CN102818416B - Refrigerator, cover plate of air delivery duct of refrigerator, and manufacturing method for cover plate of air delivery duct - Google Patents
Refrigerator, cover plate of air delivery duct of refrigerator, and manufacturing method for cover plate of air delivery duct Download PDFInfo
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- CN102818416B CN102818416B CN201210336906.1A CN201210336906A CN102818416B CN 102818416 B CN102818416 B CN 102818416B CN 201210336906 A CN201210336906 A CN 201210336906A CN 102818416 B CN102818416 B CN 102818416B
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- Prior art keywords
- refrigerator
- air channel
- blind flange
- channel blind
- cover plate
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 4
- HSHNITRMYYLLCV-UHFFFAOYSA-N 4-methylumbelliferone Chemical compound C1=C(O)C=CC2=C1OC(=O)C=C2C HSHNITRMYYLLCV-UHFFFAOYSA-N 0.000 claims description 2
- 229960001396 hymecromone Drugs 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a refrigerator, a cover plate of an air delivery duct of the refrigerator, and a manufacturing method for the cover plate of the air delivery duct. The cover plate of the air delivery duct is a plate-shaped cover plate, and is provided with an air outlet and a fixed hole. Accordingly, the cover plate of the air delivery duct disclosed by an embodiment of the invention is simple in structure and convenient to arrange and manufacture, thus the manufacturing cost of the refrigerator is reduced.
Description
Technical field
The present invention relates to refrigerator manufacturing technology field, particularly relate to the manufacture method of a kind of refrigerator and air channel blind flange and this air duct cover board.
Background technology
Conventional wind cooling refrigerator air delivery duct, adopts injection mo(u)lding, structure relative complex more.Mold Making expense and shaping after product cost all relatively high, and in order to make air channel be fixed on inner container of icebox, at least have bayonet socket or screw fit with inner container of icebox, assembly technology relative complex.
In addition, in order to prevent the air delivery duct of injection mo(u)lding to be out of shape, also in air delivery duct, reinforcement need be set everywhere.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.For this reason, one object of the present invention is that proposing one is convenient to manufacture and install simple refrigerator air channel blind flange.
Be to propose a kind of refrigerator with this air channel blind flange according to second object of the embodiment of the present invention.
The 3rd object according to the embodiment of the present invention is the manufacture method proposing this air channel blind flange a kind of.
The refrigerator air channel blind flange of embodiment is plate shape cover plate and has air outlet and fixing hole according to an aspect of the present invention.
Thus, simple and be convenient to install and manufacture according to air channel blind flange 1 body structure of the embodiment of the present invention, reduce the manufacturing cost of refrigerator.
In addition, following additional technical characteristic can also be had according to the refrigerator air channel blind flange of the embodiment of the present invention:
According to one embodiment of present invention, described air outlet is bar hole.
According to one embodiment of present invention, the thickness of described air channel blind flange is between 1mm-2mm.
According to one embodiment of present invention, described refrigerator air channel blind flange is made up of plastics or metal material.
According to one embodiment of present invention, described refrigerator air channel blind flange is straight plate shape cover plate.
The refrigerator of embodiment according to a second aspect of the present invention, comprising: casing; Case courage, described case courage to be located in described casing and to limit refrigeration compartment in described case courage; And air channel blind flange, described air channel blind flange is connected on described case courage to form air delivery duct for the refrigerator air channel blind flange described in above-mentioned any one embodiment, described air channel blind flange.
Thus, according to the refrigerator air channel blind flange of the embodiment of the present invention, to be connected on case courage to form air delivery duct by air channel blind flange 1, not only to make air delivery duct structure simple, reduction takies the storage space of refrigeration compartment and installs simple to operate, quick, improves the installation effectiveness of refrigerator.
In addition, following additional technical characteristic can also be had according to the refrigerator of the embodiment of the present invention:
According to one embodiment of present invention, described air channel blind flange and described case Hymecromone cross being connected of male and female screw and described fixing hole.
The manufacture method of the refrigerator air channel blind flange of embodiment, comprises the steps: according to a third aspect of the present invention
1) sheet material is provided; With 2) on described sheet material, form air outlet and fixing hole.
Thus, eliminate complicated injection molding process according to the manufacture method of the refrigerator air channel blind flange of the embodiment of the present invention, therefore save Mold Making expense, effectively reduce the manufacturing cost of refrigerator entirety.
In addition, following additional technical characteristic can also be had according to the manufacture method of the refrigerator air channel blind flange of the embodiment of the present invention:
According to one embodiment of present invention, when described sheet material is plastic material, described sheet material is prepared by expressing technique.
According to one embodiment of present invention, described sheet material forms described air outlet and described fixing hole by punching on perforating press.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the front view of the refrigerator air intake duct cover plate according to the embodiment of the present invention; With
Fig. 2 is the side view of the refrigerator air intake duct cover plate according to the embodiment of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
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 ", orientation or the position relationship of the instruction such as " counterclockwise " 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 one or more these features.In describing the invention, the implication of " multiple " is two or more, 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 connect integratedly; 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.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 it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Describe below according to a kind of refrigerator of the refrigerator of the embodiment of the present invention, it is characterized in that, comprising: casing, case courage and air channel blind flange 1.
Specifically, case courage to be located in casing and to limit refrigeration compartment in case courage.Air channel blind flange is connected on case courage to form air delivery duct.
The outlet of supply air duct is connected with refrigeration compartment, and its entrance can be connected with the return airway of refrigerator, makes cold air enter refrigeration chamber through supply air duct, then flows back to form kind of refrigeration cycle through return airway.
As depicted in figs. 1 and 2, air channel blind flange 1 is plate shape cover plate and has air outlet 2 and fixing hole 3, and preferably, air channel blind flange 1 adopts straight plate shape cover plate.
Thus, according to the refrigerator of the embodiment of the present invention, be connected to form air delivery duct on case courage by air channel blind flange 1, not only make air delivery duct structure simple, reduction takies the storage space of refrigeration compartment and installs simple to operate, quick, improves the installation effectiveness of refrigerator.In addition, air channel blind flange 1 body structure is simple and be convenient to install and manufacture, and reduces the manufacturing cost of refrigerator.
According to one embodiment of present invention, the shape of air outlet 2 can not limit, and as shown in Figure 2, is preferably bar hole, to increase air output.In addition, air outlet 2 is distributed in each position of air channel blind flange 1, to make air-out evenly.
The thickness of air channel blind flange 1 is between 1mm-2mm, and preferred thickness is 1.5mm.
Air channel blind flange 1 is made up of plastics or metal material.When air channel blind flange 1 adopts plastic material, HIPS or ABS can be selected, to improve performance and to reduce manufacturing cost.
Air channel blind flange 1 can adopt presetting preburied part in case courage with the connected mode of case courage, then by the mode that screw coordinates with built-in fitting, can also adopt the connected mode of male and female screw.
Installing in the process according to the air channel blind flange 1 of the embodiment of the present invention, first air channel blind flange 1 being abutted on the sealing surface of case courage, and fixing hole 3 is alignd with the corresponding hole on case courage.Then, be screwed in built-in fitting by male and female screw or by screw, air channel blind flange 1 be connected on case courage, to form air delivery duct.Installation operation (without the need to arranging buckle structure) of air channel blind flange 1 can also be simplified like this while ensureing to connect tightness, improve the production efficiency of refrigerator.
The manufacture method of the refrigerator air channel blind flange according to the embodiment of the present invention is described below
Manufacture method according to the refrigerator air channel blind flange of the embodiment of the present invention comprises the steps:
Step 1, provides sheet material, namely prepares sheet material to be processed.If air channel blind flange 1 adopts metal material (sheet metal component), then directly can purchase the sheet material of sizing.And if air channel blind flange 1 adopts plastic material, then sheet material can be prepared by expressing technique.
Sheet metal component has good intensity and resistance to stress ability, can consider sheet metal component under particular service requirement.And plastic plate greatly can reduce manufacturing cost.
Step 2, is delivered to perforating press by sheet material, and on sheet material 1, forms air outlet 2 and fixing hole 3 by perforating press.
Thus, eliminate complicated injection molding process according to the manufacture method of the refrigerator air channel blind flange of the embodiment of the present invention, therefore save Mold Making expense, effectively reduce the manufacturing cost of refrigerator entirety.
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, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
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, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (8)
1. a refrigerator, is characterized in that, comprising:
Casing;
Case courage, described case courage to be located in described casing and to limit refrigeration compartment in described case courage; With
Air channel blind flange, described air channel blind flange is plate shape cover plate and has air outlet and fixing hole, and described air channel blind flange is connected on described case courage to form air delivery duct;
Wherein, described air channel blind flange and described case Hymecromone cross being connected of male and female screw and described fixing hole.
2. refrigerator according to claim 1, is characterized in that, described air outlet is bar hole.
3. refrigerator according to claim 1, is characterized in that, the thickness of described air channel blind flange is between 1mm-2mm.
4. refrigerator according to claim 1, is characterized in that, described refrigerator air channel blind flange is made up of plastics or metal material.
5. refrigerator according to claim 1, is characterized in that, described refrigerator air channel blind flange is straight plate shape cover plate.
6. a manufacture method for refrigerator air channel blind flange, described refrigerator air channel blind flange is the air channel blind flange of the refrigerator according to any one of claim 1-5, it is characterized in that, comprises the steps:
1) sheet material is provided; With
2) on described sheet material, air outlet and fixing hole is formed.
7. the manufacture method of refrigerator air channel blind flange according to claim 6, is characterized in that, when described sheet material is plastic material, described sheet material is prepared by expressing technique.
8. the manufacture method of refrigerator air channel blind flange according to claim 6, is characterized in that, described sheet material forms described air outlet and described fixing hole by punching on perforating press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336906.1A CN102818416B (en) | 2012-09-11 | 2012-09-11 | Refrigerator, cover plate of air delivery duct of refrigerator, and manufacturing method for cover plate of air delivery duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210336906.1A CN102818416B (en) | 2012-09-11 | 2012-09-11 | Refrigerator, cover plate of air delivery duct of refrigerator, and manufacturing method for cover plate of air delivery duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818416A CN102818416A (en) | 2012-12-12 |
| CN102818416B true CN102818416B (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210336906.1A Active CN102818416B (en) | 2012-09-11 | 2012-09-11 | Refrigerator, cover plate of air delivery duct of refrigerator, and manufacturing method for cover plate of air delivery duct |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591750B (en) * | 2013-11-18 | 2016-02-24 | 合肥美的电冰箱有限公司 | The air duct cover board of refrigerator and refrigerator |
| CN106052256A (en) * | 2016-06-30 | 2016-10-26 | 青岛海尔股份有限公司 | Constant-temperature compartment of refrigerator |
| CN106152672A (en) * | 2016-06-30 | 2016-11-23 | 青岛海尔股份有限公司 | Room between a kind of refrigerator constant temperature |
| CN106196825A (en) * | 2016-06-30 | 2016-12-07 | 青岛海尔股份有限公司 | Room between a kind of refrigerator constant temperature |
| CN107218759B (en) * | 2017-06-30 | 2019-11-05 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573323A (en) * | 1993-11-30 | 1996-11-12 | Samsung Electronics Co., Ltd. | Refrigerator having a pressure equilbrium apparatus |
| CN1156238A (en) * | 1995-09-18 | 1997-08-06 | 大宇电子株式会社 | Air flow system for cold storage chamber of refrigerator |
| CN2608921Y (en) * | 2003-03-12 | 2004-03-31 | 海尔集团公司 | Vertical refrigerator having composite air passage baffle plate |
| CN202350418U (en) * | 2011-12-08 | 2012-07-25 | 海尔集团公司 | Air duct device and refrigerating equipment |
| CN202835993U (en) * | 2012-09-11 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and air delivery duct cover plate thereof |
-
2012
- 2012-09-11 CN CN201210336906.1A patent/CN102818416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573323A (en) * | 1993-11-30 | 1996-11-12 | Samsung Electronics Co., Ltd. | Refrigerator having a pressure equilbrium apparatus |
| CN1156238A (en) * | 1995-09-18 | 1997-08-06 | 大宇电子株式会社 | Air flow system for cold storage chamber of refrigerator |
| CN2608921Y (en) * | 2003-03-12 | 2004-03-31 | 海尔集团公司 | Vertical refrigerator having composite air passage baffle plate |
| CN202350418U (en) * | 2011-12-08 | 2012-07-25 | 海尔集团公司 | Air duct device and refrigerating equipment |
| CN202835993U (en) * | 2012-09-11 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and air delivery duct cover plate thereof |
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| Publication number | Publication date |
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| CN102818416A (en) | 2012-12-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |