CN204813756U - A rotatory spray arm for basin formula dish washer - Google Patents

A rotatory spray arm for basin formula dish washer Download PDF

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Publication number
CN204813756U
CN204813756U CN201520499823.3U CN201520499823U CN204813756U CN 204813756 U CN204813756 U CN 204813756U CN 201520499823 U CN201520499823 U CN 201520499823U CN 204813756 U CN204813756 U CN 204813756U
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China
Prior art keywords
arm
support arm
spray arm
fin
spray
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Application number
CN201520499823.3U
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Chinese (zh)
Inventor
曲敬镭
谷明强
王军伟
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Zhong Wu East Ningbo Photoelectricity Technology Corp Ltd
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Zhong Wu East Ningbo Photoelectricity Technology Corp Ltd
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Priority to CN201520499823.3U priority Critical patent/CN204813756U/en
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Abstract

The utility model discloses a rotatory spray arm for basin formula dish washer, including the spray arm body, the spray arm body is equipped with two at least cavity cavitys and surperficial support arm (1) that is the streamlined arc surface, and the lower extreme of spray arm body is equipped with the pivot of vertical setting (4), two at least support arms along the circumference setting of pivot (4), and the cavity cavity of support arm (1) is linked together through the direct outlet port with circulating water pump of the inner chamber of pivot (4), the upper surface interval of support arm (1) is equipped with the spouting of a plurality of slant settings and an accessible spun rivers drive rotation of arm post (2), and be equipped with at least one fin (3) that are used for soaking the aquatic burble along its length direction on the upper surface of support arm (1). This a rotatory spray arm for basin formula dish washer accessible circulating water pump's rivers promote rotatory spray arm and rotate, pass through at the state of soaking that the fin can the burble mixs, the cleaning efficiency is higher, and an arm is multi -purpose.

Description

For the rotation spray arm of water tank type dish-washing machine
Technical field
The utility model relates to dish-washing machine accessory field, particularly a kind of rotation spray arm for water tank type dish-washing machine.
Background technology
Along with the progress of technology, multiple mini-dishwasher goes on the market, and just progresses into average family.In order to save space, now having occurred the design on washer of many water tank types, being adapted as cleaning machine by existing tank, directly using tank as scrubbing space, generally all arrange a rotation spray arm at bottom of gullet, this rotation spray arm connects a motor usually.A kind of cleaning machine disclosed in China Patent Publication No. CN102940475A, there is the function of cleaning tableware, automaticity is higher, but this dish-washing machine does not have the function that tableware is embathed in whirling motion, it only utilizes rotation spray arm upwards to carry out spray irrigation to dishes, is difficult to the problem at the spray dead angle solving dishes.And problem is, the rice of Chinese style can leave crispy rice after eating up in bowl, and the general taste of Chinese meal is heavier, and more greasy, flavoring is more, can leave a lot of dry and hard residue after eating up in dishes.And the dish-washing machine of existing water tank type limit by rotation spray arm configuration, the cleaning method of hydro-peening is also comparatively single, and then cause the sordid problem of dishwasher tableware, how improving detersive efficiency for Chinese style dishes, this problem more clean of cleaning under the prerequisite of water and electric saving also becomes the bottleneck in industry.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of water jet propulsion by water circulating pump to rotate spray arm and rotate, can produce vortex stirring, cleaning efficiency is higher, the multiplex rotation spray arm for water tank type dish-washing machine in soaking state by fin.
The technical scheme in the invention for solving the above technical problem is: a kind of rotation spray arm for water tank type dish-washing machine, comprise spray arm body, described spray arm body is provided with at least two hollow cavities and the support arm of surface in fairshaped arc surface, the lower end of described spray arm body is provided with the vertical rotating shaft arranged, at least two support arms are arranged along the circumference of described rotating shaft, and the hollow cavity of described support arm is directly connected with the water outlet mouthpiece of water circulating pump by the inner chamber of rotating shaft; The upper surface of described support arm be interval with multiple oblique setting and by ejection current drive support arm rotate spray column; And the upper surface of described support arm is provided with along its length at least one for soaking the fin producing eddy current in water.
Compared with prior art, the utility model has the advantage of: the rotation spray arm surface for water tank type dish-washing machine of the present utility model is also provided with fin, current can be produced from the spout ejection of tilting at circulating pump, produce propulsive force, thus actuate the rotation of rotation spray arm, the state of intaking in dish-washing machine produces eddy current.That is the rotation spray arm being different from prior art only has hydro-peening function, the rotation spray arm of this practicality has multiple effect, both can produce thrust by water spray and actuate spray arm rotation, vortex stirring can be formed again, better to carry out eddy current immersion, to realize the crispy rice of centering type dishes and the softening and loose of dry and hard residue, effectively can improve detersive efficiency, and cleaning performance is better.
As preferably, the axis of the spout of described spray column and the angle α of vertical direction are 10 ~ 30 °, and the incline direction of the spout of the spray column of each support arm is all identical with the motion tangential direction of its support arm.Like this, the rotating effect rotating spray arm is better, rotates also more steady, hydro-peening better effects if.
As preferably, the quantity of described fin and the cooperating number of described support arm, and each support arm upper surface is equipped with at least one fin.Like this, moment balances more, and the effect that fin forms eddy current is also better.
As preferably, the incline direction of the fin of each support arm all with the incline direction of the spout 2.1 of the spray column 2 on its support arm in arranging in the same way.Like this, moment balances more, and the effect that fin forms eddy current is also better.Hydro-peening and the fin of spray column not easily produce interference, can not affect hydro-peening effect, and telling on of eddy current is also better.
As preferably, described spray column and fin all with the support arm integral molding at its place.Like this, it is thinner, shaping more convenient that the wall thickness rotating spray arm can design, and the rotating effect rotating spray arm is also better.
As preferably, the outside of described fin is provided with guide face, and the angle of described guide face and horizontal direction is 45-89 degree.Like this, the water conservancy diversion better effects if of fin, the effect that fin fin forms eddy current is also better.
As preferably, the length of described fin is 1/2 ~ 4/5 of the length of described housing.Like this, the scope of the eddy current that fin is formed is comparatively reasonable, the better effects if that eddy current is formed.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model for the embodiment 1 of the rotation spray arm of water tank type dish-washing machine.
Fig. 2 is the plan structure schematic diagram of the utility model for the embodiment 1 of the rotation spray arm of water tank type dish-washing machine.
Fig. 3 is the sectional structure schematic diagram of Fig. 2.
Fig. 4 is the plan structure schematic diagram of the utility model for another embodiment of the rotation spray arm of water tank type dish-washing machine.
Fig. 5 is the plan structure schematic diagram of the utility model for the another embodiment of the rotation spray arm of water tank type dish-washing machine.
In Fig. 1-5: the axis of the spout of 1 support arm, 2 spray columns, 2.1 spouts, 3 fins, 3.1 guide faces, 4 rotating shafts, α spray column and the angle of vertical direction.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As Figure 1-5,
Embodiment 1: a kind of rotation spray arm for water tank type dish-washing machine, comprise spray arm body, spray arm body is provided with two hollow cavities and the support arm 1 of surface in fairshaped arc surface, the lower end of spray arm body is provided with the vertical rotating shaft 4 arranged, two support arms to be arranged and about Fig. 1 along the circumference of rotating shaft 4, axis Y shown in Fig. 2 is symmetrical arranged, and the hollow cavity of support arm 1 is directly connected with the water outlet mouthpiece of water circulating pump by the inner chamber of rotating shaft 4; The upper surface of support arm 1 be interval with multiple oblique setting and by ejection current drive support arm rotate spray column 2; And the upper surface of each support arm 1 is provided with along its length one for soaking the fin 3 producing eddy current in water.As shown in Figure 3, the axis of the spout of spray column and the angle α of vertical direction are 10 ~ 30 °, and the incline direction of the spout 2.1 of the spray column 2 of each support arm 1 is all identical with the motion tangential direction of its support arm 1.The incline direction of the fin 3 of each support arm 1 all with the incline direction of the spout 2.1 of the spray column 2 on its support arm 1 in arranging in the same way.Spray column 2 and fin 3 all with support arm 1 integral molding at its place, specifically refer to, the upper shell integral molding of spray column 2 and fin 3 and support arm 1.The outside of fin 3 is provided with guide face 3.1, and guide face 3.1 is 45-89 degree with the angle of horizontal direction.The length of fin 3 is 1/2 ~ 4/5 of the length of housing 1.
As shown in Figure 4, the quantity of support arm 1 is three, each support arm is equipped with a fin 3.Other architectural features are all similar to the above embodiments, therefore do not repeat at this.
As shown in Figure 5, the quantity of support arm 1 is four, each support arm is equipped with a fin 3.Other architectural features are all similar to the above embodiments, therefore do not repeat at this.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in the utility model protection domain.

Claims (7)

1. the rotation spray arm for water tank type dish-washing machine, comprise spray arm body, described spray arm body is provided with at least two hollow cavities and the support arm (1) of surface in fairshaped arc surface, it is characterized in that: the lower end of described spray arm body is provided with the vertical rotating shaft (4) arranged, at least two support arms are arranged along the circumference of described rotating shaft (4), and the hollow cavity of described support arm (1) is directly connected with the water outlet mouthpiece of water circulating pump by the inner chamber of rotating shaft (4); The upper surface of described support arm (1) be interval with multiple oblique setting and by ejection current drive support arm rotate spray column (2); And the upper surface of described support arm (1) is provided with along its length at least one for soaking the fin (3) producing eddy current in water.
2. the rotation spray arm for water tank type dish-washing machine according to claim 1, it is characterized in that: the axis of the spout of described spray column and the angle α of vertical direction are 10 ~ 30 °, and the incline direction of the spout (2.1) of the spray column (2) of each support arm (1) is all identical with the motion tangential direction of its support arm (1).
3. the rotation spray arm for water tank type dish-washing machine according to claim 1, it is characterized in that: the quantity of described fin (3) and the cooperating number of described support arm (1), and each support arm upper surface is equipped with at least one fin (3).
4. the rotation spray arm for water tank type dish-washing machine according to claim 2, is characterized in that: the incline direction of the fin (3) of each support arm (1) all with the incline direction of the spout (2.1) of the spray column (2) on its support arm (1) in arranging in the same way.
5. the rotation spray arm for water tank type dish-washing machine according to claim 1 or 4, is characterized in that: described spray column (2) and fin (3) all with support arm (1) integral molding at its place.
6. the rotation spray arm for water tank type dish-washing machine according to claim 5, it is characterized in that: the outside of described fin (3) is provided with guide face (3.1), and described guide face (3.1) is 45-89 degree with the angle β of horizontal direction.
7. the rotation spray arm for water tank type dish-washing machine according to claim 4, is characterized in that: the length of described fin (3) is 1/2 ~ 4/5 of the length of described housing (1).
CN201520499823.3U 2015-07-09 2015-07-09 A rotatory spray arm for basin formula dish washer Active CN204813756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520499823.3U CN204813756U (en) 2015-07-09 2015-07-09 A rotatory spray arm for basin formula dish washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520499823.3U CN204813756U (en) 2015-07-09 2015-07-09 A rotatory spray arm for basin formula dish washer

Publications (1)

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CN204813756U true CN204813756U (en) 2015-12-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018145523A1 (en) * 2017-02-13 2018-08-16 格力电器(武汉)有限公司 Spraying apparatus and dishwasher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018145523A1 (en) * 2017-02-13 2018-08-16 格力电器(武汉)有限公司 Spraying apparatus and dishwasher

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