CN212377959U

CN212377959U - High-efficiency energy-saving layered boiler

Info

Publication number: CN212377959U
Application number: CN202021069175.5U
Authority: CN
Inventors: 黄勇成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-19
Anticipated expiration: 2030-06-11

Abstract

The utility model provides a high-efficient energy-conserving layered boiler, includes boiler and water tank, the water tank is fixed to be located the boiler top, the boiler includes fire chamber and furnace gate, be equipped with a plurality of heated pipes in the fire chamber, the water tank is put through with first filler pipe, first filler pipe and second filler pipe are connected, first filler pipe is equipped with the float switch with second filler pipe junction, the second filler pipe with be heated reflux unit switch-on, it includes backflow pipeline to be heated reflux unit, backflow pipeline is located between boiler and the water tank, first steam pipe and third steam pipe and second filler pipe switch-on, backflow pipeline still is connected with the second steam pipe, the second steam pipe is located backflow pipeline's top. This energy-efficient layer-stepping boiler heats water through return line, and the heating is fast, and is efficient, can produce steam fast, and the hot water that does not produce steam can heat again behind the return line to produce steam.

Description

High-efficiency energy-saving layered boiler

Technical Field

The utility model belongs to the technical field of the boiler, especially, relate to a high-efficient energy-saving layered boiler.

Background

The boiler is an energy conversion device, and heats water in a water tank on the boiler by heating the boiler, so that the water can generate steam when being heated to a certain degree, and then the steam is utilized to do work. In the prior art, when a boiler is used for heating a water tank, steam can be generated only after water in the whole water tank is heated completely, when more water is in the water tank, the water needs to be heated for a long time, and the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-efficient layer-stepping boiler has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: an efficient energy-saving layered boiler comprises a boiler and a water tank, wherein the water tank is fixedly arranged above the boiler, the boiler comprises a fire chamber and a furnace door, a plurality of heated tubes are arranged in the fire chamber, the water tank is communicated with a first water adding tube, the first water adding pipe is connected with the second water adding pipe, a floating ball switch is arranged at the joint of the first water adding pipe and the second water adding pipe, the second water adding pipe is communicated with a heated reflux device, the heated reflux device comprises a reflux pipeline, the return pipe is positioned between the boiler and the water tank, the return pipe is divided into a plurality of flow passages by parting strips, the head end of the return pipeline is connected with a first steam pipe, the tail end of the return pipeline is connected with a third steam pipe, the first steam pipe and the third steam pipe are communicated with the second water adding pipe, the backflow pipeline is further connected with the second steam pipe, and the second steam pipe is located above the backflow pipeline.

On the basis of the above scheme and as a preferred scheme of the above scheme, a water tank interface is arranged on the second steam pipe, the water tank interface is communicated with the water tank, and the position of the water tank interface is higher than the position of the communicated position of the water tank and the first water adding pipe.

On the basis of the above scheme and as the preferred scheme of the above scheme, the junction of the return flow pipeline and the second steam pipe is further provided with a fan assembly, the fan assembly comprises an impeller and a fan, the impeller is arranged in the return flow pipeline and is connected with the fan through a rotating shaft, the junction of the rotating shaft and the boiler is provided with a sealing ring, and the junction of the rotating shaft and the fan is provided with a bearing.

On the basis of the scheme, as a preferable scheme of the scheme, the upper end of the water tank is provided with a dirt discharging opening.

On the basis of the scheme, as a preferable scheme of the scheme, a water discharge valve is arranged below the boiler, and the water discharge valve is communicated with the return pipeline and the second water adding pipe.

On the basis of the above scheme and as a preferable scheme of the above scheme, the boiler further comprises a smoke window, the smoke window is arranged above the boiler, and the smoke window penetrates through the middle part of the water tank.

The utility model discloses the beneficial effect who has does: the efficient energy-saving layered boiler heats water through the return pipeline, is fast in heating and high in efficiency, can quickly generate steam, and hot water without steam can be reheated after passing through the return pipeline, so that steam is generated; the water tank injects water to the return pipeline through the float switch, so that the water supply in the return pipeline can be ensured; the water tank is connected with the second steam pipe, and steam generated in the water tank can be fully utilized, so that the steam utilization rate of the whole boiler is increased; the fan assembly is arranged at the joint of the return pipeline and the second steam pipe, and the impeller is driven to rotate to do work by water flow and steam, so that the utilization rate of energy is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a fan assembly.

The reference numbers are as follows:

1. a boiler; 101. a fire chamber; 102. a furnace door; 103. a heated tube; 104. a smoke window;

2. a water tank; 201. a dirt discharge port; 202. a water tank interface;

3. a first water adding pipe; 4. a float switch; 5. a second water adding pipe; 6. a first steam pipe; 7. a return line; 8. a parting strip; 9. a second steam pipe; 10. a third steam pipe; 11. a drain valve;

12. a fan assembly; 121. an impeller; 122. a rotating shaft; 123. a fan; 124. a seal ring; 125. and a bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 referred to 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.

As shown in fig. 1 to 2, a high-efficiency energy-saving layered boiler comprises a boiler 1 and a water tank 2, wherein the water tank 2 is fixedly arranged above the boiler 1, the boiler 1 comprises a fire chamber 101 and a furnace door 102, a plurality of heated pipes 103 are arranged in the fire chamber 101, the water tank 2 is communicated with a first water adding pipe 3, the first water adding pipe 3 is connected with a second water adding pipe 5, a float switch 4 is arranged at the joint of the first water adding pipe 3 and the second water adding pipe 5, the second water adding pipe 5 is communicated with a heated reflux device, the heated reflux device comprises a reflux pipeline 7, the reflux pipeline 7 is positioned between the boiler 1 and the water tank 2, the reflux pipeline 7 is divided into a plurality of flow channels by partition bars 8, the head end of the reflux pipeline 7 is connected with a first steam pipe 6, the tail end of the reflux pipeline 7 is connected with a third steam pipe 10, the first steam pipe 6 is communicated with the third steam pipe 10 and the second water adding pipe 5, the return pipe 7 is also connected with a second steam pipe 9, and the second steam pipe 9 is positioned above the return pipe 7.

The working principle is as follows: the water in the water tank enters the backflow pipeline through the first water adding pipe and the second water adding pipe, firstly passes through the first steam pipe, then passes through the backflow pipeline, and flows into the third steam pipe, and the water in the backflow pipeline is heated to generate steam, so that the heating is fast, and the efficiency is high; when the steam passes through the second steam pipe, the steam comes out of the second steam pipe, and hot water without steam is heated again after passing through the return pipeline, so that the cyclic utilization is realized; when the water flow in the return pipeline is reduced due to the generation of steam, the water level is reduced, the float switch is automatically turned on, and the water is automatically supplied to the return pipeline through the water tank.

The second steam pipe 9 is provided with a water tank interface 202, the water tank interface 202 is communicated with the water tank 2, the position of the water tank interface 202 is higher than the position of the communicated position of the water tank 2 and the first water adding pipe 3, when the boiler is used for a long time, water in the water tank can be heated, steam generated in the water tank can enter the second steam pipe through the water tank interface at the moment, and the steam utilization rate of the whole boiler is increased.

The joint of the backflow pipeline 7 and the second steam pipe 9 is further provided with a fan assembly 12, the fan assembly 12 comprises an impeller 121 and a fan 123, the impeller 121 is arranged in the backflow pipeline 7, the impeller 121 is connected with the fan 123 through a rotating shaft 122, a sealing ring 124 is arranged at the joint of the rotating shaft 122 and the boiler 1, a bearing 125 is arranged at the joint of the rotating shaft 122 and the fan 123, the impeller is driven to rotate to do work through water flow and steam, and the utilization rate of energy is further improved.

The upper end of the water tank 2 is provided with a dirt discharging port 201, which is beneficial to cleaning impurities such as water scales in the water tank out of the water tank.

The below of boiler 1 is equipped with drain valve 11, drain valve 11 and backflow pipeline 7 and the switch-on of second filler pipe 5, drain valve is arranged in the water of discharge backflow pipeline.

Boiler 1 still includes smoke window 104, smoke window 104 locates the top of boiler 1, just smoke window 104 passes from the middle part of water tank 2, has certain heat when smoke window discharges fume, is favorable to heating the water in the water tank, makes the temperature of water that gets into in the backflow pipeline higher, and the steam that can be faster produces has improved the utilization ratio of resource.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a high-efficient energy-conserving layer-stepping boiler which characterized in that: including boiler (1) and water tank (2), boiler (1) top is located to water tank (2) is fixed, boiler (1) is including fire thorax (101) and furnace gate (102), be equipped with a plurality of heated pipes (103) in fire thorax (101), water tank (2) and first filler pipe (3) switch-on, first filler pipe (3) are connected with second filler pipe (5), first filler pipe (3) and second filler pipe (5) junction are equipped with float switch (4), second filler pipe (5) and the reflux unit switch-on that is heated, reflux unit that is heated includes backflow pipeline (7), backflow pipeline (7) are located between boiler (1) and water tank (2), backflow pipeline (7) are cut apart into many runners through parting bead (8), the head end and the first steam pipe (6) of backflow pipeline (7) are connected, the tail end of the backflow pipeline (7) is connected with a third steam pipe (10), the first steam pipe (6) and the third steam pipe (10) are communicated with a second water adding pipe (5), the backflow pipeline (7) is further connected with a second steam pipe (9), and the second steam pipe (9) is located above the backflow pipeline (7).

2. The efficient energy-saving layered boiler as set forth in claim 1, wherein: the second steam pipe (9) is provided with a water tank interface (202), the water tank interface (202) is communicated with the water tank (2), and the position of the water tank interface (202) is higher than the position of the communicated position of the water tank (2) and the first water adding pipe (3).

3. The efficient energy-saving layered boiler as set forth in claim 1, wherein: backflow pipeline (7) still are equipped with fan subassembly (12) with second steam pipe (9) junction, fan subassembly (12) are including impeller (121) and fan (123), during backflow pipeline (7) were located in impeller (121), impeller (121) are connected with fan (123) through pivot (122), pivot (122) are equipped with sealing washer (124) with the junction of boiler (1), pivot (122) are equipped with bearing (125) with the junction of fan (123).

4. The efficient energy-saving layered boiler as set forth in claim 1, wherein: the upper end of the water tank (2) is provided with a dirt discharge port (201).

5. The efficient energy-saving layered boiler as set forth in claim 1, wherein: the boiler is characterized in that a water drainage valve (11) is arranged below the boiler (1), and the water drainage valve (11) is communicated with a return pipeline (7) and a second water adding pipe (5).

6. The efficient energy-saving layered boiler as set forth in claim 1, wherein: the boiler (1) further comprises a smoke window (104), the smoke window (104) is arranged above the boiler (1), and the smoke window (104) penetrates through the middle part of the water tank (2).