CN107421209B

CN107421209B - Refrigerator

Info

Publication number: CN107421209B
Application number: CN201710621582.9A
Authority: CN
Inventors: 司增强; 邵阳; 王金财; 杨广卿
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2017-07-26
Filing date: 2017-07-26
Publication date: 2019-11-22
Anticipated expiration: 2037-07-26
Also published as: CN107421209A; WO2019019156A1

Abstract

The present invention discloses a kind of refrigerator, including ice-making compartment, ducting assembly and for providing the evaporator of cooling capacity for refrigerator；The ice-making compartment includes the first air inlet, the first return air inlet and the first chamber for ice making and the second chamber for ice storage, and the first chamber is connected to the second chamber；First air inlet is connected to the first chamber, and first return air inlet is connected to the first chamber and the second chamber respectively；First return air inlet is connected to by the ducting assembly for being connected to the air outlet of the evaporator with first air inlet with the air intake vent of the evaporator.Present invention seek to address that the problem of refrigerator ice-making room in the prior art causes ice-making capacity to reduce because of loss of refrigeration capacity.

Description

Refrigerator

Technical field

The present invention relates to refrigerator art more particularly to a kind of refrigerators.

Background technique

Refrigerator is a kind of widely used storage facilities, and in order to meet the diversification requirement of user, many refrigerators are provided with Ice-making compartment realizes the ice making function of refrigerator.Ice machine and ice bank are provided in ice-making compartment, in the prior art, into ice-making compartment Cold wind be evenly distributed on around ice machine and around ice bank.Above-mentioned technical proposal there are the drawbacks of be ice making temperature and storage The identical cold consumption caused in ice-making process of ice temperature, reduces ice-making capacity.

Summary of the invention

The main object of the present invention is to provide a kind of refrigerator, it is intended to solve refrigerator ice-making room in the prior art because cooling capacity is damaged The problem of losing and ice-making capacity caused to reduce.

To achieve the above object, refrigerator proposed by the present invention includes ice-making compartment, ducting assembly and cold for providing for refrigerator The evaporator of amount；The ice-making compartment includes the first air inlet, the first return air inlet and for the first chamber of ice making and for storing up The second chamber of ice, the first chamber are connected to the second chamber；First air inlet is connected to the first chamber, First return air inlet is connected to the first chamber and the second chamber respectively；The ducting assembly is used for the evaporation The air outlet of device is connected to first air inlet, and first return air inlet is connected to the air intake vent of the evaporator.

Preferably, the ice-making compartment includes the wind direction guiding piece for separating the first chamber and the second chamber, The communication port for being connected to the first chamber and the second chamber is formed on the wind direction guiding piece.

Preferably, the ice-making compartment is set to the door body of the refrigerator, and the box house of the refrigerator, which is formed, has opening Compartment, the evaporator are contained in the compartment.

Preferably, the ducting assembly includes inlet air air duct and return airway, and the inlet air air duct is by the evaporator Air outlet is connected to first air inlet, and the return airway connects the air intake vent of first return air inlet and the evaporator It is logical；The refrigerator is additionally provided with blower, and the blower is used to that cooling capacity circulation will to be formed between the evaporator and the ice-making compartment.

Preferably, the ducting assembly is set in the side wall of the cabinet.

Preferably, the second air inlet and the second return air inlet are formed on the side wall of the cabinet, the inlet air air duct goes out Mouth is docked with second air inlet, and the entrance of the return airway is docked with first return air inlet；When the door body is closed, Second air inlet is docked with first air inlet, and second return air inlet is docked with first return air inlet.

Preferably, the blower is set in the return airway.

Preferably, the first chamber and the second chamber are set side by side, and the same side wall of the ice-making compartment offers First air holes and the second air holes, first air inlet are connected to by first air holes with the first chamber, and described first Return air inlet is connected to by second air holes with the first chamber.

Preferably, the side in face of the cabinet of the ice-making compartment is provided with for ice-making compartment described in opening and closing of fault Ice-making compartment door.

Preferably, the corresponding position for closing the first chamber of the ice-making compartment door is provided with insulating layer.

In technical solution of the present invention, the ice-making compartment of the refrigerator includes the first chamber for ice making and second for ice storage Chamber, first chamber are connected to second chamber, and the first air inlet is connected to first chamber, the first return air inlet and first chamber and the Two chambers are respectively communicated with, which is connected to the air outlet of evaporator with the first air inlet, and by the first return air inlet and are steamed The air intake vent connection for sending out device, so that the cold wind that evaporator provides enters from first chamber, then divides from first chamber and second chamber It does not flow out, therefore, the cooling capacity in the ice-making compartment for ice making is more, and the cooling capacity for ice storage is less, advantageously reduces and made ice Cold consumption in journey, and improve ice-making capacity.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with The structure shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of refrigerator of the present invention；

Fig. 2 is the structural schematic diagram of the door body in refrigerator shown in Fig. 1；

Fig. 3 is the structural schematic diagram that door body shown in Fig. 2 removes ice-making compartment door；

Fig. 4 is the structural schematic diagram of another angle of door body shown in Fig. 3；

Fig. 5 is the structural schematic diagram of the another angle of door body shown in Fig. 3；

Fig. 6 is the air duct schematic diagram of refrigerator shown in Fig. 1；

Fig. 7 is the schematic diagram of another angle in air duct shown in Fig. 6.

Drawing reference numeral explanation:

Label	Title	Label	Title
				100	Door body	101	Ice-making compartment
102	Ice-making compartment door	103	First air inlet
				104	Second air inlet	105	First chamber
106	Second chamber	107	Wind direction guiding piece
				108	Communication port	109	First air holes
110	Second air holes	111	Third air holes
				112	Ice machine	113	Ice bank
200	Cabinet	201	Second air inlet
				202	Second return air inlet	203	Inlet air air duct
204	Return airway	205	Blower
				206	Evaporator

The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of 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 embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should When particular pose changes, then directionality instruction also correspondingly changes correspondingly.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain Justice is at least two, such as two, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense, For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this The combination of technical solution is not present, also not the present invention claims protection scope within.

The present invention proposes a kind of refrigerator.

Please refer to Fig. 1 to Fig. 7, to achieve the above object, in an embodiment of the present invention, the refrigerator include ice-making compartment 101, Ducting assembly and for providing the evaporator 206 of cooling capacity for refrigerator；The ice-making compartment 101 includes the first air inlet 103, first times Air port 104 and the first chamber 105 for ice making and the second chamber 106 for ice storage, the first chamber 105 with it is described Second chamber 106 is connected to；First air inlet 103 is connected to the first chamber 105, and first return air inlet 104 is distinguished It is connected to the first chamber 105 and the second chamber 106；The ducting assembly is used for the outlet air of the evaporator 206 Mouth is connected to first air inlet 103, and first return air inlet 104 is connected to the air intake vent of the evaporator 206.

In technical solution of the present invention, the ice-making compartment 101 of the refrigerator includes for the first chamber 105 of ice making and for ice storage Second chamber 106, first chamber 105 is connected to second chamber 106, and the first air inlet 103 is connected to first chamber 105, One return air inlet 104 is respectively communicated with first chamber 105 and second chamber 106, the ducting assembly by the air outlet of evaporator 206 with The connection of first air inlet 103, and the first return air inlet 104 is connected to the air intake vent of evaporator 206, so that evaporator 206 provides Cold wind enter from first chamber 105, then flow out respectively from first chamber 105 and second chamber 106, therefore, the ice-making compartment 101 In for ice making cooling capacity it is more, the cooling capacity for ice storage is less, advantageously reduces the cold consumption in ice-making process, and improve Ice-making capacity.

The ice-making compartment 101 can be set to any one in the cabinet 200 and door body 100 of refrigerator, and the of the ice-making compartment 101 Ice machine 112 is set in one chamber 105, ice bank 113 is set in second chamber 106, the ice that ice machine 112 is produced, which is overturn, to be entered Ice bank 113.The first chamber 105 can be connected to completely with second chamber 106 or only part is connected to, 105 He of first chamber When 106 part of second chamber is connected to, it is easier to which control enters the cooling capacity of second chamber 106, therefore, in the present embodiment, uses First chamber 105 and the partially communicating mode of second chamber 106.

Referring to Fig. 3 to Fig. 7, it is preferable that the ice-making compartment 101 includes for separating 105 He of first chamber The wind direction guiding piece 107 of the second chamber 106 is formed with connection 105 He of first chamber on the wind direction guiding piece 107 The communication port 108 of the second chamber 106.The wind direction guiding piece 107 can guide cold wind into ice machine from the first air inlet 103 112 side away from the first air inlet 103, and cold wind is further directed to the company of first chamber 105 and second chamber 106 Place is met, so that cold wind is uniformly guided to around ice machine 112, and is evenly distributed in around ice box, to guarantee ice cube Consistency.Specifically, the wind direction guiding piece 107 can be fixedly connected or be detachably connected with ice machine 112, in order to realize The fixation of guiding piece, certainly, the wind direction guiding piece 107 can also be fixedly connected with the wall surface of ice-making compartment 101 or be consolidated using other Determine mode to be fixedly connected with ice-making compartment 101.

Fig. 5 to Fig. 7 is please referred to, the communication port 108 is for being connected to first chamber 105 and second chamber 106, communication port The through-hole (shape of through-hole is unlimited) that 108 sizes that can be formed at wind direction guiding piece 107 are fixed, is also possible to air door, leads to The opening and closing for crossing air door can control temperature in second chamber 106.Specifically, can be set for detecting second chamber The temperature sensor of temperature in 106 closes air door when detecting that the temperature in second chamber 106 reaches set temperature section, Stop, to further save the cooling capacity of ice making, ice-making capacity being improved, when in second chamber 106 to 106 transporting cold-air of second chamber When temperature is not up to set temperature section, air door is opened with to 106 transporting cold-air of second chamber, to make in second chamber 106 Temperature meet ice storage needs.

It is highly preferred that the ice-making compartment 101 is set to the door body 100 of the refrigerator, formed inside the cabinet 200 of the refrigerator Compartment with opening, the evaporator 206 are contained in the compartment.The ice-making compartment 101 can be set to leaning on for refrigerator door 100 Closely or away from the side of the compartment, which is used to provide cold wind to ice-making compartment 101, and the cold air source of ice-making compartment 101 is not Limit, for example, the cold air of ice-making compartment 101 can be by refrigerator evaporator 206, freezer evaporator 206, temperature-changing chamber evaporator 206 In any one offer, can also be provided by independent ice making evaporator 206, can also by refrigerating chamber and freezing chamber or other The public evaporator 206 of multiple compartments provides.

Referring to Fig. 1, further, the ducting assembly includes inlet air air duct 203 and return airway 204, described The air outlet of the evaporator 206 is connected to by inlet air air duct 203 with first air inlet 103, and the return airway 204 is by institute The first return air inlet 104 is stated to be connected to the air intake vent of the evaporator 206；The refrigerator is additionally provided with blower 205, the blower 205 For cooling capacity circulation will to be formed between the evaporator 206 and the ice-making compartment 101.In the present embodiment, inlet air air duct 203, The quantity of return airway 204, the first air inlet 103 and the first return air inlet 104 is one.It is readily appreciated that, inlet air air duct 203, The quantity of return airway 204, the first air inlet 103 and the first return air inlet 104 is without being limited thereto, and any amount is all contained in the present invention Protection scope in.Multiple first air inlets 103 are set and multiple first return air inlets 104 are advantageously implemented in ice-making compartment 101 Accurate temperature controlling.

Further, the ducting assembly is set in the side wall of the cabinet 200.Between ducting assembly occupies in order to prevent The storage space of room, and the air duct position of ducting assembly is kept, ducting assembly can be set to the wall of the side wall of cabinet 200 In thick range, such setting can also avoid the cooling capacity of ducting assembly from scattering and disappearing.Certainly, which can also be distributed in cabinet In 200 compartment.

Referring to Fig. 1, specifically, the second air inlet 201 and the second return air are formed on the side wall of the cabinet 200 Mouth 202, the outlet in the inlet air air duct 203 is docked with second air inlet 201, the entrance of the return airway 204 and institute State the docking of the first return air inlet 104；When the door body 100 is closed, second air inlet 201 and first air inlet 103 are right It connects, second return air inlet 202 is docked with first return air inlet 104.Second air inlet 201 and first when door body 100 is closed The structure that the structure and the second return air inlet 202 that air inlet 103 docks are docked with the first return air inlet 104, is avoided that ice-making compartment 101 Air duct be stretched or squeeze with the folding of refrigerator door 100, and the internal structure of refrigerator can be made more beautiful.

When door body 100 is closed, cold wind flows into the entrance in inlet air air duct 203 from the air outlet of evaporator 206, and from positioned at case Second air inlet 201 of 200 side wall of body flows into the first air inlet 103, then flows into first for ice making from the first air inlet 103 Chamber 105, cold wind is uniformly guided into around ice machine 112 by the guiding function of wind direction guiding piece 107, and is evenly distributed on ice making Around lattice.Then, cold wind is divided into two parts according to the difference of flow direction, a portion cold wind from being located in first chamber 105 and The first air holes 109 being connected to the first return air inlet 104 flows to the first return air inlet 104；Another part cold wind is from wind direction guiding piece Communication port 108 on 107 flows into second chamber 106, to reduce the temperature around ice bank 113, then from positioned at second chamber 106 The second air holes 110 that is upper and being connected to the first return air inlet 104 flows to the first return air inlet 104.The cold wind of first return air inlet 104 is through case The second return air inlet 202 on 200 side wall of body flows into the entrance of return airway 204, then flows into and evaporate from the outlet of return airway 204 The air intake vent of device 206.

Preferably, the blower 205 is set in the return airway 204, and blower 205 in ice-making compartment 101 for will flow out Hot wind guide evaporator 206 into, blower 205 is arranged in return airway 204, is conducive to reinforce from first chamber 105 and second The active force that hot wind is extracted in chamber 106, flows out convenient for hot wind from first chamber 105 and second chamber 106, to realize evaporator Cooling capacity circulation between 206 and ice-making compartment 101.

It is highly preferred that the first chamber 105 and the second chamber 106 are set side by side, the ice-making compartment 101 it is same Side wall offers the first air holes 109 and the second air holes 110, first air inlet 103 by first air holes 109 with it is described First chamber 105 is connected to, and first return air inlet 104 is connected to by second air holes 110 with the first chamber 105.Tool Body, first chamber 105 and second chamber 106 can be set side by side up and down, and the first air inlet 103 is connected to first chamber 105 Position is unlimited.First return air inlet 104 and the communicating position of first chamber 105 and second chamber 106 are unlimited.

As shown in fig. 7, in the present embodiment, the first air inlet 103 is connected to the side wall of first chamber 105, the first return air Mouth 104 is respectively communicated with the side wall of first chamber 105 and the side wall of second chamber 106.First air holes 109 and the second air holes 110 It is provided with the same side wall of first chamber 105, the communication port 108 of the first chamber 105 and second chamber 106 is formed in the first chamber The bottom wall of room 105, therefore, the air inlet and air outlet of first chamber 105 are located at the same side, cold wind from first chamber 105 one Side enters and blows to the other side of first chamber 105, under the draft effect of blower 205, cold wind again from first chamber 105 into Wind side outflow, in order to which cold wind sufficiently recycles in first chamber 105.The wind direction guiding piece 107 can surround 112 shape of ice machine At cold air duct, the cold air duct is through the above winding of 112 water surface of ice machine to 112 back side of ice machine (away from first chamber 105 Inlet side), then from 112 back side winding of ice machine to 112 bottom of ice machine, ice-making process is caused with preventing cold wind from blowing to the water surface It influences, and is uniformly distributed cold wind at the top, bottom and two sides of ice machine 112.First chamber 105 offers the first air holes 109 and second the side wall of air holes 110 can also open up third air holes 111, first return air inlet 104 passes through the third air holes 111 are connected to the second chamber 106, and the second air holes 110 and third air holes 111 are located at the same side of ice-making compartment 101, are conducive to Carry out the setting of the first return air inlet 104.

Further, the side in face of the cabinet 200 of the ice-making compartment 101 is provided with for described in opening and closing of fault The ice-making compartment door 102 of ice-making compartment 101.Ice-making compartment door 102 makes ice-making compartment 101 form confined space, to avoid in ice-making compartment 101 Cold air and outside air carry out heat exchange, to reduce cooling capacity loss.The type of attachment of the ice-making compartment door 102 and ice-making compartment 101 It is unlimited, can be clamping, be slidably connected or hinge connection, in the present embodiment, the side of ice-making compartment door 102 and ice-making compartment 101 Wall rotation connection, ice-making compartment door 102 are additionally provided with door handle, which is conducive to turn on or off the ice-making compartment door 102.

Specifically, the corresponding position for closing the first chamber 105 of the ice-making compartment door 102 is provided with insulating layer.It is existing Have in technology, due to the temperature close that the space of ice making and the space of ice storage are not separated, or both, therefore, it is necessary to Insulating layer is all set on entire ice-making compartment door 102, to prevent cooling capacity to be lost, in the present invention, only part cold wind enters storage Ice space, ice storage temperature is lower than ice making temperature, and ice storage temperature and 200 compartment temperature of refrigerator body are close, therefore can only exist The corresponding position setting insulating layer for closing the first chamber 105 of ice-making compartment door 102, which can reach, avoids cooling capacity loss Effect.Ice-making compartment 101 can be set to the position of the corresponding closing refrigerating chamber of door body 100, freezing chamber or any other compartment, at this In embodiment, ice-making compartment 101 is set to the position of the corresponding closing refrigerating chamber of door body 100.

The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in scope of patent protection of the invention.

Claims

1. a kind of refrigerator, which is characterized in that including ice-making compartment, ducting assembly and for providing the evaporator of cooling capacity for refrigerator；Institute Stating ice-making compartment includes the first air inlet, the first return air inlet and the first chamber for ice making and the second chamber for ice storage, The first chamber is connected to the second chamber；First air inlet is connected to the first chamber, first return air Mouth is connected to the first chamber and the second chamber respectively；The ducting assembly be used for by the air outlet of the evaporator with The first air inlet connection, and first return air inlet is connected to the air intake vent of the evaporator, the evaporator provides Cold wind enter from the first chamber, then flowed out respectively from the first chamber and the second chamber.

2. refrigerator as described in claim 1, which is characterized in that the ice-making compartment includes for separating the first chamber and institute The wind direction guiding piece of second chamber is stated, is formed on the wind direction guiding piece and is connected to the first chamber and the second chamber Communication port.

3. refrigerator as described in claim 1, which is characterized in that the ice-making compartment is set to the door body of the refrigerator, the refrigerator Box house form the compartment with opening, the evaporator is contained in the compartment.

4. refrigerator as claimed in claim 3, which is characterized in that the ducting assembly includes inlet air air duct and return airway, institute It states inlet air air duct and is connected to the air outlet of the evaporator with first air inlet, the return airway is by first return air Mouth is connected to the air intake vent of the evaporator；The refrigerator is additionally provided with blower, and the blower is used for by the evaporator and institute It states and forms cooling capacity circulation between ice-making compartment.

5. refrigerator as claimed in claim 4, which is characterized in that the ducting assembly is set in the side wall of the cabinet.

6. refrigerator as claimed in claim 5, which is characterized in that be formed with the second air inlet and second on the side wall of the cabinet Return air inlet, the outlet in the inlet air air duct are docked with second air inlet, the entrance of the return airway with described first time Air port docking；When the door body is closed, second air inlet is docked with first air inlet, second return air inlet and institute State the docking of the first return air inlet.

7. refrigerator as claimed in claim 4, which is characterized in that the blower is set in the return airway.

8. the refrigerator as described in any one of claims 1 to 7, which is characterized in that the first chamber and the second chamber It is set side by side, the same side wall of the ice-making compartment offers the first air holes and the second air holes, and first air inlet passes through described First air holes is connected to the first chamber, and first return air inlet is connected to by second air holes with the first chamber.

9. the refrigerator as described in any one of claim 3 to 7, which is characterized in that the ice-making compartment in face of the cabinet Side is provided with the ice-making compartment door for ice-making compartment described in opening and closing of fault.

10. refrigerator as claimed in claim 9, which is characterized in that the corresponding closing first chamber of the ice-making compartment door Position is provided with insulating layer.