Sterilization water nozzle

Abstract

The utility model provides a sterilization water nozzle, which relates to the technical field of water purification faucet sterilization, and comprises a water nozzle main body and a cover plate, a cavity is arranged in the water nozzle main body, a water inlet end is arranged on the side of the cavity, a disinfection pipe is arranged in the cavity, a plurality of water inlet holes are arranged at the end part of the disinfection pipe, and the water inlet end, the cavity, the water inlet holes and the disinfection pipe are communicated; a disinfection assembly is arranged below the cover plate, the disinfection assembly is connected with the disinfection pipe through a sealing assembly, and a heat dissipation assembly used for conducting heat dissipation on the disinfection assembly is arranged above the cover plate. The disinfection device has the beneficial effects that the radiating fins mainly radiate heat of the disinfection assembly in a heat conduction and heat convection manner, heat generated when the disinfection assembly works is conducted to the radiating fins through the cover plate, the radiating fins are generally made of metal and other materials with good heat conduction, and after the heat is conducted to the radiating fins, the radiating fins can radiate heat to the disinfection assembly. The surrounding air flows through the heat dissipation channels and takes away heat, and compared with the mode that the heat is transmitted out through the heat dissipation openings, the heat dissipation effect of the heat dissipation fins is better.

Description

Technical Field

[0001] This utility model relates to the field of water purifier faucet sterilization technology, and in particular to a sterilizing faucet. Background Technology

[0002] After the water dispenser finishes dispensing water, the water outlet pipe cannot dry quickly and may even retain some water, causing the outlet pipe to remain damp. This damp environment provides conditions for the growth and reproduction of bacteria. When the water dispenser dispenses water again, the bacteria will be discharged from the tap along with the water. Long-term consumption of water contaminated with bacteria will threaten the user's health.

[0003] Currently, there are many publicly available patents related to faucets. For example, the technical solution of Chinese patent document (publication number: CN216602498U, patent name: a sterilizing faucet for a water dispenser) discloses that "the ultraviolet generator includes a lamp cover, an ultraviolet lamp, and a power supply line connected to a power source. The power supply line is electrically connected to the ultraviolet lamp. A lamp cavity is provided inside the lamp cover. The ultraviolet lamp is installed inside the lamp cavity. An opening is provided at the connection point with the heat insulation adapter pipe to guide the ultraviolet light emitted by the ultraviolet lamp out of the lamp cavity. A heat dissipation vent is provided on the side wall of the lamp cavity to connect to the outside of the lamp cover."

[0004] Based on the description and drawings in the patent document, the ultraviolet lamp of the sterilizing faucet is installed inside the lamp cavity and dissipates heat from the inside of the lamp cavity through the heat dissipation vent. However, the heat dissipation vent can easily become a channel for dust, small insects and other debris to enter the inside of the lamp cavity. This dust accumulation on the ultraviolet lamp may affect the heat dissipation efficiency of the ultraviolet lamp. Utility Model Content

[0005] This invention overcomes the shortcomings of the prior art and provides a sterilization water tap that dissipates heat from the sterilization component through a heat dissipation component, achieving good heat dissipation effect while also improving heat dissipation efficiency.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] A sterilizing water tap includes a tap body and a cover plate. The tap body has a cavity with a water inlet on the side. A sterilization tube is installed inside the cavity, and a plurality of water inlet holes are provided at the end of the sterilization tube. The water inlet, the cavity, the water inlet holes, and the sterilization tube are connected. A sterilization component is installed below the cover plate and is connected to the sterilization tube through a sealing component. A heat dissipation component is installed above the cover plate for dissipating heat from the sterilization component.

[0008] Furthermore, the heat dissipation component includes a plurality of heat dissipation fins arranged in a row, with heat dissipation channels formed between adjacent heat dissipation fins.

[0009] Furthermore, the sealing assembly includes a glass plate for sealing the upper outlet of the cavity, a sealing gasket is provided below the glass plate, a disinfection tube is provided below the sealing gasket, a limiting frame is provided above the glass plate, and the limiting frame and the glass plate partially surround to form a lamp cavity, and the disinfection assembly is provided inside the lamp cavity.

[0010] Furthermore, the upper end of the disinfection tube is provided with a first sealing plate and a second sealing plate, the water inlet is located below the second sealing plate, a first groove is formed between the first sealing plate and the second sealing plate, and a first sealing ring is provided in the first groove.

[0011] Furthermore, the lower end of the faucet body is provided with a water outlet, and the outer surface of the water outlet is provided with several threads, with the lower end of the disinfection tube located inside the water outlet.

[0012] Furthermore, the disinfection tube is also provided with a third sealing plate and a fourth sealing plate, and a second groove is formed between the third sealing plate and the fourth sealing plate, and a second sealing ring is provided in the second groove.

[0013] Furthermore, a protrusion is formed between the water outlet and the inner wall of the water nozzle body, and a recess is formed between the fourth sealing plate and the outer wall of the disinfection tube, with the protrusion and the recess corresponding to each other.

[0014] Furthermore, the upper end of the faucet body is provided with an electrical wire position, and the limiting frame is provided with a notch, with the electrical wire position corresponding to the notch.

[0015] Furthermore, the cover plate is provided with a plurality of first fixing holes, and a plurality of second fixing holes are provided on the side of the wire position, with the first fixing holes corresponding to the second fixing holes.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The heat dissipation fins of the disinfection component mainly dissipate heat through heat conduction and heat convection. The disinfection component is an ultraviolet lamp. The heat generated by the ultraviolet lamp when it is working is conducted to the heat dissipation fins through the cover plate. The heat dissipation fins are generally made of materials with good thermal conductivity, such as metal. After the heat is conducted to the heat dissipation fins, the surrounding air flows through the heat dissipation channel and carries away the heat. Compared with the heat being transferred out through the heat dissipation vent, the heat dissipation fins have a better heat dissipation effect, higher safety, and can also improve the heat dissipation effect. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and, together with the embodiments of the present invention, are used to explain the present invention. They do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is an overall view of the sterilizing water tap according to an embodiment of the present utility model;

[0020] Figure 2 This is a cross-sectional view of a sterilizing water tap according to an embodiment of this utility model;

[0021] Figure 3 This is a schematic diagram of the disinfection component and heat dissipation component according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the main body of the water tap according to an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram of the disinfection tube according to an embodiment of the present invention;

[0024] Figure 6 This is a cross-sectional view of the main body of the water tap according to an embodiment of the present utility model.

[0025] In the diagram: 1-Water faucet body, 101-Cavity, 102-Water inlet, 103-Water outlet, 1031-Thread, 1032-Protrusion, 104-Wire position, 105-Second fixing hole, 2-Disinfection tube, 201-First sealing plate, 202-Second sealing plate, 203-First groove, 204-First sealing ring, 205-Water inlet, 206-Third sealing plate, 207-Fourth sealing plate, 2071-Recess, 208-Second groove, 209-Second sealing ring, 3-Cover plate, 301-First fixing hole, 4-Sealing assembly, 401-Limiting frame, 4011-Notch, 402-Glass plate, 403-Lamp cavity, 404-Sealing gasket, 5-Heat dissipation assembly, 501-Heat dissipation fins, 502-Heat dissipation channel, 6-Disinfection assembly. Detailed Implementation

[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0027] like Figures 1 to 2As shown, a sterilizing water tap includes a tap body 1 and a cover plate 3. The tap body 1 has a cavity 101 with a water inlet 102 on its side. A sterilization tube 2 is disposed within the cavity 101, and several water inlet holes 205 are provided at the end of the sterilization tube 2. The water inlet 102, cavity 101, water inlet holes 205, and sterilization tube 2 are connected. A sterilization component 6 is disposed below the cover plate 3, and the sterilization component 6 is connected to the sterilization tube 2 via a sealing component 4. A heat dissipation component 5 for dissipating heat from the sterilization component 6 is disposed above the cover plate 3. The heat dissipation component 5 includes several heat dissipation fins 501 arranged in a plurality of rows. Heat dissipation channels 502 are formed between the heat dissipation fins 501. The heat dissipation fins 501 dissipate heat from the disinfection component 6 mainly through heat conduction and heat convection. The disinfection component 6 is an ultraviolet lamp. The heat generated by the ultraviolet lamp when it is working will be conducted to the heat dissipation fins 501 through the cover plate 3. The heat dissipation fins 501 are generally made of materials with good thermal conductivity such as metal. After the heat is conducted to the heat dissipation fins 501, the surrounding air flows through the heat dissipation channels 502 and forms a temperature difference between the air and the fins. The air density is low after being heated and will rise. The cold air will then replenish it, forming natural convection, which will carry away the heat, thereby achieving the purpose of dissipating heat from the disinfection component 6.

[0028] Specifically, such as Figures 2 to 3 As shown, the sealing assembly 4 includes a glass plate 402 for sealing the upper outlet of the cavity 101. A sealing gasket 404 is provided below the glass plate 402. The disinfection tube 2 is located below the sealing gasket 404. A limiting frame 401 is provided above the glass plate 402. The limiting frame 401 and the glass plate 402 partially enclose and form a lamp cavity 403. The disinfection assembly 6 is located inside the lamp cavity 403. The glass plate 402 acts as a barrier to ensure that the disinfection tube 2 and the lamp cavity 403 form independent spaces to prevent water entering the disinfection tube 2 from contacting the disinfection assembly 6 and causing electrical malfunctions. The glass plate 402 is made of special glass such as quartz glass, which allows ultraviolet light to pass through. When the disinfection assembly 6 is working, the ultraviolet light generated irradiates the glass plate 402 and is transmitted to the disinfection tube 2 to sterilize the water entering the disinfection tube 2.

[0029] like Figure 4 As shown, the upper end of the faucet body 1 is provided with an electrical wire position 104, and the limiting frame 401 is provided with a notch 4011. The electrical wire position 104 corresponds to the notch 4011. The electrical wire of the disinfection component 6 passes through the notch 4011 and exits from the electrical wire position 104 to facilitate power supply to the disinfection component 6.

[0030] like Figure 5As shown, the lower end of the faucet body 1 is provided with a water outlet 103. Several threads 1031 are provided on the outer surface of the water outlet 103 to facilitate fixing external equipment to the water outlet 103. The lower end of the disinfection tube 2 is located inside the water outlet 103. The upper end of the disinfection tube 2 is provided with a first sealing plate 201 and a second sealing plate 202. A water inlet 205 is located below the second sealing plate 202. A first groove 203 is formed between the first sealing plate 201 and the second sealing plate 202. A first sealing ring 204 is provided in the first groove 203. The disinfection tube 2 is also provided with a third sealing plate 204. 6 and the fourth sealing plate 207, the third sealing plate 206 and the fourth sealing plate 207 form a second groove 208, the second groove 208 is provided with a second sealing ring 209, the first sealing ring 204 is used to seal the gap between the upper end of the disinfection tube 2 and the inner wall of the water nozzle body 1, to prevent water entering the cavity 101 from flowing into the upper end of the disinfection tube 2, and to improve the sealing performance of the disinfection component 6, the second sealing ring 209 is used to seal the gap between the lower end of the disinfection tube 2 and the inner wall of the water nozzle body 1, to prevent undisinfected water in the cavity 101 from flowing out from the water outlet 103, so as to ensure the quality of water disinfection to a certain extent.

[0031] like Figures 5 to 6 As shown, a protrusion 1032 is formed between the water outlet 103 and the inner wall of the water nozzle body 1, and a recess 2071 is formed between the fourth sealing plate 207 and the outer wall of the disinfection tube 2. The protrusion 1032 and the recess 2071 correspond to each other, thereby snapping the disinfection tube 2 into place and fixing it in the cavity 101 to prevent the disinfection tube 2 from shifting or falling off.

[0032] The cover plate 3 is provided with several first fixing holes 301, and the wire position 104 is provided with several second fixing holes 105 on the side. The first fixing holes 301 and the second fixing holes 105 correspond to each other. Bolts are used to pass through the first fixing holes 301 and the second fixing holes 105 in sequence to fix the cover plate 3 and the water nozzle body 1 together.

[0033] The workflow of this embodiment is as follows: water enters the cavity 101 from the inlet end 102, and then enters the disinfection tube 2 from the cavity 101 through the inlet hole 205. At this time, the disinfection component 6 starts to work and emits ultraviolet light to disinfect the water entering the disinfection tube 2. The disinfected water is discharged from the bottom of the disinfection tube 2.

[0034] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sterilizing water tap, characterized in that, The device includes a water tap body (1) and a cover plate (3). The water tap body (1) has a cavity (101) inside, and a water inlet end (102) is provided on the side of the cavity (101). A disinfection tube (2) is provided inside the cavity (101). Several water inlet holes (205) are provided at the end of the disinfection tube (2). The water inlet end (102), the cavity (101), the water inlet holes (205) and the disinfection tube (2) are connected. A disinfection component (6) is provided below the cover plate (3). The disinfection component (6) is connected to the disinfection tube (2) through a sealing component (4). A heat dissipation component (5) is provided above the cover plate (3) for dissipating heat from the disinfection component (6). The heat dissipation component (5) includes several heat dissipation fins (501) arranged in a row. A heat dissipation channel (502) is formed between adjacent heat dissipation fins (501).

2. The sterilizing faucet according to claim 1, characterized in that, The sealing assembly (4) includes a glass plate (402) for sealing the upper outlet of the cavity (101), a sealing gasket (404) is provided below the glass plate (402), a disinfection tube (2) is provided below the sealing gasket (404), a limiting frame (401) is provided above the glass plate (402), the limiting frame (401) and the glass plate (402) partially surround to form a lamp cavity (403), and the disinfection assembly (6) is provided inside the lamp cavity (403).

3. The sterilizing faucet according to claim 2, characterized in that, The upper end of the disinfection tube (2) is provided with a first sealing plate (201) and a second sealing plate (202), and the water inlet (205) is located below the second sealing plate (202). A first groove (203) is formed between the first sealing plate (201) and the second sealing plate (202), and a first sealing ring (204) is provided in the first groove (203).

4. The sterilizing faucet according to claim 3, characterized in that, The water faucet body (1) has a water outlet (103) at its lower end, and the outer surface of the water outlet (103) has several threads (1031). The lower end of the disinfection tube (2) is located inside the water outlet (103).

5. The sterilizing faucet according to claim 4, characterized in that, The disinfection tube (2) is also provided with a third sealing plate (206) and a fourth sealing plate (207), and a second groove (208) is formed between the third sealing plate (206) and the fourth sealing plate (207), and a second sealing ring (209) is provided in the second groove (208).

6. The sterilizing faucet according to claim 5, characterized in that, A protrusion (1032) is formed between the water outlet (103) and the inner wall of the water faucet body (1), and a recess (2071) is formed between the fourth sealing plate (207) and the outer wall of the disinfection tube (2). The protrusion (1032) and the recess (2071) correspond to each other.

7. The sterilizing faucet according to claim 4, characterized in that, The water tap body (1) has an electrical wire position (104) at the upper end, and the limiting frame (401) has a notch (4011). The electrical wire position (104) corresponds to the notch (4011).

8. The sterilizing water tap according to claim 7, characterized in that, The cover plate (3) is provided with a plurality of first fixing holes (301), and a plurality of second fixing holes (105) are provided on the side of the wire position (104), with the first fixing holes (301) and the second fixing holes (105) corresponding to each other.

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