CN216662881U

CN216662881U - Cooling device

Info

Publication number: CN216662881U
Application number: CN202220472695.3U
Authority: CN
Inventors: 张佳东; 张健侃
Original assignee: Zhenshi Group Huazhi Research Institute Zhejiang Co ltd
Current assignee: Zhenshi Group Huazhi Research Institute Zhejiang Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-03
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to a cooler comprising: a water inlet part and a cooling part; the water inlet part comprises a first water inlet cavity and a second water inlet cavity which are arranged in a mutually separated mode, a first water inlet and a first water outlet are formed in the first water inlet cavity, and a second water inlet and a second water outlet are formed in the second water inlet cavity; the cooling part comprises a first cooling channel communicated with the first water outlet and a second cooling channel communicated with the second water outlet; the first cooling channel is located on the near heat source side of the cooler, the second cooling channel is located on the far heat source side of the cooler, and the flow sectional area of the first water inlet is larger than that of the second water inlet. By adopting the cooler provided by the utility model, the cooling effect can be more uniform, and the cooling effect is kept stable.

Description

Cooling device

Technical Field

The utility model relates to the technical field of glass fiber production equipment, in particular to a cooler.

Background

The glass fiber product generates extremely high temperature in the forming process, and the glass fiber product is usually required to be rapidly cooled to a standard temperature so as not to affect the quality of the formed product. Therefore, some cooling devices are usually arranged to cool down during the process of manufacturing and forming the glass fiber product, however, most cooling devices cannot stably achieve the actually required cooling effect for a long time, and therefore, a cooling device capable of maintaining the cooling effect for a long time with high efficiency is urgently needed to ensure the quality of the glass fiber product.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, the present invention provides a cooler which can provide a stable, long-term and uniform cooling effect, thereby ensuring product quality.

According to an aspect of the present invention, there is provided a cooler including: a water inlet part and a cooling part. The water inlet part comprises a first water inlet cavity and a second water inlet cavity which are arranged at intervals, a first water inlet and a first water outlet are arranged on the first water inlet cavity, and a second water inlet and a second water outlet are arranged on the second water inlet cavity; the cooling part comprises a first cooling channel communicated with the first water outlet and a second cooling channel communicated with the second water outlet;

the first cooling channel is located on the near heat source side of the cooler, the second cooling channel is located on the far heat source side of the cooler, and the flow cross-sectional area of the first water inlet is larger than that of the second water inlet.

Wherein the cooling portion includes a plurality of the first cooling passages and a plurality of the second cooling passages, and a flow cross-sectional area of the first cooling passages is larger than a flow cross-sectional area of the second cooling passages.

Wherein the cooling portion includes a plurality of groups of cooling tube groups arranged at intervals, each group of cooling tube groups includes a plurality of first cooling tubes and a plurality of second cooling tubes arranged at intervals in sequence in a direction from the near heat source side to the far heat source side, inner tubes of the first cooling tubes constitute the first cooling passage, and inner tubes of the second cooling tubes constitute the second cooling passage;

the inner pipe diameter of the first cooling pipe is larger than that of the second cooling pipe.

And a positioning plate is arranged on a first cooling pipe close to the heat source side in each cooling pipe group, and the outer surfaces of the positioning plates of the cooling pipe groups are flush.

The positioning plate and the adjacent first cooling pipes, the adjacent first cooling pipes and the adjacent second cooling pipes are connected in a welding mode, and the axial size of the welding area in the axial direction of one of the first cooling pipes is smaller than that of the first cooling pipe.

The first water inlet cavity and the second water inlet cavity are both long-strip-shaped, the extending directions of the first water inlet cavity and the second water inlet cavity are consistent, and the cooling pipe groups are arranged at intervals along the extending directions of the first water inlet cavity.

The first water inlet cavity and the second water inlet cavity are provided with a first partition plate therebetween, the first water inlet cavity comprises a plurality of first sub water inlet cavities separated by second partition plates, the second water inlet cavity comprises a plurality of second sub water inlet cavities separated by the second partition plates, the second partition plates are connected with the first partition plates, each first sub water inlet cavity is correspondingly provided with at least one first water outlet, and each second sub water inlet cavity is correspondingly provided with at least one second water outlet.

Wherein, water inlet portion still includes the inlet tube and is located first intake antrum with the buffer chamber of intaking of the upper reaches side of second intake antrum, the inlet tube with the buffer chamber intercommunication of intaking, first intake antrum with the second intake antrum with set up the third baffle between the buffer chamber of intaking, first delivery port with the second delivery port set up in on the third baffle.

The cooler further comprises a water outlet pipe and a water outlet part, the water outlet part comprises a water outlet cavity, one side of the water outlet cavity is communicated with the first cooling channel and the second cooling channel, and the other side of the water outlet cavity is communicated with the water outlet pipe.

Wherein, the cooler is a stainless steel material piece.

The utility model has the advantages that:

the cooler is provided with the water inlet part and the cooling part which are matched with each other, so that a large amount of cooling liquid can quickly and uniformly penetrate through the whole cooler in a partition mode, and the cooling liquid is divided into the first water inlet cavity and the second water inlet cavity and quickly passes through the corresponding first cooling channel and the corresponding second cooling channel, the flow rate of the cooling liquid in the first cooling channel close to the heat source side is larger than that of the cooling liquid in the second cooling channel far away from the heat source side, the flow rate is improved, the flow rate of the cooling liquid is reasonably dispersed, the cooling effect of the cooler is more uniform, the long-term stability of the cooling effect is ensured, and the product quality and the yield are further ensured.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model, the objectives and other advantages of the application being realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a schematic diagram of the construction of the cooler shown in the present invention;

FIG. 2 is a front view of a chiller according to an exemplary embodiment;

FIG. 3 is a left side view of the cooler illustrating one embodiment;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3, according to one embodiment;

FIG. 5 is a top view of an embodiment of a cooler;

FIG. 6 is a cross-sectional view taken along line E-E of FIG. 5, illustrating one embodiment;

fig. 7 is a partial structural schematic view of a cooler according to an embodiment.

Reference numerals:

1. a cooler;

11. a water inlet part; 111. a first water inlet cavity; 1111. a first water inlet; 1112. a first water outlet;

112. a second water inlet cavity; 1121. a second water inlet; 1122. a second water outlet;

12. a cooling section; 121. a first cooling channel; 1211. a first cooling pipe; 1212. a second cooling pipe; 122. a second cooling channel; 123. a cooling tube bank;

13. the near heat source side;

14. a remote heat source side;

15. positioning a plate;

161. a first separator; 162. a second separator; 163. a third partition plate;

171. a first sub-inlet cavity; 172. a second sub-inlet cavity;

18. a water inlet pipe;

19. a water outlet pipe;

20. a water inlet buffer chamber;

21. a water outlet part; 211. a water outlet cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that, in the embodiments and examples of the present application, the feature vectors may be arbitrarily combined with each other without conflict.

The existing cooling device for glass fiber production is usually arranged in glass fiber production equipment and participates in the cooling process of glass fiber products in real time. Since the side of the cooling device close to the heat source is stationary, the distribution of the cooling effect of the cooling device in the length direction of its cooling structure is not uniform. This will therefore lead to burning of parts of the structure of the cooling device. This will directly affect the cooling effect on the glass fiber product, will eventually lead to a product being unqualified, and will affect the life of the cooling device, causing a waste of resources.

According to the cooler, the water inlet part is matched with the cooling part, and the flow cross-sectional area of the cooling channel close to the heat source side is larger than that of the cooling channel far away from the heat source side, so that cooling liquid can uniformly pass through the cooler according to actual conditions and completely penetrate through the whole cooler, further the cooling effect can be kept in a uniform state for a long time, the condition that a part of the structure in the cooler is burnt is avoided, and the phenomena that the cooling effect is poor, the cooler is damaged and the product quality is influenced are avoided.

The cooler provided according to the present invention will be described in detail below with reference to the accompanying drawings.

In the embodiment shown in fig. 1, 2 and 4, a cooler is provided, which comprises a water inlet portion 11 and a cooling portion 12. The water inlet portion 11 includes a first water inlet cavity 111 and a second water inlet cavity 112 which are spaced apart from each other, the first water inlet cavity 111 is provided with a first water inlet 1111 and a first water outlet 1112, and the second water inlet cavity 112 is provided with a second water inlet 1121 and a second water outlet 1122. Referring to fig. 1, the first and

second water inlets

1111 and 1121 may be respectively disposed at a predetermined distance at one side of the water inlet portion 11 or at other positions in communication with the water inlet portion 11, and are not particularly limited herein. The first and

second water outlets

1112 and 1122 are disposed in the water inlet portion 11 as shown in fig. 3 and spaced apart from the first and

second water inlets

1111 and 1121.

Referring to fig. 1 and 2, the cooling portion 12 includes a first cooling passage 121 communicating with the first water outlet 1112 and a second cooling passage 122 communicating with the second water outlet 1122. First cooling channel 121 communicates with first delivery port 1112, and second cooling channel 122 communicates with second delivery port 1122, can make the coolant liquid pass through from first water inlet 1111 and second water inlet 1121, and rethread first delivery port 1112 and second delivery port 1122 reach first cooling channel 121 and second cooling channel 122, can guarantee that the coolant liquid passes through fast, improve the cooling effect.

As shown in fig. 2 and 4, the first cooling channel 121 is located on the near heat source side 13 of the cooler 1, the second cooling channel 122 is located on the far heat source side 14 of the cooler 1, and the flow cross-sectional area of the first water inlet 1111 is larger than the flow cross-sectional area of the second water inlet 1121. The flow cross-sectional area of the first water inlet 1111 is larger than that of the second water inlet 1121, and since the first cooling channel 121 corresponds to the first water inlet 1111 and the first cooling channel 121 is a cooling channel near the heat source side 13 of the cooler 1, more heat needs to be absorbed near the heat source side 13. Therefore, the flow rate of the cooling liquid in the cooling channel near the heat source side 13 is set to be larger, and the burning phenomenon near the heat source side 13 of the cooler 1 is avoided. The flow rates of the cooling liquid in the first water inlet cavity 111 and the first cooling channel 121 and in the second water inlet cavity 112 and the second cooling channel 121 are reasonably distributed, and a more uniform cooling effect is achieved.

In one embodiment provided by the present invention, as shown in fig. 2, the cooling portion 12 includes a plurality of first cooling passages 121 and a plurality of second cooling passages 122, and a flow cross-sectional area of the first cooling passages 121 is larger than a flow cross-sectional area of the second cooling passages 122. It is known that the flow cross-sectional area of the first water inlet 1111 is larger than the flow cross-sectional area of the second water inlet 1121, so that the flow cross-sectional area of the corresponding first cooling channel 121 is also larger than the flow cross-sectional area of the corresponding second cooling channel 122, and it is ensured that the flow rate of the cooling liquid passing through the first cooling channel 121 is always larger than the flow rate of the cooling liquid passing through the second cooling channel 122, and the flow rate of the cooling liquid near the heat source side 13 is larger than the flow rate of the cooling liquid far from the heat source side 14, so that the near heat source side 13 can absorb more heat, and the phenomena that the near heat source side 13 of the cooler 1 is burned, the service life of the cooler 1 is damaged, and the product quality is affected are avoided.

In one embodiment provided by the present invention, as shown in fig. 2 and 7, the cooling portion 12 includes a plurality of groups of cooling tube groups 123 arranged at intervals, each of the groups of cooling tubes 123 includes a plurality of first cooling tubes 1211 and a plurality of second cooling tubes 1212 arranged at intervals in sequence in a direction from the near heat source side 13 to the far heat source side 14, inner tubes of the first cooling tubes 1211 constitute the first cooling passage 121, and inner tubes of the second cooling tubes 1212 constitute the second cooling passage 122. The plurality of cooling tube groups 123 arranged at intervals collectively form the cooling portion 12. Wherein the near heat source side 13 is the side close to the glass fiber product during the actual glass fiber product production process, and the far heat source side 14 is the side away from the glass fiber product. The plurality of first cooling tubes 1211 and the plurality of second cooling tubes 1212 are arranged in this order at intervals in a direction from the near heat source side 13 to the far heat source side 14, and the inner tube diameter of the first cooling tubes 1211 is set larger than the inner tube diameter of the second cooling tubes 1212. The flow rate of the cooling liquid on the side contacting the glass fiber product is ensured to be larger, and the cooling pipe group 123 formed by the plurality of first cooling pipes 1211 and the plurality of second cooling pipes 1212 is provided with the long cooling parts 12 at intervals, so that the contact area with the glass fiber product is increased, and the cooling effect is improved.

In one embodiment, any one of the cooling tube groups 123 is provided as a combination of a plurality of first cooling tubes 1211 and a plurality of second cooling tubes 1212 arranged at intervals in this order in a direction from the near heat source side 13 toward the far heat source side 14. Wherein the number of the first cooling tubes 1211 is 4 and the number of the second cooling tubes 1212 is 5, wherein the inner diameter of the first cooling tube 1211 is larger than the inner diameter of the second cooling tube 1212, so as to ensure that the fluid flow rate in the first cooling tube 1211 is larger than the fluid flow rate in the second cooling tube 1212, so that the fluid in the first cooling tube 1211 can take away more heat. Illustratively, the first cooling tube 1211 and the second cooling tube 1212 are both stainless steel hollow tubes, such as 2.8mm310s stainless steel hollow tubes, so that each cooling tube set 123 has 9 cooling tubes, such as 19 cooling tube sets 123, and a total of 171 cooling tubes are provided, so that the cooling liquid can pass through each cooling tube and enter the water outlet cavity, and then flow out through the water outlet pipe, thereby completing the cooling process.

Referring to fig. 7, in one embodiment of the present invention, a positioning plate 15 is disposed on the first cooling tubes 1211 located near the heat source side 13 in each cooling tube group 123, and the outer surfaces of the positioning plates 15 of the respective cooling tube groups 123 are flush. In order to prevent the deformation of each cooling tube group 123, the positioning plate 15 is arranged to provide a supporting force for each cooling tube group 123, and the outer surface of the positioning plate 15 of each cooling tube group 123 is ensured to be flush, so that the using effect of the cooler is not influenced, the structure of the cooling part 12 is stable, and the service life of the cooler is prolonged.

In one embodiment of the present invention, as shown in fig. 7, the positioning plate 15 and the adjacent first cooling tubes 1211, the adjacent first cooling tubes 1211 and the adjacent second cooling tubes 1212 are welded together, as shown by a welding area 16 in fig. 7, and the dimension of the welding area 16 in the axial direction of one of the first cooling tubes 1211 is smaller than the axial dimension of the one of the first cooling tubes 1211. The cooling pipes are welded to the positioning plate 15 as shown in fig. 5, and the positioning plate 15 is used as a reference surface to adjust the distance between the cooling portions 12, thereby improving the stability of the cooling portions 12, enabling the cooling portions 12 to still work stably in a high-temperature working environment, and not damaging the structure of the cooling portions 12. The cooling pipes may be welded by broken welding, the positioning plate 15 is welded by full welding, and the welded area 16 in the axial direction of one of the first cooling pipes 1211 is smaller than the axial dimension of the first cooling pipe 1211, wherein the cooler 1 is formed by welding 310s of heat-resistant stainless steel in a laser mode, so that the cooler is flush and durable and has less wear.

In an embodiment of the present invention, as shown in fig. 1, 5 and 6, the first water inlet cavity 111 and the second water inlet cavity 112 are both elongated, the extending directions of the first water inlet cavity 111 and the second water inlet cavity 112 are the same, and the plurality of cooling tube sets 123 are arranged at intervals along the extending direction of the first water inlet cavity 111. The plurality of cooling tube sets 123 are communicated with the first water inlet cavity 111 and are arranged at intervals along the extending direction of the first water inlet cavity 111 to form the cooling portion 12.

In one embodiment of the present invention, as shown in fig. 2 and 4, a first partition 161 is disposed between the first inlet chamber 111 and the second inlet chamber 112, the first inlet chamber 111 includes a plurality of first sub-inlet chambers 171 separated by a second partition 162, the second inlet chamber 112 includes a plurality of second sub-inlet chambers 172 separated by a second partition 162, the second partition 162 is connected to the first partition 161, at least one first outlet 1112 is disposed in each first sub-inlet chamber 171, and at least one second outlet 1122 is disposed in each second sub-inlet chamber 172. The first and

second inlet chambers

111 and 112 are separated by a first partition 161 so that the first and

second inlet chambers

111 and 112 are relatively independent and do not communicate with each other. The second partition plate 162 is arranged to divide the first water inlet cavity 111 and the second water inlet cavity 112 into a plurality of first sub water inlet cavities 171 and a plurality of second sub water inlet cavities 172, and the second partition plate 162 is connected with the first partition plate 161, so that the plurality of first sub water inlet cavities 171 and the plurality of second sub water inlet cavities 172 are relatively independent and not communicated with each other, and it is ensured that at least one first water outlet 1112 is correspondingly arranged in each first sub water inlet cavity 171, and at least one second water outlet 1122 is correspondingly arranged in each second sub water inlet cavity 172, thereby realizing that the cooling liquid uniformly passes through the whole cooler 1, and realizing the effect of uniform cooling.

In an embodiment of the present invention, as shown in fig. 3, 4 and 6, the water inlet portion 11 further includes a water inlet pipe 18 and a water inlet buffer chamber 20 located at an upstream side of the first water inlet chamber 111 and the second water inlet chamber 112, the water inlet pipe 18 is communicated with the water inlet buffer chamber 20, a third partition 163 is disposed between the first water inlet chamber 111 and the second water inlet chamber 112 and the water inlet buffer chamber 20, and the first water outlet 1112 and the second water outlet 1122 are disposed on the third partition 163. The water inlet buffer cavity 20 is communicated with the water inlet pipe 18, so that impact force on each partition plate is reduced, the first water outlet 1112 and the second water outlet 1122 are arranged on the third partition plate 163, and the buffered cooling liquid can be uniformly transmitted, so that the cooling liquid is uniformly distributed in the cooler 1, the impact force of the cooling liquid is reduced, and the service life of the cooler 1 is prolonged.

In one embodiment provided by the present invention, as shown in fig. 4, the cooler 1 further comprises a water outlet pipe 19 and a water outlet portion 21. The water outlet portion 21 includes a water outlet cavity 211, one side of the water outlet cavity 211 is communicated with the first cooling channel 121 and the second cooling channel 122, and the other side of the water outlet cavity 211 is communicated with the water outlet pipe 19. The cooling liquid reaches the water outlet cavity 211 after passing through the cooling part 12, in order to ensure the rapid circulation of the cooling liquid, one side of the water outlet cavity 211 is communicated with the first cooling channel 121 and the second cooling channel 122, and the other side of the water outlet cavity is communicated with the water outlet pipe 19, so that the obstruction of the cooling liquid in the flowing process is reduced, the circulation efficiency is improved, and the cooling effect is further improved.

In one embodiment provided by the present invention, the cooler is a piece of stainless steel material as shown in FIG. 1. The cooler 1 is made of stainless steel materials, so that the heat resistance is stronger, the service life is longer, compared with a traditional copper material piece, the stainless steel materials can still keep good performance in a long-term use process, oxidation reaction can not occur, the temperature resistance is better, normal work can be kept at 650 ℃, and oxidation can not be started until 850 ℃. However, the traditional copper material piece begins to oxidize at 450 ℃, so that the use effect is greatly influenced, and therefore, the stainless steel material piece is greatly superior to the traditional copper material piece in temperature resistance and can achieve the same cooling effect as the copper material piece. The cooler 1 can be durable and save resources.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and the present invention has been described in detail with reference to the preferred embodiments only, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and shall be covered in the claims of the present invention.

Claims

1. A cooler, comprising:

the water inlet part (11) comprises a first water inlet cavity (111) and a second water inlet cavity (112) which are arranged at intervals, a first water inlet (1111) and a first water outlet (1112) are arranged on the first water inlet cavity (111), and a second water inlet (1121) and a second water outlet (1122) are arranged on the second water inlet cavity (112);

a cooling unit (12) including a first cooling channel (121) communicating with the first water outlet (1112) and a second cooling channel (122) communicating with the second water outlet (1122);

wherein the first cooling channel (121) is located on a near heat source side (13) of the cooler (1), the second cooling channel (122) is located on a far heat source side (14) of the cooler (1), and a flow cross-sectional area of the first water inlet (1111) is larger than a flow cross-sectional area of the second water inlet (1121).

2. A cooler according to claim 1, characterised in that the cooling portion (12) comprises a plurality of the first cooling channels (121) and a plurality of the second cooling channels (122), the flow cross-sectional area of the first cooling channels (121) being larger than the flow cross-sectional area of the second cooling channels (122).

3. A cooler according to claim 1, characterized in that the cooling portion (12) comprises a plurality of groups of cooling tubes (123) arranged at intervals, each group of cooling tubes (123) comprising a plurality of first cooling tubes (1211) and a plurality of second cooling tubes (1212) arranged at intervals in this order in a direction from the near heat source side (13) toward the far heat source side (14), inner conduits of the first cooling tubes (1211) constituting the first cooling passage (121), inner conduits of the second cooling tubes (1212) constituting the second cooling passage (122);

an inner diameter of the first cooling pipe (1211) is larger than an inner diameter of the second cooling pipe (1212).

4. A cooler according to claim 3, characterised in that a positioning plate (15) is arranged on the first cooling tube (1211) of each cooling tube group (123) located near the heat source side (13), and that the outer surfaces of the positioning plate (15) of the cooling tube groups (123) are flush.

5. The cooler according to claim 4, wherein the positioning plate (15) and the adjacent first cooling tube (1211), the adjacent first cooling tube (1211) and the second cooling tube (1212), and the adjacent second cooling tube (1212) are welded together, and a dimension of the welding region (16) in an axial direction of one of the first cooling tubes (1211) is smaller than an axial dimension of the first cooling tube (1211).

6. The cooler according to claim 3, characterized in that the first inlet cavity (111) and the second inlet cavity (112) are both elongated, the first inlet cavity (111) and the second inlet cavity (112) extend in the same direction, and a plurality of the cooling tube sets (123) are arranged at intervals along the extending direction of the first inlet cavity (111).

7. The cooler according to any one of claims 1 to 6, characterized in that a first partition (161) is disposed between the first inlet chamber (111) and the second inlet chamber (112), the first inlet chamber (111) comprises a plurality of first sub-inlet chambers (171) separated by a second partition (162), the second inlet chamber (112) comprises a plurality of second sub-inlet chambers (172) separated by the second partition (162), the second partition (162) is connected to the first partition (161), at least one first outlet (1112) is disposed in each first sub-inlet chamber (171), and at least one second outlet (1122) is disposed in each second sub-inlet chamber (172).

8. The cooler according to any one of claims 1 to 6, wherein the water inlet portion (11) further comprises a water inlet pipe (18) and a water inlet buffer chamber (20) located on an upstream side of the first water inlet chamber (111) and the second water inlet chamber (112), the water inlet pipe (18) is communicated with the water inlet buffer chamber (20), a third partition plate (163) is provided between the first water inlet chamber (111) and the second water inlet chamber (112) and the water inlet buffer chamber (20), and the first water outlet (1112) and the second water outlet (1122) are provided on the third partition plate.

9. The cooler according to any one of claims 1 to 6, characterized in that the cooler (1) further comprises an outlet pipe (19) and an outlet portion (21), the outlet portion (21) comprising an outlet cavity (211), one side of the outlet cavity (211) communicating with the first cooling channel (121) and the second cooling channel (122), and the other side of the outlet cavity (211) communicating with the outlet pipe (19).

10. A cooler according to any one of claims 1-6, characterised in that the cooler (1) is a piece of stainless steel material.