CN2589913Y - Lighting installation having sterilization function - Google Patents

Lighting installation having sterilization function Download PDF

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Publication number
CN2589913Y
CN2589913Y CN02258343U CN02258343U CN2589913Y CN 2589913 Y CN2589913 Y CN 2589913Y CN 02258343 U CN02258343 U CN 02258343U CN 02258343 U CN02258343 U CN 02258343U CN 2589913 Y CN2589913 Y CN 2589913Y
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CN
China
Prior art keywords
fan
air
lampshade
lighting device
utility
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN02258343U
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Chinese (zh)
Inventor
欧阳伟
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Individual
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Individual
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Priority to CN02258343U priority Critical patent/CN2589913Y/en
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Publication of CN2589913Y publication Critical patent/CN2589913Y/en
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Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D27/00—Lighting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0681—Details thereof

Abstract

The utility model discloses a lighting installation having a sterilization function, which comprises a light source, a lamp cover and an air filtering device, wherein, the air filtering device is composed of a fan, a light catalyst filtering screen, an ultraviolet LED and a fixing bracket, and is installed on an air inlet of a lamp cover through the fixing bracket. The light catalyst filtering screen can carry out filtration, sterilization and deodorization to passing air; the ultraviolet LED only irradiates the light catalyst filtering screen, causing light catalyst to produce a function of automatic recovery, and the utility model can continuously decompose harmful bacterium in the air.

Description

Lighting device with sterilizing function
Technical field
The utility model relates to a kind of lighting device, particularly relates to a kind of lighting device with sterilizing function.
Background technology
The inwall of closed containers such as refrigerator, refrigerator-freezer or disinfection cabinet all is equipped with lighting device, and the light source of this lighting device generally is to adopt common bulb, only possesses illuminating effect, does not have a bactericidal action.For this reason, people have installed uviol lamp in containers such as refrigerator, though this uviol lamp tool sterilizing function, but can cause damage to organic compound, organic material in the container can be aging easily under the long-term irradiation of uviol lamp, and the food of storage also can be under irradiation, and nutriment is destroyed; And uviol lamp is subjected to the restriction of installation site, has certain lighting dead angle, exposure cage inner chamber comprehensively, and bactericidal effect is undesirable.
The utility model content
The utility model has overcome the deficiencies in the prior art, and providing a kind of can filter and the effective lighting device of sterilization air in the containers such as refrigerator, refrigerator-freezer, disinfection cabinet.
For solving the technical problem of above-mentioned existence, the utility model comprises the lighting device with sterilizing function of light source and lampshade, wherein establish an air inlet and air outlet on the lampshade, relatively a fan and one and the screen pack that is oppositely arranged of fan are fixed by holder in the air inlet position, and at least one ultra-violet light-emitting diode is set on the described fan main body.
Described screen pack can be spongiform photocatalyst net.
Described air outlet can be opened in the position of the relative condenser of refrigerator.
Described light source can be the light-emittingdiode that emits white light.
The utility model can connect a sound-producing device by IC control.
The utility model is directly improved the lighting device of container under the situation that does not increase extra means, has increased the function of filtered air and sterilization.The ultra-violet light-emitting diode of An Zhuaning irradiates light catalyst net only wherein, cause photocatalyst to produce the effect of reduction automatically, can decompose airborne harmful bacterium continuously, can play the effect of deodorizing, disinfection, can other organic matters in the container not damaged; And when this device was located in the refrigerator, its air outlet is the condenser setting relatively, and circulated air constantly blows on condenser, made condenser wall be difficult for frosting.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the three-dimensional exploded view of first embodiment of the utility model;
Fig. 2 is the three-dimensional exploded view of second embodiment of the utility model;
Fig. 3 is the three-dimensional exploded view of the 3rd embodiment of the utility model;
Fig. 4 is the three-dimensional exploded view of the 4th embodiment of the utility model.
The specific embodiment
Fig. 1 is first embodiment of the utility model, and it comprises light source 1, lampshade 2 and air filter 3.Light source 1 is installed on the lamp bracket 21 of lampshade 2.
Air filter 3 is made up of fan 31, photocatalyst filter net 32, fixed mount 33 and ultra-violet light-emitting diode 34., photocatalyst filter net 32 and fan 31 are fixed on the lampshade 2 together by fixed mount 33; Ultra-violet light-emitting diode 34 is installed on the main body of fan 31 and towards photocatalyst filter net 32, the light that this two distance is sent with ultra-violet light-emitting diode 34 just fully irradiates light catalyst screen pack 32 be advisable.
Described photocatalyst filter net 32 can only be a screen pack, and perhaps applying photocatalyst net on the screen pack also can be spongy photocatalyst net, has filtration and is attached with photocatalyst.
Offer air inlet 22 and air outlet 23 on the described lampshade 2, be provided with vertical inside projection 24 along the periphery of air inlet 22, this projection 24 is used to install air filter 3, makes 31 mouthfuls in fan over against air inlet 22.When lampshade 2 was contained in the refrigerator, the condenser setting that its air outlet 23 is aimed at refrigerator made condenser wall be difficult for frosting.
Fig. 2 is second embodiment of the utility model, and it comprises light source 1, lampshade 2 ' and air filter 3 '.
Air filter 3 ' is made up of fan 31, photocatalyst filter net 32, fixed mount 33 ' and ultra-violet light-emitting diode 34.Offer air inlet 22 ' and air outlet 23 ' on the described lampshade 2 ', offer two grooves 24 ', 25 ' on lampshade 2 ' and air inlet 22 ' parallel direction, this two groove 24 ', 25 ' constitutes described fixed mount 33 '.Fan 31, photocatalyst filter net 32 are installed in respectively in this two groove 24 ', 25 '.Described air outlet 23 ' is opened in fan 31, photocatalyst filter net 32 and light source 1 is enclosed on the lampshade 2 ' inner cover plate 4 ', and over against the groove 25 ' of laying photocatalyst filter net 32.Air inlet 22 ', groove 24 ', 25 ' and air outlet 23 ' be interconnected and constitute turnover air duct of the present utility model.Ultra-violet light-emitting diode 34 is installed on the main body of fan 31 and towards photocatalyst filter net 32, is advisable with irradiates light catalyst screen pack 32 comprehensively.
Fig. 3 is the 3rd embodiment of the utility model, and it comprises light source (not shown), lampshade 2A and air filter 3A.
Air filter 3A is made up of fan 31A, photocatalyst filter net 32A, ultra-violet light-emitting diode 34A and PCD circuit board 35A.Described lampshade 2A is made of loam cake 21A that can fasten mutually and lower cover 22A; On lower cover 22A, offer air inlet 221A, offer air outlet 211A at loam cake 21A.Be provided with four deck 222A in the bottom of lower cover 22A, fan 31A can be nested with on this deck 222A, and ultra-violet light-emitting diode 34A is installed on the PCD circuit board 35A, and PCD circuit board 35A is fixed on the fan 31A.Vertical sidewall is arranged at intervals with 8 fixed support 223A in lower cover 22A, offer unfilled corner 224A on the fixed support 223A, also be provided with same fixed support 223A on loam cake 21A, loam cake 21A and lower cover 22A are folded in photocatalyst filter net 32A in the lampshade 2A by the unfilled corner 224A on the fixed support 223A.Ultra-violet light-emitting diode 34A is towards photocatalyst filter net 32A.The loam cake 21A of lampshade 2A and lower cover 22A fasten the back and form a box, can be installed in easily in refrigerator or the refrigerator-freezer.
Fig. 4 is the 4th embodiment of the utility model, its structure is the same substantially with the 3rd embodiment, different is that lampshade 2B is designed to upper and lower two interlayers, one deck is used to that fan 31B is installed and is fixed on PCD circuit board 35B and ultra-violet light-emitting diode 34B on the fan 31B, and another layer is used to install photocatalyst filter net 32B.
In four above-mentioned embodiment, described photocatalyst filter net 32 can only be a screen pack, and perhaps applying photocatalyst net on the screen pack also can be spongy photocatalyst net, has filtration and is attached with photocatalyst.
What deserves to be mentioned is that air disinfection filtration fraction in the above-mentioned embodiment also can be applied to the sterilization as the air in refrigerator-freezer, disinfection cabinet or other closed containers separately.
Light source 1 of the present utility model adopts long cold light source-white luminous diode of life-span.
In order to prolong the service life of fan 31, can control fan 31 by IC and be running by phased manner.When container door was opened, whether the running of fan, do not influence protection domain of the present utility model.IC also can control ultra-violet light-emitting diode 34 and fan 31 synchronization actions.
Can increase sound-producing device in the circuit of the present utility model, when the container door Push And Release, send prompt tone by IC control; Open when overtime when container door, sound gives a warning; This sound can be voice suggestion.

Claims (5)

1, a kind of lighting device that comprises light source and lampshade with sterilizing function, it is characterized in that: wherein establish an air inlet and air outlet on the lampshade, relatively a fan and one and the screen pack that is oppositely arranged of fan are fixed by holder in the air inlet position, and at least one ultra-violet light-emitting diode is set on the described fan main body.
2, the lighting device with sterilizing function according to claim 1 is characterized in that: described screen pack can be spongiform photocatalyst net.
3, according to the described lighting device with sterilizing function of claim 1 to 3, it is characterized in that: the air outlet of described lampshade can be opened in the setting of condenser relatively in the refrigerator.
4, the lighting device with sterilizing function according to claim 1 is characterized in that: described light source can be the light-emittingdiode that emits white light.
5, the lighting device with sterilizing function according to claim 1 is characterized in that: can connect a sound-producing device by IC control.
CN02258343U 2002-11-07 2002-11-07 Lighting installation having sterilization function Expired - Fee Related CN2589913Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN02258343U CN2589913Y (en) 2002-11-07 2002-11-07 Lighting installation having sterilization function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN02258343U CN2589913Y (en) 2002-11-07 2002-11-07 Lighting installation having sterilization function

Publications (1)

Publication Number Publication Date
CN2589913Y true CN2589913Y (en) 2003-12-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN02258343U Expired - Fee Related CN2589913Y (en) 2002-11-07 2002-11-07 Lighting installation having sterilization function

Country Status (1)

Country Link
CN (1) CN2589913Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102380120A (en) * 2011-10-31 2012-03-21 青岛杰生电气有限公司 Sterilization device and storage cabinet with same
EP2773384A4 (en) * 2011-10-31 2015-09-09 Qingdao Jason Electric Co Ltd Refrigerator with ultraviolet light emitting diode
CN105698467A (en) * 2014-11-28 2016-06-22 青岛海尔股份有限公司 Draught fan module and refrigerator comprising same
CN106247748A (en) * 2016-08-31 2016-12-21 广东格兰仕集团有限公司 A kind of refrigerator of band sterilization purifying device
US20180238613A1 (en) * 2015-08-21 2018-08-23 Lg Electronics Inc. Refrigerator
CN110234946A (en) * 2017-02-16 2019-09-13 首尔伟傲世有限公司 Deodorization device including suction fan and the refrigerator including the deodorization device
CN110260281A (en) * 2012-12-03 2019-09-20 首尔伟傲世有限公司 Multi-function led lighting device
CN112066629A (en) * 2020-09-04 2020-12-11 海信容声(广东)冰箱有限公司 Lampshade for refrigerator and refrigerator
WO2022257072A1 (en) * 2021-06-10 2022-12-15 深圳市豪恩智能物联股份有限公司 Panel lamp

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2773384A4 (en) * 2011-10-31 2015-09-09 Qingdao Jason Electric Co Ltd Refrigerator with ultraviolet light emitting diode
CN102380120A (en) * 2011-10-31 2012-03-21 青岛杰生电气有限公司 Sterilization device and storage cabinet with same
CN110260281A (en) * 2012-12-03 2019-09-20 首尔伟傲世有限公司 Multi-function led lighting device
CN105698467A (en) * 2014-11-28 2016-06-22 青岛海尔股份有限公司 Draught fan module and refrigerator comprising same
US10712084B2 (en) 2015-08-21 2020-07-14 Lg Electronics Inc. Refrigerator
US20180238613A1 (en) * 2015-08-21 2018-08-23 Lg Electronics Inc. Refrigerator
EP3338040A4 (en) * 2015-08-21 2019-05-22 LG Electronics Inc. Refrigerator
CN106247748A (en) * 2016-08-31 2016-12-21 广东格兰仕集团有限公司 A kind of refrigerator of band sterilization purifying device
CN110234946A (en) * 2017-02-16 2019-09-13 首尔伟傲世有限公司 Deodorization device including suction fan and the refrigerator including the deodorization device
EP3584524A4 (en) * 2017-02-16 2021-04-14 Seoul Viosys Co., Ltd. Deodorizing apparatus comprising suction fan, and refrigerator including same
CN110234946B (en) * 2017-02-16 2022-02-25 首尔伟傲世有限公司 Deodorizing device including suction fan and refrigerator including the same
US11402142B2 (en) 2017-02-16 2022-08-02 Seoul Viosys Co., Ltd. Deodorizing apparatus comprising suction fan, and refrigerator including the same
CN112066629A (en) * 2020-09-04 2020-12-11 海信容声(广东)冰箱有限公司 Lampshade for refrigerator and refrigerator
WO2022257072A1 (en) * 2021-06-10 2022-12-15 深圳市豪恩智能物联股份有限公司 Panel lamp

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee