CN110260580B - Refrigerating device with adjustable air outlet cavity - Google Patents
Refrigerating device with adjustable air outlet cavity Download PDFInfo
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- CN110260580B CN110260580B CN201910659846.9A CN201910659846A CN110260580B CN 110260580 B CN110260580 B CN 110260580B CN 201910659846 A CN201910659846 A CN 201910659846A CN 110260580 B CN110260580 B CN 110260580B
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- refrigerating chamber
- air outlet
- outlet cavity
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- 238000005057 refrigeration Methods 0.000 claims description 47
- 238000003860 storage Methods 0.000 claims description 28
- 238000005192 partition Methods 0.000 claims description 26
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012827 research and development Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a refrigerating device with an adjustable air outlet cavity, which particularly relates to the technical field of refrigerated transportation, and comprises a refrigerating main body, a refrigerating system and an air guide component, wherein a refrigerating chamber for storing refrigerated goods is arranged in the refrigerating main body, the air guide component controls cold air flow blown out by a fan of the refrigerating system to enter the refrigerating chamber, and the length of the air guide component can be adjusted in a telescopic way, the length of the air outlet cavity is indirectly increased or reduced, when the air outlet cavity is shorter, the refrigerated products in the refrigerating chamber can be enabled to be in quicker contact with the cold air flow for cooling, and when the air outlet cavity is longer, all the refrigerated products can be enabled to be in uniform contact with the cold air flow for avoiding uneven cooling.
Description
Technical Field
The invention relates to a refrigerating device with an adjustable air outlet cavity, and belongs to the technical field of refrigeration, preservation and transportation.
Background
The birth of cold chain logistics enables food to span the distance between time and space, and meets the demands of people on fresh food, but the low-temperature fresh-keeping technology of refrigerated products in the preservation process is limited at present, and particularly, whether the temperature inside the refrigerated device is uniform or not is judged, and the refrigerated device is energy-saving, emission-reducing, running cost-reducing and other aspects.
The prior art utilizes the container to reform into refrigerating plant, brings convenience for cold chain logistics, but refrigerated container has a plurality of defects in aspects such as inside temperature uniformity, reduction running cost, etc. Firstly, because the internal space of the container is narrow, the layout of the refrigerating system is often limited, the uniformity of the internal temperature of the refrigerated container is affected, and the refrigerated goods are placed more obviously. Secondly, the energy saving problem of the refrigerated container is also outstanding, most of the used space of the refrigerated container is not fully utilized, for example, the used space is separated from the unused space, so that the starting frequency of a refrigerating system is effectively reduced, and the running cost of the refrigerated container is reduced. In view of the above drawbacks, there are some solutions in China.
Chinese patent publication No. CN202754340 discloses a multi-temperature-control refrigerated container, which comprises a box body composed of a unit end, a door end and a floor, an air supply opening is arranged at the bottom of the box body, an air return opening is arranged at the upper part of the box body, the air supply opening and the air return opening form an air flow circulation channel, and the box body is partitioned into a plurality of independent temperature areas by a removable embedded color steel plate. Although the technical scheme utilizes the partition to divide the refrigerated container into a plurality of independent temperature areas, the partition is set in advance, can not be adjusted according to the current situation of refrigerated products, and the technical scheme has higher manufacturing cost and is unfavorable for use in practical situations.
In order to solve the technical problems that the temperature uniformity in the refrigeration device is insufficient and the running cost cannot be effectively reduced, the refrigeration research and development personnel are urgently required to develop the refrigeration device with the adjustable air outlet cavity.
Disclosure of Invention
(one) solving the technical problems
The invention aims to provide a refrigerating device with an adjustable air outlet cavity, which solves the technical problems that the temperature uniformity in the refrigerating device is insufficient and the running cost cannot be effectively reduced.
(II) technical scheme
In order to solve the technical problem, the present invention provides a refrigeration device with an adjustable air outlet cavity, comprising: the refrigerating system comprises a refrigerating main body, a refrigerating system and an air guide component, wherein an inner space of the refrigerating main body, which is surrounded by a heat insulation plate, is a refrigerating chamber and is provided with a refrigerating chamber door; the refrigerating system comprises a fan and a condensation compressor unit, the fan is positioned in the refrigerating chamber, and the condensation compressor unit is connected with the fan in the refrigerating chamber through a refrigerating pipeline; the air guide component divides the refrigerating chamber into an upper air outlet cavity and a lower storage bin, the storage bin and the air outlet cavity form an air flow circulation channel, and cold air blown by the fan enters the storage bin through the air outlet cavity and circulates in the air flow circulation channel; the tail end of the air guide component is fixed, the front end is in telescopic displacement relative to the tail end, the length of the air outlet cavity is increased by stretching, and the length of the air outlet cavity is reduced by shrinking.
Preferably, the air guide part comprises an air guide curtain and a supporting frame, and the air guide curtain can be bent and folded when being compressed; the support frames are longitudinally distributed at intervals and connected with the air guide curtain; the inside both sides of freezer are equipped with the slide, the both ends of support frame are located the inside of freezer both sides slide respectively, and external force drive the support frame is in the displacement of freezer both sides slide, drives the front end of wind-guiding curtain is for the flexible displacement of terminal.
Preferably, the two ends of the supporting frame are provided with rollers for reducing friction force, and the rollers roll in the slideways at two sides of the refrigerating chamber; the front end of the air guide curtain is provided with a hanging ring for stretching or shrinking the air guide curtain.
Preferably, the air guiding component comprises a first air guiding plate and a second air guiding plate, the first air guiding plate is connected with the second air guiding plate, and the first air guiding plate stretches and displaces relative to the second air guiding plate.
Preferably, the air guiding component further comprises at least one middle air guiding plate, and the middle air guiding plate is positioned between the first air guiding plate and the second air guiding plate; one end of the middle air deflector is connected with the second air deflector, the middle air deflector stretches and moves relative to the second air deflector, the other end of the middle air deflector is connected with the first air deflector, and the first air deflector stretches and moves relative to the middle air deflector.
Specifically, the first air deflector, the second air deflector and the middle air deflector are movably connected, when the second air deflector is fixed, the middle air deflector can be pulled to one side for displacement or contracted displacement, and similarly, when the middle air deflector is fixed, the first air deflector can be pulled to one side for displacement or contracted displacement.
Preferably, the air guide part comprises an air guide curtain, a support frame and a telescopic hinge, and the air guide curtain can be bent and folded when being compressed; the support frames are longitudinally distributed at intervals and connected with the air guide curtain; the telescopic hinge comprises a telescopic handle and a rotating shaft, the telescopic handles are mutually hinged by the rotating shaft, one end of the telescopic hinge is fixed, and the other end of the telescopic hinge stretches relative to the fixed end; the support frame is longitudinally connected with the intersection point of the two telescopic hinges, external force drives the telescopic hinges to stretch out and draw back, and the front end of the air guide curtain is driven to stretch out and draw back relative to the tail end.
Preferably, the device further comprises a wind direction control plate, wherein the wind direction control plate is arc-shaped and is positioned at one side of an air outlet of the fan or at an air flow turning position, and the air flow is guided to circulate in the circulation channel.
Preferably, the device further comprises a refrigerating chamber partition vertically positioned inside the refrigerating chamber, and capable of being displaced inside the refrigerating chamber to partition the refrigerating chamber into a first refrigerating chamber and a second refrigerating chamber.
Preferably, the first refrigerating chamber and the second refrigerating chamber are internally provided with temperature monitoring components for monitoring the internal temperature of the first refrigerating chamber or the second refrigerating chamber.
Preferably, the device further comprises an electric control assembly, the electric control assembly comprises a motor, a chain and a gear shaft, the chain is connected with the front end of the air guide component, the motor drives the gear shaft to rotate, the gear shaft is used for driving the chain to stretch or push the front end of the air guide component, and the length of the air outlet cavity is electrically adjusted.
(III) beneficial effects
According to the refrigerating device with the adjustable air outlet cavity, provided by the invention, the structural design that the air guide part can be extended or contracted is adopted, so that the length of the air outlet cavity can be indirectly adjusted, the uniformity of the temperature inside the storage bin is ensured, and when a refrigerated product is positioned at any position in the storage bin, the refrigerated product can be fully contacted with the cold air flow exhausted by the air outlet cavity, thereby achieving the purpose of preserving the refrigerated product at low temperature.
The wind guide part specifically adopts the forms of wind guide curtain, support frame, slide, etc., supports the wind guide curtain through the support frame interval to utilize external force drive support frame to slide in the slide, make the wind guide curtain tensile straight or shrink folding, indirectly adjust the length of air-out chamber, not only structural design is simple, convenient to use is swift moreover, low in manufacturing cost.
In the preferred embodiment, the rollers are arranged at the two ends of the support frame, so that the sliding friction force of the support frame in the slideway can be reduced, and the convenience of use is further improved.
According to the refrigerating device with the adjustable air outlet cavity, the air direction of the air outlet of the fan is controlled by adopting the arc-shaped air direction control plate, so that air flow blown out of the air outlet is prevented from directly impacting the vertical wall, loss in air flow power and air flow dryness are formed, and the air flow is further guided to circulate in the circulation channel; the wind direction control plate can also be positioned at the airflow steering position, so that the loss of airflow power and the wind dryness of the airflow are avoided, and the airflow is guided to smoothly circulate in the circulation channel.
According to the refrigerating device with the adjustable air outlet cavity, the movable refrigerating chamber partition is adopted to divide the refrigerating chamber into the first refrigerating chamber and the second refrigerating chamber, wherein the areas of the first refrigerating chamber and the second refrigerating chamber can be adjusted at will according to the position of the refrigerating chamber partition. When the storage bin of the refrigerating chamber is only partially used, the air guide part is adjusted to stretch, the length of the air outlet cavity is adjusted to be matched with the storage position of the refrigerated products, the air outlet of the air outlet cavity is opposite to the tail end of the refrigerated products, the refrigerating chamber is partitioned by utilizing the refrigerating chamber partition, the front part of the partition is a first refrigerating chamber for storing the refrigerated products, and the rear part of the partition is a second refrigerating chamber without any refrigerated products. At this time, the refrigerating system provides cold air flow for the first refrigerating chamber, the refrigerating efficiency is obviously enhanced due to the shortened air flow circulation path, and after the first refrigerating chamber reaches the refrigerating temperature, the starting frequency of the refrigerating system is reduced, so that the purposes of saving energy, reducing emission and reducing the running cost of the refrigerating device are achieved.
In a preferred embodiment, the first refrigerating chamber and the second refrigerating chamber are internally provided with temperature monitoring components, and the starting frequency of the refrigerating system can be controlled by monitoring the temperature, so that the running cost of the refrigerating device is reduced.
According to the refrigerating device with the adjustable air outlet cavity, the electric control assembly is used for controlling the expansion and contraction of the air guide component and indirectly controlling the length adjustment of the air outlet cavity, the electric control assembly reduces the manpower required for drawing the air guide component, and the use convenience and the rapidness of the device are improved.
Drawings
Fig. 1 is a schematic view showing a three-dimensional exploded structure of a refrigeration device with an adjustable air outlet cavity according to a first embodiment of the present invention, wherein a side plate of the refrigeration device is hidden to show an internal structure of the refrigeration device; in order to display the slide structures arranged on two sides of the interior of the refrigerating chamber, the drawing is led out and enlarged; in order to display the front end structure of the air guide component, the drawing is led out and enlarged;
fig. 2 is a schematic diagram showing a three-dimensional structure of an air guide part, specifically an air guide curtain and a support frame, of a refrigerating device with an adjustable air outlet cavity according to a first embodiment of the present invention, wherein the air guide part is used for displaying roller structures at two ends of the support frame, and the roller structures are led out and enlarged in the figure;
fig. 3 is a schematic view 1 of a three-dimensional structure of an air guide component of a refrigerating device with an adjustable air outlet cavity, specifically a first air guide plate, a second air guide plate and a middle air guide plate, wherein in order to show the connection position of the first air guide plate and the middle air guide plate, the air guide component is led out and enlarged in the figure;
fig. 4 is a schematic view 2 of a three-dimensional structure of an air guiding component of a refrigerating device with an adjustable air outlet cavity according to a first embodiment of the present invention, specifically, a first air guiding plate, a second air guiding plate and a middle air guiding plate, wherein the air guiding component is partially cut in order to show the connection position of the first air guiding plate and the middle air guiding plate, and the air guiding component is led out and enlarged in the figure;
fig. 5 is a schematic perspective view showing a structure of an air guiding component of a refrigerating device with an adjustable air outlet cavity according to a first embodiment of the present invention, specifically an air guiding curtain, a supporting frame and a telescopic hinge;
FIG. 6 is a schematic view showing a three-dimensional exploded structure of a refrigerating apparatus with an adjustable air outlet chamber according to a second embodiment of the present invention, wherein a side plate of the refrigerating apparatus is hidden to show the internal structure of the refrigerating apparatus;
fig. 7 is a schematic perspective view showing an air guiding component of a refrigerating device with an adjustable air outlet cavity as an air guiding curtain and a supporting frame according to a second embodiment of the present invention;
fig. 8 is a schematic perspective view showing a wind direction control panel of a refrigerating device with an adjustable air outlet cavity according to a second embodiment of the present invention;
FIG. 9 is a schematic view showing the circulation of air flow inside a refrigeration unit with an adjustable air outlet chamber according to a second embodiment of the present invention, wherein a partial side plate of the refrigeration unit is cut away to show the circulation of air flow;
fig. 10 is a schematic perspective view 1 of a refrigerating apparatus with an adjustable air outlet chamber according to a third embodiment of the present invention, wherein side plates, top plates and refrigerating chamber doors of the refrigerating apparatus are hidden to show the internal structure of the refrigerating apparatus;
fig. 11 is a schematic perspective view showing a refrigerating chamber partition of a refrigerating apparatus with an adjustable air outlet chamber according to a third embodiment of the present invention;
fig. 12 is a schematic view 2 showing a perspective structure of a refrigeration apparatus with an adjustable air outlet cavity according to a third embodiment of the present invention, wherein, to show the internal structure of the refrigeration apparatus, a side plate and a top plate of the refrigeration apparatus are hidden, and a condensing compressor set is omitted;
FIG. 13 is an enlarged schematic view of the portion A of FIG. 12 of a third embodiment of the present invention showing a refrigerator with an adjustable air outlet;
1. a refrigerating body;
10. a refrigerating chamber;
101. a storage bin;
101a, a goods shelf;
102. an air outlet cavity;
103. an air outlet gap;
10a, a first refrigerating chamber;
10b, a second refrigerating chamber;
11. a refrigerating chamber door end;
12. a connecting corner fitting;
13. a floor;
14. a side plate;
15. a top plate;
16. a refrigerating chamber end;
2. a refrigeration system;
21. a blower;
22. condensing compressor units;
3. an air guide member;
3a, front end;
3b, terminal;
31. a fixed shaft;
32. extending an air deflector;
33. an air guide curtain;
34. a support frame;
341. a roller;
35. a first air deflector;
36. a second air deflector;
37. a middle air deflector;
38. a telescopic hinge;
381. a telescopic handle;
382. a rotation shaft;
383. a fixing member;
39. hanging rings;
4. a slideway;
41. the tail end of the slideway;
42. a slideway slot;
5. a wind direction control board;
51. a connection portion;
6. a refrigerating chamber partition;
61. a groove;
62. an observation window;
63. a support leg;
64. a partition door;
65. an exhaust fan;
66. an air intake fan;
7. a temperature monitoring component;
8. an electrical control assembly;
81. a motor;
82. a chain;
83. a gear shaft;
9. an external frame.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention provides a refrigerating device with an adjustable air outlet cavity, which comprises: a refrigeration main body 1, a refrigeration system 2 and an air guide component 3. The refrigerating body 1 has an inner space surrounded by a heat insulation plate, the inner space is a refrigerating chamber 10, and is mainly used for storing refrigerated goods requiring low-temperature fresh-keeping, and a refrigerating chamber door 11 is arranged at one side of the refrigerating chamber 10. The refrigerating body 1 can be specifically built by adopting a civil engineering or steel configuration form, and can also be built by adopting a container form, and the embodiment of the invention is specifically described only for the container form, but is not used for limiting the protection scope of the refrigerating body 1. The refrigerating system 2 comprises a fan 21 and a condensing compressor unit 22, the condensing compressor unit 22 specifically comprises a compressor, a condenser and a motor for driving the compressor, the fan 21 is connected with the condensing compressor unit 22 through a refrigerating pipeline, and the fan 21 and the condensing compressor unit 22 are selected according to the actual situation of the refrigerating main body 1 and are not repeated. The air guide component 3 is in a sheet shape or a plate shape, is connected with the side surface of the refrigeration main body 1, is integrally positioned at the upper part of the refrigeration chamber 10, and has a clearance through which air flows with the top of the refrigeration main body 1, specifically: the air guide part 3 divides the refrigerating chamber 10 into an upper air outlet cavity 102 and a lower storage bin 101, cold air blown by the fan 21 moves upwards to enter the air outlet cavity 102, then enters the lower storage bin 101 downwards, finally flows back to the fan 21, and forms one circulation in the air flow circulation channel. When the storage bin 101 is used, in order to enable the refrigerated products to achieve the purpose of low-temperature fresh-keeping more quickly, the length of the air guide component 3 can be adjusted, and specifically: the end 3b of the air guiding component 3 is fixed, the front end 3a can be telescopically displaced relative to the end 3b, and the figure is described as follows: is telescopic like a fishing rod. The cold air blown out by the fan 21 moves upwards to enter the air outlet cavity 102, moves from the tail end 3b of the air guide part 3 to the front end 3a of the air guide part 3, and the length of the air outlet cavity 102 is reduced because the air guide part 3 is contracted and shortened, so that the cold air can be more quickly contacted with the refrigerated goods in the storage bin 101; in contrast, when the storage bin 101 is used completely, in order to keep all the refrigerated products fresh at a low temperature, the air guide member 3 is stretched and lengthened, the length of the air outlet cavity 102 is increased, the cold air flow is guided to contact the end-most refrigerated products first, and then flows back to the fan 21 after passing through all the refrigerated products, so that a complete circulation in the air flow circulation channel is formed.
Example 1:
fig. 1 is a schematic exploded perspective view of a refrigerating apparatus with an adjustable air outlet chamber according to a first embodiment of the present invention, wherein a side plate 14 of the refrigerating apparatus is hidden to show the internal structure of the refrigerating apparatus; the structure of the slide ways 4 arranged on two sides of the interior of the refrigeration chamber is shown, and the drawing is drawn out and enlarged; in order to show the structure of the front end 3a of the air guide member 3, an enlargement is drawn in the drawing.
The invention provides a refrigerating device with an adjustable air outlet cavity, which comprises: a refrigeration body 1, a refrigeration system 2 and an air guide member 3. The refrigerating body 1 is made of a container, can be a container with standard size, can also be a container with special custom size, and specifically comprises a refrigerating chamber door end 11, a connecting corner fitting 12, a floor 13, a side plate 14, a top plate 15 and a refrigerating chamber tail end 16, wherein the refrigerating chamber door end 11 is a container door, and an inner cavity enclosed by the refrigerating chamber door end 11, the floor 13, the side plate 14, the top plate 15 and the refrigerating chamber tail end 16 is a refrigerating chamber 10, and the inner wall of the inner cavity is provided with a heat insulation layer for heat insulation and cold isolation of the refrigerating body 1. Of course, if the refrigerating body 1 is constructed in a civil engineering or steel construction, it is also constructed with four walls, roof, floor, etc. provided with insulation layers. The refrigerating system 2 comprises a fan 21 and a condensing compressor unit 22, the fan 21 is positioned in the refrigerating chamber 10 and is close to one side of the tail end 16 of the refrigerating chamber, an air outlet gap 103 is reserved between the fan 21 and the tail end 16 of the refrigerating chamber, the bottom of the fan 21 is fixedly connected with the floor 13 through bolts, and the shell of the fan 21 is fixedly connected with the side plate 14 through an L-shaped connecting frame and bolts. The external frame 9 is arranged outside the refrigeration main body 1, the external frame 9 is tray-shaped, one end of the external frame 9 is connected with the floor 13 of the refrigeration main body 1, the other end of the external frame extends towards the external direction of the refrigeration main body 1, and the condensing compressor unit 22 is positioned on the upper portion of the external frame 9 and is fixedly connected with the external frame 9 through bolts. The condensing compressor unit 22 specifically includes a compressor, a condenser, a motor for driving the compressor, and the like, and the condensing compressor unit 22 is communicated with the fan 21 through a refrigeration pipeline.
The air guide component 3 is provided with a front end 3a and a tail end 3b, wherein the tail end 3b is connected with the upper part of the fan 21, cold air flow passing through the air outlet gap 103 enters a gap between the air guide component 3 and the inner surface of the top plate 15, the front end 3a extends towards the inside of the refrigerating chamber 10, the whole air guide component 3 is enabled to be in a sheet shape or a plate shape, the refrigerating chamber 10 is divided into an air outlet cavity 102 at the upper part and a storage bin 101 at the lower part, the air outlet cavity 102 is connected with the cold air flow exhausted by the air outlet gap 103, a goods shelf 101a is arranged in the storage bin 101, and refrigerated goods are placed on the goods shelf 101a.
The air guiding component 3 shown in fig. 2 is specifically a schematic perspective structure of the air guiding curtain 33 and the supporting frame 34, wherein the structure of the rollers 341 at two ends of the supporting frame 34 is shown, and the drawing is drawn and enlarged. Referring to fig. 1, the air guiding component 3 is specifically made of a combination of an air guiding curtain 33 and a supporting frame 34, the air guiding curtain 33 is made of high-quality canvas, is made of glass fiber cloth, glass cotton cloth and chemical fiber cloth serving as base cloth, is coated by a special process, can be folded at will, the supporting frame 34 is made of metal, and a plurality of longitudinal spacers are bound on the canvas to serve as a supporting frame. The two side plates 14 on the two sides of the refrigeration main body 1 are provided with slide ways 4, the two slide ways 4 are oppositely arranged, the horizontal heights of the two slide ways 4 on the side plates 14 are consistent, the two ends of the support frame 34 are respectively positioned in the slide way grooves 42 of the slide ways 4, when an external force drives the support frame 34 to move forwards in the slide way grooves 42 of the slide ways 4 on the two sides, the folding part of the air guide curtain 33 is driven to stretch, namely the tail end 3b of the air guide part 3 is not moved, the front end 3a stretches forwards relative to the tail end 3b, and the length of the air outlet cavity 102 is prolonged; when the support frame 34 is driven by external force to displace backwards in the slide grooves 42 of the slide ways 4 at the two sides, the wind guide curtain 33 is driven to bend, fold and shrink, namely the tail end 3b of the wind guide part 3 is not moved, the front end 3a shrinks and moves backwards relative to the tail end 3b, and at the moment, the length of the wind outlet cavity 102 is shortened. The forward movement and the backward movement are herein to better explain the movement direction of the wind guiding member 3, the forward movement is to be interpreted as the direction in which the tip 3b of the wind guiding member 3 is directed to the tip 3a, and the backward movement is to be interpreted as the direction in which the tip 3a of the wind guiding member 3 is directed to the tip 3b.
With continued reference to fig. 1 and 2, in order to reduce the friction between the two ends of the support frame 34 and the slideway grooves 42 of the slideway 4, rollers 341 are arranged at the two ends of the support frame 34, the rollers 341 are made of roller bearings or plastic rollers, and the auxiliary support frame 34 slides in the slideway 4 at two sides. The end 41 of the slideway 4 is provided with a blocking part to prevent the air guide part 3 from falling off when sliding in the slideway 4. The hanging ring 39 is arranged at the front end 3a of the air guide component 3, so that the air guide component 3 is convenient to be pulled or pushed by external force. The tail end 3b of the air guide part 3 is provided with a fixed shaft 31, two ends of the fixed shaft 31 are connected with side plates 14 at two sides of the refrigeration main body 1, are longitudinally connected with an air guide curtain 33, and are used for supporting the air guide curtain 33 in an auxiliary mode to prevent the air guide curtain 33 from being torn in the stretching or shrinking process.
The structure of the air guiding member 3 may be various, and the structure of the plurality of air guiding members 3 will be described in detail with reference to the accompanying drawings, and the structure of the plurality of air guiding members 3 may be applied to any embodiment of the present invention.
Fig. 3 shows a schematic perspective view 1 of an air guiding component 3 of a refrigerating device with an adjustable air outlet cavity according to a first embodiment of the present invention, specifically, a first air guiding plate 35, a second air guiding plate 36, and a middle air guiding plate 37, wherein the air guiding component is drawn out and enlarged in the figure to show the connection position of the first air guiding plate 35 and the middle air guiding plate 37. The air guide component 3 is in a sleeved plate form and comprises a first air guide plate 35, a second air guide plate 36 and a middle air guide plate 37, wherein the first air guide plate 35, the second air guide plate 36 and the middle air guide plate 37 are made of carbon fibers or metal materials. The second air deflector 36 is in a drawer shape and is provided with a containing cavity for containing the first air deflector 35, the first air deflector 35 can be positioned in the second air deflector 36 containing cavity, and the second air deflector 36 is telescopically displaced in the second air deflector 36 containing cavity. In order to further extend the length of the air guiding component 3, the air guiding component further comprises two middle air guiding plates 37, wherein the middle air guiding plates 37 are in drawer shapes and are located between the first air guiding plates 35 and the second air guiding plates 36, the first middle air guiding plates 37 are inserted into accommodating cavities of the second air guiding plates 36, the second middle air guiding plates 37 are inserted into accommodating cavities of the first middle air guiding plates 37, and the first air guiding plates 35 are inserted into accommodating cavities of the second middle air guiding plates 37 and are mutually sleeved to form the integral air guiding component 3. When the first air deflector 35 is driven to move forward by an external force, the tail end 3b of the air guiding component 3 is not moved, the front end 3a stretches and moves forward relative to the tail end 3b, the first air deflector 35 is pulled out of the accommodating cavity of the middle air deflector 37, and the length of the air outlet cavity 102 is prolonged. When the first air deflector 35 is driven by external force to move backwards, the tail end 3b of the air guiding component 3 is not moved, the front end 3a is contracted and moves backwards relative to the tail end 3b, the first air deflector 35 is retracted into the accommodating cavity of the middle air deflector 37, and at the moment, the length of the air outlet cavity 102 is shortened. The first air deflector 35 and the middle air deflector 37 can be pulled and contracted. The second air deflector 36 and the middle air deflector 37 are provided with telescopic limiting parts inside the accommodating cavities, so that excessive pull-out is prevented.
Fig. 4 shows a schematic perspective view 2 of an air guiding component 3 of a refrigerating device with an adjustable air outlet cavity according to a first embodiment of the present invention, specifically, a first air guiding plate 35, a second air guiding plate 36 and a middle air guiding plate 37, wherein the air guiding component is partially cut in order to show a connection position of the first air guiding plate 35 and the middle air guiding plate 37, and is drawn and enlarged in the figure. The first air deflector 35 is integrally in a flat plate shape, the second air deflector 36 and the middle air deflector 37 are integrally in a U shape, guide grooves formed by cutting are formed in two sides of the U shape, guide protrusions are arranged on the first air deflector 35 and the middle air deflector 37, and the guide protrusions of the middle air deflector 37 slide in the guide grooves of the second air deflector 36 to realize the drawing displacement of the middle air deflector 37 relative to the second air deflector 36; the guide protrusions of the first air deflector 35 slide in the guide grooves of the middle air deflector 37, so that the first air deflector 35 can move in a drawing manner relative to the middle air deflector 37. The middle air deflector 37 and the first air deflector 35 are pulled out to displace, and the length of the air outlet cavity 102 is adjusted. Of course, the second air deflector 36 and the middle air deflector 37 may be flat plates, and the side surfaces of the second air deflector 36 and the middle air deflector 37 are not bent and turned, and the guide grooves are formed on the front surfaces of the second air deflector 36 and the middle air deflector 37, and the guide protrusions slide in the guide grooves.
Fig. 5 shows a schematic perspective view of an air guiding component 3 of a refrigerating device with an adjustable air outlet according to a first embodiment of the present invention, specifically an air guiding curtain 33, a supporting frame 34 and a telescopic hinge 38. The upper portion of the air guide part 3 is provided with an air guide curtain 33 and a supporting frame 34, the air guide curtain 33 is made of canvas materials, the supporting frame 34 is made of metal materials, and a plurality of longitudinal spaces are bound on the canvas to serve as supporting frameworks. The telescopic hinge 38 is composed of a telescopic handle 381 made of metal and a rotating shaft 382, the two telescopic handles 381 are in cross connection, the rotating shaft 382 is arranged at the joint, and the telescopic handle 381 can rotate around the rotating shaft 382 after connection. After the connection is completed, a pair of telescopic hinges 38 are arranged on the refrigerating main body 1 or the fan 21, the two telescopic hinges 38 are oppositely arranged and have the same horizontal height, the telescopic hinges 38 are connected with the supporting frame 34 and the air guide curtain 33, when the telescopic hinges 38 are stretched under the driving of external force, the folding part of the air guide curtain 33 is driven to stretch, the tail end 3b of the air guide part 3 is not moved, the front end 3a stretches and moves forwards relative to the tail end 3b, and the length of the air outlet cavity 102 is prolonged; when the external force drives the compression expansion hinge 38, the air guide curtain 33 is driven to bend, fold and shrink, namely the tail end 3b of the air guide part 3 is not moved, the front end 3a is shrunk and moves backwards relative to the tail end 3b, and the length of the air outlet cavity 102 is shortened. In order to ensure stable connection of the telescopic hinge 38 to the refrigerating body 1 or the blower 21, the telescopic hinge 38 is further provided with a fixing member 383, and the fixing member 383 is in a storage box shape, one end of the fixing member 383 is fixed to the refrigerating body 1 or the blower 21, and the other end of the fixing member is connected to a telescopic handle 381.
Example 2:
fig. 6 is a schematic perspective exploded view of a refrigerating apparatus with an adjustable air outlet according to a second embodiment of the present invention, in which a side plate 14 of the refrigerating apparatus is hidden to show the internal structure of the refrigerating apparatus.
The invention provides a refrigerating device with an adjustable air outlet cavity, which comprises: a refrigeration body 1, a refrigeration system 2 and an air guide member 3. The refrigerating body 1 is made of a standard container, and specifically comprises a refrigerating chamber door end 11, a connecting corner fitting 12, a floor 13, a side plate 14, a top plate 15 and a refrigerating chamber tail end 16, wherein the refrigerating chamber door end 11 is a container door, an inner cavity surrounded by the refrigerating chamber door end 11, the floor 13, the side plate 14, the top plate 15 and the refrigerating chamber tail end 16 is the refrigerating chamber 10, and heat insulation layers are arranged on the inner walls of the refrigerating chamber 10 and used for heat insulation and cold insulation of the refrigerating body 1. The refrigeration system 2 includes a fan 21 and a condensing compressor unit 22, the fan 21 being located inside the refrigerated compartment 10 on a side adjacent the refrigerated compartment end 16 with an air outlet gap 103 left between the air outlet gap and the refrigerated compartment end 16. The external frame 9 is arranged outside the refrigeration main body 1, the external frame 9 is in a cuboid frame shape, one end of the external frame 9 is connected with the tail end 16 of the refrigeration chamber of the refrigeration main body 1, the other end of the external frame extends towards the external direction of the refrigeration main body 1, and the condensation compressor unit 22 is positioned inside the external frame 9 and is fixedly connected with the external frame 9 through bolts. The condensing compressor unit 22 specifically includes a compressor, a condenser, a motor for driving the compressor, and the like, and the condensing compressor unit 22 is communicated with the fan 21 through a refrigeration pipeline.
Fig. 7 shows a schematic perspective view of an air guiding component 3 of a refrigerating device with an adjustable air outlet cavity according to a second embodiment of the present invention, which is an air guiding curtain 33 and a supporting frame 34. The air guide part 3 is provided with a front end 3a and a tail end 3b, wherein the tail end 3b is connected with the upper part of the fan 21, cold air flow passing through the air outlet gap 103 enters a gap between the air guide part 3 and the inner surface of the top plate 15, the front end 3a extends towards the inside of the refrigerating chamber 10 to divide the refrigerating chamber 10 into an air outlet cavity 102 at the upper part and a storage bin 101 at the lower part, the air outlet cavity 102 is connected with the cold air flow exhausted by the air outlet gap 103, and a goods shelf 101a is arranged in the storage bin 101. The wind guide part 3 is made of a combination mode of a wind guide curtain 33 and a supporting frame 34, the wind guide curtain 33 is made of canvas materials, the supporting frame 34 is made of metal materials, and a plurality of longitudinal spaces are bound on the canvas to serve as supporting frameworks. The two side plates 14 on the two sides of the refrigeration main body 1 are provided with slide ways 4, two ends of the supporting frame 34 are respectively positioned in the slide ways 4, when the supporting frame 34 is driven by external force to move forwards in the slide ways 4 on the two sides, the folding part of the air guide curtain 33 is driven to stretch, namely the tail end 3b of the air guide part 3 is not moved, the front end 3a stretches forwards relative to the tail end 3b, and the length of the air outlet cavity 102 is prolonged at the moment; when the support frame 34 is driven by external force to displace backwards in the slide ways 4 at two sides, the wind guide curtain 33 is driven to bend, fold and shrink, namely the tail end 3b of the wind guide part 3 is not moved, the front end 3a shrinks and moves backwards relative to the tail end 3b, and at the moment, the length of the wind outlet cavity 102 is shortened.
With continued reference to fig. 7, in order to guide the air flow to circulate smoothly in the circulation channel, the air guiding member 3 is provided with an extending air guiding plate 32, the extending air guiding plate 32 is arc-shaped, and the end of the extending air guiding plate is connected with the top of the fan 21, so as to guide the air flow to smoothly enter the air outlet cavity 102.
Fig. 8 is a schematic perspective view showing a wind direction control board 5 of a refrigerating device with an adjustable wind outlet chamber according to a second embodiment of the present invention. In order to avoid that the air flow blown out from the air outlet of the fan 21 directly impacts the refrigerating chamber end 16, loss in air flow power and air flow dryness are formed, and the air flow is further guided to circulate in the circulation channel. Two wind direction control boards 5 are further arranged in the air outlet gap 103, the first wind direction control board 5 is arc-shaped, connecting portions 51 are arranged at two ends of the first wind direction control board, the connecting portion 51 at one end is connected with the shell of the fan 21, the connecting portion 51 at the other end is connected with the tail end 16 of the refrigerating chamber, the wind direction control board 5 is located at the air outlet of the fan 21, air flow is guided to move upwards, and air flow is prevented from entering a dead space at the bottom of the air outlet gap 103. The second wind direction control board 5 is also arc-shaped, the connecting part 51 at one end is connected with the top board 15, the connecting part 51 at the other end is connected with the tail end 16 of the refrigerating chamber, and the air flow is guided to turn to enter the air outlet cavity 102, so that the loss in the aspect of air flow power and the air flow dryness are avoided. The radian of the wind direction control plate 5 is adjusted according to specific conditions such as clearance distance, air flow intensity and the like.
Fig. 9 shows a schematic view of the airflow circulation inside a refrigerator with an adjustable air outlet according to a second embodiment of the invention, wherein a partial side plate 14 of the refrigerator is cut away to show the airflow circulation process. The cold air flow blown out by the fan 21 firstly enters an air outlet gap 103 between the tail end 16 of the refrigerating chamber and the fan 21, the cold air flow moves upwards under the guiding action of the air direction control plate 5, meets a second air direction control plate 5 at the connecting corner of the tail end 16 of the refrigerating chamber and the top plate 15, and turns to enter an air outlet cavity 102, and in order to ensure the smooth flow of the cold air flow, an extending air deflector 32 is arranged on the air guide part 3 to further guide the cold air flow to enter the air outlet cavity 102. The cold air flow downwards enters the storage bin 101 from the outlet of the air outlet cavity 102, and after the temperature of the refrigerated products in the storage bin 101 is reduced, the cold air flow flows back to the fan 21 to complete one complete air flow cycle.
Example 3:
fig. 10 is a schematic perspective view 1 of a refrigerating apparatus with an adjustable air outlet chamber according to a third embodiment of the present invention, in which a side plate 14, a top plate 15 and a refrigerating chamber door 11 of the refrigerating apparatus are hidden in order to show the internal structure of the refrigerating apparatus.
The invention provides a refrigerating device with an adjustable air outlet cavity, which comprises: a refrigeration body 1, a refrigeration system 2 and an air guide member 3. The refrigerating body 1 is made of a nonstandard container, and specifically comprises a refrigerating chamber door end 11, a connecting corner fitting 12, a floor 13, a side plate 14, a top plate 15 and a refrigerating chamber tail end 16, wherein the refrigerating chamber door end 11 is a container door, the inner cavity of the refrigerating body 1 is a refrigerating chamber 10, and the inner wall of the inner cavity is provided with a heat preservation layer. The refrigeration system 2 includes a fan 21 and a condensing compressor unit 22, the fan 21 being located inside the refrigerated compartment 10 on a side adjacent the refrigerated compartment end 16 with an air outlet gap 103 left between the air outlet gap and the refrigerated compartment end 16. The external frame 9 is arranged outside the refrigeration main body 1, the external frame 9 is in a cuboid frame shape, one end of the external frame 9 is connected with the tail end 16 of the refrigeration chamber of the refrigeration main body 1, the other end of the external frame extends towards the external direction of the refrigeration main body 1, and the condensation compressor unit 22 is positioned inside the external frame 9 and is fixedly connected with the external frame 9 through bolts. The condensing compressor unit 22 specifically includes a compressor, a condenser, a motor for driving the compressor, and the like, and the condensing compressor unit 22 is communicated with the fan 21 through a refrigeration pipeline.
The air guide component 3 is provided with a front end 3a and a tail end 3b, wherein the tail end 3b is connected with the upper part of the fan 21, the front end 3a extends towards the inside of the refrigerating chamber 10 and divides the refrigerating chamber 10 into an upper air outlet cavity 102 and a lower storage bin 101, and the air outlet cavity 102 is connected with cold air flow exhausted from an air outlet gap 103. The air guide part 3 is made in a mode of combining an air guide curtain 33 and a supporting frame 34, the sliding ways 4 are arranged on the side plates 14 on the two sides of the refrigerating main body 1, the two ends of the supporting frame 34 are respectively positioned in the sliding ways 4 on the two sides, when the supporting frame 34 is driven by external force to move forwards in the sliding ways 4 on the two sides, the folding part of the air guide curtain 33 is driven to stretch, namely the tail end 3b of the air guide part 3 is not moved, the front end 3a stretches forwards relative to the tail end 3b, and the length of the air outlet cavity 102 is prolonged; when the support frame 34 is driven by external force to displace backwards in the slide ways 4 at two sides, the wind guide curtain 33 is driven to bend, fold and shrink, namely the tail end 3b of the wind guide part 3 is not moved, the front end 3a shrinks and moves backwards relative to the tail end 3b, and at the moment, the length of the wind outlet cavity 102 is shortened.
In order to avoid that the air flow blown out from the air outlet of the fan 21 directly impacts the refrigerating chamber end 16, loss in air flow power and air flow dryness are formed, and the air flow is further guided to circulate in the circulation channel. The air guide component 3 is provided with an extending air guide plate 32, the extending air guide plate 32 is arc-shaped, one end of the extending air guide plate is connected with the top of the fan 21, and air flow is guided to smoothly enter the air outlet cavity 102. Two wind direction control plates 5 are further arranged in the air outlet gap 103, the first wind direction control plate 5 is located at the air outlet of the fan 21, and air flow is guided to move upwards, so that air flow is prevented from entering a dead space at the bottom of the air outlet gap 103. The second wind direction control board 5 is positioned at the corner of the refrigerating chamber end 16 and the top board 15, and guides the airflow to turn to enter the air outlet cavity 102, so as to avoid the loss of airflow power and the wind dryness of the airflow.
Fig. 11 shows a schematic perspective view of a refrigerating compartment partition 6 of a refrigerating apparatus with an adjustable air outlet according to a third embodiment of the present invention. The inside fridge that is equipped with of fridge 10 can remove cuts off 6, and this fridge cuts off 6 adopts light heat preservation material to make, divides into two parts around with fridge 10 at random, and the front portion is close to fan 21, is fridge first 10a, and the rear portion is close to fridge door end 11, is fridge second 10b, be equipped with recess 61 on the fridge cuts off 6, slide 4 on the both sides curb plate 14 pass recess 61, avoid slide 4 to interfere fridge and cut off 6 front and back displacement. The bottom of the refrigerating chamber partition 6 is provided with a support leg 63 for supporting the refrigerating chamber partition 6 to be vertically positioned in the refrigerating chamber 10, and the bottom of the refrigerating chamber partition 6 can be provided with a support caster, so that the refrigerating chamber partition 6 can be conveniently moved. The refrigerator compartment partition 6 is provided with an observation window 62, and the observation window stands in the refrigerator compartment two 10b to observe the condition in the refrigerator compartment one 10a. In order to adjust the temperature inside the second refrigerating chamber 10b, the air inlet fan 66 and the air outlet fan 65 are disposed on the refrigerating chamber partition 6, the air inlet fan 66 unidirectional conveys the cold air flow inside the first refrigerating chamber 10a to the inside of the second refrigerating chamber 10b, the air outlet fan 65 unidirectional conveys the hot air flow inside the second refrigerating chamber 10b to the inside of the first refrigerating chamber 10a, and the start and stop of the air inlet fan 66 and the air outlet fan 65 are controlled by the controller. The refrigerating chamber partition 6 is provided with a partition door 64, and the refrigerating chamber I10 a can be accessed from the refrigerating chamber II 10b through the partition door 64, and the partition door 64 can be in the form of a push-pull single door or a double door.
With continued reference to fig. 10, temperature monitoring components 7 are disposed inside the first and second refrigerating chambers 10a and 10b, and the internal temperatures of the first and second refrigerating chambers 10a and 10b are monitored in real time, so that the controller controls the start and stop of the intake fan 66 and the exhaust fan 65 by monitoring the internal temperature of the second refrigerating chamber 10b. When the storage bin 101 of the refrigerating chamber 10 is only partially used, the air guide part 3 is adjusted to stretch and retract, the length of the air outlet cavity 102 is adjusted to be suitable for the storage position of refrigerated products, the refrigerating chamber 10 is separated by the refrigerating chamber partition 6, the front part is a first refrigerating chamber 10a for storing the refrigerated products, and the rear part is a second refrigerating chamber 10b without any refrigerated products. At this time, the refrigerating system 2 provides cold air flow for the first refrigerating chamber 10a, the refrigerating efficiency is obviously enhanced due to the shortened circulation path of the air flow, after the first refrigerating chamber 10a reaches the refrigerating temperature, the temperature monitoring part 7 feeds back to the refrigerating system 2, the starting frequency of the refrigerating system 2 is reduced, and the purposes of saving energy, reducing emission and reducing the running cost of the refrigerating device are achieved. On the other hand, the controller is used to control the start and stop of the air inlet fan 66 and the air outlet fan 65, so as to achieve the purpose of controlling the internal temperature of the second refrigerating chamber 10b, so that the internal temperatures of the first refrigerating chamber 10a and the second refrigerating chamber 10b are different, and the first refrigerating chamber and the second refrigerating chamber are used for placing refrigerated goods with different refrigeration demands.
Fig. 12 is a schematic perspective view 2 of a third embodiment of a refrigerating apparatus with an adjustable air outlet chamber, wherein a side plate 14 and a top plate 15 of the refrigerating apparatus are hidden to show the internal structure of the refrigerating apparatus, and a condensing compressor unit 22 is omitted. Fig. 13 is an enlarged schematic view of a portion a of fig. 12 of a third embodiment of a refrigerating apparatus with an adjustable air outlet chamber according to the present invention. Referring to fig. 12 and 13, in order to conveniently adjust the expansion and contraction of the air guiding component 3, the refrigerating device further comprises an electric control assembly 8, the electric control assembly 8 specifically comprises a motor 81, a chain 82 and a gear shaft 83, wherein the motor 81 provides kinetic energy, the gear is meshed with the gear shaft 83 to rotate, the annular chain 82 is driven to rotate, the chain 82 is connected with a hanging ring 39 at the front end 3a of the air guiding component 3, and the chain 82 drives the air guiding component 3 to move back and forth. The electric control assembly 8 is positioned at the door end 11 of the refrigerating chamber or at the tail end 16 of the refrigerating chamber according to the convenience of installation and use.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. A refrigerated unit with an adjustable air outlet cavity comprising:
a refrigerating body (1), wherein an inner space of the refrigerating body (1) surrounded by the heat insulation plate is a refrigerating chamber (10) and is provided with a refrigerating chamber door (11);
the refrigerating system (2), the refrigerating system (2) comprises a fan (21) and a condensing compressor unit (22), the fan (21) is positioned in the refrigerating chamber (10), and the condensing compressor unit (22) is connected with the fan (21) in the refrigerating chamber (10) through a refrigerating pipeline;
the air guide component (3), the air guide component (3) divides the refrigerating chamber (10) into an upper air outlet cavity (102) and a lower storage bin (101), the storage bin (101) and the air outlet cavity (102) form an air flow circulation channel, and cold air blown out by the fan (21) enters the storage bin (101) through the air outlet cavity (102) and circulates in the air flow circulation channel;
the air guide device is characterized in that the tail end (3 b) of the air guide component (3) is fixed, the front end (3 a) can be displaced in a telescopic mode relative to the tail end (3 b), the length of the air outlet cavity (102) is increased by stretching, and the length of the air outlet cavity (102) is reduced by shrinking.
2. A cold storage device with an adjustable air outlet cavity according to claim 1, wherein the air guiding component (3) comprises an air guiding curtain (33) and a supporting frame (34), and the air guiding curtain (33) can be bent and folded when being compressed; the supporting frames (34) are longitudinally distributed at intervals and are connected with the air guide curtain (33); slide ways (4) are arranged on two sides of the interior of the refrigerating chamber (10), two ends of the supporting frame (34) are respectively located in the slide ways (4) on two sides of the refrigerating chamber (10), external force drives the supporting frame (34) to move in the slide ways (4) on two sides of the refrigerating chamber (10), and the front end (3 a) of the air guide curtain (33) is driven to move in a telescopic mode relative to the tail end (3 b).
3. The refrigerating device with the adjustable air outlet cavity according to claim 2, wherein rollers (341) for reducing friction force are arranged at two ends of the supporting frame (34), and the rollers (341) roll in the sliding ways (4) at two sides of the refrigerating chamber (10); the front end (3 a) of the air guide curtain (33) is provided with a hanging ring (39) for stretching or shrinking the air guide curtain (33).
4. The refrigerating device with the adjustable air outlet cavity according to claim 1, wherein the air guide component (3) comprises a first air guide plate (35) and a second air guide plate (36), the first air guide plate (35) is connected with the second air guide plate (36), and the first air guide plate (35) is in telescopic displacement relative to the second air guide plate (36).
5. The adjustable air outlet cavity refrigeration appliance of claim 4, wherein the air guide member (3) further comprises at least one intermediate air deflector (37), the intermediate air deflector (37) being located between the first air deflector (35) and the second air deflector (36); one end of the middle air deflector (37) is connected with the second air deflector (36), the middle air deflector (37) stretches and moves relative to the second air deflector (36), the other end of the middle air deflector (37) is connected with the first air deflector (35), and the first air deflector (35) stretches and moves relative to the middle air deflector (37).
6. A cold storage device with an adjustable air outlet cavity according to claim 1, wherein the air guiding component (3) comprises an air guiding curtain (33), a supporting frame (34) and a telescopic hinge (38), and the air guiding curtain (33) can be bent and folded when being compressed; the supporting frames (34) are longitudinally distributed at intervals and are connected with the air guide curtain (33); the telescopic hinge (38) comprises a telescopic handle (381) and a rotating shaft (382), the telescopic handle (381) is hinged with each other through the rotating shaft (382), one end of the telescopic hinge (38) is fixed, and the other end of the telescopic hinge stretches relative to the fixed end; the support frame (34) is longitudinally connected with the intersection point of the two telescopic hinges (38), external force drives the telescopic hinges (38) to stretch out and draw back, and the front end (3 a) of the air guide curtain (33) is driven to stretch out and draw back relative to the tail end (3 b).
7. The refrigerating device with the adjustable air outlet cavity according to claim 1, further comprising an air direction control plate (5), wherein the air direction control plate (5) is arc-shaped, is positioned at one side of an air outlet of the fan (21) or is positioned at an air flow turning position, and guides air flow to circulate in the circulation channel.
8. The air-out cavity adjustable refrigerating device according to claim 1, further comprising a refrigerating chamber partition (6), wherein the refrigerating chamber partition (6) is vertically located inside the refrigerating chamber (10) and can be displaced inside the refrigerating chamber (10), and the refrigerating chamber (10) is partitioned into a first refrigerating chamber (10 a) and a second refrigerating chamber (10 b).
9. The refrigerating device with the adjustable air outlet cavity according to claim 8, wherein a temperature monitoring component (7) is arranged in the first refrigerating chamber (10 a) and the second refrigerating chamber (10 b) and is used for monitoring the internal temperature of the first refrigerating chamber (10 a) or the second refrigerating chamber (10 b).
10. The refrigerating device with the adjustable air outlet cavity according to any one of claims 1 to 9, further comprising an electric control assembly (8), wherein the electric control assembly (8) comprises a motor (81), a chain (82) and a gear shaft (83), the chain (82) is connected with the front end (3 a) of the air guide component (3), the motor (81) drives the gear shaft (83) to rotate, and the gear shaft (83) is used for driving the chain (82) to stretch or push the front end (3 a) of the air guide component (3), so that the length of the air outlet cavity (102) is electrically adjusted.
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| CN117329722B (en) * | 2023-11-07 | 2024-11-22 | 东莞市智配机电科技有限公司 | A refrigeration device with local cooling function |
| CN119778956B (en) * | 2025-03-12 | 2025-06-10 | 兴化市华荣食品有限公司 | A spiral cooling tower for refrigerating items |
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| CN104990357A (en) * | 2015-06-26 | 2015-10-21 | 青岛海尔股份有限公司 | Partition refrigeration control method and device for refrigerating chamber of refrigerator |
| WO2018040552A1 (en) * | 2016-08-31 | 2018-03-08 | 芜湖美智空调设备有限公司 | Air guide device, air-conditioner cabinet, and air supply method therefor |
| CN206094466U (en) * | 2016-09-12 | 2017-04-12 | 珠海格力电器股份有限公司 | Air outlet assembly and air conditioner with same |
| CN106322887A (en) * | 2016-09-23 | 2017-01-11 | 合肥华凌股份有限公司 | Self-adaptation air volume adjusting device and refrigerator with adjusting device |
| CN109353707A (en) * | 2018-10-23 | 2019-02-19 | 珠海格力电器股份有限公司 | Container temperature regulation system and container |
| CN109458665A (en) * | 2018-12-19 | 2019-03-12 | 美的集团武汉制冷设备有限公司 | Housing unit, air conditioner indoor unit and the air conditioner of air conditioner indoor unit |
| CN210374232U (en) * | 2019-07-22 | 2020-04-21 | 中集冷链发展有限公司 | Refrigerating device with adjustable air outlet cavity |
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| CN110260580A (en) | 2019-09-20 |
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Address after: 266300 first floor, No. 69, Xiangjiang Road, Jiaozhou economic and Technological Development Zone, Qingdao, Shandong Applicant after: CIMC Cold Chain Development Co.,Ltd. Address before: 266300 first floor, No. 69, Xiangjiang Road, Jiaozhou economic and Technological Development Zone, Qingdao, Shandong Applicant before: Zhongji Cold Chain Development Co.,Ltd. |
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