CN206724548U - A kind of horizontal frostless refrigerator of small volume - Google Patents
A kind of horizontal frostless refrigerator of small volume Download PDFInfo
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- CN206724548U CN206724548U CN201720595756.4U CN201720595756U CN206724548U CN 206724548 U CN206724548 U CN 206724548U CN 201720595756 U CN201720595756 U CN 201720595756U CN 206724548 U CN206724548 U CN 206724548U
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- 238000010257 thawing Methods 0.000 claims abstract description 20
- 230000001012 protector Effects 0.000 claims abstract description 10
- 239000011229 interlayer Substances 0.000 claims abstract description 5
- 238000005119 centrifugation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of horizontal frostless refrigerator of small volume, including casing and door body, ducting system is provided with the casing, the ducting system includes evaporator, breeze fan, wind inlet channel, return airway, the evaporator is located in evaporator chamber, it is described indoor to be stamped fan housing, evaporator temperature sensor is provided with the evaporator, defrosting heater and defrost protector, evaporator drip tray is provided with below the evaporator, the wind inlet channel includes being arranged at more sub- wind inlet channels in fan housing interlayer, the multiple sub- wind inlet channel is dissipated centered on the breeze fan to surrounding arranges, the entrance point of every sub- wind inlet channel is connected with breeze fan, the port of export of every sub- wind inlet channel is connected with air outlet, multiple air outlets are distributed in the top on front side of fan housing, middle part and bottom.The utility model advantage：The purpose of automatic defrosting can be realized on the premise of low cost.
Description
Technical field
It the utility model is related to technical field of refrigeration equipment, more particularly to a kind of horizontal frostless refrigerator of small volume.
Background technology
Horizontal refrigerator is widely used in business, domestic environments as a kind of convenient refrigeration instrument.On the market horizontal cold
Cabinet considers cost and manufacturing process, using direct-cooled mode, i.e., evaporator pipeline is wrapped on inner bag and foamed, in bottom of cabinet bulk
It is provided with a drainpipe.Such mode causes the common fault of horizontal refrigerator --- and frosting is serious, it is laborious to open the door.User uses one
After the section time, because condensation vapor forms very thick frost layer on freezer liner, user can only power off, food is taken out, frost is melted
Discharged by by discharge outlet.Other this refrigeration modes, larger pressure differential, secondary enabling when user uses can be formed inside and outside refrigerator
It is quite laborious.
Refrigerator is typically many compared with refrigerator length in width, and general refrigerator does not have the similar shelf of refrigerator, therefore refrigerator
Easily there is the phenomenon that wind path blocks, air supplying distance is inadequate.For such a phenomenon, extension air duct can be designed in refrigerator box body,
But this extension air duct, for production, cost, technique and installation requirement are all very high, for volume between 50~150L
Small volume horizontal refrigerator, its cabinet width is smaller, and each side cost is all too high if using extension air duct, is unsuitable for promoting
Use and produce in batches.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of small volume it is horizontal frostless cold
Cabinet, to reach the purpose that automatic defrosting is realized on the premise of low cost.
The utility model is achieved through the following technical solutions：
A kind of horizontal frostless refrigerator of small volume, including casing and door body, are provided with compartment in the casing, in the casing
Ducting system is provided with, the ducting system includes evaporator, breeze fan, wind inlet channel, return airway, the evaporator position
In in evaporator chamber, the evaporator chamber is located at casing side, and the breeze fan is located above the evaporator, the compartment
Fan housing is stamped in inherence on front side of the evaporator chamber and breeze fan, and the breeze fan is arranged on rear side of the fan housing, institute
State and evaporator temperature sensor, defrosting heater and defrost protector are provided with evaporator, be provided with below the evaporator
Evaporator drip tray, the wind inlet channel include being arranged at more sub- wind inlet channels in fan housing interlayer, the multiple sub- air intake
Air channel is dissipated centered on the breeze fan to surrounding arranges, and the entrance point of every sub- wind inlet channel is connected with breeze fan
Logical, the port of export of every sub- wind inlet channel is connected with air outlet, multiple air outlets be distributed in the top on front side of fan housing, middle part and under
Portion, is additionally provided with controller on the casing, the evaporator, breeze fan, evaporator temperature sensor, defrosting heater and
Defrost protector is connected with the controller and is controlled by the controller respectively.
As the preferred embodiment of above-mentioned technical proposal, the evaporator drip tray bottom is connected with drainpipe, described
Drainpipe lower end is extended in compressor bin, and external drip tray is provided with above the compressor of the compressor bin, described
External drip tray is placed exactly in below the drainpipe.
One is provided with as the preferred embodiment of above-mentioned technical proposal, below the fan housing to indoor horizontal-extending
Return air inlet baffle plate, the return air inlet baffle plate are located at compressor bin over top, the return airway by the return air inlet baffle plate with
Passage composition between at the top of compressor bin, the front port of the return airway form return air inlet.
As the preferred embodiment of above-mentioned technical proposal, the refrigerator also includes temperature-regulating module, and the temperature-regulating module is
Potentiometer knob or temperature control display board, the temperature-regulating module are arranged on casing OR gate body.
As the preferred embodiment of above-mentioned technical proposal, the breeze fan is centrifugal fan.
As the preferred embodiment of above-mentioned technical proposal, the air outlet is located on corresponding discharge pipe, the air-out
Mouth is arranged on front side of fan housing and one segment distance of horizontal forward protrusion.
The utility model has advantages below compared with prior art：
1st, the horizontal frostless refrigerator of a kind of small volume provided by the utility model, it adds evaporator temperature on an evaporator
Sensor, defrosting heater and defrost protector are spent, and defrosting heater, evaporator temperature sensor, change are controlled by controller
White protector completes the action of regular automatic defrosting, solves that current horizontal refrigerator frosting is serious, defrosting is difficult, and without user
Cumbersome defrosting action is carried out again, and the whole process safety that defrosts is efficient, greatly facilitates user；Meanwhile its ducting system is overall
It is reasonable in design, compact in design, redundant space is not take up, its more sub- wind inlet channels are arranged on rear side of fan housing in interlayer, and
More sub- wind inlet channels are dissipated centered on breeze fan to surrounding arranges, and such a wind inlet channel is simple in construction, compact in design, raw
Production and installation are easy, and cost is low, while ensureing that whole cost is low, can make that whole cabinet body temperature is uniform, and cooling rate adds
It hurry up.
2nd, a kind of horizontal frostless refrigerator of small volume provided by the utility model, the presence of its drainpipe make to connect inside and outside refrigerator
It is logical, while can exclude defrosting water in time, also greatly alleviate laborious situation of opening the door.
3rd, the horizontal frostless refrigerator of a kind of small volume provided by the utility model, at the port of export of its more sub- wind inlet channel
The air outlet of connection is distributed in the upper, middle and lower on front side of fan housing, covers the upper, middle and lower layer of fan housing, can be by sub- air intake
Wind in air channel delivers to every aspect inside refrigerator, is further ensured that in refrigerator and blows uniformity so as to ensure temperature homogeneity.
4th, the horizontal frostless refrigerator of a kind of small volume provided by the utility model, its return airway is by return air inlet baffle plate and pressure
Passage composition between at the top of contracting cabin, return air inlet baffle blow into indoor wind at the air outlet of fan housing and directly taken out
The probability returned in evaporator chamber so that the cold wind that most of air outlet from fan housing is extracted out is sent in compartment apart from evaporator
Chamber side farther out, further ensure the refrigeration of compartment.
Brief description of the drawings
Fig. 1 is that the utility model removes the dimensional structure diagram after door body.
Fig. 2 is longitudinal section of the present utility model.
Fig. 3 is the top view that the utility model takes away door body.
Fig. 4 is wind inlet channel detail view in fan housing of the present utility model.
Label in figure：1st, casing, 100, compartment, 2, door body, 3, fan housing, 4, breeze fan, 5, air outlet, 51, sub- air intake
Air channel, 6, compartment temperature sensor, 7, evaporator, 8, evaporator temperature sensor, 9, defrosting heater, 10, evaporator water receiving
Disk, 11, drainpipe, 12, external drip tray, 13, compressor, 14 return air inlets, 15, return air inlet baffle plate, 16, compressor bin, 17, control
Device processed.
Embodiment
Embodiment of the present utility model is elaborated below, the present embodiment using technical solutions of the utility model before
Put and implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
Referring to Fig. 1 to Fig. 4, present embodiment discloses a kind of horizontal frostless refrigerator of small volume, including casing 1 and door body 2,
Compartment 100 is provided with casing 1, ducting system is provided with casing 1, ducting system includes evaporator 7, breeze fan 4, air intake wind
Road, return airway, evaporator 7 are located at the intracavitary of evaporator 7, and the chamber of evaporator 7 is located at the side of casing 1, and breeze fan 4 is located at evaporator
7 tops, breeze fan 4 are preferably centrifugal fan.In compartment 100 wind is being stamped positioned at the chamber of evaporator 7 and the front side of breeze fan 4
Cover 3, breeze fan 4 are arranged on the rear side of fan housing 3, and evaporator temperature sensor 8, defrosting heater 9 are provided with evaporator 7 and is changed
White protector, defrost protector once detect that environment temperature exceeds setting value, and will fuse defrosting heater 9 automatically, to prevent
Only there is defrosting heater 9 and overheat pyrophoricity accident.The lower section of evaporator 7 is provided with evaporator drip tray 10, evaporator drip tray 10
Bottom is connected with drainpipe 11, and the lower end of drainpipe 11 is extended in compressor bin 16, and on the compressor 13 of compressor bin 16
Side is provided with external drip tray 12, and external drip tray 12 is placed exactly in the lower section of drainpipe 11.Controller is additionally provided with casing 1
17, evaporator 7, breeze fan 4, evaporator temperature sensor 8, defrosting heater 9 and defrost protector respectively with controller 17
Connect and be controlled by controller 17.Refrigerator also includes temperature-regulating module, and temperature-regulating module is potentiometer knob or temperature control display board, temperature adjustment
Module is arranged on the OR gate body 2 of casing 1.
Referring also to Fig. 4, wind inlet channel include being arranged at more sub- wind inlet channels 51 in the interlayer of fan housing 3, and more height enter
Wind air channel 51 is dissipated centered on breeze fan 4 to surrounding arranges, the entrance point and the phase of breeze fan 4 of every sub- wind inlet channel 51
Connection, the port of export of every sub- wind inlet channel 51 are connected with air outlet 5, multiple air outlets 5 be distributed in the front side of fan housing 3 top,
Middle part and bottom, air outlet 5 are located on corresponding discharge pipe, and air outlet 5 is arranged on the front side of fan housing 3 and horizontal forward one section of protrusion
Distance.Multiple air outlets 5 are covered in the upper, middle and lower layer of fan housing 3, can deliver to the wind in sub- wind inlet channel 51 each inside refrigerator
Individual aspect, it is further ensured that in refrigerator and blows uniformity so as to ensure temperature homogeneity.
The lower section of fan housing 3 is provided with a return air inlet baffle plate 15 horizontal-extending into compartment 100, and return air inlet baffle plate 15 is positioned at pressure
The over top of contracting cabin 16, return airway are made up of the passage between return air inlet baffle plate 15 and the top of compressor bin 16, return air wind
The front port in road forms return air inlet 14.
When evaporator temperature sensor 8, which detects refrigerator, needs refrigeration, compartment temperature sensor 6 transmits starting-up signal to control
Device 17 processed, controller 17 control compressor 13 and breeze fan 4 to open, and the temperature of evaporator 7 reduces rapidly, in breeze fan 4
Under effect, the cold wind above the chamber of evaporator 7 in fan housing 3 is admitted in more sub- wind inlet channels 51.Sub- wind inlet channel 51 goes out
Air outlet 5 is connected at mouthful end, due to the interior shape of sub- wind inlet channel 51, coordinate multiple air outlets 5 be covered in fan housing 3 it is upper,
In, bottom, therefore cold wind is uniformly sent into the upper, middle and lower portion of cabinet compartment 100, then passes through return airway and return air inlet
14 enter below the chamber of evaporator 7, and constantly circulation reaches cooling effect, because return air inlet baffle plate 15 blocks the air-out from fan housing 3
The wind blown at mouth 5 in compartment 100 is directly withdrawn into the probability of the intracavitary of evaporator 7 so that most of air outlet 5 from fan housing 3
The cold wind of extraction is sent in compartment 100 refrigeration for apart from the chamber of evaporator 7 side farther out, further ensuring compartment 100.
This refrigerator is provided with defrosting heater 9 in the bottom of evaporator 7, and the purpose of defrost is reached for heating evaporation device 7.Defrosting heater
9 lower sections are provided with evaporator drip tray 10, and when refrigerator-freezer defrost, caused water is dropped in evaporator drip tray 10, via row
Water pipe 11 is discharged outside cabinet, is further dripped on external drip tray 12.External drip tray 12 is arranged on compressor 13, is passed through
Heat is produced when compressor 13 works to heat the water in external drip tray 12, makes water rapid evaporation, meets reliability requirement.Outside
Put drip tray 12 and may also be arranged on the side of compressor 13, a condenser part is placed in the external bottom of drip tray 12, passes through condensation
High temperature when device works, to heat defrosting water.The frostless refrigerator that the present embodiment provides, is changed existing for the direct-cooled pattern of original refrigerator
Frosting is serious, needs the disadvantage of manual defrost, and the presence of drainpipe 11 in addition makes refrigerator is inside and outside to connect, and air pressure balance, solves
The laborious situation of refrigerator enabling.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of horizontal frostless refrigerator of small volume, including casing and door body, the casing is interior to be provided with compartment, is set in the casing
Ducting system is equipped with, the ducting system includes evaporator, breeze fan, wind inlet channel, return airway, and the evaporator is located at
In evaporator chamber, the evaporator chamber is located at casing side, and the breeze fan is located above the evaporator, described indoor
Fan housing is being stamped on front side of the evaporator chamber and breeze fan, the breeze fan is arranged on rear side of the fan housing, and it is special
Sign is：Evaporator temperature sensor, defrosting heater and defrost protector are provided with the evaporator, under the evaporator
Side is provided with evaporator drip tray, and the wind inlet channel includes being arranged at more sub- wind inlet channels in fan housing interlayer, described more
Individual sub- wind inlet channel is dissipated centered on the breeze fan to surrounding arranges, entrance point and the air-supply wind of every sub- wind inlet channel
Machine is connected, and the port of export of every sub- wind inlet channel is connected with air outlet, multiple air outlets be distributed in the top on front side of fan housing, in
Portion and bottom, controller are additionally provided with the casing, the evaporator, breeze fan, evaporator temperature sensor, defrost add
Hot device and defrost protector are connected with the controller and are controlled by the controller respectively.
A kind of 2. horizontal frostless refrigerator of small volume as claimed in claim 1, it is characterised in that：The evaporator drip tray bottom
End is connected with drainpipe, and the drainpipe lower end is extended in compressor bin, and is set above the compressor of the compressor bin
External drip tray is equipped with, the external drip tray is placed exactly in below the drainpipe.
A kind of 3. horizontal frostless refrigerator of small volume as claimed in claim 1, it is characterised in that：One is provided with below the fan housing
It is individual to indoor horizontal-extending return air inlet baffle plate, the return air inlet baffle plate is located at compressor bin over top, the return air wind
Road is made up of the passage between the return air inlet baffle plate and compressor bin top, and the front port of the return airway forms return air
Mouthful.
A kind of 4. horizontal frostless refrigerator of small volume as claimed in claim 1, it is characterised in that：The refrigerator also includes temperature adjustment
Module, the temperature-regulating module are potentiometer knob or temperature control display board, and the temperature-regulating module is arranged on casing OR gate body.
A kind of 5. horizontal frostless refrigerator of small volume as claimed in claim 1, it is characterised in that：The breeze fan is centrifugation
Formula blower fan.
A kind of 6. horizontal frostless refrigerator of small volume as claimed in claim 1, it is characterised in that：The air outlet is positioned at corresponding
Discharge pipe on, the air outlet is arranged on front side of fan housing and one segment distance of horizontal forward protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595756.4U CN206724548U (en) | 2017-05-25 | 2017-05-25 | A kind of horizontal frostless refrigerator of small volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595756.4U CN206724548U (en) | 2017-05-25 | 2017-05-25 | A kind of horizontal frostless refrigerator of small volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724548U true CN206724548U (en) | 2017-12-08 |
Family
ID=60511004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595756.4U Active CN206724548U (en) | 2017-05-25 | 2017-05-25 | A kind of horizontal frostless refrigerator of small volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724548U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958973A (en) * | 2017-05-25 | 2017-07-18 | 合肥美菱股份有限公司 | A kind of horizontal frostless refrigerator of small volume |
| CN107957145A (en) * | 2017-12-26 | 2018-04-24 | 中科赛凌（北京）科技有限公司 | Modularization separating refrigerating equipment |
| CN108444180A (en) * | 2018-05-03 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of air-cooled multi-door refrigerator |
| TWI644067B (en) * | 2018-05-25 | 2018-12-11 | 鑑傳泰 | Freezer drain |
| CN112033071A (en) * | 2020-08-17 | 2020-12-04 | 珠海格力电器股份有限公司 | Refrigerator and defrosting method thereof |
| CN113154749A (en) * | 2018-12-24 | 2021-07-23 | 青岛海尔特种电冰柜有限公司 | Air-cooled horizontal refrigerator |
-
2017
- 2017-05-25 CN CN201720595756.4U patent/CN206724548U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958973A (en) * | 2017-05-25 | 2017-07-18 | 合肥美菱股份有限公司 | A kind of horizontal frostless refrigerator of small volume |
| CN107957145A (en) * | 2017-12-26 | 2018-04-24 | 中科赛凌（北京）科技有限公司 | Modularization separating refrigerating equipment |
| CN108444180A (en) * | 2018-05-03 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of air-cooled multi-door refrigerator |
| TWI644067B (en) * | 2018-05-25 | 2018-12-11 | 鑑傳泰 | Freezer drain |
| CN113154749A (en) * | 2018-12-24 | 2021-07-23 | 青岛海尔特种电冰柜有限公司 | Air-cooled horizontal refrigerator |
| CN113154749B (en) * | 2018-12-24 | 2022-11-25 | 青岛海尔特种电冰柜有限公司 | Air-cooled horizontal refrigerator |
| CN112033071A (en) * | 2020-08-17 | 2020-12-04 | 珠海格力电器股份有限公司 | Refrigerator and defrosting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
|
| CP03 | Change of name, title or address |