CN220771434U - Fluid flow block and semiconductor refrigeration and heating circulation box structure thereof - Google Patents
Fluid flow block and semiconductor refrigeration and heating circulation box structure thereof Download PDFInfo
- Publication number
- CN220771434U CN220771434U CN202322379290.2U CN202322379290U CN220771434U CN 220771434 U CN220771434 U CN 220771434U CN 202322379290 U CN202322379290 U CN 202322379290U CN 220771434 U CN220771434 U CN 220771434U
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- Prior art keywords
- block
- fluid
- fluid flow
- semiconductor refrigeration
- outer cover
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- 239000012530 fluid Substances 0.000 title claims abstract description 32
- 239000004065 semiconductor Substances 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000005057 refrigeration Methods 0.000 title claims abstract description 15
- 239000011148 porous material Substances 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000010146 3D printing Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004553 extrusion of metal Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a fluid flow block, which comprises a block, wherein one end of the block is provided with an inlet, and the other end of the block is provided with an outlet; a passage connected with the inlet and the outlet and used for fluid runoff is arranged in the block; the passages are spirally arranged; the utility model also relates to a semiconductor refrigeration and heating circulation box body structure, which is ingenious in improvement and designed blocks, wherein the passages are spirally arranged, the designed spiral pore canal can play a role in prolonging the radial flow length of fluid/refrigerant fluid, and meanwhile, the utility model has the advantages that the combination is not an assembly and the defect of combination precision control is avoided. Meanwhile, the refrigerator is applied to a semiconductor refrigeration and heating circulation box structure, and refrigeration or heating can be realized.
Description
Technical Field
The utility model belongs to the technical field of fluid pipelines, and particularly relates to a fluid flow block and a semiconductor refrigeration and heating cycle box structure thereof.
Background
The utility model is applied to derivative products which are improved by the characteristics of semiconductor heating, such as semiconductor air conditioners and semiconductor temperature control beds, and the heat exchange efficiency of the circulation box body needs to be improved due to the limited heat exchange quantity of the circulation box body in the traditional structure, and the structure for prolonging the passage of refrigerant fluid is adopted, for example, the application number is as follows: 201110462868X discloses a method for manufacturing an external heat exchanger of a semiconductor refrigeration and heating device, which is designed into an S-shaped path by means of drilling and plugging a metal blank so as to increase the heat exchange efficiency of an external box; for example, publication No.: CN212511922U, the disclosure discloses that straight holes are formed in the flow guiding unit body, then a complete curved duct is formed in the "all straight holes in the single group of flow guiding units in the box body through the notches on the inner covers at both sides", this structure is also designed with curved duct, its main purpose is to prolong the radial flow length of fluid/coolant fluid, the box body here is also a metal blank or block structure, although these two technical schemes can both realize the effect of prolonging duct, but both belong to the assembly, the assembly will have the problem that the precision is difficult to control when processing and combining. In view of this, the company has made the utility model according to the independent search improvement.
Disclosure of Invention
In order to solve the above problems in the prior art, the present utility model provides a fluid flow block, which can improve the above shortcomings.
The utility model relates to a fluid flow block, which comprises a block body, wherein one end of the block body is provided with an inlet, and the other end of the block body is provided with an outlet; a passage connected with the inlet and the outlet and used for fluid runoff is arranged in the block; the passages are arranged in a spiral.
Further, at least one of the passages.
Further, the number of the passages is 3.
Further, the block is of a metal structure.
Further, the block is manufactured by 3D printing.
The utility model also provides a structure, in particular to a semiconductor refrigeration and heating circulation box structure, which comprises the block, an inner cover and an outer cover, and is characterized in that: the inner cover is fixed at the front end and the rear end of the block body, and the outer cover is fixed at the outer end of the inner cover; a split flow structure is arranged on one side of the inner cover adjacent to the outer cover, wherein the split flow structure comprises a converging section and three branch sections, and a perforation is arranged at the tail end of each branch section and is communicated with an inlet/outlet respectively; the outer cover is provided with a fluid pore canal which is communicated with the converging section.
Further, the split structure is a semi-open structure, and a closed cavity is formed through the outer cover.
Further, the outer cover, the inner cover and the block are fixed through bolts.
The utility model improves skillfully, the block is designed, wherein the passage is spirally arranged, the designed spiral pore canal can play a role in prolonging the radial flow length of the fluid/refrigerant fluid, and meanwhile, the utility model has the advantages that the utility model is not an assembly, and the defect of precision control required by the assembly cannot be involved; the structure is a brand new form which is completely different from the structure related in the background technology, and is applied to a semiconductor refrigeration and heating cycle box structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of a semiconductor refrigeration and heating cycle box structure in the present utility model.
Fig. 3 is a view showing a state of use of the semiconductor refrigeration and heating cycle box.
The diagram is: 1 block, 21 inlet, 22 outlet, 3 inner cap, 31 perforation, 4 outer cap, 5 fluid duct, 6 merging section, 7 branching section, 8 boss, 9 concave table, 10 input end, 11 output end.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, the utility model and a fluid flow block comprise a block 1, one end of the block is provided with an inlet 21, and the other end is provided with an outlet 22; a passage 10 for fluid flow is provided in the block, connected to the inlet and the outlet; the passages are arranged in a spiral.
As a technical improvement, at least one of the passages is provided.
As a technical improvement, the number of the passages is 3, and the number of the inlets and the outlets at two ends in the block structure is 3.
As a technical improvement, the block body is of a metal structure.
As a technical improvement, the block is manufactured by 3D printing.
As shown in fig. 2, the utility model further provides a structure, in particular a semiconductor refrigeration and heating cycle box structure, which comprises the block 1, an inner cover 3 and an outer cover 4, wherein the inner cover is fixed at the front end and the rear end of the block, the outer cover is fixed at the outer end of the inner cover, and the block is in a triangular prism shape; the inner cover and the outer cover are provided with a split flow structure on one side adjacent to each other, wherein the split flow structure comprises a converging section 6 and three branch sections 7, the converging section is positioned at the center of the inner cover, the three branch sections have the same length and are arranged in a divergent mode at equal angles, trisection prism sheets are arranged at the center of the inner cover, the prism sheets serve as split flow/converging functions, the concrete structure can also be in a form, and the tail end of each branch section is provided with a perforation 31 which is communicated with an inlet/outlet; the outer cover is provided with a fluid pore canal 5 which is communicated with the converging section.
Further, the split flow structure is a semi-open structure, a closed cavity is formed through the outer cover, concave tables 9 are arranged at the front end and the rear end of the block body, a matched boss 8 is arranged on one side, which is contacted with the block body, of the inner cover, a concave table is arranged on the other side of the boss, the outer cover is designed to be matched with the boss for convenience, and a sealing ring is arranged between the boss and the concave table clamping contact surface for further enhancing the sealing performance.
Further, the outer cover, the inner cover and the block are fixed through bolts.
As a technical improvement, in order to strengthen the tightness, between the outer cover 4 and the inner cover 3, wherein a boss 11 is arranged on the outer cover, a concave table 12 matched with the boss is arranged on the inner cover, between the inner cover and the block, wherein a new boss is formed on the back of the boss of the inner cover, a matched concave table is arranged on the end face of the block adjacent to the boss, so that the outer cover and the inner cover are in clamping connection with each other, and in order to further strengthen the tightness, a sealing ring is arranged between the boss and the concave table clamping contact surface.
For the manufacture of the inner cover and the outer cover, the metal material with good heat conductivity is adopted for manufacture, the die casting machine is used for die casting on a designed die, and the manufacture of the block body can be produced in a molding way by extrusion of metal section bars. It should be noted that, in this embodiment, the application of 3 passages is performed, and more than 3 structures are similar, for example, a flow dividing structure is disposed on one side of the inner cover adjacent to the outer cover, where the flow dividing structure includes 3 branch sections and a converging section, the same branch sections are in a divergent design, and other detailed structures are not necessary to be described, which is well understood by those skilled in the art.
As shown in FIG. 3, in the use process of the present utility model, the outer covers at the front and rear ends of the block are provided with the circulation ducts, the ends of the circulation ducts are provided with external threads and are fixed in the refrigerant fluid holes, thus one of the circulation ducts forms an input end 10, the other circulation duct is used as an output end 11, the circulation duct of the input end is connected with refrigerant fluid (such as tap water), the fluid enters the sealed cavity, firstly enters the merging section, then flows into three groups of fluid units through three branch sections respectively, flows out from the front end of the block through the inlet, then flows out from the last outlet through the spiral duct, then merges into the inner cover at the rear end of the block, and finally flows out from the output end on the outer cover.
The arrows in fig. 3 indicate the flow direction of tap water.
Claims (8)
1. A fluid flow-through block comprising a block, characterized in that: one end of the block body is provided with an inlet, and the other end of the block body is provided with an outlet; a passage connected with the inlet and the outlet and used for fluid runoff is arranged in the block; the passages are arranged in a spiral.
2. A fluid flow-through block according to claim 1, wherein: at least one of the passages.
3. A fluid flow-through block as claimed in claim 2, wherein: the number of the passages is 3 or more than 3.
4. A fluid flow-through block according to claim 1, wherein: the block body is of a metal structure.
5. A fluid flow-through block according to claim 1 or 4, wherein: the block is manufactured by 3D printing.
6. A semiconductor refrigeration and heating cycle box structure comprising the block as claimed in any one of claims 3, 4 or 5, an inner cover and an outer cover, characterized in that: the inner cover is fixed at the front end and the rear end of the block body, and the outer cover is fixed at the outer end of the inner cover; a split flow structure is arranged on one side of the inner cover adjacent to the outer cover, wherein the split flow structure comprises a converging section and three branch sections, and a perforation is arranged at the tail end of each branch section and is communicated with an inlet/outlet respectively; the outer cover is provided with a fluid pore canal which is communicated with the converging section.
7. The semiconductor refrigeration and heating cycle box structure according to claim 6, wherein: the split structure is a semi-open structure, and a closed cavity is formed through the outer cover.
8. The semiconductor refrigeration and heating cycle box structure according to claim 7, wherein: the outer cover, the inner cover and the block are fixed through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379290.2U CN220771434U (en) | 2023-09-01 | 2023-09-01 | Fluid flow block and semiconductor refrigeration and heating circulation box structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379290.2U CN220771434U (en) | 2023-09-01 | 2023-09-01 | Fluid flow block and semiconductor refrigeration and heating circulation box structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771434U true CN220771434U (en) | 2024-04-12 |
Family
ID=90598646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322379290.2U Active CN220771434U (en) | 2023-09-01 | 2023-09-01 | Fluid flow block and semiconductor refrigeration and heating circulation box structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771434U (en) |
-
2023
- 2023-09-01 CN CN202322379290.2U patent/CN220771434U/en active Active
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