CN107965818B - Range hood with sterilization and deodorization functions - Google Patents
Range hood with sterilization and deodorization functions Download PDFInfo
- Publication number
- CN107965818B CN107965818B CN201710297948.1A CN201710297948A CN107965818B CN 107965818 B CN107965818 B CN 107965818B CN 201710297948 A CN201710297948 A CN 201710297948A CN 107965818 B CN107965818 B CN 107965818B
- Authority
- CN
- China
- Prior art keywords
- cover body
- cover
- ultraviolet lamp
- sliding
- range hood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004332 deodorization Methods 0.000 title claims abstract description 11
- 230000001954 sterilising effect Effects 0.000 title abstract description 18
- 238000004659 sterilization and disinfection Methods 0.000 title abstract description 15
- 239000006233 lamp black Substances 0.000 claims abstract description 6
- 239000000796 flavoring agent Substances 0.000 claims description 4
- 235000019634 flavors Nutrition 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 5
- 230000001877 deodorizing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000003517 fume Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2007—Removing cooking fumes from oven cavities
- F24C15/2014—Removing cooking fumes from oven cavities with means for oxidation of cooking fumes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
- A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a range hood with sterilization and deodorization functions, which comprises a shell, a fan and a sterilization and deodorization assembly, wherein the sterilization and deodorization assembly comprises an ultraviolet lamp and a shielding cover, the ultraviolet lamp is arranged in the shielding cover, the shielding cover comprises a first cover body and a second cover body, the first cover body and the second cover body can move relatively, and at least two states are provided according to different relative distances between the first cover body and the second cover body: in the first state, the shielding cover can shield the ultraviolet lamp to avoid the pollution of lampblack; in the second state, the ultraviolet lamp can be exposed to the shielding cover at least partially through the gap between the first cover body and the second cover body. The invention can treat the interior of the range hood by using the ultraviolet lamp, achieve the purposes of removing peculiar smell and purifying the interior environment of the range hood, and can realize shielding and exposing of the ultraviolet lamp by the relative movement of the first cover body and the second cover body, thereby avoiding the influence of the oil smoke on the ultraviolet lamp and avoiding the adhesion of oil smoke particles on the surface of the ultraviolet lamp tube.
Description
Technical Field
The invention relates to the field of range hoods, in particular to a range hood with sterilization and odor removal functions.
Background
At present, the commercial range hood is a top-suction type or a near-suction type, is generally an external-exhaust type range hood without sterilizing and purifying functions, and after long-term use, oil stains are easily accumulated at the smoke collecting hood, the fan and the like in the range hood, bacterial microorganisms and the like are caused to breed or generate peculiar smell, so that adverse effects are caused to the kitchen environment and even the body health of users.
In recent years, some range hoods with a sterilization function are on the market, and the range hoods generally use ultraviolet light to sterilize by installing ultraviolet light tubes in a range hood body, and decompose oxygen molecules in the air by ultraviolet light beams to generate free oxygen, wherein the free oxygen combines with the oxygen molecules to generate ozone, and the ozone has a strong oxidation effect, so that the oil smoke and peculiar smell are removed.
The invention of China patent No. 201410704669.9 (application publication No. CN 104373986A) discloses a range hood with purification and disinfection functions, which comprises a fume collecting hood with a fume suction port, a wind cabinet arranged on the upper part of the fume collecting hood, a fan arranged in the wind cabinet and provided with a volute, and an ultraviolet lamp arranged in the wind cabinet, and the range hood further comprises: the rinsing device is arranged close to the ultraviolet lamp and is used for rinsing the surface of the ultraviolet lamp; and the waste liquid discharge mechanism is arranged in the wind cabinet and is used for receiving and discharging leaching waste liquid.
In the patent, the ultraviolet lamp is arranged in the range hood body, and oil stains are easy to accumulate on the surface of the lamp tube after the lamp tube is used for a period of time because the ultraviolet lamp is in the oil fume environment for a long time, so that the disinfection and sterilization performance of the lamp tube is reduced. Although the above-mentioned patent provides a rinsing device near the ultraviolet lamp, so that the rinsing device may rinse the surface of the ultraviolet lamp to some extent, the following problems still exist: the adhesiveness of the oil smoke particles on the surface of the ultraviolet lamp is strong, and the cleaning effect of the leaching device on the oil smoke particles is poor; the maintenance of the leaching device is troublesome, and the leaching device is blocked by lampblack; setting up leaching devices in the range hood can increase the volume etc. of the range hood.
Disclosure of Invention
The invention aims to solve the technical problem of providing the range hood with the sterilization and odor removal functions, which can effectively prevent oil smoke particles from adhering to the surface of an ultraviolet lamp tube.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a range hood with remove flavor function disinfects, includes the casing and sets up the fan in the casing, its characterized in that, still includes the flavor subassembly that disinfects, and this flavor subassembly that disinfects includes ultraviolet lamp and shields the cover, ultraviolet lamp sets up in this shields the cover, shield the cover and include first cover body and second cover body, and this first cover body and second cover body can relative movement to have two states at least according to the difference of first cover body and second cover body relative distance: in the first state, the shielding cover can shield the ultraviolet lamp to avoid the pollution of lampblack; in the second state, the ultraviolet lamp can be exposed to the shielding cover at least partially through the gap between the first cover body and the second cover body.
Preferably, in the first state, the first cover body and the second cover body are buckled to enclose and form a closed space, and the ultraviolet lamp is accommodated in the closed space, so that the pollution of the oil smoke to the ultraviolet lamp can be completely avoided.
Further, the first cover body forms a concave for the buckling edge of the second cover body to be clamped in at the buckling position, so that the first cover body and the second cover body can be better buckled to form the closed space.
Preferably, the first cover body and the second cover body realize relative movement through a sliding system, so that the conversion between various states of the first cover body and the second cover body can be conveniently realized, and the ultraviolet lamp is better shielded or exposed out of the shielding cover.
Further, the sliding system in the invention can have various preferred implementation modes, and preferably, the sliding system comprises a screw rod driven by a motor, a nut sleeved on the screw rod and a slide rod, wherein the screw rod and the nut form a screw transmission pair, the nut is fixed with the first cover body, and the first cover body can move along the slide rod under the drive of the nut.
Further, the second cover body is fixedly arranged at one end of the sliding rod, and the ultraviolet lamp is fixed in the first cover body or the second cover body.
Preferably, the ultraviolet lamp is arranged opposite to the air inlet of the fan. In the fan of the range hood, the front cover plate of the volute, the inside of the volute and the surface of the impeller are places where oil stains are relatively concentrated, so bacteria are easy to breed and peculiar smell is generated, the ultraviolet lamp is arranged at the inner side wall of the casing opposite to the air inlet of the fan, the irradiation area of the ultraviolet lamp on the three places is the largest, the distance is nearest, and dead angles of the ultraviolet lamp shielded are the least, so that better sterilization and deodorization effects can be achieved.
Preferably, the sliding system is arranged on a side plate of the casing opposite to the fan, a screw rod cover for accommodating the screw rod is arranged on the outer side of the side plate, a sliding hole for exposing a threaded part of the screw rod to the inside of the casing is formed in the side plate, and the nut is arranged in the sliding hole in a penetrating manner and can move along the sliding hole under the drive of the screw rod, and meanwhile, the first cover body moves along the sliding rod.
Further, a sliding block is fixed at two ends of the first cover body respectively, two sliding blocks are arranged, through holes are respectively formed in the sliding blocks and are sleeved on the corresponding sliding blocks through the through holes, and therefore the first cover body moves along the sliding blocks through the sliding blocks at two ends.
Compared with the prior art, the invention has the advantages that: the sterilizing and deodorizing component is arranged on the range hood and comprises the ultraviolet lamp, and can treat the interior of the range hood by utilizing ultraviolet rays emitted by the ultraviolet lamp and ozone generated by decomposing air by the ultraviolet rays, so that the purposes of deodorizing and purifying the interior environment of the range hood are achieved; in addition, the sterilizing and deodorizing component further comprises a shielding cover, the shielding cover comprises a first cover body and a second cover body, and shielding or exposing of the ultraviolet lamp can be achieved through relative movement of the first cover body and the second cover body, so that the influence of lampblack on the ultraviolet lamp can be avoided, the adhesion of lampblack particles on the surface of the ultraviolet lamp tube is avoided, and the ultraviolet lamp can maintain a good sterilizing and deodorizing effect.
Drawings
Fig. 1 is a schematic structural view of a range hood (in a closed state of a shielding cover) according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
fig. 3 is a schematic view of a range hood according to another embodiment of the present invention (with the shielding cover opened);
fig. 4 is a schematic view of the structure of the range hood according to embodiment 1 of the present invention in still another state (the ultraviolet lamp is located at the lowest position);
fig. 5 is a schematic view of a partial structure of a range hood according to embodiment 1 of the present invention;
fig. 6 is a partially exploded view of a range hood according to embodiment 1 of the present invention;
fig. 7 is a schematic structural diagram of a range hood (in a closed state of a shielding cover) according to embodiment 2 of the present invention;
fig. 8 is a schematic view of the structure of the range hood according to embodiment 2 of the present invention in another state (with the shielding cover opened);
fig. 9 is a partially exploded view of a range hood according to embodiment 2 of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
Example 1:
as shown in fig. 1 to 6, the range hood with the sterilization and deodorization functions comprises a machine shell 1, a fan 2 arranged in the machine shell 1 and a sterilization and deodorization assembly. The sterilizing and deodorizing module includes an ultraviolet lamp 3 and a shielding cover 4, and the ultraviolet lamp 3 is disposed in the shielding cover 4. Specifically, the shielding cover 4 includes a first cover 41 and a second cover 42 that are disposed up and down, and the first cover 41 and the second cover 42 are capable of moving relatively, and have at least two states according to the difference in the relative distance between the first cover 41 and the second cover 42: in the first state, the shielding cover 4 can shield the ultraviolet lamp 3 to avoid the pollution of oil smoke; in the second state, the ultraviolet lamp 3 can be exposed to the shielding cover 4 at least partially through the gap between the first cover 41 and the second cover 42. Further, in the first state, the first cover 41 and the second cover 42 are engaged to enclose an enclosed space, and the ultraviolet lamp 3 is accommodated in the enclosed space, so that the pollution of the ultraviolet lamp by the oil smoke can be completely avoided. Preferably, the first cover 41 forms a recess 43 at the fastening portion for the fastening edge of the second cover 42 to be fastened, so that the first cover 41 and the second cover 42 can be better fastened to form the closed space.
Still further, the first cover 41 and the second cover 42 are relatively moved by the sliding system 5. Preferably, the sliding system 5 includes a screw rod 51 driven by a motor 50, a nut 52 sleeved on the screw rod 51, and a slide rod 53, wherein the screw rod 51 and the nut 52 form a screw driving pair, the nut 52 is fixed to the first cover 41, and the first cover 41 can be driven by the nut 52 to move along the slide rod 53. In this embodiment, the first cover 41 is fixedly disposed on the upper end of the slide 53, and the ultraviolet lamp 3 is fixedly disposed in the second cover 42.
Further, the ultraviolet lamp 3 is disposed opposite to the air inlet 21 of the blower 2. In the fan 2 of the range hood, the front cover plate of the volute, the inside of the volute and the surface of the impeller are places where oil stains are relatively concentrated, so bacteria are easy to breed and peculiar smell is generated, the ultraviolet lamp 3 is arranged at the inner side wall of the casing opposite to the air inlet of the fan, the irradiation area of ultraviolet rays of the ultraviolet lamp 3 on the three places is the largest, the distance is nearest, and dead angles where the ultraviolet rays are shielded are the least, so that better sterilization and deodorization effects can be achieved.
Still further, the sliding system 5 is disposed on a side plate of the casing 1 opposite to the fan 2, a screw cover 56 for accommodating the screw 51 is disposed on an outer side of the side plate, a sliding hole 57 for exposing a threaded portion of the screw 51 to the inside of the casing 1 is formed on the side plate, and the nut 52 is inserted into the sliding hole 57 and can move along the sliding hole 57 under the driving of the screw 51, and simultaneously moves the second cover 42 along the sliding rod 53. That is, in this embodiment, the first cover 41 is fixedly disposed at the upper end of the sliding rod 53, and the ultraviolet lamp 3 is fixed in the second cover 42 and can move along the sliding rod 53 along with the second cover 42, so as to implement buckling or opening of the shielding cover 4, and further implement shielding or exposing of the ultraviolet lamp 3. In addition, the ultraviolet lamp 3 moves up and down along with the second cover 42, so that the irradiation area can be increased, and the irradiation dead angle can be reduced. Specifically, two sliding blocks 55 are fixed at two ends of the second cover 42, two sliding blocks 53 are respectively provided, and through holes are respectively formed in each sliding block 55 and sleeved on the corresponding sliding block 53 through the through holes, so that the second cover 42 moves along the sliding block 53 through the sliding blocks 55 at two ends.
Example 2:
as shown in fig. 7 to 9, unlike the embodiment 1, in the present embodiment, the first cover 41 is fixed to the lower end of the slide bar 53, the ultraviolet lamp 3 is fixed to the first cover 41, and the second cover 42 moves along the slide bar 53, thereby achieving the locking or opening of the shielding cover 4, and thus the shielding or exposing of the ultraviolet lamp 3.
Claims (2)
1. The utility model provides a range hood with remove flavor function disinfects, includes casing (1) and fan (2) of setting in casing (1), its characterized in that still includes the deodorization subassembly that disinfects, and this deodorization subassembly that disinfects includes ultraviolet lamp (3) and shields cover (4), ultraviolet lamp (3) set up in this shields cover (4), shield cover (4) including first cover body (41) and second cover body (42), and this first cover body (41) and second cover body (42) can relative movement to according to the difference of first cover body (41) and second cover body (42) relative distance have two states at least: in a first state, the shielding cover (4) can shield the ultraviolet lamp (3) to avoid the pollution of lampblack; in the second state, the ultraviolet lamp (3) can be exposed to the shielding cover (4) at least partially through the gap between the first cover body (41) and the second cover body (42),
in the first state, the first cover body (41) and the second cover body (42) are buckled to form a closed space in a surrounding way, the ultraviolet lamp (3) is accommodated in the closed space,
the first cover body (41) forms a concave (43) for the buckling edge of the second cover body (42) to be clamped in at the buckling part,
the first cover body (41) and the second cover body (42) realize relative movement through a sliding system (5),
the sliding system (5) comprises a screw rod (51) driven by a motor (50), a nut (52) sleeved on the screw rod (51) and a slide rod (53), wherein the screw rod (51) and the nut (52) form a screw transmission pair, the nut (52) is fixed with the first cover body (41), the first cover body (41) can move along the slide rod (53) under the drive of the nut (52),
the first cover body (41) is fixedly arranged at one end of the sliding rod (53), the ultraviolet lamp (3) is fixed in the first cover body (41) or the second cover body (42),
the ultraviolet lamp (3) is arranged opposite to the air inlet (21) of the fan (2),
the sliding system (5) is arranged on a side plate of the casing (1) opposite to the fan (2), a screw rod cover (56) for accommodating the screw rod (51) is arranged on the outer side of the side plate, a sliding hole (57) for exposing a threaded part of the screw rod (51) to the inside of the casing (1) is formed in the side plate, and the nut (52) is arranged in the sliding hole (57) in a penetrating mode and can move along the sliding hole (57) under the driving of the screw rod (51), and meanwhile the second cover body (42) moves along the sliding rod (53).
2. The range hood according to claim 1, wherein two sliding blocks (55) are respectively fixed at two ends of the second cover body (42), two sliding blocks (53) are respectively provided with a through hole, and the through holes are respectively sleeved on the corresponding sliding blocks (53), so that the second cover body (42) moves along the sliding blocks (53) through the sliding blocks (55) at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297948.1A CN107965818B (en) | 2017-04-29 | 2017-04-29 | Range hood with sterilization and deodorization functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297948.1A CN107965818B (en) | 2017-04-29 | 2017-04-29 | Range hood with sterilization and deodorization functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107965818A CN107965818A (en) | 2018-04-27 |
| CN107965818B true CN107965818B (en) | 2024-01-16 |
Family
ID=61997347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297948.1A Active CN107965818B (en) | 2017-04-29 | 2017-04-29 | Range hood with sterilization and deodorization functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107965818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751089A (en) * | 2018-05-08 | 2018-11-06 | 深圳市中科智诚科技有限公司 | A kind of agricultural product bottle placer that filling accuracy is high |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368509Y (en) * | 2008-12-04 | 2009-12-23 | 李向宇 | Domestic disinfecting and sterilizing range hood |
| CN104373986A (en) * | 2014-11-28 | 2015-02-25 | 珠海格力电器股份有限公司 | Range hood with purification and disinfection functions |
| CN204739644U (en) * | 2015-04-17 | 2015-11-04 | 中山市正美电器金属制品有限公司 | Range hood with nanometer photocatalyst deodorizing and sterilizing air purifying function |
| CN204806488U (en) * | 2015-04-09 | 2015-11-25 | 盛翔工程有限公司 | Kitchen oil smoke deoiling removes flavor equipment |
| CN106382659A (en) * | 2015-07-30 | 2017-02-08 | 裕富宝厨具设备（深圳）有限公司 | Commercial kitchen oil smoke treatment facility |
| CN207429421U (en) * | 2017-04-29 | 2018-06-01 | 宁波方太厨具有限公司 | It is a kind of that there is the range hood of sterilizing deodoring |
-
2017
- 2017-04-29 CN CN201710297948.1A patent/CN107965818B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368509Y (en) * | 2008-12-04 | 2009-12-23 | 李向宇 | Domestic disinfecting and sterilizing range hood |
| CN104373986A (en) * | 2014-11-28 | 2015-02-25 | 珠海格力电器股份有限公司 | Range hood with purification and disinfection functions |
| CN204806488U (en) * | 2015-04-09 | 2015-11-25 | 盛翔工程有限公司 | Kitchen oil smoke deoiling removes flavor equipment |
| CN204739644U (en) * | 2015-04-17 | 2015-11-04 | 中山市正美电器金属制品有限公司 | Range hood with nanometer photocatalyst deodorizing and sterilizing air purifying function |
| CN106382659A (en) * | 2015-07-30 | 2017-02-08 | 裕富宝厨具设备（深圳）有限公司 | Commercial kitchen oil smoke treatment facility |
| CN207429421U (en) * | 2017-04-29 | 2018-06-01 | 宁波方太厨具有限公司 | It is a kind of that there is the range hood of sterilizing deodoring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107965818A (en) | 2018-04-27 |
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