CN110375475A - Optimize the refrigerator of evaporator mounting structure - Google Patents
Optimize the refrigerator of evaporator mounting structure Download PDFInfo
- Publication number
- CN110375475A CN110375475A CN201810332207.7A CN201810332207A CN110375475A CN 110375475 A CN110375475 A CN 110375475A CN 201810332207 A CN201810332207 A CN 201810332207A CN 110375475 A CN110375475 A CN 110375475A
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- China
- Prior art keywords
- evaporator
- refrigerator
- chamber
- freezing
- fixed plate
- Prior art date
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- 238000007710 freezing Methods 0.000 claims abstract description 65
- 230000008014 freezing Effects 0.000 claims abstract description 65
- 230000037237 body shape Effects 0.000 claims abstract description 4
- 238000001704 evaporation Methods 0.000 claims description 18
- 238000005057 refrigeration Methods 0.000 claims description 15
- 230000001939 inductive effect Effects 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000009413 insulation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- 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
-
- 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
- F25D17/067—Evaporator fan units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D23/006—General constructional features for mounting refrigerating machinery components
-
- 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
- F25D2201/00—Insulation
- F25D2201/30—Insulation with respect to sound
Landscapes
- 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 present invention provides a kind of refrigerators for optimizing evaporator mounting structure, comprising: cabinet, its underpart limits freezing compartment, and the bottom of freezing compartment is formed with the evaporator chamber for arranging evaporator of refrigerator, and wherein the two sides of evaporator chamber form the identical stage portion of height；Fixed bracket, is respectively arranged on the step surface of two stage portions；And evaporator, its entirety is in flat rectangular body shape, and its top is provided with fixed plate, and fixed plate has protruding to protrude from mounting portion evaporator two sides and with fixed support assorted, to make evaporator be installed in evaporator chamber by the way that mounting portion to be erected in fixed plate.Refrigerator of the invention optimizes the mounting means of evaporator, improves the utilization efficiency for improving refrigerator space, is convenient for user's loading or unloading operation, and avoids since bring noise problem is changed in evaporator position.
Description
Technical field
The present invention relates to household appliances fields, more particularly to a kind of refrigerator for optimizing evaporator mounting structure.
Background technique
Refrigerator is one of indispensable household electrical appliance in people's daily life.
Existing refrigerator is typically provided with multiple storage rooms, and is configurable to refrigerator room according to purposes difference, becomes
Warm compartment or fresh-keeping compartment, freezing compartment, these compartments generally arrange from top to bottom.In order to save space, the freezing chamber of bottom
Close to ground, this results in user very inconvenient when using freezing chamber, and generally requiring to squat down is operated, and influences user's
Usage experience.
In addition, when freezing chamber is drawer type compartment, due to being often provided with press storehouse, press storehouse on rear side of refrigerator bottom
It needs to occupy a part of drawer space, so that drawer needs to be configured to abnormity, causes refrigerator bottom space that can not be fully utilized.
And refrigerator bottom drawer is also required to be arranged very deep, and when use, needs to stack reserve, and user needs to spend when taking object
Taking the excessive time is ransackd, and is brought inconvenient for use.
Summary of the invention
It is an object of the present invention to provide a kind of terrain clearance for increasing refrigerator bottom storage space, improving user makes
With experience.
A further object of the present invention is to improve the utilization efficiency of refrigerator storage space.
Another further object of the present invention is to refrigerators to be reduced to run noise, improve the reliable of refrigerator long-play
Property.
Particularly, the present invention provides a kind of refrigerators for optimizing evaporator mounting structure, comprising: cabinet, its underpart limit
Freezing compartment out, the bottom of freezing compartment are formed with the evaporator chamber for arranging evaporator of refrigerator, wherein the two of evaporator chamber
Side forms the identical stage portion of height；Fixed bracket, is respectively arranged on the step surface of two stage portions；And evaporator,
Whole is in flat rectangular body shape, and its top is provided with fixed plate, and fixed plate has protruding to protrude from evaporator two
Side and mounting portion with fixed support assorted, to make evaporator be installed on steaming by the way that mounting portion to be erected in fixed plate
It is intracavitary to send out device.
Optionally, every side of fixed plate has two or more mounting portions, and each mounting portion is provided with elastic cushion, and leads to
It crosses elastic cushion and contradicts fixed bracket.
Optionally, the front of fixed plate offers ventilation hole, so that upper end of evaporator front is connected to outside；And
The fin of evaporator is parallel to the front-rear direction arrangement of refrigerator.
Optionally, above-mentioned refrigerator further include: evaporator front apron, be used as evaporator chamber antetheca, and with before evaporator
The setting of end interval；And evaporator the cover comprising the rake that is upwardly extended from evaporator front apron top droop and with
Rake connects and is set to the upper cover part above evaporator；And freezing compartment forms freezing storing in the top of upper cover part
Chamber offers the freezing return air inlet of connection freezing storage chamber and evaporator chamber on rake.
Optionally, freezing return air inlet includes the return air grid of a plurality of longitudinal gap setting, and the upper limb of every return air grid is set
It is equipped with the shutter for protruding from rake outer surface, falls into freezing return air inlet from top to avoid foreign matter.
Optionally, above-mentioned refrigerator further include: induced draft plate is set between upper cover part and fixed plate, the rear part and fixed plate
Rear portion fitting, front be upwards protuberance, limit air-inducing passage with the front of fixed plate, thus will from freezing return air
The freezing return air stream of mouth passes through the front end that air-inducing passage introduces ventilation hole and/or evaporator.
Optionally, above-mentioned refrigerator further include: supply air duct is set to the rear portion of freezing compartment, and lower end, which has, leads to steaming
Send out the air outlet at device chamber rear portion, and using leading to the freezing air inlet of freezing compartment to freezing compartment's air feed；And evaporator wind
Machine is set at air outlet, by evaporator chamber air be sent into supply air duct, and evaporator fan be configured to relative to
Evaporator is in setting tilt angle.
Optionally, cabinet also at least limits a refrigerator room in the top of freezing compartment, and supply air duct is upward
Extend to the rear portion of refrigerator room, and using leading to the refrigeration air inlet of refrigerator room to refrigerator room air feed；And refrigerator is also
Include: return airway, be set at least side of cabinet, the upper end is connected to refrigerator room, and lower end is connected to evaporator chamber
Front, so that the return air of refrigerator room is led back evaporator chamber.
Optionally, cabinet is also formed with press storehouse at the rear of freezing compartment, and the roof in press storehouse is located at supply air duct
Lower section and the top for being lower than evaporator, the bottom wall in press storehouse are lower than the minimum point of the bottom wall of evaporator chamber；And refrigerator further include:
Compressor, condenser and the cooling fan being arranged laterally at a spacing inside press storehouse.
Optionally, the bottom wall of evaporator chamber is in four circumferential centers gradually recessed shape, and is provided with drainage hole in minimum point；
And refrigerator further include: the evaporating dish being set in press storehouse, and the drainpipe of connection drainage hole, drainpipe incline from drainage hole
Evaporating dish is extended to obliquely, and the condensed water of evaporator is arranged to evaporating dish.
The refrigerator of optimization evaporator mounting structure of the invention, position is relatively low in order to solve, and causes user's operation inconvenient
The position of evaporator in refrigeration system is changed to the lower part of freezing compartment by problem from freezing compartment rear portion, by evaporator
Vertical mounting means is changed to pressure-bearing type placement, convenient for the user to operate so as to improve the height of freezer drawer, and due to
Evaporator is no longer arranged at back, it is possible to reduce refrigerator distance in the front-back direction improves the utilization efficiency of refrigerator storage space.
Further, refrigerator of the invention avoids occupying also by adjusting evaporator chamber and the positional relationship in press storehouse
Bottom storage space, solves that existing bottom storage drawer depth is excessive and the small bring of developed area is inconvenient for use.
Further, also evaporator and cabinet are fixed using elastic cushion for refrigerator of the invention, avoid due to
Vibrating noise gives the puzzlement of user's bring in the course of work when evaporator forward placement, further improves user experience.
Further, refrigerator of the invention, optimizes air duct and radiator structure, is particularly suitable for built-in refrigerator, expands
Usage scenario is opened up.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 2 is the cabinet schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 3 is the component explosive view of the box portion of refrigerator according to an embodiment of the invention；
Fig. 4 is the Structure explosion diagram of the bottom of box component of refrigerator according to an embodiment of the invention；
Fig. 5 is the evaporator mounting structure schematic diagram of refrigerator according to an embodiment of the invention；
Fig. 6 is the front view of the cabinet of refrigerator according to an embodiment of the invention；
Fig. 7 is the schematic sectional of the cutting line A-A interception in Fig. 6；And
Fig. 8 is the structural schematic diagram in press storehouse in the refrigerator of one embodiment of the invention.
Specific embodiment
The present embodiment mainly provides a kind of refrigerator 10 for optimizing evaporator mounting structure, which is particularly suitable for making
For built-in refrigerator, space is further saved, is more uniformly coordinated with ambient enviroment appearance.
Fig. 1 is the schematic diagram of refrigerator 10 according to an embodiment of the invention, and Fig. 2 is according to an embodiment of the invention
100 schematic diagram of cabinet (figure has concealed the shell of cabinet 100 to show 100 internal structure of cabinet) of refrigerator 10, Yi Jitu
3 be the component explosive view of 100 part of cabinet of refrigerator 10 according to an embodiment of the invention.
The refrigerator 10 of the present embodiment may include: cabinet 100, door body (not shown), refrigeration system etc..Wherein cabinet
100 include: cabinet shell, box liner, thermal insulation layer and other attachmentes, and cabinet shell is the layer structure of refrigerator 10, protection
Entire refrigerator 10.In order to completely cut off the heat transfer with the external world, there is thermal insulation layer, thermal insulation layer outside the enclosure between shell and box liner
(in order not to block other component, thermal insulation layer does not show that in the accompanying drawings) can be process by foam process.
Cabinet 100 limits at least one open storage room in front side, usually multiple, such as refrigerator room 112, freezing
Compartment 111, alternating temperature compartment 113 etc..The quantity and function of specific storage room can be configured according to preparatory demand,
Storage room (refrigerator room 112, alternating temperature compartment 113, freezer of three longitudinal arrangements are arranged shown in Fig. 1 from top to bottom
Room 111) be merely illustrative, can configure as the case may be in the present embodiment storage room quantity, construction and
The function of each storage room.
The quantity of door body can with the quantity Matching of storage room, so as to which storage room is individually opened one by one.Example
Refrigeration door body 142 can such as be respectively set for refrigerator room 112, freezing compartment 111, alternating temperature compartment 113, freezing door body 141, become
Warm door body 143.In some optional embodiments, door body can also be using forms such as vertical hinged door, clamshell doors, side sliding door, sliding doors.
Such as refrigerator room 112 can use clamshell doors, alternating temperature compartment 113 and freezing compartment 111 to use the structure of drawer type.
Refrigeration system can be the refrigeration cycle being made of compressor 200, condenser 500, throttling set and evaporator 300 etc.
System.Evaporator 300 is configured to provide cooling capacity into storage room, and the transmitting of cooling capacity can be realized by air path system, passes through
Blower realizes airflow circulating.Since refrigeration system itself is that those skilled in the art are known and be easily achieved, in order not to cover
With fuzzy present invention point, the working principle of refrigeration system is not repeated them here hereinafter.In the present embodiment, compressor 200, cold
Condenser 500, evaporator 300 can form component with its respective appurtenances.Refrigerator 10 has ducting system, is produced using blower
Raw compartment realizes air-cooled refrigeration to the circulating current of evaporator 300.
In the refrigerator 10 of the present embodiment, the compartment of 100 lowest part of cabinet is preferably configured to freezing compartment 111, freezer
The bottom of room 111 is formed with the evaporator chamber 151 for arranging evaporator of refrigerator 300.Evaporator chamber 151 is located at freezing compartment
The forward region in 111 bottoms provides the space of supply air duct 410 and evaporator fan 220 with portion behind.
Since vibration can be generated because of temperature change, current refrigerator is due to evaporator in 300 course of normal operation of evaporator
The rear portion of refrigerator is arranged in 300 positions, and is stopped by thermal insulation layer, and vibration generates noise and will be greatly reduced.However the present embodiment
Evaporator 300 is set to the front of 10 bottom of refrigerator by refrigerator 10, if being fixed using box liner, is produced in evaporator 300
It will appear noise when raw vibration, to influence the normal use of user, therefore the consolidating to evaporator 300 of refrigerator 10 of the present embodiment
Determine structure to improve, reduces the influence of noise.
Fig. 4 is the Structure explosion diagram of 100 bottom part of cabinet of refrigerator 10 according to an embodiment of the invention, and Fig. 5 is
300 mounting structure schematic diagram of evaporator of refrigerator 10 according to an embodiment of the invention, Fig. 6 are an implementation according to the present invention
The front view of the cabinet 100 of the refrigerator 10 of example, Fig. 7 are the schematic sectionals of the cutting line A-A interception in Fig. 6, are only shown
The sectional structure of 10 sump evaporator chamber 151 of refrigerator.The two sides of evaporator chamber 151 form the identical stage portion 221 of height,
That is the lower part two sides narrower width of evaporator chamber 151 increases the top two sides width of i.e. evaporator chamber 151 using stage portion 221
It is wide.Fixed bracket 222 is respectively arranged on the step surface of two stage portions 221.
Whole evaporator 300 is in flat rectangular body shape, wherein the length direction of evaporator 300 is that the left and right of refrigerator 10 is horizontal
To direction, the width direction of evaporator 300 is the front and back longitudinal direction of refrigerator 10, evaporator 300 with a thickness of the upper of refrigerator 10
Lower direction.The thickness of evaporator 300 is less than the length and width of evaporator 300, and the top of evaporator 300 is provided with fixation
Plate 223.Fixed plate 223 has the protruding mounting portion to protrude from 300 two sides of evaporator and cooperate with fixed bracket 222
226, to make evaporator 300 be installed in evaporator chamber 151 by the way that mounting portion 226 to be erected in fixed plate 223.Evaporation
The fin of device 300 is parallel to the front-rear direction arrangement of refrigerator 10, air-flow can be made to flow along the direction of fin, and sufficiently changed
Heat.
Every side of fixed plate 223 can have two or more mounting portions 226, and each mounting portion 226 is arranged flexible
Pad 224, and the fixed bracket 222 is contradicted by elastic cushion 224.In some optional embodiments, the quadrangle of fixed plate 223 point
It does not outwardly protrude to form mounting portion 226, and is provided with elastic cushion 224 at mounting portion 226, using elastic cushion 224 and fix
Bracket 222 contacts.Elastic cushion 224 can be had the material of certain elasticity to be made by rubber etc., to generate vibration in evaporator 300
When dynamic, noise can be generated to avoid colliding between evaporator 300 and liner.The cooperation of evaporator 300 and fixed bracket 222
Structure can use the mechanical engagements structure such as clamping, pin, so that evaporator 300 is directly fixed on liner, installation is more
Add reliable.
In structure shown in Fig. 5, fixed bracket 222 has convex pin, and elastic cushion 224 and mounting portion 226 are distinguished
With pin hole, evaporator 300 is fixed by pin structure, installation is simple and reliable, and avoids evaporating using elastic cushion 224
The noise of device 300.
The front of evaporator chamber 151 has evaporator front apron 212.The evaporator front apron 212 is used as evaporator chamber 151
Antetheca, and be arranged with the front interval of evaporator 300, the interval between 300 front end of evaporator front apron 212 and evaporator is made
For return air region, for for being discharged into from the air-flow of return of refrigerator room 112, alternating temperature compartment 113, freezing compartment 111.Such as it returns
Wind air duct 420 can will lead back the interval region from the return air of refrigerator room 112.
The humidity of return air increases, therefore the region that 300 front end of evaporator is contacted with return air is easy to appear frosting, it is possible to lead
It causes return air unsmooth, in order to solve this problem, is also provided with return air bypass channel on the top of evaporator 300.Fixed plate
223 front offers ventilation hole 216, so that the upper-end front of evaporator 300 is connected to outside.
The top of evaporator 300 also has evaporator the cover 210, the top of the evaporator the cover 210 as evaporator chamber 151
Wall, to be separated out storage area and the evaporator chamber 151 of freezing compartment 111.Evaporator the cover 210 includes from evaporator front
The rake 214 and connect with rake 214 and be set to the upper of 300 top of evaporator that 212 top droop of plate upwardly extends
Cover 215；And freezing compartment 111 forms freezing storage chamber in the top of upper cover part 215, offers connection on rake 214
Freeze the freezing return air inlet 217 of storage chamber and evaporator chamber 151.The air-flow entered from freezing return air inlet 217, can enter evaporation
Interval between 300 front end of device front apron 212 and evaporator enters from the front of evaporator 300, can also be from fixed plate 223
Ventilation hole 216 enters the heat exchange area of evaporator 300 from the top of evaporator 300, avoids because frost increases return air windage,
Heat exchange efficiency can be improved to avoid frequent defrost.
The return air grid that return air inlet 217 includes the setting of a plurality of longitudinal gap is freezed, the upper limb of every return air grid is provided with
The shutter 218 (similar to the structure of convex eaves) for protruding from 214 outer surface of rake, falls into from top to avoid foreign matter and freezes back
Air port 217.
Also there is induced draft plate 232, rear portion and the fixed plate 223 of induced draft plate 232 between upper cover part 215 and fixed plate 223
Rear portion fitting, front are protuberance upwards, air-inducing passage are limited with the front of fixed plate 223, thus will be from freezing back
The freezing return air stream in air port 217 introduces the front end of ventilation hole 216 and/or evaporator 300 by air-inducing passage.
The upper cover part 215 of evaporator the cover 210 to the top of evaporator 300 has an interval, is provided with air inducing in interval
Plate 232, and induced draft plate 232 include: the back section being bonded with the rear portion of fixed plate 223, it is upward from the front end of back section
It tilts the angled section extended, be parallel to the front section that the top of evaporator 300 extends from the front end of angled section, forward region
The top of section and evaporator 300 limits air-inducing passage and forms air-inducing passage, thus by from the freezing of freezing return air inlet 217
Return air stream introduces the front of the front end of evaporator 300 and/or the top of evaporator 300 by air-inducing passage.Front section
Front end is upturned, to expand the opening area of air-inducing passage.
Filling part 231 is disposed between induced draft plate 232 and upper cover part 215, so that upper cover part 215 compresses evaporator
300.The material good and with certain structural strength it is preferable to use heating conductions such as aluminium sheets of induced draft plate 232.Utilize induced draft plate 232
The channel windward formed, is causing 300 front frosting of evaporator cannot because of 300 abnormal work of evaporator or hot and humid environment
When air inlet, return air can be entered the wind from top air inducing air duct, guarantee the normal refrigeration of evaporator 300.Filling part 231 can cooperate and draw
Aerofoil 232 forms air-inducing passage, and can support evaporator the cover 210, so that the fixation of evaporator 300 is relatively reliable.
The position of evaporator 300 in refrigeration system is changed to freezing compartment from compartment rear portion by the refrigerator 10 of the present embodiment
111 lower part, and the traditional vertical mounting means of evaporator 300 is changed to pressure-bearing type and is placed, so as to improve between storing
The height of room, it is convenient for the user to operate.And since evaporator 300 is no longer arranged at back, it is possible to reduce refrigerator 10 front-rear direction
Distance, improve improve 10 storage space of refrigerator utilization efficiency.In addition the refrigerator 10 of the present embodiment can also be by compressor
200 and condenser 500 be arranged in the rear of evaporator 300 and improve 10 storage space of refrigerator so that freezing compartment 111 is smooth
Space utilization rate.
The supply air duct 410 of the refrigerator 10 of the present embodiment can be set in the rear portion of freezing compartment 111, and lower end has logical
It is supplied to the air outlet at 151 rear portion of evaporator chamber, and using the freezing air inlet 411 for leading to freezing compartment 111 to freezing compartment 111
Wind.Evaporator fan 220 (namely refrigeration fan), is set at the air outlet of supply air duct 410, will be in evaporator chamber 151
Air be sent into supply air duct 410, and evaporator fan 220 be configured to relative to evaporator 300 in setting tilt angle, one
Aspect save space, on the other hand can also in order to by cold wind be sent into supply air duct 410.
Supply air duct 410 is extended further up to the rear portion of refrigerator room 112, and is utilized and led to refrigerator room 112
Air inlet 412 is refrigerated to 112 air feed of refrigerator room；In the case where being disposed with alternating temperature compartment 113, supply air duct 410 can also be with
Using leading to the alternating temperature air inlet 413 of alternating temperature compartment 113 to 113 air feed of alternating temperature compartment.Using supply air duct 410 to cooling flow
It is allocated, each storage room can be made to reach the temperature being respectively arranged.
The return airway 420 of the refrigerator 10 of the present embodiment can be set in at least side of box liner, the upper end connection
Refrigerator room 112, lower end are connected to the front of evaporator chamber 151, so that the return air of refrigerator room is led back evaporator chamber
151.Such as the two sides of box liner can be respectively arranged return airway 420, pass through two sides return air.Return airway 420 can connect
The two sides at the interval between 300 front end of evaporator front apron 212 and evaporator are passed to, so that refrigeration return air can be from evaporation
The front of device 300 enters.
The connectivity part of return airway 420 and evaporator chamber 151 is provided with draining inclined-plane and heater strip.It drains inclined-plane and adds
Heated filament collective effect prevents the connectivity part condensation frosting, and frost is avoided to block return airway 420.
Fig. 8 is the structural schematic diagram in press storehouse 122 in the refrigerator 10 of one embodiment of the invention, and cabinet 100 is in freezer
The rear of room 111 is also formed with press storehouse 122, and the roof in press storehouse 122 is located at the lower section of supply air duct 410 and lower than evaporator
300 top, the bottom wall in press storehouse 122 are lower than the minimum point of the bottom wall of evaporator chamber 151；And the compressor 200 of refrigerator 10,
Condenser 500 and cooling fan 600 can be arranged laterally at a spacing compressor 200, condenser 500 inside press storehouse 122
And cooling fan 600.
The bottom wall of freezing compartment 111 can tilt upward extension in the part at the rear portion of evaporator chamber 151, be press storehouse
122 reserved spaces.The height of step surface can be configured according to the size of evaporator, such as evaporator 300 can be made to push up
The distance on face to 10 place ground of refrigerator is 250 millimeters to 310 millimeters, which both ensure that above-mentioned evaporator 300, pressure
The arrangement requirement of contracting machine 200, condenser 500, and the terrain clearance of the freezing compartment 111 of 10 bottommost of refrigerator can be made to meet and used
The convenience of family pick-and-place article.
The bottom wall of evaporator chamber 151 is provided with drainage hole 225 in minimum point in four circumferential centers gradually recessed shape；
And evaporating dish 700 can also be arranged in refrigerator 10 in press storehouse 122, and evaporating dish 700 can be arranged adjacent to condenser 500.
Drainpipe 227 can connect drainage hole 225 to evaporating dish 700.Such as drainpipe 227 can be tilted towards from drainage hole 225 it is downward
Evaporating dish 700 is extended to, the condensed water of evaporator 300 is arranged to evaporating dish 700.
The tilt angle of above-mentioned bottom wall need to meet condensation can import drainage hole 225 naturally.Alternatively bottom wall
Can be with inverted pyramid shape, the angle of four inclined-planes and horizontal plane is all larger than equal to 5 °, to guarantee that condensed water collects automatically.Row
227 slant setting of water pipe, and drainpipe 227 connects one end of drainage hole 225 higher than the one end for leading to evaporating dish 700.Drainpipe
The bevel angle of 227 inclined angles and 151 bottom of evaporator chamber cooperates, so that the condensed water that evaporator 300 generates is arranged automatically
Out.Make the water evaporation in evaporating dish 700 using the heat of condenser 500.
The refrigerator 10 of the present embodiment can be built-in refrigerator, in order to guarantee overall aesthetic degree, built-in refrigerator and surrounding wall
The preset space of wall or cabinet is smaller, is radiated by the way of bottom air inlet and bottom outlet air.100 bottom of cabinet or so
Two sides can be respectively arranged with heat dissipation air inlet (being set to 500 side of condenser) and heat radiation air outlet (is set to compressor 200
Side).Cooling fan 600 is set between condenser 500 and compressor 200, is used to form for condenser 500 and compressor
The radiating airflow of 200 heat dissipations.
The lower section of cabinet 100 forms radiating airflow air duct, and radiating airflow air duct is configured to make radiating airflow from condenser 500
The front (heat dissipation air inlet) of side enters, and after condenser 500 and compressor 200, passes through 200 side of compressor
Front (heat radiation air outlet) discharge.There is thermal insulation layer between press storehouse 122 and evaporator chamber 151, avoid loss of refrigeration capacity.For reality
Existing above-mentioned radiator structure, 100 bottom of cabinet is also provided with weather strip 800, guarantees the flow direction of radiating airflow.
The refrigerator 10 of optimization 300 mounting structure of evaporator of the present embodiment, revolutionizes the construction of current refrigerator, will make
300 position of evaporator in cooling system changes to the lower part of freezing compartment 111 from compartment rear portion, by the vertical peace of evaporator 300
Dress mode is changed to pressure-bearing type placement, improves the height of freezing compartment 111, convenient for the user to operate.And no longer due to back
Arrange evaporator 300, it is possible to reduce the distance in the front-back direction of refrigerator 10, improve improve refrigerator 10 storage space utilize effect
Rate, and the storage space of freezing compartment 111 is optimized again.
In addition, evaporator 300 is being fixed in cabinet 100 by the refrigerator 10 of the present embodiment using elastic cushion 224, avoid
Vibrating noise perplexs to user's bring in the course of work when due to 300 forward placement of evaporator, and further improving user makes
With experience.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. a kind of refrigerator, comprising:
Cabinet, its underpart limit freezing compartment, and the bottom of the freezing compartment is formed with for arranging the evaporator of refrigerator
Evaporator chamber, wherein the two sides of the evaporator chamber form the identical stage portion of height；
Fixed bracket, is respectively arranged on the step surface of two stage portions；And
The evaporator, entirety are in flat rectangular body shape, and its top is provided with fixed plate, and the fixed plate has outside
It stretches out to protrude from the mounting portion evaporator two sides and with the fixed support assorted, thus by by the mounting portion
It is erected in the fixed plate, is installed on the evaporator in the evaporator chamber.
2. refrigerator according to claim 1, wherein
Every side of the fixed plate has two or more described mounting portions, and each mounting portion is provided with elastic cushion, and
The fixed bracket is contradicted by the elastic cushion.
3. refrigerator according to claim 1, wherein
The front of the fixed plate offers ventilation hole, so that the upper end of evaporator front is connected to outside；And institute
The fin for stating evaporator is parallel to the front-rear direction arrangement of the refrigerator.
4. refrigerator according to claim 3, further includes:
Evaporator front apron is arranged as the evaporator chamber antetheca, and with the front interval of the evaporator；And
Evaporator the cover comprising the rake that is upwardly extended from the evaporator front apron top droop and with the inclination
Portion connects and is set to the upper cover part above the evaporator；And
The freezing compartment forms freezing storage chamber in the top of the upper cover part, and it is described cold to offer connection on the rake
Freeze the freezing return air inlet of storage chamber and the evaporator chamber.
5. refrigerator according to claim 4, wherein
The freezing return air inlet includes the return air grid of a plurality of longitudinal gap setting, and the upper limb of the every return air grid is provided with
The shutter of the rake outer surface is protruded from, falls into the freezing return air inlet from top to avoid foreign matter.
6. refrigerator according to claim 4, further includes:
Induced draft plate is set between the upper cover part and the fixed plate, and the rear part is bonded with the rear portion of the fixed plate, before
Portion is to swell upwards, limits air-inducing passage with the front of the fixed plate, thus by from the cold of the freezing return air inlet
Freeze the front end that return air stream introduces the ventilation hole and/or the evaporator by air-inducing passage.
7. refrigerator according to claim 1, further includes:
Supply air duct is set to the rear portion of the freezing compartment, and lower end has the air outlet for leading to the evaporator chamber rear portion,
And using leading to the freezing air inlet of the freezing compartment to freezing compartment's air feed；And
The evaporator fan is set at the air outlet, and the air in the evaporator chamber is sent into the air-supply wind
Road, and the evaporator fan is configured to relative to the evaporator in setting tilt angle.
8. refrigerator according to claim 7, wherein
The cabinet also at least limits a refrigerator room in the top of the freezing compartment, and the supply air duct is upward
The rear portion of the refrigerator room is extended to, and is supplied using the refrigeration air inlet for leading to the refrigerator room to the refrigerator room
Wind；And the refrigerator further include:
Return airway is set at least side of the cabinet, and the upper end is connected to the refrigerator room, and lower end is connected to described
The front of evaporator chamber, so that the return air of the refrigerator room is led back the evaporator chamber.
9. refrigerator according to claim 7, wherein
The cabinet is also formed with press storehouse at the rear of the freezing compartment, and the roof in the press storehouse is located at the air-supply wind
The bottom wall at the lower section in road and the top for being lower than the evaporator, the press storehouse is minimum lower than the bottom wall of the evaporator chamber
Point；And
The refrigerator further include: compressor, condenser and the cooling fan being arranged laterally at a spacing inside the press storehouse.
10. refrigerator according to claim 9, wherein
The bottom wall of the evaporator chamber is provided with drainage hole in minimum point in four circumferential centers gradually recessed shape；And institute
State refrigerator further include:
The evaporating dish being set in the press storehouse, and the drainpipe of the connection drainage hole, the drainpipe is from the row
Water hole is extended obliquely downward to the evaporating dish, and the condensed water of the evaporator is arranged to the evaporating dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332207.7A CN110375475A (en) | 2018-04-13 | 2018-04-13 | Optimize the refrigerator of evaporator mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332207.7A CN110375475A (en) | 2018-04-13 | 2018-04-13 | Optimize the refrigerator of evaporator mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375475A true CN110375475A (en) | 2019-10-25 |
Family
ID=68243354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810332207.7A Pending CN110375475A (en) | 2018-04-13 | 2018-04-13 | Optimize the refrigerator of evaporator mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110375475A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023273738A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigeration device |
| WO2023273739A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
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| WO2023273738A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigeration device |
| WO2023273739A1 (en) * | 2021-06-30 | 2023-01-05 | 青岛海尔电冰箱有限公司 | Refrigerator |
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