CN106438382B - A kind of massage bathtub pump - Google Patents
A kind of massage bathtub pump Download PDFInfo
- Publication number
- CN106438382B CN106438382B CN201610648930.7A CN201610648930A CN106438382B CN 106438382 B CN106438382 B CN 106438382B CN 201610648930 A CN201610648930 A CN 201610648930A CN 106438382 B CN106438382 B CN 106438382B
- Authority
- CN
- China
- Prior art keywords
- pump
- guide
- pump cover
- impeller
- bearing
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Massaging Devices (AREA)
Abstract
The present invention is a kind of massage bathtub pump, including pump case component, impeller, bearing, pump cover component and motor, the impeller is socketed on the bearing by axle sleeve, the impeller side is tightly connected by big O-ring and pump cover component, the other side is connect by mechanical seal with pump case component, the axle sleeve passes through the mechanical seal and bearing and is socketed, the pump cover component is made of suction casing and lid shell and introduction part, the introduction part is that 3 guide vanes connected by circular ring are bent composition according to certain orientation, the guide vane is fan annular, 3 guide vanes are coated on the gradually expanded form suction line of the suction casing, prominent guide pad is equipped on every a piece of guide vane.For massage bathtub pump due to being mounted with flow deflector, water flow can swimmingly enter the pump housing, reduce water flow pressure, also reduce shock of the water flow to pump cover, realize the purpose for improving efficiency and reducing noise, also avoid concentrated wear, widened pump performance range, easy to operate.
Description
Technical field
The present invention relates to pump housing technical field more particularly to a kind of massage bathtub pumps.
Background technique
Massage bathtub pump is a kind of specific function pump for being widely used in massage field, and existing massage bathtub pump uses
Motor be high speed series excited machine, when motor operation, under high-revolving operation, bigger vibration and noise can be generated,
And motor be by rubber mat directly and cage connection, shell and rubber mat can not prevent the vibration and noise of motor well；Work as gas
Pump is on bathtub in use, generated vibration and noise will have a direct impact on user's peace and quiet, comfortable environment.The prior art
In disclose several message bathtubs and bath pump, such as CN2873184Y discloses a kind of message bathtub, including internal forms storage
The cylinder body of hydrospace, the water space bottom of cylinder body are provided with one or more water spraying massage spray heads, between water spraying massage spray head
It is connected by outlet pipe, water spraying massage spray head is connected to the upper of water pump by outlet pipe, and the water inlet pipe on water pump is connected to cylinder body.
Above-mentioned technical problem can not be preferably solved when said pump is used for the bathtub.It is solved in the prior art using sandwich technique
Above-mentioned technical problem, for example, by using internal layer partition and outer layer partition etc., the spacing board of inner casing rear end is designed as camber, with outer layer
Corresponding mounting hole is equipped between rear cover and the rear cover of internal layer, three will be linked together by mounting hole.To a certain degree
On solve the above problem, but do not reach demand of the market to the product.
Vibration and noise in order to solve massage bathtub pump in the prior art is big, sealing effect is bad and quick abrasion, damage
The technological deficiency that consumption is high and the service life is short, the present invention propose a kind of massage bathtub pump.
Summary of the invention
Present invention aims at solving at present the defect and deficiency of the prior art and design principle in the field both at home and abroad,
Design a kind of massage bathtub pump.
The present invention is realized by the following technical solutions, a kind of massage bathtub pump, including pump case component, impeller, bearing, pump
Cap assemblies and motor, the impeller are socketed on the bearing by axle sleeve, and the impeller side passes through big O-ring and pump cover group
Part is tightly connected, and the other side is connect by mechanical seal with pump case component, and the axle sleeve passes through the mechanical seal and bearing
Socket, the pump cover component are made of suction casing and lid shell and introduction part, and the introduction part is to pass through circular ring
3 guide vanes of connection are bent according to certain orientation and constitute, and 3 guide vanes are evenly distributed in the circular ring
One week, the guide vane is fan annular, and 3 guide vanes are coated on the gradually expanded form suction line of the suction casing,
Prominent guide pad is equipped on every a piece of guide vane, the protrusion guide pad is arcuate structure to guide the entrance
Fluid.
Further, the centrifugal pump further includes collar nut, connector, small O-ring, cross head screw sub-assembly；
The connector is connect by small O-ring with pump cover component, and the collar nut is screwed in the entrance of the pump cover component
One end external screw thread on, and fastened by cross head screw sub-assembly.
Further, fixture block is equipped on the guide vane, the fixture block adapts to groove, the guide vane is fixed on
On the gradually expanded form suction line.
Further, bathtub pump, it is characterised in that: the bending direction of the prominent guide pad of arc is identical.
Further, the guide vane is coated on the gradually expanded form suction line by gluing knot.
Further, the guide vane is coated on the gradually expanded form suction line by gluing knot.
Further, there is sealing ring between the circular ring and the gradually expanded form suction line of the introduction segment.
Further, the bending angle of the prominent guide pad of arc is 20-60 °.
Further, the bending angle of the prominent guide pad of arc is 30-50 °.
Further, it is preferable that the bending angle of the prominent guide pad of arc is 45 °.
It is radially provided with a groove on lid shell of the invention, recess width 9-12mm, depth 7-9mm, in assembly,
Sealing ring is placed in groove, using the inner circle of the pump housing come compresses seal, has well solved pump cover pump housing modification bring
Fluid leakage problems.
Massage bathtub pump of the invention is 3 guide vanes being connected by circular ring according to certain side due to introduction part
It is constituted to bending, 3 guide vanes are evenly distributed in one week of the circular ring, and the guide vane is fan ring
Shape, 3 guide vanes are coated on the gradually expanded form suction line of the suction casing, so ensure that water flow passes through eccentric circular ring
It imports, has the function of guiding fluid, and also have projecting block on guide vane, limit the vortex phenomenon of entrance, water flow
The pump housing can swimmingly be entered, reduce water flow pressure, also reduce shock of the water flow to pump cover, realization improves efficiency and reduce noise
Purpose, also avoid concentrated wear, widened pump performance range, thus make the operating lifetime of components, the waterpower of pump
Performance is maintained, design science, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of massage bathtub pump of the invention.
Fig. 2 is the structural schematic diagram of the pump cover of massage bathtub pump of the invention.
Fig. 3 is the structural schematic diagram of the introduction part of massage bathtub pump of the invention.
The names of the parts of massage bathtub pump of the invention are as follows: collar nut 1, connector 2, small O-ring 3, crossed pan head
Screw association part 4, pump cover 5, big O-ring 6, impeller 7, mechanical seal 8, pump case 9, motor 10, introduction part 11, guide vane 12,
Prominent guide pad 13, circular ring 14, bearing 15, axle sleeve 16.
Specific embodiment
Embodiment 1
A kind of massage bathtub pump, including pump case component 9, impeller 7, bearing 15, pump cover component 5 and motor 10, the impeller 7
It is socketed on the bearing 15 by axle sleeve 16,7 side of impeller is tightly connected by big O-ring 6 with pump cover component 5, separately
Side is connect by mechanical seal 8 with pump case component 9, and the axle sleeve 16 passes through the mechanical seal 8 and bearing 15 and is socketed, institute
It states pump cover component 5 to be made of suction casing and lid shell and introduction part 11, the introduction part 11 is to pass through circular ring 14
3 guide vanes 12 of connection are bent according to certain orientation and constitute, and 3 guide vanes 12 are evenly distributed in the circle
One week of lantern ring 14, the guide vane 12 are fan annular, and 3 guide vanes 12 are coated on the gradually expanded form of the suction casing
On suction line, be equipped with prominent guide pad 13 on every a piece of guide vane 12, the protrusion guide pad 13 be arcuate structure with
The fluid of the entrance is guided, the bending direction of the prominent guide pad 13 of arc is identical, and the guide vane 12 passes through glue
Bonding is coated on the gradually expanded form suction line, between the circular ring 14 and the gradually expanded form suction line of the introduction segment
With sealing ring, the bending angle of the prominent guide pad 13 of arc is 60 °, the centrifugal pump further include collar nut 1,
Connector 2, small O-ring 3, cross head screw sub-assembly 4；The connector 2 is connect by small O-ring 3 with pump cover component 5, institute
The collar nut 1 stated is screwed on the external screw thread of one end of the entrance of the pump cover component 5, and passes through cross head screw group
Component 4 fastens, and is being equipped with groove, fixture block is being equipped on the guide vane 12, the fixture block adapts to groove, by the guide vane
12 are fixed on the gradually expanded form suction line.
Embodiment 2
A kind of massage bathtub pump, including pump case component 9, impeller 7, bearing 15, pump cover component 5 and motor 10, the impeller 7
It is socketed on the bearing 15 by axle sleeve 16,7 side of impeller is tightly connected by big O-ring 6 with pump cover component 5, separately
Side is connect by mechanical seal 8 with pump case component 9, and the axle sleeve 16 passes through the mechanical seal 8 and bearing 15 and is socketed, institute
It states pump cover component 5 to be made of suction casing and lid shell and introduction part 11, the introduction part 11 is to pass through circular ring 14
3 guide vanes 12 of connection are bent according to certain orientation and constitute, and 3 guide vanes 12 are evenly distributed in the circle
One week of lantern ring 14, the guide vane 12 are fan annular, and 3 guide vanes 12 are coated on the gradually expanded form of the suction casing
On suction line, be equipped with prominent guide pad 13 on every a piece of guide vane 12, the protrusion guide pad 13 be arcuate structure with
The fluid of the entrance is guided, the bending direction of the prominent guide pad 13 of arc is identical, and the guide vane 12 passes through glue
Bonding is coated on the gradually expanded form suction line, between the circular ring 14 and the gradually expanded form suction line of the introduction segment
With sealing ring, the bending angle of the prominent guide pad 13 of arc is 45 °, the centrifugal pump further include collar nut 1,
Connector 2, small O-ring 3, cross head screw sub-assembly 4；The connector 2 is connect by small O-ring 3 with pump cover component 5, institute
The collar nut 1 stated is screwed on the external screw thread of one end of the entrance of the pump cover component 5, and passes through cross head screw group
Component 4 fastens, and is being equipped with groove, fixture block is being equipped on the guide vane 12, the fixture block adapts to groove, by the guide vane
12 are fixed on the gradually expanded form suction line.
The present invention is not meant to be limited to by schematic diagram and specification, before no disengaging design aim and its principle
Putting can be varied.Above-described embodiment is only one of presently preferred embodiments of the present invention, and reality of the invention is not limited with this
Apply range, therefore the equivalence changes that all shape, structures under this invention, principle are done, protection scope of the present invention should all be covered by
Within.
Claims (3)
1. a kind of massage bathtub pump, it is characterised in that: including pump case component (9), impeller (7), bearing (15), pump cover component (5)
With motor (10), the impeller (7) is socketed on the bearing (15) by axle sleeve (16), and impeller (7) side passes through big O
Type circle (6) and pump cover component (5) are tightly connected, and the other side is connect by mechanical seal (8) with pump case component (9), the axle sleeve
(16) it passes through the mechanical seal (8) and bearing (15) to be socketed, the pump cover component (5) is by suction casing and lid shell and importing
Component (11) composition, the introduction part (11) are 3 guide vanes (12) being connected by circular ring (14) according to certain
Direction bending is constituted, and 3 guide vanes (12) are evenly distributed in one week of the circular ring (14), the guide vane
Piece (12) is fan annular, and 3 guide vanes (12) are coated on the gradually expanded form suction line of the suction casing, every a piece of
It is equipped on guide vane (12) prominent guide pad (13), the protrusion guide pad (13) is arcuate structure to guide the sucking
The fluid of section；
The bathtub pump further includes collar nut (1), connector (2), small O-ring (3), cross head screw sub-assembly (4)；Institute
The connector (2) stated is connect by small O-ring (3) with pump cover component (5), and the collar nut (1) is screwed in the pump cover group
On the external screw thread of one end of the suction casing of part (5), and fastened by cross head screw sub-assembly (4)；
The bending direction of the prominent guide pad (13) of arc is identical；
The guide vane (12) is coated on the gradually expanded form suction line by gluing knot；
There is sealing ring between the circular ring (14) and the gradually expanded form suction line of the suction casing.
2. massage bathtub pump as described in claim 1, it is characterised in that: the bending angle of the prominent guide pad (13) of arc
Degree is 20-60 °.
3. massage bathtub pump as claimed in claim 2, it is characterised in that: the bending angle of the prominent guide pad (13) of arc
Degree is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648930.7A CN106438382B (en) | 2016-08-09 | 2016-08-09 | A kind of massage bathtub pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648930.7A CN106438382B (en) | 2016-08-09 | 2016-08-09 | A kind of massage bathtub pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438382A CN106438382A (en) | 2017-02-22 |
| CN106438382B true CN106438382B (en) | 2018-12-25 |
Family
ID=58184926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610648930.7A Active CN106438382B (en) | 2016-08-09 | 2016-08-09 | A kind of massage bathtub pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438382B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357824B (en) * | 2021-06-08 | 2022-05-24 | 广东凌霄泵业股份有限公司 | SPA auxiliary regulation controller |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716551Y (en) * | 2003-11-28 | 2005-08-10 | 广东凌霄泵业股份有限公司 | Massage bathtub pump |
| CN2873184Y (en) * | 2006-01-13 | 2007-02-28 | 吉事多卫浴有限公司 | Massage bath tub |
| EP2135594A1 (en) * | 2008-06-20 | 2009-12-23 | Shang Neng Wu | Water jetting apparatus with magnetic driven structure |
| CN201370515Y (en) * | 2009-03-16 | 2009-12-30 | 广东凌霄泵业股份有限公司 | Massage bathtub air pump |
| 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 |
| CN205977720U (en) * | 2016-08-09 | 2017-02-22 | 广东凌霄泵业股份有限公司 | Massage bathtub pump |
-
2016
- 2016-08-09 CN CN201610648930.7A patent/CN106438382B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716551Y (en) * | 2003-11-28 | 2005-08-10 | 广东凌霄泵业股份有限公司 | Massage bathtub pump |
| CN2873184Y (en) * | 2006-01-13 | 2007-02-28 | 吉事多卫浴有限公司 | Massage bath tub |
| EP2135594A1 (en) * | 2008-06-20 | 2009-12-23 | Shang Neng Wu | Water jetting apparatus with magnetic driven structure |
| CN201370515Y (en) * | 2009-03-16 | 2009-12-30 | 广东凌霄泵业股份有限公司 | Massage bathtub air pump |
| 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 |
| CN205977720U (en) * | 2016-08-09 | 2017-02-22 | 广东凌霄泵业股份有限公司 | Massage bathtub pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106438382A (en) | 2017-02-22 |
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