CN212174518U

CN212174518U - Water vapor disinfection and sterilization device for dental chair

Info

Publication number: CN212174518U
Application number: CN202020461466.2U
Authority: CN
Inventors: 郑慧芳; 江南
Original assignee: Kewei Foshan Health Technology Co ltd
Current assignee: Kewei Foshan Health Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-12-18
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to a water vapor disinfection and sterilization device for dental chair, its characteristics lie in including casing, air duct, aqueduct, ozone generator, pipeline formula ultraviolet sterilizer, wherein the air duct wears to put on the casing with the aqueduct, ozone generator sets up on the casing to make ozone generator's delivery outlet and air duct butt joint intercommunication, pipeline formula ultraviolet sterilizer sets up on the casing to make pipeline formula ultraviolet sterilizer concatenate on the aqueduct. The utility model discloses can carry out disinfection to the air that weathers the oral cavity through ozone to and can disinfect through the water that washes the oral cavity through the ultraviolet ray, thereby can reduce the risk of infecting effectively, and the device's overall structure is very simple reliable.

Description

Water vapor disinfection and sterilization device for dental chair

Technical Field

The utility model relates to the field of medical equipment, especially a water vapor disinfection and sterilization device for dental chair.

Background

In the middle of the dentistry operation, the dentist often will use the air that has certain pressure to carry out fast blow-drying to the human oral cavity to in repair and cure the tooth, nevertheless often smuggle a large amount of bacteria in the middle of the air of input, directly blow in the middle of the oral cavity, the wound in oral cavity is infected easily to the bacterium, has certain potential safety hazard, and especially the personnel that the health resistance is relatively poor are unfavorable. Meanwhile, dentists need to use water to rinse and clean the oral cavity, a large amount of bacteria generally remain in input water, the water which is not sterilized is directly used for oral treatment, bacterial infection of wounds in the oral cavity is easily caused, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem and not enough, provide a water vapor sterilization apparatus for dental chair, this water vapor sterilization apparatus for dental chair can carry out sterilization through ozone to the air that weathers the oral cavity to and can carry out sterilization through the water that ultraviolet pair washed the oral cavity, thereby can reduce the risk of infection effectively, and the device's overall structure is very simple reliable.

The technical scheme of the utility model is realized like this:

a water-air sterilizing device for dental chairs is characterized by comprising a shell, an air guide pipe, a water guide pipe, an ozone generator and a pipeline type ultraviolet sterilizer, wherein the air guide pipe and the water guide pipe are arranged on the shell in a penetrating mode, the ozone generator is arranged on the shell, an output port of the ozone generator is communicated with the air guide pipe in a butt joint mode, and the pipeline type ultraviolet sterilizer is arranged on the shell and connected to the water guide pipe in series.

Preferably, the water-air sterilizing device for the dental chair further comprises a control circuit module, a power line, a first flow sensor and a second flow sensor, wherein the control circuit module is arranged on the shell and electrically connected with the power line, the ozone generator and the pipeline type ultraviolet sterilizer are respectively electrically connected with the control circuit module, the first flow sensor is connected on the air duct in series and electrically connected with the control circuit module, and the second flow sensor is connected on the water guide pipe in series and electrically connected with the control circuit module.

Preferably, the water vapor disinfection and sterilization device for the dental chair further comprises a main switch, and the main switch is connected in series with a power line.

Preferably, the water vapor disinfection and sterilization device for the dental chair further comprises an ozone switch and an ultraviolet switch, wherein the ozone switch and the ultraviolet switch are respectively and electrically connected with the control circuit module.

Preferably, the aqueous vapor disinfection and sterilization device for dental chairs further comprises an ozone indicator light and an ultraviolet indicator light, wherein the ozone indicator light and the ultraviolet indicator light are respectively and electrically connected with the control circuit module.

Preferably, the aqueous vapor disinfection and sterilization device for the dental chair further comprises an ozone concentration sensor, wherein the ozone concentration sensor is arranged in the air guide pipe, is positioned beside the output port of the ozone generator or at the downstream of the output port, and is electrically connected with the control circuit module.

The utility model has the advantages that: the utility model discloses a water vapor disinfection and sterilization device for a dental chair, which comprises a shell, an air duct, a water guide pipe, an ozone generator and a pipeline type ultraviolet sterilizer; the air duct can guide air, and the water guide pipe can guide water; ozone can be introduced into the air guide pipe through the ozone generator, so that air for drying the oral cavity can be disinfected and sterilized through the ozone; the water flowing through the water guide pipe can be irradiated with ultraviolet rays through the pipeline type ultraviolet sterilizer, so that the water for washing the oral cavity can be sterilized through the ultraviolet rays; therefore, the risk of infection can be effectively reduced to avoid the influence on the health of a patient, and the overall structure of the water-gas disinfection and sterilization device for the dental chair is very simple and reliable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in figure 1, a dentistry is aqueous vapor degassing unit for chair, including casing 1, air duct 2, aqueduct 3, ozone generator 4, pipeline formula ultraviolet sterilizer 5, wherein air duct 2 wears to put on casing 1 with aqueduct 3, ozone generator 4 sets up on casing 1 to make ozone generator 4's delivery outlet and air duct 2 dock the intercommunication mutually, pipeline formula ultraviolet sterilizer 5 sets up on casing 1 to make pipeline formula ultraviolet sterilizer 5 concatenate on aqueduct 3. The utility model discloses a water vapor disinfection and sterilization device for a dental chair, which comprises a shell 1, an air duct 2, a water guide pipe 3, an ozone generator 4 and a pipeline type ultraviolet sterilizer 5; wherein the air duct 2 can play the role of guiding air, and the water guide pipe 3 can play the role of guiding water; ozone can be introduced into the air guide pipe 2 through the ozone generator 4, so that air for drying the oral cavity can be disinfected and sterilized through the ozone; the water flowing through the water guide pipe 3 can be irradiated with ultraviolet rays through the pipeline type ultraviolet sterilizer 5, so that the water for washing the oral cavity can be sterilized through the ultraviolet rays; therefore, the risk of infection can be effectively reduced to avoid the influence on the health of a patient, and the overall structure of the water-gas disinfection and sterilization device for the dental chair is very simple and reliable.

As shown in fig. 1, the water-air sterilizing device for the dental chair further comprises a control circuit module 6, a power line 7, a first flow sensor 8 and a second flow sensor 9, wherein the control circuit module 6 is arranged on the shell 1, the control circuit module 6 is electrically connected with the power line 7, the ozone generator 4 and the pipeline type ultraviolet sterilizer 5 are respectively electrically connected with the control circuit module 6, the first flow sensor 8 is connected in series on the air duct 2, the first flow sensor 8 is electrically connected with the control circuit module 6, the second flow sensor 9 is connected in series on the water guide pipe 3, and the second flow sensor 9 is electrically connected with the control circuit module 6. The control circuit module 6 can quickly acquire the water inflow through the first flow sensor 8, and the intensity of ultraviolet rays emitted by the pipeline type ultraviolet sterilizer 5 can be adjusted through the control circuit module 6, so that the intensity of the ultraviolet rays can be automatically adjusted according to the water inflow; thus, the water for washing the oral cavity can be efficiently disinfected and sterilized. The air inflow can be quickly known by the control circuit module 6 through the second flow sensor 9, and the ozone generation amount of the ozone generator 4 can be adjusted through the control circuit module 6, so that the ozone generation amount can be automatically adjusted according to the air inflow; thus, the air for washing the oral cavity can be efficiently disinfected and sterilized; thus, after the structure is adopted, the reliability and the use convenience of the water vapor disinfection and sterilization device for the dental chair can be effectively improved.

The first flow sensor 8 and the second flow sensor 9 are OKD-HZ83C caliber G3/8 water flow sensor quick-plug type water flow meters.

As shown in fig. 1, the second flow sensor 9 is connected in series to the water conduit 3 on the input side of the tubular ultraviolet sterilizer 5; this can be convenient for know the flow of water earlier, then according to the ultraviolet size of knowing flow control pipeline formula ultraviolet sterilizer 5 to avoid appearing the not in place condition of disinfecting, this helps improving the reliability and the security of dental chair with aqueous vapor disinfection sterilization apparatus. The first flow sensor 8 is connected in series with the air duct 2 at the upstream of the output end of the ozone generator 4, namely, the air passes through the first flow sensor 8 and then passes through the output end of the ozone generator 4; the flow of the air can be known conveniently, and then the ozone generation amount of the ozone generator 4 is adjusted according to the known flow, so that the situation that the sterilization is not in place is avoided, and the reliability and the safety of the water-gas disinfection and sterilization device for the dental chair are improved.

As shown in fig. 1, the control circuit module 6 uses a sh79f084a chip to perform coordination control.

The power line 7 obtains power directly from the mains.

As shown in fig. 1, the water vapor disinfection and sterilization device for dental chairs further comprises a main switch 10, wherein the main switch 10 is connected in series with the power line 7. The purpose of simultaneously closing the ozone generator 4 and the pipeline type ultraviolet sterilizer 5 can be achieved through the arrangement of the main switch 10, thereby being beneficial to improving the safety and the convenience of the use of the water vapor disinfection and sterilization device for the dental chair.

As shown in fig. 1, the water vapor disinfection and sterilization device for the dental chair further comprises an ozone switch 20 and an ultraviolet switch 30, wherein the ozone switch 20 and the ultraviolet switch 30 are respectively and electrically connected with the control circuit module 6. The ozone switch 20 can be used for independently switching on and off the ozone generator 4; the purpose of individually turning off the tubular ultraviolet sterilizer 5 can be achieved by the ultraviolet switch 30. The ozone switch 20 and the ultraviolet switch 30 can respectively control the ozone generator 4 and the pipeline type ultraviolet sterilizer 5, thereby being beneficial to improving the convenience and the safety of the water vapor disinfection and sterilization device for the dental chair.

As shown in fig. 1, in the actual manufacturing process, the following structure may also be adopted: the ozone switch 20 is connected in series with a first conducting wire 100 which is electrically connected between the ozone generator 4 and the control circuit module 6, so that the ozone generator 4 can be switched on and off through the ozone switch 20; the ultraviolet switch 30 is connected in series to a second wire 200 electrically connected between the pipeline type ultraviolet sterilizer 5 and the control circuit module 6, so that the pipeline type ultraviolet sterilizer 5 can be switched by the ultraviolet switch 30. Such a structure is very simple and reliable.

As shown in fig. 1, the water vapor sterilizing device for the dental chair further comprises an ozone indicator lamp 40 and an ultraviolet indicator lamp 50, wherein the ozone indicator lamp 40 and the ultraviolet indicator lamp 50 are respectively and electrically connected with the control circuit module 6. After the ozone generator 4 is started, the ozone indicator lamp 40 can be lightened; and after the pipe type ultraviolet sterilizer 5 is started, the ultraviolet indicator lamp 50 can be lighted; therefore, a user can conveniently and quickly master whether the ozone indicator lamp 40 and the pipeline type ultraviolet sterilizer 5 are started or not, and the convenience in use of the water-air disinfection and sterilization device for the dental chair is improved.

As shown in fig. 1, the water-air disinfection and sterilization device for the dental chair further comprises an ozone concentration sensor 60, wherein the ozone concentration sensor 60 is arranged in the air duct 2, the ozone concentration sensor 60 is positioned beside the output port of the ozone generator 4 or at the downstream of the output port, and the ozone concentration sensor 60 is electrically connected with the control circuit module 6. Through the setting of ozone concentration sensor 60 to make ozone concentration sensor 60 and control circuit module 6 looks circuit connection, can reach the purpose of automated inspection ozone concentration like this, and cross control circuit module 6 and can coordinate the ozone production volume of control ozone generator 4 according to the concentration data of ozone, thereby can reach the effect of accurate control ozone concentration, this reliability that helps further to improve the aqueous vapor disinfection and sterilization device for the dental chair.

The downstream of the output port of the ozone generator 4 is the gas guide pipe 2 between the output port of the ozone generator 4 and the output port of the gas guide pipe 2; because the ozone generator 4 discharges the ozone into the air duct 2 and then passes through the section of the air duct 2, and the ozone concentration sensor 60 is arranged in the section of the air duct 2, the purpose of accurately measuring the ozone concentration can be achieved.

The model of the ozone concentration sensor 60 is MQ-131. The ozone concentration sensor 60 may also be a sensor model S-905, manufactured by Aeroqual corporation, New Zealand.

The casing 1 comprises a bottom shell and a face cover, an installation cavity is formed in the bottom shell, the air guide pipe 2, the water guide pipe 3, the ozone generator 4, the pipeline type ultraviolet sterilizer 5, the control circuit module 6, the first flow sensor 8 and the second flow sensor 9 are arranged in the installation cavity, the two ends of the air guide pipe 2 and the two ends of the water guide pipe 3 are arranged outside the bottom shell in a penetrating mode, one end of the power line 7 is arranged in the installation cavity in a penetrating mode, the main switch 10 is arranged on the outer wall of the bottom shell or the face cover, the ozone switch 20 is arranged on the outer wall of the bottom shell or the face cover, the ultraviolet switch 30 is arranged on the outer wall of the bottom shell or the face cover, the ozone indicating lamp 40 is arranged on the outer wall of the bottom shell or the face cover, and the ultraviolet indicating lamp 50 is arranged on the outer wall. Through the structural design, the ozone generator 4, the pipeline type ultraviolet sterilizer 5, the control circuit module 6, the first flow sensor 8 and the second flow sensor 9 can be well protected, and a user can be prevented from contacting electricity, so that the reliability of the dental chair water vapor disinfection and sterilization device is improved, and the service life and the safety of the dental chair water vapor disinfection and sterilization device are also improved.

Claims

1. The utility model provides a water vapor disinfection and sterilization device for dental chair which characterized in that: the ultraviolet sterilizer comprises a shell (1), an air duct (2), a water guide pipe (3), an ozone generator (4) and a pipeline type ultraviolet sterilizer (5), wherein the air duct (2) and the water guide pipe (3) penetrate through the shell (1), the ozone generator (4) is arranged on the shell (1), an output port of the ozone generator (4) is communicated with the air duct (2) in a butt joint mode, the pipeline type ultraviolet sterilizer (5) is arranged on the shell (1), and the pipeline type ultraviolet sterilizer (5) is connected on the water guide pipe (3) in series.

2. The water vapor sterilizing device for dental chairs according to claim 1, wherein: still include control circuit module (6), power cord (7), first flow sensor (8), second flow sensor (9), control circuit module (6) set up on casing (1) to make control circuit module (6) be connected with power cord (7) mutually and be connected, still make ozone generator (4), pipeline formula ultraviolet sterilizer (5) be connected with control circuit module (6) mutually electricity respectively, first flow sensor (8) concatenate on air duct (2) to make first flow sensor (8) be connected with control circuit module (6) mutually, second flow sensor (9) concatenate on aqueduct (3) to make second flow sensor (9) be connected with control circuit module (6) mutually and be connected.

3. The dental chair water vapor disinfection and sterilization apparatus according to claim 2, wherein: the power supply also comprises a main switch (10), wherein the main switch (10) is connected on the power line (7) in series.

4. The dental chair water vapor disinfection and sterilization apparatus according to claim 2, wherein: the multifunctional lamp also comprises an ozone switch (20) and an ultraviolet switch (30), wherein the ozone switch (20) and the ultraviolet switch (30) are respectively and electrically connected with the control circuit module (6).

5. The dental chair water vapor disinfection and sterilization apparatus according to claim 2, wherein: the ozone lamp is characterized by further comprising an ozone indicator lamp (40) and an ultraviolet indicator lamp (50), wherein the ozone indicator lamp (40) and the ultraviolet indicator lamp (50) are respectively and electrically connected with the control circuit module (6).

6. The dental chair water vapor disinfection and sterilization apparatus according to claim 2, wherein: the ozone generator further comprises an ozone concentration sensor (60), wherein the ozone concentration sensor (60) is arranged in the air guide pipe (2), the ozone concentration sensor (60) is positioned beside the output port of the ozone generator (4) or at the downstream of the output port, and the ozone concentration sensor (60) is electrically connected with the control circuit module (6).