CN111396314A - Direct-connected screw air compressor - Google Patents
Direct-connected screw air compressor Download PDFInfo
- Publication number
- CN111396314A CN111396314A CN202010207948.XA CN202010207948A CN111396314A CN 111396314 A CN111396314 A CN 111396314A CN 202010207948 A CN202010207948 A CN 202010207948A CN 111396314 A CN111396314 A CN 111396314A
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- China
- Prior art keywords
- air compressor
- shell
- screw
- air
- compressor body
- 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.)
- Withdrawn
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 241000237983 Trochidae Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a direct-connected screw air compressor, which comprises an air compressor body arranged in a protective shell, wherein the air compressor body comprises a double-layer shell, the left and right of the inner area of the shell are divided into an air pressure area and an electric control area, the bottom of the air pressure area is provided with a screw working shell and two screws arranged in the screw working shell side by side, the bottom of the electric control area is provided with a first motor, the first motor is lifted into the screw working shell of the air pressure area through a driving shaft and is connected with one screw in a driving mode through a driving gear, the top of the electric control area is provided with a heat dissipation mechanism, and the bottom of the shell of the air. The electric control system and the screw working structure of the separation area are arranged and matched with a series of heat dissipation mechanisms to ensure the safety and the precision of the working structure in the air compressor body, and the bottom support device supported by the spring is arranged to ensure the integral stability of the direct-connected screw air compressor.
Description
Technical Field
The invention relates to the technical field of air compressors, in particular to a direct-connected screw air compressor.
Background
An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. Centrifugal compressors are very large applications. The screw air compressor is configured by a pre-manufactured screw air compressor, only needs single power supply connection and compressed air connection, and is internally provided with a cooling system, so that the installation work is greatly simplified. The screw air compressor consistently provides high-quality compressed air for various industries due to the advantages of high efficiency, no maintenance, high reliability and the like. The screw air compressor adopts a pre-set configuration, only needs single power supply connection and compressed air connection, and is internally provided with a cooling system, so that the installation work is greatly simplified.
The prior screw air compressor has some defects in use: (1) the electric control system and the screw structure are arranged in the same space, so that the pressure intensity is easily overhigh in the same closed space, and the precision of the precision electric mechanical device is damaged; and is not easy to dissipate heat; (2) the screw type air compressor is lack of an external effective protection device, and is easy to damage when being moved or moved; (3) the working angle of the screw air compressor is not convenient to be quickly adjusted according to the on-site requirement, and the vibration generated in the working process cannot be timely damped, so that the whole screw air compressor is not stable enough; in conclusion, the existing screw air compressor can not meet the actual needs of people gradually.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a direct-connected screw air compressor, which improves the structure and solves the problems of the prior screw air compressor.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a direct-connected screw air compressor comprises an air compressor body arranged in a protective shell, wherein the air compressor body comprises a double-layer shell, the left and right sides of the inner area of the shell are divided into an air compression area and an electric control area, a screw working shell and two screws arranged in the screw working shell side by side are arranged at the bottom of the air compression area, a first motor is arranged at the bottom of the electric control area, the first motor is lifted into the screw working shell of the air compression area through a driving shaft and is connected with a screw through a driving gear in a driving mode, the driving gear is in meshing transmission connection with a driven gear, and the driven gear is fixedly connected;
an air inlet pipe penetrates through the top shell of the air pressure area, and an air blower is arranged on the air inlet pipe;
an air outlet is arranged on the side surface of the shell positioned on the air compressor body;
the heat dissipation mechanism is arranged at the top of the electric control area and comprises a second motor and a heat dissipation fan blade in driving rotary connection with the second motor;
the bottom support device is arranged at the bottom of the shell of the air compressor body and comprises a base and a support pipe vertically arranged on the base, and the support pipe is fixedly connected to the bottom of the shell of the air compressor body; preferably, a damping spring is arranged in the supporting tube, and the upper end and the lower end of the damping spring are respectively fixed on the bottom of the shell and the surface of the base through damping cushions.
And a controller is arranged on the side surface of the shell of the air compressor body and used for controlling an electric structure in the air compressor body.
Preferably, a speed reducer is arranged on a driving shaft of the first motor, and the speed reducer is located in the electric control area.
Preferably, the air inlet pipe is provided with filter layers on two sides of the blower, and the filter layers are used for filtering solid impurities in the air.
Preferably, be provided with cabinet door and pressure gauge on the positive lateral wall of protection casing, be provided with the handle on the cabinet door, the handle bottom is provided with the key hole, cabinet door bottom is provided with fork truck transport hole site, be provided with the exhaust window on another lateral wall of protection casing, the air inlet of intake pipe is located the protection casing top.
Preferably, a first condensation layer is arranged in a double-layer shell of the air compressor body corresponding to the first motor, and a second condensation layer is arranged in a double-layer shell of the bottom of the air compressor body corresponding to the screw working shell. Promote the heat dissipation of the working area of the motor and the screw rod.
Preferably, a one-way safety valve is installed above the double-layer shell of the air compressor body and used for exhausting and reducing pressure when the pressure is too high.
(III) advantageous effects
The invention provides a direct-connected screw air compressor, which has the following beneficial effects:
(1) the electric control system and the screw working structure which are arranged in the separation area are matched with a series of heat dissipation mechanisms, so that the safety and the precision of the working structure in the air compressor body are guaranteed.
(2) According to the invention, the bottom support device supported by the spring is arranged, so that the working angle of the screw air compressor and the shaking generated in the working process can be quickly adjusted according to the field requirement, and the vibration can be timely reduced, so that the screw air compressor has integral stability.
(3) According to the invention, the external protection shell and the structure which is convenient to carry and radiate on the shell are arranged, so that the structural protection and production requirements of the screw air compressor are further promoted.
Drawings
Fig. 1 is a schematic structural view of an air compressor according to the present invention;
FIG. 2 is a schematic external view of the protective housing of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
in the figure: 1. the device comprises an air compressor body, 101, an electric control area, 102, an air compression area, 103 and a screw working shell; 2. a first motor; 3. a drive shaft; 4. a speed reducer; 5. a driving gear; 6. a driven gear; 7. a screw; 8. an air outlet; 9. a heat dissipation mechanism 901, a second motor 902 and heat dissipation fan blades; 10. a controller; 11. a first condensation layer; 12. a second condensation layer; 13. an intake pipe 1301, an intake port; 14. a blower; 15. a filter layer; 16. a bottom supporting device 1601, a supporting pipe 1602, a base 1603, a damping spring 1604 and a damping cushion layer; 17. a protective housing; 18. an exhaust window; 19. a cabinet door; 20. carrying hole positions by a forklift; 21. a key hole; 22. handle, 23, manometer, 24, one-way relief valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a direct-connected screw air compressor comprises an air compressor body 1 arranged in a protective shell 17, wherein the air compressor body 1 comprises a double-layer shell, the left and right of the inner area of the shell are divided into an air pressure area 102 and an electric control area 101, the bottom of the air pressure area 102 is provided with a screw working shell 103 and two screws 7 arranged in the screw working shell 103 side by side, the bottom of the electric control area 101 is provided with a first motor 2, the first motor 2 is lifted into the screw working shell 103 of the air pressure area 102 through a driving shaft 3 and is in driving connection with one screw 7 through a driving gear 5, the driving gear 5 is in meshing transmission connection with a driven gear 6, and the driven gear 6 is fixedly connected with one screw 7; an air inlet pipe 13 is penetratingly arranged on the top shell of the air pressure area 102, and a blower 14 is arranged on the air inlet pipe 13; an air outlet 8 is arranged on the side surface of the shell of the air compressor body 1; the heat dissipation mechanism 9 is installed at the top of the electric control area 101, as shown in fig. 3, the heat dissipation mechanism 9 includes a second motor 901 and a heat dissipation fan 902 rotationally connected to the second motor 901; a bottom support device 16 is mounted at the bottom of the shell of the air compressor body 1, the bottom support device 16 comprises a base 1602 and a support pipe 1601 vertically arranged on the base 1602, and the support pipe 1601 is fixedly connected to the bottom of the shell of the air compressor body 1; as shown in fig. 4, a damping spring 1603 is disposed in the support tube 1601, and the upper and lower ends of the damping spring 1603 are respectively fixed to the bottom of the housing and the surface of the base 1602 by damping cushions 1604. And a controller 10 is arranged on the side surface of the shell of the air compressor body 1 and used for controlling an electric structure in the air compressor body 1.
The driving shaft 3 of the first motor 2 is provided with a speed reducer 4, and the speed reducer 4 is located in the electric control area 101.
Wherein, the air inlet pipe 13 is provided with filter layers 15 at two sides of the blower 14, and the filter layers 15 are used for filtering solid impurities in the air.
As shown in fig. 2, a cabinet door 19 and a pressure gauge 23 are arranged on a front side wall of the protection casing 17, a handle 22 is arranged on the cabinet door 19, a key hole 21 is arranged at the bottom of the handle 22, a forklift carrying hole site 20 is arranged at the bottom of the cabinet door 19, an exhaust window 18 is arranged on the other side wall of the protection casing 17, and an air inlet 1301 of the air inlet pipe 13 is located at the top of the protection casing 17.
The first motor 2 is arranged in the double-layer shell of the air compressor body 1 corresponding to the first motor 11, and the second motor is arranged in the double-layer shell of the bottom of the air compressor body 1 corresponding to the screw working shell 103. Promoting heat dissipation in the region where the motor and the screw 7 operate.
And a one-way safety valve 24 is arranged above the double-layer shell of the air compressor body 1 and used for exhausting and reducing pressure when the pressure is too high.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an associated mode screw air compressor, is including setting up air compressor machine body (1) in protection casing (17), its characterized in that:
the air compressor comprises an air compressor body (1) and is characterized in that the air compressor body comprises a double-layer shell, the left and right inner areas of the shell are divided into an air pressure area (102) and an electric control area (101), the bottom of the air pressure area (102) is provided with a screw working shell (103) and two screws (7) which are arranged in the screw working shell (103) side by side, the bottom of the electric control area (101) is provided with a first motor (2), the first motor (2) is lifted into the screw working shell (103) of the air pressure area (102) through a driving shaft (3) and is in driving connection with one screw (7) through a driving gear (5), the driving gear (5) is in meshing transmission connection with a driven gear (6), and the driven gear (;
an air inlet pipe (13) is arranged on the top shell of the air pressure area (102) in a penetrating mode, and a blower (14) is arranged on the air inlet pipe (13);
an air outlet (8) is arranged on the side surface of the shell of the air compressor body (1);
the heat dissipation mechanism (9) is arranged at the top of the electric control area (101), and the heat dissipation mechanism (9) comprises a second motor (901) and a heat dissipation fan blade (902) which is driven by the second motor (901) to be rotationally connected;
the bottom supporting device (16) is mounted at the bottom of the shell of the air compressor body (1), the bottom supporting device (16) comprises a base (1602) and a supporting pipe (1601) vertically arranged on the base (1602), the supporting pipe (1601) is fixedly connected to the bottom of the shell of the air compressor body (1), a damping spring (1603) is arranged in the supporting pipe (1601), and the upper end and the lower end of the damping spring (1603) are respectively fixed on the bottom of the shell and the surface of the base (1602) through a damping cushion layer (1604);
and a controller (10) is arranged on the side surface of the shell of the air compressor body (1) and used for controlling an electric structure in the air compressor body (1).
2. The direct-connected screw air compressor of claim 1, wherein: a speed reducer (4) is arranged on a driving shaft (3) of the first motor (2), and the speed reducer (4) is located in an electric control area (101).
3. The direct-connected screw air compressor of claim 1, wherein: and filter layers (15) are arranged on the air inlet pipe (13) and positioned on two sides of the air blower (14).
4. The direct-connected screw air compressor of claim 1, wherein: be provided with on protection casing (17) the positive lateral wall cabinet door (19) and pressure gauge (23), be provided with handle (22) on cabinet door (19), handle (22) bottom is provided with key hole (21), cabinet door (19) bottom is provided with fork truck transport hole site (20), be provided with exhaust window (18) on another lateral wall of protection casing (17), air inlet (1301) of intake pipe (13) are located protection casing (17) top.
5. The direct-connected screw air compressor of claim 1, wherein: the screw rod working shell is characterized in that a first condensation layer (11) is arranged in a double-layer shell of the air compressor body (1) corresponding to the first motor (2), and a second condensation layer (12) is arranged in a double-layer shell of the bottom of the air compressor body (1) corresponding to the screw rod working shell (103).
6. The direct-connected screw air compressor of claim 1, wherein: and a one-way safety valve (24) is arranged above the double-layer shell of the air compressor body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010207948.XA CN111396314A (en) | 2020-03-23 | 2020-03-23 | Direct-connected screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010207948.XA CN111396314A (en) | 2020-03-23 | 2020-03-23 | Direct-connected screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111396314A true CN111396314A (en) | 2020-07-10 |
Family
ID=71434351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010207948.XA Withdrawn CN111396314A (en) | 2020-03-23 | 2020-03-23 | Direct-connected screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111396314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109825A (en) * | 2021-11-26 | 2022-03-01 | 江西智奇压缩机有限公司 | Low-noise screw air compressor |
-
2020
- 2020-03-23 CN CN202010207948.XA patent/CN111396314A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109825A (en) * | 2021-11-26 | 2022-03-01 | 江西智奇压缩机有限公司 | Low-noise screw air compressor |
| CN114109825B (en) * | 2021-11-26 | 2024-02-02 | 江西智奇压缩机有限公司 | Low-noise screw air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200710 |
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| WW01 | Invention patent application withdrawn after publication |