Air energy water heater

Abstract

The utility model provides an air energy water heater, which relates to the field of air energy water heaters and comprises a water tank and a preheating bin, the preheating bin is arranged at the inner top of the water tank, a heating component is arranged at the inner top of the preheating bin, a second temperature sensor is arranged on one side in the preheating bin, and a valve is arranged at the bottom of the preheating bin. When the liquid level sensor detects that the water level reaches a preset numerical value, an external water pipe supplements purified water into the preheating bin through the water inlet, the heating assembly heats water in the preheating bin after being started, the water in the preheating bin is heated through the first temperature sensor, and the water in the preheating bin is heated through the second temperature sensor. And when the second temperature sensor detects that the water temperature in the preheating bin is close to the water temperature in the water tank, the valve is opened, and hot water in the preheating bin is supplemented into the water tank for a user to use, so that the problem that the water temperature in the water tank is reduced to influence the user using the hot water due to direct supplementing of cold water in the prior art is solved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of air energy water heaters, in particular to an air energy water heater. Background Art

[0002] Air energy water heater uses air as a heat source to heat water for users. Air energy water heater consists of a water tank and an external unit. The water tank is mostly Figure 1 As shown, the problem with this technical solution is that during the use of the existing air-energy water heater, the water tank will be refilled every time about 2 / 3 of the hot water in the water tank is used up. However, the added cold water will mix with the hot water in the water tank, which will cause the water temperature in the water tank to become lower, affecting the people who are using the hot water, making it inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to solve the following problems existing in the prior art: during the use of the existing air-energy water heater, the water tank will be refilled after about 2 / 3 of the hot water in the water tank is used up, but the cold water refilled will mix with the hot water in the water tank, which will cause the water temperature in the water tank to become low, affecting the people who are using the hot water, making it inconvenient to use.

[0004] In order to solve the problems existing in the prior art, the utility model provides an air-energy water heater, comprising a water tank and a preheating chamber, the inner top of the water tank is provided with a preheating chamber, the inner top of the preheating chamber is provided with a heating assembly, a second temperature sensor is provided on one side inside the preheating chamber, a valve is provided on the bottom of the preheating chamber, and a liquid level sensor and a first temperature sensor are respectively provided on one side inside the water tank.

[0005] Furthermore, a water inlet is provided at the top of the other side of the water tank, and the water inlet is connected to the preheating chamber. An external water pump and a water pipe replenish clean water into the preheating chamber through the water inlet for preheating.

[0006] Furthermore, the valve is a solenoid valve, and the valve is electrically connected to the second temperature sensor and the liquid level sensor. When the second temperature sensor detects that the water temperature in the preheating chamber is close to the water temperature in the water tank, the valve opens, and the hot water in the preheating chamber is added to the water tank for use by the user.

[0007] Furthermore, a water filling port and a water outlet are respectively provided on the other side of the water tank, and the water filling port and the water outlet are both connected to the water tank. Water can be filled into the water tank through the water filling port, and the water in the water tank is delivered to the user's home through the water outlet for use by the user.

[0008] Furthermore, the heating component is electrically connected to the liquid level sensor, the first temperature sensor and the second temperature sensor. The water in the preheating bin is heated by the heating component, the water temperature in the preheating bin is detected by the second temperature sensor, and the water temperature in the water tank is detected by the first temperature sensor. When the second temperature sensor detects that the water temperature in the preheating bin is close to the water temperature in the water tank, the valve opens.

[0009] Furthermore, the preheating bin is made of a heat-conducting material, and the diameter of the preheating bin is smaller than the diameter of the water tank. When the water tank is normally heated, the heat generated by the preheating bin made of a heat-conducting material can be transferred to the preheating bin for preheating, which is convenient for subsequent rapid preheating of the water for use.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] During the use of the utility model, the water level in the water tank is detected by the liquid level sensor. When it is detected that the water level reaches a preset value, the external water pipe replenishes clean water into the preheating bin through the water inlet. After the heating component is started, the water in the preheating bin is heated. The water temperature in the preheating bin is detected by the second temperature sensor. The water temperature in the water tank is detected by the first temperature sensor. When the second temperature sensor detects that the water temperature in the preheating bin is similar to the water temperature in the water tank, the valve opens, and the hot water in the preheating bin is replenished into the water tank for use by the user, thereby solving the problem that the existing direct replenishment of cold water causes the water temperature in the water tank to decrease, which affects the users who are using hot water, and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the local structure of the prior art;

[0013] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the local structure of the preheating chamber of the utility model;

[0015] Figure numerals: 1. water tank; 2. heating component; 3. preheating chamber; 4. liquid level sensor; 5. first temperature sensor; 6. valve; 7. water inlet; 8. second temperature sensor. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0017] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0018] Example 1

[0019] like Figure 1-3 As shown, an air energy water heater comprises a water tank 1 and a preheating chamber 3. The preheating chamber 3 is provided at the inner top of the water tank 1. The preheating chamber 3 is made of a heat-conducting material. The diameter of the preheating chamber 3 is smaller than the diameter of the water tank 1. A water inlet 7 is provided at the top of the other side of the water tank 1. The water inlet 7 is communicated with the preheating chamber 3. A heating component 2 is provided at the inner top of the preheating chamber 3. A second temperature sensor 8 is provided at one side inside the preheating chamber 3. A valve 6 is provided at the bottom of the preheating chamber 3. A liquid level sensor 4 and a first temperature sensor 5 are provided at one side inside the water tank 1, respectively.

[0020] Description of working principle: During use, the water level in the water tank 1 is detected by the liquid level sensor 4. When the water level is detected to reach the preset value, the external water pipe replenishes clean water into the preheating bin 3 through the water inlet 7. After the heating component 2 is started, the water in the preheating bin 3 is heated, and the water temperature in the preheating bin 3 is detected by the second temperature sensor 8. The water temperature in the water tank 1 is detected by the first temperature sensor 5. When the second temperature sensor 8 detects that the water temperature in the preheating bin 3 is similar to the water temperature in the water tank 1, the valve 6 opens, and the hot water in the preheating bin 3 is replenished into the water tank 1 for user use, thereby solving the problem that the water temperature in the water tank 1 is lowered due to the existing direct addition of cold water, which affects users who are using hot water, thereby increasing the practicality of the device.

[0021] The water tank 1 is mainly an air energy water heater water storage tank 1. When selecting, a conventional selection can be made in the prior art according to the needs.

[0022] The heating component 2 is mainly used to heat the water in the preheating chamber 3. When selecting, a conventional one can be selected from the existing technology according to the needs.

[0023] The preheating bin 3 is mainly used for preheating water. When selected, the preheating bin 3 is made of a heat-conducting material, and the diameter of the preheating bin 3 is smaller than the diameter of the water tank 1 .

[0024] The liquid level sensor 4 is mainly used to detect the liquid level in the water tank 1. When selecting, a conventional one can be selected from the existing technology according to the needs.

[0025] The first temperature sensor 5 is mainly used to detect the water temperature in the water tank 1 , and when selecting, a conventional one can be selected from the prior art according to the needs.

[0026] The valve 6 is mainly used to control the drainage state of the preheating chamber 3 . When selected, the valve 6 adopts a solenoid valve, and the valve 6 is electrically connected to the second temperature sensor 8 and the liquid level sensor 4 .

[0027] The water inlet 7 is mainly used to add water to the preheating chamber 3. When selecting, a conventional selection can be made in the prior art according to the needs.

[0028] The second temperature sensor 8 is mainly used to detect the water temperature in the preheating chamber 3. When selecting, a conventional one can be selected from the prior art according to the needs.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An air energy water heater, comprising a water tank (1) and a preheating chamber (3), characterized in that: A preheating chamber (3) is provided at the inner top of the water tank (1), a heating assembly (2) is provided at the inner top of the preheating chamber (3), a second temperature sensor (8) is provided on one side inside the preheating chamber (3), a valve (6) is provided at the bottom of the preheating chamber (3), and a liquid level sensor (4) and a first temperature sensor (5) are provided on one side inside the water tank (1).

2. The air energy water heater according to claim 1, characterized in that: A water inlet (7) is provided at the top of the other side of the water tank (1), and the water inlet (7) is connected to the preheating chamber (3).

3. The air energy water heater according to claim 1, characterized in that: The valve (6) is a solenoid valve, and the valve (6) is electrically connected to the second temperature sensor (8) and the liquid level sensor (4).

4. The air energy water heater according to claim 1, characterized in that: A water replenishment port and a water outlet are respectively provided on the other side of the water tank (1), and both the water replenishment port and the water outlet are connected to the water tank (1).

5. The air energy water heater according to claim 1, characterized in that: The heating component (2) is electrically connected to the liquid level sensor (4), the first temperature sensor (5) and the second temperature sensor (8).

6. The air energy water heater according to claim 1, characterized in that: The preheating chamber (3) is made of a heat-conducting material, and the diameter of the preheating chamber (3) is smaller than the diameter of the water tank (1).

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