CN106139345B - A kind of turbine box and ventilator - Google Patents
A kind of turbine box and ventilator Download PDFInfo
- Publication number
- CN106139345B CN106139345B CN201610606242.4A CN201610606242A CN106139345B CN 106139345 B CN106139345 B CN 106139345B CN 201610606242 A CN201610606242 A CN 201610606242A CN 106139345 B CN106139345 B CN 106139345B
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- turbine
- air duct
- turbine box
- box
- duct frame
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- 238000005192 partition Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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. ventilators; Tracheal tubes
-
- 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. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- 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. ventilators; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/42—Reducing noise
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention proposes a kind of turbine boxes, for ventilator, upper cover, lower cover and lower cover including being successively removably secured setting, the junction of the lower cover and lower cover is additionally provided with air duct frame, the air duct frame and its corresponding lower lid are equipped with turbine box air inlet, the first whirlwind road being connected to the turbine box air inlet is additionally provided in the air duct frame, and the second whirlwind road being connected to the first whirlwind road, turbine air inlet is additionally provided on the air duct frame, the turbine air inlet is set to the middle part of air duct frame, and the turbine air inlet is connected to second whirlwind road.The turbine box of this structure, gas turns around in turbine box inward turning to be entered in turbine through air duct again, substantially prolongs circulation distance of the gas inside turbine box, ensure that the smoothness of gas circulation, turbine noise is effectively reduced by air duct to external diffusion, keeps noise when turbine smaller.On the other hand, the present invention also proposes a kind of ventilator including turbine box.
Description
Technical field
The present invention relates to medical instruments field, in particular to a kind of turbine box and ventilator.
Background technique
Currently, various types of ventilators have found broad application in hospital, ventilator mainly passes through program to its turbine
It is controlled, the circulation of gas is driven when turbo driving, to assist patient respiratory.
Turbine box is not separately provided in ventilator used at present, part, and turbine is directly fixedly installed on pedestal.Have
Although ventilator is provided with turbine box, Duct design is too simple inside turbine box, the cooperation of turbine and turbine box there is also
Aspect is cut down in problems, the not preferable optimization for considering the problems of air duct and vibration, causes to breathe machine vibration and noise is equal
Larger, sleep and health care belt to user adversely affect.
In conclusion how to provide a kind of vibration and the lesser turbine box of noise, and the breathing including this turbine box
Machine, the technical issues of at those skilled in the art's urgent need to resolve.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of vibration and the lesser turbine box of noise and including this whirlpool
Take turns the ventilator of box.
Solution of the invention is achieved in that the present invention proposes a kind of turbine box, is used for ventilator, including successively
It is removably secured the upper cover, lower cover and lower cover of setting, the junction of the lower cover and lower cover is additionally provided with air duct frame, the air duct
Frame and its corresponding lower lid be equipped with turbine box air inlet, is additionally provided in the air duct frame and is connected to the turbine box air inlet
First whirlwind road, and the second whirlwind road being connected to the first whirlwind road are additionally provided with turbine air inlet on the air duct frame, described
Turbine air inlet is set to the middle part of air duct frame, and the turbine air inlet is connected to second whirlwind road.The whirlpool of this structure
Box is taken turns, gas is entered in turbine box from turbine box air inlet, entered in the first whirlwind road with circular arc, then is revolved from first
Air duct enters in the second whirlwind road, enters in turbine air inlet from the second whirlwind road later, and enter to the turbine in turbine box
Interior, compared with the turbine box of existing structure, gas turns around in turbine box inward turning to be entered in turbine through air duct again, is substantially prolonged
Circulation distance of the gas inside turbine box, ensure that gas circulation smoothness, effectively reduce turbine noise by air duct to
External diffusion keeps noise when turbine smaller.Air duct comes into contact in a large area with turbine simultaneously, has timely taken away turbine high speed and has transported
Change a job as when the heat that distributes.
Another technical solution of the invention is on above-mentioned basis, and the first spiral partition is additionally provided in the air duct frame
And the second spiral partition being oppositely arranged with the first spiral partition, first whirlwind road is by the first spiral partition and the second spiral
Partition is isolated.Gas circulation can be improved by the first whirlwind road being arranged to smooth spiral shape in this set-up mode
Fluency, to reduce the noise generated in gas flow.
Another technical solution of the invention be it is above-mentioned basis on, be additionally provided in the air duct frame third spiral every
Piece, second whirlwind road are isolated by the second spiral partition and third spiral partition；It is additionally provided on the air duct frame
Air duct frame air intake vent and air duct frame air outlet, the air duct frame air outlet are connected to the turbine box air inlet, the air duct frame
Air intake vent is connected to the turbine air inlet.This set-up mode, as the first whirlwind road, by the way that the second whirlwind road is arranged to
Smooth spiral shape, can be improved the fluency of gas circulation, so that the noise generated in gas flow is reduced, in addition,
By the way that air duct frame air intake vent and air duct frame air outlet are arranged on the frame of air duct, it is ensured that the smoothness that gas passes in and out in the frame of air duct
Property.
Another technical solution of the invention is that on above-mentioned basis, the turbine box further includes upper cover, the upper cover
It is removably secured and is set in the upper cover.This set-up mode, when turbine is placed in turbine box, the top of turbine is held in
In upper cover, preferably to fix turbine, prevent turbine from swinging.
Another technical solution of the invention is that on above-mentioned basis, the turbine box further includes turbine box venthole,
The turbine box venthole is set to the junction of the upper cover and lower cover.This set-up mode, by the way that whirlpool is arranged on turbine box
Box venthole is taken turns, when turbine is placed in turbine box, turbine box venthole is connected to the venthole on turbine, can effectively ensure that gas
The fluency of body circulation.
On the other hand, the present invention also proposes that a kind of ventilator, the ventilator include turbine box and be set in turbine box
Turbine, the turbine box is described in any item turbine boxes as above.This set-up mode, using turbine box as described above and whirlpool
Wheel cooperation can reduce turbine noise, to effectively improve breathing by extending circulation distance of the gas inside turbine box
The quiet performance of machine.
Another technical solution of the invention is on above-mentioned basis, the turbine be placed in the upper cover of the turbine box with
Between lower cover, the turbine is connected to the turbine air inlet and the turbine box venthole respectively, the turbine and upper cover it
Between formed for gas circulating flow inner cavity.This set-up mode, can supplied gas circulation by being formed between turbine and upper cover
Cavity, gas is back in turbine again after recycling in the cavities, further extend circulation of the gas in turbine box away from
From can be effectively improved the heat dissipation performance of turbine, improve the muting function of turbine.
Another technical solution of the invention is on above-mentioned basis, and multiple fixed jaws, institute are additionally provided in the lower cover
It states turbine and is removably secured and be set on the fixed jaw.This set-up mode, turbine are fixedly installed on by multiple interconnecting pieces
On fixed jaw, turbine bottom is avoided to be placed directly in lower cover, effectively reduces the contact area of turbine and lower cover, and then reduce noise
It propagates, improves the quietness of ventilator.
Another technical solution of the invention is that on above-mentioned basis, the fixed jaw includes the first fixed jaw, second
Fixed jaw, third fixed jaw, the 4th fixed jaw and the 5th fixed jaw, first fixed jaw, the second fixed jaw, third are fixed
Pawl, the 4th fixed jaw and the 5th fixed jaw are uniformly arranged in the lower cover, and enclose circular configuration.This set-up mode leads to
It crosses and five fixed jaws for being used for fixed turbine is set in lower cover, can preferably fix turbine, pendulum when preventing turbine
Dynamic or vibration.
Another technical solution of the invention is on above-mentioned basis, is additionally provided with sound insulation between the turbine and turbine box
Layer；The upper cover and lower cover is made of silica gel foamed material.This set-up mode, by the way that sound insulation is arranged between turbine and turbine box
Layer, meanwhile, upper cover and lower cover are made of silica gel foamed material, and noise transmission can be effectively reduced, be finally reached vibration and noise reducing
Purpose.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
Fig. 1 is the assembling structure schematic diagram of a kind of turbine of the present invention and turbine box；
Fig. 2 is a kind of structural schematic diagram of turbine box in Fig. 1；
Fig. 3 is the schematic diagram of internal structure of air duct frame in turbine box in Fig. 1；
Fig. 4 is the inside structure schematic diagram in Fig. 1 between turbine box and upper cover；
Fig. 5 is the schematic diagram of internal structure of lower cover in turbine box in Fig. 1.
Appended drawing reference corresponding relationship are as follows:
1 upper cover, 2 upper cover, 3 turbine
4 lower cover, 5 air duct frame, 6 lower cover
7 turbine box air inlet, 8 turbine box venthole, 9 first whirlwind road
10 11 second whirlwind road of turbine air inlet, 12 air duct frame air outlet
13 air duct frame air intake vent, 14 inner cavity, 15 first fixed jaw
The 4th fixed jaw of 16 second fixed jaw, 17 third fixed jaw 18
19 the 5th fixed jaw, 20 first spiral partition, 21 second spiral partition
22 third spiral partitions
Specific embodiment
Present invention will now be described in detail with reference to the accompanying drawings., the description of this part be only it is exemplary and explanatory, do not answer
There is any restriction effect to protection scope of the present invention.In addition, description of the those skilled in the art according to this document, it can be right
Feature in this document in embodiment and in different embodiments carries out the corresponding combination.
The embodiment of the present invention is as follows, turbine box referring to fig. 1 to fig. 5, is used for ventilator, including set gradually
Upper cover 1, lower cover 4 and lower cover 6, the junction of lower cover 6 and lower cover 4 is additionally provided with air duct frame 5, air duct frame 5 and its corresponding lower cover 6
Wall is equipped with turbine box air inlet, is equipped with the first whirlwind road 9 and the second whirlwind being connected to turbine box air inlet 7 in air duct frame 5
Road 11, the first whirlwind road 9 are connected to the second whirlwind road 11.Meanwhile turbine air inlet 10 is additionally provided on air duct frame 5, turbine air inlet
Mouth 10 is set to the middle part of air duct frame 5, also, turbine air inlet 10 is connected to the second whirlwind road 11.The turbine box of this structure, gas
Body enters in turbine box from turbine box air inlet 7, enters in the first whirlwind road 9 with circular arc, then from the first whirlwind road 9
Into in the second whirlwind road 11, enter in turbine air inlet 10 from the second whirlwind road 11 later, and enter to the whirlpool in turbine box
In wheel 3, compared with the turbine box of existing structure, gas turns around in turbine box inward turning to be entered in turbine 3 again through air duct, is prolonged significantly
Circulation distance of the gas inside turbine box has been grown, the smoothness of gas circulation has been ensure that, effectively reduces 3 noise of turbine and pass through wind
To external diffusion, noise when turbine 3 being made to work is smaller in road.Air duct comes into contact in a large area with turbine 3 simultaneously, has timely taken away turbine
3 run at high speed work when the heat that distributes.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in figure 3, being additionally provided with first in air duct frame 5
Spiral partition 20 and the second spiral partition 21 being oppositely arranged with the first spiral partition 20, the first spiral partition 20 and the second spiral
Partition 21 is respectively to have to make a reservation for spiral-shaped partition, and the first whirlwind road 9 is by the first spiral partition 20 and the second spiral partition
21 are isolated, and form the air duct for having arc-shaped, and gas can flow glibly in the first air duct.This set-up mode,
By the first whirlwind road 9 being arranged to smooth spiral shape, the fluency of gas circulation can be improved, to reduce gas flowing
The noise generated in the process.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in figure 3, being additionally provided with third in air duct frame 5
Spiral partition 22, the shape of third spiral partition 22 is similar with the shape of the first spiral partition 20 and the second spiral partition 21, the
Two spiral partitions 21 and third spiral partition 22 are oppositely arranged, and are isolated into the second whirlwind road 11, are similarly formed one with circle
The air duct of arcuation, gas can flow glibly in the second whirlwind road 11.This set-up mode passes through as the first whirlwind road 9
Second whirlwind road 11 is arranged to smooth spiral shape, the fluency of gas circulation can be improved, flowed over to reduce gas
The noise generated in journey.In addition, by the way that air duct frame air intake vent 13 and air duct frame air outlet 12 are arranged on air duct frame 5, it is ensured that
The fluency that gas passes in and out in air duct frame 5.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, turbine box further includes upper cover 2,
Upper cover 2, which is removably secured, to be set in upper cover 1.This set-up mode, when turbine 3 is placed in turbine box, the top of turbine 3 is supported
It is held in upper cover 2, preferably to fix turbine 3, prevents turbine 3 from swinging.
On the basis of the above embodiments, in another embodiment of the present invention, as depicted in figs. 1 and 2, turbine box further includes whirlpool
Box venthole 8 is taken turns, turbine box venthole 8 is set to the junction of upper cover 1 Yu lower cover 6, and gas enters out of turbine box air inlet 7
Turbine box enters turbine 3 behind the first whirlwind road 9 and the second whirlwind road 11 on air duct frame 5.In addition, such as Fig. 3 and Fig. 4 institute
Show, air duct frame air intake vent 13 and air duct frame air outlet 12 is additionally provided on air duct frame 5, the gas in the first whirlwind road 9 is through air duct frame
Air outlet 12 enters in the inner cavity 14 for being placed in 3 top of turbine, and air duct frame air inlet 13 is connected to turbine air inlet 10.This setting side
Formula, by the way that turbine box venthole 8 is arranged on turbine box, when turbine 3 is placed in turbine box, turbine box venthole 8 and turbine 3
On venthole connection, can effectively ensure that gas circulation fluency.
On the other hand, the present invention also proposes a kind of ventilator, and ventilator includes turbine box and the whirlpool that is set in turbine box
Wheel 3, turbine box is specially turbine box as described above.This set-up mode is cooperated using turbine box as described above and turbine 3,
By extending circulation distance of the gas inside turbine box, 3 operating noise of turbine can be reduced, to effectively improve the peace of ventilator
Static stability energy.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in Figure 1, turbine 3 is placed in the upper of turbine box
Between cover 2 and lower cover 4, the bottom of turbine 3 is equipped with the air inlet with the connection of turbine air inlet 10, and gas is entered to through air inlet
Inside turbine 3.Meanwhile as shown in Figure 1, the venthole being connected to turbine box venthole 8 is additionally provided on turbine 3.In addition, such as Fig. 1
With shown in Fig. 4, be split into an inner cavity 14 between the top and upper cover 2 of turbine 3, be equipped in inner cavity 14 can supplied gas flowing wind
Road, gas enter in inner cavity 14 at the top of turbine 3, are again flowed into turbine 3 behind air duct, finally through the venthole on turbine 3
It is flowed out with turbine box venthole 8.This set-up mode, by between turbine 3 and upper cover 2 formed can supplied gas circulation cavity,
Gas is back in turbine 3 again after recycling in the cavities, further extends circulation distance of the gas in turbine box, can have
Effect improves the heat dissipation performance of turbine 3, improves the muting function that turbine 3 works.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in figure 5, being additionally provided in lower cover 4 multiple solid
Determine pawl, the lower end of turbine 3 is equipped with the interconnecting piece cooperated with fixed jaw, and turbine 3 is removably secured by interconnecting piece to be set to admittedly
Determine on pawl.This set-up mode, turbine 3 are fixedly installed on fixed jaw by multiple interconnecting pieces, and 3 bottom of turbine is avoided to be placed directly within
In lower cover 4, the contact area of turbine 3 Yu lower cover 4 is effectively reduced, and then reduce noise transmission, improve the quietness of ventilator.
On the basis of the above embodiments, in another embodiment of the present invention, as shown in figure 5, for the quantity of fixed jaw, it can
Think any possible quantity, for the reliability that guarantee lower cover 4 is connect with turbine 3, the quantity of fixed jaw is preferably five, specifically
It is solid including the first fixed jaw 15, the second fixed jaw 16, third fixed jaw 17, the 4th fixed jaw 18 and the 5th fixed jaw 19, first
Determine pawl 15, the second fixed jaw 16, third fixed jaw 17, the 4th fixed jaw 18 and 19 uniform intervals of the 5th fixed jaw and is set to lower cover
On 4, and enclose a circular configuration, i.e., with the matched shape in 3 lower part of turbine.This set-up mode, by being set in lower cover 4
Five fixed jaws for fixed turbine 3 are set, turbine 3 can be preferably fixed, swung when preventing turbine 3 from working or are shaken.
On the basis of the above embodiments, in another embodiment of the present invention, sound insulation is additionally provided between turbine 3 and turbine box
Layer, puigging are used to obstruct the noise generated when turbine 3 operates, reduce noise transmission, improve the quietness of ventilator.It needs
Bright, puigging can be the materials such as sponge.Meanwhile for upper cover 2 and lower cover 4, preferably silica gel foamed material.This setting
Mode, by the way that puigging is arranged between turbine 3 and turbine box, meanwhile, upper cover 2 and lower cover 4 are made of silica gel foamed material, can be with
Noise transmission is effectively reduced, is finally reached the purpose of vibration and noise reducing.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of turbine box is used for ventilator, which is characterized in that upper cover (1), lower cover including being successively removably secured setting
(4) and lower cover (6), the junction of the lower cover (6) and lower cover (4) is additionally provided with air duct frame (5), the air duct frame (5) and its right
The lower cover (6) answered is equipped with turbine box air inlet (7), is additionally provided in the air duct frame (5) with the turbine box air inlet (7) even
The first logical whirlwind road (9), and the second whirlwind road (11) being connected to the first whirlwind road (9) are also set on the air duct frame (5)
Have turbine air inlet (10), the turbine air inlet (10) is set to the middle part of air duct frame (5), and the turbine air inlet (10)
It is connected to second whirlwind road (11)；
The second spiral shell for being additionally provided with the first spiral partition (20) in the air duct frame (5) and being oppositely arranged with the first spiral partition (20)
It revolves partition (21), first whirlwind road (9) is isolated by the first spiral partition (20) and the second spiral partition (21)；
Be additionally provided with third spiral partition (22) in the air duct frame (5), second whirlwind road (11) by second spiral every
Piece (21) and third spiral partition (22) are isolated；Air duct frame air intake vent (13) and air duct are additionally provided on the air duct frame (5)
Frame air outlet (12), the air duct frame air outlet (12) are connected to the turbine box air inlet (7), the air duct frame air intake vent
(13) it is connected to the turbine air inlet (10).
2. turbine box according to claim 1, which is characterized in that the turbine box further includes upper cover (2), the upper cover
(2) it is removably secured and is set in the upper cover (1).
3. turbine box according to claim 2, which is characterized in that the air duct frame (5) further includes turbine box venthole
(8), the turbine box venthole (8) is set to the junction of the upper cover (1) Yu lower cover (6).
4. a kind of ventilator, which is characterized in that the ventilator includes turbine box and the turbine (3) that is set in turbine box, institute
Stating turbine box is turbine box described in any one of claims 1 to 3.
5. ventilator according to claim 4, which is characterized in that the turbine (3) is placed in the upper cover (2) of the turbine box
Between lower cover (4), the turbine (3) is connected to the turbine air inlet (10) and the turbine box venthole (8) respectively, institute
State the inner cavity (14) formed between turbine (3) and upper cover (2) for gas circulating flow.
6. ventilator according to claim 5, which is characterized in that multiple fixed jaws are additionally provided in the lower cover (4), it is described
Turbine (3), which is removably secured, to be set on the fixed jaw.
7. ventilator according to claim 6, which is characterized in that the fixed jaw includes the first fixed jaw (15), second
Fixed jaw (16), third fixed jaw (17), the 4th fixed jaw (18) and the 5th fixed jaw (19), first fixed jaw (15),
Second fixed jaw (16), third fixed jaw (17), the 4th fixed jaw (18) and the 5th fixed jaw (19) be uniformly arranged on it is described under
It covers in (4), and encloses circular configuration.
8. ventilator according to claim 6, which is characterized in that be additionally provided with sound insulation between the turbine (3) and turbine box
Layer；The upper cover (2) and lower cover (4) are made of silica gel foamed material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606242.4A CN106139345B (en) | 2016-07-28 | 2016-07-28 | A kind of turbine box and ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606242.4A CN106139345B (en) | 2016-07-28 | 2016-07-28 | A kind of turbine box and ventilator |
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| CN106139345A CN106139345A (en) | 2016-11-23 |
| CN106139345B true CN106139345B (en) | 2019-06-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498924A (en) * | 2018-05-03 | 2018-09-07 | 钱小英 | Sterile respiratory assistance apparatus for medical breathing machine |
| CN108815662A (en) * | 2018-05-03 | 2018-11-16 | 钱小英 | Medical turbine pump ventilator |
| CN108591124B (en) * | 2018-06-29 | 2024-06-07 | 深圳融昕医疗科技有限公司 | Fan device and breathing machine applying same |
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| CN205252244U (en) * | 2015-10-12 | 2016-05-25 | 濡新（北京）科技发展有限公司 | Fan component |
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| CN106139345A (en) | 2016-11-23 |
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Address after: 410205 Room 101, North 1st floor, superstar entrepreneurship base, No. 8 Lujing Road, Changsha hi tech Development Zone, Changsha, Hunan Patentee after: Hunan Mingkang Zhongjin Medical Technology Co.,Ltd. Address before: 410205 Room 102, 1st floor, north of superstar entrepreneurship base, No. 8 Lujing Road, high tech Development Zone, Changsha, Hunan Patentee before: HUNAN MICOME ZHONGJIN MEDICAL SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |