CN218860380U

CN218860380U - Overflowing sterilizer

Info

Publication number: CN218860380U
Application number: CN202223190482.0U
Authority: CN
Inventors: 邓亦林
Original assignee: Dongguan Hongjin Electronic Co ltd
Current assignee: Dongguan Hongjin Electronic Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-14
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a water purification unit field discloses an overflow formula sterilizer, include: a glass tube; the mechanism that disinfects includes: an ultraviolet lamp assembly disposed at a side of the glass tube; the water flow sensor is arranged at one end of the glass tube and is used for detecting whether water flows through the glass tube; the main control board, with ultraviolet lamp subassembly electric connection, be equipped with on the main control board and be used for detecting the hall element of rivers sensor, the main control board responds to the signal variation and the control of rivers sensor ultraviolet lamp subassembly lights or extinguishes, compares with prior art, the beneficial effects of the utility model are that: the water flowing through the quartz glass tube can be sterilized by adopting the ultraviolet lamp component, so that the health of food is ensured; whether normal work of mechanism disinfects can in time be reflected through setting up first pilot lamp and second pilot lamp, has solved the problem that traditional overcurrent formula sterilizer can't learn whether normal work of mechanism disinfects.

Description

Overflowing sterilizer

Technical Field

The utility model relates to a water purification unit field especially relates to an overflow formula sterilizer.

Background

With the improvement of living standard, people pay more and more attention to health quality of liquid fluid beverages such as water, namely, people want purifying effect and expect that the drunk water does not contain bacteria and viruses, however, the processing equipment in the market is mainly water purifying equipment, and has few mature products in the aspect of sterilization, or even if the water purifying equipment is available, the equipment has a very complex structure and is expensive in selling price and does not have related prompt function, and a user does not know whether the sterilization component is in normal operation or not.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the above-mentioned not enough, aim at providing one kind can solve the technical scheme of above-mentioned problem:

an over-flow sterilizer, comprising: a glass tube; a sterilization mechanism for sterilizing the air in the air, the method comprises the following steps: an ultraviolet lamp assembly is provided to a lamp body, the glass tube is arranged at the side of the glass tube; a water flow sensor for detecting the flow of water, the water flow detection device is arranged at one end of the glass tube and is used for detecting whether water flows through the water flow detection device; the main control board is electrically connected with the ultraviolet lamp assembly, and the Hall element of the water flow sensor is installed on the main control board; the main control board controls the ultraviolet lamp assembly to be turned on or off in response to the signal change of the water flow sensor.

As an improvement of the above technical solution, an ultraviolet sensor is arranged on the main control board, the ultraviolet sensor is arranged on the other side of the glass tube and is arranged opposite to the ultraviolet lamp assembly, a first indicator lamp is arranged on the main control board, and when the ultraviolet sensor senses that the ultraviolet lamp is on, the ultraviolet sensor drives the first indicator lamp to be on.

As one improvement of the technical scheme, the main control board is connected with a power line, a power supply is externally connected with the power line, the main control board is provided with a second indicator light, and when the main control board is electrified, the second indicator light is lightened.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the water flowing through the quartz glass tube can be sterilized by adopting the ultraviolet lamp component, so that the health of food is ensured;

2. the overflowing sterilizer has simple structure and low manufacturing cost;

3. the sealing performance of the overflowing sterilizer is improved by arranging a plurality of waterproof rings;

4. whether normal work of mechanism disinfects can in time be reflected through setting up first pilot lamp and second pilot lamp, has solved the problem that traditional overcurrent formula sterilizer can't learn whether normal work of mechanism disinfects.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a cross-sectional view of the present invention.

Fig. 5 is a schematic structural diagram of a valve body of the water flow sensor of the present invention.

Fig. 6 is a schematic view of the structure of the ultraviolet lamp assembly of the present invention.

Fig. 7 is a schematic structural diagram of the main control board of the present invention.

Fig. 8 is a schematic view of the internal structure of the housing of the present invention.

Fig. 9 is a system framework diagram of the present invention.

Fig. 10 is a first circuit diagram of the present invention.

Fig. 11 is a circuit diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

It is noted that the terms "first", "second", etc. are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features.

Referring to fig. 1-5, in an embodiment of the present invention, an over-flow sterilizer includes: glass pipe and sterilization mechanism, wherein, the glass pipe is quartz glass pipe 1, and the mechanism that disinfects includes: an ultraviolet lamp assembly 2 arranged on the side of the quartz glass tube 1; a water flow sensor 3, the water flow sensor 3 including a valve body 31 (a built-in rotor assembly, i.e., a magnetic rotor) and a hall element U3; a valve body 31 of the water flow sensor 3 is arranged at one end of the quartz glass tube 1 and is matched with a Hall element U3 to detect whether water flows through or not; the main control board 4 is electrically connected with the ultraviolet lamp assembly 2, and the Hall element U3 of the water flow sensor 3 is installed on the main control board 4; the main control board 4 controls the ultraviolet lamp assembly 2 to be turned on or off in response to the signal change of the water flow sensor 3, and the turned-on ultraviolet lamp assembly 2 can sterilize the water in the quartz glass tube 1;

further, be equipped with ultraviolet sensor 5 on the main control board 4, ultraviolet sensor 5 sets up quartz glass tube 1 another side and with ultraviolet banks spare 2 sets up relatively, be equipped with first pilot lamp LED1 on the main control board 4, work as ultraviolet sensor 5 senses when ultraviolet banks spare 2 lights, ultraviolet sensor 5 sends signal and drive first pilot lamp LED1 lights, be connected with power cord 6 on the main control board 4, through power cord 6 external power supply 25, the last electric connection of main control board 4 has second pilot lamp LED2, works as when main control board 4 circular telegram, second pilot lamp LED2 lights.

Referring to fig. 6, the ultraviolet lamp assembly 2 includes: lamp plate 21 and a plurality of are installed lamp plate 21's ultraviolet lamp UVC1, lamp plate 21 with 4 electric connection of main control board, it is specific, lamp plate 21 be rectangular shape and with 1 parallel arrangement of quartz glass pipe, a plurality of ultraviolet lamp UVC1 is followed lamp plate 21's length direction sets up.

Referring to fig. 2, 4 and 8, the water flow sensor further includes a housing 7, a channel is disposed in the housing 7 and runs through two ends of the housing, wherein one end of the channel is used as a water inlet, the other end of the channel is used as a water outlet, the valve body 31 of the water flow sensor 3 and the quartz glass tube 1 are respectively disposed in the channel, specifically, the valve body 31 of the water flow sensor 3 is disposed near the inlet of the channel, the quartz glass tube 1 is disposed near the outlet of the channel, and the inlet of the channel guides water flow to enter the valve body 31 of the water flow sensor 3 and then enter the quartz glass tube 1; a first slot 8 and a second slot 9 for installing the main control board 4 and the lamp panel 21 are arranged on the side wall of the channel, a first opening and a second opening are respectively formed on the first slot 8 and the second slot 9, the first slot 8 is communicated with the channel through the first opening, the second slot 9 is communicated with the channel through the second opening, the first opening is arranged to enable the ultraviolet sensor 5 on the main control board 4 to sense the light of the ultraviolet lamp UVC1 which is opposite, and similarly, the second opening is arranged to enable the light of the ultraviolet lamp UVC1 to irradiate the quartz glass tube 1 and the ultraviolet sensor 5; preferably, a connecting hole 10 for installing the power cord 6 is further formed in the housing 7, the power cord 6 can be LED out from the connecting hole 10 to be connected with an external power supply 25, it is worth mentioning that a plug connector can be installed at the tail end of the power cord 6 so as to connect the external power supply 25, the housing 7 is further provided with a transparent window 11, and the first indicator light LED1 and the second indicator light LED2 on the main control panel 4 can be observed through the transparent window 11.

In order to strengthen the integral air tightness, a first waterproof ring 12 and a second waterproof ring 13 are respectively sleeved at two ends of the quartz glass tube 1 (namely, a first mounting groove and a second mounting groove which can be used for mounting the quartz glass tube 1 are respectively formed on the first waterproof ring 12 and the second waterproof ring 13), and a first groove 14 for mounting the first waterproof ring 12 is arranged in a channel of the shell 7;

the water-proof device further comprises an auxiliary pipe 15, wherein the auxiliary pipe 15 is arranged at one end of the shell 7 and is in threaded fit with the shell, a second groove 16 capable of accommodating the second water-proof ring 13 is arranged on the end face of the auxiliary pipe 15, when the secondary tube 15 is tightly screwed and fixed on the shell 7, the second waterproof ring 13 enters the second groove 16 and clamps and fixes the quartz glass tube 1 under the extrusion of the secondary tube 15.

Still include first adapter 17 and second adapter 18, first adapter 17 keep away from the secondary pipe 15 is installed the other end of casing 7, second adapter 18 is installed on the secondary pipe 15.

First adapter 17 with casing 7 screw-thread fit, first adapter 17 with install third waterproof circle 19 between the casing 7, second adapter 18 with screw-thread fit between the accessory pipe 15, second adapter 18 with install fourth waterproof circle 20 between the accessory pipe 15, the accessory pipe 15 with install fifth waterproof circle 21 between the casing 7.

Referring to fig. 7, regarding the main control board 4 (specifically, FR4 double-sided board): the main control panel 4 is provided with a driving unit 22, the first indicator light LED1 and the second indicator light LED2 are positioned on the front surface of the main control panel 4, the ultraviolet sensor 5 is positioned on the back of the main control board 4;

referring to fig. 9, in order to implement the above function, the driving unit 22 drives the ultraviolet lamp UVC1 to turn on or off in response to the signal change of the water flow sensor 3, and the present application provides a water-flowing starting sterilization system (and related circuit) applied to the above-mentioned flow-through sterilizer, as shown in fig. 9-11, in addition to the above-mentioned water flow sensor 3 and the driving unit 22, further comprising: an optical module 24, which can sense whether the ultraviolet lamp UVC1 is lighted or not through the optical module 24; and the indication module 23 is electrically connected with the light module 24, and the working state of the ultraviolet lamp UVC1 can be displayed through the indication module 23.

As shown in fig. 10, the driving unit 22 includes a constant current driving chip U2 and a boost circuit corresponding thereto, and a diode D1 capable of preventing a circuit from being burned due to reverse connection when power is supplied and a boost circuit freewheeling diode D2 (schottky diode) are electrically connected to the boost circuit, and it is worth mentioning that in fig. 10, the ultraviolet lamp UVC1 represents a plurality of ultraviolet lamps UVC1 connected in series, and if one ultraviolet lamp UVC1 fails, the other ultraviolet lamps UVC1 are not lighted.

Further, the water flow sensor 3 includes a valve body 31 and a hall element U3, the hall element U3 is electrically connected to the driving unit 22, and the water flow sensor further includes a comparator U6, and the comparator U6 is electrically connected between the constant current driving chip U2 and the hall element U3.

Further, the ultraviolet-light-emitting diode further comprises a power supply 25 and a voltage stabilizing module 26, the driving unit 22 and the optical module 24 are respectively electrically connected with the power supply 25, the voltage stabilizing module 26 is electrically connected between the power supply 25 and the sensing module, the voltage stabilizing module 26 comprises a voltage stabilizer U4, and the optical module 24 comprises an ultraviolet sensor 5.

Further, the indication module 23 includes a first indicator light LED1, and when the ultraviolet sensor 5 senses that the ultraviolet lamp UVC1 is turned on, the first indicator light LED1 is turned on.

Further, the LED lamp further comprises a second indicator light LED2, the second indicator light LED2 is electrically connected to a circuit between the driving unit 22 and the power supply 25, and when the driving unit 22 is powered on, the second indicator light LED2 is turned on.

As shown in fig. 11, in the circuit of the optical module 24, when the ultraviolet lamp UVC1 is turned on, the optical module 24, that is, the ultraviolet sensor 5 is irradiated, the ultraviolet sensor 5 converts an optical signal into an electrical signal, the electrical signal is amplified by the amplifier U5, and then a high level is output, and the current-limiting driving MOS transistor is turned on through the resistor R5 to turn on the indicator module 23 (that is, the first indicator lamp LED 1) to indicate that the ultraviolet lamp UVC1 is in a turned-on state (or the ultraviolet lamp UVC1 is in sterilization).

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An over-flow sterilizer, comprising:

a glass tube;

the mechanism that disinfects includes:

an ultraviolet lamp assembly disposed at a side of the glass tube;

the water flow sensor is arranged at one end of the glass tube and is used for detecting whether water flows through the glass tube;

the main control board is electrically connected with the ultraviolet lamp assembly, and a Hall element of the water flow sensor is arranged on the main control board;

the main control board controls the ultraviolet lamp assembly to be turned on or off in response to the signal change of the water flow sensor.

2. An over-flow sterilizer as claimed in claim 1, wherein: be equipped with ultraviolet sensor on the main control board, ultraviolet sensor sets up the another side of glass pipe and with ultraviolet banks spare sets up relatively, be equipped with first pilot lamp on the main control board, work as ultraviolet sensor senses when ultraviolet lamp shines, ultraviolet sensor drive first pilot lamp shines.

3. An over-flow sterilizer as claimed in claim 2, wherein: the main control board is connected with a power line, a power source is externally connected with the power line, a second indicator light is arranged on the main control board, and when the main control board is electrified, the second indicator light is turned on.

4. An over-flow sterilizer as claimed in claim 3, wherein: the ultraviolet lamp assembly includes: the lamp plate and a plurality of install the ultraviolet lamp of lamp plate, the lamp plate with main control board electric connection.

5. An over-flow sterilizer as claimed in claim 4, wherein: the lamp plate is rectangular shape and with glass manages parallel arrangement, a plurality of ultraviolet lamp follows the length direction of lamp plate sets up.

6. An over-flow sterilizer as claimed in claim 5, wherein: still include the casing, be equipped with the passageway that link up its both ends in the casing, rivers sensor and glass pipe are installed respectively in the passageway, be equipped with on the lateral wall of passageway and be used for the installation first slot and the second slot of main control board and lamp plate.

7. An over-flow sterilizer as claimed in claim 6, wherein: a first waterproof ring and a second waterproof ring are respectively sleeved at two ends of the glass tube, and a first groove for mounting the first waterproof ring is arranged in the channel of the shell; still include the accessory pipe, the accessory pipe sets up the one end of casing and screw-thread fit with it, be equipped with on the terminal surface of accessory pipe and hold the second recess of the waterproof circle of second, work as the accessory pipe is turned round tightly to be fixed when on the casing, the waterproof circle of second gets into the second recess and the centre gripping is fixed under the extrusion of accessory pipe the glass pipe.

8. An over-flow sterilizer as claimed in claim 7, wherein: still include first adapter and second adapter, first adapter keep away from in the accessory pipe is installed the other end of casing, the second adapter is installed on the accessory pipe.

9. An over-flow sterilizer as claimed in claim 8, wherein: first adapter with casing screw-thread fit, first adapter with install the third waterproof circle between the casing, the second adapter with screw-thread fit between the accessory pipe, the second adapter with install the fourth waterproof circle between the accessory pipe, the accessory pipe with install the fifth waterproof circle between the casing.

10. An over-flow sterilizer as claimed in claim 9, wherein: still the shaping is used for the installation on the casing the connecting hole of power cord, the power cord can be followed external power source is drawn forth in the connecting hole, still be equipped with transparent window on the casing, through transparent window can observe first pilot lamp and second pilot lamp on the main control board.