Tea making machine ultraviolet sterilization device

Abstract

The utility model belongs to the technical field of household appliances provides a kind of tea maker ultraviolet sterilization device, including tea maker shell, the back of tea maker shell is equipped with water storage tank, the inside of tea maker shell is equipped with baffle, baffle is equipped with external power supply water pump on the outer side wall close to, water pump is connected with water storage tank by pipeline, heating module is equipped on the outer side wall of baffle, heating module is connected with water pump by water delivery pipe, mounting hole is equipped on the side plate of tea maker shell, mounting hole is located water pump side;It further includes mounting plate, mounting plate is detachably connected in mounting hole, mounting plate is equipped with the ultraviolet sterilization lamp of external power supply and is symmetrically equipped on the side close to water delivery pipe, ultraviolet sterilization lamp is directly opposite water delivery pipe, reflective film is set on the side of water delivery pipe away from ultraviolet sterilization lamp;The utility model can improve the sterilization effect of tea maker by the design of sterilization device.

Description

Technical Field

[0001] This utility model belongs to the field of household appliance technology, specifically a tea brewing machine ultraviolet sterilization device. Background Technology

[0002] As a modern smart home appliance, the simple tea maker has gradually become a popular choice for tea lovers and families in recent years. Through automation technology, it simplifies the tedious process of traditional tea brewing while ensuring the quality and taste of the tea.

[0003] However, during long-term use, the damp and enclosed environment inside the tea maker is prone to the growth of bacteria and mold, especially the water system and tea storage area that are in direct contact with water, which have become major areas of microbial contamination.

[0004] Current methods use chemical disinfectants, such as adding disinfectant tablets containing chlorine or hydrogen peroxide to the water tank. While these can temporarily inhibit bacteria, the residual chemicals can alter the taste of the tea and pose a risk of accidental ingestion. Furthermore, they cannot disinfect the winding and slender water inlet pipes. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an ultraviolet sterilization device for a tea brewing machine, thereby resolving the issue of incomplete sterilization of the water inlet pipe during the sterilization and disinfection process in existing tea brewing machines.

[0006] A tea brewing machine ultraviolet sterilization device includes...

[0007] Preferably, the tea brewing machine casing has a water storage tank on its back, a partition inside the casing, a water pump with an external power supply on the outer wall of the partition, the water pump being connected to the water storage tank via a pipeline, a heating module on the outer wall of the partition, the heating module being connected to the water pump via a water supply pipe, and mounting holes on the side plate of the tea brewing machine casing located on the side of the water pump.

[0008] It also includes a mounting plate, which is detachably connected to the mounting hole. The mounting plate is provided with symmetrical ultraviolet germicidal lamps with external power supply on the side of the mounting plate near the water supply pipe. The ultraviolet germicidal lamps are facing the water supply pipe. A reflective film is provided on the side of the water supply pipe away from the ultraviolet germicidal lamps.

[0009] Preferably, the back of the tea maker housing is provided with a vertical insertion boss, and the water storage tank is recessed on the side near the insertion boss to form a mating groove, and the mating groove and the insertion boss are mutually engaged.

[0010] Preferably, the water storage tank adopts a double-layer structure, with an inner and outer layer forming a containment chamber. The inner layer of the water storage tank is made of food-grade quartz glass with high light transmittance, and the outer layer of the water storage tank adopts an injection-molded PP protective shell design.

[0011] Preferably, the receiving chamber is provided with ultraviolet disinfection lamp beads arranged in a ring array around the inner layer of the water storage tank, and two adjacent ultraviolet disinfection lamp beads are electrically connected and the ultraviolet disinfection lamp beads are distributed in multiple layers in the receiving chamber.

[0012] Preferably, the vertical cross-sectional profile of the mounting plate is larger than the area of ​​the mounting hole, and a sealing rubber strip is provided on the side of the mounting plate near the tea brewing machine housing. The vertical cross-sectional profile of the sealing rubber strip is "U" shaped. Multiple layers of locking screws with varying heights are symmetrically provided on the mounting plate, and the locking screws are locked inside the tea brewing machine housing.

[0013] Preferably, the side panel of the tea maker housing has a shielding layer on the side near the heating module, and the shielding layer is symmetrically distributed on both sides of the ultraviolet germicidal lamp.

[0014] Preferably, the front end of the tea maker housing is provided with a water outlet, and a tea maker box is installed inside the tea maker housing. The tea maker box is connected to the water outlet and the heating module through pipes.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The tea brewing machine casing of this utility model is designed with a partition inside the casing. A water pump and a heating module are installed on the partition and connected to each other by a water supply pipe. The tea brewing machine casing has a mounting hole, and a mounting plate is detachably connected to the mounting hole. An ultraviolet germicidal lamp is installed on the mounting plate and is directly facing the water supply pipe, so as to sterilize and disinfect the water supply pipe and prevent the growth of bacteria and mold inside the water supply pipe.

[0017] Furthermore, by installing a reflective film on the partition, which is made of parabolic aluminum substrate and has its inner surface anodized, ultraviolet rays are focused onto the water pipe, thereby improving the sterilization effect on the water pipe. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall tea brewing machine component structure of this utility model;

[0019] Figure 2 This is a structural disassembly diagram of the mounting plate, water tank, and tea maker housing components of this utility model;

[0020] Figure 3 This is a cross-sectional view of the internal components of the water storage tank of this utility model;

[0021] Figure 4 This is a cross-sectional view of the internal components of the tea maker housing of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the mounting plate and shielding layer of this utility model.

[0023] In the picture:

[0024] 1. Tea maker housing; 2. Water tank; 3. Partition; 4. Water pump; 5. Heating module; 6. Water supply pipe; 7. Mounting hole; 8. Mounting plate; 9. Ultraviolet germicidal lamp; 10. Reflective film; 11. Insertion boss; 12. Mating groove; 13. Receiving chamber; 14. Ultraviolet disinfection lamp beads; 15. Sealing rubber strip; 16. Locking screw; 17. Shielding layer; 18. Water outlet. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] As attached Figure 1 To be continued Figure 5 As shown:

[0027] Example 1: This utility model provides an ultraviolet sterilization device for a tea brewing machine, including a tea brewing machine shell 1, a water storage tank 2 on the back of the tea brewing machine shell 1, a partition 3 inside the tea brewing machine shell 1, a water pump 4 with an external power supply on the outer wall of the partition 3, the water pump 4 being connected to the water storage tank 2 through a pipeline, a heating module 5 on the outer wall of the partition 3, the heating module 5 being connected to the water pump 4 through a water supply pipe 6, and a mounting hole 7 on the side plate of the tea brewing machine shell 1, the mounting hole 7 being located on one side of the water pump 4;

[0028] It also includes a mounting plate 8, which is detachably connected to the mounting hole 7. The mounting plate 8 is provided with symmetrical ultraviolet germicidal lamps 9 with external power supply on the side of the water supply pipe 6. The ultraviolet germicidal lamps 9 face the water supply pipe 6. A reflective film 10 is provided on the side of the water supply pipe 6 away from the ultraviolet germicidal lamps 9.

[0029] It should be noted that the tea maker housing 1 is designed with a partition 3 inside. A water pump 4 and a heating module 5 are installed on the partition 3 and connected to each other by a water pipe 6. The tea maker housing 1 has a mounting hole 7, and a mounting plate 8 is detachably connected to the mounting hole 7. An ultraviolet germicidal lamp 9 is installed on the mounting plate 8 and is positioned directly in front of the water pipe 6, thereby sterilizing and disinfecting the water pipe 6 and preventing the growth of bacteria and mold inside the water pipe 6.

[0030] Furthermore, by installing a reflective film 10 on the partition 3, the reflective film 10 is made of parabolic aluminum substrate and its inner surface is anodized, which focuses ultraviolet light onto the water pipe 6, thereby improving the sterilization effect on the water pipe 6.

[0031] In this embodiment, a vertical insertion boss 11 is provided on the back of the tea maker housing 1, and a mating groove 12 is formed inward on the side of the water tank 2 near the insertion boss 11, and the mating groove 12 and the insertion boss 11 cooperate with each other.

[0032] It should be noted that by setting a plug-in boss 11 on the back of the tea brewing machine housing 1, the plug-in boss 11 and the mating groove 12 cooperate with each other, so that the water storage tank 2 can be easily installed on the tea brewing machine housing 1. The bottom plate of the water storage tank 2 has a water inlet, which is opposite to the water inlet on the tea brewing machine housing 1. After installation, the water in the water storage tank 2 can enter the pipeline through the water inlet.

[0033] In this embodiment, the water storage tank 2 adopts a double-layer structure, with an accommodating chamber 13 formed between the inner and outer layers of the water storage tank 2. The inner layer of the water storage tank 2 is made of food-grade quartz glass with high light transmittance, and the outer layer of the water storage tank 2 adopts an injection-molded PP protective shell design.

[0034] It should be noted that by designing the water storage tank 2 with a double-layer structure, a receiving chamber 13 is set between the inner and outer layers. The inner layer is made of food-grade quartz glass with high light transmittance. When the ultraviolet disinfection lamp beads 14 emit ultraviolet light, it can pass through the light-transmitting inner layer to disinfect the water storage tank 2. The outer layer is designed with an injection-molded PP protective shell to ensure the strength of the water storage tank 2.

[0035] In this embodiment, the receiving chamber 13 is provided with ultraviolet disinfection lamp beads 14 arranged in a ring array around the inner layer of the water storage tank 2. Two adjacent ultraviolet disinfection lamp beads 14 are electrically connected and the ultraviolet disinfection lamp beads 14 are distributed in multiple layers in the receiving chamber 13.

[0036] It should be noted that by setting ultraviolet disinfection lamp beads 14 in the receiving chamber 13, and the ultraviolet disinfection lamp beads 14 are attached to the inner outer wall of the water storage tank 2, the ultraviolet light emitted by the ultraviolet disinfection lamp beads 14 enters the water storage tank 2 through operation, thereby sterilizing the inside of the water storage tank 2 and preventing bacteria from growing inside the water storage tank 2 over a long period of time.

[0037] In this embodiment, the vertical cross-sectional profile of the mounting plate 8 is larger than the area of ​​the mounting hole 7. The mounting plate 8 is provided with a sealing rubber strip 15 on the side near the tea brewing machine housing 1. The vertical cross-sectional profile of the sealing rubber strip 15 is "U" shaped. The mounting plate 8 is symmetrically provided with multiple layers of height-distributed locking screws 16, which are locked inside the tea brewing machine housing 1.

[0038] It should be noted that an mounting plate 8 is installed on the mounting hole 7. When the mounting plate 8 is placed on the mounting hole 7, the sealing rubber strip 15 adheres to the outer wall of the tea brewing machine housing 1, thereby improving the sealing performance of the mounting plate 8 on the tea brewing machine housing 1. It is fixed by using locking screws 16, which makes it easy to disassemble the mounting plate 8. If the water pump 4 or heating module 5 on the partition 3 malfunctions, the mounting plate 8 can be quickly removed for inspection and diagnosis without disassembling the entire machine.

[0039] In this embodiment, a shielding layer 17 is provided on the side plate of the tea brewing machine housing 1, on the side near the heating module 5, and the shielding layer 17 is symmetrically distributed on both sides of the ultraviolet germicidal lamp 9.

[0040] It should be noted that by setting a shielding layer 17 on the inner wall of the tea maker housing 1, the shielding layer 17 is designed with an aluminum foil layer. When the ultraviolet light emitted by the ultraviolet germicidal lamp 9 is reflected back on the reflective film 10, it passes through the water supply pipe 6 and is reflected on the shielding layer 17, where it is absorbed, ensuring that no ultraviolet light leaks out during sterilization.

[0041] In this embodiment, the front end of the tea maker housing 1 is provided with a water outlet 18, and a tea maker box is installed inside the tea maker housing 1. The tea maker box is connected to the heating module 5 through pipes and the water outlet 18.

[0042] It should be noted that after the heating module 5 heats the water in the water supply pipe 6, the hot water is delivered and then sent into the tea brewing box containing tea leaves. After the tea is brewed, the tea water is directly delivered through the water outlet 18.

[0043] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A tea brewing machine ultraviolet sterilization device, characterized in that, include: A tea maker housing (1) is provided with a water tank (2) on the back side. A partition (3) is provided inside the tea maker housing (1). A water pump (4) with an external power supply is provided on the outer wall of the partition (3). The water pump (4) is connected to the water tank (2) through a pipeline. A heating module (5) is provided on the outer wall of the partition (3). The heating module (5) is connected to the water pump (4) through a water supply pipe (6). An installation hole (7) is provided on the side plate of the tea maker housing (1). The installation hole (7) is located on the side of the water pump (4). It also includes an installation plate (8), which is detachably connected to the installation hole (7). The installation plate (8) is provided with symmetrical ultraviolet germicidal lamps (9) with external power supply on the side of the water supply pipe (6). The ultraviolet germicidal lamps (9) face the water supply pipe (6). The side of the water supply pipe (6) away from the ultraviolet germicidal lamps (9) is provided with a reflective film (10).

2. The ultraviolet sterilization device for a tea brewing machine as described in claim 1, characterized in that: The back of the tea maker housing (1) is provided with a vertical insertion boss (11), and the water storage tank (2) is recessed on the side near the insertion boss (11) to form a mating groove (12), and the mating groove (12) and the insertion boss (11) cooperate with each other.

3. The ultraviolet sterilization device for a tea brewing machine as described in claim 1, characterized in that: The water storage tank (2) adopts a double-layer structure. The inner layer and the outer layer of the water storage tank (2) form a receiving chamber (13). The inner layer of the water storage tank (2) is made of food-grade quartz glass with high light transmittance. The outer layer of the water storage tank (2) adopts an injection-molded PP protective shell design.

4. The ultraviolet sterilization device for a tea brewing machine as described in claim 3, characterized in that: The receiving chamber (13) is provided with ultraviolet disinfection lamp beads (14) arranged in a ring array around the inner layer of the water storage tank (2). Two adjacent ultraviolet disinfection lamp beads (14) are electrically connected and the ultraviolet disinfection lamp beads (14) are distributed in multiple layers in the receiving chamber (13).

5. The ultraviolet sterilization device for a tea brewing machine as described in claim 1, characterized in that: The vertical cross-sectional profile of the mounting plate (8) is larger than the area of ​​the mounting hole (7). The mounting plate (8) is provided with a sealing rubber strip (15) on the side near the tea brewing machine housing (1). The vertical cross-sectional profile of the sealing rubber strip (15) is "U". The mounting plate (8) is symmetrically provided with multiple layers of height-distributed locking screws (16). The locking screws (16) are locked inside the tea brewing machine housing (1).

6. The ultraviolet sterilization device for a tea brewing machine as described in claim 5, characterized in that: The side plate of the tea brewing machine housing (1) has a shielding layer (17) on the side near the heating module (5), and the shielding layer (17) is symmetrically distributed on both sides of the ultraviolet germicidal lamp (9).

7. The ultraviolet sterilization device for a tea brewing machine as described in claim 1, characterized in that: The front end of the tea maker housing (1) is provided with a water outlet (18), and a tea maker box is installed inside the tea maker housing (1). The tea maker box is connected to the water outlet (18) and the heating module (5) through pipes.

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