CN211283788U - Novel sterilizing lamp - Google Patents
Novel sterilizing lamp Download PDFInfo
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- CN211283788U CN211283788U CN201921729594.4U CN201921729594U CN211283788U CN 211283788 U CN211283788 U CN 211283788U CN 201921729594 U CN201921729594 U CN 201921729594U CN 211283788 U CN211283788 U CN 211283788U
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Abstract
The utility model discloses a novel sterilizing lamp which comprises a water liner, a quartz glass tube, a sterilizing lamp component and a sealing component; the inner surface of the water container and the outer surface of the quartz glass tube form a water cavity for water flow to pass through, and the germicidal lamp assembly is enclosed in the quartz glass tube and comprises: the LED lamp comprises an aluminum substrate, ultraviolet lamp beads, a binding post, a radiator and an aluminum substrate fixing buckle; the aluminum substrate is arranged in the quartz glass tube and surrounds the radiator, and ultraviolet lamp beads are mounted on the outer surface of the aluminum substrate. The aluminum substrate fixing buckles are sleeved outside the aluminum substrate at intervals, and the inner surfaces of the aluminum substrate fixing buckles are matched with the outer surface of the radiator in shape; the sealing assembly isolates the quartz glass tube from the water chamber. The utility model can irradiate the sterilized articles from the periphery through the ultraviolet lamp beads, thereby achieving the purpose of full-angle sterilization; a radiator is arranged in the lamp holder, and an aluminum substrate is adopted to radiate the heat of the ultraviolet lamp beads; the utility model discloses energy-concerving and environment-protective, small moreover, simple structure.
Description
Technical Field
The utility model relates to a bactericidal lamp technical field, concretely relates to novel bactericidal and disinfectant lamp.
Background
Our drinking water is also filled with a lot of fine dust, germs and impurities. The LED ultraviolet sterilization and disinfection is adopted, the light ray harm is greatly reduced, the service life is long, the size is small, and the popularization and the application are wide.
However, the conventional ultraviolet lamp tubes are fluorescent tube type tubes, and when human bodies are exposed to ultraviolet rays with the wavelength of 253.7nm-275nm for a long time, the conventional ultraviolet lamp tubes are also easily damaged, and in addition, the fluorescent lamps contain mercury elements, so that the conventional ultraviolet lamp tubes have potential harm to the lives of people and animals. Therefore, the 253.7nm-275nm ultraviolet lamp with better sterilization capability is rarely used directly in the living space of people.
However, the existing germicidal lamp generally adopts a lamp tube, the size of the germicidal lamp is large, the sealing is difficult, the lamp tube is adopted, the light of the germicidal lamp is diffused from the center to the periphery, the germicidal effect of the germicidal lamp is weakened along with the increase of the distance from the lamp tube, the comprehensive sterilization cannot be realized, and the germicidal lamp with the large size is difficult to install and transport and affects the use attractiveness. In addition, the lamp tube type has high energy consumption, slow heat dissipation and short service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a comprehensive sterilizing lamp that easily dispels the heat, is convenient for install, disinfects.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a novel sterilizing lamp, include:
the sterilizing lamp comprises a water container, a quartz glass tube, a sterilizing lamp component and a sealing component;
a water cavity for water flow to pass through is formed on the inner surface of the water liner and the outer surface of the quartz glass tube, and a water inlet and a water outlet for communicating the water cavity with an external water tube are formed on the side surface of the water liner;
the sterilizing lamp assembly surrounds the inside of the quartz glass tube, and ultraviolet light generated by the sterilizing lamp assembly irradiates the inside of the water cavity to sterilize and disinfect water flow passing through the water cavity;
the germicidal lamp assembly includes: the LED lamp comprises an aluminum substrate, ultraviolet lamp beads, a binding post, an aluminum substrate fixing buckle and a radiator;
the radiator is arranged inside the quartz glass tube along the length direction of the quartz glass tube;
the aluminum substrate is arranged in the quartz glass tube and surrounds the radiator, and the ultraviolet lamp beads are fixed on the outer surface of the aluminum substrate;
the ultraviolet lamp beads are uniformly arranged in the circumferential direction of the quartz glass tube and are connected with a power supply through the binding posts;
the aluminum substrate fixing buckles are sleeved outside the aluminum substrate at intervals and used for mounting the aluminum substrate inside the quartz glass tube, and the inner surfaces of the aluminum substrate fixing buckles are matched with the outer surface of the aluminum substrate in shape;
at least one end of the two ends of the quartz glass tube is provided with an opening for installing the germicidal lamp assembly;
the sealing component is used for isolating the quartz glass tube from the water cavity.
Further, the heat sink is a hollow prism.
Furthermore, two ends of the water container are provided with mounting ends, the mounting ends are externally provided with threads, and through holes for supporting the quartz glass tube are arranged in the mounting ends.
Furthermore, one end of the quartz glass tube is closed, and the other end of the quartz glass tube is opened;
the sealing assembly comprises an opening sealing assembly arranged at the opening end of the quartz glass tube and a closing sealing assembly arranged at the closed end of the quartz glass tube;
the closure sealing assembly comprises: the first waterproof rubber ring and the blind hole nut cover;
the first waterproof rubber ring is sleeved between the circumferential outer surface of the closed end of the quartz glass tube and the circumferential inner surface of the water liner; the first waterproof rubber ring is provided with a baffle ring, and the baffle ring is clamped between the axial inner end surface of the blind hole nut cover and the axial outer end surface of the closed end of the quartz glass tube;
the axial inner surface of the blind hole nut cover is screwed with the mounting end through threads so as to press the first waterproof rubber ring on the axial outer end surface of the quartz glass tube;
the closed sealing assembly comprises a quartz glass tube and a sealing ring, wherein the quartz glass tube is connected with the sealing ring in sequence from the opening end of the quartz glass tube to the outside: the second inner waterproof rubber ring, the second outer waterproof rubber ring, the second plug and the second nut cover;
the second plug part extends into the opening end of the quartz glass tube, and part of the second plug part is clamped on the axial outer end face of the mounting end;
the second inner waterproof rubber ring is annular and is sleeved between the inner surface of the quartz glass tube and the outer surface of the second plug;
the second outer waterproof rubber ring is provided with a circular ring and is sleeved between the circumferential outer surface of the opening end of the quartz glass tube and the circumferential inner surface of the mounting end;
and the axial inner surface of the second nut cover is screwed with the mounting end through threads so as to press the second plug against the axial outer end surface of the quartz glass tube.
Further, the two ends of the quartz glass tube are opened; the two ends of the heat radiator extend out of the end part of the quartz glass tube;
the quartz glass tube is hermetically connected with the water cavity;
through holes are formed in the two ends of the radiator and the corresponding arrangement of the sealing assembly in the radial direction and are used for forming a water flow channel for communicating the water cavity with the interior of the radiator;
the sealing assembly comprises a quartz glass tube and a sealing ring, wherein the sealing ring is sequentially connected from the end part of the quartz glass tube to the outside in the axial direction: the third water prevention ring, a third fastening piece for pressing the third water prevention ring, an inner lock nut and a third plug;
one surface of the third water prevention ring is attached to the outer end surface of the quartz glass tube; the other surface of the third waterproof ring is attached to the third fastening piece;
the other surface of the third fastening piece is attached to the third plug;
the inner lock nut, the third waterproof ring and the third fastening piece are sequentially sleeved at the end part of the radiator; the inner lock nut is fixedly connected with the radiator, and the third waterproof ring and the third fastening piece are tightly pressed at the end part of the quartz glass pipe;
the third plug is cylindrical and internally provided with a blind hole matched with the inner lock nut and the outer contour of the end part of the radiator;
and the third nut cover compresses the axial end face of the third plug and is in threaded connection with the mounting end.
Furthermore, a sealing cavity is fixed inside the radiator and used for packaging a second ultraviolet lamp bead.
Furthermore, the aluminum substrate fixing buckle is of a split structure and comprises a fixing buckle main body and a buckle which are matched with each other;
the fixing buckle main body is a ring with an opening in the circumferential direction.
Furthermore, a brush and a motor for driving the brush to rotate along the axis of the disinfection lamp are arranged in the water cavity.
Furthermore, a water flow sensor, a temperature sensor, a radiation quantity sensor, a controller and an external water pipe connected with the water cavity are arranged in the water cavity, and the external water pipe is provided with an electromagnetic valve for controlling the water flow flowing into the water cavity;
when the water cavity has no water flow, the controller detects a corresponding signal sent by the water flow sensor and automatically adjusts the output current so as to reduce the power of the disinfecting lamp component;
when the water temperature in the water cavity rises, the controller detects a corresponding signal sent by the temperature sensor, automatically adjusts the power of the disinfecting lamp assembly, and simultaneously automatically adjusts the on-off quantity of the electromagnetic valve to adjust the water flow;
when the radiation power of the disinfection lamp is low, the controller detects a corresponding signal sent by the radiation quantity sensor and automatically adjusts the power of the disinfection lamp component.
Further, when the radiation quantity sensor detects that the radiation quantity of the light emitted by the germicidal lamp assembly is lower than a preset range value, the radiation quantity sensor transmits data to the controller, and the controller automatically adjusts the power of a light source of the germicidal lamp assembly at the moment so that the radiation quantity of the light emitted by the germicidal lamp assembly is kept within a range value of a set radiation quantity value of the controller;
when the adjustment for three times or more does not reach the range value of the radiation magnitude set by the controller, the controller automatically sends out an alarm instruction, and meanwhile, the controller is preset with a program to start the electromagnetic valve turn-off switch connected with the controller so as to cut off water flow.
In the above technical scheme, the utility model provides a pair of novel sterilamp has following beneficial effect:
ultraviolet lamp pearl equipartition on the surface of aluminium base board, along quartz glass pipe circumference equipartition, form a set of ultraviolet lamp pearl, set up multiunit ultraviolet lamp pearl along length direction interval again. Forming a sterilization and disinfection environment with full angle and no dead angle; the aluminum substrate plays a role in heat conduction and heat dissipation; the aluminum substrate is attached to the radiator, and the radiator can conduct partial heat; the aluminum substrate is installed through the aluminum substrate fixing buckle, the size of the aluminum substrate fixing buckle is small, the area covering the aluminum substrate is small, heat conduction of the aluminum substrate is further facilitated, and the overall quality of the lamp is small; in the vibration process of the transportation and installation of the lamp, the aluminum substrate fixing buckle surrounds the aluminum substrate and the quartz glass tube, can absorb certain vibration and protect ultraviolet lamp beads. The utility model discloses do benefit to the heat dissipation, energy-concerving and environment-protective, small moreover, simple structure.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, 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 only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of a germicidal lamp according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure of the exploded view of FIG. 1;
FIG. 3 is a schematic view of a sterilization and disinfection lamp according to a second embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure of the exploded view of FIG. 3;
fig. 5 is a schematic structural view of the aluminum substrate fixing buckle provided by the present invention.
Description of reference numerals:
1. a quartz glass tube; 2. an aluminum substrate; 3. ultraviolet lamp beads; 4. a binding post; 5. aluminum substrate fixing buckles; 51. a fixing buckle main body; 52. buckling; 511. a groove; 512. a protrusion; 6. a heat sink; 10. A water liner; 11. a water chamber; 12. a water inlet; 13. a water outlet; 21. a first waterproof rubber ring; 22. a blind nut cover; 23. a second inner waterproof ring; 24. a second outer waterproof ring; 25. a second plug; 26. a second nut cover; 31. a third waterproof ring; 32. a third fastening tab; 33. an inner lock nut; 34. and a third plug.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the embodiment of the present invention provides a novel germicidal lamp, including: the device comprises a water container 10, a quartz glass tube 1, a germicidal lamp assembly and a sealing assembly;
a water cavity 11 for water flow to pass through is formed on the inner surface of the water container 1 and the outer surface of the quartz glass tube 1, and a water inlet 12 and a water outlet 13 for communicating the water cavity 11 with an external water tube are formed on the side surface of the water container 10;
the germicidal lamp assembly surrounds the quartz glass tube 1, and ultraviolet light generated by the germicidal lamp assembly irradiates the water cavity 11 to sterilize water flow passing through the water cavity 11;
the germicidal lamp assembly includes: the LED lamp comprises an aluminum substrate 2, ultraviolet lamp beads 3, a binding post 4, an aluminum substrate fixing buckle 5 and a radiator 6;
the heat sink 6 is arranged inside the quartz glass tube 1 along the length direction of the quartz glass tube 1;
the aluminum substrate 2 is arranged inside the quartz glass tube 1 and surrounds the radiator 6, and the ultraviolet lamp beads 3 are fixed on the outer surface of the aluminum substrate 2;
the ultraviolet lamp beads 3 are uniformly arranged in the circumferential inner part of the quartz glass tube 1 and are connected with a power supply through the binding posts 4;
a plurality of aluminum substrate fixing buckles 5 are sleeved on the axial outer part of the aluminum substrate 2 at intervals, and the inner surfaces of the aluminum substrate fixing buckles 5 are matched with the outer surface of the aluminum substrate 2 in shape and used for fixing the aluminum substrate 2 and the radiator 6;
at least one end of the two ends of the quartz glass tube 1 is provided with an opening for installing a germicidal lamp assembly;
the sealing assembly quartz glass tube 1 is isolated from the water chamber 11.
Specifically, the quartz glass tube 1 is sleeved in the water container 10, and the quartz glass tube 1 is hermetically connected with the water cavity 11 through a sealing component. The heat sink 6 is made of a heat dissipating material known to those skilled in the art, such as aluminum, copper, etc., and has a tubular shape. The radiator 6 extends into the aluminum substrate 2, is fixedly connected with the aluminum substrate 2, and extends along the length direction of the quartz glass tube 1, so that the lamp is favorable for heat dissipation. The aluminum substrate 2 is a metal sheet and is attached to the outside of the heat sink 6, and the heat sink 6 is in contact with the aluminum substrate 2 and conducts part of the heat. The aluminum substrate 2 is fixedly provided with ultraviolet lamp beads 3 at the same axial position on the surface to form a group of ultraviolet lamp beads 3. Can be at the axial of bactericidal lamp the spaced multiunit ultraviolet lamp pearl 3 that sets up.
The aluminum substrate fixing buckle 5 is sleeved outside the aluminum substrate 2, the inner surface of the aluminum substrate fixing buckle 5 is matched with the outer surface of the aluminum substrate 2 in shape, the inner surface of the aluminum substrate 2 is matched and tightly attached to the outer surface of the radiator 6, and heat generated by the ultraviolet lamp beads 3 is radiated through the radiator 6. Preferably, the number of the aluminum substrate fixing buckles 5 is 2, the aluminum substrate fixing buckles are respectively arranged at two ends of the aluminum substrate 2, the aluminum substrate 2 is supported in the quartz glass tube 1 and is tightly attached to the outer surface of the radiator 6, and a sterilization and disinfection environment without dead angles at all angles can be conveniently formed. A plurality of aluminum substrate fixing buckles 5 are arranged at intervals in the axial direction of the germicidal lamp. The clearance between ultraviolet lamp pearl and the quartz glass pipe is greater than the clearance between aluminium base board fixed knot 5 and the quartz glass pipe 1, and when quartz glass pipe 1 outside had the vibration, aluminium base board fixed knot 5 played certain guard action to ultraviolet lamp pearl.
The outer fixed mounting ultraviolet lamp pearl 3 of aluminium base board 2 plays heat conduction and radiating effect simultaneously. The wavelength 253 and 275nm emitted by the ultraviolet lamp bead 3 have stronger bactericidal effect. On one hand, the quartz glass tube 1 has a waterproof effect, so that water and liquid are prevented from entering the light source and the aluminum substrate 2, and on the other hand, the high-transmittance UVC light passes through the quartz glass tube 1, and the quartz glass tube 1 has high transmittance for light with the wavelength of 253 and 275 nm.
The heat sink 6 is a hollow prism.
Preferably, the heat sink 6 is a regular hexagonal prism. The regular hexagonal prism improves the aesthetic property of the sterilizing lamp, the aluminum substrate is also the regular hexagonal prism matched with the shape of the radiator, and the ultraviolet lamp beads 3 are arranged on each side surface of the aluminum substrate, so that the light source can be favorably dispersed to 6 directions to sterilize in all directions. The sterilizing lamp assembly is internally provided with a sheet-shaped radiator 6 which penetrates through the inside of the aluminum substrate 2.
The water bladder 10 has mounting ends at both ends, and the mounting ends are externally threaded and internally provided with through holes for supporting the quartz glass tube 1. Specifically, through holes are axially formed in two ends of the water container 10, and the two ends of the water container are communicated with each other, so that the quartz glass tube 1 is conveniently sleeved in the through holes, and the quartz glass tube 1 is radially fixed; preferably, the water container 10 is a cylinder with a thick middle part and thin two ends. The thick part in the middle is used as a water storage channel, and the thin parts at the two ends are mounting ends, so that the sealing component is convenient to mount. The water liner 10 can be used as a drinking water or edible liquid body for storage and passage to form a sealed bacterial killing cavity. Both the inlet 12 and the outlet 13 may be open or closed. For disinfecting the external water conduit. The water container 10 can also provide a water-cooling heat dissipation mode for the sterilization lamp set, so that the heat dissipation efficiency is improved.
The first embodiment is as follows:
referring to fig. 1 and 2, a quartz glass tube 1 is closed at one end and open at the other end.
The sealing assembly comprises an opening sealing assembly arranged at the opening end of the quartz glass tube 1 and a closing sealing assembly arranged at the closed end of the quartz glass tube 1.
The closure seal assembly includes: a first waterproof rubber ring 21 and a blind nut cover 22;
the first waterproof rubber ring 21 is sleeved between the circumferential outer surface of the closed end of the quartz glass tube 1 and the circumferential inner surface of the water liner 1; the first waterproof rubber ring 21 is provided with a baffle ring, and the baffle ring is clamped between the axial inner end surface of the blind hole nut cover 22 and the axial outer end surface of the closed end of the quartz glass tube 1;
the axial inner surface of the blind nut cap 22 is screwed to the mounting end by means of a thread for pressing the first waterproof rubber ring 21 against the axial outer end surface of the quartz glass tube 1.
The first waterproof rubber ring 21 is in a bottle cap shape, the cylindrical surface is attached between the circumferential outer surface of the closed end of the quartz glass tube 1 and the circumferential inner surface of the water container 1, and the effect that water in the water cavity 11 cannot flow out from the mounting end is achieved. A stop ring extends from the bottom of the bottle cap of the first waterproof rubber ring 21 in the radial direction and is used for clamping the outer end face of the mounting end to play a role in further sealing; after the blind nut cover 22 is tightened, the retainer ring is clamped between the axial end surface of the water bladder 11 and the blind bottom surface of the fourth nut cover 122, so that the axial position of the first waterproof rubber ring 21 is fixed. Ensure the waterproof effect of the product and simultaneously prevent human eyes from directly contacting the light source.
The closed sealing assembly comprises a quartz glass tube 1 and a sealing ring, which are sequentially connected from the opening end to the outside: a second inner waterproof rubber ring 23, a second outer waterproof rubber ring 24, a second plug 25 and a second nut cover 26;
the front end of the second plug 25 extends into the opening end of the quartz glass tube 1 and is cylindrical; the rear end is a circular ring with the diameter larger than that of the front end, and the circular ring can be clamped on the axial outer end face of the mounting end, so that one end of the quartz glass tube 1 can be fixed conveniently.
The second inner waterproof rubber ring 23 is annular and is sleeved between the surface of the inner surface of the quartz glass tube 1 and the outer surface of the second plug 25 for tight attachment, so that the waterproof tightness of the lamp body is ensured; the corresponding part of the second plug 25 is provided with a circumferential groove, so that the second inner waterproof rubber ring 23 can be axially fixed in the quartz glass tube 1.
The second outer waterproof rubber ring 24 is provided with a circular ring, is sleeved between the circumferential outer surface of the opening end of the quartz glass tube 1 and the circumferential inner surface of the mounting end and is used for sealing the water cavity 11; the second outer waterproof rubber ring 24 is further provided with a retaining shoulder clamped between the axial end face of the rear end ring of the second plug 25 and the end face of the mounting end, so as to further seal the water cavity 11.
The axially inner surface of the second nut cap 26 is screwed to the mounting end in order to press the second plug 25 against the axially outer end face of the quartz glass tube 1. The second nut cap 26 presses the end face of the second plug 25 and is screwed to the mounting end. The second nut cap 26 is in the form of a bottle cap having a through hole for facilitating the passage of the terminal 4. The water flows through the water cavity 11, so that the disinfecting lamp assembly can disinfect the water in the water cavity 11; on the other hand, the water in the water cavity 11 surrounds the water cavity 11, so that the water-cooling heat dissipation of the sterilizing lamp assembly is facilitated.
One end of the quartz glass is opened, one end of the quartz glass is closed, the radiator 6 can conduct part of heat of the ultraviolet lamp bead 3, the part of heat can be taken away by the external water flow of the radiator 6, namely the water in the water cavity 11, and a heat dissipation mode is provided for the ultraviolet lamp bead 3.
Example two:
referring to fig. 3 and 4, the heat sink 6 extends from the end of the quartz glass tube 1, and the quartz glass tube 1 is hermetically connected to the water chamber 11.
The sealing assembly comprises, connected in succession axially outwards from the end of the quartz glass tube 1: a third water prevention ring 31, a third fastening piece 32 for pressing the third water prevention ring 31, an inner lock nut 33 and a third plug 34;
one surface of the third waterproof ring 31 is attached to the outer end surface of the quartz glass tube 1; the other surface of the third waterproof ring 31 is jointed with the third fastening piece 32.
The other side of the third fastening plate 32 is attached to the third plug 34.
The inner lock nut 33, the third waterproof ring 31 and the third fastening piece 32 are sequentially sleeved at the end part of the radiator 6; the inner lock nut 33 is fixedly connected with the radiator 6, and the third waterproof ring 31 and the third fastening piece 32 are pressed on the end part of the quartz glass tube 1.
The third plug 34 is cylindrical and has blind holes formed therein to match the end profiles of the inner lock nut 33 and the heat sink 6 for receiving the inner lock nut 33 and the heat sink 6.
The third nut cover 35 presses the axial end face of the third plug 34 and is screwed to the mounting end. The third nut cap 35 is in the form of a bottle cap having a through hole for allowing the terminal 4 to pass therethrough. The inner surface of the cylindrical part of the bottle cap is provided with threads matched with the outer surface of the mounting end, the cap bottom of the bottle cap can partially cover the third plug, the inner surface of the cap bottom of the third nut cap 35 is convenient to contact with the third plug 34, and the third nut cap 35 is pressed and fixed on the quartz glass tube 1.
Specifically, the third waterproof ring 31 and the third fastening piece 32 are both annular, and are sleeved on the axial outer end face of the quartz glass tube 1, and at the same time, cover the outer end face of the quartz glass tube 1, and are tightly sleeved with the heat sink 6, so as to seal the two ends of the quartz glass tube 1.
The radiator 6 penetrates through the third waterproof ring 31 and the third fastening piece 32, and the end part of the radiator is provided with an external thread; the inner lock nut 33 is screwed with the end part of the radiator 6 to tightly press the third waterproof ring 31 and the third fastening piece 32 on the end surface of the end part of the quartz glass tube 1, so that sealing is realized.
The two ends of the radiator 6 and the corresponding arrangement of the sealing component are provided with through holes in the radial direction so as to form a water flow channel which is communicated with the water cavity 11 and the inside of the radiator 6. Specifically, the water is ensured to pass through only the inside of the radiator 6 at the position where the third waterproof ring 31 and the third fastening plate 32 pass through in the axial direction of the radiator. Water drained from the water cavity 11 passes through the water flow channel, and due to the blocking effect of the third water prevention ring 31 and the third fastening piece 32, the water cannot flow into a gap between the aluminum substrate and the quartz glass tube 1 to wet the ultraviolet lamp bead 3. After water in the water cavity sequentially passes through the third plug 34, the upper inner lock nut 34 and the through hole at one end of the radiator 6 at the same corresponding position, enters the radiator 6, and then flows out of the radiator 6 through the third plug 34, the upper inner lock nut 34 and the through hole at the other end of the radiator 6. The third plug 34, the inner lock nut 34 and the heat sink 6 are provided with a plurality of through holes, preferably two through holes, so as to surround the thick middle part of the water bladder 10, and form a plurality of water flow channels to accelerate the water flow speed in the heat sink 6.
The quartz glass tube of the embodiment has openings at two ends, water flows in from one end of the through hole of the radiator 6, the other end of the through hole flows out, and a water-cooled heat dissipation mode is provided for the ultraviolet lamp bead 3.
It should be noted that, when the two ends of the heat sink 6 and the sealing component are correspondingly provided with no through hole, the embodiment provides the technical scheme that the heat sink 6 is sealed in the sterilizing lamp component, the heat sink 6 plays a role in dissipating heat of the ultraviolet lamp bead 3, and the sterilizing lamp can be placed in the water tank for sterilization and disinfection.
The wiring terminal 4 adopts a structure of wrapping a wire by waterproof glue, and the second plug 25 or the third plug 34 is made of soft glue material. The binding post 4 can penetrate out of the second plug 25 or the third plug 34 and is connected with a power supply to provide voltage and current required by work for the ultraviolet lamp bead 3. The connection between the terminal 4 and the ultraviolet lamp bead 3 and the power supply is realized by the common knowledge of the person skilled in the art, and is not described in detail here.
And a sealing cavity is fixed inside the radiator 6 and used for packaging the second ultraviolet lamp bead. In particular, in order to facilitate the disinfection of the water flow passing through the inside of the radiator 6, the inside of the radiator is also packaged with ultraviolet lamp beads.
Preferably, the second ultraviolet lamp beads are arranged along the inner circumference of the radiator 6 at intervals.
The second ultraviolet lamp bead can be fixed to the sealed intracavity that can with water-stop, then will seal the chamber and weld and put into in radiator 6. The sealing and installation of the second ultraviolet lamp bead belong to the technical means commonly used by the technicians in the field, and are not described herein.
The aluminum substrate fixing buckle 5 is of a split structure and comprises a fixing buckle main body 51 and a buckle 52 which are matched with each other; the holder buckle body 51 is a ring having an opening in the circumferential direction.
Specifically, here, taking a prism in which the heat sink 6 is a regular hexahedron as an example, the width of the opening of the holder main body 51 is smaller than the width of the side surface of the aluminum substrate 2, and the cross-sectional shape of the inner ring is a hexagon.
Referring to fig. 5, the aluminum substrate fixing buckle 5 is a split structure and includes a fixing buckle main body 51 and a buckle 52 which are sleeved with each other; the fixing buckle main body 51 is a ring with a gap, so that the ring has certain elasticity in the circumferential direction, most of the side surface parts of the flat-plate type aluminum substrate 2 are conveniently sleeved, and a six-surface integral body is formed; the two ends of the fixing buckle main body 51 are provided with grooves 511, the two ends of the buckle 52 are provided with protrusions 521 matched with the grooves 511 in shape, the protrusions 521 are sleeved in the grooves 511, and the gaps between the notches become small; the fixing buckle main body 51 and the buckle 52 together form a closed ring, and the side surface of the aluminum substrate 2 is entirely sleeved tightly.
A linear pair is formed between the groove 511 and the buckle 52, and the groove 511 surrounds the buckle 52, so that the appearance and the disassembly and assembly of the aluminum substrate fixing buckle 5 are improved. The fixing buckle main body 51 is a ring having a notch, and is convenient for covering most of the side surface of the aluminum substrate 2. Then, the buckle 52 is inserted into the groove 511, and the distance of the gap is reduced, so that the fixing buckle main body 51 and the buckle 52 form a closed ring together, and the side surface of the aluminum substrate 2 is tightly sleeved.
The water cavity 11 is provided with a brush and a power device for driving the brush to move along the axis of the disinfection lamp, so as to clean the scale in the water cavity 11.
Preferably, a spiral blade extending in the longitudinal direction of the lamp and surrounding the outer surface of the quartz glass tube 1 is provided in the water chamber, and the blade is provided with a brush which rubs against the outer surface of the quartz glass tube 1 and the inner surface of the water bladder 10. The motor is used as a power device to drive the brush to rotate along the axial direction of the disinfecting lamp assembly, the blades are connected with an output shaft of the motor, the motor rotates to drive the blades to rotate, the brush is driven to rub with the wall surface of the water cavity back and forth, and the rotating direction of the brush can be controlled by controlling the forward and reverse rotation of the motor. The motor is preferably waterproof and is arranged in the water cavity, and can also be independently arranged in a waterproof box fixedly connected outside the lamp, and the exterior of the water cavity provides electric power for the germicidal lamp.
Preferably, a waterproof micro electric push rod is placed at one end in the water cavity as a power device to drive the brush to linearly move along the axial direction of the disinfecting lamp assembly, and a free end of the electric push rod is fixedly connected with a blade which is a ring with a certain thickness and is sleeved on the outer surface of the quartz glass tube 1. Brushes which rub the outer surface of the quartz glass tube 1 and the inner surface of the water container 10 are respectively arranged on the inner side and the outer side of the circular ring of the blade. The extension and the shortening of the free end of the electric push rod drive the brush to rub the wall surface of the water cavity back and forth along the length direction of the lamp. The electric push rod is controlled by an external controller or a control box, generally, a program needs to be set in advance for the controller or the control box before operation, the program generally needs to limit the extension length of an expansion link of the electric push rod, and damage to a water container caused by excessive extension is avoided. Preferably IP68 grade, can be put into the electric push rod that uses in the water.
When the scale is generated on the surface of the quartz glass tube 1, the controller starts the power device to scrape the scale on the surface of the quartz glass and the surface of the water container 11 back and forth, so that the UVC radiation light source is ensured not to be lost.
A water flow sensor, a temperature sensor, a radiation quantity sensor, a controller and an external water pipe connected with the water cavity 11 are arranged in the water cavity 11, and the external water pipe is provided with an electromagnetic valve for controlling the water flow flowing into the water cavity 11;
when the water cavity 11 has no water flow, the controller detects a corresponding signal sent by the water flow sensor, and automatically adjusts the output current so as to reduce the power of the disinfecting lamp assembly;
when the water temperature in the water cavity 11 rises, the controller detects a corresponding signal sent by the temperature sensor, automatically adjusts the power of the disinfecting lamp assembly, and simultaneously automatically adjusts the switching value of the electromagnetic valve to adjust the water flow;
when the radiation power of the disinfection lamp is low, the controller detects a corresponding signal sent by the radiation quantity sensor and automatically adjusts the power of the disinfection lamp component.
When the radiation quantity sensor detects that the radiation quantity of the light emitted by the germicidal lamp assembly is lower than a preset range value, the radiation quantity sensor transmits data to the controller, and the controller automatically adjusts the power of a light source of the germicidal lamp assembly at the moment so that the radiation quantity of the light emitted by the germicidal lamp assembly is kept within a range value of a radiation quantity value set by the controller;
when the adjustment for three times or more does not reach the range value of the radiation magnitude set by the controller, the controller automatically sends out an alarm instruction, and meanwhile, the controller presets a program to start the electromagnetic valve turn-off switch connected with the controller so as to cut off water flow.
Specifically, STM32 can be preferred as the main control chip of controller, and the water flow sensor response water condition and discharge size send the instruction to the controller. When the water flow sensor detects that no water flow exists, a water-free instruction is sent to the controller, and the controller automatically adjusts the power of the UVC light source; when water flow is detected, a water instruction is sent to the controller, and then the controller automatically adjusts the power of the UVC light source.
The temperature sensor senses the change condition of the water temperature and sends an instruction to the controller. When the water temperature is detected to be higher or lower than a certain set value, an instruction is sent to the controller, and the controller automatically adjusts the power of the light source or automatically adjusts the water flow at the moment.
The radiant quantity sensor senses the radiant quantity of the light emitted by the light source and sends an instruction to the controller. The first time power is applied, the sensor detects the amount of radiation from the light source and defaults to 100% radiation for this time. When the radiation quantity is detected to be lower than a set value, an instruction is sent to the controller, and the controller automatically adjusts the power of the light source at the moment to enable the radiation quantity to keep within a set value range. When the radiation quantity value cannot be set through multiple (usually set as three times of adjustment quantity) adjustments, the controller automatically sends out an alarm instruction to remind a user to replace the light source, and at the moment, the controller drives the electromagnetic valve to control the switch to turn off the electromagnetic valve to cut off water flow. Can realize and meet the sterilization effect of various water flows and water flow modes.
The utility model discloses not only be limited to in being applied to the aquarium, also can be used for the application field of this equipment mainly to concentrate on the drinking water, especially industrial level drinking water, family's drinking water, school drinking water, office unit drinking water and dairy products processing and beverage industry. The utility model belongs to industrial sterilization scheme, on the one hand the harmful bacteria (such as escherichia coli, saturated cyst fungus, QB virus etc.) that contain in the water of killing itself, on the other hand the bacterium of crossing the filter core and producing because of long-time the use of killing. By adopting the LED light source with special wavelength, the comprehensive sterilization and disinfection without dead angles are carried out on various liquid foods and drinks such as drinking water, milk and the like, so as to ensure the health and safety. The utility model can emit short wave UVC radiation with higher relative proportion, and the wavelength is concentrated on the ultraviolet lamp in the wavelength range of 253.7nm-275nm, so that the utility model is an ideal sterilization and disinfection device. Since the RNA and DNA of the bacteria are destroyed, the bacterial transmission can be effectively prevented. Thereby remarkably solving the problem of pollution of drinking water or milk products and other liquid edible products and effectively prolonging the shelf life of food products.
In the above technical scheme, the utility model provides a pair of novel sterilamp has following beneficial effect:
ultraviolet lamp pearl equipartition on the surface of aluminium base board, along quartz glass pipe circumference equipartition, form a set of ultraviolet lamp pearl, set up multiunit ultraviolet lamp pearl along length direction interval again. Forming a sterilization and disinfection environment with full angle and no dead angle; the aluminum substrate plays a role in heat conduction and heat dissipation; the aluminum substrate is attached to the radiator, and the radiator can conduct partial heat; the aluminum substrate is installed through the aluminum substrate fixing buckle, the size of the aluminum substrate fixing buckle is small, the area covering the aluminum substrate is small, heat conduction of the aluminum substrate is further facilitated, and the overall quality of the lamp is small; in the vibration process of the transportation and installation of the lamp, the aluminum substrate fixing buckle surrounds the aluminum substrate and the quartz glass tube, can absorb certain vibration and protect ultraviolet lamp beads. The utility model discloses do benefit to the heat dissipation, energy-concerving and environment-protective, small moreover, simple structure.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A novel germicidal lamp, comprising: the sterilizing lamp comprises a water liner (10), a quartz glass tube (1), a sterilizing lamp component and a sealing component;
a water cavity (11) for water flow to pass through is formed on the inner surface of the water container (10) and the outer surface of the quartz glass tube (1), and a water inlet (12) and a water outlet (13) for communicating the water cavity (11) with an external water tube are formed on the side surface of the water container (10);
a germicidal lamp assembly enclosed inside a quartz glass tube (1) which generates ultraviolet light to irradiate the water chamber (11);
the germicidal lamp assembly includes: the LED lamp comprises an aluminum substrate (2), ultraviolet lamp beads (3), a binding post (4), an aluminum substrate fixing buckle (5) and a radiator (6);
the radiator (6) is arranged inside the quartz glass tube (1) along the length direction of the quartz glass tube (1);
the aluminum substrate (2) is arranged inside the quartz glass tube (1) and surrounds the radiator (6), and the ultraviolet lamp beads (3) are fixed on the outer surface of the aluminum substrate (2);
the ultraviolet lamp beads (3) are uniformly arranged in the circumferential direction of the quartz glass tube (1) and are connected with a power supply through the wiring terminals (4);
the aluminum substrate fixing buckles (5) are sleeved on the axial outer part of the aluminum substrate (2) at intervals, the inner surfaces of the aluminum substrate fixing buckles (5) are matched with the outer surface of the aluminum substrate (2), the inner surfaces of the aluminum substrate (2) are matched with the outer surface of the radiator (6), and the aluminum substrate fixing buckles (5) are used for fixing the aluminum substrate (2) and the radiator (6);
at least one end of the two ends of the quartz glass tube (1) is provided with an opening for installing the germicidal lamp assembly;
the sealing component is characterized in that the quartz glass tube (1) is isolated from the water cavity (11).
2. A novel germicidal lamp as claimed in claim 1, characterized in that the heat sink (6) is a hollow prism.
3. The novel germicidal lamp as claimed in claim 1, characterized in that the water bladder (10) has mounting ends at both ends, which are threaded externally and have through holes inside for supporting the quartz glass tube (1).
4. A novel germicidal lamp as claimed in claim 3, characterized in that the quartz glass tube (1) is closed at one end and open at the other end;
the sealing assembly comprises an opening sealing assembly arranged at the opening end of the quartz glass tube (1) and a closing sealing assembly arranged at the closing end of the quartz glass tube (1);
the closure sealing assembly comprises: a first waterproof rubber ring (21) and a blind nut cover (22);
the first waterproof rubber ring (21) is in a bottle cap shape and is sleeved between the circumferential outer surface of the closed end of the quartz glass tube (1) and the circumferential inner surface of the water liner (10); the first waterproof rubber ring (21) is provided with a baffle ring, and the baffle ring is clamped between the axial inner end surface of the blind hole nut cover (22) and the axial outer end surface of the closed end of the quartz glass tube (1);
the blind hole nut cover (22) is in a bottle cap shape and is screwed with the mounting end through threads, and the first waterproof rubber ring (21) is pressed on the axial outer end face of the quartz glass tube (1) through the axial inner surface of the blind hole nut cover (22);
the opening sealing assembly comprises a quartz glass tube (1) and a sealing ring, wherein the quartz glass tube is connected with the opening end of the quartz glass tube (1) outwards in sequence: a second inner waterproof rubber ring (23), a second outer waterproof rubber ring (24), a second plug (25) and a second nut cover (26);
one part of the second plug (25) extends into the opening end of the quartz glass tube (1), and the other part of the second plug is clamped on the axial outer end face of the mounting end;
the second inner waterproof rubber ring (23) is annular and tightly sleeved between the surface of the inner surface of the quartz glass tube (1) and the outer surface of the second plug (25);
the second outer waterproof rubber ring (24) is annular and tightly sleeved between the circumferential outer surface of the opening end of the quartz glass tube (1) and the circumferential inner surface of the mounting end;
the second nut cover (26) is screwed with the mounting end through threads, and the second plug (25) is pressed on the axial outer end face of the quartz glass tube (1) through the axial inner surface of the second nut cover (26).
5. A novel germicidal lamp as claimed in claim 3, characterized in that the heat sink (6) extends from the end of the quartz glass tube (1) and is in the shape of a tube segment;
the two ends of the quartz glass tube (1) are opened;
the gap space formed by the quartz glass tube (1) and the aluminum substrate (2) is hermetically connected with the water cavity (11) through the sealing component;
through holes are formed in the radial direction of the two ends of the radiator (6) and the corresponding arrangement of the sealing assembly, so that a water flow channel for communicating the water cavity (11) with the interior of the radiator (6) is formed;
the sealing assembly comprises a quartz glass tube (1) and a sealing ring, which are sequentially connected from the end part of the quartz glass tube to the outside in the axial direction: the water-proof structure comprises a third water-proof ring (31), a third fastening piece (32) for pressing the third water-proof ring (31), an inner lock nut (33) and a third plug (34);
one surface of the third water prevention ring (31) is attached to the outer end surface of the quartz glass tube (1); the other surface of the third waterproof ring (31) is attached to the third fastening sheet (32);
the other surface of the third fastening piece (32) is attached to the third plug (34);
the inner lock nut (33), the third waterproof ring (31) and the third fastening piece (32) are sequentially sleeved at the end part of the radiator (6); the inner lock nut (33) is fixedly connected with the radiator (6), and the third waterproof ring (31) and the third fastening piece (32) are pressed at the end part of the quartz glass tube (1);
the third plug (34) is cylindrical and internally provided with a blind hole matched with the inner lock nut (33) and the outer contour of the end part of the radiator (6);
and a third nut cover (35) compresses the axial end face of the third plug (34) and is fixedly connected with the mounting end.
6. A novel germicidal lamp as claimed in claim 5 characterized in that the inside of the heat sink (6) is fixed with a sealed cavity for enclosing the second UV lamp bead built-in and in the sealed cavity.
7. The novel sterilizing lamp according to claim 1, wherein the aluminum substrate fixing buckle (5) is of a split structure and comprises a fixing buckle main body (51) and a buckle (52) which are matched with each other;
the fixing buckle main body (51) is a ring with an opening in the circumferential direction.
8. A novel germicidal lamp as claimed in claim 1, characterized in that the water chamber (11) is provided with a brush and a power device for driving the brush to move along the axis of the germicidal lamp.
9. The novel germicidal lamp as claimed in claim 1, characterized in that the water chamber (11) is equipped with a water flow sensor, a temperature sensor, a radiation level sensor, a controller, and an external water pipe connected to the water chamber (11), the external water pipe is equipped with a solenoid valve for controlling the flow of water into the water chamber (11);
when the water cavity (11) has no water flow, the controller detects a corresponding signal sent by the water flow sensor and automatically adjusts the output current so as to reduce the power of the germicidal lamp assembly;
when the temperature of water in the water cavity (11) rises, the controller detects a corresponding signal sent by the temperature sensor, the power of the germicidal lamp assembly is automatically adjusted, and meanwhile, the electromagnetic valve is automatically adjusted to adjust the water flow;
when the radiation power of the sterilizing lamp is low, the controller detects a corresponding signal sent by the radiation quantity sensor and automatically adjusts the power of the sterilizing lamp component.
10. The novel germicidal lamp as claimed in claim 9, wherein when the radiation level sensor detects that the radiation level of the light emitted from the germicidal lamp assembly is lower than a preset range value, the radiation level sensor transmits data to the controller, and the controller automatically adjusts the power of the light source of the germicidal lamp assembly at that time, so that the radiation level of the light emitted from the germicidal lamp assembly is kept within the range value of the radiation level value set by the controller;
when the adjustment for three times or more does not reach the range value of the radiation magnitude set by the controller, the controller automatically sends out an alarm instruction, and meanwhile, the controller is preset with a program to start the electromagnetic valve turn-off switch connected with the controller so as to cut off water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729594.4U CN211283788U (en) | 2019-10-15 | 2019-10-15 | Novel sterilizing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729594.4U CN211283788U (en) | 2019-10-15 | 2019-10-15 | Novel sterilizing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211283788U true CN211283788U (en) | 2020-08-18 |
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ID=72033373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921729594.4U Expired - Fee Related CN211283788U (en) | 2019-10-15 | 2019-10-15 | Novel sterilizing lamp |
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| Country | Link |
|---|---|
| CN (1) | CN211283788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401970A (en) * | 2021-06-18 | 2021-09-17 | 重庆昕晟环保科技有限公司 | Ultraviolet disinfection device for secondary water supply |
| CN113693019A (en) * | 2021-09-01 | 2021-11-26 | 武义七点智能科技有限公司 | Water cooling module of fish tank lamp |
-
2019
- 2019-10-15 CN CN201921729594.4U patent/CN211283788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113401970A (en) * | 2021-06-18 | 2021-09-17 | 重庆昕晟环保科技有限公司 | Ultraviolet disinfection device for secondary water supply |
| CN113693019A (en) * | 2021-09-01 | 2021-11-26 | 武义七点智能科技有限公司 | Water cooling module of fish tank lamp |
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Granted publication date: 20200818 Termination date: 20211015 |