Novel instant heating type water dispenser

Abstract

The utility model discloses a novel instant heating type water dispenser, which relates to the technical field of water dispensers, and comprises a filtering system consisting of a first-stage filter element, a second-stage filter element, a third-stage filter element, a fourth-stage filter element and a fifth-stage filter element which are connected in sequence, the five-stage filter element is connected to the water tank through the purified water outlet; the water tank is connected to the normal-temperature water outlet faucet through a second water outlet and connected to the heating system through a third water outlet; the heating system comprises a thick film heating body and a second water pump, the second water pump is connected to the third water outlet of the water tank through a pipeline, and the thick film heating body is connected to the second water pump and the water outlet nozzle through pipelines and used for outputting the heated water. The water purifier has the beneficial effects that multiple stages of filter elements are connected in series, so that purified water which can be directly drunk is provided, or instant drinking water is provided by a heating system according to a set temperature.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water machine technical field especially a new instant drinking water machine. BACKGROUND

[0002] Traditional drinking water machine usually uses barrel water, and it is troublesome to replace the barrel water, and there are problems of slow heating speed and the need for regular cleaning of the machine pipeline. The technical content disclosed in Chinese patent document (application number: 202322726491.5, patent name: multifunctional instant drinking water machine) is: "a multifunctional instant drinking water machine, comprising a water storage tank, an instant heater and a hot water tank, the inlet of the water storage tank and the instant heater is communicated, the outlet of the instant heater is communicated with the hot water tank, a first hot water outlet is arranged on the hot water tank, characterized in that, it further comprises a heat exchange module and a warm water outlet nozzle, a second hot water outlet is further arranged on the hot water tank, a first pipeline and a second pipeline with similar positions are arranged on the heat exchange module, the first inlet of the first pipeline is communicated with the second hot water outlet, the first outlet of the first pipeline is communicated with the warm water outlet nozzle, the second inlet and the second outlet of the second pipeline are both communicated with the water storage tank; this multifunctional instant drinking water machine, by adding the heat exchange module and the warm water outlet nozzle, the hot water flowing out of the second hot water outlet can enter the first pipeline, and the cold water of the second pipeline is exchanged, so as to become warm water, that is, this drinking water machine can realize the output of hot water and warm water." But the above-mentioned technology has the problem that the drinking water machine has no specific structure of the filtering system, only the water storage tank and the heating module, which cannot guarantee the water quality requirement and cannot meet the high standard drinking water demand. Therefore, a new instant drinking water machine is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0003] In view of the above technical defects, the utility model provides a new instant drinking water machine to solve the problems in the background art.

[0004] To achieve the above purpose, the utility model provides the following technical scheme:

[0005] A new instant drinking water machine, comprising: a filtering system, which is composed of a first filter core, a second filter core, a third filter core, a fourth filter core and a fifth filter core connected in sequence, wherein the first filter core is connected to an external water source through a first water inlet, and the fifth filter core is connected to a water tank through a clean water outlet;

[0006] A water tank is connected to a normal temperature water outlet faucet through a second water outlet, and connected to a heating system through a third water outlet.

[0007] A heating system, comprising a thick film heating body and a second water pump, the second water pump is connected to the third water outlet of the water tank through a pipeline, and the thick film heating body is connected to the second water pump and a water outlet nozzle through a pipeline, for heating and outputting water.

[0008] Preferably, the primary filter element is provided with filter cotton, the secondary filter element and the tertiary filter element are provided with activated carbon, the fifth filter element is provided with RO membrane, and the primary filter element, the secondary filter element, the tertiary filter element and the fourth filter element have the same shell structure, and the shells are all provided with a water outlet and a water inlet at the bottom.

[0009] Preferably, a first water pump is arranged between the primary filter element and the secondary filter element, the first water outlet of the primary filter element is connected to the first water pump through a pipeline, and the first water pump is connected to the water inlet of the secondary filter element for pressurized water delivery to subsequent filter elements.

[0010] Preferably, a water inlet electromagnetic valve is arranged between the second water inlet of the fifth filter element and the water outlet of the fourth filter element, a waste water electromagnetic valve is arranged at the first waste water outlet of the fifth filter element, and the water inlet electromagnetic valve and the waste water electromagnetic valve are connected to a circuit board.

[0011] Preferably, the filter system and the heating system are arranged in a cavity formed by a front shell and a rear shell, the front shell is provided with a front panel, a water outlet nozzle is arranged at the upper portion of the front panel, and a cushion plate is arranged at the lower portion of the front shell; the rear shell is provided with a water inlet and a second waste water outlet at one side, the water inlet is connected to the first water inlet of the primary filter element through a pipeline, and the second waste water outlet is connected to the waste water electromagnetic valve through a pipeline.

[0012] Preferably, a float ball is arranged in the water tank, and a liquid level switch is arranged above the float ball and electrically connected to the circuit board.

[0013] Preferably, an operation panel is arranged at one side of the front panel and electrically connected to the circuit board, and used for user operation of starting and stopping the heating system and displaying the working state.

[0014] Preferably, a power line is arranged at one side of the front shell, and used for providing 24V voltage for the filter system through a low-voltage power converter and directly providing 220V voltage for the heating system.

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

[0016] The device is provided with multiple filter elements in series, especially an RO reverse osmosis membrane for deep purification, which can remove heavy metals, microorganisms and small impurities and provide directly drinkable pure water; the liquid level switch and the float ball of the water tank are linked to monitor the water level of the water tank and control water replenishment, thereby avoiding water overflow or idling. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 is a first structural schematic view of the device;

[0018] Figure 2 Fig. 2 is a second structural schematic view of the device;

[0019] Figure 3 It is internal structure schematic view of the utility model;

[0020] Figure 4 It is decomposition schematic view of filter system, heating system;

[0021] Figure 5 It is combination structure schematic view of front panel and outlet nozzle;

[0022] Figure 6 It is structure schematic view of water tank.

[0023] In the drawing: 1-front shell, 201-first filter core, 20101-first water inlet, 20102-first water outlet, 202-second filter core, 203-third filter core, 204-fourth filter core, 205-fifth filter core, 20501-second water inlet, 20502-pure water outlet, 20503-first waste water outlet, 3-back shell, 4-normal temperature water outlet faucet, 5-operation panel, 6-front panel, 7-pad, 801-water inlet, 802-second waste water outlet, 9-power cord, 10-water tank, 1001-second water outlet, 1002-third water outlet, 11-liquid level switch, 12-first water pump, 13-waste water electromagnetic valve, 14-water inlet electromagnetic valve, 15-thick film heating body, 16-second water pump, 17-circuit board, 18-outlet nozzle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to the drawings of the embodiments of the utility model Figures 1-6The utility model provides a kind of embodiment: a novel instant heating type water dispenser, including filter system, water tank 10 and heating system.Filter system is by primary filter element 201, secondary filter element 202, tertiary filter element 203, fourth filter element 204 and fifth filter element 205 in turn series connection constitute.External water source is connected by the first water inlet 20101 of primary filter element 201, water flows through multistage filter element, and purified water flows into water tank 10 by the clean water outlet 20502 of fifth filter element 205 after filtration.Second water outlet 1001 of water tank 10 is connected to normal temperature water tap 4, and normal temperature water is directly taken by user;Third water outlet 1002 is connected to heating system by pipeline, and heating system is composed of thick film heating element 15 and second water pump 16.Second water pump 16 is connected to third water outlet 1002 of water tank 10 by pipeline, and water is transported to thick film heating element 15 for instantaneous heating, and heated water is output by water outlet nozzle 18.

[0026] Primary filter element 201 is embedded with filter cotton, which is used to intercept silt, rust and other large-particle impurities;Secondary filter element 202 and tertiary filter element 203 are both filled with activated carbon, which are used for primary and secondary adsorption filtration respectively to remove residual chlorine, peculiar smell and organic matter;Fifth filter element 205 is embedded with RO reverse osmosis membrane, which is used to separate small impurities, heavy metal ions and microorganisms in water.Primary filter element 201 to fourth filter element 204 adopt unified shell structure, and the bottom of shell is provided with standardized water inlet and water outlet, which is convenient for modular installation and replacement.Fourth filter element 204 can be configured with resin or composite filter element according to requirements to further soften water quality or adjust pH value.

[0027] To improve filtration efficiency, first water pump 12 is arranged between primary filter element 201 and secondary filter element 202.The first water outlet 20102 of primary filter element 201 is connected to the water inlet end of first water pump 12 by pipeline, and the water outlet end of first water pump 12 is connected to the water inlet of secondary filter element 202 by pipeline.The design can ensure that subsequent filter elements, especially RO membrane filter element, realize efficient filtration under high water pressure by pressurized water delivery, reduce the risk of filter element blockage, avoid impurities in external water source from blocking first water pump 12, and achieve the purpose of protecting first water pump 12 and prolonging its service life.

[0028] The water outlet of fourth filter element 204 is connected to the second water inlet 20501 of fifth filter element 205 through water inlet electromagnetic valve 14, and the first wastewater outlet 20503 of fifth filter element 205 is connected to wastewater electromagnetic valve 13.Both water inlet electromagnetic valve 14 and wastewater electromagnetic valve 13 are connected to circuit board 17, and circuit board 17 is pre-set with relevant program to dynamically adjust the proportion of purified water output and wastewater discharge.For example, when the water level of water tank 10 is sufficient, circuit board 17 can close water inlet electromagnetic valve 14 and open wastewater electromagnetic valve 13 to preferentially discharge wastewater to prolong the service life of RO membrane.The above-mentioned pre-set program of circuit board 17 to control the proportion of purified water output and wastewater discharge is prior art, which will not be described here.

[0029] The filtering system and the heating system are integrated in the cavity composed of the front shell 1 and the rear shell 3. The front panel 6 is fixed outside the front shell 1, the water outlet 18 is arranged on the upper part of the front panel 6, and the lower part of the front panel 6 is connected with the pad plate 7 through buckling connection to enhance the stability of the body; the water inlet 801 and the second waste water outlet 802 are arranged on one side of the rear shell 3, the water inlet 801 is directly connected with the first water inlet 20101 of the first filter element 201 through a pipeline, and the second waste water outlet 802 is connected with the waste water electromagnetic valve 13 through a pipeline to discharge the waste water of the fifth filter element 205. The internal layout of the cavity is compact, and each filter element, water pump and electromagnetic valve are connected through a standardized pipeline interface, which is convenient for quick disassembly and assembly during maintenance.

[0030] The water tank 10 is provided with a floating ball, and a liquid level switch 11 is arranged above the floating ball. When the water level rises to the upper limit, the floating ball floats to trigger the liquid level switch 11, and the circuit board 17 immediately closes the water inlet electromagnetic valve 14 and stops the first water pump 12 to prevent water overflow; when the water level drops to the lower limit, the liquid level switch 11 sends a signal to the circuit board 17 to automatically start the first water pump 12 and open the water inlet electromagnetic valve 14 to replenish water, thereby ensuring continuous operation of the filtering system.

[0031] The operation panel 5 is embedded on one side of the front panel 6, and the operation panel 5 is connected with the circuit board 17 through wires. The user can operate the heating system to start or stop or input working instructions to the circuit board 17 through the keys on the touch operation panel 5.

[0032] The power cord 9 is arranged on one side of the front shell 1, and the power cord 9 is connected with a power socket to supply power to the drinking water machine.

[0033] The thick film heating element 15 adopts high-density alloy thick film technology, and the maximum power is 2200W. When the water flows through the heating element, the water is heated to a set temperature such as 85-100℃ within 3 seconds through the resistance heating principle, and the heating speed is fast.

[0034] After the user accesses the water source, the raw water flows through the multi-stage filter elements in sequence, and the pure water generated is stored in the water tank 10, which can be directly output through the normal temperature water faucet 4 for normal temperature water drinking, or can be heated by the heating system to become hot water for drinking, which is very convenient.

[0035] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A new instant water heater, characterized in that, The utility model relates to a filter system, water tank, heating system and front casing, and belongs to the field of water purifiers. The filter system comprises a first filter element (201), a second filter element (202), a third filter element (203), a fourth filter element (204) and a fifth filter element (205) connected in sequence, wherein the first filter element (201) is connected to an external water source through a first water inlet (20101), and the fifth filter element (205) is connected to a water tank (10) through a clean water outlet (20502); The water tank (10) is connected to a normal-temperature water outlet faucet (4) through a second water outlet (1001) and to a heating system through a third water outlet (1002); The heating system comprises a thick-film heating element (15) and a second water pump (16), the second water pump (16) is connected to the third water outlet (1002) of the water tank (10) through a pipeline, and the thick-film heating element (15) is connected to the second water pump (16) and a water outlet nozzle (18) through a pipeline, for heating and outputting water.

2. The novel instant drinking water heater as claimed in claim 1 wherein: The first filter element (201) is internally provided with filter cotton, the second filter element (202) and the third filter element (203) are internally provided with activated carbon, and the fifth filter element (205) is internally provided with an RO membrane; the first filter element (201), the second filter element (202), the third filter element (203) and the fourth filter element (204) have the same shell structure, and each of the other shells is provided with a water outlet and a water inlet at the bottom.

3. The novel instant water heater for drinking water as claimed in claim 2 wherein: A first water pump (12) is arranged between the first filter element (201) and the second filter element (202), a first water outlet (20102) of the first filter element (201) is connected to the first water pump (12) through a pipeline, and the first water pump (12) is connected to a water inlet of the second filter element (202), for pressurized delivery of water to subsequent filter elements.

4. The novel instant drinking water heater as claimed in claim 1 wherein: A water inlet electromagnetic valve (14) is connected between a second water inlet (20501) of the fifth filter element (205) and a water outlet of the fourth filter element (204), a wastewater electromagnetic valve (13) is connected to a first wastewater outlet (20503) of the fifth filter element (205), and the water inlet electromagnetic valve (14) and the wastewater electromagnetic valve (13) are connected to a circuit board (17).

5. The novel instant drinking water heater as claimed in claim 1 wherein: The filter system and the heating system are installed in a cavity formed by a front casing (1) and a rear casing (3), the front casing (1) is connected with a front panel (6), the water outlet nozzle (18) is arranged at an upper portion of the front panel (6), and a backing plate (7) is arranged at a lower portion of the front casing (1); one side of the rear casing (3) is provided with a water inlet (801) and a second wastewater outlet (802), the water inlet (801) is connected to a first water inlet (20101) of the first filter element (201) through a pipeline, and the second wastewater outlet (802) is connected to the wastewater electromagnetic valve (13) through a pipeline.

6. The novel instant drinking water heater as claimed in claim 5 wherein: A float ball is arranged in the water tank (10), a liquid level switch (11) is arranged above the float ball, and the liquid level switch (11) is electrically connected to the circuit board (17).

7. The novel instant water heating and serving apparatus as claimed in claim 5 wherein: One side of the front panel (6) is provided with an operation panel (5), and the operation panel (5) is electrically connected to the circuit board (17).

8. The novel instant drinking water heater as claimed in claim 5 wherein: One side of the front casing (1) is provided with a power cord (9).

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