CN205779585U - Booster pump and anti-penetration water purifier - Google Patents
Booster pump and anti-penetration water purifier Download PDFInfo
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- CN205779585U CN205779585U CN201620485492.2U CN201620485492U CN205779585U CN 205779585 U CN205779585 U CN 205779585U CN 201620485492 U CN201620485492 U CN 201620485492U CN 205779585 U CN205779585 U CN 205779585U
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- pump head
- location division
- head seat
- pump
- lid
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Abstract
The open a kind of booster pump of this utility model and anti-penetration water purifier, wherein, booster pump includes motor, it is connected to the cylinder shell assembly of described motor, described cylinder shell assembly includes the pump head seat being connected with the electric motor end cap of described motor, and be covered on described pump head seat the most described motor side and fix, with described pump head seat, the pump head lid being connected, the cover rim of described pump head lid reclines with described pump head seat, described cover rim is provided with the first location division, described pump head seat is provided with the second location division, described first location division coordinates with described second location division grafting, so that described pump head lid and described pump head seat para-position.Technical solutions of the utility model can simplify alignment function when pump head seat is installed with pump head lid, reduces assembly error.
Description
Technical field
This utility model relates to booster pump and applied technical field thereof, particularly to a kind of booster pump and reverse osmosis
Water purifier thoroughly.
Background technology
Booster pump, as the term suggests being just used to the pump of supercharging, its purposes mainly has water heater supercharging to use, height
The pressurization use such as the low hydraulic pressure in building, sauna bath, bathing, the pressurization that apartment the superiors hydraulic pressure is not enough, solar energy are certainly
Dynamic supercharging, anti-penetration water purifier supercharging are used etc..
Existing booster pump includes motor, is connected to the cylinder shell assembly of described motor, and cylinder shell assembly includes partially
Cardiac prominence wheel, escapement seat, pump head seat, diaphragm, piston thrust block, piston valve body and pump head lid, wherein pump
Headstock is connected with the electric motor end cap of motor, eccentric cam and escapement seat be located at pump head seat and electric motor end cap it
Between；Pump head lid is covered on the side of the end cap of pump head seat motor dorsad and is connected with pump head seat；Diaphragm,
Piston thrust block and piston valve body are located between pump head seat and pump head lid.
In prior art, pump head seat and pump head lid use screw fastening assembling, but due to pump head seat and pump head
Lid, each other without location structure, is difficult to alignment, easily causes assembly error, and then affect it during equipment
The alignment of his element.
Utility model content
Main purpose of the present utility model is to provide a kind of booster pump, it is intended to simplifies pump head seat and pacifies with pump head lid
Alignment function when dress, reduces assembly error.
For achieving the above object, the booster pump that the utility model proposes includes motor, is connected to described motor
Cylinder shell assembly, described motor has electric motor end cap, and described cylinder shell assembly includes and the end cap of described motor
The pump head seat being connected, and be covered on described pump head seat the most described motor side and with described pump head seat
The fixing pump head lid connected, the cover rim of described pump head lid reclines with described pump head seat, and described cover rim is provided with
First location division, described pump head seat is provided with the second location division, and described first location division is fixed with described second
The grafting of position portion coordinates, so that described pump head lid and described pump head seat para-position.
Preferably, described first location division is protruding, and described second location division is groove；Or, described
First location division is groove, and described second location division is protruding.
Preferably, described pump head is covered with the first screw, the position of corresponding described first screw of described pump head seat
Having installed the second screw, described pump head lid and described pump head seat are by screw fastening assembling；Described first is fixed
Position portion is the annular protrusion arranged around described first screw, and described second location division is around described second
The annular groove that screw is arranged；Or, described first location division is the ring arranged around described first screw
Connected in star, described second location division is the annular protrusion arranged around described second screw.
Preferably, the cross section of described projection is circular or polygon, the shape of cross section of described groove with
The shape of cross section of described projection is identical or different.
Preferably, the quantity of described first location division is multiple, the quantity correspondence institute of described second location division
The quantity stating the first location division is arranged.
Preferably, multiple described first location divisions are spaced and are uniformly arranged on the cover rim of described pump head lid；
The position of corresponding described first location division, the position of each described second location division is arranged.
Preferably, described second location division is the convex tendon of the external annulus profile setting of corresponding described cover rim, institute
Stating convex tendon to enclose and set formation the first mounting groove, the edge of the cover rim of described pump head lid constitutes described first location division,
The edge of the cover rim of described pump head lid inserts in described first mounting groove.
Preferably, described first location division is corresponding described pump head seat towards outside the end face of described pump head lid
Profile arrange convex tendon, described convex tendon enclose set formation the second mounting groove, described pump head seat towards pump head lid
The edge of side constitutes described second location division, the edge towards described pump head lid side of described pump head seat
Insert in described second mounting groove.
Preferably, the internal ring wall of the cover rim of described pump head lid encloses and sets formation the 3rd mounting groove, described 3rd peace
Tankage constitutes described first location division, and described second location division is that the internal ring wall profile of corresponding described cover rim sets
The convex tendon put, described convex tendon inserts in described 3rd mounting groove.
This utility model also proposes a kind of anti-penetration water purifier, and including booster pump, described booster pump includes electricity
Machine, being connected to the cylinder shell assembly of described motor, described cylinder shell assembly includes being connected with the end cap of described motor
The pump head seat connect, and be covered on described pump head seat the most described motor side and fix with described pump head seat
The pump head lid connected, the cover rim of described pump head lid reclines with described pump head seat, and described cover rim is provided with first
Location division, described pump head seat is provided with the second location division, described first location division and described second location division
Grafting coordinates, so that described pump head lid and described pump head seat para-position.
Technical solutions of the utility model arrange on cover rim the first location division, pump head seat is correspondingly arranged
Second location division, behind the first location division and the second location division grafting, can be with restrictive pump headstock and pump head lid
Relative movement in the plane at cover rim place, when the quantity of the first location division and the second location division is multiple,
Can relatively rotate with pump head lid with restrictive pump headstock, therefore by the first location division and the second location division
Grafting, can help pump head seat to be directed at pump head lid, is conducive to the installation effect improving pump head seat with pump head lid
Rate；Assembly error can also be effectively reduced such that it is able to avoid on piston thrust block and the pump head seat of booster pump
Resigning hole edge cause and collide with, prevent from therefore producing noise；The diaphragm of booster pump can also be made simultaneously
Uniform stressed, thus improve the service life of diaphragm.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model booster pump one embodiment；
Fig. 2 is pump head seat and the decomposing schematic representation of pump head lid in booster pump shown in Fig. 1；
Fig. 3 is pump head seat and the decomposing schematic representation of pump head lid in another embodiment of this utility model booster pump；
Fig. 4 is pump head seat and the decomposing schematic representation of pump head lid in the another embodiment of this utility model booster pump；
Fig. 5 is pump head seat and the decomposing schematic representation of pump head lid in this utility model booster pump another embodiment.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, wherein, wherein band arrow line instruction be space (such as hole,
Chamber) or face, it is clear that described embodiment is only a part of embodiment of the present utility model, and
It is not all, of embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not having
Have and make the every other embodiment obtained under creative work premise, broadly fall into this utility model protection
Scope.
It is to be appreciated that if this utility model embodiment relates to directivity instruction (the most upper and lower, left,
It is right, forward and backward ...), then directionality instruction is only used for explaining in a certain particular pose (as shown in drawings)
Under relative position relation between each parts, motion conditions etc., if this particular pose changes,
Then directionality instruction changes the most therewith.
If it addition, this utility model embodiment relates to the description of " first ", " second " etc., then be somebody's turn to do " the
One ", the description of " second " etc. is only used for describing purpose, and it is not intended that instruction or imply that it is relatively important
Property or the implicit quantity indicating indicated technical characteristic.Thus, " first ", the spy of " second " are defined
Levy and can express or implicitly include at least one this feature.It addition, the technology between each embodiment
Scheme can be combined with each other, but must be based on those of ordinary skill in the art are capable of, when
The combination of technical scheme occurs conflicting will be understood that the combination of this technical scheme not when maybe cannot realize
Exist, the most not within the protection domain that this utility model requires.
The utility model proposes a kind of booster pump, being easy to align with time pump head seat is installed, energy with pump head lid
Enough reduce assembly error.
Referring to Fig. 1 and Fig. 2, in this utility model embodiment, this booster pump includes having electric motor end cap
The motor 100 of 120, being connected to the cylinder shell assembly 200 of motor 100, cylinder shell assembly 200 includes and motor
The pump head seat 220a that the electric motor end cap 120 of 100 is connected, and it is covered on pump head seat 220a motor dorsad
100 sides the pump head lid 240a that be connected fixing with pump head seat 220, the cover rim of pump head lid 240a and pump head
Seat 220a reclines, and cover rim is provided with the first location division 242a, pump head seat 220a and is provided with the second location division
222a, the first location division 242a and the second location division 222a grafting coordinate, so that pump head lid 240a and pump
Headstock 220a para-position.
Technical solutions of the utility model arrange on cover rim the first location division 242a, on pump head seat 220a
It is correspondingly arranged the second location division 222a, after the first location division 242a and the second location division 222a grafting,
Can be with restrictive pump headstock 220a and pump head lid 240a relative movement in the plane at cover rim place, when first is fixed
When the quantity of position portion 242a and the second location division 222a is multiple, it is also possible to restrictive pump headstock 220a and pump
Skull 240a relatively rotates, therefore by the first location division 242a and the grafting of the second location division 222a,
Pump head seat 220a can be helped to be directed at pump head lid 240a, be conducive to improving pump head seat 220a and pump head lid
The installation effectiveness of 240a；Assembly error can also be effectively reduced such that it is able to avoid the piston of booster pump to push away
Block causes with the resigning hole edge on pump head seat 220a and collides with, and prevents from therefore producing noise；Simultaneously can also
Make the uniform stressed of the diaphragm of booster pump, thus improve the service life of diaphragm.
In order to process with easy for installation, the first location division 242a can be set for projection, the second location division 222a
For groove；Or, the first location division 242a is groove, and the second location division 222a is protruding.Protruding and recessed
The structure of groove is the simplest, is easily worked molding, during grafting, and will not be the most right by installing resistance
Quasi-operation.Wherein, groove may be replaced by through hole, is capable of the first location division 242a and equally
The grafting of two location division 222a.
First location division 242a can be arranged on any position of cover rim.Concrete, can as shown in Figure 2,
Pump head lid 240a is provided with the first screw 244, and the position of corresponding first screw 244 of pump head seat 220a is provided with the
Two screws 224, pump head lid 240a and pump head seat 220a is by screw fastening assembling；First location division 242a
For the annular protrusion arranged around the first screw 244, the second location division 222a is around the second screw 224
The annular groove arranged；It is of course also possible to be that the first location division 242a is for arranging around the first screw 244
Annular groove, the second location division 222a be around second screw 224 arrange annular protrusion；By inciting somebody to action
First location division 242a and the second location division 222a is separately positioned on the first screw 244 and the second screw 224
Place, after beneficially pump head lid 240a and pump head seat 220a locks, the first screw 244 and the second screw 224
Assembling concentricity, be further ensured that alignment.
As it is shown on figure 3, the set-up mode of the first location division 242b and the second location division 222b it is also possible that
First location division 242b is arranged on cover rim and avoids the position of the first screw 244, the second location division 222b
Corresponding first location division 242b is arranged on the position avoiding the second screw 224, now, equally realizes
Pump head seat 220b and pump head lid 240b is directed at.
Protruding and groove shape can the most specifically be arranged, and such as, protruding cross section is
Circle or polygon, the shape of cross section of groove is identical or different with protruding shape of cross section；Work as groove
Time different from the shape of cross section of projection, in order to prevent location from producing error, the cross section of projection can be set
Shape is inscribed within the shape of cross section of this groove.
The quantity of the first location division 242a and the second location division 222a can be configured according to actual needs,
In order to reach preferable locating effect, optionally, the quantity of the first location division 242a is multiple, and second is fixed
The quantity of the corresponding first location division 242a of the quantity of position portion 222a is arranged；And multiple first location division 242a
It is spaced and is uniformly arranged on the cover rim of pump head lid 240a；The position correspondence one of each second location division 222a
The position of individual first location division 242a is arranged.In the embodiment shown in Figure 2, the number of the first screw 244
Amount is 6, and the first location division 242a quantity is 3, arranges one at interval of first screw 244
First location division 242a, 3 the first location division 242a are evenly distributed in the cover rim of pump head lid 240a, energy
Enough ensure that pump head lid 240a is directed at uniformly with pump head seat 220a, and ensure pump head lid 240 and pump head seat
220 will not occur relative movement or relatively rotate, and improve assembly reliability；In the embodiment shown in Fig. 3
In, the quantity of the first location division 242b is 6, and 6 the first location division 242b are evenly distributed in pump head
The cover rim of lid 240b, ensure that pump head lid 240b is directed at uniformly with pump head seat 220b equally, and protects
Card pump head lid 240b will not occur relative movement with pump head seat 220b or relatively rotate, and improving assembling can
By property.
Referring to Fig. 4, the set-up mode of the first location division 242c and the second location division 222c also has a lot,
In another embodiment of the present utility model, the second location division 222c is that the external annulus profile of corresponding cover rim sets
The convex tendon put, convex tendon encloses and sets formation the first mounting groove, and it is fixed that the edge of the cover rim of pump head lid 240c constitutes first
Position portion 242c, the edge of the cover rim of pump head lid 240c inserts in the first mounting groove.Now due to pump head lid
The outline of end face is irregular shape, after the edge of the cover rim of pump head lid 240c inserts the first mounting groove,
Will not relatively rotate or relative movement between pump head seat 220c and pump head lid 240c, the setting of convex tendon
Position is corresponding with the external annulus profile of cover rim, by the limit of the first mounting groove Yu the cover rim of pump head lid 240c
Along coordinating, it is possible to achieve pump head seat 220c and pump head lid 240c is directed at.Wherein, convex tendon can be a ring
Shape convex tendon, its shape is corresponding with the external annulus profile of cover rim, now the first mounting groove be one complete
Groove；The quantity of convex tendon can also be a plurality of, a part for the external annulus profile of each convex tendon correspondence cover rim
Being configured, a plurality of convex tendon jointly encloses and sets formation the first mounting groove, and now the first mounting groove can be one
Complete groove can also be the groove that a cell wall exists breach；The set-up mode of above convex tendon is all capable of
The function of the first mounting groove, the most all can apply in the present embodiment.
Principle based on the embodiment shown in Fig. 4, it is also possible to convex tendon is arranged on pump head seat, saves herein
Slightly schematic diagram, the first location division is the convex tendon of the respective pump headstock outline setting towards the end face of pump head lid,
Convex tendon encloses and sets formation the second mounting groove, and the edge towards pump head lid side of pump head seat constitutes the second location division,
The edge towards pump head lid side of pump head seat inserts in the second mounting groove.Therefore when pump head seat towards pump
After the edge of skull side inserts the second mounting groove, will not relatively rotate between pump head seat and pump head lid
Or relative movement, convex tendon to arrange position corresponding towards the outline of the end face of pump head lid with pump head seat,
Therefore being directed at of pump head seat and pump head lid can be realized.Concrete, convex tendon can be an annular convex rib, its
Shape is corresponding towards the outline of the end face of pump head lid with pump head seat, now the second mounting groove be one complete
Whole groove；The quantity of convex tendon can also be a plurality of, the outline of each convex tendon respective pump headstock end face
A part is configured, and a plurality of convex tendon jointly encloses and sets formation the second mounting groove, and now the second mounting groove is permissible
Be a complete groove can also be the groove that a cell wall exists breach；The equal energy of set-up mode of above convex tendon
Enough realize the function of the second mounting groove, the most all can apply in the present embodiment.
Refer to Fig. 5, it is contemplated that pump head lid 240d also includes internal ring wall, and internal ring wall can also be as location
Benchmark, therefore this utility model can also propose an embodiment, in this utility model another embodiment,
The internal ring wall of the cover rim of pump head lid 240d encloses and sets formation the 3rd mounting groove, and the 3rd mounting groove constitutes the first location
Portion 242d, the second location division 222d are the convex tendon that the internal ring wall profile of corresponding cover rim is arranged, and convex tendon inserts the
In three mounting grooves.Owing to the shape of the internal ring wall of cover rim is not circular, therefore insert the 3rd peace when convex tendon
After tankage, will not relatively rotate or relative movement between pump head seat 220d and pump head lid 240d,
Convex tendon to arrange position corresponding towards the outline of the end face of pump head lid 240d with pump head seat 220d, because of
This can realize being directed at of pump head seat 220d and pump head lid 240d.Concrete, convex tendon can be an annular
Convex tendon, its shape is corresponding with the internal ring wall profile of cover rim；The quantity of convex tendon can also be a plurality of, each
A part for the bar convex tendon internal ring wall profile of corresponding cover rim respectively is configured, and a plurality of convex tendon can interconnect mutually
Connecing or be spaced setting, it jointly encloses and sets formation annular with the cell wall against the 3rd mounting groove；Arrange a plurality of convex
During muscle, need the particular location of a plurality of convex tendon is chosen, it is ensured that a plurality of convex tendon stretches into the 3rd mounting groove
In and simultaneously against the diverse location of cell wall of the 3rd mounting groove to position.
This utility model also proposes a kind of anti-penetration water purifier, and this anti-penetration water purifier includes booster pump, should
The concrete structure of booster pump is with reference to above-described embodiment, owing to this anti-penetration water purifier have employed above-mentioned all realities
Executing whole technical schemes of example, have that the technical scheme of above-described embodiment brought the most equally all has
Benefit effect, this is no longer going to repeat them.
It should be noted that, the technical scheme of each embodiment of the present utility model can be combined with each other, but
It is must to be based on those skilled in the art is capable of, when the combination of technical scheme occurs mutually
People should think that the combination of this technical scheme does not exists when contradiction maybe cannot realize, the not newest in this practicality
Within the protection domain that type requires.
These are only preferred embodiment of the present utility model, not thereby limit patent model of the present utility model
Enclose, every equivalent structure transformation utilizing this utility model description and accompanying drawing content to be made, or directly or
Indirectly it is used in other relevant technical fields, is the most in like manner included in scope of patent protection of the present utility model
In.
Claims (10)
1. a booster pump, including there is the motor of electric motor end cap, being connected to the cylinder shell assembly of described motor,
Described cylinder shell assembly includes the pump head seat being connected with the electric motor end cap of described motor, and is covered on described
The pump head lid being connected also is fixed, with described pump head seat, in pump head seat the most described motor side, it is characterised in that
The cover rim of described pump head lid reclines with described pump head seat, and described cover rim is provided with the first location division, described pump
Headstock is provided with the second location division, and described first location division coordinates with described second location division grafting, so that
Described pump head lid and described pump head seat para-position.
2. booster pump as claimed in claim 1, it is characterised in that described first location division is protruding,
Described second location division is groove；Or,
Described first location division is groove, and described second location division is protruding.
3. booster pump as claimed in claim 2, it is characterised in that described pump head is covered with the first screw,
The position of corresponding described first screw of described pump head seat is provided with the second screw, described pump head lid and described pump head
Seat is by screw fastening assembling；
Described first location division is the annular protrusion arranged around described first screw, described second location division
For the annular groove arranged around described second screw；Or, described first location division is around described
The annular groove that one screw is arranged, described second location division is the convex annular arranged around described second screw
Rise.
4. booster pump as claimed in claim 2 or claim 3, it is characterised in that the cross section of described projection is
Circle or polygon, the shape of cross section of described groove is identical or different with the shape of cross section of described projection.
5. booster pump as claimed any one in claims 1 to 3, it is characterised in that described first is fixed
The quantity in position portion is multiple, and the quantity of corresponding described first location division of the quantity of described second location division is arranged.
6. booster pump as claimed in claim 5, it is characterised in that multiple described first intervals, location division
And be uniformly arranged on the cover rim of described pump head lid；The corresponding institute in the position of each described second location division
The position stating the first location division is arranged.
7. booster pump as claimed in claim 1, it is characterised in that described second location division is corresponding institute
Stating the convex tendon that the external annulus profile of cover rim is arranged, described convex tendon encloses and sets formation the first mounting groove, described pump head
The edge of the cover rim of lid constitutes described first location division, and the edge of the cover rim of described pump head lid inserts described the
In one mounting groove.
8. booster pump as claimed in claim 1, it is characterised in that described first location division is corresponding institute
Stating the convex tendon that pump head seat is arranged towards the outline of the end face of described pump head lid, described convex tendon encloses and sets formation the
Two mounting grooves, the edge towards pump head lid side of described pump head seat constitutes described second location division, described
The edge towards described pump head lid side of pump head seat inserts in described second mounting groove.
9. booster pump as claimed in claim 1, it is characterised in that the internal ring of the cover rim of described pump head lid
Wall encloses and sets formation the 3rd mounting groove, and described 3rd mounting groove constitutes described first location division, and described second is fixed
Position portion is the convex tendon of the internal ring wall profile setting of corresponding described cover rim, and described convex tendon inserts the described 3rd and installs
In groove.
10. an anti-penetration water purifier, it is characterised in that include such as any one of claim 1 to 9 institute
The booster pump stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485492.2U CN205779585U (en) | 2016-05-24 | 2016-05-24 | Booster pump and anti-penetration water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485492.2U CN205779585U (en) | 2016-05-24 | 2016-05-24 | Booster pump and anti-penetration water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779585U true CN205779585U (en) | 2016-12-07 |
Family
ID=58114110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485492.2U Active CN205779585U (en) | 2016-05-24 | 2016-05-24 | Booster pump and anti-penetration water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182980A (en) * | 2019-04-25 | 2019-08-30 | 广东万家乐燃气具有限公司 | A kind of filter core, the fixed device of booster pump integration and water purifier |
-
2016
- 2016-05-24 CN CN201620485492.2U patent/CN205779585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182980A (en) * | 2019-04-25 | 2019-08-30 | 广东万家乐燃气具有限公司 | A kind of filter core, the fixed device of booster pump integration and water purifier |
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| GR01 | Patent grant |