CN106236307B - Dentistry six uses spray gun - Google Patents
Dentistry six uses spray gun Download PDFInfo
- Publication number
- CN106236307B CN106236307B CN201610703051.XA CN201610703051A CN106236307B CN 106236307 B CN106236307 B CN 106236307B CN 201610703051 A CN201610703051 A CN 201610703051A CN 106236307 B CN106236307 B CN 106236307B
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- water
- traveller
- switching valve
- diameter
- gas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- 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
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
-
- 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
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/022—Air-blowing devices, e.g. with means for heating the air
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to a kind of spray guns of dentistry six, belong to spray gun for dentist technical field, including gun body part and water treatment portion, gun body part includes outer tube, outer tube one end is equipped with pipette tips, and pipette tips are equipped with spray boom, and outer tube is internally provided with gas heating component and double-piston flow switch component；Water treatment portion includes water heater, water switching valve and pipeline, pipeline includes gas path pipe and hot water pipeline and cold water pipes, gas path pipe connection gun body part, hot water pipeline is sequentially connected water heater, water switching valve, cold water pipes connect water switching valve, water switching valve connection gun body part；Gas heating component, double-piston flow switch component, water heater connect controller with water switching valve.The spray gun can realize output hot wind, hot water, hot mist, cool breeze, cold water, cool mist, wherein hot wind, hot water, hot mist temperature can by setting suitably be adjusted, to reach clinical demand temperature, and aqueous vapor quickly can be heated and be switched.
Description
Technical field
The present invention relates to a kind of spray guns of dentistry six, belong to spray gun for dentist technical field.
Background technology
Winter doctor in dental treatment, which can be reduced, to be used or without using three ways syringe, is changed to interrupt treatment, passes through trouble
Person stands up to gargle, when existing three ways syringe works under low temperature therapy environment, stimulation of the cold wind cold water harl to patient trauma face
Cause patient uncomfortable, clinically there is the demand of six use spray guns of the urgent design with the hot mist function of hot air and hot water, and require water
Gas can be heated quickly and carry out cold and hot switching, currently on the market without suitable solution.
Invention content
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to：A kind of spray of dentistry six is provided
Rifle, it can be achieved that output hot wind, hot water, hot mist, cool breeze, cold water, cool mist, wherein hot wind, hot water, hot mist temperature can pass through setting
It is suitably adjusted, to reach clinical demand temperature, and aqueous vapor quickly can be heated and be switched.
The spray gun of dentistry six of the present invention, including gun body part and water treatment portion, gun body part includes outer tube,
Outer tube one end is equipped with pipette tips, and pipette tips are equipped with spray boom, and outer tube is internally provided with gas heating component and double-piston flow switch group
Part；Water treatment portion includes water heater, water switching valve and pipeline, and pipeline includes gas path pipe and hot water pipeline and cold water pipe
Road, gas path pipe connection gun body part, hot water pipeline are sequentially connected water heater, water switching valve, and cold water pipes connection water is cut
Change valve body, water switching valve connection gun body part；Gas heating component, double-piston flow switch component, water heater and water switching
Valve body connects controller.
During work, under default conditions, controller is not powered to spray gun, and air source and water source are exported without the pre-heat treatment, gas
Spray cold wind is realized in road conducting, and water route conducting realizes that spray cold water, water route, gas circuit simultaneously turn on realization spray harl function；Need hot water
When, controller feed-water heater supply electrical heating, water switching valve waterway switching to water heater this all the way, hot water is followed by water
Switching valve, connecting line, pipette tips reach spray boom and spray hot water；When needing hot gas, power supply is output to gas heating group by controller
Part and double-piston flow switch component both ends, at this time double-piston flow switch component be in nature, circuit disconnects, gas heating
Component is not begun to warm up, and when gas circuit is connected, double-piston flow switch component realizes circuit turn-on, realizes the confession to gas heating component
Electrical heating, heat by by gas be instantaneously preheating to set temperature, gas is sprayed by pipette tips and spray boom.
Preferably, double-piston flow switch component includes connecting seat, and connecting seat one end is equipped with connector, and the other end is equipped with pad
Column is equipped with metal gasket between connecting seat and pad post, be hollow inner hole structure inside connecting seat, one section of close connector one end
Diameter of bore is less than one section of diameter of bore close to pad post one end；Traveller is equipped in connecting seat, traveller is divided into two sections, close to connector
One section of traveller diameter of one end is more than one section of traveller diameter close to pad post one end；One section of big traveller of diameter is equipped with sealing
Circle, one section of small traveller of diameter are equipped with casing, and casing one end is equipped with boss, is equipped between boss and metal gasket on casing
Casing spring is equipped with traveller spring on one section of small traveller of diameter between one section of big traveller end of boss and diameter.
Double-piston gas circuit flow switch is simple in structure, when pressing gas button switch, it is also necessary to have the compression of certain pressure
Gas stream generalist can start-up circuit, it can be achieved that under certain pressure gas circulation status circuit turn-on, without gas circulation or gas
Circuit disconnects under state that pressure is insufficient, can effectively prevent overtemperature wind caused by circuit turn-on under no gas and low pressure gaseous state
Danger, dual-piston structure can realize the rebalancing to air pressure fluctuation, realize being stably connected with for circuit.
Preferably, ptc heater is equipped in pipette tips, in built-in pipette tips, the pre-heat treatment is carried out to pipette tips.
Preferably, gas heating component includes heater strip stent, and spiral helicine high resistance electric heating is wound on heater strip stent
Alloy ensures the effect that gas quickly heats.
Preferably, gas control electric switch unit one end is equipped with power supply connecting pole.
Preferably, pipette tips are equipped with air cock button and taps button, when air cock button is pressed, gas circuit conducting, and
And as the size for the stroke pressed influences the size of gas flow, reach the function of adjusting jet amount size, during release, gas circuit
It closes；When taps button is pressed, water route conducting, and as the size for the stroke pressed influences the size of water flow, reach
The function of water spray size is adjusted, during release, water route is closed；When air cock button and taps button are pressed simultaneously, gas circuit, water
Road simultaneously turns on, and forms spray effect, and as the size for the stroke pressed influences the size of spraying, it is big to reach adjustable spraying
Small function during release, simultaneously closes off.
Preferably, controller is equipped with water and preheats the gentle preheating button of button.
Preferably, water heater is equipped with temperature controller, adjusts the temperature of water heating.
Preferably, outer tube is variable-diameter structure, is convenient for picking and placeing while ensureing inner space.
The possessed compared with prior art advantageous effect of the present invention is：
Dentistry six with gun design rationally, it can be achieved that output hot wind, hot water, hot mist, cool breeze, cold water, cool mist, can be to flowing through
The cold water of equipment, whether cold air carries out heating operation is selected, with meet it is clinical to hot wind, hot water, hot mist Treatment need；
It can be switched fast between hot and cold water, save the operating time；The heating of gas is carried out while jet, jet is closed and is simultaneously stopped gas
Body heats, and can effectively prevent gas overtemperature and calandria overtemperature, improves service life.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is one of partial sectional view of the present invention；
Fig. 3 is the two of the partial sectional view of the present invention；
Fig. 4 is the structure diagram of double-piston gas circuit flow switch；
Fig. 5 is double-piston gas circuit flow switch off working state sectional view；
Fig. 6 is double-piston gas circuit flow switch cross-sectional operational views.
In figure：1st, spray boom；2nd, pipette tips；3rd, air cock button；4th, taps button；5th, outer tube；6th, gas path pipe；7th, water
Heater；8th, temperature controller；9th, controller；10th, cold water pipes；11st, hot water pipeline；12nd, water switching valve；13rd, gas heating component；
14th, double-piston flow switch component；15th, power supply connecting pole；16th, ptc heater；17th, connecting seat；18th, metal gasket；19th, it pads
Column；20th, connector；21st, casing；22nd, casing spring；23rd, traveller；24th, traveller spring；25th, sealing ring.
Specific embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, the spray gun of dentistry six includes gun body part and water treatment portion, and gun body part includes outer tube
5,5 one end of outer tube is equipped with pipette tips 2, and pipette tips 2 are equipped with spray boom 1, there is independent water route and gas circuit in spray boom 1, inside outer tube 5
Equipped with gas heating component 13 and double-piston flow switch component 14；Water treatment portion includes water heater 7,12 and of water switching valve
Pipeline, pipeline include gas path pipe 6 and hot water pipeline 11 and cold water pipes 10, and gas path pipe 6 connects gun body part, hot water pipeline
11 are sequentially connected water heater 7, water switching valve 12, and cold water pipes 10 connect water switching valve 12, and water switching valve 12 connects
Gun body part；Gas heating component 13, double-piston flow switch component 14, water heater 7 and water switching valve 12 connect controller
9。
Water switching valve 12 pure water respectively under natural conditions and is preheated by water heater 7 there are two arrival end
To the hot water of certain temperature, export as a port, when needing hot water, water route is switched to hot water by water switching valve 12, is not required to
When wanting hot water, water route is switched to naturally pure water water route by water switching valve 12, and remaining hot water does not continue in water heater 7
It uses, for realizing being switched fast for hot and cold water.
As Figure 4-Figure 6, double-piston flow switch component 14 includes connecting seat 17, and 17 one end of connecting seat is equipped with connector
20, the other end is equipped with pad post 19, is equipped with metal gasket 18 between connecting seat 17 and pad post 19, and the inside of connecting seat 17 is hollow interior
Pore structure, one section of diameter of bore close to 20 one end of connector are less than one section of diameter of bore close to 19 one end of pad post；Connecting seat 17
Interior to be equipped with traveller 23, it is two sections that traveller 23, which is divided to, and one section of traveller diameter close to 20 one end of connector is more than close to 19 one end of pad post
One section of traveller diameter；One section of big traveller 23 of diameter is equipped with sealing ring 25, and one section of small traveller 23 of diameter is equipped with casing 21,
21 one end of casing is equipped with boss, is equipped with casing spring 22 on casing 21 between boss and metal gasket 18, small one section of diameter
On traveller 23 traveller spring 24 is equipped between one section of big traveller end of boss and diameter.
Ptc heater 16 is equipped in pipette tips 2, the material of pipette tips 2 is usually plastics or metal, and pipette tips 2 are carried out at preheating
Reason, plastics pipette tips do not need to installation ptc heater 16 and preheat.
Gas heating component 13 includes heater strip stent, and spiral helicine high-resistance electrothermic alloy is wound on heater strip stent,
Plastic bushing in outer cover, when gas circulates, high-resistance electrothermic alloy, which is powered, generates heat, and gas flowing path is along helical form
High-resistance electrothermic alloy, gas are heated, and high-resistance electrothermic alloy heat is pulled away.
14 one end of double-piston flow switch component is equipped with power supply connecting pole 15, and 15 external 24V alternating currents of power supply connecting pole are pressed
After lower air cock button 3, power supply is transported to by high-resistance electrothermic alloy both ends by connecting rod, electrified regulation generates heat, will
The gas moment for flowing through gas heating component is preheating to certain temperature.
Pipette tips 2 are equipped with air cock button 3 and taps button 4.
Controller 9 is equipped with water and preheats the gentle preheating button of button.
Water heater 7 is equipped with temperature controller 8.
Outer tube 5 is variable-diameter structure, convenient for picking and placeing while ensureing inner space, air cock button 3 and taps button 4
Can also afterwards dislocation inside 5 trepanning of outer tube..
The external air source of gas path pipe 6 is 0.5MPa compressed gas.
Hot water pipeline 11 and the common external water source of cold water pipes 10 are 0.2-0.4MPa pure water.
Spray gun is not in use, by default, controller 9 is powered to spray gun, and air source and water source are without the pre-heat treatment
Output, press 3 gas circuit of air cock button conducting realize spray cold wind, press 4 water route of taps button conducting realize spray cold water, two
Button presses water route simultaneously, gas circuit simultaneously turns on realization spray harl function；When needing hot water, press controller 9 water preheating by
Button, 9 feed-water heater 7 of controller supply electrical heating, and water heater 7 controls heating temperature by temperature controller 8, and water switching valve 12 is cut
Change water route to hot water pipeline 11 this all the way, hot water reaches spray boom 1 and sprays followed by water switching valve 12, connecting line, pipette tips 2
Go out hot water, usual water temperature control is at 20-30 DEG C；When needing hot gas, its pressed on controller 9 preheats button, and controller 9 will
24VAC power supplys are output to 14 both ends of gas heating component 13 and double-piston flow switch component, and gas control electric switch 14 is in certainly at this time
Right state, circuit disconnect, and gas heating component 13 is not begun to warm up, and when pressing the conducting of 3 gas circuit of air cock button, double-piston flow is opened
It closes 14 front end of component to be connected with compressed gas, both ends draught head causes internal sliding block to realize circuit turn-on, double-piston toward tail portion displacement
Flow switch component 14 realize circuit turn-on, realize to gas heating component 13 supply electrical heating, heat by by gas it is instantaneous
Set temperature is preheating to, gas is sprayed by pipette tips and spray boom, and temperature control is at 35-45 DEG C at usual gas outlet 10mm, release
Air cock button 3,14 front end of double-piston flow switch component are connected with air, and both ends air pressure balance causes internal slider displacement to arrive
Nature, circuit disconnect, and gas heating component 13 stops heating.
Double-piston flow switch component 14 is under 23 both ends air pressure balance state of traveller, and traveller 23 is with casing 21 in traveller bullet
Gas passage gap is reduced to by spring 24 and the lower inlet port being located at close to connector 20 of the effect of casing spring 22, sealing ring 25
Can only minimum gas pass through, casing 21 and outlet terminal circuit disconnect；Compression pressure is more than outlet end pressure at connector 20
Under state, thrust gas is more than the elastic force of spring, and traveller 23 is pushed to move right, is acted in traveller spring 24 and casing spring 22
Under, drive casing 21 movement with outlet side circuit turn-on, traveller 23 is turned right move a certain distance after, sealing ring 25 leaves small endoporus
Place, at 17 big endoporus of connecting seat, gas can smoothly flow, and traveller displacement quilt caused by the small range fluctuation of air pressure
Traveller spring 24 and the buffering of casing spring 22 are fallen, and casing 21 has been at conducting state with outlet terminal circuit.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
The professional technician what is familiar with this profession is changed or is modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiment.But it is every without departing from technical solution of the present invention content, technical spirit according to the present invention to implementing above
Any simple modification, equivalent variations and the remodeling that example is made still fall within the protection domain of technical solution of the present invention.
Claims (8)
1. a kind of spray gun of dentistry six, it is characterised in that：Including gun body part and water treatment portion, gun body part includes outer tube
(5), outer tube (5) one end is equipped with pipette tips (2), and pipette tips (2) are equipped with spray boom (1), and outer tube (5) is internally provided with gas heating component
(13) and double-piston flow switch component (14)；Water treatment portion includes water heater (7), water switching valve (12) and pipeline,
Pipeline includes gas path pipe (6) and hot water pipeline (11) and cold water pipes (10), gas path pipe (6) connection gun body part, hot water
Pipeline (11) is sequentially connected water heater (7), water switching valve (12), cold water pipes (10) connection water switching valve (12), water
Switching valve (12) connection gun body part；Gas heating component (13), double-piston flow switch component (14), water heater (7) and
Water switching valve (12) connection controller (9)；The gas heating component (13) includes heater strip stent, is twined on heater strip stent
It is wound with spiral helicine high-resistance electrothermic alloy.
2. the spray gun of dentistry six according to claim 1, it is characterised in that：The double-piston flow switch component (14)
Including connecting seat (17), connecting seat (17) one end is equipped with connector (20), and the other end is equipped with pad post (19), connecting seat (17) and pad post
(19) metal gasket (18) is equipped between, is hollow inner hole structure inside connecting seat (17), the one of close connector (20) one end
Section diameter of bore is less than one section of diameter of bore close to pad post (19) one end；Traveller (23), traveller are equipped in connecting seat (17)
(23) it is divided into two sections, one section of traveller that one section of traveller diameter close to connector (20) one end is more than close to pad post (19) one end is straight
Diameter；One section of big traveller (23) of diameter is equipped with sealing ring (25), and one section of small traveller (23) of diameter is equipped with casing (21), set
It manages (21) one end and is equipped with boss, casing spring (22) is equipped between boss and metal gasket (18) on casing (21), diameter is small
One section of traveller (23) on be equipped with traveller spring (24) between one section of big traveller end of boss and diameter.
3. the spray gun of dentistry six according to claim 1, it is characterised in that：Ptc heater is equipped in the pipette tips (2)
(16)。
4. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：The double-piston flow
Switch module (14) one end is equipped with power supply connecting pole (15).
5. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：In the pipette tips (2)
Equipped with air cock button (3) and taps button (4).
6. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：The controller (9)
It is equipped with water and preheats the gentle preheating button of button.
7. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：The water heater
(7) it is equipped with temperature controller (8).
8. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：The outer tube (5)
For variable-diameter structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703051.XA CN106236307B (en) | 2016-08-22 | 2016-08-22 | Dentistry six uses spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703051.XA CN106236307B (en) | 2016-08-22 | 2016-08-22 | Dentistry six uses spray gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106236307A CN106236307A (en) | 2016-12-21 |
| CN106236307B true CN106236307B (en) | 2018-07-03 |
Family
ID=57594573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703051.XA Active CN106236307B (en) | 2016-08-22 | 2016-08-22 | Dentistry six uses spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106236307B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI754414B (en) * | 2020-10-14 | 2022-02-01 | 詠豪科技股份有限公司 | Pressing and fixing structure of spray gun |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060056919A (en) * | 2006-04-24 | 2006-05-25 | 문지영 | The oral irrigator as a water purifier |
| CN203370070U (en) * | 2013-07-05 | 2014-01-01 | 梧州市红十字会医院 | Dental unit |
| CN104382667A (en) * | 2014-11-19 | 2015-03-04 | 浙江舒康五金制品有限公司 | Gas and water spray gun for dentistry |
| CN204274697U (en) * | 2014-11-19 | 2015-04-22 | 浙江舒康五金制品有限公司 | Dental air water spray gun |
-
2016
- 2016-08-22 CN CN201610703051.XA patent/CN106236307B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060056919A (en) * | 2006-04-24 | 2006-05-25 | 문지영 | The oral irrigator as a water purifier |
| CN203370070U (en) * | 2013-07-05 | 2014-01-01 | 梧州市红十字会医院 | Dental unit |
| CN104382667A (en) * | 2014-11-19 | 2015-03-04 | 浙江舒康五金制品有限公司 | Gas and water spray gun for dentistry |
| CN204274697U (en) * | 2014-11-19 | 2015-04-22 | 浙江舒康五金制品有限公司 | Dental air water spray gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106236307A (en) | 2016-12-21 |
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