CN212476194U - Overflowing sterilizer and sterilizing device - Google Patents

Abstract

The utility model discloses an overflow sterilizer and a sterilization device, which comprises a sterilizer body; a shell, which is provided with an inlet and an outlet; an ultraviolet emitting part located in the case and disposed downward; the guide pipe is vertically or obliquely arranged, is arranged in the shell and is positioned below the ultraviolet emission part, a gap is formed between the guide pipe and the ultraviolet emission part, and a water inlet channel and a water drainage channel are formed between the guide pipe and the shell, wherein the water inlet channel is communicated with the inlet, and the water inlet channel is communicated with the top end of the guide pipe through the gap; the drainage channel is communicated with the outlet and the bottom end of the flow guide pipe. The utility model discloses can effective germicidal treatment.

Description

Overflowing sterilizer and sterilizing device

Technical Field

The utility model relates to a technical field that disinfects especially relates to an overflow formula sterilizer and sterilizing equipment.

Background

Deep ultraviolet light refers to light having a wavelength of 200nm to 300nm, and is also called UVC. The deep ultraviolet can penetrate cell membrane and cell nucleus of microorganism, destroy genetic material such as DNA, RNA, etc., and kill microorganism. The deep ultraviolet ray can kill bacteria propagules, spores, viruses, fungi and the like, and is widely applied to water purification plants, hospitals, factories and the like as a broad-spectrum efficient sterilization means.

The traditional artificial deep ultraviolet light source is a mercury lamp tube, which contains heavy metal mercury and is listed as a product needing to be eliminated step by step. UVC-LED is as a novel artificial deep ultraviolet light source, relies on its advantages such as green, concentrated spectrum, flexible use, long-lived, has become the ideal choice of replacing traditional mercury fluorescent tube.

Chinese patent 201711319222.X discloses an overflow type water sterilization and disinfection device and water purification equipment, and when the technical scheme is used, water flow is turbulent flow, so that the sterilization effect is influenced, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem of at least one aspect that exists among the background art, the utility model provides an overflow sterilizer and sterilizing equipment, the bactericidal effect is good.

The utility model provides an overflow sterilizer, include:

a shell, which is provided with an inlet and an outlet;

an ultraviolet emitting part located in the case and disposed downward;

a guide pipe vertically or obliquely arranged in the shell and positioned below the ultraviolet emission part, a gap is arranged between the guide pipe and the ultraviolet emission part, a water inlet channel and a water drainage channel are formed between the guide pipe and the shell, wherein,

the water inlet channel is communicated with the inlet and is communicated with the top end of the flow guide pipe through the gap;

the drainage channel is communicated with the outlet and the bottom end of the flow guide pipe.

Preferably, the sterilizer further comprises a protective tube located within the housing and outside the draft tube.

Preferably, the protection tube is made of polytetrafluoroethylene.

Preferably, the flow guide tube is made of quartz glass.

Preferably, the sterilizer further comprises a top cover detachably coupled to the top end of the housing.

Preferably, the inlet and the outlet are distributed on two sides of the shell.

Preferably, a water flow switch is further mounted on the inlet.

The utility model also discloses a sterilizing equipment, including above-mentioned arbitrary item the STREAMING sterilizer.

The utility model discloses a beneficial effect that an aspect was brought is:

external fluid, such as water, enters the water inlet channel through the inlet and then passes upwardly through the aperture into the draft tube. After ultraviolet sterilization treatment, the waste water is discharged through the bottom end of the flow guide pipe, the drainage channel and the outlet.

Through designing the honeycomb duct, can effectively avoid strikeing, the velocity of flow of equilibrium water avoids the torrent. Meanwhile, the illumination time is prolonged, and the sterilization effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present disclosure;

fig. 2 is a schematic structural diagram of embodiment 2 of the present disclosure.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments in the present application may be combined with each other; the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constituted in a specific orientation, and be operated, and thus, are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Embodiment 1, referring to fig. 1, the present invention provides an overcurrent sterilizer, including:

a shell 1, which is provided with an inlet 101 and an outlet 102; may be provided near the lower portion of the housing 1.

An ultraviolet emitting part 8 located inside the case 1 and arranged downward; the ultraviolet emitting part 8 may be an existing LED module, and may include an LED chip 802 and a heat sink 803, where the LED chip 802 may be an application number: 201810751731.8. The LED chip 802 is disposed downward. A protective sheet 801 may also be provided to avoid contact with water. With the protective sheet 801 positioned under the LED chip 802. The protective sheet 801 may be quartz glass. The LED chip 802 emits ultraviolet rays to perform sterilization processing.

Honeycomb duct 2, vertical or slope setting, arrange in casing 1 and be located ultraviolet emission portion's below can let honeycomb duct 2's top be close to ultraviolet emission portion 8, makes honeycomb duct 2's length direction and ultraviolet emission portion 8 perpendicular, makes things convenient for the ultraviolet ray of 8 launches of ultraviolet emission portion to get into in honeycomb duct 2 perpendicularly. A gap 103 is formed between the flow guide tube 2 and the ultraviolet ray emitting part 8, and a water inlet passage 104 and a water discharge passage 105 are formed between the flow guide tube 2 and the housing 1, wherein,

the water inlet passage 104 is communicated with the inlet 101, and the water inlet passage 104 is communicated with the top end of the draft tube 2 through the gap 103; the drainage channel 105 is communicated with the outlet 102 and the bottom end of the draft tube 2.

The external fluid, for example water, enters the water inlet passage 104 through the inlet 101 and then goes upward through the slit 103 into the draft tube 2. After being sterilized by ultraviolet rays, the waste water is discharged through the bottom end of the draft tube 2, the drainage channel 105 and the outlet 102.

Through the design of the guide pipe 2, the flow velocity of water can be effectively balanced, and turbulence is avoided. Meanwhile, the illumination time is prolonged, and the sterilization effect is improved.

Water is discharged through the flow guide pipe 2, the drainage channel 105 and the outlet 102, and the sterilized water body is directly conveyed to a user for taking, so that secondary breeding of bacteria in the water reserved in the water is avoided.

Further, the sterilizer further comprises a protection tube 3, and the protection tube 3 is positioned in the housing 1 and outside the guide tube 2. The protective tube 3 is made of polytetrafluoroethylene. The protection tube 3 made of polytetrafluoroethylene has oxidation resistance and high UVC wave band reflectivity. The water flow can fully receive UVC ultraviolet radiation through the flow guide pipe 2; and simultaneously, the main body outer shell can be protected from UVC ultraviolet radiation, so that the service life of the sterilizer is prolonged.

Further, the draft tube 2 is made of quartz glass.

Further, the sterilizer further comprises a top cover 106, and the top cover 106 is detachably connected to the top end of the housing 1. The ultraviolet emitting part is convenient to install.

In this embodiment, the inlet 101 and the outlet 102 are distributed on two sides of the housing 1. This embodiment can adapt to the drinking water end installation of water purifier. Can be arranged at the pure water outlet end in the water purifier. Or can be arranged at the rear end of a water taking faucet outside the water purifier.

Embodiment 2, with reference to fig. 2, the main differences between this embodiment and embodiment 1 are: a water flow switch 7 is also mounted on the inlet 101. The water tap rear end of the pure water outlet end, the outside of water purifier that this embodiment can install in the water purifier kills the bacterium that the aquatic of remaining breeding breed: meanwhile, the water flow switch 7 is perfectly integrated, the sterilizer is synchronously controlled to be started by utilizing signals of the water flow switch 7, and the sterilizer is started immediately, compact in structure, convenient and fast to assemble, capable of effectively sterilizing and prolonging the service life.

Embodiment 3 discloses a sterilization apparatus including the flow-through sterilizer according to any one of the above embodiments. Can sterilize water, has sterilization effect and ensures safety.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. An over-flow sterilizer, comprising:

a shell, which is provided with an inlet and an outlet;

an ultraviolet emitting part located in the case and disposed downward;

a guide pipe vertically or obliquely arranged in the shell and positioned below the ultraviolet emission part, a gap is arranged between the guide pipe and the ultraviolet emission part, a water inlet channel and a water drainage channel are formed between the guide pipe and the shell, wherein,

the water inlet channel is communicated with the inlet and is communicated with the top end of the flow guide pipe through the gap;

the drainage channel is communicated with the outlet and the bottom end of the flow guide pipe.

2. The flow-through sterilizer of claim 1, further comprising a protective tube positioned within the housing and outside of the flow conduit.

3. The flow-through sterilizer of claim 2, wherein the protective tube is made of polytetrafluoroethylene.

4. An over-flow sterilizer as claimed in any one of claims 1 to 3, wherein said flow-guide tube is made of quartz glass.

5. The flow-through sterilizer of claim 1, further comprising a cap removably attached to the top end of the housing.

6. An over-flow sterilizer as claimed in any one of claims 1 to 3, wherein the inlet and outlet are distributed on both sides of the housing.

7. The flow-through sterilizer of claim 6, wherein a water flow switch is further mounted on said inlet.

8. A sterilization apparatus comprising the flow-through sterilizer of any one of claims 1 to 7.

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