Flange plate water cooling structure

Abstract

The utility model discloses a flange plate water-cooling structure, which relates to the technical field of water-cooling structures and comprises a first flange plate and a second flange plate which are distributed up and down, a third flange plate and a vertical plate are respectively mounted on two sides of the first flange plate and the second flange plate, an inner cylinder and an outer cylinder are arranged between the third flange plate and the vertical plate, and a gap is reserved between the inner cylinder and the outer cylinder. According to the scheme, the longitudinal water channel arrangement design is adopted, and the flow field is uniform. The cooling device can meet the working environments of high temperature resistance, complex pneumatic inner molded surfaces and the like, has the advantages of being simple in structure and easy to implement, can achieve a strong cooling effect on the premise that the flow of cooling water is small, and can be produced in batches.

Description

TECHNICAL FIELD

[0001] The utility model relates to water cooling structure technical field, concretely is a flange plate water cooling structure. BACKGROUND

[0002] Water cooling structure is widely used in high temperature resistant working environment of all walks of life, but for complex aerodynamic inner wall, make the wall water channel arrangement difficulty increase, or cooling efficiency is low, flow passage uneven flow distribution, make equipment local overheating and appear burnout phenomenon.

[0003] The existing water cooling structure, water channel arrangement design is adopted to adopt the serpentine type snakelike arrangement, possibly uneven flow distribution, or local vortex is formed, make wall local overheating and burnout, pressure loss is big, simultaneously processing quantity is big, tool consumption is big, processing cost is high, processing cycle is long, difficult to realize batch production, therefore, the flange plate water cooling structure of the present application has solved the technical problem raised above. SUMMARY

[0004] The utility model discloses a flange plate water cooling structure to solve the technical problem of the prior art.

[0005] A flange plate water cooling structure, comprising first flange plate and second flange plate distributed upwards and downwards, third flange plate and vertical plate are installed on both sides of first flange plate and second flange plate, inner cylinder and outer cylinder with gap are arranged between third flange plate and vertical plate, and water jacket is formed in the gap cavity between inner cylinder and outer cylinder.

[0006] First arc plate is installed on one end of third flange plate and outer cylinder, first water collecting cavity is formed between first arc plate, third flange plate and outer cylinder, and first water collecting cavity and water jacket are communicated.

[0007] Second arc plate is installed on the other end of third flange plate and outer cylinder, second water collecting cavity is formed between second arc plate, third flange plate and outer cylinder, and second water collecting cavity and water jacket are communicated.

[0008] Cooling jacket structure is formed by the communication of first water collecting cavity, water jacket and second water collecting cavity.

[0009] Further, the top end and low end of third flange plate are fixedly connected with the end of first flange plate and second flange plate respectively, and the top end and low end of vertical plate are fixedly connected with the end of first flange plate and second flange plate respectively.

[0010] Further, the outer side of first arc plate is installed with first water pipe through sealing flange plate,

[0011] And / or,

[0012] The outer side of the second arc plate is installed with a second water pipe through a sealing flange plate.

[0013] Further, the outer cylinder body is installed with a plurality of reinforcing cross ribs, the plurality of reinforcing cross ribs are distributed on the side wall of the outer cylinder body at equal intervals, and each reinforcing cross rib and the outer cylinder body form a cross shape at the connected position.

[0014] Further, the outer side of the outer cylinder body is also installed with a plurality of reinforcing longitudinal ribs, the plurality of reinforcing longitudinal ribs are distributed along the outer side circumference of the second flange plate at equal intervals, the top end and the low end of each reinforcing longitudinal rib are connected to the first flange plate and the second flange plate respectively, and a fixed clamping groove is correspondingly formed in the side wall of the reinforcing longitudinal rib at the position corresponding to the reinforcing cross rib.

[0015] Further, the first flange plate comprises an integrated first arc plate, a first clamping groove, a first inner arc wall, a first outer arc wall, a first inner wall, and a first water passage, the first arc plate is a quarter-elliptical ring belt, a first clamping groove is formed on the upper surface of the first arc plate, the two ends of the first clamping groove extend downward to the bottom surface along the two end side surfaces of the first arc plate, the first inner arc wall is attached to the top inner wall of the inner cylinder body, and the first outer arc wall and the first inner wall are attached to the top outer wall of the outer cylinder body.

[0016] Further, the inner wall of the outer cylinder body, the inner wall of the inner cylinder body, and the first inner wall form a first water passage communicating with the water jacket, a first water passage is correspondingly formed at the position close to the first water collecting cavity and the second water collecting cavity at the two ends of the first water passage, and the first water passages on both sides are in communication with the first water collecting cavity and the second water collecting cavity respectively.

[0017] Further, the second flange plate comprises an integrated second arc plate, a second clamping groove, a second inner arc wall, a second outer arc wall, a second inner wall, a second water passage, and a boss tenon, the second arc plate is a quarter-circle ring belt, the two ends of the second arc plate are correspondingly connected to the second clamping groove with the same thickness and width as the first clamping groove, the second inner arc wall is attached to the top inner wall of the inner cylinder body, the second outer arc wall is attached to the top outer wall of the outer cylinder body, and the boss tenon is located at the position close to the second clamping groove on the bottom wall of the second arc plate.

[0018] Further, the inner wall of the outer cylinder body, the inner wall of the inner cylinder body, and the second inner wall form a second water passage communicating with the water jacket, a second water passage is correspondingly formed at the position close to the first water collecting cavity and the second water collecting cavity at the two ends of the second water passage, and the second water passages on both sides are in communication with the first water collecting cavity and the second water collecting cavity respectively.

[0019] Further, the third flange plate comprises an integrated strip plate, a third clamping slot and a sealing edge, the top end and the low end of the strip plate are connected with the first flange plate and the second flange plate respectively, the third clamping slot penetrates through the sealing edge and is arranged in a straight line, the two ends of the third clamping slot are connected with the first clamping slot and the second clamping slot respectively, and the side wall of the sealing edge is matched with the side wall edge position of the inner cylinder.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] Compared with the existing technical serpentine type snake shape arrangement mode, the longitudinal water channel arrangement design is adopted, the flow field is uniform, the pressure loss is small, the advantages of simple structure and easy realization are achieved, and under the premise of small cooling water flow, strong cooling effect can be realized, and batch production can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure schematic view of a flange plate water cooling structure from a first perspective is provided for the scheme;

[0023] Figure 2 A structure schematic view of a flange plate water cooling structure from a second perspective is provided for the scheme;

[0024] Figure 3 A structure schematic view of a flange plate water cooling structure from a third perspective is provided for the scheme;

[0025] Figure 4 A structure schematic view of a flange plate water cooling structure from a fourth perspective is provided for the scheme;

[0026] Figure 5 A structure schematic view of a first water collecting cavity, a water jacket and a second water collecting cavity is provided for the scheme;

[0027] Figure 6 A structure schematic view of a water jacket, a first water collecting cavity and a second flange plate when connected is provided for the scheme;

[0028] Figure 7 A structure schematic view of a water jacket, a first water collecting cavity and a first flange plate when connected is provided for the scheme;

[0029] Figure 8 A structure schematic view of a first flange plate and a second flange plate is provided for the scheme;

[0030] Figure 9 A structure schematic view of a third flange plate and a vertical plate is provided for the scheme;

[0031] Figure 10 A structure schematic view of a reinforcing longitudinal rib is provided for the scheme.

[0032] 1, first flange plate; 2, second flange plate; 3, third flange plate; 4, vertical plate; 5, inner cylinder; 6, outer cylinder; 7, first arc plate; 8, second arc plate; 9, first water pipe; 10, second water pipe; 11, reinforcing longitudinal rib; 12, reinforcing transverse rib; 13, fixed clamping groove;

[0033] 101, first arc plate; 102, first clamping groove; 103, first inner arc wall; 104, first outer arc wall; 105, first inner wall; 106, first water passage;

[0034] 201, second arc plate; 202, second clamping groove; 203, second inner arc wall; 204, second outer arc wall; 205, second inner wall; 206, second water passage; 207, boss tenon;

[0035] 301, strip plate; 302, third clamping groove; 303, sealing edge. DETAILED DESCRIPTION

[0036] The embodiment provides a flange plate water cooling structure, as shown in the specification Figures 1-10 , including the first flange plate 1 and the second flange plate 2 distributed upward and downward, the two sides of the first flange plate 1 and the second flange plate 2 are respectively provided with the third flange plate 3 and the vertical plate 4, the top end and the low end of the third flange plate 3 are respectively fixedly connected with the end portions of the first flange plate 1 and the second flange plate 2, and the top end and the low end of the vertical plate 4 are respectively fixedly connected with the end portions of the first flange plate 1 and the second flange plate 2, the inner cylinder 5 and the outer cylinder 6 with a gap are arranged between the third flange plate 3 and the vertical plate 4, the gap cavity between the inner cylinder 5 and the outer cylinder 6 forms a water jacket, the water jacket is arranged in a ring around the outer cylinder 6, the water jacket is resistant to 1MPa pressure, the water jacket is a cooling channel, wherein the wall thickness of the inner cylinder 5 is 4mm, the water channel in the water jacket has a flow rate greater than 3m / s, in combination with the allowable stress of the material at a specific temperature, the actual design strength of the structure is taken into account, when the wall thickness is set to 4mm, the heat exchange efficiency and the structural strength can simultaneously meet the engineering use requirements.

[0037] Continuing to refer to the specification Figures 1-6, the first arc plate 7 is installed on one end of the outer cylinder 6 through the third flange plate 3, the outer side of the first arc plate 7 is installed with the first water pipe 9 through the sealing flange plate, the first arc plate 7, the third flange plate 3 and the outer cylinder 6 form the first water collecting cavity, the second arc plate 8 is installed on the other end of the outer cylinder 6 through the third flange plate 3, the outer side of the second arc plate 8 is installed with the second water pipe 10 through the sealing flange plate, the second arc plate 8, the third flange plate 3 and the outer cylinder 6 form the second water collecting cavity, the second water collecting cavity is connected with the water jacket, the first water collecting cavity, the water jacket and the second water collecting cavity form the cooling water jacket structure, the cooling water enters the water collecting cavity from one of the water pipes, further enters the water jacket, flows along the water jacket to the other water collecting cavity, and finally flows out from the other water pipe, and the flowing cooling water cools the heat generating assembly wrapped inside the outer cylinder 6, and it is worth mentioning that the heat generating assembly wrapped by the outer cylinder 6 is the flow field, and the environment of the flow field is a high-temperature hot gas environment, so the flange plate water cooling structure provided in the embodiment is used for cooling, and the flange plate water cooling structure is arranged in a unique arc shape because the test flow field needs a specific aerodynamic inner surface, and in order to facilitate disassembly, four flange plate water cooling structures of the embodiment are usually distributed in a circle around the flow field to wrap the heat generating assembly, which includes but is not limited to a boiler, a pipeline and other structures that can generate or transfer heat, and the heat generating assembly is not limited in the embodiment.

[0038] The first water pipe 9 is taken as an example for specific description of water inlet, please refer to Figure 5 , the cooling water first enters the first water collecting cavity from the first water pipe 9, and then flows to the second water collecting cavity along the water jacket, in the process of flowing in the water jacket, the cooling water takes away the heat transferred from the inner cylinder 5, and the heat of the inner cylinder 5 comes from the heat generating assembly wrapped in the middle, the cooling water that absorbs heat enters the second water collecting cavity, and finally flows out from the second water pipe 10, completing the cooling process of the overall structure.

[0039] Please refer to the description 5-7 for further description of the water jacket in the embodiment, the outer cylinder 6 is installed with a plurality of reinforcing ribs 12, the plurality of reinforcing ribs 12 are distributed in a straight line at equal intervals on the side wall of the outer cylinder 6, and a cross-shaped structure is formed at the connecting position of each reinforcing rib 12 and the outer cylinder 6, so as to support the inner cylinder 5 and enhance the water pressure resistance effect of the inner cylinder 5, and the reinforcing rib 12 can also play a role similar to a heat dissipation fin, transferring and dissipating the heat in the cooling water to the outside, further improving the heat dissipation effect and the service life of the structure, and please continue to refer to Figure 5The outer side of the outer cylinder 6 is also provided with a plurality of reinforcing longitudinal ribs 11, which are equidistantly distributed along the outer side circumference of the second flange plate 2. The top end and the low end of each reinforcing longitudinal rib 11 are connected to the first flange plate 1 and the second flange plate 2 respectively. A fixing clamping groove 13 is formed at the position of the side wall of the reinforcing longitudinal rib 11 corresponding to the reinforcing transverse rib 12. Each reinforcing transverse rib 12 passes through the fixing clamping groove 13 of each reinforcing longitudinal rib 11, so as to clamp and fix the reinforcing transverse rib 12, thereby further enhancing the support effect on the inner cylinder 5.

[0040] Please refer to the drawings in the description Figures 6-8 The first flange plate 1 in the embodiment will be specifically described. The first flange plate 1 comprises an integrated first arc-shaped plate 101, a first clamping groove 102, a first inner arc wall 103, a first outer arc wall 104, a first inner wall 105, and a first water passage 106. The first arc-shaped plate 101 is a quarter of an elliptical ring belt with a semi-major axis of 1300 mm and a semi-minor axis of 770 mm. The first clamping groove 102 is formed on the upper surface of the first arc-shaped plate 101, and the two ends of the first clamping groove 102 extend downward along the two end side surfaces of the first arc-shaped plate 101 to the bottom surface, forming a structure similar to a tenon groove, which is convenient for connecting the first flange plate 1 and the second flange plate 2 when a plurality of the present application are overlapped. The first inner arc wall 103 is attached to the top inner wall of the inner cylinder 5, and the first outer arc wall 104 and the first inner wall 105 are attached to the top outer wall of the outer cylinder 6, so as to install the first flange plate 1 with the inner cylinder 5 and the outer cylinder 6, and complete the sealing of the upper part of the water jacket structure.

[0041] Please refer to the drawings in the description Figures 6-8 The inner wall of the outer cylinder 6, the inner wall of the inner cylinder 5, and the first inner wall 105 form a first water passage that is in communication with the water jacket. The first water passage is provided with a first water passage 106 at the position close to the first water collecting cavity and the second water collecting cavity at both ends. The first water passage 106 on both sides is in communication with the first water collecting cavity and the second water collecting cavity, respectively. In this way, the cooling water in the first water collecting cavity can partially enter the first flange plate 1, increasing the contact area of the cooling water with the inner cylinder 5, thereby increasing the cooling area and further improving the cooling effect.

[0042] Please refer to the drawings in the description Figures 6-8Specifically, the second flange plate 2 in the embodiment is described as follows: the second flange plate 2 comprises an integrated second arc-shaped plate 201, a second clamping groove 202, a second inner arc wall 203, a second outer arc wall 204, a second inner wall 205, a second water passing groove 206 and a boss tenon 207. The second arc-shaped plate 201 is a quarter of a circular ring belt, and the two ends of the second arc-shaped plate 201 are connected with the second clamping groove 202 corresponding in thickness and width to the first clamping groove 102 in the first flange plate 1, cooperating with the first clamping groove 102 in the first flange plate 1. The second inner arc wall 203 is attached to the top inner wall of the inner cylinder 5, and the second outer arc wall 204 is attached to the top outer wall of the outer cylinder 6, thereby installing the second flange plate 2 with the inner cylinder 5 and the outer cylinder 6, completing the sealing of the lower part of the water jacket structure. The boss tenon 207 is located at the position of the bottom wall of the second arc-shaped plate 201 close to the second clamping groove 202, forming a structure similar to a tenon, which facilitates the connection of the first flange plate 1 and the second flange plate 2 when multiple applications are overlapped.

[0043] Continuing to refer to the drawings Figures 6-8 The inner wall of the outer cylinder 6, the inner wall of the inner cylinder 5 and the second inner wall 205 form a second water passing channel connected with the water jacket. The second water passing channel is provided with a second water passing groove 206 at the position close to the first and second water collecting cavities at both ends, and the two second water passing grooves 206 are connected with the first and second water collecting cavities respectively. In this way, the cooling water in the first water collecting cavity can partially enter the second flange plate 2, increasing the contact area of the cooling water with the inner cylinder 5, thereby increasing the cooling area and further improving the cooling effect.

[0044] Please refer to the drawings Figure 9 Specifically, the third flange plate 3 in the embodiment is described as follows: the third flange plate 3 comprises an integrated strip-shaped plate 301, a third clamping groove 302 and a sealing edge 303. The top end and the low end of the strip-shaped plate 301 are connected with the first flange plate 1 and the second flange plate 2 respectively. The third clamping groove 302 penetrates through the sealing edge 303 and is arranged in a straight line. The third clamping groove 302, the second clamping groove 202 and the first clamping groove 102 are connected to form an integral whole, leaving a reserved space for clamping with other structures other than the present application, which has no effect on the present application even if it is not used. The two ends of the third clamping groove 302 are connected with the first clamping groove 102 and the second clamping groove 202 respectively. The side wall of the sealing edge 303 is attached to the side edge of the inner cylinder 5, thereby sealing the side wall of the first water collecting cavity and the side wall of the water jacket. At the same time, the vertical plate 4 seals the side wall of the second water collecting cavity and the other side wall of the water jacket.

[0045] In the description of the utility model, it needs to understand that, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element referred to must have a particular orientation, a particular orientation and operation, therefore, it can not be understood as the limitation of the utility model. In addition, the features limited by "first", "second" can be explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0046] In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0047] In the description of the utility model, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A water-cooling structure of a flange plate, characterized by, The application relates to a water jacket structure of a water jacketed heat exchanger, which comprises a first flange plate (1) and a second flange plate (2) arranged in an up-down mode, a third flange plate (3) and a vertical plate (4) arranged on the two sides of the first flange plate (1) and the second flange plate (2) respectively, an inner cylinder (5) and an outer cylinder (6) with a gap arranged between the third flange plate (3) and the vertical plate (4), and a water jacket formed in the gap between the inner cylinder (5) and the outer cylinder (6). A first arc plate (7) is arranged at one end of the third flange plate (3) and the outer cylinder (6), a first water collecting cavity is formed between the first arc plate (7), the third flange plate (3) and the outer cylinder (6), and the first water collecting cavity is communicated with the water jacket. A second arc plate (8) is arranged at the other end of the third flange plate (3) and the outer cylinder (6), a second water collecting cavity is formed between the second arc plate (8), the third flange plate (3) and the outer cylinder (6), and the second water collecting cavity is communicated with the water jacket. The first water collecting cavity, the water jacket and the second water collecting cavity are communicated to form a cooling water jacket structure.

2. The flange plate water cooling structure according to claim 1, characterized by: The top end and the low end of the third flange plate (3) are fixedly connected with the end of the first flange plate (1) and the second flange plate (2) respectively, and the top end and the low end of the vertical plate (4) are fixedly connected with the end of the first flange plate (1) and the second flange plate (2) respectively.

3. The flange plate water cooling structure according to claim 1, characterized by: The outer side of the first arc plate (7) is provided with a first water pipe (9) arranged through a sealing flange plate, And / or, The outer side of the second arc plate (8) is provided with a second water pipe (10) arranged through a sealing flange plate.

4. The flange plate water cooling structure according to claim 1, characterized by: The outer cylinder (6) is provided with a plurality of reinforcing cross ribs (12) which are arranged on the side wall of the outer cylinder (6) in a straight line at equal intervals, and the reinforcing cross rib (12) and the outer cylinder (6) form a cross shape at the connecting position.

5. The flange plate water cooling structure according to claim 4, characterized by: The outer side of the outer cylinder (6) is further provided with a plurality of reinforcing longitudinal ribs (11) which are arranged along the outer side circumference of the second flange plate (2) at equal intervals, the top end and the low end of each reinforcing longitudinal rib (11) are connected with the first flange plate (1) and the second flange plate (2) respectively, and a fixed clamping groove (13) is arranged at the position corresponding to the reinforcing cross rib (12) on one side wall of the reinforcing longitudinal rib (11).

6. The flange plate water cooling structure according to claim 1, characterized by: The first flange plate (1) comprises an integrated first arc plate (101), a first clamping groove (102), a first inner arc wall (103), a first outer arc wall (104), a first inner wall (105) and a first water passing groove (106), the first arc plate (101) is a quarter of an elliptical ring belt, a first clamping groove (102) is arranged on the upper surface of the first arc plate (101), the two end portions of the first clamping groove (102) extend downward to the bottom surface along the two end portion side surfaces of the first arc plate (101), the first inner arc wall (103) is attached to the top inner wall of the inner cylinder (5), and the first outer arc wall (104) is attached to the top outer wall of the outer cylinder (6).

7. The flange plate water cooling structure according to claim 6, characterized by: The inner wall of the outer cylinder (6), the inner wall of the inner cylinder (5) and the first inner wall (105) form a first water passage communicating with the water jacket, and first water grooves (106) are correspondingly arranged at both ends of the first water passage close to the first water collecting cavity and the second water collecting cavity.

8. A water-cooled structure of a flange plate according to any one of claims 6-7, characterized in that: The second flange plate (2) comprises an integrated second arc-shaped plate (201), a second clamping groove (202), a second inner arc wall (203), a second outer arc wall (204), a second inner wall (205), a second water groove (206) and a boss tenon (207), the second arc-shaped plate (201) is a quarter of a circular ring belt, both ends of the second arc-shaped plate (201) are provided with the second clamping groove (202) corresponding in thickness and width to the first clamping groove (102), the second inner arc wall (203) is attached to the top inner wall of the inner cylinder (5), the second outer arc wall (204) is attached to the top outer wall of the outer cylinder (6), and the boss tenon (207) is located at the position of the bottom wall of the second arc-shaped plate (201) close to the second clamping groove (202).

9. The flange plate water cooling structure according to claim 8, characterized by: The inner wall of the outer cylinder (6), the inner wall of the inner cylinder (5) and the second inner wall (205) form a second water passage communicating with the water jacket, and second water grooves (206) are correspondingly arranged at both ends of the second water passage close to the first water collecting cavity and the second water collecting cavity, and the second water grooves (206) on both sides are respectively communicated with the first water collecting cavity and the second water collecting cavity.

10. The flange plate water cooling structure according to claim 9, characterized by: The third flange plate (3) comprises an integrated strip-shaped plate (301), a third clamping groove (302) and a sealing edge (303), the top end and the low end of the strip-shaped plate (301) are connected with the first flange plate (1) and the second flange plate (2) respectively, the third clamping groove (302) penetrates through the sealing edge (303) and is arranged in a straight line, both ends of the third clamping groove (302) are respectively communicated with the first clamping groove (102) and the second clamping groove (202), and the side wall of the sealing edge (303) is attached to the side wall edge of the inner cylinder (5).

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