CN213395551U

CN213395551U - Directly-heated energy-saving radiator

Info

Publication number: CN213395551U
Application number: CN202022459134.3U
Authority: CN
Inventors: 谢飞; 杨旭; 刘岩
Original assignee: Dalian Zhongying Energy Management Co ltd
Current assignee: Dalian Zhongying Energy Management Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-08
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a directly-heated energy-saving radiator, which comprises a box body, wherein a fan, a snakelike radiant tube, a burner, a communicating tube a and a communicating tube b are arranged in the box body, the communicating tube a and the communicating tube b are alternately arranged between two adjacent straight tubes of the snakelike radiant tube, the centers of a plurality of communicating tubes a are positioned on the same vertical line, and the centers of a plurality of communicating tubes b are positioned on the other vertical line; a burner is installed at the inlet of the serpentine radiant tube, and the outlet of the serpentine radiant tube is connected to a common flue gas pipeline through a pipeline; the fan is installed in the bottom of the box top plate, and a plurality of louver air outlets are evenly distributed on the box top plate. This application can make flue gas evenly distributed in the radiant tube to gain good radiating effect, its compact structure is small and exquisite, saves space, long service life.

Description

Directly-heated energy-saving radiator

Technical Field

The utility model relates to a heat abstractor among heating system, a directly-heated energy-saving radiator specifically says so.

Background

With the continuous change of climate and the continuous improvement of living standard, the requirements of people on the quality of life are higher and higher. In winter and cold seasons, air conditioners are adopted to regulate temperature in most parts of the south, but radiators are basically adopted as heating equipment in the north. The solid heat storage brick of the existing radiator generally has the technical bottleneck problem in the aspects of synthesis and manufacturing process in the manufacturing process, so that the heat storage capacity cannot meet the design standard and specification requirements. And moreover, the water heating die-casting aluminum radiator is easy to leak, the requirement on the product quality is higher, the energy consumption of the electric heating die-casting aluminum radiator is higher, and the use cost is higher than that of the water heating.

In recent years, some gas radiation heating devices are provided, and radiation pipes are generally adopted to radiate heat, so that the defects that the temperature in the radiation pipes is uneven, the radiation heat exchange amount is reduced, and the comfort is poor exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the application provides a directly-heated energy-saving radiator, which can enable smoke to be uniformly distributed in a radiant tube and obtain a good radiating effect, and has the advantages of compact and small structure, space saving and long service life.

In order to achieve the purpose, the technical scheme of the application is as follows: a directly-heated energy-saving radiator comprises a box body, wherein a fan, a snakelike radiant tube, a burner, communicating tubes a and communicating tubes b are arranged in the box body, the communicating tubes a and the communicating tubes b are alternately arranged between two adjacent straight tubes of the snakelike radiant tube, the centers of a plurality of communicating tubes a are positioned on the same vertical line, and the centers of a plurality of communicating tubes b are positioned on the other vertical line; a burner is installed at the inlet of the serpentine radiant tube, and the outlet of the serpentine radiant tube is connected to a common flue gas pipeline through a pipeline; the fan is installed in the bottom of the box top plate, and strip-shaped louver air outlets are evenly distributed on the box top plate.

Furthermore, the communicating pipe a is located at one fourth of the left end of the serpentine radiant tube, and the communicating pipe b is located at one fourth of the right end of the serpentine radiant tube.

Further, check valves are provided in the communication pipe a and the communication pipe b, respectively.

Furthermore, the snakelike radiant tube comprises a plurality of straight tubes which are arranged in parallel, and two adjacent straight tubes are connected end to end through 180-degree bent tubes.

Further, the combustor is respectively connected with a gas pipeline and an air pipeline, and shut-off valves are arranged on the gas pipeline and the air pipeline.

Further, the serpentine radiant tube is fixed between the side walls of the box body.

The utility model discloses owing to adopt above technical scheme, can gain following technological effect: the device can ensure that the smoke is uniformly distributed, the surface temperature difference of the radiant tube is small, the comfort of heating is improved, the space of the box body can be fully utilized, a good heat dissipation effect is obtained, the structure is compact and small, the space is saved, and the device is suitable for mass production; the communicating pipe improves the temperature uniformity of the whole radiant tube, increases the strength of the radiant tube, reduces the deformation caused by thermal stress and prolongs the service life of the radiant tube.

Drawings

FIG. 1 is a schematic view of a directly-heated energy-saving heat sink;

the sequence numbers in the figures illustrate: 1. a fan; 2. a louver air outlet; 3. a communicating pipe b; 4. an air line; 5. a gas pipeline; 6. closing the valve; 7. a burner; 8. a serpentine radiant tube; 9. a communicating pipe a; 10. and (4) a box body.

Detailed Description

The embodiment of the present invention is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are provided, but the present invention is not limited to the following embodiments.

Example 1

As shown in fig. 1, this embodiment provides a directly-heated energy-saving radiator, which includes a box body, in which a fan, a serpentine radiant tube, a burner, communicating tubes a and communicating tubes b are disposed, where the communicating tubes a and the communicating tubes b are alternately disposed between two adjacent straight tubes of the serpentine radiant tube, centers of the communicating tubes a are located on a same vertical line, and centers of the communicating tubes b are located on another vertical line; a burner is installed at the inlet of the serpentine radiant tube and is respectively connected with a gas pipeline and an air pipeline, and shut-off valves are arranged on the gas pipeline and the air pipeline; the outlet of the serpentine radiant tube is connected to a public flue gas pipeline through a pipeline; the fan is installed in the bottom of the box top plate, and strip-shaped louver air outlets are evenly distributed on the box top plate. Preferably, the serpentine radiant tube comprises a plurality of straight tubes arranged in parallel, and two adjacent straight tubes are connected end to end through 180-degree bent tubes.

In order to make the flue gas uniformity better, the communicating pipe a is positioned at one fourth of the left end of the snakelike radiant tube, the communicating pipe b is positioned at one fourth of the right end of the snakelike radiant tube, and in order to prohibit flue gas backflow, check valves are respectively arranged on the communicating pipe a and the communicating pipe b.

The directly-heated radiator of this application small in size only has a set of snakelike radiant tube, and this snakelike radiant tube is fixed between the box lateral wall, and the comparison is fit for the family heating and is used.

The above, only for the utility model discloses create the concrete implementation way of preferred, nevertheless the utility model discloses the protection scope of creation is not limited to this, and any person skilled in this technical field is in the utility model discloses create the technical scope of disclosure, according to the utility model discloses the technical scheme of creation and utility model design equivalence replacement or change all should be covered in the protection scope of creation of the utility model.

Claims

1. A directly-heated energy-saving radiator is characterized by comprising a box body, wherein a fan, a snakelike radiant tube, a burner, a communicating tube a and a communicating tube b are arranged in the box body, the communicating tube a and the communicating tube b are alternately arranged between two adjacent straight tubes of the snakelike radiant tube, the centers of a plurality of communicating tubes a are positioned on the same vertical line, and the centers of a plurality of communicating tubes b are positioned on the other vertical line; a burner is installed at the inlet of the serpentine radiant tube, and the outlet of the serpentine radiant tube is connected to a common flue gas pipeline through a pipeline; the fan is installed in the bottom of the box top plate, and strip-shaped louver air outlets are evenly distributed on the box top plate.

2. The directly-heated energy-saving radiator according to claim 1, wherein the communicating pipe a is positioned at the left end quarter of the serpentine radiant tube, and the communicating pipe b is positioned at the right end quarter of the serpentine radiant tube.

3. The direct-heating energy-saving radiator according to claim 1, wherein check valves are respectively disposed on the communication pipe a and the communication pipe b.

4. The direct-heating energy-saving radiator according to claim 1, wherein the serpentine radiant tube comprises a plurality of parallel straight tubes, and two adjacent straight tubes are connected end to end by 180 ° bent tubes.

5. The directly-heated energy-saving radiator as claimed in claim 1, wherein the burner is connected with a gas pipeline and an air pipeline respectively, and a shut-off valve is arranged on each of the gas pipeline and the air pipeline.

6. A directly-heated energy-saving radiator as claimed in claim 1, wherein said serpentine radiant tube is fixed between the side walls of the tank.