CN2408398Y - Multifunction high efficiency water heating stove - Google Patents

Abstract

The utility model relates to a multifunction high efficiency water heating stove, which is composed of a stove body, a stove seat, a heat insulating layer, a burning chamber, a hot water tank, a heat exchanger, etc. and is characterized in that the heat exchanger is a cluster water pipe which comprises four to eight layers, and four to eight water pipes are arranged on each layer; both ends of the water pipe is provided with a slag removing door outside the stove body; scale settled in the water pipe can be removed periodically by dismounting the water pipe through the door; the upper part of the hot water tank is also provided with a boiled water tank; boiled water in the hot water tank can overflow a baffle to flow into the boiled water tank automatically; the water level of the hot water tank is automatically controlled by a float valve. The utility model has the advantages of reasonable structure, simultaneous and continuous supply of hot water, boiled water and steam, low energy consumption, high heat efficiency and high safety and is suitable for aggregate dorms, dining rooms, hotels, etc.

Description

The multifunctional efficient water heater

The utility model relates to a kind of fluid heater with thermal source, particularly a kind of multifunctional efficient water heater that steam, boiling water, hot water can be provided simultaneously.

Dormitory, canteen, hotel, the employed water heater in hotel, boiler are various in style at present, but most of function singleness, thermal efficiency low power consuming is big, scarfing cinder difficulty behind the incrusted deposit, and security performance is relatively poor.

The purpose of this utility model is to overcome above-mentioned weak point and a kind of multifunctional efficient water heater is provided, and it can simultaneously provide steam, boiling water, hot water continuously, and thermal efficiency height, slagging-off are convenient, is a kind of energy-conservation, multipurpose, safe and reliable new product.

The purpose of this utility model can reach by following measure: it is made up of gland steam exhauster, water heater water inlet pipe, chimney, safety valve, body of heater, heat-insulation layer, boiler, heat exchanger, combustion chamber, grate, ash hole, blow-off pipe, base, it is characterized in that: heat exchanger is made up of the cluster type water pipe, total 4-8 layer, every layer has 4-8 root water pipe, tiltedly be placed on the middle and upper part of combustion chamber, there is clean-out door at the water pipe two ends outside body of heater, this door is fastened on the body of heater with screw rod; Five equilibrium is fixed with 4-10 piece heat sink in top of combustion chamber chimney junction, top at boiler is provided with boiled water tank, boiler and boiled water tank have dividing plate to be separated by, boiled water tank communicates with body of heater boiling water display tube outward, the boiling water outlet pipe is arranged at the bottom, the boiler bottom has the water heater water inlet pipe to be connected with water storage tank, and only valve is arranged back on the water heater water inlet pipe, is connected with water inlet pipe, ball-cock assembly and overflow pipe and water heater water inlet pipe in the water storage tank.

Accompanying drawing is a multifunctional efficient water heater structural representation.

The utility model embodiment is described further below in conjunction with accompanying drawing: body of heater 10 adopts double-layer plate to be welded into vertical type cylinder shape, and the centre is a heat-insulation layer 11, is filled with swelling perlite powder or other heat-insulation and heat-preservation material, to reduce heat conducting loss.The top of body of heater is equipped with gland steam exhauster 5, and water vapour can be introduced the usefulness that boiling is done in sauna or kitchen by pipeline; The top of body of heater also is equipped with 1-2 safety valve, opens steam discharge when steam pressure is excessive automatically, and is safe and reliable to guarantee; Body of heater is laid on the ground by 23 supportings of stove seat, and the stove seat has ash hole 21, can remove coal ash.

Packed combustion chamber 19 in the body of heater, top of combustion chamber and chimney 8 junction five equilibriums are fixedly welded with 8 blocks of heat sinks 15, and this heat sink is made the usefulness of Strengthening Chimney on the one hand, is that the heat with the combustion chamber is dispersed into boiler on the other hand.The bottom of combustion chamber is mounted with grate 20, makes the usefulness of fire coal, and the combustor of fuel oil also can be installed.The middle and upper part of combustion chamber is welded with the heat exchanger of tiltedly putting 18, this heat exchanger is made up of the cluster type water pipe, totally 8 layers, every layer of parallel shown 8 water pipes, numerous water pipes mainly is to increase heating surface area to improve heat exchanger effectiveness, cut down the consumption of energy, reach purpose of energy saving, outside the body of heater of cluster type water pipe two ends, clean-out door 17 is arranged respectively one, this door is fastened on the body of heater with screw rod, sealing property is well water-tight, regularly unclamps screw rod and opens this incrustation scale that can remove the water pipe deposition and the deposit of boiler, to keep the higher thermal efficiency.

Be boiler 14 between combustion chamber and the body of heater, hot water can be drawn body of heater by pipeline and be used outward, and the sediment in the boiler can be discharged outside the body of heater by blow-off pipe 22.Be provided with boiled water tank 12 on the top of body of heater, boiled water tank and boiler have dividing plate alternate, water can not lead directly to, having only when the boiling of the water of boiler boiling water to expand just can to overflow this dividing plate to flow in boiled water tank stocks, boiling water outlet pipe 16 is arranged at the bottom of boiled water tank, boiled water tank also is equipped with boiling water display tube 13, and the display tube that sees through glass outside body of heater is understood the water level height situation of boiling water.

The water level supply of boiler is controlled automatically by water storage tank 2, water storage tank is welded on the outer top of body of heater, running water is flowed in the water storage tank by water inlet pipe 1, the switch of water inlet pipe and ball-cock assembly 2 interlocks, when water level rises to rated value, be the water storage tank water level when being lower than 2 centimetres on boiler and boiled water tank dividing plate top ball-cock assembly close water inlet pipe, unnecessary water also can run off via overflow pipe 4, prevent that hot water from directly sneaking in the boiled water tank, cold water in the water storage tank injects the bottom of boiler via water heater water inlet pipe 6, the water heater water inlet pipe is connected with unidirectional time and ends valve 7, is only permitted cold water and injects in the boiler, and water storage tank mustn't hot water flows backwards back.

The utility model adopts cluster type water pipe and fin to make heat exchanger, increase the area of heat exchange, make full use of heat energy and reach energy-efficient purpose, can regularly open simultaneously clean-out door and remove the incrustation scale of heat exchanger water pipe deposition, to keep energy-efficient performance, only need a water heater to provide steam, boiling water, hot water to make many-sided purposes continuously simultaneously in addition, be particularly suitable for units such as dormitory, dining room, hotel, hotel and use.

Claims (1)

1. A kind of multifunctional efficient water heater, it is by gland steam exhauster (5), water heater water inlet pipe (6), chimney (8), safety valve (9), body of heater (10), heat-insulation layer (11), boiler (14), heat exchanger (18), combustion chamber (19), grate (20), ash hole (21), blow-off pipe (22), base (23) is formed, it is characterized in that: heat exchanger is formed for the cluster type water pipe, total 4-8 layer, every layer of middle and upper part that has 4-8 root water pipe tiltedly to be placed on the combustion chamber, there is clean-out door (17) at the water pipe two ends outside body of heater, this door uses bolted on body of heater, five equilibrium is fixed with 4-10 piece heat sink (15) in top of combustion chamber chimney junction, be provided with boiled water tank (12) on the top of boiler, boiler and boiled water tank have dividing plate to be separated by, boiled water tank communicates with body of heater boiling water display tube (13) outward, boiling water outlet pipe (16) is arranged at the bottom, the boiler bottom has the water heater water inlet pipe to be connected with water storage tank (2), only valve (7) is arranged back on the water heater water inlet pipe, be connected with water inlet pipe (1) in the water storage tank, ball-cock assembly (3) and overflow pipe (4).