CN110207008A - A kind of air compressor air storage tank drain valve - Google Patents

A kind of air compressor air storage tank drain valve Download PDF

Info

Publication number
CN110207008A
CN110207008A CN201910470942.9A CN201910470942A CN110207008A CN 110207008 A CN110207008 A CN 110207008A CN 201910470942 A CN201910470942 A CN 201910470942A CN 110207008 A CN110207008 A CN 110207008A
Authority
CN
China
Prior art keywords
drain valve
preset value
liquidometer
storage tank
controller
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.)
Granted
Application number
CN201910470942.9A
Other languages
Chinese (zh)
Other versions
CN110207008B (en
Inventor
刘新尉
陈艺军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liansheng Paper (longhai) Co Ltd
Original Assignee
Liansheng Paper (longhai) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liansheng Paper (longhai) Co Ltd filed Critical Liansheng Paper (longhai) Co Ltd
Priority to CN201910470942.9A priority Critical patent/CN110207008B/en
Publication of CN110207008A publication Critical patent/CN110207008A/en
Application granted granted Critical
Publication of CN110207008B publication Critical patent/CN110207008B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/04Arrangement or mounting of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

The invention discloses a kind of air compressor air storage tank drain valves, including air accumulator, drainpipe, liquidometer, drain valve and controller, by the drainpipe for increasing three-port structure in gas storage pot bottom, liquidometer and drain valve are assemblied in respectively on the two of them pipeline of three-port structure, and it is connected to controller, realize the real-time detection to gas storage pot liquid, and pass through detection method, realize the automatic processing to drain valve control, the drain valve in the case where liquidometer level detection is controlled and failed is avoided directly to fail, it ensure that air accumulator drainage equipment continuous operation, improve the reliability of equipment work.

Description

A kind of air compressor air storage tank drain valve
Technical field
The present invention relates to air compressor structure technical field, in particular to a kind of air compressor air storage tank drain valve.
Background technique
Air compressor is a kind of equipment to compressed gas.Air compressor is similar with water pump structure, generally comprises Oil, the gas and water road circulatory system, distribution system and control system etc., wherein gas path circulatory system includes that an air accumulator is used for High pressure gas is stored, however in use, it is influenced by environment and equipment working condition, inevitably accumulation has in air accumulator Ponding, and if ponding accumulation is excessive, the work of output and subsequent gas circuit to high pressure gas can produce bigger effect.
In existing equipment, the air accumulator drain valve of air compressor machine outlet mostly uses greatly float drain valve, however floating ball Formula drain valve can not monitor the action situation of floating ball on-line, and floating ball blocking needs field observation.Whether floating ball drains normally, needs Hand valve is bypassed by opening, the ponding situation of air accumulator is checked, to judge floating ball stopping state.The judgement of electronic type automatic drain valve Can Auto-drainage, also need artificial field observation drainage situation.
Summary of the invention
For this reason, it may be necessary to provide a kind of air compressor air storage tank drain valve, to solve, float drain valve can not in the prior art Monitor the action situation of floating ball on-line, floating ball blocks the problem of needing field observation.
To achieve the above object, a kind of air compressor air storage tank drain valve is inventor provided, which is characterized in that including gas storage Tank, drainpipe, liquidometer, drain valve and controller;
The bottom of the air accumulator is connected with drainpipe;
The drainpipe is tee tube, and tee tube is connected towards upper one end with air accumulator;
The liquidometer is set on second pipeline of tee tube;
The drain valve is assemblied on the third pipeline of tee tube;
The controller and liquidometer and drain valve communicate to connect, for receiving the data of liquidometer transmission, and according to control The switch of the control method control drain valve of device processed;
Data selection gist value data controls the switch or control drain valve time switch of drain valve;
Wherein controller control method the following steps are included:
Controller reads switching preset value, timing preset value, opens preset value and close preset value;
Receive the numerical value of multiple liquidometers;
Judge the difference between multiple liquidometers, when difference be greater than switching preset value when, according to timing preset value open and Drain valve is closed, switches preset value when difference is less than, then compare liquid level count value and opens preset value and closes preset value, works as liquid When position count value reaches unlatching preset value, controller controls drain valve and opens, when liquid level count value, which reaches, closes preset value, control Device control drain valve processed is closed.
Further, second pipeline of the tee tube is towards horizontal direction, the third root canal line court of the tee tube Direction to the ground.
Further, the liquidometer selects rod-type fluid level transmitter, and the test side of rod-type fluid level transmitter passes through draining Pipe protrudes into air accumulator.
Further, the controller selects scattered control system.
Further, the drain valve selects pneumatic O-shaped switch cutoff ball valve.
Further, the drainpipe is equipped with strainer, and the strainer is set on second pipeline of drainpipe.
Further, the air accumulator further includes pressure gauge, and the pressure gauge is assemblied on air accumulator.
It is different from the prior art, above-mentioned technical proposal has the advantages that by increasing three-port structure in gas storage pot bottom Drainpipe, liquidometer and drain valve are assemblied in respectively on the two of them pipeline of three-port structure, and be connected to controller, realize To the real-time detection of gas storage pot liquid, and by detection method, the automatic processing to drain valve control is realized, is avoided In the case where liquidometer level detection is controlled and failed, drain valve directly fails, and ensure that air accumulator drainage equipment is persistently made Industry improves the reliability of equipment work.
Detailed description of the invention
Fig. 1 is the overall structure diagram of air compressor air storage tank drain valve in the embodiment of the present invention;
Fig. 2 is the flow diagram of controller control method in the embodiment of the present invention.
Description of symbols:
101, air accumulator;102, drainpipe;103, liquidometer;104, drain valve;
105, controller;106, strainer.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality It applies example and attached drawing is cooperated to be explained in detail.
Referring to Fig. 1, present embodiment discloses a kind of air compressor air storage tank drain valve, including air accumulator 101, drainpipe 102, liquidometer 103, drain valve 104 and controller 105.The tank base of air accumulator 101 is equipped with drainage hole, drainage hole and draining Pipe 102 is connected.Drainpipe 102 is three-way pipe structure, including three pipelines, first pipeline along short transverse upward, and It is connected with the drainage hole of air accumulator 101, the Article 2 pipeline of drainpipe 102 is arranged in horizontal direction, and drain valve 104 is assemblied in On second root canal line of drainpipe 102, for the third root canal line of drainpipe 102 towards ground direction, liquidometer 103 is assemblied in draining In the third root canal line of pipe 102, the test side of liquidometer 103 is protruded into air accumulator 101.Controller 105 passes through conducting wire and liquid level Meter 103 and the connection of 104 conducting wire of drain valve.
According to above structure, in the use process of air compressor air storage tank drain valve drain valve, air accumulator tank when in use Internal accumulating liquid, and accumulate in the draining bore region of tank body air accumulator.Liquidometer detects liquid level in air accumulator by test side Water level, and by water level detecting data by conducting wire to controller carry out continue transmission, controller is first to the water level number received According to carry out difference comparison, when liquidometer be in failure or distress condition, the water level detecting data difference persistently transmitted is excessive, then to Solenoid valve issue timing opening and closing control signal, solenoid valve according to timing receipt to keying signal opened and be closed.When When the water level detecting data difference persistently transmitted is not up to controller preset switching standards numerical value, then controller is according to liquidometer The water level signal persistently transmitted is compared with unlatching preset value and closing preset value, when water level signal reaches unlatching preset value When, then it issues open signal control drain valve and opens, the liquid in air accumulator is discharged by drainpipe by drain valve, discharge Liquid level declines in the process, and the water surface data that liquidometer detects generate variation, and then close pre- up to reaching controller institute If closing preset value, controller reach close preset value when issue shutdown signal drain valve is closed, complete a gas storage The drainage procedure of tank.By increasing the drainpipe of three-port structure in gas storage pot bottom, liquidometer and drain valve are assemblied in respectively On the two of them pipeline of three-port structure, and it is connected to controller, realizes the real-time detection to gas storage pot liquid, and passes through inspection Survey method realizes the automatic processing to drain valve control, avoids in the case where liquidometer level detection is controlled and failed Drain valve directly fails, and ensure that air accumulator drainage equipment continuous operation, improves the reliability of equipment work.
Referring to Fig. 1, second pipeline of drainpipe is equipped with strainer in certain preferred embodiments, filtered by setting Net can be filtered the water of discharge, and then by water quality and filter situation and judge that air accumulator is interior and the environment feelings of feeder Condition, and secondary use is carried out to water.
In the above-described embodiments, liquidometer selects rod-type fluid level transmitter.
In the above-described embodiments, controller selects DCS system, i.e. scattered control system.
In the above-described embodiments, drain valve selects pneumatic O-shaped switch cutoff ball valve, pneumatic O-shaped switch cutoff ball valve and floating Ball-type automatic drain valve is compared, and is not easy to plug, and is hardly damaged, and the frequency of replacement spare part is reduced, to reduce cost.
In the above-described embodiments, liquidometer made by way of blocking drainpipe third pipeline ponding be able to from side to Second pipeline in direction is discharged.
In the above-described embodiments, the detection method of liquidometer can be by the travel values of detection liquidometer, or use capacitor Capacitance values are pre- as switching preset value, unlatching preset value and the numerical value reference for closing preset value, such as switching when formula liquidometer If value can be the adjacent difference detected twice of liquidometer, when difference occurs abnormal, such as front and back is twice or the difference of repeated detection It is worth larger and difference positive and negative values on the contrary, being then judged as that liquidometer fails.
In the above-described embodiments, controller can realize the amplification of control signal by structures such as amplifiers, and then be controlled The unlatching and closure of drain valve processed.
In certain preferred embodiments, the setting that the gas outlet setting height of air accumulator can be higher than air accumulator drainage hole is high Degree, and in tank base setting towards the incline structure of drainage hole, so that the liquid in air accumulator is guided to accumulate in drainage hole On.
It should be noted that being not intended to limit although the various embodiments described above have been described herein Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with Upper technical solution is used in other related technical areas, is included within scope of patent protection of the invention.

Claims (7)

1. a kind of air compressor air storage tank drain valve, which is characterized in that including air accumulator, drainpipe, liquidometer, drain valve and control Device;
The bottom of the air accumulator is connected with drainpipe;
The drainpipe is tee tube, and tee tube is connected towards upper one end with air accumulator;
The liquidometer is set on second pipeline of tee tube;
The drain valve is assemblied on the third pipeline of tee tube;
The controller and liquidometer and drain valve communicate to connect, for receiving the data of liquidometer transmission, and according to controller Control method control drain valve switch;
Data selection gist value data controls the switch or control drain valve time switch of drain valve;
Wherein controller control method the following steps are included:
Controller reads switching preset value, timing preset value, opens preset value and close preset value;
Receive the numerical value of multiple liquidometers;
Judge the difference between multiple liquidometers, when difference is greater than switching preset value, is opened and closed according to timing preset value Drain valve switches preset value when difference is less than, then compares liquid level count value and open preset value and close preset value, work as liquidometer When numerical value reaches unlatching preset value, controller controls drain valve and opens, when liquid level count value, which reaches, closes preset value, controller Drain valve is controlled to close.
2. air compressor air storage tank drain valve according to claim 1, which is characterized in that second pipeline of the tee tube Towards horizontal direction, the third root canal line of the tee tube is towards ground direction.
3. air compressor air storage tank drain valve according to claim 1, which is characterized in that the liquidometer selects rod-type liquid level The test side of transmitter, rod-type fluid level transmitter is protruded into air accumulator by drainpipe.
4. air compressor air storage tank drain valve according to claim 1, which is characterized in that the controller selects decentralised control System.
5. air compressor air storage tank drain valve according to claim 1, which is characterized in that the drain valve selects pneumatic O-shaped Switch cutoff ball valve.
6. air compressor air storage tank drain valve according to claim 1, which is characterized in that the drainpipe is equipped with strainer, The strainer is set on second pipeline of drainpipe.
7. air compressor air storage tank drain valve according to claim 1, which is characterized in that the air accumulator further includes pressure Meter, the pressure gauge are assemblied on air accumulator.
CN201910470942.9A 2019-05-31 2019-05-31 Air compressor gas holder drain valve Active CN110207008B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910470942.9A CN110207008B (en) 2019-05-31 2019-05-31 Air compressor gas holder drain valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910470942.9A CN110207008B (en) 2019-05-31 2019-05-31 Air compressor gas holder drain valve

Publications (2)

Publication Number Publication Date
CN110207008A true CN110207008A (en) 2019-09-06
CN110207008B CN110207008B (en) 2021-09-03

Family

ID=67790018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910470942.9A Active CN110207008B (en) 2019-05-31 2019-05-31 Air compressor gas holder drain valve

Country Status (1)

Country Link
CN (1) CN110207008B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111022908A (en) * 2019-12-24 2020-04-17 安徽安凯汽车股份有限公司 Drain valve for automobile gas storage tank

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010073604A (en) * 2000-01-19 2001-08-01 강석영 water hamer protecter
CN101776916A (en) * 2010-02-09 2010-07-14 浙江大学 Sewage level sensor fault instant diagnosing, alarming and switching device
CN102297115A (en) * 2011-07-08 2011-12-28 青岛地恩地机电科技股份有限公司 Automatic blowdown device for air compressor
CN203816251U (en) * 2014-05-11 2014-09-10 王剑武 Automatic drainage mechanism for vacuum negative-pressure evaporator
CN104533761A (en) * 2014-12-25 2015-04-22 无锡智数商务信息咨询有限公司 Air storage tank for air compressor and having automatic draining function
CN204299818U (en) * 2014-10-29 2015-04-29 广东亿捷科技发展有限公司 A kind of automatic drainage device of gas storage tank
CN104565816A (en) * 2014-07-17 2015-04-29 上海大众祥源动力供应有限公司 Air compressor air storage tank capable of discharging water automatically
CN105020125A (en) * 2015-06-26 2015-11-04 南京格瑞森节能设备有限公司 Automatic drainage control system of air compressor
CN208431137U (en) * 2018-07-06 2019-01-25 台州钱江新能源研究院有限公司 A kind of self-draining arrangement of air compressor machine storage tank

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010073604A (en) * 2000-01-19 2001-08-01 강석영 water hamer protecter
CN101776916A (en) * 2010-02-09 2010-07-14 浙江大学 Sewage level sensor fault instant diagnosing, alarming and switching device
CN102297115A (en) * 2011-07-08 2011-12-28 青岛地恩地机电科技股份有限公司 Automatic blowdown device for air compressor
CN203816251U (en) * 2014-05-11 2014-09-10 王剑武 Automatic drainage mechanism for vacuum negative-pressure evaporator
CN104565816A (en) * 2014-07-17 2015-04-29 上海大众祥源动力供应有限公司 Air compressor air storage tank capable of discharging water automatically
CN204299818U (en) * 2014-10-29 2015-04-29 广东亿捷科技发展有限公司 A kind of automatic drainage device of gas storage tank
CN104533761A (en) * 2014-12-25 2015-04-22 无锡智数商务信息咨询有限公司 Air storage tank for air compressor and having automatic draining function
CN105020125A (en) * 2015-06-26 2015-11-04 南京格瑞森节能设备有限公司 Automatic drainage control system of air compressor
CN208431137U (en) * 2018-07-06 2019-01-25 台州钱江新能源研究院有限公司 A kind of self-draining arrangement of air compressor machine storage tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111022908A (en) * 2019-12-24 2020-04-17 安徽安凯汽车股份有限公司 Drain valve for automobile gas storage tank

Also Published As

Publication number Publication date
CN110207008B (en) 2021-09-03

Similar Documents

Publication Publication Date Title
CN103890478B (en) The improved method of condensed fluid it is automatically drained out from pressed gas system
CN106894490A (en) A kind of railway vacuum evacuation system
CN110207008A (en) A kind of air compressor air storage tank drain valve
AU2021218183A1 (en) Vacuum sewage system with monitoring system and method of use
CN104081107A (en) Condensate discharge device for compressed gas systems
CN104533761A (en) Air storage tank for air compressor and having automatic draining function
KR101435426B1 (en) Air chamber with negative pressure prevent
US6012477A (en) Circulating drainage system for sewage pipe installation work
KR101056147B1 (en) Negative pressure prevent device for pipeline
CN216202560U (en) Workshop compressed air control alarm system
CN208574349U (en) A kind of compressed air condensate drain
CN111765022B (en) Marine fuel system monitoring and handling device
US7950266B2 (en) Method and apparatus for fluid pressure testing
CN209997302U (en) Filter core cleanliness self-detection system
CN105421565B (en) A kind of building pumping equipment
CN209085869U (en) A kind of equipment of gas source detection standpipe water collector sealing performance
CN102931115B (en) Wafer in-situ detection device and water bracket as well as wafer in-site detection method
CN206897163U (en) A kind of desulphurization system absorption tower and the attachment means of the outer stock tank of tower
CN209036281U (en) One kind removing glue chamer body pumping equipment
CN216560247U (en) Process water supply control alarm system
CN206270029U (en) For the flooding simulation device of negative pressure automatic drainage device
CN213333706U (en) State monitoring system for gas drainer
CN219695085U (en) Automatic sampling detection system of sewage plant
CN219280889U (en) Automatic detection and dredging device for sewage blockage of offset sewage drain pipeline
CN215031944U (en) Component protection structure based on automatic ash removal control system

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
GR01 Patent grant
GR01 Patent grant