CN2599344Y - Multi-ported ball valve - Google Patents
Multi-ported ball valve Download PDFInfo
- Publication number
- CN2599344Y CN2599344Y CNU032368666U CN03236866U CN2599344Y CN 2599344 Y CN2599344 Y CN 2599344Y CN U032368666 U CNU032368666 U CN U032368666U CN 03236866 U CN03236866 U CN 03236866U CN 2599344 Y CN2599344 Y CN 2599344Y
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- CN
- China
- Prior art keywords
- ball valve
- side cover
- leakproof
- valve body
- spheroid
- 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
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Abstract
The utility model discloses a multi-way ball valve which includes the main body of a ball valve, a sphere contained in the main body of the ball valve and the middle axle of a rotary sphere; the multi-way ball valve contains a plurality of side cover sets which are respectively positioned on the circumference of the main body of the ball valve, each of which contains a side cover and a leakage protective positioning bush; the side cover and the leakage protective positioning bush are mutually scarf jointed actively at one adjacent end. Because of active mutual joint of the side cover and the leakage protective positioning bush, only the side cover which is connected with the pipe needs to fall off the leakage protective positioning bush mutually jointed with the side cover so as to easily draw from the main body of the ball valve from pipes when the multi-way ball valve needs to be repaired or replaced.
Description
Technical field
The utility model relates to a kind of ball valve, more particularly, relates to a kind of detachable mounted multi-way ball valve.
Background technique
As depicted in figs. 1 and 2, traditional multi-way ball valve includes a ball valve body 1, a spheroid 2, an axis 3 and four side cover portions 4.In ball valve body 1, be formed with a containing space 101, and offer a perforation 102 that interconnects with containing space 101 respectively at the peripheric surface of this ball valve body 10.Spheroid 2 is contained in the containing space 101 of ball valve body 1, offers two discharge orifices 201 and 202 on this spheroid 2.Axis 3 is arranged on the end face of ball valve body 1, and its bottom and spheroid 2 rabbet mutually, makes axis 3 when himself rotational, and spheroid 2 is also done to rotate synchronously.Side cover portion 4 is located at respectively on the peripheric surface of ball valve body 1, these side cover portions 4 all have a side cover 401,, and the leakproof positioning adapter 402 that protrudes out of one and is from side cover 401 short tube 403 that protrudes out of one backward forward from side cover 401, and these side covers 401, leakproof positioning adapter 402, short tube 403 offer a side opening that interconnects 4011, intercommunicating pore 4021, inner bolt hole 4031 respectively.When this multi-way ball valve uses in assembling, by means of bolt 404 all side cover portions 4 are locked in respectively on the peripheric surface of ball valve body 1, at this moment, leakproof positioning adapter 402 is filled in the perforation 102 that is located at ball valve body 1 respectively, and its front end and spheroid 2 butts, and side cover 401 is smooth respectively in the peripheric surface of ball valve body 1, and 102 sealing covers of will boring a hole are lived.So, this multi-way ball valve can be spirally connected with several pipelines 5 by the inner bolt hole 4031 of short tube 403, can make two discharge orifices 201,202 and different pipeline 5 connections and rotate this spheroid 2 by axis 3, to produce various connection result.
Though, should can reach the effect that is communicated with different pipelines 5 by this multi-way ball valve,, on reality was used, this multi-way ball valve had following shortcoming:
As shown in Figure 3, after multi-way ball valve and pipeline 5 are spirally connected, and desire is repaired when changing, though replacing person can unload bolt 404, the side cover 401 of side cover portion 4 is thrown off a little with ball valve body 1, but, since leakproof positioning adapter 402 still holding at the containing space 101 of ball valve body 1 and bore a hole in 102, therefore, replacing person also can't detach out between each pipeline 5 with ball valve body 1, to change, to repair, so, cause replacing person a plurality of pipelines 5 to be pulled down one by one with before replacing, making a great fuss, ball valve body 1 can be changed, repaired.So this multi-way ball valve quite bothers when repairing, replacing, inconvenience.In addition, the bottom of spheroid 2 is not subjected to suitably supporting, spacing, like this, when two discharge orifices 201,202 are when asymmetricly offering, because the center of gravity of spheroid 2 is not on its centre of sphere, then after repeatedly using, spheroid 2 very easily produces eccentric, offset phenomena, thereby the aperture inaccuracy that causes the multi-way ball valve can't correctly be communicated with each pipeline 5.
Summary of the invention
For this reason, it is difficult that the main purpose of multi-way ball valve is to solve existing multi-way ball valve dismounting in the utility model, and easily produce eccentric, offset phenomena problem.
Multi-way ball valve in the utility model includes a ball valve body, a spheroid and an axis;
Described ball valve body portion within it is formed with a visitor and puts the space, and offers the perforation that several and this containing space interconnects at the side face of this ball valve body;
Described spheroid is placed in the containing space of described ball valve body, and offers at least one discharge orifice on this spheroid;
Described axis is located on the described ball valve body, and interlinks with described spheroid, makes axis when himself rotational, and spheroid is also done synchronous rotation;
Described multi-way ball valve more includes several and is located at side cover group on the ball valve body side face respectively, each side cover group all includes a side cover and a leakproof positioning adapter, fixed his lining of these leakproofs is filled in respectively in the perforation that is located at described ball valve body, described side cover is located at the perforation outside of described ball valve body respectively, and the side cover of each side cover group, the leakproof positioning adapter is in all movable mutual interlocking of an adjacent end, and the other end of these leakproof positioning adapters all with the mutual butt of spheroid, and wherein at least two of these side covers respectively offer a side opening that can be connected with pipeline, the leakproof positioning adapter then all offers an intercommunicating pore, the side opening of described side cover can be connected with the intercommunicating pore of its leakproof positioning adapter of rabbeting mutually, whereby, when the multi-way ball valve with after pipeline is connected, and desire is repaired when changing, only need make the side cover that is connected with pipeline, throw off with fixed his lining of its leakproof of rabbeting mutually respectively, can easily this ball valve body be detached out between pipeline, have easy-to-disassemble and assemble advantage.
Description of drawings
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the plane decomposing schematic representation of traditional multi-way ball valve;
Fig. 2 is the cross-sectional schematic of traditional multi-way ball valve after combination;
Fig. 3 is the dismounting schematic representation of traditional multi-way ball valve;
Fig. 4 is the perspective exploded view of multi-way ball valve one preferred embodiment in the utility model;
Fig. 5 is the cross-sectional schematic of the ball valve of multi-way shown in Fig. 4 after assembling;
Fig. 6 is the dismounting schematic representation of the ball valve of multi-way shown in Fig. 4.
Embodiment
As shown in Figure 4 and Figure 5, the multi-way ball valve in the utility model includes a ball valve body 10, a spheroid 20, an axis 30.Wherein, in ball valve body 10, be formed with a containing space 11, in the bottom surface of this ball valve body 10 and peripheric surface offer a perforation 12,13,14,15 and 16 that interconnects with containing space 11 respectively.Spheroid 20 is contained in the containing space 11 of ball valve body 10, offers two discharge orifices 21 and 22 on this spheroid 20.Axis 30 is located on the end face of ball valve body 10, and its bottom and spheroid 20 rabbet mutually, makes axis 30 when himself rotational, and spheroid 20 is also done to rotate synchronously.The creation of multi-way ball valve focuses in the utility model:
This multi-way ball valve more includes several and is located at the bottom surface of ball valve body 10 and the side cover group 40 and 50 on the peripheric surface respectively.
Each side cover group 40 all includes a side cover 41 and a leakproof positioning adapter 42, in each side cover group 40 at the adjacent end of side cover 41 and leakproof positioning adapter 42, side cover 41 convexes with a flange 411, leakproof positioning adapter 42 is concaved with a groove 421, utilize this flange 411 and groove 421 to make side cover 41 and the interlocking of leakproof positioning adapter 42 interaction ground, and these leakproof positioning adapters 42 are on an end of side cover 41, all be concaved with a circular groove 422, be folded between side cover 41 and the leakproof positioning adapter 42 for leak-proof gasket 423, and these leakproof positioning adapters 42 all offer an intercommunicating pore 424.
Each side cover group 50 all includes a side cover 51 and a leakproof positioning adapter 52, in each side cover group 50 at the adjacent end of side cover 51 and leakproof positioning adapter 52, side cover 51 convexes with a flange 511, leakproof positioning adapter 52 is concaved with a groove 521, utilize this flange 511 and groove 521 to make side cover 51 and the interlocking of leakproof positioning adapter 52 interaction ground, and these leakproof positioning adapters 52 are on an end of side cover 51, all be concaved with a circular groove 522, be folded between side cover 51 and the leakproof positioning adapter for leak-proof gasket 523, and these side covers 51 all offer a side opening 512, and on an end outwardly, all convex with a short tube 513, these short tubes 513 respectively offer an inner bolt hole 514 that is communicated with side opening 512, these leakproof positioning adapters 52 then all offer an intercommunicating pore 524, when these side covers 51, after leakproof positioning adapter 52 is rabbeted mutually, these intercommunicating pores 524, side opening 512, interior Lei hole 514 can interconnect.
As shown in Figure 5, when the multi-way ball valve in the utility model uses in assembling, earlier with leakproof positioning adapter 42,52 fill in the perforation 12 that is located at ball valve body 10 respectively, 13,14,15, in 16, make these leakproof positioning adapters 42,52 towards an end of spheroid 20 all with spheroid 20 mutual butts, again with side cover 41,51 are flat on the bottom surface and the peripheric surface of ball valve body 10 respectively, so that side cover 41,51 flange 411,511 respectively with leakproof positioning adapter 42,52 groove 421,521 interlockings, then, pass through several bolts 515 again with these side covers 41,51 are integral with ball valve body 10 interlockings.So, this multi-way ball valve can be spirally connected with number pipelines 60 by the inner bolt hole 514 by short tube 513, and by the rotation of axis 30, makes spheroid 20 by two openings 21,22 and different pipeline 60 connections, produces various connection result.
From the above, the multi-way ball valve has following advantage in the utility model:
One. as shown in Figure 6, after multi-way ball valve and pipeline 60 are spirally connected, and desire is repaired or when changing, replacing person only needs bolt 515 is unloaded, side cover 51 and ball valve body 10 are thrown off a little, the flange 511 of side cover 51 is no longer rabbeted with the groove 521 of leakproof positioning adapter 52, so, replacing person can detach ball valve body 10 easily between pipeline 60, to change, to repair, and needn't pipeline 60 be pulled down with making a great fuss, therefore, the multi-way ball valve in the utility model have be easy to repair, change easily, advantage easily.
Two. the bottom of spheroid 20 is by 42 supports, spacing of leakproof positioning adapter, therefore, no matter whether two discharge orifices 21,22 are asymmetric offering, spheroid 20 all is difficult for producing eccentric, offset phenomena, therefore, multi-way ball valve in the utility model has the accurate aperture of maintenance, guarantees the pipeline 60 correct advantages that are communicated with.
Three. when the multi-way ball valve in the utility model was desired the either side of closure ball valve body 10, only needing that side cover 51 is replaced by side cover 41 can achieve the goal easily, and needn't change leakproof positioning adapter 52,42.
In sum, the multi-way ball valve in the utility model, not only dismounting easily, and be difficult for producing eccentric, offset phenomena, and can keep normal aperture, have certain progressive.
But; above-mentioned only is a preferred embodiment in the utility model; it can not be as the protection domain in the utility model, and promptly every equivalence of having done according to the design spirit in the utility model changes and modifies, and all should belong to protection domain of the present utility model.
Claims (4)
1. a multi-way ball valve includes a ball valve body, a spheroid and an axis;
Described ball valve body portion within it is formed with a visitor and puts the space, and offers the perforation that several and this containing space interconnects at the side face of this ball valve body;
Described spheroid is placed in the containing space of described ball valve body, and offers at least one discharge orifice on this spheroid;
Described axis is located on the described ball valve body, and interlinks with described spheroid; It is characterized in that:
Described multi-way ball valve more includes several and is located at side cover group on the ball valve body side face respectively, each side cover group all includes a side cover and a leakproof positioning adapter, fixed his lining of these leakproofs is filled in respectively in the perforation that is located at described ball valve body, described side cover is located at the perforation outside of described ball valve body respectively, and the side cover of each side cover group, the leakproof positioning adapter is in all movable mutual interlocking of an adjacent end, and the other end of these leakproof positioning adapters all with the mutual butt of spheroid, and wherein at least two of these side covers respectively offer a side opening that can be connected with pipeline, the leakproof positioning adapter then all offers an intercommunicating pore, and the side opening of described side cover can be connected with the intercommunicating pore of its leakproof positioning adapter of rabbeting mutually.
2. according to the multi-way ball valve described in the claim 1, it is characterized in that: the side cover of described each side cover group, leakproof positioning adapter are on an adjacent end, side cover all convexes with a flange, and the leakproof positioning adapter all is concaved with a groove, and this flange and groove are rabbeted mutually.
3. according to the multi-way ball valve described in the claim 1, it is characterized in that: between the side cover of described each side cover group, leakproof positioning adapter, all be folded with a leak-proof gasket.
4. according to the multi-way ball valve described in the claim 1, it is characterized in that: the described side cover that offers side opening respectively convexes with a short tube on its end outwardly, these short tubes respectively offer an inner bolt hole that is communicated with described side opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032368666U CN2599344Y (en) | 2003-01-27 | 2003-01-27 | Multi-ported ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032368666U CN2599344Y (en) | 2003-01-27 | 2003-01-27 | Multi-ported ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599344Y true CN2599344Y (en) | 2004-01-14 |
Family
ID=34167044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032368666U Expired - Fee Related CN2599344Y (en) | 2003-01-27 | 2003-01-27 | Multi-ported ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599344Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307161A (en) * | 2018-03-27 | 2019-10-08 | 阿特拉斯·科普柯空气动力股份有限公司 | Improved minimum pressure valve and method for safeguarding such valve |
-
2003
- 2003-01-27 CN CNU032368666U patent/CN2599344Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307161A (en) * | 2018-03-27 | 2019-10-08 | 阿特拉斯·科普柯空气动力股份有限公司 | Improved minimum pressure valve and method for safeguarding such valve |
| CN110307161B (en) * | 2018-03-27 | 2021-11-16 | 阿特拉斯·科普柯空气动力股份有限公司 | Improved minimum pressure valve and method for servicing such a valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040114 |