CN220061726U

CN220061726U - Energy-saving device of steam boiler

Info

Publication number: CN220061726U
Application number: CN202321383089.5U
Authority: CN
Inventors: 黄子豪; 刘刚
Original assignee: Hongfeng Biological Technology Co ltd
Current assignee: Hongfeng Biological Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-21
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of steam boilers and discloses an energy-saving device for a steam boiler, which comprises a placing plate, wherein a boiler outer cylinder is arranged at the top of the placing plate, a boiler inner cylinder is fixedly arranged on the inner wall of the boiler outer cylinder, a first sealing ring is fixedly arranged at the top of the boiler outer cylinder, and a sealing cover is fixedly arranged at the top of the boiler inner cylinder. Through the cooperation use of pipe, heat transfer pipe and second cavity, make can shift the steam that boiler inner tube operation during operation produced, and then utilize its steam to carry out heating treatment to other water, and then avoided traditional device not shift the problem that the direct emission leads to the wasting of resources loss to heat, the filter screen that utilizes the setting makes can carry out filtration to the impurity in the steam of emission simultaneously, avoid carrying impurity together to discharge the problem that leads to the inner wall of heat transfer pipe to be corroded, and then ensured the purity degree of water storage tank inner chamber water.

Description

Energy-saving device of steam boiler

Technical Field

The utility model relates to the technical field of steam boilers, in particular to an energy-saving device of a steam boiler.

Background

The boiler is an energy conversion device, the energy input to the boiler is in the forms of chemical energy, electric energy, heat energy of high-temperature flue gas and the like in the fuel, and steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards after boiler conversion. The boiler for supplying hot water is called a hot water boiler, and is mainly used for life and has a small amount of application in industrial production.

The prior energy-saving device of the steam boiler can refer to Chinese patent with the issued publication number of CN212456790U, which discloses an energy-saving device of the steam boiler, comprising a frame and a boiler body; the left side and the right side of the boiler body are respectively rotatably arranged on the rack through two rotating shafts, a combustion cavity is arranged in the middle of the inside of the boiler body, and a water containing cavity is arranged in the area of the inside of the boiler body, which is positioned outside the combustion cavity; the left side of boiler body is vertical to be provided with the rack, and the rack passes through slider slidable mounting in the frame, transversely installs the baffle with rack downside of rack homonymy. The utility model provides an energy-saving device of steam boiler, the vertical rack that is provided with hollow structure in the left side of boiler body, rack pass through slider slidable mounting in the frame, still fixed mounting has the gear on the left rotation axis, gear and rack engagement, the water of waiting to heat is added to the inside of rack, the drive rack moves down when the water adds to drive gear and boiler body and rotate, the inside water of drive boiler body flows, increase the contact efficiency of water and combustion chamber, and then improve heating efficiency, the required energy of boiler burning is practiced thrift.

When the device is used, the rack is driven to move downwards when the water body is added, so that the gear and the boiler body are driven to rotate, the water body inside the boiler body is driven to flow, the contact efficiency of the water body and the combustion cavity is increased, the heating efficiency is further improved, the energy required by boiler combustion is saved, but the device cannot transfer and utilize the heat of the boiler during operation in actual use, and further cannot utilize the heat of the device to heat other water, the direct emission can cause resource loss, the popularization and the use are not facilitated, and therefore, the energy-saving device of the steam boiler is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the energy-saving device of the steam boiler, which has the advantages of strong practicability, good stability and good heat transfer effect, and solves the problems proposed by the background art.

The utility model provides the following technical scheme: the utility model provides a steam boiler economizer, includes places the board, the top of placing the board is equipped with the boiler urceolus, the fixed boiler inner tube that is equipped with in inner wall of boiler urceolus, the fixed first sealing washer that is equipped with in top of boiler urceolus, the fixed sealed lid that is equipped with in top of boiler inner tube, the fixed connector that is equipped with in top of sealed lid, the inner wall of connector is connected with the one end of pipe, the other end of pipe is connected with the purifying box, the fixed filter screen that is equipped with in purifying box's inner wall, the one end of the top fixedly connected with heat transfer pipe of purifying box, the other end fixedly connected with second sealing washer of heat transfer pipe, the bottom fixedly equipped with shell of second sealing washer, the inner wall fixedly equipped with water storage tank of shell.

As a preferable technical scheme of the utility model, a second cavity is arranged in the middle of the shell and the water storage tank, the inner wall of the second sealing ring is closely attached to the outer edge of the water storage tank, and a cover plate is arranged on the inner wall of the second sealing ring.

As a preferable technical scheme of the utility model, a first cavity is arranged in the middle of the outer cylinder and the inner cylinder of the boiler, and the inner cavity of the first cavity is filled with a plurality of fine sand.

As a preferable technical scheme of the utility model, the filter screen is arranged in the middle of the purifying box, and one ends of the guide pipe and the heat transfer pipe, which are close to the purifying box, are respectively positioned at the left side and the right side of the filter screen.

As a preferable technical scheme of the utility model, the diameter of the inner wall of the connecting port is matched with the diameter of the outer edge of the catheter, the connecting port and the catheter are both prepared from stainless steel, and the outer edge of the connecting port is fixedly provided with a control valve.

As a preferable technical scheme of the utility model, the outer edge of the outer cylinder of the boiler is fixedly provided with a heat preservation cylinder, and the inner cavity of the heat preservation cylinder is filled with purified water.

Compared with the prior art, the utility model has the following beneficial effects:

1. this economizer of steam boiler uses through the cooperation of pipe, heat transfer pipe and second cavity and makes the steam that can produce the boiler inner tube operation during operation shift, and then utilizes its steam to carry out heating treatment to other water, and then avoided traditional device not shift the problem that the direct emission leads to the wasting of resources loss to the heat, the filter screen that utilizes the setting makes can carry out filtration to the impurity in the steam of emission simultaneously, avoid carrying impurity together to discharge the problem that leads to the inner wall of heat transfer pipe to be corroded, and then ensured the purity degree of water storage tank inner chamber water.

2. This economizer of steam boiler uses through the cooperation of boiler urceolus, boiler inner tube, first cavity and fine sand and makes can preserve heat to the fine sand in the device operation heating, and then can improve the heat preservation nature of device, can make the device stop the operation in advance simultaneously, utilize its waste heat to carry out heating treatment to it, reduce the consumption of electric energy, the cooperation that utilizes heat preservation section of thick bamboo and pure water is used simultaneously makes can further play the heat preservation effect to first cavity, reduce the heat exchange of boiler urceolus and external air, realize energy-conserving effect, collision leads to the problem of scald before the staff's health and the boiler inner tube can be avoided simultaneously, the security of the device has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a heat preservation cylinder according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram of a filter screen according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a water storage tank according to the present utility model.

In the figure: 1. placing a plate; 2. an outer cylinder of the boiler; 3. a boiler inner cylinder; 4. a heat preservation cylinder; 5. a first seal ring; 6. sealing cover; 7. a connection port; 8. a control valve; 9. a conduit; 10. a purifying box; 11. a filter screen; 12. a heat transfer tube; 13. a housing; 14. a water storage tank; 15. a second seal ring; 16. a first cavity; 17. a second cavity.

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 to 5, an energy saving device for a steam boiler comprises a placing plate 1, wherein a boiler outer cylinder 2 is arranged at the top of the placing plate 1, a boiler inner cylinder 3 is fixedly assembled on the inner wall of the boiler outer cylinder 2, a first sealing ring 5 is fixedly assembled at the top of the boiler outer cylinder 2, a sealing cover 6 is fixedly assembled at the top of the boiler inner cylinder 3, a connecting port 7 is fixedly assembled at the top of the sealing cover 6, one end of a conduit 9 is connected with the inner wall of the connecting port 7, the other end of the conduit 9 is connected with a purifying box 10, a filter screen 11 is fixedly arranged on the inner wall of the purifying box 10, one end of a heat transfer pipe 12 is fixedly connected with the top of the purifying box 10, a second sealing ring 15 is fixedly connected with the other end of the heat transfer pipe 12, a housing 13 is fixedly assembled at the bottom of the second sealing ring 15, and a water storage tank 14 is fixedly assembled on the inner wall of the housing 13.

Referring to fig. 5, a second cavity 17 is disposed in the middle of the housing 13 and the water storage tank 14, the inner wall of the second sealing ring 15 is tightly attached to the outer edge of the water storage tank 14, and a cover plate is disposed on the inner wall of the second sealing ring 15.

Referring to fig. 3, a first cavity 16 is provided in the middle of the outer cylinder 2 and the inner cylinder 3, and a plurality of fine sand is filled in the cavity of the first cavity 16, in the above structure, a plurality of fine sand is filled in the cavity of the first cavity 16, so that after the inner cylinder 3 begins to heat water in the cavity, heat can be transferred to the fine sand, and further, a worker can close the power supply of the inner cylinder 3 in advance to stop the operation, and can continuously heat by the heat of the fine sand, thereby reducing the energy consumption.

Referring to fig. 4, the filter screen 11 is disposed in the middle of the purifying tank 10, and one ends of the conduit 9 and the heat transfer tube 12, which are close to the purifying tank 10, are located at the left and right sides of the filter screen 11, respectively, in the above structure, one ends of the conduit 9 and the heat transfer tube 12, which are close to the purifying tank 10, are located at the left and right sides of the filter screen 11, so that the high temperature gas discharged after the inner cavity of the boiler inner cylinder 3 is heated, can be filtered through the filter screen 11, and then the filtered gas can be discharged to the inner cavity of the second cavity 17 through the heat transfer tube 12, thereby realizing heat transfer and heating the water in the inner cavity of the water storage tank 14.

Referring to fig. 1, the diameter of the inner wall of the connection port 7 is adapted to the diameter of the outer edge of the conduit 9, the connection port 7 and the conduit 9 are both made of stainless steel, and a control valve 8 is fixedly mounted on the outer edge of the connection port 7. In the above structure, the connection port 7 and the conduit 9 made of stainless steel are utilized to prevent high-temperature gas from damaging the connection port 7 and the conduit 9 when the inner cavity is transported, and meanwhile, the control valve 8 is utilized to control the gas discharge time, so that the heating time of the inner cavity of the boiler inner cylinder 3 is prevented from being influenced by the fact that the water in the inner cavity of the boiler inner cylinder 3 is not completely heated, i.e. the water starts to be discharged.

Referring to fig. 1, an insulation cylinder 4 is fixedly assembled on the outer edge of a boiler outer cylinder 2, pure water is filled in an inner cavity of the insulation cylinder 4, in the structure, the arranged insulation cylinder 4 is utilized to enable the device to transfer heat of the boiler outer cylinder 2 to the insulation cylinder 4 to heat the pure water during operation, the insulation effect on a first cavity 16 is further achieved, heat exchange between the boiler outer cylinder 2 and external air is reduced, an energy-saving effect is achieved, and practicability of the device is improved.

When the device is used, the device is placed at a use place, then the boiler inner cylinder 3 is started to heat the device, heat is transferred to fine sand filled in the inner cavity of the first cavity 16 while heating, at the moment, the boiler inner cylinder 3 can stop working after heating for a certain time, water in the inner cavity of the boiler inner cylinder 3 is heated by utilizing waste heat of the fine sand, meanwhile, the control valve 8 can be opened to enable hot air in the inner cavity of the boiler inner cylinder 3 to be discharged to the inner cavity of the purifying box 10 through the guide pipe 9 and filtered by the filter screen 11, filtered gas can be discharged to the inner cavity of the second cavity 17 through the heat transfer pipe 12, and the water in the inner cavity of the water storage tank 14 is heated, so that heat transfer utilization is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steam boiler economizer, includes places board (1), its characterized in that: the top of placing board (1) is equipped with boiler urceolus (2), the fixed boiler inner tube (3) that is equipped with in inner wall of boiler urceolus (2), the fixed first sealing washer (5) that are equipped with in top of boiler urceolus (2), the fixed sealed lid (6) that is equipped with in top of boiler inner tube (3), the fixed connector (7) that are equipped with in top of sealed lid (6), the one end that is connected with pipe (9) of inner wall of connector (7), the other end of pipe (9) is connected with purifying box (10), the fixed filter screen (11) that is equipped with in inner wall of purifying box (10), the one end of the top fixedly connected with heat transfer tube (12) of purifying box (10), the other end fixedly connected with second sealing washer (15) of heat transfer tube (12), the fixed shell (13) that is equipped with in bottom of second sealing washer (15), the inner wall fixedly equipped with water storage tank (14) of shell (13).

2. A steam boiler economizer according to claim 1, wherein: the middle position of shell (13) and water storage tank (14) is equipped with second cavity (17), the inner wall of second sealing washer (15) is closely laminated mutually with the outer edge of water storage tank (14), the inner wall of second sealing washer (15) is equipped with the apron.

3. A steam boiler economizer according to claim 1, wherein: the middle position of the boiler outer cylinder (2) and the boiler inner cylinder (3) is provided with a first cavity (16), and the inner cavity of the first cavity (16) is filled with a plurality of fine sand.

4. A steam boiler economizer according to claim 1, wherein: the filter screen (11) is arranged at the middle position of the purifying box (10), and one ends of the guide pipe (9) and the heat transfer pipe (12) close to the purifying box (10) are respectively positioned at the left side and the right side of the filter screen (11).

5. A steam boiler economizer according to claim 1, wherein: the inner wall diameter of the connecting port (7) is matched with the outer edge diameter of the guide pipe (9), the connecting port (7) and the guide pipe (9) are both prepared from stainless steel, and a control valve (8) is fixedly assembled on the outer edge of the connecting port (7).

6. A steam boiler economizer according to claim 1, wherein: the outer edge of the boiler outer cylinder (2) is fixedly provided with a heat preservation cylinder (4), and the inner cavity of the heat preservation cylinder (4) is filled with purified water.