CN113945007A - Central water heater with water purifying function and control method thereof - Google Patents
Central water heater with water purifying function and control method thereof Download PDFInfo
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- CN113945007A CN113945007A CN202111160872.0A CN202111160872A CN113945007A CN 113945007 A CN113945007 A CN 113945007A CN 202111160872 A CN202111160872 A CN 202111160872A CN 113945007 A CN113945007 A CN 113945007A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
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- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a central water heater with a water purifying function and a control method thereof, and relates to the technical field of water heaters, wherein the central water heater comprises a water heater main body, wherein a water purifying component is arranged below one side of the water heater main body; the water purification component comprises a water injection pipe, a first purification box, a fixing ring, a first activated carbon filter screen and first filter cloth. The invention relates to a central water heater with a water purification function and a control method thereof.A water purification assembly is arranged, and water flow can be subjected to multi-layer filtration through a first activated carbon filter screen, a first filter cloth, a second activated carbon filter screen, a second filter cloth and a modified silver-loaded activated carbon antibacterial membrane filter element, so that conventional pollutants in water can be effectively removed, trace microorganisms in the water can also be removed, and the temperature of the water flow in a water outlet pipe can be controlled in a cold water adding mode through the matched use of a water temperature sensor, a controller, a storage battery, an electromagnetic valve, a driving motor, a rotating shaft and a mixing blade.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a central water heater with a water purifying function and a control method thereof.
Background
The water heater is a device which can increase the temperature of cold water into hot water in a certain time by various physical principles. According to different principles, the water heater can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic water heater, an air energy water heater, a heating water heater and the like.
The central water heater is a water heater which can supply hot water needed by a user at a plurality of places at any time. The hot water is produced in one place, and a large amount of hot water can be simultaneously and repeatedly supplied to all domestic hot water from a bathroom to a kitchen through heat-insulating pipelines. It is especially suitable for large house, duplex house, apartment house, villa, etc. with two or more toilets.
When purifying water, the central water heater used in the current market generally performs simple purification through an activated carbon filter screen, so that the water purification effect is poor, and therefore, the central water heater with the water purification function and the control method thereof are provided for solving the provided problems.
Disclosure of Invention
The invention mainly aims to provide a central water heater with a water purification function and a control method thereof, which can effectively solve the problem that the water purification effect is poor because the central water heater used in the current market in the background technology is generally subjected to simple purification through an activated carbon filter screen when purifying water.
In order to achieve the purpose, the invention adopts the technical scheme that: a central water heater with a water purifying function and a control method thereof comprise a water heater main body, wherein a water purifying component is arranged below one side of the water heater main body;
the water purification component comprises a water injection pipe, a first purification box, a fixing ring, a first activated carbon filter screen, first filter cloth, a second activated carbon filter screen, second filter cloth, a connecting pipe, a second purification box, a modified silver-loaded activated carbon antibacterial membrane filter core and a dismounting part, wherein the first purification box is positioned below one side of the water heater main body, the water injection pipe is arranged above the first purification box, the fixing ring is arranged inside the first purification box, the first activated carbon filter screen, the first filter cloth, the second activated carbon filter screen and the second filter cloth are sequentially arranged inside the fixing ring from top to bottom, the connecting pipe is fixedly arranged below one side of the first purification box close to the water heater main body, one end of the first purification box is far away from the connecting pipe and is fixedly connected with the second purification box, the second purification box is positioned on one side of the inner bottom wall of the water heater main body, the modified silver-loaded activated carbon antibacterial membrane filter core is fixedly connected inside the second purification box, the first filter cloth is made of PP cotton materials, the second filter cloth is made of ultrafiltration membrane materials, and the first active carbon filter screen, the first filter cloth, the second active carbon filter screen, the second filter cloth and the modified silver-loaded active carbon antibacterial membrane filter core are matched for use, so that not only can conventional pollutants in water be removed, but also trace microorganisms in the water can be removed, wherein the silver loss speed is low, the long-acting antibacterial effect is achieved, and the safety and reliability are realized;
the disassembly part comprises a movable rod, a convex block, a first spring, a limiting block and a second spring, the movable rod is located inside the first purification box, the bottom end of the movable rod is provided with the first spring, the first spring is fixedly connected inside the first purification box, the convex block is fixedly arranged below one side of the movable rod, the limiting block is arranged on the side face of the convex block, one side, far away from the first spring, of the limiting block is provided with the second spring, the second spring is fixedly connected inside the fixing ring, the number of the disassembly part is two, the two disassembly parts are symmetrical about the vertical central axis of the first purification box, the positions of the fixing ring after connection can be limited through the cooperation of the two disassembly parts, and therefore the connection effect of the fixing ring and the first purification box is better.
Preferably, one side of diapire is equipped with the suction pump in the second purifying box, the side of suction pump is equipped with the delivery pipe, the outside of delivery pipe top is equipped with the booster pump, the booster pump is located the interior diapire of water heater main part, and wherein, the input of suction pump and booster pump all with external power supply electric connection, uses through the cooperation of suction pump and booster pump for the use of water heater main part is comparatively reasonable.
Preferably, one side that the booster pump kept away from the flow pipe is equipped with communicating pipe, the outside of communicating pipe is equipped with the solenoid valve, communicating pipe is linked together with the flow pipe, the top that communicating pipe closes on booster pump one side is equipped with the conveyer pipe, the fixed standpipe that is equipped with in top of conveyer pipe, the top of standpipe is equipped with the heating cabinet, fixedly connected with electric heating wire on the inside wall of heating cabinet, electric heating wire's input and external power supply's output electric connection can heat the water in the heating cabinet through electric heating wire.
Preferably, the top of keeping away from booster pump one side communicating pipe is equipped with the mixing box, mixing box fixed connection is in the side of conveyer pipe, one side that the conveyer pipe was kept away from to the mixing box is equipped with the outlet pipe, the inside of outlet pipe is equipped with temperature sensor, the outlet pipe runs through in the water heater main part, through temperature sensor, can the perception outlet pipe in the temperature of rivers.
Preferably, the inside of mixing box is equipped with the pivot, the outside of pivot is equipped with hybrid blade, the through-hole has been seted up on hybrid blade's surface, the pivot runs through in the conveyer pipe, the pivot closes on conveyer pipe one end and is equipped with driving motor, driving motor is located the inside of water heater main part, uses through pivot, hybrid blade and driving motor's cooperation, can accelerate the mixture of rivers in the mixing box to the temperature of rivers is more balanced in making the mixing box.
Preferably, the middle part on mixing box top is equipped with and connects the lead pipe, the outside that connects the lead pipe is equipped with the valve, connect the below of lead pipe fixed connection at the heating cabinet, the below of mixing box is equipped with the battery, the below of battery is equipped with the controller, the controller is located the one side that the second purifying box was kept away from to the internal diapire of water heater, and wherein, the output of temperature sensor and the input electric connection of controller, the output of controller and the input electric connection of battery, the output of battery and solenoid valve and driving motor's input electric connection use through the cooperation of temperature sensor, controller, battery, solenoid valve and driving motor, the control of the rivers temperature of being convenient for.
A control method of a central water heater with a water purification function comprises the following steps:
s1: firstly, water flow is injected into the first purification box through a water injection pipe, the water flow injected into the first purification box can be filtered layer by layer through a first activated carbon filter screen, first filter cloth, a second activated carbon filter screen and second filter cloth in the first purification box, the water flow filtered layer by layer flows into the second purification box through a connecting pipe, and secondary filtration can be carried out in the second purification box through a modified silver-loaded activated carbon antibacterial membrane filter core;
s2: starting a water suction pump and a booster pump, pumping the water flow purified in the second purification box to the interior of the water delivery pipe through the water suction pump, and then delivering the water flow in the water delivery pipe to the heating box through a communicating pipe, a delivery pipe and a vertical pipe under the action of the booster pump;
s3: start electric heating wire, rivers in to the heating cabinet heat through electric heating wire, heat a period of time after, open the valve, treat the valve and open the back, the inside rivers of heating cabinet flow to mixing box in through connecing the drainage, then flow through the outlet pipe, wherein, through the hydrothermal temperature of the inside temperature sensor perception of outlet pipe, if the inside hot water temperature of outlet pipe is too high, temperature sensor can stop the power supply to the solenoid valve through controller control battery, the solenoid valve after losing the electric current is opened, thereby make and send the inside rivers of outlet pipe to mix in the mixing box, rivers after the mixture is accomplished flow through the outlet pipe once more.
Preferably, in S3, when the controller controlled the battery to supply power to the solenoid valve, the controller controlled the battery to supply power to the driving motor simultaneously, and the driving motor after supplying power can drive the mixing blade outside the rotating shaft to mix the water flow in the mixing box, wherein the solenoid valve is a normally open type solenoid valve, and the use of the communicating pipe is facilitated through the solenoid valve.
Compared with the prior art, the invention has the following beneficial effects:
1. in the invention, by arranging the water purifying component, the water flow can be subjected to multi-layer filtration through the first activated carbon filter screen, the first filter cloth, the second activated carbon filter screen, the second filter cloth and the modified silver-loaded activated carbon antibacterial membrane filter element, so that conventional pollutants in water can be effectively removed, and trace microorganisms in water can also be removed, and further the water purifying effect is better, by arranging the dismounting part, when the first activated carbon filter screen, the first filter cloth, the second activated carbon filter screen and the second filter cloth in the fixing ring in the first purifying box are damaged and need to be replaced, a user can press the movable rod downwards, the downwards-pressed movable rod can drive the lug to move downwards, the lug can press the limiting block while moving downwards, the limiting block is inwards contracted under the action of the second spring, and at the moment, the fixing ring in the first purifying box is integrally lifted upwards, until solid fixed ring and first purifying box in the separation can follow the inside of first purifying box with solid fixed ring, then, the user is to first active carbon filter screen, first filter cloth, second active carbon filter screen and second filter cloth change can, through the movable rod, the lug, first spring, the stopper, the cooperation of second spring is used, make the first active carbon filter screen of solid fixed ring department, first filter cloth, second active carbon filter screen and second filter cloth can follow the inside dismantlement of first purifying box and get off, convenient to use person maintains it, it is more convenient to use.
2. According to the invention, through the matched use of the water temperature sensor, the controller, the storage battery, the electromagnetic valve, the driving motor, the rotating shaft and the mixing blade, the temperature of water flow in the water outlet pipe can be controlled in a cold water adding mode, if the temperature of hot water in the water outlet pipe is too high, the water temperature sensor can control the storage battery to stop supplying power to the electromagnetic valve through the controller, the electromagnetic valve after current loss is opened, so that the water flow in the water delivery pipe flows into the mixing box to be mixed, the mixed water flow flows out through the water outlet pipe again, when the controller controls the storage battery to supply power to the electromagnetic valve, the controller simultaneously controls the storage battery to supply power to the driving motor, and the driving motor after power supply can drive the mixing blade outside the rotating shaft to mix the water flow in the mixing box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional plan structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a perspective view of a connection structure of the rotating shaft according to the present invention;
FIG. 5 is a schematic sectional plan view of a first purification tank according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention.
In the figure: 1. a water heater main body; 2. a water injection pipe; 3. a first purge bin; 4. a water outlet pipe; 5. an electric heating wire; 6. a heating box; 7. a vertical tube; 8. a delivery pipe; 9. a drive motor; 10. a water supply pipe; 11. a booster pump; 12. a second purge bin; 13. connecting a guide pipe; 14. a mixing box; 15. a water temperature sensor; 16. a communicating pipe; 17. an electromagnetic valve; 18. a storage battery; 19. a controller; 20. the modified silver-loaded active carbon antibacterial membrane filter element; 21. a water pump; 22. a mixing blade; 23. a through hole; 24. a rotating shaft; 25. a first activated carbon filter screen; 26. a first filter cloth; 27. a fixing ring; 28. a support plate; 29. a second activated carbon filter screen; 30. a second filter cloth; 31. a movable rod; 32. a bump; 33. a first spring; 34. a second spring; 35. a limiting block; 36. a connecting pipe; 37. and (4) a valve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present embodiment includes a water heater main body 1, and a water purifying assembly is disposed below one side of the water heater main body 1;
the water purification component comprises a water injection pipe 2, a first purification box 3, a fixing ring 27, a first activated carbon filter screen 25, a first filter cloth 26, a second activated carbon filter screen 29, a second filter cloth 30, a connecting pipe 36, a second purification box 12, a modified silver-loaded activated carbon antibacterial membrane filter core 20 and a disassembly part, wherein the first purification box 3 is positioned below one side of the water heater main body 1, the water injection pipe 2 is arranged above the first purification box 3, the fixing ring 27 is arranged inside the first purification box 3, the first activated carbon filter screen 25, the first filter cloth 26, the second activated carbon filter screen 29 and the second filter cloth 30 are sequentially arranged inside the fixing ring 27 from top to bottom, the connecting pipe 36 is fixedly arranged below one side of the first purification box 3 close to the water heater main body 1, one end of the connecting pipe 36 far away from the first purification box 3 is fixedly connected with the second purification box 12, the second purification box 12 is positioned on one side of the inner bottom wall of the water heater main body 1, the interior of the second purifying box 12 is fixedly connected with a modified silver-loaded activated carbon antibacterial membrane filter element 20, wherein the first filter cloth 26 is made of PP cotton material, the second filter cloth 30 is made of ultrafiltration membrane material, and by the matching use of the first activated carbon filter screen 25, the first filter cloth 26, the second activated carbon filter screen 29, the second filter cloth 30 and the modified silver-loaded activated carbon antibacterial membrane filter element 20, not only can conventional pollutants in water be removed, but also trace microorganisms in the water can be removed, wherein the silver loss speed is slow, and the modified silver-loaded activated carbon antibacterial membrane filter element has long-acting antibacterial action, and is safe and reliable;
the detachable part includes movable rod 31, lug 32, first spring 33, stopper 35, second spring 34, movable rod 31 is located the inside of first purifying box 3, the bottom of movable rod 31 is equipped with first spring 33, first spring 33 fixed connection is in the inside of first purifying box 3, the fixed lug 32 that is equipped with in below of movable rod 31 one side, the side of lug 32 is equipped with stopper 35, one side that first spring 33 was kept away from to stopper 35 is equipped with second spring 34, second spring 34 fixed connection is in the inside of solid fixed ring 27, wherein, the quantity of detachable part has two sets ofly, two sets of detachable part are symmetrical about the vertical axis of first purifying box 3, cooperation through two sets of detachable part is used, can prescribe a limit to the position of connecting solid fixed ring 27 in back, thereby make solid fixed ring 27 and first purifying box 3's linkage effect better.
One side of diapire is equipped with suction pump 21 in the second purifying box 12, and the side of suction pump 21 is equipped with delivery pipe 10, and the outside of delivery pipe 10 top is equipped with booster pump 11, and booster pump 11 is located the interior diapire of water heater main part 1, and wherein, suction pump 21 and booster pump 11's input all with external power supply electric connection, use through suction pump 21 and booster pump 11's cooperation for water heater main part 1's use is comparatively reasonable.
One side that booster pump 11 kept away from flow pipe 10 is equipped with communicating pipe 16, the outside of communicating pipe 16 is equipped with solenoid valve 17, communicating pipe 16 is linked together with flow pipe 10, communicating pipe 16 closes on the top of booster pump 11 one side and is equipped with conveyer pipe 8, the fixed standpipe 7 that is equipped with in top of conveyer pipe 8, the top of standpipe 7 is equipped with heating cabinet 6, fixedly connected with electric heating wire 5 on the inside wall of heating cabinet 6, electric heating wire 5's input and external power supply's output electric connection, through electric heating wire 5, can heat the water in the heating cabinet 6.
The top that communicates pipe 16 keeps away from booster pump 11 one side is equipped with mixing box 14, and mixing box 14 fixed connection is in the side of conveyer pipe 8, and one side that conveyer pipe 8 was kept away from to mixing box 14 is equipped with outlet pipe 4, and the inside of outlet pipe 4 is equipped with temperature sensor 15, and outlet pipe 4 runs through in water heater main part 1, through temperature sensor 15, can the temperature of perception rivers in outlet pipe 4.
The inside of mixing box 14 is equipped with pivot 24, the outside of pivot 24 is equipped with mixing blade 22, through-hole 23 has been seted up on mixing blade 22's surface, pivot 24 runs through in conveyer pipe 8, pivot 24 is close to conveyer pipe 8 one end and is equipped with driving motor 9, driving motor 9 is located the inside of water heater main part 1, through pivot 24, mixing blade 22 and driving motor 9's cooperation is used, can accelerate the mixture of rivers in mixing box 14, thereby make the temperature of rivers more balanced in the mixing box 14.
The middle part of the top end of the mixing box 14 is provided with a lead-in pipe 13, the outer side of the lead-in pipe 13 is provided with a valve 37, the lead-in pipe 13 is fixedly connected below the heating box 6, a storage battery 18 is arranged below the mixing box 14, a controller 19 is arranged below the storage battery 18, the controller 19 is positioned on one side of the bottom wall of the water heater main body 1, which is far away from the second purifying box 12, wherein, the output end of a water temperature sensor 15 is electrically connected with the input end of the controller 19, the output end of the controller 19 is electrically connected with the input end of the storage battery 18, the output end of the storage battery 18 is electrically connected with the electromagnetic valve 17 and the input end of the driving motor 9, and the control of the water temperature is convenient through the cooperation of the water temperature sensor 15, the controller 19, the storage battery 18, the electromagnetic valve 17 and the driving motor 9.
A control method of a central water heater with a water purification function comprises the following steps:
s1: firstly, water flow is injected into the first purification box 3 through the water injection pipe 2, the water flow injected into the first purification box 3 can be filtered layer by layer through the first activated carbon filter screen 25, the first filter cloth 26, the second activated carbon filter screen 29 and the second filter cloth 30 in the first purification box 3, the water flow after layer filtering flows into the second purification box 12 through the connecting pipe 36, and secondary filtering can be carried out in the second purification box 12 through the modified silver-loaded activated carbon antibacterial membrane filter element 20;
s2: starting the water suction pump 21 and the booster pump 11, pumping the water flow purified in the second purification tank 12 into the water delivery pipe 10 through the water suction pump 21, and then delivering the water flow in the water delivery pipe 10 into the heating tank 6 through the communicating pipe 16, the delivery pipe 8 and the standpipe 7 under the action of the booster pump 11;
s3: start electric heating wire 5, heat the rivers in heating cabinet 6 through electric heating wire 5, after heating a period, open valve 37, treat that valve 37 opens the back, the inside rivers of heating cabinet 6 flow to mixing box 14 in through connecing the lead pipe 13, then flow out through outlet pipe 4, wherein, through the hydrothermal temperature of the inside temperature sensor 15 perception of outlet pipe 4, if the inside hot water temperature of outlet pipe 4 is too high, temperature sensor 15 can stop the power supply to solenoid valve 17 through controller 19 control battery 18, solenoid valve 17 after losing the electric current is opened, thereby make the inside rivers of flow to mixing box 14 in mix, rivers after the completion of mixing flow out through outlet pipe 4 once more.
In S3, when the controller 19 controls the storage battery 18 to supply power to the electromagnetic valve 17, the controller 19 simultaneously controls the storage battery 18 to supply power to the driving motor 9, and the driving motor 9 after power supply can drive the mixing blade 22 outside the rotating shaft 24 to mix the water flow in the mixing box 14, wherein the electromagnetic valve 17 is a normally open electromagnetic valve, and the use of the communication pipe 16 is facilitated through the electromagnetic valve 17.
The working principle of the invention is as follows: when in use, firstly, water flow is injected into the first purifying box 3 through the water injection pipe 2, the water flow injected into the first purifying box 3 can pass through the first activated carbon filter screen 25, the first filter cloth 26, the second activated carbon filter screen 29 and the second filter cloth 30 in the first purifying box 3 for layer-by-layer filtration, the water flow after layer-by-layer filtration can pass through the connecting pipe 36 to flow into the second purifying box 12, the second purifying box 12 can be filtered again through the modified silver-loaded activated carbon antibacterial membrane filter element 20, then, the water suction pump 21 and the booster pump 11 are started, the water flow purified in the second purifying box 12 can be pumped into the water supply pipe 10 through the water suction pump 21, then the water flow in the water supply pipe 10 is supplied into the heating box 6 through the communicating pipe 16, the conveying pipe 8 and the vertical pipe 7 under the action of the booster pump 11, meanwhile, the electric heating wire 5 is started, and the water flow in the heating box 6 is heated through the electric heating wire 5, after heating for a period of time, opening the valve 37, after the valve 37 is opened, the water flow in the heating box 6 flows into the mixing box 14 through the connecting guide pipe 13 and then flows out through the water outlet pipe 4, wherein the temperature of the hot water is sensed by the water temperature sensor 15 in the water outlet pipe 4, if the temperature of the hot water in the water outlet pipe 4 is too high, the water temperature sensor 15 can control the storage battery 18 to stop supplying power to the electromagnetic valve 17 through the controller 19, the electromagnetic valve 17 is opened after losing current, so that the water flow in the water supply pipe 10 flows into the mixing box 14 to be mixed, the water flow after mixing flows out through the water outlet pipe 4 again, when the controller 19 controls the storage battery 18 to supply power to the electromagnetic valve 17, the controller 19 simultaneously controls the storage battery 18 to supply power to the driving motor 9, the driving motor 9 after supplying power can drive the mixing blade 22 outside the rotating shaft 24 to mix the water flow in the mixing box 14, the electromagnetic valve 17 is a normally open electromagnetic valve, and the communicating pipe 16 can be conveniently used through the electromagnetic valve 17.
When the first activated carbon filter screen 25 at the fixed ring 27 inside the first purifying box 3, the first filter cloth 26, the second activated carbon filter screen 29 and the second filter cloth 30 are damaged and need to be replaced, the user can press the movable rod 31 downwards, the movable rod 31 pressed downwards can drive the lug 32 to move downwards, the lug 32 moves downwards, the limiting block 35 can be extruded, the limiting block 35 is pressed to contract inwards under the action of the second spring 34, at the moment, the fixed ring 27 inside the first purifying box 3 can be integrally lifted upwards until the fixed ring 27 is separated from the first purifying box 3, the fixed ring 27 can be taken out from the inside of the first purifying box 3, and then the user can replace the first activated carbon filter screen 25, the first filter cloth 26, the second activated carbon filter screen 29 and the second filter cloth 30.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a central water heater with water purification function, includes water heater main part (1), its characterized in that: a water purification component is arranged below one side of the water heater main body (1);
the water purification component comprises a water injection pipe (2), a first purification box (3), a fixing ring (27), a first activated carbon filter screen (25), a first filter cloth (26), a second activated carbon filter screen (29), a second filter cloth (30), a connecting pipe (36), a second purification box (12), a modified silver-loaded activated carbon antibacterial membrane filter core (20) and a disassembly part, wherein the first purification box (3) is positioned below one side of the water heater main body (1), the water injection pipe (2) is arranged above the first purification box (3), the fixing ring (27) is arranged inside the first purification box (3), the first activated carbon filter screen (25), the first filter cloth (26), the second activated carbon filter screen (29) and the second filter cloth (30) are sequentially arranged inside the fixing ring (27) from top to bottom, the connecting pipe (36) is fixedly arranged below one side, close to the water heater main body (1), of the first purification box (3), one end fixed connection second purifying box (12) of first purifying box (3) is kept away from in connecting pipe (36), second purifying box (12) are located one side of diapire in water heater main part (1), the inside fixedly connected with of second purifying box (12) carries silver-colored active carbon antibacterial film filter core (20) in the modification.
2. The central water heater with the water purifying function as claimed in claim 1, wherein: still including dismantling the part, the dismantlement part includes movable rod (31), lug (32), first spring (33), stopper (35), second spring (34), movable rod (31) are located the inside of first purifying box (3), the bottom of movable rod (31) is equipped with first spring (33), first spring (33) fixed connection is in the inside of first purifying box (3), the fixed lug (32) that is equipped with in below of movable rod (31) one side, the side of lug (32) is equipped with stopper (35), one side that first spring (33) were kept away from in stopper (35) is equipped with second spring (34), the inside at solid fixed ring (27) of second spring (34) fixed connection.
3. The central water heater with the water purifying function as claimed in claim 1, wherein: one side of diapire is equipped with suction pump (21) in second purifying box (12), the side of suction pump (21) is equipped with flow pipe (10), the outside of flow pipe (10) top is equipped with booster pump (11), booster pump (11) are located the interior diapire of water heater main part (1).
4. The central water heater with water purifying function as claimed in claim 3, wherein: one side that booster pump (11) kept away from flow pipe (10) is equipped with communicating pipe (16), the outside of communicating pipe (16) is equipped with solenoid valve (17), communicating pipe (16) are linked together with flow pipe (10), communicating pipe (16) are close to the top of booster pump (11) one side and are equipped with conveyer pipe (8), the fixed standpipe (7) that is equipped with in top of conveyer pipe (8), the top of standpipe (7) is equipped with heating cabinet (6), fixedly connected with electric heating wire (5) on the inside wall of heating cabinet (6).
5. The central water heater with water purifying function as claimed in claim 4, wherein: communicating pipe (16) are kept away from the top of booster pump (11) one side and are equipped with mixing box (14), mixing box (14) fixed connection is in the side of conveyer pipe (8), one side that conveyer pipe (8) were kept away from in mixing box (14) is equipped with outlet pipe (4), the inside of outlet pipe (4) is equipped with temperature sensor (15), outlet pipe (4) run through in water heater main part (1).
6. The central water heater with water purifying function as claimed in claim 5, wherein: the inside of mixing box (14) is equipped with pivot (24), the outside of pivot (24) is equipped with hybrid blade (22), through-hole (23) have been seted up on hybrid blade's (22) surface, pivot (24) run through in conveyer pipe (8), pivot (24) are close to conveyer pipe (8) one end and are equipped with driving motor (9), driving motor (9) are located the inside of water heater main part (1).
7. The central water heater with water purifying function as claimed in claim 5, wherein: the middle part on mixing box (14) top is equipped with connects lead pipe (13), the outside that connects lead pipe (13) is equipped with valve (37), connect the below of lead pipe (13) fixed connection at heating cabinet (6), the below of mixing box (14) is equipped with battery (18), the below of battery (18) is equipped with controller (19), one side that second purifying box (12) were kept away from to the diapire in controller (19) are located water heater main part (1).
8. A control method of a central water heater with a water purification function is characterized in that: the method comprises the following steps:
s1: firstly, water flow is injected into the first purification box (3) through a water injection pipe (2), the water flow injected into the first purification box (3) can be filtered layer by layer through a first activated carbon filter screen (25), a first filter cloth (26), a second activated carbon filter screen (29) and a second filter cloth (30) in the first purification box (3), the water flow filtered layer by layer flows into a second purification box (12) through a connecting pipe (36), and secondary filtration can be carried out in the second purification box (12) through a modified silver-loaded activated carbon antibacterial membrane filter element (20);
s2: starting a water suction pump (21) and a booster pump (11), pumping the water flow purified in the second purification box (12) to the interior of the water delivery pipe (10) through the water suction pump (21), and then delivering the water flow in the water delivery pipe (10) to the heating box (6) through a communicating pipe (16), a delivery pipe (8) and a vertical pipe (7) under the action of the booster pump (11);
s3: the electric heating wire (5) is started, water flow in the heating box (6) is heated through the electric heating wire (5), after the heating is carried out for a period of time, the valve (37) is opened, after the valve (37) is opened, the water flow in the heating box (6) flows into the mixing box (14) through the connecting guide pipe (13), and then flows out through the water outlet pipe (4), wherein the water temperature sensor (15) in the water outlet pipe (4) senses the temperature of hot water, if the temperature of the hot water in the water outlet pipe (4) is too high, the water temperature sensor (15) can control the storage battery (18) to stop supplying power to the electromagnetic valve (17) through the controller (19), the electromagnetic valve (17) after current loss is opened, so that the water flow in the water supply pipe (10) flows into the mixing box (14) to be mixed, and the water flow after the mixing is carried out flows out through the water outlet pipe (4) again.
9. The control method of the central water heater with the water purifying function as claimed in claim 8, wherein: in the step S3, when the controller (19) controls the storage battery (18) to supply power to the electromagnetic valve (17), the controller (19) simultaneously controls the storage battery (18) to supply power to the driving motor (9), and the driving motor (9) after power supply can drive the mixing blade (22) on the outer side of the rotating shaft (24) to mix water flow in the mixing box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111160872.0A CN113945007A (en) | 2021-09-30 | 2021-09-30 | Central water heater with water purifying function and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111160872.0A CN113945007A (en) | 2021-09-30 | 2021-09-30 | Central water heater with water purifying function and control method thereof |
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| CN113945007A true CN113945007A (en) | 2022-01-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797223A (en) * | 2022-04-28 | 2022-07-29 | 宁波迈斯源饮水设备有限公司 | Water purification module for direct drinking machine |
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| JPH09253423A (en) * | 1996-03-25 | 1997-09-30 | Janome Sewing Mach Co Ltd | Apparatus for purifying bath water |
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| CN114797223A (en) * | 2022-04-28 | 2022-07-29 | 宁波迈斯源饮水设备有限公司 | Water purification module for direct drinking machine |
| CN114797223B (en) * | 2022-04-28 | 2024-04-12 | 宁波迈斯源饮水设备有限公司 | Water purification module for direct drinking machine |
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