CN219409324U - Hot water sterilization waterway system suitable for water purifying and drinking machine - Google Patents
Hot water sterilization waterway system suitable for water purifying and drinking machine Download PDFInfo
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- CN219409324U CN219409324U CN202223612004.4U CN202223612004U CN219409324U CN 219409324 U CN219409324 U CN 219409324U CN 202223612004 U CN202223612004 U CN 202223612004U CN 219409324 U CN219409324 U CN 219409324U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The utility model discloses a hot water sterilization waterway system suitable for a water purifying and drinking machine, which is suitable for a desk-top water purifying and drinking machine, and comprises a filter element, a hot water pipeline, a cold water pipeline and a water outlet nozzle, wherein raw water is filtered by the filter element to form pure water, the hot water pipeline is provided with a heating element for heating the pure water, the water outlet pipeline of the heating element comprises at least two branch pipes which are respectively provided with a first branch pipe and a second branch pipe, the first branch pipe is communicated with the water outlet nozzle, the second branch pipe is communicated with the cold water pipeline, and hot water is conveyed to sterilize the cold water pipeline through the second branch pipe, the cold water pipeline and the water outlet nozzle in sequence; any one or more than one branch pipe can be selectively opened, and the utility model skillfully utilizes the hot water to disinfect other pure water flowing pipelines, for example, by adding the second branch pipe and utilizing the hot water to disinfect and sterilize the cold water channel, thereby avoiding bacteria from being carried by the pure water again when the pure water flows through the cold water pipeline and improving the drinking safety factor of the clean drinking machine.
Description
Technical Field
The utility model belongs to the technical field of water purification equipment, and particularly relates to a hot water sterilization waterway system suitable for a water purifying and drinking machine.
Background
Along with the improvement of living standard, the demands of residents on the quality, taste and the like of tap water are also improved, in order to meet the demands of consumers, the water purifier products emerge like bamboo shoots after raining in recent years, but along with the increase of the using time of the water purifier, the total number of bacterial colonies of discharged water is also increased, which is one of pain points of the water purifier, so that the water purifier aims at carrying out secondary sterilization on filtered pure water, related containers, pipelines and the like, and the problem that the total number of bacterial colonies exceeds the standard is solved. The water purifier is generally provided with a pipeline capable of selectively leading hot water or cold water to drink, the pipeline for conveying the hot water generally has no problem of exceeding the total number of bacterial colonies due to high temperature, and the pure water tank is generally internally provided with sterilizing and disinfecting equipment to solve the problem of exceeding the total number of bacterial colonies, but most water purifier products ignore the cold water pipeline from the pure water tank to the water outlet and also have bacterial colonies, and sterilization is needed.
The patent document with the application number 202220041699.6 discloses a sterilizing system of a cold and hot liner water purifier, which comprises a multiple filter element filtering system, a pure water tank, a hot liner and a cold liner, wherein the water in the market is conveyed to the pure water tank after being filtered for multiple times, and is used for supplementing water to the hot liner and the cold liner by the pure water tank. The pure water tank is provided with an ozone aeration device; the pure water tank is connected with the cold liner through a first three-way valve, the other port of the three-way valve is connected with a cold/normal temperature water outlet pipeline, the cold/normal temperature water outlet pipeline is connected with the cold liner, and a two-in-one electromagnetic valve is arranged on the cold/normal temperature water outlet pipeline; the hot liner and the cold liner are both connected with the emptying pipeline, the cold liner is connected with the emptying pipeline through a second three-way valve, and the other port of the second three-way valve is connected with the water inlet pipeline. This patent is through setting up ozone aeration equipment in the pure water incasement in order to solve the bacterium problem in the purifier, but cold courage and cold water pipe also have a large amount of bacterium along with the increase of using time length, carry the bacterium again after flowing through cold courage and cold water pipe through the pure water of disinfecting in the pure water tank, have the improvement room.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a hot water sterilization waterway system suitable for a water purifying and drinking machine, so as to overcome the technical problems existing in the related art.
The technical scheme of the utility model is realized as follows:
the hot water sterilization waterway system suitable for the water purifying and drinking machine comprises a filter element, a hot water pipeline, a cold water pipeline and a water outlet nozzle, wherein the hot water pipeline and the cold water pipeline are communicated with the filter element, and the water outlet nozzle is communicated with the hot water pipeline and the cold water pipeline; the raw water is filtered by the filter element to form pure water, the pure water is conveyed to the hot water pipeline and the cold water pipeline,
the hot water pipe is provided with a heating element for heating the pure water,
the water outlet pipeline of the heating element comprises at least two branch pipes which are respectively arranged into a first branch pipe and a second branch pipe, the first branch pipe is communicated with the water outlet nozzle, the second branch pipe is communicated with the cold water pipeline, hot water sequentially passes through the second branch pipe, the cold water pipeline and the water outlet nozzle, and the hot water is conveyed through the second branch pipe to sterilize the cold water pipeline;
any one or more than one branch pipes can be selectively opened.
Preferably, the waterway system has a hot water mode, a cold water mode, and a sterilization mode;
the first branch pipe is provided with a first electromagnetic valve, and the second branch pipe is provided with a second electromagnetic valve;
when a user selects a hot water mode, the first electromagnetic valve is opened, the second electromagnetic valve is closed, and hot water sequentially passes through the first branch pipe and the water outlet nozzle and flows out;
when a user selects a sterilization mode, the first electromagnetic valve is closed, the second electromagnetic valve is opened, and hot water sequentially passes through the second branch pipe, the cold water pipeline and the water outlet nozzle and flows out;
when the user selects the cold water mode, the first electromagnetic valve and the second electromagnetic valve are both closed, and pure water flows out through the cold water pipeline and the water outlet nozzle.
Preferably, the cold water pipeline is provided with a communicated cold water cavity, and the cold water cavity is also provided with an electronic ice container for refrigerating pure water;
the position where the second branch pipe is communicated with the cold water pipeline is set to be a hot water connection position, and the cold water cavity is arranged between the hot water connection position and the filter element.
Preferably, a UV lamp is arranged in the cold water cavity.
Preferably, a one-way valve is arranged between the cold water cavity and the hot water receiving part, and is in a closed state when a user selects a sterilization mode.
Preferably, the heating element is an instant heating module, the instant heating module is provided with a cavity, a water inlet and a water outlet, the water inlet is positioned at the bottom of the cavity, the water outlet is positioned at the top of the cavity or near the top of the cavity, and the water outlet is communicated with the first branch pipe and the second branch pipe.
Preferably, the waterway system is also provided with a flushing mode for cleaning the filter element, a flushing water pipeline is arranged at the bottom of the filter element, a third electromagnetic valve is arranged on the flushing water pipeline,
when a user selects a flushing mode, the third electromagnetic valve is opened, and waste water formed by flushing the filter element is discharged from the flushing water outlet pipeline.
Preferably, the filter comprises a filter core, a pure water tank and a hot water pipeline, wherein the filter core is communicated with the pure water tank, and the pure water tank is communicated with the hot water pipeline and the cold water pipeline.
Preferably, a first water pump is arranged between the pure water tank and the instant heating module, and the first water pump conveys water in the pure water tank to the instant heating module; a second water suction pump is arranged between the pure water tank and the cold water cavity, and the second water suction pump conveys the water in the pure water tank to the cold water cavity 5.
Preferably, a self-priming pump is arranged between the raw water tank and the filter element, and the flushing water outlet pipeline at the bottom of the filter element is communicated to the raw water tank.
The utility model has the beneficial effects that: the 0 hot water pipeline generally has no bacteria breeding problem because of the frequent flowing of the hot water, and the utility model skillfully utilizes the hot water to disinfect other pure water flowing pipelines, for example, by adding the second branch pipe and utilizing the hot water to disinfect and sterilize a cold water channel, the pure water is prevented from carrying bacteria again when flowing through the cold water pipeline, and the drinking safety coefficient of the water purifying and drinking machine is improved.
Meanwhile, the utility model can not only sterilize the cold water pipeline by utilizing hot water, but also can also be provided with pure water pipelines with other water temperatures by utilizing the core design thought of the utility model, namely, the hot water is introduced into the pipeline for sterilization, so that bacteria are prevented from being carried again by the last section of pipeline of the pure water before water is discharged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the waterway of the present utility model.
Marking:
1. an instant heating module; 101. a cavity; 102. a water inlet; 103. a water outlet; 2. a second branch pipe; 3. a first branch pipe;
4. a first electromagnetic valve; 5. a water outlet nozzle; 6. a second electromagnetic valve; 7. a cold water pipe; 8. a one-way valve; 9. a cold water cavity; 10. an electronic ice container; 11. a UV ultraviolet irradiation lamp; 12. a first water pump; 13. a second water pump; 14. a pure water tank; 15. filtering 5 to obtain a filter element; 16. a self priming pump; 17. a raw water tank; 18. a third electromagnetic valve; 19. flushing out the water pipeline.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 3, a hot water sterilization waterway system suitable for a water purifying and drinking machine is suitable for a table-type water purifying and drinking machine, and comprises a filter element 15, a hot water pipeline, a cold water pipeline 7 and a water outlet nozzle 5, wherein the hot water pipeline and the cold water pipeline 7 are communicated with the filter element 15, and the water outlet nozzle 5 is communicated with the hot water pipeline and the cold water pipeline 7; the raw water is filtered by the filter element 15 to form pure water, the pure water is conveyed to the hot water pipeline and the cold water pipeline 7,
the hot water pipe is provided with a heating element for heating the pure water,
the water outlet pipeline of the heating element comprises at least two branch pipes which are respectively arranged into a first branch pipe 3 and a second branch pipe 2, the first branch pipe 3 is communicated with the water outlet nozzle 5, the second branch pipe 2 is communicated with the cold water pipeline 7, hot water sequentially passes through the second branch pipe 2, the cold water pipeline 7 and the water outlet nozzle 5, and the hot water is conveyed through the second branch pipe 2 to sterilize the cold water pipeline 7;
any one or more than one branch pipes can be selectively opened.
The hot water pipeline generally has no bacteria breeding problem because of the frequent flowing of the hot water, and the embodiment skillfully utilizes the hot water to disinfect other pure water flowing pipelines, for example, by additionally arranging the second branch pipe 2, the hot water is utilized to disinfect and sterilize a cold water channel, so that pure water is prevented from carrying bacteria again when flowing through the cold water pipeline 7, and the drinking safety coefficient of the water purifying and drinking machine is improved.
Specifically, the hot water can be utilized to disinfect the cold water pipeline 7, the pure water pipeline with other water temperatures can be possibly arranged in the pure water dispenser, and the core design thought of the embodiment can be utilized, namely, the hot water is introduced into the pipeline to disinfect, so that bacteria are prevented from being carried again by the last section of pipeline before water is discharged.
It should be noted that, the present application also adaptively sets conventional parts such as a water level sensor and an electric control assembly, which are common knowledge of those skilled in the art, and are not innovation points of the present application, and are not described herein.
In this embodiment, the waterway system has a hot water mode, a cold water mode and a sterilization mode, and the mode selection can be realized by setting a selection button on a control panel of the water purifying and drinking machine and designing corresponding electric control. The sterilization mode is generally used after the water purifying machine is left for a long period of time, such as the morning at intervals after a night, the first day after the workplace is vacated, etc.
Specifically, the first branch pipe 3 is provided with a first electromagnetic valve 4, and the second branch pipe 2 is provided with a second electromagnetic valve 6.
When the user selects the hot water mode, the first electromagnetic valve 4 is opened, the second electromagnetic valve 6 is closed, hot water sequentially passes through the first branch pipe 3 and the water outlet nozzle 5, and then flows out to provide drinkable hot water for the user, namely, the hot water does not flow through the second branch pipe 2 and the cold water pipeline 7.
When a user selects a sterilization mode, the first electromagnetic valve 4 is closed, the second electromagnetic valve 6 is opened, and hot water sequentially passes through the second branch pipe 2, the cold water pipeline 7 and the water outlet nozzle 5 and flows out, so that the effect of sterilizing and disinfecting the cold water pipeline 7 by using the hot water is realized. In essence, when the sterilization mode is performed, the hot water for sterilization basically does not affect the implementation of the sterilization function, but the more branch pipes the hot water passes through, the smaller the flow speed and the flow quantity have a certain effect on the sterilization efficiency, and the hot water pipe does not have the sterilization requirement, so the sterilization mode is designed in such a way that the hot water does not flow through the first branch pipe 3.
When the user selects the cold water mode, the first electromagnetic valve 4 and the second electromagnetic valve 6 are both closed, and pure water passes through the cold water pipeline 7 and the water outlet nozzle 5, and then flows out to provide drinkable cold water for the user.
In this embodiment, the cold water pipe 7 is provided with a cold water chamber 9, and the cold water chamber 9 is provided with an electronic ice container 10 for refrigerating pure water, so as to provide pure water below normal temperature for users.
Considering that if the whole cold water pipeline 7 and the cold water cavity 9 are sterilized by hot water, the required hot water is too large, and the refrigeration function of the electronic ice container 10 may be affected or damaged by the hot water, the position where the second branch pipe 2 is communicated with the cold water pipeline 7 is set to be a hot water connection position, and the cold water cavity 9 is arranged between the hot water connection position and the filter element 15, that is, the hot water does not flow through the cold water pipeline 7 before the electronic ice container 10 and the electronic ice container 10.
Further, the cold water chamber 9 is internally provided with a UV ultraviolet irradiation lamp 11, the interior of the cold water chamber 9 and the pure water are irradiated and sterilized through the UV ultraviolet irradiation lamp 11, and the sterilized low-temperature pure water flows into the cold water pipeline 7 sterilized by hot water, so that the cleanliness of the outflow pure water is ensured.
Specifically, a one-way valve 8 is arranged between the cold water cavity 9 and the hot water connection position, and when a user selects a sterilization mode, the one-way valve 8 is in a closed state, so that hot water is prevented from flowing into the cold water cavity 9 when the sterilization mode is performed.
In this embodiment, the heating element is an instant heating module 1, the instant heating module 1 has a cavity 101, a water inlet 102 and a water outlet 103, the water inlet 102 is located at the bottom of the cavity 101, the water outlet 103 is located at the top of the cavity 101 or near the top, so that pure water stays in the cavity 101 for a sufficient time and a sufficient contact area, and flows out after being sufficiently heated, and the water outlet 103 is communicated with the first branch pipe 3 and the second branch pipe 2.
The filter element 15 may be directly connected to the faucet, but in view of water outlet efficiency, in this embodiment, a raw water tank 17 for storing raw water and a pure water tank 14 for storing pure water are provided, the raw water tank 17 is connected to the filter element 15, a self priming pump 16 is provided between the raw water tank 17 and the filter element 15, the filter element 15 is connected to the pure water tank 14, and the pure water tank 14 is connected to the hot water pipe and the cold water pipe 7.
Specifically, a first water pump 12 is arranged between the pure water tank 14 and the instant heating module 1, and the first water pump 12 conveys water in the pure water tank 14 to the instant heating module 1; a second water suction pump 13 is arranged between the pure water tank 14 and the cold water cavity 9, and the second water suction pump 13 conveys water in the pure water tank 14 to the cold water cavity 9.
In this embodiment, the waterway system further has a flushing mode for cleaning the filter element 15, a flushing water pipeline 19 is arranged at the bottom of the filter element 15, and a third electromagnetic valve 18 is arranged on the flushing water pipeline;
when the user selects the flushing mode, the third electromagnetic valve 18 is opened, the waste water formed by flushing the filter element 15 is discharged from the flushing water outlet pipeline 19, and a waste water barrel can be arranged to collect the waste water, but the waste water formed by flushing the filter element with a large amount of water is considered to be low in real pollution degree, and can be filtered again to form pure water, so that water resources are saved, and the flushing water outlet pipeline 19 at the bottom of the filter element 15 is communicated to the raw water tank 17.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. The hot water sterilization waterway system suitable for the water purifying and drinking machine comprises a filter element, a hot water pipeline, a cold water pipeline and a water outlet nozzle, wherein the hot water pipeline and the cold water pipeline are communicated with the filter element, and the water outlet nozzle is communicated with the hot water pipeline and the cold water pipeline; the raw water is filtered by the filter element to form pure water, the pure water is conveyed to the hot water pipeline and the cold water pipeline,
the hot water pipe is provided with a heating element for heating the pure water,
the water outlet pipeline of the heating element comprises at least two branch pipes which are respectively arranged into a first branch pipe and a second branch pipe, the first branch pipe is communicated with the water outlet nozzle, the second branch pipe is communicated with the cold water pipeline, hot water sequentially passes through the second branch pipe, the cold water pipeline and the water outlet nozzle, and the hot water is conveyed through the second branch pipe to sterilize the cold water pipeline;
any one or more than one branch pipes can be selectively opened.
2. The hot water sterilization waterway system of claim 1, wherein the waterway system has a hot water mode, a cold water mode, and a sterilization mode;
the first branch pipe is provided with a first electromagnetic valve, and the second branch pipe is provided with a second electromagnetic valve;
when a user selects a hot water mode, the first electromagnetic valve is opened, the second electromagnetic valve is closed, and hot water sequentially passes through the first branch pipe and the water outlet nozzle and flows out;
when a user selects a sterilization mode, the first electromagnetic valve is closed, the second electromagnetic valve is opened, and hot water sequentially passes through the second branch pipe, the cold water pipeline and the water outlet nozzle and flows out;
when the user selects the cold water mode, the first electromagnetic valve and the second electromagnetic valve are both closed, and pure water flows out through the cold water pipeline and the water outlet nozzle.
3. The hot water sterilization waterway system according to claim 2, wherein the cold water pipeline is provided with a communicated cold water cavity, and the cold water cavity is provided with an electronic ice container for refrigerating pure water;
the position where the second branch pipe is communicated with the cold water pipeline is set to be a hot water connection position, and the cold water cavity is arranged between the hot water connection position and the filter element.
4. A hot water sterilization waterway system according to claim 3, wherein a UV lamp is disposed in the cold water chamber.
5. The hot water sterilization waterway system according to claim 3 or 4, wherein a check valve is provided between the cold water chamber and the hot water junction, and the check valve is in a closed state when a sterilization mode is selected by a user.
6. The hot water sterilization waterway system of any of claims 1-4, wherein the heating element is an instant heating module having a cavity, a water inlet and a water outlet, the water inlet is positioned at a bottom of the cavity, the water outlet is positioned at or near a top of the cavity, and the water outlet is in communication with the first leg and the second leg.
7. The hot water sterilization waterway system according to claim 6, further comprising a flushing mode for cleaning the filter cartridge, wherein a flushing water pipe is provided at a bottom of the filter cartridge, wherein the flushing water pipe is provided with a third solenoid valve,
when a user selects a flushing mode, the third electromagnetic valve is opened, and waste water formed by flushing the filter element is discharged from the flushing water outlet pipeline.
8. The hot water sterilization waterway system of claim 7, further comprising a raw water tank and a purified water tank, the raw water tank being in communication with the filter cartridge, the filter cartridge being in communication with the purified water tank, the purified water tank being in communication with the hot water conduit and the cold water conduit.
9. The hot water sterilization waterway system according to claim 8, wherein a first water pump is provided between the pure water tank and the instant heating module, and the first water pump transfers water in the pure water tank to the instant heating module; a second water suction pump is arranged between the pure water tank and the cold water cavity, and the second water suction pump conveys water in the pure water tank to the cold water cavity.
10. The hot water sterilization waterway system of claim 8, wherein a self priming pump is disposed between the raw water tank and the filter cartridge, and the flush outlet conduit at the bottom of the filter cartridge is connected to the raw water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612004.4U CN219409324U (en) | 2022-12-31 | 2022-12-31 | Hot water sterilization waterway system suitable for water purifying and drinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223612004.4U CN219409324U (en) | 2022-12-31 | 2022-12-31 | Hot water sterilization waterway system suitable for water purifying and drinking machine |
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| Publication Number | Publication Date |
|---|---|
| CN219409324U true CN219409324U (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223612004.4U Active CN219409324U (en) | 2022-12-31 | 2022-12-31 | Hot water sterilization waterway system suitable for water purifying and drinking machine |
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| CN (1) | CN219409324U (en) |
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2022
- 2022-12-31 CN CN202223612004.4U patent/CN219409324U/en active Active
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