CN205064277U - Novel dry -type screw vacuum pump - Google Patents
Novel dry -type screw vacuum pump Download PDFInfo
- Publication number
- CN205064277U CN205064277U CN201520657902.2U CN201520657902U CN205064277U CN 205064277 U CN205064277 U CN 205064277U CN 201520657902 U CN201520657902 U CN 201520657902U CN 205064277 U CN205064277 U CN 205064277U
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- Prior art keywords
- pump
- utility
- screw vacuum
- model
- shaft
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- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a novel dry -type screw vacuum pump, including motor, muffler, the pump body, inlet port, shaft coupling, impeller, pump seat, pump shaft and pump cover, it is provided with the pump body to connect through tie bolt on the pump seat, the pump body back is provided with the muffler through the pipe connection, pump body one end is provided with the pump cover, the inside connection through the bearing of the pump body is provided with the pump shaft, the pump shaft passes through the shaft coupling and links to each other with the motor. The utility model discloses simple structure, convenient operation more economizes the energy, the environmental protection, longe -lived, maintain simple, setting up the connection work of mutually supporting of the motor and the pump body, having realized screw vacuum pump's function, pump body connection sets up the muffler and carries out amortization work, and the practicality is strong.
Description
Technical field
The utility model relates to a kind of Novel dry screw vacuum pump.
Background technique
Screw vacuum pump has been proved to be the dry vacuum pump of function admirable, it has, and ultimate pressure is low, vacuum system is simple and direct, active chamber without any medium, can clean vacuum be obtained, applied widely, environment-friendly and green etc. advantage, be applied to all trades and professions more and more, replace traditional water ring vaccum pump and oil-sealed vacuum pump.But traditional horizontal screw vacuum pump, due to two screw stem water placing flat of bleeding, still bearings is used at suction end, because bearing needs the existence of lubrication and motive sealing, unavoidably there is micro oil steam leakage, can vacuum environment be polluted, be not suitable for requiring that high occasion uses in vacuum environment turbidity test.Due to screw stem water placing flat, exist get rid of the shortcomings such as not smooth when aspirating condensable gas or liquid, the using scope and the advantage that limit screw pump play.
Model utility content
The technical problems to be solved in the utility model is to provide the Novel dry screw vacuum pump that a kind of structure simply reduces labor strength.
For solving the problem, the utility model adopts following technological scheme:
A kind of Novel dry screw vacuum pump, comprise motor, baffler, the pump housing, inlet hole, coupling, impeller, pump seat, pump shaft and pump cover, described pump seat is connected with the pump housing by turnbuckle, the described pump housing back side is connected with baffler by pipeline, described pump housing one end is provided with pump cover, described pump body is connected with pump shaft by bearing, described pump shaft is connected with motor by coupling, described pump shaft is connected with impeller, inlet hole is connected with above the described pump housing, described baffler is provided with controller, described controller is provided with display screen and control knob.
As preferably, the described pump housing is provided with suspension ring.
As preferably, described pump seat is provided with damping device.
The utility model structure is simple, easy to operate, more economizes the energy; Environmental protection, life-span length, maintenance are simply; Arrange motor and the pump housing carries out the connection work that cooperatively interacts, achieve the function of screw vacuum pump, the pump housing connects and arranges baffler and carry out noise reduction work, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model;
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1-2, a kind of Novel dry screw vacuum pump, comprise motor 1, baffler 2, the pump housing 3, inlet hole 4, coupling 5, impeller 6, pump seat 7, pump shaft 8 and pump cover 9, described pump seat 7 is connected with the pump housing 3 by turnbuckle, the described pump housing 3 back side is connected with baffler 2 by pipeline, the described pump housing 3 one end is provided with pump cover 9, the described pump housing 3 inside is connected with pump shaft 8 by bearing, described pump shaft 8 is connected with motor 1 by coupling 5, described pump shaft 8 is connected with impeller 6, inlet hole 4 is connected with above the described pump housing 3, described baffler 2 is provided with controller, described controller is provided with display screen and control knob, described motor 1 is provided with maintenance window and terminal box, the described pump housing 3 is provided with viewing window.
It should be noted that and the described pump housing 3 is provided with suspension ring.
It should be noted that and described pump seat 7 is provided with damping device.
The utility model structure is simple, easy to operate, more economizes the energy; Environmental protection, life-span length, maintenance are simply; Arrange motor and the pump housing carries out the connection work that cooperatively interacts, achieve the function of screw vacuum pump, the pump housing connects and arranges baffler and carry out noise reduction work, practical.
The standardized element that the utility model uses all can be commercially, special-shaped part all can carry out customized according to specification with the record of accompanying drawing, the concrete Placement of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt Placement conventional in prior art, be not described in detail in this.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a Novel dry screw vacuum pump, it is characterized in that: comprise motor (1), baffler (2), the pump housing (3), inlet hole (4), coupling (5), impeller (6), pump seat (7), pump shaft (8) and pump cover (9), described pump seat (7) is connected with the pump housing (3) by turnbuckle, the described pump housing (3) back side is connected with baffler (2) by pipeline, the described pump housing (3) one end is provided with pump cover (9), the described pump housing (3) inside is connected with pump shaft (8) by bearing, described pump shaft (8) is connected with motor (1) by coupling (5), described pump shaft (8) is connected with impeller (6), the described pump housing (3) top is connected with inlet hole (4), (2) are provided with controller with described baffler, described controller is provided with display screen and control knob.
2. a kind of Novel dry screw vacuum pump according to claim 1, is characterized in that: (3) are provided with suspension ring with the described pump housing.
3. a kind of Novel dry screw vacuum pump according to claim 1, is characterized in that: (7) are provided with damping device to described pump seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657902.2U CN205064277U (en) | 2015-08-28 | 2015-08-28 | Novel dry -type screw vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657902.2U CN205064277U (en) | 2015-08-28 | 2015-08-28 | Novel dry -type screw vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064277U true CN205064277U (en) | 2016-03-02 |
Family
ID=55390840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657902.2U Expired - Fee Related CN205064277U (en) | 2015-08-28 | 2015-08-28 | Novel dry -type screw vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488590A (en) * | 2018-12-11 | 2019-03-19 | 江阴爱尔姆真空设备有限公司 | A kind of rotors for dry double-screw vacuum pump |
| CN111577598A (en) * | 2020-05-12 | 2020-08-25 | 山东凯恩真空技术有限公司 | Screw vacuum pump noise reduction device |
-
2015
- 2015-08-28 CN CN201520657902.2U patent/CN205064277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488590A (en) * | 2018-12-11 | 2019-03-19 | 江阴爱尔姆真空设备有限公司 | A kind of rotors for dry double-screw vacuum pump |
| CN111577598A (en) * | 2020-05-12 | 2020-08-25 | 山东凯恩真空技术有限公司 | Screw vacuum pump noise reduction device |
| CN111577598B (en) * | 2020-05-12 | 2021-11-30 | 山东凯恩真空技术有限公司 | Screw vacuum pump noise reduction device |
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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: 20160302 Termination date: 20160828 |