CN217286419U

CN217286419U - Water supply device for dental chair

Info

Publication number: CN217286419U
Application number: CN202122905373.1U
Authority: CN
Inventors: 侯志文
Original assignee: Foshan Bangning Electronic Technology Co ltd
Current assignee: Foshan Bangning Electronic Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-08-26
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a water supply device for a dental chair, which comprises an electrolysis device for disinfection and a cleaning device for cleaning the electrolysis device, wherein the electrolysis device is respectively provided with a first switching valve and a second switching valve for controlling the communication of a water path, and the second switching valve is provided with a water supply pipe and a water drain pipe for supplying water for treatment; the cleaning device comprises a water outlet pipe communicated with a water source and a liquid storage mechanism used for storing medicament or clean water, the water outlet pipe is communicated with the first switching valve, and the liquid storage mechanism is provided with a liquid conveying pipe communicated with the first switching valve. The utility model has low use cost and can keep the quality of the treatment water.

Description

Water supply device for dental chair

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a water supply installation for dental chair.

Background

In a dental unit, a disinfection system device is generally provided for disinfecting a waterway system of the dental unit. Generally, a double water storage bottle is used, one water storage bottle is used for placing pure water, and the other water storage bottle is used for placing disinfectant configured according to a certain required concentration. After the dental comprehensive treatment table is used for a period of time, when a waterway system needs to be disinfected, the reserved disinfectant is used for cleaning the waterway, the using amount of the disinfectant is large, and the using cost is high.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a water supply installation for dental chair, use cost is low, and can keep the quality of treatment water.

In order to solve the technical problem, the utility model provides a water supply device for a dental chair, which comprises an electrolysis device for disinfection and a cleaning device for cleaning the electrolysis device, wherein the electrolysis device is respectively provided with a first switching valve and a second switching valve for controlling the communication of a water path, and the second switching valve is provided with a water supply pipe and a water drain pipe for supplying water for treatment;

the cleaning device comprises a water outlet pipe communicated with a water source and a liquid storage mechanism used for storing medicament or clean water, the water outlet pipe is communicated with the first switching valve, and the liquid storage mechanism is provided with a liquid conveying pipe communicated with the first switching valve.

As an improvement of the above scheme, the liquid storage mechanism includes a liquid storage container for storing liquid and a driving device for sending out the liquid in the liquid storage container, and the liquid storage container is communicated with the first switching valve through the water outlet pipe.

As an improvement of the scheme, the driving device comprises an air receiving pipe communicated with a high-pressure air source and a pressure reducing valve communicated with the air receiving pipe, and the liquid storage container is provided with an air inlet pipe communicated with the pressure reducing valve.

In an improvement of the above, the dental chair is provided with a water supply port and a waste water port which are arranged with the dental comprehensive treatment table, the water supply pipe is communicated with the water supply port, and the drain pipe is communicated with the waste water port.

As an improvement of the scheme, the electrolysis device comprises a disinfection cavity and an electrode plate for electrolyzing water, and the electrode plate is arranged in the disinfection cavity.

As an improvement of the scheme, the disinfection cavity is respectively provided with a first communicating pipe and a second communicating pipe, the first switching valve is communicated with the disinfection cavity through the first communicating pipe, and the disinfection cavity is communicated with the second switching valve through the second communicating pipe.

As an improvement of the above scheme, the control device further comprises a control panel for controlling the first switching valve and the second switching valve to work, and the first switching valve and the second switching valve are respectively electrically connected with the control panel.

As an improvement of the scheme, a liquid level detector used for triggering the electrolytic device to work is arranged in the disinfection cavity.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses a water supply device for a dental chair, which comprises an electrolysis device and a cleaning device, wherein the electrolysis device is respectively provided with a first switching valve and a second switching valve for controlling the liquid to flow in and out, and the second switching valve is provided with a water supply pipe and a drain pipe for supplying water for treatment; the cleaning device comprises a water outlet pipe communicated with a water source and a liquid storage mechanism used for storing medicament or clean water, and the water outlet pipe is communicated with the first switching valve;

therefore, in daily medical use, water from a water source sequentially passes through the water outlet pipe and the first switching valve and then flows into the electrolysis device for water body electrolysis disinfection by controlling the first switching valve and the second switching valve, and then flows into the water supply pipe through the second switching valve;

and when the electrolysis device needs to be cleaned, the liquid storage mechanism is provided with a liquid conveying pipe communicated with the first switching valve so as to input cleaning agents into the electrolysis device, and simultaneously, the liquid conveying pipe can be matched with the water flow of the water outlet pipe for flushing, finally, the generated wastewater flows into the water outlet pipe through the second switching valve so as to avoid polluting a water supply pipe, and on the other hand, when the water source does not need to be disinfected by the electrolysis device, the liquid storage mechanism can also be used for storing clean water so as to be directly output for use.

Drawings

Fig. 1 is a schematic structural view of the water supply device of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides a water supply device for a dental chair, comprising an electrolysis device 1 for disinfection and a cleaning device 2 for cleaning the electrolysis device 1, wherein the electrolysis device 1 is respectively provided with a first switching valve 3 and a second switching valve 4 for controlling water path communication, and the second switching valve 4 is provided with a water supply pipe 41 and a water discharge pipe 42 for therapeutic water supply;

the cleaning device 2 comprises a water outlet pipe 21 communicated with a water source and a liquid storage mechanism used for storing medicament or clean water, the water outlet pipe 21 is communicated with the first switching valve 3, and the liquid storage mechanism is provided with a liquid conveying pipe 22 communicated with the first switching valve.

Specifically, a conventional dental chair is generally provided with a dental unit for use in daily medical care, and generally provided with a water supply port 5 for medical use and a waste water port 6 for discharging treated waste water. The water supply pipe 41 communicates with the water supply port 5, and the water discharge pipe 42 communicates with the waste water port 6.

The liquid storage mechanism comprises a liquid storage container 23 for storing liquid and a driving device for sending out the liquid in the liquid storage container, and the liquid storage container 23 is communicated with the first switching valve 3 through the water outlet pipe. For the liquid transportation mode in the liquid storage container 23, the driving device can adopt a water pump to pump water for transportation. Preferably, in order to simplify the structure of the present invention, the driving device includes a gas receiving pipe 24 communicated with the high pressure gas source and a pressure reducing valve 25 communicated with the gas receiving pipe, the liquid storage container 23 is provided with a gas inlet pipe 26 communicated with the pressure reducing valve 25, so that the liquid in the liquid storage container 23 can be pressed to the liquid conveying pipe 22 by increasing the internal gas pressure of the liquid storage container 23, and flows into the electrolysis device 1 after the first switching valve 3 is switched on. Therefore, a descaling agent, a disinfectant and the like can be added into the liquid storage container to clean and disinfect the electrolytic device, and clean water can be directly added in emergency so that the water supply port 5 can output medical water which is suitable for medical use when the electrolytic device stops working.

The electrolytic device 1 comprises a disinfection cavity 11 and an electrode plate 12 for electrolyzing water, wherein the electrode plate 12 is arranged in the disinfection cavity 11, so that when the medicament in the liquid storage container 23 flows into the disinfection cavity 11, the medicament can act on the electrode plate 12. The water source is electrolyzed, and ions with oxidability are generated after the electrolysis, so that germs in the water source can be eliminated, and the mycoderm on the wall of the water channel can be inhibited. The long-time operation of the electrode sheet 12 can generate scale on the surface thereof to affect the electrolysis effect, so the liquid in the liquid storage container 23 can be a descaling agent. A liquid level detector 7 for triggering the electrolytic device to work is arranged in the disinfection cavity 11 so as to ensure that the electrode plates 12 have a normal electrolytic environment.

Disinfection cavity 11 is equipped with first communicating pipe 111 and second communicating pipe 112 respectively, first switching valve 3 passes through first communicating pipe 111 with disinfection cavity 11 intercommunication, disinfection cavity 11 passes through second communicating pipe 112 with second switching valve 4 intercommunication. It should be noted that the first switching valve 3 and the second switching valve 4 are conventional switching valves, and generally have a water inlet, a water outlet, and a valve core for controlling communication between the water inlet and the water outlet, and the switching valves are respectively electrically controlled and manually controlled, which is the prior art and need not be repeated for the structural principle. Preferably, the first switching valve 3 and the second switching valve 4 are electronically controlled switching valves.

For convenient control first diverter valve 3 and second diverter valve 4, the utility model discloses still including being used for control the control panel 8 of first diverter valve 3 and the work of second diverter valve 4, first diverter valve 3 and second diverter valve 4 respectively with control panel 8 electricity is connected. Control panel 8 installs on the dental chair to medical personnel use, control panel 8 is prior art, like current pcb control panel commonly used etc..

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A water supply device for a dental chair is characterized by comprising an electrolysis device for disinfection and a cleaning device for cleaning the electrolysis device, wherein the electrolysis device is respectively provided with a first switching valve and a second switching valve for controlling the communication of a waterway, and the second switching valve is provided with a water supply pipe and a water discharge pipe for therapeutic water supply;

2. A water supply device for a dental chair as claimed in claim 1, wherein said reservoir means comprises a reservoir for storing liquid and a drive means for delivering liquid from said reservoir, said reservoir communicating with said first switching valve through said outlet pipe.

3. A water supply device for a dental chair as claimed in claim 2, wherein said drive means includes an air receiving tube communicating with a high pressure air source and a pressure reducing valve communicating with said air receiving tube, said liquid reservoir being provided with an air inlet tube communicating with said pressure reducing valve.

4. A water supply device for a dental chair as claimed in claim 1, wherein said dental chair is provided with a water supply port and a waste water port provided with a dental unit, said water supply pipe is communicated with said water supply port, and said drain pipe is communicated with said waste water port.

5. The water supply device for the dental chair as claimed in claim 1, wherein the electrolysis device comprises a disinfection chamber and electrode pads for electrolyzing water, the electrode pads being provided in the disinfection chamber.

6. The water supply apparatus for a dental chair as claimed in claim 5, wherein the sterilizing chamber is provided with a first communicating pipe and a second communicating pipe, respectively, the first switching valve is communicated with the sterilizing chamber through the first communicating pipe, and the sterilizing chamber is communicated with the second switching valve through the second communicating pipe.

7. The water supply apparatus for a dental chair as claimed in claim 1, further comprising a control panel for controlling the operation of the first and second switching valves, the first and second switching valves being electrically connected to the control panel, respectively.

8. Water supply device for dental chairs according to claim 5, characterised in that a level detector for triggering the operation of said electrolysis device is provided in said disinfection chamber.