CN220083044U

CN220083044U - Electric heating boiler with multiple heating chambers for steam distribution

Info

Publication number: CN220083044U
Application number: CN202321425918.1U
Authority: CN
Inventors: 李顺红
Original assignee: Guangzhou Newman Thermal Energy Equipment Manufacturing Co ltd
Current assignee: Guangzhou Newman Thermal Energy Equipment Manufacturing Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-24
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to an electric heating boiler with multiple heating chambers for steam distribution, which comprises a shell, a plurality of groups of heating chambers, a control box, multiple electric valves and a steam flowmeter, wherein the shell is provided with a plurality of groups of heating chambers; the multi-group heating chamber is respectively connected with a steam pipe, the steam pipes are connected with a main pipeline through pipeline joints, the main pipeline is connected with an air inlet of the multi-pass electromagnetic valve, a plurality of air outlets of the multi-pass electromagnetic valve are connected with branch pipelines, and steam flow meters are respectively arranged on the branch pipelines. The steam pipes of a plurality of heating chambers are connected with the main pipeline, steam is distributed to the branch pipelines through the multi-way electromagnetic valve, the opening and closing of the branch pipelines can be controlled according to steam supply requirements, in addition, when the steam flow requirements are not high, part of the heating chambers can be closed, so that electric power and resources are saved, the opening and closing of the branch pipelines are not influenced, the steam flow can be reasonably distributed, and the purpose of high efficiency and energy saving is achieved.

Description

Electric heating boiler with multiple heating chambers for steam distribution

Technical Field

The utility model relates to the technical field of boiler equipment, in particular to an electric heating boiler with multiple heating chambers for steam distribution.

Background

In order to meet a large amount of steam supply demands, a large-capacity large-volume electric heating boiler is equipped or a plurality of electric heating boilers are equipped at the same time, when the steam supply demands are flexible and changeable and unstable, the problem that the steam is too much cannot be well solved in the use process of the large-capacity large-volume electric heating boiler, a large amount of electricity and resources are wasted, and the electric heating boilers respectively and independently operate and cannot be reasonably distributed according to the steam supply demands.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an electric heating boiler with multiple heating chambers for steam distribution, so as to overcome the defects in the prior art.

The technical scheme for solving the technical problems is as follows: an electric heating boiler with multiple heating chambers for steam distribution comprises a shell, a plurality of groups of heating chambers, a control box, multiple electric valves and a steam flowmeter; the multi-group heating chamber is respectively connected with steam pipes, the steam pipes are connected with a main pipeline through pipeline joints, the main pipeline is connected with air inlets of the multi-pass electromagnetic valves, a plurality of air outlets of the multi-pass electromagnetic valves are connected with branch pipelines, steam flow meters are respectively arranged on the branch pipelines, a controller is arranged in a control box, and the steam flow meters, the multi-pass electromagnetic valves and the electric heating pipes of the heating chamber are all electrically connected with the controller.

The beneficial effects of the utility model are as follows: the steam pipes of a plurality of heating chambers are connected with the main pipeline, steam is distributed to the branch pipelines through the multi-way electromagnetic valve, the opening and closing of the branch pipelines can be controlled according to steam supply requirements, in addition, when the steam flow requirements are not high, part of the heating chambers can be closed, so that electric power and resources are saved, the opening and closing of the branch pipelines are not influenced, the steam flow can be reasonably distributed, and the purpose of high efficiency and energy saving is achieved.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, each group of steam pipes is provided with a steam check valve.

Further, a steam pressure gauge is arranged on the main pipeline and is electrically connected with the controller.

Further, a safety valve is arranged on the main pipeline.

Further, the safety valve is an electromagnetic type electric pressure relief valve, and the electromagnetic type electric pressure relief valve is electrically connected with the controller.

Further, the control box is an explosion-proof electric box.

Drawings

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

FIG. 2 is a perspective view of the structure of the present utility model;

fig. 3 is an electrical schematic block diagram of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a housing; 2. a heating chamber; 21. an electric heating tube; 3. a control box; 4. a six-way solenoid valve; 5. a steam flow meter; 6. a steam pipe; 7. a main pipe; 8. a branch pipe; 9. a controller; 10. a steam check valve; 11. a steam pressure gauge; 12. a safety valve.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Embodiment 1 as shown in fig. 1 to 3, an electric heating boiler with multiple heating chambers for steam distribution comprises a shell 1, a plurality of groups of heating chambers 2, a control box 3, a multiple-energization valve 4 and a steam flowmeter 5; the multi-group heating chamber 2 is respectively connected with a steam pipe 6, the steam pipes 6 are connected with a main pipe 7 through pipe joints, the main pipe 7 is connected with an air inlet of the multi-group electromagnetic valve 4, a plurality of air outlets of the multi-group electromagnetic valve 4 are connected with branch pipes 8, the steam flow meters 5 are respectively arranged on the branch pipes 8, a controller 9 is arranged in the control box 3, and the steam flow meters 5, the multi-group electromagnetic valve 4 and the electric heating pipes 21 of the heating chamber 2 are all electrically connected with the controller 9.

The steam pipes 6 of the heating chambers 2 are connected with the main pipeline 7, steam is distributed to the branch pipelines 8 through the multi-pass electromagnetic valve 4, and the opening and closing of the branch pipelines 8 can be controlled according to steam supply requirements.

In a specific implementation, the heating chambers 2 can be arranged into 3 groups, 4 groups or 6 groups, etc., the number of branch pipes 8 can be determined according to the steam supply requirement, and the number of passages of the multi-power electromagnetic valve 4 is selected according to the number of branch pipes 8.

Example 2, as shown in fig. 1 to 3, this example is a further improvement on the basis of example 1, and is specifically as follows:

each set of steam pipes 6 is provided with a steam check valve 10. By means of the steam check valve 10, steam can only be discharged from the steam pipe 6 in the direction of the main pipe 7, but cannot flow backward, and when only a part of the heating chambers 2 needs to be opened, steam does not enter other heating chambers 2 which are not opened.

Example 3 this example is a further improvement over the example of example 1, as shown in fig. 1 to 3, and is specifically as follows:

the main pipe 7 is provided with a steam pressure gauge 11, and the steam pressure gauge 11 is electrically connected with the controller 9. For monitoring the steam pressure so as to adjust the opening and closing of the partial heating chamber 2 according to the steam pressure.

Example 4 as shown in fig. 1 to 3, this example is a further improvement on the basis of example 3, and is specifically as follows:

the main pipe 7 is provided with a relief valve 12. When the steam pressure is too high, the safety valve 12 is opened, and a proper amount of steam is discharged to release pressure, so that the safety performance of the electric heating boiler is improved.

Example 5, as shown in fig. 1 to 3, this example is a further improvement on the basis of example 4, and is specifically as follows:

the safety valve 12 is an electromagnetic type electric pressure relief valve, and the electromagnetic type electric pressure relief valve is electrically connected with the controller 9. The electromagnetic electric pressure release valve utilizes magnetic force to change to control the opening and closing of the valve, an external air source is not needed, remote intelligent control on a pipeline system can be realized, the working efficiency and the use safety are improved, and the electromagnetic electric pressure release valve is high in precision, high in response speed and convenient to set.

Example 6, as shown in fig. 1 to 3, this example is a further improvement on the basis of any one of examples 1 to 5, and is specifically as follows:

the control box 3 is an explosion-proof electric box. For protecting the safety of the electrical parts of the device; in the specific implementation process, the explosion-proof electric box mainly comprises an explosion-proof controller, an explosion-proof button and other electric elements, and meanwhile, the explosion-proof electric box also has good sealing waterproof performance, so that pollutant invasion and redundant leakage phenomena are effectively avoided, and normal use, safety and reliability of equipment are guaranteed.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. An electric heating boiler with multiple heating chambers for steam distribution is characterized by comprising a shell (1), a plurality of groups of heating chambers (2), a control box (3), multiple electromagnetic valves (4) and a steam flowmeter (5); multiunit heating chamber (2) are connected with steam pipe (6) respectively, and is a plurality of steam pipe (6) are connected with trunk line (7) through the pipe joint, trunk line (7) with the air inlet of many circular telegram solenoid valve (4) is connected, a plurality of gas outlets of many circular telegram solenoid valve (4) are connected with branch pipe (8), and a plurality of have been arranged respectively on branch pipe (8) steam flowmeter (5), be provided with controller (9) in control box (3), steam flowmeter (5) many circular telegram solenoid valve (4) with electric heating pipe (21) of heating chamber (2) all with controller (9) electricity is connected.

2. An electric heating boiler with multiple heating chamber steam distribution according to claim 1, characterized in that each set of steam pipes (6) is provided with a steam check valve (10).

3. An electric heating boiler with multiple heating chamber steam distribution according to claim 1, characterized in that a steam pressure gauge (11) is arranged on the main pipe (7), the steam pressure gauge (11) being electrically connected with the controller (9).

4. An electric heating boiler with multiple heating chamber steam distribution according to claim 3, characterized in that the main pipe (7) is provided with a safety valve (12).

5. The electric heating boiler with multiple heating chamber steam distribution according to claim 4, characterized in that the safety valve (12) is an electromagnetic electric pressure relief valve, which is electrically connected with the controller (9).

6. An electric heating boiler with multiple heating chamber steam distribution according to any of the claims 1 to 5, characterized in that the control box (3) is an explosion proof electric box.