CN215479878U - Flowing water ultraviolet sterilization and disinfection unit - Google Patents
Flowing water ultraviolet sterilization and disinfection unit Download PDFInfo
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- CN215479878U CN215479878U CN202120808934.3U CN202120808934U CN215479878U CN 215479878 U CN215479878 U CN 215479878U CN 202120808934 U CN202120808934 U CN 202120808934U CN 215479878 U CN215479878 U CN 215479878U
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- cylindrical cavity
- disinfection unit
- annular groove
- groove
- ultraviolet sterilization
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Abstract
The utility model discloses a flowing water ultraviolet sterilization and disinfection unit, which comprises a sterilization part, a first shell, a water inlet part, a water outlet part and a deep ultraviolet light source, wherein the sterilization part is arranged on the first shell; the sterilization part comprises a cylindrical cavity and a baffle plate; the inner wall of the cylindrical cavity forms a surface for diffusely reflecting ultraviolet light; the baffle is arranged at the first end of the cylindrical cavity, and the inner surface of the baffle is provided with a surface for diffusely reflecting ultraviolet light; the cylindrical cavity is arranged in the first shell; the water inlet part is connected to the first end of the first shell; the water outlet part is connected to the second end of the first shell; the deep ultraviolet light source is arranged at the second end of the cylindrical cavity and is used for sterilizing the flowing water in the cylindrical cavity. The flowing water ultraviolet sterilization and disinfection unit provided by the utility model has the advantages of small volume and excellent sterilization effect, and can be conveniently applied to various aspects of production and life.
Description
Technical Field
The utility model relates to water sterilization and disinfection equipment, in particular to a flowing water ultraviolet sterilization and disinfection unit.
Background
Since the advent of ultraviolet sterilization technology, which has been applied to aspects of production and life, the conventional ultraviolet sterilization technology uses a mercury lamp to generate ultraviolet rays, and with the improvement of current domestic and foreign environmental regulations, mercury-related products have fallen behind in the aspect of environmental protection, and a new ultraviolet sterilization technology is becoming a substitute for ultraviolet sterilization schemes. Ultraviolet sterilization can use in each field such as food and beverage, hospital as a brand-new, more high-efficient and environmental protection sterilization technique, in recent years, the extensive use of ultraviolet technique has been in the water purification field, can furthest exterminate bacterium and virus in the aquatic, guarantee the safe aseptic of drinking water, ultraviolet LED lamp pearl is longe-lived simultaneously, have high reliability and excellent heat dispersion, the ultraviolet sterilization module can be used in imbedding family or commercial water purifier, then the flowing water disinfection equipment of different styles should be transported and produced.
In the prior art, the ultraviolet sterilization scheme has large volume and large occupied space, and is not suitable for small household appliances.
How to design an ultraviolet sterilization and disinfection unit which has small volume and convenient use and can be conveniently applied to various aspects of production and life is the technical problem to be solved by the utility model.
Disclosure of Invention
The utility model provides a flowing water ultraviolet sterilization and disinfection unit which is small in size, excellent in sterilization effect and capable of being conveniently applied to various aspects of production and life.
In order to realize the purpose of the utility model, the utility model is realized by adopting the following technical scheme:
a flowing water ultraviolet sterilization and disinfection unit comprises a sterilization part, a first shell, a water inlet part, a water outlet part and a deep ultraviolet light source; the sterilization part comprises a cylindrical cavity and a baffle plate; the inner wall of the cylindrical cavity forms a surface for diffusely reflecting ultraviolet light; the baffle is arranged at the first end of the cylindrical cavity, and the inner surface of the baffle is provided with a surface for diffusely reflecting ultraviolet light; the cylindrical cavity is arranged in the first shell; the water inlet part is connected to the first end of the first shell; the water outlet part is connected to the second end of the first shell; the deep ultraviolet light source is arranged at the second end of the cylindrical cavity and is used for sterilizing the flowing water in the cylindrical cavity.
In some embodiments of the present application, the deep ultraviolet light source comprises a light source, a base, and a cover; the base is provided with a first groove, and the light source is arranged in the first groove; one end face of the blocking cover abuts against one end of the base, the blocking cover completely covers the first groove, and light of the light source is emitted from the blocking cover; and the second end of the cylindrical cavity is abutted against the other end face of the baffle cover.
In some embodiments of the present application, a first annular groove is formed in the upper surface of the base, the first annular groove surrounds the first groove, a first sealing ring is disposed in the first annular groove, and the blocking cover covers the first annular groove.
In some embodiments of the present application, the outer surface of the first end of the base is provided with a first threaded portion, and the inner surface of the first shell is provided with a second threaded portion corresponding to the first threaded portion, and the first threaded portion is in threaded connection with the second threaded portion.
In some embodiments of the present application, the water inlet portion is provided with a support portion on an inner surface thereof, the support portion is provided with a second groove on an inner surface thereof, and the second groove is fitted on the baffle.
In some embodiments of the present application, the second end of the cylindrical cavity is provided with a second annular groove, and the second annular groove is provided with a plurality of first through holes; the outer surface of the first end of the base is provided with a plurality of third grooves, the third grooves are provided with second through holes, and the second through holes are communicated with the water outlet part; the third groove is in communication with the second annular groove.
In some embodiments of the present application, the blocking plate has a plurality of third through holes formed thereon.
In some embodiments of the present application, the second end of the base abuts against the water outlet portion, the second end of the base is provided with a third annular groove, and the second sealing ring is disposed in the third annular groove.
In some embodiments of the present application, a fourth annular groove is formed in an outer surface of the cylindrical cavity, and the third sealing ring is disposed in the fourth annular groove.
In some embodiments of this application, the quantity of fourth annular recess is two, two the fourth annular recess distributes and sets up the both ends of cylinder type cavity surface, the quantity of third sealing washer is two, two the third sealing washer sets up respectively two in the fourth annular recess.
Compared with the prior art, the utility model has the advantages and positive effects that:
the surface for diffusely reflecting ultraviolet light is formed on the inner wall of the cylindrical cavity and the inner surface of the baffle, so that light irradiated from the deep ultraviolet light source can be diffusely reflected, the sterilization and disinfection effects of the ultraviolet light are enhanced, and excellent sterilization and disinfection effects are guaranteed under the condition of small volume.
Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of an embodiment of a flowing water UV sterilization and disinfection unit according to the present invention;
FIG. 2 is a cross-sectional view of one embodiment of a flowing water UV sterilization and disinfection unit in accordance with the present invention;
FIG. 3 is a schematic diagram of the internal structure of an embodiment of the flowing water UV sterilization and disinfection unit provided by the present invention;
in the figure, 10, the sterilization part; 11, a cylindrical cavity; 111, a second annular groove; 112, a first via hole; 12, a baffle plate; 121, a third via hole; 20, a first housing; 30, a water inlet part; 31, a support portion; 40, a water outlet part; 50, deep ultraviolet light source; 51, a light source; 52, a base; 521, a first groove; 522, a first annular groove; 523, a third sealing ring; 524, a first threaded portion; 525, a third groove; 526, a second via; 527, a second seal ring; and 53, blocking the cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms "upper", "lower", "inside", "outside", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting 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.
Furthermore, it should be noted that in the description of the present invention, the terms "mounted" and "connected" are to be interpreted broadly unless explicitly defined or limited otherwise. For example, it may be a fixed connection, a detachable connection or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the embodiment, under the condition of ensuring the sterilization effect, the volume of the flowing water ultraviolet sterilization and disinfection unit is reduced, on the design thinking, on the basis of ensuring the realization of the functions of basic components of the sterilization and disinfection unit, the connection structures among the components are compactly arranged, the space is saved, and meanwhile, the diffuse reflection structure is arranged, so that the sterilization effect of ultraviolet light is enhanced; in terms of structural design, the sterilization part 10, the first housing 20, the water inlet part 30, the water outlet part 40 and the deep ultraviolet light source 50 are provided.
In the present embodiment, as shown in fig. 1 and 2, the first end of the first casing 20 is connected to the water inlet unit 30, the second end of the first casing 20 is connected to the water outlet unit 40, and the sterilization unit 10 is disposed in the first casing 20.
In the present embodiment, as shown in fig. 2, the sterilization part 10 includes a cylindrical cavity 11 and a baffle 12. The baffle 12 is disposed at a first end of the cylindrical cavity 11, and the inner wall of the cylindrical cavity 11 and the inner surface of the baffle 12 form a surface for diffusely reflecting ultraviolet light.
In this embodiment, as shown in fig. 2, the deep ultraviolet light source 50 is disposed at the second end of the cylindrical cavity 11, the deep ultraviolet light source 50 includes a light source 51, a base 52 and a blocking cover 53, deep ultraviolet light emitted by the light source 51 irradiates the flowing water to sterilize and disinfect the flowing water, meanwhile, the deep ultraviolet light irradiates the inner surfaces of the cylindrical cavity 11 and the blocking piece 12, the inner surfaces of the cylindrical cavity 11 and the blocking piece 12 are formed with surfaces for diffusely reflecting the ultraviolet light, the deep ultraviolet light is diffusely reflected, and the light after the diffuse reflection sterilizes and disinfects the flowing water, so that the sterilization and disinfection effect can be enhanced.
In this embodiment, as shown in fig. 2, a first recess 521 is formed on the upper surface of the base 52, the light source 51 is installed in the first recess 521, a blocking cover 53 is disposed on the upper surface of the base 52 for blocking the light source 51, the blocking cover 53 covers the first recess 521, the blocking cover 53 can isolate the light source from water, the blocking cover 53 is made of quartz glass, and the deep ultraviolet light source emitted by the light source 51 can irradiate the flowing water through the blocking cover 53.
In the present embodiment, as shown in fig. 2, the second end of the cylindrical chamber 11 abuts against the other end surface of the stopper 53. By adopting the connection mode that the baffle cover 53 is directly contacted with the cylindrical cavity 11, the connection structure is more compact, and the whole size of the small flowing water ultraviolet sterilization and disinfection unit is reduced.
In an embodiment, as shown in fig. 2 and 3, an outer surface of the first end of the base 52 is provided with a first screw portion 524, a second screw portion is provided on an inner surface of the first housing 20 at a position corresponding to the first screw portion 524, and the first screw portion 524 is screwed with the second screw portion, so that the cylindrical chamber 11 is installed in the first housing 20. The second end of the base 52 abuts the outlet portion 40. The whole size of the small flowing water ultraviolet sterilization and disinfection unit is reduced by directly connecting and installing components for realizing the sterilization and disinfection function.
In this embodiment, as shown in fig. 2, a support portion 31 is disposed inside the water inlet portion 30, and a second groove is disposed on an inner surface of the support portion 31 and is sleeved outside the blocking plate 12. Thereby axially and radially positioning the flap 12. Thereby achieving a tight installation from the water inlet part 30 to the sterilizing part 10 to the deep ultraviolet light source 50 to the water outlet part 40.
In the present embodiment, as shown in fig. 2, a second annular groove 111 is formed at a second end of the cylindrical cavity 11, and a plurality of first through holes 112 are uniformly distributed on the second annular groove 111. The first thread portion 524 is provided with a plurality of third grooves 525, and the plurality of third grooves 525 are uniformly distributed along the first thread portion 524 in the radial direction. One end of the third groove 525 is communicated with the second annular groove 111, and the other end of the third groove 525 is opened with a second through hole 526.
In this embodiment, as shown in fig. 2 and 3, the second through holes 526 are all communicated with the water outlet portion 40, for example, a first end of the second through hole 526 is opened on the third groove 525, a second end of the second through hole 526 is communicated with the center of the base 52, and a plurality of the second through holes 526 are communicated with the center of the base 52. The water outlet portion 40 communicates with the second through holes 526 at the center of the base 52.
In this embodiment, as shown in fig. 2, a plurality of third through holes 121 have been seted up on separation blade 12, rivers can break up the higher, the stronger inflow of concentration nature of speed through separation blade 12 after flowing into through the portion of intaking 30, reduce the torrent of rivers in cylinder type cavity 11, form the even laminar flow of velocity of flow, help ultraviolet ray dose evenly distributed, are favorable to bactericidal effect.
In this embodiment, as shown in fig. 2 and fig. 3, a first annular groove 522 is opened on the upper surface of the base 52 outside the first groove 521, and the first annular groove 522 surrounds the first groove 521. A first seal ring is disposed within the first annular groove 522.
In this embodiment, as shown in fig. 2 and fig. 3, a plurality of third annular grooves are formed on the outer surface of the second end of the base 52, and second sealing rings 527 are disposed in the plurality of third annular grooves.
In this embodiment, as shown in fig. 2 and fig. 3, two fourth annular grooves are formed on the outer surface of the cylindrical cavity 11, and a third sealing ring 523 is disposed in the fourth annular grooves. The two fourth annular grooves are respectively arranged at two ends of the outer surface of the cylindrical cavity 11, and play a role in fully sealing water.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A flowing water ultraviolet sterilization and disinfection unit, comprising:
a sterilizing section comprising:
-a cylindrical cavity, the inner wall of which forms a surface for diffuse reflection of ultraviolet light;
-a baffle arranged at a first end of said cylindrical chamber, said baffle having an inner surface provided with a surface for diffuse reflection of ultraviolet light;
the cylindrical cavity is arranged in the first shell;
a water inlet part connected to a first end of the first housing;
a water outlet part connected to the second end of the first shell;
and the deep ultraviolet light source is arranged at the second end of the cylindrical cavity and is used for sterilizing the flowing water in the cylindrical cavity.
2. The running water ultraviolet sterilization and disinfection unit of claim 1,
the deep ultraviolet light source comprises:
a light source for emitting light from a light source,
the base is provided with a first groove, and the light source is arranged in the first groove;
one end surface of the blocking cover abuts against one end of the base, the blocking cover completely covers the first groove, and light of the light source is emitted from the blocking cover;
and the second end of the cylindrical cavity is abutted against the other end face of the baffle cover.
3. The flowing water ultraviolet sterilization and disinfection unit of claim 2, wherein the base has a first annular groove formed on an upper surface thereof, the first annular groove surrounds the first groove, a first sealing ring is disposed in the first annular groove, and the blocking cover covers the first annular groove.
4. The flowing water ultraviolet sterilization and disinfection unit as claimed in claim 2, wherein the outer surface of the first end of the base is provided with a first threaded portion, the inner surface of the first shell is provided with a second threaded portion corresponding to the first threaded portion, and the first threaded portion is in threaded connection with the second threaded portion.
5. The running water ultraviolet sterilization and disinfection unit as recited in claim 1, wherein said water inlet portion is provided with a support portion on an inner surface thereof, said support portion is provided with a second groove on an inner surface thereof, and said second groove is sleeved on said baffle.
6. The running water ultraviolet sterilization and disinfection unit of claim 2,
the second end of the cylindrical cavity is provided with a second annular groove, and the second annular groove is provided with a plurality of first through holes;
the outer surface of the first end of the base is provided with a plurality of third grooves, the third grooves are provided with second through holes, and the second through holes are communicated with the water outlet part; the third groove is in communication with the second annular groove.
7. The flowing water ultraviolet sterilization and disinfection unit as claimed in claim 2, wherein said baffle plate is provided with a plurality of third through holes.
8. The flowing water ultraviolet sterilization and disinfection unit of claim 2, wherein the second end of the base abuts against the water outlet portion, the second end of the base is provided with a third annular groove, and the second sealing ring is disposed in the third annular groove.
9. The flowing water ultraviolet sterilization and disinfection unit as claimed in claim 1, wherein a fourth annular groove is formed on the outer surface of the cylindrical cavity, and the third sealing ring is disposed in the fourth annular groove.
10. The flowing water ultraviolet sterilization and disinfection unit of claim 9, wherein the number of the fourth annular grooves is two, two fourth annular grooves are distributed at two ends of the outer surface of the cylindrical cavity, the number of the third sealing rings is two, and two third sealing rings are respectively arranged in the two fourth annular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808934.3U CN215479878U (en) | 2021-04-20 | 2021-04-20 | Flowing water ultraviolet sterilization and disinfection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808934.3U CN215479878U (en) | 2021-04-20 | 2021-04-20 | Flowing water ultraviolet sterilization and disinfection unit |
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| Publication Number | Publication Date |
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| CN215479878U true CN215479878U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120808934.3U Active CN215479878U (en) | 2021-04-20 | 2021-04-20 | Flowing water ultraviolet sterilization and disinfection unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380355A (en) * | 2022-01-19 | 2022-04-22 | 圆融光电科技股份有限公司 | Flowing water sterilization and disinfection device |
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2021
- 2021-04-20 CN CN202120808934.3U patent/CN215479878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380355A (en) * | 2022-01-19 | 2022-04-22 | 圆融光电科技股份有限公司 | Flowing water sterilization and disinfection device |
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