CN205388164U - Unsteady ball valve of sealed all -welded of spring - Google Patents
Unsteady ball valve of sealed all -welded of spring Download PDFInfo
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- CN205388164U CN205388164U CN201521053260.1U CN201521053260U CN205388164U CN 205388164 U CN205388164 U CN 205388164U CN 201521053260 U CN201521053260 U CN 201521053260U CN 205388164 U CN205388164 U CN 205388164U
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- valve
- ball valve
- spheroid
- spring
- valve body
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Abstract
The utility model discloses an unsteady ball valve of sealed all -welded of spring, including valve body, spheroid, valve rod, turbine apparatus, sealing device, detection device, alarm device and controlling means, the spheroid sets up in the valve body, the valve rod sets up in spheroidal top, sealing device sets up in the spheroidal outside, the both sides of valve body are provided with the valve gap, turbine apparatus sets up the upper end at the valve rod, sealing device includes the sealing washer, and sets up the O type circle in the sealing washer, and sets up the disc spring in the sealing washer outside, detection device's output links to each other with controlling means's input, the controlling means output links to each other with alarm device's input. The utility model discloses a whether the detection device real -time detection ball valve produces the condition of leakage closing the in -process to the copy control device control and alarm devices report to the police, reminds the staff to carry out timely processing, avoids appearing the extravagant or dangerous condition and take place.
Description
Technical field
This utility model relates to a kind of spring sealing and entirely welds floating ball valve, it is adaptable to valve field.
Background technology
Ball valve is mainly used to make the flow direction cutting off, distribute and changing medium in pipeline, and it has only to the operation with 90-degree rotation and only small rotating torque just can be closed tight.Ball valve optimum switchs, stop valve uses, V-type ball valve.Traditional ball valve needs the situation at high pressure could meet the demand sealed when in use, but the situation of high pressure can cause the abrasion of spheroid and the increase of open and close torque, then causes the leakage of ball valve, adds the spoilage of ball valve.And ball valve is when abrasion through long time, the situation of leakage will occur, and staff can not find the situation of leakage, the wasting phenomenon of meeting timely, if special gas, also can cause the phenomenon of danger.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, there is provided a kind of spring to seal and entirely weld floating ball valve, by detecting device, it detects whether ball valve produces the situation of leakage in closing process in real time, and utilize control device to control alarm device to report to the police, staff is reminded to process timely, it is to avoid to occur that the situation of waste or danger occurs.
This utility model solves above-mentioned technical problem and adopts the technical scheme that: a kind of spring seals and entirely welds floating ball valve, including valve body, spheroid, valve rod, turbine apparatus, sealing device, detecting device, alarm device and control device, described spheroid is arranged in valve body, described valve rod is arranged on the top of spheroid, described sealing device is arranged on the outside of spheroid, the both sides of described valve body are provided with valve gap, described turbine apparatus is arranged on the upper end of valve rod, described sealing device includes sealing ring, and it is arranged on the O in sealing ring, and it is arranged on the butterfly spring outside sealing ring, the outfan of described detecting device is connected with the input controlling device, described control device outfan is connected with the input of alarm device.
Further, in order to detect whether ball valve is in starting state, the valve body of described spheroid side is provided with infrared transmitting device, the valve body of spheroid opposite side is provided with infrared receiver, the position of described infrared transmitting device is corresponding with the position of infrared receiver, the outfan of described infrared transmitting device is connected with the input of infrared receiver, and the outfan of described infrared receiver is connected with the input controlling device.
Further, in order to detect whether ball valve produces leakage, described detecting device also includes infrasonic sensor, and described infrasonic sensor is arranged on the exit of ball valve, and the outfan of described infrasonic sensor is connected with the input controlling device.
Further, in order to ensure the sealing of ball valve, described sealing ring is politef material, and the material of described O is fluorubber.
Further, in order to prevent electrostatic from occurring, spark, the side of described valve rod are provided with anti-static spring, are provided with antistatic steel ball in described anti-static spring.
Further, in order to reduce friction, reducing resistance, reduction operation moment of torsion, make operation more laborsaving, the arranged outside of described valve rod and spheroid contact position has thrust plate.
After have employed technique scheme, this utility model has following beneficial effect: this use is novel owing to being provided with butterfly spring, butterfly spring is combined with sealing ring, O, improve the sealing of ball valve, reduce moment of torsion when opening and closing ball valve, reduce the abrasion to spheroid, extend the service life of ball valve；Owing to being provided with detecting device, it is possible to whether detection ball valve produces the situation of leakage in closing process in real time, and reports to the police timely, staff is reminded to process timely, it is to avoid the situation of waste or danger occurs.
Accompanying drawing explanation
Fig. 1 is that a kind of spring of the present utility model seals the full structural representation welding floating ball valve；
Fig. 2 is that a kind of spring of the present utility model seals the full control principle drawing welding floating ball valve；
Fig. 3 is the enlarged drawing of part A in Fig. 1；
Fig. 4 is the enlarged drawing that a kind of spring of the present utility model seals the full anti-static spring welding floating ball valve and antistatic steel ball；
In figure: 1. valve body, 2. spheroid, 3. valve rod, 4. turbine apparatus, 5. valve gap, 6. sealing ring, 7.O type circle, 8. butterfly spring, 9. infrasonic sensor, 10. anti-static spring, 11. antistatic steel balls, 12. thrust plates.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and in conjunction with accompanying drawing, this utility model is described in further detail.
As Figure 1-4, a kind of spring seals and entirely welds floating ball valve, including valve body 1, spheroid 2, valve rod 3, turbine apparatus 4, sealing device, detecting device, alarm device and control device, described spheroid 2 is arranged in valve body 1, described valve rod 3 is arranged on the top of spheroid 2, described sealing device is arranged on the outside of spheroid 2, the both sides of described valve body 1 are provided with valve gap 5, described turbine apparatus 4 is arranged on the upper end of valve rod 3, described sealing device includes sealing ring 6, and it is arranged on the O 7 in sealing ring 6, and it is arranged on the butterfly spring 8 outside sealing ring 6, the outfan of described detecting device is connected with the input controlling device, described control device outfan is connected with the input of alarm device.
In order to detect whether ball valve is in starting state, the valve body 1 of described spheroid 2 side is provided with infrared transmitting device, the valve body 1 of spheroid 2 opposite side is provided with infrared receiver, the position of described infrared transmitting device is corresponding with the position of infrared receiver, the outfan of described infrared transmitting device is connected with the input of infrared receiver, and the outfan of described infrared receiver is connected with the input controlling device.
In order to detect whether ball valve produces leakage, described detecting device also includes infrasonic sensor 9, and described infrasonic sensor 9 is arranged on the exit of ball valve, and the outfan of described infrasonic sensor 9 is connected with the input controlling device.
In order to ensure the sealing of ball valve, described sealing ring 6 is politef material, and the material of described O 7 is fluorubber.
In order to prevent electrostatic from spark occur, the side of described valve rod 3 is provided with anti-static spring 10, and in described anti-static spring, 10 are provided with antistatic steel ball 11.
In order to reduce friction, reducing resistance, reduction operation moment of torsion, make operation more laborsaving, the arranged outside of described valve rod 3 and spheroid 2 contact position has thrust plate 12.
Described control device is single-chip microcomputer, and the outfan of described single-chip microcomputer is connected with the input of alarm device.
Ball valve is in the process used, owing to adding butterfly spring 8, the sealing of ball valve can be improved, ball valve moment of torsion in opening-closing process can also be reduced, use convenient, ball valve is when closing, the infrared ray that infrared transmitting device is launched can pass the through hole in the middle of spheroid 2, received by infrared receiver, this signal is passed to single-chip microcomputer by infrared receiver, now infrasonic sensor detects whether ball valve outlet has gas or the situation of liquid flowing in real time, and signal is passed to single-chip microcomputer, when the signal of infrared receiver transmission and the flow signals of infrasonic sensor 9 transmission occur simultaneously, just may certify that ball valve leaks, single-chip microcomputer will control alarm device and report to the police, staff is reminded to process in time.
Compared with prior art, this use is novel, and owing to being provided with butterfly spring, butterfly spring is combined with sealing ring, O, improves the sealing of ball valve, reduces moment of torsion when opening and closing ball valve, reduces the abrasion to spheroid, extends the service life of ball valve；Owing to being provided with detecting device, it is possible to whether detection ball valve produces the situation of leakage in closing process in real time, and reports to the police timely, staff is reminded to process timely, it is to avoid the situation of waste or danger occurs.
Particular embodiments described above; this utility model is solved the technical problem that, technical scheme and beneficial effect have further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
- null1. a spring seals and entirely welds floating ball valve，It is characterized in that: include valve body (1)、Spheroid (2)、Valve rod (3)、Turbine apparatus (4)、Sealing device、Detecting device、Alarm device and control device，Described spheroid (2) is arranged in valve body (1)，Described valve rod (3) is arranged on the top of spheroid (2)，Described sealing device is arranged on the outside of spheroid (2)，The both sides of described valve body (1) are provided with valve gap (5)，Described turbine apparatus (4) is arranged on the upper end of valve rod (3)，Described sealing device includes sealing ring (6)，And it is arranged on the O (7) in sealing ring (6)，And it is arranged on the butterfly spring (8) in sealing ring (6) outside，The outfan of described detecting device is connected with the input controlling device，Described control device outfan is connected with the input of alarm device.
- 2. a kind of spring according to claim 1 seals and entirely welds floating ball valve, it is characterized in that: the valve body (1) of described spheroid (2) side is provided with infrared transmitting device, the valve body (1) of spheroid (2) opposite side is provided with infrared receiver, the position of described infrared transmitting device is corresponding with the position of infrared receiver, the outfan of described infrared transmitting device is connected with the input of infrared receiver, and the outfan of described infrared receiver is connected with the input controlling device.
- 3. a kind of spring according to claim 2 seals and entirely welds floating ball valve, it is characterized in that: described detecting device also includes infrasonic sensor (9), described infrasonic sensor (9) is arranged on the exit of ball valve, and the outfan of described infrasonic sensor (9) is connected with the input controlling device.
- 4. a kind of spring according to claim 1 seals and entirely welds floating ball valve, it is characterised in that: described sealing ring (6) is politef material, and the material of described O (7) is fluorubber.
- 5. a kind of spring according to claim 1 seals and entirely welds floating ball valve, it is characterized in that: the side of described valve rod (3) is provided with anti-static spring (10), is provided with antistatic steel ball (11) in described anti-static spring (10).
- 6. a kind of spring according to claim 1 seals and entirely welds floating ball valve, it is characterised in that: the arranged outside of described valve rod (3) and spheroid (2) contact position has thrust plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053260.1U CN205388164U (en) | 2015-12-17 | 2015-12-17 | Unsteady ball valve of sealed all -welded of spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053260.1U CN205388164U (en) | 2015-12-17 | 2015-12-17 | Unsteady ball valve of sealed all -welded of spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388164U true CN205388164U (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053260.1U Active CN205388164U (en) | 2015-12-17 | 2015-12-17 | Unsteady ball valve of sealed all -welded of spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606220A (en) * | 2017-11-06 | 2018-01-19 | 赵桂凤 | A kind of ball valve with self-checking function |
-
2015
- 2015-12-17 CN CN201521053260.1U patent/CN205388164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606220A (en) * | 2017-11-06 | 2018-01-19 | 赵桂凤 | A kind of ball valve with self-checking function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |