CN2221749Y

CN2221749Y - Double water chamber multi-purpose hot-water boiler

Info

Publication number: CN2221749Y
Application number: CN 95210826
Authority: CN
Inventors: 李国梓
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-17
Filing date: 1995-05-17
Publication date: 1996-03-06
Anticipated expiration: 2005-05-17

Abstract

The utility model relates to a hot-water boiler with double water chambers, and improves the existing boiler for boiling water. The hot-water boiler with double water chambers is characterized in that a vertical baffle is welded between an outer housing and a boiler liner, and a hot water chamber is divided into a boiling water chamber and a heating water circulating chamber by the vertical baffle. The upper portion of the outer housing is provided with a steam communicating pipe which is communicated with the boiling water chamber and the heating water circulating chamber and is provided with a valve, and a steam heat exchanger which is connected with the steam communicating pipe is arranged in the heating water circulating chamber. The middle portion of the outer housing is provided with a boiled water communicating pipe which is communicated with the boiled water chamber and the heating water circulating chamber and is provided with a valve. Therefore, the utility model can be simultaneously used for heating and supplying boiled water in winter, and the two chambers can simultaneously supply boiled water in summer.

Description

Two hydroecium multi-purpose hot water boilers

The utility model belongs to the boiler technology field.

Existing boiler mostly is a simple function, promptly supplies the boiling water tea furnace, and the hot water heating stove is used in heating, and a unit often wants two boilers of adapted, the cost height, and big energy-consuming, area occupied is big, and is extremely uneconomical.The patent No. is 93229182.1 smokeless box twin furnace body drinking water boiler, though have multipurpose, characteristics such as energy-conservation, its cost of manufacture height is installed inconvenience.

The purpose of this utility model provides a kind of multi-purpose hot water boiler that can be used for heating and supply boiling water simultaneously.

The utility model is the improvement to existing tea furnace, it has shell and installation flue in the enclosure, the flue inboard is a combustion heating chamber, the outside of flue is a hot hydroecium, the flue below is equipped with fire grate, have fire door, ashes door, scale removal mouth, vent valve on the shell, and water inlet pipe and outlet pipe.Design feature of the present utility model is: be welded with vertical dividing plate between shell and the flue, hot hydroecium is divided into boiling water chamber and heating water circular chamber two parts; The top of shell is equipped with and is communicated with the above-mentioned two-part steam that has valve on it and gangs up pipe, gangs up safety valve also is installed on the pipe; Be equipped with in heating water circular chamber with steam and gang up the vapor heat exchanger that pipe is connected, the lower end of this heat exchanger has the outlet pipe that stretches out shell; At the middle part of shell the boiling water that has valve on its that is communicated with heating water circular chamber and boiling water chamber is installed and gangs up pipe.

The utility model has the advantages that: hot hydroecium is separated into boiling water chamber and heating water circular chamber two parts by vertical dividing plate, winter can be simultaneously for boiling water be used for heating, summer, two parts were supplied boiling water simultaneously, multi-use, and simple in structure, easy to install, thereby can reduce user's spending, reduce coal consumption, and area occupied is little.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is the A-A cutaway view among Fig. 1.

In the embodiment that accompanying drawing provides, shell 10 is circular, and its inside is equipped with flue 9, and flue 9 inboards are combustion heating chamber 19, and the outside is a hot hydroecium, and the flue below is equipped with fire grate 4.Have fire door 5 on the shell 10, ashes door 3, scale removal mouth 21 and blow-off pipe 1.Between shell 10 and flue 9, be welded with vertical dividing plate 24, hot hydroecium is divided into boiling water chamber 25 and heating water circular chamber 18 two parts.Be equipped with at the top of shell and be communicated with the above-mentioned two-part steam that has valve 17 on it and gang up pipe 13, steam is ganged up on the pipe 13 and also is connected with safety valve 12 and standby valve 16.Be equipped with in heating water circular chamber 18 with steam and gang up the pipe 13 tubular type vapor heat exchangers 20 that are connected, the lower end of vapor heat exchanger 20 has stretches out the outlet pipe 23 that has valve on outward its of shell.On the shell of heating water circular chamber 18 1 sides, have heat supply return pipe 22 and outlet pipe 15, also be connected with vent valve 14 on the outlet pipe 15.At the middle part of shell the boiling water that has valve on its that is communicated with heating water circular chamber 18 and boiling water chamber 25 is installed and gangs up pipe 7.Water inlet pipe 2, outlet pipe 6 and water level meter 8 are installed on the shell of boiling water chamber 25 1 sides, and the top is equipped with vent valve 11.

Operation principle of the present utility model is: need heat simultaneously winter and when supplying to use boiling water, close boiling water and gang up the valve and the vent valve 11 of managing on 7, open steam and gang up the valve 17 of managing on 13, make the steam in the boiling water chamber 25 enter vapor heat exchanger 20, after steam and heating water carried out heat exchange, the water that condenses into was discharged by outlet pipe 23.But this moment is valve-off 17 also, opens standby valve 16, utilizes the steam steamed rice of boiling water chamber or heats water for bathing etc., thereby heat energy is fully used.The same day, cyclostrophic warmed up when need not to heat, and closed the valve on the heating water circular chamber water inlet pipe and water outlet pipe, opened boiling water and ganged up the valve and the vent valve 11,14 of managing on 7, and heating water circular chamber 18 can be simultaneously for using boiling water with boiling water chamber 25.

Claims

A kind of pair of hydroecium multi-purpose hot water boiler, have shell (10) and installation flue (9) in the enclosure, the inboard of flue is combustion heating chamber (19), the outside of flue is a hot hydroecium, the flue below is equipped with fire grate (4), have fire door (5), ashes door (3), scale removal mouth (21), vent valve (11) and inlet tube and outlet tube on the shell, it is characterized in that: be welded with vertical dividing plate (24) between shell (10) and the flue (9), hot hydroecium is divided into boiling water chamber (25) and heating water circular chamber (18) two parts; The top of shell is equipped with and is communicated with the above-mentioned two-part steam that has valve (17) on it and gangs up pipe (13), gang up safety valve (12) also is installed on the pipe (13); Be equipped with in heating water circular chamber (18) with steam and gang up the vapor heat exchanger (20) that pipe (13) is connected, the lower end of vapor heat exchanger (20) has stretches out the outer outlet pipe (23) of shell; At the middle part of shell (10) boiling water that has valve on its that is communicated with heating water circular chamber (18) and boiling water chamber (25) is installed and gangs up pipe (7).