CN207499749U - A kind of new medical gas-tight door - Google Patents
A kind of new medical gas-tight door Download PDFInfo
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- CN207499749U CN207499749U CN201721466548.0U CN201721466548U CN207499749U CN 207499749 U CN207499749 U CN 207499749U CN 201721466548 U CN201721466548 U CN 201721466548U CN 207499749 U CN207499749 U CN 207499749U
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- air
- medical gas
- tight door
- airtight
- cabin
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Abstract
The utility model discloses a kind of new medical gas-tight doors,Including airtight doorframe,The airtight doorframe switchs medical gas-tight door side and is equipped with air-inlet grille,The air-inlet grille back side is provided with air inlet cabin,The air inlet cabin rear end is connected with exhaust duct,Pulley guide rails frame is horizontally installed on the inside of the airtight doorframe upper and lower ends,Several electronic pulleys are installed on the outside of the medical gas-tight door upper and lower ends,The electronic pulley is connected with the pulley guide rails frame,The medical airtight door switch side is equipped with air outlet grate,The air outlet grate back side is provided with outlet air cabin,Outlet air cabin rear end is connected with vent hose,The vent hose is connected with Fresh air handling units by wind pipe,Personnel are greatly reduced into the fashionable unclean net air for bringing operating room by gas laminar flow in the device,And ensure the stability of airtight door switch by Electronic control,Control circuit adjusts Fresh air handling units working condition by the on off state of gas-tight door can improve energy use efficiency.
Description
Technical field
The utility model is related to a kind of new medical gas-tight door, more particularly to a kind of medical gas-tight door for operating room,
Belong to medical purification techniques field.
Background technology
For medical environment, medical cleaning project utilizes air cleaning facility, reduces operating room and intensive care unit
Interior bacterium and virus etc. make safe and healthy clean room.The complicated operations such as organ transplant and cranial nerve must be in purification hand
It is carried out in art room, postoperative infection probability can also be greatly lowered in general surgery, improve success rate of operation.
In existing medical cleaning project, entire medical treatment air cleaning system includes an exhaust outlet and a return air
End, wherein air outlet are responsible in the air delivery to Medical Treatment Room after filtration, purification, and return air end is responsible for the indoor portion of medical treatment
Air pump drainage is divided to return cleaning system, with outside air, i.e. fresh air, is transported in Medical Treatment Room by air outlet again after mixing purification,
Form the air purification loop of cycle, i.e. circulated air.In addition, in order to avoid outdoor air blows back into interior, it must be so that interior
Positive pressure is formd relative to outdoor, this also has an impact rate of ventilation：Fresh air volume has to be larger than return air amount, and forms certain just
A positive pressure.
But this positive pressure can only inhibit the natural inflow of outdoor air, can not effectively avoid air-flow caused by personnel's discrepancy
It brings unclean net air into, increases the workload of medical air purification cleaning system, reduce purification efficiency.
Utility model content
The technical problems to be solved in the utility model be overcome existing medical cleaning system can not effectively avoid personnel into
Enter the problem of operating room and intensive care unit bring unclean net air into when Medical Treatment Rooms, reduce medical air cleaning system work pressure
Power.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model provides a kind of new medical gas-tight door, and including airtight doorframe, the airtight doorframe switch is medical
Gas-tight door side is equipped with air-inlet grille, and the air-inlet grille back side is provided with air inlet cabin, and the air inlet cabin rear end is connected with row
Wind pipeline, the airtight doorframe upper and lower ends inside are horizontally installed with pulley guide rails frame, the medical gas-tight door upper and lower ends
Outside is equipped with several electronic pulleys, and the electronic pulley is connected with the pulley guide rails frame, the medical airtight door switch
Side is equipped with air outlet grate, and the air outlet grate back side is provided with outlet air cabin, and outlet air cabin rear end is connected with vent hose,
The vent hose is connected with Fresh air handling units by wind pipe, and the medical gas-tight door middle and upper part is provided with rectangular small window, institute
It states and switch side is provided with airtight door handle below rectangular small window, the airtight door handle, the electronic pulley and described
Fresh air handling units are electrically connected control circuit.
It is hollow-core construction, hollow part inside the medical gas-tight door as a kind of optimal technical scheme of the utility model
It is outlet air cabin to divide.
As a kind of optimal technical scheme of the utility model, the exhaust duct rear end is connected with air exhausting device.
As a kind of optimal technical scheme of the utility model, several electronic pulleys include electro-motor and biography
Dynamic device.
As a kind of optimal technical scheme of the utility model, the vent hose material is the modeling with telescopic resilience
Material, the rectangular small window material matter are glass.
The advantageous effect that the utility model is reached is：The device by Fresh air handling units by after outdoor air purifying sterilizing,
Pure air is largely inputted, while exhaust duct is largely evacuated by air-out passage, the shape between air outlet grate and air-inlet grille
Into stable gas laminar flow, the isolation of medical indoor and outdoor air is opened by larger draught head, it is possible to prevente effectively from personnel switch
Door is into bringing a large amount of unclean net airs in the air stream trend Medical Treatment Room of fashionable drive into.And door handle plays on-off action, and
Electro-motor is controlled to make medical gas-tight door open or close by circuit, improves gas-tight door stability.Fresh air handling units exist simultaneously
Door increases air output when opening, and reduces air output when door is closed, can both flow back to avoid outdoor air, and can also reduce the energy
Loss improves working efficiency.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is this practical control electrical block diagram.
In figure：1st, airtight doorframe；2nd, medical gas-tight door；3rd, air-inlet grille；4th, supplying air bin；5th, exhaust duct；6th, pulley is led
Rail gantry；7th, electronic pulley；8th, air outlet grate；9th, outlet air cabin；10th, vent hose；11st, wind pipe；12nd, Fresh air handling units；13rd, side
The small window of shape；14th, airtight door handle；15th, control circuit；16th, clean fresh air；17th, gas laminar flow；18th, wind is discharged.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of new medical gas-tight door, including airtight doorframe 1, airtight doorframe
1 medical 2 side of gas-tight door of switch is equipped with air-inlet grille 3, and 3 back side of air-inlet grille is provided with air inlet cabin 4, and air inlet 4 rear end of cabin connects
Exhaust duct 5 is connected to, is horizontally installed with pulley guide rails frame 6 on the inside of airtight 1 upper and lower ends of doorframe, medical gas-tight door is two about 2
End outside is equipped with several electronic pulleys 7, and electronic pulley 7 is connected with pulley guide rails frame 6, and medical gas-tight door 2 switchs side peace
Equipped with air outlet grate 8,8 back side of air outlet grate is provided with outlet air cabin 9, and 9 rear end of outlet air cabin is connected with vent hose 10, vent hose
10 are connected with Fresh air handling units 12 by wind pipe 11, and medical 2 middle and upper part of gas-tight door is provided with rectangular small window 13, rectangular small window 13
Lower section is provided with airtight door handle 14 close to switch side, and airtight door handle 14, electronic pulley 7 and Fresh air handling units 12 electrically connect
Connection control circuit 15.
Medical 1 inside of gas-tight door is hollow-core construction, and hollow parts are outlet air cabin 9, and outlet air cabin is divided into three channels, uses
8 outlet air of style grid is more uniform and stable.5 rear end of exhaust duct is connected with air exhausting device, increases the intake of air-inlet grille 3
With intake velocity, strengthen gas laminar flow stability.Several electronic pulleys 7 include electro-motor and transmission device, work as control
When circuit 15 controls its movement, the electronic pulley 7 of upper and lower ends moves simultaneously.10 material of vent hose is with flexible bullet
Property plastics, rectangular small 13 material of window be glass.
Concrete operating principle：When the device works, when medical gas-tight door 2 be in closed state, air-inlet grille 3 with go out style
Grid 8 connect, and Fresh air handling units 12 and air exhausting device are in low-speed running state, ensure that outdoor air will not flow back in Medical Treatment Room；Turn
It takes offence close door handle 14, while control circuit 15 controls the electronic movement of pulley 7 to open the door, Fresh air handling units 12 and air exhausting device is turned
For the state of running at high speed, wind speed and air quantity are increased, forms stabilizing gas laminar flow 17, personnel are not bringing unholiness air into substantially
In the case of enter Medical Treatment Room；Personnel control electronic 7 return of pulley into rear control circuit 15, and medical gas-tight door 2 closes, restores to close
Conjunction state, control circuit 15 control Fresh air handling units 12 and air exhausting device to reenter low-speed running state.
The device, by after outdoor air purifying sterilizing, pure air is largely inputted by air-out passage by Fresh air handling units,
Exhaust duct is largely evacuated simultaneously, and stable gas laminar flow is formed between air outlet grate and air-inlet grille, passes through larger gas
Pressure difference opens the isolation of medical indoor and outdoor air, it is possible to prevente effectively from air stream trend Medical Treatment Room of personnel's switch gate into fashionable drive
Inside bring a large amount of unclean net airs into.And door handle plays on-off action, and electro-motor is controlled to make medical gas by circuit
Close door open or close improves gas-tight door stability.Fresh air handling units increase air output when door is opened simultaneously, subtract when door is closed
Small air output can both flow back to avoid outdoor air, can also reduce energy loss, improve working efficiency.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
- A kind of 1. new medical gas-tight door, including airtight doorframe (1), which is characterized in that airtight doorframe (1) the switch medical air Mi Men (2) side is equipped with air-inlet grille (3), and air-inlet grille (3) back side is provided with air inlet cabin (4), air inlet cabin (4) Rear end is connected with exhaust duct (5), and pulley guide rails frame (6), institute are horizontally installed on the inside of airtight doorframe (1) upper and lower ends It states and several electronic pulleys (7) is installed on the outside of medical gas-tight door (2) upper and lower ends, the electronic pulley (7) is led with the pulley Rail gantry (6) is connected, and medical gas-tight door (2) the switch side is equipped with air outlet grate (8), air outlet grate (8) back side Outlet air cabin (9) is provided with, outlet air cabin (9) rear end is connected with vent hose (10), and the vent hose (10) passes through outlet air Pipeline (11) is connected with Fresh air handling units (12), and medical gas-tight door (2) middle and upper part is provided with rectangular small window (13), described rectangular Switch side is provided with airtight door handle (14), the airtight door handle (14), the electronic pulley below small window (13) (7) and the Fresh air handling units (12) are electrically connected control circuit (15).
- 2. a kind of new medical gas-tight door according to claim 1, which is characterized in that the medical gas-tight door (2) is internal For hollow-core construction, hollow parts are outlet air cabin (9).
- 3. a kind of new medical gas-tight door according to claim 1, which is characterized in that exhaust duct (5) rear end connects It is connected to air exhausting device.
- A kind of 4. new medical gas-tight door according to claim 1, which is characterized in that several electronic pulley (7) packets Include electro-motor and transmission device.
- 5. a kind of new medical gas-tight door according to claim 1, which is characterized in that vent hose (10) material is Plastics with telescopic resilience, rectangular small window (13) material are glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466548.0U CN207499749U (en) | 2017-11-07 | 2017-11-07 | A kind of new medical gas-tight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466548.0U CN207499749U (en) | 2017-11-07 | 2017-11-07 | A kind of new medical gas-tight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207499749U true CN207499749U (en) | 2018-06-15 |
Family
ID=62503455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721466548.0U Active CN207499749U (en) | 2017-11-07 | 2017-11-07 | A kind of new medical gas-tight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207499749U (en) |
-
2017
- 2017-11-07 CN CN201721466548.0U patent/CN207499749U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 Dou Lane No. 1, Bell Tower District, Changzhou, Jiangsu Province, 11 Patentee after: Jiangsu Yongxin Medical Technology Co.,Ltd. Address before: 213000 11 / F, No.1 Douxiang, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: JIANGSU YONGXIN MEDICAL PURIFICATION ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |