CN206785438U

CN206785438U - The attachment structure of waste heat boiler and steam turbine in afterheat generating system

Info

Publication number: CN206785438U
Application number: CN201720626136.2U
Authority: CN
Inventors: 张翔
Original assignee: Xi'an Stone Energy Ltd By Share Ltd
Current assignee: Xi'an Stone Energy Ltd By Share Ltd
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2017-12-22
Anticipated expiration: 2027-05-31

Abstract

The utility model discloses the attachment structure of waste heat boiler and steam turbine in a kind of afterheat generating system, it includes a waste heat boiler, one steam turbine, one first pipeline and a second pipe, the first port of first pipeline is connected with the steam (vapor) outlet of waste heat boiler, one first radial convex loop is provided with the second port of first pipeline, the shell of first pipeline and waste heat boiler is integrally formed setting, the first port of second pipe is connected with the steam inlet of steam turbine, one second radial convex loop is provided with the second port of second pipe, the shell of second pipe and steam turbine is integrally formed setting, the second port of first pipeline is docked with the second port sealing of second pipe, first radial convex loop and the second radial convex loop are locked by multiple clamping screws.The utility model make it that the connection of waste heat boiler and steam turbine is more convenient quick.

Description

The attachment structure of waste heat boiler and steam turbine in afterheat generating system

Technical field

It the utility model is related to the attachment structure of waste heat boiler and steam turbine in a kind of afterheat generating system.

Background technology

Afterheat generating system includes waste heat boiler, steam turbine, condenser and condensate pump, and waste heat boiler utilizes industrial waste gas In heat water is heated to produce steam, steam caused by waste heat boiler is delivered to steam turbine by jet chimney, The energy of steam is converted into mechanical energy to drive generator operation by steam turbine, and condenser is used for steam condensation is then logical into water Cross condensate pump and be delivered to waste heat boiler.In current afterheat generating system, waste heat boiler passes through jet chimney and steam turbine phase Connection, waste heat boiler convey steam by jet chimney to steam turbine, and jet chimney is typically integral, installation waste heat boiler and , it is necessary to which the both ends of jet chimney are connected with the steam (vapor) outlet of waste heat boiler and the steam inlet of steam turbine respectively during steam turbine Connect so that workload is larger during installation, and operation is more troublesome.

Utility model content

Technical problem to be solved in the utility model is to provide waste heat boiler and steam turbine in a kind of afterheat generating system Attachment structure, it make it that the connection of waste heat boiler and steam turbine is more convenient quick.

In order to solve the above technical problems, the company of waste heat boiler and steam turbine in afterheat generating system provided by the utility model Binding structure, it include a waste heat boiler, a steam turbine, one first pipeline and a second pipe, the first port of the first pipeline with The steam (vapor) outlet of waste heat boiler is connected, and is provided with one first radial convex loop in the second port of the first pipeline, the first pipeline with The shell of waste heat boiler is integrally formed setting, and the first port of second pipe is connected with the steam inlet of steam turbine, the second pipe It is provided with one second radial convex loop in the second port in road, the shell of second pipe and steam turbine is integrally formed setting, the first pipe The second port in road is docked with the second port sealing of second pipe, and the first radial convex loop and the second radial convex loop pass through multiple locks Tight bolt is locked.

Preferably, described multiple clamping screws are circumferentially uniformly distributed along the first radial convex loop.

Preferably, wrap up one layer of heat preservation layer on the first described pipeline and the outer wall of second pipe.

Preferably, described heat-insulation layer is aerogel blanket.

After above structure, the utility model compared with prior art, has the following advantages that：

In the utility model, the shell of the first pipeline and waste heat boiler is integrally formed setting, second pipe and steam turbine Shell is integrally formed setting, is provided with the first radial convex loop in the second port of the first pipeline, in the second port of second pipe The second radial convex loop is provided with, so, when connecting waste heat boiler and steam turbine, it is only necessary to by the second port of the first pipeline with First radial convex loop and the second radial convex loop, are then locked by the second port docking of second pipe by clamping screw, The connection of waste heat boiler and steam turbine can be completed, without the both ends of pipeline are connected with waste heat boiler and steam turbine respectively Connect, so as to save the set-up time so that the connection of waste heat boiler and steam turbine is more convenient quick.

Brief description of the drawings

Fig. 1 is the system diagram of afterheat generating system；

Fig. 2 is the attachment structure schematic diagram of waste heat boiler and steam turbine.

Embodiment

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

As shown in Fig. 1, Fig. 2, the attachment structure of waste heat boiler and steam turbine includes in the utility model afterheat generating system One waste heat boiler 1, a steam turbine 2, one first pipeline 6 and a second pipe 7, first port and the waste heat boiler 1 of the first pipeline 6 Steam (vapor) outlet be connected, one first radial convex loop 601, the first pipeline 6 and waste heat are provided with the second port of the first pipeline 6 The shell of boiler 1 is integrally formed setting, and the first port of second pipe 7 is connected with the steam inlet of steam turbine 2, second pipe One second radial convex loop 701 is provided with 7 second port, the shell of second pipe 7 and steam turbine 2 is integrally formed setting, the The second port sealing of the second port of one pipeline 6 and second pipe 7 dock, that is to say, that the second port of the first pipeline 6 and Sealing structure is provided between the second port of second pipe 7, the sealing structure can be sealing ring, the first radial convex loop 601 It is locked with the second radial convex loop 701 by multiple clamping screws 8, so, will when connecting waste heat boiler 1 with steam turbine 2 The second port of first pipeline 6 is docked with the second port of second pipe 7, then by the first radial convex loop 601 and the second radial direction Bulge loop 701 is locked by clamping screw 8.

Described multiple clamping screws 8 are uniformly distributed along the first radial convex loop 601 is circumferential, so so that the first radial convex The radial convex loop 701 of ring 601 and second is locked firmly.

One layer of heat preservation layer 9 is wrapped up on the first described pipeline 6 and the outer wall of second pipe 7, it is so, colder in weather When, it is possible to reduce the loss of steam heat in pipeline.

Described heat-insulation layer 9 is aerogel blanket, the high insulating effect of aerogel blanket, and the intensity of aerogel blanket is higher, With tension and measuring body effect.

Explanation only is made that using preferable example with regard to the utility model above, but is not to be construed as to claim Limitation, structure of the present utility model can have other changes, be not limited to said structure.In a word, it is all of the present utility model only The various change made in vertical scope of the claims is in the scope of protection of the utility model.

Claims

A kind of 1. attachment structure of waste heat boiler and steam turbine in afterheat generating system, it is characterised in that：It includes a waste heat pot Stove (1), a steam turbine (2), one first pipeline (6) and a second pipe (7), first port and the waste heat pot of the first pipeline (6) The steam (vapor) outlet of stove (1) is connected, and one first radial convex loop (601), the first pipe are provided with the second port of the first pipeline (6) The shell in road (6) and waste heat boiler (1) is integrally formed setting, and the first port and the steam of steam turbine (2) of second pipe (7) are entered Mouth is connected, and one second radial convex loop (701), second pipe (7) and steam turbine are provided with the second port of second pipe (7) (2) shell is integrally formed setting, and the second port of the first pipeline (6) is docked with the second port sealing of second pipe (7), the One radial convex loop (601) and the second radial convex loop (701) are locked by multiple clamping screws (8).
2. the attachment structure of waste heat boiler and steam turbine in afterheat generating system according to claim 1, it is characterised in that： Described multiple clamping screws (8) are circumferentially uniformly distributed along the first radial convex loop (601).
3. the attachment structure of waste heat boiler and steam turbine in afterheat generating system according to claim 2, it is characterised in that： One layer of heat preservation layer (9) is wrapped up on described the first pipeline (6) and the outer wall of second pipe (7).
4. the attachment structure of waste heat boiler and steam turbine in afterheat generating system according to claim 3, it is characterised in that： Described heat-insulation layer (9) is aerogel blanket.