CN218937090U

CN218937090U - Energy-conserving pipeline structure of boiler heat accumulation

Info

Publication number: CN218937090U
Application number: CN202222943207.5U
Authority: CN
Inventors: 胡君臣; 安红; 吕瑞
Original assignee: Shanghai Weiji New Energy Co ltd
Current assignee: Shanghai Weiji New Energy Co ltd
Priority date: 2022-11-06
Filing date: 2022-11-06
Publication date: 2023-04-28
Anticipated expiration: 2032-11-06

Abstract

The utility model provides a heat storage energy-saving pipeline structure of a boiler, and relates to the technical field of heat storage of boilers. According to the utility model, the first gas reflux chamber and the second gas reflux chamber are arranged in the circulation box arranged in the water storage box, and the reflux long pipe and the reflux thin pipe are respectively arranged in the reflux chamber, so that the purpose that heat transfer can occur for many times after high-temperature waste gas enters the circulation box and flows through many times is realized, the heat generated by the high-temperature waste gas is fully utilized, the technical problem that the heat is directly discharged into the atmosphere after the high-temperature waste gas only passes through once in the conventional boiler heat storage equipment is solved, and the heat recycling is realized, but part of heat in the high-temperature waste gas is not utilized and is wasted is solved.

Description

Energy-conserving pipeline structure of boiler heat accumulation

Technical Field

The utility model relates to the technical field of heat storage of boilers, in particular to a heat storage energy-saving pipeline structure of a boiler.

Background

In the prior art, the existing boiler heat storage equipment is characterized in that high-temperature industrial waste gas enters an air duct to be led into the heat storage equipment, heat is transferred to cold water filled in the equipment in advance through heat conduction in the flowing process of the high-temperature waste gas, so that heat exchange and heat exchange are realized, and heat loss is reduced; however, most heat storage devices only allow high-temperature exhaust gas to pass through the air duct in the heat storage device at one time and then directly discharge into the atmosphere, and although the energy recycling is realized, a large amount of energy is not recycled after one-time circulation due to the high-temperature exhaust gas flow speed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a heat storage and energy saving pipeline structure of a boiler.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a boiler heat-retaining energy-saving pipeline structure, includes the water storage tank, the inside of water storage tank is provided with the circulation case, one side of circulation case is provided with gas return chamber two, the opposite side of circulation case is provided with gas return chamber one, the surface of water storage tank and circulation case is run through there is the intake pipe, gas return chamber one and gas return chamber two's surface all is run through there is the backward flow long tube, gas return chamber one and gas return chamber two's surface all are run through there are backward flow tubule one and backward flow tubule two, the bottom of water storage tank is provided with the supporting seat, gas return chamber one is kept away from the one end fixedly connected with exhaust duct of intake pipe.

As a preferred embodiment, the air inlet pipe penetrates the water storage tank and the circulation tank to one side of the first gas return chamber.

The technical effect of adopting the further scheme is as follows: by passing the air inlet pipe through the water storage tank and the circulation tank to one side of the first gas return chamber, high-temperature exhaust gas is effectively caused to enter the first gas return chamber.

As a preferred embodiment, the first and second return tubules penetrate the first and second gas return chambers.

The technical effect of adopting the further scheme is as follows: the first and second backflow tubules penetrate through the first and second gas backflow chambers, so that the high-temperature waste gas entering the first gas backflow chamber can only enter the first and second backflow tubules.

As a preferred embodiment, a water inlet is formed in one side of the water storage tank, and a connecting pipe is connected to the other end of the water inlet.

The technical effect of adopting the further scheme is as follows: a water inlet is formed in one side of the water storage tank, and a connecting pipe is connected to the other end of the water inlet, so that the water inlet is conveniently connected.

As a preferred embodiment, a water pump is arranged on the other side of the connecting pipe, and a water inlet pipe is arranged on the top of the water pump.

The technical effect of adopting the further scheme is as follows: the water pump is arranged on the other side of the connecting pipe, and the water inlet pipe is arranged at the top of the water pump, so that the purpose of water injection of the water storage tank is achieved.

As a preferred embodiment, the other end of the water storage tank is provided with a water outlet.

The technical effect of adopting the further scheme is as follows: the water outlet is arranged at the other end of the water storage tank, so that water in the water storage tank is conveniently discharged after the temperature is proper.

As a preferred embodiment, the other end of the water storage tank is provided with a temperature sensor and a controller.

The technical effect of adopting the further scheme is as follows: the other end of the water storage tank is provided with a temperature sensor and a controller, so that the water outlet pipe can be connected with water after reaching the specified temperature.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the first gas reflux chamber and the second gas reflux chamber are arranged in the circulation box arranged in the water storage box, and the reflux long pipe and the reflux thin pipe are respectively arranged in the reflux chamber, so that the purposes of removing high-temperature waste gas after entering the circulation box for multiple circulation and generating heat transfer for multiple times are realized, the heat generated by the high-temperature waste gas is fully utilized, in addition, the purpose of automatically transferring the water temperature to a required place when the water temperature reaches a specified temperature is realized through the communication of the temperature sensor and the water outlet, the technical problem that the heat is wasted because the heat is recycled only by directly discharging the high-temperature waste gas into the atmosphere after the high-temperature waste gas is once passed is solved.

Drawings

FIG. 1 is a schematic perspective view of a heat storage and energy saving pipeline structure of a boiler;

FIG. 2 is a perspective structural cross-sectional view of a heat storage and energy saving pipeline structure of a boiler provided by the utility model;

fig. 3 is a perspective structural cross-sectional view of a circulating pipeline of a heat storage and energy saving pipeline structure of a boiler.

Legend description:

1. a water storage tank; 2. a circulation box; 3. a second gas reflux chamber; 4. a first gas reflux chamber; 5. an air inlet pipe; 6. a return long tube; 7. reflux the first tubule; 8. reflux tubule II; 9. a water inlet; 10. connecting pipe; 11. a water inlet pipe; 12. a water pump; 13. an exhaust groove; 14. a water outlet; 15. a temperature sensor; 16. a controller; 17. and a supporting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a boiler heat accumulation energy-saving pipeline structure, including water storage tank 1, water storage tank 1's inside is provided with circulation case 2, one side of circulation case 2 is provided with gas return chamber two 3, the opposite side of circulation case 2 is provided with gas return chamber one 4, the surface of water storage tank 1 and circulation case 2 is run through there is intake pipe 5, the surface of gas return chamber one 4 and gas return chamber two 3 all is run through there is backflow long tube 6, the surface of gas return chamber one 4 and gas return chamber two 3 all is run through there is backflow tubule one 7 and backflow tubule two 8, water storage tank 1's bottom is provided with supporting seat 17, one end fixedly connected with exhaust groove 13 of gas return chamber one 4 keeping away from intake pipe 5, intake pipe 5 runs through water storage tank 1 and circulation case 2 to one side of gas return chamber one 4, backflow tubule one 7 and backflow tubule two 8 run through gas return chamber one 4 and gas return chamber two 3.

In this embodiment, after the high-temperature exhaust gas enters from the air inlet pipe 5, since the material of the circulation box 2 is made of a material with excellent thermal conductivity, most of heat is transferred to water injected in advance in the water storage tank 1 through the conduction of the circulation box 2 in the process of flowing in the air inlet pipe 5, so that the heat of the high-temperature exhaust gas is converted, and energy can be recycled; then, the high-temperature waste gas enters the first gas reflux chamber 4, enters the reflux long tube 6 from the first gas reflux chamber 4, realizes the heat conversion of the high-temperature waste gas by the action of the circulation box 2 again, and the high-temperature gas subjected to the heat conversion again enters the second gas reflux chamber 3 from the reflux long tube 6, and finally enters the first reflux thin tube 7 and the second reflux thin tube 8 in the high-temperature gas in the second gas reflux chamber 3, so that the heat conversion of the residual high-temperature waste gas is realized for the third time, finally, the heat is discharged from the exhaust groove 13, the multiple conversion of the heat is realized, and the heat of the high-temperature waste gas is fully utilized.

Example 2

As shown in fig. 1-3, the present utility model provides a technical solution: one side of the water storage tank 1 is provided with a water inlet 9, the other end of the water inlet 9 is connected with a connecting pipe 10, the other side of the connecting pipe 10 is provided with a water pump 12, the top of the water pump 12 is provided with a water inlet pipe 11, the other end of the water storage tank 1 is provided with a water outlet 14, and the other end of the water storage tank 1 is provided with a temperature sensor 15 and a controller 16.

In the embodiment, the water inlet pipe 11 is connected with a water source by connecting the connecting pipe 10 with the water inlet 9, and a certain amount of water is injected into the water storage tank 1 by the action of the water pump 12; because the outer wall of the water storage tank 1 is provided with the temperature sensor 15, when the water temperature in the water storage tank 1 reaches a certain value, the controller 16 can enable the water outlet 14 to be communicated, and staff can lead the heated water in the water storage tank 1 to a required place through the water outlet 14.

Working principle:

as shown in fig. 1-3, before using the heat storage device, the connecting pipe 10 is connected with the water inlet 9, the water inlet pipe 11 is connected with the water source, a certain amount of water is injected into the water storage tank 1 through the action of the water pump 12, and then high-temperature waste gas is introduced, when the high-temperature waste gas enters from the air inlet pipe 5, as the material of the circulation box 2 is made of a material with excellent heat conductivity, most of heat is transferred to the water injected into the water storage tank 1 in advance through the conduction action of the circulation box 2 in the process of flowing the high-temperature waste gas in the air inlet pipe 5, so that the heat conversion of the high-temperature waste gas is realized, and the energy can be recycled; then, the high-temperature waste gas enters the first gas reflux chamber 4 and enters the reflux long tube 6 from the first gas reflux chamber 4, the heat conversion of the high-temperature waste gas is realized by the action of the circulation box 2, the high-temperature gas subjected to the heat conversion again enters the second gas reflux chamber 3 from the reflux long tube 6, the high-temperature gas in the second gas reflux chamber 3 finally enters the first reflux thin tube 7 and the second reflux thin tube 8, the heat conversion of the residual high-temperature waste gas is realized for the third time, finally, the residual high-temperature waste gas is discharged from the exhaust groove 13, the heat conversion is realized for multiple times, the heat of the high-temperature waste gas is fully utilized, and the controller 16 can enable the water outlet 14 to be communicated after the water temperature in the water storage box 1 reaches a certain value, and a worker can lead the heated water in the water storage box 1 to a required place through the water outlet 14.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a boiler heat-retaining energy-saving pipeline structure, includes water storage tank (1), its characterized in that: the inside of water storage tank (1) is provided with circulation case (2), one side of circulation case (2) is provided with gaseous return chamber two (3), the opposite side of circulation case (2) is provided with gaseous return chamber one (4), the surface of water storage tank (1) and circulation case (2) is run through there is intake pipe (5), the surface of gaseous return chamber one (4) and gaseous return chamber two (3) is all run through there is backflow long tube (6), the surface of gaseous return chamber one (4) and gaseous return chamber two (3) is all run through there is backflow tubule one (7) and backflow tubule two (8), the bottom of water storage tank (1) is provided with supporting seat (17), the one end fixedly connected with exhaust groove (13) that intake pipe (5) were kept away from to gaseous return chamber one (4).

2. The heat storage and energy saving pipeline structure of a boiler according to claim 1, wherein: the air inlet pipe (5) penetrates through the water storage tank (1) and the circulating tank (2) to one side of the first gas reflux chamber (4).

3. The heat storage and energy saving pipeline structure of a boiler according to claim 1, wherein: the first backflow tubule (7) and the second backflow tubule (8) penetrate through the first gas backflow chamber (4) and the second gas backflow chamber (3).

4. The heat storage and energy saving pipeline structure of a boiler according to claim 1, wherein: one side of the water storage tank (1) is provided with a water inlet (9), and the other end of the water inlet (9) is connected with a connecting pipe (10).

5. The heat storage and energy saving pipeline structure of a boiler according to claim 4, wherein: the other side of the connecting pipe (10) is provided with a water pump (12), and the top of the water pump (12) is provided with a water inlet pipe (11).

6. The heat storage and energy saving pipeline structure of a boiler according to claim 5, wherein: the other end of the water storage tank (1) is provided with a water outlet (14).

7. The heat storage and energy saving pipeline structure of a boiler according to claim 1, wherein: the other end of the water storage tank (1) is provided with a temperature sensor (15) and a controller (16).