CN109724354A - A kind of horizontal frostless refrigerator - Google Patents
A kind of horizontal frostless refrigerator Download PDFInfo
- Publication number
- CN109724354A CN109724354A CN201910063738.5A CN201910063738A CN109724354A CN 109724354 A CN109724354 A CN 109724354A CN 201910063738 A CN201910063738 A CN 201910063738A CN 109724354 A CN109724354 A CN 109724354A
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- Prior art keywords
- air
- freezing
- refrigerator
- box
- box body
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Links
- 238000007710 freezing Methods 0.000 claims abstract description 55
- 230000008014 freezing Effects 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 230000008020 evaporation Effects 0.000 claims description 17
- 238000001704 evaporation Methods 0.000 claims description 17
- 239000006260 foam Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 235000013611 frozen food Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The invention discloses a kind of horizontal frostless refrigerators, are related to frostless refrigerator technical field.The present invention includes refrigerator box body, freezing ducting assembly, compressor and air-supply assembly；Refrigerator box body bottom is recessed rectangular box；Refrigerator box body is divided into two freezing warehouses by rectangular box top installation freezing ducting assembly in refrigerator box body.The present invention passes through in cool chamber indoor location air-supply assembly；And the rectangular through-hole of the air-intaking box side of air-supply assembly is connected to return air inlet；The ventilation duct of return air upper box part setting simultaneously is connected to the through-hole opened up on object plate is held；And the size that reefer space is controlled by the position that object plate is held in telescopic device control, reduces the waste of cooling capacity, economizes on resources while reducing cost.
Description
Technical field
The invention belongs to frostless refrigerator technical fields, more particularly to a kind of horizontal frostless refrigerator.
Background technique
With increasingly popularizing for household freezer, the exploitation of frostless refrigerator is gradually mature.Due to refrigerator box body width direction compared with
It is long, supply air duct would generally be arranged in cabinet alveolar layer for slightly bigger refrigerator box body, production technology complexity, low efficiency,
Production cost is higher.Meanwhile when the food freezed in refrigerator is less, vacant space is larger to cause to waste cooling capacity.
The present invention provides a kind of horizontal frostless refrigerator, and structure is simple, simple production process, cost is relatively low while being capable of basis
Corresponding frozen food amount adjusts reefer space, economizes on resources, and reduces the wasting of resources, reduces cost.
Summary of the invention
The purpose of the present invention is to provide a kind of horizontal frostless refrigerators, by pacifying in the rectangular box of freezer box bottom
Dress freezing ducting assembly, and freeze ducting assembly two sides or more correspondence and open up air outlet and return air inlet；Air outlet and freezing air duct
The freezing air duct of component internal is connected to, and return air inlet is connected to base of evaporator；Cool chamber indoor location air-supply assembly simultaneously is realized
Reefer space is adjusted according to the amount of frozen food, structure is simple, economizes on resources while reducing cost.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of horizontal frostless refrigerator, including refrigerator box body, freezing ducting assembly, compressor and air-supply group
Part；
The refrigerator box body bottom is recessed rectangular box；Installation freezing wind in rectangular box top in the refrigerator box body
Refrigerator box body is divided into two freezing warehouses by road component, and mounting temperature sensor is also distinguished in the freezing ducting assembly two sides, is used
In the monitoring indoor temperature of two cool chambers；
The freezing ducting assembly includes that setting from top to bottom freezes air duct and evaporation cavity；The freezing air duct and evaporation
Chamber connection；The freezing ducting assembly top two sides offer several air outlets and are connected to freezing warehouse；Freezing air duct group
Part lower part two sides offer several return air inlets and are connected to freezing warehouse；Air-cooled fan is installed in the freezing air duct；The evaporation
Intracavitary installation evaporator；The evaporation cavity bottom is connected to return air inlet, and when freezing, cold wind is blown out freezing wind by the air-cooled fan
Road, and freezing warehouse is entered from the air outlet on top；The indoor air of cool chamber is returned from freezing ducting assembly bottom
Air port enters in evaporation cavity, and structure is simple, and production process simplifies, and economizes on resources while reducing cost；
The compressor is mounted in rectangular box；Defrost water receiving funnel is equipped in the rectangular box；The defrost connects
The drainpipe of hyponome bottom connection is corresponding with drip tray；
The air-supply assembly of freezing warehouse bottom installation includes air-intaking box；The rectangular through-hole that the air-intaking box side opens up
It is connected to return air inlet；Return air upper box part two sides are connected to several ventilation ducts side by side；The ventilation duct and hold object plate two sides side by side
The corresponding connection of the through-hole opened up；Rectangle is evenly distributed with several telescopic devices on the air-intaking box；The output end of the telescopic device with hold
The connection of supporting plate bottom surface；The object plate that holds is placed on supporting plate, when use according to frozen food number, control in cool chamber room
The size stretched for controlling reefer space of telescopic device, reefer space is the freezer box for holding object plate and holding object plate top
The space of composition, at this point, the cooling capacity in freezing air duct enters reefer space by air outlet；Air in reefer space simultaneously
Air-intaking box is entered by through-hole；Air passes through return air inlet again and enters evaporator, forms cold cycling, reduces making for cooling capacity
With reduce the wasting of resources reduces cost simultaneously.
Preferably, the insulating foam of arrangement wind path is additionally provided at the top of the freezing air duct；The insulating foam top is also set
There is cover board.
Preferably, defrosting heater and defrost protector are also installed in the evaporation cavity, are used for defrost；The drip tray
It is mounted on the compressor bottom board of rectangular box bottom mating installation.
Preferably, the supporting plate and side wall shiding matching in cool chamber room；It is described hold on object plate be arranged rectangular ring it is close
Seal, the cooling capacity reduced in reefer space are scattered and disappeared；The rectangular ring sealing ring is matched with side wall in cool chamber room.
Preferably, the telescopic device is telescopic rod；The flexible synchronization of the same indoor several telescopic rods of the cool chamber,
The steady of object plate is held in guarantee.
The invention has the following advantages:
1, the present invention in the rectangular box of freezer box bottom by installing freezing ducting assembly, and freezes ducting assembly
Correspondence opens up air outlet and return air inlet up and down for two sides；Air outlet is connected to the freezing air duct inside freezing ducting assembly, return air inlet
It is connected to base of evaporator, cold wind enters freezing warehouse from top and returns to evaporator from the return air inlet of freezing ducting assembly, real
Now cold cycling from top to bottom, structure is simple, manufacture craft is simple, reduces cost.
2, the present invention is by cool chamber indoor location air-supply assembly；And the rectangular through-hole of the air-intaking box side of air-supply assembly
It is connected to return air inlet；The ventilation duct of return air upper box part setting simultaneously is connected to the through-hole opened up on object plate is held；And by flexible
Device control hold object plate position so that control reefer space size, reduce the waste of cooling capacity, economize on resources and meanwhile reduce at
This.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of horizontal frostless refrigerator of the present invention；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is top view of the freezer box without door closure in the present invention；
Fig. 4 is the sectional view of B-B in Fig. 3；
Fig. 5 is the structural schematic diagram that ducting assembly is freezed in the present invention；
Fig. 6 is the structural schematic diagram of air-supply assembly in the present invention；
Fig. 7 is main view in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", " in ", indicating positions or the position such as "inner"
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the component or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Please refer to shown in Fig. 1-7, the present invention is a kind of horizontal frostless refrigerator, including refrigerator box body 1, freezing ducting assembly 2,
Compressor 3 and air-supply assembly；
1 bottom of refrigerator box body is recessed rectangular box 11；11 top of rectangular box installation freezing air duct in refrigerator box body 1
Refrigerator box body 1 is divided into two freezing warehouses by component 2, and mounting temperature sensor is also distinguished in freezing 2 two sides of ducting assembly, for supervising
Survey the indoor temperature of two cool chambers；
Freezing ducting assembly 2 includes that setting from top to bottom freezes air duct 21 and evaporation cavity 22；Freeze air duct 21 and evaporation
Chamber 22 is connected to；Freezing 2 top two sides of ducting assembly offer several air outlets 23 and are connected to freezing warehouse；Freeze ducting assembly 2
Lower part two sides offer several return air inlets 24 and are connected to freezing warehouse；Freeze the air-cooled fan 211 of installation in air duct 21；Evaporation cavity 22
Interior installation evaporator 221；22 bottom of evaporation cavity is connected to return air inlet 24, and when freezing, cold wind is blown out freezing wind by air-cooled fan 211
Road 21, and freezing warehouse is entered from the air outlet on top；Return air of the indoor air of cool chamber from freezing 2 bottom of ducting assembly
Mouth 24 enters in evaporation cavity 22, and structure is simple, and production process simplifies, and economizes on resources while reducing cost；
Compressor 3 is mounted in rectangular box 11；Defrost water receiving funnel 31 is equipped in rectangular box 11；Defrost water receiving funnel
The drainpipe 32 of 31 bottoms connection is corresponding with drip tray 33；
The air-supply assembly for freezing the installation of warehouse bottom includes air-intaking box 4；The rectangular through-hole and return air that 4 side of air-intaking box opens up
Mouth 24 is connected to；4 top two sides of air-intaking box are connected to several ventilation ducts 41 side by side；Ventilation duct 41 and hold what 42 two sides of object plate opened up side by side
The corresponding connection of through-hole 421；Rectangle is evenly distributed with several telescopic devices 43 on air-intaking box 4；The output end and supporting plate 44 of telescopic device 43
Bottom surface connection；Object plate 42 is held to be placed on supporting plate 44, when use according to frozen food number, cool chamber is indoor stretches for control
The size that compression apparatus 43 stretches for controlling reefer space, reefer space are the household freezer for holding object plate 44 and holding 44 top of object plate
The space that body 1 is constituted, at this point, the cooling capacity in freezing air duct 21 enters reefer space by air outlet 23；Reefer space simultaneously
Interior air enters air-intaking box 4 by through-hole 421；Air passes through return air inlet 24 again and enters evaporator 221, forms cold and hot follow
Ring reduces the use of cooling capacity, and reduce the wasting of resources reduces cost simultaneously.
Wherein, the insulating foam that arrangement wind path is additionally provided at the top of air duct 21 is freezed；Insulating foam top is additionally provided with cover board.
Wherein, defrosting heater and defrost protector are also installed in evaporation cavity, are used for defrost；Drip tray 33 is mounted on square
On the compressor bottom board 34 of shape bottom of box Matching installation.
Wherein, supporting plate 44 and side wall shiding matching in cool chamber room；Hold setting rectangular ring sealing ring on object plate 42
422, the cooling capacity reduced in reefer space is scattered and disappeared；Rectangular ring sealing ring 422 is matched with side wall in cool chamber room.
Wherein, telescopic device 43 is telescopic rod；Object is held in the flexible synchronization of the same indoor several telescopic rods of cool chamber, guarantee
Plate it is steady.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of horizontal frostless refrigerator, which is characterized in that including refrigerator box body (1), freezing ducting assembly (2), compressor (3) with
And air-supply assembly；
Refrigerator box body (1) bottom is recessed rectangular box (11)；The refrigerator box body (1) interior rectangular box (11) top
Refrigerator box body (1) is divided into two freezing warehouses by installation freezing ducting assembly (2)；
The freezing ducting assembly (2) includes that setting from top to bottom freezes air duct (21) and evaporation cavity (22)；The freezing wind
Road (21) is connected to evaporation cavity (22)；Freezing ducting assembly (2) the top two sides offer several air outlets (23) and freezing
Warehouse connection；Freezing ducting assembly (2) the lower part two sides offer several return air inlets (24) and are connected to freezing warehouse；It is described cold
Freeze the air-cooled fan (211) of installation in air duct (21)；Evaporator (221) are installed in the evaporation cavity (22)；The evaporation cavity (22)
Bottom is connected to return air inlet (24)；
The compressor (3) is mounted in rectangular box (11)；Defrost water receiving funnel (31) is equipped in the rectangular box (11)；
The drainpipe (32) of the defrost water receiving funnel (31) bottom connection is corresponding with drip tray (33)；
The air-supply assembly of freezing warehouse bottom installation includes air-intaking box (4)；The rectangle that air-intaking box (4) side opens up is logical
Hole is connected to return air inlet (24)；Air-intaking box (4) the top two sides are connected to several ventilation ducts (41) side by side；The ventilation duct (41)
Connection corresponding with through-hole (421) that object plate (42) two sides open up side by side are held；Rectangle is evenly distributed with several flexible dresses on the air-intaking box (4)
Set (43)；The output end of the telescopic device (43) is connect with supporting plate (44) bottom surface；The object plate (42) that holds is placed in support
On plate (44).
2. the horizontal frostless refrigerator of one kind according to claim 1, which is characterized in that also set at the top of the freezing air duct (21)
There is the insulating foam of arrangement wind path；The insulating foam top is additionally provided with cover board.
3. the horizontal frostless refrigerator of one kind according to claim 1, which is characterized in that also install defrost in the evaporation cavity and add
Hot device and defrost protector are used for defrost；The drip tray (33) is mounted on the compressor of rectangular box bottom mating installation
On bottom plate (34).
4. the horizontal frostless refrigerator of one kind according to claim 1, which is characterized in that the supporting plate (44) and freezing warehouse
Inner sidewall shiding matching；It is described to hold setting rectangular ring sealing ring (422) on object plate (42)；The rectangular ring sealing ring
(422) it is matched with side wall in cool chamber room.
5. the horizontal frostless refrigerator of one kind according to claim 1, which is characterized in that the telescopic device (43) is flexible
Bar；The flexible synchronization of the same indoor several telescopic rods of the cool chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063738.5A CN109724354A (en) | 2019-01-23 | 2019-01-23 | A kind of horizontal frostless refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063738.5A CN109724354A (en) | 2019-01-23 | 2019-01-23 | A kind of horizontal frostless refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109724354A true CN109724354A (en) | 2019-05-07 |
Family
ID=66299305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910063738.5A Pending CN109724354A (en) | 2019-01-23 | 2019-01-23 | A kind of horizontal frostless refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109724354A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179008A (en) * | 2020-09-29 | 2021-01-05 | 绍兴市华获智能装备有限公司 | Intelligent energy-saving refrigerator and cold guide equipment thereof |
| CN113551459A (en) * | 2021-07-22 | 2021-10-26 | 顺德职业技术学院 | Refrigerating chamber with adjustable refrigerating space |
| CN115060029A (en) * | 2022-05-13 | 2022-09-16 | 南通艾卡制冷设备有限公司 | Energy-saving defrosting freezer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015010405A1 (en) * | 2013-07-25 | 2015-01-29 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN104848644A (en) * | 2015-04-15 | 2015-08-19 | 宁波奇红电器有限公司 | Partition plate and refrigerator provided with partition plates |
| CN107642930A (en) * | 2017-06-01 | 2018-01-30 | 青岛海尔特种电冰柜有限公司 | Low humidity Horizontal type wind-cooling refrigerator |
| CN207351027U (en) * | 2017-09-21 | 2018-05-11 | 佛山市百盛宝冷链电器有限公司 | A kind of Intelligent efficient energy-saving refrigerator |
| CN207556055U (en) * | 2017-11-07 | 2018-06-29 | 安徽尊贵电器集团有限公司 | A kind of Horizontal type wind-cooling refrigerator |
| CN108413678A (en) * | 2018-03-15 | 2018-08-17 | 海信（山东）冰箱有限公司 | A kind of frostless horizontal refrigerator |
| CN207922657U (en) * | 2018-02-27 | 2018-09-28 | 长虹美菱股份有限公司 | A kind of horizontal frostless refrigerator of small volume of wall surface air-supply |
| CN108955036A (en) * | 2018-08-31 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of horizontal frostless dual temperature air-cooled freezer |
| CN209672673U (en) * | 2019-01-23 | 2019-11-22 | 长虹美菱股份有限公司 | A kind of horizontal frostless refrigerator |
-
2019
- 2019-01-23 CN CN201910063738.5A patent/CN109724354A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015010405A1 (en) * | 2013-07-25 | 2015-01-29 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN104848644A (en) * | 2015-04-15 | 2015-08-19 | 宁波奇红电器有限公司 | Partition plate and refrigerator provided with partition plates |
| CN107642930A (en) * | 2017-06-01 | 2018-01-30 | 青岛海尔特种电冰柜有限公司 | Low humidity Horizontal type wind-cooling refrigerator |
| CN207351027U (en) * | 2017-09-21 | 2018-05-11 | 佛山市百盛宝冷链电器有限公司 | A kind of Intelligent efficient energy-saving refrigerator |
| CN207556055U (en) * | 2017-11-07 | 2018-06-29 | 安徽尊贵电器集团有限公司 | A kind of Horizontal type wind-cooling refrigerator |
| CN207922657U (en) * | 2018-02-27 | 2018-09-28 | 长虹美菱股份有限公司 | A kind of horizontal frostless refrigerator of small volume of wall surface air-supply |
| CN108413678A (en) * | 2018-03-15 | 2018-08-17 | 海信（山东）冰箱有限公司 | A kind of frostless horizontal refrigerator |
| CN108955036A (en) * | 2018-08-31 | 2018-12-07 | 长虹美菱股份有限公司 | A kind of horizontal frostless dual temperature air-cooled freezer |
| CN209672673U (en) * | 2019-01-23 | 2019-11-22 | 长虹美菱股份有限公司 | A kind of horizontal frostless refrigerator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179008A (en) * | 2020-09-29 | 2021-01-05 | 绍兴市华获智能装备有限公司 | Intelligent energy-saving refrigerator and cold guide equipment thereof |
| CN113551459A (en) * | 2021-07-22 | 2021-10-26 | 顺德职业技术学院 | Refrigerating chamber with adjustable refrigerating space |
| CN115060029A (en) * | 2022-05-13 | 2022-09-16 | 南通艾卡制冷设备有限公司 | Energy-saving defrosting freezer |
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