CN108990394A - A kind of car and boat dual-purpose type water-cooled cabinet - Google Patents
A kind of car and boat dual-purpose type water-cooled cabinet Download PDFInfo
- Publication number
- CN108990394A CN108990394A CN201811045223.4A CN201811045223A CN108990394A CN 108990394 A CN108990394 A CN 108990394A CN 201811045223 A CN201811045223 A CN 201811045223A CN 108990394 A CN108990394 A CN 108990394A
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- China
- Prior art keywords
- water
- filter
- seawater
- car
- cooled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000013505 freshwater Substances 0.000 claims abstract description 40
- 239000013535 sea water Substances 0.000 claims abstract description 36
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 31
- 239000003507 refrigerant Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 210000000476 body water Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20872—Liquid coolant without phase change
Abstract
The invention discloses a kind of car and boat dual-purpose type water-cooled cabinets, including seawater plate heat exchanger, fresh water plate heat exchanger, fresh water filter, seawater filter, electric control unit, water tank, water pump and various sensor, the seawater plate heat exchanger, fresh water plate heat exchanger, fresh water filter, seawater filter, electric control unit, water tank, various sensor etc. are integrated in standard cabinet, wherein water pump, various sensor etc. are electrically connected with electric control unit, and access system plate heat exchanger type is selected by control valve according to usage scenario difference.The present invention can meet scene when single water-cooled cabinet is applicable in vehicle-mounted or boat-carrying, at the same can accurate flow control and coolant temperature, improve device and be applicable in range and integrated level, convenient for operation.
Description
Technical field
The present invention relates to water-cooled cabinet technical field, in particular to a kind of car and boat dual-purpose type water-cooled cabinet.
Background technique
The usage scenario of electronic equipment is different according to demand, it may be possible to by land or on ship, since electronic equipment is being transported
When row, there is a problem of that calorific value is big, it is therefore desirable in time take away the heat generated in its course of work in time, usual way
It is that temperature is reduced using natural cooling, this mode blast pressure is small, and cooling time is long, is limited to the limit of structure installation site
System, refrigerating capacity is limited, only can satisfy the electronic device of general heating amount, and the electrical cooling equipment effect big to calorific value is not
It is good, to influence the performance of its normal operation, it is therefore desirable to which mating water-cooled cabinet takes away electronic equipment heat using coolant liquid
Amount.
For calorific value greatly and there are the electronic equipment of change in location, existing solution is each using equal at position
Water-cooled cabinet is placed, position is irremovable, it has the following problems:
1) occupied space is big, and integrated level is not high, and utilization rate of equipment and installations is not high, results in waste of resources；
2) it due to not considering to increase heating device in water tank when existing equipment designs, when the temperature of the surroundings is low, needs
The heat generated by water pump self-operating promotes coolant temperature, needs the long period；
3) more using thread forms when the connection of electronic equipment and water-cooled cabinet, often there are thread failure wind for disassembly
Danger；
4) when some cooling equipment are to electronic equipment feed flow, since sensor arrangement is unreasonable, it cannot be guaranteed that electron is set
Standby flow meets requirement；
5) when existing water-cooled cabinet breaks down, electric control unit maintenance is constant, and it is more to need to dismantle unrelated device.
Door of communication apparatus cabinet opening can not often fix, and bring interference to operation.
Summary of the invention
To overcome the problems such as Electronic cooling existing in the prior art takes a long time, utilization rate of equipment and installations is not high, this hair
It is bright to provide a kind of car and boat dual-purpose type water-cooled cabinet.
Specific technical solution is as follows:
A kind of car and boat dual-purpose type water-cooled cabinet, including cabinet body and electric control unit, the cabinet body top are provided with high temperature
Refrigerant water inlet and water outlet, the high temperature refrigerant water inlet and the high temperature refrigerant water out of cold equipment pass through Quick hoop phase
Even, the water outlet is connected with the water inlet of cold equipment by Quick hoop, and water tank, automobile-used water cooling are provided in the cabinet body
System, cooling system peculiar to vessel and water pump, the automobile-used water-cooling system and water-cooling system peculiar to vessel are connected with water tank and water pump respectively, institute
Stating automobile-used water-cooling system includes the fresh water filter being sequentially connected, fresh water cooled valve, fresh water plate heat exchanger and vehicle-mounted refrigeration
Liquid-supplying system, the cooling system peculiar to vessel include the seawater coolant valve being sequentially connected, seawater plate heat exchanger, seawater feed flow system
System and seawater filter, the high temperature refrigerant water inlet and water outlet on the cabinet body top are respectively provided with flowmeter, temperature sensor
And pressure sensor, cabinet body front side are provided with pivoted frame, the electrical control unit setting is and described on pivoted frame surface
Pivoted frame back is provided with cover board, the water tank, automobile-used water-cooling system, cooling system peculiar to vessel, water pump, flowmeter, temperature sensor
It is connected with electric control unit with pressure sensor.
Preferably, cabinet body offside door lower end is disposed with sea intake, seawer outlet, fresh water import and fresh water and goes out
Mouthful, the sea intake and seawer outlet be connected with seawater liquid-supplying system, the fresh water import and water outlet and vehicle-mounted refrigeration
Liquid-supplying system is connected.
Preferably, it is provided with surely outer block, locking bar and pivoted frame guide rod above the pivoted frame, the locating piece is fixed at
The both ends of pivoted frame upper surface, the pivoted frame guide rod are respectively fixedly disposed at the doorframe of cabinet body, and locking bar one end setting exists
At locating piece, the other end is flexibly connected with pivoted frame guide rod.
Preferably, the bottom of cabinet bulk and the back side are provided with damper.
Preferably, the tank top is provided with exhaust valve, and right side is provided with liquidometer, charging valve and fluid filling pump, left side
It is provided with observation window of liquid level and water tank cleaning window, having heaters is arranged in lower part, and bottom is provided with check valve and drain valve, the list
Water tank level highest point is connected at the top of to valve.
Preferably, the fresh water filter includes end cap a, filter cylinder a and filter screen, and the filter screen is arranged in filter cylinder
Portion, and be threadedly coupled with filter cylinder, the end cap a is arranged at filter cylinder both ends.
Preferably, the seawater filter includes end cap b, filter cylinder b, filter plate, and the filter plate is arranged in cartridge interior,
The end cap b is arranged at filter cylinder both ends, and the lower part the filter cylinder b is provided with discharge outlet, and the exit of the discharge outlet is from the inside to the outside
It is disposed with gasket and plug.
Compared with the prior art, the invention has the following beneficial effects:
1) of the invention by seawater plate heat exchanger, fresh water plate heat exchanger, fresh water filter, seawater filter, water tank, electricity
Gas control unit etc. is integrated in standard cabinet, and compact dimensions, space occupied is small, be provided in water-cooled cabinet seawater filter and
Fresh water filter is design easy to disassemble, and operation cleaning filter core is convenient, without dismantling remaining device；Water-cooled cabinet of the present invention
By regulation ball valve, different plate heat exchangers may be selected and exchange heat, adapts to electronic equipment vehicle-mounted and boat-carrying and use ring
Border improves water cooling equipment utilization rate, save the cost.
2) water-cooled cabinet inner tank of the present invention uses band heating design, when feed flow temperature is lower, automatically turn on, and guarantees
Coolant temperature range prevents coolant temperature is too low from electronic equipment being caused to generate condensed water.
3) water-cooled cabinet is Quick hoop to external equipment type of attachment, improves the reliability and transition effect of equipment changing-over
Rate；Rationally, parameters needed for capable of monitoring feed flow avoid causing to damage to electronic equipment the setting of water-cooled cabinet inner sensor.
4) manual filling opening and automatic liquid-feeding pump are set on water tank of the present invention, improve liquid feeding when coolant liquid requires supplementation with
Convenience, water tank bottom and cabinet lower part are respectively provided with tapping ball valve, can quickly drain coolant liquid in cabinet and water tank, water tank side
Setting cleaning window, for carrying out cleaning decontamination to water tank.
Detailed description of the invention
Fig. 1 is control principle drawing of the invention；
Fig. 2 is interior layout structural schematic diagram of the invention；
Fig. 3 is appearance layout structure schematic diagram of the invention；
Fig. 4 is door of the invention and pivoted frame position limiting structure schematic diagram；
Fig. 5 is seawater of the invention and fresh water import and export mix schematic diagram；
Fig. 6 is fresh water filter structural schematic diagram of the invention；
Fig. 7 is seawater filter structural schematic diagram of the invention.
In figure, 1- water tank, 2- fresh water filter, 3- seawater plate heat exchanger, 4- fresh water plate heat exchanger, 5- sea water filter
Device, 6- water pump, 7- temperature sensor, 8- pressure sensor, 9- flowmeter, 10- Quick hoop, 12- liquidometer, 13- check valve,
17- observation window of liquid level, 18- water tank cleaning window, 19- exhaust valve, 20- electric control unit, 21- valve, 22- drain valve, 23- add
Hot device, 24- charging valve, 25- fluid filling pump, 27- fresh water cooled valve, 28- seawater coolant valve, 29- by-passing valve, 30- are set with cold
Standby, 31- seawater valve, 32- fresh water valve, 33- feed water valve, 34- back-water valve (BWV), 46- add/bleeder valve, 37- pivoted frame, the front door 44-,
After 47- damper, 48- offside door, 49- rack, 38- locating piece, 39- locking bar, 40- pivoted frame guide rod, 41- stop screw, 42-
Lid, 43- cabinet door guide rod, the front door 44-, 51- sea intake, the import of 52- fresh water, 53- seawer outlet, 54- water outlet, 55-
Offside door, 56- end cap b, 57- filter cylinder b, 58- filter plate, 59- bracket b, 60- discharge outlet, 61- gasket, 62- plug, the end 63-
Cover a, 64- filter cylinder a, 65- bracket a, 66- filter screen, 68- water outlet.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
The invention discloses a kind of car and boat dual-purpose type water-cooled cabinets, including cabinet body and electric control unit 20, such as Fig. 2 institute
Show, cabinet body top is provided with high temperature refrigerant water inlet and water outlet 68, and high temperature refrigerant water inlet and the high temperature of cold equipment 30 are cold
Matchmaker's water out is connected by Quick hoop 10, and water outlet 68 is connected with the water inlet of cold equipment 30 by Quick hoop 10, this
Excuse in application is dual-purpose interface, and interface quantity is determined according to number of devices, and three into three are set as in the application and is gone out.Cabinet body
Inside it is provided with water tank 1, automobile-used water-cooling system, cooling system peculiar to vessel and water pump 6, automobile-used water-cooling system and water-cooling system peculiar to vessel difference
It is connected with water tank 1 and water pump 6,4 common tank 1 of seawater plate heat exchanger 3 and fresh water plate heat exchanger of water-cooled cabinet, water pump 6
And other circuits, water-cooled cabinet equipment size is effectively reduced, sensor is reduced and uses, reduce the manufacturing cost of equipment.
As shown in Figure 1, being provided with exhaust valve 19 at the top of water tank 1, right side is provided with liquidometer 12, charging valve 24 and fluid filling pump
25, left side is provided with observation window of liquid level 17 and water tank cleaning window 18, and having heaters 23 is arranged in lower part, and bottom is provided with check valve 13
With drain valve 22,1 liquid level highest point of water tank is connected at the top of check valve 13, stream is provided between water tank 1 and plate heat exchanger
Meter 9.
As shown in Figures 3 and 4, cabinet body front side is provided with pivoted frame 37, and electric control unit 20 is arranged on 37 surface of pivoted frame,
And 37 back of pivoted frame is provided with cover board 42, and surely outer block, locking bar 39 and pivoted frame guide rod 40, locating piece 38 are provided with above pivoted frame 37
It is fixed at 37 upper surface of pivoted frame, the both ends of pivoted frame guide rod 40 are respectively fixedly disposed at the doorframe of cabinet body, locking bar 39 1
End is arranged at locating piece 38, and the other end is flexibly connected with pivoted frame guide rod 40, and pivoted frame 37 can hover at an arbitrary position.Water cooling
Door of communication apparatus cabinet 44 is provided with cabinet door guide rod 43 and stop screw 41, and the upper end of 44 inner surface of front door is arranged in stop screw 41,
One end of cabinet door guide rod 43 is connected with stop screw 41, and the other end is connected with cabinet body, passes through cabinet door guide rod 43, stop screw
41 can guarantee that front door 44 can hover at an arbitrary position.Water tank 1, automobile-used water-cooling system, cooling system peculiar to vessel, water pump 6, flowmeter
9, temperature sensor 7 and pressure sensor 8 are connected with electric control unit 20, if the electric control unit 20 in the present invention is
Dry key or knob, each key correspond to a control element, and several different types of sensors are arranged in many places in the present invention,
Such as flowmeter, temperature sensor and pressure sensor, each sensor name is identical, and effect is identical, but is individually to set
It sets, does not interfere with each other.As shown in figure 3, bottom of cabinet bulk and the back side are provided with damper 47.As shown in figure 5, under cabinet body offside door 55
End is disposed with sea intake 51, seawer outlet 53, fresh water import 52 and water outlet 54, sea intake 51 and seawer outlet
53 are connected with seawater liquid-supplying system, and fresh water import 52 and water outlet 54 are connected with vehicle-mounted refrigeration liquid-supplying system.
As illustrated in fig. 1 and 2, automobile-used water-cooling system include the fresh water filter 2 being sequentially connected, fresh water cooled valve 2721,
Fresh water plate heat exchanger 4 and vehicle-mounted refrigeration liquid-supplying system, cooling system peculiar to vessel include the seawater coolant valve 2821 being sequentially connected,
Seawater plate heat exchanger 3, seawater liquid-supplying system and seawater filter 5, the high temperature refrigerant water inlet and water outlet 68 on cabinet body top
Place is respectively provided with flowmeter 9, temperature sensor 7 and pressure sensor 8.As shown in fig. 6, fresh water filter 2 includes end cap a63, filter
Cylinder a64 and filter screen 66, the setting of filter screen 66 are threadedly coupled inside filter cylinder b57, and with filter cylinder b57, and end cap a63 setting is being filtered
The both ends cylinder b57.End cap a63 be easily detachable structure, filter screen 66 can according to cold equipment 30 to the difference of filtering accuracy and into
Row customization.As shown in fig. 7, seawater filter 5 includes end cap b56, filter cylinder b57, filter plate 58, filter plate 58 is arranged in filter cylinder
Inside b57, end cap b56 is arranged at the both ends filter cylinder b57, and the lower part filter cylinder b57 is provided with discharge outlet 60, the exit of discharge outlet 60 from
Interior to outer to be disposed with gasket 61 and plug 62, wherein filter plate 58 designs for Quick-detachable cleaning.
Working principle: water-cooled cabinet is connect by Quick hoop 10 with cold equipment 30, as shown in Figure 1, high temperature refrigerant water
It is accessed in water-cooled cabinet by flowmeter 9, two-way goes to fresh water filtering after temperature sensor 7 and pressure sensor 8 detect
In addition device 2 goes to water tank 1 all the way, go to fresh water filter 2 after the buffering of water tank 1, three road flows converge to be filtered by fresh water
Plate heat exchanger is accessed after device 2, the chilled water after heat exchanger exchanges heat is conveyed to cold equipment 30 by water pump 6, is conveying
Before, each road chilled water passes through the detection of temperature sensor 7, pressure sensor 8 and flowmeter 9, it is ensured that flow satisfaction is set with cold
Standby 30 demands, avoid temperature, flow and pressure from damaging electronic equipment.
The chilled water of water-cooled cabinet if cabinet is used for vehicle environment, leads to before by filter access plate heat exchanger
It crosses unlatching fresh water cooled valve 27 and simultaneously closes off seawater coolant valve 28, cabinet passes through fresh water plate heat exchanger 4 and vehicle-mounted refrigeration
Liquid-supplying system carries out heat exchange, to take away 30 heat of cold equipment.It is cold by closing fresh water when cabinet is used for boat-carrying environment
But valve 27 opens seawater coolant valve 28 simultaneously, and cabinet carries out hot friendship by seawater plate heat exchanger 3 and seawater liquid-supplying system
It changes, to take away 30 heat of cold equipment.Equipment is in varying environment, is connected using different plate heat exchangers and cold equipment 30
It connects, extends the usage scenario of water-cooled cabinet, energy consumption can be effectively reduced.
The present invention can meet scene when single water-cooled cabinet is applicable in vehicle-mounted or boat-carrying, at the same can accurate flow control and
Coolant temperature improves device and is applicable in range and integrated level, convenient for operation.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (7)
1. a kind of car and boat dual-purpose type water-cooled cabinet, it is characterised in that: including cabinet body and electric control unit, the cabinet body top is set
It is equipped with high temperature refrigerant water inlet and water outlet, the high temperature refrigerant water out of the high temperature refrigerant water inlet and cold equipment passes through fast
Being loaded, it is connected to bind round, and the water outlet is connected with the water inlet of cold equipment by Quick hoop, be provided in the cabinet body water tank,
Automobile-used water-cooling system, cooling system peculiar to vessel and water pump, the automobile-used water-cooling system and water-cooling system peculiar to vessel respectively with water tank and water
Pump be connected, the automobile-used water-cooling system include the fresh water filter being sequentially connected, fresh water cooled valve, fresh water plate heat exchanger and
Vehicle-mounted refrigeration liquid-supplying system, the cooling system peculiar to vessel include the seawater coolant valve being sequentially connected, seawater plate heat exchanger, sea
Water liquid-supplying system and seawater filter, the high temperature refrigerant water inlet and water outlet on the cabinet body top are respectively provided with flowmeter, temperature
Sensor and pressure sensor are spent, cabinet body front side is provided with pivoted frame, and the electrical control unit is arranged in pivoted frame table
Face, and the pivoted frame back is provided with cover board, the water tank, automobile-used water-cooling system, cooling system peculiar to vessel, water pump, flowmeter, temperature
Degree sensor and pressure sensor are connected with electric control unit.
2. a kind of car and boat dual-purpose type water-cooled cabinet according to claim 1, it is characterised in that: cabinet body offside door lower end
It is disposed with sea intake, seawer outlet, fresh water import and water outlet, the sea intake and seawer outlet and seawater supply
Liquid system is connected, and the fresh water import and water outlet are connected with vehicle-mounted refrigeration liquid-supplying system.
3. a kind of car and boat dual-purpose type water-cooled cabinet according to claim 2, it is characterised in that: be provided with above the pivoted frame
Fixed outer block, locking bar and pivoted frame guide rod, the locating piece are fixed at pivoted frame upper surface, the both ends point of the pivoted frame guide rod
It is not fixed at the doorframe of cabinet body, described locking bar one end is arranged at locating piece, and the other end and the activity of pivoted frame guide rod connect
It connects.
4. a kind of car and boat dual-purpose type water-cooled cabinet according to claim 3, it is characterised in that: the bottom of cabinet bulk and the back side
It is provided with damper.
5. a kind of car and boat dual-purpose type water-cooled cabinet according to claim 1, it is characterised in that: the tank top is provided with
Exhaust valve, right side are provided with liquidometer, charging valve and fluid filling pump, and left side is provided with observation window of liquid level and water tank cleaning window, lower part
Having heaters is set, and bottom is provided with check valve and drain valve, is connected to water tank level highest point at the top of the check valve.
6. a kind of car and boat dual-purpose type water-cooled cabinet according to claim 1, it is characterised in that: the fresh water filter includes
End cap a, filter cylinder a and filter screen, the filter screen setting are threadedly coupled in cartridge interior, and with filter cylinder, and the end cap a setting exists
Filter cylinder both ends.
7. a kind of car and boat dual-purpose type water-cooled cabinet according to claim 6, it is characterised in that: the seawater filter includes
End cap b, filter cylinder b, filter plate, in cartridge interior, the end cap b is arranged in filter cylinder both ends, the filter cylinder b for the filter plate setting
Lower part is provided with discharge outlet, and the exit of the discharge outlet is disposed with gasket and plug from the inside to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045223.4A CN108990394A (en) | 2018-09-07 | 2018-09-07 | A kind of car and boat dual-purpose type water-cooled cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045223.4A CN108990394A (en) | 2018-09-07 | 2018-09-07 | A kind of car and boat dual-purpose type water-cooled cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108990394A true CN108990394A (en) | 2018-12-11 |
Family
ID=64545029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811045223.4A Pending CN108990394A (en) | 2018-09-07 | 2018-09-07 | A kind of car and boat dual-purpose type water-cooled cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108990394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719496A (en) * | 2021-01-06 | 2022-07-08 | 青岛海尔电冰箱有限公司 | Water route integrated device and have its refrigerator |
-
2018
- 2018-09-07 CN CN201811045223.4A patent/CN108990394A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719496A (en) * | 2021-01-06 | 2022-07-08 | 青岛海尔电冰箱有限公司 | Water route integrated device and have its refrigerator |
| CN114719496B (en) * | 2021-01-06 | 2023-06-16 | 青岛海尔电冰箱有限公司 | Waterway integrated device and refrigerator with same |
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Application publication date: 20181211 |