CN205446812U - Electronic high temperature resistant tee bend ball valve - Google Patents
Electronic high temperature resistant tee bend ball valve Download PDFInfo
- Publication number
- CN205446812U CN205446812U CN201521028014.0U CN201521028014U CN205446812U CN 205446812 U CN205446812 U CN 205446812U CN 201521028014 U CN201521028014 U CN 201521028014U CN 205446812 U CN205446812 U CN 205446812U
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- China
- Prior art keywords
- valve
- valve body
- ball
- hole
- high temperature
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Abstract
The utility model discloses an electronic high temperature resistant tee bend ball valve, including first valve body, second valve body, end cover, seal receptacle, valve ball, sleeve, valve rod, axle sleeve and electrically controlled device, first valve body on has seted up A export and has exported with B, the C export has been seted up on the second valve body, first valve body and second valve body are connected through a plurality of bolt fastener, an installation sleeve in the B export of first valve body, an end cover is connected to the other end of first valve body, install the seal receptacle in the inner chamber that first valve body, second valve body, sleeve and end cover formed, install the valve ball in the seal receptacle, the one end of valve rod and the just multilateral jogged joint of valve ball, the valve rod is installed in the axle sleeve, the axle sleeve is connected with first valve body tight fit, the one end installation electrically controlled device of axle sleeve. The utility model relates to an electronic high temperature resistant tee bend ball valve has improved leakproofness and high temperature resistant resistance to pressure, opens and close the precision and improves greatly, has prolonged the life of tee bend ball valve.
Description
[technical field]
This utility model relates to the technical field of valve, particularly to a kind of electronic high temperature resistant three ball valve.
[background technology]
Ball valve is mainly used to make the flow direction cutting off, distribute and changing medium in pipeline, it it is a kind of novel valve being widely adopted, have that fluid resistance is little, simple in construction, the most reliable, good airproof performance, easy to operate, opening and closing is rapid, easy to maintenance, it is adaptable to multi-field work requirements.
Tee ball valve has T-shaped and L-type.T-shaped can make three mutual UNICOMs of orthogonal pipeline and cut off Article 3 passage, play shunting, interflow act on；L triple ball-type can only connect mutually orthogonal two pipeline, it is impossible to keeps being interconnected of Article 3 pipeline simultaneously, only plays distributional effects.
Current tee ball valve many employings handle type, during opening and closing, need manually to operate, when tee ball valve applies in the rugged environments such as High Temperature High Pressure, the certain hidden danger of life security presence to personnel, and after needing personnel to guarantee to fully open or close, can leave, the aperture of valve ball is controlled by personnel completely, control accuracy is relatively low, valve ball is turned on and off the most thorough, valve can be caused certain erosion by circulation medium, shorten the service life of valve, in order to improve the service life of valve, improve control accuracy and the resistance to elevated temperatures of valve, it is necessary to propose a kind of electronic high temperature resistant three ball valve.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of electronic high temperature resistant three ball valve, and it aims to solve the problem that in prior art, tee ball valve resistance to elevated temperatures is relatively low, and control accuracy is relatively low, the technical problem that service life is shorter.
nullFor achieving the above object，The utility model proposes a kind of electronic high temperature resistant three ball valve，Including the first valve body、Second valve body、End cap、Seal receptacle、Valve ball、Sleeve、Valve rod、Axle sleeve and electric control gear，Offer A outlet on the first described valve body and B exports，C outlet is offered on described second valve body，Described first valve body and the second valve body are connected by some bolt fasteners，In the B outlet of described first valve body, a sleeve is installed，The other end of described first valve body connects an end cap，Described first valve body、Second valve body、The inner chamber that sleeve and end cap are formed is provided with seal receptacle，In described seal receptacle, valve ball is installed，The first hole is offered respectively on described valve ball、Second hole、3rd hole，Much the most lateral opening it is further opened with on the end face of described valve ball，One end of described valve rod is connected with the much the most lateral opening of valve ball，Described valve rod is arranged in axle sleeve，Described axle sleeve and the first valve body tight fit connection，Electric control gear is installed in one end of described axle sleeve，Shift knob and Angle ambiguity knob it is provided with on described electric control gear，Described electric control gear is connected with valve rod，The other end of described axle sleeve installs a rolling bearing，Described rolling bearing is connected with valve rod，It is additionally provided with stuffing-box between described valve rod and axle sleeve、Internal axle sleeve、Dust guard，It is filled with filler in described stuffing-box，Described dust guard is connected with one end of rolling bearing，Described internal axle sleeve is connected with one end of dust guard，The junction of described second valve body and the first valve body is provided with the first black box，The end of described second valve body is provided with composite sealing ring，The junction of described end cap and the first valve body is provided with the second black box，It is provided with the 3rd black box between one end and first valve body of described sleeve.
As preferably, the quantity of described bolt fastener is 6～12, the most annularly-distributed at the first valve body and the junction of the second valve body.
As preferably, the axis conllinear that described A outlet exports with C, described B outlet is vertical with the axis of A outlet, C outlet.
As preferably, described first hole, the second hole, the end in the 3rd hole are all connected with the centre of sphere of valve ball, described first hole and the axis conllinear in the second hole, described 3rd axis, hole and the first hole, the second axis, hole are vertical, much the most lateral opening described axis and the first hole, the second hole, the 3rd hole axis the most orthogonal.
As preferably, described composite sealing ring is combined by U-shaped graphite-seal ring and high temperature resistant O, and described high temperature resistant O is arranged in the U-type groove of U-shaped graphite-seal ring.
As preferably, described dust guard is combined by the V-shaped seal ring of some compression moldings, and described V-shaped seal ring is embedded with some tinsels.
As preferably, the quantity of described V-shaped seal ring is 3～5.
As preferably, between described sleeve and the first valve body, end cap and the first valve body, axle sleeve and the first valve body, it is provided with dust-proof seal ring.
As preferably, angle index is carved with in the Angle ambiguity knob periphery on described electric control gear, for controlling the aperture of valve ball.
The beneficial effects of the utility model: compared with prior art, the one electronic high temperature resistant three ball valve that this utility model provides, rational in infrastructure, the aperture of valve ball is by electric control gear control, replace original handle type manually to rotate, substantially increase control accuracy, valve ball is rotated in place, prevent circulation medium from valve ball is caused erosion, extend the service life of valve, and control by electric control gear control, labor intensity reduces, the life safety of personnel is ensured further, in addition, the sealing of tee ball valve is greatly improved, pass through dust-proof seal ring, composite sealing ring, the design of the sealing members such as dust guard, substantially increase sealing property and the high temperature high voltage resistant performance of tee ball valve.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 be a kind of electronic high temperature resistant three ball valve of this utility model embodiment partly cut open structural representation；
Fig. 2 is the partial sectional view of a kind of electronic high temperature resistant three ball valve of this utility model embodiment；
Fig. 3 is the main TV structure schematic diagram of a kind of electronic high temperature resistant three ball valve of this utility model embodiment；
Fig. 4 is the structural representation of the valve ball of this utility model embodiment；
Fig. 5 is the structural representation of the composite sealing ring of this utility model embodiment；
Fig. 6 is the sectional schematic diagram of the dust guard of this utility model embodiment.
In figure: 1-the first valve body, 2-the second valve body, 20-composite sealing ring, 200-U type graphite-seal ring, 201-is high temperature resistant O, 21-bolt fastener, 22-the first black box, 3-end cap, 30-the second black box, 4-seal receptacle, 5-valve ball, 51-the first hole, 52-the second hole, 53-the 3rd hole, much the most lateral opening 54-is, 6-sleeve, 60-the 3rd black box, 7-valve rod, 8-axle sleeve, 80-rolling bearing, 81-dust guard, 810-V RunddichtringO, 811-tinsel, 82-internal axle sleeve, 83-stuffing-box, 9-electric control gear, 90-shift knob, 91-Angle ambiguity knob, 10-dust-proof seal ring.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and embodiment, this utility model is further elaborated.However, it should be understood that specific embodiment described herein is only in order to explain this utility model, it is not limited to scope of the present utility model.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
nullRefering to Fig. 1 to Fig. 4，This utility model embodiment provides a kind of electronic high temperature resistant three ball valve，Including the first valve body 1、Second valve body 2、End cap 3、Seal receptacle 4、Valve ball 5、Sleeve 6、Valve rod 7、Axle sleeve 8 and electric control gear 9，Offer A outlet on the first described valve body 1 and B exports，C outlet is offered on described second valve body 2，Described first valve body 1 and the second valve body 2 are connected by some bolt fasteners 21，In the B outlet of described first valve body 1, a sleeve 6 is installed，The other end of described first valve body 1 connects an end cap 3，Described first valve body 1、Second valve body 2、The inner chamber that sleeve 6 and end cap 3 are formed is provided with seal receptacle 4，In described seal receptacle 4, valve ball 5 is installed，The first hole 51 is offered respectively on described valve ball 5、Second hole 52、3rd hole 53，It is further opened with much the most lateral opening 54 on the end face of described valve ball 5，One end of described valve rod 7 is connected with much the most lateral opening the 54 of valve ball 5，Described valve rod 7 is arranged in axle sleeve 8，Described axle sleeve 8 and the first valve body 1 tight fit connection，Electric control gear 9 is installed in one end of described axle sleeve 8，Shift knob 90 and Angle ambiguity knob 91 it is provided with on described electric control gear 9，Described electric control gear 9 is connected with valve rod 7，The other end of described axle sleeve 8 installs a rolling bearing 80，Described rolling bearing 80 is connected with valve rod 7，It is additionally provided with stuffing-box 83 between described valve rod 7 and axle sleeve 8、Internal axle sleeve 82、Dust guard 81，It is filled with filler in described stuffing-box 83，Described dust guard 81 is connected with one end of rolling bearing 80，Described internal axle sleeve 82 is connected with one end of dust guard 81，The junction of described second valve body 2 and the first valve body 1 is provided with the first black box 22，The end of described second valve body 2 is provided with composite sealing ring 20，The junction of described end cap 3 and the first valve body 1 is provided with the second black box 30，It is provided with the 3rd black box 60 between one end and first valve body 1 of described sleeve 6.
Wherein, the quantity of bolt fastener 21 is 6～12, the most annularly-distributed in the first valve body 1 and junction of the second valve body 2.Being fastenedly connected of valve is realized by multiple bolt fasteners 21.
Further, the axis conllinear that A outlet exports with C, described B outlet is vertical with the axis of A outlet, C outlet, the end in the first hole 53, the 51, second hole the 52, the 3rd, hole all centre ofs sphere with valve ball 5 are connected, described first hole 51 and the axis conllinear in the second hole 52, described 3rd axis, hole 53 is vertical with axis, the 51, second hole 52, the first hole, and much the most lateral opening the described axis of 54 be the most orthogonal with the axis in the first hole 53, the 51, second hole the 52, the 3rd, hole.Corresponding with hole by outlet, it is achieved the commutation of circulation medium and the effect of damming.
Refering to Fig. 5, composite sealing ring 20 is combined by U-shaped graphite-seal ring 200 and high temperature resistant O 201, and described high temperature resistant O 201 is arranged in the U-type groove of U-shaped graphite-seal ring 200.U-shaped graphite-seal ring 200 and high temperature resistant O 201 are respectively provided with resistant to elevated temperatures performance, are used by a combination of both, substantially increase sealing property and high voltage bearing performance, improve the use field of tee ball valve.
Refering to Fig. 6, described dust guard 81 is combined by the V-shaped seal ring 810 of some compression moldings, and described V-shaped seal ring 810 is embedded with some tinsels 811.It is embedded with being applied in combination of V-shaped seal ring 810 wiry by multiple, adds pressure performance while improve sealing, improve the service life of sealing ring, efficiently prevent the entrance of the fine particles such as dust.
In this utility model embodiment, the quantity of described V-shaped seal ring 810 is 3～5.
Further, sleeve 6 and the first valve body 1, end cap 3 and the first valve body 1, between axle sleeve 8 and the first valve body 1, it is provided with dust-proof seal ring 10, prevents dust from entering valve cavity further, prevent microgranule from the sealing of valve is caused certain damage.
Further, angle index is carved with in Angle ambiguity knob 91 periphery on electric control gear 9, for controlling the aperture of valve ball 5.The keying aperture of valve ball 5 is directly controlled by electric control gear 9, and control accuracy is higher, prevents valve ball 5 and rotates situation generation not in place, prevents valve ball 5 to be etched, improve the service life of valve ball 5.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent or improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (9)
- null1. an electronic high temperature resistant three ball valve，Including the first valve body (1)、Second valve body (2)、End cap (3)、Seal receptacle (4)、Valve ball (5)、Sleeve (6)、Valve rod (7)、Axle sleeve (8) and electric control gear (9)，It is characterized in that: offer A outlet on described the first valve body (1) and B exports，C outlet is offered on described second valve body (2)，Described first valve body (1) and the second valve body (2) are connected by some bolt fasteners (21)，In the B outlet of described first valve body (1), a sleeve (6) is installed，The other end of described first valve body (1) connects an end cap (3)，Described first valve body (1)、Second valve body (2)、The inner chamber that sleeve (6) and end cap (3) are formed is provided with seal receptacle (4)，Valve ball (5) is installed in described seal receptacle (4)，The first hole (51) is offered respectively on described valve ball (5)、Second hole (52)、3rd hole (53)，It is further opened with much the most lateral opening (54) on the end face of described valve ball (5)，One end of described valve rod (7) is connected with much the most lateral opening (54) of valve ball (5)，Described valve rod (7) is arranged in axle sleeve (8)，Described axle sleeve (8) and the first valve body (1) tight fit connection，Electric control gear (9) is installed in one end of described axle sleeve (8)，Shift knob (90) and Angle ambiguity knob (91) it is provided with on described electric control gear (9)，Described electric control gear (9) is connected with valve rod (7)，The other end of described axle sleeve (8) installs a rolling bearing (80)，Described rolling bearing (80) is connected with valve rod (7)，Stuffing-box (83) it is additionally provided with between described valve rod (7) and axle sleeve (8)、Internal axle sleeve (82)、Dust guard (81)，Described stuffing-box is filled with filler in (83)，Described dust guard (81) is connected with one end of rolling bearing (80)，Described internal axle sleeve (82) is connected with one end of dust guard (81)，Described second valve body (2) is provided with the first black box (22) with the junction of the first valve body (1)，The end of described second valve body (2) is provided with composite sealing ring (20)，Described end cap (3) is provided with the second black box (30) with the junction of the first valve body (1)，It is provided with the 3rd black box (60) between one end and first valve body (1) of described sleeve (6).
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 1, it is characterised in that: the quantity of described bolt fastener (21) is 6～12, the most annularly-distributed junction at the first valve body (1) Yu the second valve body (2).
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 1, it is characterised in that: the axis conllinear that described A outlet exports with C, described B outlet is vertical with the axis of A outlet, C outlet.
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 1, it is characterized in that: described first hole (51), the second hole (52), end all centre ofs sphere with valve ball (5) in the 3rd hole (53) are connected, described first hole (51) and the axis conllinear in the second hole (52), described 3rd hole (53) axis and the first hole (51), the second hole (52) axis are vertical, and much the most lateral opening the axis of described (54) be the most orthogonal with the axis of the first hole (51), the second hole (52), the 3rd hole (53).
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 1, it is characterized in that: described composite sealing ring (20) is combined by U-shaped graphite-seal ring (200) and high temperature resistant O (201), described high temperature resistant O (201) is arranged in the U-type groove of U-shaped graphite-seal ring (200).
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 1, it is characterized in that: described dust guard (81) is combined by the V-shaped seal ring (810) of some compression moldings, and described V-shaped seal ring (810) is embedded with some tinsels (811).
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 6, it is characterised in that: the quantity of described V-shaped seal ring (810) is 3～5.
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 1, it is characterised in that: it is provided with dust-proof seal ring (10) between described sleeve (6) and the first valve body (1), end cap (3) and the first valve body (1), axle sleeve (8) and the first valve body (1).
- A kind of electronic high temperature resistant three ball valve the most as claimed in claim 1, it is characterised in that: angle index is carved with in Angle ambiguity knob (91) periphery on described electric control gear (9), is used for controlling the aperture of valve ball (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028014.0U CN205446812U (en) | 2015-12-11 | 2015-12-11 | Electronic high temperature resistant tee bend ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028014.0U CN205446812U (en) | 2015-12-11 | 2015-12-11 | Electronic high temperature resistant tee bend ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446812U true CN205446812U (en) | 2016-08-10 |
Family
ID=57180850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028014.0U Expired - Fee Related CN205446812U (en) | 2015-12-11 | 2015-12-11 | Electronic high temperature resistant tee bend ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939751A (en) * | 2019-11-26 | 2020-03-31 | 浙江农林大学暨阳学院 | Ball valve |
-
2015
- 2015-12-11 CN CN201521028014.0U patent/CN205446812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939751A (en) * | 2019-11-26 | 2020-03-31 | 浙江农林大学暨阳学院 | Ball valve |
| CN110939751B (en) * | 2019-11-26 | 2021-11-05 | 浙江农林大学暨阳学院 | 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161211 |