CN210832530U

CN210832530U - Dual-heating boiler

Info

Publication number: CN210832530U
Application number: CN201921660299.8U
Authority: CN
Inventors: 邸杰
Original assignee: Guangzhou Heat Energy Environmental Protection Technology Co ltd
Current assignee: Guangzhou Heat Energy Environmental Protection Technology Co ltd
Priority date: 2019-10-04
Filing date: 2019-10-04
Publication date: 2020-06-23
Anticipated expiration: 2029-10-04

Abstract

The utility model discloses a boiler with double heating, which comprises a boiler body, wherein a bracket is fixed at the bottom of the boiler body, a heating cavity is arranged in the boiler body, a flame thrower is arranged on the side surface of the boiler body, a flame jet of the flame thrower extends into the heating cavity, and a partition plate is transversely fixed above the heating cavity; the utility model has the advantages of reasonable design, high durability and convenient use, the dual heating mode that adopts flame direct heating and flue gas indirect heating heats the liquid in the boiler, the mode of this kind of dual heating can be quick preheats the liquid surface, let the heat can be quick remove to the first half of solution, reduce the time of being heated that the first half of solution waited for, be connected with a plurality of hollow slabs simultaneously on the baffle, let the heat of flame can enter into hollow slab, let the solution of flame can the direct heating hollow slab left and right sides, heat the first half of solution equally, reach the purpose of rapid heating, improve whole solution temperature rate of rise.

Description

Dual-heating boiler

Technical Field

The utility model belongs to the technical field of the boiler, specifically be a dual heating formula boiler has.

Background

The boiler is an energy conversion device, the energy input to the boiler is in the forms of chemical energy in fuel, electric energy, heat energy of high-temperature flue gas and the like, and steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards after conversion by the boiler. The method is mainly used for thermal power stations, ships, locomotives and industrial and mining enterprises. However, the existing boiler has a single structure, the temperature rise speed of the solution in the boiler is low, and particularly, the flame temperature of the upper half part of the solution cannot directly heat the solution.

To solve the problems of the related art, no effective solution has been proposed, and for this reason, a boiler having a dual heating type has been proposed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a have dual heating formula boiler, have that the programming rate is fast, solution is heated advantage such as even, has solved the slow scheduling problem of current boiler programming rate.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a boiler with a dual heating type comprises a boiler body, wherein a support is fixed at the bottom of the boiler body, a heating cavity is arranged in the boiler body, a flame sprayer is arranged on the side face of the boiler body, a flame spraying port of the flame sprayer extends into the heating cavity, a partition board is transversely fixed above the heating cavity and is a solution cavity, the partition board is divided into multiple sections, a hollow board is vertically fixed between every two sections of partition boards, the inside of the hollow board is hollowed out, multiple connecting pipes are connected to the hollowed-out parts, pipe orifices at two ends of the multiple connecting pipes are arranged on the side face of the hollow board, an air guide channel is communicated with one side of the heating cavity, an air guide fan is transversely fixed in the air guide channel, the other end of the air guide channel is communicated with an air guide pipe, a plurality of extension pipes are vertically communicated with the air guide pipe, the air guide pipe extends out, the liquid inlet pipe is inserted into the solution cavity from the side face of the furnace body, the valve B is installed on the liquid inlet pipe, the side face of the solution cavity is communicated with the liquid discharge pipe, the liquid discharge pipe is close to the partition plate, the valve A is installed on the liquid discharge pipe, the top of the furnace body is communicated with the exhaust pipe, the exhaust pipe extends into the solution cavity, and the valve C is installed on the exhaust pipe.

In a further improvement, the bend corners of the air guide channels are arc-shaped.

In a further improvement, the bottom of the hollow plate and the partition plate are fixed by welding.

In a further improvement, the number of the extension pipes is eleven, the number of the hollow plates is ten, and the extension pipes and the hollow plates are arranged in a mutually crossing manner.

In a further improvement mode, the extension pipe is hollow, one end of the extension pipe is fixedly welded with and communicated with the air guide pipe, and the other end of the extension pipe is blocked.

In a further improvement, the number of the connecting pipes is nine, and the distance between every two connecting pipes is the same.

(III) advantageous effects

Compared with the prior art, the utility model provides a have dual hot type boiler, possess following beneficial effect:

1. this kind has dual heating formula boiler, structural design is reasonable, adopts the dual heating mode of flame direct heating and flue gas indirect heating to heat the liquid in the boiler, and the mode of this kind of dual heating can be quick preheats the liquid surface, lets the heat can be quick move to the first half of solution, reduces the time of being heated that the first half of solution waited for.

2. This kind has dual heating formula boiler, is connected with a plurality of hollow core slabs on the baffle, in letting the heat of flame can enter into hollow core slab, let the solution of flame ability direct heating hollow core slab left and right sides, heat solution the upper half equally, reach rapid heating's purpose, improve whole solution temperature rate of rise.

Drawings

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

FIG. 2 is a schematic view of the structure of the gas conduit of the present invention;

FIG. 3 is a schematic diagram of the structure of the hollow plate of the present invention;

fig. 4 is a bottom view of the hollow board of the present invention.

In the figure: 1. a furnace body; 2. a support; 3. a flame thrower; 4. a liquid discharge pipe; 5. a valve A; 6. a liquid inlet pipe; 7. a valve B; 8. a hollow slab; 9. an air duct; 10. an extension pipe; 11. an exhaust pipe; 12. a valve C; 13. a solution chamber; 14. an air guide channel; 15. an air guide fan; 16. a heating cavity; 17. a connecting pipe; 18. a valve D; 19. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a boiler with dual heating formula, includes furnace body 1, furnace body 1 bottom is fixed with support 2, be provided with heating chamber 16 in the furnace body 1, furnace body 1 side is provided with flame thrower 3, flame thrower 3's flame outlet stretches into in heating chamber 16, heating chamber 16 top transversely is fixed with baffle 19, baffle 19 top is solution chamber 13, baffle 19 falls into the multistage, all vertically fixed has hollow plate 8 between every section baffle 19, the inside fretwork of hollow plate 8 is connected with many connecting pipes 17 in the fretwork department, the mouth of pipe at many connecting pipes 17 both ends sets up in hollow plate 8 side, heating chamber 16 one side intercommunication has air guide channel 14, transversely be fixed with air guide fan 15 in the air guide channel 14, air guide channel 14 other end intercommunication 9 air duct, the last perpendicular intercommunication of air guide pipe 9 has a plurality of extension 10, air guide pipe 9 stretches out from furnace body 1 side, install valve D18 on the air duct 9, the air duct 9 below is provided with feed liquor pipe 6, feed liquor pipe 6 inserts in solution chamber 13 from furnace body 1 side, install valve B7 on the feed liquor pipe 6, solution chamber 13 side intercommunication has fluid-discharge tube 4, fluid-discharge tube 4 is close to in baffle 19, install valve A5 on the fluid-

discharge tube

4, 1 top intercommunication of furnace body has blast pipe 11, blast pipe 11 stretches into in the solution chamber 13, install valve C12 on the blast pipe 11.

As shown in fig. 1, the bent angle of the air guide channel 14 is arc-shaped, the arc-shaped design can allow the flue gas to pass through more easily, the bottom of the hollow plate 8 and the partition plate 19 are fixed by welding, the leakage problem is avoided by the fixed welding, the number of the extension pipes 10 is eleven, the number of the hollow plates 8 is ten, the extension pipes 10 and the hollow plate 8 are arranged in a mutually crossed manner, and the eleven extension pipes 10 and ten hollow plates 8 are fully filled with the solution cavities 13.

As shown in fig. 2, the extension pipe 10 is hollow, one end of the extension pipe is welded and fixed with the air duct 9 and is communicated with the air duct, and the other end of the extension pipe is blocked, so that the smoke can smoothly enter the extension pipe 10.

As shown in fig. 3 and 4, the number of the connecting pipes 17 is nine, and the distance between each connecting pipe 17 is the same, so that the solutions in different hollow plates 8 can flow through each other, and the liquid can be discharged smoothly.

The furnace body 1 comprises a temperature control system consisting of a temperature controller.

The electrical components presented in the document are electrically connected to an external master controller and 220V commercial power, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: during operation, open valve B7, to the feed liquor pipe 6 lets in the solution that waits to heat, the solution that waits to heat lets in solution chamber 13, start flame throws fire through flame thrower 3, the solution in solution chamber 13 is heated to the baffle 19 of flame see through the bottom, part flame enters into hollow plate 8 in simultaneously, heat the solution of the hollow plate 8 left and right sides, and the flue gas that the flame burning produced, through the air guide fan 15 in the air guide channel 14, leading-in to in the air duct 9, and in getting into many extension pipes 10 from the air duct 9, carry out the secondary heating through many extension pipes 10 to the solution in the solution chamber 13, thereby the quick top of transmitting the temperature to the solution, let the solution surface can be heated fast. In the heating process, the valve C12 can be opened to discharge the generated steam from the exhaust pipe 11, so as to avoid the increase of the pressure in the furnace body 1, after the heating is completed, the valve D18 can be opened to discharge the flue gas, and the valve A5 is opened to discharge the heated solution.

In summary, the utility model has reasonable structural design, adopts the double heating mode of direct flame heating and indirect flue gas heating to heat the liquid in the boiler, and the double heating mode can quickly preheat the liquid surface, so that the heat can quickly move to the upper half part of the solution, and the waiting heating time of the upper half part of the solution is reduced; be connected with a plurality of hollow core plates 8 on baffle 19, let the heat of flame can enter into hollow core plate 8 in, let flame can the direct heating of the solution of the hollow core plate 8 left and right sides, heat solution upper half equally, reach the purpose of rapid heating, improve whole solution temperature rate of rise.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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

Claims

1. A boiler with double heating type, comprising a boiler body (1), characterized in that: the utility model discloses a heating furnace, including furnace body (1), fire spout ware (3), baffle (19) top is solution chamber (13), baffle (19) fall into the multistage, all be fixed with between every section baffle (19) hollow plate (8) perpendicularly between the flame outlet of flame ware (3) stretch into in heating chamber (16), the inside fretwork of hollow plate (8) is connected with many connecting pipes (17) in fretwork department, and the mouth of pipe at many connecting pipe (17) both ends sets up in hollow plate (8) side, heating chamber (16) one side intercommunication has air guide channel (14), air guide channel (14) interior horizontal air guide fan (15) that is fixed with, air guide channel (14) other end intercommunication air duct (9), perpendicular intercommunication has a plurality of extension (10) on air duct (9), air duct (9) are stretched out from furnace body (1) side, install valve D (18) on air duct (9), air duct (9) below is provided with feed liquor pipe (6), insert solution chamber (13) from furnace body (1) side in feed liquor pipe (6), install valve B (7) on feed liquor pipe (6), solution chamber (13) side intercommunication has fluid-discharge tube (4), fluid-discharge tube (4) are close to baffle (19), install valve A (5) on fluid-discharge tube (4), furnace body (1) top intercommunication has blast pipe (11), blast pipe (11) stretch into solution chamber (13), install valve C (12) on blast pipe (11).

2. A boiler having a dual heating type according to claim 1, wherein: the bend angle of the air guide channel (14) is arc-shaped.

3. A boiler having a dual heating type according to claim 1, wherein: the bottom of the hollow plate (8) is fixed with the partition plate (19) through welding.

4. A boiler having a dual heating type according to claim 1, wherein: the number of the extension pipes (10) is eleven, the number of the hollow plates (8) is ten, and the extension pipes (10) and the hollow plates (8) are arranged in a mutually crossed mode.

5. A boiler having a dual heating type according to claim 1, wherein: the extension pipe (10) is hollow, one end of the extension pipe is welded and fixed with the air duct (9) and communicated with the air duct, and the other end of the extension pipe is blocked.

6. A boiler having a dual heating type according to claim 1, wherein: the number of the connecting pipes (17) is nine, and the distance between every two connecting pipes (17) is the same.