CN106236308B - Spray gun for dentist with aqueous vapor heating function - Google Patents
Spray gun for dentist with aqueous vapor heating function Download PDFInfo
- Publication number
- CN106236308B CN106236308B CN201610703845.6A CN201610703845A CN106236308B CN 106236308 B CN106236308 B CN 106236308B CN 201610703845 A CN201610703845 A CN 201610703845A CN 106236308 B CN106236308 B CN 106236308B
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- China
- Prior art keywords
- water
- gas
- switching valve
- spray gun
- aqueous vapor
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Classifications
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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)
- Nozzles (AREA)
Abstract
The present invention relates to a kind of spray gun for dentist with aqueous vapor heating function, 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 gas control electric switch unit；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 connects gun body part, hot water pipeline is sequentially connected water heater, water switching valve, cold water pipes connect water switching valve, and water switching valve connects gun body part；Gas heating component, gas control electric switch unit, 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 heat and switch.
Description
Technical field
The present invention relates to a kind of spray gun for dentist with aqueous vapor heating function, belong to spray gun for dentist technical field.
Background technology
Winter doctor in dental treatment can reduce using or not use three ways syringe, be changed to interrupt treatment, pass 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 requires 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 band aqueous vapor heating is provided
The spray gun for dentist of function is, it can be achieved that output hot wind, hot water, hot mist, cool breeze, cold water, cool mist, the wherein temperature of hot wind, hot water, hot mist
Degree can suitably be adjusted by setting, and to reach clinical demand temperature, and aqueous vapor quickly can heat and switch.
Spray gun for dentist of the present invention with aqueous vapor heating function, including gun body part and water treatment portion, gun body portion
It includes outer tube to divide, and 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 gas control
Electric switch unit；Water treatment portion includes water heater, water switching valve and pipeline, and pipeline includes gas path pipe and hot water pipeline
And cold water pipes, gas path pipe connect gun body part, hot water pipeline is sequentially connected water heater, water switching valve, cold water pipes
Water switching valve is connected, water switching valve connects gun body part；Gas heating component, gas control electric switch unit, water heater and water
Switching valve connects controller.
When 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
Road conducting realizes that spray cold wind, water route conducting realize that spray cold water, water route, gas circuit simultaneously turn on realization spray harl function；Need hot water
When, controller feed-water heater for 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 gas control electric switch unit both ends, at this time gas control electric switch be in nature, circuit disconnects, gas heating component do not start plus
Heat, when gas circuit is connected, gas control electric switch unit realizes circuit turn-on, realizes that gas heating component, heat will lead to for electrical heating
The gas crossed instantaneously is preheating to set temperature, and gas is sprayed by pipette tips and spray boom.
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, when 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 adjusting water spray size, when 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 when 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, the external air source of gas path pipe is 0.5MPa compressed gas.
Preferably, hot water pipeline and the common external water source of cold water pipes are 0.2-0.4MPa pure water.
Preferably, outer tube is variable-diameter structure, is convenient for picking and placeing while ensureing inner space.
Preferably, gas heating component includes heater strip holder, and spiral helicine high resistance electric heating is wound on heater strip holder
Alloy ensures the effect that gas quickly heats.
Preferably, gas control electric switch unit one end is equipped with power supply connecting pole.
Possessed advantageous effect is the present invention compared with prior art：
Spray gun for dentist reasonable design with aqueous vapor heating function, 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 selects, to meet clinic to hot wind, hot water, heat
The Treatment need of mist；It can be switched fast between hot and cold water, save the operating time；The heating that gas is carried out while jet, is closed
Jet is simultaneously stopped gas heating, can effectively prevent gas overtemperature and calandria overtemperature, improves service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is gun body part lateral partial structurtes sectional view.
In figure：1, spray boom；2, pipette tips；3, air cock button；4, taps button；5, outer tube；6, gas path pipe；7, water
Heater；8, temperature controller；9, controller；10, cold water pipes；11, hot water pipeline；12, water switching valve；13, gas heating component；
14, gas control electric switch unit；15, power supply connecting pole.
Specific implementation mode
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, the spray gun for dentist with aqueous vapor heating function includes gun body part and water treatment portion, gun body portion
It includes outer tube 5 to divide, and 5 one end of outer tube is equipped with pipette tips 2, and the material of pipette tips 2 is usually plastics, and pipette tips 2 are equipped with spray boom 1, spray
There are independent water route and gas circuit, outer tube 5 to be internally provided with gas heating component 13 and gas control electric switch unit 14 in bar 1；Water process
Part includes water heater 7, water switching valve 12 and pipeline, and pipeline includes gas path pipe 6 and hot water pipeline 11 and cold water pipes
10, gas path pipe 6 connects gun body part, and hot water pipeline 11 is sequentially connected water heater 7, water switching valve 12, cold water pipes 10
Water switching valve 12 is connected, water switching valve 12 connects gun body part；Gas heating component 13, gas control electric switch unit 14, water add
Hot device 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.
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.
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.
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 rear dislocation inside 5 trepanning of outer tube.
Gas heating component 13 includes heater strip holder, and spiral helicine high-resistance electrothermic alloy is wound on heater strip holder,
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 gas control electric switch unit is equipped with power supply connecting pole 15, and 15 external 24V alternating currents of power supply connecting pole press gas
After switch button 3, power supply is transported to by high-resistance electrothermic alloy both ends by connecting rod, electrified regulation generates heat, will flow through
The gas moment of gas heating component is preheating to certain temperature.
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 control heating temperature for electrical heating, water heater 7 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 gas control electric switch unit, and gas control electric switch 14 is in nature shape at this time
State, circuit disconnect, and gas heating component 13 is not begun to warm up, when pressing the conducting of 3 gas circuit of air cock button, gas control electric switch unit 14
Front end is connected with compressed gas, and both ends draught head causes internal sliding block to realize circuit turn-on, gas control electric switch unit toward tail portion displacement
14 realize circuit turn-ons, realize to gas heating component 13 for electrical heating, heat by by gas be instantaneously preheating to setting temperature
Degree, gas are 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 gas control electric switch unit is connected with air, and both ends air pressure balance causes internal slider displacement to nature, and circuit is disconnected
It opens, gas heating component 13 stops heating.
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, according to the technical essence of the invention to implementing above
Any simple modification, equivalent variations and remodeling, still fall within the protection domain of technical solution of the present invention made by example.
Claims (8)
1. a kind of spray gun for dentist with aqueous vapor heating function, it is characterised in that：Including gun body part and water treatment portion, gun body portion
It includes outer tube (5) to divide, and outer tube (5) one end is equipped with pipette tips (2), and pipette tips (2) are equipped with spray boom (1), are set inside outer tube (5)
There are gas heating component (13) and gas control electric switch unit (14)；Water treatment portion includes water heater (7), water switching valve (12)
And pipeline, pipeline include gas path pipe (6) and hot water pipeline (11) and cold water pipes (10), gas path pipe (6) connects gun body portion
Point, hot water pipeline (11) is sequentially connected water heater (7), water switching valve (12), and cold water pipes (10) connect water switching valve
(12), water switching valve (12) connection gun body part；Gas heating component (13), gas control electric switch unit (14), water heater (7)
With water switching valve (12) connection controller (9)；The gas heating component (13) includes heater strip holder, on heater strip holder
It is wound with spiral helicine high-resistance electrothermic alloy.
2. 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).
3. 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.
4. 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).
5. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：The gas path pipe
(6) external air source is 0.5MPa compressed gas.
6. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：The hot water pipeline
(11) and the common external water source of cold water pipes (10) is 0.2-0.4MPa pure water.
7. 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.
8. the spray gun for dentist according to claim 1 with aqueous vapor heating function, it is characterised in that：The gas control electric switch
Component (14) one end is equipped with power supply connecting pole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703845.6A CN106236308B (en) | 2016-08-22 | 2016-08-22 | Spray gun for dentist with aqueous vapor heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703845.6A CN106236308B (en) | 2016-08-22 | 2016-08-22 | Spray gun for dentist with aqueous vapor heating function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106236308A CN106236308A (en) | 2016-12-21 |
| CN106236308B true CN106236308B (en) | 2018-09-25 |
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ID=57595624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703845.6A Active CN106236308B (en) | 2016-08-22 | 2016-08-22 | Spray gun for dentist with aqueous vapor heating function |
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| Country | Link |
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| CN (1) | CN106236308B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789077A (en) * | 2017-11-15 | 2018-03-13 | 郑州大学第附属医院 | Device is taught in a kind of oral restoration correction |
| CN112807104A (en) * | 2021-03-15 | 2021-05-18 | 桂林市啄木鸟医疗器械有限公司 | Sand blasting and tooth cleaning system with water and gas heating function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000077A1 (en) * | 1992-06-19 | 1994-01-06 | A-Dec, Inc. | Water heater for use with dental equipment |
| CN203370070U (en) * | 2013-07-05 | 2014-01-01 | 梧州市红十字会医院 | Dental unit |
| CN203524798U (en) * | 2013-10-23 | 2014-04-09 | 南京市秦淮医院 | Automatic heating triple-purpose spray gun for dentistry |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206285170U (en) * | 2016-08-22 | 2017-06-30 | 山东新华医疗器械股份有限公司 | Spray gun for dentist with aqueous vapor heating function |
-
2016
- 2016-08-22 CN CN201610703845.6A patent/CN106236308B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000077A1 (en) * | 1992-06-19 | 1994-01-06 | A-Dec, Inc. | Water heater for use with dental equipment |
| CN203370070U (en) * | 2013-07-05 | 2014-01-01 | 梧州市红十字会医院 | Dental unit |
| CN203524798U (en) * | 2013-10-23 | 2014-04-09 | 南京市秦淮医院 | Automatic heating triple-purpose spray gun for dentistry |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106236308A (en) | 2016-12-21 |
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