CN112082317A - Wheel disc type electric heating wire system - Google Patents
Wheel disc type electric heating wire system Download PDFInfo
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- CN112082317A CN112082317A CN202010939663.5A CN202010939663A CN112082317A CN 112082317 A CN112082317 A CN 112082317A CN 202010939663 A CN202010939663 A CN 202010939663A CN 112082317 A CN112082317 A CN 112082317A
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- connecting pipe
- electric heating
- heating wire
- elastic connecting
- electric
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- 238000005485 electric heating Methods 0.000 title claims abstract description 170
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000007710 freezing Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008014 freezing Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
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Classifications
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
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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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/141—Removal by evaporation
- F25D2321/1413—Removal by evaporation using heat from electric elements or using an electric field for enhancing removal
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Steering Controls (AREA)
Abstract
The invention relates to the field of freezing prevention of doors of refrigerated containers, in particular to a wheel disc type electric heating wire system which comprises a refrigerated container shell, a door, a rotating wheel disc, a switch button, an electric heating wire area, an elastic connecting pipe, a sliding rail and an electric base. The sectional type installation of the electric heating wires can avoid the difficulty of replacement and maintenance caused by the installation mode (whole installation) of the conventional electric heating wires and also avoid the problem that the use of all the electric heating wires is influenced when part of the electric heating wires are in trouble; and the wheel disc type system is used, so that the electric heating wires can move according to a set track, the situation that some areas cannot be used for preventing the freezing of the box door when a certain electric heating wire cannot be heated is avoided, the fault tolerance rate of equipment is greatly increased, and a new idea is provided for the anti-freezing design of the box door of the refrigerated container.
Description
Technical Field
The invention relates to the field of freezing prevention of doors of refrigerated containers, in particular to a wheel disc type electric heating wire system.
Background
The refrigerated container is mainly used for transporting goods such as frozen and refrigerated foods or vaccines and the like which need to be stored at low temperature, and is common equipment for cold chain transportation; whether the container is transported by land or sea, the outdoor temperature is generally high, especially for the sea, the outdoor temperature can exceed 40 ℃ at the highest, while the temperature in the refrigerated container is very low and is far lower than the temperature, even reaches-40 ℃ or even lower, so as to ensure that goods in the refrigerated container can keep good quality for a long time during transportation, therefore, the temperature difference between the inside and the outside of the room is large, after the refrigerating unit operates for a period of time, the edge of the door of the refrigerated container can generate icing phenomenon, the phenomenon can lead the door and the box body to be firmly attached, so that workers can encounter difficulty in opening the door of the refrigerated container, the door needs to be opened by large force, but the resistance of the refrigerated container is not high, if the door is forcibly opened by brute force, the damage can be caused to the door, the service life of the door is shortened, and if the icing phenomenon is serious, the refrigerated container cannot be opened within a short time, thereby affecting the delivery process of the related goods; the electric heating wires are arranged at the edge of the door of the refrigerated container, so that the edge of the door of the refrigerated container can be heated (the low-temperature environment of the goods piling region in the refrigerated container is not influenced), and the phenomenon of icing at the edge of the door of the refrigerated container is prevented.
At present, all install in the edge of refrigerated container chamber door with a whole electric heating wire about the frostproofing design of installation electric heating wire's refrigerated container chamber door, this kind of design is comparatively convenient when initial installation, but has the drawback in subsequent use and maintenance: if some part of the electric heating wires has problems when in use, the heating condition of the whole section of the electric heating wires is affected, so that the anti-freezing capability of the box door is lost; when the electric heating wires are replaced or maintained in the later period, the whole electric heating wires need to be replaced or maintained, and the replacement or maintenance is difficult. If can design the mounting means of an electric heating wire, can be convenient when later stage change or maintenance, and can increase the fault-tolerant rate of electric heating wire when the operation, will play huge help to the chamber door freeze-proof technology of frozen products insulated container.
Disclosure of Invention
The invention aims to provide a wheel disc type electric heating wire system, which is used for installing electric heating wires in a sectional manner so as to avoid the phenomenon of difficult later replacement and maintenance in the traditional whole installation mode of the electric heating wires; in combination with the wheel disc type design, the electric heating wires can rotate around the edge of the door of the refrigerated container according to a specified route through the sliding rails, so that the situation that the door cannot be prevented from being frozen in some areas when a certain electric heating wire cannot be heated is avoided; by the design of the invention, the anti-freezing capacity of the door of the refrigerated container is improved.
In order to achieve the above object, one embodiment of the present invention provides a wheel disc type electric heating wire system, which includes a refrigerated container shell, a container door, a rotating wheel disc, a switch button, an electric heating wire area, an elastic connection pipe, a slide rail and an electric base;
the switch button comprises an electric heating wire power supply switch button and an electric base control switch button; the electric heating wire area comprises a first electric heating wire area, a second electric heating wire area, a third electric heating wire area and a fourth electric heating wire area; the elastic connecting pipes comprise a first elastic connecting pipe, a second elastic connecting pipe, a third elastic connecting pipe, a fourth elastic connecting pipe, a fifth elastic connecting pipe, a sixth elastic connecting pipe, a seventh elastic connecting pipe and an eighth elastic connecting pipe; the electric base comprises a first electric base, a second electric base, a third electric base and a fourth electric base;
the door is arranged in the middle of the front surface of the refrigerated container shell;
the rotating wheel disc is arranged on the back surface of the box door and is positioned in the center of the back surface of the box door;
the electric heating wire power supply switch button and the electric base control switch button are arranged in the center of the disc surface of the rotating wheel disc; the sliding rails are embedded in the box door and surround the periphery of the box door;
the first electric base, the second electric base, the third electric base and the fourth electric base are arranged on the slide rail, and the distances among the first electric base, the second electric base, the third electric base and the fourth electric base are equal;
the first electric heating wire area is arranged on the first electric base; the second electric heating wire area is arranged on the second electric base; the third electric heating wire area is arranged on the third electric base; the fourth electric heating wire area is arranged on the fourth electric base;
the first elastic connecting pipe and the second elastic connecting pipe are a first elastic connecting pipe group; the third elastic connecting pipe and the fourth elastic connecting pipe are a second elastic connecting pipe group; the fifth elastic connecting pipe and the sixth elastic connecting pipe are a third elastic connecting pipe group; the seventh elastic connecting pipe and the eighth elastic connecting pipe are a fourth elastic connecting pipe group;
the first elastic connecting pipe group is respectively connected with two ends of the first electric heating wire area and the rotating wheel disc; the second elastic connecting pipe group is respectively connected with two ends of the second electric heating wire area and the rotating wheel disc; the third elastic connecting pipe group is respectively connected with two ends of the third electric heating wire area and the rotating wheel disc; the fourth elastic connecting pipe group is respectively connected with two ends of the fourth electric heating wire area and the rotating wheel disc;
the first elastic connecting pipe group, the second elastic connecting pipe group, the third elastic connecting pipe group and the fourth elastic connecting pipe group are uniformly distributed around the rotating wheel disc; the included angle between the first elastic connecting pipe and the second elastic connecting pipe is 45 degrees; the included angle between the third elastic connecting pipe and the fourth elastic connecting pipe is 45 degrees; an included angle between the fifth elastic connecting pipe and the sixth elastic connecting pipe is 45 degrees; the included angle between the seventh elastic connecting pipe and the eighth elastic connecting pipe is 45 degrees.
Preferably, the electric heating wire is arranged in the electric heating wire area, and one side of the electric heating wire area, which is not contacted with the electric base, is made of plastic to form a soft protective layer so as to prevent the electric heating wire from generating excessive heat dissipation to the low-temperature environment in the refrigerated container when heating.
Preferably, the rotation directions of the first electric base, the second electric base, the third electric base and the fourth electric base are the same.
Preferably, the rotation speeds of the first electric base, the second electric base, the third electric base and the fourth electric base are the same.
Optionally, when in use, the electric base rotates clockwise along the sliding rail or rotates counterclockwise along the sliding rail.
Preferably, the first elastic connection pipe, the second elastic connection pipe, the third elastic connection pipe, the fourth elastic connection pipe, the fifth elastic connection pipe, the sixth elastic connection pipe, the seventh elastic connection pipe and the eighth elastic connection pipe are telescopic elastic hoses, and the electric wires for supplying power to the electric heating wire and the electric base are connected through the first elastic connection pipe, the second elastic connection pipe, the third elastic connection pipe, the fourth elastic connection pipe, the fifth elastic connection pipe, the sixth elastic connection pipe, the seventh elastic connection pipe and the eighth elastic connection pipe.
Preferably, the slide rail and the electric base are made of stainless steel.
The wheel disc type electric heating wire system is designed, the electric heating wires are installed in a sectional mode, the difficulty in later replacement and maintenance of the whole electric heating wire is avoided, and the wheel disc type electric heating wires can continuously rotate along the sliding rail through the installation design of the wheel disc type electric heating wires, so that the situation that partial positions of the box door cannot be subjected to anti-freezing due to the fact that a certain section of electric heating wire is in a problem is avoided. Through the design of the invention, a new idea is provided for the installation mode of the anti-freezing electric heating wire of the door of the refrigerated container.
Drawings
Fig. 1 is a schematic structural diagram of a wheel disc type electric heating wire system in a main view, which comprises a 1-refrigerated container shell and a 2-box door.
Fig. 2 is a schematic rear view cross-sectional structure diagram of the wheel disc type electric heating wire system of the present invention, which includes a 1-refrigerated container housing, a 2-box door, a 3-rotary wheel disc, a 4.1-electric heating wire power supply switch button, a 4.2-electric base control switch button, a 5.1-first electric heating wire region, a 5.2-second electric heating wire region, a 5.3-third electric heating wire region, a 5.4-fourth electric heating wire region, a 6.1-first elastic connection pipe, a 6.2-second elastic connection pipe, a 6.3-third elastic connection pipe, a 6.4-fourth elastic connection pipe, a 6.5-fifth elastic connection pipe, a 6.6-sixth elastic connection pipe, a 6.7-seventh elastic connection pipe, a 6.8-eighth elastic connection pipe, and a 7-slide rail.
Fig. 3 is a schematic top view of a 2-box door part of the wheel disc type electric heating wire system of the present invention, which comprises a 2-box door, a 3-rotating wheel disc, a 4.1-electric heating wire power supply switch button, a 4.2-electric base control switch button, a 5.2-second electric heating wire area, a 5.4-fourth electric heating wire area, a 6.1-first elastic connection pipe, a 6.2-second elastic connection pipe, a 6.3-third elastic connection pipe, a 6.4-fourth elastic connection pipe, a 6.8-eighth elastic connection pipe, a 7-slide rail, a 8.2-second electric base, and a 8.4-fourth electric base.
Fig. 4 is a right view structure diagram of a 2-box door part of the wheel disc type electric heating wire system of the invention, which comprises a 2-box door, a 3-rotating wheel disc, a 4.1-electric heating wire power supply switch button, a 5.1-first electric heating wire area, a 5.3-third electric heating wire area, a 6.1-first elastic connecting pipe, a 6.2-second elastic connecting pipe, a 6.6-sixth elastic connecting pipe, a 6.7-seventh elastic connecting pipe, a 6.8-eighth elastic connecting pipe, a 7-sliding rail, an 8.1-first electric base and an 8.3-third electric base.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1, a front view of a wheel disc type electric heating wire system according to an embodiment of the present invention includes a refrigerated container housing 1 and a door 2.
As shown in fig. 2, a rear cross-sectional structure diagram of the wheel disc type electric heating wire system according to an embodiment of the present invention includes a refrigerated container housing 1, a container door 2, a rotary wheel disc 3, an electric heating wire power supply switch button 4.1, an electric base control switch button 4.2, a first electric heating wire area 5.1, a second electric heating wire area 5.2, a third electric heating wire area 5.3, a fourth electric heating wire area 5.4, a first elastic connection pipe 6.1, a second elastic connection pipe 6.2, a third elastic connection pipe 6.3, a fourth elastic connection pipe 6.4, a fifth elastic connection pipe 6.5, a sixth elastic connection pipe 6.6, a seventh elastic connection pipe 6.7, an eighth elastic connection pipe 6.8, and a slide rail 7.
As shown in fig. 3, a top view structure diagram of a box door 2 of the wheel disc type electric heating wire system according to an embodiment of the present invention includes the box door 2, a rotating wheel disc 3, an electric heating wire power supply switch button 4.1, an electric base control switch button 4.2, a second electric heating wire area 5.1, a fourth electric heating wire area 5.4, a first elastic connection pipe 6.1, a second elastic connection pipe 6.2, a third elastic connection pipe 6.3, a fourth elastic connection pipe 6.4, an eighth elastic connection pipe 6.8, a slide rail 7, a second electric base 8.2, and a fourth electric base 8.4.
As shown in fig. 4, a right view structure diagram of a part of a box door 2 of a wheel disc type electric heating wire system according to an embodiment of the present invention includes the box door 2, a rotary wheel disc 3, an electric heating wire power supply switch button 4.1, a first electric heating wire area 5.1, a third electric heating wire area 5.3, a first elastic connecting pipe 6.1, a second elastic connecting pipe 6.2, a sixth elastic connecting pipe 6.6, a seventh elastic connecting pipe 6.7, an eighth elastic connecting pipe 6.8, a sliding rail 7, a first electric base 8.1, and a third electric base 8.3.
In the discussion of the present embodiment, if there is no special viewing angle, the main viewing angle is taken as the default viewing angle.
The refrigerated container housing 1 selected in this embodiment has a size of 1.2 × 1.2 × 1.2m, a wall thickness of 80mm, and is made of polyurethane.
The door 2 is 990mm wide, 1040mm high and 80mm thick, and is installed on the front of the refrigerated container housing 1, and is 80mm away from the top and the right side of the refrigerated container housing 1.
The first elastic connecting pipe 6.1 and the second elastic connecting pipe 6.2 are a first elastic connecting pipe group; the third elastic connecting pipe 6.3 and the fourth elastic connecting pipe 6.4 are a second elastic connecting pipe group; the fifth elastic connecting pipe 6.5 and the sixth elastic connecting pipe 6.6 are a third elastic connecting pipe group; the seventh elastic connecting tube 6.7 and the eighth elastic connecting tube 6.8 are a fourth elastic connecting tube group.
The rotating wheel disc 3 is a cylinder with the radius of 150mm and the height of 100mm, is arranged in the center of the back surface of the box door 2 and is 370mm away from the top of the box door 2 and 345mm away from the right side;
a semicircular electric heating wire power supply switch button 4.1 with the radius of 50mm and an electric base control switch button 4.2 are arranged in the center of the rotating wheel disc 3, the height of the electric heating wire power supply switch button 4.1 and the electric base control switch button 4.2 extending out of the rotating wheel disc 3 is 30mm, and the distance between the electric heating wire power supply switch button 4.1 and the electric base control switch button 4.2 is 20 mm;
the slide rail 7 is 50mm wide, is embedded in the back of the box door 2, surrounds the edge of the box door 2, is 20mm away from the top and 20mm away from the right side of the box door 2, has the bottom depth of 60mm, and can be seen to consist of 4 straight paths with the length of 750mm and 4 quarter arc paths with the inner diameter of 50mm and the outer diameter of 100 mm;
the first electric base 8.1, the second electric base 8.2, the third electric base 8.3 and the fourth electric base 8.4 are all 50mm long, 50mm wide and 20mm high and are mounted on the slide rail 7, and the first electric base 8.1, the second electric base 8.2, the third electric base 8.3 and the fourth electric base 8.4 surround the slide rail 7 with the same distance; the first electric heating wire area 5.1, the second electric heating wire area 5.2, the third electric heating wire area 5.3 and the fourth electric heating wire area 5.4 are 375mm long, 50mm wide and 30mm thick;
the first electric heating wire area 5.1 is arranged on the first electric base 8.1, and the first electric base 8.1 is positioned in the center of the bottom of the first electric heating wire area 5.1; the second electric heating wire area 5.2 is arranged on the second electric base 8.2, and the second electric base 8.2 is positioned in the center of the bottom of the second electric heating wire area 5.2; the third electric heating wire area 5.3 is arranged on a third electric base 8.3, and the third electric base 8.3 is positioned in the center of the bottom of the third electric heating wire area 5.3; the fourth electric heating wire area 5.4 is arranged on a fourth electric base 8.4, and the fourth electric base 8.4 is positioned in the center of the bottom of the fourth electric heating wire area 5.4;
the first elastic connecting pipe 6.1, the second elastic connecting pipe 6.2, the third elastic connecting pipe 6.3, the fourth elastic connecting pipe 6.4, the fifth elastic connecting pipe 6.5, the sixth elastic connecting pipe 6.6, the seventh elastic connecting pipe 6.7 and the eighth elastic connecting pipe 6.8 are elastic round pipes with the radius of 10mm, and the longest drawable elongation (between the rotary wheel disc 3 and the corresponding electric heating wire area) is 500 mm;
the first elastic connecting pipe group is respectively connected with the two ends of the first electric heating wire area 5.1 and the rotating wheel disc 3; the second elastic connecting pipe group is respectively connected with the two ends of the second electric heating wire area 5.2 and the rotating wheel disc 3; the third elastic connecting pipe group is respectively connected with the two ends of the third electric heating wire area 5.3 and the rotating wheel disc 3; the fourth elastic connecting pipe group is respectively connected with the two ends of the fourth electric heating wire area 5.4 and the rotating wheel disc 3;
the first elastic connecting pipe group, the second elastic connecting pipe group, the third elastic connecting pipe group and the fourth elastic connecting pipe group are uniformly distributed around the rotating wheel disc 3; the included angle between the first elastic connecting pipe and the second elastic connecting pipe is 45 degrees; the included angle between the third elastic connecting pipe and the fourth elastic connecting pipe is 45 degrees; an included angle between the fifth elastic connecting pipe and the sixth elastic connecting pipe is 45 degrees; the included angle between the seventh elastic connecting pipe and the eighth elastic connecting pipe is 45 degrees.
The rotating layer of the rotating wheel disc 3 is 30mm away from the top of the rotating wheel disc 3 and 40mm high, a first elastic connecting pipe 6.1, a second elastic connecting pipe 6.2, a third elastic connecting pipe 6.3, a fourth elastic connecting pipe 6.4, a fifth elastic connecting pipe 6.5, a sixth elastic connecting pipe 6.6, a seventh elastic connecting pipe 6.7 and an eighth elastic connecting pipe 6.8 are all connected to the layer, and the distances from the top of the rotating wheel disc 3 are 40 mm.
The electric heating wires are arranged in 4 sections, and are respectively arranged in a first electric heating wire area 5.1, a second electric heating wire area 5.2, a third electric heating wire area 5.3 and a fourth electric heating wire area 5.4, electric wires connected with the electric heating wires are connected to the rotating wheel disc 3 through a first elastic connecting pipe 6.1, a second elastic connecting pipe 6.2, a third elastic connecting pipe 6.3, a fourth elastic connecting pipe 6.4, a fifth elastic connecting pipe 6.5, a sixth elastic connecting pipe 6.6, a seventh elastic connecting pipe 6.7 and an eighth elastic connecting pipe 6.8.
The electric wires connecting the first electric base 8.1, the second electric base 8.2, the third electric base 8.3 and the fourth electric base 8.4 respectively pass through the first electric heating wire area 5.1, the second electric heating wire area 5.2, the third electric heating wire area 5.3 and the fourth electric heating wire area 5.4 and are connected to the rotary wheel disc 3 through the first elastic connecting pipe 6.1, the second elastic connecting pipe 6.2, the third elastic connecting pipe 6.3, the fourth elastic connecting pipe 6.4, the fifth elastic connecting pipe 6.5, the sixth elastic connecting pipe 6.6, the seventh elastic connecting pipe 6.7 and the eighth elastic connecting pipe 6.8.
The electric heating wire power supply switch button 4.1 is used for controlling the power supply of each section of electric heating wire, and is set as: the power supply of each section of electric heating wire is started when the power supply switch button 4.1 of the electric heating wire is pressed for the first time, and the power supply of each section of electric heating wire is closed when the power supply switch button 4.1 of the electric heating wire is pressed again.
Electronic base control switch button 4.2 is used for controlling the rotation of first electronic base 8.1, second electronic base 8.2, third electronic base 8.3 and fourth electronic base 8.4 along the slide rail, sets for: pressing the electric base control switch button 4.2 for the first time starts the first electric base 8.1, the second electric base 8.2, the third electric base 8.3 and the fourth electric base 8.4 to rotate clockwise along the slide rail around the slide rail 7 at the speed of 1 cm/s; when the first electric base 8.1, the second electric base 8.2, the third electric base 8.3 and the fourth electric base 8.4 rotate along the slide rail, the first electric heating wire area 5.1, the second electric heating wire area 5.2, the third electric heating wire area 5.3 and the fourth electric heating wire area 5.4 which are arranged above the first electric base, the second electric heating wire area, the third electric heating wire area and the fourth electric heating wire area are driven to rotate along the slide rail together, and the first elastic connecting pipe group, the second elastic connecting pipe group, the third elastic connecting pipe group and the fourth elastic connecting pipe group are driven, so that the rotating layer of the rotating wheel disc 3 rotates, and the linkage mode can avoid the phenomenon that lines are wound together when the first electric base 8.1, the second electric base 8.2, the third electric base 8.3 and the fourth electric base 8.4 rotate along the slide rail.
Electric heating wire is used for the heating to it is frostproofing to carry out the chamber door, and first electric heating wire district 5.1, second electric heating wire district 5.2, third electric heating wire district 5.3 and the soft protective layer of fourth electric heating wire district 5.4's outside for using the plastic preparation, in order to reduce the heat dissipation of electric heating wire to low temperature environment in the refrigerated container, the opposite side is through the edge of corresponding electronic base and slide rail 7 with heat transfer to chamber door 2, plays the frost-proof effect of chamber door.
When the electric heating wire anti-freezing device is in daily operation, if a part of electric heating wires are in a problem, the anti-freezing capacity of the box door cannot be lost, the rest electric heating wires which can normally operate can reach an area needing to be subjected to box door anti-freezing through the rotation of the corresponding electric base, and the rotating range covers the periphery of the whole door. If the second electric heating wire area 5.2 in the attached drawing is damaged and does not have heating capacity, the first electric heating wire area 5.1 can be rotated to the area where the second electric heating wire area 5.2 is originally located through the rotation of the electric base, and the door of the door is prevented from being frozen in the area through the first electric heating wire area 5.1, so that the door anti-freezing capacity of the door is maintained.
When the equipment is replaced or maintained in the later period, the electric heating wires can be replaced according to the requirement, and the complicated and difficult procedures are not needed to be carried out like the procedure of installing the whole electric heating wire on the edge of the door of the refrigerated container for heating.
The above embodiments are merely illustrative of the design principles and applications of the present invention, and do not limit the present invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. Wheel disk electric heating wire system, its characterized in that:
the wheel disc type electric heating wire system comprises a refrigerated container shell (1), a container door (2), a rotating wheel disc (3), a switch button, an electric heating wire area, an elastic connecting pipe, a sliding rail (7) and an electric base;
the switch button comprises an electric heating wire power supply switch button (4.1) and an electric base control switch button (4.2);
the electric heating wire areas comprise a first electric heating wire area (5.1), a second electric heating wire area (5.2), a third electric heating wire area (5.3) and a fourth electric heating wire area (5.4);
the elastic connecting pipes comprise a first elastic connecting pipe (6.1), a second elastic connecting pipe (6.2), a third elastic connecting pipe (6.3), a fourth elastic connecting pipe (6.4), a fifth elastic connecting pipe (6.5), a sixth elastic connecting pipe (6.6), a seventh elastic connecting pipe (6.7) and an eighth elastic connecting pipe (6.8);
the electric base comprises a first electric base (8.1), a second electric base (8.2), a third electric base (8.3) and a fourth electric base (8.4);
the box door (2) is arranged in the middle of the front surface of the refrigerated container shell (1);
the rotating wheel disc (3) is arranged on the back surface of the box door (2) and is positioned in the center of the back surface of the box door (2);
an electric heating wire power supply switch button (4.1) and an electric base control switch button (4.2) are arranged in the center of the disc surface of the rotating wheel disc (3);
the slide rails (7) are embedded in the box door (2) and surround the periphery of the box door (2);
the first electric base (8.1), the second electric base (8.2), the third electric base (8.3) and the fourth electric base (8.4) are arranged on the sliding rail (7), and the distances among the first electric base (8.1), the second electric base (8.2), the third electric base (8.3) and the fourth electric base (8.4) are equal;
the first electric heating wire area (5.1) is arranged on the first electric base (8.1);
the second electric heating wire area (5.2) is arranged on the second electric base (8.2);
the third electric heating wire area (5.3) is arranged on the third electric base (8.3);
the fourth electric heating wire area (5.4) is arranged on the fourth electric base (8.4);
the first elastic connecting pipe (6.1) and the second elastic connecting pipe (6.2) are a first elastic connecting pipe group;
the third elastic connecting pipe (6.3) and the fourth elastic connecting pipe (6.4) are a second elastic connecting pipe group;
the fifth elastic connecting pipe (6.5) and the sixth elastic connecting pipe (6.6) are a third elastic connecting pipe group;
the seventh elastic connecting pipe (6.7) and the eighth elastic connecting pipe (6.8) are a fourth elastic connecting pipe group;
the first elastic connecting pipe group is respectively connected with two ends of the first electric heating wire area (5.1) and the rotating wheel disc (3);
the second elastic connecting pipe group is respectively connected with two ends of the second electric heating wire area (5.2) and the rotating wheel disc (3);
the third elastic connecting pipe group is respectively connected with the two ends of the third electric heating wire area (5.3) and the rotating wheel disc (3);
the fourth elastic connecting pipe group is respectively connected with the two ends of the fourth electric heating wire area (5.4) and the rotating wheel disc (3);
the first elastic connecting pipe group, the second elastic connecting pipe group, the third elastic connecting pipe group and the fourth elastic connecting pipe group are uniformly distributed around the rotating wheel disc (3);
the included angle between the first elastic connecting pipe (6.1) and the second elastic connecting pipe (6.2) is 45 degrees;
the included angle between the third elastic connecting pipe (6.3) and the fourth elastic connecting pipe (6.4) is 45 degrees;
the included angle between the fifth elastic connecting pipe (6.5) and the sixth elastic connecting pipe (6.6) is 45 degrees;
the included angle between the seventh elastic connecting pipe (6.7) and the eighth elastic connecting pipe (6.8) is 45 degrees.
2. The wheel disc type electric heating wire system according to claim 1, wherein:
the electric heating wire is arranged in the electric heating wire area, and one side which is not contacted with the electric base is made of plastic to form a soft protective layer so as to prevent the electric heating wire from generating excessive heat dissipation to the low-temperature environment in the refrigerated container when heating.
3. The wheel disc type electric heating wire system according to claim 1, wherein:
the moving directions of the first electric base (8.1), the second electric base (8.2), the third electric base (8.3) and the fourth electric base (8.4) are consistent.
4. The wheel disc type electric heating wire system according to claim 1, wherein:
the moving speeds of the first electric base (8.1), the second electric base (8.2), the third electric base (8.3) and the fourth electric base (8.4) are consistent.
5. The wheel disc type electric heating wire system according to claim 3, wherein:
when the electric base is used, the electric base rotates clockwise along the sliding rail (7) or rotates anticlockwise along the sliding rail (7).
6. The wheel disc type electric heating wire system according to claim 1, wherein:
first elastic connection pipe (6.1), second elastic connection pipe (6.2), third elastic connection pipe (6.3), fourth elastic connection pipe (6.4), fifth elastic connection pipe (6.5), sixth elastic connection pipe (6.6), seventh elastic connection pipe (6.7) and eighth elastic connection pipe (6.8) are telescopic elastic hose, the electric wire that supplies power for electric heating wire and electric base all passes through first elastic connection pipe (6.1), second elastic connection pipe (6.2), third elastic connection pipe (6.3), fourth elastic connection pipe (6.4), fifth elastic connection pipe (6.5), sixth elastic connection pipe (6.6), seventh elastic connection pipe (6.7) and eighth elastic connection pipe (6.8) connect.
7. The wheel disc type electric heating wire system according to claim 1, wherein:
the slide rail (7) and the electric base are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010939663.5A CN112082317A (en) | 2020-09-09 | 2020-09-09 | Wheel disc type electric heating wire system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010939663.5A CN112082317A (en) | 2020-09-09 | 2020-09-09 | Wheel disc type electric heating wire system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112082317A true CN112082317A (en) | 2020-12-15 |
Family
ID=73733195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010939663.5A Pending CN112082317A (en) | 2020-09-09 | 2020-09-09 | Wheel disc type electric heating wire system |
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| Country | Link |
|---|---|
| CN (1) | CN112082317A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100006196U (en) * | 2008-12-10 | 2010-06-18 | 롯데알미늄 주식회사 | Frost prevention system for sliding door in showcase |
| CN202304180U (en) * | 2011-08-10 | 2012-07-04 | 海信容声(广东)冰箱有限公司 | Frostless refrigerator |
| KR101842068B1 (en) * | 2016-11-28 | 2018-03-26 | 가온에너지 주식회사 | Heat storage heating system to save power |
| CN211084567U (en) * | 2019-10-14 | 2020-07-24 | 淮阴工学院 | Food freezing air-conditioned cold store |
-
2020
- 2020-09-09 CN CN202010939663.5A patent/CN112082317A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100006196U (en) * | 2008-12-10 | 2010-06-18 | 롯데알미늄 주식회사 | Frost prevention system for sliding door in showcase |
| CN202304180U (en) * | 2011-08-10 | 2012-07-04 | 海信容声(广东)冰箱有限公司 | Frostless refrigerator |
| KR101842068B1 (en) * | 2016-11-28 | 2018-03-26 | 가온에너지 주식회사 | Heat storage heating system to save power |
| CN211084567U (en) * | 2019-10-14 | 2020-07-24 | 淮阴工学院 | Food freezing air-conditioned cold store |
Non-Patent Citations (1)
| Title |
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| 刘华存;: "新型冷藏集装箱后门设计", 集装箱化, no. 07, 20 July 2013 (2013-07-20), pages 25 - 26 * |
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