CN215523363U

CN215523363U - Environment-friendly boiler for power plant

Info

Publication number: CN215523363U
Application number: CN202121994384.5U
Authority: CN
Inventors: 谭庆粱; 王洪军; 王鹏; 林玉华; 梁田雨
Original assignee: Qingdao Tiancheng Energy Equipment Manufacturing Co ltd
Current assignee: Qingdao Tiancheng Energy Equipment Manufacturing Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-14
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses an environment-friendly boiler for a power plant, which comprises a bottom plate, a boiler body, a water pump, a water tank, a gas pipe, a heat conduction pipe and an exhaust pipe, wherein the top of the bottom plate is fixedly connected with the bottom of the boiler body, the water pump and the bottom of the water tank respectively, the water pump is positioned on the right side of the boiler body, the left side of the water tank is communicated with a water pumping port of the water pump, a water outlet of the water pump is communicated with a water inlet of the boiler body, a filtering mechanism is arranged on the top of the boiler body, the right side of the filtering mechanism is communicated with the left side of the gas pipe, and the right side of the gas pipe extends into the water tank and is communicated with a gas inlet of the heat conduction pipe. According to the utility model, the gas pipe is arranged to convey the boiler waste gas into the water tank, and the heat in the boiler waste gas is transferred into the water by the heat conduction pipe, so that the water in the water tank is heated, the heat in the boiler waste gas is effectively utilized, and the waste of the heat in the boiler waste gas is avoided.

Description

Environment-friendly boiler for power plant

Technical Field

The utility model relates to the technical field of boilers, in particular to an environment-friendly boiler for a power plant.

Background

The boiler is an energy converter, and the produced heat energy of fuel burning is mainly utilized to the boiler for the power plant to water heats to produce steam and generate electricity, but current boiler can produce a large amount of waste gas when burning fuel, in order to prevent that waste gas from causing the pollution to the environment, can carry waste gas into the desulfurizing tower in and filter, nevertheless contain a large amount of heats in the waste gas and can't utilize.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an environment-friendly boiler for a power plant, which has the advantage of utilizing the heat in the waste gas of the boiler and solves the problem that the existing boiler cannot utilize the heat in the waste gas.

In order to achieve the purpose, the utility model provides the following technical scheme: an environment-friendly boiler for a power plant comprises a bottom plate, a boiler body, a water pump, a water tank, a gas pipe, a heat conduction pipe and an exhaust pipe;

the top of the bottom plate is fixedly connected with the boiler body, the water pump and the bottom of the water tank respectively, the water pump is positioned on the right side of the boiler body, the left side of the water tank is communicated with a water pumping port of the water pump, and a water outlet of the water pump is communicated with a water inlet of the boiler body;

the top of boiler body is provided with filtering mechanism, filtering mechanism's the right side and the left side intercommunication of gas-supply pipe, the right side of gas-supply pipe extend to the inside of water tank and communicate with the air inlet of heat pipe, the surface of heat pipe and the inner wall fixed connection of water tank, the gas vent of heat pipe extend to the outside of water tank and communicate with the left side of blast pipe.

Preferably, the filter mechanism comprises a shell fixedly connected to the top of the boiler body, the shell is aligned with the exhaust gas port of the boiler body, a filter plate is fixedly connected inside the shell, and the right side of the shell is communicated with the left side of the gas conveying pipe.

Preferably, the top of the water tank is movably connected with a sealing plug, and the bottom of the sealing plug extends into the water tank and is connected with the inner wall of the water tank in a sealing manner.

Preferably, the surface of the sealing plug is provided with a vent hole, and a one-way air valve is fixedly connected inside the vent hole.

Preferably, the top of the inside of the water tank is fixedly connected with a mounting frame, and the inside of the mounting frame is fixedly connected with a filtering filter element.

Preferably, the front surface of the water tank is fixedly connected with a glass window, and the back surface of the glass window penetrates through the water tank and extends into the water tank.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the gas pipe is arranged to convey the boiler waste gas into the water tank, and the heat in the boiler waste gas is transferred into the water by the heat conduction pipe, so that the water in the water tank is heated, the heat in the boiler waste gas is effectively utilized, and the waste of the heat in the boiler waste gas is avoided.

2. According to the utility model, the filtering mechanism is arranged to filter large-particle impurities in the boiler waste gas, so that the large-particle impurities are prevented from being accumulated in the heat conduction pipe to cause the blockage of the heat conduction pipe.

3. The utility model protects the water filling port of the water tank by arranging the sealing plug, and prevents dust from falling into the water tank, thereby causing water pollution.

4. According to the utility model, through the arrangement of the vent hole and the one-way air valve, the air pressure in the water tank is communicated with the external air pressure, so that the air pressure in the water tank is prevented from being reduced after the water in the water tank is pumped away by the water pump.

5. According to the utility model, the mounting frame and the filtering filter element are arranged to filter water conveyed into the water tank, so that impurities in the water are prevented from being conveyed into the boiler, and the influence on the boiler is avoided.

6. According to the utility model, the glass window is arranged, so that a worker can see the inside of the water tank, the worker can conveniently observe the water level of the water tank, and the worker can conveniently confirm whether the water in the water tank is lack of water.

Drawings

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

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

fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a boiler body; 3. a water pump; 4. a water tank; 5. a gas delivery pipe; 6. a heat conducting pipe; 7. an exhaust pipe; 8. a filtering mechanism; 81. a housing; 82. a filter plate; 9. a sealing plug; 10. a vent hole; 11. a one-way air valve; 12. a mounting frame; 13. a filter element; 14. a glass window.

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.

As shown in fig. 1 to 3, the boiler for an environment-friendly power plant provided by the utility model comprises a bottom plate 1, a boiler body 2, a water pump 3, a water tank 4, a gas pipe 5, a heat conduction pipe 6 and an exhaust pipe 7;

the top of the bottom plate 1 is fixedly connected with the bottom of the boiler body 2, the water pump 3 and the water tank 4 respectively, the water pump 3 is positioned on the right side of the boiler body 2, the left side of the water tank 4 is communicated with a water pumping port of the water pump 3, and a water outlet of the water pump 3 is communicated with a water inlet of the boiler body 2;

boiler body 2's top is provided with filtering mechanism 8, filtering mechanism 8's right side and the left side intercommunication of gas-supply pipe 5, and the right side of gas-supply pipe 5 extends to the inside of water tank 4 and communicates with the air inlet of heat pipe 6, the surface of heat pipe 6 and the inner wall fixed connection of water tank 4, and the gas vent of heat pipe 6 extends to the outside of water tank 4 and communicates with the left side of blast pipe 7.

Referring to fig. 2, the filter mechanism 8 includes a housing 81 fixedly attached to the top of the boiler body 2, the housing 81 is aligned with the exhaust gas port of the boiler body 2, a filter plate 82 is fixedly attached to the inside of the housing 81, and the right side of the housing 81 is communicated with the left side of the gas pipe 5.

As a technical optimization scheme of the utility model, the filtering mechanism 8 is arranged to filter large-particle impurities in the boiler exhaust gas, so that the large-particle impurities are prevented from being accumulated in the heat conduction pipe 6 to cause the blockage of the heat conduction pipe 6.

Referring to fig. 3, a sealing plug 9 is movably connected to the top of the water tank 4, and the bottom of the sealing plug 9 extends into the water tank 4 and is connected to the inner wall of the water tank 4 in a sealing manner.

As a technical optimization scheme of the utility model, the sealing plug 9 is arranged to protect the water injection port of the water tank 4, so that dust is prevented from falling into the water tank 4, and water is prevented from being polluted.

Referring to fig. 3, a vent hole 10 is formed on the surface of the sealing plug 9, and a one-way air valve 11 is fixedly connected inside the vent hole 10.

As a technical optimization scheme of the utility model, the air pressure in the water tank 4 is communicated with the external air pressure by arranging the air vent 10 and the one-way air valve 11, so that the air pressure in the water tank 4 is prevented from being reduced after the water in the water tank 4 is pumped away by the water pump 3.

Referring to fig. 3, a mounting bracket 12 is fixedly coupled to the top of the inside of the water tank 4, and a filter cartridge 13 is fixedly coupled to the inside of the mounting bracket 12.

As a technical optimization scheme of the utility model, the mounting frame 12 and the filter element 13 are arranged to filter water conveyed into the water tank 4, so that impurities in the water are prevented from being conveyed into the boiler, and the influence on the boiler is avoided.

Referring to fig. 1, a glass window 14 is fixedly connected to a front surface of the water tank 4, and a rear surface of the glass window 14 penetrates through the water tank 4 and extends to an inside of the water tank 4.

As a technical optimization scheme of the utility model, the glass window 14 is arranged, so that a worker can see the inside of the water tank 4, the worker can conveniently observe the water level of the water tank 4, and the worker can conveniently confirm whether the water in the water tank 4 is short of water.

The working principle and the using process of the utility model are as follows: during the use, boiler body 2 can be discharged boiler waste gas from waste gas mouth department, and boiler waste gas passes through in shell 81 and the 5 transport of gas-supply pipe advance heat pipe 6 to discharge in from heat pipe 6 through blast pipe 7, when boiler waste gas passes through heat pipe 6, the heat in the boiler waste gas can carry out the heat transfer with water, thereby heats the water in the water tank 4, finally realizes thermal utilization in the boiler waste gas.

In summary, the following steps: this environment-friendly power plant uses boiler through setting up gas-supply pipe 5, comes to carry boiler waste gas into in the water tank 4 to utilize in heat pipe 6 gives water with the heat transfer in the boiler waste gas, thereby heat the water in the water tank 4, effectively utilize the heat in the boiler waste gas, avoid causing the waste to the heat in the boiler waste gas.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An environment-friendly boiler for a power plant is characterized by comprising a bottom plate (1), a boiler body (2), a water pump (3), a water tank (4), a gas conveying pipe (5), a heat conducting pipe (6) and an exhaust pipe (7);

the top of the bottom plate (1) is fixedly connected with the bottoms of the boiler body (2), the water pump (3) and the water tank (4) respectively, the water pump (3) is located on the right side of the boiler body (2), the left side of the water tank (4) is communicated with a water pumping port of the water pump (3), and a water outlet of the water pump (3) is communicated with a water inlet of the boiler body (2);

the top of boiler body (2) is provided with filtering mechanism (8), the right side of filtering mechanism (8) and the left side intercommunication of gas-supply pipe (5), the right side of gas-supply pipe (5) extend to the inside of water tank (4) and communicate with the air inlet of heat pipe (6), the surface of heat pipe (6) and the inner wall fixed connection of water tank (4), the gas vent of heat pipe (6) extend to the outside of water tank (4) and communicate with the left side of blast pipe (7).

2. The environment-friendly boiler for a power plant according to claim 1, wherein: the filter mechanism (8) comprises a shell (81) fixedly connected to the top of the boiler body (2), the shell (81) is aligned to the waste gas port of the boiler body (2), a filter plate (82) is fixedly connected to the inside of the shell (81), and the right side of the shell (81) is communicated with the left side of the gas conveying pipe (5).

3. The environment-friendly boiler for a power plant according to claim 1, wherein: the top of the water tank (4) is movably connected with a sealing plug (9), and the bottom of the sealing plug (9) extends into the water tank (4) and is connected with the inner wall of the water tank (4) in a sealing manner.

4. The environment-friendly boiler for a power plant according to claim 3, wherein: the surface of the sealing plug (9) is provided with a vent hole (10), and a one-way air valve (11) is fixedly connected inside the vent hole (10).

5. The environment-friendly boiler for a power plant according to claim 1, wherein: the inside top fixedly connected with mounting bracket (12) of water tank (4), the inside fixedly connected with of mounting bracket (12) filters filter core (13).

6. The environment-friendly boiler for a power plant according to claim 1, wherein: the front of water tank (4) fixedly connected with glass window (14), the back of glass window (14) runs through water tank (4) and extends to the inside of water tank (4).