Multifunctional water treatment heating device

Abstract

The utility model discloses a multifunctional water treatment heating device which comprises a water purifying and filtering device with multiple stages of filters, and the output end of the last stage of filter is a purified water output end; the input end of the drinking water heater is connected with the purified water output end, and the output end of the drinking water heater is connected with a first drainage pipe; the first input end of the non-drinking water heater is connected with the purified water output end, and the output end of the non-drinking water heater is connected with a second drainage pipe; and the at least one water path change-over switch is connected between the two stages of filters of the water purifying and filtering device and the second input end of the non-drinking water heater, so that water is selectively supplied to the first input end or the second input end of the non-drinking water heater through the water path change-over switch. The water drinking function and the non-drinking water heating function are integrated under the condition that the water quality of drinking water is guaranteed, so that the daily diversified hot water requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of household appliances, especially to a multifunctional water treatment heating device. BACKGROUND

[0002] Now in each family installs mostly the water purifier that provides drinking water, the water heater that provides the use of bathing, even installs the electric hot tap in the kitchen to meet the need of daily life using hot water, leads to the machine equipment of water treatment related in the family is more, occupies the space greatly, each independent work lacks the cooperative work between each other.

[0003] Therefore, some machines that integrate multiple water treatment functions have appeared, for example, Chinese patent CN2547251Y discloses a multifunctional water dispenser that integrates a hot water bottle, a hot water tank, an ice water tank, a warm water tank, an ice making chamber and other components to realize integrated multi-drinking water functions. However, it is difficult to ensure the water quality of drinking water, and it also does not integrate the daily non-drinking hot water function. SUMMARY

[0004] The utility model provides a multifunctional water treatment heating device, which integrates drinking water functions and non-drinking hot water heating functions to meet the diversified daily hot water needs while ensuring the water quality of drinking water.

[0005] The utility model provides a multifunctional water treatment heating device, which includes:

[0006] The water purification and filtration device has multiple filters, wherein the input end of the first filter is connected to the water supply end through a booster pump, and the output end of the last filter is the purified water output end;

[0007] The drinking water heater is connected to the purified water output end, and the output end of the drinking water heater is connected to the first drain pipe;

[0008] The non-drinking water heater has a first input end connected to the purified water output end, and an output end connected to the second drain pipe;

[0009] The water route switch is connected between the second input end of the non-drinking water heater and the two filters of the water purification and filtration device to supply water to the first or second input end of the non-drinking water heater through the water route switch.

[0010] In some preferred embodiments, the water route switch includes a first switch and a second switch;

[0011] The first switch is connected between the first filter, the second filter and the second input end of the non-drinking water heater.

[0012] The second switch is connected between the last-stage filter, the penultimate-stage filter and the second input end of the non-drinking water heater.

[0013] In some preferred embodiments, the water path switch is a water path electromagnetic valve.

[0014] In some preferred embodiments, the output end of the non-drinking water heater is connected to the first drain pipe through a mixing valve connected to a water supply end.

[0015] In some preferred embodiments, the multifunctional water treatment and heating device further comprises a water outlet faucet, and the end of the first drain pipe and the end of the second drain pipe are integrated in the water outlet faucet.

[0016] In some preferred embodiments, the multifunctional water treatment and heating device further comprises a control circuit board, and the control end of the water path switch is electrically connected to the control circuit board.

[0017] In some preferred embodiments, a flow sensor is arranged at the first input end of the non-drinking water heater, and the flow sensor is electrically connected to the control circuit board.

[0018] In some preferred embodiments, the multifunctional water treatment and heating device further comprises a drinking water non-heating module connected to the purified water output end.

[0019] In some preferred embodiments, the drinking water non-heating module comprises at least one of an ice water generator, a sparkling water generator and a hydrogen-rich water generator.

[0020] Compared with the prior art, the multifunctional water treatment and heating device has the following beneficial effects:

[0021] The raw water is purified by the water purification and filtration device with multiple-stage filters, and then supplied to the non-drinking water heater and the drinking water heater, and between two-stage filters of the water purification and filtration device and the second input end of the non-drinking water heater, the water path switch is arranged to select the first input end or the second input end of the non-drinking water heater for water supply, and the number of stages of filters through which the water passes in the water purification and filtration device is selected by the water path switch, so that the water supply amount of the water purification and filtration device can be adapted to the water outlet amount of the non-drinking water heater, thereby integrating the drinking water function and the non-drinking water heating function in one device under the condition of ensuring the water quality, which is conducive to meeting the daily diversified hot water demand. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a principle block diagram of one embodiment of the multifunctional water treatment and heating device disclosed by the utility model.

[0023] Figure 2 is a principle block diagram of another embodiment of the multifunctional water treatment heating device. DETAILED DESCRIPTION

[0024] To further clarify the technical means and effects taken by the present application to achieve the predetermined purpose, the specific embodiments, structures, features and effects thereof according to the present application are described in detail below in conjunction with the drawings and preferred embodiments. In the following description, different "an embodiment" or "embodiments" do not necessarily refer to the same embodiment. In addition, specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0025] The utility model provides a kind of multifunctional water treatment heating device, in the case where guaranteeing drinking water quality, drinking water function and non-drinking hot water heating function are integrated to meet daily diversification hot water demand.

[0026] As Figure 1 The multifunctional water treatment heating device specifically includes booster pump 1, water purification filtering device 2, non-drinking water heater 3 and drinking water heater 4. Water purification filtering device 2 is connected with water supply end (water supply end is usually tap water pipeline) by booster pump 1, and the raw water entering water supply end is filtered and purified by water purification filtering device 2 to obtain purified water to provide non-drinking water heater 3 and drinking water heater 4.

[0027] The water purification filtering device 2 includes multi-stage filter, for example, includes first-stage filter F1, second-stage filter F2 and third-stage filter F3 connected in sequence, wherein the input end of first-stage filter F1 is connected with water supply end by booster pump 1, and the output end of last-stage filter is purified water output end. Therefore, the multi-stage filter of water purification filtering device 2 is used to output normal-temperature purified water from purified water output end to drinking water heater 4 or non-drinking water heater 3.

[0028] Drinking water heater 4 heats purified water to provide hot water or boiled water meeting relevant standards of direct drinking water to meet the needs of users for drinking water in daily life. Specifically, the input end of the drinking water heater 4 is connected with the purified water output end, and the output end of the drinking water heater 4 is connected with first drain pipe to output hot water or boiled water meeting relevant standards of direct drinking water through the first drain pipe.

[0029] The non-drinking water heater 3 is used to generate non-drinking hot water required in daily life, such as hot water required for bathing and dishwashing. Specifically, the non-drinking water heater 3 has first input end and second input end, the first input end of the non-drinking water heater 3 is connected with the purified water output end of water purification filtering device 2, and the output end of the non-drinking water heater 3 is connected with second drain pipe.

[0030] At least one water path switch is connected between two filters of the water purification filter device 3 and the second input end of the non-drinking water water heater 3, so as to select the first input end or the second input end of the non-drinking water water heater to supply water through the water path switch.

[0031] Since the water source provided to the non-drinking water water heater 3 is purified water treated by the water purification filter device 2, it is ensured that the non-drinking water water heater 3 will not produce scale during long-term use, meeting the needs of the non-drinking water water heater 3 to maintain high efficiency for a long time.

[0032] In addition, by setting the water path switch, the water treatment and purification capacity of the water purification filter device 2 can be matched with the water supply capacity of the non-drinking water water heater 3 to improve the user experience. Specifically, when the water path switch is in the first state, water cannot be supplied from the second input end through the water path switch, and water is supplied from the first input of the non-drinking water water heater 3 after passing through the multi-stage filters of the water purification filter device 2; if the non-drinking water water heater 3 discharges a small amount of hot water through the second drain pipe, the water path switch is switched to the second state, at this time, water will not enter the next stage of filter, but will be directly supplied from the second input of the non-drinking water water heater 3 through the water path switch, so the water path switch improves the water purification efficiency of the water purification filter device 2 by reducing the number of filter stages of the water purification filter device 2 to flow through the filter, so that the water supply capacity of the water purification filter device 2 can be matched with the water discharge capacity of the non-drinking water water heater 3.

[0033] Generally, the water path switch is a water path electromagnetic valve.

[0034] For example, the water path switch includes a first switch K1 and a second switch K2, both of which are water path electromagnetic valves; the first switch K1 is connected between the first filter F1, the second filter F2 and the second input end of the non-drinking water water heater 3; and the second switch K2 is connected between the last filter (for example, the third filter F3) and the second input end of the non-drinking water water heater 3.

[0035] When the first switch K1 and the second switch K2 are both in the first state, raw water is treated by each filter of the water purification filter device 2 and then output from the purified water output end, at this time, the water supply capacity of the water purification filter device 2 is relatively small, and the purified water output from the purified water output end is provided to the first input end of the non-drinking water water heater 3 or the drinking water heater 4 as needed.

[0036] When the first switch K1 is in the first state and the second switch K2 is in the second state, the raw water is provided to the second input end of the non-drinking water heater 3 through the second switch K2 without being treated by the last filter, and the water supply of the water purification filter device 2 is relatively large.

[0037] When the first switch K1 is in the second state, the raw water is provided to the second input end of the non-drinking water heater 3 through the first switch K1 only after being treated by the first filter F1 of the water purification filter device 2, and the water supply of the water purification filter device 2 is relatively large.

[0038] In addition, the output end of the non-drinking water heater 3 is connected to the first drain pipe through the mixing valve 5 connected to the water supply end.

[0039] In some preferred embodiments, the multifunctional water treatment and heating device further comprises a water outlet faucet 7, and the ends of the first drain pipe and the second drain pipe are integrated into the water outlet faucet 7.

[0040] In combination Figure 2 In another embodiment shown, the multifunctional water treatment and heating device further comprises a control circuit board 6, and the control ends of the water path switches are electrically connected to the control circuit board 6, so that the control circuit board 6 controls the actions of the water path switches.

[0041] The first input end of the non-drinking water heater 3 is provided with a flow sensor f, and the flow sensor f is electrically connected to the control circuit board 6, so that the control circuit board 6 controls the actions of the water path switches according to the flow sensor f.

[0042] For example, when the flow sensor f is greater than a first preset value, the control circuit board 6 controls the first switch K1 and the second switch K2 to be in the first state; when the flow sensor f is less than the first preset value, the control circuit board 6 controls the first switch K1 to be in the first state and the second switch K2 to be in the second state; and when the flow sensor f is less than a second preset value (the second preset value is less than the first preset value), the control circuit board 6 controls the first switch K1 to be in the second state.

[0043] In some preferred embodiments, the multifunctional water treatment and heating device further comprises a drinking water non-heating module 8 connected to the purified water output end, and the drinking water non-heating module 8 comprises at least one of an ice water generator, a sparkling water generator, and a hydrogen-rich water generator, so as to meet diversified drinking water needs.

[0044] The above only describes preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-functional water treatment heating device, characterized by, The application relates to a water purification filtering device with multiple-stage filters, a drinking water heater, a non-drinking water heater, at least one water path switching switch and a control circuit board. The input end of the water purification filtering device is connected with a water supply end through a booster pump, the output end of the last-stage filter is a purified water output end, the input end of the drinking water heater is connected with the purified water output end, the output end of the drinking water heater is connected with a first drain pipe, the first input end of the non-drinking water heater is connected with the purified water output end, the output end of the non-drinking water heater is connected with a second drain pipe, the water path switching switch is connected between two-stage filters of the water purification filtering device and the second input end of the non-drinking water heater, and the first input end or the second input end of the non-drinking water heater is selected to supply water through the water path switching switch. The water path switching switch comprises a first switching switch and a second switching switch. The first switching switch is connected between the first-stage filter, the second-stage filter and the second input end of the non-drinking water heater. The second switching switch is connected between the last-stage filter, the second-to-last-stage filter and the second input end of the non-drinking water heater.

2. The multi-functional water treatment heating device according to claim 1, wherein The water path switching switch is a water path electromagnetic valve. The output end of the non-drinking water heater is connected with the first drain pipe through a water mixing valve connected with the water supply end. The application further comprises a water outlet faucet, and the end of the first drain pipe and the end of the second drain pipe are integrated in the water outlet faucet.

3. The multi-functional water treatment heating device according to claim 1, wherein The control end of the water path switching switch is electrically connected with the control circuit board.

4. The multi-functional water treatment heating device according to claim 1, wherein A flow sensor is arranged at the first input end of the non-drinking water heater, and the flow sensor is electrically connected with the control circuit board.

5. The multi-functional water treatment heating device according to claim 1, wherein The application further comprises a drinking water non-heating module connected with the purified water output end.

6. The multi-functional water treatment heating device according to claim 1, wherein The drinking water non-heating module comprises at least one of an ice water generator, a bubble water generator and a hydrogen-rich water generator.

7. The multi-functional water treatment heating device according to claim 6, wherein ​ 8. The multi-functional water treatment heating device according to any one of claims 1 to 7, wherein ​ 9. The multi-functional water treatment heating device according to claim 8, wherein ​

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