CN205261703U - Manifold - Google Patents
Manifold Download PDFInfo
- Publication number
- CN205261703U CN205261703U CN201521133143.6U CN201521133143U CN205261703U CN 205261703 U CN205261703 U CN 205261703U CN 201521133143 U CN201521133143 U CN 201521133143U CN 205261703 U CN205261703 U CN 205261703U
- Authority
- CN
- China
- Prior art keywords
- hole
- straight tube
- wall
- water collecting
- diversifying device
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a manifold, a straight section of thick bamboo is followed the through -hole stretches into and passes down the through -hole stretches into down go up in the through -hole to the outer wall of a straight section of thick bamboo with all setting up through elastic sealing element is sealed between the pore wall of lower through -hole and last through -hole, having guaranteed the leakproofness through elastic sealing element's effect, elastic sealing element's elasticity also can compensate down the positional deviation that leads to the asymmetric production in axis between through -hole and the last through -hole because of machining error simultaneously. Open or close during the case motion the circulation passageway of a straight section of thick bamboo to it controls and flow control absolutely to realize the branch of fluidic circulation. Therefore above -mentioned manifold still can make the accurate dominant discharge of governing valve break with dividing under the condition of processing deviation. Additionally, the utility model discloses a need not process out the screw thread on manifold's the lower through -hole and the pore wall of last through -hole, processing is simple and convenient, and manifold's assembly is also more simple than the manifold among the prior art, has reduced assembly costs.
Description
Technical field
The utility model relates to a kind of water collecting and diversifying device, belongs to floor heating device technical field.
Background technology
Water collecting and diversifying device refers in ground heating system, for connecting the device of heating trunk feed pipe and return pipe. Water collecting and diversifying device byWater knockout drum and water collector composition, water knockout drum is connected in the feed pipe of pipe network system, passes through for coming from pipe network system hot waterBe embedded in underfloor floor heating pipe and be assigned to the indoor each room that needs floor heating. Water knockout drum comprises point water supervisor and is arranged on a point waterFlow equilibrium control valve on supervisor; Water collector comprises catchmenting is responsible for and is arranged on the branch road control and regulation valve catchmenting on supervisor.
Water collecting and diversifying device of the prior art, as described in Figure 1, comprises supervisor 5, and supervisor 5 top and bottom are respectively arranged withThe female upper through hole 8 of tool, lower through-hole 9, has the upper end of control valve of valve rod and spool by coordinating with screwed hole 8External screw thread and sealing ring be fixed on supervisor 5 top, there is the lower end of control valve of valve seat by coordinating with screwed hole 9External screw thread and sealing ring are fixed on supervisor 5 bottom, control the circulation of being in charge of by the cooperation of spool and valve seat. In order to protectCooperation between the card spool of upper end of control valve and the valve seat of the lower end of control valve, need to be positioned at top and the bottom of being responsible for 5Relative upper through hole 8 and the axis of lower through-hole 9 strictly align, but in actual process, upper through hole 8 and underOften there is machining deviation in the axis of through hole 9, causes spool to form sealing with valve seat, and then make the control valve cannot be accurateControl flow and disjunction.
Utility model content
Therefore, the technical problems to be solved in the utility model is to solve control valve in water collecting and diversifying device of the prior art because addingWork deviation and cannot accurately control the problem of flow and disjunction, provides a kind of still can making the in the situation that of machining deviation to regulateValve is accurately controlled the water collecting and diversifying device of flow and disjunction.
For this reason, the utility model provides a kind of water collecting and diversifying device, comprising:
Supervisor, described supervisor top and bottom are relatively set with respectively through hole and lower through-hole;
Straight tube, hollow forms the circulation passage being communicated with described supervisor's inner chamber, stretches into and pass described logical from described lower through-holeHole extend in described upper through hole, all close by elasticity between the outer wall of described straight tube and described lower through-hole and the hole wall of upper through holeSealing sealing arranges;
Valve body, is arranged on described straight tube top, arranges with described straight tube sealing;
Valve rod, sealing is arranged on valve body, extend in described straight tube, and end is provided with spool, and described valve rod can driveDescribed valve core movement is to open or to close the circulation passage of described straight tube.
Further, water collecting and diversifying device of the present utility model, described spool is valve plug, the inwall of described straight tube is along circumferential projection shapeBecome valve opening, when described valve rod rotation, drive described valve plug along the axial-movement of described straight tube so that described valve plug is close to stop up instituteState valve opening or away to open described valve opening.
Further, water collecting and diversifying device of the present utility model, described straight tube is positioned on described supervisor's the sidewall of part and formsThrough hole.
Further, water collecting and diversifying device of the present utility model, on the outer wall of described straight tube, edge circumferentially forms projection, described projectionBe resisted against on the outer wall of described bottom.
Further, water collecting and diversifying device of the present utility model, described supervisor top is plane, described bottom is along described supervisor'sLength direction forms the parallel bottom protrusion of twice, forms base channel, the week of described projection between described twice bottom protrusionSnap in the arc protuberance in described base channel to forming twice on outer wall.
Further, water collecting and diversifying device of the present utility model, described straight tube is positioned in the upper outer wall of described projection and is provided with secondSeal groove, is provided with the second close of gap between sealing described straight tube outer wall and described lower through-hole hole wall in described the second seal grooveSeal.
Further, water collecting and diversifying device of the present utility model, on the outer wall of described straight tube top, edge circumferentially forms the first seal groove,In described the first seal groove, be provided with first sealing ring in gap between the described straight tube outer wall of sealing and described upper through hole hole wall.
Further, water collecting and diversifying device of the present utility model, described valve body has and stretches into passing through with described straight tube in described straight tubeThe cylindrical portion that threaded engagement connects.
Further, water collecting and diversifying device of the present utility model, described cylindrical portion outer wall edge circumferentially forms the 4th seal groove, described inIn seal groove, be provided with the 4th sealing ring for sealing gap between described valve body and described straight tube inwall.
Further, water collecting and diversifying device of the present utility model, the bottom surface of described valve body forms the 3rd seal groove of annular, instituteState in the 3rd seal groove and be provided with and seal the bottom surface of described valve body and the 3rd sealing ring of described supervisor's top end surface.
The water collecting and diversifying device that the utility model provides has the following advantages:
1. the water collecting and diversifying device that the utility model provides, straight tube stretches into and passes described in described lower through-hole extend into from described lower through-holeIn upper through hole, and all seal and establish by elastic sealing element between the outer wall of straight tube and described lower through-hole and the hole wall of upper through holePut, ensured sealing by the effect of elastic sealing element, the elasticity of elastic sealing element also can compensate lower through-hole and upper simultaneouslyBetween through hole because mismachining tolerance causes the asymmetric position deviation producing in axis. When valve core movement, open or close instituteState the circulation passage of straight tube, to realize disjunction control and the flow-control of circulation of fluid. Thereby above-mentioned water collecting and diversifying device is in processingIn the situation of deviation, still can make control valve accurately control flow and disjunction. In addition, water collecting and diversifying device of the present utility model underOn the hole wall of through hole and upper through hole, do not need to process screw thread, process easyly, the assembling of water collecting and diversifying device is also than of the prior artWater collecting and diversifying device is more simple, has reduced assembly cost.
2. the water collecting and diversifying device that the utility model provides, valve body is fixed in described straight tube, and valve rod is positioned at straight tube, and valve opening is directlyOne-body molded in cylinder, thereby above-mentioned regulating valve structure is simple, easy to assembly, and can ensure well valve plug and valve opening itBetween cooperation (valve plug and valve opening axis conllinear), realize disjunction control and the flow-control of the circulation of fluid.
3. the water collecting and diversifying device that the utility model provides, the first seal groove, the second seal groove and the 4th seal groove are set can be facilitatedGround positions fixing to the second sealing ring, the first sealing ring and the 4th sealing ring, improve efficiency of assembling, and prevent simultaneouslyThe second sealing ring, the first sealing ring and the 4th sealing ring are subjected to displacement in the time of assembling, ensure sealing.
4. the water collecting and diversifying device that the utility model provides, is provided with the 3rd sealing ring, can further improve sealing effectiveness, sealingCan, in the time of the first sealing ring and the 4th sealing ring seal failure, prevent with the 3rd sealing ring of supervisor's top end surface the bottom surface of valve bodyOnly liquid leaks from supervisor's top. In the time that valve body is tightened, the 3rd sealing ring can be compressed simultaneously, sealing effect can be further ensuredReally.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, below according to specific embodiment of the utility model alsoBy reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the stereogram of water collecting and diversifying device in prior art;
Fig. 2 is the stereogram of a kind of embodiment of water collecting and diversifying device of the present utility model;
Fig. 3 is the longitudinal section of the water collecting and diversifying device shown in Fig. 2;
Fig. 4 is the polycrystalline substance schematic diagram of the water collecting and diversifying device shown in Fig. 2;
Fig. 5 is the stereogram of a kind of embodiment of straight tube of the present utility model.
In figure, Reference numeral is expressed as: 21-straight tube; 22-valve body; 221-projection; 222-through hole; 223-the first seal groove; 224-Arc protuberance; 225-the second seal groove; 24-spool; 25-valve rod; 26-spring; 27-valve gap; 28-valve opening; 29-cylindricalityPortion; 31-the second sealing ring; 32-the first sealing ring; 33-the 3rd sealing ring; 34-the 4th sealing ring; 5-supervisor; 51-bottomGroove; 52-bottom protrusion; The upper through hole of 8-; 9-lower through-hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, obviously, described realityExecuting example is the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, thisField those of ordinary skill, not making the every other embodiment obtaining under creative work prerequisite, all belongs to this practicalityNovel protected scope.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " phaseConnect ", " connections " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connection integratedly;Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, canTo be the connection of two element internals. For the ordinary skill in the art, can concrete condition understand above-mentioned termConcrete meaning in the utility model.
In addition,, in the different embodiments of described the utility model, related technical characterictic needs only each other not structureBecome conflict just can mutually combine.
Embodiment 1
The present embodiment provides a kind of water collecting and diversifying device, as shown in Figures 2 and 3, comprising:
Supervisor 5, described supervisor 5 tops and bottom are relatively set with respectively through hole 8 and lower through-hole 9;
Straight tube 21, as shown in Figure 4, hollow forms the circulation passage being communicated with described supervisor's 5 inner chambers, from described lower through-hole 9Stretch into and pass described lower through-hole 9 and extend in described upper through hole 8, the outer wall of described straight tube 21 and described lower through-hole 9 HesBetween the hole wall of upper through hole 8, all seal setting by elastic sealing element;
Valve body 22, is arranged on described straight tube 21 tops, arranges with described straight tube 21 sealings;
Valve rod 25, sealing is arranged on valve body 22, extend in described straight tube 21, and end is provided with spool 24, described inValve rod 25 can drive described spool 24 to move to open or close the circulation passage of described straight tube 21.
Above-mentioned water collecting and diversifying device, straight tube 21 from described lower through-hole 9 stretch into and pass described lower through-hole 9 extend into described through hole 8In, and all seal and establish by elastic sealing element between the outer wall of straight tube 21 and described lower through-hole 9 and the hole wall of upper through hole 8Put, ensured sealing by the effect of elastic sealing element, the elasticity of elastic sealing element also can compensate lower through-hole 9 Hes simultaneouslyBetween upper through hole 8 because mismachining tolerance causes the asymmetric position deviation producing in axis. When spool 24 moves, open orPerson closes the circulation passage of described straight tube 21, to realize disjunction control and the flow-control of circulation of fluid. Thereby above-mentioned pointWater collector still can make control valve accurately control flow and disjunction in the situation that of machining deviation. In addition, above-mentioned water collecting and diversifying deviceLower through-hole 9 and the hole wall of upper through hole 8 on do not need to process screw thread, process easyly, the assembling of water collecting and diversifying device is also than existingWater collecting and diversifying device in technology is more simple, has reduced assembly cost.
Further, described spool 24 is valve plug, and the inwall of described straight tube 21 forms valve opening 28, described valve along circumferential projectionBar 25 drives described valve plug along the axial-movement of described straight tube 21 so that described valve plug is close to stop up described valve opening 28 while rotationOr away to open described valve opening 28.
Valve body 22 is fixed in described straight tube 21, and valve rod 25 is positioned at straight tube 21, and valve opening 28 becomes in the interior one of straight tube 21Type, thereby above-mentioned regulating valve structure is simple, easy to assembly, and can ensure well joining between valve plug and valve opening 28Close (valve plug and valve opening 28 axis conllinear), realize disjunction control and the flow-control of the circulation of fluid.
While pressing ovable valve stem 25, the axial-movement with movable valve plug 24 along described straight tube 21, spool 24 is so that described valve plug is closeJust blocked the path of fluid circulation to stop up described valve opening 28, spool 24 is just opened fluid stream after away from described valve opening 28Logical path, the distance by regulating spool 24 with valve opening 28, just can regulate aperture. Spring 26 can be valve rod 25Recovery elastic force is provided, valve rod 25 be not subject under the effect of external force, open described valve opening 28. Valve gap 27 is by screw thread and valveBody 22 coordinates, and between valve gap 27 and valve body 22, sealing arranges.
Certainly also there is revolving flow valve, can be with movable valve plug 24 liftings when rotary valve rod 25.
Further, described straight tube 21 is positioned on described supervisor's 5 the sidewall of part and forms through hole 222. Through hole 222Be communicated with the circulation passage of described straight tube 21 and supervisor 5 inner chamber, make liquid flow through smoothly straight tube 21 and supervisor 5.
As the distortion of spool 24, spool 24 can be also spherical etc. Or carry out shutoff through hole by the rotation of spool 24222 or open through hole 222 realize to circulation situation control.
Further, on the outer wall of described straight tube 21, along circumferentially forming projection 221, described protruding 221 are resisted against the described endOn end outer wall.
Be resisted against the projection 221 on the outer wall of described bottom by setting, when the top of straight tube 21 is fixed, make straight tube21 lower end also can be fixed.
As shown in Figure 5, described supervisor 5 tops are plane, and described bottom forms two along described supervisor's 5 length directionThe bottom protrusion 52 that road is parallel, forms base channel 51 between described twice bottom protrusion 52, and described protruding 221 week is outsideOn wall, form twice and snap in the arc protuberance 224 in described base channel 51.
Arc protuberance 224 snaps in described base channel 51, plays the effect of anti-rotation, is also diversity water pipe in the time of assembling,Can prevent that straight tube 21 from rotating, be convenient to the assembling of diversity water pipe.
Further, described valve body 22 has and stretches into being connected by threaded engagement with described straight tube 21 in described straight tube 21Cylindrical portion 29.
In cylindrical portion 29, have external screw thread, straight tube 21 has internal thread, by tightening valve body 22, plays by threaded engagementThe effect of seal clearance together, also makes to assemble convenient simultaneously.
Further, described straight tube 21 is positioned at and in described protruding 221 upper outer wall, is provided with the second seal groove 225, described inIn the second seal groove 225, be provided with second sealing in gap between described straight tube 21 outer walls of sealing and described lower through-hole 9 hole wallsCircle 31. On described straight tube 21 top outer walls, along circumferentially forming the first seal groove 223, in described the first seal groove 223, establishBe equipped with first sealing ring 32 in gap between described straight tube 21 outer walls of sealing and described upper through hole 8 hole walls. Described cylindrical portion 29Outer wall, along circumferentially forming the 4th seal groove, is provided with in described seal groove for sealing described valve body 22 and described straight tube 21The 4th sealing ring 34 in gap between inwall.
Arrange the first seal groove 223, the second seal groove 225 and the 4th seal groove can be easily to the second sealing ring 31,One sealing ring 32 and the 4th sealing ring 34 position fixing, improve efficiency of assembling, and prevent simultaneously the second sealing ring 31,The first sealing ring 32 and the 4th sealing ring 34 are subjected to displacement in the time of assembling, ensure sealing.
Further, the bottom surface of described valve body 22 forms the 3rd seal groove of annular, in described the 3rd seal groove, arrangesThere are the sealing bottom surface of described valve body 22 and the 3rd sealing ring 33 of described supervisor 5 top end surfaces.
Be provided with the 3rd sealing ring 33, can further improve sealing effectiveness, the bottom surface of sealed valve body 22 and supervisor 5 topsThe 3rd sealing ring 33 on surface can, in the time of the first sealing ring 32 and the 4th sealing ring 34 seal failure, prevent that liquid is from masterLeak on the top of pipe 5. In the time that valve body 22 is tightened, the 3rd sealing ring 33 can be compressed simultaneously, sealing effectiveness can be further ensured.
The water collecting and diversifying device of above-described embodiment, when assembling, is first installed to straight tube 21 by the second sealing ring 31 and the first sealing ring 32Upper, straight tube 21 is packed into from lower through-hole 9, extend in through hole 8, then by valve body 22 (its remaining part on valve body 22Part is flow valve component end item) be installed to straight tube 21, screw valve body 22 and completed assembling, thereby assembling process is very simpleSingle, can greatly save labour turnover.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment. ForThose of ordinary skill in the field, can also make other multi-form variation or change on the basis of the above descriptionMoving. Here without also giving exhaustive to all embodiments. And apparent variation or the change of being extended out thusMoving still within protection domain of the present utility model.
Claims (10)
1. a water collecting and diversifying device, is characterized in that, comprising:
Supervisor (5), described supervisor (5) top and bottom are relatively set with respectively through hole (8) and lower through-hole (9);
Straight tube (21), hollow forms the circulation passage being communicated with described supervisor (5) inner chamber, stretches from described lower through-hole (9)Enter and pass described lower through-hole (9) to extend in described upper through hole (8) outer wall of described straight tube (21) and described lower logicalBetween the hole wall of hole (9) and upper through hole (8), all seal setting by elastic sealing element;
Valve body (22), is arranged on described straight tube (21) top, arranges with described straight tube (21) sealing;
Valve rod (25), it is upper that sealing is arranged on valve body (22), extend in described straight tube (21), and end is provided with spool(24), described valve rod (25) can drive described spool (24) motion to open or to close described straight tube (21)Circulation passage.
2. water collecting and diversifying device according to claim 1, is characterized in that, described spool (24) is valve plug, described straight tube(21) inwall forms valve opening (28) along circumferential projection, drives described valve plug along described straight when described valve rod (25) rotationThe axial-movement of cylinder (21) so that described valve plug near to stop up described valve opening (28) or away to open described valve opening (28).
3. water collecting and diversifying device according to claim 1, is characterized in that, described straight tube (21) is positioned at described supervisor (5)On the sidewall of interior part, form through hole (222).
4. according to the water collecting and diversifying device described in claim 1-3 any one, it is characterized in that, on the outer wall of described straight tube (21)Along circumferentially forming projection (221), described projection (221) is resisted against on the outer wall of described bottom.
5. water collecting and diversifying device according to claim 4, is characterized in that, described supervisor (5) top is plane, describedBottom forms the parallel bottom protrusion of twice (52) along described supervisor's (5) length direction, described twice bottom protrusion (52)Between form base channel (51), in the peripheral outer wall of described projection (221), form twice and snap in described base channel (51)Interior arc protuberance (224).
6. water collecting and diversifying device according to claim 4, is characterized in that, described straight tube (21) is positioned at described projection (221)Upper outer wall on be provided with the second seal groove (225), in described the second seal groove (225), be provided with sealing described straight tube(21) second sealing ring (31) in gap between outer wall and described lower through-hole (9) hole wall.
7. according to the water collecting and diversifying device described in claim 1-3 any one, it is characterized in that described straight tube (21) top outer wallUpper edge circumferentially forms the first seal groove (223), is provided with the described straight tube of sealing (21) in described the first seal groove (223)First sealing ring (32) in gap between outer wall and described upper through hole (8) hole wall.
8. according to the water collecting and diversifying device described in claim 1-3 any one, it is characterized in that, described valve body (22) has and stretches intoThe cylindrical portion (29) being connected by threaded engagement with described straight tube (21) in described straight tube (21).
9. water collecting and diversifying device according to claim 8, is characterized in that, described cylindrical portion (29) outer wall is along circumferentially mouldingThere is the 4th seal groove, in described seal groove, be provided with for sealing between described valve body (22) and described straight tube (21) inwallThe 4th sealing ring (34) in gap.
10. water collecting and diversifying device according to claim 9, is characterized in that, the bottom surface of described valve body (22) forms annulusThe 3rd seal groove of shape, is provided with the bottom surface and the described supervisor (5) that seal described valve body (22) in described the 3rd seal grooveThe 3rd sealing ring (33) of top end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133143.6U CN205261703U (en) | 2015-12-30 | 2015-12-30 | Manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133143.6U CN205261703U (en) | 2015-12-30 | 2015-12-30 | Manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261703U true CN205261703U (en) | 2016-05-25 |
Family
ID=56003229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133143.6U Withdrawn - After Issue CN205261703U (en) | 2015-12-30 | 2015-12-30 | Manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205261703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444244A (en) * | 2015-12-30 | 2016-03-30 | 曼瑞德集团有限公司 | Sub-catchment device |
| CN110388675A (en) * | 2019-06-27 | 2019-10-29 | 宁波方太厨具有限公司 | A kind of water collecting and diversifying device |
-
2015
- 2015-12-30 CN CN201521133143.6U patent/CN205261703U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444244A (en) * | 2015-12-30 | 2016-03-30 | 曼瑞德集团有限公司 | Sub-catchment device |
| CN105444244B (en) * | 2015-12-30 | 2020-01-14 | 浙江曼瑞德舒适系统有限公司 | Water distributing and collecting device |
| CN110388675A (en) * | 2019-06-27 | 2019-10-29 | 宁波方太厨具有限公司 | A kind of water collecting and diversifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160627 Address after: Wenzhou City, Zhejiang Province in 325026 Port Industrial Zone No. 300 Hua Lu Ling Patentee after: Zhejiang Menred Comfort Systems Co.,Ltd. Address before: 325600 Yueqing Economic Development Zone, Wenzhou, Yueqing No. twenty weft Road, No. 222, Zhejiang Patentee before: MENRED GROUP CO., LTD. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20200114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20200114 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |