CN219860697U

CN219860697U - Sterilizing device for water purifier and water purifying equipment adopting same

Info

Publication number: CN219860697U
Application number: CN202321146159.5U
Authority: CN
Inventors: 王行飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-20
Anticipated expiration: 2033-05-10

Abstract

Sterilizing equipment and water purification unit that purifier was used, its characterized in that includes: glass sheets, wherein each glass sheet is provided with a main through hole, an auxiliary through hole and at least one liquid leakage hole; a support; a water inlet pipe is arranged in the shell, one end of the water inlet pipe is communicated with a water inlet of the shell, and the other end of the water inlet pipe is communicated with an inner cavity of the shell; a water outlet pipe is arranged in the shell, one end of the water outlet pipe is communicated with the water outlet of the shell, and the other end of the water outlet pipe is communicated with the inner cavity of the shell; the lighting device is arranged at the minimum caliber end of the shell. The water purifying device adopting the sterilizing device is also included. The utility model has the advantages that: the glass sheets, the water inlet pipe and the water outlet pipe which are arranged at intervals are additionally arranged, and water flow needs to pass through the inner cavity of the whole shell, so that the water flow path is prolonged, the LED sterilizing lamp can be more efficiently utilized, the overcurrent sterilization with larger flow is met, and the more efficient sterilization effect is realized.

Description

Sterilizing device for water purifier and water purifying equipment adopting same

Technical Field

The utility model relates to a water purifier device, in particular to a sterilizing device for a water purifier and the water purifier adopting the sterilizing device.

Background

In the prior art, most of water purification products have the problem that water-producing bacteria exceed standard, and especially the problem that bacteria exceed standard is more likely to occur in the water purification products containing the rear activated carbon.

In general, in order to improve the taste of purified water, an activated carbon filter element is arranged behind an RO or other membrane filter element, and part of the purified water product is provided with a microfiltration or ultrafiltration filter element to intercept bacteria after the RO or other membrane filter element is arranged behind the rear activated carbon, and the other part of the purified water product is provided with an ultraviolet sterilizing lamp to kill bacteria after the rear activated carbon. At present, the overcurrent type sterilizing device is mainly a mercury lamp ultraviolet sterilizing device, and the sterilizing device has the advantages of high cost, large volume and environmental protection due to mercury. The utility model of 202222523562.7 of the prior patent number discloses an overcurrent type sterilizing device and a water purifying pipeline comprising the same, and the overcurrent type sterilizing device comprises a water inlet arranged at the lower end of a shell, and a water outlet arranged at the upper end of the shell; the plurality of heat sinks are uniformly distributed on the outer side of the shell and fixedly connected with the shell; the sterilization cavity is arranged in the shell, one end of the sterilization cavity is communicated with the water outlet, the other end of the sterilization cavity is communicated with the water inlet, a lamp light hole is formed in the side wall of the sterilization cavity, and a reflecting layer is arranged on the inner wall of the sterilization cavity; the lamp source component is arranged between the side wall of the sterilization cavity and the radiator, and the lamp source component is matched with the lamp light hole.

The sterilizing device of the patent is complex in structure, troublesome to install and maintain, and some overcurrent type LED ultraviolet sterilizing devices exist at present, but the overcurrent type LED ultraviolet sterilizing device is limited by the power of an LED lamp, so that the sterilizing efficiency is low, the size is large, the cost is high, and the sterilizing device is limited by an installation space.

In view of the above, the sterilization device of the existing water purifying apparatus is still to be further improved.

Disclosure of Invention

The first technical problem to be solved by the present utility model is to provide a sterilizing device for a water purifier, which has a simple structure and a more efficient sterilizing efficiency, aiming at the prior art.

The second technical problem to be solved by the utility model is to provide a water purifying device which adopts the sterilizing device for the water purifier to realize work aiming at the prior art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides a sterilizing equipment that purifier was used, includes casing and holds the lighting device in this casing, its characterized in that, this sterilizing equipment still includes:

the glass sheets are at least two and are arranged at intervals along the axial direction of the shell, and each glass sheet is provided with a main through hole, an auxiliary through hole and at least one liquid leakage hole;

a support member disposed on one side of each of the glass sheets for achieving axial positioning of the glass sheets;

the shell is in a horn shape with caliber from the water inlet to the water outlet; a water inlet pipe capable of sequentially penetrating through the auxiliary through holes of each glass sheet is arranged in the shell, one end of the water inlet pipe is communicated with the water inlet of the shell, and the other end of the water inlet pipe is communicated with the inner cavity of the shell; a water outlet pipe capable of sequentially penetrating through the main through hole of each glass sheet is further arranged in the shell, one end of the water outlet pipe is communicated with the water outlet of the shell, and the other end of the water outlet pipe is communicated with the inner cavity of the shell; the lighting device is arranged at the minimum caliber end of the shell.

Through changing the inside water route of casing, add the glass piece that the interval set up, rivers need get into the outlet pipe after passing through the through-hole on inlet tube, the glass piece in proper order, flow through whole casing inner chamber, this makes the water flow path extension, can more efficient utilization LED bactericidal lamp, satisfies the overflow sterilization of bigger flow to realize more efficient bactericidal effect.

Preferably, in order to be able to better fit the interior of the housing, the glass panes are circular, the interior of the housing is provided with at least two annular stepped surfaces of different diameters arranged in the circumferential direction, and each annular stepped surface is provided with a glass pane which can be axially limited on the stepped surface.

For better realizing the fixed of glass piece, prevent the aversion of glass piece in the casing, as a further optimization, the casing including body and end cover, annular step face including the first annular step face and the second annular step face that the diameter grow in proper order, correspondingly, the glass piece is including the first glass piece that the diameter grows in proper order, second glass piece, first glass piece sets up on first annular step face, and the second glass piece sets up on second annular step face, support including set up in first support between first glass piece and the second glass piece, and set up in second support between second glass piece and the end cover.

For better positioning, the first and second support members are preferably hollow sleeves, the diameter of which is smaller than the diameter of the corresponding glass sheet and which are adapted to the bore diameter of the inner cavity of the housing.

In order to facilitate the installation of the water inlet pipe and the water outlet pipe, the space of the inner cavity of the shell is fully utilized, and preferably, the main through hole is formed in the center of the glass sheet, and the auxiliary through hole is formed in one side of the main through hole.

In order to improve the tightness, preferably, the water outlet pipe is provided with a first sealing ring on the main through hole, and the water inlet pipe is provided with a second sealing ring on the auxiliary through hole.

In order to extend the water flow path, it is further preferable that the weeping holes are opened along the circumference of the glass sheet.

Preferably, the liquid leakage holes are U-shaped slotted holes which are uniformly arranged at intervals along the circumference of the glass sheet.

Further preferably, the liquid leakage holes between the glass sheets arranged at intervals are staggered with each other. The through holes between the adjacent glass sheets are arranged in a staggered manner, so that the path of water flow passing through the inner cavity of the shell can be prolonged as much as possible.

In order to simplify the installation of the lighting device and improve the sealing performance, as the optimization, the lighting device is an LED sterilizing lamp, the lighting device comprises an LED lamp, a lamp holder and a third sealing ring, the small-caliber end of the shell is connected with the lamp holder, a lamp hole into which the LED lamp can extend is formed in the small-caliber end of the shell, and the third sealing ring is arranged between the lamp holder and the shell.

For the communication of the waterway, preferably, the water inlet is positioned at the center hole of one end of the shell; the water outlet is positioned at the edge of the other end of the shell.

The utility model solves the second technical problem by adopting the technical proposal that: the utility model provides a water purification unit, includes host computer and installs the overflow sterilizing equipment in this host computer, its characterized in that: the overcurrent sterilizing device adopts the sterilizing device for the water purifier.

Compared with the prior art, the utility model has the advantages that: by changing the waterway inside the shell, the glass sheets, the water inlet pipe and the water outlet pipe which are arranged at intervals are additionally arranged, water flows need to flow out through the water inlet pipe and the water outlet pipe sequentially through the water leakage holes on the glass sheets and finally through the water outlet pipe, and the water flows through the inner cavity of the whole shell, so that the water flow path is prolonged, the LED sterilizing lamp can be utilized more efficiently, the overcurrent sterilization with larger flow is met, and the more efficient sterilization effect is realized; the water inlet pipe, the water outlet pipe and the glass sheet are simple in arrangement structure, easy to produce and convenient to assemble and maintain; the shell body is the horn mouth design of flaring shape, and lighting device sets up in the minimum bore end of shell body for the effective angle of illumination can be as big as possible cover to the shell body inner chamber, and the area of disinfecting is wider, and the bactericidal effect is better.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a sterilization apparatus according to an embodiment of the present utility model.

Fig. 2 is an assembled sectional view of a housing of the sterilization apparatus according to the embodiment of the present utility model.

Fig. 3 is an exploded perspective view of a sterilization apparatus according to an embodiment of the present utility model.

Fig. 4 is a schematic perspective view of a main body of a sterilization apparatus according to an embodiment of the present utility model.

Fig. 5 is a schematic perspective view of an end cover of a sterilization apparatus according to an embodiment of the present utility model.

Fig. 6 is a perspective sectional view of a sterilization apparatus according to an embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 6, the present embodiment discloses a sterilizing device for a water purifier and a water purifying apparatus using the sterilizing device, wherein the water purifying apparatus can use water purifying products with various structures in the prior art, and details are not described in the present embodiment.

The sterilizing device of the embodiment comprises a cylindrical shell 1, wherein a water inlet 14 and a water outlet 15 which can be mutually communicated are respectively formed at two ends of the shell 1, and the shell 1 is in a horn shape with the caliber from the water inlet 14 to the water outlet 15 from small to large; the shell 1 comprises a body 11 and an end cover 12 which are detachably connected with each other, wherein the body 11 and the end cover 12 are connected through threads, and a sealing ring 13 is arranged between the body 11 and the end cover 12 for preventing water flow from seeping out.

The shell 1 is internally provided with a water inlet pipe 2, a water outlet pipe 3, glass sheets 4, a supporting piece 5 and a lighting device, wherein the body 11 is in a horn shape with a caliber from small to large, the inner cavity of the body 11 is provided with at least two annular step surfaces with different diameters which are circumferentially arranged, each step surface is provided with a glass sheet 4 which can be axially limited on the step surface, the glass sheets 4 are circular, and a plurality of glass sheets 4 are arranged at intervals along the axial direction of the shell 1; each glass sheet 4 is provided with a main through hole 41, a sub through hole 42 and at least one weeping hole 43, see fig. 3.

In order to better achieve the fixing of the glass sheets 4, preventing the displacement of the glass sheets 4 inside the housing 1, a support 5 is provided on one side of each glass sheet 4, the support 5 being used to achieve the axial positioning of the glass sheets 4; the support 5 of this embodiment is a hollow sleeve having a diameter smaller than the diameter of the corresponding glass sheet 4 and adapted to the bore diameter of the inner cavity of the body 11.

The annular step surface comprises a first annular step surface 51 and a second annular step surface 52 with sequentially enlarged diameters, and accordingly, the glass sheet 4 comprises a first glass sheet 4a and a second glass sheet 4b with sequentially enlarged diameters, the first glass sheet 4a is arranged on the first annular step surface 51, the second glass sheet 4b is arranged on the second annular step surface 52, and the supporting piece 5 comprises a first supporting piece 5a arranged between the first glass sheet 4a and the second glass sheet 4b and a second supporting piece 5b arranged between the second glass sheet 4b and the end cover 12, as shown in fig. 6.

In order to facilitate the installation of the water inlet pipe 2 and the water outlet pipe 3 and make full use of the space in the inner cavity of the shell 1, the main through hole 41 is arranged at the center of the glass sheet 4, and the auxiliary through hole 42 is arranged at one side of the main through hole 41; in order to improve the tightness, the outlet pipe 3 is provided with a first sealing ring 61 on the main through hole 41 and the inlet pipe 2 is provided with a second sealing ring 62 on the auxiliary through hole 42, see fig. 6.

In order to prolong the water flow path, the liquid leakage holes 43 are U-shaped slotted holes which are uniformly and alternately arranged along the circumference of the glass sheets 4, and the liquid leakage holes 43 between the glass sheets 4 which are alternately arranged are mutually staggered. The through holes between the adjacent glass sheets 4 are staggered, so that the path of water flow passing through the inner cavity of the shell 1 can be prolonged as much as possible.

A water inlet pipe 2 capable of sequentially penetrating through the auxiliary through holes 42 of each glass sheet 4 is arranged in the shell 1, one end of the water inlet pipe 2 is communicated with the water inlet 14 of the shell 1, and the other end of the water inlet pipe 2 is communicated with the inner cavity of the shell 1; specifically, the inner cavity of the housing 1 is provided with two first protruding points 121 (the first protruding points 121 in this embodiment are located at the top of the housing 1, i.e. on the end cover 12, see fig. 5) at positions corresponding to the other end of the water inlet pipe 2, the width between the two first protruding points 121 is larger than the inner diameter of the water inlet pipe 2 and smaller than the outer diameter of the water inlet pipe 2, so that the other end of the water inlet pipe 2 can be erected between the two first protruding points 121, and a first gap 122 which can be communicated with the outlet at the other end of the water inlet pipe 2 is formed between the two first protruding points 121, and water flowing through the water inlet pipe 2 from the water inlet 14 can flow out of the first gap 122.

A water outlet pipe 3 which can sequentially pass through the main through holes 41 of each glass sheet 4 is further arranged in the shell 1, one end of the water outlet pipe 3 is communicated with the water outlet 15 of the shell 1, and the other end of the water outlet pipe 3 is communicated with the inner cavity of the shell 1; specifically, the inner cavity of the housing 1 is provided with two second protruding points 111 (the second protruding points 111 in this embodiment are located at the bottom of the housing 1, i.e. on the body 11, see fig. 4) at positions corresponding to the other end of the water outlet pipe 3, the width between the two second protruding points 111 is larger than the inner diameter of the water outlet pipe 3 and smaller than the outer diameter of the water outlet pipe 3, so that the other end of the water inlet pipe 2 can be erected between the two second protruding points 111, and a second gap 112 capable of communicating with the outlet of the other end of the water inlet pipe 2 is formed between the two second protruding points 111, and water flow in the inner cavity of the housing 1 can flow into the water outlet pipe 3 from the second gap 112.

Then, under a certain water pressure, the water flows from the water inlet 14 at the bottom of the present embodiment through the water inlet pipe 2 and flows out from the first gap 122, then flows in the inner cavity of the casing 1 from top to bottom through the weeping holes 43 on each glass sheet 4, flows through the water outlet pipe 3 through the second gap 112, and finally flows out from the water outlet 15 at the upper part of the present embodiment, thereby, the water flows through the water inlet pipe 2, the glass sheets 4 and the water outlet pipe 3, and the water flow path is greatly prolonged.

The lighting device of the embodiment adopts the LED sterilizing lamp, the lighting device is arranged at the minimum caliber end of the body 11, the lighting device is matched with the inner cavity of the body 11 to be in a horn mouth shape, and the effective lighting angle of the LED sterilizing lamp can be covered on the inner cavity of the body 11 as large as possible; in order to simplify the installation of the lighting device and improve the sealing performance, the lighting device comprises an LED lamp 71, a lamp holder 72 and a third sealing ring 73, wherein the minimum caliber end of the body 11 is connected with the lamp holder 72, the body 11 is provided with a lamp hole for the LED lamp 71 to extend into, and the third sealing ring 73 is arranged between the lamp holder 72 and the body 11.

In order to facilitate the connection of the waterway, two ends of the housing 1 (i.e. the end cap 12 and the minimum caliber end of the body 11) are respectively provided with a water inlet 14 and a water outlet 15 which can be mutually communicated, the water inlet 14 can be positioned at the edge position of one end (the minimum caliber end of the body 11 in the embodiment) of the housing 1, the water outlet 15 is positioned at the center hole position of the other end (the end cap 12 in the embodiment) of the housing 1, the positions of the water inlet 14 and the water outlet 15 can be interchanged, the circulation of water in the housing 1 does not depend on gravity to flow from top to bottom, but realizes the flow direction of the water flow from the water inlet 14 to the water outlet 15 by applying a certain water pressure from outside, and the water flow can flow from top to bottom or from bottom to top (i.e. as shown by an arrow in fig. 6).

In the embodiment, a plurality of adjacent glass sheets 4 are arranged in the inner cavity of the shell 1 at intervals, the glass sheets 4 are provided with liquid leakage holes 43, and the positions of the through holes of each glass sheet 4 are staggered, so that the path of water flow passing through the inner cavity of the shell 1 can be prolonged as much as possible, the sterilization effect is improved, and meanwhile, the inner cavity of the shell 1 is provided with the water inlet pipe 2 and the water outlet pipe 3, and the path of water flow is further prolonged; the inner cavity of the shell 1 adopts a flaring structure in a horn shape, and the lighting device for sterilization is arranged at the small-diameter end of the shell 1, so that the effective lighting angle can cover the inner cavity of the shell 1 as much as possible, the sterilization area is increased, and the sterilization effect is better.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. The utility model provides a sterilizing equipment that purifier was used, includes casing (1) and holds the lighting device in this casing (1), its characterized in that, this sterilizing equipment still includes:

the glass sheets (4) are at least two and are arranged at intervals along the axial direction of the shell (1), and each glass sheet (4) is provided with a main through hole (41), an auxiliary through hole (42) and at least one liquid leakage hole (43);

-a support (5) arranged on one side of each of said glass sheets (4), the support (5) being adapted to effect an axial positioning of said glass sheets (4);

the two ends of the shell (1) are respectively provided with a water inlet (14) and a water outlet (15) which can be communicated with each other, and the shell (1) is in a horn shape with the caliber from the water inlet (14) to the water outlet (15) from small to large;

a water inlet pipe (2) capable of sequentially penetrating through the auxiliary through holes (42) of each glass sheet (4) is arranged in the shell (1), one end of the water inlet pipe (2) is communicated with the water inlet (14) of the shell (1), and the other end of the water inlet pipe (2) is communicated with the inner cavity of the shell (1); a water outlet pipe (3) capable of sequentially penetrating through the main through hole (41) of each glass sheet (4) is further arranged in the shell (1), one end of the water outlet pipe (3) is communicated with the water outlet (15) of the shell (1), and the other end of the water outlet pipe (3) is communicated with the inner cavity of the shell (1);

the lighting device is arranged at the minimum caliber end of the shell (1).

2. The sterilizing apparatus for a water purifier as set forth in claim 1, wherein: the glass sheet (4) is circular, the inner cavity of the shell (1) is provided with at least two annular step surfaces with different diameters which are circumferentially arranged, and correspondingly, each annular step surface is provided with a glass sheet (4) which can be axially limited on the step surface.

3. The sterilizing apparatus for a water purifier as set forth in claim 2, wherein: the shell (1) comprises a body (11) and an end cover (12), the annular step surface comprises a first annular step surface (51) and a second annular step surface (52) with diameters which are sequentially increased, correspondingly, the glass sheet (4) comprises a first glass sheet (4 a) and a second glass sheet (4 b) with diameters which are sequentially increased, the first glass sheet (4 a) is arranged on the first annular step surface (51), the second glass sheet (4 b) is arranged on the second annular step surface (52), and the supporting piece (5) comprises a first supporting piece (5 a) arranged between the first glass sheet (4 a) and the second glass sheet (4 b) and a second supporting piece (5 b) arranged between the second glass sheet (4 b) and the end cover (12).

4. A sterilizing apparatus for a water purifier as recited in claim 3, wherein: the first support (5 a) and the second support (5 b) are hollow sleeves, the diameter of which is smaller than the diameter of the corresponding glass sheet (4) and is matched with the caliber of the inner cavity of the shell (1).

5. The sterilizing apparatus for a water purifier as set forth in claim 1, wherein: the main through hole (41) is formed in the center of the glass sheet (4), and the auxiliary through hole (42) is formed in one side of the main through hole (41).

6. The sterilizing apparatus for a water purifier as set forth in claim 5, wherein: the water outlet pipe (3) is provided with a first sealing ring (61) on the main through hole (41), and the water inlet pipe (2) is provided with a second sealing ring (62) on the auxiliary through hole (42).

7. The sterilizing apparatus for a water purifier as set forth in claim 1, wherein: the weeping holes (43) are formed along the circumference of the glass sheet (4).

8. The sterilizing apparatus for a water purifier as set forth in claim 7, wherein: the liquid leakage holes (43) are U-shaped slotted holes which are uniformly arranged at intervals along the circumference of the glass sheet (4).

9. The sterilizing apparatus for a water purifier as set forth in claim 1, wherein: the liquid leakage holes (43) between the glass sheets (4) which are arranged at intervals are arranged in a staggered mode.

10. The sterilizing apparatus for a water purifier as set forth in claim 1, wherein: the LED sterilizing lamp comprises an LED lamp (71), a lamp holder (72) and a third sealing ring (73), wherein the small-caliber end of a shell (1) is connected with the lamp holder (72), a lamp hole into which the LED lamp (71) can extend is formed in the small-caliber end of the shell (1), and the third sealing ring (73) is arranged between the lamp holder (72) and the shell (1).

11. The sterilizing apparatus for a water purifier as set forth in claim 1, wherein: the water inlet (14) is positioned at the edge of one end of the shell (1); the water outlet (15) is positioned at the center hole of the other end of the shell (1).

12. The utility model provides a water purification unit, includes host computer and installs the overflow sterilizing equipment in this host computer, its characterized in that: the overcurrent sterilization apparatus employs the sterilization apparatus for a water purifier according to any one of claims 1 to 11.