CN215058046U - Automatic pressure joint-regulation energy-saving device of variable-frequency screw air compressor and centrifugal air compressor - Google Patents
Automatic pressure joint-regulation energy-saving device of variable-frequency screw air compressor and centrifugal air compressor Download PDFInfo
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- CN215058046U CN215058046U CN202121277668.2U CN202121277668U CN215058046U CN 215058046 U CN215058046 U CN 215058046U CN 202121277668 U CN202121277668 U CN 202121277668U CN 215058046 U CN215058046 U CN 215058046U
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Abstract
The utility model discloses a frequency conversion screw compressor machine and centrifugal air compressor machine automatic pressure ally oneself with transfers economizer, including bottom plate, frequency conversion screw air compressor, centrifugal air compressor and air outlet pipeline, frequency conversion screw air compressor is installed to one side on bottom plate top, and the top of frequency conversion screw air compressor one side installs screw air compressor control panel, centrifugal air compressor is installed to the opposite side on bottom plate top, and the intermediate position of centrifugal air compressor one side installs centrifugal air compressor control panel. The utility model discloses a grip block that the both sides of leading and pressing the overhead tank set up can rotate the carousel and drive the hob and rotate, makes the hob can rotate and remove in the spiral shell is inside, then the hob can promote the grip block and slowly extrude leading and pressing the overhead tank to the realization can be dismantled it to the spacing operation of leading and pressing the overhead tank, then can be convenient change leading and pressing the overhead tank, has reduced the operation degree of difficulty when the device uses.
Description
Technical Field
The utility model relates to an automatic pressure allies oneself with transfers economizer technical field, specifically is a frequency conversion screw air compressor machine and centrifugal air compressor machine automatic pressure allies oneself with transfers economizer.
Background
When the centrifugal air compressor is selected to be configured with a compressed air flow rate grade, if a machine which is one grade higher than the actual consumption is configured, when the centrifugal air compressor is put into operation, the emptying valve of the centrifugal air compressor can empty the air because the actual consumption is smaller than a specific range value of the gas production of the centrifugal air compressor, or because the actual consumption is larger than the specific range value of the gas production of the centrifugal air compressor, the air inflow requirement of the centrifugal air compressor cannot be met far away, so that a surge phenomenon which is harmful to the machine is formed, the utilization of electric energy is seriously wasted, and the motor, the impeller and an air inlet and exhaust system of the centrifugal air compressor are damaged by impact due to frequent loading and unloading caused by large-range fluctuation of pressure, and machine faults are easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frequency conversion screw compressor machine and centrifugal air compressor machine automatic pressure allies oneself with transfers economizer to solve the extravagant electric energy that proposes in the above-mentioned background art, pressure can not remain stable, leads the inconvenient scheduling problem of dismouting of pressing the overhead tank.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic pressure joint-regulation energy-saving device of a variable-frequency screw air compressor and a centrifugal air compressor comprises a bottom plate, a variable-frequency screw air compressor, a pressure guide tank, a centrifugal air compressor and an air outlet pipeline, wherein the variable-frequency screw air compressor is installed on one side of the top end of the bottom plate, a screw air compressor control panel is installed on the top end of one side of the variable-frequency screw air compressor, the centrifugal air compressor is installed on the other side of the top end of the bottom plate, the centrifugal air compressor control panel is installed at the middle position of one side of the centrifugal air compressor, the top ends of the variable-frequency screw air compressor and the centrifugal air compressor are fixedly connected with the air outlet pipeline, a pressure stabilizing device is fixedly connected to one side of the bottom end of the air outlet pipeline, the bottom end of the pressure stabilizing device is fixedly connected with the pressure guide tank, and a stop valve is arranged on one side of the top end of the pressure guide tank, the both sides that the bottom plate top is close to leading and pressing overhead tank all fixedly connected with riser, and the inside top fixedly connected with spiral shell of riser.
Preferably, the inside of the spiral casing is movably connected with a spiral rod, and one side of the spiral rod is fixedly connected with a rotating disc.
Preferably, the other side of the screw rod is movably connected with a clamping plate, and a movable shaft is arranged on one side, close to the screw rod, of the clamping plate.
Preferably, one side of the top end of the air outlet pipeline is provided with a pressure transmitter, and the top end of the pressure transmitter is fixedly connected with an air outlet guide pipe.
Preferably, a vent hole is formed in the middle of the interior of the pressure stabilizing device, and hollow grooves are formed in two sides of the interior of the pressure stabilizing device.
Preferably, the inside fixedly connected with spring of hollow groove, the top sliding connection of spring has the sliding block, and the top fixedly connected with of sliding block seals up the apron.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this frequency conversion screw compressor machine and centrifugal air compressor machine automatic pressure allies oneself with adjusts economizer, through the frequency conversion screw compressor who sets up in one side of centrifugal air compressor, frequency conversion screw compressor and centrifugal air compressor's mutually supporting, and pressure transmitter can transmit the signal respectively for screw air compressor control panel and centrifugal air compressor control panel through the signal isolator, its pressure control output characteristic that can two air compressors of automatic balance, play stable exhaust, the effect of automatic tracking suitable pressure demand and reasonable energy-conserving, percentage full power output when having avoided single air compressor machine work starts and carries out the air consumption supply, under the too big condition of compressed air volume of production, and arouse centrifugal air compressor machine surge valve action evacuation, waste electric energy and impact machine.
(2) This frequency conversion screw compressor machine and centrifugal air compressor machine automatic pressure allies oneself with adjusts economizer, through the voltage regulator device who sets up on the top of leading and pressing the overhead tank, open the stop valve after, because go out the gas piping and lead the inside atmospheric pressure difference of pressing the overhead tank, then lead the inside atmospheric pressure of pressing the overhead tank and can promote sealed apron and remove, make sealed apron can pass through sliding block extension spring, it will pass the air vent and get into inside the gas piping to lead the inside gas of pressing the overhead tank this moment, it is stable to maintain the inside atmospheric pressure of gas piping, after the inside atmospheric pressure of gas piping is stable, then sealed apron can receive the elasticity of spring and cover the air vent again, then can guarantee the pressure stability when the device uses.
(3) This frequency conversion screw compressor machine and centrifugal air compressor machine automatic pressure allies oneself with adjusts economizer, through the grip block that sets up in the both sides of leading and pressing the overhead tank, can rotate the carousel and drive the hob and rotate, make the hob can rotate and remove in the spiral shell is inside, then the hob can promote the grip block and slowly extrude leading and pressing the overhead tank, thereby realize leading the spacing operation of overhead tank, can dismantle it on the same principle, then can be convenient change leading and pressing the overhead tank, the operation degree of difficulty when having reduced the device and using.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the clamping plate of the present invention;
FIG. 3 is an enlarged schematic view of the pressure stabilizer of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 5 is a working principle diagram of the present invention.
In the figure: 1. a base plate; 2. a variable frequency screw air compressor; 201. a control panel of the screw air compressor; 3. a vertical plate; 301. a clamping plate; 302. a screw rod; 303. a movable shaft; 304. a turntable; 305. a spiral sleeve; 4. a pressure guide pressure tank; 401. a stop valve; 5. a centrifugal air compressor; 501. a control panel of the centrifugal air compressor; 6. an air outlet pipeline; 601. a pressure transmitter; 602. an air outlet duct; 7. a voltage stabilizer; 701. a slider; 702. a hollow groove; 703. a spring; 704. a vent hole; 705. and sealing the cover plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: an automatic pressure joint-regulation energy-saving device of a variable-frequency screw air compressor and a centrifugal air compressor comprises a bottom plate 1, a variable-frequency screw air compressor 2, a pressure guide pressure tank 4, a centrifugal air compressor 5 and an air outlet pipeline 6, wherein the variable-frequency screw air compressor 2 is installed on one side of the top end of the bottom plate 1, a screw air compressor control panel 201 is installed on the top end of one side of the variable-frequency screw air compressor 2, the centrifugal air compressor 5 is installed on the other side of the top end of the bottom plate 1, the centrifugal air compressor control panel 501 is installed in the middle position of one side of the centrifugal air compressor 5, the top ends of the variable-frequency screw air compressor 2 and the centrifugal air compressor 5 are fixedly connected with the air outlet pipeline 6, a pressure transmitter 601 is installed on one side of the top end of the air outlet pipeline 6, and the top end of the pressure transmitter 601 is fixedly connected with an air outlet conduit 602 which can automatically balance the pressure control output characteristics of the two air compressors, the functions of stable exhaust, automatic tracking of proper pressure requirement and reasonable energy conservation are achieved;
one side of the bottom end of the gas outlet pipeline 6 is fixedly connected with a pressure stabilizing device 7, a vent hole 704 is arranged in the middle of the pressure stabilizing device 7, hollow grooves 702 are arranged on two sides of the interior of the pressure stabilizing device 7, springs 703 are fixedly connected to the interior of the hollow grooves 702, sliding blocks 701 are slidably connected to the top ends of the springs 703, sealing cover plates 705 are fixedly connected to the top ends of the sliding blocks 701, a pressure guide pressure tank 4 is fixedly connected to the bottom end of the pressure stabilizing device 7, and a stop valve 401 is arranged on one side of the top end of the pressure guide pressure tank 4, so that the pressure stability of the device during use can be guaranteed;
the equal fixedly connected with riser 3 in both sides that 1 top of bottom plate is close to lead pressure tank 4, and the inside top fixedly connected with spiral shell 305 of riser 3, the inside swing joint of spiral shell 305 has hob 302, and one side fixedly connected with carousel 304 of hob 302, the opposite side swing joint of hob 302 has grip block 301, and grip block 301 is provided with loose axle 303 near one side of hob 302, can rotate carousel 304 and drive hob 302 and rotate, make hob 302 can rotate and remove in spiral shell 305 is inside, then hob 302 can promote grip block 301 and slowly extrude leading pressure tank 4, thereby realize leading the spacing operation of pressure tank 4.
The working principle is as follows: when the device is used, the turntable 304 can be rotated to drive the spiral rod 302 to rotate, so that the spiral rod 302 can rotate and move in the spiral sleeve 305, the spiral rod 302 can push the clamping plate 301 to slowly extrude the pressure guiding pressure tank 4, thereby realizing the limiting operation of the pressure guiding pressure tank 4, after the stop valve 401 is opened, because of the air pressure difference between the air outlet pipeline 6 and the pressure guiding pressure tank 4, the air pressure in the pressure guiding pressure tank 4 can push the sealing cover plate 705 to move, the sealing cover plate 705 can stretch the spring 703 through the sliding block 701, at the moment, the air in the pressure guiding pressure tank 4 can pass through the vent hole 704 to enter the air outlet pipeline 6, so as to maintain the air pressure in the air outlet pipeline 6 to be stable, when the air pressure in the air outlet pipeline 6 is stable, the sealing cover plate can be covered on the vent hole 704 by the elastic force of the spring 703, the pressure stability of the device when the device is used can be ensured, and the variable frequency screw air compressor 705 is matched with the centrifugal air compressor 5, and the pressure transmitter 601 can transmit signals to the screw air compressor control panel 201 and the centrifugal air compressor control panel 501 through the signal isolator respectively, and can automatically balance the pressure control output characteristics of the two air compressors, so that the effects of stable exhaust, automatic tracking of proper pressure requirement and reasonable energy saving are achieved, the phenomenon that when a single air compressor works, the full power output is hundred percent to start for gas consumption supply is avoided, and the surge valve of the centrifugal air compressor is operated to exhaust under the condition that the generated compressed air is too large, so that electric energy is wasted and the machine is impacted.
Claims (6)
1. The utility model provides a frequency conversion screw air compressor machine and centrifugal air compressor machine automatic pressure allies oneself with adjusts economizer which characterized in that: comprises a bottom plate (1), a variable frequency screw air compressor (2), a pressure guide pressure tank (4), a centrifugal air compressor (5) and an air outlet pipeline (6), wherein the variable frequency screw air compressor (2) is installed on one side of the top end of the bottom plate (1), a screw air compressor control panel (201) is installed on the top end of one side of the variable frequency screw air compressor (2), the centrifugal air compressor (5) is installed on the other side of the top end of the bottom plate (1), the centrifugal air compressor control panel (501) is installed at the middle position of one side of the centrifugal air compressor (5), the top ends of the variable frequency screw air compressor (2) and the centrifugal air compressor (5) are fixedly connected with the air outlet pipeline (6), a pressure stabilizing device (7) is fixedly connected to one side of the bottom end of the air outlet pipeline (6), and the pressure guide pressure tank (4) is fixedly connected to the bottom end of the pressure stabilizing device (7), and one side of the top end of the pressure guide pressure tank (4) is provided with a stop valve (401), the two sides of the top end of the bottom plate (1) close to the pressure guide pressure tank (4) are fixedly connected with vertical plates (3), and the top end of the inside of the vertical plates (3) is fixedly connected with a spiral sleeve (305).
2. The automatic pressure joint regulation energy-saving device of the variable-frequency screw air compressor and the centrifugal air compressor as claimed in claim 1, wherein: the inner part of the spiral sleeve (305) is movably connected with a spiral rod (302), and one side of the spiral rod (302) is fixedly connected with a rotating disc (304).
3. The automatic pressure joint regulation energy-saving device of the variable-frequency screw air compressor and the centrifugal air compressor as claimed in claim 2, wherein: the other side of the screw rod (302) is movably connected with a clamping plate (301), and a movable shaft (303) is arranged on one side, close to the screw rod (302), of the clamping plate (301).
4. The automatic pressure joint regulation energy-saving device of the variable-frequency screw air compressor and the centrifugal air compressor as claimed in claim 1, wherein: one side on gas outlet pipeline (6) top installs pressure transmitter (601), and the top fixedly connected with of pressure transmitter (601) pipe (602) of giving vent to anger.
5. The automatic pressure joint regulation energy-saving device of the variable-frequency screw air compressor and the centrifugal air compressor as claimed in claim 1, wherein: a vent hole (704) is formed in the middle of the inside of the pressure stabilizing device (7), and hollow grooves (702) are formed in two sides of the inside of the pressure stabilizing device (7).
6. The automatic pressure joint regulation energy-saving device of the variable-frequency screw air compressor and the centrifugal air compressor as claimed in claim 5, wherein: the spring (703) is fixedly connected to the inside of the hollow groove (702), the sliding block (701) is connected to the top end of the spring (703) in a sliding mode, and the sealing cover plate (705) is fixedly connected to the top end of the sliding block (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277668.2U CN215058046U (en) | 2021-06-08 | 2021-06-08 | Automatic pressure joint-regulation energy-saving device of variable-frequency screw air compressor and centrifugal air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121277668.2U CN215058046U (en) | 2021-06-08 | 2021-06-08 | Automatic pressure joint-regulation energy-saving device of variable-frequency screw air compressor and centrifugal air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215058046U true CN215058046U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121277668.2U Active CN215058046U (en) | 2021-06-08 | 2021-06-08 | Automatic pressure joint-regulation energy-saving device of variable-frequency screw air compressor and centrifugal air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215058046U (en) |
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2021
- 2021-06-08 CN CN202121277668.2U patent/CN215058046U/en active Active
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