CN214172568U - Ultraviolet sterilization device and water heater - Google Patents
Ultraviolet sterilization device and water heater Download PDFInfo
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- CN214172568U CN214172568U CN202023180240.4U CN202023180240U CN214172568U CN 214172568 U CN214172568 U CN 214172568U CN 202023180240 U CN202023180240 U CN 202023180240U CN 214172568 U CN214172568 U CN 214172568U
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- inner shell
- control panel
- ultraviolet sterilization
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 60
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 description 6
- 241000700605 Viruses Species 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004557 technical material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses an ultraviolet sterilization device, include: a fixing plate; the casing is in a sleeve shape, and the end face of one end of the casing is provided with a light hole; the outer shell is sleeved on the outer side of one end of the inner shell and is detachably connected with one end of the inner shell, and the other end of the inner shell is connected with the fixing plate; a stopper portion is formed on an inner peripheral surface of the inner casing; the control panel is positioned in the inner shell and is provided with an ultraviolet lamp; one end surface of the control plate is abutted with the limiting part; the bracket is positioned in the inner shell, one end of the bracket is abutted with the other end face of the control plate, and the other end of the bracket is abutted with the fixed plate; and the quartz glass is hermetically arranged at the light transmitting hole. The utility model discloses an ultraviolet sterilizing equipment and water heater has realized that the stability of control panel is reliable spacing, avoids the control panel to rock, owing to establish the firm installation that realizes the control panel through the pressure of spacing portion and support, and the dismouting is more convenient, and the maintenance of being convenient for is changed moreover.
Description
Technical Field
The utility model belongs to the technical field of disinfect, specifically speaking relates to an ultraviolet sterilizing equipment and water heater.
Background
The water heater is a common household appliance, and whether the water heater can be used safely and sanitarily is related to the safety and health of a user.
Impurity and breed bacterium, virus are piled up easily to inside in the water heater use, are unfavorable for individual health, and the water heater also can discharge bacterium and virus indoor moreover, causes indoor secondary pollution. Moreover, the existing ultraviolet sterilization device has poor sealing performance, is inconvenient to disassemble and assemble and is inconvenient to maintain and replace.
Disclosure of Invention
The utility model provides an ultraviolet sterilization device has solved the inconvenient problem of ultraviolet sterilization device dismouting among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
an ultraviolet sterilization device comprising:
a fixing plate;
the light guide plate comprises a shell, a light guide plate and a light guide plate, wherein the shell is in a sleeve shape, and a light transmission hole is formed in the end face of one end of the shell;
the outer shell is sleeved on the outer side of one end of the inner shell and is detachably connected with one end of the inner shell, and the other end of the inner shell is connected with the fixing plate; a stopper portion is formed on an inner peripheral surface of the inner case;
the control panel is positioned in the inner shell and is provided with an ultraviolet lamp; one end face of the control plate is abutted against the limiting part;
the bracket is positioned in the inner shell, one end of the bracket is abutted with the other end face of the control plate, and the other end of the bracket is abutted with the fixing plate;
and the quartz glass is hermetically installed at the light-transmitting hole.
Furthermore, the end face of one end of the shell, which is provided with the light hole, is bent towards the direction close to the central axis of the shell and extends to form a first annular baffle plate, and the inner peripheral surface of the first annular baffle plate is bent towards the direction close to the other end of the shell and extends to form a second annular baffle plate;
the end face of one end of the inner shell is abutted to the first annular baffle, the inner peripheral surface of one end of the inner shell is abutted to the outer peripheral surface of the second annular baffle, and the outer peripheral surface of one end of the inner shell is in threaded connection with the inner peripheral surface of the outer shell.
Still further, spacing portion is ring-shaped limiting plate, the control panel is the disc control panel, the support is the cover barrel-shaped support, the external diameter of control panel is greater than the internal diameter of spacing portion, the internal diameter of support is less than the external diameter of control panel, just the axis coincidence of support, control panel, spacing portion.
Furthermore, the outer circumferential surface of the quartz glass is abutted with the inner circumferential surface of the inner shell, and one end surface of the quartz glass is abutted with the second annular baffle plate;
the limiting portion is an annular limiting plate, the inner peripheral surface of the limiting portion is bent towards the direction close to the light transmission hole and extends to form an annular pressing plate, and the annular pressing plate abuts against the other end face of the quartz glass.
Still further, the limiting part is parallel to the control plate, and the annular pressing plate is perpendicular to the quartz glass.
Further, a first sealing ring is arranged between the quartz glass and the inner shell.
Still further, a second sealing ring is arranged between the control plate and the limiting part.
Furthermore, the other end of inner shell has a plurality of jack catchs be provided with a plurality of card holes on the fixed plate, the terminal surface and the fixed plate butt of the other end of inner shell, a plurality of jack catchs correspond the joint with a plurality of card holes.
Based on the design of the ultraviolet sterilization device, the utility model also provides a water heater, which comprises the ultraviolet sterilization device; the ultraviolet sterilization device comprises:
a fixing plate;
the light guide plate comprises a shell, a light guide plate and a light guide plate, wherein the shell is in a sleeve shape, and a light transmission hole is formed in the end face of one end of the shell;
the outer shell is sleeved on the outer side of one end of the inner shell and is detachably connected with one end of the inner shell, and the other end of the inner shell is connected with the fixing plate; a stopper portion is formed on an inner peripheral surface of the inner case;
the control panel is positioned in the inner shell and is provided with an ultraviolet lamp; one end face of the control plate is abutted against the limiting part;
the bracket is positioned in the inner shell, one end of the bracket is abutted with the other end face of the control plate, and the other end of the bracket is abutted with the fixing plate;
and the quartz glass is hermetically installed at the light-transmitting hole.
Furthermore, the pipe wall of the water outlet pipe or/and the pipe wall of the water inlet pipe of the water heater protrude outwards to form a sleeve; the periphery wall and the sheathed tube internal perisporium butt of ultraviolet sterilizing equipment's shell, ultraviolet sterilizing equipment's fixed plate is fixed with the sleeve pipe.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model discloses an ultraviolet sterilization device and water heater, one end of inner shell can be dismantled with the shell and be connected, and the other end of inner shell is connected with the fixed plate, has realized the reliable and stable connection of shell, inner shell, fixed plate, and easy dismounting; the utility model discloses a control panel, including the control panel, the one end of support, the other end of support and fixed plate butt, the control panel has been realized reliable and stable spacing, avoids the control panel to rock, owing to establish the firm installation that realizes the control panel through the pressure of spacing portion and support, the dismouting is more convenient moreover, and the maintenance of being convenient for is changed, has solved the inconvenient problem of ultraviolet sterilizing equipment dismouting among the prior art.
Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.
Drawings
Fig. 1 is an exploded view of an embodiment of the uv sterilization apparatus of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the ultraviolet sterilization apparatus of the present invention.
Reference numerals:
1. a housing; 1-1, light holes; 1-2, a first annular baffle; 1-3, a second annular baffle;
2. quartz glass; 3. a control panel; 4. a first seal ring; 5. a seal ring;
6. an inner shell; 6-1, light holes; 6-2, clamping jaws; 6-3, a limiting part; 6-4, annular pressing plates;
7. a seal ring; 8. a first seal ring; 9. a support;
10. a fixing plate; 10-1, threading holes; 10-2, clamping holes; 10-3, mounting holes;
11. an ultraviolet lamp; 12. a schematic lamp; 13. a drain pipe; 14. a sleeve.
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 embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, 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, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The ultraviolet sterilization apparatus of the present embodiment mainly includes a fixing plate 10, an outer casing 1, an inner casing 6, quartz glass 2, a control plate 3, a bracket 9, and the like, as shown in fig. 1 and 2.
The shell 1 is in a sleeve shape, and the end face of one end of the shell 1 is provided with a light hole 1-1 for passing through ultraviolet light; the end face of the other end of the outer shell 1 has an opening for the inner shell 6 to enter the inside of the outer shell 1. The outer shell 1 has an internal thread for connection with the inner shell 6.
The inner shell 6 is sleeve-shaped, the end face of one end of the inner shell 6 is provided with a light transmission hole 6-1, and the end face of the other end of the inner shell 6 is provided with an opening for the control board 3 and the bracket 9 to enter the inner shell 6. The outer shell 1 is sleeved outside one end of the inner shell 6 and is detachably connected with one end of the inner shell 6; the other end of the inner case 6 is connected to a fixing plate 10. The light hole 1-1 is communicated with the light hole 6-1 to form the light hole of the whole ultraviolet sterilization device.
For example, one end of the inner shell 6 has an external thread, the outer shell 1 has an internal thread, and the outer shell 1 is sleeved outside one end of the inner shell 6 and is in threaded connection with one end of the inner shell 6. That is, one end of the inner housing 6 is screw-coupled to the outer housing 1, and the other end of the inner housing 6 is coupled to the fixing plate 10. The fixing plate 10 is connected to a device requiring ultraviolet sterilization, such as a water heater, a water pipe of a washing machine, etc. A stopper 6-3 for stopping the control plate 3 is further formed on the inner peripheral surface of the inner case 6.
The control panel 3 is positioned in the inner shell 6, and an ultraviolet lamp 11, a schematic lamp 12 and a control chip are arranged on the control panel 3; the control chip is used for controlling the operation of the ultraviolet lamp 11 and the indicator lamp 12. One end face of the control plate 3 is abutted against the limiting part 6-3.
The quartz glass 2 is hermetically arranged at the light hole 1-1 to realize the sealing of the inner space of the inner shell 6 and prevent water from entering. Ultraviolet light emitted by the ultraviolet lamp 11 passes through the light holes 6-1, the light holes 1-1 and the quartz glass 2 to irradiate on an object to be sterilized, so that sterilization and disinfection are realized.
In the ultraviolet sterilization device of the embodiment, one end of the inner shell 6 is detachably connected with the outer shell 1, and the other end of the inner shell 6 is connected with the fixing plate 10, so that the stable and reliable connection of the outer shell 1, the inner shell 6 and the fixing plate 10 is realized, and the ultraviolet sterilization device is convenient to disassemble and assemble; one terminal surface and spacing 6-3 butt of control panel 3, another terminal surface and the one end butt of support 9 of control panel 3, the other end and the fixed plate 10 butt of support 9 have realized that control panel 3 is reliable and stable spacing, avoid control panel 3 to rock, owing to establish the firm installation that realizes control panel 3 through the pressure of spacing 6-3 and support 9, the dismouting is more convenient, the maintenance of being convenient for is changed.
In the ultraviolet sterilization device of the embodiment, the ultraviolet lamp 11 is an LED which is made of a third-generation semiconductor technical material and can emit deep ultraviolet light (the wavelength is 275 +/-5 nm), the ultraviolet rays in the waveband can effectively kill bacteria and viruses in a physical mode, the use is simple, and the sterilization effect is good. The ultraviolet lamp 11 of this embodiment uses UVC-LED lamp pearl to produce the ultraviolet ray in airtight device and disinfects, utilizes reflection and refraction to disinfect to the water pipe inside.
In the ultraviolet sterilization device of the embodiment, the ultraviolet lamp adopts the UVC-LED lamp beads, only generates the deep ultraviolet (275nm) with fixed wavelength for sterilization, does not generate ozone, has no influence on the health of a user, and does not have secondary pollution; moreover, the UVC-LED has low energy consumption, and the power of the UVC-LED is in the milliwatt level under the same sterilization power; UVC-LED light decay is slow, normal use has a 12000 hour life. The ultraviolet lamp 11 is powered by direct current, and has the function of instant sterilization when electrified, and the sterilization reaction speed is high. The ultraviolet sterilization device of the embodiment does not contain mercury and has no pollution to the environment.
In the embodiment, the end face of one end of the shell 1, which is provided with the light hole 1-1, is bent towards the direction close to the central axis of the shell and extends to form a first annular baffle 1-2, and the inner peripheral surface of the first annular baffle 1-2 is bent towards the direction close to the other end of the shell 1 and extends to form a second annular baffle 1-3; the end face of one end of the inner shell 6 is abutted with the first annular baffle 1-2, the inner circumferential surface of one end of the inner shell 6 is abutted with the outer circumferential surface of the second annular baffle 1-3, and the outer circumferential surface of one end of the inner shell 6 is in threaded connection with the inner circumferential surface of the outer shell 1. Namely, the outer shell 1, the first annular baffle plate 1-2 and the second annular baffle plate 1-3 enclose a limit mounting groove for limiting and mounting one end of the inner shell 6, thereby not only realizing the stable and reliable connection of the outer shell 1 and the inner shell 6, but also being convenient for disassembly and assembly. Outer shell 1 passes through threaded connection with inner shell 6, and the leakproofness is better, more effectual protection ultraviolet lamp pearl.
In this embodiment, the limiting portion 6-3 is an annular limiting plate, the control panel 3 is a disc-shaped control panel, the support 9 is a sleeve-shaped support, the outer diameter of the control panel 3 is larger than the inner diameter of the limiting portion 6-3, the inner diameter of the support 9 is smaller than the outer diameter of the control panel 3, and the central axes of the support 9, the control panel 3 and the limiting portion 6-3 are coincident, that is, the support 9, the control panel 3 and the limiting portion 6-3 are coaxial, so that the force received by the control panel 3 from the support 9 and the limiting portion 6-3 is relatively uniform, and the firm installation stability of the control panel 3 is improved.
In the present embodiment, the silica glass 2 is located inside the inner envelope, the outer peripheral surface of the silica glass 2 abuts against the inner peripheral surface of the inner envelope 6, and one end surface of the silica glass 2 abuts against the second annular baffle 1-3; the limiting part 6-3 is an annular limiting plate, the inner peripheral surface of the limiting part 6-3 is bent towards the direction close to the light hole 1-1 and extends to form an annular pressing plate 6-4, and the annular pressing plate 6-4 is abutted against the other end face of the quartz glass 2. Therefore, one end face of the quartz glass 2 abuts against the second annular baffle 1-3, the other end face of the quartz glass 2 abuts against the annular pressing plate 6-4, and the outer peripheral face of the quartz glass 2 abuts against the inner peripheral face of the inner shell 6, so that the light holes 6-1 and 1-1 are sealed, and the inner shell 6 is sealed; moreover, the quartz glass 2 is fixed without any connecting piece, and is stably and reliably fixed only by the pressing of the second annular baffle plate 1-3 and the annular pressing plate 6-4, so that the quartz glass is convenient to disassemble and assemble and has good sealing property; meanwhile, the structure is simple, the cost is low, and the realization is convenient.
As a preferable design scheme of the embodiment, the limiting part 6-3 is perpendicular to the central axis of the inner shell 6, the annular pressing plate 6-4 is parallel to the central axis of the inner shell 6, and the quartz glass 2 is perpendicular to the central axis of the inner shell 6. The control panel 3 is vertical to the bracket 9, and the control panel 3 is parallel to the limiting part 6-3, so that the control panel 3 is stressed uniformly, and the control panel 3 is installed more stably; the annular pressure-supporting plate 6-4 is perpendicular to the limiting part 6-3, and the annular pressure-supporting plate 6-4 is perpendicular to the quartz glass 2, so that the stress of the quartz glass 2 is more uniform, and the internal space of the shell 6 is reasonably applied.
In this embodiment, a first sealing ring 4 is disposed between the quartz glass 2 and the inner shell 6, and is used to prevent water from entering the inner shell 6 through a gap between the inner shell 6 and the quartz glass 2, so as to prevent the ultraviolet lamp 11 from being corroded by water, and ensure the safety of the ultraviolet lamp 11.
In this embodiment, a second sealing ring 8 is disposed between the control board 3 and the limiting portion 6-3 to prevent water from entering the installation space of the ultraviolet lamp 11 and the indication lamp 12 through the gap between the control board 3 and the limiting portion 6-3. The ultraviolet lamp 11, the indicating lamp 12 and the control chip are arranged on the control board and are positioned in the space between the control board 3 and the quartz glass 2, and the ultraviolet lamp 11, the indicating lamp 12 and the control chip are further prevented from being corroded by water.
In this embodiment, the other end of the inner housing 6 has a plurality of claws 6-2, and correspondingly, the fixing plate 10 is provided with a plurality of locking holes 10-2, the end surface of the other end of the inner housing 6 is tightly abutted to the fixing plate 10 to prevent water leakage, and the plurality of claws 6-2 are correspondingly locked with the plurality of locking holes 10-2, so as to realize stable and reliable connection between the inner housing 6 and the fixing plate 10, and the assembly and disassembly are convenient. As a preferable design of this embodiment, a plurality of claws 6-2 are uniformly arranged on the inner shell 6, and a plurality of corresponding clamping holes 10-2 are uniformly arranged on the fixing plate 10, so as to further improve the stability and reliability of the connection between the inner shell 6 and the fixing plate 10. The fixing plate 10 is further provided with a threading hole 10-1 for threading a line to realize electric signal transmission between the control panel 3 and the outside, and certainly, a sealing ring is arranged between the threading hole 10-1 and the line to prevent water from entering the inner shell 6 through the threading hole 10-1. A plurality of mounting holes 10-3 are further formed in the fixing plate 10 for mounting screws to connect the fixing plate 10 with other devices.
Ultraviolet sterilizing equipment still includes light sense module and infrared induction module, realizes light sense and infrared protect function, prevents that the ultraviolet ray from revealing and causing the damage to the user.
The light sense module is installed on shell 1 for the light signal of response, and with the light signal transmission who senses to control panel 3, control panel 3 goes out according to the bright of received light signal control ultraviolet lamp 11, in order to improve safe in utilization, prevents to injure the user.
The infrared induction module is installed on the shell 1 for the infrared signal of response, and will sense infrared signal transmission to control panel 3, control panel 3 goes out according to the bright of received infrared signal control ultraviolet lamp 11, in order to improve safe in utilization, prevents to injure the user.
Based on the design of the ultraviolet sterilization device, the embodiment further provides a water heater, which comprises the ultraviolet sterilization device.
The ultraviolet sterilization device is arranged in a water pipe of the water heater, such as a drain pipe 13, a water inlet pipe and other water pipes. The ultraviolet sterilization device is used for performing ultraviolet sterilization on the interior of the water pipe, killing bacteria and viruses in the water pipe, purifying the interior of the water pipe and ensuring the use sanitation of the water heater. The light holes 6-1, 1-1 of the ultraviolet sterilization device extend into the water discharge pipe 13, so that ultraviolet rays emitted by the ultraviolet lamp 11 can irradiate the water discharge pipe. As a preferred design scheme of this embodiment, the ultraviolet sterilization module can be installed on the top of the water pipe, and ultraviolet rays irradiate downwards to realize sterilization of the interior of the water pipe.
When the ultraviolet sterilization device is installed in the drain pipe 13 of the water heater, the pipe wall of the drain pipe 13 protrudes outwards to form a sleeve 14 for installing and fixing the ultraviolet sterilization device. The outer peripheral wall of the housing 1 of the ultraviolet sterilizer abuts against the inner peripheral wall of the sleeve 14, and the fixing plate 10 of the ultraviolet sterilizer is fixed to the sleeve 14. The ultraviolet sterilization device sterilizes the inside of the drain pipe 13, and prevents the drain pipe 13 from discharging bacteria and viruses to the indoor environment to cause secondary indoor pollution.
When the ultraviolet sterilization device is arranged in the water inlet pipe of the water heater, the pipe wall of the water inlet pipe protrudes outwards to form a sleeve for installing and fixing the ultraviolet sterilization device. The outer peripheral wall of the housing 1 of the ultraviolet sterilizer abuts against the inner peripheral wall of the sleeve, and the fixing plate 10 of the ultraviolet sterilizer is fixed to the sleeve. Ultraviolet sterilizing equipment disinfects to the inlet tube is inside, prevents that the inlet tube from discharging the bacterium virus to the water heater inside, causes the inside secondary pollution of water heater.
In order to further improve the sealing performance of the ultraviolet sterilization device, a sealing ring 5 and a sealing ring 7 are sleeved on the outer peripheral surface of the inner shell 6, so that the inner shell 6 and the sleeve 14 are sealed. A sealing ring is also provided on the outer circumferential surface of the housing 1 for sealing between the housing 1 and the sleeve 14.
The ultraviolet sterilization device can sterilize the water discharge pipe, the water inlet pipe and the whole pipeline of the water heater through ultraviolet rays, so that the sanitation condition inside the water heater is guaranteed, and the requirement for sterilization and purification of the external ground in the process of using the water heater by a user can be met.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (10)
1. An ultraviolet sterilization device is characterized in that: the method comprises the following steps:
a fixing plate;
the light guide plate comprises a shell, a light guide plate and a light guide plate, wherein the shell is in a sleeve shape, and a light transmission hole is formed in the end face of one end of the shell;
the outer shell is sleeved on the outer side of one end of the inner shell and is detachably connected with one end of the inner shell, and the other end of the inner shell is connected with the fixing plate; a stopper portion is formed on an inner peripheral surface of the inner case;
the control panel is positioned in the inner shell and is provided with an ultraviolet lamp; one end face of the control plate is abutted against the limiting part;
the bracket is positioned in the inner shell, one end of the bracket is abutted with the other end face of the control plate, and the other end of the bracket is abutted with the fixing plate;
and the quartz glass is hermetically installed at the light-transmitting hole.
2. The ultraviolet sterilization apparatus according to claim 1, wherein: the end face of one end of the shell, which is provided with the light hole, is bent towards the direction close to the central axis of the shell and extends to form a first annular baffle plate, and the inner peripheral surface of the first annular baffle plate is bent towards the direction close to the other end of the shell and extends to form a second annular baffle plate;
the end face of one end of the inner shell is abutted to the first annular baffle, the inner peripheral surface of one end of the inner shell is abutted to the outer peripheral surface of the second annular baffle, and the outer peripheral surface of one end of the inner shell is in threaded connection with the inner peripheral surface of the outer shell.
3. The ultraviolet sterilization apparatus according to claim 2, wherein: spacing portion is the annular limiting plate, the control panel is the disc control panel, the support is cover tube support, the external diameter of control panel is greater than the internal diameter of spacing portion, the internal diameter of support is less than the external diameter of control panel, just the axis coincidence of support, control panel, spacing portion.
4. The ultraviolet sterilization apparatus according to claim 2, wherein: the outer peripheral surface of the quartz glass is abutted with the inner peripheral surface of the inner shell, and one end surface of the quartz glass is abutted with the second annular baffle;
the limiting portion is an annular limiting plate, the inner peripheral surface of the limiting portion is bent towards the direction close to the light transmission hole and extends to form an annular pressing plate, and the annular pressing plate abuts against the other end face of the quartz glass.
5. The ultraviolet sterilization apparatus according to claim 4, wherein: the limiting part is parallel to the control plate, and the annular pressing plate is perpendicular to the quartz glass.
6. The ultraviolet sterilization apparatus according to claim 4, wherein: and a first sealing ring is arranged between the quartz glass and the inner shell.
7. The ultraviolet sterilization device according to claim 3, wherein: a second sealing ring is arranged between the control plate and the limiting part.
8. The ultraviolet sterilization apparatus according to any one of claims 1 to 7, wherein: the other end of inner shell has a plurality of jack catchs be provided with a plurality of card holes on the fixed plate, the terminal surface and the fixed plate butt of the other end of inner shell, a plurality of jack catchs correspond the joint with a plurality of card holes.
9. A water heater, characterized in that: comprising the ultraviolet sterilization apparatus as set forth in any one of claims 1 to 8.
10. The water heater of claim 9, wherein: the pipe wall of the water outlet pipe or/and the water inlet pipe of the water heater protrudes outwards to form a sleeve; the periphery wall and the sheathed tube internal perisporium butt of ultraviolet sterilizing equipment's shell, ultraviolet sterilizing equipment's fixed plate is fixed with the sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180240.4U CN214172568U (en) | 2020-12-25 | 2020-12-25 | Ultraviolet sterilization device and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180240.4U CN214172568U (en) | 2020-12-25 | 2020-12-25 | Ultraviolet sterilization device and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214172568U true CN214172568U (en) | 2021-09-10 |
Family
ID=77609006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023180240.4U Active CN214172568U (en) | 2020-12-25 | 2020-12-25 | Ultraviolet sterilization device and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214172568U (en) |
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2020
- 2020-12-25 CN CN202023180240.4U patent/CN214172568U/en active Active
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