CN2166372Y

CN2166372Y - Household water heater

Info

Publication number: CN2166372Y
Application number: CN 93219158
Authority: CN
Inventors: 李树祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-03
Filing date: 1993-08-03
Publication date: 1994-05-25
Anticipated expiration: 2003-08-03

Abstract

The utility model relates to a household water heating pot, belonging to the technical field of domestic water heaters. A plurality of water chambers are arranged in the inner side of the water heating pot; each water chamber is an independent heat absorber; the water inlet pipe of one water chamber is connected with the water outlet pipe of the other water chamber to make each water pipe connected in series; the outer casing of the water heating pot can be made into an interlayer. After cold water passes through each water chamber to be heated, hot water can be obtained. The utility model is applicable to kitchen ranges with various heat sources, and can be used with a one-hole kitchen range which is required only. Thermal efficiency reaches more than 80%. The yield of the hot water is 3-5KG per minute. The utility model is a bathing water heater which can be used by town residents and countryside residents.

Description

Household water heater

The utility model relates to a kind of domestic hot water's pot, belongs to the pot-type boiler field.

The main type of pot-type boiler has three kinds; Gas water heater, electrothermal water heater and solar energy type water heater.Gas water heater is to be the water heater of fuel with urban duct coal gas, oil liquefier, natural gas, and having only partly in national cities and towns, the city dweller can install and use; The electrothermal water heater is to be main thermal source with electricity, but because power tense also is unsuitable for a large amount of uses; The solar energy type water heater is too high and limited by infield hydraulic pressure because of cost, can not use in a large number.At present national most of town dwellers are to be main thermal source with fire coal, and above-mentioned three types water heater can not be used, and bathing problem so still perplexs the problem of resident's daily life.

The purpose of this utility model is to overcome above-mentioned shortcoming, and providing a kind of is domestic hot water's pot that main thermal source just can use with coal-fired or other thermal source.

Structure of the present utility model is such: at domestic hot water's pot of being made up of hot water pot shell, handle, water inlet manifold and total outlet pipe, it is characterized in that in hot water pot shell, several hydroeciums being housed, each has two holes above the hydroecium, load onto pipeline respectively on two holes (16,17), form water inlet pipe and outlet pipe, the outlet pipe of the water inlet pipe of previous hydroecium and a back hydroecium is connected in series, each hydroecium is separately fixed between base plate and the panel through bolt, has several steam vents on base plate and panel; Hot water pot shell can be made into sandwich shell, have water inlet and delivery port above the housing, the delivery port of hot water pot shell can be connected in series with the hydroecium water inlet pipe, hydroecium in hot water pot is preferably 8～10, hydroecium is made by metal material, but preferably select for use copper alloy or aluminum alloy materials to make, the shape of hydroecium can be circle, square, rectangle.The water inlet pipe that is placed in the hydroecium is positioned at the hydroecium bottom, and water outlet is positioned at hydroecium top.

During use, this device is placed on the burning things which may cause a fire disaster, fire is crossed fire hole from hot water pot bottom base panel, and to enter hot water pot inner, and after heat exchange was carried out on each hydroecium surface, the exhaust smoke hole of crossing fire hole or hot water pot shell from hot water pot panel was discharged at last; Because each hydroecium is independent the placement in hot water pot, heated around each hydroecium, endotherm area increases, thermal conversion rate also increases, the outlet pipe of previous hydroecium is connected with the water inlet pipe of a back hydroecium again, therefore cold water is stewed each hydroecium by in the cyclic process of chamber at hot water, can carry out the heat conversion better, obtains hot water.This device is suitable for the town dweller and is placed on shower use on the various thermals source such as common coal stove, gas burner, gasification furnace, and thermal source is not had particular restriction, and a glance kitchen range just can use, and the thermal efficiency reaches more than 80%, 3～5 kilograms in per minute heat production water (about 45 ℃).

Figure one is a vertical view of the present utility model.

Figure two is the cutaway view of the utility model A-A direction.

Embodiment: outer cover of water heater is made with aluminium alloy or galvanized iron sheet, can be made into individual layer and also can be made into interlayer, hydroecium can be made with aluminum rectangular tube, round tube, square tube, hydroecium height according to design, make respective length water inlet pipe or outlet pipe with bending machine, each hydroecium water inlet pipe and water outlet pipe is connected in series in hot water pot inside, load onto sealing gasket, base plate and panel, with bolt they are fixed, set up handgrip and get final product.

The utlity model has simple in structurely, safe and reliable, do not select advantages such as thermal source kind, except that the town dweller can use, urban residents can use equally, were the desirable shower heaters of family, and extensive market prospects is arranged.

1---panel; 2---the hot water pot shell; 3---hydroecium; 4---the hydroecium water inlet pipe; 5---the base plate sealing gasket; 6---attachment bolt; 7---the panel sealing pad; 8---base plate; 9---screw; 10---base plate is crossed fire hole; 11---arrange the hole of drying up; 12---the hydroecium outlet pipe; 13---water inlet manifold; 14---total outlet pipe; 15---handle; 16---the inlet opening; 17---apopore.

Claims

1, a kind of domestic hot water's pot, by hot water pot shell (2), handle (15), water inlet manifold (13) and total outlet pipe (14) are formed, it is characterized in that in hot water pot shell (2), several hydroeciums (3) being housed, have two holes (16 above each hydroecium, 17), two holes (16,17) load onto pipeline on respectively, form water inlet pipe and outlet pipe, the outlet pipe of previous hydroecium (12) is connected in series with the water inlet pipe (4) of a back hydroecium, each hydroecium (3) is separately fixed between base plate (8) and the panel (1) through bolt, has several steam vents (10) on base plate (8) and panel (1).

2, domestic hot water's pot according to claim 1, it is characterized in that hot water pot shell (2) can be made into sandwich shell, also have water inlet and delivery port above the housing, its delivery port can be connected in series with hydroecium water inlet pipe (4), and the hydroecium in hot water pot is preferably 8～10.

3, domestic hot water according to claim 1 pot is characterized in that hydroecium made by metal material, but preferably selects copper alloy or aluminum alloy materials for use that the shape of hydroecium can be circle, square, rectangle.

4, domestic hot water's pot according to claim 1 is characterized in that the water inlet pipe (4) that is placed in the hydroecium is positioned at the hydroecium bottom, and outlet pipe (12) is positioned at hydroecium top.