CN217843811U

CN217843811U - Steam generator applied to tail of organic heat carrier furnace

Info

Publication number: CN217843811U
Application number: CN202222352897.7U
Authority: CN
Inventors: 冯若焱; 程何康; 田志坚; 王振全; 李鹏志; 冯威; 梁坤龙; 李博; 马宗光
Original assignee: Henan Province Sitong Boiler Co ltd
Current assignee: Henan Province Sitong Boiler Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-18
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a be applied to steam generator of organic heat carrier stove afterbody, including the pot shell, smoke box and back smoke box before the both ends of pot shell are provided with respectively, a plurality of screw thread tobacco pipes are transversely installed to the inside of pot shell, and the both ends of screw thread tobacco pipe are connected with preceding smoke box and back smoke box respectively, and main steam valve tube seat is installed at the top of pot shell, and the top inner wall of pot shell is close to main steam valve tube seat department and installs the steam equalizing plate, and the bottom of pot shell is provided with the blowdown tube seat, and the water supply tube seat is installed to the bottom of pot shell. In this be applied to steam generator of organic heat carrier heater afterbody, can guarantee through the threaded smoke pipe that wherein sets up that the flue gas heats the water in the casing, makes it heat up to produce sufficient steam, thereby improve the utilization ratio of flue gas, can carry out the water level observation through first level gauge tube socket and second level gauge tube socket, and open through the water level stabilizing plate and carry out water level control, thereby guarantee that inside water yield is suitable, ensure the pressure stability of device inside.

Description

Steam generator applied to tail of organic heat carrier furnace

Technical Field

The utility model relates to a steam generation equipment technical field, specifically speaking relates to a be applied to steam generator of organic heat carrier furnace afterbody.

Background

The steam generator is a device for recycling the waste heat of the exhaust smoke of the organic heat carrier furnace. Because the waste heat source is discharged from the organic heat carrier furnace, the waste heat source is generally hot flue gas (or process gas) with normal pressure or micro-positive pressure. And the structure of the waste heat steam generator is similar to that of an industrial boiler, so the waste heat steam generator is called as a flue type steam generator.

The patent with publication number CN206093987U discloses a steam generator, which comprises a steam generator heating body and a steam generator cover, wherein the steam generator cover is connected to the steam generator heating body; the steam generator cover is provided with a steam generator water inlet and a steam outlet which are communicated with a heating body of the steam generator; be equipped with the basin that generates heat in the steam generator heat-generating body, be equipped with the muscle structure in the basin that generates heat, the muscle structure height is higher than the basin height that generates heat, the muscle structure makes the basin that generates heat form the U-shaped cavity that is linked together, when adding water from steam generator, newly-added water has only got into one of them of two cavities that are linked together of heating basin, water has only reduced another cavity of a cavity temperature still is in the state of high temperature, newly-added water can not spread everywhere, but the U-shaped directional flow, that distance that water flows has just increased one time, water has been heated when water flows to another cavity along the U-shaped, consequently, also the high temperature steam of blowout in succession at the in-process steam generator of newly-added water.

Although this technical scheme can spout high temperature steam in succession, this steam generator waste gas's utilization ratio is lower, and exhaust gas temperature is higher, does not possess fine environmental protection effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to steam generator of organic heat carrier heater afterbody to solve the problem that proposes among the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a be applied to steam generator of organic heat carrier stove afterbody, including the pot shell, the both ends of pot shell are provided with preceding smoke box and back smoke box respectively, a plurality of screw thread tobacco pipes are transversely installed to the inside of pot shell, the both ends of screw thread tobacco pipe are connected with preceding smoke box and back smoke box respectively, main steam valve tube seat is installed at the top of pot shell, the top inner wall of pot shell is close to main steam valve tube seat department and installs the steam equalizing plate, the bottom of pot shell is provided with the blowdown tube seat, the water supply tube seat is installed to the bottom of pot shell, the inside of pot shell is close to water supply tube seat department and installs the water supply baffle.

Preferably, the inner part of the boiler shell is provided with a front pipe plate and a rear pipe plate close to the front smoke box and the rear smoke box.

Preferably, a pressure gauge pipe seat and a safety valve pipe seat are sequentially arranged at the top of the pot shell.

Preferably, the top of the pot shell is provided with a plurality of lifting lugs.

Preferably, a pulling and supporting pipe is transversely arranged above the inner part of the pot shell, and two ends of the pulling and supporting pipe are tightly welded with the inner walls of the two ends of the pot shell.

Preferably, the outer wall of the pot shell is provided with a water level gauge, and the water level gauge comprises a first liquid level gauge pipe seat and a second liquid level gauge pipe seat.

As preferred, the inside lateral wall of pot shell is close to second liquid level meter tube socket department and installs the water level stabilising plate, the inhalant canal of U-shaped has been seted up to the inside of water level stabilising plate, inhalant canal's opening part is located the inner wall department that water level stabilising plate is close to the pot shell, inhalant canal's middle part is linked together through main entrance and second liquid level meter tube socket, second liquid level meter tube socket can be through flexible drive water level stabilising plate horizontal migration around the back, and then adjust opening and sealing of inhalant canal opening part.

Preferably, the outer wall of the pot shell is provided with an insulating layer.

Compared with the prior art, the beneficial effects of the utility model are that:

in this be applied to steam generator of organic heat carrier heater afterbody, can guarantee through the threaded smoke pipe that wherein sets up that the flue gas heats the water in the casing, makes it heat up to produce sufficient steam, thereby improve the utilization ratio of flue gas, can carry out the water level observation through first level gauge tube socket and second level gauge tube socket, and open through the water level stabilizing plate and carry out water level control, thereby guarantee that inside water yield is suitable, ensure the pressure stability of device inside.

Drawings

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

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the middle water level stabilizing plate of the present invention.

The various reference numbers in the figures mean:

1. a front smoke box; 2. front and rear tube sheets; 3. a pot shell; 4. a pressure gauge pipe seat; 5. lifting lugs; 6. a main steam valve seat; 7. a vapor homogenizing plate; 8. a safety valve tube seat; 9. a rear smoke box; 10. pulling the support pipe; 11. a water level stabilizing plate; 111. a water inlet channel; 112. a main channel; 12. a first level gauge tube base; 13. a second liquid level gauge tube seat; 14. a blowdown pipe seat; 15. a threaded smoke tube; 16. a base; 17. a heat-insulating layer; 18. a water supply baffle plate; 19. a water supply pipe seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides a be applied to steam generator of organic heat carrier boiler afterbody, as shown in fig. 1-fig. 3, including pot shell 3, the both ends of pot shell 3 are provided with preceding smoke box 1 and back smoke box 9 respectively, an entering and discharge for the flue gas, a plurality of screw thread tobacco pipe 15 are transversely installed to the inside of pot shell 3, be used for the flue gas to carry, screw thread tobacco pipe 15's both ends are connected with preceding smoke box 1 and back smoke box 9 respectively, main steam valve tube seat 6 is installed at the top of pot shell 3, be used for the discharge of steam, the top inner wall of pot shell 3 is close to main steam valve tube seat 6 department and installs steam equalizing plate 7, guarantee the even discharge of steam, the bottom of pot shell 3 is provided with blowdown tube seat 14, be used for carrying out the blowdown, water supply tube seat 19 is installed to the bottom of pot shell 3, water supply baffle 18 is installed to the inside of pot shell 3 is close to water supply tube seat 19 department, a stability for guaranteeing the feedwater entering, can not cause the impact.

In this embodiment, the front and rear tube plates 2 are installed inside the boiler shell 3 near the front smoke box 1 and the rear smoke box 9.

Specifically, a pressure gauge pipe seat 4 and a safety valve pipe seat 8 are sequentially installed at the top of the boiler shell 3 and used for pressure regulation and control.

Furthermore, a plurality of lifting lugs 5 are installed at the top of the boiler shell 3, so that the device can be conveniently hoisted.

Furthermore, a bracing tube 10 is transversely installed above the inner part of the pot shell 3, and two ends of the bracing tube 10 are tightly welded with the inner walls of two ends of the pot shell 3, so that the inner part of the pot shell 3 is supported, and the deformation after long-term use is avoided.

Example 2

In order to further facilitate the monitoring of the water level and the control of the water level, on the basis of the embodiment 1, the outer wall of the pot shell 3 is provided with a water level gauge, and the water level gauge comprises a first liquid level gauge tube seat 12 and a second liquid level gauge tube seat 13 and is used for being provided with a liquid level gauge for liquid level monitoring.

Further, a water level stabilizing plate 11 is mounted on the inner side wall of the pot shell 3 close to the second liquid level gauge pipe seat 13, a U-shaped water inlet channel 111 is formed in the water level stabilizing plate 11, the opening of the water inlet channel 111 is located on the inner wall of the water level stabilizing plate 11 close to the pot shell 3, the middle of the water inlet channel 111 is communicated with the second liquid level gauge pipe seat 13 through a main channel 112, the second liquid level gauge pipe seat 13 can drive the water level stabilizing plate 11 to move horizontally through front and back stretching, opening and sealing of the opening of the water inlet channel 111 are further adjusted, when the water level needs to be controlled, the water level stabilizing plate 11 is driven to move through inward movement of the second liquid level gauge pipe seat 13, the opening of the water inlet channel 111 is opened, a water pump is externally connected to the outer side of the second liquid level gauge pipe seat 13, water can be stored in the device, and water level adjustment can be carried out.

Furthermore, the outer wall of the pot shell 3 is provided with a heat insulation layer 17, and the heat insulation layer 17 is made of asbestos materials, so that the pot shell has a good heat insulation effect.

The utility model discloses a be applied to steam generator of organic heat carrier stove afterbody when using, at first place the device stably, after that, let in water the device with the bottom of the device through water supply tube socket 19 in, let in threaded smoke pipe 15 with the flue gas through preceding smoke box 1, carry out the heat exchange with the water in the pot shell 3, heat water, make its evaporation produce steam, steam gets into main steam valve socket 6 through steam equalizing plate 7, the external pipeline of main steam valve socket 6 is used for steam, flue gas after the heat exchange is discharged from back smoke box 9, sewage after the long-term use is outwards discharged from blowdown tube socket 14, carry out water level monitoring through first level gauge tube socket 12 and second level gauge tube socket 13, when needs control water level, through second level gauge tube socket 13 inward movement, it removes to drive water level stabilising plate 11, thereby open water inlet channel 111 opening part, and with the external water pump in the outside of second level gauge tube socket 13, can carry out water storage in the device, carry out water level control.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to steam generator of organic heat carrier heater afterbody, includes pot shell (3), its characterized in that: the steam boiler is characterized in that a front smoke box (1) and a rear smoke box (9) are respectively arranged at two ends of a boiler shell (3), a plurality of threaded smoke pipes (15) are transversely arranged inside the boiler shell (3), two ends of each threaded smoke pipe (15) are respectively connected with the front smoke box (1) and the rear smoke box (9), a main steam valve pipe seat (6) is arranged at the top of the boiler shell (3), a steam equalizing plate (7) is arranged on the inner wall of the top of the boiler shell (3) close to the main steam valve pipe seat (6), a sewage discharging pipe seat (14) is arranged at the bottom of the boiler shell (3), a water supply pipe seat (19) is arranged at the bottom of the boiler shell (3), and a water supply baffle (18) is arranged on the inner part of the boiler shell (3) close to the water supply pipe seat (19).

2. Steam generator applied to tail of organic heat carrier furnace according to claim 1, characterized in that: the inner part of the boiler shell (3) is provided with a front pipe plate (2) and a rear pipe plate (2) close to the front smoke box (1) and the rear smoke box (9).

3. Steam generator applied to tail of organic heat carrier furnace according to claim 1, characterized in that: the top of the boiler shell (3) is sequentially provided with a pressure gauge pipe seat (4) and a safety valve pipe seat (8).

4. Steam generator applied to tail of organic heat carrier furnace according to claim 1, characterized in that: the top of the pot shell (3) is provided with a plurality of lifting lugs (5).

5. Steam generator applied to tail of organic heat carrier furnace according to claim 1, characterized in that: the pull supporting pipe (10) is transversely installed above the inner part of the pot shell (3), and two ends of the pull supporting pipe (10) are tightly welded with the inner walls of two ends of the pot shell (3).

6. Steam generator applied to tail of organic heat carrier furnace according to claim 1, characterized in that: the water level gauge is installed on the outer wall of the pot shell (3) and comprises a first liquid level gauge pipe seat (12) and a second liquid level gauge pipe seat (13).

7. Steam generator applied to organic heat carrier furnace tail of claim 6, characterized in that: the utility model discloses a pot shell, including pot shell (3), water level stabilizing plate (11) are installed to the inside lateral wall of pot shell (3) near second liquid level meter tube socket (13) department, inhalant canal (111) of U-shaped are seted up to the inside of water level stabilizing plate (11), the opening part of inhalant canal (111) is located the inner wall department that water level stabilizing plate (11) are close to pot shell (3), the middle part of inhalant canal (111) is linked together through main entrance (112) and second liquid level meter tube socket (13), second liquid level meter tube socket (13) can be through flexible water level stabilizing plate (11) horizontal migration that drives from beginning to end, and then adjust opening and the sealing of inhalant canal (111) opening part.

8. Steam generator applied to tail of organic heat carrier furnace according to claim 1, characterized in that: and the outer wall of the pot shell (3) is provided with a heat-insulating layer (17).