CN215975362U - Water purifier capable of being thoroughly cleaned - Google Patents
Water purifier capable of being thoroughly cleaned Download PDFInfo
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- CN215975362U CN215975362U CN202122285371.7U CN202122285371U CN215975362U CN 215975362 U CN215975362 U CN 215975362U CN 202122285371 U CN202122285371 U CN 202122285371U CN 215975362 U CN215975362 U CN 215975362U
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Abstract
The utility model discloses a water purifier capable of being thoroughly cleaned, which comprises: the water supply system comprises a water inlet pipe, a water production pipe communicated with the water inlet pipe and a circulating pipe; a first electromagnetic valve is arranged on the water inlet pipe; the water production pipe is sequentially provided with a purified water filtering component and a water tank; the circulating pump, the UV sterilization device, the bacteria-blocking filter and the second electromagnetic valve are sequentially arranged on the circulating pipe; the output end of the water tank is communicated with the circulating pump, and the output end of the second electromagnetic valve is communicated to the water tank; a high liquid level switch and a low liquid level switch are arranged in the water tank; a water outlet pipe and a cleaning pipe are sequentially arranged on the circulating pipe between the bacteria-resistant filter and the second electromagnetic valve; a chemical feeding pipe is arranged on the circulating pipe between the second electromagnetic valve and the water tank; a water discharge pipe is arranged on the circulating pipe between the water tank and the circulating pump. The water purifier is cleaned by combining physical means and chemical means, and a membrane washing process and a thorough cleaning process are respectively adopted, so that the water purifying efficiency and the water purifying capacity of the water purifier are improved.
Description
Technical Field
The utility model relates to the technical field of water purification, in particular to a water purifier capable of being thoroughly cleaned.
Background
The purifier is a water treatment facilities, and when current purifier filtered the water source, the easy at filter module surface shape membrane scale deposit, need dismantle whole equipment when wasing, then will filter the module and take off, recycle the water purification and wash filter module, and this kind of clean mode is too loaded down with trivial details, and wastes time and energy.
And the following problems exist in the water purifier in the prior art: 1. the membrane is easy to form and scale on the surface of the filtering module, and the whole equipment is required to be disassembled during cleaning, so that the membrane cannot be washed; 2. a set of cleaning system can not be used for chemically and thoroughly cleaning all pipelines in the whole water purifier; 3. the existing water purifier can not realize water circulation during water purification, and the activity and the bacteria control effect of the water purification are ensured.
Therefore, there is a need for an improved water purifier in the prior art to solve the above problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the water purifier which can be thoroughly cleaned.
In order to achieve the purpose, the utility model adopts the technical scheme that: a thoroughly cleanable water purifier, comprising: a water inlet pipe, a water production pipe communicated with the water inlet pipe, and a circulating pipe, which is characterized in that,
the water inlet pipe is provided with a first electromagnetic valve which is communicated with the water production pipe; the water production pipe is sequentially provided with a purified water filtering component and a water tank; a high liquid level switch and a low liquid level switch are arranged in the water tank;
the circulating pipe is sequentially provided with a circulating pump, a UV sterilization device, a bacterium blocking filter and a second electromagnetic valve; the output end of the water tank is communicated with the circulating pump, and the output end of the second electromagnetic valve is communicated to the water tank;
a water outlet pipe and a cleaning pipe are sequentially arranged on the circulating pipe between the bacteria-stopping filter and the second electromagnetic valve; the water outlet pipe comprises a third electromagnetic valve, a temperature control heating module and a water outlet faucet; a fourth electromagnetic valve and a fifth electromagnetic valve are arranged in the cleaning pipe; the output end of the fourth electromagnetic valve is connected to the input end of the purified water filtering component in the water production pipe;
a chemical feeding pipe is arranged on the circulating pipe between the second electromagnetic valve and the water tank, and a manual butterfly valve and a chemical feeding device are arranged in the chemical feeding pipe;
and a water discharge pipe is arranged on the circulating pipe between the water tank and the circulating pump and is communicated with a water discharge port through a sixth electromagnetic valve.
In a preferred embodiment of the utility model, a breather is connected to the water tank.
In a preferred embodiment of the utility model, the liquid level sensed by the low liquid level switch is a limiting condition, and is set as a starting condition of the first electromagnetic valve or the inflow water making; the liquid level sensed by the high liquid level switch is a limiting condition, and the stopping condition is set as the first electromagnetic valve or the stopping condition of water inflow and water production.
In a preferred embodiment of the present invention, a conductivity meter is connected to the water tank.
In a preferred embodiment of the present invention, the water purification and filtration assembly includes N stages of filter elements, and the filtration precision of each stage of filter elements is sequentially increased, wherein N is a positive integer not less than 1.
In a preferred embodiment of the utility model, the filter elements of each stage are connected in series.
In a preferred embodiment of the present invention, an output end of the second electromagnetic valve is communicated to a cleaning ball in the water tank.
In a preferred embodiment of the present invention, when the liquid level in the water tank is lower than the liquid level sensed by the high liquid level switch, the water inlet pipe continuously feeds water to the water production pipe.
The utility model solves the defects in the background technology, and has the following beneficial effects:
(1) the utility model provides a water purifier capable of being thoroughly cleaned, which is cleaned by combining physical means and chemical means, and the water purifying efficiency and capacity of the water purifier are improved by respectively adopting a membrane flushing procedure and a thorough cleaning procedure.
(2) When the water purifier is in a water inlet and water making process, viruses, bacteria and other microorganisms in the water body are killed under the filtering action of the N-level filter element, and the purification efficiency of the water purifier is improved. The purified water in the water preparation can be circulated in the circulating pipe, and the activity and the bacteria control function of the purified water are further ensured through the ultraviolet function of the UV sterilization device.
(3) When the purifier is in the membrane and washes the process, utilize the water purification to make water pipe, circulating pipe and scavenge pipe intercommunication, can realize washing internal pipeline and component surface in the clearing machine, guarantee the cleanness on surface, also more be favorable to prolonging the life of purifier, solved the purifier among the prior art need dismantle whole equipment when wasing, can't carry out the problem that the membrane washed. In addition, when the membrane is washed, the water supply of the water outlet pipe can be synchronously realized, and the normal use of the water purifier is not influenced.
(4) When the water purifier is in the thorough cleaning process, the chemical feeding device inputs cleaning liquid into the water tank, and the thorough cleaning of all pipelines and the water tank in the water purifier is realized.
Drawings
The utility model is further explained below with reference to the figures and examples;
FIG. 1 is a perspective block diagram of a preferred embodiment of the present invention;
in the figure: 1. a first solenoid valve; 2. a clean water filtration component; 3. a water tank; 4. a high liquid level switch; 5. a low level switch; 6. a circulation pump; 7. a UV sterilization device; 8. a bacteria-blocking filter; 9. a second solenoid valve; 10. A third electromagnetic valve; 11. a temperature control heating module; 12. a water outlet tap; 13. a fourth solenoid valve; 14. a fifth solenoid valve; 15. a conductivity meter; 16. a respirator; 17. cleaning the ball; 18. a manual butterfly valve; 19. a dosing device; 20. a sixth electromagnetic valve; 21. a water outlet;
p1, water inlet pipe; p2, a water production pipe; p3, circulation pipe; p4 and a water outlet pipe; p5, a cleaning tube; p6, a dosing tube; p7, drain pipe.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the utility model in a schematic manner, and thus show only the constituents relevant to the utility model.
Fig. 1 is a schematic structural view of a water purifier capable of being thoroughly cleaned according to the present invention. This purifier includes: a water inlet pipe P1, a water inlet pipe P2, a circulating pipe P3, a water outlet pipe P4, a cleaning pipe P5, a medicine adding pipe P6 and a water outlet pipe P7.
The water inlet pipe P1 is used to communicate with a water source to introduce the water to be purified. Be provided with first solenoid valve 1 on the inlet tube P1, the water source passes through the input of first solenoid valve 1 intercommunication inlet tube P2.
The water inlet pipe P2 is sequentially provided with a purified water filtering component 2 and a water tank 3. Wherein, water purification filter assembly 2 includes N grades of filter cores, and filter core series connection at all levels, and the filter fineness of filter cores at all levels increases in proper order, satisfies different filter fineness, and N is not less than 1 positive integer. When the water purifier is in the process of water inlet and water production, viruses, bacteria and other microorganisms in the water body are killed under the filtering action of the N-level filter element, and the purification efficiency of the water purifier is improved.
According to the utility model, the breather 16 is connected in the water tank 3, the breather 16 can balance the internal pressure in the water tank 3, and the deformation and the collapse of the water tank 3 caused by the internal pressure generated by air suction during water drainage are avoided; and at the same time, for isolating direct contact of water with air and preventing impurities in the air, such as bacteria, dust, etc., from entering the water tank 3. The water tank 3 is also connected with a conductivity meter 15, and the conductivity meter 15 is used for detecting the water in the water tank 3 in real time to ensure that the water quality of the purified water meets the index.
The circulating pipe P3 sequentially comprises a circulating pump 6, a UV sterilization device 7, a bacterium blocking filter 8 and a second electromagnetic valve 9; the output end of the water tank 3 is communicated with the circulating pump 6,
the output end of the second electromagnetic valve 9 is communicated to the water tank 3. The purified water in the water preparation can be circulated in the circulating pipe P3, and the viruses, bacteria and other microorganisms can be killed under the action of ultraviolet rays of the UV sterilization device, so that the activity and the bacteria control effect of the purified water are further ensured.
In the utility model, a high liquid level switch 4 and a low liquid level switch 5 are arranged in a water tank 3. When the first electromagnetic valve 1, the second electromagnetic valve 9 and the third electromagnetic valve 10 are opened and the fourth electromagnetic valve 13, the fifth electromagnetic valve 14 and the sixth electromagnetic valve 20 are closed, the purifier performs water inlet and water production, water from the water inlet pipe P1 sequentially passes through the water purifying and filtering component 2 and the water tank 3 to complete water production, sequentially passes through the circulating pump 6, the UV sterilization device 7, the bacteria-resisting filter 8 and the second electromagnetic valve 9 and returns to the water tank 3, and water circulation or water outflow from the water outlet pipe P4 is realized.
The water feeding and making mode of the circulating pipe P3 comprises the following steps: the first mode is as follows: as long as the liquid level in the water tank 3 is lower than the high level, the water inlet pipe P1 feeds water and ensures that the water in the water tank 3 is always at the high level. And a second mode: the liquid level height sensed by the low liquid level switch 5 is a limiting condition, and is set as a starting condition of the first electromagnetic valve 1 or water inlet and production; the high liquid level switch 4 senses that the liquid level is a limiting condition and sets the limiting condition as a first electromagnetic valve 1 or a stopping condition of water inlet and water production; that is, water inflow is started when the water level in the water tank 3 is at a low level until the liquid level reaches a high level.
Wherein, in mode one, be less than the high water level and constantly feed, can satisfy the condition of using water continuously, improve water and water purification efficiency. However, the mode can cause frequent starting of the water purifier, shorten the service life, and is particularly suitable for the situation that a booster pump needs to be arranged; meanwhile, the problems that the water consumption is small, the water storage time is long, the water quality is reduced in a part of time periods, and the like can occur.
In the second mode, water is fed only when the water level in the water tank 3 is at a low water level, so that frequent starting of the water purifier is reduced, and the service life is prolonged; but can not meet the requirement of using a large amount of water in a short time, and the water consumption rate is reduced. In the present invention, the water production mode of the second mode is preferably used.
The technical personnel in the field consider that the method is suitable for the mode one under the condition of large water consumption so as to meet the water consumption condition; the method is suitable for the mode two under the scene that the water consumption is normal or small, so that the frequent starting of the water purifier is reduced, and the water quality is reduced; or the two modes are combined according to the actual application scene, so that the water production flexibility of the water purifier is improved, and the water purifier disclosed by the utility model is universal in various scenes.
The circulation pipe P3 between the second electromagnetic valve 9 and the water tank 3 is provided with a medicine feeding pipe P6, and the medicine feeding pipe P6 is provided with a manual butterfly valve 18 and a medicine feeding device 19. In the utility model, a chemical adding device 19 is connected to a branch of a circulating pipe P3 through a manual butterfly valve 18, and cleaning liquid output by a pressurizing device passes through a cleaning ball 17 to form 360-degree all-directional cleaning of the water tank 3.
A water outlet pipe P4 and a cleaning pipe P5 are sequentially arranged on the circulating pipe P3 between the bacteria-stopping filter 8 and the second electromagnetic valve 9. The water outlet pipe P4 comprises a third electromagnetic valve 10, a temperature control heating module 11 and a water outlet tap 12, and the water outlet tap 12 is used for leading out purified water. A fourth electromagnetic valve 13 and a fifth electromagnetic valve 14 are arranged in the cleaning pipe P5; the output of the fourth solenoid valve 13 is connected to the input of the clean water filter module 2 in the recirculation line P3. A drain pipe P7 is provided to a circulation pipe P3 between the water tank 3 and the circulation pump 6, and the drain pipe P7 communicates with the drain port 21 through the sixth electromagnetic valve 20.
When the first electromagnetic valve 1, the second electromagnetic valve 9 and the sixth electromagnetic valve 20 are closed and the fourth electromagnetic valve 13 and the fifth electromagnetic valve 14 are opened, the water inlet pipe P2, the circulating pipe P3 and the cleaning pipe P5 are communicated by using purified water, the purified water sequentially passes through the water tank 3, the circulating pump 6, the UV sterilization device 7, the bacteria-blocking filter 8, the fifth electromagnetic valve 14, the fourth electromagnetic valve 13 and the purified water filtering component 2, membrane washing is realized, the water is switched to a water preparation standby state after the washing is finished, and the washed water is discharged through a sewage discharge port of the membrane rate shell. In addition, the utility model can synchronously realize the water supply of the water outlet pipe P4 while flushing the membrane, and does not influence the normal use of the water purifier. According to the utility model, the whole equipment is not required to be disassembled by circularly washing the purified water in the water inlet pipe P2, the circulating pipe P3 and the cleaning pipe P5, so that the problem that the whole equipment is required to be disassembled and the membrane washing cannot be carried out when the water purifier in the prior art is used for cleaning is solved.
When the first electromagnetic valve 1, the second electromagnetic valve 9 and the third electromagnetic valve 10 are closed, and the fourth electromagnetic valve 13, the fifth electromagnetic valve 14, the sixth electromagnetic valve 20 and the manual butterfly valve 18 are opened, the medicine adding device 19 inputs cleaning liquid into the water tank 3, the cleaning liquid and purified water are mixed in the water tank 3, and then sequentially pass through the water tank 3, the circulating pump 6, the UV sterilization device 7, the bacteria-blocking filter 8, the fifth electromagnetic valve 14, the fourth electromagnetic valve 13 and the purified water filtering component 2, after the circulating cleaning, the thorough cleaning of all pipelines and the water tank 3 in the water purifier is realized, and after the cleaning, the cleaned pipelines and the water tank 3 are discharged to the water outlet 21 through the water discharge pipe P7.
When the water purifier is used, water inlet and production, membrane flushing and thorough cleaning can be respectively realized. Wherein, the working principle of intaking system water does: when the first electromagnetic valve 1, the second electromagnetic valve 9 and the third electromagnetic valve 10 are opened and the fourth electromagnetic valve 13, the fifth electromagnetic valve 14 and the sixth electromagnetic valve 20 are closed, the purifier performs water inlet and water production, and water from the water inlet pipe P1 sequentially passes through the water purifying and filtering component 2, the water tank 3, the circulating pump 6, the UV sterilization device 7, the bacteria-blocking filter 8 and the second electromagnetic valve 9 and returns to the water tank 3 to realize water circulation or flow out from the water outlet pipe P4.
The working principle of membrane washing is as follows: the first electromagnetic valve 1, the second electromagnetic valve 9 and the sixth electromagnetic valve 20 are closed, when the fourth electromagnetic valve 13 and the fifth electromagnetic valve 14 are opened, the circulating pipe P3 and the cleaning pipe P5 are communicated by using purified water, the purified water sequentially passes through the water tank 3, the circulating pump 6, the UV sterilization device 7, the bacteria-blocking filter 8, the fifth electromagnetic valve 14, the fourth electromagnetic valve 13 and the purified water filtering assembly 2, and is switched to enter a water making standby state after the washing is finished, and washing water is discharged through a sewage draining outlet of the membrane rate shell. When the membrane is washed, the water supply of the water outlet pipe P4 is synchronized, and the normal use of the water purifier is not influenced.
The working principle of thorough cleaning is as follows: when the first electromagnetic valve 1, the second electromagnetic valve 9 and the third electromagnetic valve 10 are closed, and the fourth electromagnetic valve 13, the fifth electromagnetic valve 14, the sixth electromagnetic valve 20 and the manual butterfly valve 18 are opened, the medicine adding device 19 inputs cleaning liquid into the water tank 3, the cleaning liquid and purified water are mixed in the water tank 3 and then sequentially pass through the water tank 3, the circulating pump 6, the UV sterilization device 7, the bacteria blocking filter 8, the fifth electromagnetic valve 14, the fourth electromagnetic valve 13 and the purified water filtering component 2, after circular cleaning, all pipelines and the water tank 3 in the water purifier are thoroughly cleaned, and after cleaning, the cleaned pipelines and the water tank are discharged to the water outlet 21 through the water discharge pipe P7.
In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A thoroughly cleanable water purifier, comprising: a water inlet pipe, a water production pipe communicated with the water inlet pipe, and a circulating pipe, which is characterized in that,
the water inlet pipe is provided with a first electromagnetic valve which is communicated with the water production pipe; the water production pipe is sequentially provided with a purified water filtering component and a water tank; a high liquid level switch and a low liquid level switch are arranged in the water tank;
the circulating pipe is sequentially provided with a circulating pump, a UV sterilization device, a bacterium blocking filter and a second electromagnetic valve; the output end of the water tank is communicated with the circulating pump, and the output end of the second electromagnetic valve is communicated to the water tank;
a water outlet pipe and a cleaning pipe are sequentially arranged on the circulating pipe between the bacteria-stopping filter and the second electromagnetic valve; the water outlet pipe comprises a third electromagnetic valve, a temperature control heating module and a water outlet faucet; a fourth electromagnetic valve and a fifth electromagnetic valve are arranged in the cleaning pipe; the output end of the fourth electromagnetic valve is connected to the input end of the purified water filtering component in the water production pipe;
a chemical feeding pipe is arranged on the circulating pipe between the second electromagnetic valve and the water tank, and a manual butterfly valve and a chemical feeding device are arranged in the chemical feeding pipe;
and a water discharge pipe is arranged on the circulating pipe between the water tank and the circulating pump and is communicated with a water discharge port through a sixth electromagnetic valve.
2. The water purifier of claim 1, wherein the water purifier comprises: a respirator is connected in the water tank.
3. The water purifier of claim 1, wherein the water purifier comprises: the low liquid level switch senses that the liquid level is a limiting condition and sets the limiting condition as the starting condition of the first electromagnetic valve or the water inlet and production; the liquid level sensed by the high liquid level switch is a limiting condition, and the stopping condition is set as the first electromagnetic valve or the stopping condition of water inflow and water production.
4. The water purifier of claim 1, wherein the water purifier comprises: and the water tank is connected with a conductivity meter.
5. The water purifier of claim 1, wherein the water purifier comprises: the water purification filtering component comprises N-level filter elements, wherein the filtering precision of the filter elements is sequentially increased at each level, and N is a positive integer not less than 1.
6. A thoroughly cleanable water purifier as claimed in claim 5, wherein: the filter elements of each stage are connected in series.
7. The water purifier of claim 1, wherein the water purifier comprises: the output end of the second electromagnetic valve is communicated to the cleaning ball in the water tank.
8. The water purifier of claim 1, wherein the water purifier comprises: when the liquid level in the water tank is lower than the liquid level sensed by the high liquid level switch, the water inlet pipe continuously feeds water to the water production pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122285371.7U CN215975362U (en) | 2021-09-22 | 2021-09-22 | Water purifier capable of being thoroughly cleaned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122285371.7U CN215975362U (en) | 2021-09-22 | 2021-09-22 | Water purifier capable of being thoroughly cleaned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215975362U true CN215975362U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122285371.7U Active CN215975362U (en) | 2021-09-22 | 2021-09-22 | Water purifier capable of being thoroughly cleaned |
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| CN (1) | CN215975362U (en) |
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2021
- 2021-09-22 CN CN202122285371.7U patent/CN215975362U/en active Active
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