CN213065516U - Automatic drainage device for compressed air storage tank of air compressor - Google Patents
Automatic drainage device for compressed air storage tank of air compressor Download PDFInfo
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- CN213065516U CN213065516U CN202021549443.3U CN202021549443U CN213065516U CN 213065516 U CN213065516 U CN 213065516U CN 202021549443 U CN202021549443 U CN 202021549443U CN 213065516 U CN213065516 U CN 213065516U
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- compressed air
- storage tank
- air storage
- drainage
- air compressor
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Abstract
The utility model relates to an automatic drainage device of air compressor machine compressed air storage tank, including the compressed air storage tank, compressed air storage tank upper end sets up the compressed air export, the compressed air storage tank lower part sets up the compressed air import, compressed air import and air compressor machine intercommunication, install manual stop valve on the delivery port drainage pipe of compressed air storage tank lower extreme, install the solenoid valve on the manual stop valve rear end drainage pipe, the solenoid valve passes through the wire and is connected with time relay. The utility model discloses the advantage lies in that time relay has set up drainage time interval, and the automatic switching of control automatically controlled valve realizes automatic drainage, need not staff manual control, also can not cause gaseous leakage simultaneously. The utility model discloses the device operation is simple, simple to operate, uses reliably, and degree of automation is high, greatly reduced the intensity of labour of artifical drainage, had popularization, practical value.
Description
Technical Field
The utility model relates to an air compressor machine compressed air storage tank technical field, concretely relates to automatic drainage device of air compressor machine compressed air storage tank.
Background
The air compressor is a device which is commonly used by some enterprises and used for compressing gas, the most commonly used is a piston type air compressor, the working principle of the piston type air compressor is that a piston reciprocates in an air cylinder to generate compressed air, the generated compressed air has pulses and is intermittently generated gas, the pressure fluctuates suddenly and suddenly, the stability of the generated gas is unreliable, the compressed air cannot be used after reaching a gas using point of a factory, if certain action is executed during the fluctuation of the air pressure, the air pressure is insufficient, the action cannot be normally executed, and the alarm of the insufficient air pressure occurs. Therefore, the air storage tank is required to be equipped for storing, buffering and stabilizing pressure, further cooling air, separating and eliminating impurities such as moisture, oil stains and the like in the compressed air, reducing the working load of other downstream processing equipment of the pipe network, playing a role in stabilizing the pressure of the system and enabling the compressed air pressure of the pipe network to be more stable. However, part of water vapor in the air is compressed by the compressor to form liquid water drops, most of the water drops are deposited at the bottom of the air storage tank when passing through the air storage tank, and large-particle water cannot be discharged, so that gas equipment, pipelines and valves are polluted and corroded, leakage is increased, the service life of the equipment is shortened, maintenance cost is increased, and even accidents are caused. Therefore, the air storage tank is necessary to drain water, a drain valve is usually arranged at the bottom of the air storage tank and is manually removed, but the water cannot be drained or closed timely, so that equipment failure is caused. Therefore, the problem that automatic drainage of the air storage tank of the air compressor is very important is solved, and the technical problem that how to adopt the drainage valve which can be opened at regular time and automatically close after delaying for a certain time is solved to prevent compressed air from being polluted by condensed water due to forgetting of manual drainage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the shortcoming to exist among the prior art of drainage provides an air compressor machine compressed air storage tank automatic drainage device to solve the manual untimely problem of getting rid of through the workman that exists among the prior art of drainage.
For solving the technical problem of the utility model, adopt the following technical scheme:
the utility model provides an air compressor machine compressed air storage tank automatic drainage device, includes the compressed air storage tank, compressed air storage tank upper end sets up the compressed air export, compressed air storage tank lower part sets up the compressed air import, compressed air import and air compressor machine intercommunication, install manual stop valve on the delivery port drainage pipe of compressed air storage tank lower extreme, install the solenoid valve on the manual stop valve rear end drainage pipe, the solenoid valve passes through the wire and is connected with time relay.
The time relay is a double-delay time relay.
The bottom of the compressed air storage tank body is of a conical structure.
And a safety valve is arranged on a pipeline of the compressed air outlet.
And a pressure gauge is arranged on the compressed air storage tank.
The utility model provides a pair of automatic drainage device of air compressor machine compressed air storage tank, the advantage lies in setting up drainage time and drainage interval with time relay, can be different according to seasonal variation and compressed air storage tank water content, adjusts drainage time and drainage interval at any time, and the automatic switching of control solenoid valve realizes automatic drainage function, need not staff manual control, also can not cause gas to leak simultaneously. When the spare parts are overhauled and replaced, the stop valve is only closed manually, and the gas in the whole gas storage tank is not required to be emptied. The utility model discloses the device operation is simple, simple to operate, uses reliably, and degree of automation is high, greatly reduced the intensity of labour of artifical drainage, had popularization, practical value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of examples of the present invention, and not all examples, and other embodiments obtained by those skilled in the art without creative efforts based on the examples of the present invention all belong to the protection scope of the present invention.
As shown in fig. 1, an automatic drainage device for a compressed air storage tank of an air compressor comprises a compressed air storage tank 1, wherein the bottom of the compressed air storage tank 1 is of a conical structure. Compressed air storage tank 1 lower part is compressed air inlet 3, and compressed air inlet 3 communicates with air compressor machine 9, and 1 upper end of compressed air storage tank is compressed air export 7, and the interface of compressed air storage tank 1 is accomplished to hang down and is advanced highly, and compressed air enters from the interface that hangs down, comes out from high interface, and its purpose is in order to reduce the water content in the air of output. Install manual stop valve 4 on the delivery port drainage pipe of compressed air storage tank 1 lower extreme, manual stop valve 4 is normally open under the user state, and its effect can be manually closed when changing spare parts for overhauing, and need not be with the gaseous evacuation in the whole gas holder. An electromagnetic valve 5 is arranged on a drainage pipeline at the rear end of the manual stop valve 4, and the electromagnetic valve 5 is connected with a time relay 6 through a lead. Wherein the time relay 6 is a double delay time relay. A safety valve 8 is arranged on a pipeline of the compressed air outlet 7, and a pressure gauge 2 is arranged on the compressed air storage tank 1. The safety valve 8 and the pressure gauge 2 on the air storage tank are checked and confirmed before installation, installation can be carried out only under the condition that the check is effective, danger can be avoided, if the compressed air storage tank 1 is overpressure, the safety valve 8 can be automatically opened to release pressure, and the safety protection effect is achieved.
The system works by adopting a double-delay time relay to control an electromagnetic valve, the first group of time of the double-delay time relay is set as a cycle period, the second group of time is set as the time for the electric control valve to be electrified and drained, the power supply of the electric control system is firstly switched on, the double-delay time relay is electrified, when the set value of the first group of time is met, the electric control valve is electrified and opened, the gas storage tank drains water automatically, meanwhile, the second group of time starts to time, when the second group of time reaches the set value, the electric control valve is powered off, the gas storage tank stops draining, the first group of time triggers to reset, starts to. The automatic water discharging of the repeated circulation can set different electric control valve water discharging and interval time according to seasonal environment and the condition of the water content of the compressed air, and the automatic water discharging of the air storage tank is completed.
Of course, the present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (5)
1. The utility model provides an air compressor machine compressed air storage tank automatic drainage device, includes the compressed air storage tank, its characterized in that: compressed air storage tank (1) upper end sets up compressed air export (7), compressed air storage tank (1) lower part sets up compressed air import (3), compressed air import (3) and air compressor machine (9) intercommunication, install manual stop valve (4) on the delivery port drainage pipe of compressed air storage tank (1) lower extreme, install solenoid valve (5) on manual stop valve (4) rear end drainage pipe, solenoid valve (5) are connected with time relay (6) through the wire.
2. The automatic drainage device for the compressed air storage tank of the air compressor as claimed in claim 1, wherein: the time relay (6) is a double-delay time relay.
3. The automatic drainage device for the compressed air storage tank of the air compressor as claimed in claim 1 or 2, wherein: the bottom of the compressed air storage tank (1) is of a conical structure.
4. The automatic drainage device for the compressed air storage tank of the air compressor as claimed in claim 3, wherein: and a safety valve (8) is arranged on a pipeline of the compressed air outlet (7).
5. The automatic drainage device for the compressed air storage tank of the air compressor as claimed in claim 1 or 4, wherein: and a pressure gauge (2) is arranged on the compressed air storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021549443.3U CN213065516U (en) | 2020-07-30 | 2020-07-30 | Automatic drainage device for compressed air storage tank of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021549443.3U CN213065516U (en) | 2020-07-30 | 2020-07-30 | Automatic drainage device for compressed air storage tank of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213065516U true CN213065516U (en) | 2021-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021549443.3U Active CN213065516U (en) | 2020-07-30 | 2020-07-30 | Automatic drainage device for compressed air storage tank of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213065516U (en) |
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2020
- 2020-07-30 CN CN202021549443.3U patent/CN213065516U/en active Active
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