CN212511393U

CN212511393U - Multifunctional water heating system

Info

Publication number: CN212511393U
Application number: CN202021060137.3U
Authority: CN
Inventors: 陈海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-09
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a multi-energy hot water system, which comprises an outer shell, be provided with the shower subassembly of intaking in the shell, the shower goes out the water subassembly, warm up outer ability input module, water storage component, preheat the subassembly, control assembly, warm up outer circulation output assembly and heater, the shower subassembly of intaking includes shower quality of water clarifier, warm up outer ability input module including interconnect warm up the quality of water clarifier, outer ability input joint and warm up backward flow water inlet joint, water storage component includes interconnect's storage water tank and constant pressure pump, warm up quality of water clarifier and water tank connection, preheat the subassembly including preheating body, the constant pressure pump is intake end with preheating body and is connected, preheating body water outlet end and heater are intake end and are connected. The utility model discloses a be provided with two way independent water systems in the multipotency hot water system, two way independent water systems share a heater, but energy saving and reduce cost, two independent water systems can all put different water quality optimizing agents respectively moreover and optimize quality of water for the play water of hot water system is clean more healthy.

Description

Multifunctional water heating system

Technical Field

The utility model relates to the technical field of household appliances, in particular to multi-energy hot water system.

Background

Chinese patent document No. CN110906532A discloses a wall-hanging stove in 24/3/2020, which includes a wall-hanging stove main body heat exchange device; a heating pipeline having a heating pipe inlet and a heating pipe outlet; a heating water return pipeline and a heating water outlet pipeline; a domestic water inlet pipeline and a domestic water outlet pipeline; the heating water return pipeline, the domestic water inlet pipeline and the heating pipe inlet are communicated through a first control valve, and the heating water outlet pipeline, the domestic water outlet pipeline and the heating pipe outlet are communicated through a second control valve. Although this hanging stove warms up function and hot water function, nevertheless adopts independent heating device and heat transfer device, and the heating structure is complicated relatively, and the play water quality of this hanging stove is general, goes out water and probably contains impurity, influences user experience.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, energy saving, go out clean, numerous, the strong multi-functional hot water system of practicality of function to overcome the weak point among the prior art.

The multi-energy water heating system designed according to the purpose comprises a shell and is characterized in that: the shower water inlet assembly, the shower water outlet assembly, the floor heating external energy input assembly, the water storage assembly, the preheating assembly, the control assembly, the floor heating external circulation output assembly and the heater are arranged in the shell, the shower water inlet assembly comprises a shower water quality purifier, the shower water quality purifier is connected with a water source through a shower water inlet connector, the shower water quality purifier is connected with the heater through a shower water inlet pipe, the heater is connected with the shower water outlet assembly, the floor heating external energy input assembly comprises a floor heating water quality purifier, an external energy input connector and a floor heating backflow water inlet connector which are mutually connected, the shower water quality purifier is connected with the external energy input connector, the water storage assembly comprises a water storage tank and a constant pressure pump which are mutually connected, the floor heating water quality purifier is connected with the water storage tank, the preheating assembly comprises a preheating body, the constant pressure pump is connected with a preheating body water inlet end, and a, one end of the heater is connected with the ground heating external circulation output assembly, the ground heating external circulation output assembly is connected with the water storage tank, and the ground heating external circulation output assembly is connected with the output device.

An expansion water tank is arranged in the shell, and the water storage tank is connected with the expansion water tank through an expansion water tank inlet pipe.

The heater comprises a heating water tank, a heat exchanger and a heating pipe, wherein the heat exchanger comprises a shower exchange pipe, a water collecting upper cover and a water collecting lower cover, the shower exchange pipe is arranged in the heating water tank and sleeved on the periphery of the heating pipe, one side of the heating water tank is provided with a first temperature controller, one end of the heating water tank is provided with a first temperature sensor, one end of the shower exchange pipe is connected with a water inlet joint and a water outlet joint, a shower water purifier is connected with the water inlet joint through a shower water inlet pipe, the shower water inlet pipe is provided with a shower flow sensor, and a heat dissipation plate is arranged between the shower; the shower water outlet assembly comprises a shower water outlet pipe, a second temperature sensor arranged on the shower water outlet pipe and a shower water outlet connector arranged at one end of the shower water outlet pipe, the shower exchange pipe is connected with the shower water outlet pipe through the water outlet connector, and the shower water outlet connector is connected with a water outlet device.

The shower exchange tube is formed by winding a water pipe with an oval cross section in a bending mode and forms a cylindrical shape, the water collecting upper cover is arranged at one end of the shower exchange tube, the water collecting lower cover is arranged at the other end of the shower exchange tube, the water collecting upper cover, the water collecting lower cover and the shower exchange tube divide the interior of the heating water tank into two areas, the heat energy exchange area is formed between the water collecting upper cover, the water collecting lower cover and the shower exchange tube, and a water outlet area is formed between the water collecting upper cover, the water collecting lower cover, the shower exchange tube and the inner wall of the heating water tank.

The water purifier for floor heating is characterized in that a pressure stabilizing valve is arranged between the external energy input connector and the floor heating backflow water inlet connector, the floor heating water purifier is connected with the water inlet connector of the environment-friendly energy loop of the water storage tank through a water inlet pipe of the water storage tank, the water storage tank is connected with a constant pressure pump through a water outlet connector of the water storage tank, a safety valve is arranged between the water storage tank and the constant pressure pump, a pressure relief water outlet pipe is arranged on one side of.

The preheating assembly further comprises a second temperature controller, a preheating body water inlet pipe and a heating water tank water inlet pipe, the second temperature controller is arranged on the preheating body, the constant pressure pump is connected with the preheating body through the preheating body water inlet pipe, the preheating body is connected with a water inlet of the heating water tank through the heating water tank water inlet pipe, a circulation loop flow sensor is arranged on the preheating body water inlet pipe, and a third temperature sensor is arranged on the heating water tank water inlet pipe.

The floor heating external circulation output assembly comprises a heating water tank output pipe, a water storage tank internal circulation water inlet pipe, a floor heating output joint and an external circulation output joint, the heating water tank is connected with the heating water tank output pipe through a circulation pipe water outlet joint, the heating water tank output pipe is connected with an internal circulation water inlet joint of the water storage tank through the water storage tank internal circulation water inlet pipe, and an internal circulation solenoid valve switch is arranged between the heating water tank output pipe and the water storage tank internal circulation water inlet pipe; the heating water tank output tube is connected with the ground heating output connector and the outer circulation output connector respectively, a ground heating output electromagnetic switch is arranged between the heating water tank output tube and the ground heating output connector, and an outer energy circulation electromagnetic switch is arranged between the heating water tank output tube and the outer circulation output connector.

The shell comprises a bottom shell and a face shell covering the bottom shell, an upper side plate drawer hole cover is arranged on one side of the face shell, a preheating body support is arranged on the bottom shell, the preheating body is installed on the preheating body support, an air switch drawer is arranged on the outer side of the preheating body support, and an air switch is arranged on the air switch drawer.

The control assembly comprises a central control circuit box, a radiator and a radiating fan, the radiator is arranged at the bottom of the central control circuit box, the radiating fan is arranged on one side of the central control circuit box, the radiating fan is fixed on the preheating body support, a touch control screen support is fixedly arranged on one side of the bottom shell, a touch control screen is fixedly arranged on the touch control screen support and is exposed out of the shell through a through hole in the side portion of the face shell, and the central control circuit box is electrically connected with the touch control screen.

A pressure gauge is arranged on one side of the bottom shell, the floor heating external circulation output assembly is installed on an installation hole of the bottom shell, and the installation hole of the bottom shell is adjacent to the pressure gauge and is provided with a pressure gauge probe; a fourth temperature sensor is arranged at the water inlet end of the shower water purifier; the heater is arranged on one side of the preheating body bracket, and the water storage component is arranged on the other side of the preheating body bracket.

The utility model discloses a be provided with two ways of independent water systems in the multi-energy hot water system, be respectively shower hot water system and underfloor heating system, two ways of independent water systems share a heater, can simplify heating structure, and energy saving and reduce cost, and two independent water systems can put different water quality optimizing agents respectively and optimize quality of water in addition, make the play water of hot water system cleaner and healthier; this multipotency hot water system can let multiple clean energy input exchange heat, and is energy-concerving and environment-protective, and the machine self just can accomplish the circulation heating exchange heat output of two systems, and is more intelligent.

Drawings

Fig. 1 is an exploded view of a multi-energy hot water system according to an embodiment of the present invention.

Fig. 2 is a schematic view of an overall structure of a control assembly according to an embodiment of the present invention.

Fig. 3 is a schematic view of an overall structure of the preheating assembly according to an embodiment of the present invention.

Fig. 4 is a schematic view of an overall structure of the water storage module according to an embodiment of the present invention.

Fig. 5 is a schematic view of an overall structure of the shower inlet assembly in an embodiment of the present invention.

Fig. 6 is the utility model discloses an in the embodiment floor heat can input assembly's overall structure schematic diagram outward.

Fig. 7 is the utility model discloses an in the embodiment floor heat outer loop output assembly's overall structure schematic diagram.

Fig. 8 is a schematic view of an overall structure of a shower outlet assembly according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1-8, the multifunctional hot water system, taking a wall-mounted furnace as an example, comprises a housing, a shower water inlet component d, a shower water outlet component g, a ground heating external energy input component e, a water storage component c, a preheating component b, a control component a, a ground heating external circulation output component f and a heater are arranged in the housing, the shower water inlet component comprises a shower water purifier 27, the shower water purifier 27 is connected with a water source through a shower water inlet connector 29, the shower water purifier 27 is connected with the heater through a shower water inlet pipe 60, the heater is connected with the shower water outlet component g, the ground heating external energy input component e comprises a ground heating water purifier 48, an external energy input connector 50 and a ground heating backflow water inlet connector 51 which are connected with each other, the shower water purifier 27 is connected with the external energy input connector 50, the water storage component c comprises a water storage tank 40 and a constant pressure pump 46 which are connected with each other, and the ground heating water purifier, the preheating assembly b comprises a preheating body 20, a constant pressure pump 46 is connected with the water inlet end of the preheating body 20, the water outlet end of the preheating body 20 is connected with the water inlet end of a heater, the upper end of the heater is connected with a floor heating external circulation output assembly f, the floor heating external circulation output assembly f is connected with a water storage tank 40, and the floor heating external circulation output assembly f is connected with an output device. The shower water inlet connector 29 is directly connected with a water source, cold water enters the heater to be heated after the water source is opened, heated hot water flows out of the shower water outlet assembly g to the water outlet device to realize the bathing function, the shower water purifier 27 can purify the external water, so that the bath water is cleaner, the shower water purifier 27 can be connected with external energy equipment through an external energy input connector 50, such as solar equipment, realizes the solar heating function, the heater is connected with floor heating output equipment through a floor heating external circulation output component f, for example, is connected to a water tap of a room through a pipeline, can be used to brush teeth and wash face, in the storage water tank 40 that the backward flow water supply connector 51 flowed back to hanging stove is warmed up to the ground heating accessible, in the water accessible constant pressure pump 46 of storage water tank 40 and preheating body 20 flowed back to the heater, realize the extrinsic cycle, warm up the water quality clarifier 48 and purify warm up the water for it is cleaner to warm up the water. The shower water inlet joint 29 and the floor heating backflow water inlet joint 51 can be externally connected with a large-volume external water storage tank; all external water systems of this hanging stove can all be controlled in the machine.

Be provided with expansion tank 30 in the shell, storage water tank 40 passes through expansion tank inlet tube 31 and is connected with expansion tank 30, and the volume of water can increase when the water in the storage water tank 40 heaies up, and water pressure increases, and the volume increase water partly can flow into expansion tank 30 in, prevent that storage water tank 40 pressure is too high and the phenomenon that bursts appears, when storage water tank 40 water tank is not enough moreover, expansion tank 30 water can supply in the storage water tank 40.

The heater comprises a heating water tank 11, a heat exchanger and a heating pipe 15, wherein the heat exchanger comprises a shower exchange pipe 13, a water collecting upper cover 12 and a water collecting lower cover 14, the shower exchange pipe 13 is installed in the heating water tank 11 and is sleeved on the periphery of the heating pipe 15, a first temperature controller 10 is arranged on the front side of the heating water tank 11, the first temperature controller 10 can intelligently adjust the water temperature in the heating water tank 11, a first temperature sensor 6 is arranged at the upper end of the heating water tank 11, a water inlet connector 7 and a water outlet connector 8 are connected to the upper end of the shower exchange pipe 13, a shower water purifier 27 is connected with the water inlet connector 7 through a shower water inlet pipe 60, a shower flow sensor 26 is arranged on the shower water inlet pipe 60, and a heat dissipation plate 25 is; shower goes out water subassembly g and includes shower outlet pipe 3, sets up second temperature sensor 4 on shower outlet pipe 3 and sets up shower water connector 5 at shower outlet pipe 3 lower extreme, and shower exchange tube 13 passes through water outlet connector 8 and is connected with shower outlet pipe 3, and shower water connector 5 connects out water equipment. The heating tube 15 can heat the water in the shower exchange tube 13, also can heat the water in the heating water tank 11, the water in the shower exchange tube 13 is mainly used for bathing, and the water in the heating water tank 11 is used for realizing floor heating, the heating tube 15 is shared by two independent water environments, the heating structure can be simplified, and the energy is saved and the cost is reduced, because the shower water quality purifier 27 is adopted to purify the water, the shower water outlet joint 5 can also be connected with a drinking device, and the drinking function is realized.

The shower exchange pipe 13 is formed by winding a water pipe having an oval cross section and is formed in a cylindrical shape, the upper water collecting cover 12 is provided at the upper end of the shower exchange pipe 13, the lower water collecting cover 14 is provided at the lower end of the shower exchange pipe 13, the upper water collecting cover 12, the lower water collecting cover 14 and the shower exchange pipe 13 divide the inside of the heating water tank 11 into two regions, wherein, a heat energy exchange area is formed among the water collecting upper cover 12, the water collecting lower cover 14 and the shower exchange pipe 13, a water outlet area is formed among the water collecting upper cover 12, the water collecting lower cover 14, the shower exchange pipe 13 and the inner wall of the heating water tank 11, each drop of liquid in the heat energy exchange area can fully contact the shower exchange pipe 13 by the structure, the best exchange effect is formed, and the purposes of environmental protection and energy saving are achieved, and the heat exchanger and the heating pipe 15 are sleeved together and arranged in the heating water tank 11, so that the heating structure can be simplified, and the installation and the maintenance are convenient.

A pressure stabilizing valve 49 is arranged between the external energy input connector 50 and the floor heating backflow water inlet connector 51, the floor heating water purifier 48 is connected with the environment-friendly energy loop water inlet connector 42 of the water storage tank 40 through a water storage tank water inlet pipe 47, the water storage tank 40 is connected with the constant pressure pump 46 through a water storage tank water outlet connector 43, a safety valve 44 is arranged between the water storage tank 40 and the constant pressure pump 46, a pressure relief water outlet pipe 45 is arranged on one side of the safety valve 44, and an exhaust valve 39 is arranged at one end of the water.

The preheating assembly b further comprises a second temperature controller 18, a preheating body water inlet pipe 23 and a heating water tank water inlet pipe 24, the second temperature controller 18 is arranged on the preheating body 20, the second temperature controller 18 can intelligently adjust the temperature of water in the preheating body 20, the constant pressure pump 46 is connected with the preheating body 20 through the preheating body water inlet pipe 23, the preheating body 20 is connected with a water inlet of the heating water tank 11 through the heating water tank water inlet pipe 24, the preheating body water inlet pipe 23 is provided with a circulation loop flow sensor 22, and the heating water tank water inlet pipe 24 is provided with a third temperature sensor 21. The preheating body 20 can preheat water before flowing into the heating water tank 11, so that water flowing out of the water outlet device is hot water when a user takes a bath or adopts a floor heating function, the water outlet device is not used after water is heated, and a water source can be saved.

The floor heating external circulation output assembly f comprises a heating water tank output pipe 58, a water storage tank internal circulation water inlet pipe 52, a floor heating output joint 57 and an external circulation output joint 59, the heating water tank 11 is connected with the heating water tank output pipe 58 through a circulation pipe water outlet joint 9, the heating water tank output pipe 58 is connected with an internal circulation water inlet joint 41 of the water storage tank 40 through the water storage tank internal circulation water inlet pipe 52, and an internal circulation solenoid valve switch 53 is arranged between the heating water tank output pipe 58 and the water storage tank internal circulation water inlet pipe 52; the heating water tank output pipe 58 is respectively connected with the floor heating output connector 57 and the outer circulation output connector 59, a floor heating output electromagnetic switch 54 is arranged between the heating water tank output pipe 58 and the floor heating output connector 57, and an outer energy circulation electromagnetic switch 55 is arranged between the heating water tank output pipe 58 and the outer circulation output connector 59. Heating water tank 11 loops through heating water tank output tube 58, warms up output joint 57 and connects and warm up output device, realizes the function of warming up the ground, and the water in the heating water tank 11 loops through heating water tank output tube 58, storage tank inner loop inlet tube 52 flows into storage tank 40, and the water in the storage tank 40 is through constant pressure pump 46 pumpdown heating water tank 11 in, realizes the inner loop, but make full use of water resource.

The shell comprises a bottom shell 35 and a face shell 2 covering the bottom shell 35, an upper side plate drawer hole cover 1 is arranged on the upper side of the face shell 2, a preheating body support 34 is arranged on the bottom shell 35, a preheating body 20 is installed on the preheating body support 34, an air switch drawer 33 is arranged on the outer side of the preheating body support 34, and an air switch 32 is arranged on the air switch drawer 33.

The control component a comprises a central control circuit box 16, a radiator 17 and a radiating fan 19, the radiator 17 is arranged at the bottom of the central control circuit box 16, the radiating fan 19 is arranged at the lower side of the central control circuit box 16, the radiating fan 19 is fixed on a preheating body support 34, a touch control screen support 38 is fixedly arranged at the right side of a bottom shell 35, a touch control screen 37 is fixedly arranged on the touch control screen support 38, the touch control screen 37 is exposed out of the shell through a through hole at the side part of the face shell 2, the central control circuit box 16 is electrically connected with the touch control screen 37, and the arrangement mode can be used for wiring the touch control screen 37 without dismounting the face shell 2.

A pressure gauge 36 is arranged on one side of the bottom shell 35, the floor heating external circulation output assembly f is installed on an installation hole of the bottom shell 35, and the installation hole of the bottom shell 35 is adjacent to the pressure gauge 36 and is provided with a pressure gauge probe 56; a fourth temperature sensor 28 is arranged at the water inlet end of the shower water purifier 27; the heater is disposed at the left side of the preheating body supporter 34, and the water storage unit c is disposed at the right side of the preheating body supporter 34.

The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multi-energy water heating system comprising a housing, characterized in that: the shower water inlet assembly (d), the shower water outlet assembly (g), the floor heating external energy input assembly (e), the water storage assembly (c), the preheating assembly (b), the control assembly (a), the floor heating external circulation output assembly (f) and the heater are arranged in the shell, the shower water inlet assembly comprises a shower water purifier (27), the shower water purifier (27) is connected with a water source through a shower water inlet connector (29), the shower water purifier (27) is connected with the heater through a shower water inlet pipe (60), the heater is connected with the shower water outlet assembly (g), the floor heating external energy input assembly (e) comprises a floor heating water purifier (48), an external energy input connector (50) and a floor heating backflow water inlet connector (51) which are connected with each other, the shower water purifier (27) is connected with the external energy input connector (50), and the water storage assembly (c) comprises a water storage tank (40) and a constant pressure pump (46) which are connected with each other, ground heating water quality purifier (48) is connected with storage water tank (40), preheat subassembly (b) including preheating body (20), constant pressure pump (46) and preheating body (20) are intake the end and are connected, and preheating body (20) play water end is intake the end with the heater and is connected, and the one end of heater is connected with ground heating extrinsic cycle output assembly (f), and ground heating extrinsic cycle output assembly (f) is connected with storage water tank (40), and output device is connected to ground heating extrinsic cycle output assembly (f).

2. The multi-energy hot water system of claim 1, wherein: an expansion water tank (30) is arranged in the shell, and a water storage tank (40) is connected with the expansion water tank (30) through an expansion water tank inlet pipe (31).

3. The multi-energy hot water system of claim 2, wherein: the heater comprises a heating water tank (11), a heat exchanger and a heating pipe (15), wherein the heat exchanger comprises a shower exchange pipe (13), a water collecting upper cover (12) and a water collecting lower cover (14), the shower exchange pipe (13) is installed in the heating water tank (11) and sleeved on the periphery of the heating pipe (15), one side of the heating water tank (11) is provided with a first temperature controller (10), one end of the heating water tank (11) is provided with a first temperature sensor (6), one end of the shower exchange pipe (13) is connected with a water inlet connector (7) and a water outlet connector (8), a shower water purifier (27) is connected with the water inlet connector (7) through a shower water inlet pipe (60), the shower water inlet pipe (60) is provided with a shower flow sensor (26), and a heat dissipation plate (25) is arranged between the shower water inlet pipe (60) and; the shower water outlet assembly (g) comprises a shower water outlet pipe (3), a second temperature sensor (4) arranged on the shower water outlet pipe (3) and a shower water outlet connector (5) arranged at one end of the shower water outlet pipe (3), a shower exchange pipe (13) is connected with the shower water outlet pipe (3) through a water outlet connector (8), and a water outlet device is connected with the shower water outlet connector (5).

4. The multi-energy hot water system of claim 3, wherein: the shower exchange tube (13) is formed by bending and winding a water tube with an oval cross section and forms a cylinder shape, the water collecting upper cover (12) is arranged at one end of the shower exchange tube (13), the water collecting lower cover (14) is arranged at the other end of the shower exchange tube (13), the water collecting upper cover (12), the water collecting lower cover (14) and the shower exchange tube (13) divide the interior of the heating water tank (11) into two areas, wherein a heat energy exchange area is formed among the water collecting upper cover (12), the water collecting lower cover (14) and the shower exchange tube (13), and a water outlet area is formed among the water collecting upper cover (12), the water collecting lower cover (14), the shower exchange tube (13) and the inner wall of the heating water tank (11).

5. The multi-energy hot water system of claim 4, wherein: be equipped with pressure stabilizing valve (49) between outer energy input connector (50) and the ground heating backward flow water connector (51), ground heating water quality purifier (48) are connected with environmental protection energy return circuit water connector (42) of storage water tank (40) through storage water tank inlet tube (47), storage water tank (40) are connected with constant pressure pump (46) through storage water tank water connector (43), be provided with relief valve (44) between storage water tank (40) and constant pressure pump (46), one side of relief valve (44) is equipped with pressure release outlet pipe (45), the one end of storage water tank (40) is equipped with discharge valve (39).

6. The multi-energy hot water system of claim 5, wherein: preheating unit (b) still includes second temperature controller (18), preheating body inlet tube (23) and heating water tank inlet tube (24), second temperature controller (18) set up on preheating body (20), constant pressure pump (46) are connected with preheating body (20) through preheating body inlet tube (23), preheating body (20) are connected with the water inlet of heating water tank (11) through heating water tank inlet tube (24), be equipped with circulation circuit flow sensor (22) on preheating body inlet tube (23), be equipped with third temperature sensor (21) on heating water tank inlet tube (24).

7. The multi-energy hot water system of claim 6, wherein: the floor heating external circulation output assembly (f) comprises a heating water tank output pipe (58), a water storage tank internal circulation water inlet pipe (52), a floor heating output connector (57) and an external circulation output connector (59), the heating water tank (11) is connected with the heating water tank output pipe (58) through a circulation pipe water outlet connector (9), the heating water tank output pipe (58) is connected with an internal circulation water inlet connector (41) of the water storage tank (40) through the water storage tank internal circulation water inlet pipe (52), and an internal circulation electromagnetic valve switch (53) is arranged between the heating water tank output pipe (58) and the water storage tank internal circulation water inlet pipe (52); the heating water tank output pipe (58) is respectively connected with the floor heating output connector (57) and the outer circulation output connector (59), a floor heating output electromagnetic switch (54) is arranged between the heating water tank output pipe (58) and the floor heating output connector (57), and an outer energy circulation electromagnetic switch (55) is arranged between the heating water tank output pipe (58) and the outer circulation output connector (59).

8. The multi-energy hot water system of claim 7, wherein: the shell comprises a bottom shell (35) and a face shell (2) covering the bottom shell (35), an upper side plate drawer hole cover (1) is arranged on one side of the face shell (2), a preheating body support (34) is arranged on the bottom shell (35), a preheating body (20) is installed on the preheating body support (34), an air switch drawer (33) is arranged on the outer side of the preheating body support (34), and an air switch (32) is arranged on the air switch drawer (33).

9. The multi-energy hot water system of claim 8, wherein: the control assembly (a) comprises a central control circuit box (16), a radiator (17) and a cooling fan (19), the radiator (17) is arranged at the bottom of the central control circuit box (16), the cooling fan (19) is arranged on one side of the central control circuit box (16), the cooling fan (19) is fixed on a preheating body support (34), a touch control screen support (38) is fixedly arranged on one side of a bottom shell (35), a touch control screen (37) is fixedly arranged on the touch control screen support (38), the touch control screen (37) is exposed out of the shell through a through hole in the side portion of a face shell (2), and the central control circuit box (16) is electrically connected with the touch control screen (37).

10. The multi-energy hot water system of claim 9, wherein: a pressure gauge (36) is arranged on one side of the bottom shell (35), the floor heating external circulation output assembly (f) is installed on an installation hole of the bottom shell (35), and the installation hole of the bottom shell (35) is adjacent to the pressure gauge (36) and is provided with a pressure gauge probe (56); a fourth temperature sensor (28) is arranged at the water inlet end of the shower water purifier (27); the heater is arranged on one side of the preheating body bracket (34), and the water storage component (c) is arranged on the other side of the preheating body bracket (34).