CN104909058A - Portable small or minitype constant-temperature box or refrigerator - Google Patents
Portable small or minitype constant-temperature box or refrigerator Download PDFInfo
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- CN104909058A CN104909058A CN201510228015.8A CN201510228015A CN104909058A CN 104909058 A CN104909058 A CN 104909058A CN 201510228015 A CN201510228015 A CN 201510228015A CN 104909058 A CN104909058 A CN 104909058A
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Abstract
The invention relates to a portable small or minitype constant-temperature box or refrigerator used for storing cosmetics, drugs, medical articles, food for the aged and children and the like which need to be stored at constant temperature. The portable small or minitype constant-temperature box or refrigerator is characterized by comprising a box body, a refrigerating device, a direct-current power supply device and an intelligent control device, the refrigerating device comprises a semiconductor chilling plate, a radiator and a cooling fan, the semiconductor chilling plate is composed of a cold end, a hot end, a P-type semiconductor and an N-type semiconductor, the cold end makes contact with a cold conduction plate, the hot end makes contact with the radiator, and the cold conduction plate, the semiconductor chilling plate and the radiator are installed together seamlessly in sequence; the semiconductor chilling plate is electrically connected with the direct-current power supply device and the intelligent control device through circuits, the cold end becomes cold after being powered on, and the temperature of the box body is reduced; the refrigerating device and a heating device are free of mechanical transmission parts, abrasion is avoided, noise is avoided, service life is long, refrigerants are not needed, energy is saved, environment friendliness is realized, efficiency is high, energy consumption is low, and constant temperature, refrigeration and heating can be realized.
Description
Technical field
The present invention relates to a kind of portable small-sized or micro constant-temperature case or electric refrigerator, for storing the cosmetics, medicine, medical article, the elderly or infant foods etc. that need constant temperature to preserve.
Background technology
Lack a kind of preservation cosmetics, medicine, medical article both at home and abroad, portable small-sized or the micro constant-temperature case of the elderly or infant foods etc. or electric refrigerator, particularly the article volume such as cosmetics, medicine, medical article is little, lightweight, preservation condition is strict, apt to deteriorate, portable small-sized or micro constant-temperature case or electric refrigerator more can adapt to the needs of people.The refrigeration major part of traditional controlled-temperature cabinet or refrigerator is made up of compressor, condenser, evaporator, H Exch and expansion valve etc., dichlorodifluromethane commonly used by refrigerant, this technology is applicable to the normal usage such as electric refrigerator, controlled-temperature cabinet, noise is had during work, energy consuming ratio is comparatively large, is not suitable for small-sized or micro constant-temperature case or electric refrigerator; Along with the development of modern refrigerant technology, the development of semiconductor refrigerating technology, the particularly development of the technology of semiconductor chilling plate, controlled-temperature cabinet or electric refrigerator can be small-sized or miniature, existing market lacks can meet refrigeration, heat, noiselessness, low power consuming, portable small-sized or micro constant-temperature case or electric refrigerator.
Summary of the invention
In order to solve the problem, provide a kind of portable small-sized or micro constant-temperature case or electric refrigerator, can freeze, heat, can effectively preserve cosmetics, medicine, medical article, the elderly or infant foods etc.
The present invention solves the problems of the technologies described above the technical scheme taked to be:
A kind of portable small-sized or micro constant-temperature case or electric refrigerator, is characterized in that: controlled-temperature cabinet or electric refrigerator comprise casing, fridge equipment, DC power supply apparatus, intelligent controlling device;
Described fridge equipment comprises semiconductor chilling plate, radiator, radiator fan, semiconductor chilling plate is by cold junction, hot junction and P-type semiconductor, N-type semiconductor forms, cold junction is heat absorbing end, hot junction is release end of heat, cold junction contacts with conduction cooling plate, hot junction contacts with radiator, conduction cooling plate, semiconductor chilling plate, radiator successively gapless is installed together, conduction cooling plate, bondd by heat-conducting glue between radiator and semiconductor chilling plate, conduction cooling plate material is aluminum alloy or copper or copper alloy, conduction cooling plate, the shape of radiator be sheet or aliform or tubulose, conduction cooling plate reduces the temperature in casing, radiator fan is fixing on a heat sink, semiconductor chilling plate is electrically connected by circuit and DC power supply apparatus, intelligent controlling device, and after switching on power, cold junction turns cold, and spin manifold temperature reduces, and hot-side temperature raises, and the heat in hot junction is discharged to casing outside by radiator, radiator fan by heat, semiconductor chilling plate can be that more than a slice or a slice more than 1 semiconductor chilling plate is electrically connected in series and can improves refrigerating efficiency and power,
Described DC power supply apparatus comprises constant voltage power suspply, rechargeable battery set, and constant voltage power suspply is by alternating current inversion of direct current electricity, and power line voltage is 12V or 6 ~ 36V, and rechargeable battery set is rechargeable lithium battary or nickel-cadmium cell or Ni-MH battery or lead-acid battery; When having alternating-current power supply or indoor use, alternating current becomes direct current (DC) by constant voltage power suspply, drives portable small-sized or micro constant-temperature case or refrigerator operation, when going out to carry or have a power failure, rechargeable battery set replaces constant voltage power suspply work, drives portable small-sized or micro constant-temperature case or refrigerator operation;
Described intelligent controlling device comprises intelligent temperature control equipment, human-computer interaction device, long distance control system, and intelligent temperature control equipment comprises temperature sensor, temperature control instrument, and temperature sensor is connected with temperature control instrument, and temperature sensor is inserted in casing; Human-computer interaction device comprises touch-screen, for correlation parameters such as input temp, humidity, start, unused time; Long distance control system comprise be can and ethernet, GPS communication device, mobile phone or computer can be utilized to control the portable small-sized or micro constant-temperature case of driving or electric refrigerator by ethernet, GPS;
Described housing is made up of casing and dodge gate, and casing is made up of shell A, heat-insulation layer A and inner bag A, and heat-insulation layer A is between shell A and inner bag A; Dodge gate is made up of shell B, heat-insulation layer B and inner bag B, sealing band, heat-insulation layer B is between shell B and inner bag B, the material of heat-insulation layer A, heat-insulation layer B is polyurathamc or high-temperature-resistant thermal-insulation material, serviceability temperature be-10 DEG C ~ 20 DEG C or as controlled-temperature cabinet or use in refrigerator time, the Material selec-tion polyurathamc of heat-insulation layer A, heat-insulation layer B, when serviceability temperature is 10 DEG C ~ 60 DEG C, select polyurathamc or high-temperature-resistant thermal-insulation material, use as controlled-temperature cabinet, when serviceability temperature is 60 DEG C ~ 200 DEG C, select high-temperature-resistant thermal-insulation material, use as baking oven case; Sealing surface between housing and dodge gate is provided with sealing band, and sealing band is arranged on dodge gate or casing, and box house arranges more than one grid, and grid size is identical with style or different.
The invention has the beneficial effects as follows:
Portable small-sized or micro constant-temperature case or electric refrigerator solve the problems such as cosmetics that long-term constant temperature preserves, medicine, medical article, the elderly or infant foods, refrigerating and heating combined equipment mechanical drive disk assembly, without wearing and tearing, noiselessness, the life-span is long, without the need to refrigerant, energy-conserving and environment-protective, efficiency is high, and power consumption is few, can freeze or heat, constant temperature, refrigeration or heating function can be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention portable small-sized or micro constant-temperature case or electric refrigerator.
Fig. 2 is another structural representation of the present invention portable small-sized or micro constant-temperature case or electric refrigerator.
In figure, 1, rechargeable battery set, 2, constant voltage power suspply, 3, circuit, 4, radiator fan, 5, radiator, 6, semiconductor chilling plate, 61, hot junction, 62, cold junction, 7, casing, 71, shell A, 72, heat-insulation layer A, 73, inner bag A, 8, dodge gate, 81, shell B, 82, heat-insulation layer B, 83, inner bag B, 84, sealing band, 9, fridge equipment, 10, conduction cooling plate, 11, temperature sensor, 12, intelligent controlling device, 13, heating arrangement.
Detailed description of the invention
Detailed description of the invention one: as shown in Fig. 1 ~ 2, a kind of portable small-sized or micro constant-temperature case or electric refrigerator, is characterized in that: controlled-temperature cabinet or electric refrigerator comprise casing 7, fridge equipment 9, DC power supply apparatus 2, intelligent controlling device 12;
Described fridge equipment 9 comprises semiconductor chilling plate 6, radiator 5, radiator fan 4, semiconductor chilling plate 6 is by cold junction 62, hot junction 61 and P-type semiconductor, N-type semiconductor forms, cold junction 62 is heat absorbing end, hot junction 61 is release end of heat, cold junction 62 contacts with conduction cooling plate 10, hot junction 61 contacts with radiator 5, conduction cooling plate 10, semiconductor chilling plate 6, radiator 5 successively gapless is installed together, conduction cooling plate 10, bondd by heat-conducting glue between radiator 5 and semiconductor chilling plate 6, conduction cooling plate 10 material is aluminum alloy or copper or copper alloy, conduction cooling plate 10, the shape of radiator 5 be sheet or aliform or tubulose, conduction cooling plate 10 reduces the temperature in casing 7, radiator fan 4 is fixed on radiator 5, semiconductor chilling plate 6 is electrically connected by circuit 3 and DC power supply apparatus 2, intelligent controlling device 12, after switching on power, cold junction 62 turns cold, casing 7 temperature reduces, and hot junction 61 temperature raises, and the heat in hot junction 61 is discharged to casing 7 outside by radiator 5, radiator fan 4 by heat, semiconductor chilling plate 6 can be that more than a slice or a slice more than 1 semiconductor chilling plate 6 is electrically connected in series and can improves refrigerating efficiency and power,
Described DC power supply apparatus comprises constant voltage power suspply 2, rechargeable battery set 1, and constant voltage power suspply 2 is by alternating current inversion of direct current electricity, and power line voltage is 12V or 6 ~ 36V, and rechargeable battery set 1 is rechargeable lithium battary or nickel-cadmium cell or Ni-MH battery or lead-acid battery; When having alternating-current power supply or indoor use, alternating current becomes direct current (DC) by constant voltage power suspply 2, drive portable small-sized or micro constant-temperature case or refrigerator operation, when going out to carry or have a power failure, rechargeable battery set 1 replaces constant voltage power suspply 2 and works, and drives portable small-sized or micro constant-temperature case or refrigerator operation;
Described intelligent controlling device 12 comprises intelligent temperature control equipment, human-computer interaction device, long distance control system, intelligent temperature control equipment comprises temperature sensor 11, temperature control instrument, temperature sensor 11 is connected with temperature control instrument, and temperature sensor 11 is inserted in casing 7; Human-computer interaction device comprises touch-screen, for correlation parameters such as input temp, humidity, start, unused time; Long distance control system comprise be can and ethernet, GPS communication device, mobile phone or computer can be utilized to control the portable small-sized or micro constant-temperature case of driving or electric refrigerator by ethernet, GPS;
Described housing is made up of casing 7 and dodge gate 8, and casing 7 is made up of shell A71, heat-insulation layer A72 and inner bag A73, and heat-insulation layer A72 is between shell A71 and inner bag A73, dodge gate 8 is by shell B81, heat-insulation layer B82 and inner bag B83, sealing band 84 is formed, heat-insulation layer B82 is between shell B81 and inner bag B83, heat-insulation layer A72, the material of heat-insulation layer B82 is polyurathamc or high-temperature-resistant thermal-insulation material, serviceability temperature be-10 DEG C ~ 20 DEG C or as controlled-temperature cabinet or use in refrigerator time, heat-insulation layer A72, the Material selec-tion polyurathamc of heat-insulation layer B82, when serviceability temperature is 10 DEG C ~ 60 DEG C, select polyurathamc or high-temperature-resistant thermal-insulation material, use as controlled-temperature cabinet, when serviceability temperature is 60 DEG C ~ 200 DEG C, select high-temperature-resistant thermal-insulation material, use as baking oven case, sealing surface between housing and dodge gate 8 is provided with sealing band 84, sealing band 84 is arranged on dodge gate 8 or casing 7, casing 7 inside arranges more than one grid, grid size is identical with style or different, place the cosmetics, medicine, medical article, the elderly or infant foods etc. that need constant temperature to preserve in grid, for Avoiding Tainting, above-mentioned sealing contents preserves by pollution crisper or freshness protection package.
Detailed description of the invention two: as shown in Figure 2, a kind of portable small-sized or micro constant-temperature case or electric refrigerator, it is characterized in that: described portable small-sized or micro constant-temperature case or electric refrigerator, is characterized in that: controlled-temperature cabinet or electric refrigerator comprise casing 7, heating arrangement 13, DC power supply apparatus 2, intelligent controlling device 12;
Heating arrangement 13 comprises semiconductor chilling plate 6, radiator 5, radiator fan 4, semiconductor chilling plate 6 is by cold junction 62, hot junction 61 and P-type semiconductor, N-type semiconductor forms, cold junction 62 is heat absorbing end, hot junction 61 is release end of heat, cold junction 62 contacts with conduction cooling plate 10, hot junction 61 contacts with radiator 5, conduction cooling plate 10, semiconductor chilling plate 6, radiator 5 successively gapless is installed together, conduction cooling plate 10, bondd by heat-conducting glue between radiator 5 and semiconductor chilling plate 6, conduction cooling plate 10 material is aluminum alloy or copper or copper alloy, radiator 5, conduction cooling plate 10, the shape of radiator 5 be sheet or aliform or tubulose, radiator 5 improves the temperature in casing 7, radiator fan 4 is fixed on radiator 5, semiconductor chilling plate 6 is electrically connected by circuit 3 and DC power supply apparatus 2, intelligent controlling device 12, and after switching on power, cold junction 62 turns cold, and hot junction 61 temperature raises, and hot junction 61 is discharged to casing 7 inside by radiator 5, radiator fan 4 by heat, semiconductor chilling plate 6 is that more than a slice or a slice more than 1 semiconductor chilling plate 6 is electrically connected in series and can improves heating efficiency and power.Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention three: as shown in Figure 1, 2, a kind of portable small-sized or micro constant-temperature case or electric refrigerator, it is characterized in that: switch current direction can convert heating, refrigeration mode, namely when behind switch current direction, cold junction 62 switches to hot junction 61, is heating mode; Or behind switch current direction, hot junction 61 switches to cold junction 62, it is refrigeration mode.Other composition and annexation and detailed description of the invention one, two identical.
Detailed description of the invention four: as shown in Figure 1, 2, a kind of portable small-sized or micro constant-temperature case or electric refrigerator, is characterized in that: described intelligent controlling device 12 comprises intelligent temperature control equipment, human-computer interaction device; Intelligent temperature control equipment comprises temperature sensor 11, temperature control instrument, and temperature sensor 11 is connected with temperature control instrument, and temperature sensor 11 is inserted in casing 7; Human-computer interaction device comprises touch-screen, for correlation parameters such as input temp, start, shutdown.There is no long distance control system, other composition and annexation and detailed description of the invention one, two or three identical.
Detailed description of the invention five: as shown in Figure 1, 2, a kind of portable small-sized or micro constant-temperature case or electric refrigerator, it is characterized in that: portable small-sized or micro constant-temperature case or electric refrigerator are provided with humidifier, humidifier is to the inner humidification of casing 7, and the temperature of casing 7 inside, humidity are more suitable for preserving cosmetics, medicine, medical article, the elderly or infant foods etc.Other composition and annexation and detailed description of the invention one, two, three or four identical.
Detailed description of the invention six: as shown in Figure 1, 2, a kind of portable small-sized or micro constant-temperature case or electric refrigerator, it is characterized in that: portable small-sized or micro constant-temperature case or electric refrigerator are provided with ultraviolet sterilization apparatus or ozone-sterilizing device, ultraviolet sterilization apparatus or ozone-sterilizing device are used for kill bacteria.Other composition and annexation and detailed description of the invention one, two, three, four or five identical.
It is can understand and apply the invention for the ease of the those of ordinary skill of technical field that above-described embodiment describes.Those of ordinary skill in the art easily can make various amendment to these embodiments, and General Principle described herein are applied in other embodiments and need not through creative work.Therefore, the invention is not restricted to above-mentioned detailed description of the invention, the equivalents that every art technology obtains according to technology enlightenment of the present invention or the technical scheme that equivalence is replaced, all drop within rights protection scope of the present invention.
Claims (6)
1. portable small-sized or micro constant-temperature case or an electric refrigerator, is characterized in that: controlled-temperature cabinet or electric refrigerator comprise casing (7), fridge equipment (9), DC power supply apparatus (2), intelligent controlling device (12);
Described fridge equipment (9) comprises semiconductor chilling plate (6), radiator (5), radiator fan (4), semiconductor chilling plate (6) is by cold junction (62), hot junction (61) and P-type semiconductor, N-type semiconductor forms, cold junction (62) is heat absorbing end, hot junction (61) is release end of heat, cold junction (62) contacts with conduction cooling plate (10), hot junction (61) contacts with radiator (5), conduction cooling plate (10), semiconductor chilling plate (6), radiator (5) successively gapless is installed together, conduction cooling plate (10), bondd by heat-conducting glue between radiator (5) and semiconductor chilling plate (6), conduction cooling plate (10) material is aluminum alloy or copper or copper alloy, conduction cooling plate (10), the shape of radiator (5) be sheet or aliform or tubulose, conduction cooling plate (10) reduces the temperature in casing (7), radiator fan (4) is fixed on radiator (5), semiconductor chilling plate (6) is electrically connected by circuit (3) and DC power supply apparatus (2), intelligent controlling device (12), after switching on power, cold junction (62) turns cold, casing (7) temperature reduces, hot junction (61) temperature raises, and the heat of hot junction (61) is discharged to casing (7) outside by radiator (5), radiator fan (4) by heat, semiconductor chilling plate (6) is that more than a slice or a slice more than 1 semiconductor chilling plate (6) is electrically connected in series and can improves refrigerating efficiency and power,
Described DC power supply apparatus comprises constant voltage power suspply (2), rechargeable battery set (1), constant voltage power suspply (2) is by alternating current inversion of direct current electricity, power line voltage is 12V or 6 ~ 36V, and rechargeable battery set (1) is rechargeable lithium battary or nickel-cadmium cell or Ni-MH battery or lead-acid battery; When having alternating-current power supply or indoor use, alternating current becomes direct current (DC) by constant voltage power suspply (2), drive portable small-sized or micro constant-temperature case or refrigerator operation, when going out to carry or have a power failure, rechargeable battery set (1) replaces constant voltage power suspply (2) work, drives portable small-sized or micro constant-temperature case or refrigerator operation;
Described intelligent controlling device (12) comprises intelligent temperature control equipment, human-computer interaction device, long distance control system, intelligent temperature control equipment comprises temperature sensor (11), temperature control instrument, temperature sensor (11) is connected with temperature control instrument, and temperature sensor (11) is inserted in casing (7); Human-computer interaction device comprises touch-screen, for input temp, humidity, start, unused time correlation parameter; Long distance control system comprise be can and ethernet, GPS communication device, mobile phone or computer can be utilized to control the portable small-sized or micro constant-temperature case of driving or electric refrigerator by ethernet, GPS;
Described housing is made up of casing (7) and dodge gate (8), casing (7) is made up of shell A (71), heat-insulation layer A (72) and inner bag A (73), and heat-insulation layer A (72) is between shell A (71) and inner bag A (73), dodge gate (8) is by shell B (81), heat-insulation layer B (82) and inner bag B (83), sealing band (84) is formed, heat-insulation layer B (82) is between shell B (81) and inner bag B (83), heat-insulation layer A (72), the material of heat-insulation layer B (82) is polyurathamc or high-temperature-resistant thermal-insulation material, serviceability temperature be-10 DEG C ~ 20 DEG C or as controlled-temperature cabinet or use in refrigerator time, heat-insulation layer A (72), the Material selec-tion polyurathamc of heat-insulation layer B (82), when serviceability temperature is 10 DEG C ~ 60 DEG C, select polyurathamc or high-temperature-resistant thermal-insulation material, use as controlled-temperature cabinet, when serviceability temperature is 60 DEG C ~ 200 DEG C, select high-temperature-resistant thermal-insulation material, use as baking oven case, sealing surface between housing and dodge gate (8) is provided with sealing band (84), sealing band (84) is arranged on dodge gate (8) or casing (7), casing (7) inside arranges more than one grid, and grid size is identical with style or different.
2. portable small-sized or micro constant-temperature case or an electric refrigerator, is characterized in that: controlled-temperature cabinet or electric refrigerator comprise casing (7), heating arrangement (13), DC power supply apparatus (2), intelligent controlling device (12);
Heating arrangement (13) comprises semiconductor chilling plate (6), radiator (5), radiator fan (4), semiconductor chilling plate (6) is by cold junction (62), hot junction (61) and P-type semiconductor, N-type semiconductor forms, cold junction (62) is heat absorbing end, hot junction (61) is release end of heat, cold junction (62) contacts with conduction cooling plate (10), hot junction (61) contacts with radiator (5), conduction cooling plate (10), semiconductor chilling plate (6), radiator (5) successively gapless is installed together, conduction cooling plate (10), bondd by heat-conducting glue between radiator (5) and semiconductor chilling plate (6), conduction cooling plate (10) material is aluminum alloy or copper or copper alloy, radiator (5), conduction cooling plate (10), the shape of radiator (5) be sheet or aliform or tubulose, radiator (5) improves the temperature in casing (7), radiator fan (4) is fixed on radiator (5), semiconductor chilling plate (6) is electrically connected by circuit (3) and DC power supply apparatus (2), intelligent controlling device (12), after switching on power, cold junction (62) turns cold, hot junction (61) temperature raises, and it is inner that hot junction (61) are discharged to casing (7) by radiator (5), radiator fan (4) by heat, semiconductor chilling plate (6) is that more than a slice or a slice more than 1 semiconductor chilling plate (6) is electrically connected in series and can improves heating efficiency and power.
3. the portable small-sized or micro constant-temperature case according to claim 1,2 or electric refrigerator, it is characterized in that: switch current direction can convert heating, refrigeration mode, namely when behind switch current direction, cold junction (62) switches to hot junction (61), is heating mode; Or behind switch current direction, hot junction (61) switch to cold junction (62), are refrigeration mode.
4. the portable small-sized or micro constant-temperature case according to claim 1,2 or electric refrigerator, is characterized in that: described intelligent controlling device (12) comprises intelligent temperature control equipment, human-computer interaction device; Intelligent temperature control equipment comprises temperature sensor (11), temperature control instrument, and temperature sensor (11) is connected with temperature control instrument, and temperature sensor (11) is inserted in casing (7); Human-computer interaction device comprises touch-screen, for input temp, start, shutdown parameter.
5. the portable small-sized or micro constant-temperature case according to claim 1,2 or electric refrigerator, is characterized in that: portable small-sized or micro constant-temperature case or electric refrigerator are provided with humidifier, and humidifier is to casing (7) inner humidification.
6. the portable small-sized or micro constant-temperature case according to claim 1,2 or electric refrigerator, is characterized in that: portable small-sized or micro constant-temperature case or electric refrigerator are provided with ultraviolet sterilization apparatus or ozone-sterilizing device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510228015.8A CN104909058B (en) | 2015-05-01 | 2015-05-01 | Portable small-sized insulating box |
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| CN201510228015.8A CN104909058B (en) | 2015-05-01 | 2015-05-01 | Portable small-sized insulating box |
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| CN104909058A true CN104909058A (en) | 2015-09-16 |
| CN104909058B CN104909058B (en) | 2018-01-09 |
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| CN201510228015.8A Expired - Fee Related CN104909058B (en) | 2015-05-01 | 2015-05-01 | Portable small-sized insulating box |
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| CN107055690A (en) * | 2017-06-16 | 2017-08-18 | 山东大学 | A kind of oil water separator and oil-water separation method based on semiconductor refrigerating |
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