CN102353205B - Refrigeration equipment - Google Patents

Refrigeration equipment Download PDF

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Publication number
CN102353205B
CN102353205B CN 201110270001 CN201110270001A CN102353205B CN 102353205 B CN102353205 B CN 102353205B CN 201110270001 CN201110270001 CN 201110270001 CN 201110270001 A CN201110270001 A CN 201110270001A CN 102353205 B CN102353205 B CN 102353205B
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CN
China
Prior art keywords
ice
refrigerating chamber
refrigeration
outlet
evaporimeter
Prior art date
Application number
CN 201110270001
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Chinese (zh)
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CN102353205A (en
Inventor
李平
任伟
李凌云
Original Assignee
合肥美的荣事达电冰箱有限公司
合肥华凌股份有限公司
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Priority to CN 201110270001 priority Critical patent/CN102353205B/en
Publication of CN102353205A publication Critical patent/CN102353205A/en
Application granted granted Critical
Publication of CN102353205B publication Critical patent/CN102353205B/en

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Abstract

The invention discloses refrigeration equipment which comprises a box body, a door body, a first refrigerating system, a first condenser, a switching unit, a second refrigerating system, and a third evaporator, wherein a refrigerating chamber, a freezing chamber and an ice-manufacturing chamber are defined in the box body, and an ice-manufacturing air flue is arranged in the ice-manufacturing chamber; the first refrigerating system comprises a first compressor arranged at the top of the refrigerating chamber; an inlet of the first condenser is connected with an outlet of the first compressor; the switching unit is provided with an inlet, a first outlet, a second outlet, a first evaporator, and a second evaporator; the second refrigerating system comprises a second compressor, and a second condenser, and an inlet of the second condenser is connected with an outlet of the second compressor; and the evaporator is arranged at the back of the freezing chamber. The refrigeration equipment provided by the invention is lower in energy consumption loss, and can manufacture ices massively and rapidly.

Description

A kind of refrigeration plant
Technical field
The present invention relates to refrigeration plant and make field, particularly a kind of refrigeration plant.
Background technology
Growing along with social life, the function of refrigeration plant is also more and more, and existing refrigeration plant with door body automatic ice-making function is the single compressor system refrigeration plant.The cold of ice-making system is carried by the air channel by refrigeration or refrigerating evaporator cold, when ice-making compartment needs cold, cold wind need to be transported to ice-making compartment by blower fan, air channel, the stroke in this air channel is longer, the on-way resistance that produces is bigger than normal, and energy loss is also relatively bigger than normal.Because refrigeration plant is that single compressor system is controlled, the whole system cold is provided by a compressor, and is high to the requirement of compressor cold, and refrigeration plant control system complexity and refrigerating chamber refrigeration rely on refrigerating system, and refrigerating chamber can not be closed separately.
Mainly there is following problem in traditional refrigeration plant with automatic ice-making function:
(1) automatic ice maker is arranged at refrigerating chamber, and can not get ice from the casing outside.When the needs ice cube, need to open the refrigerating chamber door body, and then get ice cube, simultaneously because the freezer compartment of refrigerator that has is positioned at the refrigerator bottom, the user need to bend over when getting ice, causes inconvenience, be unfavorable for the preservation of refrigerating chamber cold air, easily produce unnecessary energy loss.
(2) automatic ice maker is arranged at refrigerating chamber, can realize that case gets the ice function outward, but has taken a part of volume of refrigerating chamber due to ice machine, makes on the volume utilization rate of whole refrigerator lower.
(3) automatic ice maker is arranged on the refrigerating-chamber door body, can realize that the refrigerator outside gets the ice function, has also discharged certain refrigerating box internal volume simultaneously.But because whole refrigerating chamber, ice-making compartment are all to provide cold by refrigerating chamber, namely use the single evaporator circulatory system, make the relative humidity of refrigerating chamber lower, moistening effect is relatively poor, there is no advantage from the antistaling storing aspect of food.And ice-making system and cold storage refrigeration system provide cold by same evaporimeter, refrigerator chamber and the easy taint of odour in ice making room chamber.But the cold of ice-making system and refrigeration, refrigeration system is provided by same compressor again, and the refrigeration system loop must cause refrigerating chamber not close separately via refrigerating chamber, and the user uses inconvenience.
(4) a band door body automatic ice-making function refrigerator can realize that the outside gets ice.But because the cold of ice-making system is provided by refrigerating chamber or freezer evaporator, can provide the cold less, cause ice-making system ice-making capacity and ice making speed relatively low, can not satisfy the demand of the large ice amount of user.
Summary of the invention
Purpose of the present invention is intended to solve at least one of above-mentioned technological deficiency.
For this reason, the object of the invention is to propose a kind of energy loss lower and can be in a large number, the refrigeration plant of rapid ice making.
For achieving the above object, the embodiment of one aspect of the present invention is to propose a kind of refrigeration plant, comprising: casing, be limited with refrigerating chamber, refrigerating chamber and ice-making compartment in described casing, and wherein, be provided with the ice making air channel in described ice-making compartment; The door body, described door body is arranged on described casing; The first refrigeration system is used for described refrigerating chamber and described ice-making compartment are freezed, and wherein, described the first refrigeration system comprises: the first compressor, and described the first compressor is positioned at the top of described refrigerating chamber; The first condenser, the entrance of described the first condenser is connected with the outlet of described the first compressor; Switch unit, described switch unit have entrance, the first outlet and the second outlet; The first evaporimeter, described the first evaporimeter is arranged on the back of described refrigerating chamber, and the entrance of described the first evaporimeter is connected with the first outlet of described switch unit, and the outlet of described the first evaporimeter is connected with the entrance of described the first compressor; The second evaporimeter, described the second evaporimeter is arranged between the ice making air channel of the top of described refrigerating chamber and described ice-making compartment, the entrance of described the second evaporimeter is connected with the second outlet of described switch unit, and the outlet of described the second evaporimeter is connected with the entrance of described the first compressor; The second refrigeration system is used for described refrigerating chamber is freezed, and wherein, described the second refrigeration system comprises: the second compressor, described compressor are positioned at the bottom rear side of described refrigerating chamber; The second condenser, the entrance of described the second condenser is connected with the outlet of described the second compressor; The 3rd evaporimeter, described the 3rd evaporimeter is arranged on the back of described refrigerating chamber, and the outlet of described the 3rd evaporimeter is connected with the entrance of described the second compressor.
According to refrigeration plant of the invention process, refrigerating chamber and refrigerating chamber and ice-making compartment adopt independently refrigeration system, and the refrigerating chamber cooling cycle system adopts separate compressors that cold is provided, and realize that refrigerating chamber independent cooling, independent closing function are with convenient use and energy-conservation; Refrigerating chamber and ice-making compartment adopt separate compressors that cold is provided, and realize that refrigeration is closed separately or the independent closing function of ice-making compartment uses and energy-conservation with convenient.Two refrigeration systems are two independently kind of refrigeration cycle, are independent of each other, and not only can reduce energy consumption, improve refrigerating efficiency, and convenient the use.
In one embodiment of the invention, described ice making air channel comprises ice making air inlet duct and ice making air-return duct, one end of described ice making air inlet duct is provided with the first air door of being used to open or close described ice making air inlet duct and the other end of described ice making air inlet duct is connected with described ice-making compartment, and an end of described ice making air-return duct is connected with described ice-making compartment and the described ice making air-return duct other end is connected with described refrigerating chamber.
Cold air enters ice-making compartment through the ice making air inlet duct, then gets back to refrigerating chamber through the ice making air-return duct and forms circulation, for ice-making compartment provides needed cold.
In one embodiment of the invention, also be provided with in described ice-making compartment: get the ice groove, describedly get that the ice groove is arranged on the chamber door of described refrigerating chamber and described getting being connected of ice groove and described ice-making compartment, described get the ice groove be provided be used to open and close described get ice groove roof to get the distributor switch of ice; Automatic ice maker, described automatic ice maker is arranged at the top of refrigerating chamber; Ice bank, described ice bank is positioned at the below of described automatic ice maker, is used for accepting by the prepared ice cube of described automatic ice maker; And ice crusher, the charging aperture of described ice crusher is connected with the bottom of described ice bank, is used for described ice cube is processed into trash ice.
Automatic ice maker is used for ice cube is made at the water source; get the ice groove and facilitate the user to get ice; the distributor switch is used for conversion and gets ice cube or frozen water; ice bank is used for temporary transient storage ice cube; ice crusher is used for berg is become ice cube, satisfies user's needs, and ice bank and ice crusher so arrange and can effectively reduce the length in ice making air channel; reduce the fluid on-way resistance, the energy loss of refrigerator integral body reduces relatively.
In one embodiment of the invention, described switch unit is magnetic valve.
Solenoid control has good precision and flexibility, can switch easily the shunting refrigerant, is beneficial to the first evaporimeter and the second evaporator evaporation refrigeration.
In one embodiment of the invention, described the first refrigeration system also comprises, ice making air duct cover board, described the first evaporimeter are arranged between described ice making air duct cover board and described refrigerating chamber top.
In one embodiment of the invention, described the first refrigeration system also comprises: the first capillary, and the entrance of described the first evaporimeter is connected with the first outlet of described switch unit by described the first capillary; The second capillary, the entrance of described the second evaporimeter is connected with the second outlet of described switch unit by described the second capillary.
The first capillary and the second capillary play the effect of the pressure that reduces the high-pressure liquefaction cold-producing medium that the first compressor sends here.
In one embodiment of the invention, described the first refrigeration system also comprises: the first dew eliminating tube, and the entrance of described the first dew eliminating tube is connected with the outlet of described the first condenser; The first device for drying and filtering, the entrance of described the first device for drying and filtering is connected with the outlet of described the first dew eliminating tube, and the outlet of described the first device for drying and filtering is connected with the entrance of described switch unit.
The first dew eliminating tube is used for preventing the globule that condenses around the first dew eliminating tube, and the globule that generates is on every side evaporated, and the first device for drying and filtering is used for the moisture content of absorption refrigeration agent.
In one embodiment of the invention, described the second refrigeration system also comprises: the second dew eliminating tube, and the entrance of described the second dew eliminating tube is connected with the outlet of described the second condenser; The second device for drying and filtering, the entrance of described the second device for drying and filtering is connected with the outlet of described the second dew eliminating tube, and the outlet of described the second device for drying and filtering is connected with the entrance of described the 3rd evaporimeter.
The second dew eliminating tube is used for preventing the globule that condenses around the second dew eliminating tube, and the globule that generates is on every side evaporated, and the second device for drying and filtering is used for the moisture content of absorption refrigeration agent.In one embodiment of the invention, described the second refrigeration system also comprises: three capillary, described the second device for drying and filtering is connected with described the 3rd evaporimeter by described three capillary.
Three capillary plays the effect of the pressure that reduces the high-pressure liquefaction cold-producing medium that the second compressor sends here.
In one embodiment of the invention, described the first condenser is arranged on the both sides of described refrigerating chamber casing, and described the second condenser is arranged on the bottom of described refrigerating chamber.
Refrigerant by the first compressor compresses after through the first condenser, then through the first evaporimeter and the second evaporator evaporation refrigeration; Refrigerant by the second compressor compresses after through the second condenser, then through the 3rd evaporator evaporation refrigeration, the first refrigeration system and the second refrigeration system are two independently kind of refrigeration cycle, are independent of each other.
The aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is the schematic diagram according to the refrigeration plant of the embodiment of the present invention;
Fig. 2 is the schematic diagram of refrigeration plant shown in Figure 1;
Fig. 3 is the schematic diagram of refrigeration plant refrigerating chamber shown in Figure 2;
Fig. 4 is the schematic diagram of refrigeration plant refrigerating chamber shown in Figure 2;
Fig. 5 is refrigeration plant refrigerating chamber shown in Figure 2 and the schematic diagram of ice-making compartment; With
Fig. 6 is the kind of refrigeration cycle schematic diagram of refrigeration plant shown in Figure 2.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
Disclosing hereinafter provides many different embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter parts and the setting of specific examples are described.Certainly, they are only example, and purpose does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between the various embodiment that discuss of institute and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the invention, it will be appreciated that, term " vertically ", " laterally ", " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or hint that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, need to prove, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be directly to be connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Below with reference to the refrigeration plant 100 of Fig. 1 to Fig. 6 description according to the embodiment of the present invention.
As shown in Figure 1, the refrigeration plant 100 according to the embodiment of the present invention comprises: casing, be limited with refrigerating chamber, refrigerating chamber and ice-making compartment in casing, and wherein, be provided with the ice making air channel in ice-making compartment; The door body is arranged on described casing; The first refrigeration system 10 comprises: the first compressor 14 is positioned at the top of described refrigerating chamber; The first condenser 17, wherein, the entrance of the first condenser 17 is connected with the outlet of the first compressor 14; Switch unit 13 has entrance, the first outlet and the second outlet; The first evaporimeter 11 is arranged on the back of refrigerating chamber, and the entrance of the first evaporimeter 11 is connected with the first outlet of switch unit 13, and the outlet of the first evaporimeter 11 is connected with the entrance of the first compressor 14; The second evaporimeter 12 is arranged between the ice making air channel of the top of refrigerating chamber and ice-making compartment, and the entrance of the second evaporimeter 12 is connected with the second outlet of switch unit 13, and the outlet of the second evaporimeter 12 is connected with the entrance of the first compressor 14; The second refrigeration system 20 comprises: the second compressor 23 is positioned at the bottom rear side of described refrigerating chamber; The entrance of the second condenser 24, the second condensers 24 is connected with the outlet of the second compressor 23; The 3rd evaporimeter 21 is arranged on the back of refrigerating chamber, and the outlet of the 3rd evaporimeter 21 is connected with the entrance of the second compressor 23.
According to refrigeration plant 100 of the invention process, refrigerating chamber and refrigerating chamber and ice-making compartment adopt independently refrigeration system, the refrigerating chamber cooling cycle system adopts separate compressors that cold is provided, and realizes that refrigerating chamber independent cooling, independent closing function are with convenient use and energy-conservation; Refrigerating chamber and ice-making compartment adopt separate compressors that cold is provided, and realize that refrigeration is closed separately or the independent closing function of ice-making compartment uses and energy-conservation with convenient.Two refrigeration systems are two independently kind of refrigeration cycle, are independent of each other, and not only can reduce energy consumption, improve refrigerating efficiency, and convenient the use.
In one embodiment of the invention, the first refrigeration system 10 also comprises: the entrance of the first capillary 18, the first evaporimeters 11 is connected with the first outlet of switch unit 13 by the first capillary 18; The entrance of the second capillary 19, the second evaporimeters 12 is connected with the second outlet of switch unit 13 by the second capillary 19.
The first capillary 18 and the second capillary 19 can play the effect of the pressure that reduces the high-pressure liquefaction cold-producing medium that the first compressor 14 sends here.
In one embodiment of the invention, the first refrigeration system 10 also comprises: the entrance of the first dew eliminating tube 16, the first dew eliminating tubes 16 is connected with the outlet of the first condenser 17; The entrance of the first device for drying and filtering 15, the first devices for drying and filtering 15 is connected with the outlet of the first dew eliminating tube 16, and the outlet of the first device for drying and filtering 15 is connected with the entrance of switch unit 13.
The first dew eliminating tube 16 is used for preventing the globule that condenses around the first dew eliminating tube 16, and the globule that generates is on every side evaporated, and the first device for drying and filtering is the moisture content in the absorption refrigeration agent with 15.
In one embodiment of the invention, the second refrigeration system 20 also comprises: the entrance of the second dew eliminating tube 25, the second dew eliminating tubes 25 is connected with the outlet of the second condenser 24; The entrance of the second device for drying and filtering 22, the second devices for drying and filtering 22 is connected with the outlet of the second dew eliminating tube 25, and the outlet of the second device for drying and filtering 22 is connected with the entrance of the 3rd evaporimeter 21.
The second dew eliminating tube 25 is used for preventing the globule that condenses around the second dew eliminating tube 25, and the globule that generates is on every side evaporated, and the second device for drying and filtering is used for the moisture content of absorption refrigeration agent.In one embodiment of the invention, described switch unit 13 can be magnetic valve.
Solenoid control has good precision and flexibility, can switch easily the shunting refrigerant, is beneficial to the first evaporimeter 11 and the second evaporimeter 12 sweat coolings.
In one embodiment of the invention, described the second refrigeration system 20 also comprises: three capillary 26, the second devices for drying and filtering 22 are connected with the 3rd evaporimeter 21 by three capillary 26.
Three capillary 26 plays the effect of the pressure that reduces the high-pressure liquefaction cold-producing medium that the second compressor 23 sends here.
In one embodiment of the invention, as shown in Figure 2, refrigerating chamber 1 is positioned at the top of refrigeration plant 100, and wherein the door body of refrigerating chamber 1 is provided with the right door of refrigeration body 101 and refrigeration left-hand door body 102; Refrigerating chamber 2 is positioned at the bottom of refrigeration plant 100, and the door body of refrigerating chamber 2 is provided with freezing body 201 and the freezing Xiamen body 202 of visiting, and is provided with ice making distributor 3 on refrigeration right door body or refrigeration left-hand door body.Refrigerating chamber 1 has the function of high moisturizing, thereby can extend the holding time of the larger food such as the moisture content that is stored in the interior vegetables of refrigerating chamber 1 and fruit.
Can realize that the outside gets the ice function, discharge simultaneously certain refrigerating chamber 1 internal volume, the casing of the casing of refrigerating chamber 2 and refrigerating chamber 1 is all independently, and is easy to use.
In one embodiment of the invention, as shown in Figure 3, refrigerating chamber 2 is divided into up and down two parts by freezing crossbeam 203 with it, and top is provided with the freezing body 201 of visiting, and the bottom is provided with freezing Xiamen body 202.The back of refrigerating chamber 2 is provided with the 3rd evaporimeter 21, freezing blower fan 204 and the freezing air duct cover board 206 that is used for cold air is carried out water conservancy diversion.The second condenser 24 and the second compressor 23 be positioned at refrigerating chamber 2 the bottom by the rear.
The independent cooling circulatory system that refrigerating chamber 2 adopts independent compressor 23 to control can realize the independent cooling of refrigerating chamber 2, close refrigerating chamber 2 functions with convenient use and energy-conservation separately.
In one embodiment of the invention, as shown in Figure 4, refrigerating chamber 1 is positioned at refrigeration plant top, separated by interlayer 112 and refrigerating chamber 2, the right door of refrigeration body 101 and refrigeration left-hand door body 102 are set, refrigerating chamber inside arranges the second evaporimeter 12, refrigeration blower fan 104, and refrigerating chamber 1 provides cold by refrigeration evaporator 12.When refrigerating chamber need to provide cold, air drove by refrigerating blower fan 104 after evaporimeter 12 heat exchanges, along refrigeration air channel 108, by refrigeration air duct cover board 114, cold air is transported in refrigerating chamber 1, then to refrigeration evaporator 12 bottoms formation circulations.Wherein, the refrigerating chamber cold is independently provided by the first compressor 14.
Refrigerating chamber 1 has the function of high moisturizing, and the independent cooling circulatory system that refrigerating chamber 1 adopts independent compressor 14 to control can realize that the function of the independent cooling of refrigerating chamber 1, independent closing cold room 1 is with convenient use and energy-conservation.
In one embodiment of the invention, as shown in Figure 5, the ice making air channel arranges ice making evaporator 105, ice making blower fan 106, wherein ice making evaporator 105 is between refrigerating chamber top 110 and ice making air duct cover board 118, and when ice-making compartment 6 needed cold, cold wind blew through ice making blower fan 106,109 enter ice-making compartment along the ice making air channel, then form circulation through the rear portion that ice making air-return duct 107 is got back to ice making evaporator 105; This kind of refrigeration cycle cold is provided by compressor 14.
Ice-making compartment 6 and refrigerating chamber 1 adopt the independently compression refrigeration circulatory system, can realize large ice-making capacity ice making and the rapid ice making of ice-making compartment 6.
In one embodiment of the invention, as shown in Figure 5, automatic ice maker 601 is arranged at the refrigerating chamber top, in the space that ice making air duct cover board 114 and refrigerated cabinet top 110 surround, ice machine water inlet pipe 606 passes refrigerated cabinet top 110, is positioned at the top of ice machine 601.Ice-making compartment 6 arranges ice bank 602, and ice crusher 603 guarantees the slideway 604 that ice cube passes through smoothly, and at the outlet position of slideway 604, slide-turnover 605 is set.
When refrigeration door body 102 is opened, drive simultaneously ice making air channel barrier 117 and close, prevent that cold wind from blowing out outside case; When refrigeration door body 102 close put in place after, drive simultaneously ice making air channel barrier 117 and open, make ice making air channel 109 and ice-making compartment 6 unimpeded, guarantee the cold wind circulation.In the situation that refrigeration door body 102 closes, external water source injects ice machine 601 at water inlet pipe 606 places after refrigeration plant.
After making ice cube, by the upset of ice machine 601, ice cube can fall into ice bank 602 and temporarily store.When the user needed less ice cube, ice crusher 603 can become ice cube with the berg that ice machine 601 is made.After pressing distributor switch 301, slide-turnover 605 is opened, and under the effect of ice crusher 603, ice cube can pass a body in order to use along slideway 604.When the needs frozen water, after translative mode, according to distributor switch 301, frozen water passes through distributor water pipe 302 out, in order to use simultaneously.
The refrigeration system of refrigeration plant 100 adopts double-compressor, refrigerating chamber 1, refrigerating chamber 2 and ice-making compartment 6 arrange separately evaporimeter, because automatic ice maker 601 is arranged at refrigerating chamber 1 top, ice bank 602 and ice crusher 603 are arranged on refrigeration door body, therefore can effectively reduce the length in ice making air channel, reduce the fluid on-way resistance, the energy loss of refrigeration plant integral body reduces relatively.12 of the first evaporimeter 11 and the second steaming device devices adopt the two cyclic control systems of bypass type simultaneously, realize the independent work of ice-making compartment 6 or close.
In one embodiment of the invention, as shown in Figure 6, the first condenser 17 is arranged on the both sides of the casing of refrigerating chamber 1, and the second condenser 24 is arranged on the bottom of refrigerating chamber 2.
In one embodiment of the invention, refrigerant by the first compressor 14 compression after through the first condenser 17, again after the first evaporimeter 11 and the second evaporimeter 12 sweat cooling refrigerants are by the second compressor 23 compressions through the second condenser 24, then through the 3rd evaporimeter 21 sweat coolings.The first refrigeration system 10 and the second refrigeration system 20 are two independently kind of refrigeration cycle, are independent of each other.
According to refrigeration plant of the invention process, refrigerating chamber and refrigerating chamber and ice-making compartment adopt independently refrigeration system, and the refrigerating chamber cooling cycle system adopts separate compressors that cold is provided, and realize that refrigerating chamber independent cooling, independent closing function are with convenient use and energy-conservation; Refrigerating chamber and ice-making compartment adopt separate compressors that cold is provided, and realize that refrigeration is closed separately or the independent closing function of ice-making compartment uses and energy-conservation with convenient.Two refrigeration systems are two independently kind of refrigeration cycle, are independent of each other, and not only can reduce energy consumption, improve refrigerating efficiency, and convenient the use.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.

Claims (10)

1. a refrigeration plant, is characterized in that, comprising:
Casing is limited with refrigerating chamber, refrigerating chamber and ice-making compartment in described casing, wherein, be provided with the ice making air channel in described ice-making compartment;
The door body, described door body is arranged on described casing;
The first refrigeration system is used for described refrigerating chamber and described ice-making compartment are freezed, and wherein, described the first refrigeration system comprises:
The first compressor, described the first compressor is positioned at the top of described refrigerating chamber;
The first condenser, the entrance of described the first condenser is connected with the outlet of described the first compressor;
Switch unit, described switch unit have entrance, the first outlet and the second outlet;
The first evaporimeter, described the first evaporimeter is arranged on the back of described refrigerating chamber, and the entrance of described the first evaporimeter is connected with the first outlet of described switch unit, and the outlet of described the first evaporimeter is connected with the entrance of described the first compressor;
The second evaporimeter, described the second evaporimeter is arranged between the ice making air channel of the top of described refrigerating chamber and described ice-making compartment, the entrance of described the second evaporimeter is connected with the second outlet of described switch unit, and the outlet of described the second evaporimeter is connected with the entrance of described the first compressor;
The second refrigeration system is used for described refrigerating chamber is freezed, and wherein, described the second refrigeration system comprises:
The second compressor, described compressor are positioned at the bottom rear side of described refrigerating chamber;
The second condenser, the entrance of described the second condenser is connected with the outlet of described the second compressor;
The 3rd evaporimeter, described the 3rd evaporimeter is arranged on the back of described refrigerating chamber, and the outlet of described the 3rd evaporimeter is connected with the entrance of described the second compressor.
2. refrigeration plant as claimed in claim 1, is characterized in that, described ice making air channel comprises ice making air inlet duct and ice making air-return duct,
One end of described ice making air inlet duct is provided with the first air door of being used to open or close described ice making air inlet duct and the other end of described ice making air inlet duct is connected with described ice-making compartment, and an end of described ice making air-return duct is connected with described ice-making compartment and the described ice making air-return duct other end is connected with described refrigerating chamber.
3. refrigeration plant as claimed in claim 1, is characterized in that, also is provided with in described ice-making compartment:
Get the ice groove, the described ice groove of getting is arranged on the chamber door of described refrigerating chamber and the described ice groove of getting is connected with described ice-making compartment, described get the ice groove be provided be used to open and close described get ice groove roof to get the distributor switch of ice;
Automatic ice maker, described automatic ice maker are arranged at the refrigerating chamber top;
Ice bank, described ice bank is positioned at the below of described automatic ice maker, is used for accepting by the prepared ice cube of described automatic ice maker; And
Ice crusher, the charging aperture of described ice crusher is connected with the bottom of described ice bank, is used for described ice cube is processed into trash ice.
4. refrigeration plant as claimed in claim 1, is characterized in that, described switch unit is magnetic valve.
5. refrigeration plant as claimed in claim 1, is characterized in that, described the first refrigeration system also comprises, ice making air duct cover board, described the first evaporimeter are arranged between described ice making air duct cover board and described refrigerating chamber top.
6. refrigeration plant as claimed in claim 1, is characterized in that, described the first refrigeration system also comprises:
The first capillary, the entrance of described the first evaporimeter is connected with the first outlet of described switch unit by described the first capillary;
The second capillary, the entrance of described the second evaporimeter is connected with the second outlet of described switch unit by described the second capillary.
7. refrigeration plant as claimed in claim 1, is characterized in that, described the first refrigeration system also comprises:
The first dew eliminating tube, the entrance of described the first dew eliminating tube is connected with the outlet of described the first condenser;
The first device for drying and filtering, the entrance of described the first device for drying and filtering is connected with the outlet of described the first dew eliminating tube, and the outlet of described the first device for drying and filtering is connected with the entrance of described switch unit.
8. refrigeration plant as claimed in claim 1, is characterized in that, described the second refrigeration system also comprises:
The second dew eliminating tube, the entrance of described the second dew eliminating tube is connected with the outlet of described the second condenser;
The second device for drying and filtering, the entrance of described the second device for drying and filtering is connected with the outlet of described the second dew eliminating tube, and the outlet of described the second device for drying and filtering is connected with the entrance of described the 3rd evaporimeter.
9. refrigeration plant as claimed in claim 8, is characterized in that, described the second refrigeration system also comprises:
Three capillary, described the second device for drying and filtering is connected with described the 3rd evaporimeter by described three capillary.
10. refrigeration plant according to claim 1, is characterized in that, described the first condenser is arranged on the both sides of described refrigerating chamber casing, and described the second condenser is arranged on the bottom of described refrigerating chamber.
CN 201110270001 2011-09-02 2011-09-02 Refrigeration equipment CN102353205B (en)

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CN102759243A (en) * 2012-07-18 2012-10-31 广东志高空调有限公司 Freezing and refrigerating storage/box with cloud function
CN103471319B (en) * 2013-10-08 2016-01-13 合肥美的电冰箱有限公司 The refrigeration system of refrigerator and control method, refrigerator
CN105650972B (en) * 2016-03-09 2019-02-26 澳柯玛股份有限公司 A kind of refrigerator with cryogenic quick-freezing area
CN105698466A (en) * 2016-04-22 2016-06-22 合肥华凌股份有限公司 Refrigerator with ice-making chamber
CN106196827B (en) * 2016-07-21 2018-11-20 合肥美的电冰箱有限公司 Make ice refrigerator
CN107062718A (en) * 2017-04-19 2017-08-18 广东上贝制冷设备有限公司 A kind of showcase refrigeration system and showcase
JP2019163917A (en) * 2018-03-20 2019-09-26 東芝ライフスタイル株式会社 refrigerator
CN110986460A (en) * 2019-12-26 2020-04-10 Tcl家用电器(合肥)有限公司 Refrigerator, refrigeration equipment and refrigeration system thereof

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KR100608689B1 (en) * 2004-08-26 2006-08-09 엘지전자 주식회사 Refrigerator having basket lift apparatus
US7188479B2 (en) * 2004-10-26 2007-03-13 Whirlpool Corporation Ice and water dispenser on refrigerator compartment door
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Address after: 230601 Hefei Changjiang Road, Anhui, No. 669

Patentee after: Hefei Midea Refrigerator Co., Ltd.

Patentee after: Hefei Hualing Co., Ltd.

Address before: 230601 Hefei Changjiang Road, Anhui, No. 669

Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd.

Patentee before: Hefei Hualing Co., Ltd.

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Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD.

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