Instant heating device for water heater

Abstract

The instant heating device comprises a cast iron shell, a pipeline and a plurality of heating magnesium wires are arranged in the cast iron shell, the pipeline is wound on the outer sides of the heating magnesium wires, the two ends of each heating magnesium wire extend to the outer side of the cast iron shell, and the heating magnesium wires on the outer side of the cast iron shell are connected through connecting pieces. The front end and the tail end of the pipeline extend to the outer side of the cast iron shell, the front end of the pipeline is a water inlet, the tail end of the pipeline is a water outlet, water flow enters the pipeline in the cast iron shell from the water inlet, and the heating magnesium wire in the cast iron shell heats the water flow in the pipeline. Water flow flows to the water outlet from the water inlet of the pipeline and passes through the heating magnesium wire in the cast iron shell, and the heating magnesium wire can heat the water flow in the pipeline, so that the water flow in the pipeline achieves the instant heating effect.

Description

Technical Field

[0001] The utility model relates to the field of water heaters, in particular to an instant heating device for water heaters. Background Art

[0002] Instantaneous water heaters are a type of water heater that can be used immediately after being turned on without waiting. Instantaneous electric water heaters do not require water storage, water storage insulation layer, or electricity for insulation, which eliminates the need for water storage electric water heaters to store heat. In addition, instantaneous electric water heaters are small in size, easy to install, and easy to transport and move. One side of the pipe of the existing water heater fits with one side of the heating component, and the heating component does not fully heat the pipe, resulting in a slow heating speed of the heating component for the water flow, which affects the instantaneous heating effect of the water heater. Utility Model Content

[0003] The utility model solves the problem that the existing water heater has poor instant heating effect.

[0004] The technical solution adopted by the utility model is: an instant heating device for a water heater, comprising a cast iron shell, a pipe and a plurality of heating magnesium wires are arranged inside the cast iron shell, the pipe is wound around the outside of the heating magnesium wires, both ends of the heating magnesium wires extend to the outside of the cast iron shell, the heating magnesium wires on the outside of the cast iron shell are connected by a connecting piece, the front end and the end of the pipe extend to the outside of the cast iron shell, the front end of the pipe is a water inlet, and the end of the pipe is a water outlet, water flows into the pipe inside the cast iron shell from the water inlet, and the heating magnesium wires inside the cast iron shell heat the water flow in the pipe.

[0005] Furthermore, an electric connector is provided at the end of the heating magnesium wire, one end of the electric connector is provided in the heating magnesium wire, and the other end of the electric connector is connected to the connecting piece.

[0006] Furthermore, mounting parts are arranged opposite to each other on the edges of both sides of the cast iron shell.

[0007] Furthermore, reinforcing ribs are provided between the mounting portion and the cast iron shell.

[0008] Compared with the prior art, the utility model has the following beneficial effects: water flows from the water inlet to the water outlet of the pipeline through the heating magnesium wire in the cast iron shell, and the heating magnesium wire can heat the water flow in the pipeline, so that the water flow in the pipeline achieves an instant heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is the front view of the utility model;

[0010] Figure 2 It is an exploded view of the utility model;

[0011] Figure 3This is a schematic diagram of the structure of the utility model in which the pipeline is wound around the outside of the heating magnesium wire;

[0012] Figure 4 for Figure 1 A is an enlarged structural diagram of FIG.

[0013] Reference numerals: cast iron shell 10 ; pipe 20 ; heating magnesium wire 30 ; connecting piece 31 ; water inlet 21 ; water outlet 22 ; electrical connector 32 ; mounting portion 11 ; reinforcing rib 12 . DETAILED DESCRIPTION

[0014] like Figures 1 to 4 The instant heating device for a water heater includes a cast iron shell 10, a pipe 20 and a plurality of heating magnesium wires 30 are arranged inside the cast iron shell 10, the pipe 20 is wound around the outside of the heating magnesium wires 30, both ends of the heating magnesium wires 30 extend to the outside of the cast iron shell 10, and the heating magnesium wires 30 on the outside of the cast iron shell 10 are connected by connecting plates 31. When in use, the connecting plates 31 are connected to the electrical leads so that the heating magnesium wires 30 receive electrical energy to generate heat.

[0015] The front end and the end of the pipe 20 both extend to the outside of the cast iron shell 10. The front end of the pipe 20 is a water inlet 21, and the end of the pipe 20 is a water outlet 22. When in use, water flows into the pipe 20 inside the cast iron shell 10 from the water inlet 21, and the heating magnesium wire 30 inside the cast iron shell 10 heats the water flow in the pipe 20. The heated water flow is then discharged outward from the water outlet 22, so that the instant heating device can achieve an instant heating effect on the water flow.

[0016] An electrical connector 32 is disposed at the end of the heating magnesium wire 30 . One end of the electrical connector 32 is disposed in the heating magnesium wire 30 , and the other end of the electrical connector 32 is connected to the connecting piece 31 .

[0017] Mounting portions 11 are oppositely disposed at the edges of both sides of the cast iron housing 10 . When the cast iron housing 10 needs to be mounted with other accessories, the mounting portions 11 can be fixedly mounted with other accessories by screws.

[0018] A reinforcing rib 12 is further provided between the mounting portion 11 and the cast iron shell 10 , and the reinforcing rib 12 can make the structure between the mounting portion 11 and the cast iron shell 10 more stable and less prone to deformation.

[0019] To sum up, in the instant heating device for a water heater of the utility model, water flows from the water inlet 21 of the pipe 20 to the water outlet 22 through the heating magnesium wire 30 in the cast iron shell 10. The heating magnesium wire 30 can heat the water flow in the pipe 20, so that the water flow in the pipe 20 achieves an instant heating effect.

Claims

1. An instant heating device for a water heater, characterized in that: The invention comprises a cast iron shell (10), wherein a pipe (20) and a plurality of heating magnesium wires (30) are arranged inside the cast iron shell (10), wherein the pipe (20) is wound around the outside of the heating magnesium wires (30), and both ends of the heating magnesium wires (30) extend to the outside of the cast iron shell (10), and the heating magnesium wires (30) outside the cast iron shell (10) are connected by a connecting piece (31), and the front end and the end of the pipe (20) extend to the outside of the cast iron shell (10), and the front end of the pipe (20) is a water inlet (21), and the end of the pipe (20) is a water outlet (22), and water flows into the pipe (20) inside the cast iron shell (10) from the water inlet (21), and the heating magnesium wires (30) inside the cast iron shell (10) heat the water flow in the pipe (20).

2. The instant heating device for a water heater according to claim 1, characterized in that: An electric connector (32) is provided at the end of the heating magnesium wire (30); one end of the electric connector (32) is arranged in the heating magnesium wire (30), and the other end of the electric connector (32) is connected to the connecting piece (31).

3. The instant heating device for a water heater according to claim 1, characterized in that: Mounting portions (11) are oppositely arranged on the edges of both sides of the cast iron housing (10).

4. The instant heating device for a water heater according to claim 3, characterized in that: A reinforcing rib (12) is provided between the mounting portion (11) and the cast iron housing (10).

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