CN209013522U - A kind of semiconductor refrigeration system and the insulating box using semiconductor refrigeration system - Google Patents
A kind of semiconductor refrigeration system and the insulating box using semiconductor refrigeration system Download PDFInfo
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- CN209013522U CN209013522U CN201821232238.7U CN201821232238U CN209013522U CN 209013522 U CN209013522 U CN 209013522U CN 201821232238 U CN201821232238 U CN 201821232238U CN 209013522 U CN209013522 U CN 209013522U
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- semiconductor
- insulating box
- cooling device
- chilling plate
- refrigeration system
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Abstract
The utility model discloses a kind of semiconductor refrigeration system and using the insulating box of semiconductor refrigeration system, belong to technical field of refrigeration equipment, wherein semiconductor refrigeration system includes semiconductor cooling device, the semiconductor cooling device includes semiconductor chilling plate (3), outside heat sink (4) and inner fin (5), outside heat sink (4) fits in the one side of semiconductor chilling plate (3), and inner fin (5) fits in the another side of semiconductor chilling plate.This system uses semiconductor refrigerating mode, is not necessarily to refrigerant, and secure and reliable property is high, and the thermal inertia of semiconductor is small, load adjustability it is strong, it can be achieved that high-precision control and it is easy to adjust quickly.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, and in particular to a kind of semiconductor refrigeration system and insulating box.
Background technique
Traditional compressor refrigeration system, is freezed using refrigerant, is afraid of vibration, cannot be tilted, more cannot be random
Reverse, volume is big and system maintenance is at high cost.It is slow in reacting and control trouble, to the temperature and humidity influence of fluctuations of insulating box inside compared with
Greatly.
With the development of semicon industry, refrigeration equipment also freezes with semiconductor more and more, semiconductor system
It is cold there is no refrigerant, it will not leak, not be afraid of vibration, not be afraid of inclination, not be afraid of reverse；Without mechanical movement when operating, will not wear；And
Semiconductor refrigerating equipment is small in size, has the advantages that high reliablity；The thermal inertia of semiconductor is small, load adjustability it is strong, it can be achieved that
High-precision control and it is easy to adjust quickly.
Utility model content
The goal of the invention of the utility model is to provide a kind of with semiconductor refrigeration system and using its insulating box, Neng Gouke
The slow in reacting of refrigeration equipment in the prior art is taken, to the biggish defect of insulating box internal temperature influence of fluctuations.
To achieve the above object, present invention aspect provides a kind of semiconductor refrigeration system, which is characterized in that including semiconductor
Refrigerating plant 13, the semiconductor cooling device 13 include semiconductor chilling plate 3, outside heat sink 4 and inner fin 5, outside
Portion's cooling fin 4 fits in the one side of semiconductor chilling plate 3, and inner fin 5 fits in the another side of semiconductor chilling plate.
Further, semiconductor refrigeration system further includes external axial flow blower 12 and internal axial flow blower 10, the outside
Axial flow blower 12 is installed on 13 outside of semiconductor cooling device；The internal axial flow blower 10 is installed on semiconductor cooling device 13
Inside.
Further, the hollow space between semiconductor chilling plate 3 and outside heat sink 4 and inner fin 5 uses
Foamed material 2 is filled.
Further, semiconductor cooling device is multiple groups, the mode of 13 serial or parallel connection of multiple groups semiconductor cooling device with
Increase refrigeration work consumption.
Further, the semiconductor cooling device is 3 groups.
To realize the goal of the invention, the utility model also provides a kind of insulating box, which is characterized in that including above-mentioned half
Conductor refrigeration system, the semiconductor refrigeration system part are located in the liner 7 of insulating box, are partially located at the liner 7 of insulating box
Outside.
Further, insulating box further includes refrigerating plant fixed frame 1, and the refrigerating plant fixed frame 1 is partly led for installing
System device for cooling 13, refrigerating plant fixed frame 1 are fixed on 14 rear portion of cabinet of insulating box.
Further, insulating box further include: air duct cover board, internal axial flow blower are set to the air duct cover board and refrigeration dress
Between setting.
Further, insulating box further includes controller system, and the control system includes at least processor, temperature sensor
It is located in the liner 7 of insulating box with the sensing head of semiconductor chilling plate control circuit, the temperature sensor 8, in detecting
Temperature in gallbladder is simultaneously supplied to controller, and the controller is provided according to the information that temperature sensor provides to semiconductor chilling plate
Signal is controlled to control the working condition of semiconductor chilling plate.
Semiconductor refrigerating usually has the advantage that compared with compression-type refrigeration
1. structure is simple and mechanical transmission, thus noise it is smaller, without abrasion and high reliablity；
2. refrigerant is not used, it is No leakage, pollution-free；
3. the thermal inertia of semiconductor is small, load adjustability it is strong, it can be achieved that high-precision control and it is easy to adjust quickly.Due to list
The refrigeration work consumption of a semiconductor refrigerating element pair is not high, but is combined into pile with the method for series and parallel, and refrigeration work consumption can
To reach upper myriawatt.
Detailed description of the invention
Fig. 1 is this practical novel semiconductor refrigeration system schematic diagram provided；
Fig. 2 is the side sectional view of the insulating box provided by the utility model using semiconductor refrigeration system；
Fig. 3 is the rearview of the insulating box provided by the utility model using semiconductor refrigeration system.
In the figures above: 1, refrigerating plant fixed frame；2, foamed material；3, semiconductor chilling plate；4, outside heat sink；5,
Inner fin；6, fixing bolt；7, liner；8, temperature sensor；9, air duct cover board；10, internal axial flow blower；11, it condenses
Water pipe；12, external axial flow blower；13, semiconductor cooling device；14, cabinet；15, electric box；16, glass door；17, external door；
18, chassis；19, Fan Box.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be electrical connection, it is also possible to be connected directly, can also can also be inside two elements indirectly connected through an intermediary
Connection, for the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
Below in conjunction with attached drawing 1-3, one group of preferred embodiment of the utility model is described in detail:
Fig. 1 is this practical novel semiconductor refrigeration system schematic diagram provided, as shown in Figure 1, the utility model provides
Partly lead to refrigeration system, it includes semiconductor chilling plate 3, outside heat sink 4 and inner fin 5, the semiconductor refrigeratings
Device includes semiconductor chilling plate 3, outside heat sink 4 and inner fin 5, and outside heat sink 4 fits in semiconductor chilling plate 3
One side, inner fin 5 fits in the another side of semiconductor chilling plate.Cooling fin is to be made of channel-shaped aluminium flake.
According to one embodiment, semiconductor refrigeration system provided by the utility model further includes external axial flow blower 12 and interior
Portion's axial flow blower 10, the external axial flow blower 12 is installed on 13 outside of semiconductor cooling device, for making outside air and half
The air of the heating of conductor refrigerating plant or refrigeration carries out thermal cycle；The internal axial flow blower 10 is installed on semiconductor cooling device
13 insides carry out SAPMAC method with the air that semiconductor cooling device freezes or heats for the air in liner, so that liner
Interior temperature-averaging.
Hollow portion according to one embodiment, between semiconductor chilling plate 3 and outside heat sink 4 and inner fin 5
Divide and is filled using foamed material 2.
According to one embodiment, semiconductor cooling device is multiple groups, 13 serial or parallel connection of multiple groups semiconductor cooling device
Mode is to increase refrigeration work consumption.Preferably, the semiconductor cooling device is preferably 3 groups.
Fig. 2 is that figure is cutd open in the side of the insulating box provided by the utility model using semiconductor refrigeration system；Fig. 3 is that this is practical
The rearview of the insulating box using semiconductor refrigeration system of novel offer.As Figure 2-3, use provided by the utility model
The insulating box of semiconductor refrigeration system includes: cabinet 14, bracket 18, electric appliance box 15 and liner 7, and the cabinet 14 is set to bracket
On 18, the electric appliance box 15 is set to 14 upper end of cabinet, and opening is provided with before the cabinet, and the opening is opened by external door 17
And closing；The liner is set in cabinet 14, and the position that the front corresponds to box opening is also equipped with for being put into and taking
The opening of article out, the opening are opened and closed by glass door 16.For placing the control of insulating box in the electric appliance box 15
The circuit board of system and power supply.
In the utility model, constant temperature further include semiconductor refrigeration system described in Fig. 1, the semiconductor refrigeration system portion
Quartile is partially located at outside the liner 7 of insulating box in the liner 7 of insulating box.
According to one embodiment, insulating box further includes refrigerating plant fixed frame 1, and the refrigerating plant fixed frame 1 is for pacifying
Semiconductor cooling device 13 is filled, refrigerating plant fixed frame 1 is fixed on 14 rear portion of cabinet of insulating box.
According to one embodiment, insulating box further include: air duct cover board 9, internal axial flow blower 10 are set to the air duct lid
Between plate 9 and refrigerating plant.
According to one embodiment, insulating box further includes controller system (not shown), and the control system includes at least
The sensing head of processor, temperature sensor 8 and semiconductor chilling plate control circuit, the temperature sensor 8 is located at insulating box
In liner 7, for detecting the temperature in liner and being supplied to controller, the information that the controller is provided according to temperature sensor
Control signal is provided to semiconductor chilling plate to control the working condition of semiconductor chilling plate.
The working principle of insulating box provided by the utility model is as follows: when work, temperature sensor detects the temperature in liner
When degree is higher than setting value, controller provides control signal to the control circuit of semiconductor chilling plate, makes on the inside of semiconductor chilling plate
Heat starts to shift from the inside to the outside, and external axial flow blower 12 is taken away heat to increase refrigerating efficiency, internal axial flow blower
10 blow out 13 cooling airs of semiconductor cooling device out of air duct cover board 10, and 14 internal gas flow of cabinet is driven to form such as Fig. 2
Shown in circulating current, to reduce temperature；When temperature sensor detects the temperature in liner lower than setting value, controller is partly led
The control circuit of body cooling piece provides control signal, makes heat on the inside of semiconductor chilling plate start to shift from the outside to the inside, outside
External heat is supplied to refrigerating plant by portion's axial flow blower 12, and internal axial flow blower 10 is by 13 pyrogenicity skies of semiconductor cooling device
Gas is blown out out of air duct cover board 10, and 14 internal gas flow of cabinet is driven to form circulating current as shown in Figure 2, to increase temperature, with
Reach liner constant temperature effect.In the utility model, refrigeration system uses semiconductor cooling device 13, the rapid reaction of cold and hot conversion
And it is sensitive, it is minimum to equipment internal temperature influence of fluctuations.
Compared with using compressor, the small heating of semiconductor cooling device or cooling only need seldom energy consumption.In addition,
The semiconductor technology of environmental protection is not necessarily to refrigerant, less uses time-based maintenance.Due to its non-maintaining feature steady in a long-term, it is very suitable to
Stability test and the storage of sample in a controlled environment.
Although the content of the utility model is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not construed as the limitation to the use of the new type.Above content has been read in those skilled in the art or, for this
It all will be apparent using novel a variety of modifications and substitutions.Therefore the scope of the utility model should have the right to require to come
It limits.
Claims (8)
1. a kind of semiconductor refrigeration system, which is characterized in that including semiconductor cooling device (13), the semiconductor cooling device
It (13) include semiconductor chilling plate (3), outside heat sink (4), inner fin (5), external axial flow blower (12) and inner shaft
Flow fan (10), outside heat sink (4) fit in the one side of semiconductor chilling plate (3), and inner fin (5) fits in semiconductor
The another side of cooling piece (3), the external axial flow blower (12) are installed on the outside of semiconductor cooling device (13)；The inner shaft
Flow fan (10) is installed on the inside of semiconductor cooling device (13).
2. semiconductor refrigeration system according to claim 1, which is characterized in that dissipated in semiconductor chilling plate (3) and outside
Hollow space between backing (4) and inner fin (5) is filled using foamed material (2).
3. -2 described in any item semiconductor refrigeration systems according to claim 1, which is characterized in that semiconductor cooling device (13)
For multiple groups, multiple groups semiconductor cooling device (13) serial or parallel connection is to increase refrigeration work consumption.
4. semiconductor refrigeration system according to claim 3, which is characterized in that the semiconductor cooling device is 3 groups.
5. a kind of insulating box, which is characterized in that including the described in any item semiconductor refrigeration systems of claim 1-4, described half
Conductor refrigeration system a part is located in the liner (7) of insulating box, and another part is located at the liner (7) of insulating box outside.
6. insulating box according to claim 5, which is characterized in that it further include refrigerating plant fixed frame (1), the refrigeration dress
Fixed frame (1) is set for installing semiconductor cooling device (13), refrigerating plant fixed frame (1) is fixed on the cabinet (14) of insulating box
Rear portion.
7. insulating box according to claim 6, which is characterized in that further include: air duct cover board, internal axial flow blower (10) set
It is placed between the air duct cover board and refrigerating plant.
8. insulating box according to claim 7, which is characterized in that further include control system, the control system is at least wrapped
Processor, temperature sensor and semiconductor chilling plate control circuit are included, the sensing head of the temperature sensor (8) is located at insulating box
Liner (7) in, for detecting the temperature in liner and being supplied to controller, the controller is provided according to temperature sensor
Information provides control signal to semiconductor chilling plate to control the working condition of semiconductor chilling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232238.7U CN209013522U (en) | 2018-08-01 | 2018-08-01 | A kind of semiconductor refrigeration system and the insulating box using semiconductor refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232238.7U CN209013522U (en) | 2018-08-01 | 2018-08-01 | A kind of semiconductor refrigeration system and the insulating box using semiconductor refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013522U true CN209013522U (en) | 2019-06-21 |
Family
ID=66830548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232238.7U Active CN209013522U (en) | 2018-08-01 | 2018-08-01 | A kind of semiconductor refrigeration system and the insulating box using semiconductor refrigeration system |
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| CN (1) | CN209013522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111290448A (en) * | 2020-03-10 | 2020-06-16 | 厦门理工学院 | Low-consumption mute electric cabinet automatic temperature control device and temperature control system thereof |
-
2018
- 2018-08-01 CN CN201821232238.7U patent/CN209013522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111290448A (en) * | 2020-03-10 | 2020-06-16 | 厦门理工学院 | Low-consumption mute electric cabinet automatic temperature control device and temperature control system thereof |
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