CN208282475U

CN208282475U - A kind of air-cooled more refrigerators

Info

Publication number: CN208282475U
Application number: CN201820649131.6U
Authority: CN
Inventors: 程琳; 刘全义; 段洪娇; 吴海舰
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2018-05-03
Filing date: 2018-05-03
Publication date: 2018-12-25
Anticipated expiration: 2028-05-03

Abstract

The utility model discloses an air-cooled multi-door freezer, which relates to the technical field of refrigeration equipment. The top of the cabinet is provided with an openable top door of a main compartment and an auxiliary compartment with a top open door. Divided into the main room and the auxiliary room arranged in the left and right directions; the openable front door of the main room and the front door of the auxiliary room are set at the bottom of the front side of the cabinet, corresponding to the positions of the main room and the auxiliary room; The refrigeration structure is arranged outside the foam layer on the rear side of the main room, and the air duct system is arranged on the back of the main room, between the refrigeration structure and the main room. The utility model divides the interior of the cabinet body into a main compartment and an auxiliary compartment which are not connected to each other through the center beam partition, and adopts the main compartment as the lowest temperature compartment, and controls transmission to each auxiliary compartment through the air duct and damper. The refrigeration form of the cooling capacity realizes the function of multi-temperature zone combination and partial refrigeration function of the freezer, improves the flexibility of use of the freezer, and reduces the energy consumption of the refrigerator.

Description

A kind of air-cooled more refrigerators

Technical field

The utility model relates to technical field of refrigeration equipment, and in particular to a kind of refrigerator for low-temperature preservation article.

Background technique

Refrigerator is widely used in business, domestic environments as a kind of convenient refrigeration tool.Horizontal refrigerator is common one Class refrigerator, because its depth is generally relatively deep, article picks and places more difficult.Traditional refrigerator at the top of it mainly by being arranged top-opening door Drawer is set in front simultaneously, and is used entirely around tubular type refrigeration structure, picks and places difficult problem to improve article.But entirely around tubular type The problems such as there are frostings for refrigeration structure seriously, the laborious, drawer that opens the door is easy cold draining, freezes, such refrigerator user is using one section After time, very thick frost layer, the article that user can only will take out in refrigerator, by refrigerator can be formed because of condensation vapor on freezer liner Power off defrost.In addition, such refrigerator internal and external pressure difference is larger, user when using it is secondary open the door it is quite laborious.

Currently, frostless refrigerator by using cell structure between single, refrigeration system is set to side and extends wind by two sides The mode of road air-supply is frostless to realize.But the setting of single compartment causes refrigerator depth deeper, and interior items pick and place difficult.Together When, frostless refrigerator is also confined to freezer conversion cabinet, and entire refrigerator can only be used as refrigerating chamber or use as freezing chamber, spirit Activity is very poor, it is difficult to better meet the preservation demand of client.

By patent retrieval, there are following known technical solutions:

Patent 1:

Application number: CN201710138537.8, the applying date: 2017.03.09, authorized announcement date: 2017.08.11, this reality The air-out component and horizontal refrigerator of a kind of horizontal refrigerator are disclosed with novel, is respectively offered in the opposite two side walls of liner One groove and the second groove；It is provided with the first exhaust air flue in first groove, the second exhaust air flue is provided in the second groove；The One exhaust air flue, which is located on the side wall of liner side, offers multiple first air outlets；Second exhaust air flue is located at liner side Multiple second air outlets are offered on side wall；In the first exhaust air flue, along the direction of outlet air, the outlet air of multiple first air outlets Area is gradually increased or multiple first air outlet distances are gradually reduced；It is more along the direction of outlet air in the second exhaust air flue The air-out area of a second air outlet is gradually increased or multiple second air outlet distances are gradually reduced, and blower can be made to blow out Cold wind is big in the air output far from blower one end, and opposite small in the air output close to blower one end, so that close to air outlet Region and the cold blast rate that is blown into of region far from air outlet uniformly distribute.

Patent 2:

Application number: CN201710402795.2, the applying date: 2017-06-01, authorized announcement date: 2017.8.25,

The utility model discloses a kind of horizontal refrigerating cabinet, including horizontal cabinet body and door body, it is arranged on the horizontal cabinet body There is evaporation cavity, blower and evaporator are provided in the evaporation cavity, the one end of the horizontal cabinet body is provided with cloth up and down The end exhaust passage set and air -return duct, the two sidewalls of the horizontal cabinet body are respectively arranged with side exhaust passage, the end outlet air Road and the side exhaust passage are respectively communicated with the exhaust outlet of the evaporation cavity, the air -return duct be connected to the evaporation cavity into Air port；The air outlet direction of the side exhaust passage and the air outlet direction of the end exhaust passage are staggered, The bottom of horizontal cabinet body is additionally provided at least one partition, and cool storage material is provided in the partition, is offered in the partition The bottom space of the horizontal cabinet body is divided into multiple storing subspaces by multiple ventilation holes, the partition.Realize the cold of refrigerator It measures evenly distributed and improves refrigeration effect, and improve user experience.

Through the above search, it has been found that above technical scheme does not influence the novelty of the utility model；And it is above special Creativeness of the intercombination of sharp file without destruction the utility model.

Utility model content

The utility model provides a kind of air-cooled more precisely in order to avoid above-mentioned existing deficiencies in the technology Refrigerator.

The utility model adopts the following technical scheme that a kind of air-cooled more refrigerators in order to solve the technical problem, sets at the top of cabinet body Openable and closable main compartment top-opening door pair compartment top-opening door, at least one central sill partition are set in the cabinet body, will be in the cabinet body It is divided into the main compartment and at least one secondary compartment of left and right directions arrangement；Openable and closable main compartment is just opening the door between at least one pair Room is just being opened the door set on cabinet body leading flank bottom, and the position for respectively corresponding the main compartment and at least one secondary compartment is set It sets；Refrigeration structure is set on rear side of the main compartment outside foaming layer, and ducting system is set to the main compartment back, is located at the refrigeration Between structure and the main compartment；The ducting system is used to the cooling capacity that the refrigeration structure generates being delivered to the main compartment It is indoor between the pair.

Further, indoor top installs main compartment top layer storage box and secondary compartment respectively between the main compartment and the pair Top layer storage box, each main compartment lower layer drawer and each secondary compartment lower layer drawer are respectively arranged in the main compartment and the secondary compartment It is interior, it is located at below the main compartment top layer storage box or the secondary compartment top layer storage box, and respectively correspond the main compartment just It opens the door and the secondary positive opening position of compartment is installed.

Further, main compartment fan housing and secondary compartment fan housing are located at the main compartment and the secondary compartment back, if Air duct is formed in central sill partition two sides, and in the main compartment fan housing and the secondary compartment fan housing rear, constitutes the wind Road system；Each main compartment air outlet is set on the main compartment fan housing, the main compartment return air inlet being connected to the air duct is formed on bottom, At the top of central sill partition and middle part sets secondary compartment wind inlet channel and secondary compartment return airway, the pair compartment wind inlet channel and institute respectively Secondary compartment return airway is stated by the air duct in the air duct at the main compartment fan housing rear and the secondary compartment fan housing rear Connection；Evaporator is set on rear side of the main compartment outside foaming layer.

Further, evaporator is set on rear side of the main compartment outside foaming layer, and refrigeration fan is set in the ducting system, Compressor is set in the compressor bin at the cabinet body back, constitutes the refrigeration structure；Described in main compartment temperature sensor is fixed On evaporator, secondary compartment temperature sensor is set to interior between the pair, and temperature adjustment panel is set on the cabinet body；The pair compartment returns Be equipped with openable and closable air door in wind air duct, the main compartment temperature sensor, the secondary compartment temperature sensor, the air door, The temperature adjustment panel and refrigeration fan pass through communication line and connect with control module.

Further, defrosting heater is fixed on the evaporator, and evaporator drip tray is located at below the evaporator, It is fixed on the cabinet body；The evaporator drip tray is connected by drainpipe with the external drip tray being set to outside the cabinet body It is logical.

Further, the evaporator is evaporator fin.

The utility model provides a kind of air-cooled more refrigerators, has the advantages that

1, interior of the cabinet is divided by a mutual disconnected main compartment and at least one by least one central sill partition Secondary compartment, and the refrigeration shape of cooling capacity is transmitted by air duct, airdoor control as minimum-temperature compartment to each secondary compartment using main compartment Formula realizes the function and part refrigerating function of the combination of refrigerator-freezer multi-temperature zone, while improving refrigerator-freezer using flexible, to a certain degree Reduce energy consumption of refrigerator；

2, cabinet body front corresponds to each positive enabling of compartment position setting, and the structure compared to front drawer greatly reduces cooling capacity Leakage rate, improve cooling capacity utilization rate；

3, defrosting heater is set, and the white water after defrosting is collected in evaporator drip tray, and is drained by drainpipe external Drip tray, whole process are safe and efficient；

4, the design of multi-direction enabling is particularly suitable for use in kitchen, and it is too deep to solve common horizontal refrigerator depth, article The problem for difficulty of taking.

Detailed description of the invention

The left view cross-sectional view of Fig. 1 the utility model；

Fig. 2 is the main view of the utility model；

Fig. 3 is that the utility model removes the schematic diagram of internal structure after main compartment fan housing and secondary compartment fan housing；

Fig. 4 is the main compartment top-opening door of the utility model, secondary compartment top-opening door, main compartment is just opening the door and secondary compartment is just opening the door The main view being in an open state；

Fig. 5 is the structural schematic diagram of the utility model ducting system.

In figure:

1, cabinet body, 11, central sill partition, 12, top-opening door, 13, main compartment, 131, main compartment just open the door, 132, it is main between ceiling Layer commodity box, 133, main compartment lower layer drawer, 134, main compartment temperature sensor, 135, main compartment top-opening door；14, secondary compartment, 141, secondary compartment just opens the door, 142, secondary compartment top layer storage box, 143, secondary compartment lower layer drawer, 144, secondary compartment temperature sensing Device, 145, secondary compartment top-opening door；2, ducting system, 21, secondary compartment wind inlet channel, 22, secondary compartment return airway, 23, air door, 24, main compartment fan housing, 25, secondary compartment fan housing, 26, main compartment air outlet, 27, main compartment return air inlet；3, control module；4, it makes Air-cooled structure, 41, compressor, 42, refrigeration fan, 43, evaporator；51, defrosting heater, 52, drainpipe, 53, evaporator water receiving Disk, 54, external drip tray；6, temperature adjustment panel.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to the utility model The range of protection.

As shown in fig. 1~fig. 5, structural relation are as follows: the secondary compartment of openable and closable main compartment top-opening door 135 is set at the top of cabinet body 1 Top-opening door 145, at least one central sill partition 11 are set in cabinet body 1, and the main compartment 13 of left and right directions arrangement will be divided into cabinet body 1 With at least one secondary compartment 14；Openable and closable main compartment just opening the door 131 and at least one secondary compartment just opening the door and 141 be set to cabinet body 1 Leading flank bottom respectively corresponds main compartment 13 and the position setting of at least one secondary compartment 14；Refrigeration structure 4 is set to main compartment Outside 13 rear side foaming layers, ducting system 2 is set to main 13 back of compartment, between refrigeration structure 4 and main compartment 13；Ducting system 2 for the cooling capacity that refrigeration structure 4 generates to be delivered in main compartment 13 and secondary compartment 14.

Preferably, main compartment 13 and secondary 14 inner top of compartment install ceiling between main compartment top layer storage box 132 and pair respectively Layer commodity box 142, each main compartment lower layer drawer 133 and each secondary compartment lower layer drawer 143 are respectively arranged between main compartment 13 and pair In room 14, it is located at main compartment top layer storage box 132 or secondary 142 lower section of compartment top layer storage box, and respectively correspond main compartment and just open Door 131 and secondary compartment are just opening the door the installation of 141 positions.

Preferably, main compartment fan housing 24 and secondary compartment fan housing 25 are located at 14 back of main compartment 13 and secondary compartment, are set to 11 two sides of central sill partition, and air duct is formed in main compartment fan housing 24 and secondary 25 rear of compartment fan housing, constitute ducting system 2；Between master Each main compartment air outlet 26 is set on room fan housing 24, the main compartment return air inlet 27 being connected to air duct is formed on bottom, and central sill partition 11 pushes up Portion and middle part set secondary compartment wind inlet channel 21 and secondary compartment return airway 22, secondary compartment wind inlet channel 21 and secondary compartment return air respectively The air duct at main 24 rear of compartment fan housing is connected to by air duct 22 with the air duct at secondary 25 rear of compartment fan housing；Evaporator 43 is set to main compartment Outside 13 rear side foaming layers.

Preferably, evaporator 43 is set to outside main 13 rear side foaming layer of compartment, and refrigeration fan 42 is set in ducting system 2, pressure Contracting machine 41 is set in the compressor bin at 1 back of cabinet body, constitutes refrigeration structure 4；The fixed evaporator 43 of main compartment temperature sensor 134 On, secondary compartment temperature sensor 144 is set in secondary compartment 14, and temperature adjustment panel 6 is set on cabinet body 1；In secondary compartment return airway 22 Equipped with openable and closable air door 23, main compartment temperature sensor 134, secondary compartment temperature sensor 144, air door 23,6 and of temperature adjustment panel Refrigeration fan 42 is connect by communication line with control module 3.

Preferably, defrosting heater 51 is fixed on evaporator 43, and evaporator drip tray 53 is located at 43 lower section of evaporator, Gu Due on cabinet body 1；Evaporator drip tray 53 is connected to by drainpipe 52 with the external drip tray 54 being set to outside cabinet body 1.

Preferably, evaporator 43 is evaporator fin.

When specifically used, open main compartment top-opening door 135 or secondary compartment top-opening door 145 can be in main compartment top layer storage box 132 or secondary compartment top layer storage box 142 pick and place article, while main compartment top layer storage box 132 and secondary compartment top layer storage box 142 can be lifted out by top-opening door 12.Open main compartment just opening the door 131 or secondary compartment just opening the door 141 can be under main compartment Layer drawer 133 or secondary compartment lower layer drawer 143 pick and place article, solve that 1 depth of cabinet body is too deep, and lower articles of taking are more tired Difficult problem.Main compartment lower layer drawer 133 or secondary compartment lower layer drawer 143 can just opened the door between 131 or pair by main compartment simultaneously It is just opening the door and is pulling out at 141 in room.

Temperature in the main main compartment 13 of 134 real-time detection of compartment temperature sensor is simultaneously fed back to control module 3, when main compartment When 13 temperature are greater than or equal to the turn-on temperature of setting, compressor 41 and refrigeration fan 42 work, and 43 temperature of evaporator drops rapidly It is low, while under the action of refrigeration fan 42, cold air flows into main compartment 13 by each main compartment air outlet 26, absorbs main compartment 13 Interior heat simultaneously realizes after the refrigeration of main compartment 13 that temperature increases and becomes hot-air, and hot-air returns to wind by main compartment return air inlet 27 In road system 2, cooled down when flowing through evaporator 43 by evaporator 43, becomes cold air again.When main 13 temperature of compartment is equal to or small When the shutdown temperature of setting, compressor 41 and refrigeration fan 42 are shut down, and stop refrigeration.

Secondary compartment temperature sensor 144 is used for the temperature to 3 Real-time Feedback pair compartment 14 of control module, so that control module 3 adjust 23 aperture of air door according to the secondary compartment temperature of setting and the temperature of secondary 144 feedback of compartment temperature sensor, and then realize secondary The adjusting of 14 temperature of compartment.

In process of refrigerastion, if the temperature of main compartment 13 is lower than the shutdown temperature of setting, but secondary compartment 14 still requests refrigeration When, refrigeration continues to prevent lower limit temperature of the temperature lower than setting of main compartment 13.

In use, secondary compartment 14 can be closed according to actual needs.The closing of air door 23 need to only be controlled.Main compartment 13 and pair The temperature of compartment 14 can be set in -32~8 DEG C, wherein the set temperature of main compartment 13 is minimum.

When defrost, defrosting heater 51 starts, the white aquation that will be accumulated on evaporator 43, and the frost after aquation is collected in steaming It sends out in device drip tray 53, is expelled to external drip tray through drainpipe 52.

1 height of cabinet body is typically designed as 50~70cm, suitable with cabinet height in kitchen, and is furnished with wear resistant corrosion resistant table Face can be used as cut distribution panel.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims

1. An air-cooled multi-door freezer, characterized in that: the top of the cabinet (1) is provided with an openable main compartment top door (135) and an auxiliary compartment top door (145), at least one center beam partition (11 ) is located in the cabinet body (1), and divides the cabinet body (1) into a main compartment (13) and at least one auxiliary compartment (14) arranged in the left and right directions; the main compartment that can be opened and closed The front opening door (131) and at least one auxiliary compartment front opening door (141) are arranged at the bottom of the front side of the cabinet body (1), corresponding to the main compartment (13) and at least one auxiliary compartment (14) respectively. position setting; the cooling structure (4) is set outside the foam layer on the rear side of the main room (13), and the air duct system (2) is set on the back of the main room (13), located in the cooling structure ( 4) Between the main compartment (13); the air duct system (2) is used to transport the cold generated by the refrigeration structure (4) to the main compartment (13) and the auxiliary In the compartment (14).

2. A kind of air-cooled multi-door refrigerator according to claim 1, characterized in that: the top of the main compartment (13) and the secondary compartment (14) are respectively equipped with a main compartment top storage box (132 ) and the auxiliary compartment top floor storage box (142), each main compartment lower drawer (133) and each auxiliary compartment lower drawer (143) are respectively installed in the main compartment (13) and the described auxiliary compartment (14 ), located below the top storage box (132) of the main compartment or the top storage box (142) of the auxiliary compartment, and corresponding to the front opening door (131) of the main compartment and the front opening door of the auxiliary compartment respectively (141) position installation.

3. A kind of air-cooled multi-door freezer according to claim 1, characterized in that: the main compartment air cover (24) and the secondary compartment air cover (25) are respectively located in the main compartment (13) and the The back of the auxiliary compartment (14) is located on both sides of the middle beam partition (11), and forms an air duct behind the main compartment air cover (24) and the auxiliary compartment air cover (25) , constitute the air duct system (2); the main compartment air outlets (26) are arranged on the main compartment air cover (24), and the main compartment return air outlets (27) connected with the air duct are formed at the bottom , the top and middle part of the center beam partition (11) are respectively provided with an auxiliary compartment air inlet duct (21) and an auxiliary compartment return air duct (22), and the auxiliary compartment air intake duct (21) and the auxiliary compartment air duct (21) The auxiliary compartment return air duct (22) communicates the air duct behind the main compartment air cover (24) with the air duct behind the auxiliary compartment air cover (25); the evaporator (43 ) is located outside the foam layer on the rear side of the main compartment (13).

4. An air-cooled multi-door refrigerator according to claim 3, characterized in that: the evaporator (43) is located outside the foam layer on the rear side of the main compartment (13), and the cooling fan (42) is located at In the air duct system (2), the compressor (41) is arranged in the compressor chamber at the back of the cabinet (1) to form the refrigeration structure (4); the main compartment temperature sensor (134) is fixed On the evaporator (43), the secondary compartment temperature sensor (144) is located in the secondary compartment (14), and the temperature adjustment panel (6) is located on the cabinet (1); the secondary compartment The return air duct (22) is provided with an openable damper (23), the main compartment temperature sensor (134), the secondary compartment temperature sensor (144), the damper (23), the Both the temperature adjustment panel (6) and the cooling fan (42) are connected to the control module (3) through communication lines.

5. An air-cooled multi-door refrigerator according to claim 4, characterized in that: the defrosting heater (51) is fixed on the evaporator (43), and the evaporator water tray (53) is located on the The bottom of the evaporator (43) is fixed on the cabinet (1); the evaporator water tray (53) connects with the external water receiving tray (52) on the outside of the cabinet (1) through the drain pipe (52) The disc (54) is connected.

6. An air-cooled multi-door refrigerator according to claim 4, characterized in that: the evaporator (43) is a finned evaporator.