CN110195996A - A kind of condenser flow-disturbing self cleaning arrangement - Google Patents
A kind of condenser flow-disturbing self cleaning arrangement Download PDFInfo
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- CN110195996A CN110195996A CN201910498063.7A CN201910498063A CN110195996A CN 110195996 A CN110195996 A CN 110195996A CN 201910498063 A CN201910498063 A CN 201910498063A CN 110195996 A CN110195996 A CN 110195996A
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- condenser
- ring
- flow
- disturbing
- semi
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to condenser flow-disturbing cleaning technology fields, and disclose a kind of condenser flow-disturbing self cleaning arrangement, including condenser delivery tube, and the outer surface of the condenser delivery tube is movably installed with two installation semi-rings.Condenser flow-disturbing self cleaning arrangement, by being provided with two installation semi-rings corresponding with condenser delivery tube, and two equal semicirculars in shape of installation semi-ring, and two installation semi-rings are stainless steel alloy ring, having reached two installation semi-rings can be fixed and be connected by the link block of two sides, limit threaded rod is fixedly installed with by the bottom of top link block simultaneously, the outer surface of two limit threaded rods is fixedly installed with limit screw cap corresponding with limit threaded rod, further fixed, the opposite side of semi-ring is installed finally by two and is fixedly installed with corresponding sealing limit kelly and sealing limiting slot, ensure fixed Stability and veracity, achieve the effect that be easily installed and consolidate fixation.
Description
Technical field
The present invention relates to condenser flow-disturbing cleaning technology field, specially a kind of condenser flow-disturbing self cleaning arrangement.
Background technique
Condenser is very important equipment in pure condensate or extraction condensing type Turbo-generator Set, its working performance directly affects
To the safety of entire Steam Turbine, reliability and economy, condenser vacuum is very big to the economic influence of unit, one
Cold source energy can be effectively reduced by determining raising vacuum in range, by general evaluation method, the condenser vacuum in certain section
1% gross coal consumption rate can accordingly be reduced by spending every promotion 1%, therefore guarantee that condenser operation conditions well seems especially heavy
It wants, condenser is substantially steam-water twin phases surface-type heat exchanger, takes measures to reduce heat transfer resistance, can reduce condenser end
Difference reaches raising vacuum, promotes the effect of unit economy.
Condenser water side is because pipeline is relatively thin, water flow relatively delays easy fouling blockage, when especially water quality is poor, fouling, blocking
Phenomenon is even more serious, and steam-water heat exchanging thermal resistance is caused to increase, and condenser terminal difference becomes larger, and influences Performance of Condensers, condenser is clear at present
Washing method mainly has high pressure water flushing, glueballs on-line cleaning, chemical cleaning, and high pressure water flushing must shut down, dismantle condenser end
Lid, the cleaning efficiency of this method is low, scale removal position is limited, the cleaning frequency is long, and ball cleaning apparatus can not shut down on-line cleaning,
The low thermal resistance automatically cleaning heat exchanger tube and condenser of a kind of enhanced heat exchange are proposed in Chinese patent CN109696077A, the invention is logical
It crosses fin flow-disturbing and water flow in heat exchange tube of condenser is changed into high turbulence state by laminar condition or slight turbulent condition, destroy dirty
Dirt deposition formation condition causes to wash away by the secondary flow phenomenon such as reflux, vortex caused by high turbulence to wall surface, reaches tube wall certainly
Cleaning action can effectively prevent and mitigate condenser water side scale formation, guarantee that pipeline is unobstructed, cleans, to be condenser
Good operation provides guarantee, but it is in use, needing to carry out the heat pipe inside existing condenser the replacement of large area and tearing open
Unload, improve equipment cost, bring many inconvenience to user, so propose a kind of condenser with flow-disturbing self cleaning arrangement come
It solves the problems, such as to propose among the above.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of condenser flow-disturbing self cleaning arrangement, have convenient for peace
Assembly and disassembly, and the advantages that cleaning efficiency is high, solve it in use, needing condenser water side because pipeline is relatively thin, water flow is relatively slow
Easy fouling blockage, when especially water quality is poor, fouling, blocking the phenomenon that it is even more serious, cause steam-water heat exchanging thermal resistance increase, condensing
The problem of device end difference becomes larger, influences Performance of Condensers.
(2) technical solution
It is easily installed and dismantles for realization is above-mentioned, and the high purpose of cleaning efficiency, the invention provides the following technical scheme: a kind of
Condenser flow-disturbing self cleaning arrangement, including condenser delivery tube, the outer surface of the condenser delivery tube are movably installed with two peaces
Semi-ring is filled, the outer surface of two installation semi-rings is fixedly installed with flow-disturbing vane piece, the inner wall of two installation semi-rings
On be movably installed with swing roller, the outer surface of the condenser delivery tube offers rolling corresponding with swing roller and slides
The inside of slot, two installation semi-rings is fixedly installed with rolling bearing corresponding with swing roller, two installations
The left and right sides of semi-ring is fixedly mounted there are two link block, and the bottom of the top link block is fixedly installed with limit screw thread
The outer surface of bar, two limit threaded rods is fixedly installed with limit screw cap corresponding with limit threaded rod.
Preferably, two equal semicirculars in shape of the installation semi-ring, and two installation semi-rings are stainless steel alloy ring.
Preferably, wear plate is fixedly installed on the inner wall for rolling sliding slot, and wear plate is metal copper wear plate.
Preferably, two it is described installation semi-rings outer surfaces is fixedly mounted there are three flow-disturbing vane piece.
Preferably, rolling groove corresponding with swing roller is offered on the inner wall of two installation semi-rings.
Preferably, connection through-hole corresponding with limit threaded rod is offered at the top of link block described in bottom.
Preferably, the connection type of two installation semi-rings and flow-disturbing vane piece and link block is welding.
Preferably, two opposite sides of the installation semi-ring are fixedly installed with corresponding sealing and limit kelly and close
Seal limiting slot.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of condenser flow-disturbing self cleaning arrangements, have following beneficial to effect
Fruit:
1, condenser flow-disturbing self cleaning arrangement, by being provided with two installations half corresponding with condenser delivery tube
Ring, and two equal semicirculars in shape of installation semi-ring, and two installation semi-rings are stainless steel alloy ring, have reached two installation semi-rings
It can be fixed and connect by the link block of two sides, while limit screw thread is fixedly installed with by the bottom of top link block
Bar, the outer surface of two limit threaded rods are fixedly installed with limit screw cap corresponding with limit threaded rod, carry out further
Fixation, the opposite sides of semi-ring are installed finally by two and are fixedly installed with corresponding sealing limit kelly and sealing limit
Position slot, ensures fixed Stability and veracity, has achieved the effect that be easily installed and consolidate fixation.
2, condenser flow-disturbing self cleaning arrangement is offered opposite with swing roller by the outer surface of condenser delivery tube
The rolling sliding slot answered, and wear plate is fixedly installed on the inner wall of rolling sliding slot, and wear plate is metal copper wear plate, it can
Effectively improve the service life of equipment, reduce equipment attrition, by flow-disturbing vane piece, can by water flow in heat exchange tube of condenser by
Laminar condition or slight turbulent condition are changed into high turbulence state, dirt deposition formation condition are destroyed, by caused by high turbulence
The secondary flow phenomenon such as reflux, vortex causes to wash away to wall surface, reaches tube wall automatic cleaning action, can effectively prevent and mitigate condensing
Device water side deposition phenomenon guarantees that pipeline is unobstructed, cleans, provides guarantee to well run for condenser, solve condenser water
Side is because pipeline is relatively thin, water flow relatively delays easy fouling blockage, and when especially water quality is poor, the phenomenon that fouling, blocking is even more serious, causes
The problem of steam-water heat exchanging thermal resistance increases, and condenser terminal difference becomes larger, influences Performance of Condensers.
Detailed description of the invention
Fig. 1 is a kind of condenser flow-disturbing self cleaning arrangement structural schematic diagram proposed by the present invention；
Fig. 2 is a kind of condenser flow-disturbing self cleaning arrangement texture edge cross-sectional view proposed by the present invention.
In figure: 1 condenser delivery tube, 2 installation semi-rings, 3 roll sliding slot, 4 swing rollers, 5 flow-disturbing vane pieces, 6 link blocks, 7
Limit screw cap, 8 limit threaded rods, 9 rolling bearings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of condenser flow-disturbing self cleaning arrangement referring to FIG. 1-2, including condenser delivery tube 1, condenser delivery tube 1
Outer surface is movably installed with two installation semi-rings 2, two equal semicirculars in shape of installation semi-ring 2, and two installation semi-rings 2 are stainless
Steel alloy ring, two opposite sides of installation semi-ring 2 are fixedly installed with corresponding sealing limit kelly and sealing limiting slot,
The outer surface of two installation semi-rings 2 is fixedly installed with flow-disturbing vane piece 5, and the outer surface of two installation semi-rings 2 is fixedly mounted
There are three flow-disturbing vane piece 5, swing roller 4 is movably installed on the inner wall of two installation semi-rings 2, two are installed semi-ring 2
Rolling groove corresponding with swing roller 4 is offered on inner wall, the outer surface of condenser delivery tube 1 offers and swing roller 4
Corresponding rolling sliding slot 3 rolls and is fixedly installed with wear plate on the inner wall of sliding slot 3, and wear plate is metal copper wear plate,
The inside of two installation semi-rings 2 is fixedly installed with rolling bearing 9 corresponding with swing roller 4, a left side for two installation semi-rings 2
Right two sides are fixedly mounted there are two link block 6, and two installation semi-rings 2 and the connection type of flow-disturbing vane piece 5 and link block 6 are equal
For welding, the bottom of top link block 6 is fixedly installed with limit threaded rod 8, and the top of bottom link block 6 offers and limit spiral shell
The corresponding connection through-hole of rasp bar 8, the outer surface of two limit threaded rods 8 are fixedly installed with corresponding with limit threaded rod 8
Limit screw cap 7, condenser flow-disturbing self cleaning arrangement, by be provided with two installations corresponding with condenser delivery tube 1
Semi-ring 2, and two equal semicirculars in shape of installation semi-ring 2, and two installation semi-rings 2 are stainless steel alloy ring, have reached two peaces
Dress semi-ring 2 can be fixed and be connected by the link block 6 of two sides, while be fixedly installed with by the bottom of top link block 6
Threaded rod 8 is limited, the outer surface of two limit threaded rods 8 is fixedly installed with limit screw cap corresponding with limit threaded rod 8
7, it is further fixed, the opposite side of semi-ring 2 is installed finally by two and is fixedly installed with corresponding sealing limit
Position kelly and sealing limiting slot, ensure fixed Stability and veracity, have achieved the effect that be easily installed and consolidate fixation, should
Condenser flow-disturbing self cleaning arrangement offers rolling corresponding with swing roller 4 by the outer surface of condenser delivery tube 1 and slides
Slot 3, and wear plate is fixedly installed on the inner wall of rolling sliding slot 3, and wear plate is metal copper wear plate, can be effectively improved
The service life of equipment, reducing equipment attrition can be by water flow in heat exchange tube of condenser by laminar flow shape by flow-disturbing vane piece 5
State or slight turbulent condition are changed into high turbulence state, destroy dirt deposition formation condition, by reflux caused by high turbulence, revolve
The secondary flow phenomenon such as whirlpool causes to wash away to wall surface, reaches tube wall automatic cleaning action, can effectively prevent and mitigate condenser water side
Scale formation guarantees that pipeline is unobstructed, cleans, provides guarantee to well run for condenser, solve condenser water side because of pipe
Road is relatively thin, water flow relatively delays easy fouling blockage, and when especially water quality is poor, the phenomenon that fouling, blocking is even more serious, and carbonated drink is caused to be changed
The problem of thermal resistance increases, and condenser terminal difference becomes larger, influences Performance of Condensers.
In conclusion condenser flow-disturbing self cleaning arrangement, corresponding with condenser delivery tube 1 by being provided with two
Semi-ring 2, and two equal semicirculars in shape of installation semi-ring 2 are installed, and two installation semi-rings 2 are stainless steel alloy ring, have reached two
A installation semi-ring 2 can be fixed and be connected by the link block 6 of two sides, while pass through the fixed peace in the bottom of top link block 6
Equipped with limit threaded rod 8, the outer surface of two limit threaded rods 8 is fixedly installed with limit corresponding with limit threaded rod 8
Nut 7, is further fixed, and is fixedly installed with finally by two opposite sides of installation semi-ring 2 corresponding close
Octant position kelly and sealing limiting slot, ensure fixed Stability and veracity, have reached and be easily installed and consolidate fixed effect
Fruit.
Also, condenser flow-disturbing self cleaning arrangement, is offered and swing roller by the outer surface of condenser delivery tube 1
4 corresponding rolling sliding slots 3, and wear plate is fixedly installed on the inner wall of rolling sliding slot 3, and wear plate is that metal copper is wear-resisting
Piece can effectively improve the service life of equipment, and reducing equipment attrition can be by heat exchange tube of condenser by flow-disturbing vane piece 5
Interior water flow is changed into high turbulence state by laminar condition or slight turbulent condition, destroys dirt deposition formation condition, by strong disorderly
The secondary flow phenomenon such as reflux, vortex caused by flowing causes to wash away to wall surface, reaches tube wall automatic cleaning action, can effectively prevent with
Slow down condenser water side scale formation, guarantees that pipeline is unobstructed, cleans, provide guarantee to well run for condenser, solve
Condenser water side is because pipeline is relatively thin, water flow relatively delays easy fouling blockage, when especially water quality is poor, the phenomenon that fouling, blocking more
Seriously, steam-water heat exchanging thermal resistance is caused to increase, the problem of condenser terminal difference becomes larger, influences Performance of Condensers.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of condenser flow-disturbing self cleaning arrangement, including condenser delivery tube (1), it is characterised in that: the condenser delivery tube
(1) outer surface is movably installed with two installation semi-rings (2), and the outer surface of two installations semi-ring (2) is fixedly installed with
Flow-disturbing vane piece (5), two it is described installation semi-ring (2) inner walls on be movably installed with swing roller (4), the condenser is led
The outer surface of pipe (1) offers rolling sliding slot (3) corresponding with swing roller (4), the inside of two installations semi-ring (2)
It is fixedly installed with rolling bearing (9) corresponding with swing roller (4), the left and right sides of two installations semi-ring (2) is equal
It is fixedly mounted there are two link block (6), the bottom of the top link block (6) is fixedly installed with limit threaded rod (8), two institutes
The outer surface for stating limit threaded rod (8) is fixedly installed with limit screw cap (7) corresponding with limit threaded rod (8).
2. a kind of condenser flow-disturbing self cleaning arrangement according to claim 1, it is characterised in that: two installations half
Ring (2) equal semicircular in shape, and two installation semi-rings (2) are stainless steel alloy ring.
3. a kind of condenser flow-disturbing self cleaning arrangement according to claim 1, it is characterised in that: the rolling sliding slot
(3) wear plate is fixedly installed on inner wall, and wear plate is metal copper wear plate.
4. a kind of condenser flow-disturbing self cleaning arrangement according to claim 1, it is characterised in that: two installations half
The outer surface of ring (2) is fixedly mounted there are three flow-disturbing vane piece (5).
5. a kind of condenser flow-disturbing self cleaning arrangement according to claim 1, it is characterised in that: two installations half
Rolling groove corresponding with swing roller (4) is offered on the inner wall of ring (2).
6. a kind of condenser flow-disturbing self cleaning arrangement according to claim 1, it is characterised in that: link block described in bottom
(6) connection through-hole corresponding with limit threaded rod (8) is offered at the top of.
7. a kind of condenser flow-disturbing self cleaning arrangement according to claim 1, it is characterised in that: two installations half
The connection type of ring (2) and flow-disturbing vane piece (5) and link block (6) is welding.
8. a kind of condenser flow-disturbing self cleaning arrangement according to claim 1, it is characterised in that: two installations half
The opposite side of ring (2) is fixedly installed with corresponding sealing limit kelly and sealing limiting slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910498063.7A CN110195996A (en) | 2019-06-10 | 2019-06-10 | A kind of condenser flow-disturbing self cleaning arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910498063.7A CN110195996A (en) | 2019-06-10 | 2019-06-10 | A kind of condenser flow-disturbing self cleaning arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110195996A true CN110195996A (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910498063.7A Pending CN110195996A (en) | 2019-06-10 | 2019-06-10 | A kind of condenser flow-disturbing self cleaning arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091337A (en) * | 2021-05-26 | 2021-07-09 | 青海中煤地质工程有限责任公司 | Geothermal conversion equipment based on geothermal utilization |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5540275A (en) * | 1995-03-17 | 1996-07-30 | Foster Wheeler Energy Corporation | Single impact rapping hammer system and method for cleaning tube units |
| CN2921766Y (en) * | 2006-05-29 | 2007-07-11 | 吉永平 | Automatic stains-cleaning and intensified heat exchanger for steam turbine condenser |
| CN109696077A (en) * | 2017-11-03 | 2019-04-30 | 中电华创电力技术研究有限公司 | A kind of the low thermal resistance automatically cleaning heat exchanger tube and condenser of enhanced heat exchange |
-
2019
- 2019-06-10 CN CN201910498063.7A patent/CN110195996A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5540275A (en) * | 1995-03-17 | 1996-07-30 | Foster Wheeler Energy Corporation | Single impact rapping hammer system and method for cleaning tube units |
| CN2921766Y (en) * | 2006-05-29 | 2007-07-11 | 吉永平 | Automatic stains-cleaning and intensified heat exchanger for steam turbine condenser |
| CN109696077A (en) * | 2017-11-03 | 2019-04-30 | 中电华创电力技术研究有限公司 | A kind of the low thermal resistance automatically cleaning heat exchanger tube and condenser of enhanced heat exchange |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091337A (en) * | 2021-05-26 | 2021-07-09 | 青海中煤地质工程有限责任公司 | Geothermal conversion equipment based on geothermal utilization |
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Application publication date: 20190903 |