CN214332655U

CN214332655U - Boiler maintenance does not stop operation structure

Info

Publication number: CN214332655U
Application number: CN202120278917.3U
Authority: CN
Inventors: 何佳
Original assignee: Wuhan Huazhen Electromechanical Engineering Co ltd
Current assignee: Wuhan Huazhen Electromechanical Engineering Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-10-01
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a boiler maintenance does not stop operation structure, including main boiler, main boiler one side is equipped with vice boiler, main boiler and one side fixedly connected with fluviograph of vice boiler, main boiler and one side of vice boiler are equipped with the feed pump, feed pump one side fixedly connected with feed pipe, the first minute water pipe of feed pipe one end fixedly connected with, main boiler and vice boiler opposite side are equipped with the drain pipe, drain pipe one end fixedly connected with second minute water pipe, main boiler and vice boiler top fixedly connected with branch road exhaust fume pipe, branch road exhaust fume pipe top fixedly connected with owner exhaust fume pipe, first minute water pipe, the inside fixedly connected with a plurality of solenoid valves of second minute water pipe and branch road exhaust fume pipe. This kind of boiler maintenance does not stop operation structure, can be overhauld by the auxiliary boiler provides hot water through the auxiliary boiler that is equipped with at the main boiler, guarantees equipment normal operating to and realize the automatic control of pipeline through the solenoid valve that is equipped with, improve degree of automation.

Description

Boiler maintenance does not stop operation structure

Technical Field

The utility model relates to a boiler maintenance technical field specifically is a boiler maintenance does not stop operation structure.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy.

The boiler is a water container heated on fire, a furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler for generating steam is called as a steam boiler, often called as a boiler for short, and is widely used for thermal power stations, ships, locomotives and industrial and mining enterprises. In order to ensure the normal operation of equipment, the boiler is generally required to be stopped for maintenance when the boiler is maintained, and the maintenance is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a boiler maintenance non-stop operation structure, which comprises a main boiler, wherein one side of the main boiler is provided with an auxiliary boiler, the inner parts of the main boiler and the auxiliary boiler are provided with water storage tanks, one side of the main boiler and the auxiliary boiler is provided with a charging hole, the bottom of the charging hole is provided with a coal cinder notch, one side of the main boiler and the auxiliary boiler is fixedly connected with a water level meter, one side of the main boiler and the auxiliary boiler is provided with a water feeding pump, one side of the water feeding pump is fixedly connected with a water feeding pipe, one end of the water feeding pipe is fixedly connected with a first water distributing pipe, two ends of the first water distributing pipe are fixedly connected with the top parts of the main boiler and the auxiliary boiler, the other side of the main boiler and the auxiliary boiler is provided with a water discharging pipe, one end of the water discharging pipe is fixedly connected with a second water distributing pipe, the second water distributing pipe is respectively fixedly connected with one side of the top parts of the main boiler and the auxiliary boiler, the top parts of the main boiler and the auxiliary boiler are fixedly connected with a branch smoke discharging pipe, the branch path is discharged fume the pipe top fixedly connected with main exhaust pipe, first minute water pipe, second minute water pipe and branch path are discharged fume the inside fixedly connected with a plurality of solenoid valves of pipe.

As a preferred technical scheme of the utility model, first water distribution pipe and second water distribution pipe one side are equipped with first solenoid valve, first water distribution pipe and second water distribution pipe opposite side are equipped with the second solenoid valve.

As an optimal technical scheme of the utility model, branch road is discharged fume and is managed top one side and be equipped with the third solenoid valve, branch road is discharged fume and is managed top opposite side and be equipped with the fourth solenoid valve.

As a preferred technical scheme of the utility model, the inside valve body that is equipped with of solenoid valve, valve body top fixedly connected with controller, controller one side electric connection has the wire.

As a preferred technical scheme of the utility model, inlet pipe interface and outlet pipe interface have been seted up to the inside both sides of valve body, inlet pipe interface one side colludes to be connected with inhalant canal, inhalant canal top colludes to be connected with and holds the chamber, it is connected with outlet pipe interface top collusion to hold chamber bottom opposite side.

As a preferred technical scheme of the utility model, it is equipped with seal gasket to hold intracavity portion, seal gasket diameter equals with holding intracavity portion diameter.

As a preferred technical scheme of the utility model, seal gasket top joint is connected with the thimble, the thimble top is connected with the inside biography merit of controller.

The utility model has the advantages that: the boiler maintenance non-stop operation structure can open and close the other sides of a first water dividing pipe and a second water dividing pipe through an arranged second electromagnetic valve, only supplies water to a main boiler and drains water when water is supplied, only discharges water to the main boiler through the opening and closing of an arranged third electromagnetic valve, independently discharges smoke through an auxiliary boiler, prevents smoke dust from entering the main boiler, independently discharges smoke through the opening and closing of an arranged fourth electromagnetic valve, prevents smoke dust from entering the auxiliary boiler, automatically opens and closes the electromagnetic valves through an arranged controller, realizes automation, is convenient to be installed and detached with the first water dividing pipe, the second water dividing pipe and a branch smoke discharging pipe through an arranged water inlet pipe interface and an arranged water outlet pipe interface, improves the working efficiency, and facilitates a sealing gasket to move through an arranged accommodating cavity, the pressure is formed in the electromagnetic valve, the interior of the accommodating cavity can be sealed and closed through the arranged sealing gasket, automatic opening and closing of the electromagnetic valve are achieved, sealing performance is improved, and driving force can be provided for movement of the sealing gasket through the arranged ejector pin and the controller.

Drawings

FIG. 1 is a schematic view of the overall structure of a non-stop operation structure for boiler maintenance according to the present invention;

FIG. 2 is a schematic structural view of a solenoid valve of a non-stop operation structure for boiler maintenance according to the present invention;

fig. 3 is a schematic view of the internal cross-sectional structure of the solenoid valve of the boiler maintenance non-stop operation structure of the present invention.

In the figure: 1. a main boiler; 2. a secondary boiler; 3. a feed inlet; 4. a cinder notch; 5. a water level gauge; 6. a feed pump; 7. a water supply pipe; 8. a first water diversion pipe; 9. a drain pipe; 10. a second water dividing pipe; 11. a branch smoke exhaust pipe; 12. a main smoke exhaust pipe; 13. an electromagnetic valve; 14. a first solenoid valve; 15. a second solenoid valve; 16. a third electromagnetic valve; 17. a fourth solenoid valve; 18. a valve body; 19. a controller; 20. a wire; 21. a water inlet pipe interface; 22. an outlet pipe interface; 23. A water inlet channel; 24. an accommodating chamber; 25. sealing gaskets; 26. and (4) a thimble.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model relates to a boiler maintenance non-stop operation structure, which comprises a main boiler 1, a secondary boiler 2 is arranged at one side of the main boiler 1, a water storage tank is arranged inside the main boiler 1 and the secondary boiler 2, a charging opening 3 is arranged at one side of the main boiler 1 and the secondary boiler 2, a cinder notch 4 is arranged at the bottom of the charging opening 3, a water level meter 5 is fixedly connected at one side of the main boiler 1 and the secondary boiler 2, a water feeding pump 6 is arranged at one side of the main boiler 1 and the secondary boiler 2, a water feeding pipe 7 is fixedly connected at one side of the water feeding pump 6, a first water dividing pipe 8 is fixedly connected at one end of the water feeding pipe 7, two ends of the first water dividing pipe 8 are fixedly connected with the top of the main boiler 1 and the secondary boiler 2, a water discharging pipe 9 is arranged at the other side of the main boiler 1 and the secondary boiler 2, a second water dividing pipe 10 is fixedly connected with one side of the top of the main boiler 1 and the secondary boiler 2 respectively, the top parts of the main boiler 1 and the auxiliary boiler 2 are fixedly connected with a branch smoke exhaust pipe 11, the top part of the branch smoke exhaust pipe 11 is fixedly connected with a main smoke exhaust pipe 12, and the inside parts of the first water dividing pipe 8, the second water dividing pipe 10 and the branch smoke exhaust pipe 11 are fixedly connected with a plurality of electromagnetic valves 13.

Wherein, first

minute water pipe

8 and 10 one sides of second minute water pipe are equipped with first solenoid valve 14, first

minute water pipe

8 and 10 opposite sides of second minute water pipe are equipped with second solenoid valve 15, can open and close first

minute water pipe

8 and 10 one sides of second minute water pipe through the first solenoid valve 14 that is equipped with, only to the auxiliary boiler 2 carry out the drainage when only supplying water and drainage to auxiliary boiler 2 when realizing supplying water, can open and close first

minute water pipe

8 and 10 opposite sides of second minute water pipe through second solenoid valve 15 that is equipped with, only to main boiler 1 carry out the drainage when only supplying water and drainage to main boiler 1 when realizing supplying water.

Wherein, branch road pipe 11 top one side of discharging fume is equipped with third solenoid valve 16, and branch road pipe 11 top opposite side of discharging fume is equipped with fourth solenoid valve 17, and the opening and closing through the third solenoid valve 16 that is equipped with realize that auxiliary boiler 2 discharges fume alone, prevent that the smoke and dust from getting into main boiler 1 inside, open and close through the fourth solenoid valve 17 that is equipped with and realize main boiler 1 and discharge fume alone, prevent that the smoke and dust from getting into auxiliary boiler 2 inside.

Wherein, the inside valve body 18 that is equipped with of solenoid valve 13, valve body 18 top fixedly connected with controller 19, controller 19 one side electric connection has wire 20, can control solenoid valve 13 through the controller 19 that is equipped with and open and close voluntarily, realize automaticly.

Wherein, inlet tube interface 21 and outlet pipe interface 22 have been seted up to the inside both sides of valve body 18, inlet tube interface 21 one side is led to in series and is connected with inhalant canal 23, inhalant canal 23 top is led to in series and is connected with and holds chamber 24, it is connected with outlet pipe interface 22 top series to hold chamber 24 bottom opposite side, convenient and first water distribution pipe 8 with outlet pipe interface 22 through the inlet tube interface 21 that are equipped with, second water distribution pipe 10 and branch road exhaust pipe 11 are installed in the dismantlement, and work efficiency is improved, it makes things convenient for seal gasket 25 to remove to hold chamber 24 through being equipped with, and at the inside formation pressure of solenoid valve 13.

The sealing gasket 25 is arranged in the accommodating cavity 24, the diameter of the sealing gasket 25 is equal to that of the accommodating cavity 24, the inside of the accommodating cavity 24 can be sealed and closed through the arranged sealing gasket 25, automatic opening and closing of the electromagnetic valve 13 are achieved, and sealing performance is improved.

The top of the sealing gasket 25 is connected with a thimble 26 in a clamping manner, the top of the thimble 26 is connected with the inner part of the controller 19 in a power transmission manner, and the driving force can be provided for the movement of the sealing gasket 25 through the thimble 26 and the controller 19.

The working principle is as follows: when the device works, the electromagnetic valves 13 are respectively connected into the first water dividing pipe 8, the second water dividing pipe 10 and the branch smoke exhaust pipe 11, at the moment, the device is started, the first electromagnetic valve 14 can open and close one sides of the first water dividing pipe 8 and the second water dividing pipe 10, only the auxiliary boiler 2 is supplied with water and only the auxiliary boiler 2 is drained when water supply is realized, the second electromagnetic valve 15 can open and close the other sides of the first water dividing pipe 8 and the second water dividing pipe 10, only the main boiler 1 is drained when water supply is realized and only the main boiler 1 is drained when water supply is realized, the water supply pump 6 can add cooling water into the main boiler 1 and the auxiliary boiler 2, the auxiliary boiler 2 is independently exhausted when the third electromagnetic valve 16 is opened and closed, smoke is prevented from entering the main boiler 1, and the fourth electromagnetic valve 17 is opened and closed to realize independent smoke exhaust of the main boiler 1, prevent that the smoke and dust from getting into inside the auxiliary boiler 2, controller 19 can control solenoid valve 13 and carry out automatic opening and closing, realize the automation, hold chamber 24 and make things convenient for seal gasket 25 to remove to and at the inside formation pressure of solenoid valve 13, seal gasket 25 can seal and close holding chamber 24 inside, realize the automation of this solenoid valve 13 and open and close, improve the leakproofness, thimble 26 and controller 19 can provide drive power for seal gasket 25's removal.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a boiler maintenance does not stop operation structure, includes main boiler (1), its characterized in that, main boiler (1) one side is equipped with auxiliary boiler (2), main boiler (1) and auxiliary boiler (2) inside are equipped with the storage water tank, main boiler (1) and auxiliary boiler (2) one side are equipped with charge door (3), charge door (3) bottom is equipped with cinder notch (4), main boiler (1) and auxiliary boiler (2) one side fixedly connected with fluviograph (5), main boiler (1) and auxiliary boiler (2) one side are equipped with feed pump (6), feed pump (6) one side fixedly connected with feed pipe (7), feed pipe (7) one end fixedly connected with first distributive pipe (8), first distributive pipe (8) both ends and main boiler (1) and auxiliary boiler (2) top fixed connection, main boiler (1) and auxiliary boiler (2) opposite side are equipped with drain pipe (9), drain pipe (9) one end fixedly connected with second shunt pipe (10), second shunt pipe (10) respectively with main boiler (1) and vice boiler (2) top one side fixed connection, main boiler (1) and vice boiler (2) top fixedly connected with branch road exhaust pipe (11), branch road exhaust pipe (11) top fixedly connected with owner exhaust pipe (12), first shunt pipe (8), second shunt pipe (10) and branch road exhaust pipe (11) inside fixedly connected with a plurality of solenoid valves (13).

2. The boiler maintenance non-stop operation structure according to claim 1, characterized in that a first solenoid valve (14) is provided at one side of the first water dividing pipe (8) and the second water dividing pipe (10), and a second solenoid valve (15) is provided at the other side of the first water dividing pipe (8) and the second water dividing pipe (10).

3. The boiler maintenance non-stop operation structure according to claim 1, wherein a third electromagnetic valve (16) is arranged on one side of the top of the branch smoke exhaust pipe (11), and a fourth electromagnetic valve (17) is arranged on the other side of the top of the branch smoke exhaust pipe (11).

4. The boiler maintenance non-stop operation structure according to claim 1, characterized in that a valve body (18) is arranged inside the electromagnetic valve (13), a controller (19) is fixedly connected to the top of the valve body (18), and a wire (20) is electrically connected to one side of the controller (19).

5. The boiler maintenance non-stop operation structure according to claim 4, wherein a water inlet pipe connector (21) and a water outlet pipe connector (22) are arranged on two sides inside the valve body (18), a water inlet channel (23) is connected to one side of the water inlet pipe connector (21) in a serial manner, a containing cavity (24) is connected to the top of the water inlet channel (23) in a serial manner, and the other side of the bottom of the containing cavity (24) is connected to the top of the water outlet pipe connector (22) in a serial manner.

6. A boiler maintenance non-stop operation structure according to claim 5, characterized in that a sealing gasket (25) is provided inside the accommodating chamber (24), and the diameter of the sealing gasket (25) is equal to the diameter of the inside of the accommodating chamber (24).

7. The boiler maintenance non-stop operation structure according to claim 6, wherein a thimble (26) is connected to the top of the sealing gasket (25) in a clamping manner, and the top of the thimble (26) is connected with the inner part of the controller (19) in a power transmission manner.