CN207767146U - Energy saving, heavy duty detergent sprinkler with reel hydroturbine - Google Patents
Energy saving, heavy duty detergent sprinkler with reel hydroturbine Download PDFInfo
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- CN207767146U CN207767146U CN201721811285.2U CN201721811285U CN207767146U CN 207767146 U CN207767146 U CN 207767146U CN 201721811285 U CN201721811285 U CN 201721811285U CN 207767146 U CN207767146 U CN 207767146U
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- hole
- water inlet
- conical
- shell
- hydroturbine
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Abstract
The utility model provides a kind of energy saving, heavy duty detergent sprinkler with reel hydroturbine, including shell, shell end face is fixedly connected with cover board, casing center is run through by connector sleeve is connected with power input gear axis, also there is the turbine that connection is engaged with gear shaft in shell, shell both sides are respectively provided with water inlet interface and water outlet mouthpiece, it is fixed with tapered pole on water inlet interface medial surface, in tapered pole there is conical through-hole and conical through-hole bigger diameter end to be connected to water inlet interface, conical through-hole path end opening is directed toward turbine.The utility model by designing tapered pole in water inlet interface, by the effect of conical through-hole in the case of water inlet flow velocity on an equal basis can be accelerated from conical through-hole the rate of output water, effective impulse turbine provides higher power for hydroturbine by flow.
Description
Technical field
The utility model is related to irrigation sprinkler field more particularly to a kind of energy saving, heavy duty detergent sprinkler with reel hydroturbines.
Background technology
Irrigation sprinkler be it is a kind of will traction PE pipes be wrapped on capstan winch, using Irrigation Pressure water-driven hydroturbine rotate, through become
Speed variator drives capstan winch rotation, and draws the irrigation machinery that sprinkler car is automatically moved and sprayed.Hydroturbine is the main of irrigation sprinkler
Component, is the power-driven system of unit normal work, while can carry out flow-rate adjustment, ensures that PE pipes recycling speed is uniform.
During the work time, hydroturbine inner impeller is impacted in water inlet interface water inlet to hydroturbine.Common hydroturbine flow punching
Hit intensity is related with water inlet interface water inlet flow velocity, during actually spraying, if you need to improve hydroturbine rotary speed, then needs to carry
Height water inlet flow velocity.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome the deficiency of the prior art, the utility model to provide one
Kind can accordingly improve energy saving, heavy duty detergent sprinkler with reel the eddies of water of hydroturbine power in the case where keeping former water inlet flow velocity
Wheel.
Technical solution adopted by the utility model to solve its technical problems is：A kind of energy saving, heavy duty detergent sprinkler with reel
Hydroturbine, including shell, the shell end face is fixedly connected with cover board, and the casing center is by connector sleeve through being connected with
Power input gear axis also has the turbine for engage and connecting with gear shaft in the shell, and the shell both sides have respectively
There are water inlet interface and water outlet mouthpiece, tapered pole is fixed on the water inlet interface medial surface, there is taper in the tapered pole
Through-hole and conical through-hole bigger diameter end are connected to water inlet interface, conical through-hole path end opening is directed toward turbine.The flow of water inlet interface
Pass through impulse turbine after conical through-hole, due to the design using conical through-hole, the flow entered from bigger diameter end, since through-hole is gradual
It reduces, in the case where keeping same rate's flow condition, conical through-hole the rate of output water then can accordingly be accelerated, and be provided for hydroturbine higher
Power.
Further, in order to improve it is same water inlet flow velocity under water flow impact pressure, the conical through-hole bigger diameter end diameter
At least 2 times of miner diameter end diameter.Rationally design the diameter difference between bigger diameter end and miner diameter end, the water outlet of conical through-hole miner diameter end
The water discharge speed of mouth is at least 2 times of flow velocity of intaking.
Further, the tapered pole bigger diameter end bottom surface is connected between water inlet interface and shell.Tapered pole also can be with
Water inlet interface design is integrated, by being connected between water inlet interface and shell, avoid tapered pole receive current scour for a long time and
The connection shakiness or dropping situations of generation, the service life for effectively reducing frequency of maintenance, extending hydroturbine.
The utility model has the beneficial effects that energy saving, heavy duty detergent sprinkler with reel hydroturbine provided by the utility model,
By designing tapered pole in water inlet interface, flow can be accelerated by the effect of conical through-hole in the case of water inlet flow velocity on an equal basis
From conical through-hole the rate of output water, effective impulse turbine provides higher power for hydroturbine.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the dimensional structure diagram of the utility model optimum embodiment.
Fig. 2 is the side view of the utility model.
Fig. 3 is the sectional view of A-A in Fig. 2.
1, shell 2, cover board 3, gear shaft 4, turbine 5, water inlet interface 6, water outlet mouthpiece 7, tapered pole 8, cone in figure
Shape through-hole 9, connector sleeve.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of energy saving, heavy duty detergent sprinkler with reel hydroturbine as shown in Figure 1 to Figure 3, is the optimal reality of the utility model
Apply example, including shell 1.1 end face of shell is fixedly connected with cover board 2, and the shell 1 is dynamic through being connected with centrally through connector sleeve 9
Power input gear axle 3 also has the turbine 4 for engage and connecting with gear shaft 3 in the shell 1.1 both sides of the shell difference
With water inlet interface 5 and water outlet mouthpiece 6.
It is fixed with tapered pole 7 on 5 medial surface of water inlet interface, there is conical through-hole 8 and conical through-hole 8 in the tapered pole 7
Bigger diameter end is connected to water inlet interface 5,8 path end opening of conical through-hole is directed toward turbine 4.7 bigger diameter end bottom surface of tapered pole be connected into
Between water interface 5 and shell 1.Tapered pole 7 can also be designed with water inlet interface 5 and is integrated, by being connected to water inlet interface 5 and shell
It between 1, avoids 7 phase of taper column length from receiving current scour and the connection that occurs is unstable or dropping situations, effectively reduces maintenance frequency
Rate, the service life for extending hydroturbine.
The flow of water inlet interface 5 is by impulse turbine 4 after conical through-hole 8, due to the design using conical through-hole 8, from big
The flow that diameter end enters, since through-hole is gradually reduced, in the case where keeping same rate's flow condition, 8 the rate of output water of conical through-hole is then
It can accordingly accelerate, higher power is provided for hydroturbine.
Preferably, in order to improve the water flow impact pressure under same water inlet flow velocity, the 8 bigger diameter end diameter of conical through-hole is extremely
It is 2 times of miner diameter end diameter less.Rationally design the diameter difference between bigger diameter end and miner diameter end, the water outlet of 8 miner diameter end of conical through-hole
The water discharge speed of mouth is at least 2 times of flow velocity of intaking.
The hydroturbine for so designing energy saving heavy duty detergent sprinkler with reel designs tapered pole 7 in water inlet interface 5.Flow passes through
When conical through-hole 8, due to the diameter difference of conical through-hole 8 bigger diameter end and miner diameter end, can in the case of water inlet flow velocity on an equal basis, from
When the flow that bigger diameter end enters is flowed out from miner diameter end, accordingly accelerate the rate of output water, effective impulse turbine 4 provides more for hydroturbine
High power can reach the effect of promotion hydroturbine power without in addition improving outle water rate.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (3)
1. a kind of energy saving, heavy duty detergent sprinkler with reel hydroturbine, including shell (1), shell (1) end face is fixedly connected with
Cover board (2), the shell (1) is run through centrally through connector sleeve (9) is connected with power input gear axis (3), the shell (1)
Inside also there is the turbine (4) that connection is engaged with gear shaft (3), it is characterised in that：Described shell (1) both sides are respectively provided with into water
Interface (5) and water outlet mouthpiece (6), are fixed with tapered pole (7) on the water inlet interface (5) medial surface, in the tapered pole (7)
With conical through-hole (8) and conical through-hole bigger diameter end is connected to water inlet interface (5), conical through-hole (8) path end opening is directed toward whirlpool
It takes turns (4).
2. energy saving, heavy duty detergent sprinkler with reel hydroturbine as described in claim 1, it is characterised in that：The taper is logical
Hole (8) bigger diameter end diameter is at least 2 times of miner diameter end diameter.
3. energy saving, heavy duty detergent sprinkler with reel hydroturbine as described in claim 1, it is characterised in that：The tapered pole
(7) bigger diameter end bottom surface is connected between water inlet interface (5) and shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811285.2U CN207767146U (en) | 2017-12-21 | 2017-12-21 | Energy saving, heavy duty detergent sprinkler with reel hydroturbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811285.2U CN207767146U (en) | 2017-12-21 | 2017-12-21 | Energy saving, heavy duty detergent sprinkler with reel hydroturbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207767146U true CN207767146U (en) | 2018-08-28 |
Family
ID=63228339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811285.2U Active CN207767146U (en) | 2017-12-21 | 2017-12-21 | Energy saving, heavy duty detergent sprinkler with reel hydroturbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207767146U (en) |
-
2017
- 2017-12-21 CN CN201721811285.2U patent/CN207767146U/en active Active
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