CN203560712U - Pilot-operated automatic water draining device - Google Patents

Pilot-operated automatic water draining device Download PDF

Info

Publication number
CN203560712U
CN203560712U CN201320797420.8U CN201320797420U CN203560712U CN 203560712 U CN203560712 U CN 203560712U CN 201320797420 U CN201320797420 U CN 201320797420U CN 203560712 U CN203560712 U CN 203560712U
Authority
CN
China
Prior art keywords
casing
pilot
upper portion
diaphragm
water draining
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
Application number
CN201320797420.8U
Other languages
Chinese (zh)
Inventor
刘景钢
刘景泉
陈余生
张瑜
陈秋梅
栾莉芬
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.)
QIQIHAR TONGLIAN MACHINERY MANUFACTURING Co Ltd
Original Assignee
QIQIHAR TONGLIAN MACHINERY MANUFACTURING 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 QIQIHAR TONGLIAN MACHINERY MANUFACTURING Co Ltd filed Critical QIQIHAR TONGLIAN MACHINERY MANUFACTURING Co Ltd
Priority to CN201320797420.8U priority Critical patent/CN203560712U/en
Application granted granted Critical
Publication of CN203560712U publication Critical patent/CN203560712U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

The utility model discloses a pilot-operated automatic water draining device and mainly solves the problem that existing separated draining of water in compressed air needs manual operation and can influence service lives of components due to untimely draining. The pilot-operated automatic water draining device is characterized in that a buoy (5) is disposed in a box (4), a switch membrane (2) is arranged on the upper portion of a main valve seat (1), a membrane gland (3) is arranged on the upper portion of the switch membrane (2), the upper portion of the membrane gland (3) is connected with one end of a control air way (6), the other end of the control air way (6) is disposed on the upper portion of the box (4), a vertical pipe is perpendicularly connected on the end portion of the control air way (6), the lower end of the vertical pipe is communicated with the outside of the box (4), a pilot valve (7) is disposed in the vertical pipe, a control lever (8) is connected on the upper portion of the pilot valve (7), and one end of the control lever (8) is hinged to the inner wall of the box (4) while the other end of the same is positioned on the upper portion of the buoy (5). The pilot-operated automatic water draining device is convenient to maintain, good in water draining effect and suitable for various places.

Description

Leading type self-draining arrangement
Technical field
The utility model belongs to mechanical field, specifically a kind of leading type self-draining arrangement for air compression plant.
Background technique
Pressurized air is the indispensable power source of manufacturing industry, and pressurized air is applied the feature with convenient and efficient as dynamic medium, can realize automation and control.Due to reasons such as there was dampness in the air, the pressurized air that each industrial enterprise is used all contains moisture, these moisture make the inner condensed water of often assembling of pressurized air storage device, discharge can cause pneumatic element corrosion not in time, directly affect the performance and used life of machine tool control and execution component, so will try one's best the whole separate discharge of moisture when using pressurized air.The separate discharge of water is a very important job, and most domestic enterprise adds segregating unit at compressor rear portion at present, as cooling driers, gas holder etc., but can't be completely separated.Can install in lathe compressed air inlet moisture trap or gas holder additional in addition, but through long-play, in gas holder, still to accumulate some water, and must water in tank could be bled off by manual emission, so operation both bothered, affect again staff's manufacturing efficiency, and discharge also can cause excess moisture in pressurized air not in time, affects assembly lathe in working life usability.
Summary of the invention
In order to overcome the separate discharge of water in existing pressurized air, need manual operation, discharge can affect not in time the assembly problem in working life, the utility model provides a kind of leading type self-draining arrangement, and this device is easy to maintenance, drainage effect good, be applicable to various occasions.
The technical solution of the utility model is: a kind of leading type self-draining arrangement, comprise casing, casing top has gas holder interface, bottom is fixed with main valve seat, on main valve seat, have water of condensation outlet, described casing is built-in with floating drum, described main valve seat top is provided with cut-off diaphragm, cut-off diaphragm top is equipped with diaphragm gland, pressing diaphragm covers portion and is connected with one end of controlling air flue, the other end of controlling air flue is placed in casing top, and control air flue end and be vertically connected with standpipe, the lower end of standpipe and casing exterior, standpipe is built-in with pilot valve, described pilot valve top is connected with control lever, one end and the cabinet wall of controlling lever are hinged, the other end is positioned at the top of floating drum.
The utlity model has following beneficial effect: owing to taking such scheme, control air flue top and be positioned at casing top, therefore the pressurized air in casing can enter into and control in air flue, to controlling the diaphragm gland of air flue bottom, produces pressure, makes water of condensation port closing.When water level raises, floating drum, at buoyancy of water effect float downward, is opened pilot valve by lever, make to control air flue and casing exterior, reduce the gas pressure of controlling in air flue, make diaphragm upper pressure be less than base pressure, thereby open water of condensation outlet, carry out draining.This drainage means is easy to maintenance, drainage effect good, is applicable to various occasions.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-main valve seat in figure, 2-cut-off diaphragm, 3-diaphragm gland, 4-casing, 5-floating drum, 6-controls air flue, 7-pilot valve, 8-controls lever, 9-gas holder interface, the outlet of 10-water of condensation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of leading type self-draining arrangement, comprises casing 4, casing 4 tops have gas holder interface 9, bottom is fixed with main valve seat 1, on main valve seat 1, have water of condensation outlet 10, described casing 4 inner right side are equipped with floating drum 5, and floating drum 5 can rise under buoyancy of water effect.Described main valve seat 1 top is provided with cut-off diaphragm 2, cut-off diaphragm 2 tops are equipped with diaphragm gland 3, diaphragm gland 3 tops are connected with one end of controlling air flue 6, the other end of controlling air flue 6 is placed in casing 4 tops, pressurized air in casing 4 can enter into and control in air flue 6 like this, diaphragm gland 3 is produced to pressure, thereby cut-off diaphragm 2 is pressed on main valve seat 1, water of condensation outlet 1 is closed.Control air flue 6 ends and be vertically connected with standpipe, control air flue 6 and be connected to standpipe middle part, riser upper is placed in casing 4, lower end and casing 4 exterior, standpipe is built-in with pilot valve 7, and pilot valve 7 can be at vertical in-pipe, described pilot valve 7 tops are connected with controls lever 8, one end and casing 4 inwalls of controlling lever 8 are hinged, control lever 8 and can rotate up and down along articulating point, control the top that lever 8 the other ends are positioned at floating drum 5.
Be illustrated in figure 1 the closed condition of this device, when the water level in casing 4 rises, floating drum 5 is floated, when floating drum 5 floats to certain altitude, control lever 8 is lifted, control lever 8 and drive pilot valve 7 to rise, make to control air flue 6 by standpipe and casing exterior, the gas of controlling in air flue 6 is discharged.Now the upper pressure of cut-off diaphragm 2 is less than bottom pressure, so cut-off diaphragm 2 lifts out, and opens water of condensation outlet 10, carries out draining.Discharge along with water, the interior water level of casing 4 declines, floating drum 5 together declines with water level, controls lever 8 and together declines thereupon, and pilot valve 7 is transferred, close the interface of standpipe and casing 4 outsides, at this moment, pressurized air enters cut-off diaphragm 2 epicoeles by controlling air flue 6, makes cut-off diaphragm 2 upper pressure size bottom pressure, thereby water of condensation outlet 10 is closed, stop draining.This device is easy to maintenance, and draining is thorough, is applicable to various occasions.

Claims (1)

1. a leading type self-draining arrangement, comprise casing (4), casing (4) top has gas holder interface (9), bottom is fixed with main valve seat (1), on main valve seat (1), have water of condensation outlet (10), it is characterized in that: described casing (4) is built-in with floating drum (5), described main valve seat (1) top is provided with cut-off diaphragm (2), cut-off diaphragm (2) top is equipped with diaphragm gland (3), diaphragm gland (3) top is connected with one end of controlling air flue (6), the other end of controlling air flue (6) is placed in casing (4) top, and control air flue (6) end and be vertically connected with standpipe, the lower end of standpipe and casing (4) exterior, standpipe is built-in with pilot valve (7), described pilot valve (7) top is connected with controls lever (8), one end and casing (4) inwall of controlling lever (8) are hinged, the other end is positioned at the top of floating drum (5).
CN201320797420.8U 2013-12-06 2013-12-06 Pilot-operated automatic water draining device Expired - Fee Related CN203560712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320797420.8U CN203560712U (en) 2013-12-06 2013-12-06 Pilot-operated automatic water draining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320797420.8U CN203560712U (en) 2013-12-06 2013-12-06 Pilot-operated automatic water draining device

Publications (1)

Publication Number Publication Date
CN203560712U true CN203560712U (en) 2014-04-23

Family

ID=50510433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320797420.8U Expired - Fee Related CN203560712U (en) 2013-12-06 2013-12-06 Pilot-operated automatic water draining device

Country Status (1)

Country Link
CN (1) CN203560712U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106979454A (en) * 2017-03-29 2017-07-25 宁波万里管道有限公司 A kind of hydrophobic moisture discharge device of Buried Steam Pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106979454A (en) * 2017-03-29 2017-07-25 宁波万里管道有限公司 A kind of hydrophobic moisture discharge device of Buried Steam Pipe

Similar Documents

Publication Publication Date Title
CN201739559U (en) Double gas source fuel gas control device capable of selecting gas outlet automatically
CN201739132U (en) Automatic drainer without gas consumption
CN203560712U (en) Pilot-operated automatic water draining device
CN206860412U (en) A kind of air compressor air storage tank automatic sewage discharging device
KR100942660B1 (en) Having a auto-draining of air compressor
RU2014121229A (en) DEVICE FOR SEPARATION OF CONDENSATE, INCLUDED IN THE COMPOSITION OF THE COMPRESSOR UNIT FOR THE PRODUCTION OF COMPRESSED AIR
CN208221046U (en) A kind of anhydrous low-noise air compressor
CN103470847A (en) Siphon air inlet/outlet valve
CN205669317U (en) A kind of bellows chamber being capable of multiple location air feed
CN203663798U (en) Automatic vacuumdrainage device
CN204783539U (en) Automatic drainage device of air compressor machine
CN204729122U (en) Fully automatic gas extraction tailrace
CN110260440A (en) A kind of humidifier automatic control outlet valve and its humidifier
CN207278528U (en) A kind of vacuum water diversion device
CN204152552U (en) A kind of automatic negative-pressure water drainage device for coal mine gas drainage pipe road
CN202937853U (en) Vent valve structure with air exhaust and without air supply
CN1737244A (en) Full-automatic steam/water-separator for vapor
CN218237055U (en) Pressure vessel blowdown structure
CN210196622U (en) Novel float-type automatic drainer
CN201554064U (en) Double mechanical seal type vacuum suppressor
CN201269347Y (en) Improved exhaust valve
CN103912505A (en) Improved double-suction self-priming pump with strong self-priming property
CN203948727U (en) Low-voltage safety diffusion valve
CN216952584U (en) Automatic drainage device of water-vapor separator
CN202360413U (en) Water ring vacuum pump

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140423

Termination date: 20171206