CN220956039U - Mechanical booster pump - Google Patents
Mechanical booster pump Download PDFInfo
- Publication number
- CN220956039U CN220956039U CN202322442607.2U CN202322442607U CN220956039U CN 220956039 U CN220956039 U CN 220956039U CN 202322442607 U CN202322442607 U CN 202322442607U CN 220956039 U CN220956039 U CN 220956039U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- end cover
- pump body
- booster pump
- rotor
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model relates to a mechanical booster pump which comprises a pump body, wherein a rotor is arranged in the pump body, a bearing is fixedly connected to the surface of the rotor, a left end cover is fixedly connected to the left side of the pump body, a front oil tank cover is fixedly connected to the left side of the left end cover, a right end cover is fixedly connected to the right side of the pump body, and the inner wall of the right end cover and the inner wall of the left end cover are fixedly connected with the inner wall of the bearing. The utility model relates to a mechanical booster pump, which overcomes the defect of poor overheat overload reliability of the traditional screw compressor and centrifugal booster pump in high-pressure difference operation, and has the advantages of quick heating, more uniform heating, low energy consumption, high efficiency, few faults and the like as the rotor section molded line of the mechanical booster pump is simpler than that of the screw compressor and the centrifugal booster pump, and the heating mode of a heating device adopting the mechanical booster pump is faster than that of the traditional methods such as electric heating fan heating, screw compressor heating, centrifugal pump heating and the like.
Description
Technical Field
The utility model relates to the technical field of booster pumps, in particular to a mechanical booster pump.
Background
High-temperature and high-pressure tail gas exhaust transportation in the industries of chemical industry, pharmacy, metallurgy and the like; gas phase drying of food, building materials and large industrial equipment; hot air drying the internal chamber of the large electromechanical device; special process sections such as high-temperature gas heating and recycling; quick drying in the industries of printing and dyeing, chemical fiber, textile, clothing and weaving. The centrifugal compressor, the screw compressor or the electric heating fan and the like adopted in the processes are limited by the product structure, and the electric heating has low heating efficiency, so that the defects of overheating, overload, blocking and the like can occur once the mechanical compressor is improperly operated in the use process, the reliability of equipment is poor, the normal use of the equipment is influenced, and the maintenance cost is high and the faults are frequent.
Therefore, there is a need for a mechanical booster pump instead of a compressor that is high temperature and pressure resistant and is suitable for boosting and outputting air inert gas or other special gases to realize hot gas recycling.
Disclosure of Invention
The utility model aims to overcome the defects and provide the mechanical booster pump which is high-temperature resistant, high-pressure resistant and suitable for boosting and outputting air inert gas or other special gases to realize the recycling of hot gas.
The purpose of the utility model is realized in the following way:
The utility model provides a mechanical booster pump, includes the pump body, the inside of the pump body is provided with the rotor, the fixed surface of rotor is connected with the bearing, the left side fixedly connected with left end cover of the pump body, the left side fixedly connected with front oil tank cap of left side left end cover, the right side fixedly connected with right-hand member lid of the pump body, the inner wall of right-hand member lid and the inner wall of left side end cover all with the inner wall fixed connection of bearing, the left end fixedly connected with gear of rotor, the surface of the left and right sides of the pump body, the inner wall of right-hand member lid and the inner wall of left end cover all laminating are provided with labyrinth seal, the right-hand member of rotor is provided with mechanical seal, the fixed surface of mechanical seal is connected with the protecgulum, the left side of protecgulum and the right side fixedly connected with of right-hand member, the right-hand member fixedly connected with coupling of mechanical seal, the bottom fixedly connected with frame of the pump body, the upper surface fixedly connected with motor of frame, the output and the right-hand member fixedly connected with of coupling of motor.
Preferably, the number of the rotors is two, and the end surface molded lines of the rotors are three-leaf involute molded lines.
Preferably, the upper surface of the base is fixedly connected with a heat shield, and the pump body is positioned in the heat shield.
Preferably, a protective cover is arranged on the surface of the coupler.
Preferably, the top end of the pump body is provided with an air suction port, and the bottom end of the pump body is provided with an air exhaust port.
Preferably, the number of gears is two.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is a mechanical booster pump, can be used for conveying the gas of special purpose, can make the inert gas or nonflammable explosive gas of high temperature and high pressure, make the gas conveyed get the special apparatus that further raise the temperature and raise the pressure and then output and utilize through the compression of the pump, this mechanical booster pump has simple in construction, weight volume is smaller, investment cost is low, energy-conserving effect is better;
The utility model is a mechanical booster pump, which can be used independently, the pressure difference of the pump is not limited, the variable frequency control is carried out, the reliability of the pump is greatly improved, and the service life of the pump is longer;
The utility model is a mechanical booster pump, which has no exhaust gas and waste liquid emission, low energy consumption and no pollution to the environment.
Drawings
Fig. 1 is a schematic structural diagram of a mechanical booster pump of the present utility model.
Fig. 2 is a cross-sectional view at A-A in fig. 1.
Wherein: pump body 1, rotor 2, left end cover 3, front oil tank cover 4, bearing 5, gear 6, labyrinth seal 7, heat shield 8, front cover 9, mechanical seal 10, coupling 11, shield 12, motor 13, frame 14, right end cover 15, suction port 16, exhaust port 17.
Detailed Description
Referring to fig. 1 to 2, the mechanical booster pump according to the present utility model includes a pump body 1, a rotor 2 is disposed in the pump body 1, a bearing 5 is fixedly connected to a surface of the rotor 2, a left end cover 3 is fixedly connected to a left side of the pump body 1, a front oil tank cover 4 is fixedly connected to a left side of the left end cover 3, a right side of the pump body 1 is fixedly connected to a right end cover 15, inner walls of the right end cover 15 and the left end cover 3 are both fixedly connected to inner walls of the bearing 5, the rotor 2 is movably connected to the left end cover 3 and the right end cover 15 through the bearing 5, a gear 6 is fixedly connected to a left end of the rotor 2, labyrinth seals 7 are respectively and fixedly disposed on left and right sides of the pump body 1, surfaces of the rotor 2, inner walls of the right end cover 15 and inner walls of the left end cover 3 are respectively, a mechanical seal 10 is fixedly connected to a front cover 9, a left side of the front cover 9 is fixedly connected to a right side of the right end cover 15, a right end of the mechanical seal 10 is fixedly connected to a coupling 11, a bottom of the pump body 1 is fixedly connected to a motor 14, and an output end 13 of the motor is fixedly connected to an output end 13 of the pump body 13.
Further, the number of the rotors 2 is two, and the end surface molded lines of the rotors 2 are three-leaf involute molded lines, and the sectional molded lines of the rotors 2 are simpler than the screw compressor and the centrifugal booster pump, so that the rotors 2 are convenient to process and the manufacturing precision is easier to ensure.
Further, the upper surface of the stand 14 is fixedly connected with a heat shield 8, the pump body 1 is positioned in the heat shield 8, and heat insulation treatment is carried out on the pump body 1 through the heat shield 8.
Further, a protective cover 12 is arranged on the surface of the coupler 11, and the coupler 11 is protected through the protective cover 12.
Further, an air suction port 16 is provided at the top end of the pump body 1, and an air discharge port 17 is provided at the bottom end of the pump body 1.
Further, the number of gears 6 is two, and the two rotors 2 are driven by a pair of synchronizing gears 6, and the two rotors 2 are rotated in the pump body 1 in the same speed and in opposite directions.
The utility model relates to a mechanical booster pump, which has the working principle that: the motor transmits power to the driving rotor 2 through the coupler 11, the driving rotor 2 drives the driven rotor 2 through a pair of synchronous gears 6 in the front oil tank cover 4, the two rotors 2 do constant-speed reverse rotation in the pump body 1, and the air suction compression and the air exhaust function are respectively realized, meanwhile, the rotors 2 adopt a three-blade structure, so that the air suction compression and the air exhaust function can be realized for three times when each rotor 2 rotates for one circle.
In addition: it should be noted that the above embodiment is only one of the optimization schemes of this patent, and any modification or improvement made by those skilled in the art according to the above concepts is within the scope of this patent.
Claims (6)
1. A mechanical booster pump comprising a pump body (1), characterized in that: the inside of the pump body (1) is provided with a rotor (2), the surface fixedly connected with bearing (5) of the rotor (2), the left side fixedly connected with left end cover (3) of the pump body (1), the left side fixedly connected with front oil tank cover (4) of left side left end cover (3), the right side fixedly connected with right end cover (15) of the pump body (1), the inner wall of the right end cover (15) and the inner wall of left end cover (3) are all fixedly connected with the inner wall of bearing (5), the left end fixedly connected with gear (6) of the rotor (2), the left and right sides of the pump body (1), the surface of the rotor (2), the inner wall of the right end cover (15) and the inner wall of left end cover (3) are all laminated and are provided with labyrinth seal (7), the right end of the rotor (2) is provided with mechanical seal (10), the surface fixedly connected with front cover (9) of mechanical seal (10), the left side of front cover (9) and the right side fixedly connected with right end cover (15), the right end of the mechanical seal (14) of the front cover (9) are fixedly connected with the motor (14), the surface of the motor (14) is fixedly connected with the motor (14), the output end of the motor (13) is fixedly connected with the right end of the coupler (11).
2. A mechanical booster pump according to claim 1, wherein: the number of the rotors (2) is two, and the end surface molded lines of the rotors (2) are three-leaf involute molded lines.
3. A mechanical booster pump according to claim 1, wherein: the upper surface of frame (14) is fixedly connected with heat exchanger (8), the pump body (1) is located the inside of heat exchanger (8).
4. A mechanical booster pump according to claim 1, wherein: a protective cover (12) is arranged on the surface of the coupler (11).
5. A mechanical booster pump according to claim 1, wherein: the top of the pump body (1) is provided with an air suction port (16), and the bottom of the pump body (1) is provided with an air exhaust port (17).
6. A mechanical booster pump according to claim 1, wherein: the number of the gears (6) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442607.2U CN220956039U (en) | 2023-09-08 | 2023-09-08 | Mechanical booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322442607.2U CN220956039U (en) | 2023-09-08 | 2023-09-08 | Mechanical booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956039U true CN220956039U (en) | 2024-05-14 |
Family
ID=91004912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322442607.2U Active CN220956039U (en) | 2023-09-08 | 2023-09-08 | Mechanical booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956039U (en) |
-
2023
- 2023-09-08 CN CN202322442607.2U patent/CN220956039U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205383080U (en) | Non - coaxial vacuum pumps in chamber that drive more | |
| WO2017031807A1 (en) | Non-coaxial vacuum pump with multiple driving chambers | |
| EP3748166A1 (en) | Multi-stage roots dry vacuum pump | |
| CN106014995A (en) | Multi-stage dry Roots vacuum pump | |
| KR20140033390A (en) | A hot-air engine | |
| CN203926012U (en) | A kind of screw vacuum pump | |
| CN220956039U (en) | Mechanical booster pump | |
| CN114320917B (en) | In-line Roots pump | |
| CN110094967B (en) | Vacuum furnace using dry screw pump | |
| CN204163774U (en) | Rotor expansion machine | |
| CN114738280B (en) | Oilless screw vacuum pump with cooling device | |
| CN102003214B (en) | Novel screw expanding power machine | |
| CN211549980U (en) | Explosion-proof type screw air compressor | |
| CN206495804U (en) | It is a kind of to enter plurality of rows of blower fan more | |
| CN214366598U (en) | Energy-saving pressurized heat source gas safety pump | |
| CN101586473A (en) | Cryogenic-fluid energy conversion device | |
| CN108443152A (en) | A kind of roots blower | |
| CN208311048U (en) | A kind of roots blower | |
| CN112295440A (en) | Horizontal double-shaft devolatilization machine | |
| CN201381881Y (en) | Low-temperature fluid energy conversion device | |
| RU2282063C1 (en) | Rotary machine | |
| CN213063941U (en) | Ultrahigh-pressure air-cooling Roots blower | |
| CN220956044U (en) | High-efficiency energy-saving screw vacuum pump | |
| CN219672844U (en) | Air cooling oil-free dry Roots vacuum pump | |
| CN205243563U (en) | Exempt from electric power air cycle impeller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |