CN201714686U - Novel water pump - Google Patents
Novel water pump Download PDFInfo
- Publication number
- CN201714686U CN201714686U CN2010201761083U CN201020176108U CN201714686U CN 201714686 U CN201714686 U CN 201714686U CN 2010201761083 U CN2010201761083 U CN 2010201761083U CN 201020176108 U CN201020176108 U CN 201020176108U CN 201714686 U CN201714686 U CN 201714686U
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- water
- housing
- face shield
- water pump
- water outlet
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Abstract
The utility model discloses a novel water pump which comprises a casing, and motor components inside the casing, wherein the motor components comprise a rotor with a rotating shaft and a stator with a winding inside the lower part of the casing; the rotor and the rotating shaft are arranged in a bearing casing integrally moulded by injection with the casing, the rotating shaft drives an impeller arranged on the upper part of the casing, fixing threads and a screw cover matched with the fixing threads are arranged below an installing surface of the casing, the installing surface of the casing is fixedly matched with a first annular seal ring with a symmetrical-'L'-shaped cross section, the top of the casing is provided with a mask with a water inlet and a water outlet, and a water guide cover leading water to be discharged from the water outlet in a concentrated way is arranged between the impeller and the mask. The water guide cover can lead the water flow generated by the rotation of the impeller to be concentrated at the water outlet and discharged and simultaneously prevents the water flow generated by the rotation of the impeller from resisting the water flow at the water inlet and further influencing the speed and volume of water inflow.
Description
Technical field
The utility model relates to a kind of novel water pump, is used for the bathroom industry, relates in particular to a kind of being contained in and utilizes water cycle to produce the water pump of eddy current on massaging bathtub or the foot basin.
Background technique
Along with the high speed development of society, the raising of people's living standard is to the useful massaging bathtub of health, there is the bath foot device of massage sterilizing function also more and more to be subjected to everybody welcome.Also require also to improve to various aspects of performance such as the Security that is applied to water pump in this respect, travelling comfortes the same period thereupon.The massage water pump realizes that the parts of massage functions are that it passes through its continuous water spray, traditional massage water pump is to rely on a cover complicated pipelines system to come work, its shortcoming is the pipeline complexity, engineering work load is big, and when bathtub does not use for a long time, because the water in the pipe-line system can cause the smelly phenomenon of water, gives antihygienic sensation.Massage water pump commonly used at present improves traditional massage water pump, though pipeline is simple, because the volume of the pump housing is bigger, consumed many materials, and it is bigger to have occupied the space.Because existing massage water pump produces bigger vibrations in the course of the work, nut on its water pump needs the auxiliary seal material to make it to be fixed on the water pump comparatively stablely, usually between nut and water pump cover, make it keep fitting firmly, prevent that leakage from water pump from producing electric leakage with seal ring; Like this, just the sealability to water pump has higher requirement.And the seal ring that existing water pump is installed and used adopts circular structure usually; when seal ring was squeezed for a long time, its shape constantly produced distortion and changes, and made between the attachment face of the attachment face of housing and seal ring and produced the gap; leak easily, cause pump motor to damage even the crisis personal safety.For solving above-mentioned existing situation, the applicant has applied for that on March 23rd, 2009 patent No. is 2009200531306 " a kind of water pump ", and this patent has solved the defective of above-mentioned existing situation.But for the flow rate of water flow of the concentrated water outlet of water pump and water outlet and unresolved, because existing water pump is when work, the current that impeller produces when rotating can not concentrate on the water outlet water outlet, reduced the water speed that of water pump, the current of water outlet are strengthened, then must be increased the output power of motor.Current that wheel rotation produces even can dash mutually with the current of water intake reduce the speed and the capacity of water inlet.
At above-mentioned situation, how to solve water outlet and concentrate the problem of water outlet, it is emphasis to be solved in the utility model, especially how the structure of water pump is reasonably improved, improving relevant issues such as the overall performance of its water pump, the water source that reduces production costs, sterilizes, has been the important topic of research.
The model utility content
Technical problem to be solved in the utility model is, a kind of novel water pump that improves the prior art deficiency is provided, and this novel water pump has good sealing effect, and water outlet is concentrated, and the water outlet current are fast, strong, and volume is little, and cost is lower.
The technical solution of the utility model is: a kind of novel water pump, comprise a housing, electric machine assembly in the housing, electric machine assembly comprises the rotor with rotating shaft and be provided with the stator of band winding in lower housing portion, rotor and rotating shaft place in the bearing housing with the housing integrated injection molding, described rotating shaft drives the impeller that places housing top, the spiral cover that under the attachment face of housing, is provided with retaining thread and matches with retaining thread, it is first O-ring seal of symmetry " L " shape that housing attachment face secure fit has cross section, the top of housing is provided with a face shield with water intake and water outlet, wherein is provided with to make water concentrate the water guide cover of discharging from water outlet between impeller and face shield.The current that water guide cover can make wheel rotation produce concentrate on the water outlet place and discharge; Simultaneously, prevented that also the current that wheel rotation produces from dashing and the speed and the capacity of influence water inlet mutually with the current of water intake.
As the further design to the aforementioned techniques scheme: aforesaid water guide cover central authorities are provided with circular hole, set grid water intake on the corresponding face shield of circular hole; Be provided with the recess of corresponding coupling with water guide cover in the housing, impeller is located in the recess; Recess is extended with two water chutes of symmetry, and water guide cover is extended with the two symmetrical manger boards that cooperate with two water chutes, and two water chutes cooperate the disymmetrical water guide mouth of formation with two manger boards; Set water outlet on the corresponding face shield of water guide mouth.Water guide cover is located between impeller and the face shield, is provided with suitable circular hole in the central authorities of water guide cover, neither influences current and concentrates on the water outlet place and concentrate and discharge, and does not also influence the water intake velocity of water intake, makes current can flow into the impeller place of rotation smoothly, apace.The setting of two water chutes and two manger boards, the current that produce when making wheel rotation can only cooperate the water guide mouth that forms to discharge from water chute and manger board, and the water outlet of the corresponding face shield of water guide mouth, promptly the water of discharging from the water guide mouth is directly concentrated from water outlet and is discharged.
As the further design to the aforementioned techniques scheme: the water guide cover attachment face that cooperates with face shield in water guide cover is provided with annular tongue, and the face shield attachment face that cooperates with face shield in water guide cover is provided with and the close-fitting annular groove of annular tongue; Aforesaid water guide cover is provided with the pit of arcuation, and recess is provided with the tang with the pit corresponding matching.The setting of annular tongue and annular groove makes water guide cover more firm with cooperating of face shield, can not make water guide cover and face shield produce displacement.Equally, the setting of pit and tang also is in order to make water guide cover more firm with cooperating of recess, can not make water guide cover and recess produce displacement.
As further design again: also be provided with second O-ring seal sealing between face shield and the housing to the aforementioned techniques scheme.Being provided with of second O-ring seal can guarantee that housing can not leak, infiltration etc., prevented to form ponding between the fitting surface of housing and face shield, and breed bacteria produces stench.
Purposes and actual demand according to water pump, the utility model has been done different transformations to the structure of water intake and water outlet with the water outlet direction, for example: can be designed to directly be located at grid-like on the face shield to water intake, perhaps water intake is provided with the first straight pipe with its coupling, goes out into water from the first straight pipe.Water outlet is directly to be located on the face shield and the aperture of corresponding water guide mouth; Perhaps water outlet is provided with the second straight pipe that is communicated with it and from the second straight pipe water outlet, water outlet direction upwards; Perhaps water outlet is provided with the 3rd straight pipe that is communicated with it and from the 3rd straight pipe water outlet, water outlet direction level; Perhaps water outlet is provided with the bend pipe that is communicated with it and is directed downwards from pipe bent position water outlet, water outlet.
In addition, because the potential waveform of direct current generator is better, little to the influence of electromagnetic interference; The speed adjustable range broadness of direct current generator, governor control characteristics is level and smooth; Direct current generator overload capacity is stronger, and heat is moving and retarding torque is bigger.So electric machine assembly of the present utility model is a direct current generator.And because AC motor has simple in structurely, reliable, with low cost, electric machine assembly of the present utility model also can be AC motor.
For the shape of bearing housing, bearing housing of the present utility model can be designed as the cuboid of cylindrical shape or hollow.
Another ingenious part of the utility model design is: be provided with the ozone suction port below the water pump attachment face; the ozone outlet that this ozone suction port conducting case top is provided with; the water source of going in the water pump by the ozone convection current carries out disinfection; thereby reduced the bacterium in the water, protected people's health.
When pump working after a period of time, water pump can produce heat unavoidably and can not get dispelling the heat timely; In order to improve the radiating efficiency of water pump better, the utility model can be provided with radiating fin on the housing outer surface of water pump, and radiating fin is distributed on the housing.
In addition, stator of the present utility model places in the casing of sealing, and rotor places in the bearing housing of sealing; Be equipped with the magnetic core that cross section is fork-shaped and has groove in the housing of water pump, the two ends of magnetic core closely compress the bearing housing that places in the groove after passing the casing with stator respectively.Wherein placing the stator in the casing is line bag and the silicon steel plate that is entangled on the magnetic core, and placing the rotor in the bearing housing is coil and the silicon steel sheet that is entangled in the rotating shaft.
Comprehensive above-mentioned design, novel water pump of the present utility model pump equipment compared to existing technology, its water outlet is concentrated, the water outlet current are fast and strong, simple and compact for structure, good seal performance, be difficult for ponding, leak, this novel water pump also possesses ozone sterilizing function simultaneously, has ensured user's health, makes the user enjoy high-quality service when massage.
Description of drawings
Fig. 1 is the exploded view of novel water pump of the utility model embodiment 1.
Fig. 2 is the plan view of novel water pump of the utility model embodiment 1.
Fig. 3 is the worm's eye view of novel water pump of the utility model embodiment 1.
Fig. 4 is the A-A sectional view among Fig. 2.
Fig. 5 is the B-B sectional view among Fig. 2.
Fig. 6 is the utility model embodiment 2 a worm's eye view.
Fig. 7 is the schematic representation of the utility model embodiment 3 face shield.
Fig. 8 is the schematic representation of the utility model embodiment 4 face shield.
Fig. 9 is the schematic representation of the utility model embodiment 5 face shield.
Embodiment
Embodiment 1
A kind of novel water pump of the utility model embodiment 1, as shown in Figure 1 and Figure 2, water pump has water intake 51 and water outlet 52.As Fig. 1, shown in Figure 4, water pump comprises housing 1, electric machine assembly 91, and electric machine assembly is direct current generator or AC motor.The top of housing 1 is by a face shield 5 cappings, and housing comprises the bearing housing 9 with housing 1 integrated injection molding, and bearing housing is the cuboid of hollow, and the bottom of bearing housing is by a pump housing bonnet 13 cappings, as Fig. 2, shown in Figure 4.As Fig. 1, shown in Figure 4, enclosure interior from bottom to top is equipped with electric machine assembly, impeller 3, water guide cover 8, face shield 5 successively.The bottom of housing 1 is equipped with the Hard Magnetic core 11 that cross section is fork-shaped and has groove.The two ends of Hard Magnetic core 11 closely compress the bearing housing 9 that places in the groove after passing the casing 12 with stator respectively; Placing the stator in the casing 12 is line bag and the silicon steel plate that is entangled on the Hard Magnetic core 11, has a rotating shaft 2 in the bearing housing 9; In the rotating shaft 2 rotor is installed, rotor is coil and the silicon steel sheet that is entangled in the rotating shaft 2.Stator and rotor are formed electric machine assembly.Along being provided with impeller 3, the water guide cover 8 that is positioned at impeller 3 tops, the face shield 5 that drives by rotating shaft 2 on the central axis of rotating shaft successively.Be provided with under the attachment face of housing 1 retaining thread and with the spiral cover 4 of threads engaged, it is first O-ring seal 61 of symmetry " L " shape that housing 1 attachment face secure fit has cross section.First O-ring seal 61 is a rubber material, and these first O-ring seal, 61 integrated injection moldings are provided with outward extending shirt rim and closely are connected applying with housing 1 attachment face on the top of first O-ring seal 61.
As Fig. 1, Fig. 4, shown in Figure 5, water guide cover central authorities are provided with circular hole 81, and the circular hole correspondence is directly arranged in the grid water intake 51 on the face shield; Be provided with the recess 82 of corresponding coupling with water guide cover in the housing, impeller is located in the recess; Recess is extended with two water chutes 83 of symmetry, and water guide cover is extended with two symmetrical manger board 84, two water chutes that cooperate with two water chutes and cooperates the disymmetrical water guide mouth 85 of formation with two manger boards; Water guide mouth correspondence set water outlet 52 on face shield, water outlet is the aperture that is directly arranged on the face shield.Water guide cover is located between impeller and the face shield, is provided with suitable circular hole in the central authorities of water guide cover, neither influences current and concentrates on the water outlet place and concentrate and discharge, and does not also influence the water intake velocity of water intake, makes current can flow into the impeller place of rotation smoothly, apace.The setting of two water chutes and two manger boards, the current that produce when making wheel rotation can only cooperate the water guide mouth that forms to discharge from water chute and manger board, and the water outlet of the corresponding face shield of water guide mouth, promptly the water of discharging from the water guide mouth is directly concentrated upwards from water outlet and is discharged.
As shown in Figure 1, shown in Figure 5, the water guide cover attachment face that cooperates with face shield in water guide cover is provided with annular tongue 86, the face shield attachment face that cooperates with face shield in water guide cover is provided with and the close-fitting annular groove 87 of annular tongue; Water guide cover is provided with the pit 88 of arcuation, and recess is provided with the tang with the pit corresponding matching.The setting of annular tongue and annular groove makes water guide cover more firm with cooperating of face shield, can not make water guide cover and face shield produce displacement.Equally, the setting of pit and tang also is in order to make water guide cover more firm with cooperating of recess, can not make water guide cover and recess produce displacement.
In addition, as shown in Figure 4, also be provided with second O-ring seal, 62 sealings between face shield and the housing.Being provided with of second O-ring seal can guarantee that housing can not leak, infiltration etc., prevented to form ponding between the fitting surface of housing and face shield, and breed bacteria produces stench.
As shown in Figure 3, Figure 4, below the water pump attachment face, be provided with two ozone suction ports 71, the ozone outlet 72 that ozone suction port 71 independent conducting housings 1 top is provided with, ozone outlet 72 corresponding water chutes and manger board cooperate the water guide mouth of formation and the water outlet on the face shield, for vertically upward spraying, the angle of water outlet is vertical with the water pump attachment face from the water of water outlet ejection.
When 3 rotations of electric machine assembly work impeller, water is inhaled in the impeller 3 from the grid water intake of face shield, and the current that wheel rotation produces cooperate the water guide mouth that forms to extrude from water chute and manger board, thereby spray by water outlet.
This enforcement 5 shape to face shield on embodiment 1 basis is made change, and is concrete: for embodiment 5 erects the first straight pipe 511 that is communicated with water intake is arranged on face shield, flow into the impeller place after the water inlet water inlet of the first straight pipe; And face shield is provided with the bend pipe 524 that is communicated with water outlet, and water sprays downwards from the osculum of bend pipe; As shown in Figure 9.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. novel water pump, comprise a housing (1), electric machine assembly (91) in the housing (1), electric machine assembly comprises the rotor of (2) that has rotating shaft and be provided with the stator of band winding in housing (1) bottom, rotor and rotating shaft (2) place in the bearing housing (9) with housing (1) integrated injection molding, described rotating shaft (2) drives the impeller (3) that places housing (1) top, the spiral cover (4) that under the attachment face of housing (1), is provided with retaining thread and matches with retaining thread, it is first O-ring seal (61) of symmetry " L " shape that housing (1) attachment face secure fit has cross section, the top of housing (1) is provided with a face shield (5) with water intake (51) and water outlet (52), it is characterized in that: be provided with between impeller and face shield and make water concentrate the water guide cover (8) of discharging from water outlet.
2. water pump according to claim 1 is characterized in that: described water guide cover central authorities are provided with circular hole (81), set water intake (51) on the corresponding face shield of circular hole; Be provided with the recess (82) of corresponding coupling with water guide cover in the described housing, impeller is located in the recess; Described recess is extended with two water chutes (83) of symmetry, and water guide cover is extended with the two symmetrical manger boards (84) that cooperate with two water chutes, and two water chutes cooperate formation disymmetrical water guide mouth (85) with two manger boards; Set water outlet (52) on the corresponding face shield of described water guide mouth.
3. water pump according to claim 2, it is characterized in that: the water guide cover attachment face that cooperates with face shield in water guide cover is provided with annular tongue (86), and the face shield attachment face that cooperates with face shield in water guide cover is provided with and the close-fitting annular groove of annular tongue (87); Described water guide cover is provided with the pit (88) of arcuation, and recess is provided with the tang with the pit corresponding matching.
4. water pump according to claim 3 is characterized in that: also be provided with second O-ring seal (62) sealing between described face shield and the housing.
5. water pump according to claim 4 is characterized in that: described water intake is grid-like, and perhaps water intake is provided with the first straight pipe (511) with its coupling.
6. water pump according to claim 5 is characterized in that: described water outlet is directly to be located on the face shield and the aperture of corresponding water guide mouth; Perhaps water outlet is provided with the second straight pipe (522) that is communicated with it and water outlet direction upwards; Perhaps water outlet is provided with the 3rd straight pipe (523) and the water outlet direction level that is communicated with it; Perhaps water outlet is provided with the bend pipe (524) and the water outlet that are communicated with it and is directed downwards.
7. water pump according to claim 6 is characterized in that: described electric machine assembly is direct current generator or AC motor.
8. according to any described water pump of claim 1-7, it is characterized in that: described bearing housing is cylindrical.
9. according to any described water pump of claim 1-7, it is characterized in that: described bearing housing is the cuboid of hollow.
10. water pump according to claim 7 is characterized in that: be provided with ozone suction port (71) in water pump attachment face below, the ozone outlet (72) that ozone suction port (71) conducting case top is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201761083U CN201714686U (en) | 2010-04-29 | 2010-04-29 | Novel water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201761083U CN201714686U (en) | 2010-04-29 | 2010-04-29 | Novel water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714686U true CN201714686U (en) | 2011-01-19 |
Family
ID=43460682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201761083U Expired - Lifetime CN201714686U (en) | 2010-04-29 | 2010-04-29 | Novel water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314873A (en) * | 2014-09-22 | 2015-01-28 | 石泰山 | One-piece type pipeless massage pump with intermediate water spraying in water-collection vortex flow |
-
2010
- 2010-04-29 CN CN2010201761083U patent/CN201714686U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314873A (en) * | 2014-09-22 | 2015-01-28 | 石泰山 | One-piece type pipeless massage pump with intermediate water spraying in water-collection vortex flow |
| CN104314873B (en) * | 2014-09-22 | 2016-09-07 | 石泰山 | A kind of polywater eddy current middle water spray Contiuum type is without pipeline massage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGMEN IDEARHANYU ELECTRIC CO., LTD. Free format text: FORMER OWNER: JIANGMEN CITY PENGJIANG DISTRICT SHUO-TAI ELECTRIC CO., LTD. Effective date: 20111101 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 529000 JIANGMEN, GUANGDONG PROVINCE TO: 529040 JIANGMEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111101 Address after: 529040 No. 336 Qing Lan Road, hi tech Development Zone, Guangdong, Jiangmen Patentee after: Jiangmen Idear-hanyu Electrical Joint-stock Co., Ltd. Address before: 529000 Guangdong city of Jiangmen Province Mian Duruan Town Village Industrial Zone, old car Patentee before: Jiangmen City Pengjiang District Shuotai Electrical Appliance Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |