Novel horizontal boiler

Abstract

The utility model discloses a novel horizontal boiler which comprises a boiler body, a water return pipe, a water outlet pipe, a steam discharge pipe and a smoke discharge cylinder. The furnace body is a horizontal furnace body extending in the front-back direction, the furnace body is provided with a hearth, a partition part is arranged in the middle of the hearth and divides the hearth into a combustion chamber on the lower side and a flame path chamber on the upper side, and a flame path pipe is arranged on the partition part; the inner wall of the boiler body and the partition part are hollow and communicated with each other to form a water flow channel, a water return pipe is arranged on the left side of the boiler body, a water outlet pipe is arranged on the right side of the boiler body, and a steam discharge pipe is arranged at the top and communicated with the water flow channel. The whole device adopts a horizontal structure, and the combustion channel similar to an S shape is arranged in the boiler body, so that the water flow heating time of hot flames and hot air flow is longer, the water flow heating effect and heating efficiency of the boiler are effectively improved, the daily consumed fuel is reduced, and the device is more energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the field of boilers, in particular to a novel horizontal boiler. Background Art

[0002] A boiler is a device used to convert chemical energy in fuel into thermal energy. Its structure usually includes two parts: the boiler body and auxiliary equipment. The existing boiler structure is generally a vertical structure. The combustion channel of the boiler is straight. After the fuel is burned, the hot air flow is directly discharged upward from the chimney. The heating time of the fuel to the water in the boiler is short, the heating efficiency is low, and the exhaust temperature is relatively high, resulting in a large waste of heat. Therefore, optimization and improvement are needed. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a novel horizontal boiler.

[0004] The technical solution of the utility model is as follows: a novel horizontal boiler, characterized in that it comprises: a furnace body, a return pipe, a water outlet pipe, a steam exhaust pipe and a smoke exhaust pipe;

[0005] The furnace body is a horizontal furnace body extending in the front-to-back direction, and the furnace body has a furnace, and a partition extending in the front-to-back direction is provided in the middle of the furnace, and the partition divides the furnace into a combustion chamber at the lower side and a fire channel chamber at the upper side, and a plurality of fire channel pipes extending in the front-to-back direction are provided on the partition;

[0006] A first transition chamber is provided at the rear side of the furnace body, and the rear side of the combustion chamber and the rear side of the fire channel pipe are communicated through the first transition chamber. A second transition chamber is provided at the front side of the furnace body, and the front side of the fire channel pipe and the front side of the fire channel chamber are communicated through the second transition chamber. The smoke exhaust pipe is provided at the top of the furnace body, and the smoke exhaust pipe is communicated with the rear side of the fire channel chamber.

[0007] The inner wall of the furnace body and the interior of the partition are hollow and interconnected to form a water flow channel. A return pipe is provided on the left side of the furnace body, a water outlet pipe is provided on the right side, and a steam exhaust pipe is provided on the top. The return pipe, the water outlet pipe and the steam exhaust pipe are all connected to the water flow channel.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] The device adopts a horizontal structure as a whole and has an S-shaped combustion channel in the furnace body, so that the hot flame and hot air flow can heat the water flow for a longer time, effectively improving the heating effect and heating efficiency of the boiler on the water flow, and the daily fuel consumption will be reduced, which is more energy-saving and environmentally friendly.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work:

[0012] Figure 1 is a front side schematic diagram of the utility model, wherein the first furnace door and the second furnace door are in a closed state;

[0013] Figure 2 is a front side schematic diagram of the utility model, wherein the first furnace door and the second furnace door are in an open state;

[0014] Figure 3 It is a rear side sectional schematic diagram of the utility model.

[0015] Reference numerals:

[0016] 1. Furnace body; 2. Return pipe; 3. Outlet pipe; 4. Steam exhaust pipe; 5. Smoke exhaust pipe; 6. Partition; 7. Combustion chamber; 8. Fire channel pipe; 9. Fire channel chamber; 10. First transition chamber; 11. Second transition chamber; 12. First furnace door; 13. Second furnace door; 14. First door lock; 15. Second door lock. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0021] like Figure 1-Figure 3 A novel horizontal boiler shown in the figure comprises: a furnace body 1, a return pipe 2, a water outlet pipe 3, a steam exhaust pipe 4 and a smoke exhaust pipe 5.

[0022] like Figure 2 and Figure 3 As shown, the furnace body 1 is a horizontal furnace body 1 extending in the front-to-back direction, and the furnace body 1 has a furnace, in the middle of which a partition 6 extending in the front-to-back direction is provided, the partition 6 divides the furnace into a combustion chamber 7 on the lower side and a fire channel chamber 9 on the upper side, and the partition 6 is provided with a plurality of fire channel pipes 8 extending in the front-to-back direction.

[0023] A first transition chamber 10 is provided on the rear side of the furnace body 1, and the rear side of the combustion chamber 7 and the rear side of the fire channel pipe 8 are connected through the first transition chamber 10. A second transition chamber 11 is provided on the front side of the furnace body 1, and the front side of the fire channel pipe 8 and the front side of the fire channel chamber 9 are connected through the second transition chamber 11. A smoke exhaust chimney 5 is provided on the top of the furnace body 1, and the smoke exhaust chimney 5 is connected to the rear side of the fire channel chamber 9.

[0024] The inner wall of the furnace body 1 and the interior of the partition 6 are hollow and interconnected to form a water flow channel. A return pipe 2 is provided on the left side of the furnace body 1, a water outlet pipe 3 is provided on the right side, and a steam exhaust pipe 4 is provided on the top. The return pipe 2, the water outlet pipe 3 and the steam exhaust pipe 4 are all connected to the water flow channel.

[0025] When the device is in use, coal or other fuel is sent into the combustion chamber 7 for combustion. Since the rear side of the combustion chamber 7 is connected with the rear side of the fire channel pipe 8 through the first transition chamber 10, the front side of the fire channel pipe 8 is connected with the fire channel chamber 9 through the second transition chamber 11, and the fire channel chamber 9 is connected with the outside through the smoke exhaust pipe 5, the combustion chamber 7, the first transition chamber 10, the fire channel pipe 8, the second transition chamber 11 and the fire channel chamber 9 will form an S-shaped combustion channel, and the flame and hot air flow in the combustion process will flow along this S-shaped combustion channel.

[0026] Since the inner wall of the furnace body 1 and the interior of the partition 6 are hollow and interconnected to form a water flow channel, a return pipe 2 is provided on the left side of the furnace body 1, a water outlet pipe 3 is provided on the right side, and a steam exhaust pipe 4 is provided on the top. Therefore, cold water flows into the water flow channel from the return pipe 2. When the water flows in the water flow channel, it will be heated by the flame and the hot air flow. The hot water flows out from the outlet pipe 3 and can be used for heating and other purposes; and the hot steam generated after the water is heated can be discharged through the steam exhaust pipe 4, which can be used for power generation or other purposes later.

[0027] That is to say, after the device adopts a horizontal structure and designs an S-shaped combustion channel in the furnace body 1, compared with a conventional boiler device, under the condition of the same boiler body 1 area, it will have a longer combustion channel, so that the hot flame and hot air flow can heat the water flow for a longer time, effectively improving the heating effect and heating efficiency of the boiler on the water flow. When heated to the same water temperature, the device will require less fuel and be more energy-saving and environmentally friendly.

[0028] In further settings, such as Figure 1 As shown, the front side of the combustion chamber 7 is open and provided with a first furnace door 12, and the front side of the second transition chamber 11 is open and provided with a second furnace door 13. After opening the first furnace door 12, coal can be added into the combustion chamber 7, and after opening the second furnace door 13, the fire channel pipe 8 and the fire channel chamber 9 can be cleaned.

[0029] The first furnace door 12 is hinged to the furnace body 1, and a first door lock 14 is provided on the first furnace door 12 for fixing the first furnace door 12 to the furnace body 1; the second furnace door 13 is a double-opening furnace door, and the two door panels of the second furnace door 13 are respectively hinged to the furnace body 1, and a second door lock 15 is provided on the two door panels, and the second door lock 15 is used to fix the two door panels. There is no restriction on the structural form of the first door lock 14 and the second door lock 15, and those skilled in the art can select them according to actual conditions. In addition, a fan can be configured on the boiler, and the fan is used to send air into the combustion chamber 7 to assist combustion. This is a conventional setting and will not be repeated.

[0030] To sum up, the device adopts a horizontal structure as a whole and has an S-shaped combustion channel in the furnace body 1, so that the hot flame and hot air flow can heat the water flow for a longer time, effectively improving the heating effect and heating efficiency of the boiler on the water flow, and the daily fuel consumption will be reduced, which is more energy-saving and environmentally friendly.

[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A new type of horizontal boiler, characterized in that: include: Furnace body, water return pipe, water outlet pipe, steam exhaust pipe and smoke exhaust pipe; The furnace body is a horizontal furnace body extending in the front-to-back direction, and the furnace body has a furnace, and a partition extending in the front-to-back direction is provided in the middle of the furnace, and the partition divides the furnace into a combustion chamber at the lower side and a fire channel chamber at the upper side, and a plurality of fire channel pipes extending in the front-to-back direction are provided on the partition; A first transition chamber is provided at the rear side of the furnace body, and the rear side of the combustion chamber and the rear side of the fire channel pipe are communicated through the first transition chamber. A second transition chamber is provided at the front side of the furnace body, and the front side of the fire channel pipe and the front side of the fire channel chamber are communicated through the second transition chamber. The smoke exhaust pipe is provided at the top of the furnace body, and the smoke exhaust pipe is communicated with the rear side of the fire channel chamber. The inner wall of the furnace body and the interior of the partition are hollow and interconnected to form a water flow channel. A return pipe is provided on the left side of the furnace body, a water outlet pipe is provided on the right side, and a steam exhaust pipe is provided on the top. The return pipe, the water outlet pipe and the steam exhaust pipe are all connected to the water flow channel.

2. The novel horizontal boiler according to claim 1 is characterized in that: The front side of the combustion chamber is open and provided with a first furnace door, and the front side of the second transition chamber is open and provided with a second furnace door.

3. The novel horizontal boiler according to claim 2 is characterized in that: The first furnace door is hinged to the furnace body, and a first door lock for fixing the first furnace door to the furnace body is provided on the first furnace door.

4. The novel horizontal boiler according to claim 2 is characterized in that: The second furnace door is a double-opening furnace door, and the two door panels of the second furnace door are respectively hinged to the furnace body. The two door panels are provided with second door locks, and the second door locks are used to fix the two door panels.

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