CN214611651U

CN214611651U - Ultraviolet sterilizer

Info

Publication number: CN214611651U
Application number: CN202022895222.8U
Authority: CN
Inventors: 赵立新; 余文君; 陈杰
Original assignee: Changhong Meiling Xinhua Technology Co ltd
Current assignee: Changhong Meiling Xinhua Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-11-05
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses an ultraviolet sterilizer, including casing, ultraviolet sterilization subassembly and water connection structure that seals, the casing is provided with the inner chamber, and communicates respectively the water inlet and the delivery port of inner chamber, be provided with the intercommunication on the casing the installing port of inner chamber, the ultraviolet sterilization subassembly sets up installing port department, the ultraviolet sterilization subassembly passes through water connection structure with casing detachably connects and can the shutoff the installing port. The utility model discloses change for the ultraviolet sterilization subassembly has brought the facility, has reduced time and the resource that the change ultraviolet sterilization subassembly consumes.

Description

Ultraviolet sterilizer

Technical Field

The utility model relates to a water heater technical field, in particular to ultraviolet sterilizer.

Background

Nowadays, some ordinary ultraviolet sterilization water heater's ultraviolet sterilization subassembly all is fixed to be set up inside the water heater, and the ultraviolet sterilization subassembly damages easily after long-term the use and leads to the bactericidal effect variation, needs to be changed. However, the ultraviolet sterilization component is not easy to replace, and some parts need to be disassembled to complete replacement in actual operation, which brings inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an ultraviolet sterilizer has brought the facility for the change of ultraviolet sterilization subassembly, has reduced the time and the resource that change ultraviolet sterilization subassembly consumed.

According to the utility model discloses an ultraviolet sterilizer, include: casing, ultraviolet sterilization subassembly and water connection structure seal, the casing is provided with the inner chamber, and communicates respectively the water inlet and the delivery port of inner chamber, be provided with the intercommunication on the casing the installing port of inner chamber, the ultraviolet sterilization subassembly sets up installing port department, the ultraviolet sterilization subassembly passes through water connection structure seal with casing detachably connects and can the shutoff the installing port.

According to the utility model discloses ultraviolet sterilizer has following beneficial effect at least:

the utility model discloses ultraviolet sterilizer, when the ultraviolet sterilizing subassembly needs to be changed, ultraviolet sterilizing subassembly detachable characteristic has brought the facility for changing the ultraviolet sterilizing subassembly, has reduced time and the resource that the change ultraviolet sterilizing subassembly consumes, and in addition, it can prevent to leak and prevent that the ultraviolet sterilizing subassembly from taking place not hard up to seal water connection structure.

According to some embodiments of the utility model, seal water connection structure and include clamp plate assembly and sealing washer, clamp plate assembly with the ultraviolet sterilization subassembly is connected, clamp plate assembly with the casing is connected, the ultraviolet sterilization subassembly is worn to locate installation department, the sealing washer sets up clamp plate assembly with between the casing and the sealing washer respectively with clamp plate assembly and the casing butt.

According to the utility model discloses a some embodiments still include water yield sensor, water yield sensor sets up in order to detect on the casing and flow through the flow information of the water of inner chamber.

According to some embodiments of the present invention, the water quantity sensor comprises a magnetic rotor and a hall element that can be coupled with the magnetic rotor, the magnetic rotor rotates to be set up on the casing and the magnetic rotor is located in the inner cavity, the hall element is set up on the outer wall of the casing.

According to the utility model discloses a some embodiments still include temperature sensor, temperature sensor sets up in order to detect on the casing and flow through the temperature information of the water of inner chamber.

According to some embodiments of the utility model, still include water regulation subassembly, water regulation subassembly sets up in order to adjust the flow of flowing through on the casing the flow of the water of inner chamber.

According to the utility model discloses a some embodiments, water regulation subassembly is temperature sensing regulation case, the temperature sensing regulation case can be according to the temperature regulation flow through the flow of the water of inner chamber.

According to some embodiments of the utility model, the temperature sensing is adjusted the case and is included elastic component and piston, the deformation characteristic of elastic component changes according to the temperature change, the elastic component sets up on the casing, the elastic component with the piston is connected in order to order about the piston is in the inner chamber removes, and the piston removes and can adjust the water yield of inner chamber water circulation route.

According to some embodiments of the utility model, the inner chamber includes first inner chamber and second inner chamber, first inner chamber intercommunication water inlet, second inner chamber intercommunication delivery port, first inner chamber with the second inner chamber passes through the intercommunication mouth to be connected, the elastic component with the piston all sets up the second inner chamber, the elastic component with the piston is connected in order to order about the piston is close to the intercommunication mouth.

According to some embodiments of the present invention, the filter element is disposed in the inner chamber.

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

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 three-dimensional structure diagram of the ultraviolet sterilizer of the present invention;

fig. 2 is a cross-sectional view of the ultraviolet sterilizer of the present invention.

Reference numerals:

the water-sealing device comprises a shell 100, a water-sealing connecting structure 110, a pressure plate assembly 111, a sealing ring 112, an ultraviolet sterilization assembly 200, a water quantity sensor 300, a magnetic rotor 310, a Hall element 320, a temperature sensor 400, a water quantity adjusting assembly 500, an elastic member 510 and a piston 520.

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 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 drawings are exemplary only for the purpose of explaining the present invention, and should not 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 the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the designated sandbag or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. 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, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 present 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.

According to the utility model discloses an ultraviolet sterilizer, as shown in fig. 1-2, including casing 100, ultraviolet sterilization subassembly 200 and water sealing connection structure 110, casing 100 is provided with the inner chamber to and communicate the water inlet and the delivery port of inner chamber respectively, be provided with the installing port of intercommunication inner chamber on casing 100, ultraviolet sterilization subassembly 200 sets up in installing port department, and ultraviolet sterilization subassembly 200 is connected and can the shutoff installing port through water sealing connection structure 110 and casing 100 detachably. Therefore, when the uv sterilization assembly 200 needs to be replaced, the detachable characteristic of the uv sterilization assembly 200 facilitates the replacement of the uv sterilization assembly 200, reduces the time and resources consumed for the replacement of the uv sterilization assembly 200, and in addition, the water sealing connection structure 110 can prevent water leakage and prevent the uv sterilization assembly 200 from becoming loose.

Specifically, the utility model discloses can be used for water heater water route system, with the work of mutually supporting of other parts of water heater water route system, the bathing water flows in from the water inlet of casing 100, flows at the inner chamber, flows from the delivery port of casing 100 after a series of processings. In some embodiments of the present invention, the housing 100 is cylindrical; in other embodiments of the present invention, the housing 100 is a rectangular parallelepiped.

In addition, the uv sterilization assembly 200 can emit uv light, the uv light can change and destroy the DNA structure of the microorganism, so that the bacteria die immediately or cannot reproduce the offspring, thereby achieving the purpose of sterilization, and the most preferable sterilization effect is UVC uv light with a wavelength of about 253.7nm, because the uv light is more easily absorbed by the microorganism. The ultraviolet sterilization component is used for sterilizing the bath water, so that the water quality safety of the bath water can be ensured, and bacteria are prevented from entering a human body along with the absorption of the bath water by the skin of the human body in the bath process.

In some embodiments of the present invention, the water sealing connection structure 110 includes a pressing plate assembly 111 and a sealing ring 112, the pressing plate assembly 111 is connected to the ultraviolet sterilization assembly 200, the pressing plate assembly 111 is connected to the casing 100, the ultraviolet sterilization assembly 200 is inserted into the mounting hole, the sealing ring 112 is disposed between the pressing plate assembly 111 and the casing 100, and the sealing ring 112 is abutted to the pressing plate assembly 111 and the casing 100 respectively.

Specifically, the pressing plate assembly 111 limits the ultraviolet sterilization assembly 200, and the sealing ring 112 prevents water in the inner cavity from flowing out of the housing 100. The utility model discloses an in some embodiments, be provided with on the clamp plate subassembly 111 and walk the line hole, the wire of ultraviolet sterilizing subassembly 200 is connected with external circuit through walking the line hole, can pour into proper amount earlier at the line hole department and encapsulate after sealed glue again, further promotes the holistic leak protection water performance of water connection structure 110.

In some embodiments of the present invention, as shown in fig. 2, a water amount sensor 300 is further included, and the water amount sensor 300 is disposed inside the housing 100 to detect the flow information of the water flowing through the inner cavity.

Specifically, after the housing 100 is connected to an external water heater component, the water quantity sensor 300 is electrically connected to a main control unit of the water heater to send flow information to the main control unit of the water heater. After receiving the flow information, the main control unit of the water heater can send control signals to other components of the water heater according to the flow information, and meanwhile, the main control unit of the water heater can send the flow information to the display unit of the water heater and display the flow information to a user on the display unit of the water heater.

In some embodiments of the present invention, as shown in fig. 2, the water quantity sensor 300 includes a magnetic rotor 310 and a hall element 320 capable of being coupled with the magnetic rotor 310, the magnetic rotor 310 is rotatably disposed on the housing 100 and the magnetic rotor 310 is located in the inner cavity, and the hall element 320 is disposed on the outer wall of the housing 100.

Specifically, when water flows through the magnetic rotor 310, the magnetic rotor 310 rotates, the rotating speed changes linearly with the water flow, the hall element 320 feeds back a corresponding pulse signal to the main control unit of the water heater after interacting with the magnetic rotor 310, and the main control unit of the water heater can obtain flow information after receiving the pulse signal, so as to adjust and control the gas quantity.

In some embodiments of the present invention, as shown in fig. 2, a temperature sensor 400 is further included, and the temperature sensor 400 is disposed on the housing 100 to detect temperature information of the water flowing through the inner cavity.

Specifically, after the housing 100 is connected to an external water heater component, the temperature sensor 400 is also electrically connected to the main control unit of the water heater to send temperature information to the main control unit of the water heater, the main control unit of the water heater can calculate the combustion power by combining the temperature information and the flow rate information, and the main control unit of the water heater sends the temperature information to the display unit of the water heater and displays the temperature information to the user on the display unit of the water heater.

In addition, the temperature variation range of the water heater is not large. In general, the temperature sensor 400 is an NTC temperature sensor or a PTC temperature sensor, and the use of the NTC temperature sensor or the PTC temperature sensor can reduce the cost on the premise of ensuring the temperature measurement accuracy.

In some embodiments of the present invention, as shown in fig. 2, a water quantity adjusting assembly 500 is further included, and the water quantity adjusting assembly 500 is disposed on the housing 100 to adjust the flow rate of water flowing through the inner cavity.

Specifically, the water regulating assembly 500 may be understood as a valve, and the opening degree of the valve depends on the actual situation, and different opening degrees may cause different water flows through the inner cavity.

In some embodiments of the present invention, the water amount adjusting assembly 500 is a temperature-sensing adjusting valve core, and the temperature-sensing adjusting valve core can adjust the flow of water flowing through the inner cavity according to the water temperature.

Particularly, the temperature sensing adjusting valve core can prevent bath water from not boiling when the water temperature is low in winter.

In some embodiments of the present invention, the temperature-sensing adjusting valve core includes an elastic member 510 and a piston 520, a deformation characteristic of the elastic member 510 changes according to a change of the water temperature, the elastic member 510 is disposed on the housing 100, the elastic member 510 is connected to the piston 520 to enable the piston 520 to move in the inner cavity, and the piston 520 moves to adjust the water volume of the water flow path in the inner cavity.

The utility model discloses an in some embodiments, the inner chamber includes first inner chamber and second inner chamber, first inner chamber intercommunication water inlet, second inner chamber intercommunication delivery port, first inner chamber passes through the intercommunication mouth with the second inner chamber to be connected, and elastic component 510 and piston 520 all set up at the second inner chamber, and elastic component 510 is connected with piston 520 in order to order about piston 520 and be close to the intercommunication mouth.

Specifically, when the water temperature is low, according to the deformation characteristic of the elastic member 510, the elastic member 510 applies a large force to the piston 520, and the elastic member 510 drives the piston 520 to approach the communication port, thereby reducing the water amount; when the water temperature is high, the elastic member 510 applies a small force to the piston 520 according to the deformation characteristics of the elastic member 510, and the piston 520 is separated from the communication port by the force of the water in the inner chamber compared to when the water temperature is low, thereby increasing the water amount. In addition, when the water temperature is low, the temperature sensing adjusting valve core can automatically adjust the water quantity to improve the water temperature.

In addition, in some embodiments of the present invention, the elastic member 510 is a spring made of a memory alloy. In other embodiments of the present invention, the elastic member 510 is a spring made of other materials that deform with temperature change.

In some other embodiments of the present invention, the temperature-sensing adjusting valve element further includes an elastic member 510 and a ball valve, the variable characteristic of the elastic member 510 changes according to the change of the water temperature, the elastic member 510 is disposed on the housing 100, the elastic member 510 is connected to the ball valve to drive the rotation of the ball valve, and the rotation of the ball valve can adjust the water volume in the inner cavity.

In some embodiments of the present invention, as shown in fig. 2, the filter further comprises a filter element (not shown), and the filter element is disposed in the inner cavity.

Specifically, the filtering material in the filtering part can be PP cotton, and various micro impurities such as silt, rust and the like which are remained in water can be removed by using the PP cotton for filtering; the filtering material in the filtering component can also be activated carbon, and the water-soluble heavy metals in the water can be partially removed by filtering with the activated carbon. It should be noted that both PP cotton and activated carbon are common drinking water filtering materials and are harmless to human bodies.

While embodiments of the present 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. An ultraviolet sterilizer, comprising:

the water-saving device comprises a shell (100) which is provided with an inner cavity, a water inlet and a water outlet which are respectively communicated with the inner cavity;

the shell (100) is provided with a mounting port communicated with the inner cavity, and the ultraviolet sterilization component (200) is arranged at the mounting port;

the water sealing connecting structure (110) is used for detachably connecting the ultraviolet sterilization component with the shell (100) through the water sealing connecting structure (110) and can seal the mounting port.

2. The uv sterilizer of claim 1, wherein: seal water connection structure (110) including clamp plate subassembly (111) and sealing washer (112), clamp plate subassembly (111) with ultraviolet sterilization subassembly (200) are connected, clamp plate subassembly (111) with casing (100) are connected, ultraviolet sterilization subassembly (200) wear to locate installing port department, sealing washer (112) set up clamp plate subassembly (111) with between casing (100) and sealing washer (112) respectively with clamp plate subassembly (111) and casing (100) butt.

3. The uv sterilizer of claim 1, wherein: the water quantity sensor (300) is arranged on the shell (100) to detect the flow information of the water flowing through the inner cavity.

4. The ultraviolet sterilizer of claim 3, wherein: the water quantity sensor (300) comprises a magnetic rotor (310) and a Hall element (320) which can be coupled with the magnetic rotor (310), wherein the magnetic rotor (310) is rotatably arranged on the shell (100) and the magnetic rotor (310) is positioned in the inner cavity, and the Hall element (320) is arranged on the outer wall of the shell (100).

5. The uv sterilizer of claim 1, wherein: also included is a temperature sensor (400), the temperature sensor (400) being disposed on the housing (100) to detect temperature information of water flowing through the inner chamber.

6. The uv sterilizer of claim 1, wherein: the water quantity adjusting device further comprises a water quantity adjusting assembly (500), wherein the water quantity adjusting assembly (500) is arranged on the shell (100) to adjust the flow quantity of water flowing through the inner cavity.

7. The ultraviolet sterilizer of claim 6, wherein: the water quantity adjusting component (500) is a temperature sensing adjusting valve core, and the temperature sensing adjusting valve core can adjust the flow of water flowing through the inner cavity according to the water temperature.

8. The ultraviolet sterilizer of claim 7, wherein: the temperature-sensing regulating valve core comprises an elastic element (510) and a piston (520), wherein the deformation characteristic of the elastic element (510) changes according to the change of water temperature, the elastic element (510) is arranged on the shell (100), the elastic element (510) is connected with the piston (520) so as to drive the piston (520) to move in the inner cavity, and the piston (520) moves to regulate the water quantity of a water flow passage in the inner cavity.

9. The ultraviolet sterilizer of claim 8, wherein: the inner chamber includes first inner chamber and second inner chamber, first inner chamber intercommunication water inlet, second inner chamber intercommunication delivery port, first inner chamber with the second inner chamber passes through the intercommunication mouth to be connected, elastic component (510) with piston (520) all set up the second inner chamber, elastic component (510) with piston (520) are connected in order to order about piston (520) are close to the intercommunication mouth.

10. The uv sterilizer of claim 1, wherein: still include the filter component, the filter component sets up in the inner chamber.