CN201093704Y

CN201093704Y - Fire and water compatible water heating machine without pan

Info

Publication number: CN201093704Y
Application number: CNU2007200284418U
Authority: CN
Inventors: 吴长山; 于建华; 闫庆明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-22
Filing date: 2007-09-22
Publication date: 2008-07-30
Anticipated expiration: 2017-09-22

Abstract

The utility model relates to a heating supply device, in particular to a no-boiler water heating machine without boiler components of a traditional boiler, which use water to directly contact with fire, high-temperature flue gases to carry through heat exchange. The utility model comprises a base, a casing and a water circulation system which is composed of an internal water supply circulation system and an external heat supply circulation system. The utility model is characterized in that a combustion chamber is arranged at the inner lower part of the casing; a high-temperature flue gas passage is arranged above the combustion chamber; a mist-spraying cooling chamber, a cooling absorption chamber, a dehydrogenation drying chamber and a smoke discharge port are orderly arranged at the inner upper part of the casing, and the mist-spraying cooling chamber, the cooling absorption chamber, the dehydrogenation drying chamber and the smoke discharge port are mutually connected; the inner upper part of the mist-spraying cooling chamber is provided with a spraying device; the outlet of the high-temperature flue gas passage is arranged under the spraying device; the external top part of the mist-spraying cooling chamber is provided with a safety and explosion prevention cover; packing layers are filled in the cooing absorption chamber, and a backwater spraying device is arranged on the packing layers; the bottom part of the casing is provided with hot water outlet tube with a temperature sensor. The heating supply device has the advantages of high thermal efficiency, little thermal loss, full combustion, fuel saving, high safety, economization and environmental protection.

Description

Fire compatible does not have a pot hot water machine

One, technical field

The utility model relates to a kind of heating plant, and especially a kind of pot part, water that does not have conventional boiler directly contacts the no pot hot water machine that carries out heat exchange with fire, high-temperature flue gas, belongs to technical field of heat exchange device.

Two, background technology

What provide for industry at present that the heat-exchange device of usefulness such as central heating in thermal source or the life, bathing nearly all adopts is by pot and stove boiler plant dimerous, and problem such as existing boiler plant ubiquity is seriously polluted, energy consumption is high, fuel combustion is insufficient, the thermal efficiency is low, this is because conventional boiler mainly is the pyrotechnics heating kettle that produces by stove, provide high-temperature water by pot with heat transferred water, its heat exchange area is limited, the exhaust gas temperature height, heat utilization ratio is low, heat loss is big, contaminated environment, waste fuel, the integrated cost height.

Three, summary of the invention

The purpose of this utility model is intended to overcome the deficiency of above-mentioned prior art, provides a kind of thermal efficiency height, energy consumption fire compatible low, economic environmental protection not to have a pot hot water machine.

For achieving the above object, the technical solution adopted in the utility model is: a kind of fire compatible does not have a pot hot water machine, comprise base and be installed on the housing on the base and be loaded on the water circulation system that constitutes by interior water supply circulatory system and the outer heat supply circulatory system on the housing, its special character is, be provided with the combustion chamber that is connected with the machine outer burner below housing interior, the top of combustion chamber is provided with the high-temperature flue gas passage; Above housing interior, be furnished with the spraying cooling chamber, the cooling and absorbing chamber that are interconnected successively, dehydrate chamber and exhaust opening, the spraying cooling chamber interior above be provided with the spray equipment that is connected with the water supply line of interior water supply circulatory system, the outlet of high-temperature flue gas passage places the below of spray equipment, at the outer top of spraying cooling chamber the safety anti-explosive lid is housed; Cooling and absorbing is indoor to be filled with part or all of packing layer, above packing layer, be provided with outside the backwater spray equipment that is connected of the return pipe of the heat supply circulatory system; Bottom in housing be provided with outside the hot water out pipe that is connected of the heat supply pipeline of the heat supply circulatory system.

The good effect that compared with the prior art the utility model has is, the effective rate of utilization height of heat, there is not thermal resistance in the heat exchanging process, water and fire, direct compatible contact of high-temperature flue gas, not limited by heat exchange area, and make water absorb most of latent heat of vaporization in the difference of the low heat valve of fuel and high low heat valve, and sufficient combustion, combustion heat loss is little; Smog discharge temperature is low, and heat loss due to exhaust gas reduces greatly, but more than the fuel saving cost 30%-40%, economic environmental protection; Because this hot water machine carries out work under normal pressure, eliminated the existing potential safety hazard of conventional boiler, the security performance height, cost is low, compare with conventional boiler and can save cost of investment more than 50%, it is novel in design unique, is the once innovation in this field, has high economic benefit and good social benefit.

Four, description of drawings

Fig. 1 is the utility model internal structure schematic diagram.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is a rearview of the present utility model.

Five, the specific embodiment

For understanding the utility model better, it is described in further detail below in conjunction with drawings and Examples.

With reference to Fig. 1-Fig. 3 as seen, fire compatible described in the utility model do not have pot hot water machine mainly by base 1, be installed on the housing 2 on the base and the water circulation system that is installed on the housing, is made up of the interior water supply circulatory system and the outer heat supply circulatory system constitutes, below housing 2 interior, be provided with combustion chamber 3, combustion chamber 3 is connected with extra-organismal burner by interface 19, and the top of combustion chamber 3 is provided with high-temperature flue gas passage 4; Above housing 2 interior, be furnished with the spraying cooling chamber 5, the cooling and absorbing chamber 6 that are interconnected successively, dehydrate chamber 7 and exhaust opening 18, the spraying cooling chamber 5 interior above be provided with the spray equipment 11 that is connected with the water supply line of interior water supply circulatory system, the outlet of the high-temperature flue gas passage 4 on the combustion chamber places the below of the spray equipment 11 in the spraying cooling chamber, at the outer top of spraying cooling chamber safety anti-explosive lid 14 is housed; Be filled with part or all of packing layer 10 in the cooling and absorbing chamber 6 according to actual needs, above packing layer 10, be provided with the backwater spray equipment 13 that is connected with the return pipe 12 of outer circulation water device; Bottom in housing be provided with outside the hot water out pipe 9 that is connected of the heat supply pipeline of the heat supply circulatory system, temperature sensor 15 also is housed on hot water out pipe 9; Lower water box 8 and moisturizing magnetic valve 16 are housed on the water supply line of interior water supply circulatory system, and lower water box 8 is provided with water level controller 17.

During work, burner combustion fuel, be equivalent to the flame and the high-temperature flue gas that produce in the combustion chamber of burner hearth, by exhaust gases passes the spraying cooling chamber in be vaporific spray under interior recirculated water directly contact, carry out heat exchange, the water of high heat collects in the housing cavity, it is indoor that flue gas then enters cooling and absorbing, after entrained waste heat is absorbed again by packing layer in the flue gas, enter and discharge by exhaust opening after the chamber of dehydrating dehydrates, meanwhile, the low temperature backwater of outer circulation water system sprays packing layer by the backwater spray equipment, carry out heat exchange with it, heat in the abundant dry load layer, also fallen in the housing cavity by the warmed-up backwater of filler, if the water temperature in the cavity does not reach heat supply temperature, then continue to enter the above heat exchanging process of repetition in the hot water machine by the water supply line of interior water supply circulatory system, if the water temperature in the cavity has reached heat supply temperature, then externally carry out heat supply by the outer heat supply circulatory system, when the temperature of circulation water for heating is lower than design temperature, then the low temperature backwater is reheated, and so forth circulation by return pipe.

Claims

1. a fire compatible does not have a pot hot water machine, comprise base (1) and be installed on the housing (2) on the base and be loaded on the water circulation system that constitutes by interior water supply circulatory system and the outer heat supply circulatory system on the housing, it is characterized in that: be provided with the combustion chamber (3) that is connected with the machine outer burner in the interior below of housing (2), the top of combustion chamber (3) is provided with high-temperature flue gas passage (4); Be furnished with the spraying cooling chamber (5) that is interconnected, cooling and absorbing chamber (6) in the interior top of housing (2) successively, dehydrate chamber (7) and exhaust opening (18), interior top at spraying cooling chamber (5) is provided with the spray equipment (11) that is connected with the water supply line of interior water supply circulatory system, the outlet of high-temperature flue gas passage (4) places the below of spray equipment (11), at the outer top of spraying cooling chamber safety anti-explosive lid (14) is housed; Be filled with part or all of packing layer (10) in the cooling and absorbing chamber (6), the top of packing layer (10) be provided with outside the backwater spray equipment (13) that is connected of the return pipe (12) of the heat supply circulatory system; Bottom in housing be provided with outside the hot water out pipe (9) that is connected of the heat supply pipeline of the heat supply circulatory system.