CN207960926U - A kind of high-precision screw pump - Google Patents
A kind of high-precision screw pump Download PDFInfo
- Publication number
- CN207960926U CN207960926U CN201820219895.1U CN201820219895U CN207960926U CN 207960926 U CN207960926 U CN 207960926U CN 201820219895 U CN201820219895 U CN 201820219895U CN 207960926 U CN207960926 U CN 207960926U
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- CN
- China
- Prior art keywords
- chamber
- screw
- connect
- screw rod
- suction chamber
- Prior art date
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Abstract
The utility model discloses a kind of high-precision screw pumps, including the pump housing, discharge chamber, screw rod, seal chamber, suction chamber, oil outlet, oil inlet, seal chamber is equipped in the pump housing, screw rod is equipped on the outside of the seal chamber, the screw rod bottom end is connect with suction chamber, the suction chamber is connect with oil inlet, the screw tip is connect with discharge chamber, the discharge chamber is connect with oil outlet, the utility model increases working efficiency by twin-screw, the noise of vibration can be reduced by the way that chamber and suction chamber is discharged, structure is compacter.
Description
Technical field
The utility model is related to a kind of high-precision screw pumps, belong to the technical field of screw pump.
Background technology
There is Quimby pump reasonable for structure, energy conservation and environmental protection, fluid power to pulse, and small, pumped (conveying) medium range of viscosities is wide, transport Stream
The outstanding features such as big, steady reliable, service life length are measured, it is more and more extensive in recent years applied to ship, oil, chemical industry.
The fields such as metallurgy, electric power, twin-screw belong to high-accuracy mechanical product, and that there are vibration noises is big for existing twin-screw, efficiency is low, the longevity
Order short problems.
Utility model content
Purpose of utility model：The technical problem that the utility model vibration noise of being solved is big, efficiency is low, the utility model
A kind of high-precision screw pump is provided.
Process program：A kind of high-precision screw pump, including the pump housing, discharge chamber, screw rod, seal chamber, suction chamber, oil outlet,
Oil inlet, the pump housing is interior to be equipped with seal chamber, and screw rod is equipped on the outside of the seal chamber, and the screw rod bottom end is connect with suction chamber,
The suction chamber is connect with oil inlet, and the screw tip is connect with discharge chamber, and the discharge chamber is connect with oil outlet.
Further, be equipped with 2 screw rods in the seal chamber, every screw rod upper and lower ends all with discharge chamber, suction chamber
Connection.
The utility model increases working efficiency by twin-screw, and making an uproar for vibration can be reduced by the way that chamber and suction chamber is discharged
Sound, structure are compacter.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high-precision screw pump of the present embodiment；
In figure：The pump housing 1, discharge chamber 2, screw rod 3, seal chamber 4, suction chamber 5, oil outlet 6, oil inlet 7.
Specific implementation mode
It is further elaborated below in conjunction with attached drawing and by specific embodiment to the utility model, it should be pointed out that：For this
For the common process personnel of technology field, without departing from the principle of this utility model, to the various of the utility model
The modification of equivalent form falls within the application range as defined in the appended claims.
Embodiment 1：
A kind of high-precision screw pump as shown in Figure 1, including the pump housing 1, discharge chamber 2, screw rod 3, seal chamber 4, suction chamber 5, go out
Hydraulic fluid port 6, oil inlet 7 are equipped with seal chamber 4 in the pump housing 1, state in seal chamber 4 and are equipped with 2 screw rods 3,3 bottom end of the screw rod with
Suction chamber 5 connects, and the suction chamber 5 connect with oil inlet 7, and 3 top of the screw rod is connect with chamber 2 is discharged, the discharge chamber 2 and
Oil outlet 6 connects, and the utility model increases working efficiency by twin-screw, and vibration can be reduced by the way that chamber and suction chamber is discharged
Noise, structure is compacter.
Claims (2)
1. a kind of high-precision screw pump, which is characterized in that including the pump housing, discharge chamber, screw rod, seal chamber, suction chamber, oil outlet,
Oil inlet, the pump housing is interior to be equipped with seal chamber, and screw rod is equipped on the outside of the seal chamber, and the screw rod bottom end is connect with suction chamber,
The suction chamber is connect with oil inlet, and the screw tip is connect with discharge chamber, and the discharge chamber is connect with oil outlet.
2. a kind of high-precision screw pump according to claim 1, which is characterized in that be equipped with 2 screw rods, institute in the seal chamber
Every screw rod upper and lower ends are stated all to connect with discharge chamber, suction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219895.1U CN207960926U (en) | 2018-02-08 | 2018-02-08 | A kind of high-precision screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219895.1U CN207960926U (en) | 2018-02-08 | 2018-02-08 | A kind of high-precision screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960926U true CN207960926U (en) | 2018-10-12 |
Family
ID=63738251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820219895.1U Active CN207960926U (en) | 2018-02-08 | 2018-02-08 | A kind of high-precision screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207960926U (en) |
-
2018
- 2018-02-08 CN CN201820219895.1U patent/CN207960926U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |