CN216346205U

CN216346205U - Steam circulation system

Info

Publication number: CN216346205U
Application number: CN202122194144.3U
Authority: CN
Inventors: 吉仁太; 杨冰川; 檀黎明
Original assignee: Elion Technology Jinxiang Co ltd
Current assignee: Elion Technology Jinxiang Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-04-19
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to the technical field of boiler improvement and discloses a steam circulation system which comprises supporting legs, wherein the tops of the supporting legs are fixedly connected with a heating boiler, the middle of the bottom in the heating boiler is fixedly connected with a heater, the top of the heating boiler is fixedly connected with a steam box, the right side of the heating boiler is fixedly connected with a preheating box, a waste heat recovery mechanism is arranged in the heating boiler, and a steam recovery mechanism is arranged in the preheating box. This steam circulation system heats the during operation, and vapor rises in leading-in steam chest through the spread groove, through the leading-in preheating cabinet of steam pipe that sets up, because the baffle top is full of water in the preheating cabinet, can make the steam pipe can preheat water when getting into the preheating cabinet, through opening one-way solenoid valve, can flow into the furnace body with the water after preheating to make the device have the heat to in the steam and carry out the function of retrieving.

Description

Steam circulation system

Technical Field

The utility model relates to the technical field of boiler improvement, in particular to a steam circulation system.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the 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.

The existing boiler can generate a large amount of steam when in use, the steam contains high temperature, the existing waste heat recovery device is not thorough enough when recovering the steam, and improvement is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a steam cycle system to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steam circulation system, includes the supporting legs, supporting legs top fixedly connected with heating boiler, fixedly connected with heater in the middle of the bottom in the heating boiler, heating boiler top fixedly connected with steam chest, heating boiler right side fixedly connected with preheating cabinet, be provided with waste heat recovery mechanism in the heating boiler, be provided with steam recovery mechanism in the preheating cabinet.

Preferably, the waste heat recovery mechanism comprises a supporting block, a furnace body, a water outlet and a connecting groove, the supporting block is fixedly connected to the inner left side of the heating boiler and close to the bottom, the furnace body is fixedly connected to the right side of the supporting block, the water outlet is fixedly connected to the left side of the furnace body and close to the bottom, and the connecting groove is arranged at the top of the heating boiler and the bottom of the steam box.

Preferably, steam recovery mechanism is including steam pipe, baffle, collection box, outlet pipe, support frame, water pump, first return pipe, second return pipe and one-way solenoid valve, steam pipe fixed connection is on the steam box right side, baffle fixed connection is close to the bottom in the preheating cabinet, collection box fixed connection is bottom in the preheating cabinet, outlet pipe fixed connection is in the middle of the preheating cabinet bottom, support frame fixed connection is in the preheating cabinet bottom, water pump fixed connection is in the middle of the support frame bottom, first return pipe fixed connection is in the water pump bottom, second return pipe fixed connection is close to the bottom in the preheating cabinet left side, one-way solenoid valve sets up middle part in the second return pipe.

Preferably, one end, far away from the steam box, of the steam pipe penetrates through the left side of the top of the preheating box and the left side of the top of the partition plate and extends to the left side of the bottom of the partition plate to be fixedly connected with the recovery box, and the steam pipe is communicated with the recovery box, so that steam in the steam box can be guided into the steam pipe.

Preferably, one end of the first water return pipe, which is far away from the water pump, is fixedly connected with the right side of the bottom of the furnace body and communicated with the inside of the furnace body, one end of the second water return pipe, which is far away from the preheating tank, penetrates through the right side of the heating boiler and extends into the heating boiler to be fixedly connected with the inside of the furnace body, and the second water return pipe is communicated with the inside of the furnace body, so that the second water return pipe can guide preheated water into the furnace body.

Preferably, the internal baffle top of preheating cabinet is filled with water, steam chest right side fixedly connected with first sealing ring, the steam pipe left end runs through first sealing ring middle part and steam chest right side and is linked together with the steam chest, through setting up first sealing ring, can prevent that steam chest steam from leaking.

Preferably, baffle bottom left side fixedly connected with second sealing ring, the steam pipe bottom runs through baffle top left side, baffle bottom left side and second sealing ring middle part and extends to the baffle below, through setting up the second sealing ring, can prevent that the baffle bottom from leaking.

Compared with the prior art, the utility model provides a steam circulation system, which has the following beneficial effects:

1. this steam circulation system heats the during operation, and vapor rises in leading-in steam chest through the spread groove, through the leading-in preheating cabinet of steam pipe that sets up, because the baffle top is full of water in the preheating cabinet, can make the steam pipe can preheat water when getting into the preheating cabinet, through opening one-way solenoid valve, can flow into the furnace body with the water after preheating to make the device have the heat to in the steam and carry out the function of retrieving.

2. This steam circulation system, after the steam pipe is through the cooling, produce the comdenstion water, in the comdenstion water flows into the collection box, open the water pump, inside the water pump passes through first wet return water conservancy diversion with the comdenstion water to make the device can carry out steam self-loopa.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. supporting legs; 2. heating a boiler; 3. a heater; 4. a steam box; 5. a preheating box; 6. a waste heat recovery mechanism; 601. a support block; 602. a furnace body; 603. a water outlet; 604. connecting grooves; 7. a vapor recovery mechanism; 701. a steam pipe; 702. a partition plate; 703. a recycling bin; 704. a water outlet pipe; 705. a support frame; 706. a water pump; 707. a first water return pipe; 708. a second water return pipe; 709. a one-way solenoid valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a steam circulation system comprises supporting legs 1, a heating boiler 2 is fixedly connected to the top of the supporting legs 1, a heater 3 is fixedly connected to the middle of the bottom in the heating boiler 2, a steam box 4 is fixedly connected to the top of the heating boiler 2, a preheating box 5 is fixedly connected to the right side of the heating boiler 2, a waste heat recovery mechanism 6 is arranged in the heating boiler 2, a steam recovery mechanism 7 is arranged in the preheating box 5, the steam recovery mechanism 7 comprises a steam pipe 701, a partition plate 702, a recovery box 703, a water outlet pipe 704, a support frame 705, a water pump 706, a first water return pipe 707, a second water return pipe 708 and a one-way electromagnetic valve 709, the steam pipe 701 is fixedly connected to the right side of the steam box 4, one end of the steam pipe 701, far away from the steam box 4, penetrates through the left side of the top of the preheating box 5, the left side of the top of the partition plate 702 and extends to the left side of the bottom of the partition plate 702 to be fixedly connected with the recovery box 703, and the steam pipe 701 is communicated with the recovery box 703, the steam in the steam box 4 can be led into the steam pipe 701, the partition plate 702 is fixedly connected with the inside of the preheating box 5 and is close to the bottom, the top of the partition plate 702 in the preheating box 5 is filled with water, the right side of the steam box 4 is fixedly connected with a first sealing ring, the left end of the steam pipe 701 penetrates through the middle part of the first sealing ring and the right side of the steam box 4 and is communicated with the steam box 4, the steam box 4 can be prevented from leaking out by arranging the first sealing ring, the left side of the bottom of the partition plate 702 is fixedly connected with a second sealing ring, the bottom end of the steam pipe 701 penetrates through the left side of the top of the partition plate 702, the left side of the bottom of the partition plate 702 and the middle part of the second sealing ring and extends to the lower part of the partition plate 702, the bottom of the partition plate 702 can be prevented from leaking by arranging the second sealing ring, the recovery box 703 is fixedly connected with the inner bottom of the preheating box 5, the water outlet pipe 704 is fixedly connected with the middle part of the bottom of the preheating box 5, the water pump 705 is fixedly connected with the middle part of the bottom of the support frame 705, the first water return pipe 707 is fixedly connected to the bottom of the water pump 706, one end of the first water return pipe 707, which is far away from the water pump 706, is fixedly connected to the right side of the bottom of the furnace body 602 and is communicated with the inside of the furnace body 602, one end of the second water return pipe 708, which is far away from the preheating tank 5, penetrates through the right side of the heating boiler 2 and extends into the heating boiler 2, which is fixedly connected to the furnace body 602, which is communicated with the inside of the furnace body 602, so that the preheated water can be guided into the furnace body 602 by the second water return pipe 708, the second water return pipe 708 is fixedly connected to the left side of the preheating tank 5, which is close to the bottom, the one-way electromagnetic valve 709 is arranged in the middle of the second water return pipe 708, when the steam pipe 701 is cooled, condensed water is generated, which flows into the recovery tank 703, the water pump 706 is turned on, and the water pump 706 guides the condensed water to the inside of the furnace body 602 through the first water return pipe 707, so that the device can perform steam self-circulation.

The waste heat recovery mechanism 6 comprises a supporting block 601, a furnace body 602, a water outlet 603 and a connecting groove 604, wherein the supporting block 601 is fixedly connected to the left side of the heating boiler 2 and close to the bottom, the furnace body 602 is fixedly connected to the right side of the supporting block 601, the water outlet 603 is fixedly connected to the left side of the furnace body 602 and close to the bottom, the connecting groove 604 is arranged at the top of the heating boiler 2 and the bottom of the steam box 4, when the heating operation is carried out, water vapor rises through the connecting groove 604 and is led into the steam box 4, the water vapor is led into the preheating box 5 through the arranged steam pipe 701, because the top of the partition board 702 in the preheating box 5 is filled with water, the steam pipe 701 can preheat water when entering the preheating box 5, and the preheated water can flow into the furnace body 602 by opening the one-way electromagnetic valve 709, so that the device has the function of recovering heat in the steam.

In the actual operation process, when the device is used, the heater 3 is turned on to heat the furnace body 602, during heating, the temperature in the furnace body 602 rises, the temperature of the internal water rises, and steam is generated, and the steam rises through the connecting groove 604 and is introduced into the steam box 4, and is introduced into the preheating box 5 through the steam pipe 701, since the preheating chamber 5 is filled with water at the top of the partition 702, the steam pipe 701 can preheat water when entering the preheating chamber 5, and by opening the one-way solenoid valve 709, the preheated water can flow into the furnace body 602, and after the steam pipe 701 is cooled, condensed water is generated and flows into the recovery tank 703, when the amount of condensed water in the recycling tank 703 is large, the water pump 706 is turned on, and the collected condensed water is guided to the interior of the furnace body 602 by the water pump 706 through the first water return pipe 707, so that the apparatus can perform steam self-circulation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A steam cycle system, includes supporting legs (1), its characterized in that: supporting legs (1) top fixedly connected with heating boiler (2), fixedly connected with heater (3) in the middle of the bottom in heating boiler (2), heating boiler (2) top fixedly connected with steam chest (4), heating boiler (2) right side fixedly connected with preheating cabinet (5), be provided with waste heat recovery mechanism (6) in heating boiler (2), be provided with steam recovery mechanism (7) in preheating cabinet (5).

2. A steam cycle system according to claim 1, wherein: waste heat recovery mechanism (6) is including supporting shoe (601), furnace body (602), delivery port (603) and spread groove (604), left side is close to the bottom in supporting shoe (601) fixed connection heating boiler (2), furnace body (602) fixed connection is on supporting shoe (601) right side, delivery port (603) fixed connection is close to the bottom in furnace body (602) left side, spread groove (604) are seted up in heating boiler (2) top and steam box (4) bottom.

3. A steam cycle system according to claim 2, wherein: the steam recovery mechanism (7) comprises a steam pipe (701), a partition plate (702), a recovery box (703), a water outlet pipe (704), a support frame (705), a water pump (706), a first water return pipe (707), a second water return pipe (708) and a one-way electromagnetic valve (709), the steam pipe (701) is fixedly connected to the right side of the steam box (4), the partition plate (702) is fixedly connected to the inner part of the preheating box (5) close to the bottom, the recovery box (703) is fixedly connected to the inner bottom of the preheating box (5), the water outlet pipe (704) is fixedly connected to the middle of the bottom of the preheating box (5), the support frame (705) is fixedly connected to the bottom of the preheating box (5), the water pump (706) is fixedly connected to the middle of the bottom of the support frame (705), the first water return pipe (707) is fixedly connected to the bottom of the water pump (706), the second water return pipe (708) is fixedly connected to the left side of the preheating box (5) close to the bottom, the one-way electromagnetic valve (709) is arranged in the middle of the second water return pipe (708).

4. A steam cycle system according to claim 3, wherein: one end, far away from the steam box (4), of the steam pipe (701) penetrates through the left side of the top of the preheating box (5), the left side of the top of the partition plate (702) and extends to the left side of the bottom of the partition plate (702) to be fixedly connected with the recovery box (703), and the steam pipe (701) is communicated with the recovery box (703).

5. A steam cycle system according to claim 4, wherein: one end, far away from the water pump (706), of the first water return pipe (707) is fixedly connected to the right side of the bottom of the furnace body (602) and communicated with the interior of the furnace body (602), one end, far away from the preheating tank (5), of the second water return pipe (708) penetrates through the right side of the heating boiler (2) and extends into the heating boiler (2) to be fixedly connected with the furnace body (602), and the second water return pipe (708) is communicated with the interior of the furnace body (602).

6. A steam cycle system according to claim 5, wherein: the preheating box (5) is internally filled with water at the top of the partition plate (702), the right side of the steam box (4) is fixedly connected with a first sealing ring, and the left end of the steam pipe (701) penetrates through the middle part of the first sealing ring and the right side of the steam box (4) and is communicated with the steam box (4).

7. A steam cycle system according to claim 6, wherein: the left side fixedly connected with second sealing ring in baffle (702) bottom, steam pipe (701) bottom run through baffle (702) top left side, baffle (702) bottom left side and second sealing ring middle part and extend to baffle (702) below.