CN111111538A

CN111111538A - Control method based on ozone water machine

Info

Publication number: CN111111538A
Application number: CN201911235064.9A
Authority: CN
Inventors: 林锡润; 周作荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-05-08

Abstract

The invention discloses a control method based on an ozone water machine, wherein an exhaust valve is arranged between an ozone generator and an air-water mixer of the ozone water machine, a control plate of the ozone water machine is respectively connected with an air pump, the ozone generator and the exhaust valve, and the control method comprises the following steps: s1, the control panel detects that the user starts the ozone water machine, the control panel controls the air pump and the ozone generator to work, and ozone gas is delivered to the air-water mixer; s2, when the control panel detects that the user stops the ozone water machine, the ozone generator stops working, meanwhile, the control panel controls the exhaust valve to be opened, and the air pump continues to work to deliver air; and S3, after the time t1 elapses, the control panel controls the air pump to stop working, and simultaneously closes the exhaust valve. By adopting the control method of the invention, the residual ozone can be discharged through the exhaust valve, the situation that the ozone remains in the ozone generator and the pipeline for a long time and the ozone corrodes the ozone generator and the pipeline to cause equipment damage is avoided, and the service life of the ozone water machine is effectively prolonged.

Description

Control method based on ozone water machine

Technical Field

The invention relates to the field of ozone application, in particular to a control method based on an ozone water machine.

Background

Ozone has strong oxidizing property and has good inactivation effect on various harmful bacteria in air and water. Ozone is dissolved in water to thoroughly kill bacteria in the water, so that the water is purified to reach the standard. Therefore, the ozone water machine can be used for cleaning raw materials in the food and cosmetic industries, such as the pre-processing cleaning of fruit and vegetable products; cleaning a packing material container; spraying space ozone water for sterilization; cleaning a production machine; the ozone water machine can also be used for household central water treatment to ensure that people use sterile water for daily life; meanwhile, the cleaning agent is used for cleaning fruits and vegetables and effectively degrading pesticides.

Ozone is easy to decompose and cannot be stored, and needs to be prepared on site for use (in special cases, short-time storage can be carried out), so the ozone water machine generally comprises an ozone generator which can produce ozone, and the ozone is conveyed to a mixing device through a pipeline to be mixed with water to obtain ozone water. The existing ozone water machine comprises an air pump, an ozone generator and an air-water mixer which are connected through pipelines, and the ozone water machine also comprises a control panel which is used for controlling the operation of the ozone water machine. However, after the existing ozone water machine is used for a period of time, the ozone generator and the pipeline are easily damaged. The ozone water machine is characterized in that after the ozone water machine is used, ozone remains in the ozone generator and the pipeline for conveying the ozone, the ozone is corrosive and can corrode the ozone generator and the pipeline, so that the ozone generator and the pipeline are damaged, the ozone leaks, the environment is polluted, and the ozone water machine is scrapped seriously.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a control method based on an ozone water machine, which solves the problem that an ozone generator and a pipeline for conveying ozone are easy to damage after the existing ozone water machine is used for a long time.

According to the control method of the ozone water machine, an exhaust valve is arranged between an ozone generator and an air-water mixer of the ozone water machine, a control plate of the ozone water machine is respectively connected with an air pump, the ozone generator and the exhaust valve, and the control method comprises the following steps: s1, the control panel detects that the user starts the ozone water machine, the control panel controls the air pump and the ozone generator to work, and ozone gas is delivered to the air-water mixer; s2, when the control panel detects that the user stops the ozone water machine, the ozone generator stops working, meanwhile, the control panel controls the exhaust valve to be opened, and the air pump continues to work to deliver air; and S3, after the time t1 elapses, the control panel controls the air pump to stop working, and simultaneously closes the exhaust valve.

The control method based on the ozone water machine provided by the embodiment of the invention at least has the following beneficial effects: according to the invention, after the user is detected to stop the ozone water machine, the ozone generator stops working, the control panel controls the exhaust valve to be opened, the air pump continues working to deliver air, and residual ozone in the ozone generator and the pipeline can be discharged through the exhaust valve, so that the situation that the ozone remains in the ozone generator and the pipeline for a long time and corrodes the ozone generator and the pipeline to cause equipment damage is avoided. The control method of the invention can effectively prolong the service life of the ozone water machine.

According to the control method of the ozone water machine based on the first aspect of the present invention, in the step S3, the time t1 is 3-60 seconds, and during this time, the ozone gas can be substantially ensured to be completely discharged.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the working state of an ozone water machine provided by the present invention;

FIG. 2 is a schematic diagram of the ozone water machine of FIG. 1 for draining residual ozone.

The reference numbers illustrate: 100. a water delivery pipe; 110. a water purifier; 120. a water flow sensor; 130. a water temperature sensor; 140. a water pressure sensor; 150. a gas-water mixer; 151. a one-way check valve; 200. a gas delivery pipe; 210. an air filter; 220. an air pump; 230. an ozone generator; 240. a one-way valve; 250. a gas release valve; 260. an air escape opening; 300. and a control panel.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, several means are one or more, and more means are two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The control method of the ozone-based water machine according to the embodiment of the present invention is described in detail with specific embodiments with reference to fig. 1 and 2. It is to be understood that the following description is only exemplary, and not a specific limitation of the invention.

Referring to fig. 1, according to a first embodiment of the present invention, an ozone water machine includes a water feeding system, an air feeding system and a control board 300.

The water delivery system comprises a water delivery pipe 100, a water inlet and a water outlet are arranged on the water delivery pipe 100, and a water purifier 110, a water flow sensor 120, a water temperature sensor 130, a water pressure sensor 140 and a gas-water mixer 150 are sequentially arranged on the water delivery pipe 100.

The water purifier 110 is disposed at one end of the water pipe 100 near the water inlet. The water purifier 110 is filled with water purifying materials composed of various media, and performs preliminary filtering and purification on water entering the ozone water machine, so as to improve the water quality and avoid the pipeline blockage caused by impurities in the water. It should be understood that the user may select different water purifiers 110 according to actual situations, and if the requirement on water quality is not high, the water purifier 110 may not be installed.

In this embodiment, the water flow sensor 120, the water temperature sensor 130 and the water pressure sensor 140 are respectively used for monitoring the water flow, the water temperature and the water pressure in the ozonated water system. The water flow sensor 120, the water temperature sensor 130 and the water pressure sensor 140 are respectively connected with the control board 300, monitored data are fed back to the control board 300, the control board 300 collects relevant water flow, water temperature and water pressure data, and the data are fed back to a user through the control board or clients such as control app, so that the user can accurately know the condition of the ozone water machine, and the smooth operation of the system is ensured. It should be understood that the user may select a proper function from the water flow sensor 120, the water temperature sensor 130 or the water pressure sensor 140 to be installed or not to be installed according to the actual use environment and use condition of the ozone water machine, and not all of the water flow sensor 120, the water temperature sensor 130 and the water pressure sensor 140 are installed.

The gas-water mixer 150 is disposed at one end of the water pipe 100 near the water outlet. The water in the water supply system is mixed with the ozone gas in the gas-water mixer 150 to form ozone water, and then the ozone water is output outwards through the water outlet.

Further, a one-way check valve 151 is disposed at one end of the air-water mixer 150 connected to the air supply system, and the one-way check valve 151 can prevent water from flowing backward into the air supply system, thereby ensuring normal operation of the air supply system.

The air supply system comprises an air supply pipe 200, an air filter 210, an air pump 220, an ozone generator 230 and a one-way valve 240 are sequentially arranged on the air supply pipe 200, and the output end of the air supply pipe 200 is connected to the air-water mixer 150. In this embodiment, the air delivery system is further provided with an air bleed 260 and an air vent valve 250 adjacent the output end of the air delivery conduit 200.

The air filter 210 is disposed at the air inlet end of the air pipe 200, and filters the air entering the air supply system of the ozone water machine to remove dust and impurities in the air, so as to prevent the pipeline from being blocked and prevent the ozone generator 230 from being damaged. It should be understood that the user may choose not to install air filter 210 depending on the actual situation.

The air pump 220 is used for conveying air forwards to provide power for air conveying, and the air pump 220 with proper power is selected during installation.

The ozone generator 230 is used to generate ozone gas. The main components of an ozone generator are usually tubular, and air is ionized by high-voltage discharge to obtain ozone gas.

A check valve 240 is provided at the output end of the ozone generator 230, and the reverse flow of the ozone gas can be prevented by the check valve 240.

In the present embodiment, the control board 300 is connected to the air pump 220, the ozone generator 230, and the air discharge valve 250. When the control panel 300 detects that a user turns on a water taking switch to start the ozone water machine, water flows into the water supply system, sequentially passes through the water purifier 110 and the sensors, reaches the air-water mixer 150, meanwhile, the exhaust valve 250 is in a closed state, the control panel 300 controls the air pump 220 to work to supply air to the air supply system, the ozone generator 230 ionizes the air to generate ozone, the ozone is continuously supplied into the air-water mixer 150, the ozone and water are mixed to obtain ozone water, and the ozone water is output from a water outlet and is used by the user. Referring to fig. 2, when the control board 300 detects that the user closes the water intake switch to stop the ozone water machine, the ozone generator 230 stops working, the control board 300 controls the exhaust valve 250 to open, the air pump 220 continues working to deliver air, so that ozone remaining in the air delivery system is discharged in time through the opened air leakage opening 260, and the situation that the ozone remains in the ozone generator and the air delivery pipe 200 for a long time and corrodes the ozone generator and the air delivery pipe 200 to cause equipment damage is avoided. After the time t1 has elapsed, the control board 300 controls the air pump 220 to stop operating, and simultaneously closes the air outlet valve 250. Further, the time t1 is 3-60 seconds, and the ozone gas can be thoroughly discharged in the time period.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The control method based on the ozone water machine is characterized by comprising the following steps of:

s1, the control panel detects that the user starts the ozone water machine, the control panel controls the air pump and the ozone generator to work, and ozone gas is delivered to the air-water mixer;

s2, when the control panel detects that the user stops the ozone water machine, the ozone generator stops working, meanwhile, the control panel controls the exhaust valve to be opened, and the air pump continues to work to deliver air;

and S3, after the time t1 elapses, the control panel controls the air pump to stop working, and simultaneously closes the exhaust valve.

2. The ozone-based water machine control method as claimed in claim 1, wherein in the step S3, the time t1 is 3-60 seconds.