CN205579806U - Clean operating room return air system - Google Patents
Clean operating room return air system Download PDFInfo
- Publication number
- CN205579806U CN205579806U CN201620381351.6U CN201620381351U CN205579806U CN 205579806 U CN205579806 U CN 205579806U CN 201620381351 U CN201620381351 U CN 201620381351U CN 205579806 U CN205579806 U CN 205579806U
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- Prior art keywords
- air
- return air
- return
- air inlet
- outer casing
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Abstract
The utility model provides a clean operating room return air system, include: outer casing (1) and inner housing (2), return air case (3) are installed to top at the roof of outer casing (1), return air case (3) dispose the 1st air intake, the 2nd air intake and air exit, is the 1st air intake through the 1st return air duct (3 1 )With the 3rd return air inlet (2 1 )The intercommunication, is the 2nd air intake through the 2nd return air duct (3 2 )With the 4th return air inlet (2 2 )The intercommunication, the 1st return air duct (3 1 )With the 2nd return air duct (3 2 )All be located the outside of outer casing (1), it has the sound absorbing and vibration -damping material to fill among the clearance space between outer casing (1) and inner housing (2). Has following advantage: can effectively guarantee the inside air cleanliness of operating room, prevent that patient from infecting, can effectively reduce the vibration and noise of fan again to improve the inside operational environment's of operating room quality.
Description
Technical field
This utility model relates to a kind of air return system, is specifically related to a kind of clean operating room air return system.
Background technology
Clean operating room is to use air cleaning measure that operation room air is carried out clean process, thus controls
The cleanliness factor of operating room air, finally meets the operating room of all kinds of operation demand.Development along with medical skill
Improving constantly medical condition demand with people, the requirement to the cleanliness factor of medical surgery room is more and more higher.
In prior art, mainly it is adopted as operating room configuration air return system, thus it is clean to improve operating room air
The purpose of degree.But, existing operating room air return system, mainly there is following deficiency: owing to operating room is returned
Wind system is necessarily configured with blower fan, and fan operation can produce bigger vibration and noise, thus reduces operation
Chamber interior working environment.Therefore, how air return system is improved, thus solve the problems referred to above, have
Significance.
Utility model content
The defect existed for prior art, this utility model provides a kind of clean operating room air return system, can
Effectively solve the problems referred to above.
The technical solution adopted in the utility model is as follows:
This utility model provides a kind of clean operating room air return system, including: outer casing (1) and inner layer case
Body (2)；Described outer casing (1) and described internal layer shell (2) are by 4 blocks of side plates and the position being positioned at surrounding
Top board composition in top；The left plate of described internal layer shell (2) and the bottom of right plate offer respectively
1 return air inlet (1-1) and the 2nd return air inlet (1-2)；The left plate of described outer casing (1) and the end of right plate
Portion offers the 3rd return air inlet (2-1) and the 4th return air inlet (2-2) respectively；
Described outer casing (1) top board be arranged above air-intaking box (3)；Described air-intaking box (3)
It is configured with the 1st air inlet, the 2nd air inlet and exhaust outlet；Described 1st air inlet passes through the 1st return air duct (3-1)
Connect with described 3rd return air inlet (2-1)；Described 2nd air inlet passes through the 2nd return air duct (3-2) with described
4th return air inlet (2-2) connection；Described exhaust outlet is communicated with the exhaust tube of taper, and described exhaust tube is through described
After the top board of outer casing (1), extend to top board and the described internal layer shell (2) of described outer casing (1)
Top board between clearance space in；At the top board of described internal layer shell (2) and be just positioned at described exhaust tube
Lower position offers air outlet (2-3)；It addition, described 1st return air duct (3-1) and described 2nd time
The 1st blower fan (5) and the 2nd blower fan (6) it is separately installed with on the pipeline of wind pipeline (3-2)；
Wherein, described exhaust tube is discharge hose；Described 1st return air duct (3-1) and described 2nd backwind tube
Road (3-2) is respectively positioned on the outside of described outer casing (1)；At described outer casing (1) and described internal layer
Clearance space between housing (2) is filled with sound-absorption vibration-reduction material.
Preferably, described 3rd return air inlet (2-1) is higher than described 1st return air inlet (1-1)；Described 4th return air inlet
(2-2) higher than described 2nd return air inlet (1-2).
Preferably, described 3rd return air inlet (2-1) is provided with the 1st high efficiency particulate air filter (4-1)；Described 4th return air
Mouth (2-2) is provided with the 2nd high efficiency particulate air filter (4-2)；1st air inlet of described air-intaking box (3), the 2nd enter
It is high that air port and exhaust outlet are separately installed with the 3rd high efficiency particulate air filter (4-3), the 4th high efficiency particulate air filter (4-4) and the 5th
Effect filter (4-5)；Described air outlet (2-3) is provided with the 6th high efficiency particulate air filter (4-6).
Preferably, described 1st blower fan (5) and described 2nd blower fan (6) are respectively placed in vibration and noise reducing casing.
Preferably, it is separately installed with at described 1st return air duct (3-1) and described 2nd return air duct (3-2)
1st Boiler pressure control valve (3-3) and the 2nd Boiler pressure control valve (3-4)；Internal at described internal layer shell (2)
Surgical environments in be provided with air purity detection sensor；
Also include master controller；Described master controller respectively with described 1st Boiler pressure control valve (3-3), institute
State the 2nd Boiler pressure control valve (3-4), described air purity detection sensor, described 1st blower fan (5)
The on off control end of on off control end and described 2nd blower fan (6) connects.
The clean operating room air return system that this utility model provides has the advantage that
Air purity operating room within can be effectively ensured, prevent patient infection；Can effectively reduce again wind
The vibration of machine and noise, thus improve the quality of operating room internal work environment.
Accompanying drawing explanation
The structural representation of the clean operating room air return system that Fig. 1 provides for this utility model.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer,
Below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that herein
Described specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
In conjunction with Fig. 1, this utility model provides a kind of clean operating room air return system, including: outer casing 1 He
Internal layer shell 2；Outer casing 1 and internal layer shell 2 are by being positioned at 4 blocks of side plates of surrounding and being positioned at the top board at top
Composition；The left plate of internal layer shell 2 and the bottom of right plate offer the 1st return air inlet 1-1 and the 2nd return air inlet respectively
1-2；The left plate of outer casing 1 and the bottom of right plate offer the 3rd return air inlet 2-1 and the 4th return air inlet respectively
2-2；
Outer casing 1 top board be arranged above air-intaking box 3；Air-intaking box 3 be configured with the 1st air inlet, the 2nd
Air inlet and exhaust outlet；1st air inlet is connected by the 1st return air duct 3-1 and the 3rd return air inlet 2-1；2nd air intake
Mouth is connected by the 2nd return air duct 3-2 and the 4th return air inlet 2-2；Exhaust outlet is communicated with the exhaust tube of taper, air draft
After cylinder passes the top board of outer casing 1, extend between the top board of outer casing 1 and the top board of internal layer shell 2
In clearance space；At the top board of internal layer shell 2 and be positioned at the position directly below of exhaust tube and offer air outlet 2-3；
It addition, be separately installed with the 1st blower fan 5 and the 2nd on the pipeline of the 1st return air duct 3-1 and the 2nd return air duct 3-2
Blower fan 6；
Wherein, exhaust tube is discharge hose；1st return air duct 3-1 and the 2nd return air duct 3-2 is respectively positioned on outer shell
The outside of body 1；Clearance space between outer casing 1 and internal layer shell 2 is filled with sound-absorption vibration-reduction material.
Accordingly, because the 1st return air duct 3-1 and the 2nd return air duct 3-2 is respectively positioned on the outside of outer casing 1, then the 1st wind
Machine the 5 and the 2nd blower fan 6 is the most necessarily similarly positioned in the outside of outer casing 1, and its produced vibration and noise pass through
Between ectonexine housing after the process of sound-absorption vibration-reduction material, operation chamber interior environment will not be produced any impact,
Thus ensure the squelch of indoor.
The operation principle of above-mentioned clean operating room air return system is: in the 1st blower fan and the swabbing action of the 2nd blower fan
Under, it is positioned at the air bottom operating room and is entered into the air-intaking box being positioned at top respectively by the return air duct of both sides
In, then drain down into indoor by the air outlet of air-intaking box, it is consequently formed the circulation of air-flow.
On the basis of said structure, also can carry out following improvement:
Improve 1: the 3 return air inlet 2-1 higher than the 1st return air inlet 1-1；4th return air inlet 2-2 is higher than the 2nd return air inlet 1-2.
The main cause using this kind to design is: at indoor invisible 3rd return air inlet of operating room and the 4th return air inlet, protect
Demonstrate,prove the aesthetic property of indoor.
Improve 2: the 3 return air inlet 2-1 and the 1st high efficiency particulate air filter 4-1 is installed；It is high that 4th return air inlet 2-2 is provided with the 2nd
Effect filter 4-2；1st air inlet, the 2nd air inlet and the exhaust outlet of air-intaking box 3 are separately installed with the 3rd efficient mistake
Filter 4-3, the 4th high efficiency particulate air filter 4-4 and the 5th high efficiency particulate air filter 4-5；Air outlet 2-3 is provided with the 6th high efficiency filter
Device 4-6.
Therefore, it is mounted on high efficiency particulate air filter in each air port, thus realizes comprehensive effect to air cleaning,
Ensure that the cleanliness factor of room air meets requirement.In actual application, high efficiency particulate air filter can use drainage screen.
Improve 3: the 1 blower fan the 5 and the 2nd blower fans 6 to be respectively placed in vibration and noise reducing casing, thus reduce wind further
The vibration produced during machine work and noise.
Improve 4: be separately installed with the 1st Boiler pressure control valve at the 1st return air duct 3-1 and the 2nd return air duct 3-2
3-3 and the 2nd Boiler pressure control valve 3-4；Air purity inspection is installed in the surgical environments within internal layer shell 2
Survey sensor；Also include master controller；Master controller respectively with the 1st Boiler pressure control valve 3-3, the 2nd air quantity
Control valve 3-4, air purity detection sensor, the 1st on off control end of blower fan 5 and opening of the 2nd blower fan 6
Stop controlling end to connect.
Therefore, master controller, according to room air cleaning situation, is adjusted flexibly the 1st Boiler pressure control valve 3-3 and
The open degree of 2 Boiler pressure control valve 3-4, thus control to enter into the air capacity of indoor, long term maintenance indoor are in
Clean state.
As can be seen here, the clean operating room air return system that this utility model provides has the advantage that
Air purity operating room within can be effectively ensured, prevent patient infection；Can effectively reduce again wind
The vibration of machine and noise, thus improve the quality of operating room internal work environment.
The above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvement
And retouching, these improvements and modifications also should regard protection domain of the present utility model.
Claims (5)
1. a clean operating room air return system, it is characterised in that including: outer casing (1) and internal layer
Housing (2)；Described outer casing (1) and described internal layer shell (2) by be positioned at surrounding 4 blocks of side plates and
It is positioned at the top board composition at top；The left plate of described internal layer shell (2) and the bottom of right plate offer respectively
1st return air inlet (1-1) and the 2nd return air inlet (1-2)；The left plate of described outer casing (1) and right plate
Bottom offers the 3rd return air inlet (2-1) and the 4th return air inlet (2-2) respectively；
Described outer casing (1) top board be arranged above air-intaking box (3)；Described air-intaking box (3)
It is configured with the 1st air inlet, the 2nd air inlet and exhaust outlet；Described 1st air inlet passes through the 1st return air duct (3-1)
Connect with described 3rd return air inlet (2-1)；Described 2nd air inlet passes through the 2nd return air duct (3-2) with described
4th return air inlet (2-2) connection；Described exhaust outlet is communicated with the exhaust tube of taper, and described exhaust tube is through described
After the top board of outer casing (1), extend to top board and the described internal layer shell (2) of described outer casing (1)
Top board between clearance space in；At the top board of described internal layer shell (2) and be just positioned at described exhaust tube
Lower position offers air outlet (2-3)；It addition, described 1st return air duct (3-1) and described 2nd time
The 1st blower fan (5) and the 2nd blower fan (6) it is separately installed with on the pipeline of wind pipeline (3-2)；
Wherein, described exhaust tube is discharge hose；Described 1st return air duct (3-1) and described 2nd backwind tube
Road (3-2) is respectively positioned on the outside of described outer casing (1)；At described outer casing (1) and described internal layer
Clearance space between housing (2) is filled with sound-absorption vibration-reduction material.
Clean operating room air return system the most according to claim 1, it is characterised in that described 3rd return air
Mouth (2-1) is higher than described 1st return air inlet (1-1)；Described 4th return air inlet (2-2) is higher than described 2nd return air
Mouth (1-2).
Clean operating room air return system the most according to claim 1, it is characterised in that described 3rd return air
Mouth (2-1) is provided with the 1st high efficiency particulate air filter (4-1)；It is efficient that described 4th return air inlet (2-2) is provided with the 2nd
Filter (4-2)；1st air inlet, the 2nd air inlet and the exhaust outlet of described air-intaking box (3) are separately installed with
3rd high efficiency particulate air filter (4-3), the 4th high efficiency particulate air filter (4-4) and the 5th high efficiency particulate air filter (4-5)；Described go out
Air port (2-3) is provided with the 6th high efficiency particulate air filter (4-6).
Clean operating room air return system the most according to claim 1, it is characterised in that described 1st blower fan
(5) it is respectively placed in vibration and noise reducing casing with described 2nd blower fan (6).
Clean operating room air return system the most according to claim 1, it is characterised in that at described 1st time
Wind pipeline (3-1) and described 2nd return air duct (3-2) are separately installed with the 1st Boiler pressure control valve (3-3)
With the 2nd Boiler pressure control valve (3-4)；In the surgical environments that described internal layer shell (2) is internal, air is installed
Cleanliness factor detection sensor；
Also include master controller；Described master controller respectively with described 1st Boiler pressure control valve (3-3), institute
State the 2nd Boiler pressure control valve (3-4), described air purity detection sensor, described 1st blower fan (5)
The on off control end of on off control end and described 2nd blower fan (6) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620381351.6U CN205579806U (en) | 2016-04-28 | 2016-04-28 | Clean operating room return air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620381351.6U CN205579806U (en) | 2016-04-28 | 2016-04-28 | Clean operating room return air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205579806U true CN205579806U (en) | 2016-09-14 |
Family
ID=56859086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620381351.6U Expired - Fee Related CN205579806U (en) | 2016-04-28 | 2016-04-28 | Clean operating room return air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205579806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168180A (en) * | 2017-06-22 | 2017-09-15 | 苏州奥特科然医疗科技有限公司 | Storage device |
| CN108434872A (en) * | 2018-04-23 | 2018-08-24 | 苏州瑞之弘空气净化有限公司 | A kind of two-layer equation engineering dust free room |
| CN110553963A (en) * | 2018-05-31 | 2019-12-10 | 北新集团建材股份有限公司 | Filter material application detection system |
-
2016
- 2016-04-28 CN CN201620381351.6U patent/CN205579806U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168180A (en) * | 2017-06-22 | 2017-09-15 | 苏州奥特科然医疗科技有限公司 | Storage device |
| CN108434872A (en) * | 2018-04-23 | 2018-08-24 | 苏州瑞之弘空气净化有限公司 | A kind of two-layer equation engineering dust free room |
| CN110553963A (en) * | 2018-05-31 | 2019-12-10 | 北新集团建材股份有限公司 | Filter material application detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210428 |