CN101063573A - Hot water supplying refrigerator and control method thereof - Google Patents
Hot water supplying refrigerator and control method thereof Download PDFInfo
- Publication number
- CN101063573A CN101063573A CNA2007100854717A CN200710085471A CN101063573A CN 101063573 A CN101063573 A CN 101063573A CN A2007100854717 A CNA2007100854717 A CN A2007100854717A CN 200710085471 A CN200710085471 A CN 200710085471A CN 101063573 A CN101063573 A CN 101063573A
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- Prior art keywords
- hot water
- boiler
- pump
- water
- refrigerator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/005—Combined cooling and heating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0857—Cooling arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0888—Means comprising electronic circuitry (e.g. control panels, switching or controlling means)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0895—Heating arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
- B67D1/14—Reducing valves or control taps
- B67D1/1405—Control taps
- B67D1/1477—Devices for assisting tap handling, e.g. levers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/024—Door hinges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/122—General constructional features not provided for in other groups of this subclass the refrigerator is characterised by a water tank for the water/ice dispenser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/02—Refrigerators including a heater
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Dispensing Beverages (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A hot water supplying refrigerator which includes a main body having a storage compartment, a door opening and closing the storage compartment, and a dispenser provided to the door. The refrigerator includes a hot water tank storing water supplied from an outside, a heater heating water stored in the hot water tank, a hot water pipe connecting the hot water tank and the dispenser, a circulating part circulating water remained in the hot water pipe to the hot water tank, and a control part controlling the heater. Thus, the present invention provides a hot water supplying refrigerator and a control method thereof supplying hot water with a constant temperature, and preventing water remained in a hot water pipe from being wasted.
Description
The cross reference of related application
The application requires the priority at the korean patent application No.10-2006-0058789 of Korea S Department of Intellectual Property submission on April 27th, 2006, and its disclosure is incorporated into this by being cited.
Technical field
The present invention relates to a kind of hot water supplying refrigerator and control method thereof, more specifically, relate to a kind of hot water supplying refrigerator and control method thereof of supplying constant-temperature hot water.
Background technology
Recently, Chang Gui refrigerator has been provided with the various functional units that are used to improve user friendliness.For example, be provided with domestic pub-table and distributor in the front of refrigerator doors.
Because the user can obtain water or ice need not door is opened by distributor, distributor can prevent the leakage of cold air in the refrigerator.Equally, recently, issued the refrigerator that can pass through distributor hot-water supply and cold water with hot water feeding unit.
Conventional refrigerator carries out preheating by heater to water, the water of preheating is stored in the hot water reservoir, and by the distributor hot-water supply.In order to keep being stored in the temperature of the water in the hot water reservoir consistently, heater periodically is operated or is controlled according to the measurement temperature of the temperature sensor that is arranged in hot water reservoir.
Between hot water reservoir and distributor, be connected with the hot water line.When the user expected hot water, the water that the user is supplied at first was the water among the hot water line who remains between hot water reservoir and the distributor.
Yet because the residual water cold, the discarded water that remains among the hot water line of user is so that needing to obtain the hot water of temperature.
Summary of the invention
Therefore, the objective of the invention is to, propose a kind of hot water supplying refrigerator and control method thereof of supplying constant-temperature hot water.
The present invention also aims to, propose hot water supplying refrigerator and control method thereof that the water among a kind of hot water line who prevents to remain in refrigerator is wasted.
Others of the present invention and/or advantage are partly set forth in the following description, partly can obtain from explanation, or can obtain by implementing the present invention.
Aforesaid and/or the others of the present invention can be achieved by a kind of hot water supplying refrigerator is set, and described hot water supplying refrigerator comprises: main body, and it comprises apotheca; Door, it is used for apotheca is opened or closed; Distributor, it is arranged on the door, and this refrigerator comprises: boiler, it is used for the water of supply is from the outside stored; Heater, it is used for the water that is stored in boiler is heated; The hot water line, it is used for being connected with distributor with boiler; Cyclic part, its water that is used for remaining in the hot water line is circulated to boiler; Control section, it is used for control heater.
According to an aspect of the present invention, cyclic part comprises: circulation line, and it is told from the hot water line to be connected with boiler; Pump, its water that will remain in hot water line and the circulation line is circulated to boiler forcibly.
According to an aspect of the present invention, pump is positioned on a part of circulation line.
According to an aspect of the present invention, hot water supplying refrigerator also comprises in addition: supply channel, and its water that will supply from the outside is supplied to boiler; Feed water valve, it is regulated be supplied to the water of boiler by supply channel; Water meter, it is measured the water level that is stored in the water in the boiler; First temperature sensor, it is measured the temperature that is stored in the water in the boiler, and wherein control section is controlled heater and feed water valve based on the signal that is detected by the water meter and first temperature sensor.
According to an aspect of the present invention, after the water level that water meter detects boiler was lower than the predetermined reference water level, when the water level that detects boiler when water meter did not change within the predetermined time, control section was opened feed water valve, so that supply water to boiler.
According to an aspect of the present invention, hot water supplying refrigerator also comprises adjacent with the boiler control valve that is arranged on hot water line and the supply channel in addition, is used for the water that flows into and flow out boiler is regulated.
According to an aspect of the present invention, cyclic part also comprises the work (unlatching) to pump in addition or stops the switch pump that (closing) selected.
According to an aspect of the present invention, when selecting pump work via switch pump, control section makes the pump work preset time.
According to an aspect of the present invention, when selecting pump work via switch pump, control section makes pump work at interval with preset time.
According to an aspect of the present invention, cyclic part also comprises second temperature sensor that is arranged on one of hot water line and circulation line in addition, and when on switch pump, selecting pump work, and when definite temperature that is recorded by second temperature sensor was lower than predetermined pump work temperature, control section made described pump work.
According to an aspect of the present invention, behind pump work, when determining to be higher than predetermined pump and to be stopped temperature by the temperature that second temperature sensor records, control section makes pump quit work.
According to an aspect of the present invention, control section makes heater work, with the work interlocking of pump.
According to an aspect of the present invention, hot water supplying refrigerator also comprises hot water valve in addition, and it is set in place on the hot water line between the forked section of distributor and hot water line and circulation line, is used to regulate the water of supplying with distributor.
According to an aspect of the present invention, described distributor comprises the importation of selecting cold water or hot water.
According to an aspect of the present invention, hot water supplying refrigerator also includes selectively the threshold switch that hot water valve is opened and closed in addition, and wherein when selecting hot water on the importation, and during threshold switch work, control section is opened hot water valve.
According to an aspect of the present invention, distributor also comprises in addition: outlet, and it is connected with the hot water line, is used to spray hot water; Sailor's handle, it opens or closes outlet selectively, wherein threshold switch and the interlocking of sailor's handle.
According to an aspect of the present invention, hot water supplying refrigerator also comprises the steam aeration portion in addition, and the top that it is arranged on boiler is used to regulate the steam pressure in the boiler.
According to an aspect of the present invention, the steam aeration portion comprises ventilation housing and cowling, and described ventilation housing comprises: the vapor stream hand-hole, and it is received in the steam in the boiler; Vapor stream portals, and it will be sprayed onto the outside by the steam that the vapor stream hand-hole receives; Steam channel, it portals vapor stream hand-hole and vapor stream and links together, described cowling is arranged between vapor stream hand-hole and vapor stream portal movably, be used for according to the steam pressure in the boiler near or recess the vapor stream hand-hole so that the vapor stream hand-hole is opened and is sealed.
According to an aspect of the present invention, hot water supplying refrigerator also comprises heater button in addition, it is used for selecting a kind of pattern from normal mode and park mode, under described normal mode, heater heats and stops heating to the water that is stored in the boiler selectively, under described park mode, normal mode is undone, to suspend heater work, wherein when on heater button, selecting normal mode, the control section control heater is so that the water that will be stored in the boiler remains under the predetermined temperature.
According to an aspect of the present invention, when selecting park mode on heater button, control section is closed feed water valve, and makes heater quit work.
According to an aspect of the present invention, hot water supplying refrigerator also comprises hinge portion in addition, and hinge portion comprises: the hollow hinge, and it is arranged on one of main body and door; The hinge coupling part, it is arranged on in main body and the door another, is used for being rotatably connected with the hollow hinge, and wherein boiler is positioned at the top of main body, and hot water line and circulation line are positioned at the inside of hollow hinge.
Aforesaid and/or the others of the present invention also can be achieved by a kind of hot water supplying refrigerator is set, and described hot water supplying refrigerator comprises: main body, and it comprises apotheca; Door, it is used for apotheca is opened or closed; Distributor, it is arranged on the door, and this refrigerator comprises: boiler, the top that it is arranged on main body is used to store the water of supply from the outside; Heater, it heats the water that is stored in the boiler; The hot water line, it is connected with distributor with boiler; Cyclic part, its water that will remain among the hot water line is circulated to boiler; Select part, it is used for selecting a kind of pattern from normal mode and park mode, under described normal mode, heater heats and stops heating to the water that is stored in the boiler selectively, under described park mode, normal mode is undone, to suspend heater work.
According to an aspect of the present invention, cyclic part comprises: circulation line, and it is told from the hot water line to be connected with boiler; Pump, its water that will remain in hot water line and the circulation line is circulated to boiler forcibly.
According to an aspect of the present invention, cyclic part also comprises switch pump in addition, is used for making selectively pump work.
According to an aspect of the present invention, hot water supplying refrigerator also comprises the steam aeration portion in addition, and the top that it is arranged on boiler is used to regulate the steam pressure in the boiler.
According to an aspect of the present invention, hot water supplying refrigerator also comprises in addition: supply channel, and it is used for the water of supply from the outside is supplied to boiler; Feed water valve, it is used for supply channel is opened and sealed; Control section, it is used for when selecting normal mode on heater button, makes heater work, so that the water that will be stored in thus in the boiler remains on predetermined temperature, and when on heater button, selecting park mode, then close feed water valve and make heater quit work.
According to an aspect of the present invention, hot water supplying refrigerator also comprises hinge portion in addition, and hinge portion comprises: the hollow hinge, and it is arranged on one of main body and door; The hinge coupling part, it is arranged on in main body and the door another, is used for being rotatably connected with the hollow hinge, and wherein boiler is positioned at the top of main body, and hot water line and circulation line are positioned at the inside of hollow hinge.
Aforesaid and/or the others of the present invention also can be achieved by a kind of hot water supplying refrigerator is set, and described hot water supplying refrigerator comprises: main body, and it comprises apotheca; Door, it is used for apotheca is opened and closed; And distributor, it is arranged on the door, and this refrigerator comprises: boiler, it stores the water of supply from the outside; The hot water line, it is used for boiler and distributor are linked together; Circulation line, it is told from the hot water line to be connected with boiler; Hot water valve, it is set in place on the hot water line between the forked section of distributor and hot water line and circulation line, and the water that is supplied to distributor is regulated; Temperature sensor, it is arranged between boiler and the hot water valve, is used for the temperature of water sensing; Pump, its water that will remain in hot water line and the circulation line is circulated to boiler forcibly.
According to an aspect of the present invention, hot water supplying refrigerator also comprises control section in addition, and it makes pump work under the hot water valve closing state when determining to be lower than predetermined pump work temperature by the temperature that temperature sensor records.
Aforesaid and/or the others of the present invention also can be achieved by a kind of hot water supplying refrigerator is set, and described hot water supplying refrigerator comprises: main body, and it comprises apotheca; Door, it is used for apotheca is opened or closed; Distributor, it is arranged on the door, and this refrigerator comprises: boiler, it is used to store the water of supply from the outside; The hot water line, it is used for boiler and distributor are linked together; Circulation line, it is told from the hot water line to be connected with boiler; Pump, its water that will remain in hot water line and the circulation line is circulated to boiler forcibly; Hot water valve, it is set in place on the hot water line between the forked section of distributor and hot water line and circulation line, and the hot water that is supplied to distributor is regulated; Sailor's handle, it opens and closes hot water valve selectively; Control section, its control pump and the interlocking of sailor's handle.
According to an aspect of the present invention, when selecting hot water valve to open by sailor's handle, control section is opened hot water valve making pump work under the hot water valve closing state after the preset time.
Aforesaid and/or the others of the present invention also can be achieved by the control method that proposes a kind of hot water supplying refrigerator, and described hot water supplying refrigerator comprises: main body, and it comprises apotheca; Door, it is used for apotheca is opened or closed; Distributor, it is arranged on the door; Boiler, it is used to store the water of supply from the outside; Heater, it is used for the water that is stored in boiler is heated; The hot water line, it is used for boiler and distributor are linked together; Cyclic part, it comprises pump and tells the circulation line that is connected with boiler that from the hot water line described method comprises: the water that will supply from the outside is stored in the boiler; The water that is stored in the boiler is heated; Boiler is connected to distributor; Make and be circulated to boiler forcibly so that will remain in the hot water line and the water in the circulation line that are connected with boiler by pump work.
According to an aspect of the present invention, pump operation preset time.
According to an aspect of the present invention, the pump work stage comprises pump is worked at interval with preset time.According to an aspect of the present invention, pump based on by be arranged in hot water line and the circulation line at least one on the temperature that records of temperature sensor come work.
According to an aspect of the present invention, hot water supplying refrigerator also comprises in addition: hot water valve, and it is set in place on the hot water line between the forked section of distributor and hot water line and circulation line, is used for the hot water that is supplied to distributor is regulated; Sailor's handle, it is used for hot water valve is opened or closed, and wherein when selecting hot water valve to open by sailor's handle, is making pump after hot water valve down periods work preset time, and hot water valve is opened.
Aforesaid and/or the others of the present invention also can be achieved by a kind of refrigerator of distributor that comprises is set, and described refrigerator comprises: boiler, and it is used to store the water of supply from the outside; Heater, it is used for the water that is stored in boiler is heated; The hot water line, it is used for boiler and distributor are linked together; Cyclic part, its water that is used for having remained in the hot water line at hot water after distributor is assigned with cycles back to boiler forcibly, so that thus hot water is remained under the stationary temperature.
Description of drawings
These and/or others of the present invention and advantage will obtain from the elaboration of following contrast accompanying drawing to embodiment and should be readily appreciated that, shown in the figure:
Fig. 1 is the schematic perspective view of refrigerator according to the embodiment of the present invention;
Fig. 2 is the schematic perspective view on the top of described refrigerator, and it comprises the boiler and the cyclic part of refrigerator shown in Figure 1;
Fig. 3 A is the decomposing schematic representation of structure of top hinge portion, hot water line and the circulation line of the refrigerator among Fig. 1;
Fig. 3 B is the decomposing schematic representation of the structure of the following hinge portion of the refrigerator among Fig. 1 and cold water pipeline;
Fig. 4 is the stereogram of biopsy cavity marker devices of the steam aeration portion of the refrigerator among Fig. 1;
Fig. 5 A and 5B are cutaway view, and it shows the duty of the steam aeration portion of the refrigerator among Fig. 4;
Fig. 6 is the schematic configuration diagram of the refrigerator among Fig. 1;
Fig. 7 is the control calcspar of the refrigerator among Fig. 1;
Fig. 8 A to 8D is the control flow chart of various embodiments of the method for controlling pump of the refrigerator among Fig. 1; With
Fig. 9 is the control flow chart according to the refrigerator among Fig. 1 of the operation of heater button.
The specific embodiment
To quote embodiments of the present invention in detail now, the example is shown in the drawings, and wherein identical reference number refers to components identical in full.The contrast accompanying drawing is set forth embodiments of the present invention below.
After this, will be set forth parallel refrigerator as certain exemplary embodiments of the present invention.Yet the present invention also can be suitable for the refrigerator of other type.
As shown in Figure 1, comprise according to the refrigerator of an embodiment of the invention: main body 1, it forms apotheca 2; Door 30, it is used for apotheca 2 is opened or closed; Distributor 50, it is arranged on the door 30; Boiler 60, it is used for aliunde water is stored; Heater 66, it is used for the water that is stored in boiler 60 is heated; The hot water line 64, and it is connected with distributor 50 with boiler 60; Cyclic part 70, its water that is used for remaining in hot water line 64 is circulated to boiler 60; Control section 100 (shown in Fig. 7).
Be provided with ice maker 6 on the top of refrigerating chamber 3, be provided with ice storage compartment 7 below the ice maker 6, be used to store the ice of making by ice maker 6.Below ice storage compartment 7, be provided with rack (not shown), drawer (not shown) etc., be used for the food separate storage.
Refrigerating chamber 4 comprises: water purification part 10 is used for the water that fetches is from the outside purified; Cold water storage cistern 13 is used for the water that is purified by water purification part 10 is stored; Rack (not shown) and drawer (not shown) are used for separately storages such as foods.
10 pairs of water of supplying from the outside of water purification part purify.Water purification part 10 comprises the water-purifying filter that impurity is filtered out from the water that divides 11 supplies by external connecting.According to an embodiment of the invention, water purification part 10 is detachable, thereby can regularly replace it.Refrigerating chamber 4 is provided with water purification part 10, but is not limited thereto.The other parts of main body 1 also can be provided with water purification part 10 in addition.
External connecting divides 11 first end to be connected with external water source 12, and its second end is connected with water purification part 10.
Refrigerator according to an embodiment of the invention comprises distribution portion 20, cold water storage cistern 13 and boiler 60, and 20 pairs of wherein said distribution portion divide 11 water that will be supplied to ice maker 6 that be supplied and that purified by water purification part 10 to distribute by external connecting.
Cold water storage cistern 13 is positioned at refrigerating chamber 4, is used for the water of low-temperature storage from the outside supply.Cold water storage cistern 13 is connected by cold water pipeline 15 with distributor 50, and the part of cold water pipeline 15 is provided with cold valves 16, and it is used for selectively cold water pipeline 15 being opened and being sealed.According to an embodiment of the invention, cold valves 16 comprises magnetic valve.Cold valves 16 opens and closes by threshold switch 57.
Shown in Fig. 3 A and 3B, refrigerator according to the embodiment of the present invention comprises the hinge portion 40 that door 30 is rotatably connected with main body 1.Hinge portion 40 comprises last hinge portion 41 that is positioned at door 30 and main body 1 top and the following hinge portion 41a that is positioned at door 30 and main body 1 bottom.
Last hinge portion 41 comprises the articulated slab 42 that is arranged on the main body 1, is arranged on hinge coupling part 45 and hinged lid 49 on the door 30.
Articulated slab 42 comprises: hollow hinge 43 is installed with hot water line 64 and circulation line 71 in it; Hinge supporting part 44, it is connected with main body 1.Wherein, hot water line 64 and circulation line 71 are positioned at the inside of the hollow hinge 43 of hinge portion 41.Equally, for example power line 8 also is positioned at the inside of the hollow hinge 43 of hinge portion 41, is used for powering to distributor.
Following hinge portion 41a comprises articulated slab 42a that is arranged on the main body 1 and the hinge coupling part 45a that is arranged on the door 30.
Articulated slab 42a comprises: hollow hinge 43a is installed with cold water pipeline 15 in it; Hinge supporting part 44a, it is connected with main body 1.Wherein, cold water pipeline 15 is positioned at the inside of the hollow hinge 43a of hinge portion 41a down.
With reference to Fig. 1, distributor 50 comprises: outlet 58, and cold water or hot water emit by described outlet 58; Sailor's handle 51, it will export 58 selectively and open and close; Ice outlet (not shown), the ice that is stored in the ice storage compartment 7 is discharged by described ice outlet; Freezing cold handle 52, it will be iced outlet selectively and open and close; Importation 53 is used to select the kind of water that will discharging and amount etc.According to an embodiment of the invention, distributor 50 comprises: display part 54, it shows work state information by importation 53 selected information, refrigerator etc.
Outlet 58 is connected with hot water line 64 with cold water pipeline 15.Outlet 58 receives and emits self cooling water lines 15 or hot water line's 64 cold water or hot water selectively.Outlet 58 opens and closes by sailor's handle 51.Wherein, cold valves 15 and hot water valve 77 are adjacent with outlet 58.Equally, outlet 58 comprises other the known structure that is used for discharging selectively cold water and hot water.
Sailor's handle 51 will export 58 selectively and open and close.For example, sailor's handle 51 is rod-types.Yet sailor's handle 51 is not limited thereto, and can change in case of necessity.When sailor's handle 51 was applied power, outlet 58 was opened, and when when sailor's handle 51 removes power, exported 58 and close.Alternatively, according to an embodiment of the invention, sailor's handle 51 comprises the push button that is arranged on the importation 53 or touch-screen type etc.
With reference to Fig. 1, be provided with sailor's handle 51 that will be connected with cold water storage cistern 13 with boiler 60.Alternatively, according to an embodiment of the invention, be provided with cold water handle and hot water handle dividually.
Outlet 58 and sailor's handle 51 also can adopt various known structures, and can adopt the structure that comprises the safety switch (not shown), are used for improving when discharging hot water security.
The user chooses ice or water, hot water or cold water and the water yield thereof by importation 53.Importation 53 comprises various structures.For example, with reference to Fig. 1, importation 53 can comprise mechanical button, reed switch, touch-screen etc.Importation 53 can be integrally formed with heater button 66a and switch pump 72a.
The 54 pairs of temperature by information, cold water and the hot water of importation 53 inputs in display part, worker's group state of refrigerator etc. show.According to an embodiment of the invention, when importation 53 was set as touch-screen type, display part 54 just comprised the function of importation 53.
Between water purification part 10 and distributor 50, be provided with boiler 60.Boiler 60 is arranged on the top of main body 1.Boiler 60 comprises: ostium 61, and the water that is purified by water purification part 10 passes described ostium 61 inflows by supply channel 76; Storage compartment 62, it stores the water that is supplied by ostium 61; Tap hole 63, the water that is stored in the storage compartment 62 passes described tap hole 63 by hot water line's 64 outflows.
Refrigerator according to the embodiment of the present invention comprises: supply channel 76, and it will be supplied to boiler 60 by the water that water purification part 10 purifies; Feed water valve 69, the water of the ostium 61 of the overheated water tank 60 of its convection current is regulated.According to an embodiment of the invention, feed water valve 69 comprises magnetic valve.By control feed water valve 69, can regulate the supply water that is supplied to boiler 60 that is purified by water purification part 10.Here, when second distribution portion 26 was magnetic valve, second distribution portion 26 just had the function of feed water valve 69.That is to say,, can regulate the water that is supplied to boiler 60 by the tap hole 29 that opens and closes second distribution portion 26.
Between the tap hole 63 of boiler 60 and distributor 50, be connected to hot water line 64.With reference to Fig. 3 A, hot water line 64 is positioned at the inside of the hollow hinge 43 of hinge portion 40.Here, the hot water line 64 who passes hollow hinge 43 is embedded in the foaming space of door 30.Therefore, although boiler 60 is positioned at the top of main body 1, refrigerating chamber door 31 still can rotate without hindrance.Here, hot water line 64 is made of the flexible material with thermal resistance.And the length that the hot water line 64 adjacent with hollow hinge 43 had allows door 30 rotation without hindrance.
On the hot water line's 64 of the inside that is positioned at hollow hinge 43 outer surface, be provided with protecting component 65, thereby hot water line 64 and power line 8 are separately.Protecting component 65 comprises around the spring of hot water line 64 sweep or flexible member, is used to protect its sweep.
As shown in Figure 2, refrigerator also comprises adjacent with boiler 60 control valve 75 that is separately positioned on hot water line 64 and the supply channel 76 in addition, is used for the water that flows into and flow out boiler 60 is regulated.Control valve 75 comprises hand-operated valve, and the user can the described hand-operated valve of manual operation, to prevent that when the mobile icebox, the water that is stored in the boiler 60 flow to hot water line 64 and supply channel 76.
67 pairs of water levels that are stored in the water in the boiler 60 of water meter are measured, and institute's measurement information is passed to control section 100.
68 pairs of temperature that are stored in the water in the boiler 60 of first temperature sensor are measured, and institute's measurement information is passed to control section 100.
Refrigerator according to the embodiment of the present invention also comprises the heater button 66a (promptly selecting part) that the power supply of heater 66 is controlled in addition.Heater button 66a selects a kind of pattern from normal mode and park mode, under described normal mode, heater 66 heats or stops heating to the water that is stored in the boiler 60 selectively, under described park mode, normal mode is undone, thereby heater 66 stops water being heated.With reference to Fig. 1, according to an embodiment of the invention, heater button 66a and importation 53 constitute one, perhaps are arranged on the distributor 50 as independent switch.
With reference to Fig. 1,2 and 6, cyclic part 70 comprises: circulation line 71, its from hot water line 64 that boiler 60 is connected tell; Pump 72, its water that will remain in hot water line 64 and the circulation line 71 is circulated to boiler 60 forcibly; Switch pump 72a, it is regulated pump 72.
According to an embodiment of the invention, on the outer surface of the circulation line 71 of the inside that is positioned at hollow hinge 43, be provided with protecting component 65, thereby circulation line 71 and power line 8 and hot water line 64 are separately.Protecting component 65 comprises around the spring of the sweep of circulation line 71 or flexible member, is used to protect its sweep.Here, according to an embodiment of the invention, hot water line 64 is made of the flexible material with thermal resistance.And the length that the circulation line 71 adjacent with hollow hinge 43 had allows door 30 rotation without hindrance.
On a part of circulation line, be provided with pump 72.72 pairs of pumps are trapped in hot water line 64 between boiler 60 and the hot water valve 77 and the water in the circulation line 71 carries out forced circulation.Pump 72 is placed in the top of main body 1.Therefore, according to an embodiment of the invention, 72 pairs of water of pump circulate, so that sequentially pass through by boiler 60, hot water line 64 and circulation line 71 or reverse sequence.
The power supply of pump 72 is controlled separately by switch pump 72a.With reference to Fig. 1, according to an embodiment of the invention, switch pump 72a and importation 53 constitute one, perhaps alternatively, are arranged on the distributor 50 as independent switch.
Refrigerator according to the embodiment of the present invention also comprises second temperature sensor 73 in addition, and it is arranged on the hot water line 64 or circulation line 71 between boiler 60 and the hot water valve 77.73 pairs of second temperature sensors remain in hot water line 64 between boiler 60 and the hot water valve 77 or the temperature of the water in the circulation line 71 is measured, and it is passed to control section 100.
Refrigerator according to an embodiment of the invention comprises timer 90, and its control time to heater 66 and pump 72 measures.
Refrigerator according to the embodiment of the present invention also comprises threshold switch 57 in addition, and it opens and closes cold valves 16 and hot water valve 77 selectively.Threshold switch 57 is arranged on the rear portion of sailor's handle 51, so as with 51 interlockings of sailor's handle.Threshold switch 57 comprises such as the mechanical switch of button, reed switch etc. with such as the sensor of proximity sensor etc.
As shown in Figure 4, also comprise steam aeration portion 80 in addition according to the refrigerator of an embodiment of the invention, the top that it is arranged on boiler 60 is used for the steam pressure in boiler 60 is controlled.
Vapor stream hand-hole 82 passes the lower surface of ventilation housing 81, and vapor stream 83 upper surfaces that pass ventilation housing 81 that portal.Vapor stream hand-hole 82 and vapor stream portal 83 toward each other.Alternatively, when ventilation housing 81 was positioned at the upper surface of boiler 60 up, vapor stream portalled and 83 can be arranged on the side of ventilation housing 81.Vapor stream hand-hole 82 and vapor stream 83 through holes that form through holes or a plurality of mesh that portal.
On the surface of upper support part 87, be formed with at least one steam air vent 88.The steam that steam air vent 88 will pass vapor stream hand-hole 82 guides to vapor stream and portals 83, although cowling 85 is forced to contact with lower support part 86.Equally, steam air vent 88 makes the inside and outside of boiler 60 be connected, so that allow cowling 85 to move to detent position A, although cowling 85 is forced to contact with lower support part 86.
At first, the control method of the heater 66 of according to the embodiment of the present invention refrigerator is set forth.
When on heater button 66a, choosing normal mode, control section 100 is according to the signal that transmits from first temperature sensor 68 and water meter 67, feed water valve 69 and heater 66 are controlled, thereby the water that will be stored in the boiler 60 remains on predetermined water level and predetermined temperature.
When choosing park mode on heater button 66a, control section 100 is closed feed water valve 69, and control heater 66 stops heating.Therefore, although the water that the user will be stored in the boiler 60 emits, and thus, the water level of boiler 60 becomes and is lower than predetermined water level, and feed water valve 69 is not still opened.Therefore, the user can be by choosing park mode with boiler 60 emptyings, to keep clean.And, can reduce unnecessarily driving heater 80, reduce power consumption thus.
After the water level of measuring boiler 60 is lower than the predetermined reference water level, when water meter 67 detect preset time at interval in the water level of boiler 60 when not changing, control section 100 is opened feed water valve 69, so that give boiler 60 water supply.That is to say that when supplying the hot water of scheduled volume to the user, be lower than predetermined water level although measure the water level of boiler 60, control section 100 is not opened feed water valve 69.Therefore, during the user takes hot water and when changing water receptacle etc., control feed water valve 69 is not opened.Therefore, take hot water, when for example changing water receptacle, still can give user's hot-water supply even the user wants to postpone.
Subsequently, the control method according to the pump 72 of the refrigerator of an embodiment of the invention is set forth.
When selecting pump 72 work on switch pump 72a, control section 100 makes the pump predetermined working time of 72 work.Here, the working time of pump 72 is decided based on experimental result.Be defined as after pump 72 initializations, making the water that remains in hot water line 64 and the circulation line 71 to circulate fully needed average time the working time of pump 72.Therefore the user always can obtain the hot water of constant temperature.Wherein, can prevent because the noise that pump 72 work cause by making pump 72 not work in case of necessity.
When selecting pump 72 work on switch pump 72a, control section 100 makes pump 72 work at interval with preset time.Here, described working time is decided based on experimental result at interval, and can wait according to temperature, the external environment set and change.Wherein, according to present embodiment of the present invention, working time of pump 72 is defined as remaining in the water in hot water line 64 or the circulation line 71 at interval after the user obtains hot water temperature becomes and is lower than predetermined temperature needed average time.The user always can obtain the hot water of constant temperature when needing here.
When on switch pump 72a, selecting pump 72 work, and on sailor's handle 51 of distributor 50, select to open outlet 58 o'clock, control section 100 under hot water valve 77 closing state, to make pump 72 work preset times.That is to say, when the user selects pump 72 work and presses sailor's handle 51 on switch pump 72a, although threshold switch 57 by working with 51 interlockings of sailor's handle, control section 100 makes pump 72 work preset times when hot water valve 77 is closed.Control section 100 is being opened hot water valve 77 through after the preset time.
In case of necessity, the refrigerator according to an embodiment of the invention does not comprise switch pump 72a.In this case, when hot water is input to importation 53, and on sailor's handle 51 of distributor 50, select to open outlet 58 o'clock, control section 100 to make pump 72 and the 51 interlocking work of sailor's handle.
Have only when selecting normal mode on heater button 66a, control section 100 can be selected pump 72 work on switch pump 72a.Control section 100 makes heater 66 in pump 72 duration of works and pump 72 interlocking work.
Subsequently, the control method according to the threshold switch 57 of the refrigerator of an embodiment of the invention is set forth.
Selecting on the importation 53 under the state of hot water, when threshold switch 57 work, control section 100 is opened hot water valve 77.That is to say that on importation 53 after the input hot water, when the user presses sailor's handle 51, thereby during threshold switch 57 work, control section 100 opens hot water valve 77 so that spray hot water.Equally, on importation 53, import after the cold water, if the user presses sailor's handle 51, thus threshold switch 57 work, control section 100 opens cold valves 16 so that spray cold water so.
Subsequently, the cold water and the hot water supply process that contrast the refrigerator of Fig. 1,5 and 6 pairs of embodiments of the present invention are set forth.
At first, the cold feed process is set forth.In the cold feed process, divide 11 water that are supplied in water purification part 10, to purify by external connecting.The water that purifies in water purification part 10 is supplied to the ostium 22 of first distribution portion 21.The current direction of the tap hole 24 by first distribution portion 21 is arranged in the cold water storage cistern 13 of apotheca 2.Here,, and press sailor's handle 51 if the user selects cold water, threshold switch 57 work so, thus open cold valves 16, and the water of low-temperature storage in cold water storage cistern 13 is supplied to distributor 50 by cold water pipeline 15.Here, cold water pipeline 15 is positioned at the hollow hinge 43a of hinge portion 41a down.On a part of cold water pipeline 15, can be provided with the pump (not shown).
Then, the hot water supply process is set forth.In the hot water supply process, divide 11 water that are supplied in water purification part 10, to purify by external connecting.The water that purifies in water purification part 10 is supplied to the ostium 22 of first distribution portion 21.Be supplied to the ostium 27 of second distribution portion 26 by portal 23 water of first distribution portion 21 first-class, and the water of second tap hole 29 by second distribution portion 26 is supplied to supply channel 76.When selecting normal mode on heater button 66a, control section 100 is opened feed water valve 69, thereby by supply channel 76 water is supplied to boiler 60.If water meter 69 detects predetermined water level, heater 66 heats the water that is stored in the boiler 60 based on the signal of first temperature sensor 68 so, so that have predetermined temperature.Then, when the user selects hot water and presses sailor's handle 51 on importation 53, threshold switch 57 work, so that open hot water valve 77, thereby the hot water that will be stored in the boiler 60 sprays.When the user selected pump 72 work on switch pump 72a, control section 100 made pump 72 work based on above-mentioned control method.Always can supply the hot water of constant temperature when therefore, needing to the user.
Subsequently, contrast Fig. 7 and 8A to 8D are set forth the control method according to the pump 72 of the refrigerator of various embodiments of the present invention.
At first, contrast Fig. 7 and 8A are set forth the control method of the pump 72 of the refrigerator of first embodiment of the invention.
In operation 11, determine whether heater button 66a is in normal mode.Wherein, when determining that heater button 66a is normal mode in operation 11, process goes to operation 12, determines in operation 12 whether switch pump 72a is open mode.Alternatively, when in operation 11, determining that heater button 66a is park mode, to the control end of pump 72.
In operation 12, if determine that switch pump 72a is an open mode, process goes to operation 13 so, and pump 72 is worked under hot water valve 77 closing state in operation 13.If determine that in operation 12 switch pump 72a is a closed condition, the control to pump 72 finishes so.Wherein, the open mode of switch pump 72a means the state of selecting pump 72 work, and the closed condition of switch pump 72a means the state of selecting pump 72 to stop.
After 72 work of pump in operation 13, process goes to operation 14, determines whether to have passed through preset time in operation 14.If determine to have passed through preset time in operation 14, process then goes to operation 15, and control pump 72 stops in operation 15.If determine not pass through preset time as yet in operation 14, then repetitive operation 14.
Subsequently, contrast Fig. 7 and 8B are set forth the control method of the pump 72 of second embodiment of the invention refrigerator.
In operation 21, determine whether heater button 66a is normal mode.Wherein, if determine that heater button 66a is a normal mode, then process goes to operation 22, determines in operation 22 whether switch pump 72a is open mode.If determine that in operation 22 heater button 66a is a park mode, the control to pump 72 finishes so.
Yet, if determine that in operation 22 switch pump 72a is an open mode, then process goes to operation 23, and whether institute's elapsed time was measured after 90 pairs of timers were given user's hot-water supply in operation 23, pass by with the predetermined time interval that is identified for operating pumps 72.If determine that in operation 22 switch pump 72a is a closed condition, the control to pump 72 finishes so.Wherein, the open mode of switch pump 72a means the state of selecting pump 72 work, and the closed condition of switch pump 72a means the state of selecting pump 72 to stop.
If determine to have passed through preset time at interval in operation 23, then process goes to operation 24, and pump 72 is worked under hot water valve 77 closing state in operation 24.If determine not pass through preset time as yet at interval in operation 23, then repetitive operation 23.
After 72 work of pump in operation 24, process goes to operation 25, in operation 25 working time of pump 72 is measured, to determine whether to have passed through preset time.Wherein, surpassed preset time if determine the working time of pump 72 in operation 25, then process goes to operation 26, and pump 72 quits work in operation 26.
Do not surpass preset time as yet if determine the working time of pump 72 in operation 25, then repetitive operation 25.
Subsequently, contrast Fig. 7 and 8C are set forth the control method according to the pump 72 of the refrigerator of the 3rd embodiment of the present invention.
In operation 31, determine whether heater button 66a is normal mode.Wherein, if determine that in operation 31 heater button 66a is a normal mode, then process goes to operation 32, determines in operation 32 whether switch pump 72a is open mode.If determine that in operation 31 heater button 66a is a park mode, the control to pump 72 finishes so.
If determine that in operation 32 switch pump 72a is an open mode, then process goes to operation 33, determines in operation 33 whether the temperature that is recorded by second temperature sensor 73 is lower than predetermined pump work temperature.If determine that switch pump 72a is a closed condition, the control to pump 72 finishes so.Wherein, the open mode of switch pump 72a means the state of selecting pump 72 work, and the closed condition of switch pump 72a means the state of selecting pump 72 to stop.
If determine that in operation 33 temperature that is recorded by second temperature sensor 73 is lower than predetermined pump work temperature, then process goes to operation 34, and pump 72 is worked under hot water valve 77 closing state in operation 34.If determine that in operation 33 temperature that is recorded by second temperature sensor 73 is higher than predetermined pump work temperature, then repetitive operation 33.
After pump 72 was worked in operation 34, process went to operation 35, determined that in operation 35 whether being higher than predetermined pump by the temperature that second temperature sensor 73 records stops temperature.
When determining to be higher than predetermined pump and to be stopped temperature by the temperature that second temperature sensor 73 records in operation 35, process goes to operation 36, and pump 72 quits work in operation 36.Yet, if when in operation 35, determining to be lower than predetermined pump and to stop temperature by the temperature that second temperature sensor 73 records, repetitive operation 35.
Subsequently, contrast Fig. 7 and 8D are set forth the control method according to the pump 72 of the refrigerator of the 4th embodiment of the present invention.
In operation 41, determine whether heater button 66a is normal mode.Here, if determine that in operation 41 heater button 66a is a normal mode, then process goes to operation 42, determines in operation 42 whether switch pump 72a is open mode.If determine that in operation 41 heater button 66a is a park mode, the control to pump 72 finishes so.
If determine that in operation 42 switch pump 72a is an open mode, then process goes to operation 43, determines in operation 43 whether threshold switch 57 is open mode.Here, because threshold switch 57 and 51 interlockings of sailor's handle, so when the user pressed sailor's handle 51, threshold switch 57 became open mode.If determine that switch pump 72a is a closed condition, the control to pump 72 finishes so.Wherein, the open mode of switch pump 72a means the state of selecting pump 72 work, and the closed condition of switch pump 72a means the state of selecting pump 72 to stop.
If determine that in operation 43 switch pump is an open mode, then process goes to operation 44, and pump 72 is worked under hot water valve 77 closing state in operation 44.If determine that switch pump is a closed condition, the control to pump 72 finishes so.
After pump 72 was worked in operation 44, process went to operation 45, in operation 45 working time of pump 72 was measured, to determine whether to have passed through preset time.Surpassed preset time if determine the working time of pump 72 in operation 45, then process goes to operation 46, and the control to pump 72 in operation 46 finishes.
Do not surpass preset time as yet if determine the working time of pump 72 in operation 45, then repetitive operation 45.
After pump 72 quit work in operation 46, process went to operation 47, and hot water valve 77 is opened in operation 47.
Subsequently, contrast Fig. 7 and 9 pairs of control methods according to the heater button 66a of refrigerator of the present invention are set forth.
In operation 100, determine whether heater button 66a is normal mode.Wherein, when determining that in operation 100 heater button 66a is a normal mode, then process goes to operation 120, and the water level of 67 pairs of boilers 60 of water meter is measured in operation 120, whether is higher than predetermined water level with the water level of determining boiler 60.If determine that in operation 100 heater button 66a is in park mode, then process goes to operation 105, and feed water valve 69 is closed in operation 105, goes to operation 109 then, and heater 66 quits work in operation 109.
Be lower than predetermined water level if determine the water level of the boiler 60 that recorded by water meter 67 in operation 120, then process goes to operation 130, and feed water valve 69 is opened in operation 130.Be higher than predetermined water level if determine the water level of the boiler 60 that recorded by water meter 67 in operation 120, then process goes to operation 150, and feed water valve 69 is closed in operation 150.
After feed water valve 69 was opened in operation 130, process went to operation 140, and the water level of 67 pairs of boilers 60 of water meter is measured in operation 140, whether was higher than predetermined water level with the water level of determining boiler 60.Wherein, be higher than predetermined water level if determine the water level of the boiler 60 that recorded by water meter 67 in operation 140, then process goes to operation 150, and feed water valve 69 is closed in operation 150.Be lower than predetermined water level if determine the water level of the boiler 60 that records by water meter 67, then carry out stage S130.
After feed water valve 69 was closed in operation 150,68 pairs of temperature that are stored in the water in the boiler 60 of first temperature sensor were measured.From operating 150, process goes to operation 160, determines in operation 160 whether the temperature that is stored in the water in the boiler 60 that is recorded by first temperature sensor 68 is lower than predetermined temperature.Wherein, if determine that in operation 160 temperature that is stored in the water in the boiler 60 that is recorded by first temperature sensor 68 is lower than predetermined temperature, then process goes to operation 170, heater 66 work in operation 170.If determine that in operation 160 temperature that is stored in the water in the boiler 60 that is recorded by first temperature sensor 68 is higher than predetermined temperature, then process goes to operation 190, and heater 66 quits work in operation 190.
After heater 66 was worked in operation 170,68 pairs of temperature that are stored in the water in the boiler 60 of first temperature sensor were measured.From operating 170, process goes to operation 180, determines in operation 180 whether the temperature that is stored in the water in the boiler 60 that is recorded by first temperature sensor 68 is higher than predetermined temperature.Wherein, if determine that in operation 180 temperature that is stored in the water in the boiler 60 that is recorded by first temperature sensor 68 is higher than predetermined temperature, then process goes to operation 190, and heater 66 stops in operation 190.If determine that in operation 180 temperature that is stored in the water in the boiler 60 that is recorded by first temperature sensor 68 is lower than predetermined temperature, then the process repetitive operation 170.
Refrigerator according to an embodiment of the invention comprises the various structures that are used for water is dispensed to from water purification part 10 ice maker 6, cold water storage cistern 13 and boiler 60.For example, distribution portion 20 can be a cross valve, thereby the water that is supplied to distribution portion 20 from water purification part 10 is supplied with ice maker 6, cold water storage cistern 13 and boiler 60 respectively.
According to the refrigerator of an embodiment of the invention boiler 60 is positioned at the top of main body 1, makes boiler 60 and apotheca 2 separately, so that insert foamed material betwixt.Therefore, can prevent that the heat of boiler 60 is passed to apotheca 2, reduce power consumption thus and improve the refrigeration reliability of apotheca 2.
And hot water line 64 and circulation line 71 are positioned at the inside of hollow hinge 43.Therefore, although boiler 60 is positioned at the top of main body 1, door 30 still can rotate without hindrance.
And the water that pump 72 is configured to remain in hot water line 64 and the circulation line 71 is circulated to boiler 60 forcibly, allows always can supply the hot water of constant temperature to the user thus.
As mentioned above, an embodiment of the invention are propose a kind of hot water supplying refrigerator and control method thereof of supplying constant-temperature hot water, and the water that prevents to remain among the hot water line to be wasted.
Although illustrated and set forth some embodiments of the present invention, but it will be appreciated by those skilled in the art that, making a change in these embodiments under the prerequisite that does not depart from principle of the present invention and essence, scope of the present invention limits in claim and equivalent thereof.
Claims (37)
1. hot water supplying refrigerator comprises: main body, and it comprises apotheca; Door, it is used to open and close described apotheca; Distributor, it is arranged on the described door, and described refrigerator comprises:
Boiler, it stores the water of supply from the outside;
Heater, it is used for the water that is stored in described boiler is heated;
The hot water line, it is used to connect described boiler and described distributor;
Cyclic part, its water that is used for remaining in described hot water line is circulated to described boiler; With
Control section, it is used to control described heater.
2. hot water supplying refrigerator as claimed in claim 1, wherein said cyclic part comprises:
Circulation line, it is told from described hot water line to be connected with described boiler; With
Pump, its water that will remain in described hot water line and the circulation line is circulated to described boiler forcibly.
3. hot water supplying refrigerator as claimed in claim 2, wherein said pump is positioned on the part of described circulation line.
4. hot water supplying refrigerator as claimed in claim 2 also comprises:
Supply channel, it is used for the water of supply from the outside is supplied to described boiler;
Feed water valve, it is used for being supplied to the water of described boiler to regulate by described supply channel;
Water meter, it is used for the water level of the water that is stored in described boiler is measured; With
First temperature sensor, it is used for the temperature of the water that is stored in described boiler is measured,
Wherein said control section is controlled described heater and described feed water valve based on the signal that is detected by described water meter and described first temperature sensor.
5. hot water supplying refrigerator as claimed in claim 4, wherein after the water level that described water meter detects described boiler is lower than the predetermined reference water level, when the water level that detects described boiler when described water meter does not change within the predetermined time, described control section is opened described feed water valve, so that supply water for described boiler.
6. hot water supplying refrigerator as claimed in claim 5 also comprises adjacent with the described boiler control valve that is arranged on described hot water line and the described supply channel, is used for the water that flows into and flow out described boiler is regulated.
7. hot water supplying refrigerator as claimed in claim 2, wherein said cyclic part also comprise the work (unlatching) to described pump or stop the switch pump that (closing) selected.
8. hot water supplying refrigerator as claimed in claim 7, wherein when selecting described pump work via described switch pump, described control section makes described pump work preset time.
9. hot water supplying refrigerator as claimed in claim 7, wherein when selecting described pump work via described switch pump, described control section makes described pump work at interval with preset time.
10. hot water supplying refrigerator as claimed in claim 7, wherein said cyclic part also comprises:
Second temperature sensor, it is arranged on one of described hot water line and described circulation line, and
When selecting described pump work on described switch pump, and when determining to be lower than predetermined pump work temperature by the temperature that described second temperature sensor records, described control section is operated described pump.
11. hot water supplying refrigerator as claimed in claim 2, wherein said control section operate described heater with the work interlocking of described pump.
12. hot water supplying refrigerator as claimed in claim 11, wherein behind described pump work, when determining to be higher than predetermined pump and to be stopped temperature by the temperature that described second temperature sensor records, described control section quits work described pump.
13. hot water supplying refrigerator as claimed in claim 2 also comprises hot water valve, it is set in place on the hot water line between the forked section of described distributor and described hot water line and described circulation line, is used to regulate the water of supplying with described distributor.
14. hot water supplying refrigerator as claimed in claim 13, wherein said distributor comprises the importation that is used to select cold water or hot water.
15. hot water supplying refrigerator as claimed in claim 14 also includes the threshold switch that selectively described hot water valve is opened and closed,
Wherein when selecting hot water on described importation, and during the work of described threshold switch, described control section is opened described hot water valve.
16. hot water supplying refrigerator as claimed in claim 15, wherein said distributor also comprises:
Outlet, it is connected with described hot water line, is used to spray hot water; With
Sailor's handle, it opens or closes described outlet selectively; Wherein
Described threshold switch and the interlocking of described sailor's handle.
17. hot water supplying refrigerator as claimed in claim 1 also comprises the steam aeration portion, the top that it is arranged on described boiler is used to regulate the steam pressure in the described boiler.
18. hot water supplying refrigerator as claimed in claim 17, wherein said steam aeration portion comprises:
Ventilation housing and cowling,
Described ventilation housing comprises:
The vapor stream hand-hole, it is received in the steam in the described boiler;
Vapor stream portals, and it will be sprayed onto the outside by the steam that described vapor stream hand-hole receives; With
Steam channel, it portals described vapor stream hand-hole and described vapor stream and links together, and
Described cowling is arranged between described vapor stream hand-hole and described vapor stream portal movably, be used for according to the steam pressure in the described boiler near or recess described vapor stream hand-hole so that described vapor stream hand-hole is opened and closed.
19. hot water supplying refrigerator as claimed in claim 4 also comprises:
Heater button, it is used for selecting a kind of pattern from normal mode and park mode, under described normal mode, described heater heats and stops heating to the water that is stored in the described boiler selectively, under described park mode, described normal mode is undone, to suspend the work of described heater
Wherein when selecting described normal mode on described heater button, described control section is controlled described heater, so that the water that will be stored in the described boiler remains on predetermined temperature.
20. hot water supplying refrigerator as claimed in claim 19, wherein when selecting described park mode on described heater button, described control section is closed described feed water valve, and makes described heater quit work.
21. hot water supplying refrigerator as claimed in claim 2 also comprises:
Hinge portion, it comprises the hollow hinge that is arranged on one of described main body and described door; With
The hinge coupling part, it is arranged on in described main body and the described door another, is used for rotatably being connected with described hollow hinge,
Wherein said boiler is positioned at the top of described main body, and described hot water line and described circulation line are positioned at the inside of described hollow hinge.
22. a hot water supplying refrigerator comprises: main body, it comprises apotheca; Door, it is used to open and close described apotheca; Distributor, it is arranged on the described door, and described refrigerator comprises:
Boiler, the top that it is arranged on described main body is used to store the water of supply from the outside;
Heater, it is used for the water that is stored in described boiler is heated;
The hot water line, it is used to connect described boiler and described distributor;
Cyclic part, its water that is used for remaining in described hot water line is circulated to described boiler; With
Select part, it is used for selecting a kind of pattern from normal mode and park mode, under described normal mode, described heater heats and stops heating to the water that is stored in the described boiler selectively, under described park mode, described normal mode is undone, to suspend the work of described heater.
23. hot water supplying refrigerator as claimed in claim 22, wherein said cyclic part comprises:
Circulation line, it is told from described hot water line to be connected with described boiler; With
Pump, its water that is used for remaining in described hot water line and described circulation line is circulated to described boiler forcibly.
24. hot water supplying refrigerator as claimed in claim 23, wherein said cyclic part also comprises switch pump, is used for making selectively described pump work.
25. hot water supplying refrigerator as claimed in claim 23 also comprises the steam aeration portion, the top that it is arranged on described boiler is used to regulate the steam pressure in the described boiler.
26. hot water supplying refrigerator as claimed in claim 23 also comprises:
Supply channel, it is used for the water of supply from the outside is supplied to described boiler;
Feed water valve, it is used for described supply channel is opened and closed; With
Control section, when on described heater button, selecting described normal mode, described control section makes described heater work, so that the water that will be stored in the described boiler remains on predetermined temperature, and when selecting described park mode on described heater button, described control section is closed described feed water valve and described heater is quit work.
27. hot water supplying refrigerator as claimed in claim 22 also comprises hinge portion, described hinge portion comprises:
The hollow hinge, it is arranged on one of described main body and described door;
The hinge coupling part, it is arranged on in described main body and the described door another, is used for rotatably being connected with described hollow hinge,
Wherein said boiler is positioned at the top of described main body, and described hot water line and described circulation line are positioned at the inside of described hollow hinge.
28. a hot water supplying refrigerator comprises: main body, it comprises apotheca; Door, it is used to open and close described apotheca; Distributor, it is arranged on the described door, and described refrigerator comprises:
Boiler, it is used to store the water of supply from the outside;
The hot water line, it is used for described boiler and described distributor are linked together;
Circulation line, it is told from described hot water line to be connected with described boiler;
Hot water valve, it is set in place on the hot water line between the forked section of described distributor and described hot water line and described circulation line, is used for the water that is supplied to described distributor is regulated;
Temperature sensor, it is arranged between described boiler and the described hot water valve, is used to measure the temperature of water;
Pump, its water that will remain in described hot water line and the described circulation line is circulated to described boiler forcibly.
29. hot water supplying refrigerator as claimed in claim 28 also comprises:
Control section, when it is lower than predetermined pump work temperature in definite temperature that is recorded by described temperature sensor, the work of the described pump of control under described hot water valve closing state.
30. a hot water supplying refrigerator comprises: main body, it comprises apotheca; Door, it is used to open and close described apotheca; And distributor, it is arranged on the described door, and described refrigerator comprises:
Boiler, it is used to store the water of supply from the outside;
The hot water line, it is used for described boiler and described distributor are linked together;
Circulation line, it is told from described hot water line to be connected with described boiler;
Pump, its water that is used for remaining in described hot water line and described circulation line is circulated to described boiler forcibly;
Hot water valve, it is set in place on the hot water line between the forked section of described distributor and described hot water line and described circulation line, is used for the hot water that is supplied to described distributor is regulated;
Sailor's handle, it is used for selectively described hot water valve being opened and closed;
Control section, its be used to control described pump with the interlocking of described sailor's handle.
31. hot water supplying refrigerator as claimed in claim 30, wherein when selecting described hot water valve to open by described sailor's handle, described control section is opened described hot water valve making described pump work under described hot water valve closing state after the preset time.
32. the control method of a hot water supplying refrigerator, described hot water supplying refrigerator comprises: main body, and it comprises apotheca; Door; Distributor, it is arranged on the described door; Boiler; Heater; The hot water line, it links together described boiler and described distributor; Cyclic part, it comprise pump with from described hot water line that described boiler is connected the circulation line told, described method comprises step:
The water of supply from the outside is stored in the described boiler;
The water that is stored in the described boiler is heated;
Described boiler is connected to described distributor;
Make described pump work, so that will remain in the described hot water line that is connected with described boiler and the water in the described circulation line is circulated to described boiler forcibly.
33. the control method of hot water supplying refrigerator as claimed in claim 32, the step of wherein said pump work is carried out preset time.
34. the control method of hot water supplying refrigerator as claimed in claim 32, the wherein said pump work stage comprises described pump is worked at interval with preset time.
35. the control method of hot water supplying refrigerator as claimed in claim 32, the step of wherein said pump work based on by be arranged in described hot water line and the described circulation line at least one on the temperature that records of described temperature sensor carry out.
36. the control method of hot water supplying refrigerator as claimed in claim 33, wherein said hot water supplying refrigerator also comprises: hot water valve, it is set in place on the hot water line between the forked section of described distributor and described hot water line and described circulation line, is used for the hot water that is supplied to described distributor is regulated; Sailor's handle, it is used to open and close described hot water valve, and
The described step of pump work that makes also comprises step: when selecting described hot water valve to open via described sailor's handle, making described pump work under described hot water valve closing state after the preset time, described hot water valve is opened.
37. a refrigerator that comprises distributor, described refrigerator comprises:
Boiler, it is used to store the water of supply from the outside;
Heater, it is used for the water that is stored in described boiler is heated;
The hot water line, it is used for described boiler and described distributor are linked together; And
Cyclic part, its water that is used for having remained in described hot water line at hot water after described distributor is assigned with loops back described boiler, so that hot water is remained under the stationary temperature.
Applications Claiming Priority (3)
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KR20060038250 | 2006-04-27 | ||
KR1020060038250 | 2006-04-27 | ||
KR1020060058789 | 2006-06-28 |
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CN101063573A true CN101063573A (en) | 2007-10-31 |
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Family Applications (1)
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CNA2007100854717A Pending CN101063573A (en) | 2006-04-27 | 2007-03-07 | Hot water supplying refrigerator and control method thereof |
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CN (1) | CN101063573A (en) |
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