CN205808218U - A kind of tube sheet on heat exchange tube of condenser bundle - Google Patents
A kind of tube sheet on heat exchange tube of condenser bundle Download PDFInfo
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- CN205808218U CN205808218U CN201620443967.1U CN201620443967U CN205808218U CN 205808218 U CN205808218 U CN 205808218U CN 201620443967 U CN201620443967 U CN 201620443967U CN 205808218 U CN205808218 U CN 205808218U
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Abstract
This utility model essentially discloses a kind of tube sheet on heat exchange tube of condenser bundle, including tube sheet main body, some through hole is distributed in described tube sheet main body, it is provided with in the middle part of described tube sheet main body and through hole is scattered in the first via regions and the center-aisle of the second via regions, described first via regions and the second via regions are equipped with the V-arrangement passage for installing V-arrangement baffle plate, described V-arrangement passage is symmetricly set in the first via regions and the second via regions, interface channel orthogonal with center-aisle it is provided with between two V-arrangement passages, described center-aisle includes being located at the fishtail region of upper end and being located at the rectangular area of lower end, compact conformation, rationally distributed, it is easy to steam and enters heat-exchanging tube bundle, and then steam sufficiently heat exchange in tube bank can be enable.
Description
Technical field
This utility model relates to condenser technical field, a kind of tube sheet on heat exchange tube of condenser bundle.
Background technology
Condenser is a kind of heat exchanger that turbine discharge is condensed into water, also known as steam condenser, condenser is mainly used in steam turbine power plant, it is divided into water-cooled condenser and air cooling tubes condenser two kinds, condenser is mainly by housing, tube bank, hot well, the part composition such as hydroecium, tube bank two ends are mounted on tube sheet, steam enters tube bank by tube sheet and carries out heat exchange, conventional tube plate structure is common and layout needs to be provided with inside condenser baffle arrangement, the tube sheet layout of traditional structure has clear and definite main coagulation region and clear and definite independent air cooling region, the internal air cooling region of condenser is caused to need to be provided with corresponding deflection plate, structure is complicated.
Utility model content
The deficiency existed for prior art, this utility model a kind of tube sheet on heat exchange tube of condenser bundle of offer, compact conformation, rationally distributed, it is simple to steam enters heat-exchanging tube bundle, and then can enable steam sufficiently heat exchange in tube bank.
In order to achieve the above object, this utility model is achieved through the following technical solutions: a kind of tube sheet on heat exchange tube of condenser bundle, including tube sheet main body, some through hole is distributed in described tube sheet main body, it is provided with in the middle part of described tube sheet main body and through hole is scattered in the first via regions and the center-aisle of the second via regions, described first via regions and the second via regions are equipped with the V-arrangement passage for installing V-arrangement baffle plate, described one V-arrangement via regions of V-arrangement passage intermediate formation, described V-arrangement passage is symmetricly set in the first via regions and the second via regions, interface channel orthogonal with center-aisle it is provided with between two V-arrangement passages, described center-aisle includes being located at the fishtail region of upper end and being located at the rectangular area of lower end.
This utility model is further arranged to: described first via regions is identical and symmetrical with the second via regions structure, distance between described each two close through hole center is 1.25 times of through-hole aperture, described first via regions with the second via regions is respectively equipped with the accessory channel being correspondingly arranged with V-arrangement passage and connecting with rectangular area 108, distance between the close through hole of this structure is reasonable in design, it is easy to steam and flows into tube bank, accessory channel can be easy to steam further and flow into tube bank, makes steam carry out sufficient heat exchange after flowing into tube bank.
This utility model is further arranged to: described center-aisle is provided with the first bolt hole that several are evenly distributed；This structure center-aisle is provided with the first bolt hole for installing, and just the taeniae with independent hydroecium is connected.
This utility model is further arranged to: described tube sheet body rim is provided with the second evenly distributed bolt hole；The convenient hydroecium Flange joint with independent hydroecium of second bolt hole of this structure tube sheet body rim.
This utility model is further arranged to: described first bolt hole is provided with two rows of symmetry；First bolt hole is provided with two rows of symmetry, further reinforcement structure stability.
This utility model is further arranged to: described tube sheet main body is arranged to circular configuration；This structure tube sheet main body is arranged to circular configuration, rational in infrastructure, easily manufactured.
This utility model is further arranged to: described tube sheet main body is fine copper material, strengthens the corrosion resistance of tube sheet main body.
This utility model has and has the beneficial effect that
Through hole is scattered in the first via regions and second via regions of symmetry by this structure, first via regions and the second via regions are equipped with the V-arrangement passage for installing V-arrangement baffle plate, V-arrangement baffle plate is vertically installed in V-arrangement passage, make one V-arrangement via regions of V-arrangement baffle plate intermediate formation, low-grade steam after steam turbine finishes merit enters condenser, i.e., after i.e. steam first passes through peripheral tube bank condensation, entrance V-arrangement via regions is cooled again, the compact conformation of tube sheet, rationally distributed, V-arrangement via regions can be easy to steam and enter heat-exchanging tube bundle, and then steam sufficiently heat exchange in tube bank can be enable；The spacing of through hole is the most compact rationally, saves material cost, and the simplification of beneficially condenser internal structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the enlarged drawing of V-arrangement passage in this utility model.
Reference: 100, tube sheet main body；101, through hole；102, the first via regions；103, the second via regions；104, V-arrangement passage；105, center-aisle；106, interface channel；107, fishtail region；108, rectangular area；109, accessory channel；110, the first bolt hole；111, the second bolt hole；112, V-arrangement via regions.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model preferred embodiment is described in further details.
nullAs shown in Figure 1-2，A kind of tube sheet on heat exchange tube of condenser bundle，Including tube sheet main body 100，Some through hole 101 is distributed in described tube sheet main body 100，It is provided with in the middle part of described tube sheet main body 100 and through hole 101 is scattered in the first via regions 102 and center-aisle 105 of the second via regions 103，Described first via regions 102 and 103 two via regions of the second via regions are equipped with the V-arrangement passage 104 for installing V-arrangement baffle plate，Described one V-arrangement via regions 112 of V-arrangement passage 104 intermediate formation，Described V-arrangement passage 104 is symmetricly set in the first via regions 102 and the second via regions 103，Interface channel 106 orthogonal with center-aisle 105 it is provided with between two V-arrangement passages 104，Described center-aisle 105 includes the fishtail region 107 being located at upper end and is located at the rectangular area 108 of lower end；Described first via regions 102 is identical and symmetrical with the second via regions 103 structure, distance between described each two close through hole 101 center is 1.25 times of through-hole aperture, described first via regions 102 with the second via regions 103 is respectively equipped with the accessory channel 109 being correspondingly arranged with V-arrangement passage 104 and connecting with rectangular area 108, described center-aisle 105 is provided with the first bolt hole 110 that several are evenly distributed；Described tube sheet main body frontside edge is provided with the second evenly distributed bolt hole 111；Described first bolt hole 110 is provided with two rows of symmetry；First bolt hole 110 is provided with two rows of symmetry；Described tube sheet main body 100 is arranged to circular configuration；Described tube sheet main body 100 is fine copper material.
Distance between the close through hole of this structure each two 101 is reasonable in design, it is easy to steam flow into tube bank and save material cost, accessory channel 109 can be easy to steam further and flow into tube bank, steam is made to carry out sufficient heat exchange after flowing into tube bank, center-aisle 105 is provided with and ranked first bolt hole 110 for the two of installation, rational in infrastructure, make hydroecium install more stable；Tube sheet main body frontside edge is provided with the second bolt hole 111 for installing, and further enhances the mounting stability of tube sheet；Tube sheet main body 100 is arranged to circular configuration, rational in infrastructure, easily manufactured, and in order to strengthen the corrosion resistance of tube sheet main body, this structure is fine copper material in tube sheet main body 100.Through hole is scattered in the first via regions and second via regions of symmetry by this structure, first via regions and the second via regions are equipped with the V-arrangement passage for installing V-arrangement baffle plate, V-arrangement baffle plate is vertically installed in V-arrangement passage, make one V-arrangement via regions of V-arrangement baffle plate intermediate formation, low-grade steam after steam turbine finishes merit enters condenser, i.e., after i.e. steam first passes through peripheral tube bank condensation, entrance V-arrangement via regions is cooled again, the compact conformation of tube sheet, rationally distributed, V-arrangement via regions can be easy to steam and enter heat-exchanging tube bundle, and then steam sufficiently heat exchange in tube bank can be enable；The spacing of through hole is the most compact rationally, saves material cost, and the simplification of beneficially condenser internal structure.
Above-described embodiment is only used for illustrating inventive concept of the present utility model, rather than the restriction to this utility model rights protection, all changes utilizing this design that this utility model carries out unsubstantiality, protection domain of the present utility model all should be fallen into.
Claims (6)
- null1. the tube sheet on heat exchange tube of condenser bundle，Including tube sheet main body (100)，It is characterized in that: on described tube sheet main body (100), some through hole (101) is distributed，Described tube sheet main body (100) middle part is provided with the center-aisle (105) that through hole (101) is scattered in the first via regions (102) and the second via regions (103)，Described first via regions (102) and the second via regions (103) are equipped with the V-arrangement passage (104) for installing V-arrangement baffle plate，Described one V-arrangement via regions (112) of V-arrangement passage (104) intermediate formation，Described V-arrangement passage (104) is symmetricly set in the first via regions (102) and the second via regions (103)，It is provided with between two V-arrangement passages (104) and center-aisle (105) orthogonal interface channel (106)，Described center-aisle (105) includes the fishtail region (107) being located at upper end and is located at the rectangular area (108) of lower end.
- A kind of tube sheet on heat exchange tube of condenser bundle the most according to claim 1, it is characterized in that: described first via regions (102) is identical and symmetrical with the second via regions (103) structure, distance between each two close through hole (101) center is 1.25 times of through-hole aperture, described first via regions (102) with the second via regions (103) is respectively equipped with the accessory channel (109) being correspondingly arranged with V-arrangement passage (104) and connecting with rectangular area (108).
- A kind of tube sheet on heat exchange tube of condenser bundle the most according to claim 1, it is characterised in that: described center-aisle (105) is provided with the first bolt hole (110) that several are evenly distributed.
- A kind of tube sheet on heat exchange tube of condenser bundle the most according to claim 1, it is characterised in that: described tube sheet main body (100) edge is provided with evenly distributed the second bolt hole (111).
- A kind of tube sheet on heat exchange tube of condenser bundle the most according to claim 3, it is characterised in that: described first bolt hole (110) is provided with two rows of symmetry.
- A kind of tube sheet on heat exchange tube of condenser bundle the most according to claim 1, it is characterised in that: described tube sheet main body (100) is arranged to circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443967.1U CN205808218U (en) | 2016-05-16 | 2016-05-16 | A kind of tube sheet on heat exchange tube of condenser bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620443967.1U CN205808218U (en) | 2016-05-16 | 2016-05-16 | A kind of tube sheet on heat exchange tube of condenser bundle |
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| Publication Number | Publication Date |
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| CN205808218U true CN205808218U (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620443967.1U Active CN205808218U (en) | 2016-05-16 | 2016-05-16 | A kind of tube sheet on heat exchange tube of condenser bundle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300330A (en) * | 2017-07-26 | 2017-10-27 | 杭州国能汽轮工程有限公司 | Laterally enter the pipe laying structure of vapour condenser |
| CN112146504A (en) * | 2019-06-26 | 2020-12-29 | 珠海格力电器股份有限公司 | Tube plate structure capable of reducing resistance and air conditioning unit |
-
2016
- 2016-05-16 CN CN201620443967.1U patent/CN205808218U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300330A (en) * | 2017-07-26 | 2017-10-27 | 杭州国能汽轮工程有限公司 | Laterally enter the pipe laying structure of vapour condenser |
| CN112146504A (en) * | 2019-06-26 | 2020-12-29 | 珠海格力电器股份有限公司 | Tube plate structure capable of reducing resistance and air conditioning unit |
| CN112146504B (en) * | 2019-06-26 | 2022-01-28 | 珠海格力电器股份有限公司 | Tube plate structure capable of reducing resistance and air conditioning unit |
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