CN218972625U

CN218972625U - Improved evaporator

Info

Publication number: CN218972625U
Application number: CN202223301843.4U
Authority: CN
Inventors: 周忠标
Original assignee: Shanghai Jinying Pressure Vessel Manufacturing Co ltd
Current assignee: Shanghai Jinying Pressure Vessel Manufacturing Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-05
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an improved evaporator, which comprises a flue gas chamber, a water chamber and a steam chamber, wherein the water chamber is arranged at the bottom of the flue gas chamber and is used for being connected with an external water source, the steam chamber is arranged at the top of the flue gas chamber, a smoke inlet for high-temperature smoke to enter is formed in the side part of the flue gas chamber, a smoke outlet for discharging the smoke is formed in the top of the flue gas chamber, a plurality of water pipes are arranged at intervals in the circumferential direction of the interior of the flue gas chamber, two adjacent water pipes are connected through a fin structure, and the water chamber is connected with the steam chamber through the plurality of water pipes. The utility model has the beneficial effects that: the utility model can increase the heat transfer area of the water pipe, increase the circulation times of the smoke, improve the utilization efficiency of the smoke and improve the efficiency of steam generation.

Description

Improved evaporator

Technical Field

The utility model relates to the field of thermal energy machinery, in particular to an improved evaporator.

Background

The steam evaporator is commonly called a boiler, and is a mechanical device for heating water into hot water or steam by using heat energy of fuel or other energy sources, but fins among water pipes in the traditional evaporator are disconnected and do not seal and connect all the water pipes, smoke is scattered after entering the boiler, and cannot be discharged after forming a plurality of cycles among the water pipes, so that the boiler has the advantages of small heat transfer area, less smoke return stroke and low utilization rate, and meanwhile, the production efficiency of steam is reduced.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned problems and disadvantages of the prior art by providing an improved evaporator.

The technical problems solved by the utility model can be realized by adopting the following technical scheme:

the improved evaporator is characterized by comprising a smoke chamber, a water chamber and a steam chamber, wherein the water chamber is arranged at the bottom of the smoke chamber and is used for being connected with an external water source, the steam chamber is arranged at the top of the smoke chamber, a smoke inlet for high-temperature smoke to enter is formed in the side part of the smoke chamber, a smoke outlet for discharging the smoke is formed in the top of the smoke chamber, a plurality of water pipes are arranged at intervals in the circumferential direction of the smoke chamber, two adjacent water pipes are connected through a fin structure, and the water chamber is connected with the steam chamber through the plurality of water pipes;

when the high-temperature smoke gas heating device is used, an external water source is introduced into the water chamber, water in the water chamber is conveyed to the water pipes on the smoke gas chamber, after the high-temperature smoke gas enters the smoke gas chamber from the smoke inlet, the high-temperature smoke gas can heat the water pipes in the smoke gas chamber, steam is generated in the water pipes, the steam generated later rises upwards to be discharged from the steam chamber, and the high-temperature smoke gas also rises upwards to be discharged from the smoke outlet.

In a preferred embodiment of the present utility model, the plurality of water pipes includes a plurality of first water pipes and a plurality of second water pipes, each first water pipe and each second water pipe are arranged in a staggered manner and are circumferentially spaced apart inside the flue gas chamber.

In a preferred embodiment of the present utility model, the inside of the flue gas chamber is provided with a first fin notch and a second fin notch, respectively.

In a preferred embodiment of the utility model, one side of the water chamber is provided with a water inlet connected to an external water source.

In a preferred embodiment of the present utility model, the other side of the water chamber is provided with a drain outlet for discharging sewage.

In a preferred embodiment of the utility model, the top of the steam chamber is provided with a steam outlet for letting out steam.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the utility model can increase the heat transfer area of the water pipe, increase the circulation times of the smoke, improve the utilization efficiency of the smoke and improve the efficiency of steam generation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a top view of the present utility model.

Detailed Description

The utility model is further described below in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Referring to fig. 1 to 2, an improved evaporator comprises a flue gas chamber 10, a water chamber 20 arranged at the bottom of the flue gas chamber 10 and connected with an external water source, and a steam chamber 30 arranged at the top of the flue gas chamber 10, wherein a smoke inlet 11 for high-temperature smoke to enter is arranged at the side of the flue gas chamber 10, a smoke outlet 12 for discharging the smoke is arranged at the top of the flue gas chamber 10, a plurality of water pipes 40 are arranged at intervals in the circumferential direction of the flue gas chamber 10, two adjacent water pipes 40 are connected through a fin structure 50, and the water chamber 20 is connected with the steam chamber 30 through the plurality of water pipes 40.

The plurality of water pipes 40 comprise a plurality of first water pipes 41 and a plurality of second water pipes 42, and each first water pipe 41 and each second water pipe 42 are arranged in a staggered manner and are circumferentially arranged at intervals inside the flue gas chamber 10.

The inside of the flue gas chamber 10 is provided with a first fin notch 10a and a second fin notch 10b, respectively. The first fin notch 10a and the second fin notch 10b enable smoke to be discharged from the smoke outlet 12 after circulating between the water pipes.

One side of the water chamber 20 is provided with a water inlet 21 connected to an external water source. The water inlet 21 is used for introducing an external water source into the water chamber 20, and delivering water in the water chamber 20 to a plurality of water pipes 40 inside the flue gas chamber 10.

The other side of the water chamber 20 is provided with a drain 22 for discharging sewage. When the water in the service water chamber 20 can be discharged through the drain 22.

The top of the steam chamber 30 is provided with a steam outlet 31 for discharging steam.

When the utility model is used, an external water source is introduced into the water chamber 20, water in the water chamber 20 is conveyed to the plurality of water pipes 40 on the flue gas chamber 10, after high-temperature flue gas enters the flue gas chamber 10 from the flue gas inlet 11, the high temperature of the high-temperature flue gas heats the plurality of water pipes 40 in the flue gas chamber 10, steam is generated in the plurality of water pipes 40, and the steam outlet 31 and the flue gas outlet 12 are low in pressure, so that the generated steam rises upwards and is discharged from the steam outlet 31 of the steam chamber 30, and the high-temperature flue gas also rises upwards and is discharged from the flue gas outlet 12.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improvement type evaporimeter, its characterized in that includes a flue gas chamber and sets up the bottom of flue gas chamber and be used for being connected with external water source the hydroecium and set up the steam chamber at the top of flue gas chamber, the lateral part of flue gas chamber is provided with the inlet that high temperature flue gas got into, the top of flue gas chamber is provided with the outlet flue that is used for taking away the flue gas, the inside circumference interval of flue gas chamber is provided with a plurality of water pipes, connects through the fin structure between two adjacent water pipes, the hydroecium pass through a plurality of water pipes with the steam chamber is connected.

2. An improved evaporator as set forth in claim 1 wherein said plurality of water tubes includes a plurality of first water tubes and a plurality of second water tubes, each first water tube being offset from each second water tube and circumferentially spaced apart within said flue gas chamber.

3. An improved evaporator as set forth in claim 1 wherein said flue gas chamber is internally provided with first fin notches and second fin notches, respectively.

4. An improved evaporator according to claim 1 wherein one side of the water chamber is provided with a water inlet connected to an external water source.

5. An improved evaporator according to claim 1 wherein the other side of the water chamber is provided with a drain outlet for discharging the contaminated water.

6. An improved evaporator according to claim 1 wherein the top of the vapor chamber is provided with a vapor outlet for discharging vapor.