CN206862194U - A kind of cooling tower anti-blocking sprayer - Google Patents
A kind of cooling tower anti-blocking sprayer Download PDFInfo
- Publication number
- CN206862194U CN206862194U CN201720613905.5U CN201720613905U CN206862194U CN 206862194 U CN206862194 U CN 206862194U CN 201720613905 U CN201720613905 U CN 201720613905U CN 206862194 U CN206862194 U CN 206862194U
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- CN
- China
- Prior art keywords
- water
- dredging
- delivery port
- head
- exit end
- 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.)
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Abstract
The utility model discloses a kind of cooling tower anti-blocking sprayer, including fountain head, fountain head includes water exit end and delivery port, and some equally distributed gaps for running through side wall are provided with the side wall of water exit end, and gap is extended from delivery port to water-stored section direction.The utility model can efficiently solve the problem of various impurity block shower nozzle.
Description
Technical field
The utility model belongs to cooling tower technical field, more specifically to a kind of cooling tower spray head.
Background technology
Cooling tower is the contact using water and air, is dispersed by evaporation caused in industrial or refrigeration air-conditioner
A kind of equipment of used heat.But influenceed by some regional environment, many impurity, size, the shape of impurity can be entered in cooling water
Shape is different, and so as to cause portion nozzle to block, the shower nozzle of some cooling towers has choke preventing function, when its principle is by blocking
Hydraulic pressure promote dredging bar, the dredging bar is dredged nozzle；Dredging bar has dredging on the inside of shower nozzle, the head for dredging bar
Head, dredging between head and dredging bar has a step, but when running into some thread complex objects, is easy on step in winding
Filamentary matters, when dredging that the thread thing that winds is excessive on bar, dredging bar will not pass through nozzle head during dredging, now, spray
The choke preventing function of head can fail, and make the cooling effect of cooling tower bad；When choke preventing function fails, people can not discover.
Utility model content
In view of the shortcomings of the prior art, the utility model, which provides, a kind of can effectively dredge the anti-of the thread complicated impurity of grade
Blocking sprayer.
To achieve the above object, the utility model provides following technical scheme：A kind of cooling tower anti-blocking sprayer, fountain head
Including water exit end, water inlet, water-stored section and delivery port, some equally distributed run through side wall is provided with the side wall of water exit end
Gap, gap is extended from delivery port to water-stored section direction, piston is provided with water-stored section inwall, is provided with the top of water-stored section
Cover plate, spring is provided between piston and upper cover plate, between piston and water exit end, the outside of fountain head is provided with water inlet
Frame is dredged, one end of frame is dredged and is connected with the top of piston, the other end for dredging frame is provided with dredging head, and dredging head is arranged on out
The lower section at the mouth of a river, the axis of the axis and delivery port of dredging head overlap, and dredging head is arranged to hollow.
By using above-mentioned technical proposal, under normal circumstances, water is flowed out by water exit end from delivery port, water outlet during this
The caliber size of mouth is constant；When occurring the impurity of much complex in water, when delivery port is gradually blocked by impurity, now water exit end
The pressure that inwall is subject to gradually increases, due to being provided with some equally distributed seams for running through side wall in the side wall of water exit end
Gap, due to these gaps be present, water exit end inwall will be occurred elastic deformation by the pressure of water, compare water outlet when pressure increases to
During power needed for section elastic deformation, the bore of delivery port becomes big, and now impurity can is discharged from delivery port, goes out after water discharge
The inwall stress of water section will reduce, and water exit end inwall recovery, delivery port becomes original size again again；It is thread etc. miscellaneous when running into some
During matter, delivery port will not be wound because of dredging head, and can not play dredging effect, and this structure can be at once suitable by thread impurity
Profit discharge, makes shower nozzle normally spray water；When delivery port is blocked, the hydraulic pressure in water-stored section increases, and water pressure pushing piston is upward
It is mobile；Now, piston simultaneously drive dredging head move up, dredging head pass through delivery port from the bottom up, now water from dredge head
Middle vacancy outflow；Now pressure reduces in water-stored section, and piston and dredging head return to original position；Dredging head is located at fountain head
Outside, it is not easy to adsorb some impurity, when the impurity that delivery port is blocked is more, can also play simultaneously dredging impurity work
With.
The utility model is further arranged to：Gap extends to the centre position of water exit end.
By using above-mentioned technical proposal, the centre position that gap extends to water exit end can tackle to come when delivery port is blocked
The size of adjusting water outlet mouth, delivery port still can become original size again after and can ensures the multiple deformation of water exit end.
The utility model is further arranged to：Dredging head is shaped to frustum.
By using above-mentioned technical proposal, dredging head can more easily insert delivery port to dredge impurity.
The utility model is further arranged to：Travel switch is provided with above dredging frame, travel switch is connected with buzzer.
By using above-mentioned technical proposal, dredge and travel switch is provided with the top of frame, when delivery port is blocked, dredge frame
Travel switch is encountered in rising, triggers travel switch, and travel switch connects with buzzer, and now buzzer sends alarm signal, dimension
The personnel of repairing can have found in time, to make maintenance program in time, without because multiple shower nozzles are not found in time when blocking
And influence the cooling effect of cooling tower.
Compared with prior art, the utility model can effectively solve the problems, such as that the thread complicated impurity of grade blocks shower nozzle.
Brief description of the drawings
Fig. 1 is a kind of fountain head sectional view of cooling tower anti-blocking sprayer of the utility model；
Fig. 2 is a kind of three-dimensional structure diagram of cooling tower anti-blocking sprayer of the utility model.
Reference：1st, fountain head；2nd, water inlet；3rd, water-stored section；4th, water exit end；5th, gap；6th, spring；7th, upper cover plate；
8th, piston；9th, delivery port；10th, frame is dredged；11st, head is dredged；12nd, dredging hole.
Embodiment
The embodiment of the utility model cooling tower anti-blocking sprayer is described further referring to figs. 1 to Fig. 2.
A kind of cooling tower anti-blocking sprayer, including fountain head 1, fountain head 1 include water exit end 4 and delivery port 9, water exit end 4
Some equally distributed gaps 5 for running through side wall are provided with side wall, gap 5 is extended from delivery port 9 to the direction of water-stored section 3,
Gap 5 extends to the centre position of water exit end 4.
Fountain head 1 also includes water inlet 2 and water-stored section 3, and piston 8, piston 8 and water-stored section 3 are provided with the inwall of water-stored section 3
Between seal, the top of water-stored section 3 is provided with upper cover plate 7, and through hole is provided among upper cover plate 7, and one end of piston 8 passes through through hole,
Water-stored section 3 is fixedly connected with upper cover plate 7, and spring 6 is provided between piston 8 and upper cover plate 7, and one end of spring 6 and piston 8 are fixed
Connection, the other end of spring 6 are fixedly connected with upper cover plate 7, and water inlet 2 is between piston 8 and water exit end 4, outside fountain head 1
Portion be provided with dredging frame 10, dredging frame 10 one end be fixedly connected with the top of piston 8, dredging frame 10 the other end be provided with it is thin
Logical first 11, dredging frame 10 is fixedly connected with dredging first 11, and dredging first 11 is arranged on the lower section of delivery port 9, the axis of dredging first 11
Overlapped with the axis of delivery port 9, hollow dredging hole 12 is provided among dredging first 11.
Dredging first 11 is shaped to frustum, and upward, the top of dredging frame 10 is provided with travel switch to the small head end of frustum, OK
Cheng Kaiguan is connected with buzzer.
After water inlet 2 has water to be passed through, water arrives water exit end 4 after flowing through water-stored section 3, is finally flowed out from delivery port 9, this process
Elastic deformation will not occur for middle water exit end 4, and the size of delivery port 9 is constant；When carrying impurity in water, delivery port 9 can be blocked up by impurity
Firmly, the pressure that at this moment inwall of water exit end 4 is subject to becomes big, and this pressure is more than at water exit end 4 required for the elastic deformation of material
During pressure, elastic deformation occurs for the material of water exit end 4, causes the bore of delivery port 9 to become big, impurity is discharged from delivery port 9, at this moment water outlet
The pressure that 4 inwalls of section are subject to reduces, and delivery port 9 returns to original size；Water pressure pushing piston 8 is to moving up while blocking
Dynamic, the drive of piston 8 dredging first 11 moves up, and dredging first 11 passes through delivery port 9, and water stores up from the outflow of the middle vacancy of dredging first 11
Hydraulic pressure in water section 3 diminishes, and piston 8 moves down, and dredging first 11 returns to original position, and impurity is discharged from delivery port 9；Above two feelings
Under condition, impurity can discharge from delivery port 9, play a part of dredging delivery port 9 jointly.When shower nozzle is blocked always, dredging
Frame 10, which rises, encounters travel switch, because travel switch connects buzzer, alarm signal is sent always so as to trigger buzzer, is tieed up
The personnel of repairing can have found in time, make maintenance program.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of cooling tower anti-blocking sprayer, including fountain head, it is characterised in that：The fountain head includes water exit end, water inlet, storage
Water section and delivery port, some equally distributed gaps for running through side wall, the gap are provided with the side wall of the water exit end
Extended from delivery port to water-stored section direction, piston is provided with the water-stored section inwall, lid is provided with the top of the water-stored section
Plate, spring is provided between the piston and upper cover plate, the water inlet between piston and water exit end, the fountain head
Outside is provided with dredging frame, and one end of the dredging frame connects with the top of piston, and the other end for dredging frame is provided with thin
Logical head, the dredging head are arranged on the lower section of delivery port, and the axis of the dredging head and the axis of delivery port overlap, the dredging
Head is arranged to hollow.
A kind of 2. cooling tower anti-blocking sprayer according to claim 1, it is characterised in that：The gap extends to water exit end
Centre position.
A kind of 3. cooling tower anti-blocking sprayer according to claim 1, it is characterised in that：The dredging head is shaped to
Frustum.
A kind of 4. cooling tower anti-blocking sprayer according to claim 1, it is characterised in that:Row is provided with above the dredging frame
Cheng Kaiguan, the travel switch are connected with buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613905.5U CN206862194U (en) | 2017-05-29 | 2017-05-29 | A kind of cooling tower anti-blocking sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613905.5U CN206862194U (en) | 2017-05-29 | 2017-05-29 | A kind of cooling tower anti-blocking sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862194U true CN206862194U (en) | 2018-01-09 |
Family
ID=60825853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720613905.5U Expired - Fee Related CN206862194U (en) | 2017-05-29 | 2017-05-29 | A kind of cooling tower anti-blocking sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810945A (en) * | 2020-07-27 | 2020-10-23 | 陈金杰 | Anti-blocking atomization injector head |
-
2017
- 2017-05-29 CN CN201720613905.5U patent/CN206862194U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810945A (en) * | 2020-07-27 | 2020-10-23 | 陈金杰 | Anti-blocking atomization injector head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190529 |