CN202659954U - Multi-gear ball valve - Google Patents
Multi-gear ball valve Download PDFInfo
- Publication number
- CN202659954U CN202659954U CN2012202830234U CN201220283023U CN202659954U CN 202659954 U CN202659954 U CN 202659954U CN 2012202830234 U CN2012202830234 U CN 2012202830234U CN 201220283023 U CN201220283023 U CN 201220283023U CN 202659954 U CN202659954 U CN 202659954U
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- valve
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- ball
- ball valve
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Abstract
The utility model relates to a fluid control valve, and provides a multi-gear ball valve with the advantages of simple structure, low cost, convenience for use, high regulating precision, different circulating gears, and capability of accurately operating a rotatable handle for regulating the water outlet precision according to change of the medium flow. The multi-gear ball valve comprises a valve body, a valve cover, a ball valve plug, a valve rod and an opening device, wherein the valve body is provided with a water inlet and a water outlet along the axial part, the valve cover is arranged on the water inlet in the left side of the valve body, the ball valve plug is rotatably arranged between the water inlet of the valve body and the water outlet of the valve body, one end of the valve rod penetrates through the upper side wall of the valve body and is connected with the ball valve plug, the opening device is arranged on the free end of the valve rod, two or more fluid circulating paths communicated with the water inlet and the water outlet of the valve body are arranged on the ball valve plug, and are different in sizes; and when the valve body is in an opening state, one fluid through hole is communicated with the water inlet and the water outlet of the valve body.
Description
Technical field
The utility model relates to a kind of fluid control valve, particularly a kind of many grades of ball valves.
Background technique
Ball valve is mainly used to make cut-out, distributes and change medium in pipeline flow direction, it only need to just can be closed tightly with the operation of 90-degree rotation and very little moment of rotation.Generally doing switch or cut-off valve uses.
Known single-pass ball valve, such as Fig. 1, it comprises valve body 1 ', valve gap 2 ', ball valve core 3 ', valve rod 4 ' and rotation handgrip 5 ', described valve body 1 ' is provided with water intake 11 ' and water outlet 12 ', described valve gap 2 ' is located on the valve body 1 ' water intake, described ball valve core the 3 ' rotatable valve body 1 ' that is installed in advances, between the water outlet, this ball valve core 3 ' is provided with and advances, the fluid latus rectum 31 ' that water outlet is connected, one end of described valve rod 4 ' passes valve body 1 ' upper side wall and links to each other with ball valve core 3 ', described rotation handgrip 5 ' is located on the free end of valve rod 4 ' and is worked to open ball valve core or close ball valve core, known single-pass ball valve, only be provided with a fluid latus rectum 31 ' on the ball valve core, the size of water-outlet quantity is to start the stroke of handle by regulating rotary to control, exist operating difficulties, the problem that degree of regulation is not high, can not operate accurately according to the variation of rate-of flow and rotate handgrip adjusting water outlet precision, can't adjust required validity according to user's needs, use inconvenient.
Summary of the invention
For the problems referred to above, the utility model proposes a kind of simple in structure, cost is low, easy to operate, degree of regulation is high, have different circulation gears, can operate accurately according to the variation of rate-of flow and rotate the many grades of ball valves that handgrip adjusts the water outlet precision.
For solving this technical problem, the utility model is taked following scheme: a kind of many grades of ball valves, comprise valve body, valve gap, ball valve core, valve rod and opening device, partly be provided with vertically water intake and water outlet on the described valve body, described valve gap is located on the water intake of valve body left side, described ball valve core is rotatable to be installed between valve inleting water mouth and the water outlet, one end of described valve rod passes the valve body upper side wall and links to each other with ball valve core, described opening device is located on the free end of valve rod, offer the fluid latus rectum that two or more are connected with the valve body intake-outlet on the described ball valve core, varying in size of described each fluid latus rectum, and when valve body is in opening state, only have a fluid through-hole to be connected with the intake-outlet of valve body.
Further improvedly be: the fluid latus rectum is two, and two fluid latus rectums are interconnected, and the center line of two fluid latus rectums is all crossing with the centre of sphere of ball valve core.
Further improvedly be: be provided with the gear dish that corresponding each fluid latus rectum opens and closes between described valve body upper side wall and the opening device, the scale of each fluid latus rectum open/close states of expression and keying degree is carved with in segmentation on the described gear dish.
Further improvedly be: described gear dish is provided with two spacing preiections of restriction opening device rotation angle, and the angular range of described two spacing preiections is the 0-90 degree.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: these novel many grades of ball valves, offer the fluid latus rectum that two or more are connected with the valve body intake-outlet on the ball valve core, varying in size of described each fluid latus rectum, and when valve body is in opening state, only have a fluid through-hole to be connected with the intake-outlet of valve body, the user can freely select the fluid latus rectum of different gears to regulate, the control flow, can select corresponding fluid latus rectum to come the adjusting water outlet precision according to the size of rate-of flow, has degree of regulation high, easy to operate advantage.
Description of drawings
Fig. 1 prior art ball-valve structure schematic diagram;
Fig. 2 is the utility model example structure schematic diagram;
Fig. 3 is the utility model embodiment ball valve core structural representation;
Fig. 4 is the structural representation of the utility model embodiment gear dish.
Embodiment
Now with specific embodiment the utility model is further specified by reference to the accompanying drawings.
Referring to figs. 2 to Fig. 4, the present embodiment discloses a kind of many grades of ball valves, comprise valve body 1, valve gap 2, ball valve core 3, valve rod 4 and opening device 5, partly be provided with vertically water intake 11 and water outlet 12 on the described valve body 1, described valve gap 2 is located on the valve body 1 left side water intake 11, described ball valve core 3 rotatable being installed between valve body 1 water intake 11 and the water outlet 12, one end of described valve rod 4 passes valve body 1 upper side wall and links to each other with ball valve core 3, described opening device 5 is located on the free end of valve rod 4, offer the fluid latus rectum that two or more are connected with valve body 1 intake-outlet on the described ball valve core 3, varying in size of described each fluid latus rectum, and when valve body 1 is in opening state, only have a fluid through-hole to be connected with the intake-outlet of valve body 1, the fluid latus rectum of this new embodiment is two, be respectively 31a and 31b, and two fluid latus rectum 31a and 31b are interconnected, and the center line of two fluid latus rectum 31a is all crossing with the centre of sphere of ball valve core 3, because varying in size of each fluid latus rectum, therefore the peak rate of flow of each fluid latus rectum is different, and the user can select different water ports to regulate use according to concrete needs.
Be provided with the gear dish 6 that corresponding each fluid latus rectum opens and closes between described valve body 1 upper side wall and the opening device, the scale of each fluid latus rectum open/close states of expression and the degree of keying is carved with in segmentation on the described gear dish 6,6 are provided with two spacing preiections 61 that limit the opening device rotation angle on the described gear dish, the angular range of described two spacing preiections 61 is the 0-90 degree, when the opening device indicating positions is between scale A and B, expression fluid latus rectum 31a is in the water flowing state, medium flows into from the water intake of valve body, discharge from water outlet after passing fluid latus rectum 31a, in the process when opening device turns to the A place from B, the opening degree of water port 31a reduces gradually, when opening device turned to the A place from B, the water-flowing amount of expression 31a was zero; Represent that when the opening device indicating positions is between scale C and D fluid latus rectum 31b is in the water flowing state, when the opening device indicating positions is between scale A and C, represent the state that fluid latus rectum 31a and 31b close when all locating, ball valve core surface between fluid latus rectum 31a and the fluid latus rectum 31b blocks water intake and water outlet, and media flow is cut off.
These novel many grades of ball valves, offer the fluid latus rectum that two or more are connected with the valve body intake-outlet on the ball valve core, varying in size of described each fluid latus rectum, and when valve body is in opening state, only have a fluid through-hole to be connected with the intake-outlet of valve body, the user can freely select the fluid latus rectum of different gears to regulate, the control flow, can select corresponding fluid latus rectum to come the adjusting water outlet precision according to the size of rate-of flow, have high, the easy to operate advantage of degree of regulation.
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do all belong to the claim that this creation is advocated, and are not limited to those disclosed embodiments.
Claims (4)
1. many grades of ball valves, comprise valve body, valve gap, ball valve core, valve rod and opening device, partly be provided with vertically water intake and water outlet on the described valve body, described valve gap is located on the water intake of valve body left side, described ball valve core is rotatable to be installed between valve inleting water mouth and the water outlet, one end of described valve rod passes the valve body upper side wall and links to each other with ball valve core, described opening device is located on the free end of valve rod, it is characterized in that: offer the fluid latus rectum that two or more are connected with the valve body intake-outlet on the described ball valve core, varying in size of described each fluid latus rectum, and when valve body is in opening state, only have a fluid through-hole to be connected with the intake-outlet of valve body.
2. many grades of ball valves according to claim 1, it is characterized in that: the fluid latus rectum is two, and two fluid latus rectums are interconnected, and the center line of two fluid latus rectums all intersects with the centre of sphere of ball valve core.
3. many grades of ball valves according to claim 2, it is characterized in that: be provided with the gear dish that corresponding each fluid latus rectum opens and closes between described valve body upper side wall and the opening device, the scale of each fluid latus rectum open/close states of expression and the degree of keying is carved with in segmentation on the described gear dish.
4. many grades of ball valves according to claim 3 is characterized in that: described gear dish is provided with two spacing preiections of restriction opening device rotation angle, and the angular range of described two spacing preiections is the 0-90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202830234U CN202659954U (en) | 2012-06-15 | 2012-06-15 | Multi-gear ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202830234U CN202659954U (en) | 2012-06-15 | 2012-06-15 | Multi-gear ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659954U true CN202659954U (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202830234U Expired - Fee Related CN202659954U (en) | 2012-06-15 | 2012-06-15 | Multi-gear ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659954U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791117A (en) * | 2014-01-24 | 2014-05-14 | 北京航空航天大学 | High-adjustable-ratio small-flow linear control regulating valve |
| CN104913069A (en) * | 2015-06-15 | 2015-09-16 | 李华良 | Flow-adjustable valve |
| CN108194657A (en) * | 2018-03-27 | 2018-06-22 | 高特控股集团有限公司 | A kind of water pipe valve |
| CN112923091A (en) * | 2021-02-08 | 2021-06-08 | 新疆八一钢铁股份有限公司 | Multi-flow regulating ball valve |
| WO2022165987A1 (en) * | 2021-02-04 | 2022-08-11 | 浙江尔格科技股份有限公司 | Portable flow control drain valve |
-
2012
- 2012-06-15 CN CN2012202830234U patent/CN202659954U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791117A (en) * | 2014-01-24 | 2014-05-14 | 北京航空航天大学 | High-adjustable-ratio small-flow linear control regulating valve |
| CN104913069A (en) * | 2015-06-15 | 2015-09-16 | 李华良 | Flow-adjustable valve |
| CN108194657A (en) * | 2018-03-27 | 2018-06-22 | 高特控股集团有限公司 | A kind of water pipe valve |
| WO2022165987A1 (en) * | 2021-02-04 | 2022-08-11 | 浙江尔格科技股份有限公司 | Portable flow control drain valve |
| CN112923091A (en) * | 2021-02-08 | 2021-06-08 | 新疆八一钢铁股份有限公司 | Multi-flow regulating ball valve |
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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 |
Granted publication date: 20130109 Termination date: 20150615 |
|
| EXPY | Termination of patent right or utility model |