CN203949427U - A kind of refrigeration ducting assembly for refrigerator - Google Patents

A kind of refrigeration ducting assembly for refrigerator Download PDF

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Publication number
CN203949427U
CN203949427U CN201420292132.1U CN201420292132U CN203949427U CN 203949427 U CN203949427 U CN 203949427U CN 201420292132 U CN201420292132 U CN 201420292132U CN 203949427 U CN203949427 U CN 203949427U
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CN
China
Prior art keywords
air
air channel
refrigeration
board
air duct
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Expired - Fee Related
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CN201420292132.1U
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Chinese (zh)
Inventor
钱旭波
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NINGBO HUACAI ELECTRIC APPLIANCE CO Ltd
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NINGBO HUACAI ELECTRIC APPLIANCE CO Ltd
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Priority to CN201420292132.1U priority Critical patent/CN203949427U/en
Application granted granted Critical
Publication of CN203949427U publication Critical patent/CN203949427U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a kind of refrigeration ducting assembly for refrigerator, belongs to refrigerator technical field.It has solved the circulation of air of existing air channel and has had some setbacks, the problem that circulating effect is poor.This refrigeration ducting assembly, comprise air duct board, air duct cover board and air channel face shield, on air duct board, offer refrigeration air channel and air outlet, on the face shield of air channel, offer groove, on groove, offer several exhaust vents, air outlet and exhaust vent corresponding setting one by one, refrigeration air channel comprises main air duct and point air channel, between air outlet and point air channel, be connected by wind guide tank, the bottom of wind guide tank tilts crossing with point air channel, air channel face shield comprises panel and ventilating board, groove is opened in the both sides of panel, air port before offering on main air duct, wind hole before offering on the relevant position of air channel face shield, on air duct board, offer and detect hole, detect in hole Temperature Detector is installed.The utlity model has that circulating effect is good, the advantage of good stability.

Description

A kind of refrigeration ducting assembly for refrigerator
Technical field
The utility model belongs to refrigerator technical field, relates to a kind of wind cooling refrigerator, particularly a kind of refrigeration ducting assembly for refrigerator.
Background technology
The principle of wind cooling refrigerator is to utilize air to freeze, when high temperature air is flowed through built-in evaporimeter (separating with refrigerator inwall), because air themperature is high, evaporator temperature is low, directly there is heat exchange in both, the temperature of air will reduce, Quilt with air conditioning is blown into refrigerator, by this continuous endless form, reduces the temperature of refrigerator.
Chinese patent CN102759244A has announced a kind of refrigerator refrigeration air channel, the front of air channel body is provided with air channel lid, the back side of air channel body is provided with duct shield, the front of air channel body is respectively equipped with first, second, the 3rd groove, first, the second groove is separately positioned on the both sides of the 3rd groove, first, the second groove is perpendicular with the front of the mutually close side channel wall of the 3rd groove and air channel body respectively, and first, on the second groove and the mutually close side channel wall of the 3rd groove, be respectively equipped with the air outlet in air channel, the both sides cell wall of the 3rd groove is all perpendicular with the front of air channel body, and the both sides cell wall of the 3rd groove is provided with back of the body lamp.
When its cold air of above-mentioned refrigeration air channel flows out air outlet, impact on the sidewall of groove, circulation has some setbacks, and the circulating effect of air is bad.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed that a kind of circulating effect is good, the refrigeration ducting assembly for refrigerator of good stability.
The purpose of this utility model can realize by following technical proposal: a kind of refrigeration ducting assembly for refrigerator, comprise air duct board, be sealed in the air duct cover board and the air channel face shield that is arranged on air duct board opposite side of air duct board one side, on described air duct board, offer refrigeration air channel and be communicated to several air outlets that refrigerate air channel, on the face shield of described air channel, offer groove, on described groove, offer several exhaust vents, described air outlet and exhaust vent corresponding setting one by one, it is characterized in that, described refrigeration air channel is " people " font, point air channel that comprises main air duct and extend out to both sides from main air duct, described air outlet is opened in respectively in point air channel a side outwardly, between air outlet and point air channel, be connected by wind guide tank, the bottom of wind guide tank tilts crossing with point air channel, described air channel face shield comprises panel and the ventilating board perpendicular to panel, described groove is opened in the both sides of panel and the cross section of groove is triangular in shape, described exhaust vent is opened on a side of groove, air port before offering on main air duct, wind hole before offering on the relevant position of air channel face shield, the thickness of ventilating board is from reducing gradually to the end of ventilating board with the intersection of panel, on ventilating board, offer venthole, venthole is communicated with outlet passageway, on air duct board, offer and detect hole, Temperature Detector for detection of temperature in refrigeration air channel is installed in described detection hole.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, described air outlet comprises the first air outlet, the second air outlet and the 3rd air outlet that are successively set on point air channel, on air duct board, offer back to a side in refrigeration air channel the detection groove that is communicated with the first air outlet and the second air outlet, described detection groove is communicated to and detects hole.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, on described refrigeration air channel, to give prominence to and be provided with some boss, described boss is concordant with the side in wind guide tank or front air port.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, the cross section of described air duct board is inverted " L " shape, comprise horizontal part and vertical portion, described vertical portion and panel laminating, the width of described horizontal part and ventilating board laminating and horizontal part is less than the width of ventilating board, and described refrigeration air channel is opened in vertical portion, offers and connect air channel on described horizontal part, described connection air channel circular arc is connected to main air duct, and the passway in described connection air channel is opened in the surface of horizontal part.
At above-mentioned a kind of refrigeration ducting assembly for refrigerator, described Temperature Detector comprises temperature sensor, controller and control handle, described temperature sensor is arranged in controller, described control is arranged on a side of panel and is positioned at and detects hole, and described control handle is connected to controller and is arranged on the opposite side of panel.
Compared with prior art, the utlity model has following advantage:
1, the refrigeration air channel of " people " font is set, and air-supply evenly, distributes rationally.
2, exhaust vent is opened in a side of leg-of-mutton groove, air outlet good concealment, and meanwhile, wind blows to respectively the both sides of panel, can in refrigerating chamber, form backflow, and cold wind circulating effect is good.
3, the bottom of wind guide tank is crossing with point air channel inclination, and wind tangentially blows out along air outlet, and cold wind is not blocked, and energy loss is little, and wind speed is large, and cold wind circulation is fast, good refreshing effect.
4, set temperature detector detects the temperature of cold air in real time, automatically regulates temperature, simple in structure, reasonable in design.
5, boss is distributed in the side in wind guide tank or front air port, is conducive to cold wind and is blown in air outlet or front air port.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structure schematic diagram of air duct board in the utility model.
Fig. 3 is the Facad structure schematic diagram of air duct board in the utility model.
Fig. 4 is the structural representation of air channel face shield in the utility model.
In figure, 10, air duct board; 11, horizontal part; 12, vertical portion; 13, refrigeration air channel; 131, main air duct; 132, divide air channel; 14, boss; 15, front air port; 16, air outlet; 161, the first air outlet; 162, the second air outlet; 163, the 3rd air outlet; 164, wind guide tank; 17, detect hole; 18, connect air channel; 181, passway; 19, detect groove; 20, air channel face shield; 21, panel; 22, ventilating board; 23, exhaust vent; 24, front wind hole; 25, venthole; 26, groove; 30, Temperature Detector; 31, control handle; 32, controller; 33, temperature sensor; 40, air duct cover board.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Wind cooling refrigerator has refrigerating chamber and refrigerating chamber, has refrigeration ducting assembly in refrigerating chamber, has freezing ducting assembly in freezing compartment; In freezing compartment, be provided with fan, freezing ducting assembly is communicated to refrigeration ducting assembly, volume adjusting apparatus is installed in freezing ducting assembly and can regulates the cold wind entering in refrigeration ducting assembly.
As shown in Figure 1, this refrigeration ducting assembly, comprise air duct board 10, be sealed in the air duct cover board 40 of air duct board 10 1 sides and be arranged on the air channel face shield 20 of air duct board 10 opposite sides, on air duct board 10, offer and detect hole 17, detect in hole 17 Temperature Detector 30 is installed, Temperature Detector 30 detects the temperature in refrigeration air channel 13.
As shown in Figure 1 to Figure 3, the cross section of air duct board 10 is inverted " L " shape, comprise horizontal part 11 and vertical portion 12, be provided with refrigeration air channel 13 and be communicated to the air outlet 16 that refrigerates air channel 13 at a side opening outwardly of vertical portion 12, the top of horizontal part 11 offers and connects air channel 18, connect air channel 18 circular arcs and be connected to main air duct 131, the passway 181 that connects air channel 18 is opened in the upper surface of horizontal part 11, and cold wind accesses from connecting air channel 18.Cold wind is access from connect air channel 18, the element of air-supply is not set separately, simplify the structure of refrigeration ducting assembly, air duct board 10 is arranged to " L " shape, can conveniently dock with freezing air channel, also make Duct design reasonable, connection air channel 18 circular arcs are connected to main air duct 131 can make cold wind blow along arc surface, and wind speed reduces few.
Refrigeration air channel 13 is " people " font, comprise main air duct 131 and extend and symmetrical point air channel 132 from main air duct 131 to both sides, air port 15 before offering by both sides on main air duct 131, air outlet 16 comprises the first air outlet 161 being successively set on point air channel 132, the second air outlet 162 and the 3rd air outlet 163, the first air outlet 161, the second air outlet 162 and the 3rd air outlet 163 are all symmetrically distributed in point air channel 132 side outwardly, between air outlet 16 and point air channel 132, be connected by wind guide tank 164, the bottom of wind guide tank 164 tilts crossing with point air channel 132, wind guide tank 164 is offered into " U " font, intersect to point air channel 132 its one end, the other end is offered air outlet 16, and the degree of depth of wind guide tank 164 is deepened to air outlet 16 gradually by a point air channel 132, on refrigeration air channel 13, give prominence to and be provided with some boss 14, one side of boss 14 is concordant with a medial surface in wind guide tank 164 or front air port 15, this medial surface should be the side away from air intake direction, on air duct board 10, offer back to a side in refrigeration air channel 13 the detection groove 19 that is communicated with the first air outlet 161 and the second air outlet 162, detect groove 19 and be communicated to detection hole 17, part cold air enters into detection hole 17 by the first air outlet 161 and the second air outlet 162 along detecting groove 19, carry out temperature detection.
Refrigeration air channel 13 is " people " font, and cold wind is separated to both sides by main air duct 131, cold air can be delivered to the both sides of refrigerating chamber, has strengthened the range of DO of cold air in refrigerating chamber, and the refrigeration performance of entirety is good; The first air outlet 161, the second air outlet 162 and the 3rd air outlet 163 are set, can make cold air successively export, what ensure the interior entirety of refrigerating chamber can have sufficient cold air, and cold storage effect is good; Between air outlet 16 and point air channel 132, be connected by wind guide tank 164, can ensure the distance of air outlet 16, the direction that makes again cold air blow is stable, reduces the energy loss of cold air, ensures that cold air enters in refrigerating chamber; Offer and detect groove 19, can monitor the temperature of cold air, indoor temperature that Keep cool.
As shown in Figure 1 and Figure 4, air channel face shield 20 comprises panel 21 and the ventilating board 22 perpendicular to panel 21, fit with panel 21 in vertical portion 12, horizontal part 11 is fitted with ventilating board 22 and the width of horizontal part 11 is less than the width of ventilating board 22, space between horizontal part 11 and ventilating board 22 forms outlet passageway, the surface of panel 21 is the face of cylinder, all offer the groove 26 of vertical direction in the both sides of panel 21 and the cross section of groove 26 is triangular in shape, be preferably right angled triangle, on the side at a right angle of groove 26, offer exhaust vent 23, air outlet 16 and exhaust vent 23 corresponding setting one by one, wind hole 24 before offering on the panel 21 of air channel face shield 20, 24Yu Qian air port, front wind hole 15 is corresponding to be arranged, front wind hole 24 is made up of several isolated elongated and parallel waist holes, curved of the surface of ventilating board 22, the thickness of ventilating board 22 is from reducing gradually to the end of ventilating board 22 with the intersection of panel 21, on ventilating board 22, offer venthole 25, venthole 25 is connected to outlet passageway, gas outlet is made up of several isolated elongated and parallel waist holes.
Air outlet 16 is arranged on the side of groove 26, is not easy to be blocked, and keeps air-out stable; The varied in thickness of ventilating board 22, can provide larger storage tank space for refrigerating chamber, and cold air upwards after object heats up is discharged from gas outlet simultaneously, and the inclined plane of ventilating board 22 is conducive to collect gas.
Temperature Detector 30 comprises temperature sensor 33, controller 32 and control handle 31, temperature sensor 33 is arranged in controller 32, control is arranged on a side of panel 21 and is positioned at and detects hole 17, and control handle 31 is connected to controller 32 and is arranged on the opposite side of panel 21.Be conducive to control in real time and regulate temp. in refrigerating chamber.
The utility model is under original state, cold air enters into main air duct 131 along connecting air channel 18, the premenstrual air port 15 of part cold air and front wind hole 24 enter in refrigerating chamber, all the other cold air continue to advance along main air duct 131, entered behind the intersection in main air duct 131 and point air channel 132, cold air divides two stocks not advance along two points of air channels 132, cold air enters the first air outlet 161 successively, the second air outlet 162 and the 3rd air outlet 163, wherein part cold air enters and detects groove 19, enter after Temperature Detector 30 detects and enter refrigerating chamber, cold air is after air outlet 16 enters into the heat of taking away storing in refrigerating chamber, air inlet/outlet is discharged and is entered outlet passageway, outlet passageway is connected in refrigerating plant.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims (5)

1. the refrigeration ducting assembly for refrigerator, comprise air duct board, be sealed in the air duct cover board and the air channel face shield that is arranged on air duct board opposite side of air duct board one side, on described air duct board, offer refrigeration air channel and be communicated to several air outlets that refrigerate air channel, on the face shield of described air channel, offer groove, on described groove, offer several exhaust vents, described air outlet and exhaust vent corresponding setting one by one, it is characterized in that, described refrigeration air channel is " people " font, point air channel that comprises main air duct and extend out to both sides from main air duct, described air outlet is opened in respectively in point air channel a side outwardly, between air outlet and point air channel, be connected by wind guide tank, the bottom of wind guide tank tilts crossing with point air channel, described air channel face shield comprises panel and the ventilating board perpendicular to panel, described groove is opened in the both sides of panel and the cross section of groove is triangular in shape, described exhaust vent is opened on a side of groove, air port before offering on main air duct, wind hole before offering on the relevant position of air channel face shield, the thickness of ventilating board is from reducing gradually to the end of ventilating board with the intersection of panel, on ventilating board, offer venthole, venthole is communicated with outlet passageway, on air duct board, offer and detect hole, Temperature Detector for detection of temperature in refrigeration air channel is installed in described detection hole.
2. a kind of refrigeration ducting assembly for refrigerator according to claim 1, it is characterized in that, described air outlet comprises the first air outlet, the second air outlet and the 3rd air outlet that are successively set on point air channel, on air duct board, offer back to a side in refrigeration air channel the detection groove that is communicated with the first air outlet and the second air outlet, described detection groove is communicated to and detects hole.
3. a kind of refrigeration ducting assembly for refrigerator according to claim 1 and 2, is characterized in that, on described refrigeration air channel, gives prominence to and is provided with some boss, and described boss is concordant with the side in wind guide tank or front air port.
4. a kind of refrigeration ducting assembly for refrigerator according to claim 1 and 2, it is characterized in that, the cross section of described air duct board is inverted " L " shape, comprise horizontal part and vertical portion, described vertical portion and panel laminating, the width of described horizontal part and ventilating board laminating and horizontal part is less than the width of ventilating board, described refrigeration air channel is opened in vertical portion, on described horizontal part, offer and connect air channel, described connection air channel circular arc is connected to main air duct, and the passway in described connection air channel is opened in the surface of horizontal part.
5. a kind of refrigeration ducting assembly for refrigerator according to claim 1 and 2, it is characterized in that, described Temperature Detector comprises temperature sensor, controller and control handle, described temperature sensor is arranged in controller, described control is arranged on a side of panel and is positioned at and detects hole, and described control handle is connected to controller and is arranged on the opposite side of panel.
CN201420292132.1U 2014-06-03 2014-06-03 A kind of refrigeration ducting assembly for refrigerator Expired - Fee Related CN203949427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420292132.1U CN203949427U (en) 2014-06-03 2014-06-03 A kind of refrigeration ducting assembly for refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420292132.1U CN203949427U (en) 2014-06-03 2014-06-03 A kind of refrigeration ducting assembly for refrigerator

Publications (1)

Publication Number Publication Date
CN203949427U true CN203949427U (en) 2014-11-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588391A (en) * 2015-06-30 2016-05-18 海信(山东)冰箱有限公司 Single-system air cooling refrigerator
CN107062754A (en) * 2017-04-25 2017-08-18 合肥华凌股份有限公司 Refrigerate chamber component and refrigeration plant
CN110006211A (en) * 2019-04-17 2019-07-12 长虹美菱股份有限公司 A kind of ultra-wide refrigeration ducting assembly and its refrigerator
CN111189283A (en) * 2020-01-19 2020-05-22 合肥美的电冰箱有限公司 Air duct assembly and refrigerator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588391A (en) * 2015-06-30 2016-05-18 海信(山东)冰箱有限公司 Single-system air cooling refrigerator
CN107062754A (en) * 2017-04-25 2017-08-18 合肥华凌股份有限公司 Refrigerate chamber component and refrigeration plant
CN110006211A (en) * 2019-04-17 2019-07-12 长虹美菱股份有限公司 A kind of ultra-wide refrigeration ducting assembly and its refrigerator
CN110006211B (en) * 2019-04-17 2023-11-10 长虹美菱股份有限公司 Ultra-wide refrigerating air duct assembly and refrigerator thereof
CN111189283A (en) * 2020-01-19 2020-05-22 合肥美的电冰箱有限公司 Air duct assembly and refrigerator

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141119

Termination date: 20200603