CN102192632B - Refrigerator - Google Patents

Abstract

A refrigerator does not require a water supply operation of a mist discharging mechanism which is provided in a refrigerator body and can supply water with a high efficiency. Below a refrigeration cooler (24), a defrost water receiver (40) which receives the defrost water that drops from the cooler (2) is provided. Between the defrost water receiver (40) and the cooler (24), a defrost water accumulator (56) which is used for accumulating the defrost water that is generated on the cooler (4) is provided. The defrost water accumulator (56) is used as a water storage part which constitutes a static atomizing device of a mist discharging mechanism (45).

Description

Refrigerator

Technical field

The present invention relates to one, to possess mist (mist) discharging gear release mechanism be the refrigerator of mist generating device.

Background technology

In recent years, in domestic refrigerator, there is a kind of mist generating device that forms the mist discharging gear release mechanism that produces fine mist that arranges in refrigerator body, and the mist being produced by this mist generating device is supplied to the refrigerator (for example patent documentation 1,2) of the storeroom of refrigerating chamber etc.

These mist discharging gear release mechanisms are that mist generating device mainly possesses and can load and unload the water storage portion (water storage case (case)) arranging by user (user), and make be stored in the water atomization in water storage portion and emit by electrostatic atomization mode or ultrasonic atomization mode.

Now, making mist produce required water is generally the water that utilizes the supply tank (tank) loading and unloading from user, but has following problems, that is, in order to make mist generating device perseveration, user must regularly carry out the replenishment operation of water.

Prior art document

Patent documentation

Patent documentation 1 Japanese Patent Laid-Open 2006-57999 communique

No. 4052353 communique of patent documentation 2 Japan Patents

Summary of the invention

The present invention completes in view of above-mentioned situation, and its object is to provide a kind of refrigerator, possesses mist generating device, can not need the regular supply operation of the water of user to mist generating device, and can stably carry out the supply of the water to mist generating device.

In order to reach above-mentioned purpose, according to refrigerator of the present invention, it is characterized in that comprising: refrigerator body, has storeroom; Cooler, is located in this refrigerator body, for cooling described storeroom; Pressure fan, makes the air of described storeroom contact described cooler and circulate; And mist discharging gear release mechanism, there is water storage portion, make the water atomization in this water storage portion and emit, below described cooler, arrange the defrost water adaptor for accepting the defrost water dropping from this cooler, between this defrost water adaptor and described cooler, arrange the defrost water accumulator for accumulating the defrost water producing on described cooler, the water storage portion using this defrost water accumulator as described mist discharging gear release mechanism.

The effect of invention

According to said mechanism, mist discharging gear release mechanism that can be by making water atomization and emit is to supplying with mist in storeroom, can realize freshness maintenance of degerming in storeroom or deodorizing, reserve etc.Now, the defrost water that cooler produces is supplied to mist discharging gear release mechanism automatically, thereby can not need the water supply operation of user to mist discharging gear release mechanism.

Brief description of the drawings

Fig. 1 is the vertical profile side view that represents the schematic configuration of the refrigerator entirety of the 1st embodiment.

Fig. 2 is the front elevation of removing the refrigerator body of the STA representation of door or shelf etc.

Near the stereogram of summary Tu3Shi refrigerating chamber.

The amplification front view of Tu4Shi mist generating chamber periphery.

Fig. 5 is the cross-sectional plane along the X1-X1 line in Fig. 4.

Fig. 6 is the vertical profile side view along the X2-X2 line in Fig. 4.

Fig. 7 is the vertical profile side view along the X3-X3 line in Fig. 4.

Fig. 8 is the vertical profile side view along the X4-X4 line in Fig. 4.

Fig. 9 is the vertical profile front elevation of electrostatic atomization apparatus part.

Figure 10 is the figure that is equivalent to Fig. 4 that represents the 2nd embodiment.

Figure 11 is the figure that is equivalent to Fig. 6.

Figure 12 is the figure that is equivalent to Fig. 9.

Figure 13 is the figure that is equivalent to Fig. 4 that represents the 3rd embodiment.

Figure 14 is the figure that is equivalent to Fig. 6.

Figure 15 is the figure that is equivalent to Fig. 9.

Figure 16 is the figure that is equivalent to Fig. 9 that represents the mist generating device of the 4th embodiment.

Figure 17 is the figure that represents the schematic configuration of freeze cycle (cycle).

Figure 18 is the figure that is equivalent to Fig. 9 of the 5th embodiment.

Figure 19 is the figure that is equivalent to Fig. 9 of the 6th embodiment.

Figure 20 is the vertical profile side view of the refrigerator entirety of the 7th embodiment.

Figure 21 is the vertical profile front elevation of major part.

Figure 22 is the vertical profile side view of major part.

Figure 23 is the vertical profile front elevation of a part for major part.

Figure 24 is the figure that is equivalent to Figure 21 that represents the 8th embodiment.

Figure 25 is the figure that is equivalent to Figure 21 that represents the 9th embodiment.

Figure 26 is the cross-sectional plane that represents the major part of the 10th embodiment.

Figure 27 is the vertical profile side view that represents the major part of the 11st embodiment.

Figure 28 is the stereogram of defrost water accumulator.

Figure 29 is the vertical profile side view of defrost water accumulator.

Figure 30 is the cross-sectional plane of major part.

Figure 31 is the figure that is equivalent to Figure 27 that represents the 12nd example.

Figure 32 is the figure that is equivalent to Figure 27 that represents the 13rd example.

Figure 33 is the figure that is equivalent to Figure 27 that represents the 14th example.

Figure 34 is the figure that is equivalent to Figure 27 that represents the 15th example.

Figure 35 is the figure that is equivalent to Figure 27 that represents the 16th example.

The explanation of symbol

1: refrigerator body

2: heat insulating box

2a: outer container

2b: interior case (the 1st path component)

2c: heat-barrier material

3: refrigerating chamber (storeroom)

3a, 4a, 5a, 7a: insulated door

4: vegetable compartment (storeroom)

5: ice-making compartment

6: little refrigerating chamber

7: refrigerating chamber

8: automatic ice-making plant

8a: ice making box

10: partition wall

11: lower box

12: upper box

13: shelf

14: refrigerating chamber

15: egg box

16: little thing box

17: storage tank

18: micro-box that freezes

19: heat insulation partition wall

20: ice container

22: tank

24: refrigeration cooler

25: the freezing cooler of using

26: Machine Room

27: compressor

27a: blowing unit

27b: sucting

28: Defrost water evaporating ware

29: control device

30: the freezing cooler chamber of using

30a: cold air blow-off outlet

30b: return port

31: the freezing Air Blast fan of using

32,40,234: defrost water adaptor

34,229: air coolant tube

35: refrigeration Air Blast fan

36,129: cooler chamber is used in refrigeration

36a: front walls (the 2nd path component)

36b: section portion

36c: bottom

37,108a: cool-air feed conduit

38: heat-barrier material (the 1st path component)

39: cool-air feed mouth

40a, 78c: protuberance

42: air-supply conduit

43,132,233: suction inlet

44: connected entrance

45: mist generating chamber

46: conduit member of formation

48,135,236: mist discharging gear release mechanism (form of mist generating device is electrostatic atomization apparatus)

50,77: mist is emitted portion

51,76,136,237: mist generation unit (mist produces mechanism)

52: supply unit

53,78: water unit

53a: horizontal part

53b, 78b: vertical component effect

53c: bend

54,79,137: box

55,141: water-keeping material

56,235,251,261,271,291: the defrost water accumulator (tank) that forms water storage portion

56a: spilling water portion

56b, 251a, 235a, 261a, 271a, 291a: water storage portion

57,138,239: mist is emitted pin (teat)

58: be subject to electricity pin

60: wire

61: power supply terminal

62: for air port (the 1st for air port)

63: towards the mist conduit of refrigerating chamber

64,65,66,67: mist blow-off outlet

68: conduit

70: defrosting heater

71: the 1 path components

71a: cooling path

72,84: the 2 path components

72a, 82a: non-cooling path

73,83: heat-barrier material (the 2nd path component)

74: the 2 for air port

74a: the 2nd of upside supplies air port

74b: the 2nd of downside supplies air port

75: electrostatic atomization apparatus

78a: rounded portions

80,81,281: heater

82: the 2 path components

85: guiding elements

129b: cold air return port

129c: upper wall portions

129d, 229e: front wall portion

129e, 229f: enlarged portion

131,232: suction lead

139,240: water suction pin

140: conducting strip

142: coolant flow siphunculus

142a: return portion

142a1: vertical return portion

142a2: horizontal return portion

142b: directly shape portion

143: heat conduction fan

151: tilt

161: teat

229a: ventilation road

229d: wall portion

235b: bottom surface sections

235c: recess

243,254,264,274,294: antetheca

243a, 254a, 264a, 274a, 294a: installation portion

244,245,252,253,262,263,272,273,292,293: left and right sides wall

244a, 245a: left and right sides extension

246,255,265,275,295: rear wall

246a: notch (spilling water portion)

246b: jut

255a, 265a, 275a: upper end

256,266,276,296: underside wall

265b: bottom

277: convex strip portions

292a, 293a: left and right sides notch

710: freeze cycle

720: condenser

730: triple valve

730a: inlet portion

730b a: export department

730c: another export department

740: the 1 capillaries

750: accumulator

760: the 2 capillaries

A1, A2, B1, B2, B3, C1, C2, C3, D1, D2, D3: arrow

G: gap

Detailed description of the invention

The refrigerator (deep freezer) of multiple embodiments is described with reference to accompanying drawing below.

In addition, mark identical symbol for identical in fact constituting parts, and description thereof is omitted.And, with respect to refrigerator body and for example, using reveal (left side in Fig. 1) as describing above.

(the 1st embodiment)

With reference to Fig. 1～Fig. 9, the 1st embodiment is described.As shown in Figure 1 and Figure 2, refrigerator body 1, in the heat insulating box 2 of the lengthwise rectangular box shape of front surface opening, has multiple storerooms of alignment arrangements along the vertical direction.

Particularly, in heat insulating box 2, be sequentially provided with refrigerating chamber 3, vegetable compartment 4 as storeroom from epimere, thereunder, left and right is arranged and is provided with ice-making compartment 5 and little refrigerating chamber 6, is provided with refrigerating chamber 7 below them.

In ice-making compartment 5, be provided with well-known automatic ice-making plant 8 (with reference to Fig. 1).Heat insulating box 2 substantially by outer container 2a, the plastic interior case 2b of steel plate system and be located at outer container 2a and interior case 2b between heat-barrier material 2c form.

Refrigerating chamber 3 and vegetable compartment 4 are the storeroom of refrigerated storage temperature section (for example 1 DEG C～4 DEG C), between refrigerating chamber 3 and vegetable compartment 4, separate up and down by the partition wall 10 of plastics (plastic) system.In the front surface portion of refrigerating chamber 3, as shown in Figure 1, be provided with the insulated door 3a of hinge (hinge) open and close type.

In the front surface portion of vegetable compartment 4, be provided with the insulated door 4a of pull-out type.In the back part of insulated door 4a, linking the lower box 11 that is used for forming tank.At the rear, top of lower box 11, be provided with the upper box 12 more small-sized than lower box 11.

In refrigerating chamber 3, be separated into up and down multistage by multiple shelves 13.As shown in Figure 3, the foot (top of partition wall 10) in refrigerating chamber 3, is provided with micro-freezing (chilled) chamber 14 on right side, in its left side, above has egg box 15 and little thing box 16, and then, be provided with storage tank 17 in their left side.

Storage tank 17 is the water for storing the ice making box 8a that is supplied to automatic ice-making plant 8.In refrigerating chamber 14, can come in and go out and be provided with micro-box 18 that freezes.

Ice-making compartment 5, little refrigerating chamber 6 and refrigerating chamber 7 are the storeroom of cryogenic temperature section (for example-10 DEG C～-20 DEG C).And, between vegetable compartment 4 and ice-making compartment 5 and little refrigerating chamber 6 as shown in Figure 1, divide up and down by heat insulation partition wall 19 across.

In the front surface portion of ice-making compartment 5, be provided with the insulated door 5a of pull-out type.In the back part of insulated door 5a, linking ice container 20.In the front surface portion of little refrigerating chamber 6, though not shown, be also provided with the insulated door of the pull-out type that is linking tank.

In the front surface portion of refrigerating chamber 7, be also provided with the insulated door 7a of the pull-out type that is linking tank 22.

In refrigerator body 1, though do not illustrate in detail, be assembled with and possess refrigeration cooler 24 and the freezing freeze cycle with cooler 25 these 2 coolers.Refrigeration generates for being that refrigerating chamber 3 and vegetable compartment 4 are carried out cooling cold air to the storeroom of refrigerated storage temperature section with cooler 24, and it is located at the back part of refrigerator body 1.

Freezing being used for cooler 25 generations is that ice-making compartment 5, little refrigerating chamber 6 and refrigerating chamber 7 carry out cooling cold air to the storeroom of cryogenic temperature section, and it is located at the back part of refrigerator body 1 and the below of refrigeration cooler 24.

In the bottom of refrigerator body 1 back part, be provided with Machine Room 26.In this Machine Room 26, be provided with and form the compressor 27, condenser (not shown) of freeze cycle, cooling fan (fan) (not shown) and Defrost water evaporating ware 28 etc. for cooling compressor 27 and condenser.

In the back side of refrigerator body 1 portion's part on the lower, be provided with the control device 29 of controlling overall micro computer (micro computer) etc. is installed.In addition, though not shown, ground (earth) line of the interior set electronic equipment of refrigerator body 1 is via outer container 2a etc. and ground connection.

The back part of the refrigerating chamber 7 in refrigerator body 1, is provided with freezing with cooler chamber 30., be positioned at bottom and be equipped with freezingly with cooler 25, defrosting heater (heater) (not shown) etc. with in cooler chamber 30 freezing, and be provided with as wind pushing mechanism freezing with Air Blast fan 31 etc.

Freezing is that utilization produces wind by the air-supply effect of fan rotation with Air Blast fan 31, so that by the freezing circulating cold air generating with cooler 25, it is located at the freezing top with cooler 25.

At the pars intermedia of the freezing front surface with cooler chamber 30, be provided with cold air blow-off outlet 30a, be provided with return port 30b in bottom.

In said structure, in the time driving freezing use Air Blast fan 31 and freeze cycle, produce wind by air-supply effect, undertaken being supplied in ice-making compartment 5, little refrigerating chamber 6, refrigerating chamber 7 from cold air blow-off outlet 30a by the freezing cold air generating with cooler 25, and return freezing with the circulation in cooler chamber 30 from return port 30b.

By this cold air, ice-making compartment 5, little refrigerating chamber 6 and refrigerating chamber 7 are able to cooling.In addition, at the lower quadrate part of freezing use cooler 25, the defrost water adaptor 32 of the defrost water while being provided with the defrosting for accepting freezing use cooler 25.The defrost water that this defrost water adaptor 32 is accepted is conducted to the interior set Defrost water evaporating ware 28 in Machine Room 26 outside refrigerator, and is evaporated by Defrost water evaporating ware 28 parts.

In addition, the freezing defrosting with cooler 25 is by making the freezing heating of the defrosting heater by cooler 25 use, and the frost that the freezing adhering on surface with cooler 25 melts and removes, after melting such as this frost, the water of generation is defrost water, and this defrost water is dripped and drops with cooler 25 from freezing.

And the refrigerating chamber 3 in refrigerator body 1 and the back, rear of vegetable compartment 4, be provided with refrigeration cooler 24, air coolant tube 34 and the refrigeration Air Blast fan 35 etc. as wind pushing mechanism.

; the rear (rear of refrigerating chamber 14) of the hypomere of the refrigerating chamber 3 in refrigerator body 1; cooler chamber 36 is used in the refrigeration that is provided with a part that forms air coolant tube 34; with in cooler chamber 36, be provided with the maybe defrosting heater 70 etc. of this refrigeration cooler 24 of refrigeration cooler 24 in this refrigeration.

Air coolant tube 34 is formed for the path to refrigerating chamber 3 and vegetable compartment 4 by the cool-air feed being generated with cooler 24 by refrigeration.Refrigeration utilizes the air-supply effect of rotating by fan and produces wind with Air Blast fan 35, so that the circulating cold air being generated with cooler 24 by refrigeration, it is located at the below of refrigeration cooler 24.

Above refrigerating with cooler chamber 36, be provided with the cool-air feed conduit 37 extending upward, refrigeration is communicated in the bottom of cool-air feed conduit 37 with the upper end of cooler chamber 36.Now, form air coolant tube 34 by refrigeration with cooler chamber 36 and cool-air feed conduit 37.

Refrigeration is more given prominence in front to cool-air feed conduit 37 with the front walls 36a of cooler chamber 36.And, in the rear side (cooler 24 sides for refrigeration) of this front walls 36a, be provided with the heat-barrier material with thermal insulation 38 of the front surface that covers refrigeration cooler 24.

In the front portion of cool-air feed conduit 37, be provided with multiple cool-air feed mouths 39 to refrigerating chamber 3 inner openings.

With 36Nei bottom, cooler chamber and below refrigerating with cooler 24, be provided with defrost water adaptor 40 in refrigeration.Defrost water adaptor 40 is accepted the defrost water from refrigeration cooler 24.

The defrost water that the defrost water that this defrost water adaptor 40 is accepted is also accepted with drainpipe 32 similarly, is conducted to the interior set Defrost water evaporating ware 28 in Machine Room 26 outside refrigerator, and is evaporated by Defrost water evaporating ware 28 parts.

The length dimension of the left and right of defrost water adaptor 40 and the depth of front and back are sized to be greater than the length dimension of left and right and the depth size of front and back of refrigeration cooler 24, to be configured to the size of all accepting the defrost water of dripping with cooler 24 from refrigeration.

At the rear of vegetable compartment 4, be positioned at the below of defrost water adaptor 40 and be provided with air-supply conduit 42.In air-supply conduit 42, be provided with the Air Blast fan 35 for refrigeration of wind pushing mechanism.Air-supply conduit 42 has suction inlet 43 in bottom, and upper end is communicated in refrigeration use cooler chamber 36 (air coolant tube 34) in the mode of roundabout defrost water adaptor 40.

Suction inlet 43 is at vegetable compartment 4 inner openings.In addition, in two bights of left and right at rear portion of partition wall 10 that form refrigerating chamber 3 bottoms, as shown in Figure 5, be formed with multiple connected entrances 44 (connected entrance 44 on right side is only shown in Fig. 5).This connected entrance 44 is communicated with refrigerating chamber 3 and vegetable compartment 4.

In this structure, in the time driving refrigeration Air Blast fan 35, by air-supply effect, main as shown in the hollow arrow of Fig. 1, produce wind.That is, the air in vegetable compartment 4 is inhaled into refrigeration Air Blast fan 35 sides from suction inlet 43, and the air of this suction is blown to air-supply conduit 42 sides.

Be blown to the air of air-supply conduit 42 sides and be blown to refrigerating chamber 3 from multiple cool-air feed mouths 39 by air coolant tube 34 (refrigeration cooler chamber 36 and cool-air feed conduit 37).

Be blown to the air in refrigerating chamber 3 and be also supplied in vegetable compartment 4 by connected entrance 44, finally sucked with Air Blast fan 35 by refrigeration.Like this, be used for carrying out the circulation of wind by refrigeration with the air-supply of Air Blast fan 35.

In this process, use the air in cooler chamber 36 to become cold air after refrigeration is cooling with cooler 24 by refrigeration, this Quilt with air conditioning is supplied to refrigerating chamber 3 and vegetable compartment 4, and refrigerating chamber 3 and vegetable compartment 4 are cooled to the temperature of refrigerated storage temperature section.

Refrigeration in air coolant tube 34 is with the front surface side of cooler chamber 36 and the rear of refrigerating chamber 14, as shown in Figure 2, Figure 4 shows, on the right side of observing refrigerator body 1 from front, releasably forms and is provided with mist generating chamber 45.

Gai Wu generating chamber 45 also as shown in Fig. 5～Fig. 8, by the front walls 36a of cooler chamber 36 for refrigeration, and the conduit member of formation 46 that is releasably installed on the front surface of front walls 36a with respect to front walls 36a surround and form.Now, mist generating chamber 45 is along front walls 36a and left and right directions is longer, and the depth size of fore-and-aft direction is less, is formed as flat rectangular box shape.

And in Gai Wu generating chamber 45, a form that contains the mist generating device that forms mist discharging gear release mechanism is the main part of electrostatic atomization apparatus 48, described mist discharging gear release mechanism is configured for producing the mist generating device of mist.

Secondly, electrostatic atomization apparatus 48 is described in detail.

Electrostatic atomization apparatus 48 as shown in Figure 9, comprise that having mist emits the mist generation unit (unit) 51 of portion 50 (be equivalent to mist produce mechanism) and apply negative high-tension supply unit (transformer (transformer)) 52 for mist being emitted to portion 50, using as main part.

Electrostatic atomization apparatus 48, except main part, also comprises the water unit 53 of mist being emitted portion 50 and supplied with moisture.Water unit 53 has the horizontal part 53a extending along left and right directions and the vertical component effect 53b extending from the right part of this horizontal part 53a downwards.

Water unit 53 is observed and is contrary L word shape from front, is in the box 54 that is L word shape, to accommodate water-keeping material 55 and form.Therefore, water unit 53 has bend 53c between horizontal part 53a and vertical component effect 53b.

Horizontal part 53a both can be located at vertical component effect 53b integratedly, also can adopt the part different from vertical component effect 53b.Horizontal part 53a and vertical component effect 53b, to become parallel mode with refrigeration in air coolant tube 34 with the front walls 36a of cooler chamber 36, configure along front walls 36a.

Water-keeping material 55 is to utilize capillarity to aspirate the water (defrost water) storing in the tank 56 (water storage portion) that forms defrost water accumulator described later and be supplied to mist to emit portion 50, it is for example felt (felt) shape that Filament-wound Machine is formed, and water imbibition and water-retaining property excellence.Water-keeping material 55 needs only water imbibition and water-retaining property excellence, and can utilize capillarity to carry out pump up water, can be also for example continuous foamed body.

The horizontal part 53a of water unit 53 is configured in slightly keeping right in mist generating chamber 45, the bottom of vertical component effect 53b as shown in Figure 8, is run through the bottom, the hole that forms with the anterior 36b of section portion of cooler chamber 36 of refrigeration of conduit member of formation 46 and is positioned to refrigerate and inserts with the front of 36Nei bottom, cooler chamber.

In water-keeping material 55, also can make the part of horizontal part 53a and the part of vertical component effect 53b be formed by different members.

With front, 36Nei bottom, cooler chamber, be provided with the tank 56 (with reference to Fig. 8) that forms water storage portion (defrost water accumulator) in refrigeration.This tank 56 is positioned at the position of accepting the refrigeration defrost water of cooler 24, and be located between refrigeration cooler 24 and the defrost water adaptor 40 below it and water unit 53 below.

And the front portion of tank 56 is installed on the bottom 36c of refrigeration with the front walls 36a of cooler chamber 36, and the cantilever position of being arranged to rearward give prominence to.Now, the anterior bottom 36c that tank 56 is installed is positioned at the below of front walls 36a and more protrudes (giving prominence to) in front via the 36b of section portion to this front walls 36a.

If front walls 36a is made as to the 1st protuberance, bottom 36c becomes to its 2nd protuberance that more give prominence in front.Tank 56 is being installed under the installment state of bottom 36c, uses the interior case 2b of the rear surface of cooler chamber 36 away from refrigeration with cooler 24 and formation refrigeration.

Refrigeration extremely forms the interior case 2b of refrigeration with the rear surface of cooler chamber 36 with cooler 24 contacts.The bottom of conduit member of formation 46 is run through in the bottom of vertical component effect 53b in water unit 53, insert in tank 56 the Kong Ercong top that refrigeration forms with the anterior 36b of section portion of cooler chamber 36.

Tank 56 is accepted the defrost water of dripping with cooler 24 from refrigeration and is stored, and the water-keeping material 55 of water unit 53 as previously mentioned, is aspirated the water (defrost water) storing in tank 56 and is supplied to mist by capillarity and emit portion 50.

Tank 56 is positioned at the more top of height of defrost water adaptor 40 capable of storing water.At the leading section of the rear portion side of this tank 56, be formed as short transverse than the lower 56a of spilling water portion of wall of the surrounding that forms tank 56.

Thus, in the time that the water of tank 56 interior storages overflows, will overflow from the 56a of this spilling water portion.The water overflowing from the 56a of spilling water portion is accepted by defrost water adaptor 40, and is expelled to Defrost water evaporating ware 28.

At the horizontal part 53a of water unit 53, be provided with above-mentioned mist and emit portion 50.Mist is emitted portion 50 and is positioned in the rear, bottom of refrigerating chamber 3 portion the rear of quadrate part behind the top of vegetable compartment 4 and refrigerating chamber 14, forms by emit pin (pin) 57 for the many mists that are teat of emitting mist.

Many mists are emitted pin 57 and are disposed in outstanding mode the upper side of horizontal part 53a upward, and now, 4 pins are arranged in the horizontal stroke one row shape of left and right directions and separate respectively and configure.And then other many mists are emitted pin 57 and be disposed in outstanding mode the lower side of horizontal part 53a down, now, 4 pins are arranged in the horizontal stroke one row shape of left and right directions and separate respectively and configure.

That is, it is by the direction towards different that mist is emitted portion 50, now forms for emitting pin (teat) 57 with many outstanding mists of below upward.And mist is emitted portion 50 and is configured to, many mists emit that pin 57 is clipped in the middle the horizontal part 53a of water unit 53 and up and down contrary direction extend.

And then many mists are emitted pin 57 and are configured to two sections.Each mist emit pin 57 be with air coolant tube 34 in the front walls 36a of refrigeration cooler chamber 36 configure abreast.Mist is emitted the position that portion 50 is located at the lower rear of refrigerating chamber 3 and is adjacent to vegetable compartment 4, and is configured in the rear of refrigerating chamber 14.

It is the parts that produce mist as mentioned above that each mist is emitted pin 57, for example carbon (carbon) the fiber mixing twisted of polyester (polyester) fiber and conductive material to be formed as to pin-shaped (bar-shaped), there is the suction properties of water-retaining property and water, and there is electric conductivity.

Each mist is emitted pin 57 and is being carried platinum nano-colloid (nano choroid).Platinum nano-colloid for example can be impregnated in the treatment fluid that contains platinum nano-colloid by mist being emitted to pin 57, and it is calcined and is carried.

Box 54 and the contact water-keeping material 55 of water unit 53 run through in the bottom that each mist is emitted pin 57.The left part of horizontal part 53a in water unit 53, is provided with highlightedly towards a left side and forms the electric pin 58 that is subject to that is subject to electricity electrode.Be subject to the bottom of electricity pin 58 at this water-keeping material 55 of the interior contact of box 54.

Supply unit 52, in mist generating chamber 45, is positioned at the left side of mist generation unit 51 and is stationary state setting.In the right part of supply unit 52, be provided with the power supply terminal 61 that is linking wire 60 and formed by fastening (fasten) (flat pattern) terminal, this power supply terminal 61 is connected in the electricity that is subject to of mist generation unit 51 and sells 58.

Supply unit 52 as everyone knows as, possess and comprise the rectification circuit, the booster circuit etc. that high frequency electric source (AC power) are converted to the high-tension transformer of direct current, produce negative high voltage (for example-6kV), and export to via power supply terminal 61 and be subject to electricity pin 58.

Thus, be applied to each mist from the negative high voltage of supply unit 52 from being subject to electricity pin 58 moisture via water-keeping material 55 and emit pin 57, make each mist emit pin 57 electronegative.And now, the outer container 2a of refrigerator body 1 is via ground wire (not shown) etc. and ground connection.

In the electrostatic atomization apparatus 48 forming in this way, aspirate the water of tank 56 and be supplied to each mist in the capillarity of utilizing water-keeping material 55 to bring and emit under the state of pin 57, each mist is emitted to pin 57 and apply the negative high voltage from supply unit 52.

Now, charge concentration is emitted the leading section of pin 57 in each mist, by the contained water of this leading section is given and is exceeded capillary energy (energy), the water that each mist is emitted the leading section of pin 57 divides (Lei Shi division, Rayleigh fission), and be fine vaporific and emit (electrostatic atomization phenomenon) from leading section.

, be vaporific water particle of emitting electronegative herein, and comprise the hydroxy radical (hydroxyl radical) generating by this energy.

Therefore, the hydroxy radical with strong oxidation is emitted pin 57 from each mist and is together released with mist, can carry out degerming or deodorizing by the effect of hydroxy radical.Now, do not arrange and emit with electronegative mist the comparative electrode that pin 57 is corresponding.

Therefore, the electric discharge self of emitting pin 57 from mist becomes very mild, can between sparking electrode and comparative electrode, not produce corona (corona) electric discharge, thereby can suppress the generation of pernicious gas (ozone (ozone) or ozone make airborne nitrogen that oxidation occur and the nitrogen oxide that produces, nitrous acid, nitric acid etc.).

Herein, mist is emitted pin 57 (mist is emitted portion 50) can be referred to as the degerming composition discharging gear release mechanism (being also deodorizing composition discharging gear release mechanism) of emitting this degerming composition of hydroxy radical (being also deodorizing composition), and electrostatic atomization apparatus 48 can be referred to as degerming composition and produce mechanism's (deodorizing composition produces mechanism).

Secondly, mist generating chamber 45 is described.

Mist generating chamber 45 is described above, contains mist generation unit 51 in inside.Thus, the mist producing by the driving of mist generation unit 51 is easily accumulated in mist generating chamber 45.

Therefore, even produce density unevenness because the process of time waits at the mist being generated by mist generation unit 51, can be in the interior diffusion of mist generating chamber 45 due to generated mist, therefore the concentration of the mist in mist generating chamber 45 easily becomes roughly even.

Mist generating chamber 45 is provided with for air port 62 (with reference to Fig. 4, Fig. 7) at the refrigeration front walls 36a of cooler chamber 36 that forms rear wall.For the air-supply effect by refrigeration Air Blast fan 35 is produced and uses a part for the wind (cold air) of cooler chamber 36 to import the opening in mist generating chamber 45 by refrigeration for air port 62.

Being to emit pin 57 position in opposite directions at the mist of not emitting in portion 50 with mist for air port 62, is now to emit more left side of portion 50 at mist, is located at the top of supply unit 52 and the top of refrigeration cooler 24.

This supplies air port 62 as shown in Figure 7, and rear portion is run through heat-barrier material 38 and is communicated with the refrigeration cooler chamber 36 in air coolant tube 34, and front portion is communicated with mist generating chamber 45.

Thus, the refrigeration by air coolant tube 34 by the part of the cold air of cooler chamber 36 from rear towards front, that is, and from be supplied to (flowing as shown in the arrow A 1 of Fig. 4, Fig. 7 of wind) in mist generating chamber 45 for air port 62.

From being supplied to cold air in mist generating chamber 45 in the interior formation convection current of mist generating chamber 45 for air port 62.

And mist generating chamber 45 has multiple mist blow-off outlets 64,65,66,67 corresponding to multiple storerooms (refrigerating chamber 3, refrigerating chamber 14, egg box 15 and vegetable compartment 4).

Different position, position in opposite directions, 62, the Shi Yugong air port, position that is provided with these mist blow-off outlets 64,65,66,67, that is, be not with for directly position in opposite directions, air port 62, they are located at mist generation unit 51 around, for each storeroom is supplied with to mist.

Mist blow-off outlet 64 is provided in a side of the opening of the bottom of the mist conduit 63 towards refrigerating chamber (with reference to Fig. 4, Fig. 7) for 62 tops, air port, is positioned at for more top, air port 62, and is not located at mist and emits directly position in opposite directions of pin 57.

, mist blow-off outlet 64 and mist emit pin 57 on fore-and-aft direction not in opposite directions.

Be located at for the mist conduit 63 towards refrigerating chamber of 62 tops, air port and be positioned at the rear side (dorsal part) of refrigeration with the front walls 36a of cooler chamber 36, and extension (with reference to Fig. 4, Fig. 7) upward.Mist towards refrigerating chamber becomes with bottom Wu generating chamber 45 inner openings of conduit 63 the mist blow-off outlet 64 that refrigerating chamber is used, and upper end is communicated in the cool-air feed conduit 37 in air coolant tube 34.

Thus, blow to the internal perisporium (back side of conduit member of formation 46) of mist generating chamber 45 and change direction from the wind (cold air) importing for air port 62, a part for this wind blows out from mist blow-off outlet 64.

Therefore the mist, being produced by mist generation unit 51 in mist generating chamber 45 is easily by forming convection current and spread from the wind importing for air port 62.Thus, the concentration of the mist in Yi Shi mist generating chamber 45 becomes more even.

And, be together supplied to refrigerating chamber 3 (wind mobile as shown in the arrow B 1 of Fig. 4, Fig. 7) by mist blow-off outlet 64, mist conduit 63 towards refrigerating chamber, cool-air feed conduit 37 from cool-air feed mouth 39 in the part of a part for the mist of the interior formation convection current of mist generating chamber 45 and the wind from importing for air port 62.

Mist blow-off outlet 65 as shown in Fig. 4, Fig. 7, the front surface portion of conduit member of formation 46 and for air port 62 more above, be not located at and emit pin 57 position in opposite directions with mist, and be communicated with refrigerating chamber 14.

Mist blow-off outlet that, refrigerating chamber uses 65 and mist emit pin 57 on fore-and-aft direction not in opposite directions.

Thus, the internal perisporium (back side of conduit member of formation 46) from the wind that imports for air port 62 to mist generating chamber 45 and change direction, the mist blow-off outlet 65 that a part for this wind is used from refrigerating chamber blows out.

Therefore, be together supplied to refrigerating chamber 14 (flowing as shown in the arrow B 2 of Fig. 4, Fig. 7 of wind) from the mist blow-off outlet 65 of refrigerating chamber in a part for above-mentioned mist and the part for the wind from importing for air port 62 of the interior formation convection current of mist generating chamber 45.

As shown in Figure 4, the left above more for air port 62 in conduit member of formation 46, is not located at and emits pin 57 position in opposite directions with mist, and be communicated with egg box 15 the mist blow-off outlet 66 that egg box is used.Mist blow-off outlet that, egg box is used 66 and mist emit pin 57 on fore-and-aft direction not in opposite directions.

Thus, the internal perisporium (back side of conduit member of formation 46) from the wind that imports for air port 62 to mist generating chamber 45 and change direction, the mist blow-off outlet 66 that a part for this wind is used from egg box blows out.

Therefore, be together supplied to egg box 15 (flowing as shown in the arrow B 3 of Fig. 4 of wind and mist) from the mist blow-off outlet 66 of egg box in a part for above-mentioned mist and the part for the wind from importing for air port 62 of the interior formation convection current of mist generating chamber 45.

The mist blow-off outlet 67 that vegetable compartment is used as shown in Figure 4, Figure 5, at the right lower quadrant of mist generating chamber 45, in other words, for more lower right side of air port 62, is not located at and emits pin 57 position in opposite directions with mist, and be communicated in vegetable compartment 4 via connected entrance 44.Mist blow-off outlet that, vegetable compartment is used 67 and mist emit pin 57 on fore-and-aft direction not in opposite directions.

Thus, the internal perisporium (back side of conduit member of formation 46) from the wind that imports for air port 62 to mist generating chamber 45 and change direction, the mist blow-off outlet 67 that a part for this wind is used from vegetable compartment blows out.Therefore, be together supplied to vegetable compartment 4 via connected entrance 44 from the mist blow-off outlet 67 of vegetable compartment in a part for the above-mentioned mist of the interior formation convection current of mist generating chamber 45 and a part for the wind from importing for air port 62.

Now, be set to be greater than for the distance L 2 between the mist blow-off outlet 65 of air port 62 and refrigerating chamber to the distance L 1 between the mist blow-off outlet 67 of air port 62 and vegetable compartment that is blown into cold air in mist generating chamber 45.

Be positioned at the top of mist generating chamber 45 and mist and emit the top of portion 50, be provided with wind supplying duct 68 (with reference to Fig. 4, Fig. 6, the Fig. 8) of refrigerating chamber.This refrigerating chamber uses wind supplying duct 68 as shown in Figure 8, and rear portion is run through heat-barrier material 38 and is communicated with cooler chamber 36 with refrigeration, and front portion is run through mist generating chamber 45 and is communicated with refrigerating chamber 14.

Therefore, use a part for the wind of cooler chamber 36 by refrigeration, that is, a part for cold air is used wind supplying duct 68 by refrigerating chamber and is directly supplied to refrigerating chamber 14 (flowing as shown in the arrow A 2 of Fig. 4, Fig. 6, Fig. 8 of wind).And heat-barrier material 38 also doubles as refrigeration cooler 24 and mist and emits the insulating mechanism between portion 50.

In Fig. 6 and Fig. 8, with near of cooler 24, be now in back side in refrigeration, be positioned at the heat-barrier material 2c side of case 2b and be equipped with the heater 70 of heating use.This heater 70 is switched on during with the defrosting of cooler 24 in refrigeration and is generated heat, and heats with cooler 24 and periphery thereof refrigerating.

Figure 17 represents the schematic configuration of the freeze cycle 710 in the refrigerator of present embodiment.In this freeze cycle 710, the blowing unit 27a of compressor 27 is connected in the transfer valve of the stream that switches cooling agent via condenser 720, be now the inlet portion 730a that is connected in triple valve 730.And, a 730b of export department of triple valve 730 is via i.e. the 1st capillary (capillary tube) 740, the freezing sucting 27b that is connected in compressor 27 with cooler 25, accumulator (accumulator) 750 of freezing withdrawal device, and the 730c of another export department of triple valve 730 is connected in the sucting 27b of compressor 27 with cooler 24 via i.e. the 2nd capillary 760, the refrigeration of withdrawal device of refrigeration use.

, carry out when cooling at the storeroom to cryogenic temperature section (ice-making compartment 5, little refrigerating chamber 6, refrigerating chamber 7) herein, under the open state of a 730b of export department who makes triple valve 730, drive compression machine 27.So,, and circulate from the mode that the sucting 27b of compressor 27 returns to compressor 27 with sequentially a 730b of export department by condenser 720, triple valve 730, the 1st capillary 740, freezing by cooler 25, accumulator 750 from the cooling agent of the blowing unit 27a ejection of compressor 27.

In this process, be freezingly able to coolingly with cooler 25 ambient airs, this cold air circulates with Air Blast fan 31 by freezing as previously mentioned, makes thus the storeroom (ice-making compartment 5, little refrigerating chamber 6, refrigerating chamber 7) of cryogenic temperature section be able to cooling.

And, carry out when cooling at the storeroom to refrigerated storage temperature section (refrigerating chamber 3, vegetable compartment 4, refrigerating chamber 14), under the open state of the 730c of another export department that makes triple valve 730, drive compression machine 27.

So,, and circulate from the mode that the sucting 27b of compressor 27 returns to compressor 27 with the 730c of another export department by condenser 720, triple valve 730 sequentially, the 2nd capillary 760, cooler 24 for refrigeration from the cooling agent of the blowing unit 27a ejection of compressor 27.

In this process, refrigeration be able to cooler 24 ambient airs cooling, this cold air as previously mentioned as by refrigerate circulate with Air Blast fan 35, make thus the storeroom (refrigerating chamber 3, vegetable compartment 4, refrigerating chamber 14) of refrigerated storage temperature section be able to cooling.

, under the state that the running of compressor 27 is stopped, not shown Defrost heater being switched on while defrosting with cooler 25 to freezing, heat freezing with cooler 25 by this Defrost heater.Thus, carry out the freezing defrosting with cooler 25.The defrost water producing because of this defrosting after being accepted by drainpipe 32, is conducted to Defrost water evaporating ware 28 evaporation as previously mentioned.

In the time of this freezing defrosting with cooler 25, also refrigerate the defrosting with cooler 24 simultaneously.Refrigeration is by making the air of the storeroom (refrigerating chamber 3, vegetable compartment 4, refrigerating chamber 14) of refrigerated storage temperature section circulate to carry out by air coolant tube 34 by driving refrigeration Air Blast fan 35 with the defrosting of cooler 24 substantially.The air of the storeroom by making refrigerated storage temperature section circulates by air coolant tube 34, and refrigeration is just becoming the temperature of (plus) by the temperature of cooler 24, refrigerate and defrost with the temperature rise of cooler 24 thus.

In the time that the defrosting of cooler 24 is used in refrigeration, a part for the defrost water of dripping with cooler 24 from this refrigeration is accepted and is stored by the tank 56 of electrostatic atomization apparatus 48, remaining part as previously mentioned, after being accepted by defrost water adaptor 40, is conducted to Defrost water evaporating ware 28 evaporation.

In addition, in the time that the defrosting of cooler 24 is used in refrigeration, by the energising that is located near the heater 70 refrigeration cooler 24 is controlled, can come more positively to defrost by the heat of this heater 70.

Refrigeration, is also carried out when the storeroom to cryogenic temperature section cooling with cooler 25 freezing except with above-mentioned freezing with cooler 25 defrosting simultaneously with the defrosting of cooler 24.Now, although compressor 27 is activated, but close and cooling agent can not flowed through refrigeration with under the state of cooler 24 by the 730c of another export department at triple valve 730, drive refrigeration Air Blast fan 35, and the control of switch on is carried out to heater 70.

Secondly the effect that, produces the refrigerator of the structure of mechanism to possessing above-mentioned mist is narrated.

Refrigerating chamber 3 and vegetable compartment 4 being carried out when cooling, through refrigeration with the cooled cold air of cooler 24 by by the wind that produces with the air-supply effect of Air Blast fan 35 of refrigeration, be supplied to refrigerating chamber 3 by cool-air feed conduit 37 from multiple cool-air feed mouths 39 as mainly as shown in the hollow arrow in Fig. 1.

And then a part for the wind being produced with Air Blast fan 35 by refrigeration is directly supplied to refrigerating chamber 14 (with reference to the arrow A 2 of Fig. 4, Fig. 6, Fig. 8) from refrigerating chamber's wind supplying duct 68.The cold air that is supplied to refrigerating chamber 3 and refrigerating chamber 14 confluxes after contributing to reserve cooling of food etc., is also supplied to vegetable compartment 4 from connected entrance 44 (with reference to Fig. 5).

The cold air that is supplied to vegetable compartment 4, after contributing to reserve cooling of vegetables etc., is inhaled into refrigeration Air Blast fan 35 sides from suction inlet 43, again carried out with cooler 24 by refrigeration cooling, thereby repeat such circulation.

And, in the time of this refrigerating chamber 3 and vegetable compartment 4 cooling, use the part of wind for cooler chamber 36 as shown in the arrow A 1 in Fig. 7, from importing and be supplied in mist generating chamber 45 for air port 62 by refrigeration.Herein, due to mist blow-off outlet 64,65,66,67 be located at not with for directly position in opposite directions, air port 62, therefore the internal perisporium (back side of conduit member of formation 46) from the wind that imports for air port 62 to mist generating chamber 45 and change direction, blows out from mist blow-off outlet 64,65,66,67 respectively from the wind importing for air port 62.

Now, when driving when electrostatic atomization apparatus 48, emit from multiple each mist of mist generation unit 51 the fine mist that pin 57 contains hydroxy radical as emitting as mentioned above.The mist of emitting is accumulated and is spread in mist generating chamber in mist generating chamber 45, and it is roughly even that the concentration of the mist in mist generating chamber 45 becomes.

And by from for air port 62Xiang Wu generating chamber 45 interior importing wind, the mist in mist generating chamber 45 is spread and forms convection current, the concentration of mist becomes more even.

And, form convection current and concentration and become roughly uniformly a part for mist as shown in the arrow B 1 of Fig. 4 and Fig. 7, from mist blow-off outlet 64 via the mist towards refrigerating chamber with conduit 63 and cool-air feed conduit 37 and be supplied to refrigerating chamber 3, the mist blow-off outlet 65 of using from refrigerating chamber is supplied to refrigerating chamber 14 as shown in arrow B 2, the mist blow-off outlet 66 of using from egg box as shown in arrow B 3 is supplied to egg box 15, and the mist blow-off outlet 67 of using from vegetable compartment is supplied to vegetable compartment 4 via connected entrance 44.

In above-mentioned the 1st embodiment, adopt mist generation unit 51 has been located to the structure in mist generating chamber 45, the mist therefore being produced by mist generation unit 51 is easily accumulated in mist generating chamber 45.

Thus, even if the mist being generated by mist generation unit 51 produces density unevenness, because mist can be in the interior diffusion of mist generating chamber 45, therefore the concentration of the mist in mist generating chamber 45 still can become roughly all spoons, thereby can by concentration roughly uniformly mist be supplied to storeroom (refrigerating chamber 3, refrigerating chamber 14, egg box 15 and vegetable compartment 4) from mist blow-off outlet 64,65,66,67, thereby can expect that these supply with the degerming of target or the effect of deodorizing, and also can expect that moisturizing or the freshness of vegetables etc. keep.

According to above-mentioned the 1st embodiment, can obtain action effect as described below.

In the electrostatic atomization apparatus 48 of a form of mist generating device that forms mist discharging gear release mechanism, can utilize for carrying out the water of atomization the defrost water that becomes the refrigeration cooler 24 that the tank of defrost water accumulator (water storage portion) 56 accumulates, therefore the water supply to tank 56 can be automatically carried out, thereby the replenishment operation of the water of user to electrostatic atomization apparatus 48 can be do not needed.

The deep freezer of present embodiment has adopted the freeze cycle that possesses refrigeration cooler 24 and freezing double evaporators (evaporator) mode with cooler 25 these 2 coolers.Herein, as the freezing peripheral temperature with cooler 25 of deep freezer of freeze cycle of employing double evaporators mode as present embodiment or the peripheral temperature of the cooler of the deep freezer of single evaporator mode can be because the heating of Defrost heater becomes positive temperature when the defrosting, but can remain the temperature below-20 DEG C beyond in the time of defrosting.Suppose, in these cooler sides, described tank is set, though in the time of the defrosting of cooler tank accept and store defrost water, the water in this tank also easily freeze and be difficult to melt.Therefore, exist and be difficult to stably mist be emitted to the problem that portion 50 carries out the supply of water.

For this point, in the present embodiment, in the deep freezer of double evaporators mode that possesses refrigeration use cooler 24 and freezing use cooler 25 these 2 coolers, adopt tank 56 has been located to refrigeration cooler 24 sides, and be arranged on the structure of the position (for example, the below of refrigeration cooler 24) of accepting this defrost water.In the deep freezer of double evaporators mode, although refrigeration can become negative (minus) temperature by the peripheral temperature of cooler 24 in the cooling running of this refrigeration cooler 24, but far above the freezing temperature with cooler 25, and, during in the freezing cooling running with cooler 25, the running of (storeroom of cryogenic temperature section cooling in) or compressor 27 stops, can because of refrigeration with the air circulation of Air Blast fan 35 rise to approach refrigerating chamber 3 temperature+3 DEG C near till.Therefore, be especially arranged on refrigeration with the shipwreck in the tank 56 of cooler 24 belows to freeze, and, even freeze also easily thawing, thereby, can stably emit portion 50 to mist and carry out the supply of water.

And, in the present embodiment, be provided with heater 70 in refrigeration with near of cooler 24, therefore by control that this heater 70 is switched on, can more positively prevent freezing of water in tank 56, carry out the supply of water thereby can more stably emit portion 50 to mist.

Now, in the inner face side (cooler 24 sides for refrigeration) of interior case 2b, also can be positioned near of heater 70 and attach the heat conduction member for example being formed by aluminium flake (sheet), and till the bottom that makes this heat conduction member extends near of tank 56, utilize the heat of this heater 70 to heat tank 56 via heat conduction member.While formation as so, can more positively prevent freezing of water in tank 56.

The mist of the electrostatic atomization apparatus 48 of formation mist generating device is emitted portion 50 and is emitted 57 of pins (teat) by the outstanding multiple mists of the direction towards different to form.By this structure, the projected direction of teat that produces use from mist is only that unidirectional situation is different, the direction of the supply of mist can be made as to multiple directions, thereby can widen the supply scope of mist.

Mist is emitted portion 50 structure that rightabout extends up and down by adopting described mist to emit that pin (teat) 57 is clipped in the middle the horizontal part 53a of water unit 53, thereby also mist can be emitted with the rightabout of below upward, can widen the supply scope of mist.

And it is to become parallel mode to configure along this front walls 36a with the front walls 36a of the refrigeration cooler chamber 36 in air coolant tube 34, can realize thus the slimming of fore-and-aft direction that the horizontal part 53a of water unit 53 and each mist are emitted pin 57.Be configured to two sections by mist being emitted to pin (teat) 57, can realize compactness (compact) and change.

Mist is emitted portion 50 makes multiple described mists emit the structure that pin (teat) 57 arrangement shape in column configures by employing, can increase the discharging amount of mist, the supply scope that can further widen mist, and, can realize slimming.

Adopted following structure, that is, described water unit 53 has bend 53c, is provided with the tank 56 that stores water below described bend 53c, the water storing can be supplied to described bend 53c in described tank 56.

Thus, the water of tank 56 can be supplied to mist via bend 53c and emit pin 57.Supply unit 52 emits that portion 50 is clipped in the middle and the opposition side that is disposed at described bend 53c by mist.Thus, can make supply unit 52 more away from tank 56.

And, by by supply unit 52 and mist generation unit 51 to become parallel mode to configure along front walls 36a with refrigeration in air coolant tube 34 with the front walls 36a of cooler chamber 36, can realize the slimming of the depth direction of electrostatic atomization apparatus 48.

The mist that the mist of electrostatic atomization apparatus 48 is emitted to portion 50 is emitted pin (teat) 57 and is configured in the mode along air coolant tube 34.Thus, can suppress the depth size of the fore-and-aft direction of electrostatic atomization apparatus 48, thereby can realize slimming.Follow in this, can suppress the minimizing of refrigerator volume.

In the front portion of air coolant tube 34, be provided with to mist generating chamber 45 interior cool-air feeds for air port 62, the mist of electrostatic atomization apparatus 48 is emitted to portion 50 and is disposed at the front of described air coolant tube 34.Thus, can utilize from being supplied to the cooling air in mist generating chamber 45 for air port 62, make to emit from mist the mist that portion 50 emits and waft at a distance.

Emit portion 50 (mist is emitted pin 57) for air port 62 and mist and be configured on the position of left and right deviation in the mode different with position in opposite directions, be therefore supplied to cooling air in mist generating chamber 45 from confession air port 62 and can directly do not blow to mist and emit portion 50 (mist is emitted pin 57).Thus, can suppress mist emits pin 57 and is directly subject to from being dried for the cooling air in air port 62.

In refrigerator body 1, comprise and accommodate the mist generating chamber 45 that there is mist and emit the electrostatic atomization apparatus 48 of portion 50, in Gai Wu generating chamber 45, be provided with the different multiple mist blow-off outlets of supply target that make to be emitted by described mist the mist that portion 50 produces.

Multiple mist blow-off outlets particularly refer to refrigerating chamber mist blow-off outlet 64, refrigerating chamber's mist blow-off outlet 65, egg box mist blow-off outlet 66, vegetable compartment mist blow-off outlet 67.Thus, the mist of mist generating chamber 45 interior generations can be supplied to refrigerating chamber 3, refrigerating chamber 14, egg box 15 and vegetable compartment 4 these 4 supply with targets, the supply scope that can widen mist, can expand the effective scope of mist.

Refrigerating chamber 14, egg box 15 and vegetable compartment 4 in the supply target of mist has respectively micro-box 18, egg box 15, vegetable box (lower box 11, upper box 12) of freezing, and mist can be supplied in these boxes well.

Now, multiple mist blow-off outlets (mist blow-off outlet 64 for refrigerating chamber, mist blow-off outlet 65 for refrigerating chamber, mist blow-off outlet 66 and vegetable compartment mist blow-off outlet 67 for egg box) are to be configured in centered by mist is emitted portion 50 around, therefore can be supplied to well each mist blow-off outlet by emit the mist that portion 50 emits from mist.

Mist generation unit 51 has mist and emits pin (teat) 57, multiple mist blow-off outlets (mist blow-off outlet 63a, refrigerating chamber's mist blow-off outlet 65, egg box mist blow-off outlet 66 and vegetable compartment mist blow-off outlet 67 for refrigerating chamber) of described mist generating chamber 45 are to be configured in to follow from described mist to emit on different position, pin 57 position in opposite directions, even have finger or foreign matter to be inserted in mist generating chamber 45 from these mist blow-off outlets contingency, also can prevent that them from directly contacting mist and emitting pin 57, thereby can guarantee security.

And, due to form mist with the conduit member of formation 46 of generating chamber 45 for loading and unloading, therefore can easily carry out the maintenance (maintenance) of mist generation unit 51 grades.

(the 2nd embodiment)

With reference to Figure 10～Figure 12, the 2nd embodiment is described.

The refrigerator body 1 of the 2nd embodiment as shown in figure 11, has the 1st path component 71 that forms cooling path 71a and the 2nd path component 72 that forms non-cooling path 72a.

Cooling path 71a refers to that refrigeration refrigerates with containing in cooler chamber 36 space of using cooler 24.Carry out cooling by refrigeration with cooler 24 by the air in cooling path 71a (wind).Now, the 1st path component 71 is to form refrigeration to use the interior case 2b of cooler chamber 36 and the rear portion of heat-barrier material described later 73.

Non-cooling path 72a is the space for the wind producing with the air-supply effect of Air Blast fan 35 by refrigeration is not sent to mist generating chamber 45 with cooler 24 via refrigeration, is that refrigeration refrigerates with not accommodating in cooler chamber 36 space of using cooler 24.

Because refrigeration cooler 24 is not accommodated in inside, therefore can not use cooler 24 directly not cooling by refrigeration by the air (wind) in non-cooling path 72a.Now, the 2nd path component 72 is the front portion of front walls 36a and heat-barrier material 73.

Heat-barrier material 73 is equivalent to the heat-barrier material 38 of the 1st embodiment.This heat-barrier material 73 extends to the more below of heat-barrier material 38 of the 1st embodiment,, extends to more below of refrigeration cooler 24 that is.And heat-barrier material 73 is on thickness direction, in the part of mist generating chamber 45 sides, that is, fore one is formed with otch.

The shape of this otch is to be used to form non-cooling path 72a, and longitudinally extends to the mist that is positioned at the top from the lower end of heat-barrier material 73 and emit (with reference to Figure 11) near the upper end of pin 57.

In addition, the size of the left and right directions of otch is arbitrarily, all holds more than many mists emit the horizontal scope of pin 57 but be preferably.

Mist generating chamber 45 has the 1st confession air port and 2nd identical with the confession air port 62 of the 1st embodiment for air port 74 (with reference to Figure 10～Figure 12).The 2nd is the wind for the air-supply effect by refrigeration Air Blast fan 35 is produced and imports the opening (flowing as shown in the arrow C 1 of Figure 11, C2, C3 of wind) in mist generating chamber 45 by the wind of non-cooling path 72a for air port 74.

The 2nd mist of emitting portion 50 with mist being located in front walls 36a for air port 74 is emitted pin 57 position in opposite directions.

; in the 2nd embodiment; the 2nd is located at upper and lower two places for air port 74 (is shown 74a by the 2nd air feed oral thermometer of upside; the 2nd air feed oral thermometer of downside is shown to 74b); be positioned at the mist that is located at horizontal part 53a top and emit the rear of pin 57 for air port 74a for one the 2nd, another the 2nd is positioned at the mist that is located at horizontal part 53a below and emits the rear of pin 57 for air port 74b.

In other words, observe refrigerator body 1 from whole, the 2nd of upside is emitted pin 57 for air port 74a with the mist that is located at horizontal part 53a top and is positioned at the position overlapping, downside the 2nd for air port 74b and be located at mist below horizontal part 53a and emit pin 57 and be positioned at the position overlapping.

According to the structure of above-mentioned the 2nd embodiment, the wind that passes through cooling path 71a in the wind producing with the air-supply effect of Air Blast fan 35 by refrigeration is undertaken cooling by the cooler of the refrigeration in cooling path 71a 24.A part for this cooling wind is fed in mist generating chamber 45 for air port (for air port 62) from the 1st.

Emit portion 50 (mist is emitted pin 57) for air port 62 and mist and be positioned at each other not on position in opposite directions, therefore directly do not blow to mist and emit portion 50 (mist is emitted pin 57) from be supplied to cooling air in mist generating chamber 45 for air port 62.

Thus, can make mist emit pin 57 is directly subject to being dried, freezing to be suppressed from the cooling air for air port 62.

And the projected direction of teat that produces use from mist is only that unidirectional situation is different, the direction of the supply of mist can be made as to multiple directions, therefore can widen the supply scope of mist.

And, the wind that passes through non-cooling path 72a in the wind (cold air) producing with the air-supply effect of Air Blast fan 35 by refrigeration is not cooling with cooler 24 by refrigeration, and is imported in mist generating chamber 45 for air port 74 (74a, 74b) from the 2nd.And, emit pin 57 from the 2nd wind being imported into for air port 74 to mist.

In the 2nd embodiment, the wind (with reference to the arrow C 2 shown in Figure 10, Figure 11) being imported into for air port 74a from the 2nd easily blows to the mist that is located at horizontal part 53a top that mist emits pin 57 and emits pin 57, and is supplied to each storeroom from being positioned near the mist blow-off outlets 64,65,66 that this mist emits pin 57.

And, the wind (with reference to the arrow C 3 shown in Figure 10, Figure 11) being imported into for air port 74b from the 2nd easily blows to the mist that is located at horizontal part 53a below that mist emits pin 57 and emits pin 57, and is supplied to each storeroom from being positioned near the mist blow-off outlets 67 that this mist emits pin 57.

Thus, can make mist emit pin 57 produces and is present near the high mists of concentration that mist emits pin 57 and easily form convection current, the concentration of the mist in can Yi Shi mist generating chamber 45 exists equably with high state, thereby mist high concentration and roughly uniform concentration can be supplied to storeroom from mist blow-off outlet 64,65,66,67.

Blow near the mist blow-off outlets 64,65,66,67 that wind that mist emits pin 57 emits pin 57 from mist and be supplied to each storeroom.Thus, the mist efficiency in mist generating chamber 45 can be supplied to each storeroom well.

Because wind is multiplely fed to mist generating chamber 45 for air port (the 2nd embodiment be the 1st for air port (for air port 62), the 2nd for air port 74a, 74b) from different, therefore flowing of the wind in mist generating chamber 45 easily becomes complicated, thereby the concentration of the mist in can Shi Wu generating chamber is more even.

In addition, the 2nd embodiment plays the action effect same with the 1st embodiment.

(the 3rd embodiment)

With reference to Figure 13～Figure 15, the 3rd embodiment is described.

The refrigerator body 1 of the 3rd embodiment as shown in figure 14, has the 2nd path component 82 that forms the 1st path component 71 of the cooling path 71a same with the 2nd embodiment and the difform non-cooling path 82a of non-cooling path 72a (with reference to Figure 11) of formation and the 2nd embodiment.

Non-cooling path 82a is the space for the wind being produced with Air Blast fan 35 by refrigeration is not sent to mist generating chamber 45 with cooler 24 via refrigeration, is that refrigeration refrigerates with not accommodating in cooler chamber 36 space of using cooler 24.

Because refrigeration cooler 24 is not accommodated in inside, therefore can not use cooler 24 directly not cooling by refrigeration by the air (wind) in non-cooling path 82a.The 2nd path component 82 is front walls 36a and heat-barrier material 83.

Heat-barrier material 83 is equivalent to the heat-barrier material 73 of the 2nd embodiment.This heat-barrier material 83 be with heat-barrier material 73 similarly extend to refrigeration with cooler 24 more below till.And heat-barrier material 83, on thickness direction, is formed with otch in a part for mist generating chamber 45 sides.The shape of this otch is to be used to form non-cooling path 82a, longitudinally extend near the rear of horizontal part 53a from the lower end of heat-barrier material 73 till (with reference to Figure 14).

In addition, the size of the left and right directions of otch is arbitrarily, all holds more than many mists emit the horizontal scope of pin 57 but be preferably.

Mist generating chamber 45 has the 1st confession air port and 2nd identical with the confession air port 62 of the 1st embodiment for air port 84 (with reference to Figure 13～Figure 15).The 2nd is for the wind that passes through non-cooling path 82a of the wind being produced by refrigeration Air Blast fan 35 being imported to the opening (flowing as shown in arrow D1, the D2 of Figure 14, D3 of wind) in mist generating chamber 45 for air port 84.

The 2nd mist of emitting portion 50 with mist being located in front walls 36a for air port 84 is emitted on pin 57 position in opposite directions.

And then mist generating chamber 45 has the guiding elements 85 that the wind importing for air port 84 from the 2nd is guided to many mists and emits pin 57.The guiding elements 85 of the 3rd embodiment is located at the dorsal part (rear side) of the horizontal part 53a of mist generation unit 51, is the triangular prism extending along horizontal part 53a abreast.

And, in the time that side surface direction from refrigerator body 1 is observed guiding elements 85, till 1 of the leg-of-mutton drift angle of guiding elements 85 extends near the central authorities of the 2nd above-below direction for air port 84.

According to the structure of above-mentioned the 3rd embodiment, with the 2nd embodiment similarly, the projected direction of teat that produces use from mist is only that unidirectional situation is different, the direction of the supply of mist can be made as to multiple directions, therefore can widen the supply scope of mist.

In addition, cooling and import in mist generating chamber 45 from the 2nd confession air port 84 with cooler 24 without refrigeration by the wind that passes through non-cooling path 82a in the wind that produces with the air-supply effect of Air Blast fan 35 of refrigeration.

Separate up and down to guiding elements 85 from the 2nd wind importing for air port 84.The wind (with reference to the arrow D2 shown in Figure 13, Figure 14) that flows to top after separating easily blows to the mist that is located at horizontal part 53a top that mist emits in pin 57 and emits pin 57, and is supplied to storeroom (especially (refrigerating chamber 3, refrigerating chamber 14, egg box 15) from being positioned near the mist blow-off outlets 64,65,66 that this mist emits pin 57.

And, the wind (with reference to the arrow D3 shown in Figure 13, Figure 14) that flows to below after separating easily blows to the mist that is located at horizontal part 53a below that mist emits in pin 57 and emits pin 57, and is supplied to storeroom (especially vegetable compartment 4) from being positioned near the mist blow-off outlets 67 that this mist emits pin 57.

Thus, can make to emit pin 57 by mist is produced and is present in this mist and emit mist that near concentration pin 57 is high and form convection current mist generating chamber 45 is interior, the concentration of the mist in can Shi Wu generating chamber 45 is higher and roughly even, thus can by high concentration and concentration roughly uniformly mist be supplied to each storeroom from mist blow-off outlet 64,65,66,67.

By at the interior guiding elements 85 that arranges of mist generating chamber 45, only arrange the 2nd at a place and obtain the action effect same with the 2nd embodiment for the simple structure in air port 84 thereby can utilize.Thus, can improve the production efficiency of refrigerator.

In addition, the 3rd embodiment plays the action effect same with the 2nd embodiment.

As mentioned above, according to the refrigerator of present embodiment, the projected direction of teat that produces use from mist is only that unidirectional situation is different, the direction of the supply of mist can be made as to multiple directions, thereby can widen the supply scope of mist.

(the 4th embodiment)

Figure 16 represents the 4th embodiment.In the 4th embodiment, in the electrostatic atomization apparatus 75 of formation mist generating device, the structure of mist generation unit 76 is different from the 1st embodiment.

Mist generation unit 76 possesses the water unit 78 that mist is emitted portion 77 and this mist emitted portion 77 and supplied with moisture.Water unit 78 has the vertical component effect 78b that observes rounded rounded portions 78a from front and extend from this rounded portions 78a downwards, and in box 79, accommodates the water-keeping material 55 same with the 1st embodiment and form.

The bottom of conduit member of formation 46, the anterior 36b of section portion (with reference to Fig. 8) that cooler chamber 36 is used in refrigeration are run through in the bottom of vertical component effect 78b, insert refrigeration with in the interior set tank 56 in cooler chamber 36 from top.

Rounded portions 78a in water unit 78 and vertical component effect 78b are to become parallel mode with the front walls 36a of cooler chamber 36 and to configure along front walls 36a with the refrigeration in air coolant tube 34.

Mist is emitted portion 77 and is emitted pin 57 by many mists that form teat respectively and formed.Mist is emitted pin 57 and is the peripheral part that is located at radially rounded portions 78a.Therefore, mist is emitted portion 77 and is emitted pin 57 (teat) by the outstanding multiple mists of the direction towards different to be formed.

Box 79 is run through and contact water-keeping material 55 in the bottom that each mist is emitted pin 57.It is also to become parallel mode to configure along front walls 36a with the front walls 36a of the refrigeration cooler chamber 36 in air coolant tube 34 that each mist is emitted pin 57.

The left part of rounded portions 78a in water unit 78, is provided with the outstanding protuberance 78c in side left, on this protuberance 78c, is provided with is subject to electricity pin 58 with the state outstanding towards a left side.This is subject to electricity pin 58 to be connected in the power supply terminal 61 of supply unit 52 sides.

In this structure, the water of tank 56 interior storages is aspirated and is supplied to each mist by water-keeping material 55 and emits pin 57.And, be applied to each mist from the negative high voltage of supply unit 52 from being subject to electricity pin 58 moisture via water-keeping material 55 and emit pin 57, based on this, emit pin 57 from each mist and emit fine mist.

Emit mist that pin 57 emits and the 1st embodiment similarly from each mist, be supplied to multiple supply targets such as refrigerating chamber 3, refrigerating chamber 14, egg box 15 and vegetable compartment 4 from multiple mist blow-off outlets (the mist blow-off outlet 66 used of the mist blow-off outlet 64 that refrigerating chamber is used, the mist blow-off outlet 65 that refrigerating chamber uses, egg box, the mist blow-off outlet 67 that vegetable compartment is used).

Forming in the electrostatic atomization apparatus 75 of mist generating device of this kind of present embodiment, especially mist is emitted pin 57 and is radially and is configuring, and therefore, compared with the situation of the 1st embodiment, has advantages of and mist can be emitted to more multi-direction.

And, according to the electrostatic atomization apparatus of the mist generating device of formation present embodiment, possess the mist of emitting mist emit portion, to the mist portion of emitting for the water unit of feedwater and the mist portion of emitting is applied to the supply unit of negative voltage, the mist portion of emitting is made up of the outstanding multiple teats of the direction towards different.

By this structure, the projected direction of teat that produces use from mist is only that unidirectional situation is different, the direction of the supply of mist can be made as to multiple directions, thereby can widen the supply scope of mist.

(the 5th embodiment)

Figure 18 represents the 5th embodiment, for the part mark same-sign identical with Fig. 9, only difference is described.In the 5th embodiment, replace and be located near the heater 70 of refrigeration cooler 24, and heater 80 is located near of the tank (water storage portion) 56 that forms defrost water accumulator, be now provided in a side of the bottom surface of the defrost water adaptor 40 that is positioned at tank 56 belows.Heater 80 be configured in the lower surface of tank 56 position in opposite directions on.

In this embodiment, also can be by control that heater 80 is switched on, and more positively prevent the water freezing in tank 56, carry out the supply of water thereby can stably emit portion 50 to mist.

(the 6th embodiment)

Figure 19 represents the 6th embodiment, for the part mark same-sign identical with Fig. 9, only difference is described.In the 6th embodiment, heater 81 is located to the lower surface of the bottom of the tank (water storage portion) 56 that forms defrost water accumulator.In this embodiment, also can be by control that heater 81 is switched on, and more positively prevent the water freezing in tank 56, carry out the supply of water thereby can stably emit portion 50 to mist.

According to the various refrigerators of present embodiment described above, adopt the structure that the water storage portion of the mist generating device of formation mist discharging gear release mechanism is arranged on to the position of the tank of the defrost water accumulator that forms the defrost water of accepting cooler.

By this structure, possessing in the refrigerator that mist discharging gear release mechanism is mist generating device, making mist generating device produce the required water of mist can be accepted the defrost water of cooler and be used by tank, therefore can not need the replenishment operation of the water of user to mist generating device.

In addition, be especially arranged on the shipwreck of refrigeration in the tank of cooler below to freeze, and, even if freeze also easily thawing, therefore can stably carry out the supply of the water to mist generating device.

(the 7th embodiment)

First, Figure 20～Figure 23 represents the 7th embodiment.In the 7th embodiment, the structure of mist generating device 135 parts and refrigeration are different from the 1st embodiment by the structure of cooler 24 and defrost water accumulator 56.

Front surface portion in refrigeration with cooler chamber 129, is provided with suction lead 131.This suction lead 131 is extend to towards the mode till the position of described refrigeration pressure fan 130 and arranging with the suction inlet that rear portion was formed 132 of the bottom from refrigerating chamber 3 (refrigerating chamber 14).In addition, on the described partition wall 10 that refrigerating chamber 3 and vegetable compartment 4 are divided, be provided with for a part for the cold air from refrigerating chamber 3 being directed to the cool-air feed conduit 108a in vegetable compartment 4.

In this structure, in the time driving refrigeration pressure fan 30, as shown in the hollow arrow in figure, the air of refrigerating chamber 3 is inhaled into refrigeration with in cooler chamber 129 from described suction inlet 132 by suction lead 131, and the air of vegetable compartment 4 is similarly inhaled into refrigeration with in cooler chamber 129 from cold air return port 129b.

The air of these suctions is used in cooler chamber 129 and is contacted and refrigerate with after cooler 24 by refrigeration, blow out to refrigerating chamber 3 from multiple blow-off outlets 39 by blowing out conduit 37, blow out to a part for the air of this refrigerating chamber 3 and blow out to vegetable compartment 4 by described cool-air feed conduit 108a.

And, the air of refrigerating chamber 3 is inhaled into refrigeration with in cooler chamber 129 from described suction inlet 132 by suction lead 131, and the air of vegetable compartment 4 is similarly inhaled into refrigeration with in cooler chamber 129 from cold air return port 129b, thereby carries out such circulation.

In this process, circulated air is cooling and become cold air with cooler 24 through refrigeration, and this Quilt with air conditioning is supplied to refrigerating chamber 3 and vegetable compartment 4, and refrigerating chamber 3 and vegetable compartment 4 are cooled to the temperature of described refrigerated storage temperature section.

Upper portion in refrigeration with lower quadrate part and the refrigeration pressure fan 35 of the cooler 24 of the refrigeration in cooler chamber 129, be equipped with the defrost water adaptor 40 of accepting the defrost water dropping with cooler 24 from refrigeration in the time of the defrosting refrigerating with cooler 24, the Defrost water evaporating ware 28 that the defrost water of being accepted by this defrost water adaptor 40 is also directed in described Machine Room 26 by not shown aqueduct (pipe) also evaporates.

And, in the lower quadrate part of cooler 24 of the refrigeration in cooler chamber 129 and the upper portion of defrost water adaptor 40 for refrigeration,, use between cooler 24 at defrost water adaptor 40 and refrigeration, be equipped with equally the defrost water accumulator 56 of accumulating the defrost water dropping with cooler 24 from refrigeration in the time of the defrosting refrigerating with cooler 24, the details aftermentioned of this defrost water accumulator 56 and defrost water adaptor 40.

In addition, refrigeration with the defrosting of cooler 24 be with the defrosting of freezing use cooler 25 similarly, the frost of the adhering on surface of refrigeration cooler 24 by the refrigeration defrosting heater 70 of cooler 24 use is generated heat melts to be removed, the water producing after this frost melts is defrost water, and this defrost water is dripped and drops with cooler 24 from refrigeration.

And, in the present embodiment, be front surface portion (refrigeration is with outside cooler chamber 129) with the front side of cooler chamber 129 in refrigeration, be provided with the electrostatic atomization apparatus 135 as mist discharging gear release mechanism, this electrostatic atomization apparatus 135 is for generation of bringing into play the mist of degerming or deodorization and being supplied to described refrigerating chamber 3 and vegetable compartment 4.

Specifically, this electrostatic atomization apparatus 135 as shown in Figure 22 and Figure 23, possess accumulate water water storage portion (aftermentioned), aspirate the mist generation unit 136 of water in this water storage portion atomization and this mist generation unit 136 applied high-tension not shown high-voltage power apparatus and formed.

Mist generation unit 136 as shown in figure 22, by being positioned at refrigeration cooler 24 fronts and not shown suitable installing mechanism, blows out conduit 37 more forwards on outstanding refrigeration use cooler chamber front wall portion 129d and be arranged on the refrigeration ratio of cooler chamber 129.This mist generation unit 136 as shown in figure 23, is in the box made of insulating material 137 that is ring (ring) shape, to possess many for example 7 mists emit 138,1 water suction pin 139 of pin, conducting strip 140, water-keeping material 141 and not shown electrode pin etc. and form.

It is for example to make polyester fiber be formed as pin-shaped (bar-shaped) with carbon fiber mixing twisted as conductive material that mist is emitted pin 138 and water suction pin 139, has water-retaining property and water absorption character, and has electric conductivity.This mist emits pin 138 and water suction pin 139 is also carrying platinum nano-colloid.Platinum nano-colloid for example can be impregnated in the treatment fluid that contains platinum nano-colloid and to it and calcines and carry by mist being emitted to pin 138.

And these mists are emitted pin 138 and water suction pin 139 and are radial configuration by 8 holes that are equally spaced formed on the perisporium of box 137 respectively.

Wherein, water suction pin 139 roughly points to below as the crow flies, and this water suction pin 139 is emitted pin 138 length than mist, and all mists are emitted the same length of pin 138.Be will be understood that by described, water suction pin 139 is to make mist emit a lengthening of pin 138 and obtain.

Conducting strip 140 be for example using polyester fiber with mix and be formed as nonwoven shape as the carbon fiber of conductive material, there is water-retaining property and electric conductivity.This conducting strip 140 is configured to along the ring-type of the inner peripheral surface of box 37, and emits pin 138 and the bottom side contacts (electric connection) of the pin 139 that absorbs water with mist.And though not shown, the front end of electrode pin is electrically connected at this conducting strip 140.

Water-keeping material 141 is to be for example formed as disc by the carbamate sponge of water-retaining property and water absorption character excellence (urethane sponge), it is closely accommodated in the inner side of the conducting strip 140 in box 137, thereby mist is emitted pin 138 and water suction pin 139 contacts this water-keeping material 141 indirectly via conducting strip 140.

Herein, defrost water adaptor 40 and defrost water accumulator 56 are described in detail.

As shown in figure 22, defrost water adaptor 40 be installed on the inwall of heat insulating box 2 and with from here forwards (the interior direction of vegetable compartment 4) outstanding mode and fixing, defrost water accumulator 56 be installed on refrigeration with the inwall of cooler chamber 129 and taking from here rearward (being contrary direction with the interior direction of vegetable compartment 4) outstanding mode fix.Thereby these defrost water adaptors 40 are contrary with the projected direction of defrost water accumulator 56.

In addition, refrigeration in order to arrange these defrost water adaptors 40 and defrost water accumulator 56, makes this space (space) of arranging part compared with other parts especially more forwards expand the enlarged portion 129e that form and have with cooler chamber 129.

This enlarged portion 129e refrigerates with cooler chamber front wall portion 129d more outstanding, is arranging defrost water adaptor 40 and defrost water accumulator 56 in this enlarged portion 129e.

Enlarged portion 129e preferably extends towards partition wall 10 with cooler chamber front wall portion 129d from refrigeration.And, between defrost water accumulator 56 and the inwall of heat insulating box 2, gap g is set and they are isolated, especially, its isolation distance is at least the size more than degree that defrost water accumulator 56 can not be connected by water droplet with the inwall of heat insulating box 2.

And then defrost water adaptor 40 forms by the plastics as electrically insulating material with defrost water accumulator 56.

And the rear side of the fore installation portion 56a of defrost water accumulator 56, has the container-like 56b of water storage portion than low one section of installation portion 56a, in the 56b of this water storage portion, accumulate the defrost water dropping with cooler 24 from refrigeration as shown in W.

On the other hand, the water suction pin 139 of mist generation unit 136 from top downwards (refrigeration is with in cooler chamber 129) runs through the upper wall portions 129c of refrigeration with the expansion of cooler chamber 129, and till making bottom near the inside of the 56b of water storage portion of defrost water accumulator 56 is positioned at bottom.

Herein, in refrigerating with cooler chamber 129, be provided with enlarged portion 129e, in this enlarged portion 129e, be equipped with defrost water accumulator 56, therefore in refrigeration with the rear of the front of cooler 24 and vegetable compartment 4 and the rear of refrigerating chamber 14, can configure abreast mist generation unit 136 with cooler chamber front wall portion 129d with refrigeration, thereby can emit well mist to refrigerating chamber's 14 internal efficiencies, and also can increase the volume of refrigerating chamber 14.

In addition, the suction inlet 132 of suction lead 131 is positioned at front, especially dead aheads above-mentioned refrigeration cooler chamber 129, water suction pin 139 parts that run through.

So, the defrost water of accumulating in the 56b of water storage portion of defrost water accumulator 56 is aspirated and is kept by conducting strip 140 by 139 of the pins that absorb water, and then, suck maintenance from this conducting strip 140 by water-keeping material 141, and be supplied to respectively mist from this water-keeping material 141 via conducting strip 140 and emit pin 138.

Thereby, water suction pin 139 is as the defrost water of accumulating in defrost water accumulator 56 is supplied to the water supply mechanism of electrostatic atomization apparatus 135 and brings into play function, and, defrost water accumulator 56 is to bring into play function as the water storage portion of electrostatic atomization apparatus 135,, defrost water accumulator 56 is made as to the water storage portion that mist discharging gear release mechanism is electrostatic atomization apparatus 135.

Figure 21 represents the refrigeration details of cooler 24 and the relation of defrost water accumulator 56 and defrost water adaptor 40.Refrigeration has the coolant flow siphunculus 142 that makes coolant flow in freeze cycle using as main body with cooler 24, this coolant flow siphunculus 142 is turned back as shown in each return portion 142a.

Now, for example, before and after the being formed as shape that crawls of two row (Figure 21 only illustrates previous column), and form at the multiple heat conduction fans 143 of the interior installation of this coolant flow siphunculus 142.In addition, heat conduction fan 143, except the return portion 142a of coolant flow siphunculus 142, is also installed on the straight shape 142b of portion in addition.

Use cooler chamber 129 with respect to this kind of refrigeration, defrost water accumulator 56 is disposed between refrigeration cooler 24 and defrost water adaptor 40 as previously mentioned, but be especially disposed at refrigeration with between the return portion 142a and defrost water adaptor 40 of cooler 24, especially the 56b of water storage portion be positioned at refrigeration use cooler 24 return portion 142a under.

Thereby defrost water accumulator 56 is now equipped with 2 corresponding to refrigeration with the existing both sides of return portion 142a of cooler 24, it is accepted with the 56b of water storage portion separately and accumulates the defrost water dropping from return portion 142a.

In addition, below refrigerating by the part beyond the return portion 142a of cooler 24,, be provided with heat conduction fan 143 the straight shape 142b of portion below, do not arrange defrost water accumulator 56, two defrost water accumulator 56 avoid being provided with this heat conduction fan 143 the straight shape 142b of portion below (under) position be communicated with by not shown interconnecting part.

In other words, defrost water accumulator 56 is disposed in the position of core and the below of return portion 142a away from refrigeration cooler 24, but also can with return portion 142a beyond part, that is, and the mode that the part that heat conduction fan 143 is installed of the straight shape 142b of portion overlaps slightly and arranging.

On the other hand, defrost water adaptor 40 is positioned at whole below of comprising return portion 142a with the straight shape 142b of portion of cooler 24 from refrigeration and the below of two defrost water accumulator 56, thus, accepts from refrigerating the defrost water that drops with cooler 24.

From the negative high voltage of high-voltage power apparatus, via electrode pin and conducting strip 140 and be applied to respectively mist and emit pin 138, it is electronegative that each mist is emitted pin 138.

But, be in electrostatic atomization apparatus 135 at the mist discharging gear release mechanism forming in this way, be defrost water in defrost water accumulator 56 is supplied to each mist and emits under the state of pin 138, carry out negative high voltage each mist is emitted to applying of pin 138.Now, charge concentration is emitted the leading section of pin 138 in each mist, and the contained water of leading section is given and exceeded capillary energy.Thus, the water that each mist is emitted the leading section of pin 138 divides (Lei Shi division), emits (electrostatic atomization phenomenon) to be vaporific by leading section.

Thereby the hydroxy radical with strong oxidation is emitted pin 138 from each mist and is together released with mist, thus can be by hydroxy radical be used for carrying out degerming or deodorizing.

Secondly, effect, effect to said structure are narrated.

In the time carrying out refrigerating chamber 3 and vegetable compartment 4 cooling, drive refrigeration pressure fan 30 as previously mentioned.Thus, the air of refrigerating chamber 3 and vegetable compartment 4 on the one hand contact refrigeration circulates by cooler 19 one side, described above to carry out the cooling situation of refrigerating chamber 3 and vegetable compartment 4.

And, along with carrying out the cooling of this refrigerating chamber 3 and vegetable compartment 4, frost can be attached to the surface of refrigeration cooler 24, but this frost is in the time stopping these refrigerating chambers 3 and vegetable compartment 4 cooling, melt and remove by defrosting heater 70 is generated heat, the defrost water producing after this frost melts is dripped and drops from refrigeration cooler 24, is accepted by defrost water accumulator 56 and defrost water adaptor 40.

Wherein, the defrost water of being accepted by defrost water adaptor 40 can not be accumulated in defrost water adaptor 40 and be led to Defrost water evaporating ware 28 evaporation in Machine Room 26 by not shown aqueduct, but the defrost water of being accepted by defrost water accumulator 56 is accumulated in defrost water accumulator 56.

The defrost water being accumulated in this defrost water accumulator 56 is supplied to mist generation unit 136 by the water suction pin 139 of electrostatic atomization apparatus 135, by this mist generation unit 136 as previously mentioned as atomization emitting.

And, the refrigerating chamber 3 that this mist of emitting is circulated by the driving of the refrigeration pressure fan 35 when carrying out refrigerating chamber 3 and vegetable compartment 4 cooling and the air of vegetable compartment 4 are transported is supplied to refrigerating chamber 3 and vegetable compartment 4, thus, can realize degerming or the deodorizing of refrigerating chamber 3 and vegetable compartment 4 and refrigerating chamber 14, and also can expect freshness maintenance of reserve (vegetables etc.) etc.

Now, be automatically supplied to the mist generation unit 136 of electrostatic atomization apparatus 135 from defrost water accumulator 56 by the defrost water of cooler 24 from refrigeration, therefore can not need the water supply operation of user to electrostatic atomization apparatus 135.

And, in the time carrying out refrigerating chamber 3 and vegetable compartment 4 cooling, use refrigerating chamber 3 that the driving of pressure fan 35 circulates and the air of vegetable compartment 4 to become cold air in the process contacting with cooler 24 with refrigeration by refrigeration, this Quilt with air conditioning is supplied to refrigerating chamber 3 and vegetable compartment 4.

The water storage portion of electrostatic atomization apparatus 135 is the defrost water accumulator 56 that are disposed between defrost water adaptor 40 and the return portion 142a of the refrigeration coolant flow siphunculus 142 of cooler 24, and in part in addition, defrost water accumulator 56 can not hinder pass through (with reference to the hollow arrow of Figure 21) of the cold air of refrigeration in cooler 24, therefore flowing of the cold air of refrigeration in cooler 24 can be guaranteed well, thereby the cooling performance of refrigerating chamber 3 and vegetable compartment 4 can be guaranteed well.

And then, be disposed in defrost water adaptor 40 and refrigeration more approaches cooler compared with defrost water adaptor 40 by the defrost water accumulator 56 between the return portion 142a of cooler 24, can with only so short distance defrost water is supplied to electrostatic atomization apparatus 135, therefore also can efficiency carry out well the water supply to electrostatic atomization apparatus 135.And now, the pin 139 that can make to absorb water from defrost water accumulator 56 to the water supply mechanism of the electrostatic atomization apparatus 135 as mist discharging gear release mechanism is shorter, therefore also can make water suction pin 139 become cheap.

For more than, Figure 24 to Figure 26 represents the 8th embodiment to the 10 embodiments of the present invention, respectively the part identical with the 7th example is marked to identical symbol description thereof is omitted, only different parts is narrated.

(the 8th embodiment)

In the 8th embodiment shown in Figure 24, the return portion 142a in refrigeration with cooler 24, is accompanied with the inclination 151 towards defrost water accumulator 56 sides (below).Inclination 151 attaches in downside or the horizontal return portion 142a2 of vertical return portion 142a1 in return portion 142a, but also can attach in the upside of vertical return portion 142a1.And, in return portion 142a, also can not be accompanied with 151, but this is arbitrarily, also can attach thereon.

Like this, be accompanied with the inclination 151 towards defrost water accumulator 56 sides (below) in refrigeration with the return portion 142a of cooler 24, make the defrost water of the straight shape 142b of portion or inclination 151 easily flow down and concentrate in 151 parts that tilt.

Its result, defrost water easily drops from return portion 142a, can increase the storage capacity of the defrost water in defrost water accumulator 56, and then can increase the defrost water quantity delivered to electrostatic atomization apparatus 135, therefore also can make emitting of mist become abundant.In addition, preferably make 151 foot to be positioned at the structure of the top of defrost water accumulator 56.

(the 9th embodiment)

In the 9th embodiment shown in Figure 25, be provided with the teat 161 of the use that dewaters with the return portion 142a of cooler 24 in refrigeration.

This teat 161 is for example by forming with the different part of the coolant flow siphunculus 142 of cooler 24 from refrigeration, be arranged on the return portion 142a of the both sides of the foot that is positioned at refrigeration cooler 24, but also can be installed on other return portion 142a, or also the appropriate section hole enlargement of coolant flow siphunculus 42 can be formed to these teats 161.

Like this, be provided with the return portion 142a of cooler 24 in the embodiment of teat 161 of the use that dewaters in refrigeration, defrost water also easily drops from teat 161, can increase the storage capacity of the defrost water in defrost water accumulator 56, and then can increase the defrost water quantity delivered to electrostatic atomization apparatus 135, therefore also can make emitting of mist become abundant.

In addition, the return portion 142a in refrigeration with cooler 24, also can arrange the inclination 151 of the 8th embodiment in the lump, thus, can make defrost water more easily drop.

(the 10th embodiment)

In the 10th embodiment shown in Figure 26, on defrost water adaptor 40, be provided with the protuberance 40a that can accept from the spilling water of defrost water accumulator 56.This protuberance 40a is greater than the 56b of water storage portion of defrost water accumulator 56, and is positioned at the below of the 56b of water storage portion, especially under, thereby in the time that the 56b of this water storage portion overflows, accept spilling water in defrost water.

Like this, in defrost water adaptor 40, be provided with in the embodiment that can accept from the protuberance 40a of the spilling water of defrost water accumulator 56, can avoid dropping to from the spilling water of defrost water accumulator 56 below of defrost water adaptor 40, especially drop to the part of refrigeration pressure fan 35.

And, can utilize protuberance 40a to stop to want the flowing of air of using the part of the return portion 142a of cooler 24 from the below of defrost water adaptor 40 by refrigeration, so that this air is used the part of the heat conduction fan 143 that the cooling effect of cooler 24 is high as far as possible by refrigeration, therefore also can make refrigeration cooler 24 become well the cooling effectiveness of air, thereby can improve the cooling effectiveness of refrigerating chamber 3 and vegetable compartment 4.

In addition, at the return portion 142a of cooler 24 for refrigeration, also can arrange in the lump the inclination 151 of the 8th embodiment and the teat 161 of the 9th embodiment any one or this both.

And, in above-mentioned embodiment, the present invention is applicable to possess refrigeration cooler 24 and the freezing refrigerator with cooler 25 these two coolers, but also the present invention can be applicable to possess 1 cooler in refrigerator body 1, and carry out the refrigerator of the type of the cold air flow quantity control to each chamber by damper (damper) device etc.

Defrost water accumulator except accept from return portion separate downwards and the structure of the defrost water that drops, can also adopt and the water guide sector that is connected to return portion and defrost water is directed to defrost water accumulator is set to accumulate the structure of defrost water.

(the 11st embodiment)

First, Figure 27～Figure 30 represents the 11st embodiment.In the 11st embodiment, the structure of defrost water accumulator 56 is different from the 7th embodiment shown in Figure 22.

Air coolant tube 229, in order to arrange these defrost water adaptors 234 and defrost water accumulator 235, makes this space that arranges part especially more forwards expand compared with other parts the enlarged portion 229f forming and have.

This enlarged portion 229f is more outstanding than front wall portion 229e, is equipped with defrost water adaptor 234 and defrost water accumulator 235 in this enlarged portion 229f.232 is suction lead, and 233 is suction inlet.

Between defrost water adaptor 234 and the inner face of air coolant tube 229, be also provided with gap, form by this gap the ventilation road 229a that cold air passes through.Defrost water adaptor 234 forms by the synthetic resin as electrically insulating material with defrost water accumulator 235, and defrost water accumulator 235 is that interpolation has for example silver (Ag) of antibacterial effect and forms in this synthetic resin, has antibacterial action.

And then, for defrost water accumulator 235, its surface is carried out alligatoring and wetting quality is become well, diminish so that be attached to the water droplet of its outer surface and inner surface.For defrost water accumulator 235, for example, implement aura (glow) discharge process, process or spray the processing that (blast) grinds etc. by the etching (etching) of solvent, thereby can improve wetting quality.

And, also can implement to make wetting quality become good coating (coating) to the outer surface of defrost water accumulator 235.

And, defrost water accumulator 235 is being located at the rear side of installation portion 243a of its antetheca 243, have than this installation portion 243a and be positioned at the more container-like 235a of water storage portion of lower curtate, in the 235a of this water storage portion, accept as shown in W and accumulate the defrost water dropping with cooler 24 from refrigeration.

On the other hand, the water suction pin 240 of mist generation unit 237 from top downwards (air coolant tube 229 in) runs through the upper wall portions 229d of the expansion of air coolant tube 229, bottom near the inside of the 235a of water storage portion of defrost water accumulator 235 is positioned at bottom surface sections 235b till.At the bottom surface sections 235b of the 235a of water storage portion of defrost water accumulator 235, be formed with recess 235c at the position corresponding with the position of the bottom of water suction pin 240, this bottom surface sections 235b be using by recess 235c as lowest part and the mode tilting downward and forming.

With reference to Figure 28 and Figure 29, defrost water accumulator 235 is described.

The overall rectangular container shapes of defrost water accumulator 235, antetheca 243 is formed as identical height with left and right sides wall 244,245.Rear wall 246 is formed with notch 246a on top, the height of rear wall 240 is formed as height lower than another three (front, left and right) walls.In the present embodiment, notch 246a is made as to spilling water portion.

By the installation portion 243a of the antetheca of defrost water accumulator 235 243 is fixed on to the inner face in air coolant tube 229, defrost water accumulator 235 is fixed in the mode of cantilever support.The 35a of water storage portion of defrost water accumulator 235 accepts and accumulates from the refrigeration defrost water of dripping with cooler 24, store gradually defrost water from recess 235c, till the water level of defrost water arrives the upper end of rear wall 246 time, notch 246a becomes the spilling water portion that defrost water is overflowed.

On rear wall 246, be provided with and make its bottom compared with the rearward end of bottom surface sections 235b outstanding jut 246b downwards.The rearward end (leading section) of left and right sides wall 244,245 is provided with compared with more rearward (front) outstanding and left and right sides extension 244a, 245a of forming of rear wall 246.

Like this, the defrost water being accumulated in the 235a of water storage portion of defrost water accumulator 235 is aspirated by the pin 240 that absorbs water and emits pin 239 with the aforementioned mist that is similarly supplied to respectively.

Thereby, water suction pin 240 is as the defrost water being accumulated in defrost water accumulator 235 is supplied to the water supply mechanism of electrostatic atomization apparatus 236 and brings into play function, and, defrost water accumulator 235 is to bring into play function as the water storage portion of electrostatic atomization apparatus 236,, defrost water accumulator 235 is made as to the water storage portion that mist discharging gear release mechanism is electrostatic atomization apparatus 236.

Figure 30 observes defrost water accumulator 235 in air coolant tube 229 and the figure of defrost water adaptor 234 from top.Defrost water accumulator 235 is rearward outstanding from the toe lateral of air coolant tube 229, and more the defrost water adaptor 234 of below is outstanding from the rear side front of air coolant tube 229 to be positioned at defrost water accumulator 235.The rear wall 246 of defrost water accumulator 235 is positioned at the scope of defrost water adaptor 234 while observation from the upper side.Thereby, become notch 246a, the jut 246b of the rear wall 246 of the spilling water portion of defrost water accumulator 235 and left and right sides extension 244a, the 245a of left and right sides wall 244,245 and in the time that their top is observed, be also positioned at the scope of defrost water adaptor 34.

Secondly, effect, effect to said structure embodiment are narrated.

Along with carrying out the cooling of refrigerating chamber 3 and vegetable compartment 4, frost can be attached to the surface of refrigeration cooler 24, but this frost is in the time stopping these refrigerating chambers 3 and vegetable compartment 4 cooling, as previously mentioned, melt and remove by defrosting heater is generated heat, the defrost water producing after this frost melts is dripped from refrigeration cooler 24, and is accepted by defrost water accumulator 235 and defrost water adaptor 234.

Wherein, the defrost water of being accepted by defrost water adaptor 234 can not be accumulated in defrost water adaptor 234 and be conducted to Defrost water evaporating ware 28 evaporation in Machine Room 26 by not shown aqueduct, but the defrost water of being accepted by defrost water accumulator 235 is accumulated in defrost water accumulator 235.

The defrost water being accumulated in this defrost water accumulator 235 is supplied to mist generation unit 237 by the water suction pin 240 of the electrostatic atomization apparatus 236 as mist discharging gear release mechanism, and by this mist generation unit 237 as previously mentioned as atomization emitting.

And, the refrigerating chamber 3 that this mist of emitting is circulated by the driving of the refrigeration pressure fan 35 when carrying out refrigerating chamber 3 and vegetable compartment 4 cooling and the air of vegetable compartment 4 are transported is supplied to refrigerating chamber 3 and vegetable compartment 4, thus, can realize degerming or the deodorizing of refrigerating chamber 3 and vegetable compartment 4 and refrigerating chamber 14, and also can expect freshness maintenance of reserve (vegetables etc.) etc.

Automatically the mist generation unit 237 that is supplied to electrostatic atomization apparatus 236 from refrigeration by the defrost water of cooler 24 from defrost water accumulator 235, therefore can not need the water supply operation of user to electrostatic atomization apparatus 236.And defrost water is different from the general water using, not containing mineral matter (mineral).

Therefore, do not exist mineral matter because of the mineral matter that uses crystallization to turn to crystallization all the year round become the pollution of electrostatic atomization apparatus 236 of defrost water accumulator 235, mist generation unit 237 etc. or deteriorated reason may.

On the other hand, be difficult to suitably regulate and be accumulated in the amount of the defrost water in defrost water accumulator 235, thereby the defrost water being accumulated in defrost water accumulator 235 is overflowed sometimes.

Now, as shown in Figure 27 and Figure 30, in scope in defrost water adaptor 234 when the notch 246a of the rear wall 246 of defrost water accumulator 235 and jut 246b observe from top, the defrost water of therefore overflowing is overflowed the notch 246a from becoming spilling water portion, and flow down downwards at the outer surface of rear wall 246, and drip and positively accepted by defrost water adaptor 34 from the jut 246b of bottom.

The defrost water of being accepted by this defrost water adaptor 234 is directed at Defrost water evaporating ware 28 evaporation in Machine Room 26 by above-mentioned aqueduct.Therefore, the defrost water of overflowing from defrost water accumulator 235 can positively be expelled to refrigerator, can prevent that defrost water from flowing out in the refrigerator of vegetable compartment 4 grades.

And by the existence of jut 246b, the defrost water of overflowing easily flows down and drips at this jut 246b, therefore can make the defrost water of overflowing more positively drop onto in defrost water adaptor 234.

And, left and right sides wall 244,245 rearward end in defrost water accumulator 235 of defrost water accumulator 235 arrange in the mode of clamping rear wall 246, at their leading section, be provided with than more rearward (front) outstanding and left and right sides extension 244a, 245a of forming of rear wall 246.

Therefore, can stop by left and right sides extension 244a, 245a the exterior side of the defrost water wraparound left and right sides wall 244,245 overflowing from the notch 246a of the formation spilling water portion of rear wall 246, thereby can make defrost water more positively drop to defrost water adaptor 234 and be expelled to outside refrigerator.

And, at the bottom surface sections 235b of defrost water accumulator 235, be provided with recess 235c at the position corresponding with the position of the bottom of the water suction pin 240 of mist generation unit 237.

This recess 235c is positioned at the lowest part of the bottom surface sections 235b of defrost water accumulator 235.Therefore,, even if the stored defrost water of defrost water accumulator 35 tails off, also can, to the water suction pin of mist generation unit 237 240 for feedwater, also can efficiency carry out well the water supply to electrostatic atomization apparatus 36.

More than isolation distance between the interior case 2b of defrost water accumulator 235 and heat insulating box 2 is made as to 20mm.Like this, make likely with the high-voltage power supply device of described electrostatic atomization apparatus 236 be the defrost water accumulator 235 that is electrically connected of charging part, with the refrigeration cooler 24 of non-charging metal portion and around soak part isolation, to eliminate the possible of by the water droplet of defrost water etc. conducting.

The maximum gauge of water droplet becomes 8mm～10mm because of capillary impact, more than the isolation distance between the interior case 2b of defrost water accumulator 235 and heat insulating box 2 is made as to 20mm, to make each water droplet can be in conjunction with.

Described defrost water accumulator 235 is that interpolation has for example silver (Ag) of antibacterial effect and forms, and can keep defrost water accumulator 235 clean by this antibacterial action.

With respect to above-mentioned the 11st embodiment, Figure 31 to Figure 35 represents the 12nd embodiment to the 16 embodiments of the present invention, and also description thereof is omitted to mark identical symbol for the part identical with the 11st example respectively, only different parts narrated.

(the 12nd embodiment)

In the 12nd embodiment shown in Figure 31, defrost water accumulator 251 is made up of left and right sides wall 252,253 (right side wall 253 is only shown in figure), antetheca 254, rear wall 255 and underside wall 256, and the essentially rectangular that is upper surface open is container-like.

Be provided with installation portion 254a on the top of antetheca 254, defrost water accumulator 251 is fixed on the front side portion of the inner face of air coolant tube 229 in installation portion 254a by cantilever support.

Defrost water accumulator 251, at the rear side of this installation portion 254a, has than installation portion 254a and is positioned at the more container-like 251a of water storage portion of lower curtate, in the 251a of this water storage portion, accepts as shown in W and accumulates the defrost water dropping with cooler 24 from refrigeration.

On the other hand, the bottom of the water suction pin 240 of mist generation unit 237 near the inside of the 251a of water storage portion of defrost water accumulator 251 is positioned at underside wall 256 till.

The height and position of the upper end of the left and right sides wall 252,253 of defrost water accumulator 251 is along with being formed as lower towards rear portion side.That is, the height and position of the upper surface open portion of defrost water accumulator 251 is lower along with being formed as towards rear portion side, and rearward end in this upper surface open portion forms to become the mode of lowest part.

Thereby the upper end 255a of the rear wall 255 of defrost water accumulator 251 becomes the spilling water portion of defrost water.The rear wall 255 of defrost water accumulator 251 is positioned at the scope of defrost water adaptor 234 while observation from the upper side.

Therefore, the defrost water of overflowing from defrost water accumulator 251 is overflowed and flows down downwards and drip at the outer surface of rear wall 255 from the upper end 255a of the rear wall 255 as spilling water portion, therefore can positively accept and be expelled to outside refrigerator by defrost water adaptor 234, thereby can prevent that the defrost water of overflowing from defrost water accumulator 235 from flowing out in the refrigerator of vegetable compartment 4 grades.

(the 13rd embodiment)

In the 13rd embodiment shown in Figure 32, defrost water accumulator 261 is made up of left and right sides wall 262,263 (right side wall 263 is only shown in figure), antetheca 264, rear wall 265 and underside wall 266, and the essentially rectangular that is upper surface open is container-like.

Be provided with installation portion 264a on the top of antetheca 264, defrost water accumulator 261 is fixed on the front side portion of the inner face of air coolant tube 229 in installation portion 264a by cantilever support.

Defrost water accumulator 261, at the rear side of this installation portion 264a, has than installation portion 264a and is positioned at the more container-like 261a of water storage portion of lower curtate, in the 261a of this water storage portion, accepts as shown in W and accumulates the defrost water dropping with cooler 24 from refrigeration.

On the other hand, the bottom of the water suction pin 240 of mist generation unit 237 near the inside of the 261a of water storage portion of defrost water accumulator 261 is positioned at underside wall 266 till.

The height and position of the upper end of the left and right sides wall 262,263 of defrost water accumulator 261 is along with being formed as lower towards rear portion side.That is, the height and position of the upper surface open portion of defrost water accumulator 261 is lower along with being formed as towards rear portion side, and rearward end in this upper surface open portion forms to become the mode of lowest part.

Thereby the upper end 265a of the rear wall 265 of defrost water accumulator 261 becomes the spilling water portion of defrost water.And, the underside wall 266 of defrost water accumulator 261 with its lower surface along with towards rear portion side and the mode of step-down and arranging.

Thereby the bottom 265b of the rear wall 265 of defrost water accumulator 261 and the junction surface of underside wall 266 become the lowest part of whole defrost water accumulator 261.The upper end 265a of the rear wall 265 of defrost water accumulator 261 and bottom 265b (described junction surface) are positioned at the scope of defrost water adaptor 234 while observation from the upper side.

The upper end 265a of the rear wall that becomes spilling water portion 265 of defrost water accumulator 261 and bottom 265b (described junction surface) are positioned at the scope of defrost water adaptor 234 in the time that their top is observed.

Therefore, the defrost water of overflowing is overflowed from the upper end 265a of the rear wall 265 that becomes spilling water portion, and flow down downwards at the outer surface of rear wall 265, and concentrate the bottom 265b (described junction surface) that drops onto the bottommost that becomes whole defrost water accumulator 261, therefore can more positively be accepted by defrost water adaptor 234.Therefore, can prevent that the defrost water of overflowing from defrost water accumulator 261 from flowing out in the refrigerator of vegetable compartment 4 grades.

(the 14th embodiment)

In the 14th embodiment shown in Figure 33, defrost water accumulator 271 is made up of left and right sides wall 272,273 (right side wall 273 is only shown in figure), antetheca 274, rear wall 275 and underside wall 276, and the essentially rectangular that is upper surface open is container-like.

Be provided with installation portion 274a on the top of antetheca 274, defrost water accumulator 271 is fixed on the front side portion of the inner face of air coolant tube 229 in installation portion 274a by cantilever support.

Defrost water accumulator 271, at the rear side of this installation portion 274a, has than installation portion 274a and is positioned at the more container-like 271a of water storage portion of lower curtate, in the 271a of this water storage portion, accepts as shown in W and accumulates the defrost water dropping with cooler 24 from refrigeration.

On the other hand, the bottom of the water suction pin 240 of mist generation unit 237 near the inside of the 271a of water storage portion of defrost water accumulator 271 is positioned at underside wall 276 till.

The height and position of the upper end of the left and right sides wall 272,273 of defrost water accumulator 271 is lower along with being formed as towards rear portion side, and the rearward end in the upper surface open portion of defrost water accumulator 271 forms to become the mode of lowest part.

Thereby the upper end 275a of the rear wall 275 of defrost water accumulator 271 becomes the spilling water portion of defrost water.In the rearward end (leading section) of the underside wall 276 of defrost water accumulator 271, be provided with width to the left and right and extend and be convexly equipped with downwards and the convex strip portions 277 of the jut that forms.

The rear wall 275 of defrost water accumulator 271 is positioned at the scope of defrost water adaptor 234 while observation from the upper side.Thereby the set convex strip portions 277 of the upper end 275a of the rear wall that becomes spilling water portion 275 of defrost water accumulator 271 and the rearward end of underside wall 276 is also positioned at the scope of defrost water adaptor 234 in the time that their top is observed.

Therefore, the defrost water of overflowing from defrost water accumulator 271 is overflowed and flows down downwards and drip from convex strip portions 277 at the outer surface of rear wall 275 from the upper end 275a of the rear wall 275 as spilling water portion, therefore can really be accepted by defrost water adaptor 234.

And, by the existence of convex strip portions 277, easily flow down and drip at this convex strip portions 277, therefore can make the defrost water of overflowing more positively drop to defrost water adaptor 234.

(the 15th embodiment)

The 15th embodiment shown in Figure 34 is in the 12nd embodiment shown in above-mentioned Figure 31, possess antifreeze with heater at the underside wall 256 of defrost water accumulator 251, also description thereof is omitted to mark identical symbol for the part identical with the 11st example, only different parts narrated.

Defrost water accumulator 251 possesses heater 281 at the lower surface of its underside wall 256.Heater 281 is the electrothermal heaters that generate heat by energising.

Heater 281 is for preventing freezing of defrost water that defrost water accumulator 251 stores, and in the time that refrigeration is carried out cooling cooling running with cooler 19, is switched on and generate heat.

The defrost water being stored in defrost water accumulator 251 is heated by heater 281, does not therefore have the possibility of freezing, thereby can positively supply water to electrostatic atomization apparatus 36.

(the 16th embodiment)

In the 16th embodiment shown in Figure 35, defrost water accumulator 291 is made up of left and right sides wall 292,293 (right side wall 293 is only shown in figure), antetheca 294, rear wall 295 and underside wall 296, and the essentially rectangular that is upper surface open is container-like.

Be provided with installation portion 294a on the top of antetheca 294, defrost water accumulator 291 is fixed on the front side portion of the inner face of air coolant tube 229 in installation portion 294a by cantilever support.

Defrost water accumulator 291, at the rear side of this installation portion 294a, has than installation portion 294a and is positioned at the more container-like 291a of water storage portion of lower curtate, in the 291a of this water storage portion, accepts as shown in W and accumulates the defrost water dropping with cooler 24 from refrigeration.

On the other hand, the bottom of the water suction pin 240 of mist generation unit 237 near the inside of the 291a of water storage portion of defrost water accumulator 291 is positioned at underside wall 296 till.

In the rear portion side (front) of defrost water accumulator 291 and the upper end of left and right sides wall 292,293 (right side wall 293 is only shown in figure), be formed with rectangular-shaped left and right sides notch 292a, 293a (293a of right-hand cutout portion is only shown in figure).

This left and right sides notch 292a, 293a become the spilling water portion of defrost water accumulator 291.Left and right sides notch 292a, the 293a of defrost water accumulator 291 are configured to, and are positioned at the scope of defrost water adaptor 234 in the time that their top is observed.

Left and right sides notch 292a, the 293a of defrost water accumulator 291 is positioned at the scope of defrost water adaptor 234 while observation from top, the defrost water of therefore overflowing is overflowed and flows down downwards and drip at the outer surface of left and right sides wall 292,293 from left and right sides notch 292a, 293a as spilling water portion, thereby is positively accepted by defrost water adaptor 234.Therefore, can prevent that the defrost water of overflowing from defrost water accumulator 291 from flowing out in the refrigerator of vegetable compartment 4 grades.

Some embodiments of the present invention are illustrated, but these embodiments are to point out as example, are not intended to limit scope of invention.These novel embodiments can be implemented with other various forms, in the scope of purport that does not depart from invention, can carry out various omissions, displacement, change.

These embodiments or its distortion are included in scope of invention or purport, and are included in the invention and its impartial scope that claims record.For example, emit the shape of pin for the quantity for the quantity in air port and position, mist blow-off outlet and position, mist, also can in the scope that does not depart from above-mentioned purport, suitably change.

As the mist generating device that forms mist discharging gear release mechanism, be not limited to electrostatic atomization apparatus, for example also can be with the ultrasonic type atomising device that makes the water atomization storing in water storage portion and mist is emitted by the ultrasonic vibration of ultrasonic vibration element.

Claims (20)

1. a refrigerator, is characterized in that comprising:

Refrigerator body, has storeroom;

Cooler, is located in this refrigerator body, for cooling described storeroom;

Pressure fan, makes the air of described storeroom contact described cooler and circulate; And

Discharging gear release mechanism, has water storage portion, and make the water atomization in this water storage portion and emit,

Below described cooler, arrange for accepting from this cooler and drip and the defrost water adaptor of the defrost water that drops,

Between this defrost water adaptor and described cooler, arrange: be used for accumulating defrost water accumulator defrost water and that simultaneously make the defrost water of overflowing drip to described defrost water adaptor producing on described cooler,

Water storage portion using this defrost water accumulator as described discharging gear release mechanism.

2. refrigerator according to claim 1, is characterized in that,

Described discharging gear release mechanism is located in described storeroom,

In the indoor described water storage portion that configuring of the cooler of accommodating described cooler.

3. refrigerator according to claim 1 and 2, is characterized in that,

Described cooler is to make coolant flow siphunculus turn back and form,

Described defrost water accumulator is located at the below of the return portion of described cooler.

4. refrigerator according to claim 3, is characterized in that,

The return portion of described cooler is accompanied with the inclination towards described defrost water accumulator side.

5. refrigerator according to claim 3, is characterized in that,

Be provided with the teat of the use that dewaters in the return portion of described cooler.

6. refrigerator according to claim 3, is characterized in that,

On described defrost water adaptor, be provided with the protuberance that can accept from the spilling water of described defrost water accumulator.

7. refrigerator according to claim 1, is characterized in that,

In described defrost water accumulator, from above observe the spilling water portion that water that position in scope in described defrost water adaptor stores in being provided with this defrost water accumulator overflows.

8. refrigerator according to claim 7, is characterized in that,

Described spilling water portion is formed by notch.

9. refrigerator according to claim 8, is characterized in that,

Described defrost water accumulator using one end as stiff end and cantilever support in described refrigerator body, and be provided with the spilling water portion being formed by described notch at another distolateral leading section.

10. refrigerator according to claim 7, is characterized in that,

In the bottom of described defrost water accumulator, be provided with outstanding jut downwards, described jut is observed the scope that is positioned at described defrost water adaptor from top.

11. refrigerators according to claim 10, is characterized in that,

Described defrost water accumulator using one end as stiff end and cantilever support in described refrigerator body, described jut is located at the bottom of the leading section side of described defrost water accumulator, in described defrost water accumulator, the wall that is positioned at the left and right sides of described jut is more given prominence in front to described jut.

12. refrigerators according to claim 7, is characterized in that,

Described discharging gear release mechanism has the water suction member of the water in the described defrost water accumulator of suction,

In the bottom of described defrost water accumulator, be provided with recess at the position corresponding with the bottom of described water suction member.

13. refrigerators according to claim 7, is characterized in that,

Rear portion at described storeroom is provided with air coolant tube,

Described cooler is configured in the inner face of the rear portion side of described air coolant tube with contact condition,

The rearward end of described defrost water adaptor is fixed on the inner face of the rear portion side of described air coolant tube, and its leading section extends towards front, between the inner face of the toe lateral of its leading section and described air coolant tube, is formed with the ventilation road that cold air passes through,

The leading section of described defrost water accumulator is fixed on the inner face of the toe lateral of described air coolant tube, and extend towards rear end thereafter, is formed with gap in its back-end between the inner face of the rear portion side of portion and described air coolant tube.

14. refrigerators according to claim 13, is characterized in that,

The height and position of the upper surface open portion of described defrost water accumulator is along with forming lowlyer towards rear portion side, and has described spilling water portion at its leading section.

15. refrigerators according to claim 13, is characterized in that,

The lower surface of described defrost water accumulator is along with towards rear portion side and step-down.

16. refrigerators according to claim 7, is characterized in that,

Described defrost water accumulator has antibacterial action.

17. refrigerators according to claim 1, is characterized in that,

Described refrigerator body has the storeroom of cryogenic temperature section and the storeroom of refrigerated storage temperature section, described cooling apparatus is useful on storeroom freezing with cooler and for the refrigeration cooler of the storeroom of cooling described refrigerated storage temperature section of cooling described cryogenic temperature section

The mist of emitting from described discharging gear release mechanism is supplied to the storeroom of described refrigerated storage temperature section,

Described water storage portion is located to the position of the defrost water of accepting described refrigeration cooler.

18. refrigerators according to claim 17, is characterized in that,

Be provided with heater in described refrigeration with near of cooler.

19. refrigerators according to claim 17, is characterized in that,

Near in described water storage portion is provided with heater.

20. refrigerators according to claim 17, is characterized in that,

In described water storage portion, be provided with heater.