CN110013716B - Water washing device and air purifier thereof - Google Patents
Water washing device and air purifier thereof Download PDFInfo
- Publication number
- CN110013716B CN110013716B CN201910423490.9A CN201910423490A CN110013716B CN 110013716 B CN110013716 B CN 110013716B CN 201910423490 A CN201910423490 A CN 201910423490A CN 110013716 B CN110013716 B CN 110013716B
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- China
- Prior art keywords
- air
- cavity
- air inlet
- impeller
- pump shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000005406 washing Methods 0.000 title claims abstract description 28
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 238000004887 air purification Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of household appliances, in particular to a washing device, which comprises a pump shell, a front cover and an impeller, wherein a front cavity and a rear cavity are arranged in the pump shell; the water inlet is located the rear end of impeller for rivers get into from the water inlet, and by impeller propelling movement forward form the negative pressure in the back preceding cavity, be equipped with air inlet intercommunication preceding cavity and outside on the interlayer, when making to form the negative pressure in the preceding cavity, outside air can enter into preceding cavity through the air inlet, makes air and rivers fully contact, can thoroughly purify impurity and particulate matter in the air, makes the purifying effect of air good.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a water washing device and an air purifier thereof.
Background
At present, most air purifiers in the market adopt a filter screen type technology, and particulate matters in the air are isolated by utilizing a filter screen, so that the aim of purifying is fulfilled. Generally, the larger the mesh size of the filter screen, the smaller the mesh size, and the smaller the particulate matter that can be isolated. However, these isolated particles accumulate on the filter screen and can clog the mesh for a long time, so that the effect is reduced and the user cannot clean the filter screen at all. Otherwise, if the filter screen is not blocked, the filter screen has too big meshes, and small particles cannot be removed, so that the air purifying effect is poor. In addition, secondary pollution is often caused by bacterial growth due to the large accumulation of dust on the filter screen.
Disclosure of Invention
One of the purposes of the present invention is to provide a water washing device which can remove particles or impurities in air, so that the air purification effect is better.
One of the purposes of the invention is achieved by the following technical scheme:
The utility model provides a washing device, including pump case, front shroud and impeller, be equipped with preceding cavity in the pump case, the back cavity of cavity before the intercommunication, the front end at preceding cavity is installed to the front shroud, the impeller is installed in the back cavity, and the internal diameter of preceding cavity is greater than the internal diameter of back cavity, is formed with the interlayer between the inner wall of back cavity and the outer wall of back cavity, the interlayer is equipped with the air inlet with preceding cavity and outside intercommunication, the back cavity still is equipped with the outside water inlet of intercommunication, and the water inlet is located the rear end of impeller.
The central axis of the front cavity and the central axis of the rear cavity are arranged eccentrically.
The air inlet comprises a first air inlet pipe and a second air inlet pipe, the first air inlet pipe is communicated with the outside of the pump shell, the second air inlet pipe is formed by vertically bending the first air inlet pipe, and the end part of the second air inlet pipe is communicated with the front cavity.
The number of the air inlets is multiple, and the air inlets are annularly arranged at the upper end of the pump shell.
Wherein, the number of the air inlets is three.
The water inlet is positioned at the lower end of the pump shell, and the water inlet is positioned at the upper end of the pump shell.
Wherein, evenly distributed has a plurality of through-holes that are convenient for rivers and air to pass through on the front shroud.
The front cover comprises a main plate and at least one lock catch, the through hole is formed in the main plate, the lock catch comprises a connecting plate and a hook portion, the connecting plate is perpendicularly connected with the side edge of the main plate, the hook portion is formed by inwards bending the end portion of the connecting plate, a groove is formed in the main plate, the connecting plate and the hook portion, and the projection can be inserted into the groove, so that the front cover is buckled at the front end of the pump case.
The novel rotary impeller comprises a pump shell, and is characterized by further comprising a driving structure capable of driving the impeller to rotate, wherein the driving structure comprises a stator and a rotor, the rotor is arranged in the pump shell, a rotating shaft of the rotor is connected with a wheel rod of the impeller, the rear end of the pump shell is connected with a hollow cylinder body communicated with a rear cavity, the rotor is arranged in the cylinder body, and the stator is arranged outside the cylinder body and can drive the rotor to rotate.
It is a second object of the present invention to provide an air purifier for overcoming the shortcomings of the prior art.
The second purpose of the invention is realized by the following technical scheme:
An air purifier comprises an air purifying box and a water washing device arranged in the air purifying box, wherein the water washing device is any one of the water washing devices.
The invention has the beneficial effects that: according to the water washing device, the air and the water are fully mixed by adopting a water washing method, and a filter screen is not required to be arranged for filtering, so that secondary pollution caused by the size of a mesh in the filter screen and impurities and particles stuck in the mesh is not required to be considered, the air and the water are fully contacted, and the particles or the impurities in the air can be timely removed; the water inlet is positioned at the rear end of the impeller, so that water flow enters from the water inlet and is pushed by the impeller to move forwards to form negative pressure in the rear front cavity, the air inlet is arranged on the interlayer to communicate the front cavity with the outside, when the negative pressure is formed in the front cavity, the outside air can enter the front cavity through the air inlet, so that the air is fully contacted with the water flow, impurities and particles in the air can be thoroughly purified, and the air purification effect is good; the front cover is installed at the front end of the front cavity, and air and water flow after purification can pass through the front cover and flow out.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic structural view of an air cleaner according to the present invention.
Fig. 2 is a schematic diagram showing the position of an air purifying tank and a water washing device of the air purifier according to the present invention.
Fig. 3 is a schematic structural view of the water washing device of the present invention.
Fig. 4 is a cross-sectional view of fig. 3.
Fig. 5 is another view of the cross-sectional view of fig. 4.
Fig. 1 to 5 include:
The air purifying device comprises a shell 1, an air purifying box 10, a water washing device 2, a pump shell 20, a front cavity 200, a rear cavity 201, an interlayer 202, a cylinder 203, a front cover 21, a main board 210, a lock catch 211, a through hole 212, a side board 213, a connecting board 214, a hook 215, a groove 216, an impeller 22, a wheel rod 220, an air inlet 23, a first air inlet pipe 230, a second air inlet pipe 231, a water inlet 24, a lug 25, a rotor 30 and a stator 31.
Detailed Description
The invention will be further described with reference to the following examples.
The specific embodiment of the air purifier disclosed by the invention comprises a shell 1, an air purifying box 10 and a water washing device 2, wherein the air purifying box 10 and the water washing device 2 are arranged in the shell 1, the water washing device 2 is arranged in the air purifying box 10, and the water washing device 2 enables impurities in the air to flow out of the air purifying box 10 after the impurities in the air are thoroughly cleaned by fully contacting the air with water, so that the effect of air purification is achieved.
As shown in fig. 3-5, the water washing device 2 comprises a pump shell 20, a front cover 21 and an impeller 22, wherein a front cavity 200 and a rear cavity 201 are arranged in the pump shell 20, the front cavity 200 and the rear cavity 201 are communicated with each other, the front cover 21 is arranged at the front end of the front cavity 200, the impeller 22 is arranged in the rear cavity 201, the central axis of the front cavity 200 and the central axis of the rear cavity 201 are eccentrically arranged, the outer wall of the front cavity 200 and the outer wall of the rear cavity 201 are in the same plane, the inner diameter of the front cavity 200 is larger than the inner diameter of the rear cavity 201, an interlayer 202 is formed between the inner wall of the rear cavity 201 and the outer wall of the rear cavity 201, an air inlet 23 is arranged on the interlayer 202, the air inlet 23 can communicate the front cavity 200 with the outside, the rear cavity 201 is provided with a water inlet 24, the water inlet 24 can communicate the rear cavity 201 with the outside, and the water inlet 24 is arranged at the rear end of the impeller 22, when the impeller 22 rotates, the water flow can be driven to flow in from the water inlet 24, and can be driven to flow forward towards the front end of the impeller 22, and can flow out of the front cavity 200 and can be driven to form negative pressure in the air from the front cavity 200 to the front cavity 200, and can be completely purified, and air can be completely purified from the front air and air can be blown from the front cavity 200 and the front cavity 10 and the air can be completely and purified, and the air can be completely from the front air in the front cavity 200; the water inlet 24 is positioned at the rear end of the impeller 22, so that water flow enters from the water inlet 24 and is pushed by the impeller 22 to move forwards, negative pressure can be formed in the front cavity 200, the air inlet 23 is arranged on the interlayer 202 and is communicated with the front cavity 200 and the outside, when the negative pressure is formed in the front cavity 200, external air can enter the front cavity 200 through the air inlet 23, so that the air is fully contacted with the water flow, impurities and particulate matters in the air can be thoroughly purified, and the air purification effect is good; the front shroud 21 is installed at the front end of the front cavity 200, and when the purified air and water flow can flow out through the front shroud 21, the filter screen is not required to be arranged for filtering the air in the embodiment, the water washing type air and water are fully mixed, secondary pollution caused by the size of the mesh in the filter screen and impurities and particles stuck in the mesh is not required to be considered, the air and the water are fully contacted, and the particles or the impurities in the air can be timely removed.
The number of the air inlets 23 is plural, the plurality of the air inlets 23 are annularly arranged at the upper end of the pump shell 20, in the embodiment, the number of the air inlets 23 is three, the positions of the air inlets 23 correspond to the positions of the water gaps, the three air inlets 23 are all positioned at the upper end of the pump shell 20, each air inlet 23 comprises a first air inlet pipe 230 and a second air inlet pipe 231, the first air inlet pipe 230 is communicated with the outside of the pump shell 20, the second air inlet pipe 231 is vertically bent by the first air inlet pipe 230, the end part of the second air inlet pipe 231 is communicated with the front cavity 200, and when negative pressure is formed in the front cavity 200, air can enter the second air inlet pipe 231 from the first air inlet pipe 230 and flow into the front cavity 200; three air inlets 23 are provided to increase the air entering the front chamber 200, further increase the mixing between the air and the water, and further purify the air of impurities and particles. The water inlet 24 is located at the lower end of the pump housing 20, water flows in from the lower end of the pump housing 20, and air flows in from the upper end of the pump housing 20, and is then thoroughly mixed in the front chamber 200.
The front cover 21 comprises a main board 210 and at least one lock catch 211, a plurality of through holes 212 are formed in the main board 210, the through holes 212 are evenly distributed and are convenient for water flow and air to pass through, the air and the water flow are further mixed when passing through the through holes 212, the air is further purified by the water, the main board 210 is in a circular shape, side plates 213 vertically extend from the side edges of the main board 210, four lock catches 211 are arranged, the four lock catches 211 are connected to the side edges of the main board 210 at intervals, and the lock catches 211 can lock the front cover 21 at the front end of the pump shell 20. The lock catch 211 comprises a connecting plate 214 and a hook 215, the connecting plate 214 is vertically connected with the side plate 213 of the main board 210, the extending direction of the connecting plate 214 is the same as that of the side plate 213, the hook 215 is formed by bending inwards (namely, the direction of the central axis of the front cover 21) from the end part of the connecting plate 214, and the main board 210, the connecting plate 214 and the hook 215 form a groove 216; the front end of the pump case 20 is provided with a projection 25 on the outer side, and the projection 25 is formed in a ring shape, and when the front cover 21 is engaged with the pump case 20, the projection 25 can be inserted into the recess 216, thereby engaging the front cover 21 with the pump case 20, and fixing the front cover 21 to the front end of the pump case 20.
The washing device 2 further comprises a driving structure, the driving structure can drive the impeller 22 to rotate, the driving structure comprises a rotor 30 and a stator 31, the rotor 30 is installed in the pump shell 20, the rear end of the impeller 22 is connected with a wheel rod 220, the rear end of the pump shell 20 is connected with a hollow cylinder 203, the rotor 30 is installed in the cylinder 203, a rotating shaft at the front end of the rotor 30 is connected with the wheel rod 220, and the stator 31 is installed outside the cylinder 203 and can drive the rotor 30 to rotate, so that the impeller 22 is driven to rotate.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. A water washing device, characterized in that: the novel centrifugal pump comprises a pump shell, a front cover and an impeller, wherein a front cavity and a rear cavity communicated with the front cavity are arranged in the pump shell, the front cover is arranged at the front end of the front cavity, the impeller is arranged in the rear cavity, the inner diameter of the front cavity is larger than that of the rear cavity, an interlayer is formed between the inner wall of the rear cavity and the outer wall of the rear cavity, the interlayer is provided with an air inlet communicated with the front cavity and the outside, the rear cavity is also provided with a water inlet communicated with the outside, and the water inlet is positioned at the rear end of the impeller;
The central axis of the front cavity and the central axis of the rear cavity are eccentrically arranged;
The air inlet comprises a first air inlet pipe and a second air inlet pipe, the first air inlet pipe is communicated with the outside of the pump shell, the second air inlet pipe is formed by vertically bending the first air inlet pipe, and the end part of the second air inlet pipe is communicated with the front cavity;
The position of the water inlet corresponds to the position of the air inlet, the air inlet is positioned at the upper end of the pump shell, and the water inlet is positioned at the lower end of the pump shell;
the front cover is uniformly provided with a plurality of through holes which are convenient for water flow and air to pass through.
2. A water washing apparatus according to claim 1, wherein: the number of the air inlets is multiple, and the multiple air inlets are annularly arranged at the upper end of the pump shell.
3. A water washing apparatus according to claim 2, wherein: the number of the air inlets is three.
4. A water washing apparatus according to claim 1, wherein: the front end outside of pump case is equipped with the lug, the front shroud includes mainboard and at least one hasp, and the through-hole sets up on the mainboard, the hasp includes connecting plate and hook portion, the connecting plate is connected perpendicularly the side of mainboard, hook portion is followed the tip of connecting plate is inwards buckled and is formed, the mainboard connecting plate with hook portion forms a recess, the lug can be inserted in the recess to detain the front shroud at the front end of pump case.
5. A water washing apparatus according to claim 1, wherein: the novel impeller driving device is characterized by further comprising a driving structure capable of driving the impeller to rotate, the driving structure comprises a stator and a rotor, the rotor is installed in the pump shell, a rotating shaft of the rotor is connected with a wheel rod of the impeller, the rear end of the pump shell is connected with a hollow cylinder body communicated with a rear cavity, the rotor is installed in the cylinder body, and the stator is installed outside the cylinder body and can drive the rotor to rotate.
6. The utility model provides an air purifier, includes air purification case and installs the washing device at air purification incasement, its characterized in that: the water washing apparatus according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423490.9A CN110013716B (en) | 2019-05-21 | 2019-05-21 | Water washing device and air purifier thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423490.9A CN110013716B (en) | 2019-05-21 | 2019-05-21 | Water washing device and air purifier thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110013716A CN110013716A (en) | 2019-07-16 |
| CN110013716B true CN110013716B (en) | 2024-04-19 |
Family
ID=67194135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423490.9A Active CN110013716B (en) | 2019-05-21 | 2019-05-21 | Water washing device and air purifier thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110013716B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665291B (en) * | 2019-11-09 | 2020-08-21 | 安徽巨创化纤科技有限公司 | A portable rinsing machine for environmental protection filter cloth fibre |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB469854A (en) * | 1936-06-29 | 1937-08-04 | Bernard Lipton | Improvements in or relating to air humidifying apparatus |
| JPH062887A (en) * | 1992-06-23 | 1994-01-11 | Sanyo Electric Co Ltd | Air conditioner |
| CN2797697Y (en) * | 2004-12-25 | 2006-07-19 | 袁广明 | Super strong force air cleaning and sterilizing air fan |
| CN201030280Y (en) * | 2007-04-20 | 2008-03-05 | 陈红球 | Novel compressed air dehydrator |
| CN201267748Y (en) * | 2008-08-04 | 2009-07-08 | 牟昌山 | Water washing type air purifier |
| WO2012169183A1 (en) * | 2011-06-09 | 2012-12-13 | ダイキン工業株式会社 | Blower and air conditioner |
| US9175874B1 (en) * | 2010-09-10 | 2015-11-03 | Chien Luen Industries Co., Ltd., Inc. | 70 CFM bath ventilation fans with flush mount lights and motor beneath blower wheel |
| CN204968603U (en) * | 2015-08-31 | 2016-01-20 | 华中农业大学 | A deposit room for rape is cleaned |
| CN210186680U (en) * | 2019-05-21 | 2020-03-27 | 陶业光 | Water washing device and air purifier thereof |
-
2019
- 2019-05-21 CN CN201910423490.9A patent/CN110013716B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB469854A (en) * | 1936-06-29 | 1937-08-04 | Bernard Lipton | Improvements in or relating to air humidifying apparatus |
| JPH062887A (en) * | 1992-06-23 | 1994-01-11 | Sanyo Electric Co Ltd | Air conditioner |
| CN2797697Y (en) * | 2004-12-25 | 2006-07-19 | 袁广明 | Super strong force air cleaning and sterilizing air fan |
| CN201030280Y (en) * | 2007-04-20 | 2008-03-05 | 陈红球 | Novel compressed air dehydrator |
| CN201267748Y (en) * | 2008-08-04 | 2009-07-08 | 牟昌山 | Water washing type air purifier |
| US9175874B1 (en) * | 2010-09-10 | 2015-11-03 | Chien Luen Industries Co., Ltd., Inc. | 70 CFM bath ventilation fans with flush mount lights and motor beneath blower wheel |
| WO2012169183A1 (en) * | 2011-06-09 | 2012-12-13 | ダイキン工業株式会社 | Blower and air conditioner |
| CN204968603U (en) * | 2015-08-31 | 2016-01-20 | 华中农业大学 | A deposit room for rape is cleaned |
| CN210186680U (en) * | 2019-05-21 | 2020-03-27 | 陶业光 | Water washing device and air purifier thereof |
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| Publication number | Publication date |
|---|---|
| CN110013716A (en) | 2019-07-16 |
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