WO2016058114A1 - Refrigerating device for improved low temperature delivery vehicle - Google Patents
Refrigerating device for improved low temperature delivery vehicle Download PDFInfo
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- WO2016058114A1 WO2016058114A1 PCT/CN2014/001090 CN2014001090W WO2016058114A1 WO 2016058114 A1 WO2016058114 A1 WO 2016058114A1 CN 2014001090 W CN2014001090 W CN 2014001090W WO 2016058114 A1 WO2016058114 A1 WO 2016058114A1
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- Prior art keywords
- power generation
- generation charging
- power
- charging device
- charge
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- 238000007710 freezing Methods 0.000 claims abstract description 12
- 230000008014 freezing Effects 0.000 claims abstract description 10
- 238000010248 power generation Methods 0.000 claims description 97
- 238000005057 refrigeration Methods 0.000 claims description 25
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 239000007788 liquid Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Definitions
- the invention relates to a refrigeration device in a low temperature distribution vehicle, in particular to a refrigeration device in a low temperature distribution vehicle which can be easily replaced for maintenance.
- a low temperature delivery vehicle is a vehicle for carrying a cargo that should be kept frozen or refrigerated.
- the vehicle is provided with a cabinet having a confined space for storing goods and a refrigerating device.
- the refrigerating device mainly comprises a compressor, a condenser, an expansion valve and an evaporator for driving the refrigerating and refrigerating system, and is connected by a pipeline to form a closed loop capable of providing a circulating flow of the refrigerant; the evaporator is disposed in the cabinet body.
- the compressor of the refrigerating apparatus is provided with a perforation group for locking on a compressor bracket fixed to the engine for being driven by the engine.
- the compressor of the refrigeration device Since the compressor of the refrigeration device is driven by the engine on the vehicle, when it encounters a fault, it must be separated from the engine on the vehicle by the repairman before being handed over to the worker with the professional ability to repair the compressor. . Therefore, the work of separation and replacement is not easy.
- the compressor of the refrigeration device is driven by the engine on the vehicle, if the temperature inside the cabinet is to be lowered from the normal temperature to a low temperature environment capable of keeping the goods fresh or frozen, the first must be started.
- the engine on the vehicle for a while. In addition to causing fuel for the vehicle, it also causes the engine's exhaust gas to pollute the environment, which is not ideal.
- the inventor of the present invention has been actively thinking about improving the refrigeration (storage) library for many years, and has provided a refrigeration device in a low-temperature delivery vehicle that can be easily replaced for maintenance.
- the technical solution implemented by the present invention is:
- An improved refrigeration device in a low temperature distribution vehicle comprises a cabinet and a refrigeration device formed by connecting a plurality of passages to form a closed circuit capable of providing a circulating flow of the refrigerant; wherein the cabinet is provided with more than one
- the refrigeration unit comprises a compressor having an output end and an input end, a condenser having an input end and an output end, a first passage, a second passage, an input end and an output end.
- a refrigerant solenoid valve an expansion valve having an input end and an output end, a third passage, an evaporator having an input end and an output end, a fourth passage, a power storage device, and a first a contact device and a second contact switch device and one or more power generation charging devices;
- the first passage communicates with an output end of the compressor and an input end of the condenser;
- the second passage communicates with an output end of the condenser and the An input end of the refrigerating solenoid valve;
- an input end of the expansion valve is in communication with an output end of the refrigerating solenoid valve;
- the third passage is connected to an output end of the expansion valve and the evaporator
- the fourth passage communicates with the output end of the evaporator and the input end of the compressor;
- the evaporator is fixed in the cabinet by a fixing frame, and is radially fixed to the outer wall of the pipe by a pipe member and a plurality of pieces
- FIG. 1 is a system diagram of a refrigeration apparatus in an improved low temperature distribution vehicle provided by the present invention
- Figure 2 is a cross-sectional view taken along line 2-2 of Figure 1;
- FIG. 3 is a circuit diagram of an embodiment of the present invention.
- Figure 4 is a circuit diagram of a disconnected embodiment of the temperature switch of the present invention.
- Figure 5 is a circuit diagram of a conductive embodiment of a temperature switch of the present invention.
- FIG. 6 is a circuit diagram showing a first embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
- Figure 7 is a circuit diagram showing a second embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
- FIG. 8 is a circuit diagram showing a third embodiment in which the power storage device of the present invention is electrically connected to two power generation charging devices having different charging functions;
- Figure 9 is a circuit diagram showing a fourth embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
- Figure 10 is a circuit diagram showing a fifth embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
- Figure 11 is a circuit diagram showing a sixth embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
- Figure 12 is a circuit diagram showing a first embodiment of the power storage device of the present invention electrically connected to three power generation charging devices having the same charging function;
- Figure 13 is a circuit diagram showing a second embodiment of the power storage device of the present invention electrically connected to three power generation charging devices having different charging functions;
- Figure 14 is a circuit diagram showing a third embodiment in which the power storage device of the present invention is electrically connected to three power generation charging devices having different charging functions;
- Fig. 15 is a circuit diagram showing an embodiment in which the power storage device of the present invention is electrically connected to a power generation charging device having four different charging functions.
- the present invention mainly provides an improved refrigerating apparatus in a low-temperature delivery vehicle, which comprises a cabinet 1 having a confined space for storing goods and a single unit connected by a plurality of passages to form a single unit.
- the refrigeration unit 2 can be provided with a closed loop of refrigerant circulating flow; wherein the cabinet 1 is provided with more than one door body 11 for personnel and cargo to enter and exit the cabinet 1; the refrigeration device 2 includes an output end 211 And a compressor 21 having an input end 212, a condenser 22 having an input end 221 and an output end 222, a first passage 3, a second passage 4, and a second passage 4 provided with an input
- the liquid crystal from the freezing solenoid valve 23 can be connected to the freezing solenoid valve 23 which can block or not block the flow of the refrigerant in the second passage 4 and the output end 232 of the freezing solenoid valve 23.
- the refrigerant expansion treatment is provided with an input end 241 and an output end 242 for outputting a lower temperature condensed liquid refrigerant expansion valve 24, a third passage 5, which can absorb heat in the cabinet 1 due to low temperature evaporation of the liquid refrigerant.
- the charging power generation charging device 20 communicates with the output end 211 of the compressor 21 and the input end 221 of the condenser 22 to circulate the refrigerant from the compressor 21 to the condenser 22; the second passage 4 communicates with the condenser
- the output end 222 of the 22 and the input end 231 of the freezing solenoid valve 23 circulate the refrigerant from the condenser 22 to the freezing solenoid valve 23; the input end 241 of the expansion valve 24 communicates with the output end 232 of the freezing solenoid valve 23 to make the refrigerant
- the self-freezing solenoid valve 23 circulates to the expansion valve 24; the third passage 5 communicates with the output end 242 of the expansion valve 24 and the input end 2
- the positive and negative poles are electrically connected to the positive and negative poles of the power generation charging device 20, respectively, so that the DC power reserve from the power generation charging device 20 can be stored; the positive and negative downstream of the power storage device 27 and the first switch device 28 are respectively.
- the contact point 281 and the second contact point 282 are electrically connected to manually control the switch device 28 to be turned on or off; the first contact 281 of the switch device 28 is electrically connected to the positive electrode of the compressor 21 and the refrigerating solenoid valve 23, respectively;
- the second contact 282 of the switching device 28 is electrically connected to the negative electrode of the compressor 21 and the freezing solenoid valve 23, whereby the first contact 281 and the second contact 282 of the switching device 28 are turned on, so that the power storage device 27 can be enabled
- the second contact 282 of the switch device 28 is electrically connected to a temperature switch 29 before being electrically connected to the compressor 21 and the refrigerating solenoid valve 23;
- the temperature switch 29 includes a switch device 28 a first contact 291, a second contact 292 and a third contact 293 respectively electrically connected to the compressor 21 and the refrigerating solenoid valve 23, whereby a temperature switch 29 senses the inside of the cabinet 1. The temperature, so when the temperature in the cabinet 1 reaches the default low temperature value set in advance, the temperature switch 29 can be disconnected, that is, the first contact 291 and the third contact 293 are not turned on, as shown in FIG.
- the compressor 21 is stopped due to the opening operation of the temperature switch 29; in addition, when the temperature in the cabinet 1 reaches the preset high temperature value set in advance, the temperature switch 29 can be turned on, as shown in the figure.
- the first contact 291 and the third contact 293 are turned on, and the compressor 21 and the refrigerating solenoid valve 23 are returned to operation due to the conduction operation of the temperature switch 29, and the compressor 21 is transported to enter the evaporator 26.
- the liquid refrigerant absorbs the heat in the cabinet 1 due to low temperature evaporation, so that a low temperature state is formed in the cabinet 1, and the goods in the cabinet 1 are frozen or refrigerated to achieve the purpose of keeping fresh.
- the power storage device 27 is electrically connected to the power generation charging device 20 of two different charging functions.
- the power generation charging device 20 of the two different charging functions one of which is the generator 201 of the automobile, and the other is the solar power charging device 202
- the solar power charging device 202 is not turned on; or as shown in FIG. 7, one of them is the generator 201 of the automobile, and the other is the wind power charging device 203; or as shown in FIG.
- the generator 201, the other is an alternating current variable direct current power generation charging device 204; or as shown in FIG. 9, one of which is a solar power generation charging device 202, and the other is a wind power generation charging device 203; or as shown in FIG. It is a solar power generation charging device 202, and the other is an alternating current variable direct current power generation charging device 204; or as shown in FIG. 11, one of which is a wind power generation charging device 203, and the other is an alternating current variable direct current power generation charging device 204.
- the power storage device 27 is electrically connected to the power generation charging device 20 of three different charging functions.
- the power generation charging device 20 When one power generation charging device 20 is activated to perform power generation and charging operation on the power storage device 27, the other two power generation and charging devices are charged. Device 20 is not conducting.
- the three different charging function power generation charging devices 20, one of which is the generator 201 of the automobile, and the other two are the solar power charging device 202 and the wind power charging device 203 respectively; or as shown in FIG.
- One of them is the generator 201 of the car, and the other two are the solar power charging device 202 and the alternating current variable direct current
- the power generation charging device 204 or as shown in FIG. 14, one of them is a solar power generation charging device 202, and the other two are a wind power generation charging device 203 and an alternating current variable direct current power generation charging device 204.
- the power storage device 27 is electrically connected to the power generation charging device 20 of four different charging functions.
- the other three power generating charging devices are used. 20 does not conduct.
- one of the power generation charging devices 20 is the generator 201 of the automobile, and the other three are the solar power generation charging device 202, the wind power generation charging device 203, and the alternating current variable direct current power generation charging device 204.
- the present invention is electrically connected to the power generation charging device 20 of the power storage device 27 and one or more different charging functions to supply electric power to operate the compressor 21, which is compatible with the existing engine on the vehicle. Because the structure of the compressor is different, it has novelty. Moreover, due to the structure of the present invention, when the engine is stopped, the power storage device 27 can still supply electric energy, and the compressor can be operated, so that the temperature inside the cabinet can be kept from normal temperature. It is ideal for low-temperature environments that can keep the goods fresh or frozen, so that they do not cause fuel consumption of the vehicle, and do not cause the engine to be polluted.
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- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
Disclosed is an improved low temperature delivery vehicle, comprising a box body (1) and a refrigerating device (2), wherein the refrigerating device is constituted by a compressor (21), a condenser (22), a first passage (3), a second passage (4), a freezing solenoid valve (23), an expansion valve (24), a third passage (5), an evaporator (26), a fourth passage (6), an electrical power storage device (27), and an electricity generating and charging device (20) which is electrically connected to the electrical power storage device (27) and can generate electricity and charge the electrical power storage device (27); the evaporator (26) is fixed in the box body (1), such that a low temperature state is formed in the box body (1) so as to freeze or refrigerate goods in the box body (1), thereby achieving the purpose of maintaining freshness of the goods; and with the above-mentioned configuration, the low temperature delivery vehicle is easy to maintain and will not waste vehicle fuel or cause environmental pollution.
Description
本发明涉及一种低温配送车中的制冷装置，尤指一种可简易拆换以利于维修的低温配送车中的制冷装置。The invention relates to a refrigeration device in a low temperature distribution vehicle, in particular to a refrigeration device in a low temperature distribution vehicle which can be easily replaced for maintenance.
低温配送车为一种用于载运应该以冷冻或冷藏方式使货物保鲜的车辆，该种车辆上配置有一具有密闭空间供储存货物的柜体和一制冷装置。其中，该制冷装置主要包含一用以驱动冷冻冷藏***的压缩机、冷凝器、膨胀阀与蒸发器，利用管路连接形成一可提供冷媒循环流动的封闭回路；该蒸发器设于柜体内，通过压缩机的输送使进入蒸发器的液态冷媒因低温蒸发而吸收柜体内的热量，使柜体内形成一低温状态，以对柜体内的货物进行冷冻或冷藏而达到保鲜的目的。如中国台湾第103204121号专利的图2至图4所示，该制冷装置的压缩机设有一穿孔组，用以锁接于一与引擎固接的压缩机支架上，以便由该引擎带动运转。A low temperature delivery vehicle is a vehicle for carrying a cargo that should be kept frozen or refrigerated. The vehicle is provided with a cabinet having a confined space for storing goods and a refrigerating device. Wherein, the refrigerating device mainly comprises a compressor, a condenser, an expansion valve and an evaporator for driving the refrigerating and refrigerating system, and is connected by a pipeline to form a closed loop capable of providing a circulating flow of the refrigerant; the evaporator is disposed in the cabinet body. Through the transportation of the compressor, the liquid refrigerant entering the evaporator absorbs the heat in the cabinet due to low temperature evaporation, so that the cabinet body forms a low temperature state, and the goods in the cabinet body are frozen or refrigerated to achieve the purpose of preservation. As shown in Figs. 2 to 4 of the Chinese Patent No. 103204121, the compressor of the refrigerating apparatus is provided with a perforation group for locking on a compressor bracket fixed to the engine for being driven by the engine.
由于该制冷装置的压缩机由该种车辆上的引擎所带动，遇到故障的时候，必须先经由修车工人将其与车辆上的引擎分离，才能交由具有修理压缩机专业能力的工人维修。因此，其分离、拆换的工作并不容易。Since the compressor of the refrigeration device is driven by the engine on the vehicle, when it encounters a fault, it must be separated from the engine on the vehicle by the repairman before being handed over to the worker with the professional ability to repair the compressor. . Therefore, the work of separation and replacement is not easy.
又，由于该制冷装置的压缩机由该种车辆上的引擎所带动，因此，如果想要柜体内部的温度自常温降到能够使货物以冷冻或冷藏方式保鲜的低温环境，必须先启动该车辆上的引擎一段时间。如此除了会造成耗费车辆的燃料以外，还会造成引擎的废气污染环境，并不理想。
Moreover, since the compressor of the refrigeration device is driven by the engine on the vehicle, if the temperature inside the cabinet is to be lowered from the normal temperature to a low temperature environment capable of keeping the goods fresh or frozen, the first must be started. The engine on the vehicle for a while. In addition to causing fuel for the vehicle, it also causes the engine's exhaust gas to pollute the environment, which is not ideal.
发明内容Summary of the invention
本案发明人有鉴于此，凭借多年从事冷冻(藏)库的专业，乃积极思考而予以改进，提供一种可简易拆换以利维修的低温配送车中的制冷装置。为达成上述目的，本发明所实行的技术方案是：In view of this, the inventor of the present invention has been actively thinking about improving the refrigeration (storage) library for many years, and has provided a refrigeration device in a low-temperature delivery vehicle that can be easily replaced for maintenance. In order to achieve the above object, the technical solution implemented by the present invention is:
一种改进的低温配送车中的制冷装置，包含一柜体和一利用多个通路连接而形成一单独可以提供冷媒循环流动的封闭回路所构成的制冷装置；其中，该柜体设有一个以上门体；该制冷装置包含一设有一输出端和一输入端的压缩机、一设有一输入端和一输出端的冷凝器、一第一通路、一第二通路、一设有一输入端和一输出端的冷媒流动的冷冻电磁阀、一设有一输入端和一输出端的膨胀阀、一第三通路、一设有一输入端和一输出端的蒸发器、一第四通路、一蓄电装置、一设有一第一接点和一第二接点的开关装置和一个以上的发电充电装置；该第一通路连通该压缩机的输出端和该冷凝器的输入端；该第二通路连通该冷凝器的输出端和该冷冻电磁阀的输入端；该膨胀阀的输入端与该冷冻电磁阀的输出端连通；该第三通路连通该膨胀阀的输出端和该蒸发器的输入端；该第四通路连通该蒸发器的输出端和该压缩机的输入端；该蒸发器以固定架固设于该柜体内，其由一管件和多片呈放射状固设于该管件外壁的鳍片所组成；该发电充电装置为汽车的发电机、太阳能发电充电装置、风力发电充电装置或交流电变直流电发电充电装置，以将交流电改变成直流电；该蓄电装置的正、负极上游分别与该发电充电装置的正、负极电性连接；该蓄电装置的正、负极下游分别与该开关装置的第一接点和第二接点电性连接；该开关装置的第一接点分别与该压缩机和该冷冻电磁阀的正极电性连接；该开关装置的第二接点与该压缩机和该冷冻电磁阀的负极电性连接，以使一该开关装置的第一接点和第二接点的导通，使该蓄电装置为该压缩机和该冷冻电磁阀提供电能。
An improved refrigeration device in a low temperature distribution vehicle comprises a cabinet and a refrigeration device formed by connecting a plurality of passages to form a closed circuit capable of providing a circulating flow of the refrigerant; wherein the cabinet is provided with more than one The refrigeration unit comprises a compressor having an output end and an input end, a condenser having an input end and an output end, a first passage, a second passage, an input end and an output end. a refrigerant solenoid valve, an expansion valve having an input end and an output end, a third passage, an evaporator having an input end and an output end, a fourth passage, a power storage device, and a first a contact device and a second contact switch device and one or more power generation charging devices; the first passage communicates with an output end of the compressor and an input end of the condenser; the second passage communicates with an output end of the condenser and the An input end of the refrigerating solenoid valve; an input end of the expansion valve is in communication with an output end of the refrigerating solenoid valve; the third passage is connected to an output end of the expansion valve and the evaporator The fourth passage communicates with the output end of the evaporator and the input end of the compressor; the evaporator is fixed in the cabinet by a fixing frame, and is radially fixed to the outer wall of the pipe by a pipe member and a plurality of pieces The power generating and charging device is an automobile generator, a solar power charging device, a wind power charging device or an alternating current variable direct current power generating charging device to change the alternating current into a direct current; the positive and negative upstream of the power storage device respectively And positively and negatively connected to the power generation and charging device; the positive and negative terminals of the power storage device are electrically connected to the first contact and the second contact of the switch device respectively; the first contact of the switch device is respectively coupled with the compression And a positive connection of the positive electrode of the refrigeration solenoid valve; the second contact of the switch device is electrically connected to the compressor and the negative electrode of the refrigeration solenoid valve to guide the first contact and the second contact of the switch device The power storage device is configured to supply electrical energy to the compressor and the refrigeration solenoid valve.
图1为本发明提供的改进的低温配送车中的制冷装置的***图；1 is a system diagram of a refrigeration apparatus in an improved low temperature distribution vehicle provided by the present invention;
图2为图1中2-2线剖视图；Figure 2 is a cross-sectional view taken along line 2-2 of Figure 1;
图3为本发明实施例的电路图；3 is a circuit diagram of an embodiment of the present invention;
图4为本发明中温度开关的断开实施例的电路图；Figure 4 is a circuit diagram of a disconnected embodiment of the temperature switch of the present invention;
图5为本发明中温度开关的导通实施例的电路图；Figure 5 is a circuit diagram of a conductive embodiment of a temperature switch of the present invention;
图6为本发明中的蓄电装置与两个充电功能不同的发电充电装置电性连接使用的第一实施例的电路图；6 is a circuit diagram showing a first embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
图7为本发明中的蓄电装置与两个充电功能不同的发电充电装置电性连接使用的第二实施例的电路图；Figure 7 is a circuit diagram showing a second embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
图8为本发明中的蓄电装置与两个充电功能不同的发电充电装置电性连接使用的第三实施例的电路图；8 is a circuit diagram showing a third embodiment in which the power storage device of the present invention is electrically connected to two power generation charging devices having different charging functions;
图9为本发明中的蓄电装置与两个充电功能不同的发电充电装置电性连接使用之第四实施例之电路图；Figure 9 is a circuit diagram showing a fourth embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
图10为本发明中的蓄电装置与两个充电功能不同的发电充电装置电性连接使用的第五实施例的电路图；Figure 10 is a circuit diagram showing a fifth embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
图11为本发明中的蓄电装置与两个充电功能不同的发电充电装置电性连接使用的第六实施例的电路图；Figure 11 is a circuit diagram showing a sixth embodiment of the power storage device of the present invention electrically connected to two power generation charging devices having different charging functions;
图12为本发明中的蓄电装置与三个同充电功能不的发电充电装置电性连接使用的第一实施例的电路图；Figure 12 is a circuit diagram showing a first embodiment of the power storage device of the present invention electrically connected to three power generation charging devices having the same charging function;
图13为本发明中的蓄电装置与三个充电功能不同的发电充电装置电性连接使用的第二实施例的电路图；Figure 13 is a circuit diagram showing a second embodiment of the power storage device of the present invention electrically connected to three power generation charging devices having different charging functions;
图14为本发明中的蓄电装置与三个充电功能不同的发电充电装置电性连接使用的第三实施例的电路图；Figure 14 is a circuit diagram showing a third embodiment in which the power storage device of the present invention is electrically connected to three power generation charging devices having different charging functions;
图15为本发明中的蓄电装置与四个充电功能不同的发电充电装置电性连接使用实施例的电路图。
Fig. 15 is a circuit diagram showing an embodiment in which the power storage device of the present invention is electrically connected to a power generation charging device having four different charging functions.
附图标记说明：1-柜体；11-门体；2-制冷装置；21-压缩机；211-输出端；212-输入端；22-冷凝器；221-输入端；222-输出端；23-冷冻电磁阀；231-输入端；232-输出端；24-膨胀阀；241-输入端；242-输出端；26-蒸发器；261-输入端；262-输出端；260-管件；263-鳍片；264-固定架；27-蓄电装置；28-开关装置；281-第一接点；282-第二接点；29-温度开关；291-第一接点；292-第二接点；293-第三接点；20-发电充电装置；201-汽车的发电机；202-太阳能发电充电装置；203风力发电充电装置；204-交流电变直流电发电充电装置；3-第一通路；4-第二通路；5-第三通路；6-第四通路。DESCRIPTION OF REFERENCE NUMERALS: 1-cabinet; 11-door; 2-refrigeration device; 21-compressor; 211-output; 212-input; 22-condenser; 221-input; 222-output; 23-freezing solenoid valve; 231-input; 232-output; 24-expansion valve; 241-input; 242-output; 26-evaporator; 261-input; 262-output; 260-tube; 263-fin; 264-fixing frame; 27-power storage device; 28-switching device; 281-first contact; 282-second contact; 29-temperature switch; 291-first contact; 292-second contact; 293-third contact; 20-generator charging device; 201-automobile generator; 202-solar power charging device; 203 wind power charging device; 204-alternating current direct current generating device; 3-first path; Two pathways; 5-third pathway; 6-fourth pathway.
为了让本发明的前述及其他目的、特征与优点能更明显被了解，下文特举本发明的较佳实施例，并配合所附图式，作详细说明。如图1和图2所示，本发明主要是提供一种改进的低温配送车中的制冷装置，其包含一具有密闭空间供储存货物的柜体1和一利用多个通路连接而形成一单独可以提供冷媒循环流动的封闭回路所构成的制冷装置2；其中，该柜体1设有一个以上门体11，供人员和货物进出该柜体1；该制冷装置2包含一设有一输出端211和一输入端212的压缩机21、一设有一输入端221和一输出端222的冷凝器22、一第一通路3、一第二通路4、一设于第二通路4上而设有一输入端231和一输出端232并可以阻断或不阻断第二通路4内的冷媒流动的冷冻电磁阀23、一与冷冻电磁阀23的输出端232连通而可以将来自冷冻电磁阀23的液态冷媒膨胀处理而设有一输入端241和一输出端242以输出一更低温冷凝的液态冷媒的膨胀阀24、一第三通路5、一可以因液态冷媒低温蒸发而吸收柜体1内的热量而有一输入端261和一输出端262的蒸发器26、一第四通路6、一可以蓄电备用的蓄电装置27、一设有一第一接点281和一第二接点282的开关装置28和一个以上的可以发电并对该蓄电装置27
充电的发电充电装置20；该第一通路3连通压缩机21的输出端211和冷凝器22的输入端221，使冷媒自压缩机21循环流动至冷凝器22；该第二通路4连通冷凝器22的输出端222和冷冻电磁阀23的输入端231，使冷媒自冷凝器22循环流动至冷冻电磁阀23；该膨胀阀24的输入端241与冷冻电磁阀23的输出端232连通，使冷媒自冷冻电磁阀23循环流动至膨胀阀24；该第三通路5连通膨胀阀24的输出端242和蒸发器26的输入端261，使冷媒自膨胀阀24循环流动至蒸发器26；该第四通路6连通蒸发器26的输出端262和压缩机21的输入端212，使冷媒自蒸发器26循环流动至压缩机21；该蒸发器26设于柜体1内，其由一供液态冷媒流通的管件260和多片呈放射状固设于该管件260外壁的鳍片263所组成；如图1和图2所示，该蒸发器26以固定架264固设于柜体1的顶端内面；如图3所示，该发电充电装置20可以是汽车的发电机因引擎的运转产生直流电；或是太阳能发电充电装置，利用太阳能产生直流电；或是风力发电充电装置，利用风能产生直流电；或是交流电变直流电发电充电装置将交流电改变成直流电；该蓄电装置27的正、负极上游分别与发电充电装置20的正、负极电性连接，使其可以储存来自发电充电装置20的直流电备用；该蓄电装置27的正、负极下游分别与开关装置28的第一接点281和第二接点282电性连接，用以手动方式控制该开关装置28为开启或关闭；该开关装置28的第一接点281分别与压缩机21和冷冻电磁阀23的正极电性连接；该开关装置28的第二接点282与压缩机21和冷冻电磁阀23的负极电性连接，藉此一开关装置28的第一接点281和第二接点282的导通，使蓄电装置27能够提供其储存的电能作动压缩机21和冷冻电磁阀23。The above and other objects, features and advantages of the present invention will become more <RTIgt; As shown in FIG. 1 and FIG. 2, the present invention mainly provides an improved refrigerating apparatus in a low-temperature delivery vehicle, which comprises a cabinet 1 having a confined space for storing goods and a single unit connected by a plurality of passages to form a single unit. The refrigeration unit 2 can be provided with a closed loop of refrigerant circulating flow; wherein the cabinet 1 is provided with more than one door body 11 for personnel and cargo to enter and exit the cabinet 1; the refrigeration device 2 includes an output end 211 And a compressor 21 having an input end 212, a condenser 22 having an input end 221 and an output end 222, a first passage 3, a second passage 4, and a second passage 4 provided with an input The liquid crystal from the freezing solenoid valve 23 can be connected to the freezing solenoid valve 23 which can block or not block the flow of the refrigerant in the second passage 4 and the output end 232 of the freezing solenoid valve 23. The refrigerant expansion treatment is provided with an input end 241 and an output end 242 for outputting a lower temperature condensed liquid refrigerant expansion valve 24, a third passage 5, which can absorb heat in the cabinet 1 due to low temperature evaporation of the liquid refrigerant. Have an input 261 and The evaporator 26 of the output terminal 262, a fourth path 6, a power storage device 27 capable of storing electricity, a switching device 28 provided with a first contact 281 and a second contact 282, and more than one can generate electricity and The power storage device 27
The charging power generation charging device 20; the first passage 3 communicates with the output end 211 of the compressor 21 and the input end 221 of the condenser 22 to circulate the refrigerant from the compressor 21 to the condenser 22; the second passage 4 communicates with the condenser The output end 222 of the 22 and the input end 231 of the freezing solenoid valve 23 circulate the refrigerant from the condenser 22 to the freezing solenoid valve 23; the input end 241 of the expansion valve 24 communicates with the output end 232 of the freezing solenoid valve 23 to make the refrigerant The self-freezing solenoid valve 23 circulates to the expansion valve 24; the third passage 5 communicates with the output end 242 of the expansion valve 24 and the input end 261 of the evaporator 26 to circulate the refrigerant from the expansion valve 24 to the evaporator 26; The passage 6 communicates with the output end 262 of the evaporator 26 and the input end 212 of the compressor 21 to circulate the refrigerant from the evaporator 26 to the compressor 21; the evaporator 26 is disposed in the cabinet 1 and is circulated by a liquid refrigerant. The tube member 260 and the plurality of fins 263 radially fixed to the outer wall of the tube member 260; as shown in FIG. 1 and FIG. 2, the evaporator 26 is fixed to the inner surface of the top end of the cabinet 1 by a fixing frame 264; As shown in FIG. 3, the power generation charging device 20 may be a power generation of a car. Direct current generated by the operation of the engine; or solar power charging device, using solar energy to generate direct current; or wind power charging device, using wind energy to generate direct current; or alternating current variable direct current power generating charging device to change alternating current into direct current; The positive and negative poles are electrically connected to the positive and negative poles of the power generation charging device 20, respectively, so that the DC power reserve from the power generation charging device 20 can be stored; the positive and negative downstream of the power storage device 27 and the first switch device 28 are respectively The contact point 281 and the second contact point 282 are electrically connected to manually control the switch device 28 to be turned on or off; the first contact 281 of the switch device 28 is electrically connected to the positive electrode of the compressor 21 and the refrigerating solenoid valve 23, respectively; The second contact 282 of the switching device 28 is electrically connected to the negative electrode of the compressor 21 and the freezing solenoid valve 23, whereby the first contact 281 and the second contact 282 of the switching device 28 are turned on, so that the power storage device 27 can be enabled. The stored electric energy is supplied to operate the compressor 21 and the refrigerating solenoid valve 23.
较好的构造是，该开关装置28的第二接点282与压缩机21和冷冻电磁阀23电性连接之前，先与一温度开关29电性连接；该温度开关29包括一与开关装置28电性连接的第一接点291、一第二接点292和一分别与压缩机21和冷冻电磁阀23电性连接的第三接点293，藉此一温度开关29感应柜体1内
的温度，故当柜体1内的温度达到事先设定的默认低温值时，该温度开关29可以做断开的动作，即第一接点291和第三接点293未导通，如图4所示，使压缩机21因温度开关29的断开动作而停止运转；又，当柜体1内的温度达到事先设定的默认高温值时，该温度开关29可以做导通的动作，如图5所示，即第一接点291和第三接点293导通，使压缩机21和冷冻电磁阀23因温度开关29的导通动作而恢复运转，通过压缩机21的输送，使进入蒸发器26的液态冷媒因低温蒸发而吸收柜体1内的热量，使柜体1内形成一低温状态，用以对柜体1内的货物进行冷冻或冷藏而达到保鲜的目的。Preferably, the second contact 282 of the switch device 28 is electrically connected to a temperature switch 29 before being electrically connected to the compressor 21 and the refrigerating solenoid valve 23; the temperature switch 29 includes a switch device 28 a first contact 291, a second contact 292 and a third contact 293 respectively electrically connected to the compressor 21 and the refrigerating solenoid valve 23, whereby a temperature switch 29 senses the inside of the cabinet 1.
The temperature, so when the temperature in the cabinet 1 reaches the default low temperature value set in advance, the temperature switch 29 can be disconnected, that is, the first contact 291 and the third contact 293 are not turned on, as shown in FIG. It is shown that the compressor 21 is stopped due to the opening operation of the temperature switch 29; in addition, when the temperature in the cabinet 1 reaches the preset high temperature value set in advance, the temperature switch 29 can be turned on, as shown in the figure. As shown in FIG. 5, the first contact 291 and the third contact 293 are turned on, and the compressor 21 and the refrigerating solenoid valve 23 are returned to operation due to the conduction operation of the temperature switch 29, and the compressor 21 is transported to enter the evaporator 26. The liquid refrigerant absorbs the heat in the cabinet 1 due to low temperature evaporation, so that a low temperature state is formed in the cabinet 1, and the goods in the cabinet 1 are frozen or refrigerated to achieve the purpose of keeping fresh.
较好的构造是，该蓄电装置27与两个不同充电功能的发电充电装置20电性连接，其中一个发电充电装置20被启动对蓄电装置27进行发电充电时，另一个发电充电装置20不导通。例如：图6所示，该两个不同充电功能的发电充电装置20，其中一个是汽车的发电机201，另一个是太阳能发电充电装置202，当汽车的发电机201被启动对蓄电装置27进行发电充电时，太阳能发电充电装置202不导通；或如图7所示，其中一个是汽车的发电机201，另一个是风力发电充电装置203；或如图8所示，其中一个是汽车的发电机201，另一个是交流电变直流电发电充电装置204；或如图9所示，其中一个是太阳能发电充电装置202，另一个是风力发电充电装置203；或如图10所示，其中一个是太阳能发电充电装置202，另一个是交流电变直流电发电充电装置204；或如图11所示，其中一个是风力发电充电装置203，另一个是交流电变直流电发电充电装置204。Preferably, the power storage device 27 is electrically connected to the power generation charging device 20 of two different charging functions. When one of the power generation charging devices 20 is activated to charge and charge the power storage device 27, the other power generating and charging device 20 Not conductive. For example, as shown in FIG. 6, the power generation charging device 20 of the two different charging functions, one of which is the generator 201 of the automobile, and the other is the solar power charging device 202, when the generator 201 of the automobile is activated to the power storage device 27 When the power generation charging is performed, the solar power charging device 202 is not turned on; or as shown in FIG. 7, one of them is the generator 201 of the automobile, and the other is the wind power charging device 203; or as shown in FIG. 8, one of them is a car The generator 201, the other is an alternating current variable direct current power generation charging device 204; or as shown in FIG. 9, one of which is a solar power generation charging device 202, and the other is a wind power generation charging device 203; or as shown in FIG. It is a solar power generation charging device 202, and the other is an alternating current variable direct current power generation charging device 204; or as shown in FIG. 11, one of which is a wind power generation charging device 203, and the other is an alternating current variable direct current power generation charging device 204.
较好的构造是，该蓄电装置27与三个不同充电功能的发电充电装置20电性连接，其中一个发电充电装置20被启动对蓄电装置27进行发电充电动作时，另两个发电充电装置20不导通。如图12所示，该三个不同充电功能的发电充电装置20，其中一个是汽车的发电机201，另两个分别是太阳能发电充电装置202和风力发电充电装置203；或如图13所示，其中一个是汽车的发电机201，另两个分别是太阳能发电充电装置202和交流电变直流电
发电充电装置204；或如图14所示，其中一个是太阳能发电充电装置202，另两个分别是风力发电充电装置203和交流电变直流电发电充电装置204。Preferably, the power storage device 27 is electrically connected to the power generation charging device 20 of three different charging functions. When one power generation charging device 20 is activated to perform power generation and charging operation on the power storage device 27, the other two power generation and charging devices are charged. Device 20 is not conducting. As shown in FIG. 12, the three different charging function power generation charging devices 20, one of which is the generator 201 of the automobile, and the other two are the solar power charging device 202 and the wind power charging device 203 respectively; or as shown in FIG. One of them is the generator 201 of the car, and the other two are the solar power charging device 202 and the alternating current variable direct current
The power generation charging device 204; or as shown in FIG. 14, one of them is a solar power generation charging device 202, and the other two are a wind power generation charging device 203 and an alternating current variable direct current power generation charging device 204.
较好的构造是，该蓄电装置27与四个不同充电功能的发电充电装置20电性连接，其中一个发电充电装置20被启动对蓄电装置27进行发电充电时，另三个发电充电装置20不导通。如图15所示，其中一个发电充电装置20是汽车的发电机201，另三个分别是太阳能发电充电装置202、风力发电充电装置203和交流电变直流电发电充电装置204。Preferably, the power storage device 27 is electrically connected to the power generation charging device 20 of four different charging functions. When one power generating charging device 20 is activated to charge and charge the power storage device 27, the other three power generating charging devices are used. 20 does not conduct. As shown in FIG. 15, one of the power generation charging devices 20 is the generator 201 of the automobile, and the other three are the solar power generation charging device 202, the wind power generation charging device 203, and the alternating current variable direct current power generation charging device 204.
由上述构造，当可了解本发明因以蓄电装置27与一个以上不同充电功能的发电充电装置20电性连接，以提供电能，使压缩机21运转，其与现有的采用车辆上的引擎带动压缩机运转的构造不同，故具有新颖性；又，由于本发明的构造，于引擎停止时，因蓄电装置27仍可提供电能，使压缩机运转，可使柜体内部的温度自常温降到能够使货物以冷冻或冷藏方式保鲜的低温环境，如此除了不会造成耗费车辆的燃料以外，也不会造成引擎的废气污染环境等缺失，非常理想。From the above configuration, it can be understood that the present invention is electrically connected to the power generation charging device 20 of the power storage device 27 and one or more different charging functions to supply electric power to operate the compressor 21, which is compatible with the existing engine on the vehicle. Because the structure of the compressor is different, it has novelty. Moreover, due to the structure of the present invention, when the engine is stopped, the power storage device 27 can still supply electric energy, and the compressor can be operated, so that the temperature inside the cabinet can be kept from normal temperature. It is ideal for low-temperature environments that can keep the goods fresh or frozen, so that they do not cause fuel consumption of the vehicle, and do not cause the engine to be polluted.
本发明可在不偏离主要的精神及特征下以其他不同的形式实施。因此，上述的较佳实施例只是以举例的方式被举出，且不应将其视为本发明的限制。本发明的保护范围是由权利要求所界定，而非由说明书的内容所定义。甚者，属于权利要求等效的变化或修改都是落于本发明的保护范围内。
The invention may be embodied in other different forms without departing from the spirit and scope. Therefore, the above-described preferred embodiments are given by way of example only and should not be considered as limiting. The protection scope of the present invention is defined by the claims, and is not defined by the contents of the specification. Incidentally, variations or modifications equivalent to the claims are intended to fall within the scope of the invention.
Claims (16)
- 一种改进的低温配送车中的制冷装置，其特征在于，包含一柜体和一制冷装置；其中，该柜体设有一个以上门体；该制冷装置包含一设有一输出端和一输入端的压缩机、一设有一输入端和一输出端的冷凝器、一第一通路、一第二通路、一设有一输入端和一输出端的冷冻电磁阀、一设有一输入端和一输出端的膨胀阀、一第三通路、一设有一输入端和一输出端的蒸发器、一第四通路、一蓄电装置、一设有一第一接点和一第二接点的开关装置和一个以上的发电充电装置；该第一通路连通压缩机的输出端和冷凝器的输入端；该第二通路连通该冷凝器的输出端和该冷冻电磁阀的输入端；该膨胀阀的输入端与该冷冻电磁阀的输出端连通；该第三通路连通该膨胀阀的输出端和该蒸发器的输入端；该第四通路连通该蒸发器的输出端和该压缩机的输入端；该蒸发器以固定架固设于该柜体内，其由一管件和多片呈放射状固设于该管件外壁的鳍片所组成；该蓄电装置的正、负极上游分别与该发电充电装置的正、负极电性连接；该蓄电装置的正、负极下游分别与该开关装置的第一接点和第二接点电性连接；该开关装置的第一接点分别与该压缩机和该冷冻电磁阀的正极电性连接；该开关装置的第二接点与该压缩机和该冷冻电磁阀的负极电性连接，以使该开关装置的第一接点和第二接点导通，使该蓄电装置为该压缩机和该冷冻电磁阀提供电能。An improved refrigeration device in a low temperature distribution vehicle, comprising: a cabinet and a refrigerating device; wherein the cabinet is provided with more than one door; the refrigerating device comprises an output end and an input end a compressor, a condenser having an input end and an output end, a first passage, a second passage, a refrigerating solenoid valve having an input end and an output end, an expansion valve having an input end and an output end, a third path, an evaporator having an input end and an output end, a fourth path, a power storage device, a switch device having a first contact and a second contact, and one or more power generation charging devices; The first passage communicates with the output end of the compressor and the input end of the condenser; the second passage communicates with the output end of the condenser and the input end of the refrigerating solenoid valve; the input end of the expansion valve and the output end of the refrigerating solenoid valve Connected; the third passage communicates with an output end of the expansion valve and an input end of the evaporator; the fourth passage communicates with an output end of the evaporator and an input end of the compressor; the evaporator is The fixing frame is fixed in the cabinet body, and is composed of a pipe member and a plurality of fins radially fixed on the outer wall of the pipe member; the positive and negative poles of the power storage device are respectively connected with the positive and negative electrodes of the power generation charging device. The first and second contacts of the power storage device are electrically connected to the first contact and the second contact of the switch device respectively; the first contact of the switch device and the positive electrode of the compressor and the refrigerating solenoid valve respectively Connecting; the second contact of the switching device is electrically connected to the compressor and the negative electrode of the freezing solenoid valve, so that the first contact and the second contact of the switching device are turned on, so that the power storage device is the compressor and The refrigerated solenoid valve provides electrical energy.
- 如权利要求1所述的改进的低温配送车中的制冷装置，其中该开关装置的第二接点与一设有一第一接点、一第二接点和一第三接点的温度开关的第一接点电性连接，该温度开关的第三接点分别与该压缩机和该冷冻电磁阀电性连接。The refrigeration apparatus of the improved low temperature distribution vehicle according to claim 1, wherein the second contact of the switching device is electrically connected to a first contact of a temperature switch having a first contact, a second contact and a third contact The third connection of the temperature switch is electrically connected to the compressor and the freezing solenoid valve, respectively.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为汽车的发电机。A refrigeration apparatus in an improved low temperature delivery vehicle according to any of claims 1 or 2, wherein the power generation charging device is a generator of an automobile.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其 中该发电充电装置为太阳能发电充电装置。A refrigeration apparatus in an improved low temperature distribution vehicle according to any one of claims 1 or 2, The power generation charging device is a solar power generation charging device.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为风力发电充电装置。A refrigeration apparatus in an improved low temperature distribution vehicle according to any one of claims 1 or 2, wherein the power generation charging means is a wind power generation charging means.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为交流电变直流电发电充电装置。A refrigerating apparatus in an improved low temperature dispensing vehicle according to any one of claims 1 or 2, wherein the power generating charging means is an alternating current variable direct current generating means.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为两个充电功能不同的发电充电装置，其中一个为汽车的发电机，另一个为太阳能发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另一个发电充电装置不导通。A refrigerating apparatus in an improved low temperature delivery vehicle according to any one of claims 1 or 2, wherein the power generating and charging device is two power generating charging devices having different charging functions, one of which is a generator of a car and the other is a solar energy When the power generation charging device is activated and one of the power generation charging devices is activated to charge and charge the power storage device, the other power generation charging device is not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为两个充电功能不同的发电充电装置，其中一个为汽车的发电机，另一个为风力发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另一个发电充电装置不导通。A refrigerating apparatus in an improved low temperature dispensing vehicle according to any one of claims 1 or 2, wherein the power generating and charging means is two power generating charging means having different charging functions, one of which is a generator of a car and the other of which is a wind power When the power generation charging device is activated and one of the power generation charging devices is activated to charge and charge the power storage device, the other power generation charging device is not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为两个充电功能不同的发电充电装置，其中一个为汽车的发电机，另一个为交流电变直流电发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另一个发电充电装置不导通。The refrigeration apparatus of the improved low temperature distribution vehicle according to any one of claims 1 or 2, wherein the power generation charging device is two power generation charging devices having different charging functions, one of which is a generator of a car and the other of which is an alternating current When the DC power generation charging device is changed, and one of the power generation charging devices is activated to charge and charge the power storage device, the other power generation charging device is not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为两个充电功能不同的发电充电装置，其中一个为太阳能发电充电装置，另一个为风力发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另一个发电充电装置不导通。The refrigeration apparatus of the improved low temperature delivery vehicle according to any one of claims 1 to 2, wherein the power generation charging device is two power generation charging devices having different charging functions, one of which is a solar power charging device and the other is a wind power When the power generation charging device is activated and one of the power generation charging devices is activated to charge and charge the power storage device, the other power generation charging device is not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为两个充电功能不同的发电充电装置，其中一个为太阳能发电充电装置，另一个为交流电变直流电发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另一个发电充电装置不导通。 The refrigerating apparatus in the improved low-temperature delivery vehicle according to any one of claims 1 to 2, wherein the power generating and charging device is two power generation charging devices having different charging functions, one of which is a solar power charging device and the other is an alternating current battery. When the DC power generation charging device is changed, and one of the power generation charging devices is activated to charge and charge the power storage device, the other power generation charging device is not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为两个充电功能不同的发电充电装置，其中一个为风力发电充电装置，另一个为交流电变直流电发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另一个发电充电装置不导通。The refrigerating apparatus in the improved low-temperature delivery vehicle according to any one of claims 1 to 2, wherein the power generating and charging device is two power generation charging devices having different charging functions, one of which is a wind power charging device and the other is an alternating current battery. When the DC power generation charging device is changed, and one of the power generation charging devices is activated to charge and charge the power storage device, the other power generation charging device is not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为三个充电功能不同的发电充电装置，其中一个为汽车的发电机，另两个分别为太阳能发电充电装置和风力发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另两个发电充电装置不导通。The refrigeration apparatus of the improved low temperature distribution vehicle according to any one of claims 1 or 2, wherein the power generation charging device is three power generation charging devices having different charging functions, one of which is a generator of a car, and the other two are respectively When the solar power generation charging device and the wind power generation charging device are activated, and one of the power generation charging devices is activated to charge and charge the power storage device, the other two power generation charging devices are not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为三个充电功能不同的发电充电装置，其中一个为汽车的发电机，另两个分别为太阳能发电充电装置和交流电变直流电发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另两个发电充电装置不导通。The refrigeration apparatus of the improved low temperature distribution vehicle according to any one of claims 1 or 2, wherein the power generation charging device is three power generation charging devices having different charging functions, one of which is a generator of a car, and the other two are respectively When the solar power generation charging device and the alternating current variable direct current power generation charging device are activated, and one of the power generation charging devices is activated to charge and charge the power storage device, the other two power generation charging devices are not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为三个充电功能不同的发电充电装置，其中一个为太阳能发电充电装置，另两个分别为风力发电充电装置和交流电变直流电发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另两个发电充电装置不导通。The refrigerating apparatus in the improved low-temperature delivery vehicle according to any one of claims 1 to 2, wherein the power generating and charging device is three power generation charging devices having different charging functions, one of which is a solar power charging device, and the other two are respectively When the wind power generation charging device and the alternating current variable direct current power generation charging device are activated, and one of the power generation charging devices is activated to charge and charge the power storage device, the other two power generation charging devices are not turned on.
- 如权利要求1或2中任一所述的改进的低温配送车中的制冷装置，其中该发电充电装置为四个充电功能不同的发电充电装置，其中一个发电充电装置为汽车的发电机，另三个分别为太阳能发电充电装置、风力发电充电装置和交流电变直流电发电充电装置，且其中一个发电充电装置被启动对蓄电装置进行发电充电时，另三个发电充电装置不导通。 The refrigerating apparatus in the improved low-temperature delivery vehicle according to any one of claims 1 to 2, wherein the power generating and charging device is four power generation charging devices having different charging functions, wherein one of the power generating and charging devices is a generator of a car, and The three power generation charging devices, the wind power generation charging device, and the alternating current variable DC power generation charging device are respectively activated, and when one of the power generation charging devices is activated to charge and charge the power storage device, the other three power generation charging devices are not turned on.
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| CN201410538137.2A CN105571179A (en) | 2014-10-13 | 2014-10-13 | Improved refrigerating device in low-temperature distribution vehicle |
| CN201410538137.2 | 2014-10-13 |
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| WO2016058114A1 true WO2016058114A1 (en) | 2016-04-21 |
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| PCT/CN2014/001090 WO2016058114A1 (en) | 2014-10-13 | 2014-12-03 | Refrigerating device for improved low temperature delivery vehicle |
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| JP2002316599A (en) * | 2001-04-24 | 2002-10-29 | Toshiba Kyaria Kk | Vehicle storage battery unit, automobile and chill car |
| CN202002414U (en) * | 2011-03-17 | 2011-10-05 | 青月村燊股份有限公司 | Defrosting structure of low temperature or quick freezing machine |
| CN202151998U (en) * | 2011-06-10 | 2012-02-29 | 合肥工业大学 | A motor-driven refrigerating unit for a refrigerator car |
| CN102910107A (en) * | 2012-10-19 | 2013-02-06 | 欧贝黎新能源科技股份有限公司 | Solar hybrid power refrigerating device |
| KR20130057556A (en) * | 2011-11-24 | 2013-06-03 | 동아대학교 산학협력단 | Cargo truck capable cooling and transferring of goods |
| CN203163382U (en) * | 2013-03-08 | 2013-08-28 | 江阴亿豪环保科技有限公司 | Refrigerator with multi-energy supply system |
-
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- 2014-10-13 CN CN201410538137.2A patent/CN105571179A/en active Pending
- 2014-12-03 WO PCT/CN2014/001090 patent/WO2016058114A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002316599A (en) * | 2001-04-24 | 2002-10-29 | Toshiba Kyaria Kk | Vehicle storage battery unit, automobile and chill car |
| CN202002414U (en) * | 2011-03-17 | 2011-10-05 | 青月村燊股份有限公司 | Defrosting structure of low temperature or quick freezing machine |
| CN202151998U (en) * | 2011-06-10 | 2012-02-29 | 合肥工业大学 | A motor-driven refrigerating unit for a refrigerator car |
| KR20130057556A (en) * | 2011-11-24 | 2013-06-03 | 동아대학교 산학협력단 | Cargo truck capable cooling and transferring of goods |
| CN102910107A (en) * | 2012-10-19 | 2013-02-06 | 欧贝黎新能源科技股份有限公司 | Solar hybrid power refrigerating device |
| CN203163382U (en) * | 2013-03-08 | 2013-08-28 | 江阴亿豪环保科技有限公司 | Refrigerator with multi-energy supply system |
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