CN112324682B - Turbofan with quick detach structure - Google Patents
Turbofan with quick detach structure Download PDFInfo
- Publication number
- CN112324682B CN112324682B CN202011422490.6A CN202011422490A CN112324682B CN 112324682 B CN112324682 B CN 112324682B CN 202011422490 A CN202011422490 A CN 202011422490A CN 112324682 B CN112324682 B CN 112324682B
- Authority
- CN
- China
- Prior art keywords
- side direction
- lateral
- arc
- centrifugal cylinder
- turbofan
- 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.)
- Active
Links
Images
Classifications
-
- 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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of breathing machine accessories, in particular to a turbofan with a quick-release structure. The turbofan with the quick-release structure is composed of a top centrifugal cylinder controlled by a high-speed centrifugal motor and an inner centrifugal cylinder detachably assembled in the top centrifugal cylinder, and an arc-shaped lateral assembling frame for convenient and quick assembly and disassembly is movably assembled on the inner side surface of the top centrifugal cylinder, so that the assembly and disassembly operation of the inner centrifugal cylinder is simple; the arc side direction assembly frame is provided with the inside division board of convenient loading and unloading in inside, changes inside division board alright in order to enlarge its application scope as required, utilizes top lock nut to revolve in external screw thread side direction installation pole and external screw thread internally mounted pole outside alright in order to accomplish the loading and unloading, loading and unloading easy operation convenience.
Description
Technical Field
The invention relates to the technical field of breathing machine accessories, in particular to a turbofan with a quick-release structure.
Background
In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient.
The ventilator is divided into a Controlled Mechanical Ventilation (CMV) and an Auxiliary Mechanical Ventilation (AMV) according to the type of use, and is powered by an internal centrifugal fan, which mainly consists of a volute, an impeller and a motor. Centrifugal fans use high-speed rotation to generate centrifugal force, which is a virtual force and is an inertial embodiment that moves a rotating object away from its center of rotation. In newton mechanics, it has been used to describe two different concepts: an inertial force, a balance of centripetal forces, observed in a non-inertial reference frame.
Centrifugal force does not exist, and objects doing circular motion tend to do linear motion along a tangent line of a circular track due to inertia of the objects. This trend is just far from the center of the circle, so it is called "centrifugation". The centrifugal machine is the equipment which generates the centrifugal phenomenon through high-speed rotation, most of the centrifugal machines on the market are simple in structure at present, the centrifugal machines cannot be adjusted into required structures and patterns according to needs, the application range is narrow, and the assembly and disassembly are inconvenient.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, provide a modified turbofan that has rapid disassembly structure, solve the most simple structure of centrifuge on the market at present, can't adjust into required structure and pattern as required, lead to application scope narrow, the dismouting is also inconvenient problem.
The technical scheme adopted by the invention for solving the technical problems is as follows: a turbo fan with a quick-release structure comprises a main machine shell and a high-speed centrifugal motor arranged in the main machine shell, the upper end of the main machine shell is provided with a top centrifugal cylinder controlled by a high-speed centrifugal motor, the lower end of the top centrifugal cylinder is provided with an integrated structure bottom assembly shaft cylinder protruding downwards, the top centrifugal cylinder is sleeved on a rotating shaft at the upper end of the high-speed centrifugal motor through a bottom assembly shaft cylinder and is axially and fixedly connected, an arc-shaped lateral receiving mechanism is arranged on the inner side surface of the top centrifugal cylinder, an arc-shaped lateral assembling frame is movably assembled in the arc-shaped lateral receiving mechanism through a longitudinal rotating shaft, an internal centrifugal cylinder is movably assembled in the top centrifugal cylinder, a lateral containing mechanism with an opening at the lower end is arranged on the outer lateral surface of the internal centrifugal cylinder, the lateral containing mechanism is characterized in that an opening on the outer side of the lateral containing mechanism is a lateral assembling necking, and a lateral assembling strip matched with the lateral containing mechanism is arranged at the top end of the outer side of the arc-shaped lateral assembling frame.
Arc side direction assembly frame inside seted up u style of calligraphy structure side direction installation slot, arc side direction assembly frame upper end be located side direction installation slot both ends and have the bellied integrative structure external screw thread side direction installation pole that makes progress, arc side direction assembly frame inside be provided with inside division board, inside division board both ends and lower extreme have with side direction installation slot matched with integrative structure side direction installation strip, side direction assembly strip and inside division board between through side direction installation strip fixed connection, inside division board insert corresponding position side direction installation slot inside and arc side direction assembly frame looks joint through the side direction installation strip.
Lateral direction mounting bar upper end have with external screw thread side direction installation pole matched with external screw thread internally mounted pole, external screw thread side direction installation pole and external screw thread internally mounted pole cooperate and constitute external screw thread installation pole in arc side direction assembly frame upper end.
And the outer side threads of the external thread lateral installation rod and the external thread internal installation rod are sleeved with a top locking nut.
And no gap is reserved between the outer side surface of the lateral assembling strip and the inner connecting surface of the lateral containing mechanism.
The arc lateral containing mechanism is characterized in that movable assembling through holes are formed in the inner top surface and the inner bottom surface of the arc lateral containing mechanism, and the arc lateral assembling frame is inserted into the movable assembling through holes through a longitudinal rotating shaft and is movably connected with the arc lateral containing mechanism.
The lateral containing mechanism comprises an inner side adjusting groove formed on the outer side surface of the inner centrifugal cylinder and a lateral containing cylinder fixedly installed in the inner side adjusting groove through a rotating shaft.
The invention has the beneficial effects that:
(1) the turbofan with the quick-release structure is composed of a top centrifugal cylinder controlled by a high-speed centrifugal motor and an inner centrifugal cylinder detachably assembled in the top centrifugal cylinder, and an arc-shaped lateral assembling frame for convenient and quick assembly and disassembly is movably assembled on the inner side surface of the top centrifugal cylinder, so that the assembly and disassembly operation of the inner centrifugal cylinder is simple;
(2) the arc side direction assembly frame is provided with the inside division board of convenient loading and unloading in inside, changes inside division board alright in order to enlarge its application scope as required, utilizes top lock nut to revolve in external screw thread side direction installation pole and external screw thread internally mounted pole outside alright in order to accomplish the loading and unloading, loading and unloading easy operation convenience.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a cross-sectional view of the mounting end of the arcuate side mounting frame of the present invention.
Figure 3 is a partial schematic view of the top lock nut mounting end of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 and fig. 2 show a turbofan with quick detach structure, including host computer shell 1 and install the inside high-speed centrifugal motor 2 in host computer shell 1, host computer shell 1 upper end is provided with top centrifuge bowl 3 by high-speed centrifugal motor 2 control, 3 lower extremes of top centrifuge bowl have the downward bellied integrative structure bottom assembly beam barrel, top centrifuge bowl 3 is through the axial fixed connection of bottom assembly beam barrel cover on the pivot of high-speed centrifuge motor 2 upper end, arc side direction receiving mechanism 4 has been seted up on 3 medial surfaces of top centrifuge bowl, arc side direction receiving mechanism 4 is inside to be equipped with arc side direction assembly frame 5 through the activity of vertical pivot, 3 inside activities of top centrifuge bowl are equipped with inside centrifuge bowl 6, be provided with lower extreme open-ended side direction receiving mechanism 7 on the lateral surface of inside centrifuge bowl 6, the opening in the outside of side direction receiving mechanism 7 is the side direction assembly throat, arc side direction assembly frame 5 outside top is provided with side direction assembly strip 8 with side direction receiving mechanism 7 matched with.
Example (b): the high-speed centrifugal motor 2 is controlled to be turned on or off and run through an external power supply and a switch, and the internal centrifugal cylinder 6 is sleeved on the lateral assembling strip 8 through the lateral accommodating mechanism 7 to be fixedly connected with the arc-shaped lateral assembling frame 5 in an inserting mode.
As shown in fig. 3, change for convenient loading and unloading, thereby promote its application scope, U style of calligraphy structure side direction installation slot 9 has been seted up to arc side direction assembly frame 5 inside, arc side direction assembly frame 5 upper end is located side direction installation slot 9 both ends and has upwards bellied integrative structure external screw thread side direction installation pole 10, arc side direction assembly frame 5 inside is provided with inside division board 11, inside division board 11 both ends and lower extreme have with side direction installation slot 9 matched with integrative structure side direction mounting bar 12, through side direction mounting bar 12 fixed connection between side direction mounting bar 8 and the inside division board 11, inside division board 11 inserts through side direction mounting bar 12 and corresponds inside and the 5 looks joints of arc side direction assembly frame of position side direction installation slot 9.
The inner isolation plate 11 may be a screen structure or a sealing plate mechanism.
Further, for the cooperation loading and unloading, side direction mounting bar 12 upper end has the external screw thread internally mounted pole 13 with external screw thread side direction installation pole 10 matched with, and external screw thread side direction installation pole 10 and external screw thread internally mounted pole 13 cooperate and constitute external screw thread installation pole in arc side direction assembly frame 5 upper end, and further, for the cooperation assembly is fixed, top lock nut 14 has been cup jointed to external screw thread side direction installation pole 10 and the external screw thread internally mounted pole 11 outside screw thread.
Further, for promoting assembly firmness and stability, there is not the clearance between 8 lateral surfaces of side direction assembly strip and the 7 inboard connection faces of side direction receiving mechanism, and further, in order to make things convenient for the movable assembly, movable assembly through-hole has been seted up on top surface and the interior bottom surface in the arc side direction receiving mechanism 4, and arc side direction assembly frame 5 inserts movable assembly through-hole inside and arc side direction receiving mechanism 4 swing joint through vertical pivot.
Furthermore, in order to adjust the installation angle in a matching manner, the lateral storage mechanism 7 comprises an inner side adjustment groove formed in the outer side surface of the inner centrifugal cylinder 6 and a lateral storage cylinder fixedly installed in the inner side adjustment groove through a rotating shaft, a loading and unloading necking is formed in the outer side of the lateral storage cylinder, a lateral assembly strip 8 is inserted into the lateral storage cylinder from the loading and unloading necking and is fixedly connected with the whole lateral storage mechanism, then a limiting gear head is arranged at the top of the rotating shaft at the upper end and the lower end of the lateral storage mechanism 7, a longitudinal gear through hole matched with the limiting gear head is formed in the inner top surface and the inner bottom surface of the inner side adjustment groove, the limiting gear head is inserted into the longitudinal gear through hole to limit the angle, then the locking nut in threaded connection with the rotating shaft is used for assembling and fixing, and an unloading port is formed in one side of the longitudinal gear through hole, and the rotating shaft and the limiting gear head are convenient to assemble and disassemble.
The turbofan with the quick-release structure is composed of a top centrifugal cylinder 3 controlled by a high-speed centrifugal motor 2 and an inner centrifugal cylinder 6 detachably assembled in the top centrifugal cylinder 3, and an arc-shaped lateral assembling frame 5 used for facilitating quick assembling and disassembling is movably assembled on the inner side surface of the top centrifugal cylinder 3, so that the assembling and disassembling operation of the inner centrifugal cylinder 6 is simple; arc side direction assembly frame 5 is provided with the inside division board 11 of convenient loading and unloading in inside, changes inside division board 11 alright with expanding its application scope as required, utilizes top lock nut 14 to revolve in external screw thread side direction installation pole 10 and the external screw thread internally mounted pole 11 outside alright with accomplish the loading and unloading, loading and unloading easy operation convenience.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a turbofan with rapid disassembly structure, includes main case (1) and installs high-speed centrifugal motor (2) inside main case (1), characterized by: the upper end of the main frame shell (1) is provided with a top centrifugal cylinder (3) controlled by a high-speed centrifugal motor (2), the lower end of the top centrifugal cylinder (3) is provided with an integrated structure bottom assembly shaft cylinder protruding downwards, the top centrifugal cylinder (3) is axially and fixedly connected with a rotating shaft at the upper end of the high-speed centrifugal motor (2) through a bottom assembly shaft cylinder sleeve, the inner side surface of the top centrifugal cylinder (3) is provided with an arc-shaped lateral accommodating mechanism (4), the inside of the arc-shaped lateral accommodating mechanism (4) is movably assembled with an arc-shaped lateral assembling frame (5) through a longitudinal rotating shaft, the inside of the top centrifugal cylinder (3) is movably assembled with an inner centrifugal cylinder (6), the outer side surface of the inner centrifugal cylinder (6) is provided with a lateral accommodating mechanism (7) with a lower end opening, and the outer opening of the lateral accommodating mechanism (7) is a lateral assembling necking, a lateral assembly strip (8) matched with the lateral storage mechanism (7) is arranged at the top end of the outer side of the arc-shaped lateral assembly frame (5); arc side direction assembly frame (5) inside seted up u style of calligraphy structure side direction installation slot (9), arc side direction assembly frame (5) upper end be located side direction installation slot (9) both ends and have upwards bellied integrative structure external screw thread side direction installation pole (10), arc side direction assembly frame (5) inside be provided with inside division board (11), inside division board (11) both ends and lower extreme have with side direction installation slot (9) matched with integrative structure side direction mounting bar (12), side direction assembly bar (8) and inside division board (11) between through side direction mounting bar (12) fixed connection, inside division board (11) insert through side direction mounting bar (12) and correspond position side direction installation slot (9) inside and arc side direction assembly frame (5) looks joint.
2. The turbofan with a quick release structure of claim 1 wherein: lateral direction installation strip (12) upper end have with external screw thread side direction installation pole (10) matched with external screw thread internally mounted pole (13), external screw thread side direction installation pole (10) and external screw thread internally mounted pole (13) cooperate and constitute external screw thread installation pole in arc side direction assembly frame (5) upper end.
3. The turbofan with a quick release structure of claim 2 wherein: and the outer side threads of the external thread lateral installation rod (10) and the external thread internal installation rod (13) are sleeved with a top locking nut (14).
4. The turbofan with a quick release structure of claim 1 wherein: and no gap is reserved between the outer side surface of the lateral assembling strip (8) and the inner side connecting surface of the lateral containing mechanism (7).
5. The turbofan with a quick release structure of claim 1 wherein: the arc lateral accommodating mechanism (4) is characterized in that movable assembling through holes are formed in the inner top surface and the inner bottom surface of the arc lateral accommodating mechanism (4), and the arc lateral assembling frame (5) is inserted into the movable assembling through holes through a longitudinal rotating shaft and is movably connected with the arc lateral accommodating mechanism (4).
6. The turbofan with a quick release structure of claim 1 wherein: the lateral containing mechanism (7) comprises an inner side adjusting groove arranged on the outer side surface of the inner centrifugal cylinder (6) and a lateral containing cylinder fixedly arranged in the inner side adjusting groove through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422490.6A CN112324682B (en) | 2020-12-08 | 2020-12-08 | Turbofan with quick detach structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011422490.6A CN112324682B (en) | 2020-12-08 | 2020-12-08 | Turbofan with quick detach structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112324682A CN112324682A (en) | 2021-02-05 |
| CN112324682B true CN112324682B (en) | 2022-03-01 |
Family
ID=74302208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011422490.6A Active CN112324682B (en) | 2020-12-08 | 2020-12-08 | Turbofan with quick detach structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112324682B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150056207A (en) * | 2013-11-15 | 2015-05-26 | 삼성전기주식회사 | Housing for electric blower |
| CN206723142U (en) * | 2017-04-01 | 2017-12-08 | 浙江久恩风机有限公司 | A kind of axial flow blower |
| JP2020165355A (en) * | 2019-03-29 | 2020-10-08 | パナソニックＩｐマネジメント株式会社 | Axial blower |
| CN211737486U (en) * | 2020-03-24 | 2020-10-23 | 鸿辉传动技术(大连)有限公司 | Movable blade axial flow fan convenient to dismantle maintenance |
| CN211950908U (en) * | 2020-03-29 | 2020-11-17 | 海口昇源消防器材有限公司 | Axial flow fan |
-
2020
- 2020-12-08 CN CN202011422490.6A patent/CN112324682B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112324682A (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206664924U (en) | Aircraft and its propeller device for quickly disassembling, propeller, propeller mount component | |
| CN112324682B (en) | Turbofan with quick detach structure | |
| CN110067756A (en) | Arrangement of clutch, air conditioner indoor unit and its fan assembly | |
| CN112324681B (en) | Turbine fan with damping structure on blades | |
| CN112412875B (en) | Axial fan with blade edge folding structure | |
| CN208873084U (en) | A kind of main frame easy to repair | |
| CN105298872B (en) | Blower fan | |
| CN215170968U (en) | Floor fan and head shaking mechanism thereof | |
| CN110064115B (en) | Frequency regulating valve for breathing machine | |
| CN211701744U (en) | Direct-current brushless speed reduction motor transmission structure for invasive respirator | |
| CN213724190U (en) | Respirator convenient to adjust | |
| CN205260369U (en) | Fan | |
| CN105298880B (en) | Blower fan | |
| CN112412872B (en) | Turbofan with bilobed wheel noise reduction structure | |
| CN208393627U (en) | Connection component, rotor assemblies and aircraft | |
| CN207922406U (en) | Air-conditioning equipment | |
| CN115046014A (en) | Air brake and air draft equipment | |
| CN209100310U (en) | A kind of electric motor mounting structure and ceiling machine | |
| CN220101614U (en) | Integral disassembly and integral assembly type pump head structure | |
| CN211546885U (en) | Novel connecting seat of integrated sewing machine | |
| CN213554582U (en) | Breathing machine structure | |
| CN212106355U (en) | Axial-flow type gas compressor for breathing machine | |
| JP2016180566A (en) | Blower device | |
| CN109407775A (en) | A kind of computer hardware protective device | |
| CN112546369B (en) | Automatic locking device of breathing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310052 Room 201, 2 / F, building 5, No. 1180, Bin'an Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Beifeng Technology Co., Ltd. Address before: 310052 Room 201, 2 / F, building 5, No. 1180, Bin'an Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Beifeng Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: 310052 Room 201, 2 / F, building 5, No. 1180, Bin'an Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Beifeng Technology Co., Ltd. Patentee after: Hangzhou Beifeng electromechanical Co.,Ltd. Address before: 310052 Room 201, 2 / F, building 5, No. 1180, Bin'an Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Beifeng Technology Co., Ltd. |