CN204557549U - Glueballs statistical tool - Google Patents
Glueballs statistical tool Download PDFInfo
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- CN204557549U CN204557549U CN201520291453.4U CN201520291453U CN204557549U CN 204557549 U CN204557549 U CN 204557549U CN 201520291453 U CN201520291453 U CN 201520291453U CN 204557549 U CN204557549 U CN 204557549U
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- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Pinball Game Machines (AREA)
Abstract
The utility model relates to ball cleaning apparatus of condenser, disclose a kind of glueballs statistical tool, this glueballs statistical tool comprises pressure ball plate and is connected to the scale bar of upper surface of described pressure ball plate, this scale bar is provided with scale mark, and the scale value of wherein said scale mark reduces from bottom to up gradually along described scale bar.After ball cleaning apparatus of condenser rinses end-of-job, glueballs statistical tool is put into ball collector, the end face making pressure ball plate be attached to glueballs heap lightly does not make glueballs pile distortion, now along the numerical value on the value face reading scale bar of ball collector top, this numerical value is the estimated value receiving ball number, estimated value again by receiving ball number calculates ball collecting rate, glueballs statistical tool of the present utility model can shorten the time that statistics receives ball number greatly, significantly improve the efficiency calculating ball collecting rate, having can be simple and convenient, add up the receipts ball number of glueballs rapidly and the low advantage of cost.
Description
Technical field
The utility model relates to ball cleaning apparatus of condenser, particularly, relates to a kind of glueballs statistical tool of the receipts ball number for adding up the glueballs in ball cleaning apparatus of condenser.
Background technology
Condenser is as the important component part of steam-turbine plant, and be a kind of heat interchanger steam discharge of steam turbine being condensed into water, the duty of condenser directly affects security and the economy of steam-turbine plant and whole unit.Therefore, need regularly to carry out cleaning to the condenser pipe of condenser, the inwall of condenser pipe is cleaned, thus maintain end difference and the turbine back pressure of condenser, make the hot-swap feature continuing to play condenser.At present, the general ball cleaning apparatus of condenser that adopts carries out cleaning to condenser.
Existing ball cleaning apparatus of condenser, its groundwork process is: the glueballs be soaked in water is put into ball collector, after starting cleaning procedure, glueballs along with chilled water enter condenser pipe after beat irregularly, collide with the inwall of condenser pipe, in addition the souring of condensate water, thus the sediment can removed on the inwall of condenser pipe, when closing cleaning procedure, glueballs, through ball screen and rubber ball cleaning pump, gets back to ball collector again.But in practical work process, because such as condensate water pressure is low or the water yield is little, excessive really up to the mark, a variety of causes such as condensation impurities in water is too much of glueballs, block condenser in the condenser pipe that glueballs remains in condenser, cause the work efficiency of condenser to reduce, thus affect the normal operation of unit.Therefore, need the receipts ball number checking glueballs termly (after completing cleaning, get back to the glueballs quantity in ball collector) and calculate ball collecting rate (ball collecting rate=receipts ball number * 100%/pitch count), thus understand the clean conditions of condenser and corresponding measure can be made.
At present, generally all adopt manual method of checking the receipts ball number of glueballs, namely staff pulls the glueballs in ball collector out with strainer, and checks the receipts ball number counting glueballs one by one, and the method considerably wastes time and energy, and operates very inconvenient.In addition, still can adopt and automatically detect the receipts ball number that glueballs checked by calculating instrument, but it is high automatically to detect calculating instrument price, and need that transformation is carried out to ball cleaning apparatus of condenser and could use, and the maintenance work in later stage is also more, while improve consumer cost, add other workload.
Therefore, the art need to provide a kind of can add up glueballs simple and convenient, rapidly receipts ball number and the low glueballs statistical tool of cost.
Utility model content
The purpose of this utility model be to provide a kind of can add up glueballs simple and convenient, rapidly receipts ball number and the low glueballs statistical tool of cost.
To achieve these goals, the utility model provides a kind of glueballs statistical tool, this glueballs statistical tool comprises pressure ball plate and is connected to the scale bar of upper surface of described pressure ball plate, this scale bar is provided with scale mark, and the scale value of wherein said scale mark reduces from bottom to up gradually along described scale bar.
Preferably, the minimum value of described scale mark can be more than or equal to the minimum receipts ball number preset of ball cleaning apparatus of condenser.
Preferably, described scale mark can be equally spaced.
Preferably, described scale bar can removably be connected with described pressure ball plate.
Preferably, described scale mark can be arranged movably on described scale bar.
Preferably, the material of this glueballs statistical tool can be light material.
Preferably, the material of this glueballs statistical tool is aluminium.
Pass through technique scheme, after ball cleaning apparatus of condenser rinses end-of-job, glueballs statistical tool is put into ball collector, the end face making pressure ball plate be attached to glueballs heap lightly does not make glueballs pile distortion, now along the numerical value on the value face reading scale bar of ball collector top, this numerical value is the estimated value receiving ball number, estimated value again by receiving ball number calculates ball collecting rate, glueballs statistical tool of the present utility model can shorten the time that statistics receives ball number greatly, significantly improve the efficiency calculating ball collecting rate, having can be simple and convenient, add up the receipts ball number of glueballs rapidly and the low advantage of cost.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the cut-open view of the glueballs statistical tool according to embodiment of the present utility model.
Fig. 2 is the schematic diagram of the receipts ball number of glueballs in the glueballs statistical tool statistics ball collector adopting the utility model to provide.
Description of reference numerals
1 glueballs statistical tool 11 scale bar
12 pressure ball plate 2 ball collectors
3 glueballs heap E value faces
H scale is poor
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
See figures.1.and.2, glueballs statistical tool 1 of the present utility model comprises pressure ball plate 12 and is connected to the scale bar 11 of upper surface of pressure ball plate 12, and this scale bar 11 is provided with scale mark.After ball cleaning apparatus of condenser rinses end-of-job, user can catch the top of the scale bar 11 of glueballs statistical tool 1, glueballs statistical tool 1 to be stretched in ball collector 2 and to make pressure ball plate 12 be attached to the end face of the glueballs heap 3 in ball collector 2 lightly, now see to scale bar 11 along value face E (this value face E refers to the face looking squarely scale bar 11 on the limit of ball collector along the most end face of ball collector) and read scale value, this scale value is the receipts ball number of glueballs in ball collector 2.At this, the measuring principle of simple declaration glueballs statistical tool of the present utility model, under the prerequisite that the volume of ball collector 2 and the volume of single glueballs are determined, the volume of each glueballs shared by ball collector 2 is a definite value, therefore the glueballs number in ball collector 2 on a certain height is also determined, in other words, the volume of the glueballs heap 3 on a certain height is determined; Increase in this case or reduce the glueballs in ball collector 2, then the volume of glueballs heap 3 and the height of glueballs heap 3 in ball collector 2 also increase accordingly or diminish, volume change and the high variable quantity of visible glueballs heap 3 are positive correlation, and the volume that glueballs can be utilized to pile 3 probably estimates reaction glueballs quantity, namely, when the xsect of ball collector 2 is determined, the quantity of glueballs is embodied with the height of glueballs heap 3.Therefore, the variable quantity of glueballs number is exactly the difference of scale bar 11 high scale value, and this high variable quantity (the scale difference H as in Fig. 2) is exactly the distance of scale bar 11 high scale line.By above-mentioned principle, the change of the scale value on the scale bar 11 of glueballs statistical tool 1 represents the height change of the glueballs heap 3 in ball collector 2, and the change of the height of glueballs heap 3 illustrates the change of glueballs number.
In addition, when in ball collector 2, glueballs number is relatively little, the length stretching into the scale bar 11 in ball collector 2 is long, the scale mark of scale value now read along value face E is arranged at the top of scale bar 11, the scale mark on the top namely on scale bar 11 represents little value, otherwise also anti-, therefore the scale value of scale mark reduces from bottom to up gradually along scale bar 11.In addition, the shape of pressure ball plate 12 can be identical with the shape of the sectional area of ball collector 2, and the size of its area can be slightly less than the sectional area of ball collector 2, can touch the end face of glueballs heap 3 so equably, thus statistics can be made more close to actual value.
In addition, scale bar 11 is unrestricted with the connected mode of pressure ball plate 12, as optimal way of the present utility model, scale bar 11 is vertically connected on the upper surface of pressure ball plate 12, and the unit scales line now on scale bar 11 represents the glueballs number in ball collector 2 in unit height.Scale bar 11 can be arranged on the center of pressure ball plate 12, even if the center of gravity of glueballs statistical tool 1 is positioned at the center of ball plate 12, but also scale bar 11 can be arranged on one side of pressure ball plate 12, now the distance of user and scale bar 11 becomes nearer, therefore user more easily and more clearly can read the scale value on scale bar 11, thus relatively improves the accuracy of statistics.Certainly, this scale bar 11 also can be not orthogonal to pressure ball plate 12 and be connected on the upper surface of pressure ball plate, such as scale bar 11 is connected with pressure ball plate 12 obliquely, in a word, the present invention is arranged on mode on pressure ball plate 12 for scale bar 11 and relative position relation is not limited, and can select arbitrarily the embodiment that glueballs statistical tool 1 operates.
After ball cleaning apparatus of condenser rinses end-of-job, glueballs statistical tool is put into ball collector, the end face making pressure ball plate be attached to glueballs heap lightly does not make glueballs pile distortion, now along the numerical value on the value face reading scale bar of ball collector top, this numerical value is the estimated value receiving ball number, estimated value again by receiving ball number calculates ball collecting rate, utilize glueballs statistical tool of the present utility model greatly can shorten the time of statistics receipts ball number, significantly improve the efficiency calculating ball collecting rate, having can be simple and convenient, add up the receipts ball number of glueballs rapidly and the low advantage of cost.
Below, the scale bar 11 being described in detail in glueballs statistical tool 1 by an embodiment of the present utility model is arranged the method for scale mark.
The glueballs of different number is dropped into respectively in ball collector 2, be such as a unit with 100, 7 groups of glueballs are dropped into respectively in ball collector 2, its number is respectively 500, 600, 700, 800, 900, 1000, 1100 (according to the size of ball collector, the glueballs number that adjustable drops into), after each input one group of glueballs, glueballs statistical tool 1 of the present utility model is put into ball collector 2, when pressure ball plate 12 is attached to the end face of glueballs heap 3 lightly, the position crossing with value face E on scale bar 11 arranges scale mark and indicates scale value, thus on scale bar 11, form the scale value of the glueballs number representing this group, when carrying out same operation for above-mentioned 7 groups of glueballs, scale bar 11 is just formed 7 scale marks reduced gradually from bottom to up along scale bar 11.In above process, in order to improve the accuracy of scale value, when determining the position of scale mark at every turn, requiring to look squarely along value face E, and carry out multi-pass operations and be averaged position to determine the position of scale mark.Certainly, it should be noted that at this, the scale value of the scale mark obtained by said method is the estimated value of glueballs, and it is not necessarily identical with the number of actual glueballs, therefore also need to verify glueballs statistical tool 1 practicality of the present utility model, the error of the receipts ball number namely adopting glueballs statistical tool 1 of the present utility model to add up should in permissible error scope (0-5%).Therefore, the utility model devises following experiment, namely adopts the method for method and the employing glueballs statistical tool 1 of the present utility model manually checked to carry out the statistical work of receiving ball number respectively.First, the random glueballs dropping into 5 groups of varying numbers in ball collector 2; Then, adopt the method for manually checking respectively and adopt the method for glueballs statistical tool 1 of the present utility model to add up; Finally, calculate the error adopting glueballs statistical tool 1 of the present utility model, it the results are shown in Table 1.
Ball number error statistics received by table 1
As can be known from Table 1, often the error of glueballs quantity measured by glueballs statistical tool of the present utility model of group is all in permissible error scope (0-5%), thus demonstrates glueballs statistical tool of the present utility model and more adequately can count glueballs quantity in ball collector.
In addition, in order to verify the practicality of glueballs statistical tool 1 of the present utility model in real work, the utility model devises another experiment, that is, organize A, B two groups of staff, A group staff adopts traditional mode of manually checking to add up, B group personnel adopt glueballs statistical tool of the present utility model to add up, and respectively record put into operation before glueballs number and receipts ball number after putting into operation, two groups of personnel carry out more than 3 times (or more time) operation, and it the results are shown in Table 2.
Table 2 ball collecting rate error statistics table
As can be known from Table 2, the ball collecting rate calculated according to the receipts ball number adopting glueballs statistical tool 1 of the present utility model to add up and the mean deviation of actual ball collecting rate, in permissible variation scope (0-5%), therefore demonstrate the practicality of glueballs statistical tool 1 of the present utility model.
In addition, the ball cleaning apparatus of condenser can pre-set minimum receipts ball number before runtime, namely when the receipts ball number in ball collector is less than default minimum receipts ball number, ball cleaning apparatus will work on and carry out receipts ball, and the minimum value of scale mark can be more than or equal to the minimum receipts ball number preset of ball cleaning apparatus of condenser, this is the workload in order to reduce the scale mark arranged on scale bar 11.But this minimum value not limiting scale mark can not be less than minimum receipts ball number.
Shape due to ball collector 2 is generally the cylindrical container of regular shape, and therefore scale mark can be equally spaced.In other words, the shape that the sectional area of the prerequisite that scale mark is equally spaced to be the shape of ball collector 2 should be in the vertical direction is identical, the glueballs quantity in such guarantee ball collector 2 in unit height is identical, thus scale mark is equally spaced.But the utility model does not limit the distribution form of scale mark, for the ball collector 2 that in the vertical direction sectional area is different, the scale mark of glueballs statistical tool 1 can unequally distributed blades.
In addition, in order to the ball collector 2 making glueballs statistical tool 1 of the present utility model can be used in multiple difformity and size, namely in order to improve the applicability of glueballs statistical tool 1 of the present utility model, scale bar 11 is preferably removably connected with pressure ball plate 12, when needing glueballs statistical tool 1 to be used for the ball collector 2 of other shapes and size, only need to replace the scale bar 11 in glueballs statistical tool 1.But the utility model does not limit the connected mode of scale bar 11 and pressure ball plate 12, both also can be connected by modes such as welding.
As the another kind of mode of the applicability of raising glueballs statistical tool 1 of the present utility model, scale mark can be arranged movably on scale bar 11, namely on scale bar 11, wrap wire cover indicates scale value, the position be enclosed within this scale bar 11 due to this line can adjust as required, instead of directly on scale bar 11, directly inscribes the scale that can not adjust.By this preferred implementation, scale bar 11 can be reused, such as when needing this scale bar 11 to be used for the different ball collector 2 of another shape size, only need according to being applicable to the scale mark distribution of this ball collector 2 (according to data such as the xsect of ball collector 2 and the diameters of glueballs, by experience or calculate), adjustment line is enclosed within the position on scale bar 11, and scale bar 11 just can be made to reuse.
In addition, because glueballs heap 3 is elastomeric composition bodies, when glueballs statistical tool 1 being attached to the end face of glueballs heap 3, in order to prevent extruding glueballs heap 3 because of the deadweight of glueballs statistical tool 1, make glueballs pile 3 deform and affect statistics, also add up to allow user hold glueballs statistical tool 1 like a cork, the material of glueballs statistical tool 1 is preferably light material, and the utility model does not limit the type of light material.
Further, the material for glueballs statistical tool 1 can be the arbitrary light material such as plastics, aluminium, as long as can not affect or not too affect the light material of statistics when carrying out glueballs statistical work.The utility model is preferred material with aluminium, this is because discarded aluminium etc. can be adopted to make glueballs statistical tool 1 of the present utility model, thus statistics glueballs glueballs statistical tool 1 easily can not only be provided for this area, also waste recovery can be utilized and realize recycling economy.
In sum, after ball cleaning apparatus of condenser rinses end-of-job, glueballs statistical tool is put into ball collector, the end face making pressure ball plate be attached to glueballs heap lightly does not make glueballs pile distortion, now along the numerical value on the value face reading scale bar of ball collector top, this numerical value is the estimated value receiving ball number, estimated value again by receiving ball number calculates ball collecting rate, the time that statistics receives ball number greatly can be shortened by glueballs statistical tool of the present utility model, significantly improve the efficiency calculating ball collecting rate, having can be simple and convenient, add up the receipts ball number of glueballs rapidly and the low advantage of cost.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (7)
1. a glueballs statistical tool (1), it is characterized in that, this glueballs statistical tool (1) comprises pressure ball plate (12) and is connected to the scale bar (11) of upper surface of described pressure ball plate (12), this scale bar (11) is provided with scale mark, and the scale value of wherein said scale mark reduces from bottom to up gradually along described scale bar (11).
2. glueballs statistical tool (1) according to claim 1, is characterized in that, the minimum value of described scale mark is more than or equal to the minimum receipts ball number preset of ball cleaning apparatus of condenser.
3. glueballs statistical tool (1) according to claim 2, it is characterized in that, described scale mark is equally spaced.
4. glueballs statistical tool (1) according to claim 1, is characterized in that, described scale bar (11) is removably connected with described pressure ball plate (12).
5. glueballs statistical tool (1) according to claim 1, is characterized in that, described scale mark is arranged movably on described scale bar (11).
6. according to the glueballs statistical tool (1) in claim 1-5 described in any one, it is characterized in that, the material of described glueballs statistical tool (1) is light material.
7. glueballs statistical tool (1) according to claim 6, is characterized in that, the material of described glueballs statistical tool (1) is aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291453.4U CN204557549U (en) | 2015-05-07 | 2015-05-07 | Glueballs statistical tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291453.4U CN204557549U (en) | 2015-05-07 | 2015-05-07 | Glueballs statistical tool |
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| Publication Number | Publication Date |
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| CN204557549U true CN204557549U (en) | 2015-08-12 |
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| CN201520291453.4U Active CN204557549U (en) | 2015-05-07 | 2015-05-07 | Glueballs statistical tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107766925A (en) * | 2017-10-10 | 2018-03-06 | 广州发展集团股份有限公司 | A kind of glueballs screens meter |
-
2015
- 2015-05-07 CN CN201520291453.4U patent/CN204557549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107766925A (en) * | 2017-10-10 | 2018-03-06 | 广州发展集团股份有限公司 | A kind of glueballs screens meter |
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