CN201053797Y - Energy-storage type mobile refrigerator - Google Patents
Energy-storage type mobile refrigerator Download PDFInfo
- Publication number
- CN201053797Y CN201053797Y CNU2007201107020U CN200720110702U CN201053797Y CN 201053797 Y CN201053797 Y CN 201053797Y CN U2007201107020 U CNU2007201107020 U CN U2007201107020U CN 200720110702 U CN200720110702 U CN 200720110702U CN 201053797 Y CN201053797 Y CN 201053797Y
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- battery
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- compressor
- refrigerator
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Abstract
The utility model discloses an energy-storage mobile refrigerator which consists of three components including a power-supply control component, a refrigeration machine core, and a foaming box. The utility model has the key point that the power-supply control component mainly comprises a battery (1), a charging base (3), a compressor controller (8), a temperature controller (9) and a switch control circuit. A DC compressor in the refrigeration machine core is connected through the temperature controller (9), the compressor controller (8), as well as the switch control circuit and the battery (1); wherein, the battery (1) works as the mainly device for energy storage and supply. Compared with other types of prior refrigerators, the utility model has the advantages of wide control scope, large efficient capacity, low operation cost, portability and convenience.
Description
Technical field
The utility model relates to a kind of refrigeration plant, the removable refrigeration of a kind of specifically energy-storage type, deep freezer.
Technical background
The refrigerator refrigerator becomes the indispensable household electrical appliance in the people's lives already.Present existing refrigerator refrigerator roughly has family expenses, commercial, vehicle-mounted (active, passive).The energy of normal domestic use, commercial refrigerator comes from the network source power supply, and employed compressor is that high-voltage alternating directly drives, and adopts start-stop than control, and bigger startup dash current is arranged, and on-off frequency is many, is unfavorable for energy-conservation.And, in case the urban network electricity source, makes rotten damage of article of storage because a variety of causes cuts off the power supply, and the refrigerator of such family expenses commercialization just can not move use.Though the refrigerator of this type of family expenses commercialization also can move to certain place and use, because such refrigerator need use the urban network electricity source, cause mobile range little, have simultaneously that volume is big, Heavy Weight, move inconvenience.Car refrigerator mainly is divided into two kinds in active refrigerator and passive refrigerator.Active car refrigerator is commonly semiconductor freezer, and its principle is to utilize DC current to pass through semiconductor refrigeration chip, makes heat improve its effect to hot junction transmission (paltie effect) by radiator fan from the cold junction of chip.Aspect refrigeration, the temperature of electronic chip can reach subzero 5 ℃ at most, and this temperature is the low temperature critical point that present electronic cooling can reach.But through conduction, reflex to the refrigerator wall, be transmitted to box house by the refrigerator wall again, temperature can decay to 5 ℃ above freezing, and this also is the temperature under more satisfactory situation.Also have an important index to be, the temperature of this refrigerator and the temperature of surrounding environment are merely able to reach about the temperature difference 20 degree.The semiconductor car refrigerator uses automobile cigarette lighter as power supply, and storage battery begins to the refrigerator charging behind the engine ignition, the storage battery outage of flame-out back, and the long-time back heat insulation effect that stops has not just had.Passive car refrigerator is without power consumption.The domestic refrigerator that needs before the use regenerator in the refrigerator to be put into other carries out freezing fully, then will be through the freezing passive car refrigerator of regenerator shift-in, utilize the cold stored goods on the regenerator, passive car refrigerator itself does not freeze, energy is little, and serviceability temperature can only be between 2 to 8 degree above freezing.
The defective of above-mentioned two kinds of car refrigerators is exactly that storage temperature height, volume are little, and especially the food that needs 18 degrees below zero low temperature to preserve for ice cream, water ice etc. can't be realized freezing preservation.
The utility model content
The purpose of this utility model is to overcome many defectives of above all kinds of refrigerators, provides a kind of compact conformation, volume is big, storage temperature is low, external form is succinctly attractive in appearance, the energy-accumulating refrigerator of conveniently moving.
The utility model is achieved in that a kind of energy-storage type mobile icebox is to be made of power supply Control Component, refrigerating core and foaming casing three big parts, the power supply Control Component mainly comprises: battery, cradle, compressor controller, temperature controller and ON-OFF control circuit, direct current compressor in the refrigerating core is connected with battery by temperature controller, compressor controller and ON-OFF control circuit, whole refrigeration system with battery as its main energy storage and energy supply device.The energy-storage type mobile icebox of Gou Chenging relatively has with the refrigerator of existing other type like this:
1, temperature controlling range is big.The utility model is designed to the freezing and refrigeration conversion hysteria, utilizes the conversion hysteria temperature controller can make refrigerator work at freezing or frozen state easily.Refrigerator work is when frozen state, and Controllable Temperature is built in about 0～10 degree in the refrigerator; Refrigerator work is when freezing state, and Controllable Temperature is below 18 degrees below zero in the refrigerator.
2, dischargeable capacity is big.Only about 50 liters, dischargeable capacity of the present utility model can reach 130 liters to the volume of present Vehicle-carrying type steel refrigerator maximum, surpasses other type car refrigerator fully more than two times.
3, operating cost is low.Summer, shortage of electric power, network load were big, and this is the difficult problem that generally faces of the whole world at present, in " severe power shortage " epoch of " power supply in limited time ", because driving power of the present utility model is mainly from battery, thereby had overcome the puzzlement of outage suddenly of general active refrigerator.China implements " tou power price " policy in many areas one after another at present, peak of power consumption period every day electricity price height, and the low-valley interval electricity price is low, actively encourages " using electricity in off-peak hours ".The consumer can replenish electricity to battery at " low-valley interval ", utilizes the battery that is full of electricity to drive the refrigerator refrigeration work in " crest period ", thereby fully uses paddy electricity at a low price, has avoided expensive peak.
4, mobile convenient easy to use.Because the utility model can utilize battery-operated the long period, compact conformation can move to various occasions easily and use, be specially adapted to sandy beach, beach, Forest Park, field work, stand, roadside etc. and do not have the occasion of network source, also applicable to vehicle-mounted, peculiar to vessel, and other does not have the occasion of network source, the 12V dc source that also can be used for northern wind-driven generator output can also directly utilize urban network electricity source (220V/50Hz) to cooperate the direct drive compression machine operation of external charge device.
Description of drawings
Fig. 1 is a power supply control principle schematic diagram of the present utility model.
The specific embodiment
In conjunction with Fig. 1, a kind of energy-storage type mobile icebox is to be made of power supply Control Component, refrigerating core and foaming casing three big parts, the power supply Control Component mainly comprises: battery 1, cradle 3, compressor controller 8, temperature controller 9 and ON-OFF control circuit, direct current compressor in the refrigerating core is connected with battery 1 by temperature controller 9, compressor controller 8 and ON-OFF control circuit, whole refrigeration system with battery 1 as its main energy storage and energy supply device.ON-OFF control circuit is to be made of protective tube 2, voltmeter 4, operating switch 5, relay indicating light (green) 6, cooling fan 7, alarm lamp (redness) 10.The utility model is with the battery 1 of 12V low-voltage, high power capacity main energy storage and the energy supply device as refrigerator.12V direct-flow positive pole power supply at first passes through protective tube 2, be divided into three tunnel power supplies then: 12V positive supply one tunnel is transported to the positive terminal of cradle 3, the negative terminal of cradle 3 links to each other with the negative pole of battery 1, when the voltage of battery 1 does not reach instructions for use, can with from the ac high voltage source of network source after the charger rectification, replenish from cradle 3 accumulators 1; Another road of 12V positive supply is transported to the positive pole of voltmeter 4, and the negative pole of voltmeter 4 links to each other with battery terminal negative, and the indicated value of voltmeter can make things convenient for the user to observe the state of charge of battery 1 intuitively; The 12V positive supply also has one the tunnel to be transported to operating switch 5.The 12V positive voltage is behind process operating switch 5, give green relay indicating light 6, cooling fan 7, compressor controller 8 power supplies respectively: the positive pole that is transported to green relay indicating light 6 from the 12V positive supply one tunnel of operating switch 5, the negative pole of green relay indicating light 6 links to each other with the negative pole of battery 1, when operating switch 5 closures, green relay indicating light 6 Chang Liang; Be transported to the positive pole of cooling fan 7 from another road of 12V positive supply of operating switch 5, the negative pole of cooling fan 7 links to each other with the negative pole of battery 1, and when operating switch 5 closures, cooling fan 7 is started working.Also have one tunnel electrode input end that is transported to compressor controller 8 from the 12V positive supply of operating switch 5, the negative input of compressor controller 8 links to each other with the negative pole of battery 1, and when operating switch 5 closures, compressor controller 8 is started working.The positive pole of red alarm indicator lamp 10 links to each other with the warning output head anode of compressor controller 8, and the negative pole of red alarm indicator lamp 10 links to each other with the warning output D of compressor controller 8.When the internal temperature of compressor controller 8 surpasses 95 ℃, controller 8 automatic disconnection electric currents, compressor quits work, and red alarm indicator lamp 10 is bright; After the cooling of the inside of compressor controller 8, controller automatically resets, and red alarm indicator lamp 10 goes out.The switch terminal of temperature controller 9 joins with the terminal C and the terminal T of compressor controller 8 respectively.When the switch closure of temperature controller 9, the operation of compressor controller 8 drive compression machines, refrigerator refrigeration; When temperature dropped to requirements in the refrigerator, the switch of temperature controller 9 disconnected, and compressor is out of service.The utility model also is equipped with a fast pulse charging machine at random.
Claims (3)
1. energy-storage type mobile icebox, be to constitute by power supply Control Component, refrigerating core and foaming casing three big parts, it is characterized in that: the power supply Control Component mainly comprises battery (1), cradle (3), compressor controller (8), temperature controller (9) and ON-OFF control circuit, direct current compressor in the refrigerating core is connected with battery (1) by temperature controller (9), compressor controller (8) and ON-OFF control circuit, whole refrigeration system with battery (1) as its main energy storage and energy supply device.
2. a kind of energy-storage type mobile icebox according to claim 1, it is characterized in that said ON-OFF control circuit is by protective tube (2), voltmeter (4), operating switch (5), relay indicating light (6), cooling fan (7), and alarm lamp (10) constitutes, the direct-flow positive pole power supply at first passes through protective tube (2), be divided into three tunnel power supplies then, positive supply one tunnel is transported to the positive terminal of cradle (3), the negative terminal of cradle (3) links to each other with the negative pole of battery (1), another road of positive supply is transported to the positive pole of voltmeter (4), the negative pole of voltmeter (4) links to each other with battery (1) negative pole, positive supply also has one the tunnel to be transported to operating switch (5), and, give green relay indicating light (6) respectively by operating switch (5), cooling fan (7), compressor controller (8) power supply.
3. a kind of energy-storage type mobile icebox according to claim 1 is characterized in that said battery (1) is the battery of a kind of 12V or 24V low-voltage, high power capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201107020U CN201053797Y (en) | 2007-06-11 | 2007-06-11 | Energy-storage type mobile refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201107020U CN201053797Y (en) | 2007-06-11 | 2007-06-11 | Energy-storage type mobile refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201053797Y true CN201053797Y (en) | 2008-04-30 |
Family
ID=39393461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201107020U Expired - Fee Related CN201053797Y (en) | 2007-06-11 | 2007-06-11 | Energy-storage type mobile refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201053797Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811570A (en) * | 2016-03-11 | 2016-07-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Mobile refrigeration device and power supply switching method and device thereof |
-
2007
- 2007-06-11 CN CNU2007201107020U patent/CN201053797Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811570A (en) * | 2016-03-11 | 2016-07-27 | 珠海格力节能环保制冷技术研究中心有限公司 | Mobile refrigeration device and power supply switching method and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20120611 |