CN209197565U - A kind of fired power generating unit equipment and its rubber ball cleaning system for steam condenser - Google Patents
A kind of fired power generating unit equipment and its rubber ball cleaning system for steam condenser Download PDFInfo
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- CN209197565U CN209197565U CN201822019333.5U CN201822019333U CN209197565U CN 209197565 U CN209197565 U CN 209197565U CN 201822019333 U CN201822019333 U CN 201822019333U CN 209197565 U CN209197565 U CN 209197565U
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- glueballs
- condenser
- service device
- cleaning system
- tank body
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Abstract
The utility model discloses a kind of rubber ball cleaning system for steam condenser, be connected including the first condenser and with the first condenser and to prevented when sending glueballs to the first condenser glueballs wear first service device；Further include the second condenser and be connected with the second condenser, the second service device to prevent glueballs from wearing when sending glueballs to the second condenser；First service device and second service device include the tank body to install glueballs and fluid and the air inlet to supplied gas entrance, and the inside of tank body is equipped with the elastomeric element issued to trigger deformation when gas enters with extrusion fluid for glueballs.The invention also discloses a kind of fired power generating unit equipment including above-mentioned rubber ball cleaning system for steam condenser.Above system can not only prevent glueballs from wearing, and improve the utilization rate of glueballs, save the cost, and form turbulent flow after can preventing high pressure gas from entering condenser, to avoid influencing the cooling effect of recirculated water.
Description
Technical field
The utility model relates to condenser cleaning technique field, in particular to a kind of rubber ball cleaning system for steam condenser.This reality
A kind of fired power generating unit equipment with the rubber ball cleaning system for steam condenser is further related to novel.
Background technique
Rubber ball cleaning system for steam condenser is that Turbo-generator Set in operation effectively cleans Cooling Tubes of Condenser
Best equipment, and can uniquely not have to shut down the equipment cleaned, which directly influences condenser
Clean-up performance and heat transfer efficiency.
Rubber ball cleaning system for steam condenser is to improve economy of power plant, ensure that condenser is safely operated indispensable equipment,
However, often resulting in since previous ball cleaning apparatus design is unreasonable, jumping ball, ball collecting rate is low, accumulates the problems such as ball, makes to clean
It is not normally functioning, therefore, the effect of cleaning is not achieved.Glueballs, which is used as, improves one of the important means of power-plant operation efficiency,
Rubber ball cleaning system for steam condenser has become the standard configuration of power plant, and glueballs quality is one of key element of the system.Currently,
The general ball serving device of rubber ball cleaning system for steam condenser mostly uses Rubber ball pump as power source, and Rubber ball pump is outstanding using single-stage, single suction
It is arm-type without blocking centrifugal pump, be mainly used in ball cleaning apparatus glueballs and convey.There is chop during receiving ball, cut in Rubber ball pump
The case where ball, increases the stifled ball machine rate and use cost of system so as to shorten the service life of glueballs.
Therefore, how to avoid leading to glueballs service life reduction since glueballs is worn, be that those skilled in the art need to solve at present
Certainly the technical issues of.
Utility model content
The purpose of the utility model is to provide a kind of rubber ball cleaning system for steam condenser, which can be with
It solves the problems, such as to lead to glueballs service life reduction since glueballs is worn, so as to improve the utilization rate of glueballs, reduce cost, and
It can reduce the stifled ball probability of system.It includes above-mentioned condenser ball cleaning system that the another object of the utility model, which is to provide a kind of,
The fired power generating unit equipment of system.
To achieve the above object, the utility model provides a kind of rubber ball cleaning system for steam condenser, including is located at low-pressure side, uses
The first condenser of water is condensed into for turbine discharge and is connected with first condenser and is sent glueballs extremely to work as
The first service device for preventing glueballs from wearing when first condenser；It further include positioned at high-pressure side, to for turbine discharge
It is condensed into the second condenser of water and is connected with second condenser, to when sending glueballs to second condenser
The second service device for preventing glueballs from wearing；The first service device and the second service device include to install glue
The tank body of ball and fluid and positioned at the tank body upper end, the air inlet entered to supplied gas, the inside of the tank body is equipped with
The elastomeric element for being connected with the air inlet, being issued to trigger deformation when gas enters with extrusion fluid for glueballs.
Preferably, the elastomeric element is removably attachable to the air inlet.
Preferably, the tank body further include through side wall, with for glueballs and fluid discharge discharge outlet.
Preferably, the discharge outlet is specially flange form discharge outlet.
Preferably, the elastomeric element and the tank body are coaxially disposed.
Preferably, the inner sidewall of the elastomeric element and the tank body is arranged with prepsetting gap.
It preferably, further include side wall, the liquidometer to detect the tank interior fluid level for being set to the tank body.
Preferably, it is equipped between the second service device and first condenser and returns to described second with for glueballs
First ball screen of ball serving device；It is equipped between the first service device and second condenser and returns to institute with for glueballs
State the second ball screen of first service device.
Preferably, it is equipped between first ball screen and the second service device to install glueballs to prevent glueballs
Block the first surge tank of first ball screen；It is equipped between second ball screen and the first service device to hold
Glueballs is filled to prevent glueballs from blocking the second surge tank of second ball screen.
The utility model also provides a kind of fired power generating unit equipment, including condenser ball described in any of the above embodiments cleaning system
System.
Relative to above-mentioned background technique, the utility model is required for the different of fired power generating unit, devises condenser ball
Cleaning system.For Rubber ball pump during receiving ball, glueballs has to pass through water pump, even if how reasonable the design of glueballs pump configuration is again,
Inevitably there is the friction of glueballs and water pump vane, there is the case where chop, cut thus so as to shorten glueballs
Therefore service life can be realized the utilization rate that glueballs can be improved, reduction cost using a kind of, and can reduce system
Stifled ball probability rubber ball cleaning system for steam condenser it is necessary.
Specifically, rubber ball cleaning system for steam condenser include the first condenser, the second condenser, first service device and
Second service device；Wherein, the first condenser is located at low-pressure side, and the second condenser is located at high-pressure side, and the steam discharge of steam turbine is logical
It crosses the first condenser and the second condenser is condensed into water, first service device is connected with the first condenser and can send glueballs
Into the first condenser, second service device is connected with the second condenser and can send glueballs into the second condenser；Into one
Step, first service device and second service device include tank body, air inlet and elastomeric element, wherein tank body is used to hold
Dress glueballs and fluid, air inlet are located at the upper end of tank body, and the high pressure gas as service power source enters elastic portion by air inlet
Inside part, elastomeric element is located at the inside of tank body and is connected with air inlet, when high pressure gas enters elastomeric element, elastomeric element
Flexible deformation can occur to squeeze the fluid being located at outside elastomeric element, so as to send glueballs.So,
During sending glueballs, first service device is with second service device by high pressure gas as service power source, a side
Face can prevent glueballs from wearing, and then the utilization rate of glueballs, save the cost can be improved；On the other hand, high pressure gas is not direct
It is contacted with water, but by elastomeric element and water mediate contact, it is formed after can preventing high pressure gas from entering condenser so disorderly
Stream, to avoid influencing the cooling effect of recirculated water.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of rubber ball cleaning system for steam condenser provided by the utility model embodiment；
Fig. 2 is the structural schematic diagram of ball serving device in Fig. 1.
Wherein:
The first condenser of 1-, 11- first service device, the first ball screen of 12-, the first surge tank of 13-, 2- second are condensed
Device, 21- second service device, the second ball screen of 22-, the second surge tank of 23-, 111- tank body, 112- air inlet, 113- elastic portion
Part, 114- liquidometer, 115- discharge outlet.
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.
The core of the utility model is to provide a kind of rubber ball cleaning system for steam condenser, which can be with
It solves the problems, such as to lead to glueballs service life reduction since glueballs is worn, so as to improve the utilization rate of glueballs, reduce cost, and
It can reduce the stifled ball probability of system.It includes above-mentioned condenser ball cleaning system that another core of the utility model, which is to provide a kind of,
The fired power generating unit equipment of system.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the structure of rubber ball cleaning system for steam condenser provided by the utility model embodiment
Schematic diagram；Fig. 2 is the structural schematic diagram of ball serving device in Fig. 1；It wherein, is recirculated water flow direction shown in arrow in Fig. 1.
Rubber ball cleaning system for steam condenser provided by the utility model embodiment, including the first condenser 1, the second condenser
2, wherein the first condenser 1 is located at low-pressure side, and the second condenser 2 is located at high-pressure side, and the steam discharge of steam turbine passes through the first condensation
Device 1 and the second condenser 2 are condensed into water.Condenser is a kind of heat exchanger that turbine discharge is condensed into water, and condenser removes will
The steam discharge of steam turbine is condensed into water boiler of feeding and reuses outside, moreover it is possible to establish vacuum at turbine discharge and maintain vacuum.It is main
Acting on includes: to cause high vacuum in turbine discharge mouth, and steam is made to be expanded into minimum pressure in steam turbine, increases steam
Usable enthalpy drop in steam turbine improves thermal efficiency of cycle；The steam condensation Cheng Shui that the low pressure (LP) cylinder of steam turbine is discharged, send again
Back boiler is recycled；Collect various hydrophobic, reduction loss of steam and water.
Rubber ball cleaning system for steam condenser further includes first service device 11 and second service device 21；First service device
11 are connected with the first condenser 1 and can be sent to glueballs in the first condenser 1, second service device 21 and the second condenser
2 are connected and can send glueballs into the second condenser 2.
During sending glueballs, glueballs, first service device 11 and second service are sent relative to using Rubber ball pump
Device 21, as service power source, can wear glueballs by high pressure gas to avoid Rubber ball pump, and then making for glueballs can be improved
With rate, save the cost.
Further, first service device 11 and second service device 21 include tank body 111, air inlet 112 and bullet
Property component 113, wherein tank body 111 be used to install glueballs and fluid, air inlet 112 is located at the upper end of tank body 111, as service
The high pressure gas of power source is entered inside elastomeric element 113 by air inlet 112, and elastomeric element 113 is located at the inside of tank body 111 simultaneously
It is connected with air inlet 112, when high pressure gas enters elastomeric element 113, elastomeric element 113 can be expanded to squeeze and be located at
Fluid outside elastomeric element 113, so as to which fluid and glueballs to be discharged, high pressure gas is the service power of ball serving device
Source.
So, high pressure gas is not direct contacts with water, but is connect indirectly by entering 113 inside of elastomeric element with water
Touching forms turbulent flow after can preventing high pressure gas from entering condenser in this way, to avoid influencing the cooling effect of recirculated water.
For example, the elastomeric element 113 can be set to the leather bag of rubber material, the compression being filled with inside elastomeric element 113
Gas can be set to 0.2MPa~0.5MPa range, usually using the compressed air of 0.4MPa；In addition, according to practical work
Condition environment, tank body 111 can be set to the tank body of stainless steel material.
Elastomeric element 113 can be set to be removably attachable to air inlet 112, for example, elastomeric element 113 and air inlet
112 can be connected by flange form, it should be noted that in order to guarantee sealing that air inlet 112 is connect with elastomeric element 113
Property, gasket seal can also be set between the flange connection surface of air inlet 112 and the flange connection surface of elastomeric element 113, this
Sample is the stability that can guarantee 113 gas replenishment process of elastomeric element.
In addition, elastomeric element 113 be removably attachable to air inlet 112 can in order to elastomeric element 113 maintenance with more
Change, once a whole set of ball serving device must be replaced relative to the damage of elastomeric element 113, elastomeric element 113 be removably attachable into
Port 112 can save the service life for increasing ball serving device, and save use cost.
In the utility model embodiment, tank body 111 further includes discharge outlet 115, and discharge outlet 115 is through tank body 111
Side wall is filled with inside elastomeric element 113 after compressed air and the effect expanded outward occurs, elastomeric element 113 expand after work
It firmly acts directly on fluid, so as to which glueballs and fluid to be discharged along discharge outlet 115.
Certainly, according to actual needs, for the ease of being used to connect with other pipelines, so as to which glueballs and fluid is discharged,
The set-up mode that discharge outlet 115 can have other different, for example, discharge outlet 115 can be set to flange form discharge outlet, so i.e.
It can be connect convenient for discharge outlet 115 with other flange form nozzles.
In order to guarantee after compressed air is filled with 113 inside of elastomeric element, the stability that deformation occurs of elastomeric element 113,
Elastomeric element 113 can be coaxially disposed with tank body 111, that is to say, that elastomeric element 113 can be set inside tank body 111
Center；Further, elastomeric element 113 and the inner sidewall of tank body 111 are arranged with prepsetting gap, so, elastomeric element 113
The prepsetting gap of integrated hanging and the lower position for being set to air inlet 112, elastomeric element 113 and 111 inner sidewall of tank body can
Guarantee that elastomeric element 113 can possess enough spaces and carry out extrusion fluid；In addition, elastomeric element 113 and 111 inner sidewall of tank body
The prepsetting gap power that can be served a ball according to required for ball serving device is adjusted.
In order to optimize above-described embodiment, rubber ball cleaning system further includes liquidometer 114, and liquidometer 114 is set to tank body 111
Side wall, liquidometer 114 can be used to detect the liquid level of ball serving device internal flow, certainly, according to actual needs, liquidometer 114
It can be set to magnetic double level gauge.
On the basis of the above, rubber ball cleaning system for steam condenser further includes ball screen, ball collector, ball serving device, valve, pipeline
With electric control cabinet etc..When the recirculated water for carrying glueballs passes through bank of condenser pipes, glueballs is stopped by ball screen web plate, along pipeline
Ball collector is transported to by ball serving device, divides the valve pipelines such as remittance device, reenters condenser using recirculated water inlet tube
It is recycled.
The first ball screen 12, first service device 11 and second are equipped between second service device 21 and the first condenser 1
The second ball screen 22 is equipped between condenser 2, the first ball screen 12 is used to collect the glueballs flowed out from the first condenser 1 and makes glue
Ball returns in second service device 21, and the second ball screen 22 is used to collect the glueballs flowed out from the second condenser 2 and returns glueballs
Into first service device 11.
Further, the first surge tank 13, the second ball screen are equipped between the first ball screen 12 and second service device 21
The second surge tank 23 is equipped between 22 and first service device 11；So, the part glueballs that the first ball screen 12 is collected can
To enter the first surge tank 13, the part glueballs that the second ball screen 22 is collected can enter the second surge tank 23, can lead in this way
It crosses the first surge tank 13 and shares part glueballs in the first ball screen 12, so as to prevent glueballs from blocking the first ball screen 12；
The part glueballs in the second ball screen 22 is shared by the second surge tank 23, so as to prevent glueballs from blocking the second ball screen
22。
In addition, when have in the first ball screen 12 and the second ball screen 22 fall off filler or other sundries when, can distinguish
Filler or sundries are collected by the first surge tank 13 and the second surge tank 23, so as to convenient from the first surge tank 13 and the
Two surge tanks 23 take out filler or sundries.
So, glueballs is sent by first service device 11 and as recirculated water enters in low-pressure side condenser, complete
It is collected and is returned in second service device 21 by the first ball screen 12 at the glueballs of low-pressure side condenser cleaning operation, glueballs is again
It is sent and is entered in the condenser of high-pressure side by second service device 21, the glueballs for completing high-pressure side condenser cleaning operation leads to again
It crosses the second ball screen 22 to collect and return to first service device 11, circuit sequentially.
In addition, glueballs inevitably has damage or loss with system long-play, pass through the dress of rubber ball cleaning system
Add glueballs in ball room.
Certainly, according to actual needs, glueballs can choose unlike material and model, for example, glueballs can choose diamond dust
The diameter of sponge glueballs or peeling ball etc., glueballs can select 16~29mm according to actual condition.
A kind of fired power generating unit equipment provided by the utility model, including condenser glue described in above-mentioned specific embodiment
Ball cleaning system；The other parts of equipment are referred to the prior art, not reinflated herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Fired power generating unit equipment provided by the utility model and its rubber ball cleaning system for steam condenser have been carried out in detail above
It introduces.Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Illustrate the method and its core concept for being merely used to help understand the utility model.It should be pointed out that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvement can also be carried out to the utility model
And modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (10)
1. a kind of rubber ball cleaning system for steam condenser, which is characterized in that including being located at low-pressure side, to be condensed into for turbine discharge
The first condenser (1) of water and it is connected with first condenser (1) and to when sending glueballs to first condenser
(1) the first service device (11) for preventing glueballs from wearing when；
Further include positioned at high-pressure side, the second condenser (2) to be condensed into water for turbine discharge and with it is described second cold
Condenser (2) be connected, to prevented when sending glueballs to the second condenser (2) glueballs abrasion second service device
(21)；
The first service device (11) and the second service device (21) include the tank body to install glueballs and fluid
(111) and be located at the tank body (111) upper end, to supplied gas enter air inlet (112), the tank body (111) it is interior
Portion, which is equipped with, to be connected, to trigger what deformation was issued with extrusion fluid for glueballs when gas enters with the air inlet (112)
Elastomeric element (113).
2. rubber ball cleaning system for steam condenser according to claim 1, which is characterized in that the elastomeric element (113) is removable
It is connected to the air inlet (112) with unloading.
3. rubber ball cleaning system for steam condenser according to claim 2, which is characterized in that the tank body (111) further includes passing through
Be through at side wall, with for glueballs and fluid discharge discharge outlet (115).
4. rubber ball cleaning system for steam condenser according to claim 3, which is characterized in that the discharge outlet (115) is specially
Flange form discharge outlet.
5. rubber ball cleaning system for steam condenser according to claim 4, which is characterized in that the elastomeric element (113) and institute
State tank body (111) coaxial arrangement.
6. rubber ball cleaning system for steam condenser according to claim 5, which is characterized in that the elastomeric element (113) and institute
The inner sidewall for stating tank body (111) is arranged with prepsetting gap.
7. rubber ball cleaning system for steam condenser according to any one of claims 1 to 6, which is characterized in that further include being set to institute
Side wall, the liquidometer (114) to detect the tank body (111) internal flow liquid level for stating tank body (111).
8. rubber ball cleaning system for steam condenser according to claim 7, which is characterized in that the second service device (21) with
It is equipped between first condenser (1) with the first ball screen (12) for returning to the second service device (21) for glueballs；
It is equipped between the first service device (11) and second condenser (2) and returns to the first service with for glueballs
The second ball screen (22) of device (11).
9. rubber ball cleaning system for steam condenser according to claim 8, which is characterized in that first ball screen (12) and institute
It states and is equipped between second service device (21) to install glueballs to prevent glueballs from blocking the first of first ball screen (12)
Surge tank (13)；
It is equipped between second ball screen (22) and the first service device (11) to install glueballs to prevent glueballs stifled
Fill in the second surge tank (23) of second ball screen (22).
10. a kind of fired power generating unit equipment, which is characterized in that clear including condenser ball as described in any one of claim 1 to 9
Wash system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019333.5U CN209197565U (en) | 2018-12-03 | 2018-12-03 | A kind of fired power generating unit equipment and its rubber ball cleaning system for steam condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822019333.5U CN209197565U (en) | 2018-12-03 | 2018-12-03 | A kind of fired power generating unit equipment and its rubber ball cleaning system for steam condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197565U true CN209197565U (en) | 2019-08-02 |
Family
ID=67427402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822019333.5U Active CN209197565U (en) | 2018-12-03 | 2018-12-03 | A kind of fired power generating unit equipment and its rubber ball cleaning system for steam condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209197565U (en) |
-
2018
- 2018-12-03 CN CN201822019333.5U patent/CN209197565U/en active Active
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