CN209054826U - A kind of refrigerator with the double-deck circulation air path - Google Patents
A kind of refrigerator with the double-deck circulation air path Download PDFInfo
- Publication number
- CN209054826U CN209054826U CN201821894363.4U CN201821894363U CN209054826U CN 209054826 U CN209054826 U CN 209054826U CN 201821894363 U CN201821894363 U CN 201821894363U CN 209054826 U CN209054826 U CN 209054826U
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- China
- Prior art keywords
- air
- air path
- article storage
- storage layer
- layer frame
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- 238000005057 refrigeration Methods 0.000 claims abstract description 31
- 238000001704 evaporation Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 76
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Freezers Or Refrigerated Showcases (AREA)
Abstract
The utility model discloses a kind of refrigerators with the double-deck circulation air path.This has the refrigerator of the double-deck circulation air path by the way that the mutually independent double-deck circulation air path is arranged between thermal-insulating body and article storage layer frame, refrigerating plant is set in second layer circulation air path, refrigerating plant draws the circulated air entered by the second air inlet and refrigeration, and circulated air after refrigeration is discharged downwards on front side of article storage layer frame and forms refrigeration air curtain by the second air outlet by being oppositely arranged with the second air inlet, is article storage layer frame transporting cold-air to refrigerate to the article in article storage layer frame；Air intake device is set in first layer circulation air path, air intake device draws the external environment wind entered by the first air inlet, and discharge under external environment wind direction is formed heat-insulated air curtain on front side of refrigeration air curtain by the first air outlet by being oppositely arranged with the first air inlet, enters article storage layer frame to separate external hot gas.The utility model can separate external hot gas enter and reduce cooling capacity output reach energy saving purpose.
Description
Technical field
The utility model relates to refrigeration technology field, in particular to a kind of refrigerator with the double-deck circulation air path.
Background technique
Single layer cooling air duct is arranged in most of existing refrigerator in cabinet, conveys for the article in article storage layer frame
When cold air, cold air is easy to the external environment wind mixing in outside and part cold air is output to outside and leads to box house refrigeration effect
It is bad, it cannot be guaranteed that refrigerated storage temperature needed for chilled goods.
Utility model content
The purpose of this utility model is to propose a kind of refrigerator with the double-deck circulation air path, solves cabinet in the prior art
Interior setting single layer cooling air duct, when for article transporting cold-air in article storage layer frame, cold air is easy to the external environment in outside
Wind mixing and the output of part cold air cause box house refrigeration effect bad, it cannot be guaranteed that refrigerated storage temperature needed for chilled goods
The problem of.
One aspect according to the present utility model provides a kind of refrigerator with the double-deck circulation air path, comprising: incubator
Body；
Mounting plate, setting are provided at least one layer of article storage layer frame, mounting plate and guarantor in thermal-insulating body, on mounting plate
Wrapping mounting plate is formed between incubator body and mutually independent first layer circulation air path and second layer circulation air path, first layer recycle
Air duct is fitted around the setting of plate periphery, and second layer air duct is arranged on the outside of first layer circulation air path；
First air inlet and the second air inlet, setting are set with thermal-insulating body lower end and on front side of thermal-insulating body in mounting plate
It sets, the first air inlet is arranged on the outside of the second air inlet；
First air outlet and the second air outlet, setting are set with thermal-insulating body upper end and on front side of thermal-insulating body in mounting plate
It sets, the first air inlet is oppositely arranged with the first air outlet, and the second air inlet is oppositely arranged with the second air outlet；
Refrigerating plant is arranged in second layer circulation air path, draws the circulated air entered through the second air inlet and freezes
The circulated air after refrigeration is discharged afterwards and through the second air outlet, the circulated air through the discharge of the second air outlet is before article storage layer frame
Side forms refrigeration air curtain, is article storage layer frame transporting cold-air to refrigerate to the article in article storage layer frame；
Air intake device is arranged in first layer circulation air path, draws the external environment wind entered through the first air inlet and passes through
The discharge of first air outlet, the external environment wind through the discharge of the first air outlet form heat-insulated air curtain in the front side of refrigeration air curtain to separate
External hot gas enters article storage layer frame.
Further, thermal-insulating body includes cabinet top, lower box, cabinet side and cabinet back, cabinet back
Between the rear side on cabinet top and the rear side of lower box, cabinet side is between cabinet top and lower box, case
Interval between body top, lower box, cabinet side and cabinet back and mounting plate forms first layer circulation air path and
Two layers of circulation air path.
Further, air intake device is mounted at the base angle that lower box is connect with cabinet back.
Further, air intake device is axial flow blower.
Further, refrigerating plant includes evaporation fan and the evaporator that evaporation fan oblique upper is arranged in.
Further, evaporation fan is mounted on being arranged by rear side in second layer circulation air path and close to mounting plate lower end；
Evaporator is mounted on the corner at mounting plate lower end back.
Further, when article storage layer frame is provided with multilayer, multi-layer articles store layer frame along the height side of mounting plate
To arranged side by side, article storage layer frame and the removable connection of mounting plate.
The technical effect of the utility model: a kind of refrigerator with the double-deck circulation air path provided by the utility model passes through
The mutually independent double-deck circulation air path, setting system in second layer circulation air path are set between thermal-insulating body and article storage layer frame
Device for cooling, refrigerating plant draw the circulated air entered by the second air inlet, and the by being oppositely arranged with the second air inlet
Two air outlets circulated air, which are discharged downwards, on front side of article storage layer frame forms refrigeration air curtain, is article storage layer frame transporting cold-air
To be refrigerated to the article in article storage layer frame；Air intake device is set in first layer circulation air path, and air intake device is drawn logical
The external environment wind of the first air inlet entrance is crossed, and the first air outlet by being oppositely arranged with the first air inlet is by external environment
Discharge forms heat-insulated air curtain on front side of refrigeration air curtain under wind direction, enters article storage layer frame to separate external hot gas.This is practical new
Type can completely cut off outside heat and enter article storage layer by the setting double-deck air duct independently operated simultaneously, first layer circulation air path
The refrigerating space of frame, cold air needed for second layer circulation air path provides refrigeration for the article in article storage layer frame, makes incubator
The internal refrigeration storage speed of body is fast and reduces cooling capacity output, reaches energy-efficient mesh.
Detailed description of the invention
Fig. 1 is the internal view that the utility model has the double-deck air duct；
Appended drawing reference:
1: thermal-insulating body；11: cabinet top；12: lower box；13: cabinet back；2: mounting plate；3: first layer circulation
Air duct；31: the first air inlets；32: the first air outlets；33: heat-insulated air curtain；4: second layer circulation air path；41: the second air inlets；
42: the second air outlets；43: refrigeration air curtain；5: refrigerating plant；51: evaporation fan；52: evaporator；6: air intake device；7: article
Store layer frame；71: hangers；8: mounting bracket.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
As shown in Figure 1, one aspect according to the present utility model, provides a kind of refrigerator with the double-deck circulation air path, packet
It includes:
Thermal-insulating body 1, is formed by foaming polyurethane material；
Mounting plate 2 is arranged in thermal-insulating body 1, at least one layer of article storage layer frame 7, mounting plate is provided on mounting plate 2
Formation wrapping mounting plate 2 and mutually independent first layer circulation air path 3 and second layer circulation air path 4 between 2 and thermal-insulating body 1,
First layer circulation air path 3 is fitted around 2 periphery setting of plate, and the setting of second layer air duct is in 3 outside of first layer circulation air path；
First air inlet 31 and the second air inlet 41, setting is in mounting plate 2 and 1 lower end of thermal-insulating body and close to thermal-insulating body
1 front side setting, the setting of the first air inlet 31 is in 41 outside of the second air inlet；
First air outlet 32 and the second air outlet 42, setting is in mounting plate 2 and 1 upper end of thermal-insulating body and close to thermal-insulating body
1 front side setting, the first air inlet 31 are oppositely arranged with the first air outlet 32, and the second air inlet 41 is set relatively with the second air outlet 42
It sets；
Refrigerating plant 5 is arranged in second layer circulation air path 4, draws the circulated air entered through the second air inlet 41 and carries out
The circulated air after refrigeration is discharged after refrigeration and through the second air outlet 42, the circulated air being discharged through the second air outlet 42 is deposited in article
Put on front side of layer frame 7 formed refrigeration air curtain 43, be 7 transporting cold-air of article storage layer frame with to the article in article storage layer frame 7 into
Row refrigeration；
Air intake device 6 is arranged in first layer circulation air path 3, draws the external environment wind entered through the first air inlet 31
And be discharged through the first air outlet 32, the external environment wind through the discharge of the first air outlet 32 forms heat-insulated in the front side of refrigeration air curtain 43
Air curtain 33 enters article storage layer frame 7 to separate external hot gas.
As illustrated in fig. 1, it is preferred that thermal-insulating body 1 includes cabinet top 11, lower box 12 and cabinet back 13, case
Body back 13 is located between the rear side on cabinet top 11 and the rear side of lower box 12, and cabinet side (not shown) is located at case
Between body top 11 and lower box 12, cabinet top 11, lower box 12, cabinet side and cabinet back 13 and mounting plate
Interval between 2 forms first layer circulation air path 3 and second layer circulation air path 4.Specifically, cabinet side includes cabinet left side
(not shown) and cabinet right side (not shown), cabinet top 11, lower box 12, cabinet back 13, cabinet are left
Being formed behind side and the assembling of cabinet right side has the thermal-insulating body 1 facing forward that is open, and is formed in thermal-insulating body 1 for accommodating peace
The accommodating cavity of loading board 2 and article storage layer frame 7.
As illustrated in fig. 1, it is preferred that refrigerating plant 5 includes that evaporation fan 51 and setting are inclined at evaporation fan 51
The evaporator 52 of oblique upper.In a preferred embodiment, evaporation fan 51 is mounted in second layer circulation air path 4 and close
2 lower end of mounting plate is arranged by rear side；Evaporator 52 is mounted on the corner at 2 lower end back of mounting plate.Evaporation fan 51 is pacified
In second layer circulation air path 4 and close to mounting plate 2 lower end by the purpose of rear side setting be easy for drawing by second into
The circulated air that air port 41 enters, and freezed by the evaporator 52 for the corner for being mounted on 2 lower end back of mounting plate, then
Circulated air after refrigeration is delivered up to the second air outlet 42.Specifically, in article storage layer frame 7 and two layers of circulation air path
Partition between a mounting bracket 8 is set, evaporation fan 51 is inclined in mounting bracket 8 to draw by the
The circulated air and being delivered up that two air inlets 41 enter freezes, and is then discharged by air outlet in article storage layer
It is that article storage layer frame 7 provides refrigeration required temperature that refrigeration air curtain 43 is formed on front side of frame 7.
As illustrated in fig. 1, it is preferred that air intake device 6 is mounted at the base angle that lower box 12 is connect with cabinet back 13.?
In one preferred embodiment, air intake device 6 is axial flow blower.Axial flow blower is mounted on lower box 12 and cabinet back 13
Purpose at the base angle of connection is easy for drawing the external environment wind entered by the first air inlet 31, and is convenient for external environment
It is delivered on wind direction at the first air outlet 32, then will be discharged under external environment wind direction by the first air outlet 32 in refrigeration wind
43 front side of curtain forms heat-insulated air curtain 33.
As illustrated in fig. 1, it is preferred that multi-layer articles store layer frame 7 along installation when article storage layer frame 7 is provided with multilayer
The short transverse of plate 2 is arranged side by side, article storage layer frame 7 and the removable connection of mounting plate 2.Specifically, article storage layer frame 7
The both ends at back be provided with hangers 71, opened up on mounting plate 2 with the mutually matched hanging groove of hangers 71, hangers 71 is hooked into
Article storage layer frame 7 is mounted directly on mounting plate 2 in corresponding hanging groove, it is convenient and efficient；In addition article-cleaning is being needed
When storing layer frame 7, cleaning is directly removed, it is easy to disassemble.
A kind of refrigerator with the double-deck circulation air path provided by the utility model, by thermal-insulating body and article storage layer
The mutually independent double-deck circulation air path is set between frame, refrigerating plant is set in second layer circulation air path, refrigerating plant is drawn logical
The circulated air of the second air inlet entrance is crossed, and the second air outlet by being oppositely arranged with the second air inlet arranges downwards circulated air
Refrigeration air curtain is formed on front side of article storage layer frame out, is article storage layer frame transporting cold-air to the object in article storage layer frame
Product are refrigerated；Air intake device is set in first layer circulation air path, and air intake device draws the outside entered by the first air inlet
Ambient wind, and the first air outlet by being oppositely arranged with the first air inlet will be discharged before the air curtain that freezes under external environment wind direction
Side forms heat-insulated air curtain, enters article storage layer frame to separate external hot gas.The utility model passes through setting while independent operating
The double-deck air duct, first layer circulation air path can completely cut off the refrigerating space that outside heat enters article storage layer frame, and the second layer follows
Cold air needed for ring air duct provides refrigeration for the article in article storage layer frame, keep the internal refrigeration storage speed of thermal-insulating body 1 fast and
It reduces cooling capacity output and reaches energy-efficient purpose.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (7)
1. a kind of refrigerator with the double-deck circulation air path characterized by comprising
Thermal-insulating body；
Mounting plate is arranged in the thermal-insulating body, at least one layer of article storage layer frame, the peace is provided on the mounting plate
The wrapping mounting plate is formed between loading board and the thermal-insulating body and mutually independent first layer circulation air path is followed with the second layer
Ring air duct, the first layer circulation air path are arranged around the mounting plate periphery, and the second layer air duct is arranged described first
On the outside of layer circulation air path；
First air inlet and the second air inlet, setting is in the mounting plate and the thermal-insulating body lower end and close to the incubator
Setting on front side of body, first air inlet are arranged on the outside of second air inlet；
First air outlet and the second air outlet, setting is in the mounting plate and the thermal-insulating body upper end and close to the incubator
Setting, first air inlet are oppositely arranged with first air outlet on front side of body, and second air inlet goes out with described second
Air port is oppositely arranged；
Refrigerating plant is arranged in the second layer circulation air path, draws the circulated air entered through second air inlet and carries out
The circulated air after refrigeration is discharged after refrigeration and through second air outlet, through being followed described in second air outlet discharge
Ring wind forms refrigeration air curtain on front side of the article storage layer frame, is the article storage layer frame transporting cold-air to the article
Article in storage layer frame is refrigerated；
Air intake device is arranged in the first layer circulation air path, draws the external environment wind entered through first air inlet
And it is discharged through first air outlet, front side shape of the external environment wind through first air outlet discharge in the refrigeration air curtain
At heat-insulated air curtain to separate external hot gas into the article storage layer frame.
2. the refrigerator with the double-deck circulation air path according to claim 1, which is characterized in that the thermal-insulating body includes case
Body top, lower box, cabinet side and cabinet back, the cabinet back are located at the rear side and cabinet on the cabinet top
Between the rear side of lower part, the cabinet side is between the cabinet top and lower box, under the cabinet top, cabinet
Interval between portion, cabinet side and cabinet back and the mounting plate forms the first layer circulation air path and described second
Layer circulation air path.
3. the refrigerator with the double-deck circulation air path according to claim 2, which is characterized in that the air intake device is mounted on
At the base angle that the lower box is connect with the cabinet back.
4. the refrigerator with the double-deck circulation air path according to claim 1 or 3, which is characterized in that the air intake device is
Axial flow blower.
5. the refrigerator with the double-deck circulation air path according to claim 1, which is characterized in that the refrigerating plant includes steaming
Hair blower and the evaporator that the evaporation fan oblique upper is set.
6. the refrigerator with the double-deck circulation air path according to claim 5, which is characterized in that institute's evaporation fan installation
Being arranged by rear side in the second layer circulation air path and close to the mounting plate lower end；The evaporator is mounted on the peace
The corner at loading board lower end back.
7. the refrigerator with the double-deck circulation air path according to claim 1, which is characterized in that when the article storage layer frame
When being provided with multilayer, article storage layer frame described in multilayer is arranged side by side along the short transverse of the mounting plate, the article storage
Layer frame and the removable connection of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821894363.4U CN209054826U (en) | 2018-11-17 | 2018-11-17 | A kind of refrigerator with the double-deck circulation air path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821894363.4U CN209054826U (en) | 2018-11-17 | 2018-11-17 | A kind of refrigerator with the double-deck circulation air path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054826U true CN209054826U (en) | 2019-07-02 |
Family
ID=67053855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821894363.4U Expired - Fee Related CN209054826U (en) | 2018-11-17 | 2018-11-17 | A kind of refrigerator with the double-deck circulation air path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530097A (en) * | 2019-09-05 | 2019-12-03 | 广东美的白色家电技术创新中心有限公司 | refrigeration equipment |
| TWI792829B (en) * | 2022-01-03 | 2023-02-11 | 財團法人工業技術研究院 | Open type refrigerating cabinet |
| CN116007270A (en) * | 2021-10-22 | 2023-04-25 | 重庆海尔制冷电器有限公司 | Freezer |
-
2018
- 2018-11-17 CN CN201821894363.4U patent/CN209054826U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530097A (en) * | 2019-09-05 | 2019-12-03 | 广东美的白色家电技术创新中心有限公司 | refrigeration equipment |
| CN116007270A (en) * | 2021-10-22 | 2023-04-25 | 重庆海尔制冷电器有限公司 | Freezer |
| WO2023065979A1 (en) * | 2021-10-22 | 2023-04-27 | 重庆海尔制冷电器有限公司 | Refrigerating and freezing apparatus |
| CN116007270B (en) * | 2021-10-22 | 2026-02-03 | 重庆海尔制冷电器有限公司 | Refrigerating and freezing device |
| TWI792829B (en) * | 2022-01-03 | 2023-02-11 | 財團法人工業技術研究院 | Open type refrigerating cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |