CN212778024U - TEC refrigerator - Google Patents
TEC refrigerator Download PDFInfo
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- CN212778024U CN212778024U CN202021758225.0U CN202021758225U CN212778024U CN 212778024 U CN212778024 U CN 212778024U CN 202021758225 U CN202021758225 U CN 202021758225U CN 212778024 U CN212778024 U CN 212778024U
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Abstract
The utility model discloses a TEC refrigerator, including casing, back shroud and refrigerating plant, the casing is the through structure of fore-and-aft direction, and the casing front portion is fixed with radiator fan, and the back shroud is fixed in the casing rear portion, and the back shroud is provided with the vent, and refrigerating plant is fixed in the casing, and refrigerating plant includes heat radiation structure, TEC refrigeration piece and cold water board. Compared with the prior art, the utility model discloses a TEC refrigerator combines to reduce the temperature of equipment through radiator fan heat dissipation and cold water plate cooling, has the characteristics that the radiating efficiency is high, compact structure.
Description
Technical Field
The utility model relates to a refrigerator technical field, in particular to TEC refrigerator.
Background
Regarding the technology of instrument heat dissipation, there are copper bar heat radiator and freon active refrigerator. The copper bar radiator takes away the heat of high-temperature liquid in the copper bar by utilizing the exhaust of the fan, thereby achieving the radiating effect, but the method can reduce the temperature of an instrument to the ambient temperature at most and is greatly influenced by the ambient temperature. The Freon active refrigerator is not affected by the ambient temperature, but has a complex structure and can affect the environment. Therefore, how to provide a refrigerator with high heat dissipation efficiency and simple structure is an urgent technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a TEC refrigerator aims at solving the technical problem that the refrigerator cooling ability is poor, the structure is complicated, the polluted environment.
In order to achieve the above object, the utility model provides a following scheme:
the utility model discloses a TEC refrigerator, include:
the shell is of a through type structure in the front-back direction, and a heat radiation fan is fixed at the front part of the shell;
the rear cover is fixed at the rear part of the shell and is provided with a ventilation opening;
refrigerating plant, refrigerating plant is fixed in the casing, refrigerating plant includes heat radiation structure, TEC refrigeration piece and cold water plate, heat radiation structure is including heat dissipation tooth and heat dissipation base plate, the heat dissipation tooth is fixed in heat dissipation base plate one side, cold water plate tip has water pipeline, the cold side and the cold water plate fixed connection of TEC refrigeration piece, the hot side of TEC refrigeration piece with heat dissipation base plate opposite side fixed connection, the heat of TEC refrigeration piece hot side passes through the heat dissipation base plate transmits on the heat dissipation tooth, radiator fan will the heat of heat dissipation tooth is discharged the casing.
Preferably, a plurality of rib plates are arranged on one side, away from the heat dissipation teeth, of the heat dissipation substrate at intervals, the extending direction of the rib plates is the front-back direction, the rib plates comprise a first rib plate, a second rib plate and a third rib plate, the first rib plate and the third rib plate are fixed at the upper end and the lower end of the heat dissipation substrate respectively, the second rib plate is fixed at the middle of the heat dissipation substrate, 2 TEC refrigeration pieces are fixed in a groove formed between the first rib plate and the second rib plate and a groove formed between the second rib plate and the third rib plate respectively, grooves are formed in the rib plates, and the cold water plates cover the 2 TEC refrigeration pieces and are fixed in the grooves in the 3 rib plates simultaneously.
Preferably, a normal direction of the heat radiating surface of the heat radiating tooth is perpendicular to the front-rear direction.
Preferably, two sides of the TEC refrigeration piece are respectively and fixedly connected to the heat dissipation substrate and the cold water plate through heat conduction silicone grease.
Preferably, the cold water plate is fixed on the heat dissipation substrate by a double-sided adhesive tape.
Preferably, the housing and the rear cover are connected by screws.
Preferably, the number of the refrigerating devices is two, the cold water plates of the two refrigerating devices are arranged oppositely, the two refrigerating devices are connected with nuts through bolts, and the refrigerating devices are connected with the rear cover through screws.
Preferably, an opening is formed in the side face of the shell, and the electric wire of the TEC refrigeration piece, the electric wire of the cooling fan and the water pipe pass through the opening.
The utility model discloses for prior art gain following technological effect:
the utility model provides a TEC refrigerator includes casing, back shroud and refrigerating plant, and the casing is the through structure of fore-and-aft direction, and the casing front portion is fixed with radiator fan, and the back shroud is fixed in the casing rear portion, and the back shroud is provided with the vent, and in refrigerating plant was fixed in the casing, refrigerating plant included heat radiation structure, TEC refrigeration piece and cold water plate, the utility model provides a cold water plate and TEC refrigeration piece contact cooling, radiator fan can effectively accelerate the flow of air current in order dispelling the heat with higher speed, and the temperature that combines to reduce equipment through radiator fan heat dissipation and cold water plate cooling has the characteristics of radiating efficiency height, compact structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a TEC refrigerator according to this embodiment;
FIG. 2 is a front view of the TEC refrigerator of the present embodiment;
FIG. 3 is a schematic structural diagram of a refrigeration apparatus according to the present embodiment;
wherein: 1-a shell; 2-rear cover; 3-a refrigeration device; 31-a heat dissipation structure; 32-TEC refrigerating plate; 33-cold water plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 3, the embodiment provides a TEC refrigerator, which includes a housing 1, a rear cover 2 and a refrigeration device 3, where the housing 1 is a through structure in a front-back direction, and a heat dissipation fan is fixed at a front portion of the housing 1; the rear cover 2 is fixed at the rear part of the shell 1, and the rear cover 2 is provided with a vent; refrigerating plant 3 is fixed in casing 1, refrigerating plant 3 includes heat radiation structure 31, TEC refrigeration piece 32 and cold water board 33, heat radiation structure 31 is including heat dissipation tooth and heat dissipation base plate, the heat dissipation tooth is fixed in heat dissipation base plate one side, cold water board 33 tip has water pipeline, the cold side and the cold water board 33 fixed connection of TEC refrigeration piece 32, the hot side and the heat dissipation base plate opposite side fixed connection of TEC refrigeration piece 32, the heat that the hot side of TEC refrigeration piece 32 produced passes through the heat dissipation base plate and transmits to the heat dissipation tooth, radiator fan is with the heat discharge casing 1 of heat dissipation tooth.
This TEC refrigerator is when using, the water pipeline that will cool on the water board 33 is connected with the instrument that needs carry out the heat dissipation, form the circulation water route, TEC refrigeration piece 32 circular telegram back, its cold side and cold water board 33 contact, cool down to the series connection water route in the cold water board 33, the water route after the cooling flows in the external instrument and carries out the circulation flow, TEC refrigeration piece 32's hot side and heat dissipation base plate contact, dispel the heat through the heat dissipation tooth, the heat dissipation tooth can effectively increase heat radiating area, radiator fan can strengthen the flow of air current, and then accelerate the heat dissipation of heat dissipation tooth, it combines together to cool down with cold water board 33 through radiator fan heat dissipation, a temperature for reducing external instrument, the high characteristics of radiating efficiency have.
Further, one side interval that the heat dissipation tooth was kept away from to the heat dissipation base plate is equipped with a plurality of floors, the extending direction of floor is fore-and-aft direction, the floor includes first floor, second floor and third floor, first floor and third floor are fixed in the upper and lower both ends of heat dissipation base plate respectively, the second floor is fixed in the middle part of heat dissipation base plate, 2 TEC refrigeration pieces 32 are fixed in respectively in the recess that forms between first floor and the second floor and in the recess that forms between second floor and the third floor, the recess has on the floor, cold water plate 33 covers on 2 TEC refrigeration pieces 32 to be fixed in the recess on 3 floors simultaneously. The normal direction of the radiating surface of the radiating tooth is vertical to the front-back direction. Specifically, the plurality of rib plates arranged on the heat dissipation substrate at intervals can effectively clamp and fix the TEC refrigeration pieces 32, the grooves on the rib plates can effectively clamp and fix the cold water plates 33, and the normal direction of the heat dissipation surfaces of the heat dissipation teeth is perpendicular to the front-back direction, so that the ventilation area can be effectively increased, and the heat dissipation efficiency can be increased.
Further, there are various connection ways of the housing 1 and the rear cover 2, and those skilled in the art can select them according to the needs, and in this embodiment, the connection is realized by screws. The side of the shell 1 is provided with an opening through which the electric wire of the TEC refrigeration piece 32, the electric wire of the cooling fan and the water pipeline pass. The refrigerating devices 3 are two groups, and the cold water plates 33 of the two groups of refrigerating devices 3 are arranged oppositely. The two sets of refrigerating devices 3 are connected in various ways, and those skilled in the art can select the refrigerating devices according to actual needs, and in this embodiment, bolts and nuts are adopted for fixed connection. There are various connection modes between the refrigeration device 3 and the rear cover 2, and those skilled in the art can select the connection mode according to actual needs. The TEC refrigerator in the embodiment has a simple and compact structure.
In this embodiment, TEC refrigeration piece 32 both sides are respectively with heat dissipation base plate and cold water board 33 fixed connection through heat conduction silicone grease, and heat conduction silicone has electrical insulation nature height, and the heat conductivity is good, resistant high low temperature and water-fast advantage, and other fixed modes can also be selected as required to the skilled in the art personnel. The inside processing mode that adopts the thin wall of establishing ties of cold water board 33, heat transfer area is big, and cold water board 33 is fixed in the heat dissipation base plate through the double faced adhesive tape on, in order to prevent that cold water board 33 and heat dissipation base plate from taking place the contact, avoids cold water board 33 and heat dissipation base plate to take place heat exchange, and other fixed modes can also be selected as required to the skilled person in the art. The heat dissipation structure 31 and the cold water plate 33 are preferably made of aluminum, and have the characteristics of high heat exchange rate, uniform heat exchange and stable heat balance.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. A TEC chiller, comprising:
the shell is of a through type structure in the front-back direction, and a heat radiation fan is fixed at the front part of the shell;
the rear cover is fixed at the rear part of the shell and is provided with a ventilation opening;
refrigerating plant, refrigerating plant is fixed in the casing, refrigerating plant includes heat radiation structure, TEC refrigeration piece and cold water plate, heat radiation structure is including heat dissipation tooth and heat dissipation base plate, the heat dissipation tooth is fixed in heat dissipation base plate one side, cold water plate tip has water pipeline, the cold side and the cold water plate fixed connection of TEC refrigeration piece, the hot side of TEC refrigeration piece with heat dissipation base plate opposite side fixed connection, the heat of TEC refrigeration piece hot side passes through the heat dissipation base plate transmits on the heat dissipation tooth, radiator fan will the heat of heat dissipation tooth is discharged the casing.
2. The TEC cooler of claim 1, wherein: the heat dissipation base plate is far away from one side interval of heat dissipation tooth is equipped with a plurality of floors, the extending direction of floor is the fore-and-aft direction, the floor includes first floor, second floor and third floor, first floor with the third floor is fixed in respectively the upper and lower both ends of heat dissipation base plate, the second floor is fixed in the middle part of heat dissipation base plate, 2 TEC refrigeration piece is fixed in respectively in the recess that forms between first floor and the second floor and in the recess that forms between second floor and the third floor, the recess has on the floor, the cold water board covers 2 TEC refrigeration piece to be fixed in simultaneously in 3 the recess on the floor.
3. The TEC cooler of claim 1, wherein: the normal direction of the radiating surface of the radiating tooth is vertical to the front-back direction.
4. The TEC cooler of claim 2, wherein: and two sides of the TEC refrigeration piece are respectively and fixedly connected with the heat dissipation substrate and the cold water plate through heat conduction silicone grease.
5. The TEC cooler of claim 4, wherein: the cold water plate is fixed on the heat dissipation substrate through a double-faced adhesive tape.
6. The TEC cooler of claim 1, wherein: the shell is connected with the rear cover through screws.
7. The TEC cooler of claim 1, wherein: the refrigerating devices are two groups, the cold water plates of the two groups of refrigerating devices are arranged oppositely, the two groups of refrigerating devices are connected with nuts through bolts, and the refrigerating devices are connected with the rear cover through screws.
8. The TEC cooler of claim 1, wherein: the side face of the shell is provided with an opening, and the opening is used for allowing the electric wire of the TEC refrigeration piece, the electric wire of the cooling fan and the water pipeline to penetrate through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021758225.0U CN212778024U (en) | 2020-08-21 | 2020-08-21 | TEC refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021758225.0U CN212778024U (en) | 2020-08-21 | 2020-08-21 | TEC refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212778024U true CN212778024U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021758225.0U Active CN212778024U (en) | 2020-08-21 | 2020-08-21 | TEC refrigerator |
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| Country | Link |
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| CN (1) | CN212778024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234532A (en) * | 2021-12-08 | 2022-03-25 | 深圳市瑞沃德生命科技有限公司 | Refrigerating device and freezing slicer thereof |
| WO2023160434A1 (en) * | 2022-02-28 | 2023-08-31 | 深圳市瑞沃德生命科技有限公司 | Refrigeration device and cryostat microtome thereof |
-
2020
- 2020-08-21 CN CN202021758225.0U patent/CN212778024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234532A (en) * | 2021-12-08 | 2022-03-25 | 深圳市瑞沃德生命科技有限公司 | Refrigerating device and freezing slicer thereof |
| WO2023160434A1 (en) * | 2022-02-28 | 2023-08-31 | 深圳市瑞沃德生命科技有限公司 | Refrigeration device and cryostat microtome thereof |
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