CN205470683U - Insulation can that heats by semiconductor refrigeration - Google Patents
Insulation can that heats by semiconductor refrigeration Download PDFInfo
- Publication number
- CN205470683U CN205470683U CN201620174105.3U CN201620174105U CN205470683U CN 205470683 U CN205470683 U CN 205470683U CN 201620174105 U CN201620174105 U CN 201620174105U CN 205470683 U CN205470683 U CN 205470683U
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- inner bag
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Abstract
The utility model discloses an insulation can that heats by semiconductor refrigeration, comprising a box body and a box cover. The inside wall of box is provided with the heat preservation, the lateral wall laminating of box has solar cell panel, be provided with the baffle within the box, the box is including being located circuit cavity and the inner bag chamber on the baffle under the baffle, the couple is still installed to the top edge of the lateral wall of box, the lower limb of the lateral wall of case lid install with the couple that the couple corresponds is detained, still including heating refrigeration control circuit, heating refrigeration control circuit is including connecting the heating refrigeration piece on drive circuit, the utility model discloses be provided with the inner bag baffle, spatial distribution in the can be adjusted freely inner bag is fit for can not influencing each other between article and the article of the different volumes of take up. Still install solar cell panel and dry battery simultaneously, guarantee the utility model discloses operating condition can be kept lastingly, the outdoor use that to charge is fit for.
Description
Technical field
This utility model relates to attemperator, is specifically related to a kind of couveuse heated by semiconductor refrigerating.
Background technology
People's life it is frequently necessary to use couveuse, the object that the inside is relatively low sometimes for containing temperature, and kept low temperature state, as scientific research personnel needs to store reagent, need reagent to be maintained at low temperature state in order to avoid it goes bad, need the most again contain the higher problem of temperature and kept the condition of high temperature, as the people of work of going out needs band meal, then need to be incubated food.Existing couveuse is to have done a lot of improvement at heat insulation aspect mostly, to reduce the time that in couveuse, the temperature of taken up object changes, it should be apparent that, no matter how well the work of heat insulation aspect is made, object in couveuse levels off to the temperature outside couveuse eventually, and its heat insulation effect can not keep for a long time.
Utility model content
For the deficiencies in the prior art, the utility model discloses a kind of couveuse heated by semiconductor refrigerating.
The technical solution of the utility model is as follows:
A kind of couveuse heated by semiconductor refrigerating, including casing and case lid；The medial wall of described casing is provided with heat-insulation layer；The lateral wall of described casing is fitted with solar panel；Being provided with dividing plate within described casing, casing includes being positioned at the circuit chamber under dividing plate and the internal bladder cavity on dividing plate；The top edge of the lateral wall of described casing is also equipped with hook；The lower limb of the lateral wall of described case lid is provided with the hook button corresponding with described hook；
Also include the inner bag being positioned in internal bladder cavity；The medial wall of described inner bag is provided with the incised groove of many groups vertically distribution parallel to each other；Inner bag is additionally provided with broadside to inner bag dividing plate and long limit to inner bag dividing plate, is all stuck in described incised groove；Described broadside all includes the open slot organizing vertically distribution parallel to each other more to inner bag dividing plate and long limit to inner bag dividing plate, and broadside is contrary to the opening direction of the open slot of inner bag dividing plate to inner bag dividing plate and long limit；
Also include heating refrigeration control circuit；Described heating refrigeration control circuit includes MCU and is connected to the temperature sensor on MCU, display, button, drive circuit；Also include the heating cooling piece being connected on described drive circuit；Within described MCU, temperature sensor, drive circuit, heating cooling piece are all arranged on circuit chamber, described heating cooling piece and temperature sensor all fit dividing plate bottom surface install；Described display and button inlay the sidewall being arranged on casing；Being also equipped with aneroid battery within circuit chamber, the power supply of heating refrigeration control circuit is provided by solar panel or aneroid battery.
Its further technical scheme is: the model of described MCU is Atmega16；Described display is six seven sections of liquid crystal displays；Seven sections of driving ports of described display are connected respectively first pin of MCU to the 8th pin；Six driving ports of described display are connected respectively the 22nd pin of MCU to the 27th pin；Described button includes the first button to the 4th button, and one end of the first button to the 4th button is connected respectively the 37th pin to the 40th pin of MCU, the other end all ground connection, and bias voltage output is connected to the common port of button and MCU；
Described drive circuit includes that the first drive circuit and the second drive circuit, the model of described first drive circuit and the second drive circuit are all BTS7960；3rd pin of described first drive circuit and the second drive circuit is all connected with the 20th pin of described MCU；19th pin of described MCU is connected with the second pin of described first drive circuit；21st pin of described MCU is connected with the second pin of described second drive circuit；4th pin of described first drive circuit and the 4th pin of the second drive circuit connect the two ends of heating cooling piece respectively；The model of described temperature sensor is DS18B20, and its communication terminal is connected to the 17th pin of described MCU.
Advantageous Effects of the present utility model is:
1, this utility model is provided with inner bag dividing plate, the spatial distribution in freely adjustable inner bag, is suitable for taking up between the article of different volumes and article and will not influence each other.
2, this utility model is simultaneously equipped with solar panel and aneroid battery, can persistently keep duty, is suitable for the outdoor use that cannot charge, it is possible to transfer dry cell power supply at the cloudy day without the sun.
3, the MCU that this utility model has used model to be Atmega16, its built-in command is abundant and efficiency is high, can increase reliability of the present utility model.Corresponding, additionally use BTS7960 as driving chip, exportable big electric current, temperature control scope the most of the present utility model is wide.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the profile of shell.
Fig. 3 is the top view of inner bag.
Fig. 4 is inner bag dividing plate schematic diagram.
Fig. 5 is the block diagram of heating refrigeration control circuit.
Fig. 6 is the connection circuit diagram of MCU, display and button.
Fig. 7 is the circuit diagram of drive circuit.
Fig. 8 is the schematic diagram of heating cooling piece.
Detailed description of the invention
Fig. 1 is schematic diagram of the present utility model.Fig. 2 is the profile of shell.As seen from Figure 1, Figure 2, this utility model includes that shell, shell include casing 1 and case lid 2.The medial wall of casing 1 is provided with heat-insulation layer 1c, to keep the article within casing 1 few with external heat exchange.The lateral wall of casing 1 is fitted with solar panel 6.Being provided with dividing plate 1g, dividing plate 1g within casing 1 and casing 1 is divided into upper and lower two-layer, within casing 1, being positioned at the space under dividing plate 1g is circuit chamber 1a, and being positioned at the space on dividing plate 1g is internal bladder cavity 1b.The top edge of the lateral wall of casing is also equipped with linking up with 1d, and the lower limb of the lateral wall of case lid 2 is provided with the hook button 2a corresponding with linking up with 1d, hook 1d and hook button 2a can be by casing 1 and case lid 2 tight closure.
Inner bag 5 it is placed with among internal bladder cavity 1b.Fig. 3 is the top view of inner bag.The medial wall of inner bag 5 is provided with the incised groove 5a that many groups are parallel to each other, inner bag 5 is additionally provided with broadside to inner bag dividing plate 5c and long limit to inner bag dividing plate 5b, the both sides of inner bag dividing plate can be stuck in two groups of incised groove 5a that inner bag 5 medial surface is corresponding, i.e. inner bag dividing plate can be fixed on the optional position of inner bag 5 as required.Broadside space within inner bag dividing plate 5b is used to separation inner bag 5 to inner bag dividing plate 5c and long limit, if placing less object, such as reagent medicine bottle etc., available many group inner bag dividing plates, cavity transverse and longitudinal within inner bag 5 is divided into multiple less space, vial upright can be kept not fall.If placing bigger object, such as lunch box etc., can use minority inner bag dividing plate, or being taken out by inner bag dividing plate, then the cavity volume within inner bag 5 is bigger.So inner bag dividing plate can be placed as required.
Fig. 4 is inner bag dividing plate schematic diagram.Broadside all includes organizing opening parallel to each other to inner bag dividing plate 5b to inner bag dividing plate 5c and long limit more, and broadside is contrary to the opening direction of inner bag dividing plate 5b to inner bag dividing plate 5c and long limit, then broadside and intersects mutually to inner bag dividing plate 5b at an arbitrary position to inner bag dividing plate 5c and long limit, insert at opening part fixing, the space within inner bag 5 the most freely can be split.
This utility model also includes heating refrigeration control circuit.Solaode 6 is connected with heating refrigeration circuit, powers for it.Fig. 5 is the block diagram of heating refrigeration control circuit.Heating refrigeration control circuit is arranged among the 1a of circuit chamber, including MCU 10 be connected to the temperature sensor 9 on MCU 10, display 3, button 4, drive circuit 7.Also include the heating cooling piece 8 being connected on drive circuit 7.Heating cooling piece 8 and temperature sensor 9 food rest area 1 of all fitting are installed.MCU is micro-control unit (Microcontroller Unit).
Fig. 6 is the circuit diagram of MCU, display and button.In this utility model, the model of MCU 10 is Atmega16, and display 3 is six seven sections of liquid crystal displays, and this kind of display is mature technology, can buy relevant commercial goods.Seven sections of drivings port a～g, DP of display 3 are connected respectively first pin to the 8th pin PB0～PB7 of MCU 10.Six driving ports 01～06 of display 3 are connected respectively the 22nd pin to the 27th pin PC0～PC5 of MCU 10.Button 4 includes the first button to the 4th button K1～K4, one end of first button to the 4th button K1～K4 is connected respectively the 37th pin to the 40th pin PA4～PA7 of MCU 10, other end ground connection, bias voltage VCC outfan is connected to the common port of button 4 and MCU 10.Can be in conjunction with Fig. 2, display 3 and button 4 are arranged on the lateral surface of casing 2, it is simple to manipulation.
Fig. 7 is the circuit diagram of drive circuit.Drive circuit 7 includes the first drive circuit 7a and the second drive circuit 7b.The model of the first drive circuit 7a and the second drive circuit 7b is all BTS7960.The 3rd pin INH2 of the 3rd pin INH1 and the second drive circuit 7b of the first drive circuit 7a is connected with the 20th pin PD6 of MCU 10.The second pin IN1 of the 19th pin PD5 and the first drive circuit 7a of MCU 10 is connected；The second pin IN2 of the 21st pin PD7 and the second drive circuit 7b of MCU 10 is connected.The 4th pin OUT2 of the 4th pin OUT1 and the second drive circuit 7b of the first drive circuit 7a connects two driving ports of heating cooling piece 8 respectively.The model of temperature sensor 9 is DS18B20, and its communication terminal is connected to the 17th pin PD3 of MCU 10.
The operation principle of heating refrigeration control circuit is, button 4 sends control instruction to MCU 10, when being made without temperature regulation, button is not had to press, when proceeding by temperature regulation, the first button K1 presses, and the second button K2 and the 3rd button K3 is respectively provided with increase and the minimizing of temperature, after setting terminates, press the 4th button K4.MCU 10 receives the information that button 4 is transmitted, sent the control information of varying level to the 21st pin PD5～PD7 by the 19th pin, after drive circuit 7 receives this information, different directions and different size of electric current is provided to heating cooling piece 8 by the 4th pin OUT2 of the 4th pin OUT1 and the second drive circuit 7b of the first drive circuit 7a, freeze or heat, reaching to control effect.Current Temperatures is measured in temperature sensor 9, by the communication terminal of temperature sensor 9, this information is fed back to MCU 10 so that it carries out the judgement of temperature, until the temperature of food rest area 1 reaches design temperature.Display 3 can show the information such as Current Temperatures, temperature increase and reduced value respectively.The power supply of heating refrigeration control circuit is provided by solar panel 6 or aneroid battery.
Fig. 8 is the schematic diagram of heating cooling piece.As it is shown in fig. 7, there are many group N-type semiconductor 8c and P-type semiconductor 8d, between the first place of N-type semiconductor 8c and P-type semiconductor 8d, pass sequentially through conductor 8b series connection.Heating cooling piece upper end is coated with one layer of insulation and the good potsherd 8a of heat conduction.In the figure 7, the sense of current of two driving ports of heating cooling piece 8 by left-to-right, be then refrigerating function, from right to left, be then heat-production functions.This principle is common knowledge.Potsherd 8a is fitted in dividing plate 1g lower surface, the inner bag 5 placed can be heated or be freezed on dividing plate 1g.Make in order to heat-conducting effect, dividing plate 1g and inner bag 5 are preferably used metal, as made to be made of copper.
Above-described is only preferred implementation of the present utility model, and this utility model is not limited to above example.It is appreciated that the oher improvements and changes that those skilled in the art directly derive or associate on the premise of without departing from spirit of the present utility model and design, within being all considered as being included in protection domain of the present utility model.
Claims (2)
1. the couveuse heated by semiconductor refrigerating, it is characterised in that: include casing (1) and case lid (2)；The medial wall of described casing (1) is provided with heat-insulation layer (1c)；The lateral wall of described casing (1) is fitted with solar panel (6)；Being provided with dividing plate (1g) within described casing (1), casing (1) includes being positioned at the circuit chamber (1a) under dividing plate (1g) and the internal bladder cavity (1b) on dividing plate (1g)；The top edge of the lateral wall of described casing (1) is also equipped with linking up with (1d)；The lower limb of the lateral wall of described case lid (2) is provided with the hook button (2a) corresponding with described hook (1d)；
Also include the inner bag (5) being positioned in internal bladder cavity (1b)；The medial wall of described inner bag (5) is provided with the incised groove (5a) of many groups vertically distribution parallel to each other；Inner bag (5) is additionally provided with broadside to inner bag dividing plate (5c) and long limit to inner bag dividing plate (5b), is all stuck in described incised groove (5a)；Described broadside all includes the open slot organizing vertically distribution parallel to each other more to inner bag dividing plate (5c) and long limit to inner bag dividing plate (5b), and broadside is contrary to the opening direction of the open slot of inner bag dividing plate (5b) to inner bag dividing plate (5c) and long limit；
Also include heating refrigeration control circuit；Described heating refrigeration control circuit includes MCU (10) and is connected to the temperature sensor (9) on MCU (10), display (3), button (4), drive circuit (7)；Also include the heating cooling piece (8) being connected on described drive circuit (7)；Described MCU (10), temperature sensor (9), drive circuit (7), heating cooling piece be within (8) be all arranged on circuit chamber (1a), and described heating cooling piece (8) and temperature sensor (9) are all fitted the installation of dividing plate (1g) bottom surface；Described display (3) and button (4) inlay the sidewall being arranged on casing (1)；Being also equipped with aneroid battery within circuit chamber (1a), the power supply of heating refrigeration control circuit is provided by solar panel (6) or aneroid battery.
2. the couveuse heated by semiconductor refrigerating as claimed in claim 1, it is characterised in that: the model of described MCU (10) is Atmega16；Described display (3) is six seven sections of liquid crystal displays；Seven sections of driving ports of described display (3) are connected respectively first pin of MCU (10) to the 8th pin；Six driving ports of described display (3) are connected respectively the 22nd pin of MCU (10) to the 27th pin；Described button (4) includes that the first button is to the 4th button, one end of first button to the 4th button is connected respectively the 37th pin to the 40th pin of MCU (10), the other end all ground connection, bias voltage (VCC) outfan is connected to the common port of button (4) and MCU (10)；
Described drive circuit (7) includes that the first drive circuit (7a) and the second drive circuit (7b), the model of described first drive circuit (7a) and the second drive circuit (7b) are all BTS7960；3rd pin of described first drive circuit (7a) and the second drive circuit (7b) all the 20th pins with described MCU (10) are connected；19th pin of described MCU (10) is connected with the second pin of described first drive circuit (7a)；21st pin of described MCU (10) is connected with the second pin of described second drive circuit (7b)；4th pin of described first drive circuit (7a) and the 4th pin of the second drive circuit (7b) connect the two ends of heating cooling piece (8) respectively；The model of described temperature sensor (9) is DS18B20, and its communication terminal is connected to the 17th pin of described MCU (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174105.3U CN205470683U (en) | 2016-03-07 | 2016-03-07 | Insulation can that heats by semiconductor refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174105.3U CN205470683U (en) | 2016-03-07 | 2016-03-07 | Insulation can that heats by semiconductor refrigeration |
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| Publication Number | Publication Date |
|---|---|
| CN205470683U true CN205470683U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174105.3U Expired - Fee Related CN205470683U (en) | 2016-03-07 | 2016-03-07 | Insulation can that heats by semiconductor refrigeration |
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| Country | Link |
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| CN (1) | CN205470683U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956861A (en) * | 2017-04-27 | 2017-07-18 | 北京优冷冷链科技有限公司 | Medical cold storage insulation box with case in active thermal balance |
| CN107380666A (en) * | 2017-08-25 | 2017-11-24 | 运怡（北京）医疗器械有限公司 | A kind of multifunctional medical packing box and application method |
| CN107449218A (en) * | 2017-09-25 | 2017-12-08 | 嘉善银海秸秆回收有限公司 | A kind of industrial chemicals places bucket |
| CN108253684A (en) * | 2018-01-23 | 2018-07-06 | 易扬波 | Fresh-keeping device |
| CN110059788A (en) * | 2019-03-22 | 2019-07-26 | 重庆懿熙品牌策划有限公司 | A kind of electronic tag and its logistics guard box |
| CN110077704A (en) * | 2019-03-22 | 2019-08-02 | 重庆懿熙品牌策划有限公司 | A kind of monitoring system and its logistics guard box |
| CN110712864A (en) * | 2019-10-23 | 2020-01-21 | 国网山西省电力公司阳泉供电公司 | Portable solar nylon cable tie thermostat |
| CN110921082A (en) * | 2019-11-25 | 2020-03-27 | 耒阳市刘燕酿制生物科技有限公司 | Freeze-dried food storage and transportation box |
| CN115432309A (en) * | 2022-10-10 | 2022-12-06 | 宏观世纪（天津）科技股份有限公司 | Temperature control carton for cold chain transportation |
-
2016
- 2016-03-07 CN CN201620174105.3U patent/CN205470683U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956861A (en) * | 2017-04-27 | 2017-07-18 | 北京优冷冷链科技有限公司 | Medical cold storage insulation box with case in active thermal balance |
| CN107380666A (en) * | 2017-08-25 | 2017-11-24 | 运怡（北京）医疗器械有限公司 | A kind of multifunctional medical packing box and application method |
| CN107449218A (en) * | 2017-09-25 | 2017-12-08 | 嘉善银海秸秆回收有限公司 | A kind of industrial chemicals places bucket |
| CN108253684A (en) * | 2018-01-23 | 2018-07-06 | 易扬波 | Fresh-keeping device |
| CN110059788A (en) * | 2019-03-22 | 2019-07-26 | 重庆懿熙品牌策划有限公司 | A kind of electronic tag and its logistics guard box |
| CN110077704A (en) * | 2019-03-22 | 2019-08-02 | 重庆懿熙品牌策划有限公司 | A kind of monitoring system and its logistics guard box |
| CN110059788B (en) * | 2019-03-22 | 2022-03-22 | 重庆懿熙品牌策划有限公司 | Electronic tag and logistics protection box thereof |
| CN110712864A (en) * | 2019-10-23 | 2020-01-21 | 国网山西省电力公司阳泉供电公司 | Portable solar nylon cable tie thermostat |
| CN110921082A (en) * | 2019-11-25 | 2020-03-27 | 耒阳市刘燕酿制生物科技有限公司 | Freeze-dried food storage and transportation box |
| CN115432309A (en) * | 2022-10-10 | 2022-12-06 | 宏观世纪（天津）科技股份有限公司 | Temperature control carton for cold chain transportation |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20210307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |