CN203731936U - Ball receiver used for automatic rubber ball cleaning system of condenser - Google Patents
Ball receiver used for automatic rubber ball cleaning system of condenser Download PDFInfo
- Publication number
- CN203731936U CN203731936U CN201420060737.8U CN201420060737U CN203731936U CN 203731936 U CN203731936 U CN 203731936U CN 201420060737 U CN201420060737 U CN 201420060737U CN 203731936 U CN203731936 U CN 203731936U
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- Prior art keywords
- ball
- collecting device
- cooling water
- cleaning system
- ball collecting
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Abstract
The utility model discloses a ball receiver which can increase heat exchange efficiency of a condenser and rubber ball recycling ratio. A ball receiving net of the ball receiver is a grating which is in a shape of circular truncated cone, the lower bottom surface and the upper bottom surface of the grating are opened, the diameter of the lower bottom surface is larger than that of the upper bottom surface, the upper bottom surface is connected with an inlet end of a ball receiving pipe, an outlet end of the ball receiving pipe is located outside a casing, a plurality of strip holes which extend along a bus are formed in the side surface of the grating, and the width of each strip hole is smaller than the diameter of a rubber ball. The ball receiving net which is in the shape of circular truncated cone and provided with the strip holes in the side surface is applied, the flow area of cooling water which flows into the ball receiver is increased, water resistance is small, flow speed of the cooling water and heat exchange efficiency are increased under the condition of the same energy consumption (energy consumption of a cooling water circulating pump), meanwhile, the rubber ball can smoothly enter into the ball receiving pipe which is arranged at the bottom of the ball receiving net by the aid of the cone side surface and the strip holes, the rubber ball recycling ratio is increased, and the rubber ball can be effectively prevented from getting stuck in the ball receiving net so that the cooling water flow can not be blocked.
Description
Technical field
The utility model relates to a kind of ball collecting device of water chiller condenser on-line cleaning system, particularly a kind of ball collecting device with novel ball screen.
Background technology
Conventionally, handpiece Water Chilling Units condenser on-line cleaning system is dirt and the algae of accumulating for removing condenser heat-exchange pipes inwall, this system is by ball collecting device, ball feeding chamber, glueballs circulating pump and various valve and duct coupling composition, in the time that steam turbine runs well, glueballs circulating pump pumps into by condenser cooling circulating water arrival end the glueballs being placed in ball feeding chamber in condenser heat-exchange pipes road, by flowing of cooling circulating water, the inwall that enters the glueballs heat exchanging pipeline in heat exchange pipeline constantly rubs, dirt and the algae of thoroughly on pipe blow-through inwall, accumulating, keep condenser pipe clean for a long time, to improve condenser rate of heat exchange, dirt algae under glueballs and quilt remove is with this heat exchanger tube of mobile outflow of cooling circulating water, glueballs is collected and sent back to ball feeding chamber under the suction of Rubber ball pump by the ball collecting device that is placed in handpiece Water Chilling Units cooling water water side, carry out next one circulation, complete thus the cleaning to condenser heat-exchange pipes inwall, the cooling water flowing out enters cooling water filtration cycle system.
In prior art, in ball collecting device shell, be provided with ball screen, ball screen adopts two kinds of structures conventionally: the first is welded into a truncated cone-shaped net with many elongated round steel; It two is to open many small sircle holes on a fan-shaped steel plate, then fan-shaped steel plate is rolled into truncated cone-shaped and is welded into a round platform ball screen.
Said structure exists following not enough:
1) ball screen is made up of the welding of many round steel, through using for a long time, not only easily occurs solder joint corrosion phenomenon, and the solder joint of corrosion easily comes off under the impact of current, causes part round steel to depart from and causes mesh to become large, glueballs is run and leak.
2) on steel plate, offer the ball screen of many small sircle holes, cooling water circulation area is less, resistance is relatively large, thereby affect the flow velocity of recirculated water, the in the situation that of same consumption energy, cooling water flow prompt drop is low, heat transfer effect variation, simultaneously, under the effect of current, glueballs is easily stuck in the circular hole of ball screen, causes the glueballs rate of recovery to reduce.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of ball collecting device that improves condenser heat exchange efficiency and the glueballs rate of recovery.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Ball collecting device for condenser glueballs automatic cleaning system of the present utility model, comprise the ball collecting device shell that can be connected between handpiece Water Chilling Units cooling water water side and cooling water pipeline and be placed in ball screen in shell, described ball screen is the grid of truncated cone-shaped, the bottom surface of grid and upper bottom surface are uncovered and coaxially arrange with shell, be greater than upper bottom surface diameter towards shell entrance point and with the bottom surface diameter that outer casing inner wall joins, upper bottom surface joins with the arrival end of receiving bulb, the port of export of receiving bulb is placed in outside shell, on the side of grid, be provided with side by side at least two bar holes that extend along bus, the width of bar hole is less than the diameter of described glueballs.
The described bar hole nearly bottom surface of serving as reasons extends to nearly upper bottom surface.
On described generatrix direction, be provided with at least two spaced bar holes.
The width of described bar hole is diminished by bottom surface to upper bottom surface direction gradually along bus.
Be fixed with along circumferential interval the reinforcement that stainless steel material is made at grid outer wall.
Described grid is made by stainless steel material.
Compared with prior art, ball collecting device of the present utility model adopts round table-like and side to offer the ball screen of bar hole structure, the cooling water circulation area that makes to flow in ball collecting device increases, the resistance of water reduces relatively, thereby in the case of same consumption energy (being the energy consumption of cooling water circulating pump), the flow velocity of cooling water increases, heat exchange efficiency increases; Simultaneously, tapered side and bar hole structure, make again glueballs under the effect of cooling water impulse force, flows into smoothly the receipts bulb road that is placed in ball screen bottom, this has not only improved the glueballs rate of recovery, also can effectively avoid glueballs to be stuck in blocking on ball screen the phenomenon of flow of cooling water to occur.
Brief description of the drawings
Fig. 1 is profile schematic diagram of the present utility model.
Fig. 2 be in Fig. 1 A-A to cutaway view.
Fig. 3 be in Fig. 1 B to view.
Fig. 4 is that ball screen of the present utility model launches schematic diagram.
Reference numeral is as follows:
Ball collecting device 1, shell 2, ring flange 21, ball screen 3, bottom surface 31, upper bottom surface 32, receipts bulb 4, bar hole 5.
Detailed description of the invention
As shown in Figure 1, 2, 3, the ball collecting device 1 for condenser glueballs automatic cleaning system of the present utility model can be connected between handpiece Water Chilling Units cooling water water side and cooling water pipeline, and it is made up of shell 2 and the ball screen 3 being placed in shell 2.
Described shell 2 cross sectional shapes are circular, its two ends (turnover two ends) also can be designed to other shape according to the shape of handpiece Water Chilling Units cooling water water side for circular flange dish 21(, as square, rectangle, ellipse or other polygon), be fixedly connected with the water inlet end of handpiece Water Chilling Units cooling water water side and cooling water pipeline respectively.
Described ball screen 3 is for being made the grid that is truncated cone-shaped by stainless steel material, the bottom surface 31 of grid and upper bottom surface 32 are uncovered and coaxially arrange with shell 2, the bottom surface 31 of grid is fixedly connected with towards shell 2 entrance points and with shell 2 inwalls, the diameter of this bottom surface 31 is much larger than upper bottom surface 32 diameters, the diameter of upper bottom surface 32 is about the diameter of 1-2 glueballs, upper bottom surface 32 joins with the arrival end of receiving bulb 4, receive the shell 2 that bulb 4 stretches out ball collecting device 1, its port of export is connected to and is placed in the outer glueballs recovery pump of shell 2.
On the side of truncated cone-shaped grid, be provided with side by side some elongated strip shaped holes 5 of extending along generatrix direction, the width of bar hole 5 is less than the diameter of glueballs, bar hole 5 has two kinds, one is through hole shape bar hole 5, another kind of for being interrupted the more piece bar hole 5 arranging, preferred more piece bar hole 5 structures of the utility model, can arrange 2-8 joint bar holes 5 according to the size of ball collecting device 1 conventionally, and the utility model is preferably 4 joint bar holes 5.
The width of described bar hole 5 is diminished by bottom surface 31 to upper bottom surface 32 directions gradually along bus, like this, just can on truncated cone-shaped side, form the bar hole 5 evenly arranging, and effectively improves the utilization rate of this side.
5(is attached not shown for through hole shape bar hole) be this bar hole 5 and be extended down to the upper bottom surface 32 that approaches grid by the bottom surface 31 that approaches grid always, in order to strengthen the intensity of this structure, the utility model is preferably fixedly welded with along circumferential interval the reinforcement that stainless steel material is made at grid outer wall.This structure is in the time offering bar hole 5, and technique is simple, manufacturing cost is lower.
More piece bar hole 5 is interval on described generatrix direction many joint bar holes 5 is set, and the length of every joint bar hole 5 can be identical, also can be different, and the coupling part between adjacent bar hole 5 is reinforcement.This structure is compared with through hole shape bar hole 5 complexity in the time offering bar hole 5, but it is without extra soldered reinforcement, and whole ball screen 3 is a complete body, there will not be solder joint obscission.
Angle between grid of the present utility model side bus and grid axle is 10---45 degree, the distance >=2mm between adjacent bar hole.
Described bar hole 5 is to adopt special cutting technique perforate, and the width of the bar hole of opening 5, sets according to the actual requirements, in conjunction with the intensity of grid, cooling water circulate area and glueballs size and determine.
While making grid, according to real requirement customization stainless steel materials, the thickness of sheet material can be at 2mm-4mm, preferably 2mm, as shown in Figure 4, first flat sheet is cut into needed standard fan-shaped (being two arc limits, two shapes that straight flange surround identical with length that central angle is identical), then use special process, use common apparatus on this sheet material, to cut out elongated bar hole 5, remove burr, flat surface, so that do not occur sharp place (prevent be shaped after grid care for glueballs), then the sheet material processing is rolled into round table-like grid, weld in connection with face again and be fixed and be arranged in ball collecting device 1.
The course of work of the present utility model:
In the time that cooling water pump is opened cooling system works, enter ball collecting device 1 from condenser cooling water out, under the compartmentation of the grid in ball collecting device 1, glueballs is blocked in the grid of ball collecting device 1, then enter the return of serve stage, glueballs is recovered pump suction and delivers in service robot, for next one service circulates ready.
The foregoing is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing; example: the increase and decrease of size length, profile size and parts, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. the ball collecting device for condenser glueballs automatic cleaning system, comprise ball collecting device (1) shell (2) that can be connected between handpiece Water Chilling Units cooling water water side and cooling water pipeline and be placed in the interior ball screen of shell (2) (3), it is characterized in that: the grid that described ball screen (3) is truncated cone-shaped, the bottom surface (31) of grid and upper bottom surface (32) are uncovered and coaxially arrange with shell (2), be greater than upper bottom surface (32) diameter towards shell (2) entrance point and with bottom surface (31) diameter that shell (2) inwall joins, upper bottom surface (32) joins with the arrival end of receiving bulb (4), the port of export of receiving bulb (4) is placed in outside shell (2), on the side of grid, be provided with side by side at least two bar holes (5) that extend along bus, the width of bar hole (5) is less than the diameter of described glueballs.
2. the ball collecting device for condenser glueballs automatic cleaning system according to claim 1, is characterized in that: described bar hole (5) the nearly bottom surface (31) of serving as reasons extends to nearly upper bottom surface (32).
3. the ball collecting device for condenser glueballs automatic cleaning system according to claim 1, is characterized in that: on described generatrix direction, be provided with at least two spaced bar holes (5).
4. the ball collecting device for condenser glueballs automatic cleaning system according to claim 1, is characterized in that: the width of described bar hole (5) is diminished by bottom surface (31) to upper bottom surface (32) direction gradually along bus.
5. the ball collecting device for condenser glueballs automatic cleaning system according to claim 2, is characterized in that: be fixed with along circumferential interval the reinforcement that stainless steel material is made at grid outer wall.
6. according to the ball collecting device for condenser glueballs automatic cleaning system described in any one in claim 1-5, it is characterized in that: described grid is made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060737.8U CN203731936U (en) | 2014-02-10 | 2014-02-10 | Ball receiver used for automatic rubber ball cleaning system of condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060737.8U CN203731936U (en) | 2014-02-10 | 2014-02-10 | Ball receiver used for automatic rubber ball cleaning system of condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731936U true CN203731936U (en) | 2014-07-23 |
Family
ID=51202003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060737.8U Expired - Fee Related CN203731936U (en) | 2014-02-10 | 2014-02-10 | Ball receiver used for automatic rubber ball cleaning system of condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864768A (en) * | 2015-06-11 | 2015-08-26 | 沈阳工程学院 | High-precision rubber ball monitoring device |
-
2014
- 2014-02-10 CN CN201420060737.8U patent/CN203731936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864768A (en) * | 2015-06-11 | 2015-08-26 | 沈阳工程学院 | High-precision rubber ball monitoring device |
| CN104864768B (en) * | 2015-06-11 | 2017-03-01 | 沈阳工程学院 | A kind of high accuracy glueballs monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |