CN209181550U - A kind of aixal admission formula condenser - Google Patents

A kind of aixal admission formula condenser Download PDF

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Publication number
CN209181550U
CN209181550U CN201821616084.1U CN201821616084U CN209181550U CN 209181550 U CN209181550 U CN 209181550U CN 201821616084 U CN201821616084 U CN 201821616084U CN 209181550 U CN209181550 U CN 209181550U
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China
Prior art keywords
arc
fixture block
connection
cooling tube
connection strap
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CN201821616084.1U
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Chinese (zh)
Inventor
薛兆军
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Lianyungang Youfeng Electric Power Equipment Co Ltd
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Lianyungang Youfeng Electric Power Equipment Co Ltd
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Abstract

The utility model discloses a kind of aixal admission formula condensers, including cylinder, the inside of the cylinder is evenly distributed more cooling tubes, the every cooling tube is at least symmetrically partially formed by two, the first part bottom end of the composition cooling tube is equal angular to be fixed with multiple connection straps, the two sides of the connection strap are symmetrically arranged with arc fixture block, and the bottom end of the arc fixture block is in the inside of connection strap, and the junction on the inside of the arc fixture block and connection strap is provided with built-in spring;The cooling tube designed in the utility model can be when being damaged, it can be directly by certain a part of dismounting and change of damage, it greatly simplified operation, simultaneously without replacing entire cooling tube, also reduce the cost of maintenance replacement, and when needing to clean cooling tube, directly the cooling tube for needing to clean part can also be cleared up, used very simple and convenient.

Description

A kind of aixal admission formula condenser
Technical field
The utility model belongs to condenser technical field, and in particular to a kind of aixal admission formula condenser.
Background technique
Condenser refers to a kind of heat exchanger that turbine discharge is condensed into water, also known as steam condenser.Condenser is mainly used for In steam turbine power plant, it is divided into water-cooled condenser and two kinds of air cooling tubes condenser, purposes is relatively broad.
Existing condenser still has some shortcomings when in use: existing condenser is in use, needs to lead to The internal cooling tube installed is crossed to be processed, in actual use, cooling tube is not only most important component in condenser, and It is easiest to the component of damage, different factors is likely to result in the ulcer burn into impact burn into Dezincification corrosion of cooling tube, heat Spot corrosion, stress corrosion, corrosion fatigue, the ammonia corrosion on the inside of steam and the corrosion generated using contaminated cooling water, and It when certain a part inside cooling tube is damaged, needs to be replaced, but since cooling tube is an integral structure, thus only Energy integral replacing, can not individually take out replacement for the component of damage, cause certain waste, maintenance cost is larger.
Utility model content
The purpose of this utility model is to provide a kind of aixal admission formula condensers, to solve to propose in above-mentioned background technique Existing condenser it is in use, need by inside installation cooling tube processed, in actual use, cooling tube is not It is only most important component in condenser, and is easiest to the component of damage, different factors is likely to result in bursting for cooling tube Ulcer burn into impact burn into Dezincification corrosion, hot spot corrosion, stress corrosion, corrosion fatigue, the ammonia corrosion on the inside of steam and make The corrosion generated with contaminated cooling water, and when certain a part inside cooling tube is damaged, it needs to be replaced, but Since cooling tube is an integral structure, thus can only integral replacing, the component of damage can not individually be taken out replacement, cause one Fixed waste, the larger problem of maintenance cost.
To achieve the above object, the utility model provides the following technical solutions: a kind of aixal admission formula condenser, including cylinder Body, the inside of the cylinder is evenly distributed more cooling tubes, and the every cooling tube is at least symmetrically partially formed by two, The first part bottom end of the composition cooling tube is equal angular to be fixed with multiple connection straps, and the two sides of the connection strap are symmetrical arranged There is arc fixture block, the bottom end of the arc fixture block is in the inside of connection strap, the connection on the inside of the arc fixture block and connection strap Place is provided with built-in spring, and the tip portion of the arc fixture block is in arc-shaped, the second part top of the composition cooling tube Equal angular to offer multiple link slots, the two sides inner wall of the link slot symmetrically offers arc groove, the connection strap and company Engaging that access slot is seamless, and connection strap is inserted into the inside of arc groove by arc fixture block, the arc fixture block can pass through built-in spring Elastic force be fixedly connected with the inner lower edge of arc groove, the surface of the arc fixture block and the inner surface of link slot offer Shrinkage pool, the connection strap are fixed connection strap and link slot through shrinkage pool by outer bolt.
Preferably, the top of the cylinder is fixed with cooling water inlet pipe, and the top of the cooling water inlet pipe is provided with Multiple connection arc plates, the bottom end of each connection arc plate are respectively and fixedly provided with connecting stud, and one end of the connection arc plate is fixed with The other end of arc bayonet lock, the connection arc plate offers pothole compatible with arc bayonet lock, and the multiple connection arc plate is logical It crosses arc bayonet lock insertion pothole to join end to end to form fixed ring, the fixed ring is inserted into cooling water by the multiple connecting studs in bottom end The surface of inlet tube is connect with external transmission pipeline.
Preferably, the two sides bottom end of the arc fixture block is symmetrically arranged with limited block, the inside top end of the connection strap It is fixed with retention bead, the arc fixture block is fixed by limited block and retention bead.
Preferably, the both ends of the cylinder are fixed with end plate, and the bottom end of the cylinder is provided with liquid outlet.
Preferably, the top of the cylinder is provided with vaporium, and the surface of the vaporium is fixed with steam inlet tube mouth, institute It states steam inlet tube mouth to connect with external equipment, structure, the shape of the steam inlet tube mouth and cooling water inlet pipe are equal.
Compared with prior art, the utility model has the beneficial effects that
1. the cooling tube designed in the utility model can directly can dismantle certain a part of damage when being damaged Replacement greatly simplified operation, while without replacing entire cooling tube, also reduce the cost of maintenance replacement, and needing When being cleaned to cooling tube, directly the cooling tube for needing to clean part can also be cleared up, used very It is simple and convenient;
2. the fixed ring designed in the utility model, the connecting stud integral installation that will can need to use in connection, nothing Bolt need to be installed one by one and waste the more time, greatly save the working time, while in later period disassembly, it can also be whole Connecting stud is dismantled, working efficiency is effectively promoted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the cross-sectional view of the utility model cooling tube;
Fig. 3 is the connection schematic diagram of the utility model cooling tube;
Fig. 4 is the internal view of the utility model cooling tube;
Fig. 5 is the structural schematic diagram of the utility model fixed ring;
Fig. 6 is the structural schematic diagram that the utility model connects arc plate.
In figure: 1, cooling water inlet pipe;2, end plate;3, cylinder;4, liquid outlet;5, vaporium;6, steam inlet tube mouth;7, cold But it manages;8, arc fixture block;9, arc groove;10, link slot;11, connection strap;12, built-in spring;13, retention bead;14, it limits Block;15, fixed ring;16, connecting stud;17, arc plate is connected;18, arc bayonet lock.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of aixal admission formula condenser, including cylinder Body 3, the inside of cylinder 3 is evenly distributed more cooling tubes 7, and every cooling tube 7 is at least symmetrically partially formed by two, composition The first part bottom end of cooling tube 7 is equal angular to be fixed with multiple connection straps 11, and the two sides of connection strap 11 are symmetrically arranged with arc Fixture block 8, the bottom end of arc fixture block 8 are in the inside of connection strap 11, and arc fixture block 8 and the junction of 11 inside of connection strap are provided with Built-in spring 12, the tip portion of arc fixture block 8 are in arc-shaped, and the second part top of composition cooling tube 7 is equal angular to be opened up There are multiple link slots 10, the two sides inner wall of link slot 10 symmetrically offers arc groove 9, connection strap 11 and the seamless card of link slot 10 It closes, it can be when being damaged by the cooling tube 7 of design, it can be greatly simple directly by certain a part of dismounting and change of damage Changed operation, while without replacing entire cooling tube 7, also reduced the cost of maintenance replacement, and need to cooling tube 7 into Row cleaning when, directly the cooling tube 7 for needing to clean part can also be cleared up, use it is very simple and convenient, and Connection strap 11 is inserted into the inside of arc groove 9 by arc fixture block 8, and arc fixture block 8 can pass through the elastic force and arc of built-in spring 12 The inner lower edge of slot 9 is fixedly connected, and the surface of arc fixture block 8 and the inner surface of link slot 10 offer shrinkage pool, connection strap 11 is fixed by connection strap 11 and link slot 10 through shrinkage pool by outer bolt, and the two sides bottom end of arc fixture block 8 is symmetrically arranged with Limited block 14, the inside top end of connection strap 11 are fixed with retention bead 13, and arc fixture block 8 passes through limited block 14 and retention bead 13 engagings are solid.
Embodiment 2
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of aixal admission formula condenser, including cylinder Body 3, the inside of cylinder 3 is evenly distributed more cooling tubes 7, and every cooling tube 7 is at least symmetrically partially formed by two, composition The first part bottom end of cooling tube 7 is equal angular to be fixed with multiple connection straps 11, and the two sides of connection strap 11 are symmetrically arranged with arc Fixture block 8, the bottom end of arc fixture block 8 are in the inside of connection strap 11, and arc fixture block 8 and the junction of 11 inside of connection strap are provided with Built-in spring 12, the tip portion of arc fixture block 8 are in arc-shaped, and the second part top of composition cooling tube 7 is equal angular to be opened up There are multiple link slots 10, the two sides inner wall of link slot 10 symmetrically offers arc groove 9, connection strap 11 and the seamless card of link slot 10 It closes, it can be when being damaged by the cooling tube 7 of design, it can be greatly simple directly by certain a part of dismounting and change of damage Changed operation, while without replacing entire cooling tube 7, also reduced the cost of maintenance replacement, and need to cooling tube 7 into Row cleaning when, directly the cooling tube 7 for needing to clean part can also be cleared up, use it is very simple and convenient, and Connection strap 11 is inserted into the inside of arc groove 9 by arc fixture block 8, and arc fixture block 8 can pass through the elastic force and arc of built-in spring 12 The inner lower edge of slot 9 is fixedly connected, and the surface of arc fixture block 8 and the inner surface of link slot 10 offer shrinkage pool, connection strap 11 is fixed by connection strap 11 and link slot 10 through shrinkage pool by outer bolt, and the two sides bottom end of arc fixture block 8 is symmetrically arranged with Limited block 14, the inside top end of connection strap 11 are fixed with retention bead 13, and arc fixture block 8 passes through limited block 14 and retention bead 13 engagings are solid;
The top of cylinder 3 is fixed with cooling water inlet pipe 1, and the top of cooling water inlet pipe 1 is provided with multiple connection arc plates 17, the bottom end of each connection arc plate 17 is respectively and fixedly provided with connecting stud 16, and one end of connection arc plate 17 is fixed with arc bayonet lock 18, even The other end for connecing arc plate 17 offers pothole compatible with arc bayonet lock 18, and multiple connection arc plates 17 are inserted by arc bayonet lock 18 Enter pothole to join end to end to form fixed ring 15, fixed ring 15 is inserted into cooling water inlet pipe 1 by the multiple connecting studs 16 in bottom end Surface is connect with external transmission pipeline, by the fixed ring 15 of design, the connecting stud 16 that will can need to use in connection Integral installation wastes the more time without installing bolt one by one, greatly saves the working time, while dismantling in the later period In, integrally connecting stud 16 can also be dismantled, working efficiency is effectively promoted.
The working principle and process for using of the utility model: the utility model is when in use first by steam inlet tube mouth 6 and outer The equipment in portion is attached, and subsequent external equipment, will by cooling tube 7 by injecting steam in 6 pairs of vaporiums 5 of steam inlet tube mouth Steam and it is condensed into water, is then extracted out condensed water by condensate pump by liquid outlet 4, subsequent condensed water is heated again external It is secondary to be injected into cylinder 3 from external equipment by steam inlet tube mouth 6, with this cyclic process;
When long-time uses or the factors such as misoperation cause the damage of cooling tube 7, cooling tube 7 is taken out, will be cooled down Pipe 7 is dismantled, and various pieces are examined successively, and the part of damage is carried out replacement installation, in an installation, every two is formed cold But finish up connection for the part of pipe 7, in connection, connection strap 11 is inserted into link slot 10, connection strap 11 drives the arc of two sides at this time Shape fixture block 8 is inserted into arc groove 9, in insertion, is supported arc fixture block 8 to arc groove 9 by the elastic force of built-in spring 12 Side bottom end is fixed, and is fixed in the shrinkage pool then opened up again by external bolt-through connection strap 11 and 10 surface of link slot, Directly by Bolt dismantling in disassembly, then connection strap 11 extracted, when needing cooling water inlet pipe 1 or steam inlet tube mouth When 6 equal pipelines and external transmission pipeline are attached, each connection arc plate 17 is passed through into the connection composition fixed ring of arc bayonet lock 18 15, the screw hole opened up by the insertion cooling water inlet pipe 1 of connecting stud 16 of 15 bottom end of fixed ring or 6 surface of steam inlet tube mouth It is interior, it is then fixed again by nut, in later period disassembly, after each nut dismounting, by fixed ring 15 by all companies The connecting stud 16 connect is whole to be taken out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of aixal admission formula condenser, including cylinder (3), the inside of the cylinder (3) is evenly distributed more cooling tubes (7), it is characterised in that: the every cooling tube (7) is at least symmetrically partially formed by two, composition cooling tube (7) First part bottom end is equal angular to be fixed with multiple connection straps (11), and the two sides of the connection strap (11) are symmetrically arranged with arc card Block (8), the bottom end of the arc fixture block (8) are in the inside of connection strap (11), and the arc fixture block (8) and connection strap (11) are interior The junction of side is provided with built-in spring (12), and the tip portion of the arc fixture block (8) is in arc-shaped, the composition cooling tube (7) second part top is equal angular to be offered multiple link slots (10), and the two sides inner wall of the link slot (10) is symmetrically opened Equipped with arc groove (9), the connection strap (11) with link slot (10) is seamless engages, and connection strap (11) passes through arc fixture block (8) It is inserted into the inside of arc groove (9), the arc fixture block (8) can pass through the elastic force of built-in spring (12) and the inside of arc groove (9) Bottom end is fixedly connected, and the surface of the arc fixture block (8) and the inner surface of link slot (10) offer shrinkage pool, the connection Item (11) is fixed by connection strap (11) and link slot (10) through shrinkage pool by outer bolt.
2. a kind of aixal admission formula condenser according to claim 1, it is characterised in that: the top of the cylinder (3) is solid Surely have cooling water inlet pipe (1), the top of the cooling water inlet pipe (1) is provided with multiple connection arc plates (17), described each The bottom end of connection arc plate (17) is respectively and fixedly provided with connecting stud (16), and one end of connection arc plate (17) is fixed with arc bayonet lock (18), the other end of connection arc plate (17) offers the compatible pothole with arc bayonet lock (18), the multiple connection arc Plate (17) is inserted into pothole by arc bayonet lock (18) and joins end to end to be formed fixed ring (15), and the fixed ring (15) is more by bottom end The surface of a connecting stud (16) insertion cooling water inlet pipe (1) is connect with external transmission pipeline.
3. a kind of aixal admission formula condenser according to claim 1, it is characterised in that: the two of the arc fixture block (8) Side bottom end is symmetrically arranged with limited block (14), and the inside top end of the connection strap (11) is fixed with retention bead (13), described Arc fixture block (8) is fixed by limited block (14) with retention bead (13).
4. a kind of aixal admission formula condenser according to claim 1, it is characterised in that: the both ends of the cylinder (3) are solid Surely have end plate (2), the bottom end of the cylinder (3) is provided with liquid outlet (4).
5. a kind of aixal admission formula condenser according to claim 4, it is characterised in that: the top of the cylinder (3) is set It is equipped with vaporium (5), the surface of the vaporium (5) is fixed with steam inlet tube mouth (6), the steam inlet tube mouth (6) and outside Equipment connection, the steam inlet tube mouth (6) and structure, the shape of cooling water inlet pipe (1) are equal.
CN201821616084.1U 2018-09-30 2018-09-30 A kind of aixal admission formula condenser Active CN209181550U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821616084.1U CN209181550U (en) 2018-09-30 2018-09-30 A kind of aixal admission formula condenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821616084.1U CN209181550U (en) 2018-09-30 2018-09-30 A kind of aixal admission formula condenser

Publications (1)

Publication Number Publication Date
CN209181550U true CN209181550U (en) 2019-07-30

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Application Number Title Priority Date Filing Date
CN201821616084.1U Active CN209181550U (en) 2018-09-30 2018-09-30 A kind of aixal admission formula condenser

Country Status (1)

Country Link
CN (1) CN209181550U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413564A (en) * 2020-11-27 2021-02-26 江苏盐阜电站阀门辅机制造有限公司 Built-in desuperheater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112413564A (en) * 2020-11-27 2021-02-26 江苏盐阜电站阀门辅机制造有限公司 Built-in desuperheater

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