CN104896842A - Lower air duct plate, air duct assembly and refrigerator - Google Patents
Lower air duct plate, air duct assembly and refrigerator Download PDFInfo
- Publication number
- CN104896842A CN104896842A CN201510293969.7A CN201510293969A CN104896842A CN 104896842 A CN104896842 A CN 104896842A CN 201510293969 A CN201510293969 A CN 201510293969A CN 104896842 A CN104896842 A CN 104896842A
- Authority
- CN
- China
- Prior art keywords
- air door
- container cavity
- mod
- air
- row tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
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 invention relates to a lower air duct plate used in an electric air door, which comprises a lower body, wherein a lower storage chamber is disposed on the upper end face of the lower body, and a lower air outlet is disposed in the side wall of the lower storage chamber; a drainage groove is disposed in the bottom face of the lower storage chamber, and a drainage through hole is also disposed in the bottom face of the lower storage chamber; and one end of the drainage groove is disposed near to the lower air outlet, and the other end of the drainage groove is connected to the drainage through hole. The invention also relates to an air duct assembly containing the lower air duct plate. The invention also relates to a refrigerator containing the air duct assembly. The lower air duct plate provided by the invention has the beneficial effect that the lower air duct plate has a simple structure and is processed conveniently, wherein the drainage groove can effectively discharge condensation dews in the lower storage chamber, and the technical problem that easy freezing of the air door and the assembly will make refrigeration of the whole refrigerator out of control is solved.
Description
Technical field
The present invention relates to field of household appliances, particularly relate to a kind of leeward guidance tape, ducting assembly and refrigerator.
Background technology
In wind cooling refrigerator, MOD is adopted to control the opening and closing in air channel, to regulate the temperature of refrigerator each room.MOD generally comprises pedestal, doorframe, door-plate, upper end cover and bottom end cover.But there is the larger temperature difference in refrigerator each room, cause MOD usually can form condensation water, when temperature is lower than 0 DEG C, condensation water can build-up ice again.The normal work of icing phenomenon to MOD brings interference: during unlatching, if MOD door-plate is frozen in, MOD cannot be opened; During closedown, freeze if MOD mouth exists, door-plate will be caused cannot to close tightly, cause a room (refrigerating chamber, temperature-changing chamber) excessively cold.
At present, for preventing condensation water from build-uping ice, generally heater strip can be increased on MOD, to reduce condensation water and icing phenomenon.But work as heating wire works, the ice formed can be melted into water; Due to the restriction of conventional electric air door structure, thawing water cannot be discharged in time, can only remain in the inner side of bottom end cover, after the long period, will form ponding.When the temperature decreases, ponding can congeal into ice again again, brings interference to the normal work of MOD.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of leeward guidance tape, ducting assembly and refrigerator, solves air door and assembly in prior art and easily freezes, cause the technical problem that the refrigeration of whole refrigerator is not controlled.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of leeward guidance tape for MOD, and it comprises lower body; The upper surface of lower body is provided with lower container cavity, and the sidewall of lower container cavity is provided with lower air outlet; The bottom surface of lower container cavity is provided with rhone, and the bottom surface of lower container cavity is also provided with draining port; One end of rhone is arranged near lower air outlet place, and the other end of rhone is connected with draining port.
The invention has the beneficial effects as follows: structure of the present invention is simple, easy to process, rhone can effectively by the condensation discharge in lower container cavity, solves air door and assembly easily freezes, and causes the technical problem that the refrigeration of whole refrigerator is not controlled.
Further: rhone comprises first row tank and second row tank; Be provided with the lower mounting groove installing MOD in lower container cavity, first row tank is arranged along lower mounting groove; One end of second row tank connects first row tank, and the other end of second row tank connects draining port.
The beneficial effect of above-mentioned further scheme is: more effectively discharged by the condensation at MOD place.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of ducting assembly, and it comprises windward guidance tape and above-mentioned leeward guidance tape; Windward guidance tape comprises body; The lower surface of upper body is provided with container cavity, and the sidewall of upper container cavity is provided with air outlet and air inlet; The splicing of windward guidance tape is on leeward guidance tape, and lower air outlet and upper air outlet form air outlet, and upper container cavity and lower container cavity form cold air duct; Also comprise the MOD opened for controlling cold air duct or close, MOD is arranged in cold air duct, and is arranged near air outlet place.
The invention has the beneficial effects as follows: structure of the present invention is simple, easy to process, rhone can effectively by the condensation discharge in lower container cavity, solves air door and assembly easily freezes, and causes the technical problem that the refrigeration of whole refrigerator is not controlled.
Further: MOD is provided with heater strip.
The beneficial effect of above-mentioned further scheme is: heater strip can play the effect of deicing, defrosting.
Further: MOD comprises the drive motors that air door edge, air door plate and driving air door plate rotate; Air door plate is arranged on the middle part of air door edge; Drive motors is arranged on air door edge; Heater strip is arranged on air door edge and/or air door plate.
The beneficial effect of above-mentioned further scheme is: heater strip effectively can remove ice, frost on air door edge and air door plate.
Further: the lower mounting groove being provided with the air door edge installing MOD in lower container cavity, rhone is provided with the first row tank arranged along lower mounting groove; Air door edge is arranged on first row tank.
The beneficial effect of above-mentioned further scheme is: first row tank can play the effect of drainage, is effectively discharged by the condensation at MOD place.
Further: air door edge is provided with multiple osculum near first row tank place.
The beneficial effect of above-mentioned further scheme is: the condensation on air door edge can be discharged by osculum.
Further: in the inclination angle of 0 to 90 degree between air door plate and vertical direction.
The beneficial effect of above-mentioned further scheme is: the water of air door plate can better be drained by inclination angle.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of refrigerator, and it comprises above-mentioned ducting assembly.
The invention has the beneficial effects as follows: the air door and the assembly that solve refrigerator easily freeze, cause the technical problem that the refrigeration of whole refrigerator is not controlled, make the good refrigeration effect of refrigerator.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the structural representation of leeward guidance tape;
Fig. 4, Fig. 5 are the structural representation of windward guidance tape;
Fig. 6 is a kind of structural representation of MOD;
Fig. 7 is the structural representation of another kind of MOD;
Fig. 8, Fig. 9 are the structural representation of ducting assembly.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
First embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of leeward guidance tape 100 for MOD, it comprises lower body 110; The upper surface of lower body 110 is provided with lower container cavity 120, and the sidewall of lower container cavity 120 is provided with lower air outlet 130; The bottom surface of lower container cavity 120 is provided with rhone 140, and the bottom surface of lower container cavity 120 is also provided with draining port 150; The edge of draining port 150 is provided with the boss 151 to downward-extension.One end of rhone 140 is arranged near lower air outlet 130 place, and the other end of rhone 140 is connected with draining port 150.Rhone 140 is for effectively discharging the condensation in lower container cavity 120.In order to more effective discharge condensation, the bottom surface of lower container cavity 120 is set to inclined-plane, and tilts towards draining port 150 place, is conducive to like this condensation being gathered draining port 150 place.
The present embodiment can also do following improvement:
Rhone 140 comprises first row tank 141 and second row tank 142, and best first row tank 141 forms L shape structure with second row tank 142; Be provided with the lower mounting groove 121 installing MOD 300 in lower container cavity 120, first row tank 141 is arranged along lower mounting groove 121; One end of second row tank 142 connects first row tank 141, and the other end of second row tank 142 connects draining port 150.Condensation below MOD 300 effectively can be drained into draining port 150 place by first row tank 141.
Second embodiment:
As shown in Fig. 3 to Fig. 9, a kind of ducting assembly, it comprises windward guidance tape 200 and above-mentioned leeward guidance tape 100; Windward guidance tape 200 comprises body 210; The lower surface of upper body 210 is provided with container cavity 220, and the sidewall of upper container cavity 220 is provided with air outlet 230 and air inlet 240; Preferred air inlet 240 comprises the first air inlet and the second air inlet that are arranged side by side.Windward guidance tape 200 splices on leeward guidance tape 100, and lower air outlet 130 forms air outlet with upper air outlet 230, and upper container cavity 220 forms cold air duct with lower container cavity 120.
Also comprise the MOD 300 opened for controlling cold air duct or close, MOD 300 is arranged in cold air duct, and is arranged near air outlet place.Upper container cavity 220 is provided with mounting groove 221, and lower mounting groove 121 merges into mounting groove with upper mounting groove 221, and MOD 300 is arranged in mounting groove.
The present embodiment can also do following improvement:
In order to better deicing, defrosting, heater strip can be provided with on MOD 300.As shown in Figure 6, concrete: the drive motors that MOD 300 comprises air door edge 310, air door plate 320 and drives air door plate 320 to rotate; Air door plate 320 is arranged on the middle part of air door edge 310; Drive motors is arranged on air door edge 310; Heater strip is arranged on air door edge 310 and/or air door plate 320.
In order to the effective water become by ice-out is discharged, first row tank 141 can be arranged along lower mounting groove 121; Air door edge 310 is arranged on first row tank 141.As shown in Figure 7, at air door edge 310, multiple osculum 311 can also be set near first row tank 141 place.
When installing ducting assembly, preferably arranging between air door plate 320 and vertical direction in 0 to 90 inclination angle spent, can better the water of air door plate 320 be drained like this.Realize in 0 to 90 inclination angle spent between air door plate 320 and vertical direction, three kinds of modes can be adopted to realize: method one, air door plate 320 is vertically set in cold air duct, when installing ducting assembly, overall structure is obliquely installed; Method two, air door plate 320 is inclined in cold air duct, when installing ducting assembly, keeps overall structure to be horizontally disposed with; Method three, air door plate 320 is inclined in cold air duct, when installing ducting assembly, overall structure is obliquely installed, but the angle that air door plate 320 tilts is different with the angle that overall structure tilts, and avoids cancelling out each other.
As shown in Figure 5, the upper surface of windward guidance tape 200 is provided with groove 250, and groove 250, for cabling, facilitates power line, the holding wire in arrangement MOD 300.
3rd embodiment:
The present embodiment announces a kind of refrigerator, its above-mentioned ducting assembly.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. for a leeward guidance tape for MOD, it is characterized in that: comprise lower body (110); The upper surface of described lower body (110) is provided with lower container cavity (120), and the sidewall of described lower container cavity (120) is provided with lower air outlet (130); The bottom surface of described lower container cavity (120) is provided with rhone (140), and the bottom surface of described lower container cavity (120) is also provided with draining port (150); One end of described rhone (140) is arranged near described lower air outlet (130) place, and the other end of described rhone (140) is connected with described draining port (150).
2. a kind of leeward guidance tape for MOD according to claim 1, is characterized in that: described rhone (140) comprises first row tank (141) and second row tank (142); Be provided with the lower mounting groove (121) installing MOD (300) in described lower container cavity (120), described first row tank (141) is arranged along described lower mounting groove (121); One end of described second row tank (142) connects described first row tank (141), and the other end of described second row tank (142) connects described draining port (150).
3. a ducting assembly, is characterized in that: comprise windward guidance tape (200) and leeward guidance tape (100) as described in claim 1 or 2; Described windward guidance tape (200) comprises body (210); The lower surface of described upper body (210) is provided with container cavity (220), and the sidewall of described upper container cavity (220) is provided with air outlet (230) and air inlet (240); Described windward guidance tape (200) splicing is on described leeward guidance tape (100), described lower air outlet (130) and described upper air outlet (230) form air outlet, and described upper container cavity (220) and described lower container cavity (120) form cold air duct;
Also comprise the MOD (300) opened for controlling described cold air duct or close, described MOD (300) is arranged in described cold air duct, and is arranged near described air outlet place.
4. a kind of ducting assembly according to claim 3, is characterized in that: described MOD (300) is provided with heater strip.
5. a kind of ducting assembly according to claim 4, is characterized in that: the drive motors that described MOD (300) comprises air door edge (310), air door plate (320) and drives described air door plate (320) to rotate; Described air door plate (320) is arranged on the middle part of described air door edge (310); Described drive motors is arranged on described air door edge (310); Described heater strip is arranged on described air door edge (310) and/or air door plate (320).
6. a kind of ducting assembly according to claim 5, it is characterized in that: the lower mounting groove (121) being provided with the described air door edge (310) of installing described MOD (300) in described lower container cavity (120), described rhone (140) is provided with the first row tank (141) arranged along described lower mounting groove (121); Described air door edge (310) is arranged on described first row tank (141).
7. a kind of ducting assembly according to claim 6, is characterized in that: described air door edge (310) is provided with multiple osculum (311) near described first row tank (141) place.
8. a kind of ducting assembly according to claim 5, is characterized in that: in 0 to 90 inclination angle spent between described air door plate (320) and vertical direction.
9. a kind of ducting assembly according to any one of claim 3 to 8, is characterized in that: described air inlet (240) comprises the first air inlet and the second air inlet that are arranged side by side.
10. a refrigerator, is characterized in that: the described ducting assembly comprising any one of claim 3 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293969.7A CN104896842B (en) | 2015-05-29 | 2015-05-29 | A kind of leeward guidance tape, ducting assembly and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293969.7A CN104896842B (en) | 2015-05-29 | 2015-05-29 | A kind of leeward guidance tape, ducting assembly and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104896842A true CN104896842A (en) | 2015-09-09 |
| CN104896842B CN104896842B (en) | 2017-07-18 |
Family
ID=54029661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510293969.7A Active CN104896842B (en) | 2015-05-29 | 2015-05-29 | A kind of leeward guidance tape, ducting assembly and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896842B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910371A (en) * | 2016-06-14 | 2016-08-31 | 安徽省宁国天成电工有限公司 | Electric air door for air-cooled refrigerator |
| CN105928296A (en) * | 2016-06-14 | 2016-09-07 | 安徽省宁国天成电工有限公司 | Electric air door provided with drainage mechanisms |
| CN110131950A (en) * | 2018-02-08 | 2019-08-16 | 青岛海尔股份有限公司 | A kind of ducting assembly and the wind cooling refrigerator with it |
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| CN202119184U (en) * | 2011-05-21 | 2012-01-18 | 海信容声(广东)冰箱有限公司 | Anti-freezing electric air door assembly structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910371A (en) * | 2016-06-14 | 2016-08-31 | 安徽省宁国天成电工有限公司 | Electric air door for air-cooled refrigerator |
| CN105928296A (en) * | 2016-06-14 | 2016-09-07 | 安徽省宁国天成电工有限公司 | Electric air door provided with drainage mechanisms |
| CN110131950A (en) * | 2018-02-08 | 2019-08-16 | 青岛海尔股份有限公司 | A kind of ducting assembly and the wind cooling refrigerator with it |
| CN110131950B (en) * | 2018-02-08 | 2020-08-28 | 青岛海尔股份有限公司 | Air duct assembly and air-cooled refrigerator with same |
| US11255592B2 (en) | 2018-02-08 | 2022-02-22 | Haier Smart Home Co., Ltd. | Air duct assembly and air cooling refrigerator having same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104896842B (en) | 2017-07-18 |
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