CN102359169A - Intelligent toilet and nozzle device capable of spraying granular water flow - Google Patents
Intelligent toilet and nozzle device capable of spraying granular water flow Download PDFInfo
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- CN102359169A CN102359169A CN2011102375751A CN201110237575A CN102359169A CN 102359169 A CN102359169 A CN 102359169A CN 2011102375751 A CN2011102375751 A CN 2011102375751A CN 201110237575 A CN201110237575 A CN 201110237575A CN 102359169 A CN102359169 A CN 102359169A
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Abstract
The invention discloses an intelligent toilet and a nozzle device capable of spraying a granular water flow. The intelligent toilet comprises a nozzle cover, a base and a bottom cover, wherein an internal nozzle is arranged on the base; the base is communicated with a tail inlet of the base via a bottom channel of the base; a first chamber with a conical surface is arranged between the internal nozzle and the channel; a conical convex column is arranged on the bottom cover corresponding to the bottom center of the first chamber; the channel is tangentially communicated with the first chamber; an external nozzle is arranged on the nozzle cover; and a second chamber with a step shaped conical surface is arranged between the internal nozzle and the external nozzle. Because the first chamber with the convex column and the second chamber with the step shaped conical surface are adopted, the conical hollow film flow sprayed out from the internal nozzle is slowed down to obtain eddy current and cracked to form the granular water flow, and then intermittent water drop particles are sprayed out from the external nozzle; therefore, the influence caused by the water pressure variation is avoided, the stable washing effect is guaranteed, the water drop particles sprayed out in an intermittent way also have hammering massaging functions, and almost no small water drop splashing is caused in the granular water flow without wetting other parts of the human body.
Description
Technical field
The present invention relates to have the toilet field of cleaning function, in particular, what improvement related to is a kind of intelligent closestool and the spray nozzle device that can spray granular current thereof.
Background technology
Intelligent closestool with cleaning function, can realize main three kinds of modes of cleaning human body through the nozzle that is provided with above that: buttocks cleans, softly cleans and the women cleans.
It is exactly used function when the people cleans after an action of the bowels for the first time that buttocks cleans, and its effect is the obstinate dirt that washes after an action of the bowels; The existing most employing of product is on the market directly advanced the water flow jet mode that directly goes out and is accomplished the buttocks cleaning.
Soft effect of cleaning is the residual dirt that cleans after cleaning for the first time, and cleans the dirt that dabbles and produce when going to toilet; Existing product on the market is employed in mostly into and utilizes bubble generator to make water outlet form bubble water before the water, and accomplishes soft cleaning directly to advance the water flow jet mode that directly goes out.
The women cleans mainly to refer to the women and adopts spray water to flow the cleaning of the particular form of carrying out, and the present invention is mainly improved to be soft cleaning.
Because the existing soft cleaning that product had on the market, employing be that bubble water directly advances the spray regime that directly goes out, often need bigger hydraulic pressure could guarantee cleaning performance preferably; But the angle that spray splashes can demonstrate bigger otherness with the variation of hydraulic pressure, be difficult to guarantee stable cleaning performance; In addition, adopt this cleaning way, also make easily globule granule to around splash the position of some the unnecessary cleaning of human body of getting wet easily thus.
Therefore, prior art still haves much room for improvement and develops.
Summary of the invention
The objective of the invention is to, a kind of intelligent closestool is provided and can sprays the spray nozzle device of granular current, can.
Technical scheme of the present invention is following: a kind of spray nozzle device that sprays granular current comprises nozzle cover, pedestal and bottom; Inner nozzle is set on pedestal; Inner nozzle is connected with the inlet of pedestal afterbody through the passage of base bottom; The outer nozzle coaxial with inner nozzle is set on the nozzle cover; Wherein: first chamber is set between inner nozzle and passage; First chamber roof has the conical surface that extends to inner nozzle; On the bottom of first cavity bottom center correspondence, be provided with and the suitable taper projection of first chamber; Said passage is communicated with first chamber along the first chamber sidewall tangential; Second chamber is set on the nozzle cover between outer spray nozzle and the inner nozzle; Second chamber roof has the stepped conical surface that extends to outer nozzle.
The described spray nozzle device that sprays granular current, wherein: on the bottom between the taper projection and first chamber sidewall, a convex tendon is set; The height of convex tendon is no more than the half the of taper projection.
The described spray nozzle device that sprays granular current, wherein: convex tendon is along the line setting of second channel and taper projection; Convex tendon is connected with taper projection one, and the taper projection is between convex tendon and second channel.
The described spray nozzle device that sprays granular current, wherein: said passage has the width of gradual change; The channel width of first chamber, one side is less than the channel width of inlet side.
The described spray nozzle device that sprays granular current, wherein: the back cavity of being made up of nozzle cover bottom and seat head is set between second chamber and inner nozzle; The bottom of back cavity is provided with the through hole that runs through pedestal and bottom.
The described spray nozzle device that sprays granular current, wherein: inner nozzle and outer nozzle all are obliquely installed.
The described spray nozzle device that sprays granular current, wherein: second chamber and outer nozzle coaxial tilt are provided with.
The described spray nozzle device that sprays granular current, wherein: the bore of outer nozzle is 1.5 ~ 2.5 times of inner nozzle bore.
The described spray nozzle device that sprays granular current, wherein: the tapering of the stepped conical surface of second chamber is less than the tapering of the first chamber conical surface.
A kind of intelligent closestool comprises spray nozzle device, and wherein: said spray nozzle device is like each described spray nozzle device that sprays granular current in above-mentioned.
A kind of intelligent closestool provided by the present invention and can spray the spray nozzle device of granular current; Owing to adopted first chamber of taper projection and second chamber of the stepped conical surface; Unique hydrodynamics structure makes from the coniform hollow membrane stream of inner nozzle ejection, and slowing down at second chamber becomes eddy current and be full of cracks and form granular current and penetrate step globule particle from outer nozzle; And globule particle also can become big gradually in the process of ejection, enlarged cleaning area thus; When softly cleaning, the influence of having avoided variation in water pressure to cause has guaranteed stable cleaning performance thus; Simultaneously, the globule particle that is the batch (-type) ejection also obviously has the massage functions of beating, and can reach the effect to constipation and/or hemorrhoid patients defaecation through the stimulation of granular current to anus; In addition, granular current almost do not have droplet to splash yet, some position that need not clean of human body of can not getting wet.
Description of drawings
Fig. 1 is vertical cross-sectional schematic that the present invention can spray granular water jet device.
Fig. 2 is the pedestal schematic perspective view that the present invention can spray granular water jet device.
Fig. 3 is the nozzle cover schematic perspective view that the present invention can spray granular water jet device.
The specific embodiment
Below will combine accompanying drawing, specific embodiments of the invention and embodiment specify, and described specific embodiment in order to explain the present invention, is not to be used to limit the specific embodiment of the present invention only.
A kind of spray nozzle device that sprays granular current of the present invention, one of its specific embodiment, as shown in Figure 1, comprise pedestal 110, bottom 120 and nozzle cover 130; Nozzle cover 130 is provided with outer nozzle 133; In pedestal 110 heads and zone that nozzle cover 130 is connected, be provided with the inner nozzle 113 of corresponding outer nozzle 133; As shown in Figure 2, be provided with the open slot 114 that is communicated with inner nozzle 113 in the bottom of pedestal 130; Open slot 114 forms water stream channel under the sealing of bottom 120, be connected with the flow inlet 116 that is arranged on pedestal 110 afterbodys.
Wherein, as shown in Figure 1, between the open slot 115 of inner nozzle 113 and formation water stream channel, be provided with first chamber 111; First chamber 111 is cylindric, and its top is provided with the taper seat that extends to inner nozzle 113 bottoms; The pairing bottom of first chamber, 111 bottom centre positions 120 surfaces are provided with and the suitable taper projection 121 of first chamber, 111 sizes; It is cylindric that taper projection 121 also is, and the top of taper projection 121 is a taper seat; Nozzle cover 130 between outer spray nozzle 133 and the inner nozzle 113 is provided with second chamber 131; As shown in Figure 3, second chamber, 131 tops on the nozzle cover 130 have the stepped conical surface that extends to outer nozzle 133; As shown in Figure 2, open slot 114 forms the passage that is communicated with first chamber 111 along the sidewall tangential of first chamber 111 with bottom (120 among Fig. 1).
As shown in Figure 1; After bottom 120 is assembled on the pedestal 110; The taper projection 121 that is arranged on the bottom 120 is located in first chamber, 111 bottom central on the pedestal 110, forms between the inwall of the outer wall of taper projection 121 and first chamber 111 to have the hydrodynamics structure of highly stable rotating force.
When current from enter the mouth 116 get into pedestals 110 after; When passage 114 pours in first chamber 111; Get into first chamber 111 with higher flow velocity tangential; Produce the rotating fluid that rotation is flowed around taper projection 121, and be the conical surface contraction section that the funnel-form rising gets into first chamber, 111 tops, have the rotating fluid of less spin intensity afterwards from inner nozzle 113 ejections.
Because the spin intensity of this rotating fluid is less, its tangential velocity changes bigger at short notice, so under the effect of certain rotating force, this rotating fluid forms the fluid film stream that middle body has hollow, is coniform and by inner nozzle 113 ejections.
After the fluid film stream of coniform hollow sprays from inner nozzle 113; Get in second chamber 131 of the stepped conical surface; Because of receiving the friction of second chamber, 131 inside; Make the flow velocity of fluid film stream near outer nozzle 133 time, slow down, this moment, the thickness of fluid film stream will increase, and the thickness during than firm entering second chamber 131 is thick.
Owing to receive the influence of wall friction in second chamber 131, the outer speed of fluid film stream is lower than its interior interval velocity, so on the direction of crosscut fluid film stream, produce eddy current; Can produce be full of cracks between the adjacent eddy current, thereby on the certain distance of outer nozzle 133 outlets, form grain flow or granular current, and present step globule particle from outer nozzle 133 ejections.
In addition, because fluid film flows the pressure of the pressure of mid portion less than its outside, thereby air is difficult to get into the mid portion of fluid film stream, can also play the expansion that part suppresses the water spray diameter, prevents the effect that spray splashes.
Can spray in the preferred implementation of granular water jet device in the present invention; As shown in Figure 1; The external diameter of taper projection 121 can be less than first chamber, 111 internal diameters half the, to increase the radial distance of first chamber, 111 bottoms, can improve the radially flow velocity of rotating fluid thus; And; The tapering of taper projection 121 top taper seats is less than the tapering of first chamber, 111 top taper seats; To reduce the axial flow of fluid resistance of taper projection 121, can strengthen thus and rotate the intensity that flows with axial flow, make the jet that produces from inner nozzle 113 have stable swirl strength.
Further, as shown in Figure 1, the bore of outer nozzle 133 is 1.5 ~ 2.5 times of inner nozzle 113 bores, is preferably 2 times.Because the water flow of inner nozzle 113 is difficult to the water flow of continuous supplementation outer nozzle 133, thereby can make that the effect of granular current is better obviously with outstanding.
Further, as shown in Figure 1, inner nozzle 113 all is obliquely installed with outer nozzle 133, and the outer nozzle 133 of inclination has changed the injection direction of granular current, can enlarge cleaning area thus, improves the soft cleaning performance that cleans.
Be preferably, as shown in Figure 1, second chamber 131 also with outer nozzle 133 the same coaxial tilt settings, can guarantee that thus more fluid film stream becomes eddy current, thereby increase the flow of granular current, improve the soft cleaning performance that cleans.
Further; The tapering of second chamber, the 131 stepped conical surfaces is less than the tapering of first chamber, 111 conical surfaces, can reduce the axial flow velocity of the rotating jet that ejects from inner nozzle 113 thus, and quickens the speed of eddy current be full of cracks; Improve the conversion ratio of granular current, improve the soft cleaning performance that cleans.
Further, as shown in Figure 1, a convex tendon 122 is set on the bottom 120 between the sidewall of the taper projection 121 and first chamber 111; The height of convex tendon 122 is no more than the half the of taper projection 121.Flow in axial flow and tangential that the effect of convex tendon 122 can increase rotating fluid.
Be preferably, the convex tendon 122 on the bottom 120 is along the radially setting of crossing first chamber, 111 centers; Convex tendon 122 is connected with taper projection 121 one, and convex tendon 122 contacts setting with the sidewall of first chamber 111.Can the effect of convex tendon 122 be performed to optimum state thus.
Further, as shown in Figure 1, the back cavity of being made up of nozzle cover 130 bottoms and pedestal 110 heads 123 is set between second chamber 131 and inner nozzle 113; As shown in Figure 2, the bottom of back cavity (among Fig. 1 123) is provided with the through hole 124 that runs through pedestal 110 and bottom (among Fig. 1 120).Be used to discharge remaining current.In addition, as shown in Figure 1, an end of back cavity 123 also can be provided with opening, so that discharge more current, and be convenient to spray nozzle device inside is cleaned.
Be preferably, as shown in Figure 2, the open slot 114 that forms passage has the width of gradual change; Open slot 114 width that lean on first chamber (among Fig. 1 a 111) side are less than open slot 114 width that lean on 116 1 sides that enter the mouth.This tapering type grooved tangential runner can improve the flow rate of water flow that the tangential gets into first chamber (among Fig. 1 111), and then guarantees the spin intensity of rotating fluid.
Compare with intelligent closestool of the prior art and spray nozzle device thereof; A kind of intelligent closestool provided by the present invention and can spray the spray nozzle device of granular current; Owing to adopted first chamber of taper projection and second chamber of the stepped conical surface; Unique hydrodynamics structure makes from the coniform hollow membrane stream of inner nozzle ejection, and slowing down at second chamber becomes eddy current and be full of cracks and form granular current and penetrate step globule particle from outer nozzle; And globule particle also can become big gradually in the process of ejection, enlarged cleaning area thus; When softly cleaning, the influence of having avoided variation in water pressure to cause has guaranteed stable cleaning performance thus; Simultaneously, the globule particle that is the batch (-type) ejection also obviously has the massage functions of beating, and can reach the effect to constipation and/or hemorrhoid patients defaecation through the stimulation of granular current to anus; In addition, granular current almost do not have droplet to splash yet, some position that need not clean of human body of can not getting wet.
Should be understood that; The above is merely preferred embodiment of the present invention, is not sufficient to limit technical scheme of the present invention, concerning those of ordinary skills; Within spirit of the present invention and principle; Can increase and decrease according to above-mentioned explanation, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of accompanying claims of the present invention.
Claims (10)
1. the spray nozzle device that can spray granular current comprises nozzle cover, pedestal and bottom; Inner nozzle is set on pedestal; Inner nozzle is connected with the inlet of pedestal afterbody through the passage of base bottom; The outer nozzle coaxial with inner nozzle is set on the nozzle cover; It is characterized in that: first chamber is set between inner nozzle and passage; First chamber roof has the conical surface that extends to inner nozzle; On the bottom of first cavity bottom center correspondence, be provided with and the suitable taper projection of first chamber; Said passage is communicated with first chamber along the first chamber sidewall tangential; Second chamber is set on the nozzle cover between outer spray nozzle and the inner nozzle; Second chamber roof has the stepped conical surface that extends to outer nozzle.
2. the spray nozzle device that sprays granular current according to claim 1 is characterized in that: on the bottom between the taper projection and first chamber sidewall, a convex tendon is set; The height of convex tendon is no more than the half the of taper projection.
3. the spray nozzle device that sprays granular current according to claim 1 is characterized in that: convex tendon is along the line setting of second channel and taper projection; Convex tendon is connected with taper projection one, and the taper projection is between convex tendon and second channel.
4. the spray nozzle device that sprays granular current according to claim 1 is characterized in that: said passage has the width of gradual change; The channel width of first chamber, one side is less than the channel width of inlet side.
5. the spray nozzle device that sprays granular current according to claim 1 is characterized in that: the back cavity of being made up of nozzle cover bottom and seat head is set between second chamber and inner nozzle; The bottom of back cavity is provided with the through hole that runs through pedestal and bottom.
6. the spray nozzle device that sprays granular current according to claim 1 is characterized in that: inner nozzle and outer nozzle all are obliquely installed.
7. the spray nozzle device that sprays granular current according to claim 6 is characterized in that: second chamber and outer nozzle coaxial tilt are provided with.
8. the spray nozzle device that sprays granular current according to claim 1 is characterized in that: the bore of outer nozzle is 1.5 ~ 2.5 times of inner nozzle bore.
9. the spray nozzle device that sprays granular current according to claim 1 is characterized in that: the tapering of the stepped conical surface of second chamber is less than the tapering of the first chamber conical surface.
10. an intelligent closestool comprises spray nozzle device, it is characterized in that: said spray nozzle device is like each described spray nozzle device that sprays granular current in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102375751A CN102359169A (en) | 2011-08-18 | 2011-08-18 | Intelligent toilet and nozzle device capable of spraying granular water flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102375751A CN102359169A (en) | 2011-08-18 | 2011-08-18 | Intelligent toilet and nozzle device capable of spraying granular water flow |
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| Publication Number | Publication Date |
|---|---|
| CN102359169A true CN102359169A (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102375751A Pending CN102359169A (en) | 2011-08-18 | 2011-08-18 | Intelligent toilet and nozzle device capable of spraying granular water flow |
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| Country | Link |
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| CN (1) | CN102359169A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183484A (en) * | 2015-03-26 | 2016-10-20 | Toto株式会社 | Sanitary washing device |
| JP2016183486A (en) * | 2015-03-26 | 2016-10-20 | Toto株式会社 | Sanitary washing device |
| CN107254903A (en) * | 2017-07-27 | 2017-10-17 | 赵章程 | A kind of rack jet pipe |
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| RU2119121C1 (en) * | 1995-05-03 | 1998-09-20 | Попыванов Геннадий Серафимович | Method and device for spraying liquid |
| CN1919469A (en) * | 2006-09-04 | 2007-02-28 | 韩铁夫 | Slender water fog jet with double-ring surface crack nozzle |
| CN101080255A (en) * | 2004-12-15 | 2007-11-28 | 迈瑞沃夫有限公司 | Method for spraying medium and nuzzle |
| CN201454737U (en) * | 2009-06-22 | 2010-05-12 | 深圳成霖洁具股份有限公司 | Efficient shower nozzle |
| CN102031816A (en) * | 2009-09-30 | 2011-04-27 | Toto株式会社 | Sanitary washing apparatus |
| CN202194219U (en) * | 2011-08-18 | 2012-04-18 | 科思利（苏州）工贸有限公司 | Intelligent closestool and spray nozzle device capable of spraying granular water flow |
-
2011
- 2011-08-18 CN CN2011102375751A patent/CN102359169A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2119121C1 (en) * | 1995-05-03 | 1998-09-20 | Попыванов Геннадий Серафимович | Method and device for spraying liquid |
| CN101080255A (en) * | 2004-12-15 | 2007-11-28 | 迈瑞沃夫有限公司 | Method for spraying medium and nuzzle |
| CN1919469A (en) * | 2006-09-04 | 2007-02-28 | 韩铁夫 | Slender water fog jet with double-ring surface crack nozzle |
| CN201454737U (en) * | 2009-06-22 | 2010-05-12 | 深圳成霖洁具股份有限公司 | Efficient shower nozzle |
| CN102031816A (en) * | 2009-09-30 | 2011-04-27 | Toto株式会社 | Sanitary washing apparatus |
| CN202194219U (en) * | 2011-08-18 | 2012-04-18 | 科思利（苏州）工贸有限公司 | Intelligent closestool and spray nozzle device capable of spraying granular water flow |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016183484A (en) * | 2015-03-26 | 2016-10-20 | Toto株式会社 | Sanitary washing device |
| JP2016183486A (en) * | 2015-03-26 | 2016-10-20 | Toto株式会社 | Sanitary washing device |
| CN107254903A (en) * | 2017-07-27 | 2017-10-17 | 赵章程 | A kind of rack jet pipe |
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Application publication date: 20120222 |