CN208097087U - The ventilator of fan assembly and the application fan assembly - Google Patents
The ventilator of fan assembly and the application fan assembly Download PDFInfo
- Publication number
- CN208097087U CN208097087U CN201820094623.3U CN201820094623U CN208097087U CN 208097087 U CN208097087 U CN 208097087U CN 201820094623 U CN201820094623 U CN 201820094623U CN 208097087 U CN208097087 U CN 208097087U
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- anechoic chamber
- gas outlet
- noise reduction
- blower
- fan
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Abstract
The utility model provides a kind of fan assembly and the ventilator using the fan assembly.The fan assembly, including：Assembling room, blower, flexible member, fan air inlet anechoic chamber, blower gas outlet anechoic chamber, heat dissipation element and filter install room；The blower includes fan body and motor, the fan body is wrapped up by the flexible member and is set in the assembling room, the motor is located at the outside of the assembling room, the heat dissipation element is set on the motor, the fan air inlet anechoic chamber is provided with noise reduction sponge, and blower gas outlet anechoic chamber is provided with noise reduction sponge；The filter installation is provided with noise reduction sponge in room.Preferable anti-acoustic capability is realized by installing setting noise reduction sponge in room in fan air inlet anechoic chamber, blower gas outlet anechoic chamber and filter, realizes preferable heat dissipation performance by the way that heat dissipation element to be directly set on motor.
Description
Technical field
The utility model relates to the breathings of medical instruments field more particularly to a kind of fan assembly and the application fan assembly
Machine.
Background technique
Ventilator is a kind of device of normal physiologic respiration that can replace, control or change people, is usually used to increase patient
Pulmonary ventilation volume, improve the respiratory function of patient, mitigate breathing power consumption, save the heart reservation ability of patient.
Ventilator needs gas source, could give patient ventilating.The electric electricing breathing machine for being equipped with blower does not need additionally
Gas source is provided, but generates gas source by being mounted on the blower inside ventilator, however blower can generate very greatly in the process of running
Noise, the use of ventilator is influenced, so blower noise reduction is one of most important technical problem of electric electricing breathing machine.
Utility model content
In order to solve the technical problems existing in the prior art, the utility model provides a kind of fan assembly and application should
The ventilator of fan assembly.It is intended to provide that a kind of anti-acoustic capability is good and the fan assembly of perfect heat-dissipating.
A kind of fan assembly, including：Assembling room, blower, flexible member, fan air inlet anechoic chamber, blower outlet
Mouth anechoic chamber, heat dissipation element, the first gas outlet, filter installation room, filter and the first port；
The blower includes fan body, motor, fan air inlet and blower gas outlet, and the fan body is by described soft
Property element is wrapped up and is set in the assembling room, and the motor is located at the outside of the assembling room, the heat dissipation
Element is set on the motor, and the fan air inlet is connected to the fan air inlet anechoic chamber, the blower gas outlet
It is connected to blower gas outlet anechoic chamber, the fan air inlet anechoic chamber is provided with noise reduction sponge, the blower gas outlet
Anechoic chamber is provided with noise reduction sponge；
First gas outlet is connected to blower gas outlet anechoic chamber, and is stretched out outside the anechoic chamber of the blower gas outlet
Side；
The filter installation room and the fan air inlet anechoic chamber are close to the filter is mounted on the filter
It installs in room, the filter installation is provided with noise reduction sponge in room；
First port is set to the junction of the fan air inlet anechoic chamber and filter installation room.
The fan air inlet anechoic chamber is separated out at least one noise reduction air flue by the noise reduction sponge, and/or, the wind
Machine gas outlet anechoic chamber is separated out at least one noise reduction air flue by the noise reduction sponge.
Filter installation room is separated out at least one noise reduction air flue by the noise reduction sponge.
The filter is mounted on the filter by movable connection method and installs interior.
The filter is provided with card slot, and filter installation room is provided with buckle, and the filter passes through the card
Slot and described be clasped and to be fixed on the filter installation indoor.
The fan assembly further includes air inlet, and the air inlet is connected to the fan air inlet anechoic chamber, and is stretched out
On the outside of the fan air inlet anechoic chamber.
The fan assembly further includes the second gas outlet, and second gas outlet and blower gas outlet anechoic chamber connect
It is logical, and stretch out on the outside of the anechoic chamber of the blower gas outlet.
The flexible member is made of silicon rubber.
The noise reduction sponge is made of polyurethane.
A kind of ventilator, including above-mentioned fan assembly.
The ventilator of a kind of fan assembly provided by the utility model and the application fan assembly, the fan assembly pass through wind
The wind for the fan air inlet that machine air inlet anechoic chamber and the noise reduction sponge that fan air inlet anechoic chamber is arranged in reduce blower is made an uproar,
The blower gas outlet of blower is reduced by blower gas outlet anechoic chamber and the noise reduction sponge that blower gas outlet anechoic chamber is arranged in
Wind make an uproar, the wind that the noise reduction sponge that is arranged further reduced fan assembly in room is installed by filter and is made an uproar；Blower passes through soft
Property element be fixed in assembling room, flexible member decayed blower work when caused vibration, make an uproar to reduce vibration
Sound；Heat dissipation element is directly installed on the motor of blower, does not need to conduct by middleware, and the motor radiating of blower is more directly more
Fastly.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the fan assembly of one embodiment；
Fig. 2 is the diagrammatic cross-section of the fan assembly of one embodiment；
Fig. 3 is the sectional axonometric drawing of the fan assembly of one embodiment；
Fig. 4 is the stereoscopic schematic diagram of the fan assembly of one embodiment.
Description of symbols：
Assembling room 11, blower 12, flexible member 13, fan air inlet anechoic chamber 14, blower gas outlet anechoic chamber 15,
Heat dissipation element 16, the first gas outlet 17, filter installation room 18, filter 19, air inlet 22, the second gas outlet 23, first are logical
Mouth 24, buckle 181, card slot 182, fan body 121, motor 122, fan air inlet 123, blower gas outlet 124, fourth hole
18-1, noise reduction sponge 20-1, noise reduction sponge 20-2, noise reduction sponge 20-3, noise reduction sponge 20-4, noise reduction sponge 20-5, noise reduction gas
Road 21-1, noise reduction air flue 21-2, noise reduction air flue 21-3, noise reduction air flue 21-4, noise reduction air flue 21-5, noise reduction air flue 21-6.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
A kind of fan assembly provided by the utility model is described in detail with reference to the accompanying drawings.
As shown in Figures 1 to 4, according to the fan assembly of the utility model embodiment 1, including：Assembling room 11, blower
12, flexible member 13, fan air inlet anechoic chamber 14, blower gas outlet anechoic chamber 15, heat dissipation element 16, the first gas outlet 17,
Filter installs room 18 and filter 19；Blower 12 includes that fan body 121, motor 122, fan air inlet 123 and blower go out
Port 124, fan body 121 are wrapped up by flexible member 13 and are set in assembling room 11, and motor 122 is located at assembling
The outside of room 11, heat dissipation element 16 are set on motor 122, and fan air inlet 123 is connected to fan air inlet anechoic chamber 14, wind
Machine gas outlet 124 is connected to blower gas outlet anechoic chamber 15, and fan air inlet anechoic chamber 14 is provided with noise reduction sponge, blower outlet
Mouth anechoic chamber 15 is provided with noise reduction sponge；First gas outlet 17 is connected to blower gas outlet anechoic chamber 15, and stretches out the blower
15 outside of gas outlet anechoic chamber；Filter installs room 18 and fan air inlet anechoic chamber 14 close to filter 19 is mounted on filtering
Device is installed in room 18, and filter installation is provided with noise reduction sponge in room 18；First port 24 is set to fan air inlet anechoic chamber
14 install the junction of room 18 with filter.
Specifically, assembling room 11 and fan body 121 are flexibly connected, and flexible member 13 wraps up fan body 121
Shell, fan body 121 are fixed in assembling room 11 by flexible member 13, and flexible member 13 has been decayed the work of blower 12
When caused vibration, to reduce vibration noise.Flexible member 13 can be made of rubber, and flexible member is by silicon in the present embodiment
Rubber is made.Blower 12 is turbine in the present embodiment.
Motor 122 is located at the outside of assembling room 11, and heat dissipation element 16 is directly sleeved on motor 122, heat dissipation element
16 can be to be fixedly connected, for example screw connection, heat dissipation element 16 are connected directly with motor 122 with motor 122, and motor 122 dissipates
Faster more directly, heat dissipation effect is more preferable for heat.Further, heat dissipation element 16 can be made of aluminium or copper or silver.
Fan air inlet anechoic chamber 14 is disposed proximate to assembling room 11, and fan air inlet 123 disappears with fan air inlet
Tone chamber 14 is connected to, and is provided with noise reduction sponge in fan air inlet anechoic chamber 14, the wind for reducing fan air inlet 123 is made an uproar.Wind
Machine gas outlet anechoic chamber 15 is disposed proximate to assembling room 11, and blower gas outlet 124 is connected to blower gas outlet anechoic chamber 15,
It is provided with noise reduction sponge in blower gas outlet anechoic chamber 15, the wind for reducing blower gas outlet 124 is made an uproar.Further, blower
Air inlet anechoic chamber 14 is separated out at least one noise reduction air flue by noise reduction sponge, and/or, blower gas outlet anechoic chamber 15 is by disappearing
Sound sponge is separated out at least one noise reduction air flue, and noise reduction sponge is provided with the circulation of through-hole supplied gas.Specifically, the quantity of noise reduction air flue
It can be set as needed.As shown in Fig. 2, fan air inlet anechoic chamber 14 is separated out 3 by noise reduction sponge and disappears in the present embodiment
Sound air flue, respectively noise reduction air flue 21-1,21-2 and 21-3.As shown in figure 4, blower gas outlet anechoic chamber 15 passes through noise reduction sponge
It is separated out 2 noise reduction air flues, respectively noise reduction air flue 21-4 and 21-5.Noise reduction sponge 20-1 in fan air inlet anechoic chamber 14 is set
It is equipped with first through hole（It is not shown in the figure）, noise reduction sponge 20-2 is provided with the second through-hole（It is not shown in the figure）, first through hole and
Two through-holes are distributed in diagonal line, so that gas circuit longest, reaches preferable noise reduction effect.As shown in figure 4, blower gas outlet anechoic chamber
Noise reduction sponge 20-3 in 15 is separated out the noise reduction air flue 21-4 and noise reduction air flue 21-5 of two connections.It is bonded with noise reduction sponge 20-3
Noise reduction sponge 20-4（It is not shown in the figure）On be provided with third through-hole（It is not shown in the figure）, outside blower gas outlet anechoic chamber 15
The first gas outlet 17 is provided on wall surface at position corresponding with third through-hole, the noise reduction of blower gas outlet is stretched out in the first gas outlet 17
On the outside of 15 outside wall surface of room, the gas that blower 12 generates is flowed out from blower gas outlet 124, flows through noise reduction air flue 21-4 and noise reduction air flue
21-5 is finally flowed out from third through-hole and the first gas outlet 17.Further, noise reduction sponge can be made of polyurethane.The blower
Component 1 is by fan air inlet anechoic chamber 14 and the noise reduction sponge of fan air inlet anechoic chamber 14 is arranged in reduces blower air inlet
The wind of mouth 123 is made an uproar, and is reduced by blower gas outlet anechoic chamber 15 and the noise reduction sponge that blower gas outlet anechoic chamber 15 is arranged in
The wind of blower gas outlet 124 is made an uproar.
Filter installation room 18 is disposed proximate to fan air inlet anechoic chamber 14, and filter installs room 18 and fan air inlet
The junction of anechoic chamber 14 is provided with the first port 24, and the first port 24 is connected to filter installation room 18 and fan air inlet noise reduction
Room 14.Filter installation room 18 is equipped with filter 19, and filter 19 is installed room 18 with filter and is flexibly connected, it is easy to disassemble with
Filter 19 is cleaned and maintained.Filter can be made of glass fibre or complex polyester.Further, filter
19 are provided with card slot 182, and filter installation room 18 is provided with buckle 181, and filter 19 passes through 181 cooperation of card slot 182 and buckle
And it is fixed in filter installation room 18.Filter installation is provided with noise reduction sponge in room 18, and further, filter installs room
18 are separated out at least one noise reduction air flue by noise reduction sponge, and the quantity of noise reduction air flue can be set as needed.As shown in figure 3,
In the present embodiment, filter installs room 18 and is separated out 1 noise reduction air flue 21-6, noise reduction sponge 20-5 setting by noise reduction sponge 20-5
After thering is fourth hole 18-1, air to pass through filter, followed by fourth hole 18-1, the first port 24, the second through-hole, first
Through-hole finally enters blower 12 by fan air inlet 123.The noise reduction sponge being arranged in filter installation room 18 further decreases
The wind of fan assembly 1 is made an uproar.
In some embodiments, fan assembly 1 further includes air inlet 22, and air inlet 22 and fan air inlet anechoic chamber 14 connect
It is logical, and 14 outside of fan air inlet anechoic chamber is stretched out, other gases such as 22 oxygen of air inlet or laughing gas enter blower 12, into
And oxygen or laughing gas can be provided to patient, in the case that oxygen is used for first aid, laughing gas is used for patient's pre-operative anesthesia.Specifically
Other gases such as ground, oxygen or laughing gas flow through noise reduction air flue 21-1 by air inlet 22, reach fan air inlet 123.Further
Ground, fan assembly 1 further include the second gas outlet 23, and the second gas outlet 23 is connected to blower gas outlet anechoic chamber 15, and stretches out wind
15 outside of machine gas outlet anechoic chamber.Specifically, it is provided with fifth hole on the noise reduction sponge 20-4 being bonded with noise reduction sponge 20-3,
The second gas outlet 23, the second outlet are provided at position corresponding with fifth hole in 15 outside wall surface of blower gas outlet anechoic chamber
Mouth 23 stretches out on the outside of 15 outside wall surfaces of blower gas outlet anechoic chamber, and the gas that blower 12 generates is flowed out from blower gas outlet 124, flows through
Noise reduction air flue 21-4 and noise reduction air flue 21-5 is finally flowed out from fifth hole and the second gas outlet 23.Second gas outlet 23 and gas
The connection of bulk concentration detection device, and then detect other gases such as oxygen or laughing gas from the gas that the second gas outlet 23 is flowed out
Concentration, and then can according to need the concentration of setting other gases such as oxygen or laughing gas.
A kind of fan assembly provided by the utility model, the fan assembly is by fan air inlet anechoic chamber and is arranged in wind
The wind for the fan air inlet that the noise reduction sponge of machine air inlet anechoic chamber reduces blower is made an uproar, and by blower gas outlet anechoic chamber and is set
The wind for setting the blower gas outlet that the noise reduction sponge in blower gas outlet anechoic chamber reduces blower is made an uproar, and is installed in room by filter
The wind that the noise reduction sponge of setting further reduced fan assembly is made an uproar；Blower is fixed in assembling room by flexible member,
Flexible member decayed blower work when caused vibration, to reduce vibration noise；Heat dissipation element is directly installed on blower
Motor on, do not need to conduct by middleware, the motor radiating of blower more directly faster.
According to ventilator provided by the utility model, including according to fan assembly provided by the utility model.
Using the ventilator of the fan assembly, by blower gas outlet anechoic chamber and blower gas outlet anechoic chamber is set
The wind that noise reduction sponge reduces the blower gas outlet of blower is made an uproar, and is installed the noise reduction sponge being arranged in room by filter and is further dropped
The wind of low fan assembly is made an uproar；Blower is fixed in assembling room by flexible member, and flexible member has been decayed blower work
When caused vibration, to reduce vibration noise；Heat dissipation element is directly installed on the motor of blower, does not need to pass through centre
Part conduction, the motor radiating of blower is more directly faster.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of fan assembly, which is characterized in that including：Assembling room, blower, flexible member, fan air inlet anechoic chamber,
Blower gas outlet anechoic chamber, heat dissipation element, the first gas outlet, filter installation room, filter and the first port；
The blower includes fan body, motor, fan air inlet and blower gas outlet, and the fan body is by the flexible member
Part is wrapped up and is set in the assembling room, and the motor is located at the outside of the assembling room, the heat dissipation element
It is set on the motor, the fan air inlet is connected to the fan air inlet anechoic chamber, the blower gas outlet and institute
The connection of blower gas outlet anechoic chamber is stated, the fan air inlet anechoic chamber is provided with noise reduction sponge, blower gas outlet noise reduction
Room is provided with noise reduction sponge；
First gas outlet is connected to blower gas outlet anechoic chamber, and is stretched out on the outside of the anechoic chamber of the blower gas outlet；
The filter installation room and the fan air inlet anechoic chamber are close to the filter is mounted on the filter installation
In room, the filter installation is provided with noise reduction sponge in room；
First port is set to the junction of the fan air inlet anechoic chamber and filter installation room.
2. fan assembly according to claim 1, which is characterized in that the fan air inlet anechoic chamber passes through the noise reduction
Sponge is separated out at least one noise reduction air flue, and/or, blower gas outlet anechoic chamber is separated out at least one by the noise reduction sponge
Noise reduction air flue.
3. fan assembly according to claim 1, which is characterized in that filter installation room passes through the noise reduction sponge
It is separated out at least one noise reduction air flue.
4. fan assembly according to claim 1, which is characterized in that the filter is mounted on by movable connection method
The filter installation is indoor.
5. fan assembly according to claim 4, which is characterized in that the filter is provided with card slot, the filter
Installation room is provided with buckle, and the filter is fixed on filter installation room by the card slot and described be clasped
It is interior.
6. fan assembly according to claim 1, which is characterized in that the fan assembly further includes air inlet, it is described into
Port is connected to the fan air inlet anechoic chamber, and is stretched out on the outside of the fan air inlet anechoic chamber.
7. fan assembly according to claim 6, which is characterized in that the fan assembly further includes the second gas outlet, institute
It states the second gas outlet to be connected to blower gas outlet anechoic chamber, and stretches out on the outside of the anechoic chamber of the blower gas outlet.
8. fan assembly according to claim 1, which is characterized in that the flexible member is made of silicon rubber.
9. fan assembly according to claim 1, which is characterized in that the noise reduction sponge is made of polyurethane.
10. a kind of ventilator, which is characterized in that including fan assembly described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094623.3U CN208097087U (en) | 2018-01-20 | 2018-01-20 | The ventilator of fan assembly and the application fan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820094623.3U CN208097087U (en) | 2018-01-20 | 2018-01-20 | The ventilator of fan assembly and the application fan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097087U true CN208097087U (en) | 2018-11-16 |
Family
ID=64127981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820094623.3U Active CN208097087U (en) | 2018-01-20 | 2018-01-20 | The ventilator of fan assembly and the application fan assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022142690A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳迈瑞生物医疗电子股份有限公司 | Fan assembly for ventilation device and ventilation device |
-
2018
- 2018-01-20 CN CN201820094623.3U patent/CN208097087U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022142690A1 (en) * | 2020-12-31 | 2022-07-07 | 深圳迈瑞生物医疗电子股份有限公司 | Fan assembly for ventilation device and ventilation device |
| CN116710167A (en) * | 2020-12-31 | 2023-09-05 | 深圳迈瑞动物医疗科技股份有限公司 | Anesthesia machine, veterinary anesthesia machine and fan assembly |
| EP4272789A4 (en) * | 2020-12-31 | 2024-04-10 | Shenzhen Mindray Animal Medical Tech Co Ltd | Anesthesia machine, veterinary anesthesia machine, and fan assembly |
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