CN108930973B

CN108930973B - Smoke temperature reduction structure of heating boiler

Info

Publication number: CN108930973B
Application number: CN201810406107.4A
Authority: CN
Inventors: 季玉康
Original assignee: Jiangsu Yuecheng Transformer Co Ltd
Current assignee: Jiangsu Yuecheng Transformer Co., Ltd.
Priority date: 2018-04-30
Filing date: 2018-04-30
Publication date: 2019-12-06
Anticipated expiration: 2038-04-30
Also published as: CN108930973A

Abstract

The invention discloses a smoke temperature reducing structure of a heating boiler, which comprises a smoke inlet pipe, wherein the smoke inlet pipe is a U-shaped pipe, two ends of the smoke inlet pipe are respectively communicated with a smoke outlet and a cooling pipe of the heating boiler, the cooling pipe is communicated with the smoke outlet pipe, the end part of the smoke outlet pipe is additionally provided with a rain shade, the outside of the cooling pipe is sequentially provided with a hot water tank and a cold water tank from top to bottom in a matching way, the middle positions of the hot water tank and the cold water tank are communicated through a water inlet pipe, the lower end of the water inlet pipe is communicated with a water pump, the water pump is fixedly arranged at the top of the cold water tank, the input end of the water pump is electrically connected with the output end of a single chip microcomputer, the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, the smoke temperature reducing structure of the heating boiler rapidly reduces the smoke in the cooling pipe, the heat is reused.

Description

Smoke temperature reduction structure of heating boiler

Technical Field

The invention relates to the technical field of heating boiler equipment, in particular to a smoke temperature reducing structure of a heating boiler.

Background

Along with flourishing prosperity of economy, the living standard of people is continuously improved, the development of production technology is better and better, people are harsher and more demanding on the utilization of own time, in life, the requirement on equipment is higher and higher, the working efficiency of the equipment is expected to be improved through innovation on the equipment, the working time is reduced, the use efficiency is improved, the maximum value is exerted, along with the development of science and technology, a heating boiler is greatly developed, the use of the heating boiler is more and more frequent, meanwhile, the development of the heating boiler brings great convenience to the utilization of heat energy, and the type and the number of the heating boiler are increased day by day. Although the heating boiler equipment on the existing market is very many in type and quantity, most of heating boilers do not cool down the flue gas that it discharged when using and handle, and the flue gas that does not cool down can cause the injury to the staff that the flue gas was touched to the mistake after discharging out, has certain potential safety hazard.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a smoke temperature reducing structure of a heating boiler, which can quickly reduce the temperature of smoke in a cooling pipe through circulating water, avoid people injury caused by hot air, simultaneously can radiate heat through a radiating grid, recycle the heat and effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a smoke temperature reduction structure of heating boiler, includes into the tobacco pipe, it is the U-shaped pipe to advance the tobacco pipe, advance the both ends of tobacco pipe respectively with heating boiler's outlet flue and cooling pipe intercommunication, cooling pipe and outlet flue intercommunication, the tip of outlet flue installs the rainshade additional, cooling pipe outside from the top down cooperates installation hot-water tank and cold water storage cistern in proper order, the intermediate position of hot-water tank and cold water storage cistern passes through the upper hose intercommunication, the upper hose lower extreme communicates with the water pump, water pump fixed mounting is at the top of cold water storage cistern, the input of water pump is connected with the output electricity of singlechip, the input of singlechip is connected with external power supply's output electricity, the lateral wall top of hot-water tank and the lateral wall bottom of cold water storage cistern set up the through-hole respectively, and the through-hole of hot-water tank and cold water storage cistern lateral wall communicates with the heat dissipation.

As a preferable technical scheme of the invention, the parts of the cooling pipe, which are positioned in the cold water tank and the hot water tank, are both spiral pipes, and the water feeding pipe between the cold water tank and the hot water tank is a spiral pipe arranged around the cooling pipe.

As a preferred technical scheme of the invention, a sleeve is arranged outside the winding position of the water feeding pipe and the cooling pipe, and silica gel is filled between the gap between the water feeding pipe and the cooling pipe in the sleeve.

As a preferable technical scheme of the invention, the back of the heat dissipation grid is fixedly provided with a fan, and the input end of the fan is electrically connected with the output end of the singlechip.

As a preferable technical scheme of the invention, a temperature sensor is fixedly arranged on the surface of the heat dissipation grid, and the output end of the temperature sensor is electrically connected with the input end of the singlechip.

Compared with the prior art, the invention has the beneficial effects that: this heating boiler's falling cigarette temperature structure adopts the smoke inlet pipe of U-shaped design, move towards the flue gas and change, make flue gas top-down's process cooling pipe, through cooling in hot-water tank and cold water tank inside, the lower flue gas of final discharge temperature, and adopt the hot-water tank at first to contact with the flue gas, avoid the too big pipeline that causes of cooling pipe inside and outside temperature difference to break, and simultaneously, the spiral design of cooling pipe, the area of contact of extension pipeline and the inside coolant liquid of water tank, increase heat exchange efficiency, realize rapid cooling, the heat of while exchange passes through the heat dissipation bars and discharges, can be used for other uses such as toasting, realize thermal reutilization.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the invention at A.

in the figure: 1 smoke inlet pipe, 2 cooling pipe, 3 smoke outlet pipe, 4 single chip microcomputer, 5 temperature sensor, 6 heat dissipation grid, 7 cold water tank, 8 hot water tank, 9 fan, 10 rain shade, 11 water supply pipe, 12 silica gel, 13 sleeve, 14 water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a smoke temperature reducing structure of a heating boiler comprises a smoke inlet pipe 1, wherein the smoke inlet pipe 1 is a U-shaped pipe, the smoke trend is changed, two ends of the smoke inlet pipe 1 are respectively communicated with a smoke outlet and a cooling pipe 2 of the heating boiler, the cooling pipe 2 is communicated with the smoke outlet pipe 3, a rain shade 10 is additionally arranged at the end part of the smoke outlet pipe 3 to prevent the smoke outlet of the smoke outlet pipe 3 from being blocked by water inlet, a hot water tank 8 and a cold water tank 7 are sequentially installed outside the cooling pipe 2 from top to bottom in a matched mode, the middle positions of the hot water tank 8 and the cold water tank 7 are communicated through a water inlet pipe 11, the lower end of the water inlet pipe 11 is communicated with a water pump 14, the water pump 14 is fixedly installed at the top of the cold water tank 7, the input end of the water pump 14 is electrically connected with the output end of a single chip microcomputer 4, the input end of the single chip microcomputer 4 is electrically connected with the output end of an external power supply, through holes are respectively formed in the top of the side wall, the parts of the cooling pipe 2, which are positioned inside the cold water tank 7 and the hot water tank 8, are both spiral pipes, the water feeding pipe 11 between the cold water tank 7 and the hot water tank 8 is a spiral pipe arranged around the cooling pipe 2, the heat exchange area is increased, the heat exchange efficiency is improved, a sleeve 13 is arranged outside the winding positions of the water feeding pipe 11 and the cooling pipe 2, a silica gel 12 is filled between the gap between the water feeding pipe 11 inside the sleeve 13 and the cooling pipe 2, the heat exchange rate between the cooling pipe 2 and the water feeding pipe 11 is increased by utilizing the excellent heat conduction effect of the silica gel 12, the fan 9 is fixedly arranged at the back of the radiating grid 6, the input end of the fan 9 is electrically connected with the output end of the singlechip 4, the air circulation speed on the surface of the radiating grid 6 is increased, the heat volatilization speed of the radiating grid 6 is improved, the temperature sensor 5 is fixedly, the temperature of the radiating grid 6 is detected, so that the working state of the fan 9 is controlled, and the mode that the singlechip 4 controls the temperature sensor 5, the fan 9 and the water pump 14 is a common mode in the prior art.

When in use: inside the flue gas enters into cooling pipe 2 through advancing tobacco pipe 1, the flue gas is from 2 top-down's of cooling pipe transmission, when through hot-water tank 8 and cold water tank 7, the flue gas carries out heat exchange with the inside coolant liquid of hot-water tank 8 and cold water tank 7, hot-water tank 8 is because at first with the flue gas contact, therefore 8 temperature rises sooner in hot-water tank 8, through the effect of water pump 14, carry the inside cryogenic cooling liquid of cold water tank 7 to hot-water tank 8, make 8 inside coolant liquid in hot-water tank reduce in temperature, the inside high temperature coolant liquid of hot-water tank 8 enters into radiator grid 6 simultaneously, under fan 9 and radiator grid 6's synergistic effect, make the high temperature coolant liquid cooling, and inside the cold water tank 7 that flows back, accomplish the cooling work of.

The invention adopts the U-shaped smoke inlet pipe 1 to change the smoke trend, so that the smoke passes through the cooling pipe 2 from top to bottom, and finally discharges the smoke with lower temperature by cooling in the hot water tank 8 and the cold water tank 7, and the hot water tank 8 is firstly contacted with the smoke, thereby avoiding the pipeline fracture caused by overlarge temperature difference between the inside and the outside of the cooling pipe 2, meanwhile, the spiral design of the cooling pipe 2 prolongs the contact area between the pipeline and the cooling liquid in the water tank, increases the heat exchange efficiency, realizes rapid cooling, and simultaneously discharges the exchanged heat through the heat dissipation grid 6, thereby being used for other purposes such as baking and the like, and realizing the secondary utilization of the heat.

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 cooling cigarette of heating boiler is warm structure, includes into tobacco pipe (1), its characterized in that: the smoke inlet pipe (1) is a U-shaped pipe, two ends of the smoke inlet pipe (1) are respectively communicated with a smoke outlet of a heating boiler and a cooling pipe (2), the cooling pipe (2) is communicated with a smoke outlet pipe (3), a rain shade (10) is additionally arranged at the end part of the smoke outlet pipe (3), a hot water tank (8) and a cold water tank (7) are sequentially installed outside the cooling pipe (2) from top to bottom in a matched manner, the middle positions of the hot water tank (8) and the cold water tank (7) are communicated through a water inlet pipe (11), the lower end of the water inlet pipe (11) is communicated with a water pump (14), the water pump (14) is fixedly installed at the top of the cold water tank (7), the input end of the water pump (14) is electrically connected with the output end of a single chip microcomputer (4), the input end of the single chip microcomputer (4) is electrically connected with the output end of an external power supply, the top of the side wall of the hot water tank (8) and the bottom of the, and the through holes on the side walls of the hot water tank (8) and the cold water tank (7) are respectively communicated with the radiating grids (6) through pipelines.

2. A smoke temperature reducing structure of a heating boiler according to claim 1, wherein: the parts of the cooling pipe (2) in the cold water tank (7) and the hot water tank (8) are both spiral pipes, and the water feeding pipe (11) between the cold water tank (7) and the hot water tank (8) is a spiral pipe arranged around the cooling pipe (2).

3. A smoke temperature reducing structure of a heating boiler according to claim 2, wherein: go up water pipe (11) and cooling tube (2) winding position outside and set up sleeve (13), fill silica gel (12) between the gap of the inside last water pipe (11) of sleeve (13) and cooling tube (2).

4. A smoke temperature reducing structure of a heating boiler according to claim 1, wherein: the back of the heat dissipation grid (6) is fixedly provided with a fan (9), and the input end of the fan (9) is electrically connected with the output end of the single chip microcomputer (4).

5. A smoke temperature reducing structure of a heating boiler according to claim 1, wherein: the surface of the radiating grid (6) is fixedly provided with a temperature sensor (5), and the output end of the temperature sensor (5) is electrically connected with the input end of the singlechip (4).