CN212456931U

CN212456931U - Novel header for boiler

Info

Publication number: CN212456931U
Application number: CN202020893550.1U
Authority: CN
Inventors: 陈明超; 张月宁; 张学武; 钱进
Original assignee: Jiangsu Zdee Environmental Engineering Co ltd
Current assignee: Jiangsu Zdee Environmental Engineering Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-02
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a novel header for boiler, which comprises a box body 1, wherein the bottom of the box body 1 is provided with a plurality of through holes 2, branch flues 3 are all arranged in the through holes 2, the branch flues 3 are hermetically connected with curved tube flues 4, the top cover 5 of the box body 1 is provided with the through holes 2 with the same quantity, and the curved tube flues 4 pass through the through holes 2 and are connected with an upper main flue 6; the top cover 5 is detachably connected with the box body 1; the flue 3 and the porous flange 7 at the bottom of the box body 1 are integrally formed, and the porous flange 7 is connected with a flange on the lower main flue 8. The collection box is internally provided with a plurality of curved pipe flues, so that the water in the collection box can be uniformly heated while the heat of the flue gas is fully utilized; the curved flue duct is detachably connected with the flue at the bottom of the header, so that the flue is convenient to detach and replace and is cleaned; the bottom of the main flue is provided with a dust removal net to prevent the flue of the curved pipe from being blocked. Therefore, the utility model has the advantages of structural design is reasonable, simple structure, the heating is even.

Description

Novel header for boiler

Technical Field

The utility model relates to a header technical field for the boiler, concretely relates to novel header for boiler.

Background

The boiler burns materials such as some rubbish and can discharge out a large amount of hot flue gas after, and the flue gas need cool down to it before discharging, and for the energy saving, current common mode adopts the high temperature flue gas to realize the cooling of flue gas for boiler water heating, but the fume emission temperature often does not reach the ideal requirement, and the structure is comparatively complicated, and the installation is dismantled conveniently, and the flue gas pipeline blocks up easily, is difficult to the clearance. Therefore, it is necessary to design a header with simple structure and convenient disassembly and cleaning.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a novel collection case for boiler, specific technical scheme is as follows:

a novel header for a boiler comprises a box body (1), wherein a plurality of through holes (2) are formed in the bottom of the box body (1), branch flues (3) are installed in the through holes (2), the branch flues (3) are connected with curve pipe flues (4) in a sealing mode, the same number of through holes (2) are formed in a top cover (5) of the box body (1), and the curve pipe flues (4) penetrate through the through holes (2) and are connected with an upper main flue (6); the top cover (5) is detachably connected with the box body (1);

the split flue (3) at the bottom of the box body (1) and the porous flange (7) are integrally formed, and the porous flange (7) is connected with the flange on the lower main flue (8).

Furthermore, a water inlet (9) is formed in a top cover of the box body (1), and the water inlet (9) is connected with a water pump (10) through a pipeline.

Furthermore, a water outlet (11) is installed at the bottom of the box body (1), a water outlet pipeline is installed on the water outlet (11), and an automatic switch valve (12) is installed on the water outlet pipeline.

Furthermore, a temperature sensor (13) is arranged in the box body (1), the temperature sensor (13), the water pump (10) and the automatic switch valve (12) are electrically connected with a control device (14), tax circulation of the header is realized, water in the water tank is guaranteed to flow, and therefore heat transfer efficiency is improved.

Furthermore, a dust intercepting net (801) is arranged inside the lower main flue (8), and the dust intercepting net (801) is arranged close to the flange, so that the lower main flue is convenient to disassemble and clean.

The utility model has the advantages that: the collection box of the utility model is internally provided with a plurality of curved tube flues, which can uniformly heat the water in the collection box while fully utilizing the heat of the flue gas; the curved flue duct is detachably connected with the flue at the bottom of the header, so that the flue is convenient to detach and replace and is cleaned; the bottom of the main flue is provided with a dust removal net to prevent the flue of the curved pipe from being blocked. Therefore, the utility model has the advantages of structural design is reasonable, simple structure, the heating is even, heat utilization rate is high.

Drawings

Fig. 1 is a schematic structural diagram of a novel header for a boiler according to an embodiment of the present invention.

Fig. 2 is a control flow block diagram of a header for a novel boiler according to an embodiment of the present invention.

Fig. 3 is a top view of a header for a boiler according to an embodiment of the present invention.

The device comprises a box body 1, a through hole 2, a branch flue 3, a curved pipe flue 4, a top cover 5, an upper main flue 6, a porous flange 7, a lower main flue 8, a dust blocking net 801, a water inlet 9, a water pump 10, a water outlet 11, an automatic switch valve 12, a temperature sensor 13 and a control device 14.

The specific implementation mode is as follows:

in order to deepen understanding of the present invention, the following detailed description is made on the embodiments of the present invention with reference to the accompanying drawings.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relation change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention.

Examples

With reference to figures 1 to 3 of the drawings,

a novel header for a boiler comprises a box body 1, wherein the bottom of the box body 1 is provided with a plurality of through holes 2, branch flues 3 are respectively arranged in the through holes 2, the branch flues 3 are hermetically connected with curved tube flues 4, the top cover 5 of the box body 1 is provided with the through holes 2 with the same number, and the curved tube flues 4 penetrate through the through holes 2 and are connected with an upper main flue 6; the top cover 5 is detachably connected with the box body 1;

the flue 3 and the porous flange 7 at the bottom of the box body 1 are integrally formed, and the porous flange 7 is connected with a flange on the lower main flue 8.

Further, a water inlet 9 is arranged on a top cover of the box body 1, and the water inlet 9 is connected with a water pump 10 through a pipeline.

Furthermore, a water outlet 11 is installed at the bottom of the box body 1, a water outlet pipeline is installed on the water outlet 11, and an automatic switch valve 12 is installed on the water outlet pipeline.

Furthermore, a temperature sensor 13 is arranged in the box body 1, the temperature sensor 13, the water pump 10 and the automatic switch valve 12 are electrically connected with a control device 14, tax circulation of the header is realized, water flow in the water tank is guaranteed, and therefore heat transfer efficiency is improved.

Furthermore, a dust-collecting net 801 is arranged inside the lower main flue 8, and the dust-collecting net 801 is arranged close to the flange, so that the lower main flue is convenient to disassemble and clean.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims

1. A novel header for a boiler is characterized by comprising a box body (1), wherein a plurality of through holes (2) are formed in the bottom of the box body (1), branch flues (3) are arranged in the through holes (2), the branch flues (3) are hermetically connected with curve pipe flues (4), the through holes (2) with the same number are formed in a top cover (5) of the box body (1), and the curve pipe flues (4) penetrate through the through holes (2) and are connected with an upper main flue (6); the top cover (5) is detachably connected with the box body (1);

2. A header for boiler according to claim 1, characterized in that a water inlet (9) is provided on the top cover of the tank (1), and the water inlet (9) is connected with a water pump (10) through a pipe.

3. The header for boiler according to claim 1, characterized in that a water outlet (11) is installed at the bottom of the box body (1), a water outlet pipeline is installed on the water outlet (11), and an automatic switch valve (12) is installed on the water outlet pipeline.

4. A header for a boiler according to claim 2, wherein a temperature sensor (13) is installed in the tank body (1), and the temperature sensor (13), the water pump (10) and the automatic switch valve (12) are all electrically connected with a control device (14), so that tax circulation of the header is realized, water flow in the water tank is ensured, and heat transfer efficiency is increased.

5. A header for boilers, according to claim 1, characterized in that said lower main flue (8) is internally provided with a dust-catching net (801), said dust-catching net (801) being mounted close to the flange, so as to facilitate the disassembly and cleaning.