CN221005030U

CN221005030U - Vertical steam generator

Info

Publication number: CN221005030U
Application number: CN202322493014.9U
Authority: CN
Inventors: 韩舟; 王慧
Original assignee: Changzhou Lianhe Boiler Container Co ltd
Current assignee: Changzhou Lianhe Boiler Container Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-05-24
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a vertical steam generator, which is applied to the field of steam generators and comprises a barrel, wherein four circles of heat exchange coils are arranged in the barrel, a heat conduction oil inlet header fixedly sleeved with the four circles of heat exchange coils is arranged at the bottom of the barrel in a penetrating manner, a heat conduction oil outlet header fixedly sleeved with the four circles of heat exchange coils is arranged at the surface of the barrel in a penetrating manner, a steam outlet header is arranged at the top of the barrel in a penetrating manner, supporting legs are welded at the bottom of the barrel, and a water storage tank is arranged at one side of the barrel; can realize that the security performance is high, because the pipe heat pipe bundle adopts four rings of coil pipe vertical structures, but the coil pipe is similar to the spring structure and is heated the back free expansion, avoids heat transfer pipe bundle welding seam to be torn, reduces the risk that conduction oil revealed, long service life can possess automatic moisturizing function simultaneously, adds when remaining softened water liquid volume in the barrel is not enough voluntarily, has alleviateed staff's work burden, and the practicality is high.

Description

Vertical steam generator

Technical Field

The utility model relates to the field of steam generators, in particular to a vertical steam generator.

Background

Steam generators, also known as steam heat source machines (commonly known as boilers), are mechanical devices that utilize the thermal energy of fuel or other energy sources to heat water into hot water or steam. The boiler is a water container heated on fire, the furnace is a place where fuel is burned, and the boiler comprises two parts of the boiler and the furnace.

The existing steam generator is stable in performance and high in heating efficiency, but has other problems in the using process, such as the fact that a horizontal steam generator is generally adopted to generate steam, a heat exchange tube bundle of the horizontal steam generator is welded on a tube plate, the heat exchange tube bundle is heated and then thermally expanded, welding seams between the heat exchange tube bundle and the tube plate are easy to tear, heat conduction oil leakage is caused, safety accidents are caused, safety is low, an automatic water supplementing function is not provided, softening water needed in a tank cannot be automatically added, the softening water can consume the softening water after the heating to form steam, if the residual softening water in the tank is insufficient, a heat exchange tube disc is in an empty burning state, and therefore workers are required to observe at any time to properly add the heat exchange tube disc, work load of the workers is increased, and the practicality is low.

Disclosure of utility model

The utility model aims to provide a vertical steam generator which has the advantages of high safety performance and automatic water supplementing function.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a vertical steam generator, includes the barrel, the internally mounted of barrel has four rings of heat transfer coil pipes, the bottom of barrel runs through and installs the conduction oil inlet header that cup joints with four rings of heat transfer coil pipes are fixed, the surface of barrel runs through and installs the conduction oil outlet header that cup joints with four rings of heat transfer coil pipes are fixed, the top of barrel runs through and installs the steam outlet header, the bottom welding of barrel has the landing leg, one side of barrel is provided with the water storage tank, the top of water storage tank has the water pump through the backing plate bolt, the pipette and the drain pipe have been fixedly cup jointed respectively at the both ends of water pump, the other end and the surface intercommunication of barrel of drain pipe, the water level probe has been passed through to the inside of barrel, the front-mounted bolt PLC of water storage tank.

By adopting the technical scheme, the high safety performance can be realized, because the pipe heat pipe bundle adopts the four-coil vertical structure, the coil can expand freely after being heated similar to the spring structure, the welding seam of the heat exchange pipe bundle is prevented from being torn, the risk of heat conduction oil leakage is reduced, the service life is long, the automatic water supplementing function can be realized, the automatic water supplementing function is realized, the automatic water supplementing device is automatically added when the residual softened water amount in the cylinder body is insufficient, the work load of workers is lightened, and the practicability is high.

The utility model is further provided with: a steam-water separator is arranged inside the cylinder and below the steam outlet header.

By adopting the technical scheme, the steam-water separator can have the steam-water separation function, so that the liquid contained in rising steam flows into the cylinder body again.

The utility model is further provided with: a drain outlet header is arranged at the bottom of the cylinder body in a penetrating way.

By adopting the technical scheme, impurities precipitated at the bottom end inside the cylinder body can be conveniently discharged outwards through the arrangement of the blowdown outlet header.

The utility model is further provided with: and a manhole access door is installed on the surface of the cylinder body in a penetrating manner.

By adopting the technical scheme, through the arrangement of the manhole access door, when the steam generator needs to be overhauled, the steam generator can enter the cylinder body through the manhole access door for overhauling, and equipment maintenance is facilitated.

The utility model is further provided with: the surface of the cylinder body is provided with a fixed cylinder in a penetrating way, and a transmission line at the top end of the water level probe extends to the outside of the cylinder body through the inside of the fixed cylinder.

By adopting the technical scheme, the transmission line of the water level probe can be protected through the arrangement of the fixed barrel, and the long-term corrosion of water vapor in the barrel is avoided.

The utility model is further provided with: the top of the water storage tank is bolted with a protective cover.

By adopting the technical scheme, the water pump can be protected through the setting of the protective cover, and the water pump is prevented from being damaged due to collision of foreign objects.

The utility model is further provided with: the front of the water storage tank is integrally stamped with an observation window.

By adopting the technical scheme, through the arrangement of the observation window, staff can observe the liquid quantity of the residual softened water in the water storage tank conveniently.

The utility model is further provided with: an alarm is installed at the top of the PLC.

By adopting the technical scheme, through the setting of the alarm, sound and light alarm can occur, and the alarm can be used for prompting staff to timely supplement water in the water storage tank.

The utility model is further provided with: the four circles of heat exchange coils, the heat conducting oil inlet header and the heat conducting oil outlet header are all made of stainless steel materials.

By adopting the technical scheme, the four-circle heat exchange coil, the heat conducting oil inlet header and the heat conducting oil outlet header have the characteristics of high strength, small density and excellent corrosion resistance.

The utility model is further provided with: the surface thread of the water adding pipe at the top of the water storage tank is connected with a sealing cover.

By adopting the technical scheme, dust in the air can be prevented from falling into the water storage tank through the water adding pipe through the arrangement of the sealing cover.

In summary, the utility model has the following beneficial effects:

1. According to the utility model, the steam generator is supported on the ground through the supporting legs and is in a vertical structure, after the heat conduction oil heated by the boiler enters four circles of heat exchange coils from the heat conduction oil inlet header at the bottom of the steam generator, heat exchange is carried out on the heat conduction oil and softened water in the cylinder body, the softened water becomes steam after being heated, and after moisture in the steam is separated through the steam-water separator, the steam is discharged from the steam outlet header and enters a production area; the heat conduction oil after heat exchange is discharged from the heat conduction oil outlet header, and then enters the evaporator again from the heat conduction oil inlet header after being heated by the boiler, so that high safety performance can be realized.

2. According to the utility model, the water level probe is arranged in the cylinder body, the surface of the water level probe is positioned in softened water after the water level probe is arranged, the water level probe can transmit the condition of sensing the water level to the PLC controller, the PLC controller can control the water pump to operate when the water level is insufficient after receiving the information feedback of the water level probe, the water pump can suck the softened water in the water storage tank under the cooperation of the liquid suction pipe when operating, the softened water can be sent into the cylinder body through the liquid outlet pipe after being sucked, the automatic water supplementing function can be realized, the automatic water supplementing device can automatically add the softened water when the residual softened water in the cylinder body is insufficient, the workload of workers is lightened, and the practicability is high.

Drawings

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

FIG. 2 is a front partial cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2a according to the present utility model.

Reference numerals: 1. a cylinder; 2. four turns of heat exchange coils; 3. a heat conducting oil inlet header; 4. a heat conducting oil outlet header; 5. a steam outlet header; 6. a support leg; 7. a water storage tank; 8. a water pump; 9. a pipette; 10. a liquid outlet pipe; 11. a water level probe; 12. a PLC controller; 13. a steam-water separator; 14. a blowdown outlet header; 15. a manhole access door; 16. a fixed cylinder; 17. a protective cover; 18. an observation window; 19. an alarm; 20. sealing cover.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

Referring to fig. 1 and 2, the vertical steam generator comprises a barrel 1, four circles of heat exchange coils 2 are installed in the barrel 1, a heat conduction oil inlet header 3 fixedly sleeved with the four circles of heat exchange coils 2 is installed at the bottom of the barrel 1 in a penetrating manner, a heat conduction oil outlet header 4 fixedly sleeved with the four circles of heat exchange coils 2 is installed at the surface of the barrel 1 in a penetrating manner, a steam outlet header 5 is installed at the top of the barrel 1 in a penetrating manner, a supporting leg 6 is welded at the bottom of the barrel 1 and supported on the ground through the supporting leg 6 by the steam generator, and the vertical structure is formed; the heat conduction oil after heat exchange is discharged from the heat conduction oil outlet header 4, and then enters the evaporator again from the heat conduction oil inlet header 3 after being heated by the boiler, so that high safety performance can be realized.

Referring to fig. 2, a steam-water separator 13 is installed inside the cylindrical body 1 below the steam outlet header 5, and the provision of the steam-water separator 13 allows the liquid contained in the rising steam to flow downward into the cylindrical body 1 again.

Referring to fig. 2, a drain outlet header 14 is installed through the bottom of the bowl 1, and impurities precipitated at the bottom end inside the bowl 1 can be easily discharged to the outside by the arrangement of the drain outlet header 14.

Referring to fig. 2, the manhole access door 15 is installed on the surface of the cylinder 1 in a penetrating manner, and when the steam generator needs to be overhauled, the steam generator can enter the cylinder 1 to be overhauled through the manhole access door 15, so that equipment maintenance is facilitated.

Referring to fig. 2, the four-turn heat exchange coil 2, the heat transfer oil inlet header 3 and the heat transfer oil outlet header 4 are all made of stainless steel materials, and the four-turn heat exchange coil 2, the heat transfer oil inlet header 3 and the heat transfer oil outlet header 4 have the characteristics of high strength, small density and excellent corrosion resistance.

The use process is briefly described: the steam generator is supported on the ground through the supporting legs 6 and is in a vertical structure, when the heat conduction oil heated by the boiler enters the four circles of heat exchange coils 2 from the heat conduction oil inlet header 3 at the bottom of the steam generator, the heat conduction oil exchanges heat with softened water in the cylinder 1, the softened water becomes steam after being heated, and after moisture in the steam is separated through the steam-water separator 13, the steam is discharged from the steam outlet header 5 and enters a production area; the heat-exchanged heat-conducting oil is discharged from the heat-conducting oil outlet header 4, and enters the evaporator again from the heat-conducting oil inlet header 3 to heat and soften water after being heated by the boiler.

Example 2:

Referring to fig. 1, 2 and 3, the vertical steam generator, one side of barrel 1 is provided with water storage tank 7, the top of water storage tank 7 has water pump 8 through the backing plate bolt, pipette 9 and drain pipe 10 have been cup jointed respectively to the both ends of water pump 8, the other end and the surface intercommunication of barrel 1 of drain pipe 10, the inside of barrel 1 has water level probe 11 through support piece bolt, PLC controller 12 is installed in the front of water storage tank 7, through installing water level probe 11 in barrel 1, water level probe 11 can be in the demineralized water after the installation, water level probe 11 can transmit the condition of perception water level to PLC controller 12, PLC controller 12 can control water pump 8 operation when the water level is not enough after receiving the information feedback of water level probe 11, water pump 8 can be through the inside demineralized water suction of pipette 9 under the cooperation of operating, the demineralized water can be sent into barrel 1 through drain pipe 10 after the suction, can possess automatic moisturizing function, automatic the adding when remaining demineralized water liquid measure in barrel 1 is not enough, work load of staff has been lightened, high practicality.

Referring to fig. 1 and 3, the fixing cylinder 16 is installed to penetrate through the surface of the cylinder 1, the transmission line at the top end of the water level probe 11 extends to the outside of the cylinder 1 through the inside of the fixing cylinder 16, and the transmission line of the water level probe 11 can be protected through the arrangement of the fixing cylinder 16, so that the water level probe 11 is prevented from being corroded by water vapor for a long time in the cylinder 1.

Referring to fig. 1 and 2, the top of the water storage tank 7 is bolted with a protective cover 17, and the water pump 8 can be protected through the arrangement of the protective cover 17, so that the water pump 8 is prevented from being damaged due to collision of foreign objects.

Referring to fig. 1 and 2, the front surface of the water storage tank 7 is integrally stamped with an observation window 18, and through the arrangement of the observation window 18, staff can conveniently observe the liquid amount of the residual softened water in the water storage tank 7.

Referring to fig. 1 and 2, an alarm 19 is installed at the top of the plc controller 12, and through the setting of the alarm 19, an audible and light alarm can be generated, which can be used for prompting a worker to timely replenish water in the water storage tank 7.

Referring to fig. 1, the surface of the water adding pipe at the top of the water storage tank 7 is connected with a sealing cover 20 in a threaded manner, and dust in air can be prevented from falling into the water storage tank 7 through the water adding pipe through the arrangement of the sealing cover 20.

The use process is briefly described: through installing water level probe 11 in barrel 1, water level probe 11 can be in the demineralized water after the installation, and water level probe 11 can transmit the condition of perception water level to PLC controller 12, and PLC controller 12 can control water pump 8 operation when the water level is not enough after receiving the information feedback of water level probe 11, and water pump 8 can inhale the demineralized water of water storage tank 7 inside under the cooperation of pipette 9 when the operation, and the demineralized water can be sent into barrel 1 through drain pipe 10 after the inhalation.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Vertical steam generator, including barrel (1), its characterized in that: the utility model discloses a solar heat collector, including barrel (1), heat-conducting oil inlet header (3), heat-conducting oil outlet header (4), support piece, water level probe (11) are installed in the top penetration of barrel (1), landing leg (6) are welded to the bottom of barrel (1), one side of barrel (1) is provided with water storage tank (7), water storage tank (7)'s top has water pump (8) through the backing plate bolt, liquid suction pipe (9) and drain pipe (10) have been fixedly cup jointed respectively at the both ends of water pump (8), the other end and the surface intercommunication of barrel (1) of drain pipe (10), water level probe (11) have been passed through to the inside of barrel (1), PLC controller (12) are installed in the front of water storage tank (7).

2. A vertical steam generator according to claim 1, characterized in that a steam separator (13) is mounted inside the drum (1) and below the steam outlet header (5).

3. A vertical steam generator according to claim 1, characterized in that the bottom of the drum (1) is provided with a blow down outlet header (14) mounted therethrough.

4. A vertical steam generator according to claim 1, characterized in that the surface of the cylinder (1) is provided with a manhole access door (15) mounted therethrough.

5. The vertical steam generator according to claim 1, wherein a fixed cylinder (16) is installed through the surface of the cylinder (1), and a transmission line at the top end of the water level probe (11) extends to the outside of the cylinder (1) through the inside of the fixed cylinder (16).

6. A vertical steam generator according to claim 1, characterized in that the top of the water reservoir (7) is bolted with a protective cover (17).

7. A vertical steam generator according to claim 1, characterized in that the front face of the water reservoir (7) is integrally stamped with a viewing window (18).

8. A vertical steam generator according to claim 1, characterized in that an alarm (19) is mounted on top of the PLC controller (12).

9. The vertical steam generator according to claim 1, characterized in that the four turns of heat exchange coils (2), the heat transfer oil inlet header (3) and the heat transfer oil outlet header (4) are all made of stainless steel material.

10. The vertical steam generator according to claim 1, characterized in that the surface of the water adding pipe at the top of the water storage tank (7) is connected with a sealing cover (20) in a threaded manner.