CN219415817U

CN219415817U - Boiler steam recycling secondary utilization device

Info

Publication number: CN219415817U
Application number: CN202320885142.5U
Authority: CN
Inventors: 徐枫林; 姜磊; 毛剑洋; 段新宇
Original assignee: Shanghai Shuoyi M&E Co Ltd
Current assignee: Shanghai Shuoyi M&E Co Ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-25
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to the technical field of boilers and discloses a secondary utilization device for boiler steam recovery, which comprises a barrel, wherein a recovery component is arranged in the barrel, an electric heating plate is fixedly arranged at the inner bottom of the barrel, the recovery component comprises a spiral heat conduction pipe, the spiral heat conduction pipe is fixed in the barrel, an air outlet pipe communicated with the spiral heat conduction pipe is fixedly arranged at one end of the top of the spiral heat conduction pipe, an air inlet pipe communicated with the spiral heat conduction pipe is fixedly arranged at one end of the bottom of the spiral heat conduction pipe, when boiler steam is discharged, steam flows in the spiral heat conduction pipe, so that heat contained in the steam is transferred into water in the barrel through the spiral heat conduction pipe, the recovery operation of the steam heat is further realized, and when the water temperature in the barrel does not reach a required value after the recovery of the steam heat, the electric heating plate can be controlled to work, and the electric heating plate can heat the water in the barrel, so that the temperature of the water is further increased, and the water is enabled to meet the use requirement.

Description

Boiler steam recycling secondary utilization device

Technical Field

The utility model relates to the technical field of boilers, in particular to a boiler steam recycling device.

Background

The boiler steam contains a large amount of heat, and in order to avoid heat waste, a recovery device is generally used for recovering the heat in the steam, and a heat transfer mode is generally used for recovering the heat.

According to the utility model, the cooling device consisting of the cooling pipe, the water outlet, the tank wall, the water inlet and the condensing pipe is adopted to increase the contact area with the cooling pipe, the time under the low-temperature environment of the steam is increased, so that the steam is completely cooled into condensed water, the waste of the steam is reduced, the external water quantity required by the boiler is reduced, and the resource waste is well reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a boiler steam recycling and reutilizing device, which solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a boiler steam recovery secondary utilizes device, includes the barrel, the barrel is inside to be provided with the recovery subassembly, the bottom fixed mounting has the electrical heating board in the barrel.

The recycling component comprises a spiral heat conduction pipe, the spiral heat conduction pipe is fixed inside the cylinder, an air outlet pipe communicated with the spiral heat conduction pipe is fixedly arranged at one end of the top of the spiral heat conduction pipe, an air inlet pipe communicated with the spiral heat conduction pipe is fixedly arranged at one end of the bottom of the spiral heat conduction pipe, and one ends of the air inlet pipe and the air outlet pipe penetrate through the cylinder.

And a spraying assembly is arranged in the cylinder body.

Further, spray the subassembly including the equidistance be fixed in the annular pipe in the barrel, a plurality of the equal fixed mounting of annular pipe inboard has the nozzle, and a plurality of annular pipe one end all welds first raceway, barrel outside fixed mounting has the water pump, water pump play water end fixedly connected with second raceway, second raceway free end runs through barrel lateral wall and first raceway fixed connection, water pump play water end fixedly connected with third raceway, the free end of third raceway runs through barrel lateral wall and is located the barrel, and personnel can control the water pump work, and the water pump can be with the water absorption of barrel inner bottom to spout through the nozzle of annular pipe, thereby make the inside water of barrel contact spiral heat pipe that can be abundant, and then improve steam heat's recovery efficiency.

Further, the water inlet pipe communicated with the water inlet pipe is welded at the top of the barrel, a first valve is arranged on the water inlet pipe, a flange is fixedly arranged at the top of the water inlet pipe, and personnel connect the flange with an external water supply pipeline, so that external water can enter the barrel through the water inlet pipe.

Further, barrel top one end fixed mounting has the thermometer, the through wires hole has been seted up to barrel top other end surface, the detection end of thermometer runs through the through wires hole in the barrel, and the electric wire of electrical heating board can pass the through wires hole and be connected with external power supply equipment to in the thermometer passes through the through wires hole in the barrel, so, personnel can judge the inside temperature of barrel through the thermometer.

Further, barrel one end bottom fixed mounting has the outlet pipe, be provided with the second valve on the outlet pipe, personnel can be with the outside water supply pipe of outlet pipe connection to open the second valve, thereby make the inside water of barrel discharge through the outlet pipe, in order to personnel's use.

Further, the one end welding of barrel top has the bleeder with it intercommunication, be provided with the relief valve on the bleeder, bleeder top fixed mounting has the filter screen, and the filter screen can prevent outside dust entering bleeder, and if when leading to barrel internal pressure to rise because of barrel inside water boiling, then the relief valve can be opened because of receiving pressure to make the inside gas of barrel can be discharged through the relief pipe, so that barrel internal pressure is in normal interval.

Further, the cavity is formed in the side wall of the cylinder, the rock wool insulation sleeve is arranged in the cavity, the insulation performance of the cylinder can be improved by the rock wool insulation sleeve, and the rock wool insulation sleeve is located in the side wall of the cylinder, so that the rock wool insulation sleeve can be protected by the cylinder.

The utility model has the technical effects and advantages that:

1. according to the utility model, the electric heating plate, the spiral heat-conducting pipe, the air inlet pipe and the air outlet pipe are arranged, and the air inlet pipe can be connected with the steam discharge pipeline of the boiler, so that when the steam of the boiler is discharged, the steam flows in the spiral heat-conducting pipe and is discharged through the air outlet pipe, heat contained in the steam can be transferred into water in the cylinder through the spiral heat-conducting pipe, so that the recycling operation of the steam heat is realized, and when the water temperature in the cylinder does not reach a required value after the steam heat is recycled, the electric heating plate can be controlled to work, and the water in the cylinder can be heated, so that the temperature of the water is further increased, and the water temperature meets the use requirement.

2. According to the utility model, the water pump, the annular pipes, the nozzles and the third water conveying pipe are arranged, and the water pump can absorb water at the bottom of the cylinder body through the third water conveying pipe and spray out through the plurality of nozzles on the plurality of annular pipes, so that the water in the cylinder body can fully contact with the spiral heat conducting pipes, and the recovery efficiency of steam heat is improved, so that the use requirement is met.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of a cylinder according to the present utility model.

Fig. 3 is a schematic view of the connection structure of the annular pipe, the first water pipe and the third water pipe according to the present utility model.

FIG. 4 is a schematic diagram of the connection structure of the air inlet pipe, the spiral heat conducting pipe and the air outlet pipe.

Fig. 5 is a schematic cross-sectional view of the cylinder according to the present utility model.

The reference numerals are: 1. a cylinder; 2. a water pump; 3. a second water pipe; 4. a third water pipe; 5. an air inlet pipe; 6. a threading hole; 7. a pressure release valve; 8. a gas discharge tube; 9. a water inlet pipe; 10. a first valve; 11. a spiral heat pipe; 12. an annular tube; 13. a first water pipe; 14. an electric heating plate; 15. a second valve; 16. a flange plate; 17. a cavity; 18. rock wool insulation sleeves; 19. an air outlet pipe; 20. a nozzle; 21. a thermometer; 22. a water outlet pipe; 23. and (5) a filter screen.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.

Referring to fig. 1 to 5, the utility model provides a boiler steam recycling device, which comprises a cylinder 1, wherein a recycling component is arranged in the cylinder 1, and an electric heating plate 14 is fixedly arranged in the inner bottom of the cylinder 1.

The recovery component comprises a spiral heat-conducting pipe 11, the spiral heat-conducting pipe 11 is fixed inside the cylinder 1, an air outlet pipe 19 communicated with the spiral heat-conducting pipe is fixedly arranged at one end of the top of the spiral heat-conducting pipe 11, an air inlet pipe 5 communicated with the spiral heat-conducting pipe is fixedly arranged at one end of the bottom of the spiral heat-conducting pipe 11, one ends of the air inlet pipe 5 and the air outlet pipe 19 penetrate through the cylinder 1, when boiler steam is discharged, the steam can flow in the spiral heat-conducting pipe 11, so that heat contained in the steam is transferred into water in the cylinder 1 through the spiral heat-conducting pipe 11, and the recovery operation of the steam heat is realized.

A spray assembly is arranged in the cylinder body 1.

Wherein, spray the subassembly and be fixed in the annular pipe 12 in the barrel 1 including the equidistance, the inboard equal fixed mounting of a plurality of annular pipes 12 has nozzle 20, a plurality of annular pipe 12 one end all welds first raceway 13, barrel 1 outside fixed mounting has water pump 2, water pump 2 play water end fixedly connected with second raceway 3, barrel 1 lateral wall and first raceway 13 fixed connection are run through to second raceway 3 free ends, water pump 2 play water end fixedly connected with third raceway 4, barrel 1 lateral wall is run through to the free end of third raceway 4 is located barrel 1, water pump 2 can absorb the water of barrel 1 inner bottom through third raceway 4, and spout through the nozzle 20 of annular pipe 12, thereby make the inside water of barrel 1 can be abundant contact spiral heat pipe 11, and then improve steam heat's recovery efficiency.

Wherein, the welding of barrel 1 top has the inlet tube 9 with it intercommunication, is provided with first valve 10 on the inlet tube 9, and inlet tube 9 top fixed mounting has ring flange 16, and ring flange 16 can be connected with outside water supply pipe to make outside water can get into barrel 1 inside through inlet tube 9.

Wherein, barrel 1 top one end fixed mounting has thermometer 21, and threading hole 6 has been seted up on barrel 1 top other end surface, and the detection end of thermometer 21 runs through threading hole 6 and is located barrel 1, and the electric wire of electrical heating board 14 can pass threading hole 6 and be connected with external power supply equipment to, thermometer 21 is located barrel 1 through threading hole 6, so, the inside temperature of barrel 1 can be judged through thermometer 21 to the personnel.

Wherein, outlet pipe 22 is fixed to barrel 1 one end bottom, is provided with second valve 15 on the outlet pipe 22, opens second valve 15, can make the water in the barrel 1 discharge through outlet pipe 22.

Wherein, the one end welding of barrel 1 top has the bleeder 8 that communicates with it, is provided with relief valve 7 on the bleeder 8, and bleeder 8 top fixed mounting has filter screen 23, when barrel 1 leads to barrel 1 internal pressure to rise because of inside water boiling, then relief valve 7 can be opened because of receiving pressure to make the inside gas of barrel 1 can discharge through the bleeder, so that barrel 1 internal pressure is in normal interval.

Wherein, cavity 17 has been seted up in the lateral wall of barrel 1, is provided with rock wool heat preservation cover 18 in the cavity 17, and rock wool heat preservation cover 18 can improve the heat preservation performance of barrel 1 to rock wool heat preservation cover 18 is located the lateral wall of barrel 1, and consequently, it can be protected by barrel 1.

The working principle of the utility model is as follows: personnel can connect the steam exhaust pipe of boiler with intake pipe 5, connect the air pipe 19 with the air pipe in workshop again, afterwards, personnel connect the external water supply pipeline with ring flange 16, thereby make outside water can get into inside barrel 1 through inlet tube 9, next step, when boiler steam discharges, steam can flow in spiral heat pipe 11, thereby make the heat that steam contains pass through in the water of spiral heat pipe 11 transfer to barrel 1, and then realize steam heat's recycle operation, and when needs use the inside water of barrel 1, personnel can judge the inside temperature of barrel 1 through thermometer 21, if the temperature of water does not reach required temperature, then personnel can manual control electric heating plate 14 work, it can heat the inside water of barrel 1, thereby make the temperature of water further rise, in order to make the temperature conform to the user demand, and in the heating process, if because of barrel 1 inside water boiling leads to barrel 1 inside pressure to rise, then relief valve 7 can be opened because of receiving pressure, thereby make the inside gas in barrel 1 can discharge through the pressure release pipe, so that barrel 1 inside pressure is in step, and when needs use the inside water that is in step, can be in order to make water pipe 1 inside water outlet pipe 2, can be opened through the inside water pipe 22, thereby can be opened through the inside water pipe 2, and water pipe 2 when the inside water pipe 2 is sprayed out of water pipe 2, can be fully used to the inside the barrel 1, and the inside water pipe is opened, thereby can be fully sprayed out through the inside water pipe 2, the water pipe is more inside the barrel 2, and can be fully controlled.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a boiler steam recovery secondary utilizes device, includes barrel (1), its characterized in that: a recovery assembly is arranged in the cylinder (1), and an electric heating plate (14) is fixedly arranged at the inner bottom of the cylinder (1);

the recycling assembly comprises a spiral heat-conducting pipe (11), the spiral heat-conducting pipe (11) is fixed inside the cylinder body (1), an air outlet pipe (19) communicated with the spiral heat-conducting pipe is fixedly arranged at one end of the top of the spiral heat-conducting pipe (11), an air inlet pipe (5) communicated with the spiral heat-conducting pipe is fixedly arranged at one end of the bottom of the spiral heat-conducting pipe (11), and one ends of the air inlet pipe (5) and the air outlet pipe (19) penetrate through the cylinder body (1);

a spraying component is arranged in the cylinder body (1).

2. The boiler steam recovery secondary utilization device according to claim 1, wherein: the spray assembly comprises annular pipes (12) fixed in a barrel (1) at equal intervals, wherein nozzles (20) are fixedly arranged on the inner sides of the annular pipes (12), one ends of the annular pipes (12) are welded with first water conveying pipes (13), a water pump (2) is fixedly arranged on the outer side of the barrel (1), the water outlet ends of the water pump (2) are fixedly connected with second water conveying pipes (3), the free ends of the second water conveying pipes (3) penetrate through the side wall of the barrel (1) and are fixedly connected with the first water conveying pipes (13), the water outlet ends of the water pump (2) are fixedly connected with third water conveying pipes (4), and the free ends of the third water conveying pipes (4) penetrate through the side wall of the barrel (1) and are located in the barrel (1).

3. The boiler steam recovery secondary utilization device according to claim 1, wherein: the novel water inlet device is characterized in that a water inlet pipe (9) communicated with the top of the cylinder body (1) is welded on the top of the cylinder body, a first valve (10) is arranged on the water inlet pipe (9), and a flange plate (16) is fixedly arranged on the top of the water inlet pipe (9).

4. The boiler steam recovery secondary utilization device according to claim 1, wherein: a thermometer (21) is fixedly arranged at one end of the top of the cylinder body (1), a threading hole (6) is formed in the surface of the other end of the top of the cylinder body (1), and the detection end of the thermometer (21) penetrates through the threading hole (6) and is located in the cylinder body (1).

5. A boiler steam recovery secondary usage apparatus according to claim 3, wherein: the bottom of one end of the cylinder body (1) is fixedly provided with a water outlet pipe (22), and the water outlet pipe (22) is provided with a second valve (15).

6. The boiler steam recovery secondary usage apparatus according to claim 4, wherein: one end of the top of the cylinder body (1) is welded with a gas release pipe (8) communicated with the cylinder body, a pressure release valve (7) is arranged on the gas release pipe (8), and a filter screen (23) is fixedly arranged on the top of the gas release pipe (8).

7. The boiler steam recovery secondary utilization device according to claim 1, wherein: a cavity (17) is formed in the side wall of the cylinder body (1), and a rock wool heat preservation sleeve (18) is arranged in the cavity (17).