Freon and liquid heat exchanger

Abstract

The invention provides a Freon and liquid heat exchanger, relates to the technical field of heat dissipation devices, and solves the technical problem that in the prior art, no device for heat dissipation in the mode that cooling liquid and Freon are combined exists. The device comprises a shell, a cooling liquid flow channel and a Freon flow channel, the cooling liquid flow channel and the Freon flow channel are both installed in the shell, the cooling liquid flow channel is of a double-layer structure, the Freon flow channel is of a single-layer structure, and the Freon flow channel is located between the double-layer structure; cooling liquid is introduced into the cooling liquid flow channel, Freon is introduced into the Freon flow channel, and heat exchange is conducted between the cooling liquid flow channel and the Freon flow channel.

Description

Technical Field

[0001] The invention relates to the technical field of heat dissipation devices, and in particular to a Freon and liquid heat exchanger. Background Art

[0002] At present, water cooling is mostly used to dissipate heat from electrical appliances, that is, a cooling method that removes heat by circulating coolant inside the radiator. Freon is a common refrigerant.

[0003] In the prior art, there is no device that dissipates heat by combining coolant and Freon. Summary of the invention

[0004] The purpose of the present invention is to provide a Freon and liquid heat exchanger to solve the technical problem that there is no device for heat dissipation in the prior art by combining coolant and Freon. The preferred technical solutions among the many technical solutions provided by the present invention can produce many technical effects as described below.

[0005] To achieve the above object, the present invention provides the following technical solutions: The present invention provides a Freon and liquid heat exchanger, comprising a shell, a coolant flow channel, and a Freon flow channel, wherein the coolant flow channel and the Freon flow channel are both installed in the shell, the coolant flow channel is a double-layer structure, the Freon flow channel is a single-layer structure, and the Freon flow channel is located between the double-layer structures; Coolant is introduced into the coolant flow channel, and Freon is introduced into the Freon flow channel, and heat exchange is performed between the coolant flow channel and the Freon flow channel.

[0006] Optionally, the Freon flow channel is an S-shaped structure, and the coolant flow channel is an S-shaped structure; The advancing direction of the S-shaped structure of the Freon flow channel is parallel to the advancing direction of the S-shaped structure of the coolant flow channel, or the advancing direction of the S-shaped structure of the Freon flow channel is perpendicular to the advancing direction of the S-shaped structure of the coolant flow channel.

[0007] Optionally, the Freon flow channel comprises a first joint, a second joint, a first winding section and a first straight section, the first joint, the first winding section, the first straight section and the second joint are connected in sequence, the straight direction of the first straight section is parallel to the forward direction of the first winding section, and the first joint and the second joint are both located on the same side of the first winding section; The first winding section is an S-shaped structure.

[0008] Optionally, the coolant flow channel includes a third joint, a fourth joint, an upper winding section, a connecting section, a lower winding section, a second straight section and a short-circuit section, the third joint, the upper winding section, the connecting section, the lower winding section, the second straight section, the short-circuit section and the fourth joint are connected in sequence, the upper winding section is located above the lower winding section and there is a gap between the upper winding section and the lower winding section, the connecting section is vertically arranged with the upper winding section, the second straight section and the short-circuit section are vertically arranged, and the third joint and the fourth joint are both located on the same side of the upper winding section; The upper winding section and the lower winding section are both S-shaped structures.

[0009] Optionally, the third joint and the fourth joint are both located on one side of the advancing direction of the upper meandering section, and the straight direction of the second straight section is perpendicular to the advancing direction of the upper meandering section.

[0010] Optionally, the third joint and the fourth joint are both located on a side perpendicular to the advancing direction of the upper meandering section, and the straight direction of the second straight section is parallel to the advancing direction of the upper meandering section.

[0011] Optionally, the Freon flow channel is a vortex disk structure, and the coolant flow channel is a vortex disk structure.

[0012] Optionally, the Freon flow channel includes a first joint, a second joint, a first forward vortex disk, a first reverse vortex disk, a first extension section and a second extension section, the first joint is connected to the outer end of the first forward vortex disk through the first extension section, the first forward vortex disk and the first reverse vortex disk are spliced, the inner end of the first forward vortex disk is connected to the inner end of the first reverse vortex disk, and the outer end of the first reverse vortex disk is connected to the second joint through the second extension section.

[0013] Optionally, the coolant flow channel includes a third joint, a fourth joint, a second forward vortex disk, a second reverse vortex disk and a connecting section, the number of the second forward vortex disk, the second reverse vortex disk and the connecting section are all two, the two second forward vortex disks are distributed up and down and there is a gap between them, the two second reverse vortex disks are distributed up and down and there is a gap between them, the third joint and the outer ends of the two second forward vortex disks are connected through one connecting section, the second forward vortex disk and the second reverse vortex disk are spliced ​​together, the inner end of the second forward vortex disk is connected to the inner end of the second reverse vortex disk, and the outer ends of the two second reverse vortex disks and the fourth joint are connected through another connecting section.

[0014] The present invention provides a Freon and liquid heat exchanger, wherein a coolant flow channel and a Freon flow channel are both installed in a shell, the coolant flow channel is a double-layer structure and the Freon flow channel is located between the double-layer structures; the coolant circulates in the coolant flow channel, the Freon circulates in the Freon flow channel, the coolant flow channel is close to the device to be cooled, the coolant absorbs the heat generated by the device to be cooled during the flow in the coolant flow channel, and then the Freon absorbs the heat in the coolant during the flow in the Freon flow channel, thereby enhancing the heat dissipation effect, solving the technical problem in the prior art that there is no device for heat dissipation in a manner combining coolant and Freon. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 1 is a schematic structural diagram of a first embodiment of a Freon and liquid heat exchanger provided by an embodiment of the present invention; Figure 2 1 is a schematic diagram of the internal structure of a first embodiment of a Freon and liquid heat exchanger provided by an embodiment of the present invention; Figure 3 It is a structural schematic diagram of the positions of the coolant flow channel and the Freon flow channel of the first embodiment of the Freon and liquid heat exchanger provided by the embodiment of the present invention; Figure 4 1 is a schematic structural diagram of a coolant flow channel of a first embodiment of a Freon and liquid heat exchanger provided by an embodiment of the present invention; Figure 5 1 is a schematic structural diagram of a Freon flow channel of a first embodiment of a Freon and liquid heat exchanger provided by an embodiment of the present invention; Figure 6 1 is a schematic structural diagram of a second embodiment of a Freon and liquid heat exchanger provided by an embodiment of the present invention; Figure 7 It is a structural schematic diagram of the positions of the coolant flow channel and the Freon flow channel of the second embodiment of the Freon and liquid heat exchanger provided by the embodiment of the present invention; Figure 8 1 is a schematic structural diagram of a coolant flow channel of a second embodiment of a Freon and liquid heat exchanger provided by an embodiment of the present invention; Fig. 9 It is a structural schematic diagram of the positions of the coolant flow channel and the Freon flow channel of the third embodiment of the Freon and liquid heat exchanger provided by the embodiment of the present invention; Fig.10 1 is a schematic structural diagram of a coolant flow channel of a third embodiment of a Freon and liquid heat exchanger provided by an embodiment of the present invention; Fig.11 It is a schematic structural diagram of the Freon flow channel of the third embodiment of the Freon and liquid heat exchanger provided in the embodiment of the present invention.

[0017] In the figure, 1, housing; 2. Coolant flow channel; 21. Third joint; 22. Fourth joint; 23. Upper winding section; 24. Connecting section; 25. Lower winding section; 26. Second straight section; 27. Short-circuit section; 28. Second forward scroll; 29. ​​Second reverse scroll; 20. Connecting section; 3. Freon flow channel; 31. First joint; 32. Second joint; 33. First winding section; 34. First straight section; 35. First positive scroll disk; 36. First reverse scroll disk; 37. First extension section; 38. Second extension section. DETAILED DESCRIPTION

[0018] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that, unless otherwise specified, the meaning of "multiple" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Embodiment 1 The present invention provides a Freon and liquid heat exchanger, comprising a shell 1, a coolant flow channel 2, and a Freon flow channel 3, wherein the coolant flow channel 2 and the Freon flow channel 3 are both installed in the shell 1, the coolant flow channel 2 is a double-layer structure, the Freon flow channel 3 is a single-layer structure, and the Freon flow channel 3 is located between the double-layer structures; Coolant is introduced into the coolant flow channel 2, and Freon is introduced into the Freon flow channel 3, and heat exchange is performed between the coolant flow channel 2 and the Freon flow channel 3. The coolant circulates in the coolant flow channel 2, and the Freon circulates in the Freon flow channel 3. The coolant flow channel 2 is close to the device to be cooled. The coolant absorbs the heat generated by the device to be cooled during the flow in the coolant flow channel 2, and then the Freon absorbs the heat in the coolant during the flow in the Freon flow channel 3, thereby enhancing the heat dissipation effect, solving the technical problem that there is no device for heat dissipation in a combination of coolant and Freon in the prior art.

[0022] As an alternative embodiment, see Figure 1-Figure 5 The Freon flow channel 3 is an S-shaped structure, the coolant flow channel 2 is an S-shaped structure, and the forward direction of the S-shaped structure of the Freon flow channel 3 is perpendicular to the forward direction of the S-shaped structure of the coolant flow channel 2.

[0023] As an optional implementation, the Freon flow channel 3 includes a first joint 31, a second joint 32, a first winding section 33 and a first straight section 34. The first joint 31, the first winding section 33, the first straight section 34 and the second joint 32 are connected in sequence, the straight direction of the first straight section 34 is parallel to the forward direction of the first winding section 33, the first joint 31 and the second joint 32 are both located on the same side of the first winding section 33, and the first joint 31 and the second joint 32 are both located on one side of the forward direction of the first winding section 33. Freon passes through the first joint 31, the first winding section 33, the first straight section 34 and the second joint 32 in sequence, and then flows back to the first joint 31 through the external pipeline system; the first winding section 33 is an S-shaped structure.

[0024] As an optional embodiment, the coolant flow channel 2 includes a third joint 21, a fourth joint 22, an upper winding section 23, a connecting section 24, a lower winding section 25, a second straight section 26 and a short-circuit section 27. The third joint 21, the upper winding section 23, the connecting section 24, the lower winding section 25, the second straight section 26, the short-circuit section 27 and the fourth joint 22 are connected in sequence, the upper winding section 23 is located above the lower winding section 25 and there is a gap between the upper winding section 23 and the lower winding section 25, the first winding section 33 is located between the upper winding section 23 and the lower winding section 25, and the connecting section 24 is connected to the upper winding section 23. The winding section 23 is vertically arranged, the second straight section 26 and the short-circuit section 27 are vertically arranged, the third joint 21 and the fourth joint 22 are both located on the same side of the upper winding section 23, and the third joint 21 and the fourth joint 22 are both located on one side of the forward direction of the upper winding section 23, and the straight direction of the second straight section 26 is perpendicular to the forward direction of the upper winding section 23; the coolant passes through the third joint 21, the upper winding section 23, the connecting section 24, the lower winding section 25, the second straight section 26, the short-circuit section 27 and the fourth joint 22 in sequence, and then flows back to the third joint 21 through the external circulation system.

[0025] The upper meandering section 23 and the lower meandering section 25 are both S-shaped structures. The upper meandering section 23 and the lower meandering section 25 move in the same direction. The moving direction of the upper meandering section 23 is perpendicular to the moving direction of the first meandering section 33 .

[0026] Embodiment 2 The difference between this embodiment 2 and embodiment 1 is that: Figure 6-Figure 8 The Freon flow channel 3 is an S-shaped structure, the coolant flow channel 2 is an S-shaped structure, and the forward direction of the S-shaped structure of the Freon flow channel 3 is parallel to the forward direction of the S-shaped structure of the coolant flow channel 2.

[0027] The Freon flow channel 3 includes a first joint 31, a second joint 32, a first winding section 33 and a first straight section 34. The first joint 31, the first winding section 33, the first straight section 34 and the second joint 32 are connected in sequence. The straight direction of the first straight section 34 is parallel to the forward direction of the first winding section 33. The first joint 31 and the second joint 32 are both located on the same side of the first winding section 33, and the first joint 31 and the second joint 32 are both located on one side of the forward direction of the first winding section 33. Freon passes through the first joint 31, the first winding section 33, the first straight section 34 and the second joint 32 in sequence, and then flows back to the first joint 31 through the external pipeline system; the first winding section 33 is an S-shaped structure.

[0028] The coolant flow channel 2 includes a third joint 21, a fourth joint 22, an upper winding section 23, a connecting section 24, a lower winding section 25, a second straight section 26 and a short-circuit section 27. The third joint 21, the upper winding section 23, the connecting section 24, the lower winding section 25, the second straight section 26, the short-circuit section 27 and the fourth joint 22 are connected in sequence. The upper winding section 23 is located above the lower winding section 25 and there is a gap between the upper winding section 23 and the lower winding section 25. The first winding section 33 is located between the upper winding section 23 and the lower winding section 25. The connecting section 24 is vertically arranged with the upper winding section 23. The second straight section 26 and the short-circuit section 27 are arranged vertically, the third joint 21 and the fourth joint 22 are both located on the same side of the upper winding section 23, and the third joint 21 and the fourth joint 22 are both located on the side perpendicular to the forward direction of the upper winding section 23, and the straight direction of the second straight section 26 is parallel to the forward direction of the upper winding section 23; the coolant passes through the third joint 21, the upper winding section 23, the connecting section 24, the lower winding section 25, the second straight section 26, the short-circuit section 27 and the fourth joint 22 in sequence, and then flows back to the third joint 21 through the external circulation system.

[0029] The upper meandering section 23 and the lower meandering section 25 are both S-shaped structures. The upper meandering section 23 and the lower meandering section 25 move in the same direction. The moving direction of the upper meandering section 23 is parallel to the moving direction of the first meandering section 33 .

[0030] Embodiment 3 As an alternative embodiment, see Figure 9-11 , the Freon flow channel 3 is a scroll structure, and the coolant flow channel 2 is a scroll structure.

[0031] As an optional embodiment, the Freon flow channel 3 includes a first joint 31, a second joint 32, a first forward vortex disk 35, a first reverse vortex disk 36, a first extension section 37 and a second extension section 38, the first joint 31 is connected to the outer end of the first forward vortex disk 35 through the first extension section 37, the first forward vortex disk 35 and the first reverse vortex disk 36 are spliced ​​together and there is a gap between each section of the pipeline of the first forward vortex disk 35 and the first reverse vortex disk 36, that is, each section of the pipeline on the first forward vortex disk 35 is located in the corresponding interval on the first reverse vortex disk 36, and each section of the pipeline on the first reverse vortex disk 36 is located in the corresponding interval on the first forward vortex disk 35, which is equivalent to a structure formed by connecting two mosquito coils, the inner end of the first forward vortex disk 35 is connected to the inner end of the first reverse vortex disk 36, and the outer end of the first reverse vortex disk 36 is connected to the second joint 32 through the second extension section 38. The Freon passes through the first joint 31, the first extension section 37, the first forward scroll 35, the first reverse scroll 36, the second extension section 38 and the second joint 32 in sequence, and then flows back to the first joint 31 through the external pipe system, wherein the flow direction of the Freon in the first forward scroll 35 is opposite to the flow direction of the Freon in the first reverse scroll 36.

[0032] As an optional embodiment, the coolant flow channel 2 includes a third joint 21, a fourth joint 22, a second positive scroll plate 28, a second reverse scroll plate 29 and a connecting section 20, the number of the second positive scroll plate 28, the second reverse scroll plate 29 and the connecting section 20 are two, the two second positive scroll plates 28 are distributed up and down and there is a gap, the two second reverse scroll plates 29 are distributed up and down and there is a gap, the first positive scroll plate 35 and the first reverse scroll plate 36 are located between the two second positive scroll plates 28, the third joint 21 and the two second positive scroll plates are connected to each other. The outer ends of the scroll disk 28 are connected by a connecting section 20, the second positive scroll disk 28 and the second reverse scroll disk 29 are spliced, the structure of the second positive scroll disk 28 is consistent with the structure of the first positive scroll disk 35, the structure of the second reverse scroll disk 29 is consistent with the structure of the first reverse scroll disk 36, the inner end of the second positive scroll disk 28 is connected to the inner end of the second reverse scroll disk 29, and the outer ends of the two second reverse scroll disks 29 are connected to the fourth joint 22 by another connecting section 20, and the connecting section 20 is a three-way structural member. The coolant passes through the third joint 21, a connecting section 20, two second positive scroll disks 28 (entering at the same time), the corresponding second reverse scroll disk 29, another connecting section 20 and the fourth joint 22 in sequence, and then flows back to the third joint 21 through the external circulation system. The flow direction of the coolant in the second positive scroll disk 28 is opposite to the flow direction of the coolant in the second reverse scroll disk 29.

[0033] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A Freon and liquid heat exchanger, characterized in that: It comprises a shell (1), a coolant flow channel (2), and a Freon flow channel (3), wherein: The coolant flow channel (2) and the Freon flow channel (3) are both installed in the shell (1); the coolant flow channel (2) is a double-layer structure, the Freon flow channel (3) is a single-layer structure, and the Freon flow channel (3) is located between the double-layer structures; A coolant is passed into the coolant flow channel (2), and freon is passed into the freon flow channel (3), and heat exchange is performed between the coolant flow channel (2) and the freon flow channel (3); The Freon flow channel (3) is an S-shaped structure, and the coolant flow channel (2) is an S-shaped structure; The advancing direction of the S-shaped structure of the Freon flow channel (3) is parallel to the advancing direction of the S-shaped structure of the coolant flow channel (2), or the advancing direction of the S-shaped structure of the Freon flow channel (3) is perpendicular to the advancing direction of the S-shaped structure of the coolant flow channel (2); Alternatively, the Freon flow channel (3) is a vortex disk structure, and the coolant flow channel (2) is a vortex disk structure.

2. The Freon and liquid heat exchanger according to claim 1, characterized in that: The freon flow channel (3) comprises a first joint (31), a second joint (32), a first serpentine section (33) and a first straight section (34); the first joint (31), the first serpentine section (33), the first straight section (34) and the second joint (32) are connected in sequence; the straight direction of the first straight section (34) is parallel to the forward direction of the first serpentine section (33); the first joint (31) and the second joint (32) are both located on the same side of the first serpentine section (33); The first winding section (33) is an S-shaped structure.

3. The Freon and liquid heat exchanger according to claim 1, characterized in that: The coolant flow channel (2) comprises a third joint (21), a fourth joint (22), an upper meandering section (23), a connecting section (24), a lower meandering section (25), a second straight section (26) and a short-circuit section (27); the third joint (21), the upper meandering section (23), the connecting section (24), the lower meandering section (25), the second straight section (26), the short-circuit section (27) and the fourth joint (22) are connected in sequence; the upper meandering section (23) is located above the lower meandering section (25) and there is a gap between the upper meandering section (23) and the lower meandering section (25); the connecting section (24) is arranged perpendicularly to the upper meandering section (23); the second straight section (26) and the short-circuit section (27) are arranged perpendicularly; and the third joint (21) and the fourth joint (22) are both located on the same side of the upper meandering section (23); The upper meandering section (23) and the lower meandering section (25) are both S-shaped structures.

4. The Freon and liquid heat exchanger according to claim 3, characterized in that: The third joint (21) and the fourth joint (22) are both located on one side of the advancing direction of the upper meandering section (23), and the straight direction of the second straight section (26) is perpendicular to the advancing direction of the upper meandering section (23).

5. The Freon and liquid heat exchanger according to claim 3, characterized in that: The third joint (21) and the fourth joint (22) are both located on a side perpendicular to the advancing direction of the upper meandering section (23), and the straight direction of the second straight section (26) is parallel to the advancing direction of the upper meandering section (23).

6. The Freon and liquid heat exchanger according to claim 1, characterized in that: The Freon flow channel (3) comprises a first joint (31), a second joint (32), a first forward scroll (35), a first reverse scroll (36), a first extension section (37) and a second extension section (38); the first joint (31) is connected to an outer end of the first forward scroll (35) via the first extension section (37); the first forward scroll (35) and the first reverse scroll (36) are joined together; the inner end of the first forward scroll (35) is connected to the inner end of the first reverse scroll (36); and the outer end of the first reverse scroll (36) is connected to the second joint (32) via the second extension section (38).

7. The Freon and liquid heat exchanger according to claim 1, characterized in that: The coolant flow channel (2) comprises a third joint (21), a fourth joint (22), a second positive scroll (28), a second negative scroll (29) and a connecting section (20). The number of the second positive scroll (28), the second negative scroll (29) and the connecting section (20) is two. The two second positive scrolls (28) are arranged vertically and spaced apart. The two second negative scrolls (29) are arranged vertically and spaced apart. The third joint (21) and the outer ends of the two second positive scrolls (28) are connected via one connecting section (20). The second positive scroll (28) and the second negative scroll (29) are combined. The inner end of the second positive scroll (28) is connected to the inner end of the second negative scroll (29). The outer ends of the two second negative scrolls (29) and the fourth joint (22) are connected via another connecting section (20).

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