CN108758935B - Double-centrifugal disc type humidifier - Google Patents
Double-centrifugal disc type humidifier Download PDFInfo
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- CN108758935B CN108758935B CN201810286926.XA CN201810286926A CN108758935B CN 108758935 B CN108758935 B CN 108758935B CN 201810286926 A CN201810286926 A CN 201810286926A CN 108758935 B CN108758935 B CN 108758935B
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- disc
- centrifugal
- centrifugal disc
- water
- outer shell
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Abstract
The invention discloses a double-centrifugal-disc humidifier which comprises an outer shell and a motor, wherein a motor rotating shaft is vertically arranged in the outer shell, a water tank is arranged at the bottom of the outer shell, an air inlet is formed in the middle of the outer shell, an air outlet is formed in the top of the outer shell, fan blades are arranged at the air outlet at the upper end of the motor rotating shaft, an upper centrifugal disc and a lower centrifugal disc which are arranged in parallel are arranged at the lower end of the motor rotating shaft, a chassis is arranged in the outer shell, a water quantity control ring surrounding the upper centrifugal disc and the lower centrifugal disc is arranged on the chassis, arc-shaped guide vanes which are uniformly arranged along the circumferential direction are arranged on the. The invention aims to provide a double-centrifugal-disc humidifier which refines water mist and saves energy consumption.
Description
Technical Field
The invention belongs to the field of humidifiers, and particularly relates to a double-centrifugal-disc humidifier.
Background
A humidifier is an electrical appliance that increases indoor humidity. The humidifier can humidify a designated environment, and can also be connected with a boiler or a central air-conditioning system to humidify the whole building. The humidifier is mainly classified into two types, a home humidifier and an industrial humidifier, according to the purpose. However, in any humidifier, the basic principle is to change water into vapor (mist) and diffuse it into the environment to be humidified. Common humidifiers are as disclosed in chinese patent publication No.: CN206207638U discloses a humidifier, including the casing, set up the motor in the casing and by the first centrifugal wheel of motor drive, the casing includes aqua storage tank and humidification cover, is equipped with water inlet structure in the humidification cover, water inlet structure is including being used for the inlet tube with the butt joint of outside water pipe and setting up the float valve that just is used for blocking the inlet tube in the aqua storage tank, the aqua storage tank top is equipped with the first inner tube that locates in the casing and communicate with the aqua storage tank, first centrifugal wheel is in first inner tube, be equipped with the fog-forming net in the casing, be equipped with the play fog way with first inner tube intercommunication in the humidification cover, be equipped with at least one on the humidification cover with go out the fog mouth that the fog-forming way communicates, the fog-forming net is in between first inner tube and the play fog way. Refine water smoke among the prior art mainly relies on the fog-forming net, and the fog-forming net setting is on the motor tray and fixed with the motor tray, and the fog-forming net can rotate with the motor output shaft together, however must lead to the motor to accord with like this and increase with the energy consumption, is unfavorable for energy-concerving and environment-protective.
Disclosure of Invention
The invention provides a double-centrifugal disc type humidifier for refining water mist and saving energy consumption in order to overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a two centrifugal disk humidifier, includes shell body and motor, the motor shaft is vertical arranges in the shell body, the bottom of shell body is equipped with the basin, and the shell body middle part is equipped with the air inlet, and the shell body top is equipped with the gas outlet, and the motor shaft upper end is equipped with the fan blade in gas outlet department, and the lower extreme of motor shaft is equipped with parallel arrangement's last centrifugal disk and lower centrifugal disk, be equipped with the chassis in the shell body, be equipped with on the chassis around the water yield control ring of last centrifugal disk and lower centrifugal disk, the water yield control ring on be equipped with along circumference align to grid's arc guide vane, form the steam passageway between. When the motor runs, the motor rotating shaft simultaneously drives the fan blades, the upper centrifugal disc and the lower centrifugal disc to rotate, when the upper centrifugal disc and the lower centrifugal disc rotate, water in the water tank is pumped out, the water moves outwards under the centrifugal action along the surfaces of the upper centrifugal disc and the lower centrifugal disc and is sprayed onto the water quantity control ring, and the arc-shaped guide vanes cut and refine the water flow, so that water mist is formed. The fan blade of motor shaft upper end rotates, forms the negative pressure in the casing, and the air of air inlet department enters into the casing, mixes with the water smoke that forms to discharge the casing from the gas outlet, enter into the external environment. The arc guide vane not only can atomize the water body, but also can adjust the water yield and the size of atomized particles by changing the angle of the arc guide vane, thereby saving energy consumption and improving the use convenience.
Preferably, the middle part of the base plate is provided with a backflow hole, and a circulation gap is arranged between the bottom of the water quantity control ring and the base plate. Like this, not atomized water accessible backward flow hole and circulation clearance flow back to the basin in, improve the utilization ratio of water.
Preferably, the outer shell comprises an upper shell and a lower shell, an annular protective cover is arranged at the top of the lower shell, the air inlets are arranged along the circumferential direction of the protective cover, and the upper shell is in clamping fit with the top of the protective cover. Like this, the air gets into from the safety cover at middle part, and the air of being convenient for and water smoke misce bene take out water smoke from the shell body in, guarantee the humidification effect.
Preferably, the base plate comprises an upper plate body and a lower plate body, a plurality of supporting legs which are positioned at the bottom of the outer shell body are arranged at the bottom of the lower plate body, a plurality of through holes are formed in the lower plate body, and a plurality of shock absorption pads are arranged between the lower plate body and the upper plate body. Like this, keep apart through the shock pad between upper plate body and the lower plate body, the vibrations accessible shock pad buffering decay of motor to reduce the whole vibrations of humidifier.
Preferably, the inside of shell body is equipped with the interior casing of fixed motor, interior casing includes inner cover and the motor tray with the sealed complex of inner cover, the top and the motor tray fixed connection of water control ring, the lateral part and the chassis fixed connection of motor tray. Like this, the motor passes through interior casing and installs in the shell, for the motor provides reliable location, keeps apart motor and steam simultaneously, prevents that steam from entering into inside the motor, effectively guarantees the motor life-span.
Preferably, a centrifugal disc fixing seat is fixed at the lower end of the motor rotating shaft, the upper centrifugal disc, the lower centrifugal disc and the centrifugal disc fixing seat are fixedly connected, a water inlet channel is arranged in the centrifugal disc fixing seat, a positioning plate is arranged between the upper centrifugal disc and the lower centrifugal disc, an upper water outlet channel communicated with the water inlet channel is arranged between the upper centrifugal disc and the centrifugal disc fixing seat, and a lower water outlet channel communicated with the water inlet channel is arranged between the lower centrifugal disc and the positioning plate. Therefore, when the motor operates, water is pumped through the upper water outlet channel and the lower water outlet channel simultaneously, and the water yield is improved.
Preferably, the water inlet channel is a cone with a small lower part and a large upper part, a vertical partition plate is arranged at the water inlet of the water inlet channel, and a notch is formed in the side face of the water inlet channel.
Preferably, the upper centrifugal disc and the lower centrifugal disc are conical surfaces with a smaller lower part and a larger upper part, and annular protrusions are respectively arranged on the upper surface of the upper centrifugal disc and the upper surface of the lower centrifugal disc. When water flows at high speed on the surfaces of the upper centrifugal disc and the lower centrifugal disc, the protrusions act on the water flow, so that the direction of the water flow is changed, the water flow is dispersed, the contact effect with the water quantity control ring is increased, and the atomization effect is improved.
Preferably, the bottom of the outer shell is provided with a water inlet communicated with the water tank, the water tank is internally provided with a floater, the inner side of the water inlet is provided with a valve body, and the floater is provided with a valve rod for opening the valve body when the floater descends. When the water level in the water tank is reduced, the floater descends to drive the valve rod to open the valve body, and external water can enter through the water inlet to automatically replenish water to the water tank.
Preferably, the water control ring comprises a movable ring and a fixed ring which are arranged in parallel, the inner side of each arc guide vane is rotatably connected to the fixed ring, the outer side of each arc guide vane is rotatably connected to the movable ring, the movable ring is provided with a poking end extending out of the outer shell, each arc guide vane comprises a first vane body and a second vane body, and the first vane body and the second vane bodies are rotatably connected. Like this, can make the rotating ring rotate through stirring the end, the rotating ring rotates the in-process and will drive the relative stationary ring of arc guide vane and rotate, changes the direction of the relative rivers of arc guide vane to and the distance between the adjacent arc guide vane, thereby adapt to the humidification demand under the different environment, improved and used flexibility and convenience.
The invention has the beneficial effects that: (1) the motor load is reduced, and the energy consumption is saved; (2) after the water level is reduced, water can be automatically supplemented, and the device has continuous humidifying capacity; (3) the water flow size and the water mist particle size can be adjusted, and the use flexibility and the convenience are improved.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a water quantity control ring in embodiment 2 of the present invention.
In the figure: the centrifugal water pump comprises a guide cover 1, a lifting handle 1a, an outer shell 2, an upper shell 2a, a lower shell 2b, a water tank 2c, a protrusion 3, an upper centrifugal disc 4, a lower centrifugal disc 5, a shock pad 6, a supporting leg 7, a water inlet 8, a valve rod 9, a floater 10, a positioning plate 11, a water inlet channel 12, a foot pad 13, a centrifugal disc fixing seat 14, a lower disc body 15, a water quantity control ring 16, an arc-shaped guide vane 16a, a fixed ring 16b, a movable ring 16c, a stirring end 16d, a first vane body 161, a second vane body 162, a protective cover 17, an air inlet 17a, an upper disc body 18, a motor 19, a motor rotating shaft 19a, an inner shell 20, a motor tray 20a, an inner cover 20b and.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1:
in the embodiment shown in fig. 1, the double-centrifugal-disc humidifier comprises an outer casing 2 and a motor 19, wherein the outer casing comprises an upper casing 2a and a lower casing 2b, an annular protective cover 17 is arranged between the upper casing and the lower casing, the bottom of the protective cover is fixedly connected with the top of the lower casing, the bottom of the upper casing is in clamping fit with the top of the protective cover, a plurality of air inlets 17a are arranged on the protective cover, and the air inlets are arranged along the circumferential direction of the protective cover. A water tank 2c is arranged in the lower shell, and a foot pad 13 is arranged at the bottom of the lower shell.
The motor is arranged in the outer shell, the motor rotating shaft 19a is vertically arranged, and an inner shell 20 for fixing the motor is arranged in the outer shell. The inner shell comprises an inner cover 20b and a motor tray 20a which is matched with the inner cover in a sealing mode, and a mounting seat is arranged on the motor and is fixedly connected with the motor tray. The top of the outer shell is provided with a guide cover 1, a lifting handle 1a is arranged on the guide cover, the top of the guide cover is provided with an air outlet, the upper end of the motor rotating shaft is provided with a fan blade 21 at the air outlet, and the lower end of the motor rotating shaft is provided with an upper centrifugal disc 4 and a lower centrifugal disc 5 which are arranged in parallel. A centrifugal disc fixing seat 14 is fixed at the lower end of the motor rotating shaft, an upper centrifugal disc, a lower centrifugal disc and a centrifugal disc fixing seat are fixedly connected, a positioning plate 11 is arranged between the upper centrifugal disc and the lower centrifugal disc, an upper water outlet channel communicated with a water inlet channel 12 is arranged between the upper centrifugal disc and the centrifugal disc fixing seat, and a lower water outlet channel communicated with the water inlet channel is arranged between the lower centrifugal disc and the positioning plate.
The outer shell is internally provided with a chassis which is positioned below the inner shell, and the side part of the motor tray is fixedly connected with the chassis. The chassis comprises an upper disc body 18 and a lower disc body 15, wherein the bottom of the lower disc body is provided with a plurality of supporting legs 7 which are positioned with the bottom of the outer shell body, the lower disc body is provided with a plurality of through holes, and a plurality of shock pads 6 are arranged between the lower disc body and the upper disc body. The middle parts of the upper chassis and the lower chassis are both provided with backflow holes communicated with the water tank.
A water quantity control ring 16 surrounding the upper centrifugal disc and the lower centrifugal disc is arranged on the chassis, the top of the water quantity control ring is fixedly connected with the motor tray, and a circulation gap is arranged between the bottom of the water quantity control ring and the chassis. The water quantity control ring is provided with arc guide vanes 16a which are uniformly arranged along the circumferential direction, and a water vapor channel is formed between the adjacent arc guide vanes. The upper centrifugal disc and the lower centrifugal disc are conical surfaces with a small lower part and a large upper part, and the upper surface of the upper centrifugal disc and the upper surface of the lower centrifugal disc are respectively provided with an annular bulge 3.
The bottom of shell body is equipped with the basin, is equipped with water inlet channel in the centrifugal tray fixing base, and water inlet channel is little toper big end up down, and water inlet channel's water inlet 8 is equipped with vertical baffle, and water inlet channel is equipped with the breach in the side of water inlet. The bottom of the outer shell is provided with a water inlet communicated with the water tank, the water tank is internally provided with a floater 10, the inner side of the water inlet is provided with a valve body, and the floater is provided with a valve rod 9 for opening the valve body when the floater descends.
When the centrifugal fan is in actual use, the water inlet is connected with an external water pipe, the water tank is filled with water, and after the motor is started, the motor rotating shaft simultaneously drives the fan blades, the upper centrifugal disc and the lower centrifugal disc to rotate. When the upper centrifugal disc and the lower centrifugal disc rotate, water in the water tank is pumped out due to the suction generated by the centrifugal action, the water enters the upper water outlet channel and the lower water outlet channel along the water inlet channel, the water moves outwards on the surfaces of the upper centrifugal disc and the lower centrifugal disc under the centrifugal action and is sprayed onto the water quantity control ring, and the arc-shaped guide vanes cut and refine the water flow so as to form water mist. The fan blade of motor shaft upper end rotates, forms the negative pressure in the casing, and the air of air inlet department enters into the casing, mixes with the water smoke that forms to discharge the casing from the gas outlet, enter into the external environment.
Example 2
Claims (9)
1. A double-centrifugal-disc humidifier is characterized by comprising an outer shell (2) and a motor (19), wherein a motor rotating shaft (19 a) is vertically arranged in the outer shell (2), a water tank (2 c) is arranged at the bottom of the outer shell (2), an air inlet (17 a) is formed in the middle of the outer shell (2), an air outlet is formed in the top of the outer shell (2), fan blades (21) are arranged at the air outlet at the upper end of the motor rotating shaft (19 a), an upper centrifugal disc (4) and a lower centrifugal disc (5) which are arranged in parallel are arranged at the lower end of the motor rotating shaft (19 a), a base plate is arranged in the outer shell (2), a water quantity control ring (16) surrounding the upper centrifugal disc (4) and the lower centrifugal disc (5) is arranged on the base plate, arc-shaped guide vanes (16 a) which are uniformly arranged along the circumferential direction are arranged on the water quantity control ring (16), the water quantity control ring comprises a movable ring (16 c) and a fixed ring (16 b) which are arranged in parallel, the inner side of each arc-shaped guide vane is rotatably connected to the fixed ring, the outer side of each arc-shaped guide vane is rotatably connected to the movable ring, a poking end (16 d) extending out of the outer shell is arranged on the movable ring, each arc-shaped guide vane comprises a first vane body (161) and a second vane body (162), and the first vane body and the second vane bodies are rotatably connected.
2. A double centrifugal disc humidifier according to claim 1 wherein a return orifice is provided in the middle of the base disc and a flow gap is provided between the bottom of the water control ring (16) and the base disc.
3. A double centrifugal disc humidifier according to claim 1, wherein the outer casing (2) comprises an upper casing (2 a) and a lower casing (2 b), an annular protective cover (17) is arranged on the top of the lower casing (2 b), the air inlets (17 a) are arranged along the circumferential direction of the protective cover (17), and the upper casing (2 a) is in snap fit with the top of the protective cover (17).
4. A double centrifugal disc humidifier according to claim 1, 2 or 3, wherein the base comprises an upper disc (18) and a lower disc (15), the bottom of the lower disc (15) is provided with a plurality of supporting legs (7) which are positioned with the bottom of the outer shell (2), the lower disc (15) is provided with a plurality of through holes, and a plurality of shock-absorbing pads (6) are arranged between the lower disc (15) and the upper disc (18).
5. A double centrifugal disc humidifier according to claim 1, 2 or 3, wherein an inner housing (20) for fixing the motor (19) is provided inside the outer housing (2), the inner housing (20) comprises an inner cover (20 b) and a motor tray (20 a) in sealing fit with the inner cover (20 b), the top of the water quantity control ring (16) is fixedly connected with the motor tray (20 a), and the side of the motor tray (20 a) is fixedly connected with the chassis.
6. The dual-centrifugal-disc humidifier according to claim 1, 2 or 3, wherein a centrifugal-disc fixing seat (14) is fixed at a lower end of the motor rotating shaft (19 a), the upper centrifugal disc (4), the lower centrifugal disc (5) and the centrifugal-disc fixing seat (14) are fixedly connected, a water inlet channel (12) is arranged in the centrifugal-disc fixing seat (14), a positioning plate (11) is arranged between the upper centrifugal disc (4) and the lower centrifugal disc (5), an upper water outlet channel communicated with the water inlet channel (12) is arranged between the upper centrifugal disc (4) and the centrifugal-disc fixing seat (14), and a lower water outlet channel communicated with the water inlet channel (12) is arranged between the lower centrifugal disc (5) and the positioning plate (11).
7. A double centrifugal disc humidifier according to claim 6, wherein the water inlet channel (12) is in a shape of a cone with a smaller bottom and a larger top, the water inlet (8) of the water inlet channel (12) is provided with a vertical partition, and the water inlet channel (12) is provided with a notch at the side of the water inlet (8).
8. A double centrifugal disc humidifier according to claim 1, 2 or 3, wherein the upper centrifugal disc (4) and the lower centrifugal disc (5) are both conical surfaces with a smaller lower part and a larger upper part, and the upper surface of the upper centrifugal disc (4) and the upper surface of the lower centrifugal disc (5) are respectively provided with an annular protrusion (3).
9. A double centrifugal disc humidifier according to claim 1, 2 or 3, wherein the bottom of the outer casing (2) is provided with a water inlet (8) communicated with the water tank (2 c), a float (10) is arranged in the water tank (2 c), a valve body is arranged inside the water inlet (8), and the float (10) is provided with a valve rod (9) for opening the valve body when the float (10) descends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286926.XA CN108758935B (en) | 2018-03-30 | 2018-03-30 | Double-centrifugal disc type humidifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286926.XA CN108758935B (en) | 2018-03-30 | 2018-03-30 | Double-centrifugal disc type humidifier |
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| Publication Number | Publication Date |
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| CN108758935A CN108758935A (en) | 2018-11-06 |
| CN108758935B true CN108758935B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810286926.XA Active CN108758935B (en) | 2018-03-30 | 2018-03-30 | Double-centrifugal disc type humidifier |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294842B (en) * | 2021-05-17 | 2022-09-06 | 青岛海尔空调器有限总公司 | Water washing air device and cabinet air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB670787A (en) * | 1948-03-16 | 1952-04-23 | Svend Ove Rye | Improvements in and relating to a liquid atomizing apparatus |
| JPS51140354A (en) * | 1975-05-30 | 1976-12-03 | Hitachi Ltd | Centrifugal spray type humidifier |
| CN2109523U (en) * | 1991-08-24 | 1992-07-08 | 青岛即墨市纺织仪器厂 | Automatic humidifier |
| CN2265502Y (en) * | 1996-08-14 | 1997-10-22 | 高纯容 | Humidifying machine |
| CN202470279U (en) * | 2012-01-12 | 2012-10-03 | 钱江集团浙江亿江机电有限公司 | Speed adjustable centrifugal humidifier |
| CN102853521A (en) * | 2011-06-30 | 2013-01-02 | 珠海格力电器股份有限公司 | Air guide mechanism of air conditioner and air conditioner with same |
| CN204648571U (en) * | 2015-05-25 | 2015-09-16 | 中天建扬物流技术成都有限公司 | A kind of novel centrifugal humidifier system |
-
2018
- 2018-03-30 CN CN201810286926.XA patent/CN108758935B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB670787A (en) * | 1948-03-16 | 1952-04-23 | Svend Ove Rye | Improvements in and relating to a liquid atomizing apparatus |
| JPS51140354A (en) * | 1975-05-30 | 1976-12-03 | Hitachi Ltd | Centrifugal spray type humidifier |
| CN2109523U (en) * | 1991-08-24 | 1992-07-08 | 青岛即墨市纺织仪器厂 | Automatic humidifier |
| CN2265502Y (en) * | 1996-08-14 | 1997-10-22 | 高纯容 | Humidifying machine |
| CN102853521A (en) * | 2011-06-30 | 2013-01-02 | 珠海格力电器股份有限公司 | Air guide mechanism of air conditioner and air conditioner with same |
| CN202470279U (en) * | 2012-01-12 | 2012-10-03 | 钱江集团浙江亿江机电有限公司 | Speed adjustable centrifugal humidifier |
| CN204648571U (en) * | 2015-05-25 | 2015-09-16 | 中天建扬物流技术成都有限公司 | A kind of novel centrifugal humidifier system |
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| CN108758935A (en) | 2018-11-06 |
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