CN217465087U - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
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- CN217465087U CN217465087U CN202220755690.1U CN202220755690U CN217465087U CN 217465087 U CN217465087 U CN 217465087U CN 202220755690 U CN202220755690 U CN 202220755690U CN 217465087 U CN217465087 U CN 217465087U
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- air duct
- induced
- duct assembly
- assembly
- induced air
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
- 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
- F25D17/08—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 using ducts
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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
- F25D23/00—General constructional features
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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 utility model provides a refrigerator, include: the inner container defines an air duct mounting area; and the shape of the induced air duct assembly is matched with that of the air duct installation area, and the induced air duct assembly is clamped into the air duct installation area, so that the outer surface of the induced air duct assembly and the inner surface of the air duct installation area are mutually abutted and pressed to realize fixed assembly. The appearance of the induced air duct assembly is improved to be matched with the appearance of the air duct installation area of the inner container, so that the induced air duct assembly can be clamped into the air duct installation area, the outer surface of the induced air duct assembly is mutually abutted against the inner surface of the air duct installation area, and fixed assembly is realized.
Description
Technical Field
The utility model relates to a refrigeration plant especially relates to a refrigerator.
Background
In the field of refrigeration equipment, an air duct assembly is used for guiding heat exchange air flow flowing through an evaporator to a specific storage chamber so as to adjust the temperature of the storage chamber.
Refrigeration plant among the prior art, when installation wind channel subassembly, need adopt the mode of buckle joint to fix, mounting structure is comparatively complicated, and the installation degree of difficulty is higher.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome at least one technical defect among the prior art, provide a refrigerator.
The utility model discloses a further aim is to improve the mounting means of the induced air wind channel assembly of refrigerator, simplifies assembly structure, reduces the installation degree of difficulty.
The utility model discloses a another further purpose improves the induced air wind channel assembly of refrigerator and for the assembly stability of inner bag.
Particularly, the utility model provides a refrigerator, include: the inner container defines an air duct mounting area; and the shape of the induced air duct assembly is matched with that of the air duct installation area, and the induced air duct assembly is clamped into the air duct installation area, so that the outer surface of the induced air duct assembly and the inner surface of the air duct installation area are mutually abutted and pressed to realize fixed assembly.
Optionally, the inner surface of the air duct installation area applies a resultant force vertically upward to the induced air duct assembly by pressing against the outer surface of the induced air duct assembly, so as to balance the gravity thereof.
Optionally, the air duct mounting area is defined between two oppositely disposed side walls of the inner container; and the induced draft air duct assembly has transverse interference magnitude relative to the air duct installation area so as to utilize the mutual abutting of the transverse interference magnitude and the inner surface of the air duct installation area, and the resultant force applied to the induced draft air duct assembly balances the gravity thereof.
Optionally, an elastic member is arranged at one transverse end of the induced air duct assembly, and a clamping surface in clamping fit with the air duct mounting area is formed at the other transverse end of the induced air duct assembly; wherein the clamping surface is configured to be in clamping fit with one transverse end of the air duct installation area, so that the elastic piece and the other transverse end of the air duct installation area are mutually extruded, and thus, the fixed assembly is realized.
Optionally, the clamping surface comprises a guide inclined surface extending backwards and obliquely towards the inner side of the induced air duct assembly; the transverse end of the air duct mounting area, which is in clamping fit with the clamping surface, forms a liner part inclined plane which extends backwards and slantways towards the inner side of the liner; the inclined surface of the liner part and the guide inclined surface are arranged in parallel to allow the guide inclined surface to be clamped with the inclined surface of the liner part through backward movement, so that the inclined surface of the liner part provides transverse extrusion force to the guide inclined surface.
Optionally, the included angles between the guide inclined plane and the liner inclined plane relative to the depth direction of the liner are respectively 10-20 °.
Optionally, an air inlet is formed in one transverse end, which is pressed against the elastic part, of the air duct mounting area; and the elastic piece is annular, at least partially protrudes out of the transverse end part of the induced air duct assembly and avoids the induced air port so as to be mutually extruded with the outer periphery of the induced air port.
Optionally, the induced air duct assembly has an air inlet, an air outlet, and an induced air duct formed between the air inlet and the air outlet; the air inlet is butted with the induced draft opening so as to allow the airflow from the induced draft opening to flow into the induced draft air duct and flow out of the air supply opening; and the outer periphery of the air inlet at least partially extends into the air inducing port, and the elastic piece is arranged on the outer periphery of the air inlet in a surrounding mode.
Optionally, the transverse interference is 1-5 mm.
Optionally, the refrigerator further comprises: the air guide duct assembly defines an air guide duct and an air guide butt joint communicated with the air guide duct; and the induced air duct assembly is also provided with an induced air butt joint port communicated with the induced air duct, and the induced air duct assembly and the wind guide duct assembly are mutually pressed and butted to ensure that the induced air butt joint port is communicated with the wind guide butt joint port so as to communicate the induced air duct and the wind guide duct.
The utility model discloses a refrigerator has improved the mounting means of the induced air wind channel assembly of refrigerator. The appearance of the induced air duct assembly is improved to be matched with the appearance of the air duct installation area of the inner container, so that the induced air duct assembly can be clamped into the air duct installation area, the outer surface of the induced air duct assembly is pressed against the inner surface of the air duct installation area, and fixed assembly is realized.
Further, the utility model discloses a refrigerator has horizontal magnitude of interference through making induced air duct assembly for the wind channel installing zone to utilize horizontal magnitude of interference to support each other and press, make the equilibrium of resultant force its gravity that induced air duct assembly received, can improve the induced air duct assembly of refrigerator for the assembly stability of inner bag, thereby improve the wind path stability of refrigerator.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a part of a refrigerator according to an embodiment of the present invention, showing an inner container equipped with an induced air duct assembly;
fig. 3 is a schematic structural view of an inner container of a refrigerator according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an induced air duct assembly of a refrigerator according to an embodiment of the present invention;
FIG. 5 is a schematic front view of the induction duct assembly of the refrigerator shown in FIG. 4;
FIG. 6 is a schematic top view of the induced air duct assembly of the refrigerator shown in FIG. 4;
fig. 7 is another schematic structural view of an inner container of a refrigerator according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a part of a structure of a refrigerator according to another embodiment of the present invention, showing an inner container equipped with an induced air duct assembly and an induced air duct assembly;
fig. 9 is a schematic assembly view of an induced air duct assembly and an induced air duct assembly of a refrigerator according to an embodiment of the present invention;
fig. 10 is a schematic structural view of an induced air duct assembly of a refrigerator according to an embodiment of the present invention;
fig. 11 is a schematic structural view of an air guide duct assembly of a refrigerator according to an embodiment of the present invention;
fig. 12 is a schematic cross-sectional view of an induced air duct assembly and an induced air duct assembly of a refrigerator according to an embodiment of the present invention, taken along a longitudinal direction.
Detailed Description
Fig. 1 is a schematic structural view of a refrigerator 10 according to an embodiment of the present invention. The refrigerator 10 may generally include an inner container 320 and an induction duct assembly 210. The inner container 320 is configured to be assembled with a cabinet of the refrigerator 10 to form the cabinet 110.
The inner container 320 defines an air outlet duct mounting area 328 for mounting the induced air duct assembly 210. For example, the interior of the inner container 320 also defines a low temperature storage area 322 located on one side of the duct mounting area 328 for storing objects. The induced draft duct assembly 210 can guide the heat exchange air flow from the outside of the inner container 320 to the low temperature storage area 322 to adjust the temperature of the low temperature storage area 322.
Fig. 2 is a schematic structural diagram of a part of the structure of the refrigerator 10 according to an embodiment of the present invention, which shows the inner container 320 equipped with the induced air duct assembly 210.
The shape of the induced air duct assembly 210 is matched with the shape of the air duct mounting area 328, and the induced air duct assembly 210 is configured to be clamped into the air duct mounting area 328, so that the outer surface of the induced air duct assembly 210 and the inner surface of the air duct mounting area 328 are pressed against each other, and fixed assembly is achieved.
The refrigerator 10 of the present embodiment improves the installation manner of the air guide duct assembly 210 of the refrigerator 10. The appearance of the induced air duct assembly 210 is improved to be matched with the appearance of the air duct mounting area 328 of the inner container 320, so that the induced air duct assembly 210 can be clamped into the air duct mounting area 328, the outer surface of the induced air duct assembly 210 and the inner surface of the air duct mounting area 328 are mutually abutted and pressed to realize fixed assembly, and therefore, a buckle structure is not required to be additionally arranged, the assembly structure is favorably simplified, and the installation difficulty is reduced.
The induced air duct assembly 210 has an induced air duct housing 211 defining an induced air duct therein. The outer surface of the induced air duct assembly 210 is the outer surface of the induced air duct housing 211.
In some alternative embodiments, the inner surface of duct mounting area 328 applies a resultant vertically upward force to induced air duct assembly 210 by pressing against the outer surface of induced air duct assembly 210 to balance its weight.
For example, a plurality of pressing surfaces may be formed between the inner surface of the air duct mounting area 328 and the outer surface of the induced air duct assembly 210, and the pressing surfaces cooperate to form a resultant force in a vertical direction.
Fig. 3 is a schematic structural view of an inner container 320 of the refrigerator 10 according to an embodiment of the present invention.
In some embodiments, the air chute mount 328 is defined between two oppositely disposed sidewalls of the liner 320. The induced air duct assembly 210 has a transverse interference magnitude relative to the duct mounting area 328, so that the transverse interference magnitude is mutually pressed, and the resultant force applied to the induced air duct assembly 210 balances the gravity thereof.
By utilizing the transverse interference, one transverse end of the induced air duct assembly 210 is pressed against one transverse side wall of the air duct mounting area 328, and the other transverse end of the induced air duct assembly 210 is pressed against the other transverse side wall of the air duct mounting area 328, so that the two side walls of the air duct mounting area 328 apply a vertical and upward resultant force to the induced air duct assembly 210 to balance the gravity thereof.
Fig. 4 is a schematic structural view of an induced air duct assembly 210 of the refrigerator 10 according to an embodiment of the present invention, fig. 5 is a schematic front view of the induced air duct assembly 210 of the refrigerator 10 shown in fig. 4, and fig. 6 is a schematic top view of the induced air duct assembly 210 of the refrigerator 10 shown in fig. 4.
In some alternative embodiments, one end of the induced air duct assembly 210 in the transverse direction is provided with an elastic member 270, and the other end of the induced air duct assembly 210 in the transverse direction is formed with a clamping surface 219 for clamping and matching with the duct mounting area 328.
The snap-fit surface 219 is configured to fixedly fit by snap-fitting with one lateral end of the air duct mounting area 328, so that the elastic member 270 and the other lateral end of the air duct mounting area 328 are pressed against each other.
Because elastic member 270 is extruded and can take place deformation, through set up elastic member 270 at the horizontal one end of induced air duct assembly 210, when installation induced air duct assembly 210, can support elastic member 270 in the horizontal lateral wall of wind channel installing zone 328 earlier, then with the horizontal other end card income of induced air duct assembly 210 in the horizontal other lateral wall of wind channel installing zone 328. Under the action of the transverse interference, in the process that the transverse other end of the induced air duct assembly 210 is clamped into the transverse other side wall of the air duct mounting area 328, the side wall of the air duct mounting area 328, which is assembled corresponding to the clamping surface 219, applies a transverse extrusion force to the clamping surface 219 of the induced air duct assembly 210, so that the elastic member 270 is extruded to deform, and the induced air duct assembly 210 can be completely clamped into the air duct mounting area 328.
The elastic member 270 may be made of an elastic sealing material for sealing the interface. Since the arrangement of the elastic sealing member is well known to those skilled in the art, it will not be described herein.
In some alternative embodiments, clamping surface 219 includes a guide ramp 219a extending obliquely rearward and inward of air duct assembly 210.
The transverse end of the air duct mounting area 328 in clamping fit with the clamping surface 219 forms a liner inclined surface 328a extending backwards and obliquely towards the inner side of the inner liner 320. The bladder ramp 328a and the guide ramp 219a are disposed parallel to each other to allow the guide ramp 219a to be engaged with the bladder ramp 328a by moving backward, so that the bladder ramp 328a provides a lateral pressing force to the guide ramp 219 a.
Under the interaction of the guiding inclined plane 219a and the inner container inclined plane 328a, a guiding force for directional movement can be provided to the induced air duct assembly 210, so that the induced air duct assembly 210 can be smoothly clamped into the duct mounting area 328 and press the elastic member 270, thereby being fixed in the duct mounting area 328.
The terms "horizontal", "vertical", "front", "back", "inside" and "outside" are used relative to the actual usage of the components. The "lateral direction" is substantially parallel to the lateral extension direction of the cabinet 110 of the refrigerator 10, and the "front-rear direction" is substantially parallel to the depth direction of the cabinet 110 of the refrigerator 10. For example, when the guide slope 219a is formed at the right end of the induction duct assembly 210, it extends rearward and leftward, and accordingly, the bladder slope 328a extends rearward and leftward.
The included angles between the guide inclined surface 219a and the liner portion inclined surface 328a with respect to the depth direction of the liner 320 are 10 to 20 °, and may be, for example, 12 °, 15 °, or 18 °. The depth direction of the inner container 320 is parallel to the depth direction of the cabinet 110 of the refrigerator 10, with respect to the actual use state of the inner container 320 when it is mounted in the refrigerator 10.
Based on the above structure, the guiding inclined plane 219a and the inner container inclined plane 328a interact with each other, so that not only can guiding force be generated to smoothly clamp the induced air duct assembly 210 into the duct installation area 328, but also the duct installation area 328 can provide proper extrusion force to the whole induced air duct assembly 210.
When an installer applies a vertical acting force (along the depth direction of the inner container 320) to the air guide duct assembly 210, the inclined surface 328a of the container portion is matched with the guiding inclined surface 219a to convert the vertical acting force applied by the installer into a transverse extrusion force of the inner container 320 towards the air guide duct assembly 210, so that the inner container 320 extrudes the air guide duct assembly 210, on one hand, the air guide duct assembly 210 can be tightly clamped on the inner container 320, on the other hand, the elastic member 270 of the air guide duct assembly 210 is fully extruded, and therefore, the air guide duct assembly 210 and the inner container 320 are tightly sealed, and air leakage and cold leakage are not easy to occur.
Fig. 7 is another schematic structural view of the inner container 320 of the refrigerator 10 according to an embodiment of the present invention. In some alternative embodiments, the air duct mounting area 328 has an air inlet 326 at one transverse end thereof abutting against the elastic member 270. The induced air opening 326 is used for being abutted with the air inlet 218 of the induced air duct assembly 210, so that the heat exchange air flow from the outside of the inner container 320 flows into the induced air duct assembly 210.
The elastic member 270 is annular, at least partially protrudes from the lateral end of the induced air duct assembly 210 and is located away from the induced air opening 326 and the air inlet 218 to be squeezed against the outer periphery of the induced air opening 326, so as to avoid shielding the induced air opening 326 and the air inlet 218 and ensure a smooth air path.
In some further embodiments, the induced air duct assembly 210 has an air inlet 218 and an air supply outlet 216 and an induced air duct formed between the air inlet 218 and the air supply outlet 216. The intake vent 218 interfaces with the induction vent 326 to allow airflow from the induction vent 326 to flow into the induction duct and out of the supply vent 216. The supply air outlet 216 may communicate with the low temperature storage region 322 and supply a flow of heat exchange air into the low temperature storage region 322.
The outer periphery of the intake vent 218 at least partially extends into the intake vent 326, and the elastic member 270 is disposed around the outer periphery of the intake vent 218. When the outer circumference of the air inlet 218 extends into the air inlet 326, the elastic member 270 is deformed by being pressed, so as to seal the gap between the air inlet 326 and the air inlet 218, thereby preventing air leakage and cold leakage.
In some optional embodiments, the transverse interference may be 1-5 mm, for example, 2mm, 3mm or 4 mm. The lateral interference is the difference between the lateral dimension of the induced air duct assembly 210 and the lateral dimension of the duct mounting area 328. For example, the lateral dimension of the air duct mounting area 328 may be determined based on the distance between the front end of the inner bag portion inclined surface 328a and a specific portion at an equally high and deep position on the other side wall of the inner bag 320, and accordingly, the lateral dimension of the air duct mounting area 328 may be determined based on the distance between the front end of the guide inclined surface 219a and a specific portion at an equally high and deep position on the other lateral end portion of the air guide duct assembly 210. It should be noted that, in some embodiments, the elastic member 270 does not intervene in the calculation of the lateral interference.
By providing the induced air duct assembly 210 with the transverse interference relative to the air duct mounting area 328, the resultant force applied to the induced air duct assembly 210 balances the gravity thereof by utilizing the mutual pressing of the transverse interference, so as to improve the assembly stability of the induced air duct assembly 210 of the refrigerator 10 relative to the inner container 320, thereby improving the air duct stability of the refrigerator 10.
Based on the above-mentioned transverse interference magnitude, and under the guiding cooperation effect of the inner container portion inclined surface 328a and the guiding inclined surface 219a, the inner container 320 and the induced air duct assembly 210 can be tightly assembled, and the assembling manner is simple, efficient, and stable in effect.
Fig. 8 is a schematic structural view of a part of the refrigerator 10 according to another embodiment of the present invention, showing an inner container 320 equipped with an induced air duct assembly 210 and an induced air duct assembly 220.
In some optional embodiments, the refrigerator 10 may further include a wind guide duct assembly 220 defining a wind guide duct and a wind guide interface 222 in communication with the wind guide duct.
The induced air duct assembly 210 further has an induced air interface 212 communicating with the induced air duct, and the induced air duct assembly 210 and the wind guide duct assembly 220 are pressed and abutted with each other to communicate the wind guide interface 222 with the induced air interface 212, so as to communicate the induced air duct and the wind guide duct. The air guide duct assembly 220 and the air guide duct assembly 210 are matched with each other, so that the air guide effect and the air supply effect can be improved.
Fig. 9 is a schematic assembly view of the air guide duct assembly 210 and the air guide duct assembly 220 of the refrigerator 10 according to an embodiment of the present invention. The induced air duct assembly 210 and the induced air duct assembly 220 may form a split air duct assembly 200. Fig. 10 is a schematic structural view of an induced air duct assembly 210 of the refrigerator 10 according to an embodiment of the present invention, showing an induced air interface 212.
Fig. 11 is a schematic structural diagram of an air guiding duct assembly 220 of the refrigerator 10 according to an embodiment of the present invention, in which an air guiding interface 222 is shown. Fig. 12 is a schematic cross-sectional view of the induced air duct assembly 110 and the induced air duct assembly 220 of the refrigerator 10, which are cut along a longitudinal direction, the cutting direction may be parallel to the front-back extending direction of the split air duct assembly 200, and the mutual press-fit and butt-joint structure of the induced air duct assembly 210 and the induced air duct assembly 220 is illustrated.
In some alternative embodiments, the induced air duct assembly 210 has a first pressing surface 214 extending toward the induced air duct assembly 220, and the induced air duct assembly 220 has a second pressing surface 224 extending toward the induced air duct assembly 210 and guiding and pressing against the first pressing surface 214. The air guiding interface 212 is opened on the first pressing surface 214, and the air guiding interface 222 is opened on the second pressing surface 224.
The first pressing surface 214 and the second pressing surface 224 are guided to each other and press-fit and butt-jointed, that is, the first pressing surface 214 guides the second pressing surface 224 to move toward the first pressing surface 214, and when the second pressing surface 224 moves to abut against the first pressing surface 214, the second pressing surface 224 is braked, and the first pressing surface 214 and the second pressing surface 224 are press-fit and butt-jointed with each other.
By arranging the first pressing surface 214 on the induced air duct assembly 210, arranging the second pressing surface 224 on the induced air duct assembly 220, and respectively arranging the induced air interface 212 and the induced air interface 222 on the first pressing surface 214 and the second pressing surface 224, the air duct assemblies of the split air duct assembly 200 can be positioned and connected through relative movement, which is beneficial to simplifying the connection process.
In some alternative embodiments, the first and second press- fit surfaces 214 and 224 may form multiple press-fit surfaces press-fit into abutting engagement with each other. The multiple groups of pressing surfaces can be pressed and butted in different planes or can be pressed and butted at different positions, so that the multi-angle positioning is carried out, and the pressing and butting precision is improved. The air-inducing interface 212 and the air-guiding interface 222 can be disposed in any set of pressing surfaces that are pressed and butted against each other.
Of course, in other embodiments, the first pressing surface 214 and the second pressing surface 224 may form a set of pressing surfaces that are press-fit and butted against each other.
In some alternative embodiments, the first press-fit surface 214 includes a first inclined end surface 214a, and the air-inducing interface 212 is formed in the first inclined end surface 214 a. The second press-fit surface 224 includes a second inclined end surface 224a, and the air guide interface 222 is formed in the second inclined end surface 224 a.
The first inclined end surface 214a and the second inclined end surface 224a are arranged in parallel and inclined to allow the induced air duct assembly 210 and the induced air duct assembly 220 to make the first inclined end surface 214a and the second inclined end surface 224a press-fit and butt with each other through relative movement.
Through making first slope terminal surface 214a and second slope terminal surface 224a slope setting mutually parallel, when certain wind channel assembly fixes in advance at the inner bag, another wind channel assembly can move towards fixed wind channel assembly along the depth direction of inner bag to make two slope terminal surfaces in the mutual pressfitting butt joint of removal in-process, this kind of butt joint mode is very applicable to have preceding opening, and has the inner bag of limited volume, can reduce the operation degree of difficulty of connection process between two wind channel assemblies by a wide margin.
The inclination directions of the first inclined end surface 214a and the second inclined end surface 224a may be set according to the extending direction of the air duct and the relative positions of the air duct assemblies. For example, the first inclined end surface 214a and the second inclined end surface 224a may be respectively disposed to be inclined rearward and upward, or may be respectively disposed to be inclined leftward and downward, or may be respectively disposed to be inclined rightward and upward, or may be respectively disposed to be inclined rightward and downward, but is not limited thereto.
In some alternative embodiments, the first inclined end surface 214a is located at the bottom of the induced air duct assembly 210, and the second inclined end surface 224a is located at the top of the induced air duct assembly 220, and is respectively arranged to be inclined backwards and downwards, so as to allow the induced air duct assembly 210 and the induced air duct assembly 220 to make the first inclined end surface 214a and the second inclined end surface 224a press-fit and butt with each other by moving relatively in the front-back direction.
By respectively inclining the first inclined end surface 214a and the second inclined end surface 224a backwards and downwards, when a certain air duct assembly is fixed in the inner container in advance, the other air duct assembly can move towards the fixed air duct assembly along the depth direction of the inner container and realize mutual press-fit butt joint, the first inclined end surface 214a and the second inclined end surface 224a can not generate mechanical interference in the process of mutual guiding,
in some further embodiments, the first press-fit surface 214 may further include a first vertical rear end surface 214b formed to extend downward from a rear end of the first inclined end surface 214 a. The second press-fit surface 224 may further include a second vertical rear end surface 224b formed to extend downward from a rear end of the second inclined end surface 224 a. First vertical rear face 214b is configured such that air duct assembly 220, when translated rearward, abuts against a rear surface of first vertical rear face 214b to provide a stop and position.
When the first vertical rear end surface 214b abuts against the second vertical rear end surface 224b, the first inclined end surface 214a and the second inclined end surface 224a are just pressed and butted against each other, so that the air-inducing butt joint port 212 and the air-guiding butt joint port 222 are seamlessly joined together.
In still further embodiments, the first pressing surface 214 may further include a first vertical front end surface 214c formed to extend downward from a front end of the first inclined end surface 214 a. The second press-fit surface 224 may further include a second vertical front end surface 224c formed to extend upward from a front end of the second inclined end surface 224 a. The first vertical front end surface 214c is configured to abut against a rear surface of the second vertical front end surface 224c when the wind guide duct assembly 220 is translated backward, so as to achieve stopping and positioning.
When the first vertical front end surface 214c abuts against the second vertical front end surface 224c, the first inclined end surface 214a and the second inclined end surface 224a are also in press fit and butt joint with each other, so that the air-inducing butt joint interface 212 and the air-guiding butt joint interface 222 are in seamless connection.
In some embodiments, the first press-fit face 214 may include a first inclined end face 214a, a first vertical rear end face 214b, and a first vertical front end face 214c, and correspondingly, the second press-fit face 224 may include a second inclined end face 224a, a second vertical rear end face 224b, and a second vertical front end face 224 c. In other embodiments, the first press-fit face 214 may include a first oblique end face 214a and a first vertical rear end face 214b, and correspondingly, the second press-fit face 224 may include a second oblique end face 224a and a second vertical rear end face 224 b. In still other embodiments, the first press-fit surface 214 may include a first inclined end surface 214a and a first vertical front end surface 214c, and correspondingly, the second press-fit surface 224 may include a second inclined end surface 224a and a second vertical front end surface 224 c.
The end surfaces at different positions are utilized to carry out pressing butt joint, so that stop and positioning of the air duct assemblies of the split air duct assembly 200 can be realized during relative movement, and the connection precision between the air duct assemblies of the split air duct assembly 200 is improved.
Of course, in some other embodiments, the first press-fit face 214 may include only the first inclined end face 214a, and the second press-fit face 224 may include only the second inclined end face 224 a. In this case, by means of manual guidance or by means of an external guidance structure, the stop and positioning of the respective air duct assemblies of the split air duct assembly 200 can also be achieved during the relative movement.
In some alternative embodiments, the first press-fit surface 214 may further include a first horizontal end surface 214d formed to extend horizontally outward from a top end of the first vertical front end surface 214 c. The second press-fit surface 224 further includes a second horizontal end surface 224d formed to extend horizontally outward from the top end of the second vertical front end surface 224 c. When the induced air duct assembly 210 and the induced air duct assembly 220 are disposed at the rear wall of the liner, the first horizontal end surface 214d is formed by extending from the top end of the first vertical front end surface 214c forward along the horizontal direction, and the second horizontal end surface 224d is formed by extending from the top end of the second vertical front end surface 224c forward along the horizontal direction.
The lower surface of the first horizontal end surface 214d abuts against the upper surface of the second horizontal end surface 224d to lift the induced air duct assembly 210, which can improve the stability of the assembly structure of the induced air duct assembly 210, thereby reducing or avoiding the generation of gaps in the press-fit and butt-joint between the two air duct assemblies.
In some alternative embodiments, the air guiding duct assembly 220 is provided with an elastic member 250, and the shape of the elastic member 250 is matched with the shape of the second pressing surface 224 to cover the second pressing surface 224 and avoid the air guiding interface 222 for pressing against the first pressing surface 214 to realize sealing. For example, when the first pressing surface 214 includes a first inclined end surface 214a, a first vertical rear end surface 214b, a first vertical front end surface 214c and a first horizontal end surface 214d, and the second pressing surface 224 includes a second inclined end surface 224a, a second vertical rear end surface 224b, a second vertical front end surface 224c and a second horizontal end surface 224d, respectively, the elastic member 250 may cover the second inclined end surface 224a, the second vertical rear end surface 224b, the second vertical front end surface 224c and the second horizontal end surface 224d, so that a seal is achieved between the pressing end surfaces of each group.
The resilient member 250 may also be made of a resilient sealing material for sealing the interface. Since the arrangement of the elastic sealing member is well known to those skilled in the art, it will not be described herein. For the sake of convenience of distinction, the elastic member 270 disposed on the air guiding duct assembly 210 may be named as a first elastic member, and the elastic member 250 disposed on the air guiding duct assembly 220 may be named as a second elastic member.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A refrigerator, characterized by comprising:
the inner container defines an air duct mounting area; and
and the appearance of the induced air duct assembly is matched with that of the air duct installation area, and the induced air duct assembly is clamped into the air duct installation area, so that the outer surface of the induced air duct assembly and the inner surface of the air duct installation area are mutually pressed against each other to realize fixed assembly.
2. The refrigerator according to claim 1,
the inner surface of the air duct installation area and the outer surface of the induced air duct assembly are mutually pressed to apply vertical and upward resultant force to the induced air duct assembly so as to balance the gravity of the induced air duct assembly.
3. The refrigerator according to claim 2,
the air duct mounting area is limited between two oppositely arranged side walls of the inner container; and is
The induced draft air duct assembly has transverse interference magnitude relative to the air duct installation area, so that the resultant force applied to the induced draft air duct assembly balances the gravity of the induced draft air duct assembly by utilizing the mutual abutting of the transverse interference magnitude and the inner surface of the air duct installation area.
4. The refrigerator according to claim 3,
an elastic part is arranged at one transverse end of the induced air duct assembly, and a clamping surface in clamping fit with the air duct installation area is formed at the other transverse end of the induced air duct assembly; wherein
The clamping surface is configured to be in clamping fit with one transverse end of the air duct installation area, so that the elastic piece and the other transverse end of the air duct installation area are mutually extruded, and therefore fixed assembly is achieved.
5. The refrigerator according to claim 4,
the clamping surface comprises a guide inclined plane which extends backwards and obliquely towards the inner side of the induced air duct assembly;
the transverse end of the air duct mounting area, which is in clamping fit with the clamping surface, forms a liner part inclined plane which extends backwards and slantways towards the inner side of the liner; the inner container portion inclined plane and the guide inclined plane are arranged in parallel to allow the guide inclined plane to be connected with the inner container portion inclined plane in a clamped mode through backward movement, and therefore the inner container portion inclined plane provides transverse extrusion force for the guide inclined plane.
6. The refrigerator according to claim 5,
the inclined plane of direction with courage portion inclined plane is for the contained angle of the direction of the depth of inner bag is 10 ~ 20 respectively.
7. The refrigerator according to claim 4,
an air inlet is formed in one transverse end, which is pressed against the elastic part, of the air duct mounting area; and is
The elastic piece is annular and at least partially protrudes out of the transverse end part of the induced air duct assembly and avoids the induced air port so as to be mutually extruded with the outer periphery of the induced air port.
8. The refrigerator according to claim 7,
the induced air duct assembly is provided with an air inlet, an air supply outlet and an induced air duct formed between the air inlet and the air supply outlet; the air inlet is butted with the induced air port so as to allow the airflow from the induced air port to flow into the induced air duct and flow out of the air supply port; and is
The outer periphery of the air inlet at least partially extends into the air inducing port, and the elastic piece is arranged on the outer periphery of the air inlet in a surrounding mode.
9. The refrigerator according to claim 3,
the transverse interference magnitude is 1-5 mm.
10. The refrigerator according to claim 1, further comprising:
the air guide duct assembly defines an air guide duct and an air guide butt joint communicated with the air guide duct;
the induced air duct assembly is also provided with an induced air butt joint port communicated with the induced air duct, and the induced air duct assembly and the wind guide duct assembly are mutually pressed and butted to ensure that the induced air butt joint port is communicated with the wind guide butt joint port so as to penetrate through the induced air duct and the wind guide duct.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220755690.1U CN217465087U (en) | 2022-03-31 | 2022-03-31 | Refrigerator with a door |
| PCT/CN2023/084218 WO2023185781A1 (en) | 2022-03-31 | 2023-03-28 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220755690.1U CN217465087U (en) | 2022-03-31 | 2022-03-31 | Refrigerator with a door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465087U true CN217465087U (en) | 2022-09-20 |
Family
ID=83267392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220755690.1U Active CN217465087U (en) | 2022-03-31 | 2022-03-31 | Refrigerator with a door |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217465087U (en) |
| WO (1) | WO2023185781A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023185781A1 (en) * | 2022-03-31 | 2023-10-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4365608B2 (en) * | 2003-03-28 | 2009-11-18 | 日本通運株式会社 | Delivery container for portable information equipment for repair |
| CN103134255B (en) * | 2011-12-05 | 2015-11-11 | 海信（山东）冰箱有限公司 | Air channel and the refrigerator in this air channel is set |
| CN207810064U (en) * | 2018-01-11 | 2018-09-04 | 浙江品瑶科技股份有限公司 | Double-colored intussusception plastic box based on double-colored intussusception plastic box mold |
| CN214307798U (en) * | 2020-12-28 | 2021-09-28 | Tcl家用电器（合肥）有限公司 | Air pipe joint structure and refrigerator |
| CN113218121B (en) * | 2021-04-23 | 2022-04-29 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN217465087U (en) * | 2022-03-31 | 2022-09-20 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
-
2022
- 2022-03-31 CN CN202220755690.1U patent/CN217465087U/en active Active
-
2023
- 2023-03-28 WO PCT/CN2023/084218 patent/WO2023185781A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023185781A1 (en) * | 2022-03-31 | 2023-10-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023185781A1 (en) | 2023-10-05 |
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