CN204299818U - A kind of automatic drainage device of gas storage tank - Google Patents
A kind of automatic drainage device of gas storage tank Download PDFInfo
- Publication number
- CN204299818U CN204299818U CN201420632800.0U CN201420632800U CN204299818U CN 204299818 U CN204299818 U CN 204299818U CN 201420632800 U CN201420632800 U CN 201420632800U CN 204299818 U CN204299818 U CN 204299818U
- Authority
- CN
- China
- Prior art keywords
- level switch
- liquid
- storage tank
- gas storage
- relay
- 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.)
- Expired - Fee Related
Links
Landscapes
- Compressor (AREA)
Abstract
The utility model relates to the self-draining arrangement of a kind of compressed air reservoir or surge tank, particularly relates to the self-draining arrangement of the air accumulator of plastic granulating or plastic product forming system of processing screw air compressor.Described drainpipe is the mutually perpendicular bend pipe of water inlet and delivery port direction, liquid-level switch is provided with below described drainpipe water inlet conduit, delivery port pipeline is provided with electromagnetic impulse valve, described electromagnetic impulse valve is electrically connected relay and by described Control, described relay electrical connection liquid-level switch is also controlled by liquid-level switch.The automatic drainage device of gas storage tank that the utility model provides, can complete the drainage requirement of air accumulator automatically according to the generation of condensed water.Different from traditional automatic water trap structure, be the water level automatic drain system according to condensed water.This apparatus structure is simple, reliable, non-compressed air loss, well solve can not draining in time affect product quality or mistake discharge cause the wasting problem of losses of compressed air.
Description
Technical field
The utility model relates to the self-draining arrangement of a kind of compressed air reservoir or surge tank, particularly relates to the self-draining arrangement of the air accumulator of plastic granulating or plastic product forming system of processing screw air compressor.
Background technology
Condensed water in usual air compressor air storage tank is the drainage arrangement installing a band threshold switch in bottom, and usually adopt electromagnetic impulse valve draining that is artificial or band time switch, the change according to air humidity arranges discharge interval.The setting of usual drain time is irregularly adjusted according to Changes in weather situation by rule of thumb by operating personnel, to guarantee that the condensed water in air accumulator is discharged in time, ensures that compressed-air actuated moisture is no more than the technical requirement of producing regulation.
The open defect that above-mentioned technology exists is: 1, manual operation increases cost of labor; If 2 operating personnel do not open in time or timing automatic draining valve setup times is long, compressed air can be caused moisture, cause cannot producing or having a strong impact on product quality; If do not closed in time after 3 operating personnel open, Compressed Gas can be caused to lose, increase production cost.
Chinese patent notification number CN102797663A discloses a kind of automatic water discharging device for air storage tank of air compressor, it by arranging a vertical pipe bottom exhaust tank, and one air dryer is set at pipeline and tank base junction, in pipeline outer end, one draining valve and controller are set, and allow controller control air dryer to keep tank body inner drying, but when drainpipe condensed water aggregate amount is more, the condensed water assembled easily pours in down a chimney in air dryer and causes air dryer to burn out, normally cannot work, can not guarantee that compressed-air actuated moisture is no more than the technical requirement of producing regulation.
Summary of the invention
The utility model main purpose is not enough in order to overcome described in above background technology, provides a kind of automatic drainage device of gas storage tank that can adapt to multiple condensed water aggregate amount situation.
The utility model is achieved through the following technical solutions: automatic drainage device of gas storage tank, the drainpipe be communicated with air accumulator is provided with bottom air accumulator, it is characterized in that: described drainpipe is the mutually perpendicular bend pipe of water inlet and delivery port direction, liquid-level switch is provided with below described drainpipe water inlet conduit, delivery port pipeline is provided with electromagnetic impulse valve, described electromagnetic impulse valve is electrically connected relay and by described Control, described relay electrical connection liquid-level switch is also controlled by liquid-level switch.
Preferably, U-shaped bridge piece is provided with between described drainpipe water inlet and delivery port.
Preferably, L-type bridge piece is provided with between described drainpipe water inlet and delivery port.
Preferably, described relay is the one in auxiliary reclay or the relay such as electric current relay, the time relay.
Preferably, described liquid-level switch is capacitance liquid level switch or the electronic level switch of a band standard thread interface.
Further, when water level is lower than liquid-level switch, relay and electromagnetic impulse valve are in closed condition.
Further, when water level is higher than liquid-level switch, relay and electromagnetic impulse valve are in opening.
The automatic drainage device of gas storage tank adopting the utility model to provide, can complete the drainage requirement of air accumulator automatically according to the generation of condensed water.Different from traditional automatic water trap structure, be the water level automatic drain system according to condensed water.This apparatus structure is simple, reliable, non-compressed air loss, well solve can not draining in time affect product quality or mistake discharge cause the wasting problem of losses of compressed air.
Accompanying drawing explanation
Fig. 1 is embodiment one structure chart of the present utility model;
Fig. 2 is embodiment two structure chart of the present utility model.
Detailed description of the invention
Embodiment one
Below by way of specific embodiment, the utility model is further described.
As shown in Figure 1, gas tank self-draining arrangement, the drainpipe 1 be communicated with air accumulator is provided with bottom air accumulator, U-shaped bend pipe 6 is connected bottom drainpipe 1 water inlet, U-shaped bend pipe 6 other end connects the delivery port pipeline vertical with water inlet conduit, and below drainpipe 1 water inlet conduit, be provided with liquid-level switch 2, delivery port pipeline is provided with electromagnetic impulse valve 3, electromagnetic impulse valve 3 is electrically connected relay 4 and is controlled by relay 4, and relay 4 is electrically connected liquid-level switch 2 and is controlled by liquid-level switch 2.One in the optional auxiliary reclay of its repeat circuit 4 or the relay such as electric current relay, the time relay.
Liquid-level switch 2 is capacitance liquid level switch or the electronic level switch of a band standard thread interface.
During device work, air accumulator drainpipe electromagnetic impulse valve 3 and relay 4 are in closure state, the condensed water produced in air accumulator is gathered in air accumulator drainpipe, condensed water is assembled water level and is slowly risen, and when water level rises to liquid-level switch 2, produces a triggering signal and makes relay 4 work open electromagnetic impulse valve 3 and start draining, because of the effect of Compressed Gas in air accumulator, in drainpipe, condensed water moment is emptying, and initiation solution bit switch 2 disconnects, trigger relay 4 action closed electromagnetic pulse valve 3.Move in circles said process, realizes automatic control electric magnetic field impulse valve 3 and open or close.
Because of the reason of air accumulator gas pressure, electromagnetic impulse valve 3 opens drainage speed quickly, and the effect of U-shaped bend pipe 6 controls and increase the drainpipe inner product water yield, is convenient to reduce the device open and close time interval, prevents the loss of Compressed Gas.
Embodiment two
As shown in Figure 2, the present embodiment is on the basis of embodiment one, change U-shaped bend pipe 6 into L-type bend pipe, namely common elbow bend, as in order to increase drainpipe 1 condensed water aggregate amount, solve by the tube connector length increased between electromagnetic impulse valve 3 and air accumulator, there is the effect identical with described in embodiment one device.
Claims (5)
1. an automatic drainage device of gas storage tank, the drainpipe be communicated with air accumulator is provided with bottom air accumulator, it is characterized in that: described drainpipe is the mutually perpendicular bend pipe of water inlet and delivery port direction, liquid-level switch is provided with below described drainpipe water inlet conduit, delivery port pipeline is provided with electromagnetic impulse valve, described electromagnetic impulse valve is electrically connected relay and by described Control, described relay electrical connection liquid-level switch is also controlled by liquid-level switch.
2. automatic drainage device of gas storage tank according to claim 1, is characterized in that, is provided with U-shaped bridge piece between described drainpipe water inlet and delivery port.
3. automatic drainage device of gas storage tank according to claim 1, is characterized in that, is provided with L-type bridge piece between described drainpipe water inlet and delivery port.
4. automatic drainage device of gas storage tank according to claim 1, is characterized in that, described relay is auxiliary reclay or electric current relay or the time relay.
5. automatic drainage device of gas storage tank according to claim 1, is characterized in that, described liquid-level switch is capacitance liquid level switch or the electronic level switch of a band standard thread interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632800.0U CN204299818U (en) | 2014-10-29 | 2014-10-29 | A kind of automatic drainage device of gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632800.0U CN204299818U (en) | 2014-10-29 | 2014-10-29 | A kind of automatic drainage device of gas storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299818U true CN204299818U (en) | 2015-04-29 |
Family
ID=53105363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420632800.0U Expired - Fee Related CN204299818U (en) | 2014-10-29 | 2014-10-29 | A kind of automatic drainage device of gas storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207008A (en) * | 2019-05-31 | 2019-09-06 | 联盛纸业（龙海）有限公司 | A kind of air compressor air storage tank drain valve |
| CN113357524A (en) * | 2021-07-26 | 2021-09-07 | 安徽智通新能源有限公司 | Automatic water drainage control device and method and air storage tank of air compressor |
-
2014
- 2014-10-29 CN CN201420632800.0U patent/CN204299818U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207008A (en) * | 2019-05-31 | 2019-09-06 | 联盛纸业（龙海）有限公司 | A kind of air compressor air storage tank drain valve |
| CN110207008B (en) * | 2019-05-31 | 2021-09-03 | 联盛纸业（龙海）有限公司 | Air compressor gas holder drain valve |
| CN113357524A (en) * | 2021-07-26 | 2021-09-07 | 安徽智通新能源有限公司 | Automatic water drainage control device and method and air storage tank of air compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204299818U (en) | A kind of automatic drainage device of gas storage tank | |
| CN204435482U (en) | Fire water box | |
| CN204041408U (en) | A kind of water pump water shortage protective device | |
| CN205619397U (en) | Range hood | |
| CN203129311U (en) | Intelligent vacuum draining device | |
| CN203531056U (en) | Automatic water supply device | |
| CN205832912U (en) | Reverse-flow type compressed air drainage arrangement | |
| CN202762221U (en) | Compressed air dewatering device and pneumatic ash conveying system | |
| CN106337802A (en) | Automatic pumping method for collecting well and pumping system based on automatic pumping method | |
| CN207462873U (en) | Pulse pocket type dust catcher deashing dynamic pulse Separation control system | |
| CN203355690U (en) | Automatic drainage device for vacuum system | |
| CN203173802U (en) | Liquid discharging groove device | |
| CN203023079U (en) | Intelligent self-priming pump circuit structure | |
| CN205327887U (en) | Oily automatic discharge system is amassed in vacuum | |
| CN105570685B (en) | A kind of recovery system and technique of gas gathering station emptying natural gas | |
| CN204690895U (en) | A kind of vacuum sewage lifting appliance | |
| CN202289500U (en) | Diaphragm type evaporator | |
| CN203930521U (en) | A kind of vacuum tank pre-separator liquid-level auto-control device | |
| CN205135933U (en) | Liquid transfer automated control system | |
| CN103953533B (en) | A kind of reel sprinkling irrigation machine water pump automatic start-stop control method and device | |
| CN204261364U (en) | Tobacco extraction liquid evaporation concentrator condensate drain | |
| CN203498913U (en) | Micro-fluctuation start-free steady-pressure water-supply device | |
| CN215174089U (en) | Gas storage tank with automatic drainage structure | |
| CN203879729U (en) | Vacuum water diversion box for water pump without bottom valve | |
| CN204212956U (en) | A kind of pneumatic pump automatic control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |