CN208348067U - A kind of noise reducing type vacuum pump being easily installed - Google Patents
A kind of noise reducing type vacuum pump being easily installed Download PDFInfo
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- CN208348067U CN208348067U CN201820656933.XU CN201820656933U CN208348067U CN 208348067 U CN208348067 U CN 208348067U CN 201820656933 U CN201820656933 U CN 201820656933U CN 208348067 U CN208348067 U CN 208348067U
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- pump
- pump housing
- vacuum pump
- easily installed
- type vacuum
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Abstract
The utility model discloses a kind of noise reducing type vacuum pumps being easily installed, including the pump housing and electric motor protecting shell, air inlet is provided at the top of the pump housing, the air inlet is internally provided with filter screen, the outer surface of the filter screen is provided with handle, the side of the pump housing is connected with electric motor protecting shell by connection frame, handrail is fixed at the top of the connection frame, the other side of the pump housing is provided with gas outlet, the bottom of the electric motor protecting shell and the pump housing is provided with shock structure, the bottom of the shock structure is provided with bottom plate, the noise reducing type vacuum pump that this kind is easily installed is provided with muffler and the shock structure with spring, vibration is easy when vacuum pump work, it can make a noise in this way, shock structure with spring can be reduced the vibration of vacuum pump, reduce noise, muffler can be reduced the noise of pump body, vacuum pump is improved in this way Decrease of noise functions.
Description
Technical field
The utility model relates to vacuum pump technology field, specially a kind of noise reducing type vacuum pump being easily installed.
Background technique
Vacuum pump is a kind of rotating volume-varying gas transfer pump, including dry screw vacuum pump, water ring pump, reciprocating pump,
Slide valve pump, sliding vane rotary pump, lobe pump and diffusion pump have the characteristics that there is biggish pumping speed in wider pressure limit, extensive
For industries such as metallurgy, chemical industry, food, electronics plated films.
The existing noise reducing type vacuum pump being easily installed, noise-reduction method is single, is only that muffler is housed on escape pipe, this
Sample noise reduction effect is poor, and the requirement of user is not achieved, and the existing noise reducing type vacuum pump being easily installed has a single function, is unable to satisfy
The requirement of user.
Utility model content
The purpose of this utility model is to provide a kind of noise reducing type vacuum pumps being easily installed, to solve above-mentioned background technique
The problem of middle proposition noise-reduction method is single and has a single function.
To achieve the above object, the utility model provides the following technical solutions: a kind of noise reducing type vacuum pump being easily installed,
Including the pump housing and electric motor protecting shell, air inlet is provided at the top of the pump housing, the air inlet is internally provided with filter screen,
The outer surface of the filter screen is provided with handle, and the side of the pump housing is connected with electric motor protecting shell, the company by connection frame
It connects and is fixed with handrail at the top of frame, the other side of the pump housing is provided with gas outlet, the bottom of the electric motor protecting shell and the pump housing
It is provided with shock structure, the bottom of the shock structure is provided with bottom plate, and the electric motor protecting shell is internally provided with motor, described
Motor is connected with rotary shaft by drive shaft close to the side of the pump housing, and the outer surface of the rotary shaft is respectively arranged with rotor and rotation
Baffle is arranged in the inside of piece, the pump housing, and the baffle is connected with escape pipe, the side of the escape pipe far from the side of motor
Be respectively arranged with baffle and oil filter, be provided with gas-liquid separator in the middle part of the outer surface of the escape pipe, the escape pipe it is another
Side is provided with muffler, and the baffle is provided with oil pump far from a side-lower of motor, and the oil pump and baffle fission are set
It sets, the oil pump is provided with oil inlet pipe close to the side of motor.
Preferably, the rotor is provided with multiple, and multiple equal bias of the rotor are connected to rotary shaft.
Preferably, the shock structure is internally provided with spring, and the both ends of spring are connected with the pump housing and bottom plate.
Preferably, the oil inlet pipe is in " mirror image L shape ", and oil inlet pipe is through baffle.
Preferably, the other side of the escape pipe is through the pump housing, and is connected with gas outlet.
Preferably, the blade is provided with multiple, and multiple blades are connected with rotary shaft by welding.
Compared with prior art, the utility model has the beneficial effects that the noise reducing type vacuum pump setting that this kind is easily installed
There are muffler and the shock structure with spring, vibration is easy when vacuum pump work, can be made a noise in this way, subtracting with spring
Shake column can be reduced the vibration of vacuum pump, reduce noise, and muffler can be reduced the noise of pump body, improve vacuum pump in this way
Decrease of noise functions, while the noise reducing type vacuum pump that this kind is easily installed is additionally provided with filter screen, can purify the air into the pump housing,
Filter screen can also be extracted out, convenient for users to being replaced and cleaned filter screen, be met in this way by the air quality after improving discharge, handle
The requirement of user.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model pump housing the schematic diagram of the section structure；
Fig. 3 is the utility model pump housing overlooking structure diagram.
In figure: 1, the pump housing, 2, gas outlet, 3, air inlet, 4, connection frame, 5, handrail, 6, electric motor protecting shell, 7, bottom plate, 8,
Handle, 9, oil inlet pipe, 10, filter screen, 11, drive shaft, 12, motor, 13, rotor, 14, blade, 15, rotary shaft, 16, damping
Column, 17, spring, 18, baffle, 19, oil filter, 20, gas-liquid separator, 21, escape pipe, 22, muffler, 23, oil pump.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of noise reducing type vacuum pump being easily installed, packet
Include the pump housing 1, gas outlet 2, air inlet 3, connection frame 4, handrail 5, electric motor protecting shell 6, bottom plate 7, handle 8, oil inlet pipe 9, filter screen
10, drive shaft 11, motor 12, rotor 13, blade 14, rotary shaft 15, shock structure 16, spring 17, baffle 18, oil filter 19, gas
Liquid/gas separator 20, escape pipe 21, muffler 22 and oil pump 23, the top of the pump housing 1 are provided with air inlet 3, the air inlet 3
Be internally provided with filter screen 10, the outer surface of the filter screen 10 is provided with handle 8, and the side of the pump housing 1 passes through connection
Frame 4 is connected with electric motor protecting shell 6, and the top of the connection frame 4 is fixed with handrail 5, and the other side of the pump housing 1 is provided with outlet
The bottom of mouth 2, the electric motor protecting shell 6 and the pump housing 1 is provided with shock structure 16, and the bottom of the shock structure 16 is provided with bottom plate
7, the electric motor protecting shell 6 is internally provided with motor 12, and the motor 12 is connected close to the side of the pump housing 1 by drive shaft 11
There is rotary shaft 15, the outer surface of the rotary shaft 15 is respectively arranged with rotor 13 and blade 14, and gear is arranged in the inside of the pump housing 1
Plate 18, the baffle 18 are connected with escape pipe 21 far from the side of motor 12, and the side of the escape pipe 21 is respectively arranged with gear
Plate 18 and oil filter 19, are provided with gas-liquid separator 20 in the middle part of the outer surface of the escape pipe 21, the escape pipe 21 it is another
Side is provided with muffler 22, and the baffle 18 is provided with oil pump 23, and the oil pump 23 and gear far from a side-lower of motor 12
18 split settings of plate, the oil pump 23 are provided with oil inlet pipe 9 close to the side of motor 12.
Preferably, the rotor 13 is provided with multiple, and the equal bias of multiple rotors 13 is connected to rotary shaft 15, in this way
When rotary shaft 15 can be made to rotate, rotor 13 can be contacted with the inner wall of the pump housing 1, and pump chamber is divided into several variable volumes, is improved
Device pumping efficiency.
Preferably, the shock structure 16 is internally provided with spring 17, and the both ends of spring 17 are connected with the pump housing 1 and bottom plate
7, it can be reduced the vibration of vacuum pump operation in this way, improve the decrease of noise functions of vacuum pump.
Preferably, the oil inlet pipe 9 is in " mirror image L shape ", and oil inlet pipe 9 can prevent oily reflux through baffle 18 in this way
To oil pump, the utilization rate of oil is improved.
Preferably, the other side of the escape pipe 21 is through the pump housing 1, and is connected with gas outlet 2, can facilitate gas in this way
Discharge, improves the exhaust efficiency of vacuum pump.
Preferably, the blade 14 is provided with multiple, and multiple blades 14 are connected with rotary shaft by welding
15, the working efficiency of blade 14 can be improved in this way, while keeping the connection of blade 14 and rotary shaft 15 stronger.
Working principle: firstly, staff checks whether all parts performance is normal, if finding some component capabilities not just
After often, it should be repaired or replaced in time, it is by handrail 5 that the vacuum pump is mobile after each component capabilities to be checked are normal
In assigned work place, it is then turned on power supply, motor 12 is started to work, and the rotation of drive shaft 11 drives rotary shaft 15 to rotate, rotor
13 and blade 14 rotate together, pump body is divided into several variable volumes, reduces pump by the contact of the inner wall of rotor 13 and the pump housing 1
The air pressure inside of body 1, outside air are entered by air inlet 3, after air is filtered by filter screen 10, then it is mixed with the interior oil of the pump housing 1
Close, then have escape pipe 21 discharge, while oil filter 19 can prevent oil enter escape pipe 21, these be mixed after gas into cross gas
Liquid/gas separator 20, the oil remained on gas are separated, and fall the lower inside in the pump housing 1, the gas after separation is by gas outlet 2
Discharge, muffler 22 reduce the interior noise of the pump housing, and the oil finally fallen in 1 lower inside of the pump housing passes through oil inlet pipe by oil pump 23
9 are fed again into the side of the close motor 12 of baffle 18, when work terminates, disconnect power supply.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of noise reducing type vacuum pump being easily installed, including the pump housing (1) and electric motor protecting shell (6), it is characterised in that: the pump
It is provided at the top of body (1) air inlet (3), the air inlet (3) is internally provided with filter screen (10), the filter screen (10)
Outer surface be provided with handle (8), the side of the pump housing (1) is connected with electric motor protecting shell (6) by connection frame (4), described
It is fixed at the top of connection frame (4) handrail (5), the other side of the pump housing (1) is provided with gas outlet (2), the electric motor protecting
The bottom of shell (6) and the pump housing (1) is provided with shock structure (16), and the bottom of the shock structure (16) is provided with bottom plate (7), described
Electric motor protecting shell (6) is internally provided with motor (12), and the motor (12) passes through drive shaft (11) close to the side of the pump housing (1)
It is connected with rotary shaft (15), the outer surface of the rotary shaft (15) is respectively arranged with rotor (13) and blade (14), the pump housing
(1) baffle (18) are arranged in inside, and the baffle (18) is connected with escape pipe (21), the outlet far from the side of motor (12)
The side of pipe (21) is respectively arranged with baffle (18) and oil filter (19), is provided with gas in the middle part of the outer surface of the escape pipe (21)
The other side of liquid/gas separator (20), the escape pipe (21) is provided with muffler (22), and the baffle (18) is far from motor (12)
A side-lower be provided with oil pump (23), and the oil pump (23) and baffle (18) split settings, the oil pump (23) is close to electricity
The side of machine (12) is provided with oil inlet pipe (9).
2. a kind of noise reducing type vacuum pump being easily installed according to claim 1, it is characterised in that: the rotor (13) sets
Be equipped with it is multiple, and multiple rotors (13) bias be connected to rotary shaft (15).
3. a kind of noise reducing type vacuum pump being easily installed according to claim 1, it is characterised in that: the shock structure (16)
Be internally provided with spring (17), and the both ends of spring (17) are connected with the pump housing (1) and bottom plate (7).
4. a kind of noise reducing type vacuum pump being easily installed according to claim 1, it is characterised in that: the oil inlet pipe (9)
In " mirror image L shape ", and oil inlet pipe (9) is through baffle (18).
5. a kind of noise reducing type vacuum pump being easily installed according to claim 1, it is characterised in that: the escape pipe (21)
The other side through the pump housing (1), and be connected with gas outlet (2).
6. a kind of noise reducing type vacuum pump being easily installed according to claim 1, it is characterised in that: the blade (14) sets
It is equipped with multiple, and multiple blades (14) are connected with rotary shaft (15) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656933.XU CN208348067U (en) | 2018-05-04 | 2018-05-04 | A kind of noise reducing type vacuum pump being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656933.XU CN208348067U (en) | 2018-05-04 | 2018-05-04 | A kind of noise reducing type vacuum pump being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348067U true CN208348067U (en) | 2019-01-08 |
Family
ID=64888467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820656933.XU Active CN208348067U (en) | 2018-05-04 | 2018-05-04 | A kind of noise reducing type vacuum pump being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348067U (en) |
-
2018
- 2018-05-04 CN CN201820656933.XU patent/CN208348067U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200610 Address after: Jinzhou City, Liaoning Province, Taian 121000 Taihe District No. 41 Patentee after: Jinzhou xintaiji Fine Chemical Co., Ltd Address before: 325041 Zhonghui Road 81, Louqiao Street, Ouhai District, Wenzhou City, Zhejiang Province (Ouhai Headquarters Economic Park) A Skirt Building 102 (A1 305-1) Patentee before: WENZHOU KAITANG ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |