Electric water heater with noise reduction function
Technical Field
The invention relates to an electric water heater, in particular to an electric water heater with a noise reduction function.
Background
In the prior art, the electric water heater is convenient to use and fast in heating process, so that the electric water heater is popular with consumers, the heating pipe structure arranged in the inner container of the current electric water heater is usually welded on the flange plate at the port of the inner container by adopting electric heating pipes with different powers, and the caliber of the inner container of the general water heater is limited, so that whether the heating pipes with different powers can be arranged in the inner container or not is considered in the design process of the electric heating pipes, and meanwhile, the installation position of the heating pipes and the power of the heating pipes are limited, so that the variable capacity and layered heating effect of the electric heating pipes with larger powers are not obvious; or a plurality of screw head heating pipes are adopted to be fixed on the inner container, and the electric water heater with the structure can effectively realize layered heating of water in the inner container.
In order to further improve the heating effect, a guide sleeve is sleeved on the heating pipe, a water outlet of the guide sleeve is narrow, and when the hot water is heated and output, the hot water generates noise when the water outlet speed is changed; in addition, the user is liable to feel uneasy.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the electric water heater with the noise reduction function, which can buffer the water flow speed and eliminate the noise.
The invention discloses an electric water heater with a noise reduction function, which comprises a water heater inner container, a cold water pipe and a hot water pipe, wherein the cold water pipe and the hot water pipe are respectively connected to the water heater inner container, a buffer heating body is arranged at the water outlet end of the cold water pipe, and a first arc-shaped pipe for eliminating noise is arranged at the water outlet of the buffer heating body.
Specifically, further, at least one second arc-shaped pipe capable of improving and eliminating noise is further connected to the first arc-shaped pipe.
Specifically, the first arc-shaped pipe and the second arc-shaped pipe are integrally formed.
Specifically, the first arc-shaped pipe and the second arc-shaped pipe are in threaded connection or are welded.
Specifically, further, a coil is arranged in the buffer heating body, a water outlet pipe and a water inlet pipe are further arranged on the inner container of the water heater, the water inlet pipe is connected with the buffer heating body, and the water outlet pipe is connected with the water outlet of the buffer heating body.
Specifically, further, the first arc-shaped pipe is connected to the outer surface of the buffer heating body.
Specifically, further, the water outlet end of the second arc-shaped pipe extends to the cold water area of the inner container of the water heater.
Specifically, the buffer heating body is inclined.
Specifically, further, the top surface of the first arc-shaped pipe is higher than or lower than the top surface of the buffer heating body.
Specifically, further, the top surface of the second arc-shaped pipe is higher than or lower than the bottom surface of the buffer heating body.
The beneficial effects of the invention are as follows: this structure can play buffering water velocity and implement the noise elimination effect through first arced tube, and cooperation second arced tube makes further promotion noise elimination effect.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of another embodiment of fig. 1.
The following reference numerals illustrate: a buffer heating body 1; a coil 2; a water outlet pipe 3; a first arced tube 4; a second arced tube 5; a water inlet pipe 6.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1 to 2, the electric water heater with the noise reduction function described by the invention comprises a water heater inner container, a cold water pipe and a hot water pipe, wherein the cold water pipe and the hot water pipe are respectively connected to the water heater inner container, a buffer heating body 1 is arranged at the water outlet end of the cold water pipe, and a first arc-shaped pipe 4 for eliminating noise is arranged at the water outlet of the buffer heating body 1. The beneficial effects of the invention are as follows: this structure can play buffering water velocity and implement the noise elimination effect through first arced tube 4, still connects at least one second arced tube 5 that can promote the noise elimination on the cooperation first arced tube 4, further promotes the noise elimination effect.
Specifically, the first arced tube 4 and the second arced tube 5 are integrally formed. Or the first arc-shaped pipe 4 and the second arc-shaped pipe 5 are in threaded connection or are welded, so that the first arc-shaped pipe 4 and the second arc-shaped pipe 5 are conveniently connected, and the buffer heating body 1 is conveniently installed. The water heater is characterized in that a coil 2 is arranged in the buffer heating body 1, a water outlet pipe 3 and a water inlet pipe 6 are further arranged on the water heater inner container, the water inlet pipe 6 is connected with the buffer heating body 1, and the water outlet pipe 3 is connected with a water outlet of the buffer heating body 1. The buffer heating body 1 heats cold water entering the inner container of the water heater.
Specifically, further, the first arced tube 4 is connected to the outer surface of the buffer heating body 1. The water outlet end of the second arc-shaped pipe 5 extends to the cold water area of the inner container of the water heater, so that the water temperature of the cold water area is raised. In addition, the buffer heating body 1 is inclined, so that air in the buffer heating body 1 is discharged, and the dry burning effect of the buffer heating body 1 is avoided.
Specifically, further, the top surface of the first arced tube 4 is higher or lower than the top surface of the buffer heater 1. The top surface of the second arc tube 5 is higher than or lower than the bottom surface of the buffer heating body 1, and is used for extending the lengths of the first arc tube 4 and the second arc tube 5 and improving the buffer effect.
The above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the present invention, but any modifications, equivalents, or improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.