CN209355482U - A kind of less boiler with water inlet heat absorption function - Google Patents

Abstract

The utility model discloses a kind of less boilers with water inlet heat absorption function, including combustion chamber, water-heating tank, bag dust collector and spray column, the water-heating tank is mounted on the upper end of combustion chamber, the bottom of the combustion chamber is equipped with supporting leg, one end of the combustion chamber is equipped with burner, the other end of the combustion chamber is equipped with level-one smoke exhaust pipe, the side of the water-heating tank is equipped with drinking-water pipe, endothermic box is connected among the drinking-water pipe, the endothermic box is internally provided with spiral heat absorption pipe, the both ends of the spiral heat absorption pipe are connect with drinking-water pipe, suction pump is installed on the side side of the water-heating tank, the connection of the bottom end of the suction pump and drinking-water pipe, one end connection that the other end of the level-one smoke exhaust pipe is connect with endothermic box, the upper end of the endothermic box is connected with second level smoke exhaust pipe, the other end of the second level smoke exhaust pipe and setting It is connected in the bag dust collector of combustor side.The utility model is intake, and endothermic effect is good, and heat utilization ratio is high, and smoke abatement effect is good.

Description

A kind of less boiler with water inlet heat absorption function

Technical field

The utility model relates to boiler technology field, specially a kind of less boiler with water inlet heat absorption function.

Background technique

Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output Steam, high-temperature water or organic heat carrier with certain thermal energy.

Through retrieving, Chinese patent Authorization Notice No. CN 204202152 U, authorized announcement date 2015.03.11 are disclosed A kind of less boiler with water inlet heat absorption function comprising boiler body, water inlet pipe component, boiler upper cover；On the boiler There is an accommodating space, the water inlet pipe component includes several water inlet pipes, and each water inlet pipe passes across on the boiler in lid Accommodating space in lid；Cold water is passed through the boiler sheet after the water inlet pipe is by the accommodating space in the boiler upper cover Body；The boiler body includes fire tube and heating furnace, and the fire tube is arranged in the heating furnace, and the fire tube is in the heating It is bending structure back and forth in furnace, the length of the fire tube, which extends flame sufficiently in fire tube, to leak outside in fire tube end； The beginning of the fire tube is equipped with a lighter, and the end of the fire tube is equipped with a blower.

But existing technology has the disadvantage in that

1, existing technology is by setting bending type fire tube, although improving the burning degree of fuel to a certain extent, But can not accomplish fuel completely burned, it has certain dyestuff burning waste gas and is directly discharged in atmosphere, therefore also can be right Atmosphere pollutes；

2, existing technology is by allowing water pipe to realize by boiler upper cover the preheating to water, but around boiler upper cover Heat can scatter and disappear it is too fast, so as to cause the heat in boiler water body it is too fast to boiler upper cover transmit, due to the temperature difference increase, water Heat in body also will faster be transmitted to boiler upper cover in the form of hot gas, so that the temperature of water body is dropped compared to normal condition Lower, the utilization rate of heat is not high.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of less boiler with water inlet heat absorption function, solution Existing technology smoke abatement effect of having determined is unobvious, the low problem of water inlet endothermic heat utilization rate.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of with the smokeless of water inlet heat absorption function Boiler, including combustion chamber, water-heating tank, bag dust collector and spray column, the water-heating tank are mounted on the upper end of combustion chamber, the combustion The bottom for burning room is equipped with supporting leg, and one end of the combustion chamber is equipped with burner, and the other end of the combustion chamber is equipped with one Grade smoke exhaust pipe, the side of the water-heating tank are equipped with drinking-water pipe, endothermic box are connected among the drinking-water pipe, the endothermic box It is internally provided with spiral heat absorption pipe, the both ends of the spiral heat absorption pipe are connect with drinking-water pipe, on the side side of the water-heating tank Suction pump, the bottom end connection of the suction pump and drinking-water pipe are installed, the other end of the level-one smoke exhaust pipe is connect with endothermic box One end connection, the upper end of the endothermic box is connected with second level smoke exhaust pipe, and the other end of the second level smoke exhaust pipe is being fired with being arranged The bag dust collector connection of room side is burnt, the other end of the bag dust collector connects spray column.

Preferably, the spray column includes sprayed tank, chimney, the lid that keeps off the rain, circulating water pool, filter residue net, circulating water pipe, circulation Water pump and spray head, the upper end of the sprayed tank are equipped with chimney, and the upper end of the chimney is equipped with the lid that keeps off the rain, the sprayed tank Bottom be provided with circulating water pool, the circulating water pool just on be provided with filter residue net, the side of the sprayed tank, which is provided with, to be followed Ring water pipe is equipped with water circulating pump on the circulating water pipe, and one end of the circulating water pipe is connect with circulating water pool, the circulation The other end of water pipe is inserted into sprayed tank, and the circulating water pipe bottom end in the sprayed tank is equipped with spray head.

Preferably, the side of the sprayed tank offers water supplement port close to the upper port position of circulating water pool.

Preferably, one end of the level-one smoke exhaust pipe is mounted on the endothermic box side bottom position towards spray column side, One end of the second level smoke exhaust pipe is mounted on endothermic box upper end close to the side of suction pump.

Preferably, the side side bottom of the water-heating tank towards suction pump is equipped with hot water discharge pipe.

(3) beneficial effect

The utility model provide it is a kind of with water inlet heat absorption function less boiler, have it is following the utility model has the advantages that

(1) the utility model is by setting spiral heat absorption pipe, in use, the tail gas that burning Indoor Combustion generates passes through level-one Smoke exhaust pipe is drained into endothermic box, and carries out sufficiently heat with the cold water in spiral heat absorption pipe is pumped by suction pump in endothermic box Exchange, is used to heat water body so as to make full use of the thermal energy contained in tail gas, improves heat utilization ratio, solves existing The low problem of technology heat utilization ratio.

(2) the utility model is by setting bag dust collector and spray column, in use, bag dust collector can be first to flue gas It is dusted, then flue gas is passed into spray column again, through spray column after carrying out spray and removing other contaminant particles, Exhaust emissions is carried out, so that the less even smokeless of flue gas in tail gas, reduces destruction of the tail gas to environment, solve existing Technology fume treatment effect it is unobvious, the problem of having greater environmental impacts.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is that the internal structure of the utility model spray column is illustrated；

Fig. 3 is the schematic diagram of internal structure of the utility model endothermic box.

In figure: 1, combustion chamber；2, water-heating tank；3, supporting leg；4, burner；5, drinking-water pipe；6, suction pump；7, endothermic box；8, Level-one smoke exhaust pipe；9, second level smoke exhaust pipe；10, spiral heat absorption pipe；11, bag dust collector；12, spray column；13, sprayed tank；14, cigarette Chimney；15, keep off the rain lid；16, circulating water pool；17, water supplement port；18, filter residue net；19, circulating water pipe；20, water circulating pump；21, it sprays Head；22, hot water discharge pipe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of Cooking pan with no smoke no fume with water inlet heat absorption function Furnace, including combustion chamber 1, water-heating tank 2, bag dust collector 11 and spray column 12, water-heating tank 2 are mounted on the upper end of combustion chamber 1, burning The bottom of room 1 is equipped with supporting leg 3, and one end of combustion chamber 1 is equipped with burner 4, and the other end of combustion chamber 1 is equipped with level-one smoke evacuation Pipe 8, the side of water-heating tank 2 are equipped with drinking-water pipe 5, and endothermic box 7 is connected among drinking-water pipe 5, and endothermic box 7 is internally provided with spiral shell Absorbing pipe 10 is revolved, the both ends of spiral heat absorption pipe 10 are connect with drinking-water pipe 5, suction pump 6 is installed on the side side of water-heating tank 2, Suction pump 6 is connect with the bottom end of drinking-water pipe 5, one end connection that the other end of level-one smoke exhaust pipe 8 is connect with endothermic box 7, endothermic box 7 Upper end be connected with second level smoke exhaust pipe 9, the other end of second level smoke exhaust pipe 9 and the bag dust collector 11 that 1 side of combustion chamber is set Connection, the other end of bag dust collector 11 connect spray column 12, and spray column 12 includes sprayed tank 13, chimney 14, the lid 15 that keeps off the rain, follows Ring pond 16, filter residue net 18, circulating water pipe 19, water circulating pump 20 and spray head 21, the upper end of sprayed tank 13 are equipped with chimney 14, The upper end of chimney 14 is equipped with the lid 15 that keeps off the rain, and the bottom of sprayed tank 13 is provided with circulating water pool 16, circulating water pool 16 just on set It is equipped with filter residue net 18, the side of sprayed tank 13 is provided with circulating water pipe 19, and water circulating pump 20 is equipped on circulating water pipe 19, recycles 20 model KB-40012NBL-CCH of water pump, one end of circulating water pipe 19 are connect with circulating water pool 16, circulating water pipe 19 it is another End is inserted into sprayed tank 13, and 19 bottom end of circulating water pipe in sprayed tank 13 is equipped with spray head 21, and the one of sprayed tank 13 Side offers water supplement port 17 close to the upper port position of circulating water pool 16, and spiral heat absorption pipe 10 is cast iron pipe, level-one smoke exhaust pipe 8 One end is mounted on the 7 side bottom position of endothermic box towards 12 side of spray column, and one end of second level smoke exhaust pipe 9 is mounted on endothermic box 7 upper ends are equipped with hot water discharge pipe 22 close to the side of suction pump 6, the side side bottom of water-heating tank 2 towards suction pump 6, take out 6 model KB-40013NBL-CCH of sucking pump.

In use, the tail gas that burning generates in combustion chamber 1 is drained into endothermic box 7 by level-one smoke exhaust pipe 8, and with heat absorption The cold water in spiral heat absorption pipe 10 is pumped by suction pump 6 in case 7 and carries out sufficient heat exchange, then tail gas is arranged by second level again Smoke pipe 9 enters back into spray column 12 after being dusted into bag dust collector 11, and water circulating pump 20 passes through circulating water pipe 19 at this time Water body in circulating water pool 16 is pumped into sprayed tank 13, is sprayed by spray head 21, the contaminant particle surface in flue gas It is dropped down on filter residue net 18 after bonding steam, water body is then again introduced into circulating water pool 16 and recycles, the water body after spray It is discharged by chimney 14.

It can to sum up obtain, the utility model is solved by setting spiral heat absorption pipe 10, bag dust collector 11 and spray column 12 Existing technology smoke abatement effect is unobvious, the low problem of water inlet endothermic heat utilization rate.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. it is a kind of with water inlet heat absorption function less boiler, including combustion chamber (1), water-heating tank (2), bag dust collector (11) and Spray column (12), it is characterised in that: the water-heating tank (2) is mounted on the upper end of combustion chamber (1), the bottom of the combustion chamber (1) It is equipped with supporting leg (3), one end of the combustion chamber (1) is equipped with burner (4), and the other end of the combustion chamber (1) is equipped with The side of level-one smoke exhaust pipe (8), the water-heating tank (2) is equipped with drinking-water pipe (5), is connected with heat absorption among the drinking-water pipe (5) Case (7), the endothermic box (7) are internally provided with spiral heat absorption pipe (10), the both ends of the spiral heat absorption pipe (10) with draw water (5) connection is managed, is equipped with suction pump (6) on the side side of the water-heating tank (2), the suction pump (6) and drinking-water pipe (5) Bottom end connection, one end that the other end of the level-one smoke exhaust pipe (8) is connect with endothermic box (7) connect, the endothermic box (7) it is upper End is connected with second level smoke exhaust pipe (9), and filter bag of the other end of the second level smoke exhaust pipe (9) with setting in combustion chamber (1) side removes The other end of dirt device (11) connection, the bag dust collector (11) connects spray column (12).

2. a kind of less boiler with water inlet heat absorption function according to claim 1, it is characterised in that: the spray column (12) include sprayed tank (13), chimney (14), the lid (15) that keeps off the rain, circulating water pool (16), filter residue net (18), circulating water pipe (19), The upper end of water circulating pump (20) and spray head (21), the sprayed tank (13) is equipped with chimney (14), the chimney (14) it is upper End is equipped with keep off the rain lid (15), and the bottom of the sprayed tank (13) is provided with circulating water pool (16), the circulating water pool (16) It is provided on just filter residue net (18), the side of the sprayed tank (13) is provided with circulating water pipe (19), the circulating water pipe (19) On be equipped with water circulating pump (20), one end of the circulating water pipe (19) is connect with circulating water pool (16), the circulating water pipe (19) the other end is inserted into sprayed tank (13), and circulating water pipe (19) bottom end being located in the sprayed tank (13) is equipped with spray It drenches head (21).

3. a kind of less boiler with water inlet heat absorption function according to claim 2, it is characterised in that: the sprayed tank (13) side offers water supplement port (17) close to the upper port position of circulating water pool (16).

4. a kind of less boiler with water inlet heat absorption function according to claim 1, it is characterised in that: the level-one row One end of smoke pipe (8) is mounted on endothermic box (7) side bottom position towards spray column (12) side, the second level smoke exhaust pipe (9) one end is mounted on endothermic box (7) upper end close to the side of suction pump (6).

5. a kind of less boiler with water inlet heat absorption function according to claim 1, it is characterised in that: the water-heating tank (2) hot water discharge pipe (22) are installed towards the side side bottom of suction pump (6).