CN110095011A - A kind of condenser cleaning internally-inlaid diamond dust spherical structure - Google Patents
A kind of condenser cleaning internally-inlaid diamond dust spherical structure Download PDFInfo
- Publication number
- CN110095011A CN110095011A CN201910388424.2A CN201910388424A CN110095011A CN 110095011 A CN110095011 A CN 110095011A CN 201910388424 A CN201910388424 A CN 201910388424A CN 110095011 A CN110095011 A CN 110095011A
- Authority
- CN
- China
- Prior art keywords
- diamond dust
- internally
- condenser
- ball
- inlaid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- 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
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/54—Balls
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
A kind of condenser cleaning internally-inlaid diamond dust spherical structure is related to condenser cleaning field, the ball of diamond dust is evenly distributed with including inside, wherein the ball is made up of rubber and the diamond dust of thermoplastic manner integrated molding.The weight of internally-inlaid diamond dust ball provided by the invention not only adapts to and seawater, it will not swim on the biggish seawater of salt content, be easily recycled, and during cleaning condenser, condenser piping can uninterruptedly be cleaned, and when long period cleaning process, diameter is basically unchanged, and will not influence cleaning effect, effectively prevent condenser piping fouling, pipe cleanness is improved, unit back pressuce is reduced, Unit Economic benefit is overally improved.
Description
Technical field
The present invention relates to condenser cleaning technique fields, clean internally-inlaid diamond dust chou in particular to condenser
Structure.
Background technique
Existing power plant units condenser cleaning selects installation rubber ball cleaning system to clean condenser piping, selects
The glueballs taken is diamond dust glueballs approximately uniform with condenser caliber and decortication glueballs, in use, due to thermal power plant
The recirculated water used is mostly the biggish seawater of salt content, and decortication gum ball weights are partially light, is swum in above condenser after investment, cannot
Recycling well, causes ball collecting rate low, and condenser cleaning effect is poor, influences unit back pressuce raising, causes to power plant biggish
Economic loss.When cleaning using diamond dust ball, glueballs can be preferably recycled, but the diamond dust on glueballs is attached by gluing
On glueballs surface, the shorter time is put into, diamond dust is just detached from glueballs, makes cleaning effect variation Condenser Titanium Tube fouling, back pressure
It increases, reduces power plant units operational efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of condensers to clean internally-inlaid diamond dust spherical structure, while being easily recycled,
Condenser piping can be preferably cleaned, pipe cleanness is improved, reduces unit back pressuce, reduces unit heat consumption, improves operation effect
Rate.
The embodiment of the present invention is achieved in that
The one side of the embodiment of the present invention provides a kind of condenser cleaning internally-inlaid diamond dust spherical structure, including internal equal
The even ball that diamond dust is distributed with, wherein the ball be by rubber and the diamond dust by thermoplastic manner one at
Type is made.
Further, the weight of the internally-inlaid diamond dust ball is 0.4~0.7g.The weight can make sand ball and cleaning pipe
Road comes into full contact with, and improves cleaning efficiency and the rate of recovery.
Further, the partial size of the internally-inlaid diamond dust ball is 10~30mm.Partial size should meet the tool of condenser piping
Body requirement.
Further, the mass percent of diamond dust described in the internally-inlaid diamond dust ball is 8%~12%.Diamond dust
The ratio of ball should be appropriate, if the excessive contact surface that will cause diamond dust and clean pipeline of content increases, causes pipe damage.
Further, the shape of the internally-inlaid diamond dust ball is sphere.
The beneficial effect of the embodiment of the present invention includes:
A kind of condenser cleaning internally-inlaid diamond dust spherical structure provided by the invention rubs diamond dust in glueballs, with glue
Ball sufficiently merges, and the weight of the internally-inlaid diamond dust ball not only adapts to and seawater, will not swim on the biggish seawater of salt content,
It is easily recycled, and during cleaning condenser, condenser piping can uninterruptedly be cleaned, and when long period cleaning process,
Diameter is basically unchanged, and will not influence cleaning effect, is effectively prevented condenser piping fouling, is improved pipe cleanness, makes
Unit back pressuce reduces, and Unit Economic benefit is overally improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is that a kind of condenser of the present invention cleans internally-inlaid diamond dust ball outside drawing；
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
One embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of condensers to clean internally-inlaid diamond dust spherical structure, specifically, by partial size
It is sufficiently stirred, mixes stand-by to uniformly rear formation mixture for 21 μm of particles of silicon carbide, natural rubber and foaming agent；By one
The spherical mold of molding of 18mm outside dimension be put into it is matching pour in mould spherical hollow space, above-mentioned stand-by mixture is injected
It is poured in mold to above-mentioned, rubber composition passes through thermoplastic shaping, the internally-inlaid diamond dust ball is obtained, wherein the diamond dust
Be uniformly distributed with inside and outside the sand ball；Sand ball after molding is demoulded from casting film, and carries out mill skin processing.The internally-inlaid
The partial size of diamond dust ball is 18mm, weight 0.55g.The foaming agent selection nitroso compound, such as dinitroso five times
Tetramine.
As described above, diamond dust and rubber sufficiently integrate after forming internally-inlaid diamond dust ball, weight increases and is not easy to float
It floats in the seawater, is easy to come into full contact with the pipeline of condenser, washes fouling above.And cleaning system when putting into operation not
Condenser pipeline is discontinuously cleaned, after internally-inlaid diamond dust ball long-term operation, since diamond dust is evenly mixed in glueballs
Outside, therefore the variation of internally-inlaid diamond dust bulb diameter is little, even if becoming smaller some diamond dust levels for also only having sand ball surface to contain
It falls off, will not influence cleaning effect, can still effectively prevent Incrustation of pipe.
In addition, the internally-inlaid diamond dust ball cleaning condenser piping in the present invention is a slow process, only when containing
After having the part of diamond dust to contact with tube wall, short time friction can be just generated, diamond dust falls off naturally after long term wear, therefore not
Can there is a phenomenon where as traditional diamond dust glueballs caused for a long time with tube contacts it is serious to pipe wear.
Further, since the quantity of the more traditional diamond dust glueballs of diamond dust quantity in internally-inlaid diamond dust ball in the present invention
It tails off, therefore, the cost of manufacture of internally-inlaid diamond dust ball does not increase not only, can also reduce, and cleaning effect is good, practical period
It is elongated.
Following table be certain thermal power plant in 2014 unused internally-inlaid diamond dust ball with 2015 use internally-inlaid diamond dust ball
After same operation half a year, each parameter situation contrast table of Condenser Titanium Tube fouling is as follows:
Each parameter comparison table (1) of half a year condenser was equally run with 2014 within 2015
Each parameter comparison table (2) of half a year condenser was equally run with 2014 within 2015
Find out from the data in above two table, condenser is after using internally-inlaid diamond dust ball, Condenser Titanium Tube cleaning
Degree obviously improves, and unit back pressuce averagely declines about 1KPa, influences coal consumption according to summer back pressure decline 1KPa and declines 3.2 grams/kilowatt
When calculate, coal consumption averagely reduces by 3.2 grams/kilowatt hour, in practice it has proved that, use internally-inlaid diamond dust ball clean condenser piping, section
Energy significant effect, economic benefits.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of condenser cleans internally-inlaid diamond dust spherical structure, which is characterized in that be evenly distributed with diamond dust including inside
Ball, wherein the ball is made up of rubber and the diamond dust of thermoplastic manner integrated molding.
2. condenser according to claim 1 cleans internally-inlaid diamond dust spherical structure, which is characterized in that the internally-inlaid gold
The weight of emery ball is 0.4~0.7g.
3. condenser according to claim 1 cleans internally-inlaid diamond dust spherical structure, which is characterized in that the internally-inlaid gold
The partial size of emery ball is 10~30mm.
4. condenser according to claim 1 cleans internally-inlaid diamond dust spherical structure, which is characterized in that the internally-inlaid gold
The mass percent of diamond dust described in emery ball is 8%~12%.
5. condenser according to claim 1 cleans internally-inlaid diamond dust spherical structure, which is characterized in that the internally-inlaid gold
The shape of emery ball is sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388424.2A CN110095011A (en) | 2019-05-10 | 2019-05-10 | A kind of condenser cleaning internally-inlaid diamond dust spherical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910388424.2A CN110095011A (en) | 2019-05-10 | 2019-05-10 | A kind of condenser cleaning internally-inlaid diamond dust spherical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110095011A true CN110095011A (en) | 2019-08-06 |
Family
ID=67447619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910388424.2A Pending CN110095011A (en) | 2019-05-10 | 2019-05-10 | A kind of condenser cleaning internally-inlaid diamond dust spherical structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110095011A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826999A (en) * | 1981-08-11 | 1983-02-17 | Rozai Chikuro Kk | Method of removing substance adhered to inside of tube |
| US4550466A (en) * | 1982-05-14 | 1985-11-05 | Taprogge Gesellschaft Mbh | Cleaning elements for inside cleaning of the tubes of tube-type heat exchangers and method of manufacturing same |
| US5520712A (en) * | 1993-06-22 | 1996-05-28 | Bizard; Andre | Abrasive cleaning balls and to methods and devices for manufacturing them |
| CN1401932A (en) * | 2001-08-28 | 2003-03-12 | 法玛通Anp有限公司 | Method for reducing corrosion of connecting pipeline in primary return for CANDU nuclear power plant |
| CN205286570U (en) * | 2015-12-31 | 2016-06-08 | 杭州而然科技有限公司 | Dental polishing prosthesis is elasticity sandblast ball for surface finish |
| CN205373508U (en) * | 2016-02-22 | 2016-07-06 | 浙江海洋学院东海科学技术学院 | A glueballs for rinsing condenser |
| CN105928416A (en) * | 2016-06-20 | 2016-09-07 | 深圳市勤达富流体机电设备有限公司 | Cleaning silica gel ball with adjustable balance weight and latticed surface |
| CN205748101U (en) * | 2016-06-20 | 2016-11-30 | 深圳市勤达富流体机电设备有限公司 | The cleaning silica-gel sphere of a kind of counterweight is adjustable surface mesh trellis |
| WO2017114385A1 (en) * | 2015-12-29 | 2017-07-06 | 中国海洋石油总公司 | An in-line heat exchange cleaning system for liquid treatment |
| CN107674294A (en) * | 2017-10-17 | 2018-02-09 | 昆山纳诺新材料科技有限公司 | One kind polishing thermoplastic elastic abrasive material and preparation method thereof |
-
2019
- 2019-05-10 CN CN201910388424.2A patent/CN110095011A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826999A (en) * | 1981-08-11 | 1983-02-17 | Rozai Chikuro Kk | Method of removing substance adhered to inside of tube |
| US4550466A (en) * | 1982-05-14 | 1985-11-05 | Taprogge Gesellschaft Mbh | Cleaning elements for inside cleaning of the tubes of tube-type heat exchangers and method of manufacturing same |
| US5520712A (en) * | 1993-06-22 | 1996-05-28 | Bizard; Andre | Abrasive cleaning balls and to methods and devices for manufacturing them |
| CN1401932A (en) * | 2001-08-28 | 2003-03-12 | 法玛通Anp有限公司 | Method for reducing corrosion of connecting pipeline in primary return for CANDU nuclear power plant |
| WO2017114385A1 (en) * | 2015-12-29 | 2017-07-06 | 中国海洋石油总公司 | An in-line heat exchange cleaning system for liquid treatment |
| CN205286570U (en) * | 2015-12-31 | 2016-06-08 | 杭州而然科技有限公司 | Dental polishing prosthesis is elasticity sandblast ball for surface finish |
| CN205373508U (en) * | 2016-02-22 | 2016-07-06 | 浙江海洋学院东海科学技术学院 | A glueballs for rinsing condenser |
| CN105928416A (en) * | 2016-06-20 | 2016-09-07 | 深圳市勤达富流体机电设备有限公司 | Cleaning silica gel ball with adjustable balance weight and latticed surface |
| CN205748101U (en) * | 2016-06-20 | 2016-11-30 | 深圳市勤达富流体机电设备有限公司 | The cleaning silica-gel sphere of a kind of counterweight is adjustable surface mesh trellis |
| CN107674294A (en) * | 2017-10-17 | 2018-02-09 | 昆山纳诺新材料科技有限公司 | One kind polishing thermoplastic elastic abrasive material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘彬 等: "金刚砂胶球在火电机组冷端治理中的应用", 《重庆电力高等专科学校学报》 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190806 |
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| RJ01 | Rejection of invention patent application after publication |