Household heating unit

Abstract

The utility model discloses a household heating unit, which belongs to the technical field of heating machines, and comprises a heating water tank, a transition box, a water pump, a heater, a metal coil pipe, a fan, a first pipe fitting and a second pipe fitting, the transition box is positioned above the heating water tank, two ends of the first pipe fitting are respectively connected with the heating water tank and the transition box, and the transition box is positioned above the first pipe fitting. The first pipe fitting is communicated with the through hole of the transition box, and the two ends of the second pipe fitting are connected with the heating water tank and the transition box respectively. Liquid in the heating water tank is heated through the heater, the water pump feeds hot water into the metal coil pipe and radiates towards the interior of the first pipe fitting along with heat, and warm water entering the transition box flows back to the heating water tank from the transition pipes and radiates towards the interior of the second pipe fitting along with heat. Air flow generated by the fan enters the first pipe fitting, and hot air is discharged from the multiple first ventilation holes and the multiple second ventilation holes, so that indoor multi-directional efficient heating is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating machines, and particularly relates to a household heating unit. Background Art

[0002] A household heating machine is a device that directly converts electrical energy into heat energy, directly releases heat or circulates through a heat conduction medium in a heating pipeline to meet the heating demand.

[0003] Currently, the heating effect of household heating machines on indoor spaces is poor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a household heating unit to solve the above-mentioned existing problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A household heating unit includes a heating water tank, a transition tank, a water pump, a heater, a metal coil, a fan, a first pipe fitting, and a second pipe fitting. The transition tank is located above the heating water tank. The two ends of the first pipe fitting are respectively connected to the heating water tank and the transition tank, and the first pipe fitting communicates with the through hole of the transition tank. The two ends of the second pipe fitting are respectively connected to the heating water tank and the transition tank, and the second pipe fitting surrounds the first pipe fitting. A plurality of first ventilation holes are provided on the first pipe fitting, and a plurality of second ventilation holes are provided on the second pipe fitting. The metal coil is sleeved on the first pipe fitting, and the two ends of the metal coil are respectively communicated with the heating water tank and the transition tank. The water pump is arranged in the heating water tank and communicates with the metal coil. The heater is arranged in the heating water tank. The fan is installed in the through hole. The heating water tank and the transition tank are connected by a plurality of transition pipes.

[0006] As a further description of the above technical solution:

[0007] Both the first pipe fitting and the second pipe fitting are circular tubes, and the axis of the first pipe fitting coincides with the axis of the second pipe fitting.

[0008] As a further description of the above technical solution:

[0009] A plurality of the transition pipes are arranged in an annular array along the axis of the first pipe fitting, and a plurality of the transition pipes are located between the first pipe fitting and the second pipe fitting.

[0010] As a further description of the above technical solution:

[0011] The first ventilation holes are round holes, and the second ventilation holes are vertically arranged long strips.

[0012] As a further description of the above technical solution:

[0013] The through hole is a round hole, and the axis of the through hole coincides with the axis of the first pipe fitting.

[0014] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, a heater is used to heat the liquid in the heating water tank. The water pump sends the hot water into the metal coil, and heat radiates into the interior of the first pipe fitting. The warm water entering the transition tank flows back to the heating water tank through multiple transition pipes and heat radiates into the interior of the second pipe fitting. The air flow generated by the fan enters the first pipe fitting, and the hot air is discharged from multiple first ventilation holes and multiple second ventilation holes, realizing multi-directional and efficient heating of the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a household heating unit.

[0017] Figure 2 It is a cross-sectional view of a household heating unit.

[0018] Figure 3 It is an exploded view of a household heating unit.

[0019] Legend:

[0020] 1. Heating water tank; 2. Transition tank; 3. Water pump; 4. Heater; 5. Metal coil; 6. Fan; 7. First pipe fitting; 8. Second pipe fitting; 9. Through hole; 10. First ventilation hole; 11. Second ventilation hole; 12. Transition pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] Please refer to Figures 1-3, the present utility model provides a technical solution: a household heating unit, including a heating water tank 1, a transition tank 2, a water pump 3, a heater 4, a metal coil 5, a fan 6, a first pipe fitting 7 and a second pipe fitting 8. The transition tank 2 is located above the heating water tank 1. Both ends of the first pipe fitting 7 are respectively connected to the heating water tank 1 and the transition tank 2, and the first pipe fitting 7 communicates with the through hole 9 of the transition tank 2. Both ends of the second pipe fitting 8 are respectively connected to the heating water tank 1 and the transition tank 2, and the second pipe fitting 8 surrounds the first pipe fitting 7. A plurality of first ventilation holes 10 are formed in the first pipe fitting 7, and a plurality of second ventilation holes 11 are formed in the second pipe fitting 8. The metal coil 5 is sleeved on the first pipe fitting 7, and both ends of the metal coil 5 are respectively communicated with the heating water tank 1 and the transition tank 2. The water pump 3 is arranged in the heating water tank 1 and communicates with the metal coil 5. The heater 4 is arranged in the heating water tank 1. The fan 6 is installed in the through hole 9. The heating water tank 1 and the transition tank 2 are connected by a plurality of transition pipes 12;

[0023] Both the first pipe fitting 7 and the second pipe fitting 8 are circular tubes, and the axis of the first pipe fitting 7 coincides with the axis of the second pipe fitting 8, ensuring that air flow can enter the first pipe fitting 7 from the through hole 9 and evenly enter the space between the first pipe fitting 7 and the second pipe fitting 8, so that the hot air is evenly discharged from the second pipe fitting 8 into the indoor space;

[0024] A plurality of the transition pipes 12 are arranged in an annular array along the axis of the first pipe fitting 7, and a plurality of the transition pipes 12 are located between the first pipe fitting 7 and the second pipe fitting 8. When the water in the transition tank 2 flows back to the hot water tank through the transition pipes 12, the heat in the water will still radiate to the space between the first pipe fitting 7 and the second pipe fitting 8, improving the heating effect;

[0025] The first ventilation holes 10 are round holes, and the second ventilation holes 11 are vertically arranged long strips;

[0026] The through hole 9 is a round hole, and the axis of the through hole 9 coincides with the axis of the first pipe fitting 7, ensuring that air flow can enter the first pipe fitting 7 from the through hole 9 and evenly enter the space between the first pipe fitting 7 and the second pipe fitting 8, so that the hot air is evenly discharged from the second pipe fitting 8 into the indoor space.

[0027] Working principle: The liquid in the heating water tank 1 is heated by the heater 4. The water pump 3 sends the hot water into the metal coiled pipe 5 and radiates heat to the inside of the first pipe fitting 7. The warm water entering the transition tank 2 flows back to the heating water tank 1 from multiple transition pipes 12 and radiates heat to the inside of the second pipe fitting 8. The air flow generated by the fan 6 enters the first pipe fitting 7, and the hot air is discharged from multiple first ventilation holes 10 and multiple second ventilation holes 11, realizing multi-directional and efficient heating of the room.

[0028] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A household heating unit, characterized in that: It includes a heating water tank (1), a transition tank (2), a water pump (3), a heater (4), a metal coil pipe (5), a fan (6), a first pipe fitting (7) and a second pipe fitting (8). The transition tank (2) is located above the heating water tank (1). The two ends of the first pipe fitting (7) are respectively connected to the heating water tank (1) and the transition tank (2), and the first pipe fitting (7) communicates with the through hole (9) of the transition tank (2). The two ends of the second pipe fitting (8) are respectively connected to the heating water tank (1) and the transition tank (2), and the second pipe fitting (8) surrounds the first pipe fitting (7) on all sides. A plurality of first ventilation holes (10) are formed in the first pipe fitting (7), and a plurality of second ventilation holes (11) are formed in the second pipe fitting (8). The metal coil pipe (5) is sleeved on the first pipe fitting (7), and the two ends of the metal coil pipe (5) are respectively communicated with the heating water tank (1) and the transition tank (2). The water pump (3) is arranged in the heating water tank (1) and communicates with the metal coil pipe (5). The heater (4) is arranged in the heating water tank (1). The fan (6) is installed in the through hole (9). The heating water tank (1) and the transition tank (2) are connected by a plurality of transition pipes (12).

2. The household heating unit according to claim 1, wherein, Both the first pipe fitting (7) and the second pipe fitting (8) are circular tubes, and the axis of the first pipe fitting (7) coincides with the axis of the second pipe fitting (8).

3. A household heating unit according to claim 2, characterized in that, The plurality of transition pipes (12) are arranged in an annular array along the axis of the first pipe fitting (7), and the plurality of transition pipes (12) are located between the first pipe fitting (7) and the second pipe fitting (8).

4. A household heating unit according to claim 3, characterized in that, The first ventilation holes (10) are round holes, and the second ventilation holes (11) are vertically arranged long strips.

5. A household heating unit according to claim 4, characterized in that The through hole (9) is a round hole, and the axis of the through hole (9) coincides with the axis of the first pipe fitting (7).

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