CN202254571U - Mobile refrigerator - Google Patents
Mobile refrigerator Download PDFInfo
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- CN202254571U CN202254571U CN2011202448349U CN201120244834U CN202254571U CN 202254571 U CN202254571 U CN 202254571U CN 2011202448349 U CN2011202448349 U CN 2011202448349U CN 201120244834 U CN201120244834 U CN 201120244834U CN 202254571 U CN202254571 U CN 202254571U
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Abstract
The utility model discloses a mobile refrigerator, which comprises a refrigerator body, a solar battery panel, a controller, a storage battery and an inverter, wherein the refrigerator body is connected with a mains supply; the solar battery panel is connected with the storage battery to charge the storage battery by using solar energy; the inverter is connected with the refrigerator body and the storage battery, and used for converting direct current output by the storage battery into alternating current and supplying the alternating current to the refrigerator body; and the controller is connected with the storage battery and the mains supply and used for converting the alternating current of the mains supply into the direct current to charge the storage battery. The mobile refrigerator has relatively low cost and a wide application range, and is suitable for batch production.
Description
Technical field
The utility model relates to art of refrigeration units, particularly relates to a kind of mobile refrigerator.
Background technology
Present refrigerator refrigeration system mostly need be by mains powered, chilled food or beverage to freeze.Then can't the long storage time Foods or drinks in the place that does not have mains powered, thereby limited the range of application of refrigerator.
Summary of the invention
The utility model is intended to one of solve the problems of the technologies described above at least.
For this reason, the utility model purpose is to propose the mobile refrigerator that a kind of cost is lower, have wide range of applications and be suitable for producing in batches.
To achieve these goals; Mobile refrigerator according to the utility model comprises refrigerator body, solar panel, controller, battery and inverter; Wherein said refrigerator body is suitable for linking to each other with mains supply; Said solar panel links to each other with said battery to use solar energy to said charge in batteries; Said inverter links to each other with said battery with said refrigerator body; Be used for direct current with the output of said battery and convert alternating current into and be used for said alternating current is offered said refrigerator body, link to each other with said battery with said controller and be suitable for linking to each other, be used for alternating current with said mains supply and convert direct current into to said charge in batteries with said mains supply.
Mobile refrigerator according to the utility model; Owing to can use existing AC compressor; Do not need the higher direct current compressor of use cost and realize that cost is lower, simultaneously owing to can use solar energy that refrigerator is supplied power, so applied range and be suitable for producing in batches.
In addition, according to the mobile refrigerator of the utility model, can also have following additional technical characterictic:
In the utility model, said mobile refrigerator further comprises: wind-driven generator, said wind-driven generator link to each other with said battery to use wind energy to said charge in batteries.
According to the mobile refrigerator of the utility model, can also select to use wind-driven generator, further enlarged the range of application of mobile refrigerator.
In the utility model, said mobile refrigerator further comprises: man-power generator, said man-power generator links to each other with said battery, with end user's power to said charge in batteries.
According to the mobile refrigerator of the utility model, in emergency circumstances insufficient at solar energy or wind energy, can use generating electricity from manpower and, realize wider range of application refrigerator body power supply.
In the utility model, said man-power generator is portable man-power generator.
According to the mobile refrigerator of the utility model, can control the volume that moves refrigerator effectively, realization is carried, convenient transportation.
In the utility model; Said solar panel, said wind-driven generator and said man-power generator are to the direct current of said battery output 28V, and said battery is exported the direct current of 24V and said inverter is exported alternating current from 220V to said refrigerator body to said inverter.
According to the mobile refrigerator of the utility model, can the direct current of battery be converted into the alternating current of the required amount of refrigerator body, thereby realize the operate as normal of AC compressor in the refrigerator body.
In the utility model, said controller converts the alternating current of said mains supply into direct current with to said charge in batteries at night.
According to the mobile refrigerator of the utility model,, use mains supply charge in batteries then further to be reduced the use cost of mobile refrigerator at night because night, the civil power electricity price was low.
In the utility model, said refrigerator night by said mains powered.
According to the mobile refrigerator of the utility model, can not influence the refrigeration performance of refrigerator low-cost and incessantly to moving the refrigerator power supply.
In the utility model, said battery is that capacity is the battery of the electric energy of 2 degree.
According to the mobile refrigerator of the utility model, the capacity of battery does not need too big, and the electric energy of 2 degree also can satisfy the refrigerator body in outdoor one day power consumption demand simultaneously.
In the utility model, the area of said solar panel is 1.5m
2
According to the mobile refrigerator of the utility model, the area of solar panel does not need too big, simultaneously 1.5m
2Area also can satisfy the refrigerator body in outdoor one day power consumption demand.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structured flowchart according to the mobile refrigerator of an embodiment of the utility model; And
Fig. 2 is according to the control of an embodiment of the utility model flow chart to the operation of moving the refrigerator power supply.
The specific embodiment
Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the utility model; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can concrete condition understand the concrete implication of above-mentioned term in the utility model.Mobile refrigerator according to the utility model embodiment is described with reference to the drawings below.
Fig. 1 is the structured flowchart according to the mobile refrigerator of an embodiment of the utility model.As shown in Figure 1, move refrigerator 10 and can comprise refrigerator body 110, solar panel 120, controller 140, battery 150 and inverter 160.
Particularly, refrigerator body 110 is suitable for linking to each other with mains supply.Solar panel 120 links to each other with battery 150 to use solar energy to battery 150 chargings.Inverter 160 links to each other with battery 150 with refrigerator body 110, is used for direct current with battery 150 output and converts alternating current into and be used for alternating current is offered refrigerator body 110.Controller 140 links to each other with battery 150 and is suitable for linking to each other with mains supply, is used for converting the alternating current of mains supply into direct current so that battery 150 is charged.
In an embodiment of the utility model, move refrigerator 10 and can also comprise wind-driven generator 130.Wind-driven generator 130 links to each other with battery 150 to use wind energy to battery 150 chargings.According to the mobile refrigerator of the utility model embodiment, can also select to use wind-driven generator, further enlarged the range of application of mobile refrigerator.
In an embodiment of the utility model, move refrigerator 10 and can also comprise man-power generator 170.Man-power generator 170 links to each other with battery 150, with end user's power battery 150 is charged.According to the mobile refrigerator 10 of the utility model embodiment, in emergency circumstances insufficient at solar energy or wind energy, can use generating electricity from manpower and, realize wider range of application refrigerator body 110 power supply.
Alternatively; Solar panel 120, wind-driven generator 130 or man-power generator 170 can charge to battery 150 by the 28V direct current; Battery 150 can be exported the direct current of 24V; Can be converted into the alternating current of 220V then by inverter 160, inverter 160 offers refrigerator body 110 with the alternating current of 220V afterwards.According to the mobile refrigerator 10 of the utility model embodiment, can the direct current of battery 150 be converted into the alternating current of refrigerator body 110 required amounts, thereby realize the operate as normal of AC compressor in the refrigerator body 110.
Alternatively, man-power generator 170 is portable 300W man-power generators, 0.3 degree that per hour can generate electricity, and sunlight or wind energy are insufficient by day in emergency circumstances is 110 power supplies of refrigerator body, simultaneously easy to carry and transport.
Alternatively, will move night and can be connected to mains supply after refrigerator 10 is transported back from the merchandising location, by mains supply through 150 chargings of controller 140 accumulators.Because night, the civil power electricity price was low, use the use cost of mains supply at night to the mobile refrigerator 10 of battery 150 chargings further the reduction.
Alternatively, directly use night mains supply to be 110 power supplies of refrigerator body, this power supply mode can be that refrigerator is continual to carry out energy supply and do not influence the refrigeration performance of refrigerator.
In an embodiment of the utility model, average power consumption is about 1.5 degree because refrigerator body 110 was at outdoor one day, and according to the annual sunshine amount of Chinese East China, the area of solar panel 120 is about 1.5m
2The electric weight of one day about 1.5 degree just can be provided.The area of solar panel 120 does not need too big, simultaneously 1.5m
2Area also can satisfy refrigerator body 110 in outdoor one day power consumption demand.
In an embodiment of the utility model, battery 150 can store the electric energy of 2 degree, has both avoided battery 150 capacity excessive, also can satisfy refrigerator body 110 in outdoor one day power consumption demand.
According to the mobile refrigerator 10 of the utility model embodiment, go for will moving daytime refrigerator 10 and be transported to power free place and sell, transport the occasion of charging night again through mains supply; Do not receive the restriction of power supply, can obtain bigger sales volume and the profit of Geng Gao than the sale of general fixed-site; And since night electricity price be lower than the electricity price on daytime, therefore it is low in the refrigeration and the charging expense at night to move refrigerator 10.According to the mobile refrigerator 10 of the utility model embodiment, can also be used for chilled food, medicine in remote mountain areas, island, grassland, the desert that army garrisons, have the great market space.
Fig. 2 is according to the control of an embodiment of the utility model flow chart to the operation of moving the refrigerator power supply.Control comprises the steps: to the operation of moving refrigerator 10 power supplies
Step S201, daytime sunlight or/and wind energy when sufficient, is used solar panel 120 wind-driven generator 130 to the battery that moves refrigerator 10 150 chargings.
Step S202 uses mains supply to pass through battery 150 chargings of 140 pairs of mobile refrigerators 10 of controller evening.
Step S203 uses inverter 160 to convert the direct current of battery 150 outputs into alternating current;
Step S204 offers alternating current the refrigerator body 110 that moves refrigerator 10.
According to the control of the utility model embodiment to the operation of moving the refrigerator power supply; Owing to can optionally use solar energy and/or wind energy that refrigerator is supplied power; Make and move refrigerator 10 applied ranges and be suitable for batch process; Simultaneously owing to can realize the conversion between direct current and the alternating current, thereby do not need the higher direct current compressor of use cost and realize that cost is lower.
In an embodiment of the utility model, control can also comprise to the operation of moving the refrigerator power supply: step S205, and when daytime, sunlight or wind energy were inadequate, battery 150 chargings of 170 pairs of mobile refrigerators 10 of end user's power generator.Thereby realize to move the wider range of application of refrigerator 10.
In an embodiment of the utility model, control can also comprise to the operation of moving the refrigerator power supply: step S206, use the mains ac power supply directly to 110 power supplies of refrigerator body at night.Thereby can not influence the refrigeration performance that moves refrigerator 10 to moving refrigerator 10 power supplies low-cost and incessantly.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model is limited claim and equivalent thereof.
Claims (9)
1. a mobile refrigerator is characterized in that, comprises refrigerator body, solar panel, controller, battery and inverter, wherein
Said refrigerator body is suitable for linking to each other with mains supply,
Said solar panel links to each other with said battery using solar energy to said charge in batteries,
Said inverter links to each other with said battery with said refrigerator body, be used for direct current with the output of said battery convert alternating current into and be used for said alternating current offer said refrigerator body and
Said controller links to each other with said battery and is suitable for linking to each other with said mains supply, is used for alternating current with said mains supply and converts direct current into to said charge in batteries.
2. mobile refrigerator according to claim 1 is characterized in that, further comprises:
Wind-driven generator, said wind-driven generator link to each other with said battery to use wind energy to said charge in batteries.
3. mobile refrigerator according to claim 1 and 2 is characterized in that, further comprises:
Man-power generator, said man-power generator links to each other with said battery, with end user's power to said charge in batteries.
4. mobile refrigerator according to claim 3 is characterized in that, said man-power generator is portable man-power generator.
5. mobile refrigerator according to claim 3; It is characterized in that; Said solar panel, said wind-driven generator and said man-power generator are to the direct current of said battery output 28V, and said battery is exported the direct current of 24V and said inverter is exported alternating current from 220V to said refrigerator body to said inverter.
6. mobile refrigerator according to claim 1 and 2 is characterized in that, said controller converts direct current into to said charge in batteries at night through the alternating current with said mains supply.
7. mobile refrigerator according to claim 1 and 2 is characterized in that, said refrigerator night by said mains powered.
8. mobile refrigerator according to claim 1 and 2 is characterized in that, said battery is that capacity is the battery of the electric energy of 2 degree.
9. mobile refrigerator according to claim 1 and 2 is characterized in that the area of said solar panel is 1.5m
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202448349U CN202254571U (en) | 2011-07-07 | 2011-07-07 | Mobile refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202448349U CN202254571U (en) | 2011-07-07 | 2011-07-07 | Mobile refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202254571U true CN202254571U (en) | 2012-05-30 |
Family
ID=46115804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202448349U Expired - Fee Related CN202254571U (en) | 2011-07-07 | 2011-07-07 | Mobile refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202254571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297555A (en) * | 2011-07-07 | 2011-12-28 | 合肥美的荣事达电冰箱有限公司 | Movable freezer and method for controlling power to be supplied to same |
| CN104896640A (en) * | 2015-06-09 | 2015-09-09 | 长沙麦融高科股份有限公司 | Renewable energy refrigeration system and method |
-
2011
- 2011-07-07 CN CN2011202448349U patent/CN202254571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297555A (en) * | 2011-07-07 | 2011-12-28 | 合肥美的荣事达电冰箱有限公司 | Movable freezer and method for controlling power to be supplied to same |
| CN104896640A (en) * | 2015-06-09 | 2015-09-09 | 长沙麦融高科股份有限公司 | Renewable energy refrigeration system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |