Water purifying and heating all-in-one machine with rapid heating function

Abstract

The utility model discloses a water purifying and heating all-in-one machine with a rapid heating function, which is provided with a water purifying unit, a normal temperature water tank, a hot water tank, a faucet and a heating body, a water inlet of the normal-temperature water tank and a water inlet of the hot water tank are both connected with a water purification pipeline of the water purification unit, and the water outlet of one of the normal-temperature water tanks is connected with a water inlet of the faucet to form a normal-temperature water path; a water outlet of a normal-temperature water tank is connected with a water inlet of a faucet after passing through a heating body to form a first instant heating water way, and a water outlet of a hot water tank is connected with the water inlet of the faucet after passing through the heating body to form a second instant heating water way. A first electromagnetic valve is arranged between the water inlet of the normal-temperature water tank and the water purification pipeline of the water purification unit, and a second electromagnetic valve is arranged between the water inlet of the hot water tank and the water purification pipeline of the water purification unit. According to the water purifying and heating all-in-one machine with the rapid heating function, the problem that hot water supply is insufficient can be effectively solved, and normal-temperature water, hot water and supplied water at different temperatures are provided for users.

Description

Technical Field

[0001] The utility model relates to a water purification and heating integrated machine with a rapid heating function, belonging to the technical field of water purification equipment. Background Art

[0002] Users have an increasingly higher demand for purified water, requiring water purifiers to provide not only room temperature water but also hot water.

[0003] Traditional household water purification and heating integrated machines generally consist of a water purification component and a heating component. The heating component has two heating methods: rapid heating and built-in hot water tank.

[0004] Among them, when using the rapid heating method, the overall power of the heating module is limited, the rate of producing boiling water is slow, the temperature is too high or too low, and the experience is poor.

[0005] A water purifier with a built-in hot water tank cannot meet the demand for continuously providing hot water at a suitable temperature. If problems such as insufficient water supply, slow heating, or excessively high or low temperature occur, water cannot be provided quickly and conveniently.

[0006] Therefore, existing water purifiers are all insufficient in terms of user experience. It is necessary to conduct in-depth research on existing water purifiers to solve the above problems. Utility Model Content

[0007] In order to overcome the above problems, the inventors have conducted in-depth research and proposed a water purification and heating integrated machine with a rapid heating function, which comprises a water purification unit, a normal temperature water tank, a hot water tank, a faucet and a heating body. The hot water tank is provided with a heating unit.

[0008] The water purification unit is used to filter raw water to obtain purified water. The water purification unit has a purified water pipeline and a sewage pipeline, wherein the purified water pipeline is used to discharge purified water, and the sewage pipeline is used to discharge wastewater;

[0009] The water inlet of the normal temperature water tank and the water inlet of the hot water tank are both connected to the purified water pipeline of the water purification unit. The normal temperature water tank has multiple water outlets, one of which is connected to the water inlet of the faucet to form a normal temperature water circuit, the water outlet of another normal temperature water tank is connected to the water inlet of the faucet after passing through the heating body to form a first instant hot water circuit, and the water outlet of the hot water tank is connected to the water inlet of the faucet after passing through the heating body to form a second instant hot water circuit;

[0010] A first solenoid valve is provided between the water inlet of the normal temperature water tank and the water purification pipeline of the water purification unit, and a second solenoid valve is provided between the water inlet of the hot water tank and the water purification pipeline of the water purification unit;

[0011] A first water pump is provided in the normal temperature water path, a second water pump is provided in the hot water path, and a third water pump is provided in the instant hot water path.

[0012] In a preferred embodiment, the water purification pipeline of the water purification unit passes through the heating body and then is connected to the faucet to form a direct discharge pipeline, and a third solenoid valve is provided in the direct discharge pipeline.

[0013] In a preferred embodiment, a temperature detector is provided in the heating body for detecting the temperature of the water after being heated by the heating body.

[0014] In a preferred embodiment, a liquid level gauge is provided in the hot water tank.

[0015] When the user takes hot water, the water level in the hot water tank is detected by a liquid level gauge:

[0016] When the water level in the hot water tank is higher than the preset low liquid level value, the second water pump is started, so that the hot water in the hot water tank is heated by the heating body and then discharged through the faucet;

[0017] When the water level in the hot water tank is lower than the preset low liquid level value, the second water pump is turned off and the third water pump is turned on, so that the water in the normal temperature water tank is heated by the heating body and then discharged through the faucet.

[0018] In a preferred embodiment, a liquid level gauge is provided in the normal temperature water tank.

[0019] When the user takes normal temperature water, the water level in the normal temperature water tank is detected by a liquid level gauge:

[0020] When the water level in the normal temperature water tank is higher than the preset low liquid level value, the first water pump starts and the water is discharged through the normal temperature water path;

[0021] When the water level in the normal temperature water tank is lower than the preset low liquid level value, the first water pump is turned off, the first solenoid valve and the second solenoid valve are closed, the third solenoid valve is opened, the water purification unit works, and the purified water is discharged through the instant hot water circuit.

[0022] In a preferred embodiment, a heat-insulating layer is provided on the outside of the hot water tank.

[0023] In a preferred embodiment, a temperature sensor is provided in the hot water tank.

[0024] In a preferred embodiment, a temperature sensor is provided in the normal temperature water tank.

[0025] In a preferred embodiment, flow meters are provided in the normal temperature water channel, the first instant hot water channel and the second instant hot water channel.

[0026] In a preferred embodiment, the water purification unit includes a pre-filter, a booster pump, a water inlet solenoid valve and an RO filter element.

[0027] A heating unit is provided in the hot water tank.

[0028] When the temperature in the hot water tank is lower than the preset value, the heating unit starts heating;

[0029] When the temperature in the hot water tank reaches or exceeds a preset value, the heating unit stops heating.

[0030] The beneficial effects of the utility model include:

[0031] (1) Not only warm water supply but also normal temperature water supply is provided, and the intelligent water tap is used to provide hot water to users in real time, thus avoiding the increase of user waiting time when the hot water supply is insufficient;

[0032] (2) Able to provide normal temperature water, hot water and water of different temperatures according to customer needs to meet the diverse needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic structural diagram of a water purification and heating integrated machine with a rapid heating function according to a preferred embodiment of the present invention is shown.

[0034] Description of Figure Numbers:

[0035] 1- Water purification unit;

[0036] 2-Normal temperature water tank;

[0037] 3-hot water tank;

[0038] 4-Hot water tap;

[0039] 7-Flow meter;

[0040] 31- heating unit;

[0041] 32-temperature sensor;

[0042] 41- heating element;

[0043] 42-temperature detector;

[0044] 51-first solenoid valve;

[0045] 52-second solenoid valve;

[0046] 53-third solenoid valve;

[0047] 61-first water pump;

[0048] 62-second water pump;

[0049] 63-Third water pump. DETAILED DESCRIPTION

[0050] The present invention will be described in further detail below through the accompanying drawings and examples, through which the features and advantages of the present invention will become more clearly understood.

[0051] The word "exemplary" is used exclusively herein to mean "serving as an example, example, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise indicated.

[0052] According to the utility model, a water purification and heating integrated machine with a rapid heating function is provided. Figure 1 As shown, it has a water purification unit 1, a normal temperature water tank 2, a hot water tank 3, an instant hot water tap 4 and a heating body 41. The hot water tank 3 is provided with a heating unit 31.

[0053] The water purification unit 1 is used to filter raw water to obtain purified water. The water purification unit has a purified water pipeline and a sewage pipeline, wherein the purified water pipeline is used to discharge purified water, and the sewage pipeline is used to discharge wastewater;

[0054] The water inlet of the normal temperature water tank 2 and the water inlet of the hot water tank 3 are both connected to the purified water pipeline of the water purification unit 1. The normal temperature water tank 2 has multiple water outlets, one of the water outlets of the normal temperature water tank 2 is connected to the water inlet of the faucet 4 to form a normal temperature water circuit, the water outlet of the normal temperature water tank 2 is connected to the water inlet of the faucet 4 after passing through the heating body 41 to form a first instant hot water circuit, and the water outlet of the hot water tank 3 is connected to the water inlet of the faucet 4 after passing through the heating body 41 to form a second instant hot water circuit;

[0055] A first solenoid valve 51 is provided between the water inlet of the normal temperature water tank 2 and the water purification pipeline of the water purification unit 1, and a second solenoid valve 52 is provided between the water inlet of the hot water tank 3 and the water purification pipeline of the water purification unit 1;

[0056] A first water pump 61 is provided in the normal temperature water path, a second water pump 62 is provided in the hot water path, and a third water pump 63 is provided in the instant hot water path. The heating unit 31 can be any structure capable of heating, such as a resistance heater.

[0057] The heating unit 31 can be arranged at any position in the hot water tank 3 , for example, at the bottom, side, middle or inside of the hot water tank 3 .

[0058] In the present invention, by simultaneously providing a hot water tank 3 and an instant hot water faucet 4, the deficiencies of the traditional water purifier are compensated, and the function of hot water output at a fast speed in a short time and sustainable water output is achieved. Specifically, when the user takes hot water, the heating body 41 is used to perform secondary heating on the hot water in the hot water tank to achieve a high flow rate of hot water supply. When the hot water in the hot water tank is emptied, the heating body 41 is used to continuously heat the room temperature water to produce hot water, thereby achieving a sustainable supply of hot water.

[0059] In a preferred embodiment, a temperature detector 42 is provided in the heating body 41 for detecting the temperature of the water after being heated by the heating body, and flexibly adjusting the water flow rate of the water pump according to the water temperature, so as to obtain the water temperature required by the user.

[0060] Furthermore, according to the present invention, a liquid level gauge is provided in the hot water tank 3. When the user takes hot water, the water level in the hot water tank 3 is detected by the liquid level gauge.

[0061] When the water level in the hot water tank 3 is higher than the preset low liquid level value, the second water pump 62 is started, so that the hot water in the hot water tank 3 is heated by the heater 41 and then discharged. Preferably, when the water temperature in the hot water tank 3 reaches the upper temperature limit set by the system, the heater 31 does not work; when the water temperature in the hot water tank 3 reaches the lower temperature limit set by the system, the heater 31 does not work;

[0062] When the water level in the hot water tank 3 is lower than the preset low liquid level value, the second water pump 62 is turned off and the third water pump 63 is turned on to heat the water in the normal temperature water tank 2 through the heating body 41 so that the water temperature discharged from the faucet reaches the user-set temperature.

[0063] This structure not only ensures the water supply speed when users need hot water in most cases, but also ensures the sustainable water supply of users.

[0064] In a preferred embodiment, the purified water pipeline of the water purification unit 1 passes through the heating body 41 and is connected to the faucet 4 to form a direct discharge pipeline, and a third solenoid valve 53 is provided in the direct discharge pipeline.

[0065] In a preferred embodiment, a liquid level gauge is provided in the normal temperature water tank 2. When the user takes normal temperature water, the liquid level gauge is used to detect the water level in the normal temperature water tank 2.

[0066] When the water level in the normal temperature water tank 2 is higher than the preset low liquid level value, the first water pump 61 is started and the water is discharged through the normal temperature water path;

[0067] When the water level in the normal temperature water tank 2 is lower than the preset low liquid level value, the first water pump 61 is closed, the first solenoid valve 51 and the second solenoid valve 52 are closed, the third solenoid valve 53 is opened, the water purification unit works, and the purified water is discharged through the hot water circuit.

[0068] Furthermore, during the above process, the heating body 41 does not work.

[0069] This structure ensures high-flow water supply through the normal-temperature water tank when the user needs normal-temperature water. When the normal-temperature water tank is emptied, the water purification unit 1 is used to directly produce water for supply, ensuring the continuity of water use.

[0070] In a preferred embodiment, a reflux pipe is provided between the water outlet of the normal temperature water tank 2 and the water inlet of the water purification unit 1 for cleaning the filter element in the water purification system.

[0071] In a preferred embodiment, a heat-insulating layer is provided on the outside of the hot water tank 3 to reduce the temperature loss of hot water.

[0072] In a preferred embodiment, a temperature sensor 32 is provided in the hot water tank 3 for detecting the water temperature in the hot water tank, thereby facilitating adjustment of the flow rate of the second water pump 62 .

[0073] When the temperature in the hot water tank 3 is lower than a preset value, the heating unit 31 starts heating;

[0074] When the temperature in the hot water tank 3 reaches or exceeds a preset value, the heating unit 31 stops heating.

[0075] In a preferred embodiment, a temperature sensor 32 is provided in the normal temperature water tank 2 for detecting the water temperature in the normal temperature water tank, thereby facilitating adjustment of the flow rate of the third water pump 63 during heating using normal temperature water.

[0076] In a preferred embodiment, flow meters 7 are provided in the normal temperature water circuit, the first instant hot water circuit and the second instant hot water circuit. By combining the flow meters with temperature sensors, the water flow required for each temperature can be calculated more accurately.

[0077] In a preferred embodiment, the water purification unit 1 includes a pre-filter element, a water inlet solenoid valve, a booster pump and an RO filter element. Its structure can adopt the water purification unit structure of a traditional water purifier and is not particularly limited in the present utility model.

[0078] In a preferred embodiment, the normal temperature water tank 2 and the hot water tank 3 are provided with air exhaust pipes and air intake pipes to balance the air pressure in the water tanks.

[0079] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front," and "rear" and the like, indicating positions or relationships, are based on the positions or relationships in the operating state of the utility model and are intended solely to facilitate and simplify the description of the utility model. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0080] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0081] The present invention has been described above with reference to preferred embodiments, but these embodiments are merely exemplary and serve only as illustrations. On this basis, various replacements and improvements can be made to the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A water purifier and heater integrated machine with rapid heating function, characterized in that: The invention comprises a water purification unit (1), a normal temperature water tank (2), a hot water tank (3), a faucet (4) and a heating body (41), wherein the hot water tank (3) is provided with a heating unit (31). The water purification unit (1) is used to filter raw water to obtain purified water, and the water purification unit has a purified water pipeline and a sewage pipeline, wherein the purified water pipeline is used to discharge purified water, and the sewage pipeline is used to discharge waste water; The water inlet of the normal temperature water tank (2) and the water inlet of the hot water tank (3) are both connected to the water purification pipeline of the water purification unit (1); the normal temperature water tank (2) has a plurality of water outlets, wherein one water outlet of the normal temperature water tank (2) is connected to the water inlet of the faucet (4) to form a normal temperature water circuit, one water outlet of the normal temperature water tank (2) is connected to the water inlet of the faucet (4) through a heating body (41) to form a first instant hot water circuit, and the water outlet of the hot water tank (3) is connected to the water inlet of the faucet (4) through a heating body (41) to form a second instant hot water circuit; A first solenoid valve (51) is provided between the water inlet of the normal temperature water tank (2) and the water purification pipeline of the water purification unit (1), and a second solenoid valve (52) is provided between the water inlet of the hot water tank (3) and the water purification pipeline of the water purification unit (1); A first water pump (61) is arranged in the normal temperature water circuit, a second water pump (62) is arranged in the second instant hot water circuit; and a third water pump (63) is arranged in the first instant hot water circuit.

2. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: The water purification pipeline of the water purification unit (1) passes through a heating body (41) and is connected to a faucet (4) to form a direct discharge pipeline, and a third solenoid valve (53) is provided in the direct discharge pipeline.

3. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: A temperature detector (42) is provided in the heating body (41) for detecting the temperature of water heated by the heating body (41).

4. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: A liquid level gauge is provided in the hot water tank (3). When the user takes hot water, the water level in the hot water tank (3) is detected by a liquid level meter: When the water level in the hot water tank (3) is higher than a preset low liquid level value, the second water pump (62) is started, so that the hot water in the hot water tank (3) is heated by the heating body (41) and then discharged through the faucet (4); When the water level in the hot water tank (3) is lower than a preset low liquid level value, the second water pump (62) is turned off and the third water pump (63) is turned on, so that the water in the normal temperature water tank (2) is heated by the heating body (41) and then discharged through the faucet (4).

5. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: A liquid level gauge is provided in the normal temperature water tank (2). When the user takes normal temperature water, the water level in the normal temperature water tank (2) is detected by a liquid level meter: When the water level in the normal temperature water tank (2) is higher than a preset low liquid level value, the first water pump (61) is started, and the water is discharged through the normal temperature water path; When the water level in the normal temperature water tank (2) is lower than a preset low liquid level value, the first water pump (61) is turned off, the first solenoid valve (51) and the second solenoid valve (52) are turned off, the third solenoid valve (53) is turned on, the water purification unit operates, and the purified water is discharged through the instant hot water circuit.

6. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: The hot water tank (3) is provided with a heat-insulating layer on the outside. The hot water tank (3) is provided with a temperature sensor (32).

7. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: The normal temperature water tank (2) is provided with a temperature sensor (32).

8. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: Flow meters (7) are provided in the normal temperature water circuit, the first instant hot water circuit and the second instant hot water circuit.

9. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: The water purification unit (1) comprises a pre-filter element, a water inlet solenoid valve, a booster pump, and an RO filter element.

10. The integrated water purifier and heater with rapid heating function according to claim 1, characterized in that: When the temperature in the hot water tank (3) is lower than a preset value, the heating unit (31) starts heating; When the temperature in the hot water tank (3) reaches or exceeds a preset value, the heating unit (31) stops heating.

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