Horizontal water boiler

Abstract

A horizontal water boiler is disclosed. The water boiler comprises a tank assembly, an expansion assembly, a control assembly, and a casing assembly. The tank assembly comprises a tank body having a water storage cavity, a tank cover, an insulation component for preventing the passage of heat, a heating tube for heating up the water entering the water storage cavity, and a water flow assembly for allowing water inflow and outflow. The casing assembly is configured for supporting the tank assembly and the expansion assembly; and the casing assembly comprises an installation portion for connecting to a waste disposer. Water from the outside is introduced into the water storage cavity through the inflow pipe and the first pipe, and heated water is led out from the second pipe and the outflow pipe for use.

What is claimed is: 
     
         1 . A horizontal water boiler, comprising
 (a) a tank assembly, wherein the tank assembly comprises a tank body having a water storage cavity and arranged horizontally, a tank cover, an insulation component for preventing passage of heat, a heating tube for heating up water entering the water storage cavity, and a water flow assembly for allowing water inflow and outflow; a first pipe is located on a bottom of the tank body, and in communication with the water storage cavity; the tank body further comprises a first opening which is in communication with the water storage cavity; the tank cover comprises a second pipe which is in communication with the water storage cavity; the tank cover is configured for covering the first opening; the water flow assembly comprises an inflow pipe which is in communication with the first pipe, and an outflow pipe which is in communication with the second pipe;   (b) an expansion assembly, wherein the expansion assembly comprises an expansion tank which is connected to and in communication with the inflow pipe and the outflow pipe;   (c) a control assembly, wherein the control assembly comprises a temperature detector located on the tank assembly and configured for detecting a temperature of water within the water storage cavity; and   (d) a casing assembly; wherein he casing assembly is configured for supporting the tank assembly and the expansion assembly; the casing assembly comprises an installation portion for connecting to a waste disposer;   wherein an outside water is introduced into the water storage cavity through the inflow pipe and the first pipe; and heated water is led out from the second pipe and the outflow pipe for use.   
     
     
         2 . The horizontal water boiler according to  claim 1 , wherein the heating tube comprises two support pins; and the heating tube is arranged in the water storage cavity with bilateral symmetry through the two support pins. 
     
     
         3 . The horizontal water boiler according to  claim 1 , wherein the insulation component is made of thermal insulation material and comprises a thermal insulation cavity; and the tank body and the tank cover are both arranged within the thermal insulation cavity. 
     
     
         4 . The horizontal water boiler according to  claim 1 , wherein the casing assembly comprises a support plate located on the bottom of the tank body and partially extends out from the insulation component; and an overhang of the support plate extending through the insulation component is connected to the casing assembly. 
     
     
         5 . The horizontal water boiler according to  claim 1 , wherein the casing assembly comprises a casing seat for support the tank assembly, and a grounded plate which is located on and removable to the casing seat. 
     
     
         6 . The horizontal water boiler according to  claim 4 , wherein the support plate and the tank body are in welding connection. 
     
     
         7 . The horizontal water boiler according to  claim 5 , wherein the grounded plate comprises an attachment clip adapted for the casing seat. 
     
     
         8 . The horizontal water boiler according to  claim 1 , wherein the tank cover and the second pipe are integrally formed. 
     
     
         9 . The horizontal water boiler according to  claim 1 , wherein the expansion tank and the water flow assembly are integrally formed.