CN205744415U - The oil pump end cap of auxiliary heat dissipation - Google Patents
The oil pump end cap of auxiliary heat dissipation Download PDFInfo
- Publication number
- CN205744415U CN205744415U CN201620412689.3U CN201620412689U CN205744415U CN 205744415 U CN205744415 U CN 205744415U CN 201620412689 U CN201620412689 U CN 201620412689U CN 205744415 U CN205744415 U CN 205744415U
- Authority
- CN
- China
- Prior art keywords
- base portion
- round platform
- end cap
- annular chamber
- platform portion
- 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.)
- Expired - Fee Related
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- Details Of Reciprocating Pumps (AREA)
Abstract
This utility model relates to the oil pump end cap of a kind of auxiliary heat dissipation, and including end cap body, end cap body includes base portion and round platform portion, and end cap body offers axis hole, and axis hole runs through the middle part of round platform portion and base portion；Round platform portion is arranged on the middle part of base portion, and the both sides in the round platform portion in base portion are provided with bolt hole；The inside of base portion has an oval annular chamber and several pores, and oval annular chamber is around axis hole and bolt hole, and pore is circumferentially positioned at oval annular chamber periphery, and one end of pore connects with oval annular chamber, and the other end of pore extends to the outer of base portion.This utility model have employed base portion and the design in round platform portion, such that it is able to do thin by the base portion of oil pump end cap, and round platform portion remains in that the thickness that the motor shaft with motor pump coordinates, and is beneficial to heat radiation；Heat near motor shaft can pass sequentially through the oval annular chamber in base portion and pore is discharged, and pore is around oval annular chamber periphery so that heat radiation is uniformly.
Description
Technical field
This utility model relates to the oil pump end cap of a kind of auxiliary heat dissipation.
Background technology
Current existing motor pump, in order to prevent oil pump leakage of oil at end cap, generally by end cap and dynamo oil
Pump seal connects.But, this motor pump, after working long hours, easily generates heat and affects normal work.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome motor pump easily to send out after working long hours
Heat and affect the deficiency of normal work, this utility model provides the oil pump end cap of a kind of auxiliary heat dissipation.
This utility model solves its technical problem and be the technical scheme is that the oil pump end of a kind of auxiliary heat dissipation
Lid, for motor pump, including end cap body, described end cap body includes base portion and round platform portion, described
Offering axis hole on end cap body, described axis hole runs through described round platform portion and the middle part of base portion；Described base
Portion is kidney ellipsoid, and described round platform portion is circular, and described round platform portion is arranged on the middle part of base portion, described base
The both sides in the round platform portion in portion are provided with bolt hole；The inside of described base portion has an oval annular chamber and some
Individual pore, described oval annular chamber is circumferentially positioned at oval ring around described axis hole and bolt hole, described pore
Periphery, shape chamber, and one end of pore connects with oval annular chamber, the other end of pore extends to outside base portion
Edge.
Offering some radiating grooves in described round platform portion, described radiating groove one end extends to the outer in round platform portion,
Described radiating groove is uniform around described axis hole.
Described base portion and round platform portion are integrated moulding by casting.
The beneficial effects of the utility model are, the oil pump end cap of auxiliary heat dissipation of the present utility model, have employed the end
Seat portion and the design in round platform portion, such that it is able to do thin by the base portion of oil pump end cap, and round platform portion remains in that
The thickness coordinated with the motor shaft of motor pump, is beneficial to heat radiation；Heat near motor shaft can pass sequentially through
Oval annular chamber and pore in base portion are discharged, and pore is around oval annular chamber periphery so that heat radiation
Uniformly；Round platform offers radiating groove in portion, adds the area of dissipation in round platform portion, and radiating groove is around axis hole
Uniform, make round platform portion internal heat be shed the most rapidly.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the plan structure schematic diagram of the oil pump end cap of auxiliary heat dissipation of the present utility model.
Fig. 2 is the structural representation of the oil pump end cap side of auxiliary heat dissipation of the present utility model.
Fig. 3 is the A-A profile of Fig. 2.
In figure 1, base portion, 2, round platform portion, 3, axis hole, 4, bolt hole, 5, oval annular chamber, 6,
Pore, 7, radiating groove.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
As Figure 1-3, the oil pump end cap of a kind of auxiliary heat dissipation of the present utility model, for motor pump,
Including end cap body, described end cap body includes base portion 1 and round platform portion 2, the described end of one moulding by casting
Offering axis hole 3 on lid body, described axis hole 3 runs through described round platform portion 2 and the middle part of base portion 1；Described
Base portion 1 is kidney ellipsoid, and described round platform portion 2 is circular, and described round platform portion 2 is arranged in base portion 1
Portion, the both sides in the round platform portion 2 in described base portion 1 are provided with bolt hole 4.
The inside of described base portion 1 has oval annular chamber 5 and several pores 6, described oval annular chamber
5 around described axis hole 3 and bolt hole 4, and described pore 6 is circumferentially positioned at oval annular chamber 5 periphery, and gas
The one end in hole 6 connects with oval annular chamber 5, and the other end of pore 6 extends to the outer of base portion 1.
As shown in Figure 1 and Figure 2, described round platform portion 2 offers some radiating grooves 7, described radiating groove 7 one
End extends to the outer in round platform portion 2, and described radiating groove 7 is uniform around described axis hole 3.
The oil pump end cap of auxiliary heat dissipation of the present utility model, have employed base portion 1 and the design in round platform portion 2,
Such that it is able to do thin by the base portion 1 of oil pump end cap, and round platform portion 2 remains in that the motor with motor pump
The thickness that axle coordinates, is beneficial to heat radiation；Heat near motor shaft can pass sequentially through the oval in base portion 1
Annular chamber 5 and pore 6 are discharged, and pore 6 is around oval annular chamber 5 periphery so that heat radiation is uniformly；
Offer radiating groove 7 in round platform portion 2, add the area of dissipation in round platform portion 2, and radiating groove 7 is around axis hole
3 is uniform, makes round platform portion 2 internal heat be shed the most rapidly.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to root
Its technical scope is determined according to right.
Claims (3)
1. an oil pump end cap for auxiliary heat dissipation, for motor pump, it is characterised in that: include end cap body,
Described end cap body includes base portion (1) and round platform portion (2), and described end cap body offers axis hole (3),
Described axis hole (3) runs through described round platform portion (2) and the middle part of base portion (1)；Described base portion (1)
For kidney ellipsoid, described round platform portion (2) is circular, and described round platform portion (2) is arranged in base portion (1)
Portion, the both sides in the round platform portion (2) in described base portion (1) are provided with bolt hole (4)；Described base portion (1)
Inside there is an oval annular chamber (5) and several pores (6), the cincture of described oval annular chamber (5)
Described axis hole (3) and bolt hole (4), described pore (6) is circumferentially positioned at oval annular chamber (5) periphery,
And one end of pore (6) connects with oval annular chamber (5), the other end of pore (6) extends to base portion
(1) outer.
2. the oil pump end cap of auxiliary heat dissipation as claimed in claim 1, it is characterised in that: described round platform portion (2)
On offer some radiating grooves (7), described radiating groove (7) one end extends to the outer of round platform portion (2),
Described radiating groove (7) is uniform around described axis hole (3).
3. the oil pump end cap of auxiliary heat dissipation as claimed in claim 1, it is characterised in that: described base portion (1)
It is integrated moulding by casting with round platform portion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412689.3U CN205744415U (en) | 2016-05-09 | 2016-05-09 | The oil pump end cap of auxiliary heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412689.3U CN205744415U (en) | 2016-05-09 | 2016-05-09 | The oil pump end cap of auxiliary heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744415U true CN205744415U (en) | 2016-11-30 |
Family
ID=57371302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620412689.3U Expired - Fee Related CN205744415U (en) | 2016-05-09 | 2016-05-09 | The oil pump end cap of auxiliary heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801673A (en) * | 2017-03-13 | 2017-06-06 | 合肥华运机械制造有限公司 | Flexible pipe pump case |
-
2016
- 2016-05-09 CN CN201620412689.3U patent/CN205744415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801673A (en) * | 2017-03-13 | 2017-06-06 | 合肥华运机械制造有限公司 | Flexible pipe pump case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210509 |