CN109394066A - A kind of power switching device - Google Patents
A kind of power switching device Download PDFInfo
- Publication number
- CN109394066A CN109394066A CN201811371585.2A CN201811371585A CN109394066A CN 109394066 A CN109394066 A CN 109394066A CN 201811371585 A CN201811371585 A CN 201811371585A CN 109394066 A CN109394066 A CN 109394066A
- Authority
- CN
- China
- Prior art keywords
- compressed air
- impeller
- power switching
- switching device
- groups
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/22—Mountings for motor fan assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of power switching devices, comprising: casing ontology includes: rotary shaft, impeller and suction fan blade in the casing ontology, and the rotary shaft wears the impeller and is connected thereto；The suction fan blade and the rotation axis connection, impeller rotation described in compressed air-driven, the impeller rotation driving are rotated with the impeller with the suction fan blade of rotary shaft, and air inlet generates suction；It is not necessarily to a large amount of electric energy consumptions when the device is operated, energy-conserving and environment-protective performance is preferable, reduces use cost.
Description
Technical field
The present invention relates to cleaner technology fields, and in particular to a kind of power switching device.
Background technique
Dust catcher is rotated by motor high-speed driving draught fan impeller, and air high speed is discharged, and blower front end vacuum part
Air constantly supplement the air in blower, cause to generate instantaneous vacuum inside dust catcher and external atmosphere pressure form negative pressure
Difference sucks the air containing dust, filters through dirt catcher, peace and quiet air is discharged under the action of this pressure difference.Traditional dust catcher
Draught fan impeller rotation is driven by electric drive motor, it is more demanding to use condition in this way, and needed when work a large amount of
Energy consumption, energy-conserving and environment-protective performance is poor, increases use cost.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention proposes a kind of power switching devices, when the device is operated without big
Electric energy consumption is measured, energy-conserving and environment-protective performance is preferable, reduces use cost.
In order to achieve the above object, technical scheme is as follows:
A kind of power switching device, comprising: casing ontology includes: in the casing ontology
Rotary shaft；
Impeller: the rotary shaft wears the impeller and is connected thereto；
Suction fan blade: the suction fan blade and the rotation axis connection, impeller rotation described in compressed air-driven, the leaf
Wheel rotation driving is rotated with the impeller with the suction fan blade of rotary shaft, and air inlet generates suction.
A kind of power switching device provided by the invention is not necessarily to a large amount of electric energy consumptions, energy-conserving and environment-protective performance when the device is operated
Preferably, use cost is reduced.
Based on the above technical solution, following improvement can also be done:
As a preferred option, described device includes: air pump, and the air pump is connect with the compressed air intake elbow.
As a preferred option, the casing ontology includes: compressed air intake elbow and compressed air inlet chamber, described
Compressed air intake elbow is connect with the compressed air inlet chamber.
As a preferred option, the casing ontology includes: impeller rotating drum, and the impeller rotating drum and the compression are empty
The connection of gas inlet chamber.
As a preferred option, the impeller rotating drum is equipped with one group, two groups, three groups or four groups or more compressed air row
Stomata.
As a preferred option, when the compressed air gas vent is two groups or more, this two groups of relative rotation axis are in pair
The compressed air gas vent being arranged is referred to as the first compressed air gas vent and the second compressed air gas vent.
As a preferred option, the casing ontology includes: inlet chamber, and the inlet chamber and the impeller rotating drum connect
It connects.
As a preferred option, the inlet chamber is equipped with one group, two groups, three groups or four groups or more suction gas vent.
As a preferred option, when the suction gas vent is two groups or more, this two groups suctions in horizontal symmetrical setting
Power gas vent is the first suction gas vent and the second suction gas vent.
As a preferred option, the compressed air intake elbow is L-shaped.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of power switching device provided in an embodiment of the present invention；
Fig. 2 is a kind of positive two test chart of power switching device provided in an embodiment of the present invention；
Wherein: 1. casing ontologies, 2. rotary shafts, 3. impellers, 4. suction fan blades, 5. compressed air intake elbows, 6. compressions
Air intake chamber, 7. impeller rotating drums, 8. compressed air gas vents, 81. first compressed air gas vents, 82. second compressions are empty
Gas gas vent, 9. inlet chambers, 10. suction gas vents, 101. first suction gas vents, 102. second suction gas vents, 11. air inlets
Mouthful.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in Fig. 1 to 2, one of the present embodiment power switching device, comprising:
Casing ontology 1 includes: in the casing ontology 1
Rotary shaft 2；
Impeller 3: the rotary shaft 2 wears the impeller 3 and is connected thereto；
Suction fan blade 4: the suction fan blade 4 is connect with the rotary shaft 2, the rotation of impeller 3 described in compressed air-driven, institute
It states the rotation of impeller 3 driving and is rotated with the impeller 3 with the suction fan blade 4 of rotary shaft 2, air inlet 11 generates suction.
A kind of power switching device provided by the invention is not necessarily to a large amount of electric energy consumptions, energy-conserving and environment-protective performance when the device is operated
Preferably, use cost is reduced.
In some embodiments, described device includes: air pump (not shown), and the air pump (not shown) and the compression are empty
Gas intake elbow 5 connects.
Using above-described embodiment, when the air pump (not shown) is connect with the compressed air intake elbow 5, pass through air pump
(not shown) obtains compressed air and is passed through in compressed air intake elbow 5.
In some embodiments, the casing ontology 1 includes: compressed air intake elbow 5 and compressed air inlet chamber 6,
The compressed air intake elbow 5 is connect with the compressed air inlet chamber 6.
Using above-described embodiment, compressed air is obtained by air pump (not shown) and is first passed through in compressed air intake elbow 5,
It then passes in compressed air inlet chamber 6, when the compressed air intake elbow 5 is connect with the compressed air inlet chamber 6, institute
It states and is equipped with sealing ring (not shown) between compressed air intake elbow 5 and the compressed air inlet chamber 6, ensure that the close of device
Envelope property is good.
In some embodiments, the casing ontology 1 includes: impeller rotating drum 7, the impeller rotating drum 7 and the pressure
Contracting air intake chamber 6 connects.
Using above-described embodiment, when the impeller rotating drum 7 is connect with the compressed air inlet chamber 6, compressed air is first
It is passed through in the compressed air inlet chamber 6, then passes in the impeller rotating drum 7, when the impeller rotating drum 7 and the pressure
When contracting air intake chamber 6 connects, it is equipped with sealing ring between the impeller rotating drum 7 and the compressed air inlet chamber 6, ensure that
The leakproofness of device is good.
In some embodiments, the impeller rotating drum 7 is equipped with one group, two groups, three groups or four groups or more compressed air
Gas vent 8.
Using above-described embodiment, after impeller 3 described in compressed air-driven rotates, extra compressed air needs pass through pressure
Contracting air vents 8 are discharged, and just can guarantee constantly be passed through new compressed air in device in this way, guarantee power switching device
Efficient operation.
In some embodiments, when the compressed air gas vent 8 is two groups or more, this two groups of relative rotation axis 2 are in
Symmetrically arranged compressed air gas vent 8 is the first compressed air gas vent 81 and the second compressed air gas vent 82.
Using above-described embodiment, after impeller 3 described in compressed air-driven rotates, extra compressed air passes through the first pressure
Contracting air vents 81 and the discharge of the second compressed air gas vent 82, it is higher to discharge extra compressed air efficiency in this way, improves
Working efficiency.
In some embodiments, the casing ontology 1 includes: inlet chamber 9, the inlet chamber 9 and the impeller rotating drum 7
Connection.
Using above-described embodiment, air inlet 11, when the device is operated, compressed air-driven are offered on the inlet chamber 9
The impeller rotation, the impeller rotation driving are rotated with the impeller with the suction fan blade of rotary shaft, and air inlet 11 generates suction
Power pulls outside air and constantly supplements air in suction fan blade.
In some embodiments, the inlet chamber 9 is equipped with one group, two groups, three groups or four groups or more suction gas vent 10.
Using above-described embodiment, impeller 3 generates centrifugal force when rotated, and air is thrown away from impeller 3, collects in casing
Pressure is increased in ontology 1, is discharged from suction gas vent 10；After air in impeller 3 is discharged, ambient atmos are pull constantly
The air in suction fan blade 4 is supplemented, causes to generate instantaneous vacuum inside dust catcher and external atmosphere pressure forms Negative Pressure Difference, herein
Under the action of pressure difference, the air containing dust is sucked.
In some embodiments, when the suction gas vent 10 is two groups or more, this two groups in horizontal symmetrical setting
Suction gas vent 10 is the first suction gas vent 101 and the second suction gas vent 102.
Using above-described embodiment, when the first suction gas vent 101 and the second suction gas vent 102 are arranged in horizontal symmetrical,
Impeller 3 generates centrifugal force when rotated, and air is thrown away from impeller 3, collects in and increases pressure in casing ontology 1, be convenient for and
When be discharged from the first suction gas vent 101 and the second suction gas vent 102, improve work efficiency.
In some embodiments, the compressed air intake elbow 5 is L-shaped.
Using above-described embodiment, structure is simple, easy to operate, convenient for the air pump (not shown) and the compressed air
Intake elbow 5 connects.
The above are merely the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art,
Without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (10)
1. a kind of power switching device characterized by comprising casing ontology includes: in the casing ontology
Rotary shaft；
Impeller: the rotary shaft wears the impeller and is connected thereto；
Suction fan blade: the suction fan blade and the rotation axis connection, impeller rotation described in compressed air-driven, the impeller rotation
Turn driving and rotated with the impeller with the suction fan blade of rotary shaft, air inlet generates suction.
2. power switching device according to claim 1, which is characterized in that described device includes: air pump, the air pump with
The compressed air intake elbow connection.
3. power switching device according to claim 2, which is characterized in that the casing ontology include: compressed air into
Gas bend pipe and compressed air inlet chamber, the compressed air intake elbow are connect with the compressed air inlet chamber.
4. power switching device according to claim 3, which is characterized in that the casing ontology includes: impeller rotating drum,
The impeller rotating drum is connect with the compressed air inlet chamber.
5. power switching device according to claim 4, which is characterized in that the impeller rotating drum is equipped with one group, two
Group, three groups or four groups or more compressed air gas vent.
6. power switching device according to claim 5, which is characterized in that when the compressed air gas vent be two groups with
When upper, the compressed air gas vent that this two groups of relative rotation axis are symmetrical set is the first compressed air gas vent and the second compression
Air vents.
7. power switching device according to claim 6, which is characterized in that the casing ontology includes: inlet chamber, described
Inlet chamber is connect with the impeller rotating drum.
8. power switching device according to claim 7, which is characterized in that the inlet chamber is equipped with one group, two groups, three
Group or four groups or more suction gas vent.
9. power switching device according to claim 8, which is characterized in that when the suction gas vent is two groups or more
When, this two groups suction gas vents in horizontal symmetrical setting are the first suction gas vent and the second suction gas vent.
10. power switching device according to claim 9, which is characterized in that the compressed air intake elbow is in " L "
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811371585.2A CN109394066A (en) | 2018-11-16 | 2018-11-16 | A kind of power switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811371585.2A CN109394066A (en) | 2018-11-16 | 2018-11-16 | A kind of power switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109394066A true CN109394066A (en) | 2019-03-01 |
Family
ID=65473970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811371585.2A Pending CN109394066A (en) | 2018-11-16 | 2018-11-16 | A kind of power switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109394066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730580A (en) * | 2019-03-08 | 2019-05-10 | 永康市超锐电器有限公司 | Power cleaner |
| CN111518592A (en) * | 2020-05-11 | 2020-08-11 | 宋青 | Coke oven gas desulfurizing tower |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6282749B1 (en) * | 1995-03-15 | 2001-09-04 | Hitachi, Ltd. | Vacuum cleaner and suction nozzle body thereof cross reference to related application |
| CN1426729A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Vacuum cleaner having suction fan |
| CN101204302A (en) * | 2006-12-20 | 2008-06-25 | 乐金电子(天津)电器有限公司 | Motor impeller structure of dust collector |
| CN106150566A (en) * | 2016-08-26 | 2016-11-23 | 朱小波 | A kind of generating equipment based on compressed air-driven technology |
| CN206274632U (en) * | 2016-12-08 | 2017-06-23 | 广东金霸智能科技股份有限公司 | A kind of novel dust collector power set |
| CN209863643U (en) * | 2018-11-16 | 2019-12-31 | 苏州市春菊电器有限公司 | Power conversion device |
-
2018
- 2018-11-16 CN CN201811371585.2A patent/CN109394066A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6282749B1 (en) * | 1995-03-15 | 2001-09-04 | Hitachi, Ltd. | Vacuum cleaner and suction nozzle body thereof cross reference to related application |
| CN1426729A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Vacuum cleaner having suction fan |
| CN101204302A (en) * | 2006-12-20 | 2008-06-25 | 乐金电子(天津)电器有限公司 | Motor impeller structure of dust collector |
| CN106150566A (en) * | 2016-08-26 | 2016-11-23 | 朱小波 | A kind of generating equipment based on compressed air-driven technology |
| CN206274632U (en) * | 2016-12-08 | 2017-06-23 | 广东金霸智能科技股份有限公司 | A kind of novel dust collector power set |
| CN209863643U (en) * | 2018-11-16 | 2019-12-31 | 苏州市春菊电器有限公司 | Power conversion device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730580A (en) * | 2019-03-08 | 2019-05-10 | 永康市超锐电器有限公司 | Power cleaner |
| CN111518592A (en) * | 2020-05-11 | 2020-08-11 | 宋青 | Coke oven gas desulfurizing tower |
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