CN219347477U

CN219347477U - Thermal cycle energy-saving structure of mill

Info

Publication number: CN219347477U
Application number: CN202320868795.2U
Authority: CN
Inventors: 朱礼志
Original assignee: Shanghai Mcc Environmental Protection Operation Management Co ltd
Current assignee: Shanghai Mcc Environmental Protection Operation Management Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-07-14
Anticipated expiration: 2033-04-18

Abstract

The application belongs to the technical field of factory thermal cycle, and discloses a factory thermal cycle energy-saving structure, which comprises an exhaust pipe and a heating tank, wherein the heating tank is arranged on the ground, the exhaust pipe is communicated with boiler equipment in a factory, a mounting ring is arranged at the periphery of the heating tank, an air inlet pipe and an air outlet pipe are fixedly communicated with the side surface of the mounting ring, the air inlet pipe is connected with the exhaust pipe through a flange, the mounting ring is hollow, and a plurality of limiting plates which are distributed in a staggered manner are fixedly connected with the front inner wall and the rear inner wall of the mounting ring; through the exhaust pipe with hot steam transfer to the collar, hot steam gets into in the intake pipe, hot steam encircles the limiting plate of crisscross distribution and flows in from the outlet duct, and a plurality of crisscross limiting plate that distributes can great degree makes hot steam stay to the collar in, and the collar be the ring and with the periphery nestification of heating jar, better to the heating effect of heating jar, higher to the collection reuse degree of hot steam, more green.

Description

Thermal cycle energy-saving structure of mill

Technical Field

The application relates to the technical field of factory thermal circulation, in particular to a factory thermal circulation energy-saving structure.

Background

The steam boiler is often used in factories to process materials at high temperature, and refers to boiler equipment for producing steam, a user needs to obtain a boiler use certificate to operate the boiler, and the steam boiler is different from an ordinary pressure boiler in that boiler procedures are required to be carried out when leaving the factory, wherein the boiler procedures comprise a boiler body diagram, an installation diagram, an instrument valve diagram, a pipeline diagram, a check qualification certificate and the like.

The hot steam in the existing part of the factory steam boiler is directly discharged into the air and cannot be collected and utilized, and the part of the factory steam boiler has a heat circulation structure, but the utilization degree of the hot steam is not high, so that the environment is not protected.

In order to solve the above problems, the present application provides a thermal cycle energy saving structure for a factory.

Disclosure of Invention

The application provides a mill thermal cycle energy-saving structure adopts following technical scheme:

the utility model provides an energy-conserving structure of mill thermal cycle, includes exhaust pipe and heating jar, the ground is arranged in to the heating jar, the exhaust pipe is linked together with the boiler equipment in the mill, the periphery of heating jar is provided with the collar, the side fixed intercommunication of collar has intake pipe and outlet duct, intake pipe and exhaust pipe flange joint, the inside cavity setting of collar, and the spacing plate that inner wall fixedly connected with a plurality of is crisscross distributed around the collar, the inside fixedly connected with baffle of collar still, intake pipe and outlet duct set up the both sides at the baffle respectively, the periphery of intake pipe and exhaust pipe junction is provided with leakage detection mechanism.

Through above-mentioned technical scheme, through the exhaust pipe with hot steam transfer to the collar, hot steam gets into in the intake pipe, hot steam surrounds the limiting plate of crisscross distribution and flows in the outlet duct, and the limiting plate that a plurality of crisscross distribution can great degree makes hot steam stay to the collar in, and the collar be the ring shape and with the outer peripheral part nestification of heating jar, better to the heating effect of heating jar, higher to the collection reuse degree of hot steam, more green.

Further, reveal detection mechanism includes casing, lower casing, connecting plate, fixing bolt, vacuum pump and gasbag, go up casing and lower casing setting in the periphery of intake pipe and exhaust pipe junction, go up casing and lower casing with exhaust pipe diameter symmetric distribution, and go up the equal fixedly connected with connecting plate in both ends about both sides around casing and the lower casing, the top surface threaded connection of connecting plate has fixing bolt, the top surface fixed mounting of last casing has the vacuum pump, the input of vacuum pump runs through the top surface of last casing and stretches to inside, the top surface of going up the casing still is fixed with the gasbag.

Through above-mentioned technical scheme, go up casing and lower casing formation enclosure space, the vacuum pump is handled the enclosure space vacuum, and when revealing, the gasbag swell, the change is obvious, prompts the workman in time to overhaul.

Further, through holes are formed in the bottom ends of the limiting plates on the inner bottom surface of the mounting ring, the bottom surface of the mounting ring is fixedly communicated with a water outlet pipe, and a control valve is arranged on the outer periphery of the water outlet pipe.

Through the technical scheme, the hot steam is cooled in the mounting ring to leave partial water, and the water in the mounting ring can be discharged through the through hole and the water outlet pipe.

Furthermore, the limiting plates are identical in length and distributed on the upper bottom surface and the lower bottom surface of the mounting ring at equal intervals in sequence in a staggered mode.

Through the technical scheme, the distribution of the limiting plates can enable hot steam to be stagnant in the mounting ring to a great extent.

Further, the front and rear inner walls of the upper shell and the lower shell are fixedly connected with magnetic strips, and two magnetic strips on the same inner wall are attracted.

Through above-mentioned technical scheme, the magnetic stripe is inhaled mutually, can make the gap between upper casing and the lower casing littleer.

Further, the periphery of exhaust pipe is provided with the heat preservation, the periphery of heat preservation is connected with the protective layer through a plurality of spliced pole.

Through the technical scheme, the heat-preserving layer can delay the heat loss speed of the hot steam.

Furthermore, the connecting columns are circumferentially distributed at the center of the exhaust pipe, and a heat-resistant layer is sprayed on the outer wall of the protective layer.

Through the technical scheme, the heat-resistant layer can avoid scalding workers.

In summary, the present application includes the following beneficial technical effects:

(1) The hot steam is conveyed into the mounting ring through the exhaust pipe, enters from the air inlet pipe, surrounds the limiting plates distributed in a staggered manner and flows out from the air outlet pipe, the plurality of limiting plates distributed in a staggered manner can enable the hot steam to stay in the mounting ring to a large extent, the mounting ring is annular and is nested with the periphery of the heating tank, the heating effect of the heating tank is good, the collecting and recycling degree of the hot steam is higher, and the environment is protected;

(2) The joint of the exhaust pipe and the air inlet pipe can be quickly detected through the leakage detection mechanism, so that the exhaust pipe and the air inlet pipe can be conveniently and timely maintained.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 of the present application;

FIG. 3 is a cross-sectional view of the mounting ring of the present application;

FIG. 4 is a cross-sectional view of an exhaust pipe of the present application;

fig. 5 is a schematic structural diagram of a leak detection mechanism according to the present application.

The reference numerals in the figures illustrate:

1. an exhaust pipe; 2. an air inlet pipe; 3. a heating tank; 4. a mounting ring; 5. an air outlet pipe; 6. a water outlet pipe; 7. a partition plate; 8. a vacuum pump; 9. an upper housing; 10. a lower housing; 11. a connecting plate; 12. a fixing bolt; 13. a limiting plate; 14. a through hole; 15. a heat preservation layer; 16. a connecting column; 17. a protective layer; 18. an air bag; 19. a magnetic stripe.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the embodiment of the application discloses mill thermal cycle energy-saving structure, please refer to fig. 1 and 2, including exhaust pipe 1 and heating jar 3, the ground is arranged in to heating jar 3, exhaust pipe 1 is linked together with the boiler equipment in the mill, the periphery of heating jar 3 is provided with collar 4, the fixed intercommunication in side of collar 4 has intake pipe 2 and outlet duct 5, intake pipe 2 and exhaust pipe 1 flange joint, the inside cavity setting of collar 4, and the preceding inner wall fixedly connected with a plurality of staggered distribution's of inner wall limiting plate 13 around collar 4, the inside fixedly connected with baffle 7 of collar 4 still, intake pipe 2 and outlet duct 5 set up respectively in the both sides of baffle 7, a plurality of staggered distribution's limiting plate 13 can great degree make hot steam stay in collar 4, heat heating jar 3

The bottom ends of the limiting plates 13 on the inner bottom surface of the mounting ring 4 are respectively provided with a through hole 14, the bottom surface of the mounting ring 4 is fixedly communicated with the water outlet pipe 6, the periphery of the water outlet pipe 6 is provided with a control valve, the plurality of limiting plates 13 are identical in length and distributed on the upper bottom surface and the lower bottom surface of the mounting ring 4 at equal intervals in sequence, the plurality of limiting plates 13 distributed at intervals can enable hot steam to stay in the mounting ring 4 to a greater extent, and the collecting and recycling degree of the hot steam is higher and more environment-friendly;

referring to fig. 1 and 4, an insulation layer 15 is disposed on the outer periphery of the exhaust pipe 1, a protection layer 17 is connected to the outer periphery of the insulation layer 15 through a plurality of connecting columns 16, the connecting columns 16 are circumferentially distributed around the center of the exhaust pipe 1, a heat-resistant layer is sprayed on the outer wall of the protection layer 17, the insulation layer 15 can delay the heat loss rate of hot steam, and the heat-resistant layer can avoid scalding workers.

Referring to fig. 1, 2 and 5, the outer periphery of the joint of the air inlet pipe 2 and the exhaust pipe 1 is provided with a leakage detection mechanism, the leakage detection mechanism comprises an upper shell 9, a lower shell 10, a connecting plate 11, a fixing bolt 12, a vacuum pump 8 and an air bag 18, the upper shell 9 and the lower shell 10 are arranged on the outer periphery of the joint of the air inlet pipe 2 and the exhaust pipe 1, the upper shell 9 and the lower shell 10 are distributed symmetrically in terms of the diameter of the exhaust pipe 1, the connecting plates 11 are fixedly connected to the left end and the right end of the front side and the rear side of the upper shell 9 and the lower shell 10, the fixing bolt 12 is in threaded connection with the top surface of the connecting plate 11, the vacuum pump 8 is fixedly mounted on the top surface of the upper shell 9, the input end of the vacuum pump 8 penetrates through the top surface of the upper shell 9 and extends into the interior, the top surface of the upper shell 9 is fixedly communicated with the air bag 18, the front and rear inner walls of the upper shell 9 and the lower shell 10 are fixedly connected with magnetic strips 19, the two magnetic strips 19 on the same inner wall are attracted, and the magnetic strips 19 are attracted, so that gaps between the upper shell 9 and the lower shell 10 are smaller.

The implementation principle of the embodiment is as follows: the exhaust pipe 1 conveys hot steam into the mounting ring 4, the hot steam enters from the air inlet pipe 2, the hot steam flows out from the air outlet pipe 5 around the limiting plates 13 distributed in a staggered way, and the plurality of limiting plates 13 distributed in a staggered way can enable the hot steam to stay in the mounting ring 4 to a larger extent so as to heat the heating tank 3;

the upper shell 9 and the lower shell 10 form a closed space, the vacuum pump 8 carries out vacuum treatment on the closed space, and when leakage occurs, the air bag 18 bulges, the change is obvious, and workers are prompted to overhaul in time.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides an energy-conserving structure of mill thermal cycle, includes exhaust pipe (1) and heating jar (3), the ground is arranged in to heating jar (3), exhaust pipe (1) are linked together its characterized in that with the boiler plant in the mill: the utility model discloses a heating jar, including heating jar (3), heating jar, intake pipe (2) and outlet duct (5) are provided with to the periphery of heating jar (3), the fixed intercommunication in side of installation ring (4) has intake pipe (2) and outlet duct (5), intake pipe (2) and exhaust duct (1) flange joint, inside cavity setting of installation ring (4), and around inner wall fixedly connected with a plurality of limiting plate (13) of staggered distribution around installation ring (4), inside still fixedly connected with baffle (7) of installation ring (4), intake pipe (2) and outlet duct (5) set up respectively in the both sides of baffle (7), the periphery of intake pipe (2) and exhaust duct (1) junction is provided with and reveal detection mechanism.

2. The plant thermal cycle energy saving structure of claim 1, wherein: the leakage detection mechanism comprises an upper shell (9), a lower shell (10), a connecting plate (11), fixing bolts (12), a vacuum pump (8) and an air bag (18), wherein the upper shell (9) and the lower shell (10) are arranged on the periphery of the joint of the air inlet pipe (2) and the exhaust pipe (1), the upper shell (9) and the lower shell (10) are symmetrically distributed in terms of the diameter of the exhaust pipe (1), the connecting plates (11) are fixedly connected to the left end and the right end of the front side and the rear side of the upper shell (9) and the lower shell (10), the fixing bolts (12) are connected to the top surface of the connecting plates (11) in a threaded mode, the vacuum pump (8) is fixedly arranged on the top surface of the upper shell (9), the input end of the vacuum pump (8) penetrates through the top surface of the upper shell (9) and extends into the inner portion of the upper shell, and the air bag (18) are fixedly communicated with the top surface of the upper shell (9).

3. The plant thermal cycle energy saving structure of claim 1, wherein: the bottom end of the limiting plate (13) on the inner bottom surface of the mounting ring (4) is provided with through holes (14), the bottom surface of the mounting ring (4) is fixedly communicated with the water outlet pipe (6), and the periphery of the water outlet pipe (6) is provided with a control valve.

4. The plant thermal cycle energy saving structure of claim 1, wherein: the limiting plates (13) are identical in length and are distributed on the upper bottom surface and the lower bottom surface of the mounting ring (4) at equal intervals in sequence in a staggered mode.

5. The plant thermal cycle energy saving structure of claim 2, wherein: the front and rear inner walls of the upper shell (9) and the lower shell (10) are fixedly connected with magnetic strips (19), and the two magnetic strips (19) on the same inner wall are attracted.

6. The plant thermal cycle energy saving structure of claim 1, wherein: the exhaust pipe is characterized in that an insulation layer (15) is arranged on the outer periphery of the exhaust pipe (1), and a protection layer (17) is connected to the outer periphery of the insulation layer (15) through a plurality of connecting columns (16).

7. The plant thermal cycle energy saving structure of claim 6, wherein: the connecting columns (16) are circumferentially distributed at the center of the exhaust pipe (1), and a heat-resistant layer is sprayed on the outer wall of the protective layer (17).