CN219454047U - Wall hanging lifting range hood - Google Patents
Wall hanging lifting range hood Download PDFInfo
- Publication number
- CN219454047U CN219454047U CN202320836540.8U CN202320836540U CN219454047U CN 219454047 U CN219454047 U CN 219454047U CN 202320836540 U CN202320836540 U CN 202320836540U CN 219454047 U CN219454047 U CN 219454047U
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- cover
- lifting
- smoke suction
- range hood
- switch box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The application relates to the technical field of range hoods, in particular to a wall-mounted lifting range hood, which comprises a fan case, a rear smoke suction hood and a lower smoke suction hood, wherein a fan is arranged in the fan case, the rear smoke suction hood is arranged on the back surface of the fan case, the lower smoke suction hood is arranged at the bottom of the fan case, and an air outlet pipe interface is formed at the top of the fan case; the rear smoke suction cover comprises a fixed cover connected with the fan box, a lifting cover slidably arranged on the fixed cover and a lifting system, wherein the fixed cover, the fan box and a flue between the lifting covers are communicated; the bottom of the lower smoke suction hood or the space between the lower smoke suction hood and the rear smoke suction hood is provided with a lower smoke suction hood air suction opening which is communicated with a fan case or a flue between the fixed hoods and is smaller than the air suction opening of the rear smoke suction hood. The application forms the suction system with the suction port of the rear smoke suction cover at the lower part as the main part, and the suction port of the lower smoke suction cover at the upper part as the auxiliary part, and the fume escaping from the suction port of the rear smoke suction cover is sucked through the suction port of the lower smoke suction cover, so that the application has the advantage of effectively relieving the cabinet pollution caused by the fume escaping.
Description
Technical Field
The application relates to the technical field of range hoods, in particular to a wall-mounted lifting range hood.
Background
The wall-mounted lifting range hood is a wall-mounted lifting range hood, has excellent concealment, can be combined with a wall cabinet to realize concealment of the range hood, and enables decoration of a kitchen to be more flexible and changeable, so that the wall-mounted lifting range hood is also more and more toughed by a user.
The current lifting range hood comprises a range hood body and a lifting module, wherein an air suction inlet of the range hood is arranged on the lifting module, when the range hood is used, the lifting module is controlled to descend, the air suction inlet is exposed at the moment to suck oil smoke, and when the range hood is used, the air suction inlet moves downwards along with the lifting module, and can be closer to a smoke source, so that the smoking effect is improved; when not in use, the lifting module is lifted and reset to realize hiding.
Correspondingly, although the air suction port is closer to the smoke source, the air suction port is not completely positioned right above the smoke source, so that the phenomenon of oil smoke escape still exists, and the escaped oil smoke contacts with the conference cabinet after rising, so that oil dirt adhesion occurs on the cabinet.
Disclosure of Invention
In order to slow down the cupboard pollution that the oil smoke escape caused, this application provides a hanging lift lampblack absorber.
The application provides a hanging lift lampblack absorber adopts following technical scheme:
a wall-mounted lifting range hood comprises a fan case, a rear smoke suction hood and a lower smoke suction hood, wherein a fan is arranged in the fan case, the rear smoke suction hood is arranged on the back surface of the fan case, the lower smoke suction hood is arranged at the bottom of the fan case, and an air outlet pipe connector is formed at the top of the fan case;
the rear smoke suction cover comprises a fixed cover connected with the fan box, a lifting cover slidably arranged on the fixed cover and a lifting system for driving the lifting cover to extend or retract below the fixed cover, a rear smoke suction cover air suction opening is arranged on a front panel of the lifting cover, and the fixed cover, the fan box and a flue between the lifting covers are communicated;
the bottom of the lower smoke suction hood or the space between the lower smoke suction hood and the rear smoke suction hood is provided with a lower smoke suction hood air suction opening, the lower smoke suction hood air suction opening is communicated with the fan box and/or the flue between the fixed hoods, and the size of the lower smoke suction hood air suction opening is smaller than that of the rear smoke suction hood air suction opening.
By adopting the technical scheme, the air exhaust system mainly comprising the rear smoke suction cover air suction opening below and the lower smoke suction cover air suction opening above is formed, and the lampblack escaping from the rear smoke suction cover air suction opening is sucked through the lower smoke suction cover air suction opening, so that the cabinet pollution caused by lampblack escaping is effectively slowed down.
Optionally: and an inclined guide plate is arranged in the lifting cover and opposite to the position of the air suction port of the rear smoking cover.
By adopting the technical scheme, the guide plate can guide the air flow to flow upwards stably, reduce turbulence and reduce air flow noise.
Optionally: the oil cup of lampblack absorber demountable installation in the bottom of lift cover, just the size of oil cup is greater than the lift cover, the oil cup extends at least to the lift cover front and back both sides are outside.
By adopting the technical scheme, the oil cup can reliably receive the oil water flowing down from the lifting cover.
Optionally: the lower smoke suction cover air suction opening is formed by surrounding the lower smoke suction cover and the front panel of the lifting cover.
By adopting the technical scheme, part of oil stains on the suction port of the lower smoke suction cover can flow into the oil cup through the front panel of the lifting cover, so that the problem of oil stain dripping is reduced.
Optionally: the flue communicated with the suction port of the lower smoking cover is provided with a guide bulge for guiding the oil cup, the guide bulge is provided with a guide inclined plane which obliquely faces upwards to the side where the front panel of the lifting cover is located, and when the lifting cover moves downwards to the bottom end, the position where the guide bulge is located is higher than that of the lifting cover.
By adopting the technical scheme, the oil stain on the suction opening of the lower smoke suction cover can be further guided into the oil cup by the guide bulge, so that the oil stain dripping at the suction opening of the lower smoke suction cover is further reduced, and the effect that the oil stain dripping phenomenon can not occur basically is achieved.
Optionally: the front panel of the lifting cover is detachably arranged on the lifting cover.
Through adopting above-mentioned technical scheme, can dismantle the setting and be convenient for to the clearance and the maintenance of the front panel of lift cover inside and lift cover.
Optionally: the bottom of the lower smoke suction hood can be connected with a range hood switch box in a turnover mode, and a smoke suction opening of the lower smoke suction hood is positioned between the lifting hood and the range hood switch box.
Through adopting above-mentioned technical scheme, can hide lampblack absorber switch box upset when need not to use on the one hand, on the other hand when using, the lampblack absorber switch box of upset out can form downwardly extending's baffle structure in the bottom of lower fume extraction cover, reduces the oil smoke escape, strengthens the fume extraction effect of lower fume extraction cover suction inlet.
Optionally: the bottom of the lower smoke suction cover is provided with a switch box fixing plate which can be used for accommodating the switch box of the range hood, the switch box of the range hood is rotationally connected with the switch box fixing plate, one end, far away from the rotational connection, of the switch box of the range hood is provided with a switch box spring hook, and the switch box fixing plate is correspondingly provided with a spring device matched with the switch box spring hook.
By adopting the technical scheme, when the switch box of the range hood is not used, the whole bottom plate of the lower smoke suction cover is flat, and the range hood has better aesthetic degree; meanwhile, the setting of bullet ware can also make things convenient for the upset operation of lampblack absorber switch box.
Optionally: the switch box fixing plate is provided with a positioning marble for positioning the use state of the switch box of the range hood, and the switch box of the range hood is provided with a positioning hole matched with the positioning marble.
Through adopting above-mentioned technical scheme, provide certain damping through the location marble, make when pressing the button on the lampblack absorber switch box, the lampblack absorber switch box can not rotate and influence the operation.
Optionally: the lifting system comprises a lifting system support, a driving motor, two right-angle commutators, a transmission rod, a screw nut pair sliding block and a lifting guide rail, wherein the lifting system support is arranged at the top of the fixed cover and stretches across the two ends of the fixed cover, the driving motor and the two right-angle commutators are arranged on the lifting system support, the transmission rod is connected with the driving motor and the two right-angle commutators, the screw rod is connected with the output end of the right-angle commutators, the screw nut pair sliding block is connected with the screw rod, the lifting guide rail is connected with the lifting cover and the fixed cover, the two right-angle commutators are respectively arranged at the two ends of the lifting system support, and the screw nut pair sliding block is connected with the lifting cover.
By adopting the technical scheme, the lifting control structures are formed on the two sides of the lifting cover, and the lifting action of the lifting cover is stable and reliable by combining the guiding of the lifting guide rail.
Drawings
Fig. 1 is a front view of the present embodiment;
FIG. 2 is a rear partial cross-sectional view of the present embodiment;
fig. 3 is a side sectional view one of the present embodiment, showing a state in which the lift cap is extended;
fig. 4 is a partial enlarged view of the present embodiment, showing the structures of the elevation cover, the lower suction hood, and the hood switch box;
fig. 5 is a second side sectional view of the present embodiment, showing a state when the lift cap is retracted;
fig. 6 is a partial enlarged view of the present embodiment, showing the structure between the switch box of the range hood and the positioning marble.
100, a fan case; 110. a blower; 120. an air outlet pipe joint; 200. a rear smoke suction hood; 210. a fixed cover; 220. a lifting cover; 221. the air suction port of the rear smoking cover; 222. a deflector; 223. a front panel; 224. a hanging plate; 230. a lifting system; 231. a lifting system bracket; 232. a driving motor; 233. two right angle commutators; 234. a transmission rod; 235. a screw rod; 236. a screw-nut auxiliary slide block; 237. lifting the guide rail; 300. a lower smoke suction hood; 310. a lower smoke suction cover air suction port; 320. a flow guiding protrusion; 400. an oil cup; 500. a switch box fixing plate; 510. a bullet ejector; 520. positioning the marble; 600. a switch box of the range hood; 610. a switch box spring hook; 620. and positioning holes.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the wall-mounted lifting range hood comprises a fan case 100, a rear smoke suction cover 200 and a lower smoke suction cover 300, a fan 110 is arranged in the fan case 100, and an air outlet pipe interface 120 is formed at the top of the fan case 100 by the fan 110.
The rear smoke absorbing cover 200 is installed at the rear surface of the fan case 100, and the width of the rear smoke absorbing cover 200 is greater than that of the fan case 100, forming a structure extending outwards across the left and right sides of the rear surface of the fan case 100. The lower smoke suction cover 300 is installed at the bottom of the fan case 100, and the width direction of the lower smoke suction cover is consistent with that of the rear smoke suction cover 200, so that the overall size of the range hood can be reduced, and a good range of smoke suction can be ensured. Wherein the lower smoke cage 300 may be designed to be positioned at the bottom or front end of the rear smoke cage 200 according to circumstances.
As shown in fig. 1 and 2, the rear hood 200 includes a fixed cover 210, a lifting cover 220, and a lifting system 230, the fixed cover 210 is connected to the fan case 100, the lifting cover 220 is slidably mounted on the fixed cover 210, and the lifting system 230 is located in the fixed cover 210 for driving the lifting cover 220 to extend or retract under the fixed cover 210.
Referring to fig. 2 and 3, the lifting system 230 includes a lifting system support 231, a driving motor 232, two right angle commutators 233, a driving rod 234, two screw rods 235, two screw nut sub-sliders 236 and two lifting guide rails 237, the lifting system support 231 is located at the top of the fixed hood 210 and spans the two ends of the fixed hood 210, the driving motor 232 and the two right angle commutators 233 are installed in the lifting system support 231, the driving motor 232 is located at the middle position of the lifting system support 231, the two right angle commutators 233 are located at the two ends of the lifting system support 231, the driving rod 234 connects the driving motor 232 and the two right angle commutators 233, and the driving motor 232, the right angle commutators and the driving rod 234 are isolated from the flue in the fixed hood 210 through the lifting system support 231.
Two lead screws 235 are respectively connected to the output ends of the two right-angle commutators 233, the lead screws 235 are arranged in the vertical direction, a lead screw nut auxiliary sliding block 236 is connected with the lifting cover 220 and is arranged on the lead screws 235, and the lifting guide rail 237 is connected with the lifting cover 220 and the fixed cover 210.
A rear suction hood inlet 221 is provided below the front panel 223 of the lift hood 220, and the rear suction hood inlet 221 is provided in a long shape. An inclined deflector 222 is arranged in the lifting cover 220 and opposite to the rear smoke suction cover air suction opening 221, the inclined surface of the deflector 222 faces the rear smoke suction cover air suction opening 221, and the height of the deflector 222 in the vertical direction is higher than or equal to the height of the air suction opening.
Referring to fig. 4, the front panel 223 of the elevation cover 220 is a glass panel, and the suction port of the suction cover is located at the lowermost end of the front panel 223 of the elevation cover 220. The front panel 223 is detachably mounted on the lifting cover 220, and in this embodiment, the front panel is fixed on the cover bodies on two sides of the lifting cover 220 through hanging plates 224, and the front panel is lifted upwards when being detached.
Referring to fig. 3 and 4, the bottom of the lifting cover 220 is detachably provided with an oil cup 400, and the detachable structure may be one or more of magnetic attraction, sliding connection, snap connection, bolt connection, and the like. The size of the oil cup 400 is larger than that of the lifting cover 220, the oil cup 400 extends at least to the outside of the front and rear sides of the lifting cover 220, and in this embodiment, the oil cup 400 extends to the outside of the lifting cover 220 in both the length and width directions.
The fixed hood 210, the fan case 100, and the lift hood 220 are connected to each other through a flue, and the oil smoke is sucked through the suction port 221 of the rear suction hood, then sequentially passes through the lift hood 220, the fixed hood 210, and the fan case 100, and is discharged.
As shown in fig. 3, a lower smoke suction cap air suction port 310 is provided at the bottom of the lower smoke suction cap 300 or between the lower smoke suction cap 300 and the rear smoke suction cap 200, the lower smoke suction cap air suction port 310 is in a long strip shape, and the size of the lower smoke suction cap air suction port 310 is smaller than that of the rear smoke suction cap air suction port 221.
The lower smoke suction cap air suction port 310 communicates with the fan case 100 and/or the flue between the fixed caps 210. The lower suction cap air intake 310 in this embodiment is formed by surrounding the lower suction cap 300 and the front panel 223 of the lifting cap 220, and the lower suction cap air intake 310 communicates with the fixed cap 210 flue.
Referring to fig. 4, a flow guiding protrusion 320 for guiding to the oil cup 400 is provided on a flue communicating with the lower suction port 310 of the smoke suction hood, a flow guiding inclined surface facing obliquely upward to the front panel 223 of the lift hood 220 is provided on the flow guiding protrusion 320, and when the lift hood 220 moves down to the bottom end, the position of the flow guiding protrusion 320 is higher than that of the lift hood 220.
Wherein, the depth dimension E of the lower smoke absorbing cover 300 is smaller than 335mm, so that the range hood is conveniently hidden and installed in most kitchen hanging cabinets on the market with the depth dimension more than or equal to 350mm, the view can be enlarged by hidden installation of the range hood, and the kitchen is neat and attractive.
As shown in fig. 4 and 5, the bottom of the lower smoke absorbing cover 300 is embedded with a switch box fixing plate 500, a storage groove is arranged in the switch box fixing plate 500, and a range hood switch box 600 is rotatably connected to the switch box fixing plate 500, so that the range hood switch box 600 can be turned over at the bottom of the lower smoke absorbing cover 300 and stored in the switch box fixing plate 500. Wherein the lower smoke suction cap air suction port 310 is located between the elevation cap 220 and the range hood switch box 600.
The end of the switch box 600 of the range hood, which is far away from the rotary connection, is provided with a switch box spring hook 610, and the switch box fixing plate 500 is correspondingly provided with a spring device 510 matched with the switch box spring hook 610.
Referring to fig. 6, a positioning marble 520 for positioning the use state of the range hood switch box 600 is provided on the switch box fixing plate 500, and a positioning hole 620 matched with the positioning marble 520 is provided on the range hood switch box 600, and a certain damping is provided by the positioning marble 520, so that the range hood switch box 600 does not rotate to influence the operation when the key is pressed on the range hood switch box 600.
The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. A wall hanging lifting range hood is characterized in that: the air conditioner comprises a fan box (100) internally provided with a fan (110), a rear smoke suction cover (200) arranged on the back surface of the fan box (100) and a lower smoke suction cover (300) arranged at the bottom of the fan box (100), wherein an air outlet pipe interface (120) is formed at the top of the fan box (100) by the fan (110);
the rear smoke suction cover (200) comprises a fixed cover (210) connected with the fan box (100), a lifting cover (220) which is slidably arranged on the fixed cover (210) and a lifting system (230) which is used for driving the lifting cover (220) to extend or retract below the fixed cover (210), a rear smoke suction cover air suction opening (221) is arranged on a front panel (223) of the lifting cover (220), and the fixed cover (210), the fan box (100) and a flue between the lifting covers (220) are communicated;
the bottom of the lower smoke suction cover (300) or the lower smoke suction cover (300) and the rear smoke suction cover (200) are provided with a lower smoke suction cover air suction opening (310), the lower smoke suction cover air suction opening (310) is communicated with the fan box (100) or the flue between the fixed covers (210), and the size of the lower smoke suction cover air suction opening (310) is smaller than that of the rear smoke suction cover air suction opening (221).
2. The wall-mounted lifting range hood of claim 1, wherein: an inclined guide plate (222) is arranged in the lifting cover (220) and opposite to the air suction opening (221) of the rear smoking cover.
3. The wall-mounted lifting range hood of claim 1, wherein: the oil cup (400) of the range hood is detachably arranged at the bottom of the lifting cover (220), the size of the oil cup (400) is larger than that of the lifting cover (220), and the oil cup (400) at least extends to the outside of the front side and the rear side of the lifting cover (220).
4. A wall-mounted lifting range hood according to claim 3, wherein: the lower suction hood suction opening (310) is formed around the lower suction hood (300) and the front panel (223) of the lifting hood (220).
5. The wall-mounted lifting range hood of claim 4, wherein: the flue communicated with the air suction opening (310) of the lower smoking cover is provided with a guide bulge (320) for guiding the oil to the oil cup (400), the guide bulge (320) is provided with a guide inclined surface which obliquely faces upwards to the side where the front panel (223) of the lifting cover (220) is located, and when the lifting cover (220) moves downwards to the bottom end, the position where the guide bulge (320) is located is higher than the lifting cover (220).
6. The wall-mounted lifting range hood according to any one of claims 1 to 5, wherein: a front panel (223) of the lifting cover (220) is detachably mounted to the lifting cover (220).
7. The wall-mounted lifting range hood according to any one of claims 1 to 5, wherein: the bottom of the lower smoke suction cover (300) is connected with a range hood switch box (600) in a turnover mode, and a smoke suction opening (310) of the lower smoke suction cover is positioned between the lifting cover (220) and the range hood switch box (600).
8. The wall-mounted lifting range hood of claim 7, wherein: the bottom of lower smoke suction cover (300) is installed and can be used to accomodate switch box fixed plate (500) of lampblack absorber switch box (600), lampblack absorber switch box (600) rotate and connect switch box fixed plate (500), one end that lampblack absorber switch box (600) kept away from the rotation and connects is equipped with switch box latch hook (610), be equipped with on switch box fixed plate (500) with switch box latch hook (610) complex bullet ware (510).
9. The wall-mounted lifting range hood of claim 8, wherein: the range hood switch box is characterized in that a positioning marble (520) for positioning the use state of the range hood switch box (600) is arranged on the switch box fixing plate (500), and a positioning hole (620) matched with the positioning marble (520) is formed in the range hood switch box (600).
10. The wall-mounted lifting range hood of claim 1, wherein: the lifting system (230) comprises a lifting system support (231), a driving motor (232) and two right-angle commutators (233), a transmission rod (234), a screw rod (235), a screw nut auxiliary sliding block (236) and lifting guide rails (237), wherein the lifting system support (231) is arranged at the top of the fixed cover (210) and stretches across the two ends of the fixed cover (210), the driving motor (232) and the two right-angle commutators (233) are arranged on the lifting system support (231), the transmission rod (234) is connected with the driving motor (232) and the two right-angle commutators (233), the screw rod nut auxiliary sliding block (236) is connected with the output end of the right-angle commutators, the screw nut auxiliary sliding block (236) is connected with the screw rod (235), and the lifting guide rails (237) are connected with the lifting cover (220).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481633 | 2023-03-08 | ||
| CN2023204816333 | 2023-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219454047U true CN219454047U (en) | 2023-08-01 |
Family
ID=87388502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320836540.8U Active CN219454047U (en) | 2023-03-08 | 2023-04-13 | Wall hanging lifting range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219454047U (en) |
-
2023
- 2023-04-13 CN CN202320836540.8U patent/CN219454047U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |