CN220471664U

CN220471664U - Heating power supply smoke exhaust pipeline

Info

Publication number: CN220471664U
Application number: CN202322129043.7U
Authority: CN
Inventors: 吴靖
Original assignee: Shandong Tianrun Thermal Power Design Institute Co ltd
Current assignee: Shandong Tianrun Thermal Power Design Institute Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-02-09
Anticipated expiration: 2033-08-09

Abstract

The utility model relates to the technical field of heat supply smoke exhaust equipment, in particular to a heat supply smoke exhaust pipeline, which comprises a pipe body, wherein the pipe body comprises an outer side wall and an inner side wall, a water channel is formed between the outer side wall and the inner side wall at intervals, a heat collecting fin is fixedly arranged on the inner side of the inner side wall, a plurality of heat conducting rods are arranged on one side, close to the inner side wall, of the heat collecting fin, and the heat conducting rods penetrate through the inner side wall and extend into the water channel; the device solves the problem that the traditional heat power supply and smoke exhaust pipeline cannot recover heat energy in smoke to cause energy waste.

Description

Heating power supply smoke exhaust pipeline

Technical Field

The utility model relates to the technical field of heat supply smoke exhaust equipment, in particular to a heat supply smoke exhaust pipeline.

Background

In cities or large buildings there is often a central heating system in which hot water or steam is supplied centrally to provide heating, hot water etc. services, which heat energy is transported via underground pipes to the heating equipment of the respective building, such as a radiator or a water heater. Smoke exhaust ducts are a duct system for exhausting exhaust gas, smoke or steam, etc., generated by combustion of a heating system, out of a building, and are generally connected to a chimney of the building or exhaust indoor dirty air through a ventilation system.

The heat supply flue gas generally contains a large amount of heat energy, however, in the conventional heat supply system, the heat energy in the flue gas is often not effectively utilized, but is discharged to the atmosphere through the flue gas exhaust pipeline, so that energy waste is caused, and therefore, it is necessary to develop a heat supply flue gas exhaust pipeline capable of recovering the heat energy in the flue gas.

Disclosure of Invention

The utility model aims to provide a heating power supply smoke exhaust pipeline, which solves the problem that the traditional heating power supply smoke exhaust pipeline cannot recover heat energy in smoke to cause energy waste.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a heating power supply smoke exhaust pipeline, which comprises a pipeline body, wherein the pipeline body comprises an outer side wall and an inner side wall, a water channel is formed between the outer side wall and the inner side wall at intervals, a heat collecting fin is fixedly arranged on the inner side of the inner side wall, a plurality of heat conducting rods are arranged on one side, close to the inner side wall, of the heat collecting fin, and the heat conducting rods penetrate through the inner side wall and extend into the water channel.

Preferably, the upper part and the lower part of the pipe body are both provided with fixing seats.

Preferably, the fixing seat is in sealing connection with the outer side wall, and the fixing seat is in sealing connection with the inner side wall.

Preferably, the lower part of the outer side wall is provided with a water inlet, and the upper part is provided with a water outlet.

Preferably, the distance between the outer side wall and the inner side wall is 6-8com.

Preferably, the heat collecting fins and the heat conducting rods are made of copper.

The utility model has the technical effects that:

compared with the prior art, the heat supply and smoke exhaust pipeline provided by the utility model has the advantages that the heat collection fins, the heat conduction rods and the water channels are arranged, so that the device can recycle the heat energy in the smoke, save energy, reduce the temperature of combustion emissions, slow down the greenhouse effect, improve the overall energy utilization efficiency in heat supply and realize the maximum utilization of resources.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a longitudinal cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the portion a of fig. 2 according to the present utility model.

Wherein: 1. a tube body; 2. a fixing seat; 3. heat collecting fins; 4. a water outlet; 5. a water inlet; 6. a heat conduction rod; 7. a water passage; 101. an outer sidewall; 102. an inner sidewall.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model.

Examples:

as shown in fig. 1-3, the heat supply and smoke exhaust pipeline according to this embodiment includes a pipe body 1, where the pipe body 1 includes an outer sidewall 101 and an inner sidewall 102, a water channel 7 is formed between the outer sidewall 101 and the inner sidewall 102 at intervals, a heat collecting fin 3 is fixedly disposed on the inner side of the inner sidewall 102, and the surface area of the heat collecting fin 3 is larger, so that efficient heat exchange occurs between the heat collecting fin 3 and high-temperature smoke, heat energy in the high-temperature smoke is collected on the heat collecting fin 3, a plurality of heat conducting rods 6 are disposed on a side, close to the inner sidewall 102, of the heat collecting fin 3, the heat collecting fin 3 and the heat conducting rods 6 are made of copper, the heat conducting rods 6 penetrate through the inner sidewall 102 and extend into the water channel 7, and the heat conducting rods 6 are used for transmitting the heat energy collected on the heat conducting fins into the water channel 7, and heating water is introduced into the water channel 7, and the heating water exchanges heat with the heat conducting rods 6, and the temperature of the heating water rises, so that waste heat recovery of smoke is completed; by arranging the heat collecting fins 3, the heat conducting rods 6 and the water channels 7, the device can recycle heat energy in the flue gas, save energy, reduce the temperature of combustion emission, slow down the greenhouse effect, improve the overall energy utilization efficiency in heat power supply and realize the maximum utilization of resources.

The upper portion and the lower part of body 1 all are equipped with fixing base 2, fixing base 2 is used for being connected and fixed between two bodies 1.

The fixing seat 2 is in sealing connection with the outer side wall 101, the fixing seat 2 is in sealing connection with the inner side wall 102, and a closed water channel 7 is formed among the fixing seat 2, the outer side wall 101 and the inner side wall 102.

The lower part of the outer side wall 101 is provided with a water inlet 5, and the upper part is provided with a water outlet 4.

The distance between the outer side wall 101 and the inner side wall 102 is 6-8com, e.g. 6cm, 7cm, 8cm.

The utility model is implemented in detail:

when smoke is discharged, the plurality of tube bodies 1 are connected through the fixing seat 2 to form a smoke discharging channel, then high-temperature smoke is introduced into the smoke discharging channel, heating water is introduced into the water inlet 5, efficient heat exchange occurs between the heat collecting fins 3 and the high-temperature smoke, heat energy in the high-temperature smoke is collected on the heat collecting fins 3, heat energy on the heat collecting fins 3 is transferred into the water channel 7 under the conduction of the heat conducting rod 6, heating water is heated, and the heated heating water is discharged from the water outlet 4, so that waste heat recovery of the smoke is completed.

The foregoing embodiments are merely examples of the present utility model, and the scope of the present utility model includes, but is not limited to, the forms and styles of the foregoing embodiments, and any suitable changes or modifications made by those skilled in the art, which are consistent with the claims of the present utility model, shall fall within the scope of the present utility model.

Claims

1. Heating power supply smoke exhaust pipeline, including body (1), its characterized in that: the pipe body (1) comprises an outer side wall (101) and an inner side wall (102), a water channel (7) is formed between the outer side wall (101) and the inner side wall (102), heat collecting fins (3) are fixedly arranged on the inner side of the inner side wall (102), a plurality of heat conducting rods (6) are arranged on one side, close to the inner side wall (102), of each heat collecting fin (3), and each heat conducting rod (6) penetrates through the inner side wall (102) and extends into the water channel (7).

2. A heat power supply and exhaust duct according to claim 1, characterized in that: the upper part and the lower part of the pipe body (1) are respectively provided with a fixed seat (2).

3. A heat supply smoke evacuation duct as claimed in claim 2, wherein: the fixing seat (2) is connected with the outer side wall (101) in a sealing way, and the fixing seat (2) is connected with the inner side wall (102) in a sealing way.

4. A heat power supply and exhaust duct according to claim 1, characterized in that: the lower part of the outer side wall (101) is provided with a water inlet (5), and the upper part is provided with a water outlet (4).

5. A heat power supply and exhaust duct according to claim 1, characterized in that: the distance between the outer side wall (101) and the inner side wall (102) is 6-8com.

6. A heat power supply and exhaust duct according to claim 1, characterized in that: the heat collecting fins (3) and the heat conducting rods (6) are made of copper.