CN207118884U - A kind of spray thrower of dish-washing machine - Google Patents
A kind of spray thrower of dish-washing machine Download PDFInfo
- Publication number
- CN207118884U CN207118884U CN201720240745.4U CN201720240745U CN207118884U CN 207118884 U CN207118884 U CN 207118884U CN 201720240745 U CN201720240745 U CN 201720240745U CN 207118884 U CN207118884 U CN 207118884U
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- CN
- China
- Prior art keywords
- turning arm
- spray thrower
- water inlet
- main part
- changing device
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Abstract
The utility model discloses a kind of spray thrower of dish-washing machine, including turning arm and rotation seat, there is opening at the center of rotation of the turning arm, the opening is provided with flow direction-changing device, the flow direction-changing device includes the main part being located inside turning arm and the connecting portion being fixedly connected with steering base in a tubular form, the main part is loop configuration, centre bore is the intake tunnel coaxial with turning arm, the week side of boss of main part is provided with multiple circular centre bores and set, and it is intersected in the exhalant canal of its side wall, described intake tunnel one end connects with the inner chamber of connecting portion, the other end is closed, and the end face of blind end is raised to water inlet direction, form the pyramidal structure with diversion function.The utility model is provided with flow direction-changing device at the center of rotation of turning arm, the water inlet flow channel and outlet passage water (flow) direction of flow direction-changing device are vertical, and water inlet flow channel one end is closed, blind end has to the raised pyramidal structure in water inlet direction, the current that can enter smoothly turn to, and reduce kinetic energy loss.
Description
Technical field
It the utility model is related to a kind of spray thrower, more particularly to a kind of spray thrower of dish-washing machine.
Background technology
With the improvement of living standards, the automatic cleaning equipment such as dish-washing machine is increasingly popularized.Wherein water tank type dish-washing machine bag
Rinse bath and turnover lid door are included, hand basket is provided with rinse bath, rotatable spray thrower is set below hand basket, allows water to be pumped into spray
When drenching device, spray thrower is because the reaction force of water can rotate, so as to from the water-jet tableware to be cleaned into hand basket.
As the U of CN 204542004 disclose a kind of dish-washing machine top spray assemblies, the top spray assemblies, which pass through top spray leaching, to be fixed
Part is installed in rotation on above the inner bag of dish-washing machine, and is connected with spray pipeline；Offered out on the top spray assemblies
The mouth of a river, the top spray leaching fixture part fixed by snap are connected together with the top spray assemblies.
The U of CN 205548492 disclose a kind of novel washing arm, including foreboard and front end have the back plate of opening, preceding
Plate is sealed at the front opening of back plate, is enclosed between foreboard and back plate formed with the cavity volume for placing cleaning fluid, foreboard
Outer face is recessed towards close to the direction of back plate, passes through the direction depression by the outer face of foreboard towards close back plate, i.e. foreboard
Outer face there is certain gradient, when cleaning arm rotates cleaning dishes and chopsticks, current are stirred in inclined outer face, current flowing
It is larger, when being cleaned to bowls and chopsticks, the clean effect of cleaning dishes and chopsticks can be improved, shortens scavenging period.
Both the above spray thrower is offset flat shape, and is horizontally disposed with when installing, where the vertical spray thrower in water inlet direction
Plane, cause to be lost into water kinetic energy.Generally, by snapping connection between spray thrower and connecting seat, and can be relative
Rotate, directly impacted through intaking, the frictional force between spray thrower and connecting seat can be increased, cause energy loss to increase.
Utility model content
The utility model provides a kind of spray thrower of dish-washing machine, solves traditional spray thrower water inlet directly impact spray thrower
Whom causing, the problem of big can be lost.
A kind of spray thrower of dish-washing machine, including turning arm and rotation seat, there is opening at the center of rotation of the turning arm,
The opening is provided with flow direction-changing device, the flow direction-changing device include main part inside turning arm and with steering
Seat is fixedly connected with connecting portion in a tubular form, and the main part is loop configuration, and centre bore is the intake tunnel coaxial with turning arm,
The week side of boss of main part is provided with multiple circular centre bores and set, and is intersected in the exhalant canal of its side wall, described intake tunnel one end
Connected with the inner chamber of connecting portion, other end closing, and the end face of blind end is raised to water inlet direction, and formation has diversion function
Pyramidal structure.
The main part is the annular being engaged with the opening, can avoid current between main part and opening
Gap is flowed out, and influences the work of part.
The exhalant canal is arc, and the arranged direction of all exhalant canals is identical, is provided with inside the turning arm with going out
The tangent flow apron of aquaporin outboard end, further reduce water flow dynamic energy loss.
The medial extremity of the exhalant canal and the pyramidal structure are tangent.
The rotation seat includes locking nut and water inlet pipe connecting seat, and the opening is provided with connecting tube, the connecting tube
It is connected between locking nut by bearing or clamping.Being connected by bearing, the frictional force between turning arm and rotation seat is smaller,
Rotate also more smooth.
Directly it is threadedly coupled between the connecting portion and locking nut or is connected by attaching nut, the corresponding water inlet
Directly it is threadedly coupled between pipe connecting seat and connecting portion or is connected by attaching nut.
The water inlet pipe connecting seat is provided with the limiting plate coordinated with mounting surface, is provided between the limiting plate and mounting surface
Seal washer, water is avoided to be spilt from rinse bath.
The limiting plate is provided with the groove of accommodating seal washer, and the recline surface of mounting surface of seal washer has convex tendon.
The utility model is provided with flow direction-changing device at the center of rotation of turning arm, the water inlet flow channel of flow direction-changing device and
Outlet passage water (flow) direction is vertical, and water inlet flow channel one end is closed, and blind end has to the raised pyramidal structure in water inlet direction,
The current that can enter smoothly turn to, and reduce kinetic energy loss.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the utility model dish-washing machine.
Fig. 2 is the structural representation of the utility model spray thrower.
Fig. 3 is the profile of the utility model spray thrower.
Fig. 4 is the profile of the utility model another kind spray thrower.
Fig. 5 is the structural representation of the utility model flow direction-changing device.
Fig. 6 is the profile of the utility model flow direction-changing device.
Embodiment
As shown in figure 1, a kind of dish-washing machine, including rinse bath 1 and tank 2, it is only to be that the side of rinse bath 2, which sets tank 2,
It is easy to use, it is not necessary parts, is provided with spray thrower in rinse bath 1, spray thrower sprays spray on the net, in groove
Bowl, dish, spoon, chopsticks etc. carry out flush clean.
As shown in Figures 2 and 3, spray thrower includes turning arm 3, and the top surface of spray arm 3 is provided with spray apertures 31, at center of rotation
Provided with opening, the opening is the water inlet of existing spray thrower, and the utility model is provided with flow direction-changing device 4, current in opening
The effect of steering gear 4 is exactly that the current of vertical direction will convert into the current of horizontal direction in the alap premise of energy consumption,
The steady cavity inside for flowing into turning arm 3.
As shown in Figures 4 and 5, flow direction-changing device 4 includes main part 41 and connecting portion 42, the wherein substantially annulus of main part 41
The inner chamber of type, its centre bore and connecting portion 42 forms intake tunnel 44, and all sides are provided with going out for multiple circular centre bores settings
Aquaporin-4 3, exhalant canal 43 is arc, and direction is identical.Centre bore one end is connected with connecting portion 42, other end closing, and
And water inlet direction of the end face of the blind end to intake tunnel 43 is raised, forms the pyramidal structure 45 with diversion function.Taper
The bottom of structure 45 and the water inlet end of exhalant canal 43 are tangent, in addition, having in turning arm 3 tangent with the end of publishing books for passage of publishing books
Flow apron 32 so that water (flow) direction can smooth transition, reduce kinetic energy rejection.
As shown in figure 4, the opening of turning arm 3 is provided with connecting tube 33, locking nut 5 is socketed with connecting tube 33, connecting tube
33 ends have buckle, and locking nut has the flange toward inner side, and both are stuck, and prevent from departing from when turning arm from rotating.
Connecting portion 42 is connected by attaching nut 6 with locking nut 4, while attaching nut 6 is also connected with water inlet pipe connecting seat 7, water inlet pipe
Connecting seat 7 passes through the bottom wall of rinse bath 1, and is provided with one against the limiting plate for cleaning groove bottom.Have between limiting plate and mounting surface
There is seal washer 8, limiting plate is provided with the stopper slot of accommodating seal washer 8, and seal washer 8 is provided with convex tendon, ensures close
It is tamping and matches somebody with somebody.
As illustrated, the spray thrower of another structure, the opening of turning arm 3 is again provided with connecting tube 33, connecting tube 33
Bearing 10 is provided between locking nut 5, connecting portion 42 is directly connected with locking nut 5, is not provided with attaching nut, connects in addition
The cavity of socket part is screwed hole, and water inlet pipe connecting seat 7 is directly connected with connecting portion 42.Pass through between turning arm 3 and locking nut 5
Bearing connects, and the pivoting friction between further reducing, reduces energy loss.
Operation principle of the present utility model is as follows：
The connecting tube 33 of locking nut 5 of the present utility model and turning arm 3 is rotatablely connected, and is set in the opening of turning arm 3
Flow direction-changing device 4 is put, the current for flowing through connecting portion 42 can be converted into horizontal flow direction, due to the guide effect of pyramidal structure,
The kinetic energy loss of current can be reduced as far as possible, in addition, water impact flow direction-changing device 4, does not impact, Bu Huizeng to turning arm
The frictional force put english between pivoted arm 3 and locking nut.
Claims (8)
1. a kind of spray thrower of dish-washing machine, including turning arm and rotation seat, there is opening at the center of rotation of the turning arm, its
It is characterised by, the opening is provided with flow direction-changing device, and the flow direction-changing device includes the main part inside turning arm
And connecting portion in a tubular form is fixedly connected with steering base, the main part is loop configuration, and centre bore is coaxial with turning arm
Intake tunnel, the week side of boss of main part is provided with multiple circular centre bores and set, and is intersected in the exhalant canal of its side wall, it is described enter
Aquaporin one end connects with the inner chamber of connecting portion, other end closing, and the end face of blind end is raised to water inlet direction, forms tool
There is the pyramidal structure of diversion function.
2. spray thrower as claimed in claim 1, it is characterised in that the annulus that the main part is and the opening is engaged
Shape.
3. spray thrower as claimed in claim 1, it is characterised in that the exhalant canal is arc, the cloth of all exhalant canals
Put that direction is identical, the flow apron tangent with exhalant canal outboard end is provided with inside the turning arm.
4. spray thrower as claimed in claim 1, it is characterised in that the medial extremity of the exhalant canal and the pyramidal structure phase
Cut.
5. spray thrower as claimed in claim 1, it is characterised in that the rotation seat connects including locking nut with water inlet pipe
Seat, the opening are provided with connecting tube, pass through bearing connection or clamping between the connecting tube and locking nut.
6. spray thrower as claimed in claim 5, it is characterised in that be directly threadedly coupled between the connecting portion and locking nut
Or connected by attaching nut, directly it is threadedly coupled or between the water inlet pipe connecting seat and connecting portion by connecting spiral shell accordingly
Mother's connection.
7. spray thrower as claimed in claim 5, it is characterised in that the water inlet pipe connecting seat is provided with what is coordinated with mounting surface
Limiting plate, seal washer is provided between the limiting plate and mounting surface.
8. spray thrower as claimed in claim 7, it is characterised in that the limiting plate is provided with the groove of accommodating seal washer,
The recline surface of mounting surface of seal washer has convex tendon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240745.4U CN207118884U (en) | 2017-03-13 | 2017-03-13 | A kind of spray thrower of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240745.4U CN207118884U (en) | 2017-03-13 | 2017-03-13 | A kind of spray thrower of dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118884U true CN207118884U (en) | 2018-03-20 |
Family
ID=61614375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720240745.4U Active CN207118884U (en) | 2017-03-13 | 2017-03-13 | A kind of spray thrower of dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207118884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821249A (en) * | 2017-03-13 | 2017-06-13 | 浙江森歌电器有限公司 | A kind of spray thrower of dish-washing machine |
-
2017
- 2017-03-13 CN CN201720240745.4U patent/CN207118884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821249A (en) * | 2017-03-13 | 2017-06-13 | 浙江森歌电器有限公司 | A kind of spray thrower of dish-washing machine |
| CN106821249B (en) * | 2017-03-13 | 2023-09-05 | 浙江森歌智能厨电股份有限公司 | Sprayer of dish washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312451 No. 138 Pudong Avenue, Shengzhou Economic Development Zone (Pukou Street), Shaoxing City, Zhejiang Province Patentee after: Zhejiang Senge intelligent Kitchen Appliance Co.,Ltd. Address before: 312400 No. 5, Jiajia Road, Shengzhou Economic Development Zone, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG SENG ELECTRICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address |