CN101846353A - Side-absorption type smoke exhaust ventilator with rotary shielding door - Google Patents
Side-absorption type smoke exhaust ventilator with rotary shielding door Download PDFInfo
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- CN101846353A CN101846353A CN201010202958A CN201010202958A CN101846353A CN 101846353 A CN101846353 A CN 101846353A CN 201010202958 A CN201010202958 A CN 201010202958A CN 201010202958 A CN201010202958 A CN 201010202958A CN 101846353 A CN101846353 A CN 101846353A
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- smoke exhaust
- exhaust ventilator
- door
- absorption type
- shielding door
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Abstract
The invention relates to household electric appliances and provides a side-absorption type smoke exhaust ventilator with a rotary shielding door, which comprises a smoke exhaust ventilator body, a shielding door and a motor. The motor is fixed in the smoke exhaust ventilator body; the shielding door covers the outer side of an air inlet of the smoke exhaust ventilator body, and a rotating shaft is vertically arranged on the back surface of the shielding door. The side-absorption type smoke exhaust ventilator is characterized in that the motor and the shielding door are in driving connection, and when the motor rotates, the shielding door is driven to rotate around the rotating shaft. When the smoke exhaust ventilator exhausts air, the shielding door rotates for 180 degrees to expose the air inlet and begin air exhaust; after the air exhaust finishes, the shielding door rotates for 180 degrees again to cover the air inlet. When the side-absorption type smoke exhaust ventilator is still in normal times, the protecting net of the air inlet is evenly covered by the shielding door. When in external surface cleaning, only the external surface of the shielding door needs to be cleaned and is quite easy to clean, thereby satisfying the requirements of users for the use and the sanitation of the smoke exhaust ventilator.
Description
Technical field
The present invention relates to household appliance technical field, particularly a kind of side-absorption type smoke exhaust ventilator with rotary shielding door.
Background technology
Existing side-absorption type smoke exhaust ventilator, the air inlet of facing the user is a catch net, or the baffle of porous, outward appearance out-of-flatness, rough; And, clean difficulty because porous and surface are rough and uneven in surface.
Summary of the invention
Main purpose of the present invention provides a kind of side-absorption type smoke exhaust ventilator with rotary shielding door; smoke exhaust ventilator is static at ordinary times, when doing the appearance cleaning, need not clear up the baffle of catch net or porous; only need the smooth smooth appearance of cleaning shield door, cleaning is become be easy to.
The invention provides a kind of side-absorption type smoke exhaust ventilator, comprise the smoke exhaust ventilator body, it is characterized in that, also comprise shield door, motor with rotary shielding door; Described smoke exhaust ventilator body is a side-absorption type smoke exhaust ventilator of not being with shield door; Described shield door hides the outside at smoke exhaust ventilator body air inlet; Stand at the described shield door back side rotating shaft, and shield door can be around the rotating shaft rotation; Described motor is fixed in the smoke exhaust ventilator body; Motor and shield door are in transmission connection, and when motor rotates, drive shield door around the rotating shaft rotation.When the side-absorption type smoke exhaust ventilator exhausting of described band rotary shielding door, by driven by motor shield door Rotate 180 degree, expose air inlet, the beginning exhausting; When exhausting not, stop exhausting, by driven by motor shield door Rotate 180 degree again, cover in air inlet.
Preferentially, described shield door is fixed as one by door-plate, base plate, rotating shaft and constitutes; The door-plate back side is fixed with base plate, and base plate pivot place is upright to have rotating shaft also fixing.
Described door-plate is a thin plate, and its shape is following a kind of at least: the polygon on semicircle, square, rectangle, polygon, band circular arc limit.
Described door-plate and base plate fixing, fix by following at least a mode: bonding, welding, riveted joint, screw are fixed.
The door-plate of described shield door is following a kind of mode at least: the flange that keeps out the wind of door-plate (when referring to that shield door rotates to opening, door-plate is near the edge of air inlet) increase bending at the bottom margin place; Door-plate does not have the flange that keeps out the wind of bending.
Being in transmission connection of described motor and shield door, the following a kind of mode of employing connects at least: gear connection, belt connection, shaft joint connection, chain connection, friction pulley connection or motor output shaft directly are connected firmly with rotating shaft.
In the described smoke exhaust ventilator body, the top of air inlet is fixed with described bearing chamber; Be fixed with bearing in the described bearing chamber; The rotating shaft of described shield door is through in the mesopore of bearing, and exposes the spindle nose part, and the spindle nose that exposes part is connected with the output shaft of motor.
Described bearing is a kind of bearing at least: rolling bearing, powder metallurgy oil-impregnated bearing, sliding shaft sleeve, slip circular hole.
The surface of air inlet one side of described smoke exhaust ventilator body is that a kind of mode is selected at least: do not add and decorate the protective surface plate; Around air inlet, increase and decorate the protection panel, decorate the protection panel and become lamellar.
Described shield door, one or several in the button of smoke exhaust ventilator, display screen, illuminating lamp, the Smoke Sensor or whole is installed on the shield door convenient operation and demonstration.
Main purpose of the present invention provides a kind of side-absorption type smoke exhaust ventilator with rotary shielding door and compares, and prior art has following advantage:
When 1, smoke exhaust ventilator of the present invention was not worked, flat appearance was smooth.And traditional side-absorption type smoke exhaust ventilator, the air inlet place is a catch net, or the baffle of porous.
When 2, smoke exhaust ventilator of the present invention cleans, the smooth smooth appearance of cleaning that can be very easy; And traditional side-absorption type smoke exhaust ventilator, the catch net at place, air port or the baffle of porous all are difficult to cleaning.
When 3, smoke exhaust ventilator of the present invention was not worked, air inlet conductively-closed door hid, and the air channel of having blocked smoke exhaust ventilator has avoided outdoor air by the indoor possibility of the anti-filling in air channel.
4, traditional smoke exhaust ventilator, because air inlet opens wide, indoor moisture, dust can be invaded smoke exhaust ventilator; And smoke exhaust ventilator is not when working, and moisture, dust can not be extracted out outdoorly, and these moisture, dust will be encroached on the movement of smoke exhaust ventilator.When smoke exhaust ventilator of the present invention was not worked, air inlet conductively-closed door hid, and indoor moisture, dust can not enter the movement of smoke exhaust ventilator, have protected smoke exhaust ventilator.
Description of drawings
Stereogram when Fig. 1 is a closed condition of the present invention.
Stereogram when Fig. 2 is an open mode of the present invention.
Fig. 3 is the front view of shield door of the present invention when opening.
Fig. 4 is the A-A cutaway view of Fig. 3 of the present invention.
Fig. 5 is the front view of shield door of the present invention when closing.
Fig. 6 is the C-C cutaway view of Fig. 5 of the present invention.
Fig. 7 is the partial view at B place among Fig. 4 of the present invention, Fig. 6.
Fig. 8 is embodiment of figure of the present invention, and semicircle door-plate, door-plate bottom margin have the embodiment of the flange that keeps out the wind of bending, from closing shield door, begins rotation, to the schematic perspective view of opening the screen door variable condition.
Fig. 9 is embodiment of figure of the present invention, and door-plate is a rectangle, and door-plate bottom margin (when referring to that shield door rotates to opening, door-plate is near the edge of air inlet) has the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door closed condition.
Figure 10 is embodiment of figure of the present invention, and door-plate is a rectangle, and the door-plate bottom margin has the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door open mode.
Figure 11 is embodiment of figure of the present invention, and door-plate is a rectangle, and the door-plate bottom margin has the embodiment of the flange that keeps out the wind of bending, from closing shield door, begins rotation, to the schematic isometric of opening the screen door variable condition.
Figure 12 is embodiment of figure of the present invention, and door-plate is a square, and the door-plate bottom margin does not have the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door open mode.
Figure 13 is embodiment of figure of the present invention, and door-plate is a square, and the door-plate bottom margin does not have the embodiment of the flange that keeps out the wind of bending, the stereogram of shield door closed condition.
Figure 14 is an one embodiment of the invention, the schematic diagram that motor output shaft and shield door are in transmission connection by belt pulley.
Figure 15 is an one embodiment of the invention, the schematic diagram that motor output shaft and shield door are in transmission connection by bevel gear.
The specific embodiment
In order to make technology embodiment of the present invention clearer, clear, be described in further detail below in conjunction with accompanying drawing:
Main purpose of the present invention provides a kind of side-absorption type smoke exhaust ventilator with rotary shielding door, comprises smoke exhaust ventilator body 101, also comprises the shield door 107 that covers on the air inlet, is fixed on the motor 503 in the smoke exhaust ventilator body 101.
Wherein, smoke exhaust ventilator body 101 main region comprise: the centre is air channel 102, and the below, right side is an air inlet 104, and the top is an air outlet 106, as shown in Figure 2.
By top structure, guaranteed that shield door 107 hides in air inlet 104 outsides, and can be around rotating shaft 206 rotations.Its motion mode such as Fig. 8 or shown in Figure 11.
Among one embodiment, motor 503 is in transmission connection with following a kind of mode with the rotating shaft 206 of shield door 107: add belt transmission with reducing gear; Motor 503 slows down by reduction box 502, and by output shaft 505 outputting powers; Output shaft 505 heads are fixed with belt pulley 506, and the head 206a place of rotating shaft also is fixed with belt pulley 507; Belt 501 is enclosed within outside belt pulley 506 and the belt pulley 507, makes the output shaft 505 of reducing motor can drive rotating shaft 206 rotations; Thereby drive shield door 107 rotations, as shown in figure 14.
Among another embodiment, motor 503 is in transmission connection in another way with shield door 107: be fixed with bevel gear 602 on the base plate 202, motor 503 spindle noses have 601, two bevel gear engagements of bevel gear; When the output shaft 505 of motor 503 rotates, drive bevel gear 602 by bevel gear 601 and rotate, thereby drive screen door 107 rotations, as shown in figure 14.
When needs smoke exhaust ventilator exhausting, motor 503 rotation drives shield door 107 Rotate 180 degree, stops after exposing air inlet 104, and the beginning exhausting is Fig. 2 state; After finishing exhausting, motor 503 rotations drive 107 of shieldings Rotate 180 degree again, stop after covering in air inlet 104, are Fig. 1 state.
Among one embodiment, door-plate 105 is fixing with base plate 202 by glue 203, as shown in Figure 7.
Among the other embodiment, door-plate 105 is fixing with base plate 202, does not use glue 203, and selects for use following a kind of mode to fix: welding is fixing, riveted and fixed, screw are fixed.
Among one embodiment, protection panel 103 is not decorated, as Fig. 9, Figure 10, Figure 12, shown in Figure 13 in the side of absorption type range hood body 101.
Further among the embodiment,, fixed and decorated protection panel 103, as shown in Figure 1 and Figure 2 in the side of smoke exhaust ventilator body 101.
Among one embodiment, cook the different requirement of custom according to the user, if the exhausting effect of custom is a general suction exhausting on a large scale, can select present embodiment: door-plate 105 is not with the flange 105b that keeps out the wind, so that enlarge the exhausting scope.As shown in Figure 12 and Figure 13.
Further among the embodiment, cook the different requirement of custom according to the user, if the exhausting effect of custom is a strong suction exhausting among a small circle, can select present embodiment: at door-plate 105 at the bottom margin place (when referring to that shield door 107 rotates to opening, the edge of the close air inlet 104 of door-plate) the flange 105b that keeps out the wind of increase bending, so that constraint reduces the exhausting scope, strengthened suction, as Fig. 2, shown in Figure 10; When closing, when shield door 107 Rotate 180 degree, shelter from air inlet 104, this flange 105b that keeps out the wind can forward the top of smoke exhaust ventilator body 101 to, as Fig. 1, shown in Figure 9 along with shield door 107 rotations.
Among another embodiment, according to air inlet 104 geomery differences, and the requirement of different outward appearance, assembling, door-plate 7 is selected rectangle for use.As Fig. 9, shown in Figure 10.
Among another embodiment, according to air inlet 104 geomery differences, and the requirement of different outward appearance, assembling, door-plate 7 is selected square for use.As shown in Figure 12 and Figure 13.
Further among the embodiment, the button on the smoke exhaust ventilator body 101, display screen, illuminating lamp, Smoke Sensor one of them or several or whole, the installation site moves on on the shield door 107 from smoke exhaust ventilator body 101, convenient operation and demonstration.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the side-absorption type smoke exhaust ventilator with rotary shielding door comprises the smoke exhaust ventilator body, it is characterized in that, also comprises shield door, motor; Described smoke exhaust ventilator body is a side-absorption type smoke exhaust ventilator of not being with shield door; Described shield door hides the outside at smoke exhaust ventilator body air inlet; Stand at the described shield door back side rotating shaft, and shield door can be around the rotating shaft rotation; Described motor is fixed in the smoke exhaust ventilator body; Motor and shield door are in transmission connection, and when motor rotates, drive shield door around the rotating shaft rotation; When the side-absorption type smoke exhaust ventilator exhausting of described band rotary shielding door, by driven by motor shield door Rotate 180 degree, expose air inlet, the beginning exhausting; When exhausting not, stop exhausting, by driven by motor shield door Rotate 180 degree again, cover in air inlet.
2. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 1 is characterized in that, described shield door is fixed as one by door-plate, base plate, rotating shaft and constitutes; The door-plate back side is fixed with base plate, and base plate pivot place is upright to have rotating shaft also fixing.
3. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2 is characterized in that, described door-plate is a thin plate, and its shape is following a kind of at least: the polygon on semicircle, square, rectangle, polygon, band circular arc limit.
4. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2 is characterized in that, described door-plate and base plate fixing fixed by following at least a mode: bonding, welding, riveted joint, screw are fixed.
5. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2, it is characterized in that, the door-plate of described shield door is following a kind of mode at least: door-plate is at the bottom margin place (when referring to that shield door rotates to opening, the edge of the close air inlet of door-plate) flange that keeps out the wind of increase bending, door-plate does not have the flange that keeps out the wind of bending.
6. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2, it is characterized in that, being in transmission connection of described motor and shield door, the following a kind of mode of employing connects at least: gear connection, belt connection, shaft joint connection, chain connection, friction pulley connection or motor output shaft directly are connected firmly with rotating shaft.
7. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 2 is characterized in that, in the described smoke exhaust ventilator body, the top of air inlet is fixed with bearing chamber; Be fixed with bearing in the bearing chamber; The rotating shaft of described shield door is through in the mesopore of bearing, and exposes the spindle nose part.
8. the side-absorption type smoke exhaust ventilator of band rotary shielding door according to claim 7 is characterized in that, described bearing is a kind of bearing at least: rolling bearing, powder metallurgy oil-impregnated bearing, sliding shaft sleeve, slip circular hole.
9. according to the side-absorption type smoke exhaust ventilator of the band rotary shielding door described in the claim 2, it is characterized in that the surface of air inlet one side of described smoke exhaust ventilator body is that a kind of mode is selected at least: do not add and decorate the protective surface plate; Around air inlet, increase and decorate the protection panel, decorate the protection panel and become lamellar.
10. according to the side-absorption type smoke exhaust ventilator of the band rotary shielding door described in the claim 2, it is characterized in that described shield door, one or several in the button of smoke exhaust ventilator, display screen, illuminating lamp, the Smoke Sensor or whole, be installed on the shield door convenient operation and demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010202958A CN101846353A (en) | 2010-06-18 | 2010-06-18 | Side-absorption type smoke exhaust ventilator with rotary shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010202958A CN101846353A (en) | 2010-06-18 | 2010-06-18 | Side-absorption type smoke exhaust ventilator with rotary shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101846353A true CN101846353A (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010202958A Pending CN101846353A (en) | 2010-06-18 | 2010-06-18 | Side-absorption type smoke exhaust ventilator with rotary shielding door |
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| Country | Link |
|---|---|
| CN (1) | CN101846353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059592A (en) * | 2018-10-17 | 2020-04-24 | Bsh家用电器有限公司 | Range hood and method for operating a range hood |
-
2010
- 2010-06-18 CN CN201010202958A patent/CN101846353A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059592A (en) * | 2018-10-17 | 2020-04-24 | Bsh家用电器有限公司 | Range hood and method for operating a range hood |
| CN111059592B (en) * | 2018-10-17 | 2023-05-16 | Bsh家用电器有限公司 | Cooking fume extractor and method for operating a cooking fume extractor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100929 |