CN207991020U - A kind of refrigerating plant based on manufacture single-photon detector low temperature environment - Google Patents
A kind of refrigerating plant based on manufacture single-photon detector low temperature environment Download PDFInfo
- Publication number
- CN207991020U CN207991020U CN201820371808.4U CN201820371808U CN207991020U CN 207991020 U CN207991020 U CN 207991020U CN 201820371808 U CN201820371808 U CN 201820371808U CN 207991020 U CN207991020 U CN 207991020U
- Authority
- CN
- China
- Prior art keywords
- thermoelectric module
- photon detector
- heat
- low temperature
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of refrigerating plant based on manufacture single-photon detector low temperature environment, device includes keeping warmth space and insulated space, the chill surface and single-photon detector of first thermoelectric module are located in keeping warmth space, the heating surface of first thermoelectric module reclines a thermal conductive metal plate, the positive and negative terminal of second thermoelectric module is connected with voltage-stablizer by conducting wire, and the output end of the voltage-stablizer is connected with the radiator to radiate for radiating segment.The utility model is isolated with hot face with keeping warmth space with insulated space by the huyashi-chuuka (cold chinese-style noodles) of the thermoelectric module to cool down for single-photon detector, to be separated cold and hot with hot face, is avoided huyashi-chuuka (cold chinese-style noodles) from absorbing the heat that hot face generates, is improved refrigerating efficiency；In addition, by conducting a part of heat in the hot face of thermoelectric module to another thermoelectric module, generating electricity for manufacturing the temperature difference, using radiators such as the electrical energy drive wind turbines, energy consumption can be saved to a certain extent.
Description
Technical field
It is the utility model is related to equipment refrigeration technology field, more particularly to a kind of based on manufacture single-photon detector low temperature ring
The refrigerating plant in border.
Background technology
In quantum communications product development and design, single-photon detector needs work in a low temperature of -40 ° or so, to carry
Its high working efficiency, mostly uses thermoelectric module to freeze the single-photon detector at present, due to dark electricity in detection process
The influences such as stream, thermal noise, need single-photon detector being in the environment temperature of low temperature and work.Currently, single-photon detecting
Surveying device mostly uses thermoelectric module to cool down, and it is required low that thermoelectric module chill surface when being passed through electric current can manufacture detector
Warm environment, and heating surface also will produce a large amount of heat simultaneously, under normal circumstances directly be dissipated the heat of heating surface by cooling fin
It goes, but heat dissipation effect is bad, needs that some radiators etc. is coordinated to realize high efficiency and heat radiation, it is defeated to not only increase additional electric energy
Enter, the heat to shed also results in the waste of the energy.
Utility model content
The utility model aim is to provide a kind of refrigerating plant based on manufacture single-photon detector low temperature environment, with solution
Certainly the hot face of TEC cooling pieces and huyashi-chuuka (cold chinese-style noodles) are in same closed space in the prior art, and the heat that hot face generates is inhaled by huyashi-chuuka (cold chinese-style noodles)
It receives, reduces huyashi-chuuka (cold chinese-style noodles) refrigeration effect and the undesirable technical bug of heat dissipation.
What the technical solution of the utility model was realized in：
A kind of refrigerating plant based on manufacture single-photon detector low temperature environment, described device include keeping warmth space with it is heat-insulated
Space, device are internally provided with chill surface and recline the first thermoelectric module of single-photon detector, first thermoelectric module
Chill surface and single-photon detector be located in keeping warmth space, the heating surface of first thermoelectric module reclines a heat-conducting metal
Plate, the thermal conductive metal plate are divided into radiating segment and generating section, and the radiating segment reclines the heating surface of the first thermoelectric module, described
Generating section, which reclines, the second thermoelectric module, and the positive and negative terminal of second thermoelectric module is connected with voltage-stablizer by conducting wire, institute
The output end for stating voltage-stablizer is connected with the radiator to radiate for radiating segment, the heating surface of first thermoelectric module, heat conduction
Metallic plate and the second thermoelectric module are located in insulated space.
Preferably, the keeping warmth space includes insulation cover, and heat-conducting plate is additionally provided in the insulation cover, and the heat-conducting plate is used
In placement single-photon detector.
Preferably, the radiator is wind turbine, and the wind turbine is arranged in insulated space, and the insulated space includes device
Lower casing is covered with thermovent, the fan outlet face thermovent under device.
Preferably, first thermoelectric module is reclined with thermal conductive metal plate by heat conducting coating, the second thermoelectricity system
Cold is reclined with thermal conductive metal plate by heat conducting coating.
Compared with prior art, the utility model has following advantageous effect：
The refrigerating plant based on manufacture single-photon detector low temperature environment of the utility model, will be used for single-photon detector
The huyashi-chuuka (cold chinese-style noodles) of the thermoelectric module of cooling is isolated with hot face with keeping warmth space with insulated space, to be separated cold and hot with hot face, is kept away
Exempt from huyashi-chuuka (cold chinese-style noodles) and absorb the heat that hot face generates, improves refrigerating efficiency；In addition, by by a part of heat in the hot face of thermoelectric module
Conduction generates electricity to another thermoelectric module for manufacturing the temperature difference, can be one using radiators such as the electrical energy drive wind turbines
Determine to save energy consumption in degree.
Description of the drawings
Fig. 1 is the refrigerating device structure schematic diagram based on manufacture single-photon detector low temperature environment of the utility model.
In figure：Keeping warmth space 100, insulation cover 110, heat-conducting plate 120, insulated space 200, the first thermoelectric module 300 are led
Thermometal plate 400, radiating segment 410, generating section 420, the second thermoelectric module 500, voltage-stablizer 600, radiator 700, under device
Shell 800, thermovent 810, heat conducting coating 900.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, is clearly and completely described the utility model.
As shown in Figure 1, a kind of refrigerating plant based on manufacture single-photon detector low temperature environment, described device includes heat preservation
Space 100 and insulated space 200, device are internally provided with chill surface and recline the first thermoelectric module 300 of single-photon detector,
The chill surface and single-photon detector of first thermoelectric module 300 are located in keeping warmth space 100, first thermoelectric cooling
The heating surface of piece 300 reclines a thermal conductive metal plate 400, and the thermal conductive metal plate 400 divides for radiating segment 410 and generating section 420, institute
It states radiating segment 410 to recline the heating surface of the first thermoelectric module 300, the generating section 420, which reclines, the second thermoelectric module
500, the positive and negative terminal of second thermoelectric module 500 is connected with voltage-stablizer 600, the output of the voltage-stablizer 600 by conducting wire
End is connected with the radiator 700 to radiate for radiating segment 410, the heating surface of first thermoelectric module 300, thermal conductive metal plate
400 and second thermoelectric module 500 be located in insulated space 200；The keeping warmth space 100 includes insulation cover 110, the heat preservation
Heat-conducting plate 120 is additionally provided in cover 110, the heat-conducting plate 120 can be incited somebody to action for placing single-photon detector, the heat-conducting plate 120
At the Conduction At Low Temperature to single-photon detector of first thermoelectric module, 300 chill surface；The radiator 700 is wind turbine, the wind
Machine is arranged in insulated space 200, and the insulated space 200 includes device lower casing 800, and device lower cover 800 is equipped with thermovent
810, the fan outlet face thermovent 810.The heat that the heating surface of first thermoelectric module 300 generates is bigger, and second
The electric energy that thermoelectric module 500 generates electricity is also more, while can also provide more electric currents for wind turbine etc., to rotation speed of fan
Faster, better to the heat dissipation effect of the heating surface of the first thermoelectric module 300, material is thus formed the temperature of a dynamic constant temperature
Control system is spent, while realizing the recycling of thermal energy, original radiator size and power may also set up smaller
Specification；First thermoelectric module 300 is reclined with thermal conductive metal plate 400 by heat conducting coating 900, second thermoelectric cooling
Piece 500 is reclined with thermal conductive metal plate 400 by heat conducting coating 900, and the heat conducting coating 900 has higher heat transfer performance,
Further improve the heating surface radiating efficiency of the first thermoelectric module 300 and the generating efficiency of the second thermoelectric module 500.
The structure of comprehensive the utility model it is found that the utility model the system based on manufacture single-photon detector low temperature environment
Device for cooling, by the huyashi-chuuka (cold chinese-style noodles) of the thermoelectric module to cool down for single-photon detector and hot face keeping warmth space and insulated space every
From to being separated cold and hot with hot face, avoiding huyashi-chuuka (cold chinese-style noodles) from absorbing the heat of hot face generation, improve refrigerating efficiency；In addition, pass through by
A part of heat in the hot face of thermoelectric module is conducted to another thermoelectric module, is generated electricity for manufacturing the temperature difference, using this
The radiators such as electrical energy drive wind turbine can save energy consumption to a certain extent.
Claims (4)
1. a kind of refrigerating plant based on manufacture single-photon detector low temperature environment, it is characterised in that：Described device includes heat preservation
Space and insulated space, device are internally provided with chill surface and recline the first thermoelectric module of single-photon detector, and described first
The chill surface and single-photon detector of thermoelectric module are located in keeping warmth space, and the heating surface of first thermoelectric module reclines
One thermal conductive metal plate, the thermal conductive metal plate are divided into radiating segment and generating section, and the radiating segment reclines the first thermoelectric module
Heating surface, the generating section, which reclines, the second thermoelectric module, and the positive and negative terminal of second thermoelectric module is connected by conducting wire
There are voltage-stablizer, the output end of the voltage-stablizer to be connected with the radiator to radiate for radiating segment, first thermoelectric module
Heating surface, thermal conductive metal plate and the second thermoelectric module are located in insulated space.
2. the refrigerating plant as described in claim 1 based on manufacture single-photon detector low temperature environment, which is characterized in that described
Keeping warmth space includes insulation cover, heat-conducting plate is additionally provided in the insulation cover, the heat-conducting plate is for placing single-photon detector.
3. the refrigerating plant as claimed in claim 2 based on manufacture single-photon detector low temperature environment, which is characterized in that described
Radiator is wind turbine, and the wind turbine is arranged in insulated space, and the insulated space includes device lower casing, is covered under device scattered
Hot mouth, the fan outlet face thermovent.
4. the refrigerating plant as claimed in claim 3 based on manufacture single-photon detector low temperature environment, which is characterized in that described
First thermoelectric module is reclined with thermal conductive metal plate by heat conducting coating, and second thermoelectric module passes through with thermal conductive metal plate
Heat conducting coating reclines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371808.4U CN207991020U (en) | 2018-03-19 | 2018-03-19 | A kind of refrigerating plant based on manufacture single-photon detector low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371808.4U CN207991020U (en) | 2018-03-19 | 2018-03-19 | A kind of refrigerating plant based on manufacture single-photon detector low temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991020U true CN207991020U (en) | 2018-10-19 |
Family
ID=63827316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820371808.4U Active CN207991020U (en) | 2018-03-19 | 2018-03-19 | A kind of refrigerating plant based on manufacture single-photon detector low temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115132679A (en) * | 2022-08-30 | 2022-09-30 | 之江实验室 | Wafer level packaging structure with thermoelectric refrigeration system |
-
2018
- 2018-03-19 CN CN201820371808.4U patent/CN207991020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115132679A (en) * | 2022-08-30 | 2022-09-30 | 之江实验室 | Wafer level packaging structure with thermoelectric refrigeration system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103123509B (en) | A kind of single board temperature control device and method | |
| CN207573145U (en) | A kind of fire-proof motor of service life length | |
| TW200428745A (en) | Application of low-temperature solid-state type thermo-electric power converter | |
| CN105916359B (en) | Electronic equipment spontaneous-heating type electric radiator and its optimization method | |
| CN105444461B (en) | A kind of thermoelectric cooler | |
| CN207991020U (en) | A kind of refrigerating plant based on manufacture single-photon detector low temperature environment | |
| CN105204597A (en) | CPU radiator | |
| CN108874082A (en) | A kind of computer cabinet inside waste heat recovery plant | |
| CN109757087A (en) | Heat dissipation type radiator | |
| CN206249216U (en) | A kind of electronic heat sink | |
| CN105202800A (en) | Semiconductor cooling and heating chip | |
| CN110494015B (en) | Charging heat dissipation device, electronic equipment and charging heat dissipation system | |
| CN207778860U (en) | Semiconductor refrigerating module for X-ray equipment | |
| CN207864044U (en) | A kind of engine radiator | |
| CN109818110A (en) | A kind of new-energy automobile power battery structure | |
| CN205908413U (en) | Novel wind -driven generator | |
| CN216057983U (en) | Heat dissipation device with heat dissipation fan for electrical equipment | |
| CN212460507U (en) | Pluggable heat dissipation system | |
| CN204131907U (en) | With the airborne electronic module cooling device of cool storage function | |
| CN205647427U (en) | Heat of cooling exchange of photovoltaic cell subassembly supplies hot water system | |
| CN202562127U (en) | Cold-heat exchange device with refrigeration chip with high thermal conductivity | |
| CN205068279U (en) | CPU (central processing unit) radiator | |
| CN205408382U (en) | Electrographite / part separates heat recombination fin | |
| CN208300203U (en) | Miniature internal cabinet heat exchanger | |
| CN205227912U (en) | Semiconductor refrigeration heats piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |