CN106178150B - A kind of medical complete attraction unit - Google Patents
A kind of medical complete attraction unit Download PDFInfo
- Publication number
- CN106178150B CN106178150B CN201610615309.0A CN201610615309A CN106178150B CN 106178150 B CN106178150 B CN 106178150B CN 201610615309 A CN201610615309 A CN 201610615309A CN 106178150 B CN106178150 B CN 106178150B
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- water
- air inlet
- water tank
- vacuum pump
- ring vacuum
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000013016 damping Methods 0.000 claims description 44
- 239000000945 filler Substances 0.000 claims description 14
- 238000005119 centrifugation Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- A61M1/0023—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- 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
- A61M2205/07—General characteristics of the apparatus having air pumping means
-
- 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
- A61M2205/33—Controlling, regulating or measuring
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The medical complete attraction unit of one kind disclosed by the invention, including babinet, is respectively equipped with unit allocation case, water tank, the first water-ring vacuum pump and the second water-ring vacuum pump in babinet；Air inlet pipeline and gas exhaust piping are further respectively had in babinet, there are the first air inlet branch road and the second air inlet branch road in air inlet pipeline branch, first air inlet branch road is connected to the air entry of the first water-ring vacuum pump, and the second air inlet branch road is connected to the air entry of the second water-ring vacuum pump；The exhaust outlet of first water-ring vacuum pump is connected with the first draining exhaust branch, the exhaust outlet of second water-ring vacuum pump is connected with the second draining exhaust branch, first draining exhaust branch and the second draining exhaust branch are connected with the air inlet of water tank, and the gas outlet of water tank is connected with gas exhaust piping.The configuration of the present invention is simple is reasonable, stable and reliable for performance, and when work need to only be set in ward, operating room and rescue room attracts terminal, can be with a tractor serves several purposes, and use is more convenient.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of medical complete attraction unit.
Background technology
Medical negative pressure suction equipment is the necessary devices of modern hospital, is mainly used for suctioning out the dirt of patient's body, such as
Sputum etc..Traditional attraction mode is that sucting apparatus is transported in ward, operating room, rescue room, to patient one to one into
Row attracts.Sucting apparatus is carried in work repeatedly, adds the work load of medical staff, and instrument can generate at work
Noise is unfavorable for patient and feels at ease to recuperate.Further, since instrument is arranged within ward, larger space can be also occupied, is affected
The housing environment of patient.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of medical complete attraction unit,
Simple and reasonable, operating noise is smaller, stable and reliable for performance, and when work only need to only set in ward, operating room and rescue room
Attraction terminal is put, can attraction centralized operation be realized with a tractor serves several purposes, use is more convenient.
To achieve the above object, the present invention uses following technical scheme：
The medical complete attraction unit of one kind of the present invention, including babinet, unit allocation is respectively equipped in the babinet
Case, water tank, the first water-ring vacuum pump and the second water-ring vacuum pump, first water-ring vacuum pump and second water ring
Formula vacuum pump is connected with the unit allocation case control signal, the water tank by feed pipe respectively with first liquid-ring type
The water inlet of the water inlet of vacuum pump and second water-ring vacuum pump is connected；
Be respectively equipped with air inlet pipeline and gas exhaust piping in the babinet, the air inlet pipeline branch have the first air inlet branch road and
Second air inlet branch road, first air inlet branch road are connected to the air entry of first water-ring vacuum pump, second air inlet
Branch is connected to the air entry of second water-ring vacuum pump；It is sequentially provided in first air inlet branch road along gas circuit direction
First ball valve, first check-valve and the first damping trunnion are sequentially provided with second in second air inlet branch road along gas circuit direction
Ball valve, second check-valve and the second damping trunnion；
The exhaust outlet of first water-ring vacuum pump is connected with the first draining exhaust branch, the second liquid-ring type vacuum
The exhaust outlet of pump is connected with the second draining exhaust branch, and the first draining exhaust branch and the second draining exhaust branch are equal
It is connected with the air inlet of the water tank, the gas outlet of the water tank is connected with the gas exhaust piping；
First draining exhaust branch is sequentially provided with the 3rd damping trunnion, the 3rd check-valves and the 3rd ball along gas circuit direction
Valve, the second draining exhaust branch are sequentially provided with the 4th damping trunnion, the 4th check-valves and the 4th ball valve along gas circuit direction.
Further, the first damping trunnion, the second damping trunnion, the 3rd damping trunnion and the described 4th
The construction of damping trunnion is identical；The first damping trunnion includes the socket being adapted with first air inlet branch road and setting
In several shock-absorbing convex closures on the socket outer wall, several shock-absorbing convex closures are continuously arranged along the length direction of socket, described
Filler cavity is formed between shock-absorbing convex closure and the outer wall of socket, expanded plastic particles are filled in the filler cavity, it is described
The volumetric ratio that the expanded plastic particles of filling account for the filler cavity in filler cavity is 60~90%.
Further, the shock-absorbing convex closure is coated on the convex closure ring on the socket outer wall for ring-type, the convex closure ring
Longitudinal section is in " several " font.
Further, the shock-absorbing convex closure is located at a diameter of 100~130mm at bag peak.
Further, the air inlet of the water tank and gas outlet are arranged at the top of the water tank, and the water tank
Inner top be equipped with soft screen membrane.
Further, moisture separator is provided on the gas exhaust piping, the moisture separator includes mounting base, centrifugation
Separation assembly, water tank and unidirectional relief valve, the mounting base are provided with input port and delivery outlet, and the mounting base passes through described
Input port and the delivery outlet are serially connected on the gas exhaust piping, and the water tank is fixedly connected with the lower part of the mounting base,
The centrifugation component is arranged in the water tank and is fixedly connected with the mounting base, the bottom for centrifuging component
Water fender is provided with, the bottom of the water tank is provided with the unidirectional relief valve, the output terminal connection of the unidirectional relief valve
There is return line, the return line is inserted into the water tank.
Further, the centrifugation component includes cylinder, and the cylinder is diametrically cumulative horn-like from top to bottom,
The upper end of the cylinder is provided with path connecting portion, and the cylinder is connected by the path connecting portion and mounting base cooperation
It connects, the middle part outer wall of the cylinder is circumferentially arranged several cyclone blades, axially disposed in the cylinder to have and the cylinder
The connecting pole of body integration connection, the water fender are arranged at the bottom of the connecting pole.
Further, filter core is also arranged in the cylinder, the bottom of the filter core is connected with the water fender.
Further, gage glass, the gage glass and the water tank are provided on the lateral wall of the water tank
Connection.
Further, water inlet pipe and drainpipe are connected on the water tank.
Beneficial effects of the present invention are：Medical complete attraction unit provided by the invention, not only structure setting advantages of simple,
Installation control has been saved, and convenient for whole assembling, has substantially reduced installation period；When utilizing the present invention, only need to ward,
In operating room and rescue room only set attract terminal, by attract terminal be connected with air inlet pipeline of the present invention, can a machine it is more
With realizing attraction centralized operation, use is more convenient；
By the way that two sets of water-ring vacuum pumps is set to be used as source of negative pressure, and water tank is set in babinet, by water tank to two
Set water-ring vacuum pump supplies water, and when wherein a water-ring vacuum pump breaks down, another remains able to ensure this
The normal work of invention, stable and reliable working performance；
First draining exhaust branch and the second draining exhaust branch are connected with the air inlet of water tank, when the first liquid-ring type
When vacuum pump (or second water-ring vacuum pump) works, the water energy in the first draining exhaust branch (or second draining exhaust branch)
It is enough back in water tank, so as to play the effect of recycling, has saved and used water resource；
By on the first air inlet branch road, the second air inlet branch road, the first draining exhaust branch and the second draining exhaust branch
It is correspondingly arranged the first damping trunnion, the second damping trunnion, the 3rd damping trunnion and the 4th damping trunnion respectively, when work can have
Effect reduces the vibrating noise generated due to water-ring vacuum pump works, not only optimizes working environment, but also is also beneficial to reduce
Airflow fluctuation ensure that the stability of gas flowing, attract effect more preferable；
The first water-ring vacuum pump and the second water-ring vacuum pump are controlled using PLC programmings using unit allocation case
System, and it is mating be provided with Chinese display, can effectively realize Automatic Control, control accuracy is high, stability is good, without work
Personnel's monitored for prolonged periods of time has the characteristics that intelligentized.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the overall structure diagram of the first damping trunnion of the invention；
Fig. 3 is the partial sectional view of the first damping trunnion of the invention；
Fig. 4 is the structure diagram of moisture separator of the present invention.
In Fig. 1 to Fig. 4：
1st, babinet；2nd, water tank；21st, feed pipe；22nd, soft screen membrane；23rd, gage glass；24th, water inlet pipe；25th, draining
Pipe；3rd, the first water-ring vacuum pump；4th, the second water-ring vacuum pump；5th, air inlet pipeline；51st, the first air intake branch；511st, first
Ball valve；512nd, first check-valve；513rd, the first damping trunnion；5131st, socket；5132nd, shock-absorbing convex closure；5133rd, filler cavity；
5134th, expanded plastic particles；52nd, the second air intake branch；521st, the second ball valve；522nd, second check-valve；523rd, the second damping larynx
Pipe；6th, gas exhaust piping；7th, the first draining exhaust branch；71st, the 3rd damping trunnion；72nd, the 3rd check-valves；73rd, the 3rd ball valve；8、
Second draining exhaust branch；81st, the 4th damping trunnion；82nd, the 4th check-valves；83rd, the 4th ball valve；9th, moisture separator；91st, pacify
Fill seat；911st, input port；912nd, delivery outlet；921st, cylinder；922nd, path connecting portion；923rd, cyclone blade；924th, connecting pole；
925th, filter core；93rd, water tank；94th, unidirectional relief valve；95th, water fender；96th, return line.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
The medical complete attraction unit of one kind as shown in Figures 1 to 4, including babinet 1, is respectively equipped with unit control in babinet 1
Case processed, water tank 2, the first water-ring vacuum pump 3 and the second water-ring vacuum pump 4, the first water-ring vacuum pump 3 and the second liquid-ring type
Vacuum pump 4 is connected with unit allocation case (not shown) control signal, water tank 2 by feed pipe 21 respectively with the first water ring
The water inlet of the water inlet of formula vacuum pump 3 and the second water-ring vacuum pump 4 is connected.
Air inlet pipeline 5 and gas exhaust piping 6 are respectively equipped in babinet 1, there are the first air inlet branch road 51 and in 5 branch of air inlet pipeline
Two air inlet branch roads 52, the first air inlet branch road 51 are connected to the air entry of the first water-ring vacuum pump 3, and the second air inlet branch road 52 connects
To the air entry of the second water-ring vacuum pump 4；In first air inlet branch road 51 along gas circuit direction be sequentially provided with the first ball valve 511,
512 and first damping trunnion 513 of first check-valve is sequentially provided with the second ball valve in the second air inlet branch road 52 along gas circuit direction
521st, 522 and second damping trunnion 523 of second check-valve.
The exhaust outlet of first water-ring vacuum pump 3 is connected with the first draining exhaust branch 7, the second water-ring vacuum pump 4
Exhaust outlet is connected with the second draining exhaust branch 8, the first draining exhaust branch 7 and the second draining exhaust branch 8 with water tank 2
Air inlet is connected, and the gas outlet of water tank 2 is connected with gas exhaust piping 6.
First draining exhaust branch 7 is sequentially provided with the 3rd damping trunnion 71, the 3rd check-valves 72 and along gas circuit direction
Three ball valves 73, the second draining exhaust branch 8 are sequentially provided with the 4th damping trunnion 81, the 4th check-valves 82 and along gas circuit direction
Four ball valves 83.
Medical complete attraction unit provided by the invention, during work, the first water-ring vacuum pump 3 (or the second liquid-ring type is true
Sky pump inside 4) forms vacuum environment so that the gas in air inlet pipeline 5 is sucked into the first water-ring vacuum pump 3 (or the
Two water-ring vacuum pumps 4) in, then gas is expelled to water through the first draining exhaust branch 7 (or second draining exhaust branch 8) again
Case 2, at this time the liquid water in the drainage exhaust pipeline 6 be left in water tank 2, gas is then discharged through gas exhaust piping 6.
Medical complete attraction unit provided by the invention, when utilizing the present invention, only need to be in ward, operating room and rescue room
Inside only set and attract terminal, terminal will be attracted to be connected with air inlet pipeline of the invention, can a tractor serves several purposes, realize attraction
Centralized operation, use are more convenient.
By the way that two sets of water-ring vacuum pumps is set to be used as source of negative pressure, and water tank 2 is set in babinet 1, it is right by water tank 2
Two sets of water-ring vacuum pumps supply water, and when wherein a water-ring vacuum pump breaks down, another remains able to ensure
The normal work of the present invention, stable and reliable working performance.
The air inlet of first draining exhaust branch 7 and the second draining exhaust branch 8 with water tank 2 is connected, when the first water
When ring vacuum pumps 3 (or second water-ring vacuum pump 4) work, the first draining exhaust branch 7 (or second draining exhaust branch 8)
In water can be back in water tank 2, so as to play the effect of recycling, saved and used water resource.
By in the first air inlet branch road 51, the second air inlet branch road 52, the first draining exhaust branch 7 and the second drainage exhaust branch
The first damping trunnion 513, the second damping trunnion 523, the 3rd damping trunnion 71 and the 4th damping trunnion are correspondingly arranged on road 8 respectively
81, the vibrating noise generated due to water-ring vacuum pump works can be effectively reduced, not only optimizes working environment, Er Qieyou
Beneficial to airflow fluctuation is reduced, the stability of gas flowing ensure that, attract effect more preferable.
The first water-ring vacuum pump 3 and the second water-ring vacuum pump 4 are controlled using unit allocation case, it can be effective
Realize Automatic Control, control accuracy is high, stability is good, without staff's monitored for prolonged periods of time, has the characteristics that intelligentized.
First damping trunnion 513, the second damping trunnion 523, the construction of the 3rd damping trunnion 71 and the 4th damping trunnion 81
It is identical.Succinct to describe, the present invention is only illustrated by taking the structure of the first damping trunnion 513 as an example, other damping trunnions are herein
It does not repeat one by one.
First damping trunnion 513 includes the socket 5131 being adapted with the first air inlet branch road 51 and is arranged at socket 5131
Several shock-absorbing convex closures 5132 on outer wall, several shock-absorbing convex closures 5132 are continuously arranged along the length direction of socket 5131, and shock-absorbing is convex
Filler cavity 5133 is formed between bag 5132 and the outer wall of socket 5131, expanded plastic particles are filled in filler cavity 5133
5134, the volumetric ratio that the interior expanded plastic particles 5134 filled of filler cavity 5133 account for filler cavity 5133 is 60~90%, is inhaled
Shake convex closure 5132 is coated on the convex closure ring on 5131 outer wall of socket for ring-type, and the longitudinal section of convex closure ring is in " several " font.Shock-absorbing is convex
Bag 5132 is located at a diameter of 100~130mm at bag peak.
When the first water-ring vacuum pump 3 works, moulded by the foaming in the filler cavity 5133 of the first damping trunnion 513
Expect that particle 5134 weakens the absorption of vibrations of the first air inlet branch road 51.Due to the structure design using shock-absorbing convex closure 5132, lead to
Finite element analysis is crossed, fairly good shock-absorbing effect can be reached, shock-absorbing effect is apparent.
The air inlet of water tank 2 and gas outlet are arranged at the top of water tank 2, and the inner top of water tank 2 is equipped with soft filter
Nethike embrane 22.When the air-water mixture in the first draining exhaust branch 7 (or second draining exhaust branch 8) enters water tank 2, pass through
Soft screen membrane 22 can effectively reduce impact of the aqueous vapor to water in water tank 2, so as to which the work of the present invention further reduced is made an uproar
Sound.
In order to fully recycle water resource, moisture separator 9 is provided on gas exhaust piping 6, moisture separator 9 includes
Mounting base 91, centrifugation component, water tank 93 and unidirectional relief valve 94, mounting base 91 are provided with input port 911 and delivery outlet
912, mounting base 91 is serially connected in by input port 911 and delivery outlet 912 on gas exhaust piping 6, under water tank 93 and mounting base 91
Portion is fixedly connected, and is centrifuged component and is arranged in water tank 93 and is fixedly connected with mounting base 91, centrifuges the bottom of component
Water fender 95 is provided with, the bottom of water tank 93 is provided with unidirectional relief valve 94, and the output terminal of unidirectional relief valve 94 is connected with back
Flow tube road 96, return line 96 are inserted into water tank 2.
Centrifuging component includes cylinder 921, and cylinder 921 is diametrically cumulative horn-like from top to bottom, cylinder 921 it is upper
End is provided with path connecting portion 922, and cylinder 921 is connected by path connecting portion 922 and mounting base 91, in cylinder 921
Portion's outer wall is circumferentially arranged several cyclone blades 923, axially disposed in cylinder 921 to have connection integrated with cylinder 921
Connecting pole 924, water fender 95 are arranged at the bottom of connecting pole 924.In order to further improve the separated effect of aqueous vapor, cylinder 921
Filter core 925 is inside also arranged with, the bottom of filter core 925 is connected with water fender 95.
During work, the air in gas exhaust piping 6 enters the inside of mounting base 91 from input port 911, and air flows through centrifugation
Cyclonic air flow is generated after the cyclone blade 923 of separation assembly, the moisture in air is separated, the moisture collection separated
With in water tank 93, the dry air after centrifugation is then flow to by delivery outlet 912 in gas exhaust piping 6 again, until final row
Go out to atmospheric environment；When the water pressure in water tank 93 is more than the setting pressure release value of unidirectional relief valve 94, unidirectional relief valve
94 open, and the water in water tank 93 flows through return line 96 and flow in water tank 2 at this time, and realization recycles.
The water level conditions of water tank 2 are observed for the ease of medical staff, gage glass is provided on the lateral wall of water tank 2
23, gage glass 23 is connected with water tank 2.Water inlet pipe 24 and drainpipe 25 are connected on water tank 2, it can by water inlet pipe 24
To carry out adding water to water tank 2, when 2 water level of water tank is excessively high, the water in water tank 2 can also be discharged by drainpipe 25.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (8)
1. a kind of medical complete attraction unit, it is characterised in that：Including babinet, be respectively equipped in the babinet unit allocation case,
Water tank, the first water-ring vacuum pump and the second water-ring vacuum pump, first water-ring vacuum pump and second liquid-ring type
Vacuum pump is connected with the unit allocation case control signal, and the water tank is true with first liquid-ring type respectively by feed pipe
The water inlet of sky pump and the water inlet of second water-ring vacuum pump are connected；
Air inlet pipeline and gas exhaust piping are respectively equipped in the babinet, there are the first air inlet branch road and second in the air inlet pipeline branch
Air inlet branch road, first air inlet branch road are connected to the air entry of first water-ring vacuum pump, second air inlet branch road
It is connected to the air entry of second water-ring vacuum pump；It is sequentially provided with first along gas circuit direction in first air inlet branch road
Ball valve, first check-valve and the first damping trunnion, in second air inlet branch road along gas circuit direction be sequentially provided with the second ball valve,
Second check-valve and the second damping trunnion；
The exhaust outlet of first water-ring vacuum pump is connected with the first draining exhaust branch, second water-ring vacuum pump
Exhaust outlet is connected with the second draining exhaust branch, and the first draining exhaust branch and the second draining exhaust branch are and institute
The air inlet for stating water tank is connected, and the gas outlet of the water tank is connected with the gas exhaust piping；
First draining exhaust branch is sequentially provided with the 3rd damping trunnion, the 3rd check-valves and the 3rd ball valve along gas circuit direction, the
Two drainage exhaust branch curb gas circuit directions are sequentially provided with the 4th damping trunnion, the 4th check-valves and the 4th ball valve；
Moisture separator is provided on the gas exhaust piping, the moisture separator includes mounting base, centrifuges component, water storage
Tank and unidirectional relief valve, the mounting base are provided with input port and delivery outlet, and the mounting base passes through the input port and described
Delivery outlet is serially connected on the gas exhaust piping, and the water tank is fixedly connected with the lower part of the mounting base, the centrifugation
Component is arranged in the water tank and is fixedly connected with the mounting base, and the bottom for centrifuging component is provided with water blocking
Plate, the bottom of the water tank are provided with the unidirectional relief valve, and the output terminal of the unidirectional relief valve is connected with return line,
The return line is inserted into the water tank；
The centrifugation component includes cylinder, and the cylinder is diametrically cumulative horn-like from top to bottom, the cylinder it is upper
End is provided with path connecting portion, and the cylinder is connected by the path connecting portion and the mounting base, the cylinder
Middle part outer wall is circumferentially arranged several cyclone blades, axially disposed in the cylinder to have connection integrated with the cylinder
Connecting pole, the water fender are arranged at the bottom of the connecting pole.
2. medical complete attraction unit according to claim 1, it is characterised in that：The first damping trunnion, described
The construction of two damping trunnions, the 3rd damping trunnion and the 4th damping trunnion is identical；The first damping trunnion includes
The socket being adapted with first air inlet branch road and several shock-absorbing convex closures being arranged on the socket outer wall, it is several described
Shock-absorbing convex closure is continuously arranged along the length direction of socket, and filler sky is formed between the shock-absorbing convex closure and the outer wall of the socket
Chamber, the filler cavity is interior filled with expanded plastic particles, and the expanded plastic particles of the interior filling of the filler cavity account for institute
The volumetric ratio for stating filler cavity is 60~90%.
3. medical complete attraction unit according to claim 2, it is characterised in that：The shock-absorbing convex closure is coated on for ring-type
Convex closure ring on the socket outer wall, the longitudinal section of the convex closure ring is in " several " font.
4. medical complete attraction unit according to claim 3, it is characterised in that：The shock-absorbing convex closure is located at bag peak
A diameter of 100~130mm.
5. medical complete attraction unit according to claim 1, it is characterised in that：The air inlet of the water tank and gas outlet
The top of the water tank is arranged at, and the inner top of the water tank is equipped with soft screen membrane.
6. medical complete attraction unit according to claim 1, it is characterised in that：Filter core is also arranged in the cylinder,
The bottom of the filter core is connected with the water fender.
7. medical complete attraction unit according to claim 1, it is characterised in that：It is provided on the lateral wall of the water tank
Gage glass, the gage glass are connected with the water tank.
8. medical complete attraction unit according to claim 1, it is characterised in that：It is connected on the water tank into water
Pipe and drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615309.0A CN106178150B (en) | 2016-07-28 | 2016-07-28 | A kind of medical complete attraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615309.0A CN106178150B (en) | 2016-07-28 | 2016-07-28 | A kind of medical complete attraction unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178150A CN106178150A (en) | 2016-12-07 |
| CN106178150B true CN106178150B (en) | 2018-06-01 |
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ID=57497490
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615309.0A Active CN106178150B (en) | 2016-07-28 | 2016-07-28 | A kind of medical complete attraction unit |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680898Y (en) * | 2004-03-09 | 2005-02-23 | 安徽省芜湖仪器仪表研究有限责任公司 | Negative pressure pumping station equipment for medical purpose |
| CN101066517A (en) * | 2007-06-05 | 2007-11-07 | 浙江大学 | Gas water separator |
| CN201720409U (en) * | 2010-07-30 | 2011-01-26 | 上海普莱克斯自动设备制造有限公司 | Vacuuming device |
| CN102943781A (en) * | 2012-09-17 | 2013-02-27 | 建德市欣正环保设备有限公司 | Dual-pump anticorrosive water jet vacuum unit |
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| CN104813853A (en) * | 2015-04-23 | 2015-08-05 | 宁波创跃园林工具有限公司 | Shock absorption type multipurpose pruning machine |
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| CN102943781A (en) * | 2012-09-17 | 2013-02-27 | 建德市欣正环保设备有限公司 | Dual-pump anticorrosive water jet vacuum unit |
| CN202892499U (en) * | 2012-11-22 | 2013-04-24 | 张华� | Central negative pressure aspiration station |
| CN203090017U (en) * | 2013-03-20 | 2013-07-31 | 烟台冰科医疗科技有限公司 | Medical center suction system |
| CN103939315A (en) * | 2014-03-21 | 2014-07-23 | 南通龙鹰真空泵业有限公司 | Vacuum pump with water circulating device |
| CN104548845A (en) * | 2014-12-29 | 2015-04-29 | 周卫荣 | Water-separating gas filter |
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|---|---|
| CN106178150A (en) | 2016-12-07 |
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