Heating system and water utilization equipment

Abstract

The utility model relates to the field of drinking water equipment, and discloses a heating system and water equipment, the heating system comprises a first water tank, a first pump body, a heating module and a water outlet piece, the first pump body and the first water tank are connected with a first pipeline, a second valve body is arranged on the first pipeline, and the heating module and the first pump body are connected with a second pipeline; the water outlet piece and the heating module are connected with a fourth pipeline; a third pipeline is connected between the fourth pipeline and the first pipeline, the end, away from the fourth pipeline, of the third pipeline is connected with the first pipeline, and a first valve body is arranged on the third pipeline. The first pipeline is closed through the second valve body, the third pipeline and the fourth pipeline are communicated through opening of the first valve body, and water in the fourth pipeline and the third pipeline is pumped back into the first water tank through the first pump body through a channel formed by the first pump body, the heating module and the fifth pipeline; therefore, when the water needs to be used again, the water heated by the heating module can be conveyed to the water outlet piece again through the fourth pipeline.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of drinking water equipment, in particular to a heating system and water equipment. BACKGROUND

[0002] In the existing field of tap water drinking heating technology, although various types of heating equipment have been widely used in homes and offices to provide convenient and safe hot water services, there is still a technical problem to be solved. Specifically, when these heating equipment is not in use, a certain amount of water will be retained in the internal pipeline system. With the passage of time, this part of water gradually cools down due to the lack of continuous heating, causing low-temperature water to accumulate at the front end of the pipeline. When the user starts the equipment again to immediately obtain hot water of the preset temperature, the first to flow out is often this part of the cooled water, rather than the hot water immediately reaching the user's set temperature. This phenomenon not only prolongs the user's waiting time for hot water, but also directly affects the immediate drinking experience of the first cup of hot water, reducing the overall use satisfaction of the equipment. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the purpose of the present application is to overcome the deficiencies in the prior art and provide a heating system and water equipment.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present application is as follows:

[0005] The present application provides:

[0006] A heating system, comprising:

[0007] A first water tank;

[0008] A first pump body connected with the first water tank through a first pipeline, wherein a second valve body is arranged on the first pipeline, and the second valve body is used to control the communication or disconnection between the first pump body and the first water tank;

[0009] A heating module connected with the first pump body through a second pipeline;

[0010] The water outlet is connected with the fourth pipeline; the third pipeline is connected between the fourth pipeline and the first pipeline, and the end of the third pipeline away from the fourth pipeline is connected with the first pipeline; the first valve body is arranged on the third pipeline, and the first valve body is used for controlling the communication or disconnection of the third pipeline and the fourth pipeline; the fourth pipeline is connected with the fifth pipeline, and the reversing valve is further arranged on the fourth pipeline; the reversing valve is used for controlling the communication or disconnection of the heating module and the fifth pipeline, and the reversing valve is used for controlling the communication or disconnection of the heating module and the fourth pipeline.

[0011] Further, the first water tank is connected with the second pump body, the water outlet end of the second pump body is connected with the sixth pipeline, and the second one-way valve is arranged on the sixth pipeline.

[0012] Further, the flow meter is installed on the second pipeline, and the flow meter is located on the second pipeline between the communication position of the sixth pipeline and the second pipeline and the heating module.

[0013] Further, the first one-way valve is installed on the second pipeline, and the first one-way valve is located on the second pipeline between the communication position of the sixth pipeline and the second pipeline and the first pump body.

[0014] Further, the second temperature sensor is installed on the water inlet end of the heating module, and the third temperature sensor is installed on the water outlet end of the heating module.

[0015] Further, the first water tank is installed with at least one liquid level meter, and the first water tank is further installed with the first temperature sensor.

[0016] Further, the first water tank is installed with the air pressure balance assembly, the air pressure balance assembly comprises an exhaust pipeline in communication with the first water tank, and the third one-way valve is installed on the exhaust pipeline.

[0017] Further, the air pressure balance assembly further comprises an air inlet pipeline in communication with the first water tank, the air inlet end of the air inlet pipeline is installed with a filter, and the fourth one-way valve is further installed on the air inlet pipeline.

[0018] Further, the first pipeline between the second valve body and the first pump body is connected with the water supply assembly, and the water supply assembly comprises:

[0019] The second water tank;

[0020] A third valve body is connected with the second water tank, and a water supply pipeline is connected with the water outlet end of the third valve body and the first pipeline;

[0021] A fifth one-way valve is installed on the fifth one-way valve.

[0022] The application further provides a water equipment comprising the heating system.

[0023] When the heating system is not used, the first pipeline is closed by the second valve body, the first valve body is opened to communicate the third pipeline and the fourth pipeline, and the passage formed by the first pump body, the heating module and the fifth pipeline is used to draw the water in the fourth pipeline and the third pipeline back to the first water tank by the first pump body. Since there is no water in the fourth pipeline at this time, the water heated by the heating module is re-supplied to the water outlet device through the fourth pipeline when it is used again, so that the water from the water outlet device is water at a preset temperature.

[0024] In order to make the above-mentioned purposes, characteristics and advantages of the application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0026] Figure 1 The overall water circuit schematic diagram of the application is shown.

[0027] Main element symbol explanation: 100-first water tank; 110-liquid level meter; 120-first temperature sensor; 200-first pump body; 210-first pipeline; 220-second pipeline; 230-first one-way valve; 240-flow meter; 300-heating module; 310-second temperature sensor; 320-third temperature sensor; 400-water outlet device; 500-third pipeline; 600-fourth pipeline; 700-reversing valve; 800-fifth pipeline; 900-first valve body; 1000-second valve body; 1100-sixth pipeline; 1120-second one-way valve; 1200-air pressure balance assembly; 1210-exhaust pipeline; 1220-third one-way valve; 1230-air inlet pipeline; 1240-filter; 1250-fourth one-way valve; 1300-water supply assembly; 1310-second water tank; 1320-third valve body; 1330-fifth one-way valve; 1340-water supply pipeline. DETAILED DESCRIPTION

[0028] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components or components having the same or similar functions are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below by reference to the drawings are exemplary only, and are for the purpose of explaining the present application, and should not be understood as limiting the present application.

[0029] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the present application.

[0030] In addition, the terms "first", "second", "third", etc. are only for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0031] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing", and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the first feature relative to the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be directly below or obliquely below the first feature relative to the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0033] The existing water heater, water purifier and other household water equipment, while providing us with convenient water services, also has a common problem. When we use hot water, with the passage of time, the residual water in the water outlet pipeline inside the water heater or water purifier will gradually cool down. This means that the first flow out will be a section of water whose temperature has dropped significantly when the device is started next time. For users who pursue immediate enjoyment of suitable water temperature, this is undoubtedly an inconvenience. Especially in cold seasons, waiting for hot water to flow out or directly using water with insufficient temperature will greatly affect the user experience.

[0034] The heating system provided by the embodiments of the present application comprises a first water tank 100, a first pump body 200, a heating module 300 and a water outlet 400.

[0035] In some embodiments, the first pump body 200 is connected with the first water tank 100 through a first pipeline 210, a second valve body 1000 is arranged on the first pipeline 210, the second valve body 1000 is used for controlling the first pump body 200 to be connected or disconnected with the first water tank 100, the heating module 300 is connected with the first pump body 200 through a second pipeline 220, and the water outlet 400 is connected with the heating module 300 through a fourth pipeline 600; the fourth pipeline 600 is connected with the first pipeline 210 through a third pipeline 500, an end of the third pipeline 500 away from the fourth pipeline 600 is connected with the first pipeline 210, and the connection position of the third pipeline 500 and the first pipeline 210 is located between the second valve body 1000 and the first pump body 200; a first valve body 900 is arranged on the third pipeline 500, the first valve body 900 is used for controlling the third pipeline 500 to be connected or disconnected with the fourth pipeline 600; the fourth pipeline 600 is connected with the first water tank 100 through a fifth pipeline 800, and a reversing valve 700 is further arranged on the fourth pipeline 600, the reversing valve 700 is used for controlling the heating module 300 to be connected or disconnected with the fifth pipeline 800, and the reversing valve 700 is used for controlling the heating module 300 to be connected or disconnected with the fourth pipeline 600.

[0036] Reference Figure 1As shown, when not in use, the heating function of the heating module 300 is turned off, and the temperature of the water in the fourth pipeline 600 will decrease over time, and thus be lower than the preset temperature. When used again, the water first coming out of the water outlet 400 is the water in the fourth pipeline 600 that has decreased in temperature. Therefore, when not in use, the reversing valve 700 can be used to control the heating module 300 to communicate with the fifth pipeline 800, so that the heating module 300 is disconnected from the fourth pipeline 600, and the first valve body 900 is used to connect the third pipeline 500 and the fourth pipeline 600, and the second valve body 1000 is used to disconnect the first pipeline 210 and the first water tank 100. At this time, the first pump body 200 can be started to transport the water in the third pipeline 500 and the fourth pipeline 600 through the second pipeline 220, the heating module 300, and the fifth pipeline 800 to the first water tank 100. At this time, the third pipeline 500 and the fourth pipeline 600 are empty, thereby avoiding the problem of temperature decrease of the water in the fourth pipeline 600. It can be understood that when the third pipeline 500 and the fourth pipeline 600 are being pumped, the water outlet 400 can be used to allow external air to enter the third pipeline 500 and the fourth pipeline 600, so as to achieve air pressure balance and prevent the third pipeline 500 and the fourth pipeline 600 from being deformed due to low pressure after being pumped out of the water.

[0037] Further, when used again, the heating function of the heating module 300 is turned on, the reversing valve 700 is used to connect the heating module 300 and the fourth pipeline 600, the first valve body 900 is used to disconnect the third pipeline 500 and the fourth pipeline 600, the second valve body 1000 is used to connect the first pump body 200 and the first water tank 100, and the first pump body 200 is used to transport the water in the first water tank 100 through the second pipeline 220, the heating module 300, and the fourth pipeline 600 to the water outlet 400, and then the water is discharged through the water outlet 400 again. It should be noted that at this time, the heating module 300 is in a heating working state, and the water flowing through the heating module 300 can be heated, so that the water flowing out of the water outlet 400 can reach the preset temperature.

[0038] In some embodiments, the number of first pump bodies 200 can be N, where N≥1. In this embodiment, the number of first pump bodies 200 is two. The number of first pump bodies 200 to be started can be determined according to the size of the water flow required. It can be understood that the more first pump bodies 200 started, the greater the water flow, and vice versa.

[0039] In some embodiments, the heating module 300 can be composed of a pipeline and an electric heating element, so as to heat the water in the pipeline. The electric heating element can be an electric heating wire, an electric heating rod or any other component capable of converting electric energy into heat energy. In the present embodiment, the reversing valve 700 is an electromagnetic reversing valve.

[0040] In the present embodiment, the water outlet 400 can be a faucet.

[0041] The first water tank 100 is connected with a second pump body 1100. The water outlet end of the second pump body 1100 is connected with a sixth pipeline 1110, and the sixth pipeline 1110 is provided with a second one-way valve 1120.

[0042] Please continue to refer to Figure 1 As shown, in order to keep the water in the first water tank 100 at a certain temperature, the water in the first water tank 100 is sent to the heating module 300 for heating by the second pump body 1100, and then flows back to the first water tank 100 through the fifth pipeline 800. That is, the water from the first water tank 100 is circulated and heated by the passage formed by the sixth pipeline 1110, the second pipeline 220, the heating module 300 and the fifth pipeline 800. At this time, the heating module 300 works to heat the water flowing therethrough. It should be noted that at this time, the first pump body 200 stops working, the second valve body 1000 can disconnect the water passage between the first pipeline 210 and the first water tank 100, control the reversing valve 700 to make the water outlet end of the heating module 300 communicate with the fifth pipeline 800, and control the first valve body 900 to disconnect the third pipeline 500 and the fourth pipeline 600.

[0043] In the present embodiment, when the first pump body 200 works, in order to prevent the water from the first pump body 200 from flowing back to the first water tank 100 through the sixth pipeline 1110, a second one-way valve 1120 is installed on the sixth pipeline 1110. The second one-way valve 1120 blocks the water from the second pipeline 220 from flowing back to the first water tank 100 through the sixth pipeline 1110. It can be understood that the second one-way valve 1120 can only conduct water from the sixth pipeline 1110 to the second pipeline 220 in one direction, and disconnect in the opposite direction.

[0044] The second pipeline 220 is provided with a flow meter 240. The flow meter 240 is located on the second pipeline 220 between the position where the sixth pipeline 1110 and the second pipeline 220 communicate and the heating module 300.

[0045] Please continue to refer to Figure 1As shown, a flow meter 240 is installed on the second pipeline 220 between the position where the sixth pipeline 1110 is connected to the second pipeline 220 and the heating module 300. The flow meter 240 can be used to monitor the flow rate of water flowing through the heating module 300 in real time, and can be used to monitor how much water is delivered from the first pump body 200 or how much water is delivered from the second pump body 1100, so that the entire heating system is more intelligent.

[0046] The second pipeline 220 is provided with a first one-way valve 230, which is located on the second pipeline 220 between the position where the sixth pipeline 1110 is connected to the second pipeline 220 and the first pump body 200.

[0047] In this embodiment, a first one-way valve 230 is installed on the second pipeline 220, and the first one-way valve 230 is located between the position where the sixth pipeline 1110 is connected to the second pipeline 220 and the first pump body 200. The purpose is to prevent water delivered from the second pump body 1100 from flowing to the first pump body 200 through the second pipeline 220 when the second pump body 1100 is working. It can be understood that the first one-way valve 230 allows water delivered from the first pump body 200 to the heating module 300 to flow in one direction, and blocks water from the heating module 300 from reaching the first pump body 200.

[0048] The heating module 300 is provided with a second temperature sensor 310 at the water inlet end and a third temperature sensor 320 at the water outlet end.

[0049] In one embodiment, the second temperature sensor 310 is used to detect the temperature of water before it enters the heating module 300, and the third temperature sensor 320 is used to detect the temperature of water after it is heated by the heating module 300. It can be understood that the third temperature sensor 320 detects the water temperature in real time, and the power of the first pump body 200 can be adjusted in real time. If the power of the first pump body 200 increases, the flow rate of water will also increase, and vice versa. The flow rate of water is adjusted to achieve a set water outlet temperature. For example, if the temperature detected by the third temperature sensor 320 is less than the preset temperature, the flow rate can be reduced to increase the time the water stays in the heating module 300, so that the temperature of the output water reaches the preset temperature, thereby meeting the temperature requirements; if the temperature detected by the third temperature sensor 320 is greater than the preset temperature, the flow rate of water can be increased to reduce the time the water stays in the heating module 300, so that the temperature of the output water reaches the preset temperature, thereby meeting the temperature requirements.

[0050] The first water tank 100 is provided with at least one liquid level meter 110, and is further provided with a first temperature sensor 120.

[0051] Referring to Figure 1 As shown, the amount of water in the first water tank 100 is detected by the liquid level meter 110, and the temperature of the water in the first water tank 100 is detected by the first temperature sensor 120. It can be understood that if the temperature of the water in the first water tank 100 is less than a preset temperature, the reversing valve 700 is controlled to make the heating module 300 communicate with the fifth pipeline 800, and the second pump body 1100 transports the water in the first water tank 100 to the heating module 300 through the water path formed by the sixth pipeline 1110 and the second pipeline 220 for heating. After heating, the water flows back to the first water tank 100 through the fifth pipeline 800, so that the temperature of the water in the first water tank 100 is increased until the water in the first water tank 100 meets the preset temperature requirement. When the water temperature in the first water tank 100 meets the preset requirement, the second pump body 1100 and the heating module 300 can be stopped working.

[0052] It can be understood that the number of liquid level meters 110 can be set as needed. In the embodiment, there are three liquid level meters 110, which are arranged at three positions in the height direction of the first water tank 100, so as to monitor the water level at three different heights of the first water tank 100.

[0053] The first water tank 100 is provided with a gas pressure balancing assembly 1200, which includes an exhaust pipeline 1210 communicating with the first water tank 100, and a third one-way valve 1220 is arranged on the exhaust pipeline 1210. The gas pressure balancing assembly 1200 further includes an air inlet pipeline 1230 communicating with the first water tank 100, a filter 1240 is arranged on the air inlet end of the air inlet pipeline 1230, and a fourth one-way valve 1250 is further arranged on the air inlet pipeline 1230.

[0054] In the embodiment, the gas pressure balancing assembly 1200 is used to keep the internal and external gas pressures of the first water tank 100 balanced, so as to prevent the first water tank 100 from exploding due to the increase of internal pressure and prevent the first water tank 100 from deforming due to the decrease of internal pressure.

[0055] Please continue to refer to Figure 1As shown, it can be understood that the temperature of the water in the first water tank 100 increases, and the internal air pressure also increases. In order to prevent the first water tank 100 from exploding due to the increase of the air pressure, an exhaust pipeline 1210 is arranged in communication with the first water tank 100, so as to exhaust the excess gas in the first water tank 100. A third one-way valve 1220 is installed on the exhaust pipeline 1210, so that the gas from the first water tank 100 can only flow in one direction. Further, in order to prevent the temperature of the water in the first water tank 100 from decreasing and causing the internal air pressure to decrease, an air inlet pipeline 1230 is also installed on the first water tank 100, so that the external gas can enter the first water tank 100, so that the air pressure in the first water tank 100 is the same as the external air pressure, and the air pressure in the first water tank 100 is balanced. In this embodiment, a fourth one-way valve 1250 is installed on the air inlet pipeline 1230, so that the gas can only enter the first water tank 100 from the outside.

[0056] In one embodiment, in order to prevent the external dust from entering the first water tank 100 through the air inlet pipeline 1230, a filter 1240 is installed on the air inlet end of the air inlet pipeline 1230. The gas entering the first water tank 100 is filtered through the filter 1240, so as to prevent the dust in the external gas from entering the first water tank 100, and to ensure the cleanliness of the water in the first water tank 100, and to meet the drinking standard.

[0057] The first pipeline 210 between the second valve body 1000 and the first pump body 200 is connected with a water supply assembly 1300. The water supply assembly 1300 comprises a second water tank 1310 and a fifth one-way valve 1330.

[0058] Specifically, a third valve body 1320 is connected with the second water tank 1310. A water supply pipeline 1340 is connected between the water outlet end of the third valve body 1320 and the first pipeline 210. The fifth one-way valve 1330 is installed on the fifth one-way valve 1330.

[0059] Please refer to Figure 1As shown, when the liquid level in the first water tank 100 needs to be replenished after falling, the third valve body 1320 is controlled to make the second water tank 1310 communicate with the first pipeline 210 through the water supply pipeline 1340, at this time the second valve body 1000 makes the first pipeline 210 communicate with the first water tank 100, and in order to prevent water from the water supply pipeline 1340 from flowing to the fourth pipeline 600 through the passage formed by the first pipeline 210 and the third pipeline 500, the third pipeline 500 can be controlled to be disconnected with the fourth pipeline 600 through the first valve body 900, and then water from the second water tank 1310 is transported to the first water tank 100 through the passage formed by the water supply pipeline 1340 and the first pipeline 210, thereby achieving the replenishment of the first water tank 100.

[0060] Further, in the present embodiment, in order to prevent water from the first pipeline 210 from flowing to the second water tank 1310 through the water supply pipeline 1340, a fifth one-way valve 1330 is installed on the water supply pipeline 1340, and the fifth one-way valve 1330 prevents water from the first pipeline 210 from entering the second water tank 1310.

[0061] The present application also provides a water using device, which comprises the heating system described in any one of the above embodiments, and the water using device can be a water heater, a water purifier, a water dispenser or the like, and the specific type of the device is not limited herein, and it can be understood that the water using device provided in the present application contains all the technical effects of the heating system.

[0062] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the different embodiments or examples described in the present application and the features of the different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0063] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A heating system, characterized in that, include: First water tank (100); A first pump body (200) is connected to a first water tank (100) via a first pipeline (210). A second valve body (1000) is provided on the first pipeline (210). The second valve body (1000) is used to control the connection or disconnection between the first pump body (200) and the first water tank (100). A heating module (300) is connected to the first pump body (200) by a second pipeline (220); A water outlet (400) is provided, which is connected to the heating module (300) via a fourth pipe (600). A third pipe (500) is connected between the fourth pipe (600) and the first pipe (210). The end of the third pipe (500) away from the fourth pipe (600) is connected to the first pipe (210). The connection between the third pipe (500) and the first pipe (210) is located between the second valve body (1000) and the first pump body (200). A first... The valve body (900) is used to control the connection or disconnection between the third pipeline (500) and the fourth pipeline (600); the fourth pipeline (600) is connected to the first water tank (100) via a fifth pipeline (800), and a reversing valve (700) is also provided on the fourth pipeline (600). The reversing valve (700) is used to control the connection or disconnection between the heating module (300) and the fifth pipeline (800), and the reversing valve (700) is used to control the connection or disconnection between the heating module (300) and the fourth pipeline (600).

2. The heating system according to claim 1, characterized in that, The first water tank (100) is connected to a second pump body (1100), and the outlet end of the second pump body (1100) is connected to a sixth pipeline (1110) via the second pipeline (220). A second one-way valve (1120) is installed on the sixth pipeline (1110).

3. The heating system according to claim 2, characterized in that, A flow meter (240) is installed on the second pipeline (220), and the flow meter (240) is located on the second pipeline (220) between the sixth pipeline (1110) and the second pipeline (220) and the heating module (300).

4. The heating system according to claim 3, characterized in that, A first check valve (230) is installed on the second pipeline (220). The first check valve (230) is located on the second pipeline (220) between the sixth pipeline (1110) and the second pipeline (220) and the first pump body (200).

5. The heating system according to claim 1, characterized in that, The heating module (300) is equipped with a second temperature sensor (310) at its water inlet and a third temperature sensor (320) at its water outlet.

6. The heating system according to claim 1, characterized in that, The first water tank (100) is equipped with at least one level gauge (110), and the first water tank (100) is also equipped with a first temperature sensor (120).

7. The heating system according to claim 1, characterized in that, The first water tank (100) is equipped with a pressure balancing assembly (1200), which includes an exhaust pipe (1210) connected to the first water tank (100), and a third one-way valve (1220) is installed on the exhaust pipe (1210).

8. The heating system according to claim 7, characterized in that, The air pressure balancing assembly (1200) also includes an air inlet pipe (1230) connected to the first water tank (100). A filter element (1240) is installed at the air inlet end of the air inlet pipe (1230), and a fourth one-way valve (1250) is also installed on the air inlet pipe (1230).

9. The heating system according to claim 1, characterized in that, A water supply assembly (1300) is connected to the first pipeline (210) between the second valve body (1000) and the first pump body (200), the water supply assembly (1300) comprising: Second water tank (1310); The third valve body (1320) is connected to the second water tank (1310), and the outlet end of the third valve body (1320) is connected to the first pipeline (210) via a water supply pipeline (1340). A fifth check valve (1330) is installed on the fifth check valve (1330).

10. A water-using device, characterized in that, Includes the heating system as described in any one of claims 1 to 9.

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