CN111765106A - Remote air supply equipment - Google Patents
Remote air supply equipment Download PDFInfo
- Publication number
- CN111765106A CN111765106A CN202010549117.0A CN202010549117A CN111765106A CN 111765106 A CN111765106 A CN 111765106A CN 202010549117 A CN202010549117 A CN 202010549117A CN 111765106 A CN111765106 A CN 111765106A
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- Prior art keywords
- pulse
- air supply
- driving
- deflector rod
- rotary
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
- F16H1/10—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes one of the members being internally toothed
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses remote air supply equipment which comprises an air supply device, a pulse generation device and an air supply pipeline, wherein an air outlet of the air supply device is in butt joint with an air inlet of the pulse generation device, and an air outlet of the pulse generation device is in butt joint with an inlet end of the air supply pipeline. The pulse generating device realizes the pulse air supply effect.
Description
Technical Field
The invention relates to the technical field of hydromechanics, in particular to a remote air supply device.
Background
The existing vortex ring generating device generally depends on a stepping motor to continuously change the movement direction, so that the performance of the motor cannot be fully exerted, and the manufacturing cost of equipment is improved.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a remote air supply device aiming at the defects in the prior art, and the pulse air supply effect is realized by a pulse generating device.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a remote air supply device comprises an air supply device, a pulse generation device and an air supply pipeline, wherein an air outlet of the air supply device is in butt joint with an air inlet of the pulse generation device, and an air outlet of the pulse generation device is in butt joint with an inlet end of the air supply pipeline.
According to the technical scheme, the air supply device comprises an axial flow fan and an upper air inlet pipe, the axial flow fan is arranged at the inlet end of the upper air inlet pipe, and the outlet end of the upper air inlet pipe is in butt joint with the air inlet of the pulse generation device.
According to the technical scheme, the outlet end of the air supply pipeline is connected with the reducing nozzle.
According to the technical scheme, the pulse generating device comprises a pulse device shell, a driving mechanism, a transmission mechanism and a plurality of pulse blades, wherein the middle of the pulse device shell is provided with a vent hole, the pulse blades are uniformly arranged along the circumferential direction of the vent hole, the driving mechanism is connected with the pulse blades through the transmission mechanism, and the driving mechanism drives the pulse blades to gather together to close the vent hole or separate to open the vent hole through the transmission mechanism.
According to the technical scheme, the transmission mechanism comprises a pulse chassis and a frame, the frame is arranged on the shell of the pulse device, the pulse chassis is arranged between the frame and the shell of the pulse device, the pulse chassis and the frame are respectively provided with an upper vent hole and a lower vent hole, the shell of the pulse device, the pulse chassis and the vent holes on the frame are arranged on the same axis to form a ventilation channel, the pulse chassis is provided with a driving groove, the upper vent hole is arranged in the driving groove, a plurality of sliding grooves are uniformly arranged along the circumferential direction of the lower vent hole, the plurality of sliding grooves are arranged on the frame, the pulse blades are arranged between the pulse chassis and the frame, the upper end surface and the lower end surface of each pulse blade are respectively provided with an upper upright post and a lower upright post, the upper upright posts and the lower upright posts are respectively, the upper and lower upright posts drive the pulse blades to gather together and separate to realize repeated opening and closing of the ventilation channel.
According to the technical scheme, the driving mechanism comprises a power unit, a rotary shutter, a pulse deflector rod, a cylindrical gear and an internal gear, wherein a long hole is formed in the side wall of a shell of the pulse device, a support shaft is vertically arranged in the shell of the pulse device, one end of the pulse deflector rod is suspended outside the shell of the pulse device, the other end of the pulse deflector rod extends into the shell of the pulse device from the long hole and is connected with a rotating shaft, the rotating shaft is connected with the support shaft through the rotating shaft and is sleeved with the support shaft, the cylindrical gear is connected with the rotating shaft, the cylindrical gear is meshed with the internal gear, the internal gear is arranged in the shell of the pulse device and is fixedly arranged on a pulse chassis, a return spring is connected between the pulse deflector rod or the rotating shaft and the support shaft, the rotary shutter is arranged outside the, the pulse deflector rod is repeatedly pulled in the rotating process of the rotary shutter, the pulse deflector rod drives the rotating shaft to rotate around the supporting shaft to drive the cylindrical gear to rotate, the inner gear drives the pulse chassis to rotate, and after the pulse deflector rod is separated from the rotary shutter, the return spring drives the pulse chassis to reversely return, so that pulse blades are repeatedly gathered or separated to realize pulse type opening and closing of the ventilation channel.
According to the technical scheme, the rotary shutter comprises a rotary ring disc and a driving rod driving column, the driving rod driving column is arranged on the rotary ring disc, the rotating center line of the rotary ring disc is parallel to or coaxial with the axis of the ventilation channel, the driving rod driving column is arranged on the outer side of the shell of the pulse device, the power unit is connected with the rotary disc, the power unit drives the driving rod driving column to rotate circumferentially around the shell of the pulse device through the rotary disc, and one end of the pulse poking rod is arranged on the rotating track of the driving rod driving column.
According to the technical scheme, the number of the driving lever driving columns is 2-8, and the driving lever driving columns are uniformly arranged on the rotary ring disc along the circumferential direction.
According to the technical scheme, the power unit is a motor.
According to the technical scheme, the driving grooves are regular hexagons, and the number of the sliding grooves is 6.
The invention has the following beneficial effects:
1. the remote air supply equipment realizes the pulse air supply effect through the pulse generating device.
2. The pulse effect of the motor in the same rotating direction is realized by the automatic return of the pulse generating device, the performance of the motor is favorably exerted, and the equipment cost is reduced.
Drawings
FIG. 1 is an elevation view of a remote air supply apparatus in an embodiment of the present invention;
FIG. 2 is a sectional view of a remote air supply apparatus according to an embodiment of the present invention;
FIG. 3 is an isometric view of a pulse generating device in an embodiment of the invention;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a schematic view of the engagement of a spur gear with an internal gear in an embodiment of the present invention;
FIG. 6 is a schematic view of the connection between the pulse driver and the supporting shaft according to the embodiment of the present invention;
FIG. 7 is an elevational view of the pulse chassis in an embodiment of the present invention;
FIG. 8 is an elevation view of a frame in an embodiment of the present invention;
in the figure, 1-axial flow fan, 2-upper air inlet pipe, 3-pulse deflector rod, 4-rotary shutter, 5-frame, 6-air supply pipeline, 7-reduction nozzle, 8-motor, 9-cylindrical gear, 10-internal gear, 11-pulse device shell, 12-pulse blade, 13-pulse chassis, 14-return spring, 15-support shaft, 16-drive groove and 17-chute.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 8, the remote air supply apparatus in an embodiment of the present invention includes an air supply device, a pulse generation device, and an air supply duct 6, an air outlet of the air supply device is in butt joint with an air inlet of the pulse generation device, and an air outlet of the pulse generation device is in butt joint with an inlet end of the air supply duct 6.
Further, the air supply device comprises an axial flow fan 1 and an upper air inlet pipe 2, the axial flow fan 1 is arranged at the inlet end of the upper air inlet pipe 2, and the outlet end of the upper air inlet pipe 2 is in butt joint with the air inlet of the pulse generation device.
Further, the outlet end of the air supply pipeline 6 is connected with a reduction nozzle 7; the inner diameter of the reducing nozzle 7 is equal to the outer diameter of the air supply pipeline 6, and the reducing nozzle and the air supply pipeline are connected in a nested mode.
Further, the pulse generating device comprises a pulse device shell 11, a driving mechanism, a transmission mechanism and a plurality of pulse blades 12, wherein a ventilation hole is formed in the middle of the pulse device shell 11, the pulse blades 12 are evenly arranged along the circumferential direction of the ventilation hole, the driving mechanism is connected with the pulse blades 12 through the transmission mechanism, and the driving mechanism drives the pulse blades 12 to gather together to close the ventilation hole or separate to open the ventilation hole through the transmission mechanism.
Further, the transmission mechanism comprises a pulse chassis 13 and a frame 5, the frame 5 is arranged on a pulse device shell 11, the pulse chassis 13 is arranged between the frame 5 and the pulse device shell 11, the pulse chassis 13 and the frame 5 are respectively provided with an upper vent hole and a lower vent hole, the pulse device shell 11, the pulse chassis 13 and the vent holes on the frame 5 are arranged on the same axis, a ventilation channel is formed, the pulse chassis 13 is provided with a driving groove 16, the upper vent hole is arranged in the driving groove 16, a plurality of sliding chutes 17 are uniformly arranged along the circumferential direction of the lower vent hole, the plurality of sliding chutes 17 are arranged on the frame 5, the pulse blades 12 are arranged between the pulse chassis 13 and the frame 5, the upper end surface and the lower end surface of each pulse blade 12 are respectively provided with an upper upright column and a lower upright column, the upper upright column and the lower upright column are respectively arranged in the driving groove 16, the driving pulse chassis 13 rotates, and the upper and lower upright posts drive the pulse blades 12 to gather together and separate to realize the repeated opening and closing of the ventilation channel.
Further, the pulse device housing 11 is a cylindrical cover, and the frame 5 is disposed at the bottom of the cylindrical cover.
Further, the driving mechanism comprises a power unit, a rotary shutter 4, a pulse deflector rod 3, a cylindrical gear 9 and an internal gear 10, wherein a long hole is formed in the side wall of the shell 11 of the pulse device, a support shaft 15 is vertically arranged in the shell 11 of the pulse device, the support shaft 15 is fixedly arranged on the top plate of the shell 11 of the pulse device, one end of the pulse deflector rod 3 is suspended outside the shell 11 of the pulse device, the other end of the pulse deflector rod 3 extends into the shell 11 of the pulse device from the long hole and is connected with a rotating shaft which is connected with the support shaft 15 through the rotating shaft, the rotating shaft is sleeved with the support shaft 15, the cylindrical gear 9 is connected with the rotating shaft, the cylindrical gear 9 is meshed with the internal gear 10, the internal gear 10 is arranged in the shell 11 of the pulse device and is fixedly arranged on a pulse chassis 13, a return spring, the pulse shifting rod is arranged on one side of the pulse shifting rod 3, the power unit is connected with the rotary shutter 4, the power unit drives the rotary shutter 4 to rotate circumferentially around the shell 11 of the pulse device, the pulse shifting rod is repeatedly shifted in the rotating process of the rotary shutter 4, the pulse shifting rod 3 drives the rotating shaft to rotate around the supporting shaft 15 to drive the cylindrical gear 9 to rotate, the inner gear 10 drives the pulse chassis 13 to rotate, and after the pulse shifting rod 3 is separated from the rotary shutter 4, the return spring 14 drives the pulse chassis 13 to reversely return, so that the pulse blades 12 are repeatedly gathered or separated to realize pulse type opening and closing of the ventilation channel.
Furthermore, the rotary shutter 4 comprises a rotary ring disc and a driving lever driving column, the driving lever driving column is arranged on the rotary ring disc, the rotating central line of the rotary ring disc is parallel to or coaxial with the axis of the ventilation channel, the driving lever driving column is arranged on the outer side of the pulse device shell 11, the power unit is connected with the rotary disc, the power unit drives the driving lever driving column to rotate circumferentially around the pulse device shell 11 through the rotary disc, and one end of the pulse poke rod is arranged on the rotating track of the driving lever driving column.
Furthermore, the number of the driving rod driving columns is 2-8, and the driving rod driving columns are uniformly arranged on the rotating ring disc along the circumferential direction.
Further, the power unit is an electric motor 8.
Further, the driving grooves 16 are regular hexagons, and the number of the sliding grooves 17 is 6.
The working principle of the invention is as follows: referring to fig. 1, in the remote air supply equipment provided by the invention, an initial axial flow fan 1 conveys air flow to the inside of the device, at the moment, an air outlet of a pulse generation device is in a closed state, at the next moment, a motor 8 moves to drive a rotary shutter 4 to move, when the rotary shutter 4 touches a pulse deflector rod 3, the rotary shutter 4 drives the deflector rod 3 to move together, then the pulse deflector rod 3 rotates to drive a cylindrical gear 9 to operate, further drives an inner gear 10 meshed with the cylindrical gear to move, further drives a pulse chassis 13 fixedly connected with the inner gear 10 to rotate, and under the action of a regular hexagon inner driving groove 16, a pulse blade 12 moves along a regular hexagon inner groove and a frame 5 inner chute 17 to open the air outlet of the pulse generation device. Because the rotation center of the pulse deflector rod 3 is different from the rotation center of the rotary shutter 4, the contact length of the pulse deflector rod 3 and the rotary shutter 4 is less and less, when the pulse is finished, the pulse deflector rod 3 completely enters the shell from the shell groove, the rotary shutter 4 moves independently, and at the next moment, after the pushing of the rotary shutter 4 is lost, the deflector rod 3 is restored to the initial position under the action of the return spring 14, so that the air outlet of the pulse generating device is closed. The rotary shutter 4 has four driving columns of a driving lever, the motor 8 rotates for one circle to generate four times of pulse frequency, so that four times of valve opening and closing are realized, and airflow is curled after the cutting action of the reducing nozzle 7 to generate a vortex ring.
Referring to fig. 1 to 8, a remote air supply apparatus includes an air supply device and a pulse generation device.
Furthermore, the air supply device consists of an axial flow fan 1, a reduction nozzle 7, an upper air inlet pipe 2 and an air supply pipeline 6.
Furthermore, the inner diameter of the reducing nozzle 7 is equal to the outer diameter of the air supply pipeline 6, the reducing nozzle and the air supply pipeline are connected in a nested mode, the axial flow fan 1 is fixed at the inlet end of the upper air inlet pipe 2 through a nut, and a pulse generating device is installed between the upper air inlet pipe 2 and the air supply pipeline 6.
Further, the pulse generating device comprises a pulse deflector rod 3, a rotary shutter 4, a frame 5, a motor 8, a cylindrical gear 9, an internal gear 10, a pulse device shell 11, a pulse blade 12, a pulse chassis 13, a return spring 14 and a pulse shell internal rotating shaft 15.
Further, the pulse generating device motor 8 is installed on the top of the rotary shutter 4, a groove is reserved in the center of the top of the rotary shutter 4, the size of the groove is the same as that of a key of the motor 8, the pulse generating device motor and the key are connected in a nested mode, and the rotary shutter 4 is driven by the motor 8 to rotate.
Furthermore, one end of the pulse deflector rod 3 is not cylindrical, the other end of the pulse deflector rod is hemispherical, the outer diameter of the cylinder is the same as the inner diameter of the supporting shaft 15 inside the pulse shell, the pulse deflector rod and the supporting shaft 15 inside the pulse shell are connected in a nested mode, meanwhile, the pulse deflector rod 3 is connected with the supporting shaft 15 inside the pulse shell through a return spring 14, and after the pulse deflector rod 3 rotates for a certain angle, the pulse deflector rod returns to the initial position under the action of the return.
Further, the internal gear 10 is connected with the pulse chassis 13, the rotation of the internal gear 10 drives the pulse chassis 13 to rotate, and the pulse chassis 13 is provided with a regular hexagon internal driving groove.
Furthermore, one side of the cylindrical end of the pulse driving lever 3 is connected with a supporting shaft 15 inside the pulse shell, and the other side of the cylindrical end of the pulse driving lever is connected with the cylindrical gear 9, so that the movement of the pulse driving lever 3 drives the cylindrical gear 9 to rotate, and further drives the inner gear 10 meshed with the cylindrical gear to move.
Furthermore, the frame 5 is provided with a corresponding moving chute, and two sides of the pulse blade 12 are provided with two upright posts which are respectively arranged between the chute 17 of the frame 5 and the regular hexagon inner driving groove of the pulse chassis 13. The frame 5 is fixed, and the pulse blade 12 moves under the drive of the drive groove in the pulse chassis 13, thereby realizing the opening and closing of the air outlet.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is not limited by the scope of the claims.
Claims (10)
1. A remote air supply device is characterized by comprising an air supply device, a pulse generation device and an air supply pipeline, wherein an air outlet of the air supply device is in butt joint with an air inlet of the pulse generation device, and an air outlet of the pulse generation device is in butt joint with an inlet end of the air supply pipeline.
2. The remote air supply apparatus according to claim 1, wherein the air supply device includes an axial flow fan and an upper air inlet duct, the axial flow fan is disposed at an inlet end of the upper air inlet duct, and an outlet end of the upper air inlet duct is butted against an air inlet of the pulse generator.
3. Remote air supply apparatus as claimed in claim 1, characterised in that a reduction nozzle is connected to the outlet end of the air supply duct.
4. The remote air supply equipment as recited in claim 1, wherein the pulse generating device comprises a pulse device housing, a driving mechanism, a transmission mechanism and a plurality of pulse blades, a vent hole is formed in the middle of the pulse device housing, the pulse blades are uniformly arranged along the circumferential direction of the vent hole, the driving mechanism is connected with the pulse blades through the transmission mechanism, and the driving mechanism drives the pulse blades to gather together to close the vent hole or separate to open the vent hole through the transmission mechanism.
5. The remote air supply apparatus according to claim 4, wherein the transmission mechanism includes a pulse base and a frame, the frame is disposed on the pulse device housing, the pulse base is disposed between the frame and the pulse device housing, the pulse base and the frame are respectively provided with an upper vent hole and a lower vent hole, the pulse device housing, the pulse base and the vent holes on the frame are arranged along a same axis to form a vent passage, the pulse base is provided with a driving recess, the upper vent hole is disposed in the driving recess, a plurality of sliding grooves are uniformly arranged along a circumferential direction of the lower vent hole, the plurality of sliding grooves are disposed on the frame, the pulse blades are disposed between the pulse base and the frame, upper and lower end surfaces of each pulse blade are respectively provided with an upper upright post and a lower upright post, the upper upright post and the lower upright post are respectively disposed in the driving recess and the corresponding sliding, the driving pulse chassis is rotated, and a plurality of pulse blades are driven to gather together and separate through the upper stand column and the lower stand column to realize the repeated opening and closing of the ventilation channel.
6. The remote air supply apparatus according to claim 5, wherein the driving mechanism comprises a power unit, a rotary shutter, a pulse deflector rod, a cylindrical gear and an internal gear, a long hole is formed in a side wall of the housing of the pulse device, a support shaft is vertically arranged in the housing of the pulse device, one end of the pulse deflector rod is suspended outside the housing of the pulse device, the other end of the pulse deflector rod extends into the housing of the pulse device from the long hole, a rotating shaft is connected and connected with the support shaft through the rotating shaft, the rotating shaft is sleeved with the support shaft, the cylindrical gear is connected with the rotating shaft, the cylindrical gear is meshed with the internal gear, the internal gear is arranged in the housing of the pulse device and is fixedly arranged on the pulse chassis, a return spring is connected between the pulse deflector rod or the rotating shaft and the support shaft, the rotary, the power unit drives the rotary shutter to rotate circumferentially around the shell of the pulse device, the pulse deflector rod is repeatedly pulled in the rotating process of the rotary shutter, the pulse deflector rod drives the rotating shaft to rotate around the supporting shaft to drive the cylindrical gear to rotate, the inner gear drives the pulse chassis to rotate, and after the pulse deflector rod is separated from the rotary shutter, the return spring drives the pulse chassis to reversely return, so that pulse blades are repeatedly gathered or separated to realize pulse type opening and closing of the ventilation channel.
7. The remote air supply equipment as recited in claim 6, wherein the rotary shutter comprises a rotary ring disc and a driving rod driving column, the driving rod driving column is arranged on the rotary ring disc, the rotation center line of the rotary ring disc is parallel to or coaxial with the axis of the ventilation channel, the driving rod driving column is arranged outside the shell of the pulse device, the power unit is connected with the rotary disc, the power unit drives the driving rod driving column to rotate circumferentially around the shell of the pulse device through the rotary disc, and one end of the pulse driving rod is arranged on the rotation track of the driving rod driving column.
8. The remote blowing-in apparatus as set forth in claim 7, wherein the number of the deflector rod driving columns is 2 to 8, and the plurality of deflector rod driving columns are uniformly arranged on the rotary ring plate in the circumferential direction.
9. The remote air supply apparatus of claim 7, wherein the power unit is an electric motor.
10. The remote air supply apparatus as recited in claim 5, wherein the driving grooves are regular hexagons and the number of the sliding grooves is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010549117.0A CN111765106B (en) | 2020-06-16 | 2020-06-16 | Remote air supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010549117.0A CN111765106B (en) | 2020-06-16 | 2020-06-16 | Remote air supply equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111765106A true CN111765106A (en) | 2020-10-13 |
| CN111765106B CN111765106B (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010549117.0A Active CN111765106B (en) | 2020-06-16 | 2020-06-16 | Remote air supply equipment |
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| Country | Link |
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| CN (1) | CN111765106B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023006047A1 (en) * | 2021-07-28 | 2023-02-02 | 苏州医本生命科技有限公司 | Sealing apparatus, sealing and cutting device, and processing method |
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| CN107957097A (en) * | 2017-10-18 | 2018-04-24 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| US20180145565A1 (en) * | 2016-11-20 | 2018-05-24 | Michael Pozmantir | Brushless dc motor incorporating single pole double throw magnetic switch |
| CN108679725A (en) * | 2018-07-06 | 2018-10-19 | 珠海格力电器股份有限公司 | Air supply end device and air supply device |
| CN210399379U (en) * | 2019-07-26 | 2020-04-24 | 西安建筑科技大学 | Array vortex ring air supply device |
| CN111237869A (en) * | 2020-03-10 | 2020-06-05 | 广东美的制冷设备有限公司 | Vortex ring generating device, air conditioner indoor unit and air conditioner |
-
2020
- 2020-06-16 CN CN202010549117.0A patent/CN111765106B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180145565A1 (en) * | 2016-11-20 | 2018-05-24 | Michael Pozmantir | Brushless dc motor incorporating single pole double throw magnetic switch |
| CN107957097A (en) * | 2017-10-18 | 2018-04-24 | 青岛海尔空调器有限总公司 | Wall-hanging air conditioner indoor unit |
| CN108679725A (en) * | 2018-07-06 | 2018-10-19 | 珠海格力电器股份有限公司 | Air supply end device and air supply device |
| CN210399379U (en) * | 2019-07-26 | 2020-04-24 | 西安建筑科技大学 | Array vortex ring air supply device |
| CN111237869A (en) * | 2020-03-10 | 2020-06-05 | 广东美的制冷设备有限公司 | Vortex ring generating device, air conditioner indoor unit and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023006047A1 (en) * | 2021-07-28 | 2023-02-02 | 苏州医本生命科技有限公司 | Sealing apparatus, sealing and cutting device, and processing method |
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| CN111765106B (en) | 2021-01-26 |
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