CN219318976U - Novel heat energy center of many heat source conversion - Google Patents

Abstract

The utility model discloses a novel heat energy center for converting multiple heat sources, which belongs to the technical field of boilers and comprises a boiler, wherein one side of the top of the boiler is connected with a hearth eduction tube, one end of the hearth eduction tube, which is far away from the boiler, is connected with a high-temperature heat-conducting oil furnace, one side of the high-temperature heat-conducting oil furnace, which is far away from the boiler, is provided with a first dust remover, a connecting tube is fixed between the first dust remover and the bottom of the high-temperature heat-conducting oil furnace, and one side of the boiler, which is far away from the high-temperature heat-conducting oil furnace, is provided with a dust removing component; the utility model realizes the drying of materials, effectively changes the hot air quantity to lead the temperature of the heat conduction oil to be out of control, effectively controls the heat quantity of the heat conduction oil part, and does not influence the change of the hot air quantity required by the boiler.

Description

Novel heat energy center of many heat source conversion

Technical Field

The utility model relates to the technical field of boilers, in particular to a novel heat energy center for multi-heat source conversion.

Background

The heat energy is widely used in the wood industry, a large amount of hot air is needed for drying materials particularly in a density board production line enterprise, when the existing density boards are dried, the heat-conducting oil temperature is out of control due to the fact that the heat air quantity of drying equipment needs to be changed, meanwhile, high-temperature heat-conducting oil is needed for equipment such as a density board hot press and the like, heat-conducting oil heating surfaces arranged in existing boiler hearths are heated to generate high-temperature heat-conducting oil, and because the heat-conducting oil heating surfaces are arranged in the hearths, when the heat air quantity needed by a system is increased, the heat-conducting oil temperature can be increased uncontrollably, and unnecessary waste is caused. For this reason we propose a new type of thermal energy center for multiple heat source conversion.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel heat energy center for multi-heat source conversion, overcomes the defects of the prior art and aims at solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel heat energy center of many heat source conversion, includes the boiler, top one side of boiler is connected with the furnace extraction pipe, the furnace extraction pipe is kept away from the one end of boiler is connected with high temperature conduction oil stove, one side that the boiler was kept away from to high temperature conduction oil stove is provided with dust remover one, be fixed with the connecting pipe between the bottom of dust remover one and high temperature conduction oil stove, one side that the high temperature conduction oil stove was kept away from to the boiler is provided with dust removal subassembly.

As a preferable technical scheme of the utility model, the dust removing assembly comprises a second dust remover arranged on one side of the boiler far away from the high-temperature heat-conducting oil furnace, wherein a communicating pipe is fixed on one side of the top of the second dust remover, and one end of the communicating pipe is fixedly connected with the boiler.

As an optimized technical scheme of the utility model, the second dust remover is provided with a fresh air interface positioned below the communicating pipe.

As an optimized technical scheme of the utility model, a variable-frequency drying fan connecting pipe is fixedly connected to one side, far away from the communicating pipe, of the second dust remover, and the variable-frequency drying fan connecting pipe is positioned below the fresh air interface.

As an optimized technical scheme of the utility model, a smoke mixing chamber fan continuous feeding pipeline is fixed at the top of one side of the dust remover away from the high-temperature heat-conducting oil furnace.

As a preferable technical scheme of the utility model, a first soot blower and a second soot blower are fixedly arranged on one side of the high-temperature heat-conducting oil furnace respectively.

The utility model has the beneficial effects that:

1. the high-temperature flue gas generated by burning fuel and hot air of the boiler is utilized, the high-temperature flue gas is led out through a hearth eduction tube, the high-temperature heat conduction oil furnace is used by shaft flue gas convection heat exchange, the flue gas after heat exchange enters a mixing bellows through a mixing chamber fan continuous delivery pipeline after passing through a dust remover, and the temperature of the dry flue gas enters dry materials of drying equipment.

2. This application design can be through introducing high temperature flue gas volume to the control of frequency conversion draught fan, does not need the change of hot amount of wind to drying equipment to let conduction oil temperature out of control, and the heat of effective control conduction oil part can also not influence the change of the hot amount of wind of boiler main system needs.

The utility model realizes the drying of materials, effectively changes the hot air quantity to lead the temperature of the heat conduction oil to be out of control, effectively controls the heat quantity of the heat conduction oil part, and does not influence the change of the hot air quantity required by the boiler.

Drawings

FIG. 1 is a schematic diagram of a novel thermal energy center for multiple heat source conversion according to the present utility model;

fig. 2 is a schematic diagram of a high-temperature heat conduction oil furnace with a novel heat energy center for multi-heat source conversion according to the utility model.

In the figure: 1. a boiler; 2. a high temperature conduction oil furnace; 3. a hearth eduction tube; 4. a first dust remover; 5. a fan connecting pipeline of the smoke mixing chamber; 6. a connecting pipe; 7. a second dust remover; 8. a communicating pipe; 9. a fresh air interface; 10. a variable-frequency drying fan connecting pipe; 11. a soot blower I; 12. and a soot blower II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a novel heat energy center for multi-heat source conversion comprises a boiler 1, wherein one side of the top of the boiler 1 is connected with a hearth eduction tube 3, one end of the hearth eduction tube 3, which is far away from the boiler 1, is connected with a high-temperature heat conduction oil furnace 2, and one side of the high-temperature heat conduction oil furnace 2 is fixedly provided with a soot blower 11 and a soot blower 12 respectively.

One side of the high-temperature heat conduction oil furnace 2 far away from the boiler 1 is provided with a first dust remover 4, and the top of one side of the first dust remover 4 far away from the high-temperature heat conduction oil furnace 2 is fixedly provided with a smoke mixing chamber fan continuous feeding pipeline 5.

A connecting pipe 6 is fixed between the first dust remover 4 and the bottom of the high-temperature heat conduction oil furnace 2, and a dust removing component is arranged on one side of the boiler 1 away from the high-temperature heat conduction oil furnace 2. The dust removal assembly comprises a second dust remover 7 arranged on one side, far away from the high-temperature heat-conducting oil furnace 2, of the boiler 1, a communicating pipe 8 is fixed on one side of the top of the second dust remover 7, and one end of the communicating pipe 8 is fixedly connected with the boiler 1. The second dust remover 7 is provided with a fresh air interface 9 positioned below the communicating pipe 8, one side, far away from the communicating pipe 8, of the second dust remover 7 is fixedly connected with a variable-frequency drying fan connecting pipe 10, and the variable-frequency drying fan connecting pipe 10 is positioned below the fresh air interface 9.

Working principle:

the high-temperature flue gas generated by burning fuel and hot air of the boiler 1 is utilized, the high-temperature flue gas is led out through a hearth leading-out pipe 3, the high-temperature heat conduction oil furnace 2 is obtained through shaft flue gas convection heat exchange, the flue gas after heat exchange is conveyed to a variable-frequency induced draft fan through a mixing flue chamber fan continuous-conveying pipeline 5 to enter a mixing bellows after passing through a dust remover I4, and the temperature of the dry flue gas is obtained to enter drying equipment for drying materials.

The high-temperature smoke quantity is introduced by controlling the variable-frequency induced draft fan, so that the temperature of the heat conduction oil is out of control due to the fact that the change of the hot air quantity required by the drying equipment is not caused, the heat of the heat conduction oil part is effectively controlled, and the change of the hot air quantity required by a main system of the boiler is not influenced.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a novel heat energy center of many heat source conversion, includes boiler (1), its characterized in that, top one side of boiler (1) is connected with furnace extraction pipe (3), furnace extraction pipe (3) are kept away from the one end of boiler (1) is connected with high temperature conduction oil stove (2), one side that boiler (1) was kept away from to high temperature conduction oil stove (2) is provided with dust remover one (4), be fixed with connecting pipe (6) between the bottom of dust remover one (4) and high temperature conduction oil stove (2), one side that high temperature conduction oil stove (2) was kept away from to boiler (1) is provided with dust removal subassembly.

2. The novel heat energy center of multiple heat source conversion according to claim 1, wherein the dust removing assembly comprises a second dust remover (7) arranged on one side of the boiler (1) far away from the high-temperature heat-conducting oil furnace (2), a communicating pipe (8) is fixed on one side of the top of the second dust remover (7), and one end of the communicating pipe (8) is fixedly connected with the boiler (1).

3. A novel thermal energy center for multiple heat source conversion according to claim 2, wherein the second dust collector (7) is provided with a fresh air port (9) located below the communicating pipe (8).

4. A novel heat energy center with multiple heat source conversion according to claim 3, wherein a variable-frequency drying fan connecting pipe (10) is fixedly connected to one side of the second dust remover (7) away from the communicating pipe (8), and the variable-frequency drying fan connecting pipe (10) is located below the fresh air interface (9).

5. The novel heat energy center of multi-heat source conversion according to claim 1, wherein a smoke mixing chamber fan continuous feeding pipeline (5) is fixed at the top of one side of the first dust remover (4) far away from the high-temperature heat conducting oil furnace (2).

6. The novel heat energy center of multi-heat source conversion according to claim 1, wherein a first soot blower (11) and a second soot blower (12) are fixedly installed on one side of the high-temperature heat conduction oil furnace (2) respectively.

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