CN107890376A - The automatic dry type aspirator of dental comprehensive therapeutic chair - Google Patents
The automatic dry type aspirator of dental comprehensive therapeutic chair Download PDFInfo
- Publication number
- CN107890376A CN107890376A CN201711431099.0A CN201711431099A CN107890376A CN 107890376 A CN107890376 A CN 107890376A CN 201711431099 A CN201711431099 A CN 201711431099A CN 107890376 A CN107890376 A CN 107890376A
- Authority
- CN
- China
- Prior art keywords
- foreign matter
- liquid separator
- air
- outlet
- whirlwind gas
- Prior art date
- 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.)
- Pending
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 239000010865 sewage Substances 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 16
- 210000000214 mouth Anatomy 0.000 claims abstract description 16
- 230000015556 catabolic process Effects 0.000 claims description 12
- 210000003296 saliva Anatomy 0.000 description 12
- 239000008280 blood Substances 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000006558 Dental Calculus Diseases 0.000 description 2
- 206010061926 Purulence Diseases 0.000 description 2
- 239000011350 dental composite resin Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- -1 saliva Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/065—Saliva removers; Accessories therefor characterised by provisions for processing the collected matter, e.g. for separating solids or air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/04—Multiple arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/06—Construction of inlets or outlets to the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention discloses a kind of automatic dry type aspirator of dental comprehensive therapeutic chair, including the air compressor with air suction inlet and outlet；Upper end is connected with air suction inlet, and the dust collecter of dental comprehensive therapeutic chair is connected around upper end, by the cyclone centrifugal separation device that sewage of the sucking-off containing foreign matter separates with air out of patient oral cavity.Cyclone centrifugal separation device is connected including upper end with air suction inlet, the dust collecter of dental comprehensive therapeutic chair is connected around upper end, lower end is the whirlwind gas-liquid separator of the conical part with foreign matter outlet；Foreign matter storage tank, upper end have the inflow entrance of the foreign matter outlet of connection whirlwind gas-liquid separator, and lower end has outlet；Branch pipe, both ends connect the foreign matter outlet of whirlwind gas-liquid separator and the outlet of foreign matter storage tank by triple valve respectively；Blast pipe connects the outlet and branch pipe of air compressor.The present invention can exclude water consumption completely, and automatically can discharge the foreign matter isolated in the case of non-stop-machine.
Description
Technical field
The present invention relates to a kind of aspirator, the dentistry that it is used when being and vacuum being applied into dental treatment and operation is comprehensive
Treatment chair is closed, the sewage such as saliva and blood concentration are mixed with to be suctioned out out of patient oral cavity.The present invention relates to a kind of dental composite to control
The automatic dry type aspirator of chair is treated, in more detail, that is, utilizes air compressor（air compressor）Suction, for synthesis
Treat chair and vacuum is provided, can not only completely inhibit conventional wet type（Hydrolock）The excessive water consumption of vavuum pump, can also be from
Foreign matter is kept completely separate by including for being inhaled into the sewage such as saliva, blood concentration, definitely prevents foreign matter to flow into vavuum pump, so as to anti-
Only vavuum pump is impaired and the problem of efficiency is low.
Background technology
Generally, the dental comprehensive therapeutic chair used in dental clinic is a kind of very important dentistry for promoting effectively to treat
Medicine equipment, patient lie at thereon and receive to treat or perform the operation.The dental comprehensive therapeutic chair includes tooth treatment and operation
Necessary various instruments, such as dental handpiece, dust collecter, gargle basin and cleaning water supply.
Aspirator is that vacuum is applied to dust collecter by one kind, will be produced in dental treatment and operation in patient oral cavity
The foreign matter such as saliva, purulence blood and tartar discharge used device with the intraoral rinse water of patient is sprayed into, be that dentistry is comprehensive
Close the indispensable part for the treatment of chair.
Because inhalation (inhalatio) is liquid, so the aspirator typically uses water seal type vacuum pump.
It is well known that water seal type vacuum pump is to make impeller（impeller）Noted in the cylinder of cylindrical shape after eccentric setting
Enter water shutoff, make impeller（impeller）Caused centrifugal force forms annular water layer on cylinder inner wall after rotation, passes through annular water
Layer and impeller（impeller）Between the change of spatial volume suck or discharge fluid, so in order to can be flexibly effective
Ground is employed, there is provided appropriate water shutoff amount is mostly important.
However, enter water with rinse water from foreign matters such as the salivas and blood concentration pumped out by dust collecter out of patient oral cavity
After in the cylinder of sealed type vacuum pump, not only the efficiency of vavuum pump reduces, and foreign matter can be accumulated so as to which have can when using for a long time
Overload and thus caused vaccum pump motor failure can be triggered.
So also it is necessary continually to provide water shutoff and effluent sewerage to vavuum pump inside cylinder even if in use.But because
Water shutoff amount is more, so appropriate adjustment water shutoff is in fact relatively difficult.
The sewage being especially discharged, which contains, largely comes from the foreign matters such as the intraoral saliva of patient, blood concentration and tooth dirt,
The sewage is discharged into sewer can cause stench and meeting polluted water.
Korean registered patent 10-1341139 has started the special aspirator of dentistry, and the device possesses and can stored by aspirating
The holding vessel of the sewage of head suction, upper end is connected to the first sucting of water seal type vacuum pump；Second sucting of vavuum pump and
Discharge unit forms loop, and upper end has been provided with the water shutoff tank of exhaust portion, so as to reach only separation and effluent sewerage, Yi Jifeng
Two degree of utilizations of water.
But this technology contains following fatefulue problem：
The sewage stored in being filled for effluent sewerage, because inside is vacuum state, need to pass through sensor signal arresting stop
Operation, thus use it is very inconvenient, and due to needing to shut down, so the treatment of continuous and effective may receive shadow
Ring；
In order to prevent the inflow of foreign matter, filled in connection sewage and the porch of the second suction line of vavuum pump be provided with filter,
But it is extremely difficult due to filtering out the foreign matters such as tooth dirt and particulate completely under the vacuum state of extreme.Additionally need frequently
Change or clean filter；
In order to reduce the dosage of water shutoff, the water in water shutoff filling is set to be circulated again in vavuum pump, but water seal type vacuum pump has fortune
Water temperature rises and cavitation occurs inside pump after row certain time（cavitation）Characteristic, impeller failure can be caused,
But the water shutoff without extra cooling sealing water device in fact can not use.
The content of the invention
The present invention need to solve the problems, such as
Instant invention overcomes the problem of above description of the prior art.The invention reside in provide a kind of dental comprehensive therapeutic chair with automatically
Dry type aspirator, in dental treatment, excessive water consumption, and the saliva that will be suctioned out out of patient oral cavity can be completely inhibited
The sewage such as liquid, blood concentration separate with air completely, and only clean air flows into vavuum pump, therefore can prevent because foreign matter is mixed into
The problem of damage of caused vavuum pump and low efficiency, occurs, and this is the main object of the present invention.
It is another object of the present invention to provide a kind of dental comprehensive therapeutic chair with automatic dry type aspirator, can not
Stop aspirator and air and foreign matter are automatically separated and be easily drained, and reduce water pollution.
The method solved the problems, such as
In order to solve the above problems, wrapped according to the dental comprehensive therapeutic chair of the present invention with the first invention of automatic dry type aspirator
Include：Air compressor with air suction inlet and outlet, cyclone centrifugal separation device.The upper end of cyclone centrifugal separation device
It is connected with the air suction inlet of air compressor, the suction of comprehensive treatment chair is connected to around the upper end of cyclone centrifugal separation device
Head, it can separate and discharge by the dirty water and air containing foreign matter is suctioned out out of patient oral cavity；
The cyclone centrifugal separation device includes whirlwind gas-liquid separator, foreign matter storage tank, branch pipe and blast pipe.Whirlwind gas-liquid point
Connected from the upper end of device and the air suction inlet of air compressor, complex treatment is connected to around the upper end of whirlwind gas-liquid separator
The dust collecter of chair, the lower end of whirlwind gas-liquid separator are the conical parts for having foreign matter outlet；The foreign matter storage tank it is upper
End is with inflow entrance and is connected to the foreign matter outlet of whirlwind gas-liquid separator, and the lower end of the foreign matter storage tank has discharge
Mouthful；The both ends of branch pipe connect the foreign matter outlet of whirlwind gas-liquid separator and the outlet of foreign matter storage tank by triple valve；Row
Tracheae connects the outlet and branch pipe of air compressor.
In order to solve the above problems, the second hair according to the dental comprehensive therapeutic chair of the present invention with automatic dry type aspirator
It is bright including：Air compressor and cyclone centrifugal separation device with air suction inlet and outlet.Cyclone centrifugal separation device
Upper end and the air suction inlet of air compressor connect, being connected to dental composite around the upper end of cyclone centrifugal separation device controls
The dust collecter of chair is treated, the dirty water and air containing foreign matter will be pumped out out of patient oral cavity and separates and discharges；
The cyclone centrifugal separation device includes first and second whirlwind gas-liquid separator, first and second suction line, first and
Second air intake duct and vacuum breakdown device of vacuum.The lower end of first and second whirlwind gas-liquid separator is the cone with foreign matter outlet
Shape part；First suction line connects the dust collecter with comprehensive treatment chair around the upper end of the first whirlwind gas-liquid separator；Second inhales
The entrance for entering pipe is connected to the first suction line by the 3rd triple valve, and the outlet of the second suction line is connected to the second whirlwind gas-liquid point
Around the upper end of device；First air intake duct connects the upper end of the first whirlwind gas-liquid separator and the air suction of air compressor
Mouthful；The entrance of second air intake duct is connected to the upper end of the second whirlwind gas-liquid separator, and the outlet of the second air intake duct passes through the four or three
Port valve is connected to the first air intake duct；Vacuum breakdown device of vacuum optionally destroys the true of first and second whirlwind gas-liquid separator
It is empty.
Vacuum breakdown device of vacuum includes vacuum breaking pipe and the 5th triple valve, and one end of vacuum breaking pipe is connected to the first suction
Pipe, the downstream of the 3rd triple valve is located at, the other end of vacuum breaking pipe is connected to the second air intake duct, and vacuum breakdown device of vacuum exists
Optional one and atmosphere in first and second whirlwind gas-liquid separator.
Secondly, vacuum breakdown device of vacuum includes vacuum breaking pipe and blast pipe, and one end of vacuum breaking pipe is connected to the first suction
Enter pipe, be located at the downstream of the 3rd triple valve, the other end of vacuum breaking pipe is connected to the second air intake duct, one end of blast pipe
The outlet of air compressor is connected to, the other end of blast pipe is connected to vacuum breaking pipe by the 6th triple valve.
Equally, each whirlwind gas-liquid separator be provided with for foreign matter level detection second and the 3rd liquid level sensor come
Determine the effect change period of the first and second whirlwind gas-liquid separators.
The effect of the present invention
The present invention can make the saliva and blood purulence that dental comprehensive therapeutic chair suctions out with automatic dry type aspirator from patient oral cavity
The sewage of mixing by whirlwind gas-liquid separator be kept completely separate with air, and only clean air can flow into air and compress
Machine, prevent that it is low to be undermined efficiency for vavuum pump caused by the accumulation of foreign matter so as to reach.
The present invention utilizes the suction of air compressor, vacuum is provided for dental comprehensive therapeutic chair, with general hydrolock vacuum
Pump is different, can not only completely inhibit water consumption, may also reach up the vacuum effectiveness of maximum.In addition, with conventional difference, due to complete
It is complete not have to discharge contaminated water shutoff, so water pollution will not be caused.
The present invention can be equipped with the single whizzer of triple valve, different by that can make from air compressor discharge air
Thing is separated and discharged or two whizzers equipped with triple valve, interactively control and vavuum pump
Connection, foreign matter is excluded by vacuum breakdown device of vacuum, unlike the prior art, can be by after sterilization without stopping aspirator
Foreign matter discharge.
It is described above to show that the present invention greatly improve the security of dental comprehensive therapeutic chair for dentistry and reliable
Property, while cost can also be reduced.
Brief description of the drawings
Fig. 1 illustrates the system schematic of first invention of the dental comprehensive therapeutic chair with automatic dry type aspirator；
Fig. 2 illustrates the system schematic of second invention of the dental comprehensive therapeutic chair with automatic dry type aspirator；
Fig. 3 illustrates the system signal of another embodiment of second invention of the dental comprehensive therapeutic chair with automatic dry type aspirator
Figure.
Embodiment
Specific features, advantage on the automatic dry type aspirator of dental comprehensive therapeutic chair of the present invention will be with reference to accompanying drawings
Carry out following explanation.
Such as Fig. 1, dental comprehensive therapeutic chair of the invention first invention of automatic dry type aspirator, by air compressor
（10）, the cyclone centrifugal separation device that separates the sewage containing foreign matters such as saliva, blood concentrations suctioned out in patient oral cavity with air
（20）Formed.
Air compressor（10）Using reciprocating compressor, there is air suction inlet（11）Discharged with by compressed air
Air outlet（12）.This reciprocating compressor（10）The suction pressure close to perfect vacuum is can reach in structure
Power is about 700 supports（Torr）, the vacuum needed for dental comprehensive therapeutic chair can be sufficiently fed.
Cyclone centrifugal separation device（20）Include the liquid-to-air containing foreign matter point for will be suctioned out in patient oral cavity
From whirlwind gas-liquid separator（21）With for storing whirlwind gas-liquid separator（21）The foreign matter storage tank for the foreign matter isolated
（22）.
Whirlwind gas-liquid separator（21）Lower end be conical part（21a）, and in the lower end centre tool of conical part
There is foreign matter outlet（23）.Whirlwind gas-liquid separator（21）Upper end around pass through suction line（30）It is connected to dental comprehensive therapeutic
The dust collecter of chair（Not shown in figure）, and the upper end of whirlwind gas-liquid separator passes through air intake duct（40）With air compressor（10）
Air suction inlet（11）Connection.
Foreign matter storage tank（22）There is inflow entrance at its upper end（24）, the inflow entrance is connected to whirlwind gas-liquid separator
（21）Foreign matter outlet（23）, foreign matter storage tank（22）There is outlet at its lower end（25）.The foreign matter storage tank
（22）Outlet（25）It is connected to the discharge pipe that the foreign matter of separation is exported to outside（50）.
Whirlwind gas-liquid separator（21）Foreign matter outlet（23）With foreign matter storage tank（22）Outlet（25）Lead to respectively
Cross the first triple valve（27a）, the second triple valve（27b）It is connected to branch pipe（26）Both ends, the branch pipe（26）For selectivity
Change air compressor（10）The stream of the compressed air of discharge.Therefore, branch pipe（26）Pass through blast pipe（28）Connection
To air compressor（10）Outlet（12）.
Preferably, liquid level sensor（29）It is arranged on whirlwind gas-liquid separator（21）It is interior, by sensing comprising separated
The liquid level of the sewage of foreign matter simultaneously sends a signal to control unit（Not shown in figure）, for predetermined foreign matter discharge mode
Manipulate the first triple valve（27a）With the second triple valve（27b）.
On the other hand, with foreign matter storage tank（22）Outlet（25）Connection for the discharge that is discharged to the outside foreign matter
Pipe（50）, the chlorination equipment for sterilizing separated foreign matter is connected to, such as preferable ozone generator.
The control circuit that the built-in each several part to foregoing description of the aspirator of the present invention is controlled（Not shown in figure）,
The control circuit includes can control microcomputer of startup etc. in theory, and aspirator of the invention is according to control unit
Signal automatically controlled.
The working method of dental comprehensive therapeutic chair explained below first invention of automatic dry type aspirator.
Device be run for treat when, air compressor（10）It is actuated to form vacuum, so as in patient oral cavity
The sewage of foreign matter containing saliva, blood concentration, tartar is inhaled into via the dust collecter of dental comprehensive therapeutic chair, along suction line（30）
Reach whirlwind gas-liquid separator（21）Upper end.The sewage being so sucked can be in whirlwind gas-liquid separator, in the speed of vacuum
Under degree, air is set to be completely separated from the fluid containing foreign matter, these foreign substances will be stored within whirlwind gas-liquid separator
Lower end.Only clean air can be from air intake duct（40）Flow into air compressor（10）.
Therefore, air compressor（10）Inside will not be polluted by saliva etc., can be with Effec-tive Function, so as to greatly anti-
Only damage caused by foreign matter is so as to the life-span of extension fixture.
Now, due to being connected to whirlwind gas-liquid separator（21）Foreign matter outlet（23）Branch pipe（26）Upper end be in
Locking states, via air compressor（10）Outlet（12）The compressed air of discharge, via blast pipe（28）From branch pipe
（26）The discharge pipe of lower end connection（50）Discharge.
What is separated with air contains the sewage such as saliva, blood concentration by whirlwind gas-liquid separator（21）Liquid level sensor（29）
Detect that before full load condition foreign matter storage tank will be stored within（22）It is interior, liquid level sensor（29）Passed after detecting full load condition
The number of delivering letters arrives control unit, and the signal from control unit causes the first triple valve（27a）Close whirlwind gas-liquid separator（21）
Foreign matter outlet（23）While, the second triple valve（27b）It is opened, foreign matter storage tank（22）Outlet（25）With discharge
Pipe（50）Connection.
Branch pipe（26）Lower end close while, branch pipe（26）Upper end and foreign matter storage tank（22）Inflow entrance（24）Even
It is logical, air compressor（10）Compressed air via blast pipe（28）Flow into foreign matter storage tank（22）Top.Therefore, it is and existing
Have unlike technology, pass through air compressor（10）The air of discharge, foreign matter storage tank（22）Interior foreign matter can be automatic
Discharge, while vacuum is put on into whirlwind gas-liquid separator（21）Without stopping aspirator.
Fig. 2 shows the case study on implementation of second invention of the dental comprehensive therapeutic chair with automatic dry type aspirator.
In the present embodiment, another structure of cyclone centrifugal separation device is applied to of the invention first of foregoing description
It is other essentially identical in addition to following structures in the structure of invention, therefore for convenience's sake, difference portion will only be described below
Point.
Such as Fig. 2, cyclone centrifugal separation device（60）It is different with foregoing first invention, separated provided with two and store foreign matter
Whirlwind gas-liquid separator（61）（62）, to be discharged in turn, respective whirlwind gas-liquid can optionally be destroyed by also including
The vacuum breakdown device of vacuum of the vacuum state of separator (61) (62).
Each whirlwind gas-liquid separator（61）（62）Lower end there is conical part（61a）（62a）, and in respective tapered portion
Part（61a）（62a）It is upper that there is foreign matter outlet（63）（64）.These foreign matter outlets（63）（64）It is respectively equipped with first and
Two check-valves（73）、（74）, and it is connected to discharge pipe（50）.
First whirlwind gas-liquid separator（61）Upper end around via the first suction line（65）It is connected to dental comprehensive therapeutic
The dust collecter of chair（It is not shown）, the second whirlwind gas-liquid separator（62）Upper end around via the second suction line（66）It is connected to and takes out
Suction nozzle, the second suction line（66）Entrance pass through the 3rd triple valve（67）It is connected to the first suction line（65）.
First whirlwind gas-liquid separator（61）Upper end, pass through the first air intake duct（68）It is connected to air compressor（10）'s
Air suction inlet（11）, the second whirlwind gas-liquid separator（62）Upper end via the second air intake duct（69）It is connected to air compressor
（10）Air suction inlet（11）, second air intake duct（69）Pass through the 4th triple valve（70）With the first air intake duct（68）Even
Connect.
Vacuum breakdown device of vacuum includes vacuum breaking pipe（71）With the 5th triple valve（72）, one end of vacuum breaking pipe is connected to
First suction line（65）, it is located at the 3rd triple valve（67）Downstream, the other end of vacuum breaking pipe is connected to the second air-breathing
Pipe（69）, vacuum breakdown device of vacuum is in the first and second whirlwind gas-liquid separator（61）（62）In optionally one and atmosphere.
In the case, it is different from foregoing first invention, air compressor（10）Outlet（12）Set exhaust
Pipe（28a）, can be directly exposed in air, but the discharge pipe for being discharged to the outside foreign matter can also be connected to
（50）, the foreign matter being naturally discharged with will pass through Action of Gravity Field can be discharged reliably.
On the other hand, in first, second whirlwind gas-liquid separator（61）（62）Inside, be respectively arranged with second, third
Liquid level sensor（75）（76）, it is used to detect the liquid level of the foreign matter after separating and sends it to control unit.
Second invention of automatic dry type aspirator of dental comprehensive therapeutic chair of the invention with this architectural feature, rotation
Wind centrifugal separating device（60）It is arranged to, is the 3rd triple valve first（67）Close the second suction line（66）While, the 4th
Triple valve（70）Close the second air intake duct（69）, air compressor（10）The vacuum formed passes through the first whirlwind gas-liquid separator
（61）With the first suction line（65）It is provided to dust collecter.5th triple valve at the same time（72）The first whirlwind gas-liquid point can be disconnected
From device（61）With the connection of air, and by the second whirlwind gas-liquid separator（62）Connected with air.In addition, it is arranged at the first whirlwind
Gas-liquid separator（61）Foreign matter outlet（63）First check-valve（73）It is closed.
The sewage containing saliva suctioned out out of patient oral cavity, via the first suction line（65）It is flowed into the first whirlwind gas-liquid
Separator（61）It is interior, under vacuum value of velocity, the first whirlwind gas-liquid separation is stored at after air and foreign matter are completely separated from
Device（61）Bottom, pure air can be via the first air intake duct（68）Flow into air compressor（10）.
In the process of running, the first whirlwind gas-liquid separator（61）Inside storage liquid object via foregoing description behaviour
After work reaches predetermined liquid level, the second liquid level sensor（75）Detect and send it to control unit.According to control
The control signal of unit, the second suction line（66）Pass through the 3rd triple valve（67）With the first suction line（65）Connection, so as to take out
Suction nozzle and the second whirlwind gas-liquid separator（62）Connection, the second air intake duct（69）Pass through the 4th triple valve（70）With the first air intake duct
（68）Connection, thus can be by the second whirlwind gas-liquid separator（62）Produce vacuum.
The liquid foreign matter so suctioned out out of patient oral cavity flows to the second whirlwind gas-liquid separator（62）, by true air speed
Degree makes it be kept completely separate and be stored with air.
Simultaneously, the 5th triple valve（72）By the second whirlwind gas-liquid separator（62）Interrupted with outside atmosphere, then by the
One whirlwind gas-liquid separator（61）Connected with extraneous air, first check-valve（73）Open the first whirlwind gas-liquid separator（61）'s
Foreign matter outlet.Thus the first whirlwind gas-liquid separator（61）The interior foreign matter for concentrating storage can be acted on from discharge pipe by atmospheric pressure
（50）Discharge.
This running status is constantly lasting, in the second whirlwind gas-liquid separator（62）In the foreign matter full load stored, second
Liquid level sensor（76）Meeting automatic sensing simultaneously passes the signal to control unit, the first whirlwind gas-liquid separator（61）Can again
Form vacuum.Second whirlwind gas-liquid separator（62）Under atmospheric pressure by foreign matter from discharge pipe（50）It is automatically drained out.
This second invention is same with foregoing first invention, will can also be separated automatically in vacuum state without stopping aspirator
The foreign matter of storage simply vents.
Fig. 3 is another case study on implementation of second invention of the dental comprehensive therapeutic chair with automatic dry type aspirator.
In this case, vacuum breaking is included according to the structure foregoing second invention Suo Shu, the vacuum breakdown device of vacuum
Pipe（71）And blast pipe（28b）, one end of vacuum breaking pipe is connected to the first suction line（65）, it is located at the 3rd triple valve
（67）Downstream, the other end of vacuum breaking pipe is connected to the second air intake duct（69）, one end of blast pipe is connected to air compression
Machine（10）Outlet（12）, the other end of blast pipe passes through the 6th triple valve（77）It is connected to vacuum breaking pipe（71）.
The case study on implementation of this structure is foregoing another case study on implementation of the second invention, the first and second whirlwind gas-liquid separation
Device（61）（62）Without using outer gas when need to destroy vacuum, and utilize air compressor（10）The compressed air of discharge can produce equally
Effect, it is described again here.
Symbol description
10 air compressors
11 air suction inlets
12 outlets
20 cyclone centrifugal separation devices
21 whirlwind gas-liquid separators
22 foreign matter storage tanks
23 foreign matter outlets
24 inflow entrances
25 outlets
26 branch pipes
The triple valve of 27a, 27b first and second
28th, 28a, 28b blast pipe
29 liquid level sensors
30 suction lines
40 air intake ducts
50 discharge pipes
60 cyclone centrifugal separation devices
61st, 62 first and second whirlwind gas-liquid separator
65th, 66 first and second suction line
67 the 3rd triple valves
68th, 69 first and second air intake duct
70 the 4th triple valves
71 vacuum breaking pipes
72 the 5th triple valves
73rd, 74 first and second check-valves
75th, 76 second and the 3rd liquid level sensor
77 the 6th triple valves
Claims (6)
1. a kind of automatic dry type aspirator of dental comprehensive therapeutic chair, including：Air with air suction inlet and outlet
Compressor and cyclone centrifugal separation device；
The upper end of the cyclone centrifugal separation device is connected with the air suction inlet of the air compressor, the cyclone centrifugal point
From the dust collecter that the comprehensive treatment chair is connected to around the upper end of device, the sewage containing foreign matter will be suctioned out out of patient oral cavity
Separate and discharge with air；
The cyclone centrifugal separation device includes whirlwind gas-liquid separator, foreign matter storage tank, branch pipe and blast pipe,
The upper end of the whirlwind gas-liquid separator is connected with the air suction inlet of the air compressor, the whirlwind gas-liquid separation
The dust collecter of the comprehensive treatment chair is connected to around the upper end of device, the lower end of the whirlwind gas-liquid separator is with foreign matter row
The conical part of outlet；
The upper end of the foreign matter storage tank has inflow entrance, and the inflow entrance is connected to the discharge of the whirlwind gas-liquid separator
Mouthful, the lower end of the foreign matter storage tank has outlet；
The both ends of the branch pipe connect the foreign matter outlet of the whirlwind gas-liquid separator by triple valve and the foreign matter is stored
The outlet of tank；
The outlet and the branch pipe of the blast pipe connection air compressor.
2. the automatic dry type aspirator of dental comprehensive therapeutic chair according to claim 1, it is characterised in that：The whirlwind gas
Liquid/gas separator includes being used for the sensor for sensing foreign matter liquid level.
3. a kind of automatic dry type aspirator of dental comprehensive therapeutic chair, including：Air with air suction inlet and outlet
Compressor and cyclone centrifugal separation device,
The upper end of the cyclone centrifugal separation device is connected with the air suction inlet of the air compressor, the cyclone centrifugal point
From the dust collecter that the dental comprehensive therapeutic chair is connected to around the upper end of device, will be pumped out out of patient oral cavity containing foreign matter
Dirty water and air separate and discharge；
The cyclone centrifugal separation device include first and second whirlwind gas-liquid separator, first and second suction line, first and
Second air intake duct and vacuum breakdown device of vacuum,
The lower end of first and second whirlwind gas-liquid separator is the conical part with foreign matter outlet；
First suction line connects the dust collecter with the comprehensive treatment chair around the upper end of the first whirlwind gas-liquid separator；Institute
The entrance for stating the second suction line is connected to first suction line, the outlet connection of second suction line by the 3rd triple valve
To around the upper end of the second whirlwind gas-liquid separator；
First air intake duct connects the upper end of the first whirlwind gas-liquid separator and the air suction of the air compressor
Mouthful；The entrance of second air intake duct is connected to the upper end of the second whirlwind gas-liquid separator, and second air intake duct goes out
Mouth is connected to first air intake duct by the 4th triple valve；
The vacuum breakdown device of vacuum optionally destroys the vacuum of first and second whirlwind gas-liquid separator.
4. the automatic dry type aspirator of dental comprehensive therapeutic chair according to claim 3, it is characterised in that：Described first and
Second whirlwind gas-liquid separator has respective second and third liquid level sensor for sensing foreign matter liquid level respectively.
5. according to the dental comprehensive therapeutic chair of claim 3 or 4 with automatic dry type aspirator, it is characterised in that：It is described true
Empty breaking plant, including vacuum breaking pipe and the 5th triple valve, one end of vacuum breaking pipe are connected to first suction line, made
It is located at the downstream of the 3rd triple valve, and the other end of vacuum breaking pipe is connected to second air intake duct, and the vacuum is broken
Bad device optional one and atmosphere in the first and second whirlwind gas-liquid separator.
6. according to the dental comprehensive therapeutic chair of claim 3 or 4 with automatic dry type aspirator, it is characterised in that：It is described true
Empty breaking plant, including vacuum breaking pipe and blast pipe, one end of vacuum breaking pipe are connected to first suction line, make its position
In the downstream of the 3rd triple valve, the other end of vacuum breaking pipe is connected to second air intake duct, and one end of blast pipe connects
The outlet of the air compressor is connected to, the other end of blast pipe is connected to the vacuum breaking pipe by the 6th triple valve.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160183367A KR101723018B1 (en) | 2016-12-30 | 2016-12-30 | Automatic dry suction device for dental unit chair |
| KR10-2016-0183367 | 2016-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107890376A true CN107890376A (en) | 2018-04-10 |
Family
ID=58586847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431099.0A Pending CN107890376A (en) | 2016-12-30 | 2017-12-26 | The automatic dry type aspirator of dental comprehensive therapeutic chair |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2018108351A (en) |
| KR (1) | KR101723018B1 (en) |
| CN (1) | CN107890376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108618921A (en) * | 2018-05-22 | 2018-10-09 | 张清娟 | A kind of ear-nose-throat department Mobile nursing device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101782403B1 (en) | 2016-12-30 | 2017-10-23 | 정세라 | Salivation separating device for dental unit chair |
| KR101782404B1 (en) | 2016-12-30 | 2017-09-27 | 정세라 | Salivation separating device for dental unit chair |
| KR101943939B1 (en) | 2018-01-03 | 2019-01-30 | 김성환 | Dry suction device with filter |
| CN108567543B (en) * | 2018-04-11 | 2020-02-21 | 韩姝 | Comprehensive oral treatment system with intelligent speed regulation |
| KR101998620B1 (en) | 2018-06-29 | 2019-07-10 | 김성환 | Dry suction device having external separator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043817A1 (en) * | 2004-10-22 | 2006-04-27 | Fridthjof Moe | Water separator for continuous separation of water, air and particles, and method for controlling said separator |
| CN101610733A (en) * | 2006-12-12 | 2009-12-23 | 杜尔牙科股份有限公司 | The aspirator that is used for dentistry, medical and industrial purposes |
| US20110233116A1 (en) * | 2008-09-26 | 2011-09-29 | Fridthjof Moe | Water separator |
| CN102895039A (en) * | 2012-05-08 | 2013-01-30 | 北京捷立德口腔医疗设备有限公司 | Oral vacuum continuous-suction double (multi)-tank-based automatically-switching liquid-gas separation control device |
| US20130118356A1 (en) * | 2010-07-29 | 2013-05-16 | Duerr Dental Ag | Solids separator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101170295B1 (en) * | 2010-06-22 | 2012-07-31 | 안재완 | Collection Unit For Waste In Dental Clinic |
| KR200466513Y1 (en) * | 2011-04-11 | 2013-04-19 | 김응석 | Metal powder collecting apparatus with stink discharging function of drain pipe for dental clinic |
| KR101179875B1 (en) * | 2012-04-05 | 2012-09-05 | 문영철 | Suction apparatus for removal contaminant |
-
2016
- 2016-12-30 KR KR1020160183367A patent/KR101723018B1/en active IP Right Grant
-
2017
- 2017-11-11 JP JP2017229621A patent/JP2018108351A/en active Pending
- 2017-12-26 CN CN201711431099.0A patent/CN107890376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006043817A1 (en) * | 2004-10-22 | 2006-04-27 | Fridthjof Moe | Water separator for continuous separation of water, air and particles, and method for controlling said separator |
| CN101610733A (en) * | 2006-12-12 | 2009-12-23 | 杜尔牙科股份有限公司 | The aspirator that is used for dentistry, medical and industrial purposes |
| US20110233116A1 (en) * | 2008-09-26 | 2011-09-29 | Fridthjof Moe | Water separator |
| US20130118356A1 (en) * | 2010-07-29 | 2013-05-16 | Duerr Dental Ag | Solids separator |
| CN102895039A (en) * | 2012-05-08 | 2013-01-30 | 北京捷立德口腔医疗设备有限公司 | Oral vacuum continuous-suction double (multi)-tank-based automatically-switching liquid-gas separation control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108618921A (en) * | 2018-05-22 | 2018-10-09 | 张清娟 | A kind of ear-nose-throat department Mobile nursing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018108351A (en) | 2018-07-12 |
| KR101723018B1 (en) | 2017-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107890376A (en) | The automatic dry type aspirator of dental comprehensive therapeutic chair | |
| CN108030633A (en) | Dental comprehensive therapeutic chair automatic water seal formula aspirator | |
| US8784651B2 (en) | Water separator | |
| KR101713126B1 (en) | Suction and compressed air combinded device for dental unit chair | |
| KR101341139B1 (en) | Suction apparatus for dental clinic | |
| US6146136A (en) | Self-cleaning dental suction device | |
| CN104711060B (en) | Multistage filtering type natural gas compressor | |
| CN209548189U (en) | Water barrier device and corresponding nursing machine host | |
| JP3713621B2 (en) | Horizontal shaft pump | |
| KR101782404B1 (en) | Salivation separating device for dental unit chair | |
| US5738519A (en) | Dental suction device | |
| KR101170295B1 (en) | Collection Unit For Waste In Dental Clinic | |
| CN213698166U (en) | Stifled drainage device is prevented to thoracic surgery | |
| CN207879628U (en) | A kind of anti-return automatic water purifying self priming pump | |
| EP1819294B1 (en) | Water separator for continuous separation of water, air and particles, and method for controlling said separator | |
| KR101782403B1 (en) | Salivation separating device for dental unit chair | |
| KR200466513Y1 (en) | Metal powder collecting apparatus with stink discharging function of drain pipe for dental clinic | |
| CN108993122A (en) | A kind of waste gas absorption tower apparatus | |
| CN110269709A (en) | Negative suction system, system and method for dental care | |
| KR101943939B1 (en) | Dry suction device with filter | |
| KR101499034B1 (en) | Alien substance separating device using cyclone filtering | |
| CN216855967U (en) | Vacuum sewage discharging device capable of automatically separating gas, liquid and pollutants therein | |
| CN216149351U (en) | Solid-gas-liquid separation device of dental suction system | |
| CN209724656U (en) | A kind of water-ring vacuum pump | |
| TWM608399U (en) | System for separation of gas and solid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180410 |