked, and one of the ports of the sixth joint of the second sub-condensation pipe located at the last position is blocked.

[0014] On the other hand, a heat exchange system includes: an evaporation device, a condensation device, a water inlet pipe and a water outlet pipe, the evaporation device is connected to the condensation device through the water inlet pipe, the condensation device is connected to the evaporation device through the water outlet pipe, and the condensation device is the condensation device mentioned in any one of the above items.

[0015] The beneficial effects brought about by the present invention are as follows:

[0016] It can be seen from the above scheme that an embodiment of the present invention provides a condensing device, which includes: a main condensing pipe, a left sub-condensing pipe assembly and a right sub-condensing pipe assembly, the left sub-condensing pipe assembly is respectively connected to the first inlet end and the first outlet end of the main condensing pipe, including a plurality of first sub-condensing pipes arranged in sequence, any two adjacent first sub-condensing pipes are connected by a first deformation channel, external water vapor enters the left sub-condensing pipe assembly through the main condensing pipe for cooling, passes through the left sub-condensing pipe assembly and merges into the first outlet end of the main condensing pipe, and is then discharged to the outside through the main condensing pipe, the right sub-condensing pipe assembly is respectively connected to the second inlet end and the second outlet end of the main condensing pipe, including a plurality of second sub-condensing pipes arranged in sequence, any two adjacent second sub-condensing pipes are connected by a second deformation channel, external water vapor enters the right sub-condensing pipe assembly through the main condensing pipe, passes through the right sub-condensing pipe assembly and merges into the second outlet end of the main condensing pipe, and the main condensing pipe is discharged to the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a heat exchange system provided in an embodiment of the present invention;

[0018] Figure 2 A schematic diagram of the expanded structure of a condensing device provided in an embodiment of the present invention;

[0019] Figure 3 A schematic cross-sectional structure diagram of a main condensing pipe provided in an embodiment of the present invention;

[0020] Figure 4 A schematic diagram of the cross-sectional structure of a first sub-condensation pipe provided in an embodiment of the present invention;

[0021] Figure 5 A schematic diagram of the cross-sectional structure of the first sub-condensation pipe at the end provided by an embodiment of the present invention;

[0022] Figure 6 A schematic diagram of the cross-sectional structure of the second sub-condensation pipe provided in an embodiment of the present invention;

[0023] Figure 7 A schematic diagram of the cross-sectional structure of the second sub-condensation pipe at the end provided by an embodiment of the present invention;

[0024] Figure 8 Another structural schematic diagram of a condensing device provided in an embodiment of the present invention.

[0025] In the figure, 1-main condensing pipe; 11-first joint; 12-main core; 13-second joint; 14-heat-conducting fin; 2-left sub-condensing pipe assembly; 21-first sub-condensing pipe; 22-first deformation channel; 211-third joint; 212-first sub-tube core; 213-fourth joint; 3-right sub-condensing pipe assembly; 31-second sub-condensing pipe; 311-fifth joint; 312-second sub-tube core; 313-sixth joint; 32-second deformation channel; 4-evaporation device; 5-water inlet pipe; 6-water outlet pipe; 7-steam connecting valve; 8-liquid connecting valve; 9-fixing bracket; 91-connecting column; 92-connecting strip. DETAILED DESCRIPTION

[0026] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0027] The condenser is located where heat needs to be transferred. The ambient temperature outside the condenser is low, and the steam cools inside the condenser and returns to liquid. In this way, the heat is released to the environment around the condenser.

[0028] However, the condenser used in traditional separate heat pipes generally has a fixed structure. However, in actual applications, the shape of the channel that needs to transfer heat may be different. After the fixed-structure condenser is installed in the channel, the contact area with the air duct may become smaller, thereby affecting the heat transfer effect of the condenser. The condenser with a certain structure specially made according to the air duct greatly increases the cost of use. Therefore, the traditional condenser is not flexible, convenient, economical and practical enough to use.

[0029] The embodiment of the present invention provides a condensing device, which has the advantages of being variable in shape, adaptable to installation in different environments, simple in structure, good in heat transfer effect, and low in cost.

[0030] The present application provides a heat exchange system, which includes: an evaporation device 4, a condensation device, a water inlet pipe 5 and a water outlet pipe 6. The evaporation device 4 is connected to the condensation device through the water inlet pipe 5, and the condensation device is connected to the evaporation device 4 through the water outlet pipe 6. The condensation device is any of the condensation devices mentioned above.

[0031] Specifically, one end of the evaporator 4 is connected to one end of the condenser through an inlet pipe 5, and the other end of the evaporator 4 is connected to the other end of the condenser through an outlet pipe 6. The evaporator 4 and the condenser are used to transmit liquid working medium to achieve temperature exchange. The evaporator 4 is located near the heat source. When the heat source heats the evaporator 4, the liquid working medium is heated in the evaporator 4 and evaporates into steam and enters the condenser along the upper inlet pipe 5. The condenser is located where heat needs to be transferred. The external ambient temperature of the condenser is relatively low. The steam cools down inside the condenser and returns to liquid, and re-enters the evaporator 4 along the outlet pipe 6 to achieve circulation. When the steam is liquefied, the heat is released to the environment around the condenser, thereby achieving heat exchange between the heat source and the environment.

[0032] The present application provides a condensing device, which includes: a main condensing pipe 1, which is respectively connected to the water inlet pipe 5 and the water outlet pipe 6; a left sub-condensing pipe assembly 2, which is respectively connected to the first inlet end and the first outlet end of the main condensing pipe 1, including a plurality of first sub-condensing pipes 21 arranged in sequence, and any two adjacent first sub-condensing pipes 1 are connected by a first deformation channel 22; a right sub-condensing pipe assembly 3, which is respectively connected to the second inlet end and the second outlet end of the main condensing pipe 1, including a plurality of second sub-condensing pipes 31 arranged in sequence, and any two adjacent second sub-condensing pipes 31 are connected by a second deformation channel 32.

[0033] Specifically, the condensing device includes a main condensing pipe 1, a left sub-condensing pipe assembly 2 and a right sub-condensing pipe assembly 3. The left sub-condensing pipe assembly 2 is respectively connected to the first inlet end and the first outlet end of the main condensing pipe 1. The left sub-condensing pipe assembly 2 includes a plurality of first sub-condensing pipes 21 arranged in sequence. Any two adjacent first sub-condensing pipes 21 are connected by a first deformation channel 22. External water vapor enters the left sub-condensing pipe assembly 2 through the main condensing pipe 1 to cool down. After passing through the left sub-condensing pipe assembly 2, it merges into the first outlet end of the main condensing pipe 1 and is then discharged to the outside through the main condensing pipe 1. The right sub-condensing pipe assembly 3 is respectively connected to the second inlet end and the second outlet end of the main condensing pipe 1. The right sub-condensing pipe assembly 3 includes a plurality of second sub-condensing pipes 31 arranged in sequence. Any two adjacent second sub-condensing pipes 31 are connected by a second deformation channel 32. External water vapor enters the right sub-condensing pipe assembly 3 through the main condensing pipe 1. After passing through the right sub-condensing pipe assembly 3, it merges into the second outlet end of the main condensing pipe 1 and is discharged to the outside.

[0034] Furthermore, the left sub-condensation duct assembly 2 includes a plurality of first sub-condensation ducts 21 arranged in sequence, and any two adjacent first sub-condensation ducts 21 are connected by a first deformable channel 22, and the first deformable channel 22 is bendable, so that the left sub-condensation duct assembly 2 is provided with a structure that can change its shape. The right sub-condensation duct assembly 3 includes a plurality of second sub-condensation ducts 31 arranged in sequence, and any two adjacent second sub-condensation ducts 31 are connected by a second deformable channel 32, and the second deformable channel 32 is bendable, so that the right sub-condensation duct assembly 3 is provided with a structure that can change its shape. In this way, the shape of the condensation device can be changed according to the installation environment, so that the contact area between the condensation device and the air duct is maximized, thereby improving the heat exchange efficiency. The condensation device consists of three parts: the main condensation duct 1, the left sub-condensation duct assembly 2, and the right sub-condensation duct assembly 3. Each part is connected by a deformable connecting pipe. The bending degree of the deformable connecting pipe is changed, thereby changing the shape of the condenser, so that the condenser has the advantages of simple deformation method and low cost of use.

[0035] In some optional embodiments, the main condensing pipe 1 includes a first joint 11, a main core 12 and a second joint 13, a heat-conducting fin 14 is provided on the outer surface of the main core 12, and the main core 12 axially includes a first joint 11 and a second joint 13 arranged opposite to each other, the first joint 11 is provided with a first inlet end and a second inlet end, and the second joint 13 is provided with a first outlet end and a second outlet end.

[0036] Specifically, if Figure 3 As shown, the main core 12 is a hollow structure, with one end of the main core 12 being closed and the other end being open. The closed end of the main core 12 is connected to the first connector 11, and the main core 12 and the first joint 11 are not connected to each other. The open end of the main core 12 is connected to the second connector 13, and the main core 12 and the second joint 13 are connected. The first joint 11 is a three-way joint, one of the ports of the first joint 11 being connected to the inlet pipe 5, and the other two ports of the first joint 11 being connected to the first deformable channel 22 and the second deformable channel 32, respectively. The first deformable channel 22 is connected to the left sub-condensation duct assembly 2, and the second deformable channel 32 is connected to the right sub-condensation duct assembly 3.

[0037] In some optional embodiments, the first joint 11 is a three-way joint, and the second joint 13 is a four-way joint.

[0038] Specifically, the other two ports of the first joint 11 are connected to the first deformable channel 22 and the second deformable channel 32, respectively. The first deformable channel 22 communicates with the left condensation sub-duct assembly 2, and the second deformable channel 32 communicates with the right condensation sub-duct assembly 3. The second joint 13 is a four-way joint that connects the first deformable channel 22, the second deformable channel 32, the main core 12, and the water outlet pipe 6, respectively. The first deformable channel 22 communicates with the left condensation sub-duct assembly 2, and the second deformable channel 32 communicates with the right condensation sub-duct assembly 3.

[0039] Furthermore, the two ends of the main condensing pipe 1 are not connected, forcing the steam to pass through the water inlet pipe 5, the first joint 11, the left sub-condensing pipe assembly 2 and the right sub-condensing pipe assembly 3 in sequence, and then flow into the outlet pipe 6 from the second joint 13, to prevent the steam from directly entering the downcomer. In addition, one end of the main condensing pipe 1 is provided with an opening and the other end is closed. When the condensing device is working, liquid continuously flows through the open end of the main condensing pipe 1, so that a negative pressure is formed inside the main core 12. The steam that does not have time to condense will be sucked into the main core 12 for condensation, making the condensation of the steam more thorough and the heat release effect of the condenser better.

[0040] In some optional embodiments, the first sub-condensation pipe 21 includes a third joint 211, a first sub-tube core 212 and a fourth joint 213, a heat-conducting fin 14 is provided on the outer surface of the first sub-tube core 212, and the first sub-tube core 212 axially includes a third joint 211 and a fourth joint 213 arranged opposite to each other, any two adjacent third joints 211 are connected through the first deformation pipe 22, and any two adjacent fourth joints 213 are connected through the first sub-tube core 212.

[0041] In some optional embodiments, the third joint 211 is a tee joint, and the fourth joint 213 is a tee joint.

[0042] In some optional embodiments, the second sub-condensation pipe 31 includes a fifth joint 311, a second sub-tube core 312 and a sixth joint 313, a heat-conducting fin 14 is provided on the outer surface of the second sub-tube core 312, and the axial direction of the second sub-tube core 312 includes a fifth joint 311 and a sixth joint 313 which are relatively arranged, any two adjacent fifth joints 311 are connected through the second deformation pipe 32, and any two adjacent sixth joints 313 are connected through the second deformation channel 32.

[0043] In some optional embodiments, the fifth joint 311 is a tee joint, and the sixth joint 313 is a tee joint.

[0044] Specifically, the condensing device includes a main condensing pipe 1, a left sub-condensing pipe assembly 2, and a right sub-condensing pipe assembly 3. The main condensing pipe 1 is connected to the left sub-condensing pipe assembly 2 via a first deformable pipe 22, and the main condensing pipe 1 is connected to the right sub-condensing pipe assembly 3 via a second deformable pipe 32. Both the first deformable pipe 22 and the second deformable pipe 32 can be bent, so that the shape of the entire condensing device is not fixed. A fixing frame 9 is also provided on the outside of the condensing device to fix the shape. The main condensing pipe 1 is used as the main component to connect the water inlet pipe 5 and the water outlet pipe 6 in series, while the left sub-condensing pipe assembly 2 and the right sub-condensing pipe assembly 3 are extensions of the main condensing pipe 1, mainly serving to increase the number of condensing pipes and improve the condensation effect.

[0045] The left sub-condensation pipe assembly 2 includes a plurality of first sub-condensation pipes 21 arranged in sequence, and any two adjacent first sub-condensation pipes 21 are connected by a first deformation channel 22. In the arrangement direction of the plurality of first sub-condensation pipes 21, the third joint 211 of the first sub-condensation pipe 21 and the first joint 11 of the main condensation pipe 1 are connected by the first deformation channel 22, and the fourth joint 213 of the first sub-condensation pipe 21 and the second joint 13 of the main condensation pipe 1 are connected by the first deformation channel 22; in the arrangement direction of the plurality of first sub-condensation pipes 21, one of the ports of the third joint 211 of the first sub-condensation pipe 21 at the last position is blocked, and one of the ports of the fourth joint 213 of the first sub-condensation pipe 21 at the last position is blocked. The right-side sub-condensation pipe assembly 3 is respectively connected to the second inlet end and the second outlet end of the main condensation pipe 1, and includes a plurality of second sub-condensation pipes 31 arranged in sequence. Any two adjacent second sub-condensation pipes 31 are connected by a second deformation channel 32. In the arrangement direction of the plurality of second sub-condensation pipes 31, the fifth joint 311 of the second sub-condensation pipe 31 located in the first position is connected to the first joint 11 of the main condensation pipe 1 through the second deformation channel 32, and the sixth joint 313 of the second sub-condensation pipe 31 located in the first position is connected to the second joint 13 of the main condensation pipe 1 through the second deformation channel 32; in the arrangement direction of the plurality of second sub-condensation pipes 31, one of the ports of the fifth joint 311 of the second sub-condensation pipe 31 located in the last position is blocked, and one of the ports of the sixth joint 313 of the second sub-condensation pipe 31 located in the last position is blocked.

[0046] The purpose of the deformable first deformation channel 22 is to allow steam to enter each first sub-condensation pipe 21, and to maximize the effect of the condensation device through a number of first sub-condensation pipes 21. The first deformation channel 22 not only has the function of connecting steam or liquid, but can also be deformed. Since the main condensation pipe 1, the left sub-condensation pipe assembly 2 and the right sub-condensation pipe assembly 3 can form a condensation device, the shape of each first deformation channel 22 and each second deformation channel 32 can be adjusted to change the shape of the condensation device. In some installation environments with special shapes, choosing to change the shape of the condensation device to adapt to the installation environment can maximize the contact area between the main condensation pipe 1, the left sub-condensation pipe assembly 2 and the right sub-condensation pipe assembly 3 and the ambient air duct, so that heat can be transferred to the installation environment to the maximum extent. Figure 1 、 Figure 2 as well as Figure 8 As shown, there are three condensing devices of different shapes. After the condensing device changes its shape, it is fixed by a fixing frame 9, which facilitates maintaining the shape and also increases the stability of the installation.

[0047] Furthermore, the fixing frame 9 includes a connecting strip 92 and a connecting column 91, wherein the connecting column 91 is welded to the outer wall of the main condensing pipe 1, the left sub-condensing pipe assembly 2 and the right sub-condensing pipe assembly 3, and connecting holes are respectively provided at both ends of the connecting strip 92. After the positions of the main condensing pipe 1, the left sub-condensing pipe assembly 2 and the right sub-condensing pipe assembly 3 are fixed, the connecting strip 92 is fixed by clamping the connecting columns 91 at similar positions through the fixing holes at both ends. The types of fixing frames 9 can be various, and the connecting strip 92 selected in this application is matched with the connecting column 91 to reduce the volume of the fixing frame 9 and reduce the installation difficulty of the condenser 2. The adjacent main condensing pipe 5, sub-condensing pipe 6 or sealed condensing pipe 7 are pulled by the connecting strip 92, thereby achieving the fixing effect.

[0048] To ensure that steam can evenly enter all first sub-condensation pipes 21 and second sub-condensation pipes 31, a steam connection valve 7 and a liquid connection valve 8 are respectively provided at both ends of the main condensation pipe 1. The end of the main condensation pipe 1 near the steam connection valve 7 and the end near the liquid connection valve 8 are not connected to each other. The multiple first sub-condensation pipes 21 are all connected to each other, and the multiple second sub-condensation pipes 31 are all connected to each other. Since the two ends of the main condensation pipe 1 are not connected, after steam enters the main condensation pipe 1, it can only enter the other first sub-condensation pipes 21 along the first deformable channel 22 and the other second sub-condensation pipes 31 along the second deformable channel 32, thus dispersing the steam.

[0049] like Figure 2As shown, a number of parallel arranged heat-conducting fins 14 are installed on the outer walls of the main condensing pipe 1, the first sub-condensing pipe 21 and the second sub-condensing pipe 31. When wind passes through the heat-conducting fins 14, the low temperature can be quickly transferred to the main condensing pipe 1, the first sub-condensing pipe 21 and the second sub-condensing pipe 31, thereby improving the condensation efficiency.

[0050] The steam connecting valve 7 is connected to the inlet pipe 5 through a flange, and the liquid connecting valve 8 is connected to the outlet pipe 6 through a flange. This makes it easier to disassemble the evaporator 4, the condenser and the inlet pipe 5 and the outlet pipe 6, thereby reducing maintenance costs.

[0051] like Figure 3 As shown, the main condensing pipe 1 includes a main core 12 of a hollow structure, one end of the main core 12 is a closed end, and the other end of the main core 12 is an open end, the closed end is connected to the first connector 11, and the open end is connected to the second connector 12, the first connector 11 has a three-way port inside for connecting the first sub-condensing pipe 21 and the second sub-condensing pipe 31 on both sides, and the second connector 14 has a four-way port inside for connecting the open end of the main core 12, the first sub-condensing pipe 21, the second sub-condensing pipe 31 and the liquid connecting valve 8, respectively. The two ends of the main core 12 cannot be connected, so that steam can only pass through the first The connector 11 enters the first sub-condensation pipe 21 and the second sub-condensation pipe 31, and evenly disperses the steam to each first sub-condensation pipe 21 and the second sub-condensation pipe 31. The second connector 13 is used to discharge the liquid, but the hollow section of the second connector 13 connected to the main core 12 of the hollow structure is to form a negative pressure environment. Since the second connector 13 discharges the liquid, it will take away the air inside the main core 12. The negative pressure environment formed in this way can make the steam that has no time to condense be sucked into the main core 12 from the second connector 13, and condense again, making the condensation of the steam more thorough.

[0052] like Figure 4 As shown, the first sub-condensation pipe 21 includes a first sub-tube core 212 with a hollow structure. Both ends of the first sub-tube core 212 are open ends, which are respectively connected to the third connector 211 and the fourth connector 213. Three-way ports are opened inside the third connector 211 and the fourth connector 213, and the three-way ports are respectively used to connect the open ends of the first sub-tube core 212 and the two adjacent first sub-condensation pipes 21.

[0053] The second sub-condensation pipe 31 includes a first sub-tube core 212 with a hollow structure. Both ends of the first sub-tube core 312 are open ends, which are respectively connected to the third connector 311 and the fourth connector 313. Three-way openings are provided inside the third connector 311 and the fourth connector 313, and the three-way openings are respectively used to connect the open ends of the first sub-tube core 212 and the two adjacent second sub-condensation pipes 31.

[0054] The first sub-condensation pipe 21 is composed of a tube core and a metal hose sleeved on the outer wall of the tube core, and the tube core and the metal hose are both elastic and telescopic parts. The elastic and telescopic parts are designed to enable the deformable connecting tube 8 to not only meet the bending requirements, but also change the length, so that the deformation amplitude of the condenser 2 is larger and the changed shape has a wider range of applicability.

[0055] The second sub-condensation pipe 31 is composed of a tube core and a metal hose sleeved on the outer wall of the tube core, and the tube core and the metal hose are both elastic and telescopic parts. The elastic and telescopic parts are designed to enable the deformable connecting tube 8 to not only meet the bending requirements but also change the length, so that the deformation amplitude of the condenser 2 is larger and the changed shape has a wider range of applicability.

[0056] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A condensing device, characterized in that: include: The main condensation pipe (1) is connected to the water inlet pipe (5) and the water outlet pipe (6) respectively; The left sub-condensation pipe assembly (2) is respectively connected to the first inlet end and the first outlet end of the main condensation pipe (1), and comprises a plurality of first sub-condensation pipes (21) arranged in sequence, and any two adjacent first sub-condensation pipes (21) are connected via a first deformation channel (22); The right sub-condensation pipe assembly (3) is respectively connected to the second inlet end and the second outlet end of the main condensation pipe (1), and comprises a plurality of second sub-condensation pipes (31) arranged in sequence, and any two adjacent second sub-condensation pipes (31) are connected via a second deformation channel (32).

2. The condensing device according to claim 1, characterized in that: The main condensing pipe (1) comprises a first joint (11), a main core (12) and a second joint (13); a heat conducting fin (14) is arranged on the outer surface of the main core (12); the main core (12) axially comprises the first joint (11) and the second joint (13) which are arranged opposite to each other; the first joint (11) is provided with the first inlet end and the second inlet end; the second joint (13) is provided with the first outlet end and the second outlet end.

3. The condensing device according to claim 2, characterized in that: The first joint (11) is a three-way joint, and the second joint (13) is a four-way joint.

4. The condensing device according to claim 1, characterized in that: The first sub-condensing pipe (21) includes a third joint (211), a first sub-tube core (212) and a fourth joint (213); a heat-conducting fin (14) is arranged on the outer surface of the first sub-tube core (212); the first sub-tube core (212) includes the third joint (211) and the fourth joint (213) which are arranged opposite to each other in the axial direction; any two adjacent third joints (211) are connected through the first deformable pipe (22); and any two adjacent fourth joints (213) are connected through the first sub-tube core (212).

5. The condensing device according to claim 4, characterized in that: The third joint (211) is a three-way joint, and the fourth joint (213) is a three-way joint.

6. The condensing device according to claim 5, characterized in that: In the arrangement direction of the plurality of first sub-condensation pipes (21), the third joint (211) of the first sub-condensation pipe (21) located at the first position is connected to the first joint (11) of the main condensation pipe (1) via the first deformable channel (22), and the fourth joint (213) of the first sub-condensation pipe (21) located at the first position is connected to the second joint (13) of the main condensation pipe (1) via the first deformable channel (22); In the arrangement direction of the plurality of first sub-condensation pipes (21), one of the ports of the third joint (211) of the last first sub-condensation pipe (21) is blocked, and one of the ports of the fourth joint (213) of the last first sub-condensation pipe (21) is blocked.

7. The condensing device according to claim 1, characterized in that: The second sub-condensing pipe (31) includes a fifth joint (311), a second sub-tube core (312) and a sixth joint (313); a heat-conducting fin (14) is arranged on the outer surface of the second sub-tube core (312); the second sub-tube core (312) includes the fifth joint (311) and the sixth joint (313) which are arranged opposite to each other in the axial direction; any two adjacent fifth joints (311) are connected through the second deformation pipe (32); and any two adjacent sixth joints (313) are connected through the second deformation channel (32).

8. The condensing device according to claim 7, characterized in that: The fifth joint (311) is a three-way joint, and the sixth joint (313) is a three-way joint.

9. The condensing device according to claim 7, characterized in that: In the arrangement direction of the plurality of second sub-condensation pipes (31), the fifth joint (311) of the second sub-condensation pipe (31) located at the first position is connected to the first joint (11) of the main condensation pipe (1) via the second deformable channel (32), and the sixth joint (313) of the second sub-condensation pipe (31) located at the first position is connected to the second joint (13) of the main condensation pipe (1) via the second deformable channel (32); In the arrangement direction of the plurality of second sub-condensation pipes (31), one of the ports of the fifth joint (311) of the second sub-condensation pipe (31) located at the last position is blocked, and one of the ports of the sixth joint (313) of the second sub-condensation pipe (31) located at the last position is blocked.

10. A heat exchange system, characterized in that: include: An evaporation device (4), a condensation device, a water inlet pipe (5) and a water outlet pipe (6), wherein the evaporation device (4) is connected to the condensation device via the water inlet pipe (5), and the condensation device is connected to the evaporation device (4) via the water outlet pipe (6), and the condensation device is the condensation device according to any one of claims 1 to 9.

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