CN215559649U - Self-cleaning water purifier - Google Patents
Self-cleaning water purifier Download PDFInfo
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- CN215559649U CN215559649U CN202121465464.1U CN202121465464U CN215559649U CN 215559649 U CN215559649 U CN 215559649U CN 202121465464 U CN202121465464 U CN 202121465464U CN 215559649 U CN215559649 U CN 215559649U
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Abstract
The utility model relates to the technical field of water purifying drinking machines, in particular to a self-cleaning water purifying drinking machine, and aims to solve the problem that the existing self-cleaning water purifying drinking machine is not thorough in sterilization. The utility model provides a self-cleaning water purifying dispenser, comprising: the water storage unit comprises a raw water tank and a purified water tank which are communicated with each other, wherein the raw water tank is used for storing raw water, and the purified water tank is used for storing purified water obtained after the raw water is filtered; and a hot water supply unit capable of supplying heat to the water storage unit to convert at least a portion of the raw water stored in the raw water tank and/or the purified water stored in the purified water tank into hot water, thereby sterilizing the tank corresponding to the hot water. The self-cleaning water purifier provided by the utility model can sterilize the water tank through hot water which is periodically introduced, so that the self-cleaning effect of the water purifier is enhanced.
Description
Technical Field
The utility model relates to the technical field of water purifying and drinking machines, in particular to a self-cleaning water purifying and drinking machine.
Background
In the on-table water purifying drinking machine, a raw water tank and a water purifying tank are arranged, the raw water tank is used for storing raw water which is not processed, the water purifying tank is used for storing purified water obtained after purification, and the purified water can be directly drunk or drunk after being heated. In order to make the purified water flow out smoothly, the purified water tank is provided with an air inlet/outlet, and air enters from the air inlet/outlet in the purified water discharging process so as to keep the pressure inside and outside the water tank consistent, otherwise, the purified water cannot flow out due to the action of atmospheric pressure. However, when air enters the clean water tank through the air inlet/outlet port, dust, bacteria, etc. in the air are inevitably carried into the clean water tank, thereby contaminating the water tank. Because the water purifying tank is usually arranged in the water purifying dispenser, the water purifying tank is difficult to disassemble and assemble and is inconvenient to clean frequently, so the purifying effect of the water purifying dispenser is greatly reduced.
As an improvement, patent publication No. CN206345703U provides a self-cleaning water purifier, which comprises a raw water tank, a purified water tank and a water outlet faucet, wherein the raw water tank is provided with a water outlet and a water return port, the purified water tank is provided with a purified water inlet and a purified water outlet, a filtering pipeline is arranged between the water outlet and the purified water inlet, a filtering member is arranged on the filtering pipeline, a purified water outlet pipe is arranged between the purified water outlet and the water outlet faucet, a water outlet electromagnetic valve and a purified water outlet pump are arranged on the purified water outlet pipe, a purified water return pipe is arranged between the purified water outlet and the water return port, and a purified water return pump is arranged on the purified water return pipe. The water purifying and drinking machine can discharge purified water from a water outlet tap for direct drinking by using a purified water outlet pump arranged on a purified water outlet pipe; if the water purifying and drinking machine is not used for a long time, the water purifying and returning pump can be automatically started within a reasonable period time to return purified water to the original water tank for continuous repeated purification, and secondary pollution of dust, bacteria and the like in the air to purified water in the water purifying tank is avoided.
However, although the water purifier can play a role in enhancing purification to a certain extent, the water purifier also has some disadvantages: the service life of the filter element can be shortened by introducing the purified water into the original water tank for repeated purification; in addition, although the purified water is repeatedly purified, the polluted water tank cannot be completely purified, and the polluted water tank can carry bacteria in the water tank when the purified water flows out, so that the purification effect is not complete.
Accordingly, there is a need in the art for a new water purifying dispenser that solves the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problems in the prior art, i.e. to solve the problem of the prior self-cleaning water purifier that sterilization is not complete, the present invention provides a self-cleaning water purifier, comprising: the water storage unit comprises a raw water tank and a purified water tank which are communicated with each other, wherein the raw water tank is used for storing raw water, and the purified water tank is used for storing purified water obtained after the raw water is filtered; and a hot water supply unit capable of supplying heat to the water storage unit to convert at least a portion of the raw water stored in the raw water tank and/or the purified water stored in the purified water tank into hot water, thereby sterilizing the tank corresponding to the hot water.
The self-cleaning water purifier provided by the utility model is provided with the hot water supply unit to convert at least one part of raw water stored in the raw water tank and/or purified water stored in the purified water tank into hot water until the hot water is boiled, and the raw water tank and/or the purified water tank are sterilized by means of boiling water and steam, so that the water purifier can thoroughly sterilize, even if dust, bacteria and the like enter the water tank through the air inlet/outlet on the water tank, the dust, the bacteria and the like can be thoroughly removed by regularly introduced boiling water, and the self-cleaning effect of the water purifier is enhanced.
The hot water supply unit may supply heat to the water storage unit in various manners, for example, the hot water supply unit may include an electric heater directly installed in the raw water tank and/or the purified water tank, and the raw water and/or the purified water may be directly heated by the electric heater; alternatively, the raw water tank and/or the clean water tank are connected to a pipe in which raw water and/or clean water can circulate and realize self-circulation, absorption of heat supplied from the hot water supply unit during self-circulation, and the like.
It should be noted that the hot water for sterilizing the raw water tank may be from the raw water tank or from the clean water tank, and the hot water for sterilizing the clean water tank is preferably from the clean water tank. The raw water can be sterilized and filtered through the filtering component, so the self-cleaning proposal of the utility model mainly aims at the sterilization of the purified water tank.
With the self-cleaning water purification machine described above, in some possible embodiments, the hot water supply unit includes electric heating, and the electric heating is disposed at least in the water purification tank.
It will be appreciated that the electrical heating may be provided in a variety of ways, for example, it may be provided directly inside the clean water tank, and the electrical heating may directly heat the clean water in the tank; alternatively, the electric heating may be provided outside the fresh water tank, for example, on a pipe communicating with the fresh water tank, and the fresh water is heated by the electric heating during self-circulation by the pipe.
With the self-cleaning water purification machine described above, in some possible embodiments, the clean water tank is provided with a first pipe, and an inlet and an outlet of the first pipe are connected to the clean water tank, respectively, so that the clean water in the clean water tank can be self-circulated by its circulation in the first pipe.
Thus, an arrangement of the fresh water tank is provided. By providing the clean water tank with a first line, the clean water can circulate itself by its circulation in the first line, so that further possibilities are available for the electrically heated arrangement.
With respect to the self-cleaning water dispenser described above, in some possible embodiments, the first line is configured with the electrical heating to: the clean water in the clean water tank is heated in the self-circulation process.
In this way, a specific arrangement of electrical heating is provided.
With regard to the self-cleaning water purifying dispenser described above, in some possible embodiments, the water purifying dispenser includes a second pipe, a first end of the second pipe is connected to the water purifying tank, a second end of the second pipe is communicated with an indoor environment corresponding to the water purifying dispenser, and the second pipe is provided with the electric heating.
In some possible embodiments, the second pipeline and the first pipeline have a common part, and the electric heater is disposed on the common part.
Through setting up the electrical heating in the sharing part of first pipeline and second pipeline for this electrical heating both can heat the water purification in the first pipeline, can heat the water purification in the second pipeline again. Compare with the scheme that sets up electrical heating in the water purification incasement, need not to heat the water purification of whole water purification incasement when the user needs to drink hot water to the using electricity wisely when needs disinfect the water purification case, can realize the heating of water purification equally through the water purification of this electrical heating circulation in first pipeline, the pipeline that this kind of mode set up is simpler, can utilize the original electrical heating of clean drink machine to realize the self-purification function.
With respect to the self-cleaning water dispenser described above, in some possible embodiments, the common portion is provided with a first pump to:
the clean water in the clean water tank can realize self circulation through the circulation of the clean water in the first pipeline under the driving of the first pump.
Thus, the self-circulation driving of the purified water can be realized by the original first pump of the water purifying dispenser.
With respect to the self-cleaning water dispenser described above, in some possible embodiments, the first line is further provided with a shut-off valve to: the first line is disconnected by means of the on-off valve in the event that sterilization of the clean-water tank is not required.
Through set up the on-off valve on first pipeline, with the help of this on-off valve disconnection first pipeline when need not disinfect to the water purification case, with the help of this on-off valve switch-on first pipeline when needs disinfect the water purification case, can avoid the water purification to carry out the unnecessary circulation.
The on-off valve may be a single acting valve or a combination of a plurality of valves. For example, the on-off valve may be a solenoid valve, a shut-off valve, a combination of a check valve and a solenoid valve, and the like.
In some possible embodiments, the self-cleaning water purifier is characterized in that a filter member is connected between the raw water tank and the purified water tank, and raw water output from the raw water tank is processed by the filter member to obtain purified water.
With the self-cleaning water purification machine described above, in some possible embodiments, a second pump is provided between the raw water tank and the filter member.
The second pump is provided between the raw water tank and the filter member to promote smooth flow of raw water to the filter member. The second pump may be a self-priming pump, a submersible pump, or the like.
Drawings
FIG. 1 is a schematic view of a waterway system of a water purifier provided by an embodiment of the utility model;
list of reference numerals:
1. a raw water tank; 2. a second pump; 3. a filter member; 4. a water purifying tank; 5. a first pump; 6. electrically heating; 7. a second pipeline; 8. a first pipeline; 9. a first solenoid valve; 10. a second solenoid valve.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the following embodiments are explained with reference to a counter-top water purifier, the present invention is not limited thereto, and the present invention is also applicable to a counter-top water purifier, a built-in water purifier, etc., without departing from the spirit and scope of the present invention.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details.
In the description of the present invention, the terms "upper", "lower", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Based on the problem that the existing water purifying and drinking machine is not thoroughly sterilized in the using process, the utility model provides a self-cleaning water purifying and drinking machine, wherein a hot water supply unit is arranged to convert at least one part of raw water stored in a raw water tank and/or purified water stored in a purified water tank into hot water until the hot water is boiled, and the raw water tank and/or the purified water tank are sterilized by means of the boiling water, so that the complete sterilization of the water purifying and drinking machine is realized, and therefore, even if dust, bacteria and the like enter the water tank through an air inlet/outlet on the water tank, the dust, the bacteria and the like can be thoroughly removed by the boiling water which is periodically introduced, and the self-cleaning effect of the water purifying and drinking machine is enhanced.
The water purifying drinking machine provided by the utility model is explained in the following with reference to the attached drawings.
As shown in fig. 1, the water purifying drinking machine provided by the embodiment of the utility model includes a water storage unit. The water storage unit comprises a raw water tank 1 and a clean water tank 4 which are communicated with each other, and a filtering member 3, a second pump 2 and a pipeline assembly for conveying raw water are arranged between the raw water tank 1 and the clean water tank 4. Specifically, the water outlet of the raw water tank 1 is connected to the inlet of the second pump 2 through a pipeline, and the outlet of the second pump 2 is connected to the inlet of the filter member 3 through a pipeline. The section of pipeline is also connected with a first one-way valve to ensure the one-way circulation of raw water. The raw water is purified to obtain purified water after flowing from the raw water tank 1 to the filtering member 3.
The outlet of the filtering component 3 is connected with the inlet of the purified water tank 4 through a pipeline, and the section of pipeline is also connected with a second one-way valve to ensure the one-way circulation of purified water.
A waste water line is also connected between the filter member 3 and the raw water tank 1. Specifically, a waste water outlet is formed on the filtering member 3, a waste water inlet is formed on the raw water tank 1, a waste water pipeline is connected between the waste water inlet and the waste water outlet, and a second electromagnetic valve 10 is connected to the waste water pipeline and used for controlling the on-off of the waste water pipeline. After the filtering component 3 generates waste water, the waste water is sent to the raw water tank 1 through a waste water pipeline to be stored, and a user can clean the raw water tank 1 regularly.
The water purification dispenser according to the present embodiment is further provided with a hot water supply unit that supplies heat to water purification tank 4, gradually boils the purified water in water purification tank 4, and serves to sterilize water purification tank 4 with boiling water and steam.
Specifically, as shown in fig. 1, the clean water tank 4 is provided with an air inlet/outlet port, and a second pipe 7 is provided, one end of the second pipe 7 being communicated with the clean water tank 4 and the other end being communicated with the indoor environment. The second pipeline 7 is provided with a first pump 5 and an electric heater 6, the free end of the second pipeline 7 is provided with a water outlet faucet, and the water outlet faucet is closed under the non-working state, so that the purified water in the second pipeline 7 cannot flow out. When the user needs to take the purified water, the water outlet faucet is opened, and the purified water flows out from the second pipeline 7. If the user wants to take hot water, the electric heater 6 can be controlled to start, and the hot water is heated by the electric heater 6 to rise in temperature during the process of flowing out.
The fresh-water tank 4 provided in this embodiment is also provided with a first pipe 8. As shown in fig. 1, one end of the first pipe 8 is connected to the outlet of the fresh water tank 4, and the other end of the first pipe 8 is connected to the return port of the fresh water tank 4. The partial section of the first line 8 connected to the fresh-water tank 4 overlaps the second line 7, i.e. shares a partial section with the second line 7, on which the first pump 5 and the electric heater 6 are arranged. The first pipe 8 is provided with a first solenoid valve 9, and when the first pump 5 is started and the first solenoid valve 9 is opened simultaneously, the purified water in the purified water tank 4 can circulate in the first pipe 8 and realize self-circulation.
The working process of the self-cleaning water purifying dispenser provided by the embodiment is as follows: in the case where sterilization of fresh-water tank 4 is not required, first solenoid valve 9 is closed, first pipe 8 is disconnected, and the user can take water normally through second pipe 7. After the water purifying dispenser works for a certain time, for example, after the time recorded by a timer arranged in the water purifying dispenser reaches a set time, the sterilization function of the water purifying tank 4 is judged to need to be started, at this time, a user can be informed in a warning manner to manually switch on the first pipeline 8 and start the electric heater 6 to further realize sterilization, and automatic sterilization can also be realized through control. Taking the automatic sterilization as an example, the second pipeline 7 is controlled to be disconnected, the first electromagnetic valve 9 on the first pipeline 8 is controlled to be connected, the first pump 5 and the electric heater 6 are controlled to be started, the purified water in the first pipeline 8 is promoted to start to circulate, and then the purified water in the purified water tank 4 is circulated. The clean water is heated by the electric heating 6 in the circulation process, so that the temperature of the clean water in the clean water tank 4 is gradually increased until boiling, the boiling water and the generated high-temperature steam realize the sterilization function of the clean water tank 4, and further realize the self-cleaning of the clean water tank 4.
It should be noted that the waste water generated after sterilization can be discharged through the second pipeline.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (10)
1. A self-cleaning water dispenser, comprising:
the water storage unit comprises a raw water tank and a purified water tank which are communicated with each other, wherein the raw water tank is used for storing raw water, and the purified water tank is used for storing purified water obtained after the raw water is filtered;
and a hot water supply unit capable of supplying heat to the water storage unit to convert at least a portion of the raw water stored in the raw water tank and/or the purified water stored in the purified water tank into hot water, thereby sterilizing the tank corresponding to the hot water.
2. The self-cleaning water purifying dispenser as claimed in claim 1, wherein the hot water supply unit includes an electric heater disposed at least in the water purifying tank.
3. The self-cleaning water purifying dispenser as claimed in claim 2, wherein the clean water tank is provided with a first pipe, and an inlet and an outlet of the first pipe are connected to the clean water tank, respectively, so that the clean water in the clean water tank can be self-circulated by its circulation in the first pipe.
4. The self-cleaning water purifier as recited in claim 3, wherein the first pipeline is configured with the electrical heating to:
the clean water in the clean water tank is heated in the self-circulation process.
5. The self-cleaning water purifying dispenser as claimed in claim 4, wherein the water purifying dispenser includes a second pipe, a first end of the second pipe is connected to the water purifying tank, a second end of the second pipe is communicated with an indoor environment corresponding to the water purifying dispenser, and the second pipe is provided with the electric heating.
6. The self-cleaning water purifier as recited in claim 5, wherein the second pipeline and the first pipeline have a common portion, and the electric heater is disposed at the common portion.
7. The self-cleaning water purifier as recited in claim 6, wherein the common section is provided with a first pump to:
the clean water in the clean water tank can realize self circulation through the circulation of the clean water in the first pipeline under the driving of the first pump.
8. The self-cleaning water purifier as recited in claim 7, wherein the first pipeline is further configured with an on-off valve to:
the first line is disconnected by means of the on-off valve in the event that sterilization of the clean-water tank is not required.
9. The self-cleaning water purifier as recited in any one of claims 1 to 8, wherein a filter member is connected between the raw water tank and the purified water tank, and the raw water from the raw water tank is treated by the filter member to obtain purified water.
10. The self-cleaning water purifier as recited in claim 9, wherein a second pump is disposed between the raw water tank and the filter member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121465464.1U CN215559649U (en) | 2021-06-30 | 2021-06-30 | Self-cleaning water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121465464.1U CN215559649U (en) | 2021-06-30 | 2021-06-30 | Self-cleaning water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN215559649U true CN215559649U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121465464.1U Active CN215559649U (en) | 2021-06-30 | 2021-06-30 | Self-cleaning water purifier |
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| CN (1) | CN215559649U (en) |
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2021
- 2021-06-30 CN CN202121465464.1U patent/CN215559649U/en active Active
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