CN104399608A - Hose nozzle device for cleaning electric vehicle - Google Patents
Hose nozzle device for cleaning electric vehicle Download PDFInfo
- Publication number
- CN104399608A CN104399608A CN201410668616.6A CN201410668616A CN104399608A CN 104399608 A CN104399608 A CN 104399608A CN 201410668616 A CN201410668616 A CN 201410668616A CN 104399608 A CN104399608 A CN 104399608A
- Authority
- CN
- China
- Prior art keywords
- internal diameter
- nozzle head
- craspedodrome
- electric automobile
- length
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
Landscapes
- Nozzles (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a hose nozzle device for cleaning an electric vehicle. The hose nozzle device comprises a nozzle head and a nozzle handle, wherein the nozzle head comprises a spraying end and a buffer section; a horn opening is arranged in the spraying end; the horn opening is communicated with the buffer section through a straight channel; the buffer section of the nozzle head is communicated with the nozzle handle; the ratio of length to inner diameter of the straight channel is (1.27-1.5):1; the opening degree of the horn opening is determined by the inner diameter of the straight channel; the buffer section of the nozzle head is formed by successively communicating a left joint part, a straight paved path and a right joint part; the ratio of length to inner diameter of the straight paved path is (0.97-1.3):1; the inner diameter ratio of the straight paved path to the straight channel is (3.65-4):1. The hose nozzle device is made of a high-toughness metal material, is difficult to break, can be randomly bent and is simple and convenient to use; the electric vehicle is cleaned under the condition that the protecting level of all parts of the electric vehicle is not influenced; the driving safety of the electric vehicle after cleaning is ensured.
Description
[technical field]
The present invention relates to electric automobile field, more particularly, relate to a kind of cleaning device of electric automobile.
[background technology]
Orthodox car generally adopts giant to rinse, but the motor of electric automobile and battery non-tight, clean according to giant, the vapor adhesion that hydraulic giant ejects is on the circuit connecting motor and battery, once leak, then electric automobile one starts, and circuit is easily short-circuited, can motor be burnt out, easily cause danger.So, in order to meet the normal wash requirement of electric automobile, needing to provide new cleaning device under the prerequisite not affecting all parts on electric automobile, effectively electric automobile being cleaned normally, the security travelled after ensureing electric automobile cleaning.And also there is no the special device for electric automobile normal wash at present.
[summary of the invention]
The technical problem to be solved in the present invention, be to provide a kind of hose director device for electric automobile cleaning, by the corner dimension of design nozzle head sector open, this hose director device is made to can be used for the Integral cleaning of electric automobile, this device adopts high-toughness metal material to make, and is conducive to operating personnel hand-held arbitrarily bending, easy to use, and do not affect the degree of protection of all parts on electric automobile, the security travelled after ensureing electric automobile cleaning.
The present invention is achieved in that a kind of hose director device for electric automobile cleaning, described device comprises: nozzle head and nozzle stem, described nozzle head comprises ejection end and breeze way, described ejection end is provided with a horn mouth, and described horn mouth is communicated with described breeze way by row of channels always, described nozzle head breeze way is connected with described nozzle stem, wherein, the length of described craspedodrome passage is 1.27 ~ 1.5:1 with the ratio of internal diameter, and described bell-mouthed subtended angle size is determined by the internal diameter of described craspedodrome passage; Described nozzle head breeze way to be communicated with in turn with right convergence part by left convergence part, craspedodrome path and to form, and wherein, the length in described craspedodrome path is 0.97 ~ 1.3:1 with the ratio of internal diameter, and described craspedodrome path is 3.65 ~ 4:1 with the ratio of the internal diameter of described craspedodrome passage.
Further, the internal diameter of described craspedodrome passage is 12.6mm, and length is 16mm, and described bell-mouthed subtended angle size is 60 °, and the internal diameter in described craspedodrome path is 46mm, and length is 45mm, and the length of described nozzle head is 107mm.
Further, the internal diameter of described nozzle stem determines according to the bore of user's water pipe used, and the internal diameter of described nozzle stem is greater than the internal diameter in described craspedodrome path.
Further, described nozzle head and described nozzle stem are all formed by high-toughness metal materials processing.
The invention has the advantages that:
1, by the craspedodrome path of design nozzle head breeze way, can make to be remained unchanged by the hydraulic pressure in this craspedodrome space, suitably cushion hydraulic pressure;
2, by the bell-mouthed subtended angle size size of design, increase water spray area, suitably reduce the hydraulic pressure from the ejection of craspedodrome pipeline simultaneously, make the current pressure of ejection moderate like this, can not be excessive and they are damaged due to water pressure impact force when rinsing each parts of electric automobile, intactly can clean electric automobile and not burn out motor, the security travelled after ensureing electric automobile cleaning;
3, hose director device adopts high-toughness metal materials processing to form, and be not easy fracture, can arbitrarily bend, handled easily personnel are hand-held, use simple and easy.
[accompanying drawing explanation]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is profile of the present invention.
[detailed description of the invention]
Refer to Fig. 1 and Fig. 2, a kind of hose director device for electric automobile cleaning of the present invention, comprise: nozzle head 1 and nozzle stem 2, described nozzle head 1 comprises ejection end 3 and breeze way 4, described ejection end 3 is provided with a horn mouth 31, and described horn mouth 31 is communicated with described breeze way 4 by row of channels 32 always, described breeze way 4 is connected with described nozzle stem 2, wherein, the length d1 of described craspedodrome passage 32 is 1.27 ~ 1.5:1 with the ratio of internal diameter d2, and the subtended angle α size of described horn mouth 31 is determined by the internal diameter d2 of described craspedodrome passage 32; Described breeze way 4 to be communicated with in turn with right convergence part 43 by left convergence part 41, craspedodrome path 42 and to form, wherein, the length d3 in described craspedodrome path 42 is 0.97 ~ 1.3:1 with the ratio of internal diameter d4, and the internal diameter d4 in described craspedodrome path 42 is 3.65 ~ 4:1 with the ratio of the internal diameter d2 of described craspedodrome passage 32.
In a preferred embodiment of nozzle head, the internal diameter d2 of described craspedodrome passage 32 is 12.6mm, length d1 is 16mm, the subtended angle α size of described horn mouth 31 is 60 °, the internal diameter d4 in described craspedodrome path 42 is 46mm, length d3 is 45mm, and the length d5 of described nozzle head 1 is 107mm.Designing the nozzle head obtained so under a proportional relationship can make from the hydraulic pressure of horn mouth ejection moderate, can not damage in flushing process to each parts of electric automobile.
Described nozzle stem 2 internal diameter d6 determines according to user's water pipe bore used, and the internal diameter d6 of described nozzle stem 2 is greater than the internal diameter d4 in described craspedodrome path 42.Make this hose director device can be applicable to the water pipe of various caliber size like this, versatility is better.
Described nozzle head 1 forms by high-toughness metal materials processing with described nozzle stem 2.Such handled easily personnel are hand-held, are not easy fracture and can arbitrarily bend, using simple and easy.
In the present invention, after described nozzle head 1 is connected with outside water pipe with nozzle stem 2 (not shown), the current sprayed by horn mouth 31, can be used for operating personnel's Integral cleaning electric automobile.
The present invention is by the craspedodrome path of design breeze way, can make to be remained unchanged by the hydraulic pressure in this craspedodrome space, suitably cushion hydraulic pressure, current spray hydraulic pressure by the craspedodrome passage that internal diameter is less to improve again simultaneously, bell-mouthed subtended angle size is controlled again by the internal diameter size of craspedodrome passage, increase water spray area, suitably reduce the hydraulic pressure from the ejection of craspedodrome passage simultaneously, make the current pressure of ejection moderate like this, can not be excessive and they are damaged due to water pressure impact force when rinsing each parts of electric automobile, intactly can clean electric automobile and not burn out motor, and the security travelled after ensureing electric automobile cleaning.And this atomizer hose device adopts high-toughness metal materials processing to form, and is not easy fracture, can arbitrarily bends, simple and easy to use.
Although the foregoing describe the specific embodiment of the present invention; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present invention and change, should be encompassed in scope that claim of the present invention protects.
Claims (4)
1. the hose director device for electric automobile cleaning, it is characterized in that, described device comprises: nozzle head and nozzle stem, described nozzle head comprises ejection end and breeze way, described ejection end is provided with a horn mouth, and described horn mouth is communicated with described breeze way by row of channels always, described nozzle head breeze way is connected with described nozzle stem, wherein, the length of described craspedodrome passage is 1.27 ~ 1.5:1 with the ratio of internal diameter, and described bell-mouthed subtended angle size is determined by the internal diameter of described craspedodrome passage; Described nozzle head breeze way to be communicated with in turn with right convergence part by left convergence part, craspedodrome path and to form, and wherein, the length in described craspedodrome path is 0.97 ~ 1.3:1 with the ratio of internal diameter, and described craspedodrome path is 3.65 ~ 4:1 with the ratio of the internal diameter of described craspedodrome passage.
2. a kind of hose director device for electric automobile cleaning according to claim 1, it is characterized in that, the internal diameter of described craspedodrome passage is 12.6mm, length is 16mm, described bell-mouthed subtended angle size is 60 °, the internal diameter in described craspedodrome path is 46mm, and length is 45mm, and the length of described nozzle head is 107mm.
3. a kind of hose director device for electric automobile cleaning according to claim 1, it is characterized in that, the internal diameter of described nozzle stem determines according to the bore of user's water pipe used, and the internal diameter of described nozzle stem is greater than the internal diameter in described craspedodrome path.
4. a kind of hose director device for electric automobile cleaning according to claim 1, it is characterized in that, described nozzle head and described nozzle stem are all formed by high-toughness metal materials processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668616.6A CN104399608B (en) | 2014-11-19 | 2014-11-19 | A kind of hose director device for electric automobile cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668616.6A CN104399608B (en) | 2014-11-19 | 2014-11-19 | A kind of hose director device for electric automobile cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104399608A true CN104399608A (en) | 2015-03-11 |
| CN104399608B CN104399608B (en) | 2017-03-01 |
Family
ID=52637311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410668616.6A Expired - Fee Related CN104399608B (en) | 2014-11-19 | 2014-11-19 | A kind of hose director device for electric automobile cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399608B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201612U (en) * | 1988-03-16 | 1988-11-09 | 谌桂生 | Multifunctional water-spraying device for butting on water tap |
| JP2005144377A (en) * | 2003-11-18 | 2005-06-09 | Honda Electronic Co Ltd | Supersonic cleaning horn |
| JP2007185600A (en) * | 2006-01-13 | 2007-07-26 | Toshiba Corp | Cavitation water jetting nozzle and jetting method |
| CN201030333Y (en) * | 2007-02-16 | 2008-03-05 | 重庆大学 | Slurry low-pressure vortex atomization injector |
| CN101293230A (en) * | 2007-04-23 | 2008-10-29 | 巨东英 | Aeration type nozzle and adjustable cavitating water ball blasting method |
| CN202667058U (en) * | 2012-05-18 | 2013-01-16 | 贵州家诚药业有限责任公司 | Hydraulic ejector |
| CN203044219U (en) * | 2013-02-01 | 2013-07-10 | 广东电网公司电力科学研究院 | Contracting and expanding type dry ice cleaning nozzle |
| CN204307742U (en) * | 2014-11-19 | 2015-05-06 | 东南（福建）汽车工业有限公司 | A kind of hose director device for electric automobile cleaning |
-
2014
- 2014-11-19 CN CN201410668616.6A patent/CN104399608B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201612U (en) * | 1988-03-16 | 1988-11-09 | 谌桂生 | Multifunctional water-spraying device for butting on water tap |
| JP2005144377A (en) * | 2003-11-18 | 2005-06-09 | Honda Electronic Co Ltd | Supersonic cleaning horn |
| JP2007185600A (en) * | 2006-01-13 | 2007-07-26 | Toshiba Corp | Cavitation water jetting nozzle and jetting method |
| CN201030333Y (en) * | 2007-02-16 | 2008-03-05 | 重庆大学 | Slurry low-pressure vortex atomization injector |
| CN101293230A (en) * | 2007-04-23 | 2008-10-29 | 巨东英 | Aeration type nozzle and adjustable cavitating water ball blasting method |
| CN202667058U (en) * | 2012-05-18 | 2013-01-16 | 贵州家诚药业有限责任公司 | Hydraulic ejector |
| CN203044219U (en) * | 2013-02-01 | 2013-07-10 | 广东电网公司电力科学研究院 | Contracting and expanding type dry ice cleaning nozzle |
| CN204307742U (en) * | 2014-11-19 | 2015-05-06 | 东南（福建）汽车工业有限公司 | A kind of hose director device for electric automobile cleaning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104399608B (en) | 2017-03-01 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20201119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |