CN203629176U - Direct current driven mobile refrigerator - Google Patents
Direct current driven mobile refrigerator Download PDFInfo
- Publication number
- CN203629176U CN203629176U CN201320585195.1U CN201320585195U CN203629176U CN 203629176 U CN203629176 U CN 203629176U CN 201320585195 U CN201320585195 U CN 201320585195U CN 203629176 U CN203629176 U CN 203629176U
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- insulating body
- refrigeration house
- direct current
- thermal
- storage battery
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Abstract
The utility model discloses a direct current driven mobile refrigerator. A power accumulator, a power plug, a relay and a switch power source are arranged right below a direct current driven refrigerating compression and condensation group which is disposed at a notch at the edge of the upper portion of a thermal insulation box, an evaporator group is positioned in the thermal insulation box and close to a top plate of the thermal insulation box. A plurality of first square battens in parallel arrangement are embedded in a polyurethane foaming layer in the bottom at the notch and a bottom plate of the thermal insulation box. One of two first static contacts of the relay is connected to an anode of the power accumulator while the other first static contact is connected to the direct current driven refrigerating compression and condensation group. One of two second static contacts of the relay is connected to the switch power source and a coil while the other second static contact is connected to the direct current driven refrigerating compression and condensation group. The direct current driven mobile refrigerator can be conveniently carried on a general truck to become a refrigeration truck and can be demounted to recover the general truck when not used, and is pretty high in bearing capability and convenient to move and transport.
Description
Technical field
The utility model relates to a kind of freezer, relates in particular to a kind of movable refrigeration house of DC powered.
Background technology
Along with improving constantly of people's living standard, requirement to cold chain transportation also improves constantly, the refrigerating automobile using in cold chain transportation at present uses special automobile chassis and polyurethane foam casing, with automobile engine or separately Diesel engine drive refrigeration unit, this make the purchase cost of refrigerating automobile and use cost very high, adopt this refrigerating automobile very universal and ripe for the main line dispensing between city at present, but provide and deliver for incity, city, on the one hand because dispensing point is many and the car loading of each dispensing point demand is few, add each metropolitan traffic congestion, do not allow large-scale refrigeration refrigerator truck to enter urban district daytime, on the other hand, what in a lot of cities, be responsible for refrigerating goods delivery is all medium-sized and small enterprises or individual enterprise, they cannot bear expensive price and the high operation cost of large-scale refrigeration refrigerator truck, and have to adopt common minibus to add dry ice, hold-over plate, the most original way such as cotton-wadded quilt is carried out refrigerating dispensing, or use general repacking refrigerator car in the time stopping, to insert alternating current refrigeration, after outputing, just cannot continue by automobile refrigeration, can only utilize thermal-insulating body to maintain low temperature in case, but due to multiple spot dispensing in city, need frequent switch gate, in casing, refrigerating capacity has consumed soon, this dispensing is also that science is not unsafe, so seldom carry out multiple spot dispensing with refrigerating automobile at present in city, a lot of dispensings cannot be accomplished omnidistance refrigeration, are chain ruptures, cannot meet the pursuit of people to food security and high quality of the life.
Summary of the invention
The utility model provides a kind of movable refrigeration house of DC powered, the movable refrigeration house of this DC powered can be transported to easily and on general wagon, become refrigerating automobile, while needs, unload movable refrigeration house and become again general wagon, there is very strong weight capacity, be convenient to remove and unload and transport.
For achieving the above object, the technical solution adopted in the utility model is: a kind of movable refrigeration house of DC powered, this movable refrigeration house comprises thermal-insulating body, the indentation, there that is positioned at described thermal-insulating body top edge is provided with DC driven refrigerant compression condensation group, under being positioned at DC driven refrigerant compression condensation group, be provided with power storage battery, attaching plug, relay and Switching Power Supply, an evaporation unit is positioned at inner and close its top board of described thermal-insulating body;
Between described attaching plug and power storage battery, be provided with charger, this charger is for changing electric main in the direct current for the energy storage of power storage battery, described thermal-insulating body comprises train wheel bridge, lower plate and the polyurethane foaming layer between train wheel bridge, lower plate, in the base plate of described thermal-insulating body and indentation, there bottom, in polyurethane foaming layer, be all embedded with the first party batten that several are arranged in parallel, between this first party batten and train wheel bridge, lower plate, leave the gap for filled polyurethane foaming layer;
Described relay comprises two the first stationary contacts, two the second stationary contacts, push rod and coil, in described two the first stationary contacts, one is connected to the positive pole of power storage battery, another first stationary contact is connected to DC driven refrigerant compression condensation group, in described the second stationary contact, second stationary contact is connected to Switching Power Supply and coil, another second stationary contact is connected to DC driven refrigerant compression condensation group, two described the first stationary contacts are normally off through push rod during at coil no power, in the time of coil electricity, push rod puts down movement, 2 contacts of described the first stationary contact disconnect and realize two the second stationary contact closures.
In technique scheme, further improved technical scheme is as follows:
1. in such scheme, described thermal-insulating body upper surface two ends have been respectively equipped with suspension hook groove.
2. in such scheme, described thermal-insulating body rear surface is provided with a clamshell doors.
3. in such scheme, described thermal-insulating body side surface is provided with a side door.
4. in such scheme, the specified refrigerating capacity of described DC driven refrigerant compression condensation group is 3 KW.
5. in such scheme, described power storage battery is made up of four series connection secondary battery units.
6. in such scheme, the rated voltage of described secondary battery unit is 6 volts.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the movable refrigeration house of the utility model DC powered, an entirety of the thermal-insulating body of its polyurethane foam and DC driven refrigerant compression condensation group and electric part composition, this movable refrigeration house can be easily, be transported to and on general wagon, just become a refrigerating automobile, in the time not needing refrigerating transportation, this casing is carried and become a general wagon, very convenient; General wagon adds that this buying of movable refrigeration house only has 1/3 ~ 1/2 left and right of a traditional refrigerating auto cost of direct buying, in addition, because this refrigeration unit is used electric drive, adopt the operation cost of electrically driven (operated) refrigeration unit to only have 1/3 left and right that adopts traditional oils to drive refrigeration unit, adopt electrically driven (operated) refrigeration unit not consume diesel oil, energy-saving and emission-reduction, the green that response China proposes, low-carbon (LC), environmental protection, energy-conservation idea of development.
2. the movable refrigeration house of the utility model DC powered, adopts the DC powered refrigeration compressor of large discharge capacity, guarantees that spin manifold temperature is for being reduced to below-20 degree; Power resources depart from automobile engine completely, also can work even if do not open engine, adopt power storage battery and two kinds of powering modes of mains-supplied, and they can automatically switch, and have greatly improved convenience and reliability; Secondly, in the base plate of thermal-insulating body and indentation, there bottom, in polyurethane foaming layer, be all embedded with the first party batten that several are arranged in parallel, between this first party batten and train wheel bridge, lower plate, leave the gap for filled polyurethane foaming layer, both guaranteed the low temperature of thermal-insulating body, make again thermal-insulating body there is very strong weight capacity, be convenient to remove and unload and transport.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the movable refrigeration house of the utility model DC powered;
Accompanying drawing 2 is local structure for amplifying schematic diagram in accompanying drawing 1;
Accompanying drawing 3 is the plan structure schematic diagram of accompanying drawing 1;
Accompanying drawing 4 is the left TV structure schematic diagram of accompanying drawing 1;
Accompanying drawing 5 is the movable refrigeration house electrical schematics of the utility model DC powered.
In above accompanying drawing: 1, thermal-insulating body; 11, train wheel bridge; 12, lower plate; 13, polyurethane foaming layer; 2, DC driven refrigerant compression condensation group; 3, power storage battery; 31, secondary battery unit; 4, attaching plug; 5, relay; 51, the first stationary contact; 52, the second stationary contact; 53, push rod; 54, coil; 6, Switching Power Supply; 7, evaporation unit; 8, charger; 9, first party batten; 10, suspension hook groove; 14, clamshell doors; 15, side door; 16, indentation, there; 17, base plate; 18, top board; 19, gap.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of movable refrigeration house of DC powered, this movable refrigeration house comprises thermal-insulating body 1, the indentation, there 16 that is positioned at described thermal-insulating body 1 top edge is provided with DC driven refrigerant compression condensation group 2, be positioned at and be provided with power storage battery 3, attaching plug 4, relay 5 and Switching Power Supply 6, one evaporation units 7 under DC driven refrigerant compression condensation group 2 to be positioned at described thermal-insulating body 1 inner and near its top board 18;
Between described attaching plug 4 and power storage battery 3, be provided with charger 8, this charger 8 is for changing electric main in the direct current for 3 energy storage of power storage battery, described thermal-insulating body 1 comprises train wheel bridge 11, lower plate 12 and the polyurethane foaming layer 13 between train wheel bridge 11, lower plate 12, in the base plate 17 of described thermal-insulating body 1 and indentation, there 16 bottoms, polyurethane foaming layer 13 is interior is all embedded with the first party batten 9 that several are arranged in parallel, and leaves the gap 19 for filled polyurethane foaming layer 13 between this first party batten 9 and train wheel bridge 11, lower plate 12;
Described relay 5 comprises two the first stationary contacts 51, two the second stationary contacts 52, push rod 53 and coil 54, in described two the first stationary contacts 51, one is connected to the positive pole of power storage battery 3, another first stationary contact 51 is connected to DC driven refrigerant compression condensation group 2, in described the second stationary contact 52, second stationary contact 52 is connected to Switching Power Supply 6 and coil 54, another second stationary contact 52 is connected to DC driven refrigerant compression condensation group 2, two described the first stationary contacts 51 are normally off through push rod 53 during at coil no power, in the time that coil 54 is switched on, push rod 53 puts down movement, 512 contacts of described the first stationary contact disconnect and realize two the second stationary contact 52 closures.
Above-mentioned thermal-insulating body 1 upper surface two ends have been respectively equipped with suspension hook groove 10, and above-mentioned thermal-insulating body 1 rear surface is provided with a clamshell doors 14.
Above-mentioned thermal-insulating body 1 side surface is provided with a side door 15, and the specified refrigerating capacity of above-mentioned DC driven refrigerant compression condensation group is 3 KW, and its discharge capacity is 20.8 cubic millimeters and often turns, and its compressor rotary speed is adjustable at 2400RPM ~ 4500RPM.
Above-mentioned power storage battery 3 is made up of four series connection secondary battery units 31, and the rated voltage of above-mentioned secondary battery unit 31 is 6 volts.
The movable refrigeration house course of work of above-mentioned DC powered is as follows.
When parking of automobile and while having electric main, the power line that just can carry with movable refrigeration house is inserted on the electric main of 220V, at this moment Switching Power Supply starts to export direct current, the coil of contactor T1 obtains electric self-locking, the B of contactor T1, two contacts of C disconnect, D, two contact adhesives of E, so this time, power supply was Switching Power Supply to refrigeration unit, before contactor T1 energising, power supply is storage battery, after energising, automatically switch to Switching Power Supply, if now want to start refrigeration unit to movable refrigeration house precooling, just use so Switching Power Supply power supply this time, consume civil power, do not consume the electric weight of storage battery, in plugging 220V electric main, charger start establish by cable begin storage battery is charged, this charger is Full-automatic intelligent charger, after battery is full of electricity, can automatically stop charging.
In the time that automobile need to leave, this is pull out power line and power line is put in order and is put into power cord box the inside, this is that electrical automatic control equipment is switched to electrokinetic cell to refrigeration unit powering mode, pull out after 220V power line, Switching Power Supply stops exporting direct current, the coil time delay dead electricity of contactor T1, the B of contactor T1, two contact time delays of C disconnect, D, two contact time delay adhesives of E, now powering mode automatically switches to electrokinetic cell, now starts refrigeration unit and drives refrigeration unit by electrokinetic cell exactly.
Thermal-insulating body is arranged on the railway carriage of lorry, and this casing can be dismantled and install with lorry easily; Evaporation unit is fixed on box house front top; DC driven refrigerant compression condensation group is fixed on thermal-insulating body outer front end top and uses sebific duct to be connected with evaporation unit, power storage battery assembly is arranged on thermal-insulating body outer front end boss place, be placed on below DC driven refrigerant compression condensation group, side door is used in delivery process, the goods of convenient carrying casing front portion.
While adopting the movable refrigeration house of above-mentioned DC powered, an entirety of the thermal-insulating body of its polyurethane foam and DC driven refrigerant compression condensation group and electric part composition, this movable refrigeration house can be easily, be transported to and on general wagon, just become a refrigerating automobile, in the time not needing refrigerating transportation, this casing is carried and become a general wagon, very convenient; General wagon adds that this buying of movable refrigeration house only has 1/3 ~ 1/2 left and right of a traditional refrigerating auto cost of direct buying, in addition, because this refrigeration unit is used electric drive, adopt the operation cost of electrically driven (operated) refrigeration unit to only have 1/3 left and right that adopts traditional oils to drive refrigeration unit, adopt electrically driven (operated) refrigeration unit not consume diesel oil, energy-saving and emission-reduction, the green that response China proposes, low-carbon (LC), environmental protection, energy-conservation idea of development; Again, this refrigeration unit adopts the DC powered refrigeration compressor of large discharge capacity, guarantees that spin manifold temperature is for being reduced to below-20 degree; Power resources depart from automobile engine completely, also can work even if do not open engine, adopt power storage battery and two kinds of powering modes of mains-supplied, and they can automatically switch, and have greatly improved convenience and reliability; Secondly, in the base plate of thermal-insulating body and indentation, there bottom, in polyurethane foaming layer, be all embedded with the first party batten that several are arranged in parallel, between this first party batten and train wheel bridge, lower plate, leave the gap for filled polyurethane foaming layer, both guaranteed the low temperature of thermal-insulating body, make again thermal-insulating body there is very strong weight capacity, be convenient to remove and unload and transport.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. the movable refrigeration house of a DC powered, this movable refrigeration house comprises thermal-insulating body (1), it is characterized in that: the indentation, there (16) that is positioned at described thermal-insulating body (1) top edge is provided with DC driven refrigerant compression condensation group (2), under being positioned at DC driven refrigerant compression condensation group (2), be provided with power storage battery (3), attaching plug (4), relay (5) and Switching Power Supply (6), an evaporation unit (7) is positioned at inner and close its top board (18) of described thermal-insulating body (1);
Between described attaching plug (4) and power storage battery (3), be provided with charger (8), this charger (8) is for changing electric main in the direct current for power storage battery (3) energy storage, described thermal-insulating body (1) comprises train wheel bridge (11), lower plate (12) and be positioned at train wheel bridge (11), polyurethane foaming layer (13) between lower plate (12), in the base plate (17) of described thermal-insulating body (1) and indentation, there (16) bottom, in polyurethane foaming layer (13), be all embedded with the first party batten (9) that several are arranged in parallel, this first party batten (9) and train wheel bridge (11), between lower plate (12), leave the gap (19) for filled polyurethane foaming layer (13),
Described relay (5) comprises two the first stationary contacts (51), two the second stationary contacts (52), push rod (53) and coil (54), in described two the first stationary contacts (51), one is connected to the positive pole of power storage battery (3), another first stationary contact (51) is connected to DC driven refrigerant compression condensation group (2), in described the second stationary contact (52), second stationary contact (52) is connected to Switching Power Supply (6) and coil (54), another second stationary contact (52) is connected to DC driven refrigerant compression condensation group (2), two described the first stationary contacts (51) are normally off through push rod (53) during at coil no power, in the time that coil (54) is switched on, push rod (53) puts down movement, (51) 2 contacts of described the first stationary contact disconnect and realize two the second stationary contacts (52) closure.
2. movable refrigeration house according to claim 1, is characterized in that: described thermal-insulating body (1) upper surface two ends have been respectively equipped with suspension hook groove (10).
3. movable refrigeration house according to claim 1, is characterized in that: described thermal-insulating body (1) rear surface is provided with a clamshell doors (14).
4. movable refrigeration house according to claim 1, is characterized in that: described thermal-insulating body (1) side surface is provided with a side door (15).
5. movable refrigeration house according to claim 1, is characterized in that: the specified refrigerating capacity of described DC driven refrigerant compression condensation group (2) is 3 KW.
6. movable refrigeration house according to claim 1, is characterized in that: described power storage battery (3) is made up of four series connection secondary battery units (31).
7. movable refrigeration house according to claim 6, is characterized in that: the rated voltage of described secondary battery unit (31) is 6 volts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585195.1U CN203629176U (en) | 2013-09-23 | 2013-09-23 | Direct current driven mobile refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585195.1U CN203629176U (en) | 2013-09-23 | 2013-09-23 | Direct current driven mobile refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629176U true CN203629176U (en) | 2014-06-04 |
Family
ID=50815644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320585195.1U Withdrawn - After Issue CN203629176U (en) | 2013-09-23 | 2013-09-23 | Direct current driven mobile refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471309A (en) * | 2013-09-23 | 2013-12-25 | 苏州博阳制冷设备有限公司 | Direct-current driven mobile refrigeration house |
-
2013
- 2013-09-23 CN CN201320585195.1U patent/CN203629176U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471309A (en) * | 2013-09-23 | 2013-12-25 | 苏州博阳制冷设备有限公司 | Direct-current driven mobile refrigeration house |
| CN103471309B (en) * | 2013-09-23 | 2016-06-29 | 浙江博阳压缩机有限公司 | The movable refrigeration house of DC powered |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160513 Address after: 321100 Zhejiang city of Jinhua province Lanxi City River Street No. 5 Shuguang Road Patentee after: Zhejiang Boyang Compressor Co., Ltd. Address before: 215137, No. 3, Shun Lok Road, Taiping Street, Xiangcheng District, Jiangsu, Suzhou Patentee before: Suzhou Boyard Refrigeration Equipment Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |