CN104153971B - Manual pressure reduction integral type drainage arrangement - Google Patents
Manual pressure reduction integral type drainage arrangement Download PDFInfo
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- CN104153971B CN104153971B CN201410266193.5A CN201410266193A CN104153971B CN 104153971 B CN104153971 B CN 104153971B CN 201410266193 A CN201410266193 A CN 201410266193A CN 104153971 B CN104153971 B CN 104153971B
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- draining
- seat
- pressure reduction
- sealing ring
- fixed
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Abstract
The invention discloses a kind of manual pressure reduction integral type drainage arrangement, including cup, seat is fixed in draining, drain cock and drainage joint, described drain cock includes the pressure reduction induction end that one is arranged from top to bottom, sealing ring positioning seat and guide end, described pressure reduction induction end and draining are fixed and are provided with back-moving spring between seat, described sealing ring positioning seat is provided with drain cock sealing ring, it is provided with in the middle part of described through hole to through hole central protuberance, the sealing ring that can fit tightly with drain cock sealing ring coordinates face, described draining is fixed seat lower end and is provided with and acts on guide end, the drainage joint that drain cock moves downward can be pulled, drainage joint is fixed seat with draining and is threadeded, the outlet being connected with through hole it is provided with in described drainage joint.It is desirable to provide one realizes self-draining manual pressure reduction integral type drainage arrangement when can realize manual drainage when not stopping the supple of gas or steam, stop the supple of gas or steam.
Description
Technical field
The present invention relates to a kind of water trap, especially relate to a kind of manual pressure reduction integral type drainage arrangement.
Background technology
At present, water trap the most on the market and filter etc., its drainage pattern mainly has manual drainage type and pressure reduction dewatering type, and wherein, manual drainage type is manually to realize draining, and pressure reduction dewatering type not draining when there being air pressure, Auto-drainage could be realized when stopping the supple of gas or steam.
The structure of Manual water drainage device is as shown in Chinese patent Authorization Notice No. CN202140267U, this Manual water drainage device, including collecting bowl, the bottom of described collecting bowl is provided with installing hole, the diameter of described installing hole is up-small and down-big, it is provided with drainage column in this installing hole, the upper end of this drainage column has shade, the lower end of this drainage column has annular boss, the diameter in described drainage column stage casing is adaptive with the diameter of installing hole small end, and it is provided with sealing ring on the contact surface between drainage column and installing hole, described drainage column stage casing is cased with spring, it is provided with osculum bottom described drainage column, the cylinder in described drainage column stage casing is provided with drainage inlet, and osculum turns on drainage inlet.But, such Manual water drainage device can only realize manual drainage, stops the supple of gas or steam and remains a need for afterwards manually being drained by water, it is impossible to realize stopping the supple of gas or steam Auto-drainage.
The structure of pressure reduction water trap is as shown in Chinese patent Authorization Notice No. CN2486747, it is made up of water tumbler, drainage screen, control device, drain pipe, main body and shell, water inlet is had in the middle part of main body, osculum is had bottom water tumbler, osculum external connection row water pipe, disposes at the immediately osculum of lower half in water tumbler and controls device, and drainage screen is arranged in main body, the suitable for reading of water tumbler is connected with main body, is fixedly attached in main body by water tumbler with shell.But, this water trap can only realize draining when stopping the supple of gas or steam, and just cannot realize draining in the case of equipment is not stopped the supple of gas or steam.
Summary of the invention
The present invention is to overcome above-mentioned deficiency of the prior art, it is provided that a kind of can realize manual drainage when not stopping the supple of gas or steam, realize self-draining manual pressure reduction integral type drainage arrangement when stopping the supple of gas or steam.
To achieve these goals, the present invention is by the following technical solutions:
nullThe one manual pressure reduction integral type drainage arrangement of the present invention，Including cup，Described bottom of cup is provided with centre bore and seat is fixed in the draining that coordinates with centre bore，Described draining can the drain cock that slides up and down of opposing through-bores in being provided with vertical through hole in fixing seat and being located at through hole，Described drain cock includes the pressure reduction induction end that one is arranged from top to bottom、Sealing ring positioning seat and guide end，Described pressure reduction induction end and draining are fixed and are provided with back-moving spring between seat，Described sealing ring positioning seat is provided with drain cock sealing ring，It is provided with to through hole central protuberance in the middle part of described through hole、The sealing ring that can fit tightly with drain cock sealing ring coordinates face，Described draining is fixed seat lower end and is provided with and acts on guide end、The drainage joint that drain cock moves downward can be pulled，Drainage joint is fixed seat with draining and is threadeded，The outlet being connected with through hole it is provided with in described drainage joint.This device is to carry out spacing to drain cock different conditions, makes drain cock sealing ring be in diverse location, is finally reached required duty.When being in original state, drainage joint is completely screwed into draining by screw thread and fixes seat, in the case of being passed through compressed air, the pressure reduction induction end of drain cock is overcome the active force of back-moving spring by cup internal gas pressure effect, make drain cock sealing ring coordinate face to contact and fit tightly with sealing ring, reach sealing purpose；When cutting off the compressed air being passed through, cup internal gas pressure reduces, and drain cock is upwards resilience under action of reset spring, makes drain cock sealing ring coordinate face to separate with sealing ring, thus realizes utilizing pressure reduction Auto-drainage after stopping the supple of gas or steam；During manual drainage, rotary rowed water swivel, drain cock moves down under drainage joint pulls, and drain cock sealing ring coordinates face to separate with sealing ring, thus realizes manual drainage.Therefore, this device both can realize manual drainage, can realize pressure reduction draining again, and during manual drainage, system is without stopping the supple of gas or steam after system stops being passed through compressed air, and drain operation is more convenient.
As preferably, described guide end includes the lead with sealing ring positioning seat lower surface one and is arranged at the conical head of lead lower end, be provided with in described lead and conical head axial arranged, lead and the conical head lower rhone close to inner side can be made.Conical head is set, it is simple to during manual exhaust, drainage joint drives drain cock to move down, and after being back-outed by drainage joint in addition, drainage joint can be carried out spacing by conical head, prevents drainage joint from dropping.By arranging lower rhone, during draining, hydrops flows into outlet by lower rhone, and drainage speed is very fast, is also convenient for when mounted being installed with drainage joint by conical head.
As preferably, the upper end of described drainage joint is provided with fixes the locating dowel that the through hole of seat matches with draining, locating dowel is hollow structure and upper end is provided with and the limbers of lead matched in clearance, the top of locating dowel is provided with can be with the initial alignment face of end in contact under sealing ring positioning seat, the lower end of limbers is provided with the manual drainage locating surface that can contact with conical head upper surface, and described locating dowel is fixed the through-hole wall of seat and threadeded with draining.So utilize initial alignment face quickly with draining, drain cock can be fixed seat relative position between the two with manual drainage locating surface to position, ensure to have both when not carrying out draining good sealing effectiveness, and drainage efficiency can be improved when carrying out manual drainage.
As preferably, the sidewall of described pressure reduction induction end is provided with rhone, and described draining is fixed seat and is provided with the draining corresponding with rhone and fixes seat rhone.Arranging rhone and seat rhone is fixed in corresponding draining, when carrying out manual drainage, hydrops is flowed in the through hole that seat is fixed in draining by upper rhone, and draining is the rapidest.
As preferably, the upper surface of described drainage joint is provided with fixes the wall set that seat outer wall matches with draining, being provided with the circular groove for accommodating draining fixed seat side wall between locating dowel and wall set, the bottom of described draining fixed seat side wall outer surface is provided with the lower seal fitted with wall set.So lower seal is when initial, manual drainage and pressure reduction Auto-drainage these three state, all can ensure that the sealing effectiveness between seat is fixed in drainage joint and draining, thus prevents drainage joint from leaking gas.
As preferably, described draining is fixed seat and is provided with locating flange, is provided with sealing ring between locating flange and bottom of cup upper surface, and draining is fixed and fixed by concentric clasp between seat with bottom of cup lower surface.Draining is fixed seat top and is fixed seat by locating flange and upper sealing ring with draining and seal, and is simultaneously charged into concentric clasp, and draining is fixed relative position between seat with cup and kept fixing, it is ensured that overall structure is stable.
As preferably, being provided with flat position in described centre bore, described draining is fixed seat outer surface and is provided with the flat position locating surface matched with flat position.So it is easy to draining fix the centre bore of seat and cup and position and install, prevents draining from fixing seat simultaneously and relatively rotate with cup.
Therefore, there is advantages that (1) both can realize manual drainage, pressure reduction Auto-drainage can be realized after system stops being passed through compressed air again；(2) during manual drainage, system is without stopping the supple of gas or steam, and drain operation is more convenient；(3) drain cock uses radial seal, and sealing effectiveness is the most reliable；(4) when initial, manual drainage and pressure reduction Auto-drainage these three state, all can ensure that the sealing effectiveness between seat is fixed in drainage joint and draining, prevent drainage joint from leaking gas.
Accompanying drawing explanation
Fig. 1 is the structural representation of original state of the present invention；
Fig. 2 is the structural representation of pressure reduction Auto-drainage state of the present invention；
Fig. 3 is the structural representation of manual drainage state of the present invention；
Fig. 4 is the structural representation that in the present invention, seat is fixed in draining；
Fig. 5 is the structural representation of drain cock in the present invention；
Fig. 6 is the structural representation of drainage joint in the present invention；
Fig. 7 is the top view of cup in the present invention.
nullIn figure，Seat 1 is fixed in draining，Seat rhone 101 is fixed in draining，Through hole 102，Female thread 103，Lower seal locating slot 104，Retaining ring groove 105，Locating flange 106，Drain cock locating surface 1a，Spring locating surface 1b，Sealing ring coordinates face 1c，Drain cock 2，Pressure reduction induction end 21，Sealing ring positioning seat 22，Guide end 23，Sealing ring positioning seat lower surface 2a，Conical head upper surface 2b，Upper rhone 201，Lower rhone 202，Drain cock sealing ring locating slot 203，Conical head 211，Lead 212，Cup 3，Centre bore 3a，Flat position 3b，Cup cover 4，Drain cock sealing ring 5，Drainage joint 6，Initial alignment face 601，Manual drainage locating surface 602，Limbers 6a，Locating dowel 6b，Circular groove 6c，Outlet 6d，Wall set 6e，External screw thread 6f，Lower seal 7，Clasp 8 with one heart，Upper sealing ring 9，Back-moving spring 10.
Detailed description of the invention
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
In embodiment as shown in Figure 1, a kind of manual pressure reduction integral type drainage arrangement, fix seat 1, drain cock 2 and drainage joint 6 including cup 3, draining.Shown in Fig. 7, bottom cup 3, be provided with centre bore 3a, draining fix seat 1 matched through centre bore 3a and with cup 3 bottom fixing.Shown in Fig. 4, draining is provided with vertical through hole 102 in fixing seat 1, and drain cock 2 is arranged in through hole 102, and can slide up and down by opposing through-bores 102.Draining is fixed seat 1 lower end and is provided with the drainage joint 6 that drain cock 2 can be pulled to move downward, and drainage joint 6 is fixed seat 1 and threadeded with draining, is provided with the outlet 6d being connected with through hole 102 in drainage joint 6.Cup 3 is outside is provided with cup cover 4, plays dust-proof and protective effect.
Shown in Fig. 1 and Fig. 5, drain cock 2 includes pressure reduction induction end 21, sealing ring positioning seat 22 and the guide end 23 that one is arranged from top to bottom, pressure reduction induction end 21 and draining are fixed and are provided with back-moving spring 10 between seat 1, and sealing ring positioning seat 22 is provided with drain cock sealing ring 5 and for positioning the drain cock sealing ring locating slot 203 of this sealing ring.Shown in Fig. 4, it is provided with in the middle part of through hole 102 and coordinates face 1c to the sealing ring of through hole 102 central protuberance so that drain cock sealing ring 5 can coordinate with sealing ring face 1c to fit tightly.Guide end 23 includes lead 212 and conical head 211, lead 212 coaxially arranged with sealing ring positioning seat 22 and with sealing ring positioning seat lower surface 2a integrative-structure, conical head 211 is arranged at lead 212 lower end, and the conical surface of conical head 211 is down.Be provided with in lead 212 and conical head 211 axial arranged, lead 212 and the conical head 211 lower rhone 202 close to inner side can be made.The sidewall of pressure reduction induction end 21 is provided with rhone 201, and draining is fixed seat 1 and is provided with the draining corresponding with rhone and fixes seat rhone 101.
Shown in Fig. 1 and Fig. 4, draining is fixed seat 1 and is provided with locating flange 106, it is provided with sealing ring 9 between locating flange 106 and cup 3 upper base surface, draining is fixed and is fixed by concentric clasp 8 between seat 1 with cup 3 bottom lower surface, fixes, in draining, the retaining ring groove 105 being provided with on seat 1 for positioning concentric clasp 8 simultaneously.Being additionally provided with spring locating surface 1b in through hole 102 for position reset spring 10 lower end, spring locating surface 1b is arranged over drain cock locating surface 1a and can coordinate with pressure reduction induction end 21, thus limits the extreme lower position that drain cock 2 moves down.
Shown in Fig. 6, the upper end of drainage joint 6 is provided with fixes locating dowel 6b that the through hole 102 of seat 1 matches with draining, locating dowel 6b is hollow structure and upper end is provided with and the limbers 6a of lead 212 matched in clearance, the top of locating dowel 6b is provided with the initial alignment face 601 that can contact with sealing ring positioning seat lower surface 2a, the lower end of limbers 6a is provided with the manual drainage locating surface that can contact with conical head upper surface 2b, locating dowel 6b is provided with external screw thread 6f, draining is fixed in the through hole 102 of seat 1 and is provided with female thread 103, and both threaded engagement connect.The upper surface of drainage joint 6 is provided with fixes the wall set 6e that seat 1 outer wall matches with draining, it is provided with, between locating dowel 6b and wall set 6e, the circular groove 6c fixing seat 1 sidewall for accommodating draining, draining is fixed the bottom of seat 1 wall outer surface and is provided with the lower seal 7 fitted with wall set 6e, and lower seal 7 is arranged in the lower seal locating slot 104 that draining is fixed on seat 1 sidewall.
As it is shown in fig. 7, be provided with flat position 3b in centre bore 3a, draining is fixed seat 1 outer surface and is provided with the flat position locating surface matched with flat position 3b, in order to draining is fixed seat 1 and carries out location and installation.
In actual moving process, as shown in Figure 1, drainage joint 6 is fixed after seat 1 tightens by screw thread and draining, it is passed through compressed air, now the pressure reduction induction end 21 of drain cock 2 is by cup 3 internal gas pressure effect, overcome the spring force of back-moving spring 10 to move down so that drain cock sealing ring 5 coordinates face 1c to contact and fit tightly with sealing ring, thus realize sealing；When cutting off the compressed air being passed through, as shown in Figure 2, cup 3 internal gas pressure reduces, drain cock 2 moves up under back-moving spring 10 acts on, drain cock sealing ring 5 is made to coordinate face 1c to separate with sealing ring, hydrops in cup 3 is fixed seat rhone 101 through draining and is entered in through hole 102, and finally discharges from outlet 6d through lower rhone 202；During manual drainage, as shown in Figure 3, rotary rowed water swivel 6, drain cock 2 moves down under drainage joint 6 pulls, drain cock sealing ring 5 coordinates face 1c to separate with sealing ring, now hydrops sequentially passes through draining and fixes seat rhone 101 and upper rhone 201 is directly entered through hole 102 lower end, then enters outlet 6d from lower rhone 202 and discharges, thus realizes manual drainage.
Claims (7)
- null1. a manual pressure reduction integral type drainage arrangement，Including cup (3)，It is characterized in that，Described cup (3) bottom is provided with centre bore (3a) and seat (1) is fixed in the draining that coordinates with centre bore (3a)，Described draining is provided with vertical through hole (102) in fixing seat (1) and be located in through hole (102) can the drain cock (2) that slides up and down of opposing through-bores (102)，Described drain cock (2) includes the pressure reduction induction end (21) that one is arranged from top to bottom、Sealing ring positioning seat (22) and guide end (23)，Described pressure reduction induction end (21) and draining are fixed and are provided with back-moving spring (10) between seat (1)，Described sealing ring positioning seat (22) is provided with drain cock sealing ring (5)，Described through hole (102) middle part is provided with to through hole (102) central protuberance、The sealing ring that can fit tightly with drain cock sealing ring (5) coordinates face (1c)，Described draining is fixed seat (1) lower end and is provided with and acts on guide end (23)、The drainage joint (6) that drain cock (2) moves downward can be pulled，Drainage joint (6) is fixed seat (1) and is threadeded with draining，The outlet (6d) being connected with through hole (102) it is provided with in described drainage joint (6).
- Manual pressure reduction integral type drainage arrangement the most according to claim 1, it is characterized in that, described guide end (23) includes the lead (212) with sealing ring positioning seat lower surface (2a) one and is arranged at the conical head (211) of lead (212) lower end, be provided with in described lead (212) and conical head (211) axial arranged, lead (212) and conical head (211) the lower rhone (202) close to inner side can be made.
- Manual pressure reduction integral type drainage arrangement the most according to claim 2, it is characterized in that, the upper end of described drainage joint (6) is provided with fixes the locating dowel (6b) that the through hole (102) of seat (1) matches with draining, locating dowel (6b) is in hollow structure and upper end is provided with the limbers (6a) with lead (212) matched in clearance, the top of locating dowel (6b) is provided with the initial alignment face (601) that can contact with sealing ring positioning seat lower surface (2a), the lower end of limbers (6a) is provided with the manual drainage locating surface (602) that can contact with conical head upper surface (2b), described locating dowel (6b) is fixed through hole (102) inner thread of seat (1) and is connected with draining.
- 4. according to the manual pressure reduction integral type drainage arrangement described in claim 1 or 2 or 3, it is characterized in that, the sidewall of described pressure reduction induction end (21) is provided with rhone (201), and described draining is fixed seat (1) and is provided with the draining corresponding with rhone and fixes seat rhone (101).
- Manual pressure reduction integral type drainage arrangement the most according to claim 3, it is characterized in that, the upper surface of described drainage joint (6) is provided with fixes the wall set (6e) that seat (1) outer wall matches with draining, being provided with the circular groove (6c) fixing seat (1) sidewall for accommodating draining between locating dowel (6b) He Bitao (6e), described draining is fixed the bottom of seat (1) wall outer surface and is provided with the lower seal (7) fitted with wall set (6e).
- 6. according to the manual pressure reduction integral type drainage arrangement described in claim 1 or 2 or 3, it is characterized in that, described draining is fixed seat (1) and is provided with locating flange (106), being provided with sealing ring (9) between locating flange (106) and cup (3) upper base surface, draining is fixed and is fixed by concentric clasp (8) between seat (1) with cup (3) bottom lower surface.
- 7. according to the manual pressure reduction integral type drainage arrangement described in claim 1 or 2 or 3, it is characterized in that, being provided with flat position (3b) in described centre bore (3a), described draining is fixed seat (1) outer surface and is provided with the flat position locating surface matched with flat position (3b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266193.5A CN104153971B (en) | 2014-06-16 | 2014-06-16 | Manual pressure reduction integral type drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266193.5A CN104153971B (en) | 2014-06-16 | 2014-06-16 | Manual pressure reduction integral type drainage arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN104153971A CN104153971A (en) | 2014-11-19 |
| CN104153971B true CN104153971B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410266193.5A Active CN104153971B (en) | 2014-06-16 | 2014-06-16 | Manual pressure reduction integral type drainage arrangement |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827550A (en) * | 2018-09-20 | 2018-11-16 | 北京行易道科技有限公司 | Watertight test device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079744A (en) * | 1976-07-21 | 1978-03-21 | Parker-Hannifin Corporation | Drain valve |
| CN2526531Y (en) * | 2001-12-10 | 2002-12-18 | 秦文选 | Float-automatic drainer |
| CN202778148U (en) * | 2012-06-28 | 2013-03-13 | 宁波亚德客自动化工业有限公司 | Automatic drainage device with manual drainage function |
| FR2998539A1 (en) * | 2012-11-26 | 2014-05-30 | Pierre Hamalian | Self-draining device for evacuating stopper material from water tank on-board pleasure boat, has downstream pressure system including plug and water tap, and upstream pressure system including maintenance valve for closing vent |
| CN203925940U (en) * | 2014-06-16 | 2014-11-05 | 宁波亚德客自动化工业有限公司 | A kind of manual pressure reduction integral type drainage means |
-
2014
- 2014-06-16 CN CN201410266193.5A patent/CN104153971B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079744A (en) * | 1976-07-21 | 1978-03-21 | Parker-Hannifin Corporation | Drain valve |
| CN2526531Y (en) * | 2001-12-10 | 2002-12-18 | 秦文选 | Float-automatic drainer |
| CN202778148U (en) * | 2012-06-28 | 2013-03-13 | 宁波亚德客自动化工业有限公司 | Automatic drainage device with manual drainage function |
| FR2998539A1 (en) * | 2012-11-26 | 2014-05-30 | Pierre Hamalian | Self-draining device for evacuating stopper material from water tank on-board pleasure boat, has downstream pressure system including plug and water tap, and upstream pressure system including maintenance valve for closing vent |
| CN203925940U (en) * | 2014-06-16 | 2014-11-05 | 宁波亚德客自动化工业有限公司 | A kind of manual pressure reduction integral type drainage means |
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| CN104153971A (en) | 2014-11-19 |
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