CN208066075U - A kind of department of anesthesia's gas cleaning plant - Google Patents
A kind of department of anesthesia's gas cleaning plant Download PDFInfo
- Publication number
- CN208066075U CN208066075U CN201820323490.2U CN201820323490U CN208066075U CN 208066075 U CN208066075 U CN 208066075U CN 201820323490 U CN201820323490 U CN 201820323490U CN 208066075 U CN208066075 U CN 208066075U
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- China
- Prior art keywords
- pipe
- anesthesia
- department
- cleaning plant
- gas cleaning
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- 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.)
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Abstract
The utility model is related to department of anesthesia's apparatus fields, and in particular to a kind of department of anesthesia's gas cleaning plant, including air inlet pipe, mixing tube, purification pipe, muffler, booster pump, air entraining pipe, jet pump, exhaust pipe and automatic control component；The utility model provides a kind of department of anesthesia's gas cleaning plant, is purified based on gas circulation, and cooperation jet pump is passed through purification pipe after being mixed the exhaust gas sucking of air inlet pipe and realizes adsorption cleaning；And PLC controller is used to control the case where Electrocontrolled tee valve changes outgassing direction, purification is effectively avoided not exclusively to discharge on the basis of purifying pipe outlet side outlet concentration.
Description
Technical field
The utility model is related to department of anesthesia's apparatus fields, and in particular to a kind of department of anesthesia's gas cleaning plant.
Background technology
Department of anesthesia is the important component of current medical field, is required for before nearly all operation normal with department of anesthesia
Isoflurane group, enflurane group etc. carry out whole body or local anaesthesia to patient, and boiling point is relatively low, is flashed to by evaporator
Gaseous state is conveyed to patient with oxygen, and to mitigate the pain of patient during surgery, but patient will be anaesthetized by breathing mask
In gas suction body, anesthetic gases cannot fully absorb, the mixed gas of the carbon dioxide and anesthetic gases of patient's exhalation, these
Gas can be diffused into operating room, threaten to the health of medical worker.
Utility model content
(1) the technical issues of solving
The utility model aim is to overcome the shortcomings of the prior art, and provides a kind of department of anesthesia and filled with gas purification
It sets.
(2) technical solution
A kind of department of anesthesia's gas cleaning plant, including air inlet pipe, mixing tube, purification pipe, muffler, booster pump, bleed
Pipe, jet pump, exhaust pipe and automatic control component；The suction inlet of air inlet pipe connection jet pump, air entraining pipe connect jet pump into
Gas jets, mixing tube one end connect the outlet of jet pump, other end connection purification pipe inlet end；The purification pipe is that S types are curved
Pipe, filler of the inside interval filled with absorption exhaust gas；The purification pipe connects muffler, and muffler is provided with booster pump；It is described
Automatic control component includes Electrocontrolled tee valve, concentration detector and PLC controller, and Electrocontrolled tee valve and concentration sensor are controlled with PLC
Device is electrically connected, and muffler, exhaust pipe and air entraining pipe are connected by Electrocontrolled tee valve, and concentration detector setting is in purification pipe outlet
End.
Preferably, the air inlet pipe is provided with valve.
Preferably, it is staggeredly equipped with turbulence plate in the mixing tube.
Preferably, the filler is HEPA material layers or active carbon layer.
Preferably, the import of the Electrocontrolled tee valve connects muffler, and two outlets are separately connected exhaust pipe and air entraining pipe.
Preferably, the PLC controller is Siemens S7-300.
(3) advantageous effect
The utility model provides a kind of department of anesthesia's gas cleaning plant, is purified based on gas circulation, coordinates jet pump
It is passed through purification pipe after the exhaust gas sucking of air inlet pipe is mixed and realizes adsorption cleaning；And PLC controller is used to go out to purify pipe
Control Electrocontrolled tee valve changes outgassing direction on the basis of gas brings out gas concentration, effectively avoids sending out the case where purifying incomplete i.e. discharge
It is raw.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model protection
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure chart of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows：
1- air inlet pipe, 2- jet pumps, 3- mixing tubes, 301- turbulence plates, 4- purification pipes, 401-HEPA material layers, 402- live
Property layer of charcoal, 5- concentration detectors, 6- mufflers, 7- booster pumps, 8- air entraining pipes, 9- exhaust pipes, 10- Electrocontrolled tee valves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to attached drawing, a kind of department of anesthesia's gas cleaning plant, including air inlet pipe 1, mixing tube 3, purification pipe 4, muffler
6, booster pump 7, air entraining pipe 8, jet pump 2, exhaust pipe 9 and automatic control component；Air inlet pipe 1 connects the suction inlet of jet pump 2, air entraining pipe
The nozzle of air supply of 8 connection jet pumps 2,3 one end of mixing tube connect the outlet of jet pump 2, other end connection purification 4 air inlet of pipe
End；Purification pipe 4 is S type bend pipes, filler of the inside interval filled with absorption exhaust gas；It purifies pipe 4 and connects muffler 6, muffler 6 is pacified
Equipped with booster pump 7；Automatic control component includes Electrocontrolled tee valve 10, concentration detector 5 and PLC controller, Electrocontrolled tee valve 10 and dense
Degree sensor 5 is electrically connected with PLC controller, and muffler 6, exhaust pipe 9 and air entraining pipe 8 are connected by Electrocontrolled tee valve 10, concentration
Detector 5 is mounted on 4 outlet side of purification pipe.
Wherein, air inlet pipe 1 is also equipped with valve.
Wherein, it is interleaved and installed with turbulence plate 301 in mixing tube 3, improves mixed effect.
Wherein, filler is HEPA material layers 402 or active carbon layer 401.
Wherein, the import of Electrocontrolled tee valve 10 connects muffler 7, and two outlets are separately connected exhaust pipe 9 and air entraining pipe 8.
Wherein, PLC controller uses Siemens S7-300.
Specifically, first adjustment Electrocontrolled tee valve 10 makes muffler 7 be connected to air entraining pipe 8；Start booster pump 7, air inlet pipe 1 is made
Attract and mix with the gas entered from air entraining pipe 8, pass through mixing tube 3 later under the effect of jet pump 2 for exhaust gas upstream end
Further mixing, and be passed through in purification pipe 4 by filling adsorption to harmful substance, and reenter muffler 6；Wherein Concentration Testing
When device 5 detects that the gas of discharge purification pipe 4 is met the requirements, Electrocontrolled tee valve 10 is switched by PLC controller, makes muffler 6
It is connected to exhaust pipe 9, gas is expelled directly out；If concentration detector 5 detects that the gas of discharge purification pipe 4 is unsatisfactory for requiring,
Then electric T-shaped valve 10 does not adjust, and gas continues to be passed through air entraining pipe 8, and continues from 1 waste suction gas of air inlet pipe as bleed, it is laggard
And it mixes and is filtered again.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, to enable skilled artisan to be best understood by and utilize this practicality
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of department of anesthesia's gas cleaning plant, it is characterised in that：Including air inlet pipe, mixing tube, purification pipe, muffler, increasing
Press pump, air entraining pipe, jet pump, exhaust pipe and automatic control component；The suction inlet of the air inlet pipe connection jet pump, air entraining pipe connection are penetrated
The nozzle of air supply of pump is flowed, mixing tube one end connects the outlet of jet pump, other end connection purification pipe inlet end；The purification pipe
For S type bend pipes, filler of the inside interval filled with absorption exhaust gas；The purification pipe connects muffler, and muffler is provided with supercharging
Pump；The automatic control component includes Electrocontrolled tee valve, concentration detector and PLC controller, Electrocontrolled tee valve and concentration sensor with
PLC controller is electrically connected, and muffler, exhaust pipe and air entraining pipe are connected by Electrocontrolled tee valve, and concentration detector setting is purifying
Pipe outlet side.
2. a kind of department of anesthesia's gas cleaning plant according to claim 1, it is characterised in that：The air inlet pipe is provided with
Valve.
3. a kind of department of anesthesia's gas cleaning plant according to claim 1, it is characterised in that：In the mixing tube staggeredly
It is provided with turbulence plate.
4. a kind of department of anesthesia's gas cleaning plant according to claim 1, it is characterised in that：The filler is HEPA materials
The bed of material or active carbon layer.
5. a kind of department of anesthesia's gas cleaning plant according to claim 1, it is characterised in that：The Electrocontrolled tee valve
Import connects muffler, and two outlets are separately connected exhaust pipe and air entraining pipe.
6. a kind of department of anesthesia's gas cleaning plant according to claim 1, it is characterised in that：The PLC controller is
Siemens S7-300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323490.2U CN208066075U (en) | 2018-03-08 | 2018-03-08 | A kind of department of anesthesia's gas cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820323490.2U CN208066075U (en) | 2018-03-08 | 2018-03-08 | A kind of department of anesthesia's gas cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208066075U true CN208066075U (en) | 2018-11-09 |
Family
ID=64039025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820323490.2U Expired - Fee Related CN208066075U (en) | 2018-03-08 | 2018-03-08 | A kind of department of anesthesia's gas cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208066075U (en) |
-
2018
- 2018-03-08 CN CN201820323490.2U patent/CN208066075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181109 Termination date: 20190308 |