CN108072091B - Eccentric rotary open type air inlet warmer - Google Patents
Eccentric rotary open type air inlet warmer Download PDFInfo
- Publication number
- CN108072091B CN108072091B CN201810007472.8A CN201810007472A CN108072091B CN 108072091 B CN108072091 B CN 108072091B CN 201810007472 A CN201810007472 A CN 201810007472A CN 108072091 B CN108072091 B CN 108072091B
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- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 description 14
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/08—Arrangements for drainage, venting or aerating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an eccentric rotary open type air inlet warmer, belongs to the technical field of household appliances, and solves the problem that air inlet of the existing warmer is not ideal. This eccentric rotation open-type room heater of air inlet includes: the two ends of the shell are respectively provided with an air vent and an air inlet; the air collecting plate and the shell form a containing space, the middle part of the air collecting plate is provided with an air inlet, the air inlet is covered with a cover plate, a stepping motor fixedly connected with the air collecting plate is arranged in the containing space, the stepping motor can drive the cover plate to deviate from the air inlet outwards along an involute track, and the air inlet and the air exchanging hole are respectively communicated with the containing space; the driving motor is connected with the centrifugal wheel and provided with a spiral air duct which is communicated with the air vent around the centrifugal wheel, and can drive the centrifugal wheel to rotate and convey air input by the air inlet outwards towards the air vent through the spiral air duct; the upper cover is buckled above the air collecting plate, and a gap is reserved between the upper cover and the air collecting plate. The invention has the characteristic of good air inlet effect.
Description
Technical Field
The invention belongs to the technical field of household appliances, and relates to an eccentric rotary open type air inlet warmer.
Background
The integrated ceiling electrical appliance is a combined electrical appliance comprising three modules of an illumination electrical appliance, a ventilating fan, a warmer and the like in a broad sense, can realize various functions of illumination, heating, ventilation and the like, and is often combined with a buckle plate to form an integrated ceiling structure during installation, so that the integrated ceiling electrical appliance is attractive in appearance.
Various types of heaters in the market at present, most commonly electric heaters, mainly adopt conduction and radiation heat transfer modes, and are divided into electric heater heaters, far infrared heaters, quartz tube electric heaters, PTC warm air heaters and the like. The ventilation and heating functions of the warm air warmer are realized basically by arranging the air inlet grooves, but the air inlet space is relatively smaller, the sound is loud during working, the air in the warm air warmer is not favorable for being fully heated, and the heating effect is not ideal.
Air inlet is carried out by adopting a mode of opening an air inlet in the warmer on the market, and the air inlet is rotationally opened at the central position of the air inlet, but the area of the opened air inlet can only be opened by half of the area of the original air inlet at most, so that the air inlet area is insufficient, and the performance of a product is influenced.
In summary, in order to solve the defects of the air inlet structure of the existing warmer, the invention designs the eccentric rotary open type air inlet warmer which is reasonable in design and good in air inlet effect.
Disclosure of Invention
The invention provides an eccentric rotary open type air inlet warmer which is reasonable in design and good in air inlet effect, and solves the problems existing in the prior art.
The aim of the invention can be achieved by the following technical scheme: an eccentric rotary open-type air intake warmer, comprising:
the two ends of the shell are respectively provided with an air vent and an air inlet;
the air collecting plate is buckled on the shell, a containing space is formed by surrounding the air collecting plate and the shell, an air inlet is formed in the middle of the air collecting plate, a cover plate is covered on the air inlet, a stepping motor fixedly connected with the air collecting plate is arranged in the containing space, the stepping motor is fixedly connected with the cover plate through an output shaft, the stepping motor can drive the cover plate to deviate from the air inlet outwards along an involute track, and the air inlet and the air exchanging hole are respectively communicated with the containing space;
the driving motor is fixedly arranged in the accommodating space, is connected with the centrifugal wheel, is provided with a spiral air duct which is communicated with the air vent around the centrifugal wheel, and can drive the centrifugal wheel to rotate and convey air input by the air inlet outwards towards the air vent through the spiral air duct;
the upper cover is buckled above the air collecting plate, and a gap is reserved between the upper cover and the air collecting plate.
As the further improvement of this case, the aviation baffle face has set firmly the arc strip, and arc strip one end is buckled and is formed first stopper, keeps away from first stopper department on the aviation baffle and has set firmly the second stopper, has set firmly two fixture blocks that correspond with two stoppers on the apron, and when the apron rotates, one of them fixture block is along arc strip round trip movement.
As a further improvement of the scheme, the output shaft is arranged close to the edge of the cover plate, and two planes which are symmetrically arranged are arranged at one end of the output shaft close to the cover plate.
As a further improvement of the scheme, an air outlet cavity communicated with the air vent is arranged in the accommodating space, the air outlet cavity is positioned between the spiral air duct and the air vent, a first baffle plate is rotationally arranged in the air outlet cavity, and the air outlet cavity can be controlled to be communicated or separated from the air vent when the first baffle plate rotates.
As a further improvement of the scheme, an air inlet cavity communicated with the air inlet hole is further arranged in the accommodating space, the air inlet cavity is positioned between the spiral air duct and the air inlet hole, a second baffle plate is rotationally arranged in the air inlet cavity, and when the second baffle plate rotates, the air inlet cavity can be controlled to be communicated or separated from the air inlet hole.
As a further improvement of the scheme, air inlet grooves and air outlet grooves which are arranged corresponding to the air inlet cavity and the air outlet cavity are respectively formed in two ends of the air collecting plate, and the air inlet grooves and the air outlet grooves are respectively arranged on two sides of the air inlet.
As a further improvement of the scheme, two through holes which are symmetrically arranged on the upper cover and correspond to the air inlet groove and the air outlet groove are respectively formed in the upper cover, and each through hole is internally provided with a wind collecting cover in a penetrating mode, and the two wind collecting covers are respectively covered on the corresponding air inlet groove and the corresponding air outlet groove.
As a further improvement of the scheme, each wind collecting cover is hinged with a conversion frame, and a plurality of channels are formed in the conversion frame in a penetrating mode.
As a further improvement of the scheme, a heating block is arranged between the air outlet cavity and the spiral air duct, and a grid plate is fixedly arranged on one side of the heating block facing the air outlet cavity.
As a further improvement of the scheme, a purification plate and an air deflector are arranged between the air inlet cavity and the spiral air duct in parallel, and the air deflector is arranged close to the spiral air duct.
Compared with the prior art, the invention has reasonable structural design, the purpose of eccentrically rotating to open the air inlet can be realized through the matching arrangement of the stepping motor and the cover plate, the air inlet area of the air inlet is increased, the air inlet quantity is increased, and the air performance is improved; the ventilation hole, the air inlet hole, the centrifugal wheel and the spiral air duct can realize the ventilation of the warmer and the air conveying function; the purification plate is convenient for purifying the input air, and is beneficial to human health; the heating block is arranged to realize the warm air function, so that the use effect is further improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of a part of the structure of fig. 1.
Fig. 3 is a schematic view of a part of the structure of fig. 2.
Fig. 4 is a schematic view of the structure of fig. 3 at another view angle.
Fig. 5 is a schematic view of a part of the structure of the wind collecting plate in the present invention.
Fig. 6 is a schematic structural view of the wind collecting hood in the present invention.
Fig. 7 is a schematic structural view of a conversion frame in the present invention.
In the figure, 10, a housing; 11. an air vent; 12. an air inlet hole; 20. an upper cover; 21. a through hole; 30. a wind collecting plate; 31. an air inlet; 32. a cover plate; 321. a clamping block; 33. an air outlet groove; 34. an air inlet groove; 35. an arc-shaped strip; 351. a first limiting block; 352. a second limiting block; 41. a stepping motor; 411. an output shaft; 412. a plane; 42. a driving motor; 43. a centrifugal wheel; 51. an accommodating space; 52. a spiral air duct; 53. an air outlet cavity; 531. a first baffle; 54. an air inlet cavity; 541. a second baffle; 55. a heating block; 56. a grating plate; 57. a purification plate; 58. an air deflector; 60. a wind collecting hood; 61. a conversion frame; 62. a channel.
Detailed Description
The technical scheme of the invention is further described below with reference to the embodiment and the attached drawings.
As shown in fig. 1 to 3, the eccentric rotary open-type air intake warmer comprises:
a shell 10, two ends of which are respectively provided with an air vent 11 and an air inlet 12;
the wind collecting plate 30 is buckled on the shell 10, a containing space 51 is formed by surrounding the wind collecting plate 30 and the shell 10, an air inlet 31 is formed in the middle of the wind collecting plate 30, a cover plate 32 is covered on the air inlet 31, a stepping motor 41 fixedly connected with the wind collecting plate 30 is arranged in the containing space 51, the stepping motor 41 is fixedly connected with the cover plate 32 through an output shaft 411, the stepping motor 41 can drive the cover plate 32 to deviate from the air inlet 31 outwards along an involute track, and the air inlet hole 12 and the air vent 11 are respectively communicated with the containing space 51;
the driving motor 42 is fixedly arranged in the accommodating space 51, the driving motor 42 is connected with the centrifugal wheel 43 and is provided with a spiral air duct 52 which is communicated with the air vent 11 around the centrifugal wheel 43, and the driving motor 42 can drive the centrifugal wheel 43 to rotate and convey the air input by the air inlet 31 outwards towards the air vent 11 through the spiral air duct 52;
the upper cover 20 is buckled above the air collecting plate 30, and a gap is reserved between the upper cover 20 and the air collecting plate 30.
Most of the existing heaters realize the air inlet function by providing an air inlet groove 34, but the air inlet space is relatively small, and air is introduced in a mode of opening the air inlet 31 in the market, and the air inlet 31 is opened by rotating at the center of the air inlet 31, but the area of the opened air inlet 31 can only be half of the area of the original air inlet 31 at most, so that the air inlet area is insufficient, and the performance of the product is affected.
Therefore, the invention designs an eccentric rotary open type air inlet warmer, which can realize the purpose of eccentrically and rotatably opening the air inlet 31 through the matching arrangement of the stepping motor 41 and the cover plate 32, increase the air inlet area of the air inlet 31, increase the air inlet quantity and improve the air performance. Under the same air performance requirement, the power can be reduced, the energy can be saved, the noise can be reduced, and the noise pollution can be reduced.
In actual operation, the stepper motor 41 drives the cover plate 32 to deviate from the air inlet 31 outwards along the involute, so as to realize the purpose of opening the air inlet 31 in an eccentric rotation manner, and at the moment, the drive motor 42 drives the centrifugal wheel 43 to rotate, so that air is sucked into the air inlet 31 and conveyed to the air exchanging hole 11 through the spiral air duct 52, and then conveyed outwards for ventilation.
In this embodiment, it is preferable that a small portion of the cover plate 32 still covers the air inlet 31 after being deviated from the air inlet 31, but the opening area of the air inlet 31 is far more than half of the area of the air inlet 31 itself, so that the air inlet area is increased as much as possible during operation to increase the air inlet amount.
Wherein, the upper cover 20 covers on the air collecting plate 30, on one hand, protects the warmer, and on the other hand, a gap is arranged between the upper cover 20 and the air collecting plate 30, so that air can conveniently enter the air inlet 31 from the external space through the gap, and the ventilation function is realized.
Preferably, the face of the air collecting plate 30 is fixedly provided with an arc-shaped strip 35, one end of the arc-shaped strip 35 is bent to form a first limiting block 351, a second limiting block 352 is fixedly arranged on the air collecting plate 30, which is far away from the first limiting block 351, two clamping blocks 321 which are correspondingly arranged with the two limiting blocks are fixedly arranged on the cover plate 32, and when the cover plate 32 rotates, one clamping block 321 moves back and forth along the arc-shaped strip 35.
The cover plate 32 moves along the involute actually through the arc-shaped bar 35, and in particular, the cover plate 32 moves along the arc-shaped bar 35 through the clamping block 321. The moving position of the cover plate 32 can be controlled by the arrangement of the two limiting blocks, preferably, the first limiting block 351 is located at the edge of the air inlet 31, and the second limiting block 352 is arranged away from the air inlet 31.
The clamping block 321 on the cover plate 32, which is close to the first limiting block 351, moves along the arc-shaped strip 35, and when the clamping block 321 abuts against the first limiting block 351, the air inlet 31 is closed; along with the outward rotation deviation of the cover plate 32, the air inlet 31 is gradually opened, and when the other clamping block 321 abuts against the second limiting block 352, the cover plate 32 stops rotating, and at the moment, the air inlet 31 is opened for the largest area.
Further, as shown in fig. 5, the output shaft 411 is disposed near the edge of the cover plate 32, and one end of the output shaft 411 near the cover plate 32 has two symmetrically disposed planes 412. In this embodiment, it is preferable that the output shaft 411 (the stepper motor 41) is disposed near the edge of the cover plate 32, so that the cover plate 32 can be driven to eccentrically rotate when the stepper motor 41 acts, and the end portion of the output shaft 411 (i.e. one end connected with the cover plate 32) has two planes 412 to form a flat structure, and the flat structure is fixedly connected with the cover plate 32 by combining with a screw glue during actual installation, so as to ensure stable connection.
As shown in fig. 3 and 4, preferably, an air outlet cavity 53 communicating with the ventilation hole 11 is provided in the accommodating space 51, the air outlet cavity 53 is located between the spiral air duct 52 and the ventilation hole 11, a first baffle 531 is rotatably provided in the air outlet cavity 53, and the air outlet cavity 53 can be controlled to communicate with or be blocked from the ventilation hole 11 when the first baffle 531 rotates.
The setting of accommodation space 51 is convenient for install each spare part, and the preferable air-out chamber 53 that sets up in accommodation space 51, air-out chamber 53 and air vent 11 UNICOM specifically control the break-make between air-out chamber 53 and the air vent 11 through rotating first baffle 531, when the air is carried to air-out chamber 53 through spiral wind channel 52, can control whether the air is outwards exported from air vent 11 through controlling first baffle 531.
Further, an air inlet cavity 54 communicated with the air inlet hole 12 is further arranged in the accommodating space 51, the air inlet cavity 54 is located between the spiral air duct 52 and the air inlet hole 12, a second baffle 541 is rotatably arranged in the air inlet cavity 54, and when the second baffle 541 rotates, the air inlet cavity 54 can be controlled to be communicated with or separated from the air inlet hole 12.
In this embodiment, the air inlet chamber 54 is preferably disposed in the accommodating space 51, and the air inlet chamber 54 and the air outlet chamber 53 are arranged at two sides of the spiral air duct 52, and the air entering the air inlet chamber 54 further enters the accommodating space 51, and is further conveyed to the air outlet chamber 53 through the spiral air duct 52 under the action of the centrifugal wheel 43. At this time, it is preferable to provide a second baffle plate, and whether or not the outside air is delivered inward from the air intake hole 12 can be controlled by changing the position of the second baffle plate 541.
As shown in fig. 1 and 2, preferably, the air collecting plate 30 is provided with an air inlet slot 34 and an air outlet slot 33 corresponding to the air inlet cavity 54 and the air outlet cavity 53 at two ends, and the air inlet slot 34 and the air outlet slot 33 are respectively arranged at two sides of the air inlet 31.
The air inlet slot 34 is arranged corresponding to the air inlet cavity 54, the air outlet slot 33 is arranged corresponding to the air outlet cavity 53, external air can be controlled to be input into the air inlet cavity 54 from the air inlet slot 34 or the air inlet hole 12 by changing the position of the first baffle 531, and air can be controlled to be externally conveyed from the air outlet slot 33 or the air vent 11 by changing the position of the second baffle 541 after being conveyed to the air outlet cavity 53 through the spiral air duct 52.
It should be noted that, when the warmer is installed, the air inlet hole 12, the air vent 11 are communicated with the outside, the air inlet slot 34, the air outlet slot 33 and the air inlet 31 are all communicated with the inside, so when the air exchange work is performed, the stepper motor 41 controls the cover plate 32 to rotate to open the air inlet 31, the indoor air enters the accommodating space 51 through the air inlet 31 and is further conveyed outwards towards the air vent 11 through the spiral air duct 52 and the air outlet cavity 53 under the action of the centrifugal wheel 43, and at the moment, the air outlet cavity 53 is controlled to be communicated with the air vent 11.
When fresh air is supplied, the cover plate 32 closes the air inlet 31 under the drive of the stepping motor 41, and indoor air enters the air inlet cavity 54 through the air inlet groove 34, or outdoor air enters the air inlet cavity 54 through the air inlet hole 12 and then enters the accommodating space 51, and then enters the air outlet cavity 53 through the spiral air duct 52 under the action of the centrifugal wheel 43 and is conveyed into the room through the air outlet groove 33 for indoor use.
Further, two through holes 21 corresponding to the air inlet slot 34 and the air outlet slot 33 are symmetrically formed in the upper cover 20, and each through hole 21 is internally provided with a wind collecting cover 60 in a penetrating manner, and the two wind collecting covers 60 are respectively covered on the corresponding air inlet slot 34 and air outlet slot 33.
As shown in fig. 6 and 7, preferably, each wind collecting cover 60 is hinged with a conversion frame 61, and a plurality of channels 62 are formed on the conversion frame 61 in a penetrating manner.
The air collecting cover 60 is arranged to facilitate air to be input into the accommodating space 51 or output indoors, preferably, the air collecting cover 60 is provided with a conversion frame 61, each channel 62 is arranged to communicate the air collecting cover 60 with the indoor space, and the position of the channel 62 is controlled by rotating the conversion frame 61 so as to select whether the air collecting cover 60 is communicated with the indoor space.
When the heater is not used or ventilation is performed, the channels 62 on the conversion frames 61 can be closed, external impurities can be prevented from entering after the channels are closed, the inside of the wind collecting hood 60 is kept clean to a certain extent, and the number of the channels 62 on each conversion frame 61 is preferably two.
The through holes 21 are formed so that the upper cover 20 is sleeved on the air collecting hoods 60, wherein the width of the air collecting hoods 60 is gradually increased from top to bottom, and the upper cover 20 is buckled on the two air collecting hoods 60, so that a gap is formed between the upper cover 20 and the air collecting plates 30, and air inlet is facilitated.
As shown in fig. 3 and 4, a heat block 55 is preferably installed between the air outlet chamber 53 and the spiral duct 52, and a grid plate 56 is fixedly installed on the side of the heat block 55 facing the air outlet chamber 53.
The heating block 55 is arranged to heat the air output by the spiral air duct 52, then the air is guided to the air outlet cavity 53 through the grid plate 56, and then the air is input into the room through the air outlet groove 33 for heating, and it is worth mentioning that when the ventilation function is performed, the heating block 55 does not work, and the air enters the air outlet cavity 53 through the spiral air duct 52 and is conveyed outwards towards the ventilation hole 11.
Further, a purification plate 57 and an air deflector 58 are arranged in parallel between the air intake chamber 54 and the spiral duct 52, and the air deflector 58 is arranged close to the spiral duct 52.
The arrangement of the purifying plate 57 can purify the air entering the accommodating space 51 from the air inlet cavity 54, so that fresh air is provided for the room when fresh air works. The air deflector 58 can be used for diverting and guiding air, so that the air can circulate in the accommodating space 51 orderly, and the circulation efficiency is improved.
The eccentric rotary opening type air inlet warmer is reasonable in structural design, the purpose of eccentrically rotary opening the air inlet 31 can be achieved through the matching arrangement of the stepping motor 41 and the cover plate 32, the air inlet area of the air inlet 31 is increased, the air inlet quantity is increased, and the air performance is improved; the ventilation hole 11 and the air inlet hole 12 are matched with the centrifugal wheel 43 and the spiral air duct 52, so that the functions of ventilation and air conveying of the warmer can be realized; the purification plate 57 is convenient for purifying the input air, and is beneficial to human health; the heating block 55 is provided to achieve the warm air function, thereby further improving the use effect.
The preferred embodiments of the present invention are described herein, but the scope of the present invention is not limited thereto. Modifications, additions, or substitutions of the described embodiments by those skilled in the art are intended to be within the scope of the present invention.
Claims (3)
1. An eccentric rotary open-type air intake warmer, comprising:
the two ends of the shell are respectively provided with an air vent and an air inlet;
the air collecting plate is buckled on the shell, an accommodating space is formed by surrounding the air collecting plate and the shell, an air inlet is formed in the middle of the air collecting plate, a cover plate is covered on the air inlet, a stepping motor fixedly connected with the air collecting plate is arranged in the accommodating space, the stepping motor is fixedly connected with the cover plate through an output shaft, the stepping motor can drive the cover plate to deviate from the air inlet outwards along an involute track, an arc-shaped strip is fixedly arranged on the face of the air collecting plate, one end of the arc-shaped strip is bent to form a first limiting block, a second limiting block is fixedly arranged on the air collecting plate, which is far away from the first limiting block, two clamping blocks are fixedly arranged on the cover plate, and when the cover plate rotates, one clamping block moves back and forth along the arc-shaped strip, and the air inlet hole and the air exchanging hole are respectively communicated with the accommodating space;
the driving motor is fixedly arranged in the accommodating space, is connected with the centrifugal wheel, is provided with a spiral air duct which is communicated with the air vent around the centrifugal wheel, and can drive the centrifugal wheel to rotate and convey air input by the air inlet outwards towards the air vent through the spiral air duct;
the upper cover is buckled above the air collecting plate, and a gap is reserved between the upper cover and the air collecting plate;
an air outlet cavity communicated with the air vent is arranged in the accommodating space, the air outlet cavity is positioned between the spiral air duct and the air vent, a first baffle plate is rotationally arranged in the air outlet cavity, and the air outlet cavity can be controlled to be communicated or separated from the air vent when the first baffle plate rotates;
an air inlet cavity communicated with the air inlet hole is further formed in the accommodating space, the air inlet cavity is positioned between the spiral air duct and the air inlet hole, a second baffle plate is rotationally arranged in the air inlet cavity, and the air inlet cavity can be controlled to be communicated or separated from the air inlet hole when the second baffle plate rotates;
the two ends of the air collecting plate are respectively provided with an air inlet groove and an air outlet groove which are arranged corresponding to the air inlet cavity and the air outlet cavity, and the air inlet groove and the air outlet groove are respectively arranged at two sides of the air inlet;
two through holes corresponding to the air inlet groove and the air outlet groove are symmetrically formed in the upper cover, air collecting covers are respectively arranged in each through hole in a penetrating mode, and the two air collecting covers are respectively covered on the corresponding air inlet groove and the corresponding air outlet groove;
each wind collecting cover is hinged with a conversion frame, and a plurality of channels are formed in the conversion frame in a penetrating manner;
and a heating block is arranged between the air outlet cavity and the spiral air duct, and a grid plate is fixedly arranged on one side of the heating block facing the air outlet cavity.
2. The eccentric rotary open-type air intake warmer of claim 1, wherein the output shaft is disposed near the edge of the cover plate, and one end of the output shaft near the cover plate has two symmetrically disposed planes.
3. The eccentric rotary open-type air intake warmer of claim 1, wherein a purification plate and an air deflector are arranged in parallel between the air intake chamber and the spiral air duct, and the air deflector is arranged close to the spiral air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007472.8A CN108072091B (en) | 2018-01-04 | 2018-01-04 | Eccentric rotary open type air inlet warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007472.8A CN108072091B (en) | 2018-01-04 | 2018-01-04 | Eccentric rotary open type air inlet warmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108072091A CN108072091A (en) | 2018-05-25 |
| CN108072091B true CN108072091B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810007472.8A Active CN108072091B (en) | 2018-01-04 | 2018-01-04 | Eccentric rotary open type air inlet warmer |
Country Status (1)
| Country | Link |
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| CN (1) | CN108072091B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005195290A (en) * | 2004-01-09 | 2005-07-21 | Matsushita Electric Ind Co Ltd | Bathroom ventilating drier |
| JP2006242470A (en) * | 2005-03-03 | 2006-09-14 | Max Co Ltd | Air cleaner and building |
| CN101660842A (en) * | 2008-08-26 | 2010-03-03 | Toto株式会社 | Drier for bathroom |
| CN103604163A (en) * | 2013-07-16 | 2014-02-26 | 海尔集团公司 | Vertical air conditioner |
| CN105546624A (en) * | 2016-02-22 | 2016-05-04 | 杭州奥普卫厨科技有限公司 | Bidirectional draught fan capable of feeding fresh air and heater |
| CN205261726U (en) * | 2015-12-26 | 2016-05-25 | 浙江东信电器有限公司 | Bathroom environmental control unit |
| CN207751050U (en) * | 2018-01-04 | 2018-08-21 | 浙江优选电器有限公司 | A kind of heater being eccentrically rotated open-type air inlet |
-
2018
- 2018-01-04 CN CN201810007472.8A patent/CN108072091B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005195290A (en) * | 2004-01-09 | 2005-07-21 | Matsushita Electric Ind Co Ltd | Bathroom ventilating drier |
| JP2006242470A (en) * | 2005-03-03 | 2006-09-14 | Max Co Ltd | Air cleaner and building |
| CN101660842A (en) * | 2008-08-26 | 2010-03-03 | Toto株式会社 | Drier for bathroom |
| CN103604163A (en) * | 2013-07-16 | 2014-02-26 | 海尔集团公司 | Vertical air conditioner |
| CN205261726U (en) * | 2015-12-26 | 2016-05-25 | 浙江东信电器有限公司 | Bathroom environmental control unit |
| CN105546624A (en) * | 2016-02-22 | 2016-05-04 | 杭州奥普卫厨科技有限公司 | Bidirectional draught fan capable of feeding fresh air and heater |
| CN207751050U (en) * | 2018-01-04 | 2018-08-21 | 浙江优选电器有限公司 | A kind of heater being eccentrically rotated open-type air inlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108072091A (en) | 2018-05-25 |
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