CN207701382U - A kind of horizontal self-sucking pump and self-priming pump group part - Google Patents
A kind of horizontal self-sucking pump and self-priming pump group part Download PDFInfo
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- CN207701382U CN207701382U CN201721918444.9U CN201721918444U CN207701382U CN 207701382 U CN207701382 U CN 207701382U CN 201721918444 U CN201721918444 U CN 201721918444U CN 207701382 U CN207701382 U CN 207701382U
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- pump
- impeller
- self
- guide vane
- pump housing
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Abstract
The utility model provides a kind of horizontal self-sucking pump and self-priming pump group part, is related to machinery equipment field.Horizontal self-sucking pump includes the pump housing, guide vane and impeller, and the pump housing is hollow structure, and guide vane and impeller are arranged in the pump housing, and guide vane is connect with the pump housing, and guide vane is oppositely arranged with impeller, and impeller is half-opened impeller.Half-opened impeller self-priming time is short, and self-priming effect is good.The working efficiency of horizontal self-sucking pump can be improved.
Description
Technical field
The utility model is related to machinery equipment field, in particular to a kind of horizontal self-sucking pump and self-priming pump group part.
Background technology
Self priming pump category self priming centrifugal pump, the operation principle of self priming pump be first filled in pump case before starting mode of pump water (or
Itself there is water in pump case).Impeller high speed rotation makes the flow in impeller conduit to volute after startup, and at this moment entrance is formed very
Sky makes to open into water non-return flap, and the air in suction line enters in pump, and reaches outer rim through impeller conduit.
Horizontal self-sucking pump working efficiency at present on the market is extremely low.
Utility model content
The purpose of this utility model is to provide a kind of horizontal self-sucking pump, it is intended to improve the work effect of horizontal self-sucking pump
Rate.
The purpose of this utility model is to provide a kind of self-priming pump group part, it is intended to improve the work effect of self-priming pump group part
Rate.
The utility model provides a kind of technical solution：
A kind of horizontal self-sucking pump, including the pump housing, guide vane and impeller, the pump housing are hollow structure, the guide vane and described
Impeller is arranged in the pump housing, and the guide vane is connect with the pump housing, and the guide vane is oppositely arranged with the impeller, described
Impeller is half-opened impeller.
Further, in the utility model preferred embodiment, the pump housing has suction chamber, pumping chamber and extrusion
There is on the pump housing chamber water inlet and water outlet, the suction chamber to be connected to the water inlet, the extrusion chamber with it is described go out
The mouth of a river is connected to, and the suction chamber is connected to by the pumping chamber with the extrusion chamber.
Further, in the utility model preferred embodiment, the pump housing includes pump cover and shell, the pump cover with
The shell is fixedly connected, and the water inlet and the water outlet are respectively provided on the housing.
Further, in the utility model preferred embodiment, the pump cover is bolted with the shell.
Further, in the utility model preferred embodiment, the shell include enclosure body, first connecting portion and
Second connecting portion, the enclosure body are hollow structure, and the first connecting portion and the second connecting portion are arranged at described
It in enclosure body, is connect with the enclosure body, the enclosure body is divided into the suction chamber, institute by the first connecting portion
Pumping chamber and the extrusion chamber are stated, the water inlet and the water outlet are arranged in the enclosure body.
Further, in the utility model preferred embodiment, the guide vane and the first connecting portion and described the
Two interconnecting pieces connect, and are oppositely arranged with the impeller, the enclosure body, the first connecting portion, the second connecting portion
And the guide vane forms the suction chamber, the guide vane forms the pumping chamber, the first connecting portion and institute with the impeller
It states enclosure body and forms the extrusion chamber.
Further, in the utility model preferred embodiment, the guide vane is close to the side of the first connecting portion
It is provided with the first clamping portion, first clamping portion is stretched into the one end of the first connecting portion far from the enclosure body, with institute
State the cooperation of the first clamping portion.
Further, in the utility model preferred embodiment, the guide vane is close to the side of the first connecting portion
It is provided with the second clamping portion, second clamping portion is stretched into the one end of the second connecting portion far from the enclosure body, with institute
State the cooperation of the second clamping portion.
Further, in the utility model preferred embodiment, the horizontal self-sucking pump further includes pedestal, the pump housing
Setting is on the base.
A kind of self-priming pump group part, motor and the self-priming pump group part, the self-priming pump group part include the pump housing, guide vane and leaf
Wheel, the pump housing are hollow structure, and the guide vane and the impeller are arranged in the pump housing, the guide vane and the pump housing
Connection, the guide vane are oppositely arranged with the impeller, and the impeller is half-opened impeller, and motor is connect with the impeller.
The advantageous effect of horizontal self-sucking pump and self-priming pump group part provided by the utility model is：In the present invention, it crouches
Formula self priming pump includes the pump housing, guide vane and impeller, and the pump housing is hollow structure, and guide vane and impeller are arranged in the pump housing, guide vane and pump
Body connects, and guide vane is oppositely arranged with impeller, and impeller is half-opened impeller.Half-opened impeller self-priming time is short, and self-priming effect is good.Energy
Enough improve the working efficiency of horizontal self-sucking pump.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the sectional view for the horizontal self-sucking pump that the utility model embodiment one provides.
Fig. 2 is the sectional view of the pump housing for the horizontal self-sucking pump that the utility model embodiment one provides.
Fig. 3 is the sectional view of the shell of the pump housing for the horizontal self-sucking pump that the utility model embodiment one provides.
Fig. 4 is the sectional view of the guide vane for the horizontal self-sucking pump that the utility model embodiment one provides.
Fig. 5 is the sectional view for the self-priming pump group part that the utility model embodiment two provides.
Icon：10- self-priming pump group parts；100- horizontal self-sucking pumps；The 110- pump housings；111- driving holes；112- suction chambers；113-
Pumping chamber；114- extrudes chamber；115- water inlets；116- water outlets；117- pump covers；118- shells；1182- enclosure bodies；1184-
First connecting portion；1186- second connecting portions；120- impellers；130- guide vanes；The first clamping portions 132-；The second clamping portions 134-；
140- pedestals；200- motors；210- transmission shafts；220- bodies.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and is not indicated or implied the indicated and is set
Standby or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment one
Referring to Fig. 1, a kind of horizontal self-sucking pump 100 is present embodiments provided, horizontal self-sucking pump 100 provided in this embodiment
Improve the working efficiency of horizontal self-sucking pump 100.
In the present embodiment, horizontal self-sucking pump 100 includes the pump housing 110, guide vane 130 and impeller 120, and the pump housing 110 is hollow
Structure, guide vane 130 and impeller 120 are arranged in the pump housing 110, and guide vane 130 is connect with the pump housing 120, guide vane 130 and impeller 120
It is oppositely arranged, impeller 120 is half-opened impeller.
In the present embodiment, impeller 120 is half-opened impeller.Half-opened impeller self-priming time is short, and self-priming effect is good.It can
Improve the working efficiency of horizontal self-sucking pump 100.
The side of the pump housing 110 offers driving hole 111, and impeller 120 is arranged in the pump housing 110 to be arranged close to driving hole 111,
Transmission shaft passes through driving hole 111 to coordinate with impeller 120.
In the present embodiment, transmission shaft is directly connect with impeller 120, and complete machine structure is simple, eliminates suspension, bearing, connection
The parts such as axis device, gland, reduce mechanical loss, reduce manufacture, maintenance cost, maintenance easy to repair.
Referring to Fig. 2, in the present embodiment, the pump housing 110 has suction chamber 112, pumping chamber 113 and extrudes chamber 114, the pump housing
There is water inlet 115 and water outlet 116, suction chamber 112 to be connected to water inlet 115 on 110, extrude chamber 114 and connect with water outlet 116
Logical, suction chamber 112 is connected to by pumping chamber 113 with chamber 114 is extruded.
In the present embodiment, impeller 120 is rotated by transmission shaft under the drive of body, and impeller 120 rotates, and passes water through
Water inlet 115 enters in suction chamber 112, after the buffering of pumping chamber 113 and extrusion chamber 114, is discharged by water outlet 116
Outside the pump housing 110.
In the present embodiment, the pump housing 110 includes pump cover 117 and shell 118, and pump cover 117 is fixedly connected with shell 118, is passed
Dynamic hole 111 is arranged on pump cover 117, and the one end of pump cover 117 far from shell 118 is fixedly connected with body, water inlet 115 and water outlet
Mouth 116 is arranged on shell 118.
In the present embodiment, pump cover 117 is bolted with shell 118.
It should be noted that in the present embodiment, pump cover 117 is bolted with shell 118.But not limited to this,
In the other embodiment of the utility model, pump cover 117 can be fixedly connected by buckling with card slot with shell 118.With this reality
The equivalent scheme of example is applied, can achieve the effect that the present embodiment, it is within the protection scope of the present utility model.
Referring to Fig. 3, in the present embodiment, shell 118 includes enclosure body 1182, the company of first connecting portion 1184 and second
Socket part 1186, enclosure body 1182 are hollow structure, and first connecting portion 1184 and second connecting portion 1186 are arranged at shell sheet
It in body 1182, is connect with enclosure body 1182, enclosure body 1182 is divided into suction chamber 112, pressure water by first connecting portion 1184
Room 113 and extrusion chamber 114, water inlet 115 and water outlet 116 are arranged in enclosure body 1182.
In the present embodiment, pumping chamber 113 is separated to form with chamber 114 is extruded, and keeps the structure of the pump housing 110 simple, convenient for casting
It makes and clear husky, keeps casting flow channel quality good, ensure that the performance of the pump housing 110, while because of both ends open, this is also conducive to Quality Inspector couple
The inspection work of 110 casting runner of the pump housing.
Referring to Fig. 4, in the present embodiment, horizontal self-sucking pump 100 further includes guide vane 130, guide vane 130 and first connecting portion
1184 and second connecting portion 1186 connect, and be oppositely arranged with impeller 120, enclosure body 1182, first connecting portion 1184, second
Interconnecting piece 1186 and guide vane 130 form suction chamber 112, and guide vane 130 forms pumping chamber 113, first connecting portion 1184 with impeller 120
It is formed with enclosure body 1182 and extrudes chamber 114.
In the present embodiment, guide vane 130 is adjacent to form pumping chamber 113 with pump cover 117, first connecting portion 1184 and shell sheet
Body 1182, which is formed, extrudes chamber 114.So that pumping chamber 113 is separated to form with pressure water cavity, keep the structure of the pump housing 110 simple, convenient for casting
And it is clear husky, keep casting flow channel quality good, ensure that the performance of the pump housing 110, while because of both ends open, this is also conducive to Quality Inspector to pump
The inspection work of 110 casting runner of body.
In the present embodiment, guide vane 130 is provided with the first clamping portion 132 close to the side of first connecting portion 1184, and first
The first clamping portion 132 is stretched into the one end of interconnecting piece 1184 far from enclosure body 1182, coordinates with the first clamping portion 132.
In the present embodiment, when the first clamping portion 132 coordinates with first connecting portion 1184, in the first clamping portion 132 and the
Sealing ring is set between one interconnecting piece 1184, makes the pump housing 110 in the process of work, prevents water from chamber 114 is extruded by first
Gap between interconnecting piece 1184 and the first clamping portion 132 enters suction chamber 112.It ensure that the work of horizontal self-sucking pump 100
Effect.
It should be noted that in the present embodiment, first connecting portion 1184 and the first clamping portion 132 are clamped.But it is unlimited
In this, in the other embodiment of the utility model, first connecting portion 1184 and the first clamping portion 132 can by bolt etc. its
He is fixedly connected form.The scheme being equal with the present embodiment can achieve the effect that the present embodiment, in the utility model
In protection domain.
In the present embodiment, guide vane 130 is provided with the second clamping portion 134 close to the side of second connecting portion 1186, and second
The second clamping portion 134 is stretched into the one end of interconnecting piece 1186 far from enclosure body 1182, coordinates with the second clamping portion 134.
It should be noted that in the present embodiment, second connecting portion 1186 and the second clamping portion 134 are clamped.But it is unlimited
In this, in the other embodiment of the utility model, second connecting portion 1186 and the second clamping portion 134 can by bolt etc. its
He is fixedly connected form.The scheme being equal with the present embodiment can achieve the effect that the present embodiment, in the utility model
In protection domain.
In the present embodiment, horizontal self-sucking pump 100 further includes pedestal 140, and the pump housing 110 and body are arranged on pedestal 140.
In the present embodiment, the pump housing 110 and body are connect by screw with pedestal 140.
It should be noted that in the present embodiment, the pump housing 110 and body are connect by screw with pedestal 140, but not
It is limited to this, in the other embodiment of the utility model, the pump housing 110 and body can pass through the other modes such as screw and pedestal
140 are fixedly connected, the scheme being equal with the present embodiment, can achieve the effect that the present embodiment, in the guarantor of the utility model
It protects in range.
In the present embodiment, impeller 120 is half-opened impeller.Half-opened impeller self-priming time is short, and self-priming effect is good.It can
Improve the working efficiency of horizontal self-sucking pump 100.
The operation principle of horizontal self-sucking pump 100 provided in this embodiment：In the present embodiment, impeller 120 uses semi-open type
Impeller, directly with transmission axis connection, body rotated impeller 120 by transmission shaft impeller 120, and impeller 120 rotates, and keeps water logical
It crosses water inlet 115 to enter in suction chamber 112, after the buffering of pumping chamber 113 and extrusion chamber 114, passes through 116 row of water outlet
Go out outside the pump housing 110.
In conclusion horizontal self-sucking pump 100 provided in this embodiment, transmission shaft are directly connect with impeller 120, complete machine structure
Simply, the parts such as suspension, bearing, shaft coupling, gland are eliminated, mechanical loss is reduced, reduce manufacture, maintenance cost, just
In maintenance.Impeller 120 is half-opened impeller.Half-opened impeller self-priming time is short, and self-priming effect is good.Can improve it is horizontal from
The working efficiency of sucking pump 100.
Embodiment two
Referring to Fig. 5, present embodiments providing a kind of self-priming pump group part 10, self-priming pump group part 10 provided in this embodiment carries
The high working efficiency of self-priming pump group part 10.
In order to briefly describe, the present embodiment does not refer to that place can refer to embodiment one.
In the present embodiment, self-priming pump group part 10 includes motor 200 and horizontal self-sucking pump 100, and motor 200 includes transmission shaft
210 and body 220, transmission shaft 210 connect with body 220, transmission shaft 210 passes through driving hole 111 and impeller 120 to coordinate.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of horizontal self-sucking pump, which is characterized in that including the pump housing, guide vane and impeller, the pump housing is hollow structure, described to lead
Leaf and the impeller are arranged in the pump housing, and the guide vane is connect with the pump housing, and the guide vane is opposite with the impeller
Setting, the impeller are half-opened impeller.
2. horizontal self-sucking pump according to claim 1, which is characterized in that the pump housing has suction chamber, pumping chamber and pressure
Go out chamber, there is water inlet and water outlet, the suction chamber to be connected to the water inlet on the pump housing, the extrusion chamber with it is described
Water outlet is connected to, and the suction chamber is connected to by the pumping chamber with the extrusion chamber.
3. horizontal self-sucking pump according to claim 2, which is characterized in that the pump housing includes pump cover and shell, the pump
Lid is fixedly connected with the shell, and the water inlet and the water outlet are respectively provided on the housing.
4. horizontal self-sucking pump according to claim 3, which is characterized in that the pump cover is connected with the shell by bolt
It connects.
5. horizontal self-sucking pump according to claim 3, which is characterized in that the shell includes enclosure body, the first connection
Portion and second connecting portion, the enclosure body are hollow structure, and the first connecting portion and the second connecting portion are arranged at
It in the enclosure body, is connect with the enclosure body, the enclosure body is divided into the water suction by the first connecting portion
Room, the pumping chamber and the extrusion chamber, the water inlet and the water outlet are arranged in the enclosure body.
6. horizontal self-sucking pump according to claim 5, which is characterized in that the guide vane and the first connecting portion and described
Second connecting portion connects, and is oppositely arranged with the impeller, the enclosure body, the first connecting portion, second connection
Portion and the guide vane form the suction chamber, and the guide vane is adjacent to form the pumping chamber with the pump cover, first connection
Portion forms the extrusion chamber with the enclosure body.
7. horizontal self-sucking pump according to claim 6, which is characterized in that the guide vane close to the first connecting portion one
Side is provided with the first clamping portion, and first clamping portion is stretched into the one end of the first connecting portion far from the enclosure body, with
The first clamping portion cooperation.
8. horizontal self-sucking pump according to claim 6, which is characterized in that the guide vane close to the first connecting portion one
Side is provided with the second clamping portion, and second clamping portion is stretched into the one end of the second connecting portion far from the enclosure body, with
The second clamping portion cooperation.
9. horizontal self-sucking pump according to claim 1, which is characterized in that the horizontal self-sucking pump further includes pedestal, described
The pump housing is arranged on the base.
10. a kind of self-priming pump group part, which is characterized in that motor and the self-priming pump group part, the self-priming pump group part include the pump housing,
Guide vane and impeller, the pump housing are hollow structure, and the guide vane and the impeller be arranged in the pump housing, the guide vane with
The pump housing connection, the guide vane are oppositely arranged with the impeller, and the impeller is half-opened impeller, and motor connects with the impeller
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918444.9U CN207701382U (en) | 2017-12-28 | 2017-12-28 | A kind of horizontal self-sucking pump and self-priming pump group part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918444.9U CN207701382U (en) | 2017-12-28 | 2017-12-28 | A kind of horizontal self-sucking pump and self-priming pump group part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701382U true CN207701382U (en) | 2018-08-07 |
Family
ID=63030632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918444.9U Active CN207701382U (en) | 2017-12-28 | 2017-12-28 | A kind of horizontal self-sucking pump and self-priming pump group part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701382U (en) |
-
2017
- 2017-12-28 CN CN201721918444.9U patent/CN207701382U/en active Active
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