CN218064822U

CN218064822U - High-efficient ultralow nitrogen condensation steam generator

Info

Publication number: CN218064822U
Application number: CN202221315400.8U
Authority: CN
Inventors: 林振元; 卢苏平; 肖碧静
Original assignee: Jiangneng Xiamen Energy Technology Co ltd
Current assignee: Jiangneng Xiamen Energy Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-12-16
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a high-efficient ultralow nitrogen condensation steam generator relates to steam generator technical field, including the generator box with install in the combustor of generator box one side, the burning case is installed to the inner diapire of generator box, and the one end of burning case and the play fire end of combustor are linked together, and the last fixed surface intercommunication of burning case has the combustion tube that the equidistance was arranged. The utility model discloses utilize the inside of burning pipe flame evenly distributed to the generator box in with the combustion box, and then can heat the intraductal liquid of circulation heating, and the circulation heating pipe adopts the mode of enterprising formula of intaking, the circulation heating pipe that can make the lower extreme directly discharges out high temperature steam, and simultaneously, produce the high temperature flue gas and can preheat the water tank inner water at the inner diapire of water tank, and the flue gas also can cool off under the effect of water purification in the water tank in the exhaust pipe, can carry out reuse to the heat in the flue gas, and then can guarantee steam generator's thermal efficiency.

Description

High-efficient ultralow nitrogen condensation steam generator

Technical Field

The utility model relates to a steam generator technical field specifically is a high-efficient ultralow nitrogen condensation steam generator.

Background

The steam generator is also called a steam heat source machine (commonly called as a boiler) which is mechanical equipment for heating water into hot water or steam by using heat energy of fuel or other energy sources, the boiler is a water container heated on fire, the furnace is a place for burning fuel, and the boiler comprises a boiler and a furnace.

At present, traditional steam generator mostly does not carry out the condensation cooling to exhaust flue gas and handles, directly discharges the flue gas of high temperature to the external environment in, does not carry out reuse to the heat in the flue gas for heat is run off fast among the steam generator, and then has reduced steam generator's thermal efficiency. Therefore, the efficient ultralow-nitrogen condensation steam generator is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model aims at providing a high-efficient ultralow nitrogen condensation steam generator in order to compensate the not enough of prior art.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient ultralow nitrogen condensation steam generator, includes the generator box and installs in the combustor of generator box one side, burning box is installed to the inner diapire of generator box, and the one end of burning box and the play fire end of combustor are linked together, the last fixed surface intercommunication of burning box has the burner tube that the equidistance was arranged, the inside of generator box is provided with the circulation heating pipe, the last fixed surface of generator box is connected with the water tank, one side of water tank is provided with the water pump, the end of intaking of water pump is linked together with the water tank, and the play water end of water pump is linked together with the circulation heating pipe, the water tank top is provided with the blast pipe that the equidistance was arranged, the inside of water tank is run through and is extended to the inside of generator box to the bottom of blast pipe, and the blast pipe is linked together with the generator box, be provided with the exhaust mechanism who is used for purifying on the blast pipe.

In the above, the bottom surface of the generator box body is fixedly connected with the support and the heat insulation block, and the heat insulation block is located inside the support.

The water tank is characterized in that a liquid-vapor separator is arranged on one side of the generator tank body, the feed end of the liquid-vapor separator is communicated with one end, away from the water pump, of the circulating heating pipe, and the water outlet end of the liquid-vapor separator is communicated with the upper surface of the water tank.

The water tank is fixedly communicated with a water injection pipe on the upper surface, and the barometer is installed on one side surface of the generator box body.

The exhaust mechanism comprises a fan, the air inlet end of the fan is communicated with the top end of the exhaust pipe, and the air outlet end of the fan is fixedly communicated with a blowing pipe.

In the above, the blowing pipe is internally provided with a purification net.

The bottom surface of the water tank is embedded with the heat conducting blocks which are arranged equidistantly, and two ends of each heat conducting block are respectively positioned in the generator box body and the water tank.

Has the advantages that:

compared with the prior art, this high-efficient ultralow nitrogen condensation steam generator possesses following beneficial effect:

1. the utility model discloses a combustion tube, circulating heating pipe, cooperation setting between water tank and the blast pipe, utilize the combustion tube with the inside of combustion box flame evenly distributed to generator box, and then can heat the intraductal liquid of circulating heating, and circulating heating pipe adopts the mode of enterprising formula to intake, the circulating heating pipe that can make the lower extreme directly discharges out high temperature steam, and simultaneously, produce the high temperature flue gas and can preheat the water tank water-logging at the inner diapire of water tank, and the interior flue gas of blast pipe also can cool off under the effect of water purification in the water tank, can carry out reuse to the heat in the flue gas, and then can guarantee steam generator's thermal efficiency.

2. The utility model discloses a support and heat insulating block, utilize the support can be with the certain height of generator box lifting, and utilize heat insulating block can avoid the heat transfer of generator bottom half to subaerial, through setting up the liquid vapor separator, can separate circulating heating pipe exhaust steam, make the inside of water direct reflux to water tank, guarantee steam generator's emission steam quality, through setting up the heat conduction piece, usable heat conduction piece carries out the heat transfer to the flue gas of piling up in the water tank bottom surface, make the heat can directly transmit to the water tank aquatic through the heat conduction piece, and then can carry out high-efficient cooling to the flue gas.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the front view of the present invention;

fig. 3 is a top view of the circulation heating pipe of the present invention;

fig. 4 is a schematic structural diagram of the exhaust mechanism of the present invention.

In the figure: 1. a generator case; 2. a burner; 3. a combustion box; 4. a combustion tube; 5. a circulating heating pipe; 6. a liquid-vapor separator; 7. a water tank; 8. a water pump; 9. an exhaust mechanism; 91. a fan; 92. a blowpipe; 93. a purification net; 10. an exhaust pipe; 11. a heat conducting block; 12. a support; 13. a heat insulation block; 14. a barometer; 15. a water injection pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a high-efficient ultralow nitrogen condensation steam generator, includes generator box 1 and installs in combustor 2 of generator box 1 one side, and the bottom surface fixedly connected with support 12 and heat insulating block 13 of generator box 1, and heat insulating block 13 is located the inside of support 12.

The heat insulation block 13 is made of heat insulation material, the generator case 1 can be lifted to a certain height by the support 12 through the support 12 and the heat insulation block 13, and heat at the bottom of the generator case 1 can be prevented from being transferred to the ground by the heat insulation block 13.

The inner bottom wall of the generator box body 1 is provided with a combustion box 3, one end of the combustion box 3 is communicated with the fire outlet end of the combustor 2, the upper surface of the combustion box 3 is fixedly communicated with combustion pipes 4 which are arranged equidistantly, a circulating heating pipe 5 is arranged inside the generator box body 1, and the upper surface of the generator box body 1 is fixedly connected with a water tank 7.

Usable combustion tube 4 produces the flame in the combustion box 3 with combustor 2 and disperses to make flame distribute in the inside of generator box 1, can guarantee the heating effect of flame to water.

The upper surface of the water tank 7 is fixedly communicated with a water injection pipe 15, a barometer 14 is installed on one side surface of the generator box body 1, purified water can be injected into the water tank 7 through the water injection pipe 15, and air pressure in the generator box body 1 can be monitored through the barometer 14.

One side of water tank 7 is provided with water pump 8, and the end of intaking of water pump 8 is linked together with water tank 7, and the play water end of water pump 8 is linked together with circulation heating pipe 5, and the bottom surface of water tank 7 is inlayed and is had the heat conduction piece 11 of equidistance range, and the both ends of heat conduction piece 11 are located the inside of generator box 1 and the inside of water tank 7 respectively.

Through setting up heat conduction piece 11, usable heat conduction piece 11 carries out the heat transfer to the flue gas of piling up at 7 bottom surfaces of water tank for the heat can directly transmit to water tank 7 in aquatic through heat conduction piece 11, and then can carry out high-efficient cooling to the flue gas.

A liquid-vapor separator 6 is arranged on one side of the generator box body 1, the feed end of the liquid-vapor separator 6 is communicated with one end of the circulating heating pipe 5 far away from the water pump 8, and the water outlet end of the liquid-vapor separator 6 is communicated with the upper surface of the water tank 7.

Through setting up liquid-vapor separator 6, can separate the steam of circulation heating pipe 5 exhaust for water direct reflux guarantees steam generator's emission steam quality to the inside of water tank 7.

Exhaust pipes 10 are arranged above the water tank 7 at equal intervals, the bottom ends of the exhaust pipes 10 penetrate through the water tank 7 and extend into the generator box 1, the exhaust pipes 10 are communicated with the generator box 1, and exhaust mechanisms 9 for purification are arranged on the exhaust pipes 10.

The exhaust mechanism 9 comprises a fan 91, an air inlet end of the fan 91 is communicated with the top end of the exhaust pipe 10, an air outlet end of the fan 91 is fixedly communicated with a blowing pipe 92, and a purification net 93 is installed inside the blowing pipe 92.

Utilize fan 91 can accelerate the discharge efficiency of blast pipe 10 to flue gas in the generator box 1 to under the effect of purifying net 93, can purify the flue gas in the generator box 1, make the flue gas discharge to the atmosphere with the mode of environmental protection.

The working principle is as follows: firstly, clean water can be injected into the water tank 7 through the water injection pipe 15, then the burner 2 is started, flame generated at the fire outlet end of the burner 2 is blown into the combustion box 3, the flame is distributed into the generator box 1 under the action of the combustion pipe 4, then the water pump 8 is started, the clean water in the water tank 7 can be conveyed into the circulating heating pipe 5, the water in the circulating heating pipe 5 is heated and evaporated under the action of the flame, finally, the formed steam is conveyed into the liquid-steam separator 6, liquid-steam separation is carried out under the action of the liquid-steam separator 6, the liquid water flows back into the water tank 7 for recycling, the smoke generated in the generator box 1 is accumulated on the bottom surface of the water tank 7, the heat in the smoke can be transferred into the clean water in the water tank 7 under the action of the heat conduction block 11, the purpose of heat exchange in the smoke is achieved, meanwhile, the smoke enters the exhaust pipe 10 under the action of the fan 91, the exhaust pipe 10 can be positioned in the water tank 7, the smoke can be efficiently cooled and purified in the environment-friendly smoke purifier 93, and the smoke can be efficiently discharged to the environment-friendly smoke purifier.

It should be noted that, in the present specification, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be a fixed connection, a removable connection, or an integral connection; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient ultralow nitrogen condensation steam generator, includes generator box (1) and installs combustor (2) in generator box (1) one side, its characterized in that: burning box (3) are installed to the interior diapire of generator box (1), and the one end of burning box (3) and the play fire end of combustor (2) are linked together, the last fixed surface intercommunication of burning box (3) has combustion tube (4) that the equidistance was arranged, the inside of generator box (1) is provided with circulating heating pipe (5), the last fixed surface of generator box (1) is connected with water tank (7), one side of water tank (7) is provided with water pump (8), the end of intaking of water pump (8) is linked together with water tank (7), and the play water end of water pump (8) is linked together with circulating heating pipe (5), water tank (7) top is provided with blast pipe (10) that the equidistance was arranged, the inside of water tank (7) is run through and extend to the inside of generator box (1) in the bottom of blast pipe (10), and blast pipe (10) are linked together with generator box (1), be provided with exhaust mechanism (9) that are used for the purification on blast pipe (10).

2. A high efficiency ultra low nitrogen condensing steam generator as claimed in claim 1 wherein: the bottom surface of the generator box body (1) is fixedly connected with a support (12) and a heat insulation block (13), and the heat insulation block (13) is positioned in the support (12).

3. A high efficiency ultra low nitrogen condensing steam generator as claimed in claim 1 wherein: a liquid-vapor separator (6) is arranged on one side of the generator box body (1), the feed end of the liquid-vapor separator (6) is communicated with one end, far away from the water pump (8), of the circulating heating pipe (5), and the water outlet end of the liquid-vapor separator (6) is communicated with the upper surface of the water tank (7).

4. A high efficiency ultra low nitrogen condensing steam generator as claimed in claim 1 wherein: the upper surface of the water tank (7) is fixedly communicated with a water injection pipe (15), and a barometer (14) is installed on one side surface of the generator box body (1).

5. A high efficiency ultra low nitrogen condensing steam generator as claimed in claim 1 wherein: exhaust mechanism (9) include fan (91), the air inlet end of fan (91) is linked together with the top of blast pipe (10), the fixed intercommunication of air-out end of fan (91) has blowing pipe (92).

6. A high efficiency ultra low nitrogen condensing steam generator as claimed in claim 5 wherein: and a purification net (93) is arranged in the blowing pipe (92).

7. A high efficiency ultra low nitrogen condensing steam generator as claimed in claim 1 wherein: the bottom surface of the water tank (7) is inlaid with heat conducting blocks (11) which are arranged equidistantly, and the two ends of each heat conducting block (11) are respectively positioned in the generator box body (1) and the water tank (7).