CN209354747U - A kind of ball valve - Google Patents
A kind of ball valve Download PDFInfo
- Publication number
- CN209354747U CN209354747U CN201920015326.XU CN201920015326U CN209354747U CN 209354747 U CN209354747 U CN 209354747U CN 201920015326 U CN201920015326 U CN 201920015326U CN 209354747 U CN209354747 U CN 209354747U
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- valve
- ball
- sealing cover
- valve body
- reservoir
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Abstract
The utility model discloses a kind of ball valves, it is related to a kind of regulating valve, it includes valve body and the valve deck that is fixed on valve body, is provided through medium runner on valve body, on valve body in be additionally provided with valve ball, valve body is equipped with valve rod, valve rod runs through valve deck and penetrates valve body to be fixedly connected with valve ball, and perforation is provided with medium through hole on valve ball, offers reservoir on valve body, heating component is provided in reservoir, the opening of reservoir, which is detachably fixed, is provided with sealing cover.The utility model has the advantages that the case where capable of reducing the medium solidification being trapped in valve ball medium runner occurs and guarantees that ball valve normally opens and closes operation to liquid.
Description
Technical field
The utility model relates to a kind of regulating valves, more particularly, to a kind of ball valve.
Background technique
Ball valve is to be mainly used to cut off in pipeline, distribute a kind of regulating valve closed and change flow direction of medium, it is only needed
Be rotated by 90 ° can more strict closing, therefore it often serves as switch, stop valve etc. in medium pipeline system.
Existing notification number is the Chinese patent of CN202327198U, and it discloses a kind of floating ball valves, including valve body, valve
Lid, sphere and valve rod, valve body connects setting with valve deck, and stem bottom connect setting with sphere, and valve body is interior equipped with valve seat, sphere and
Valve seat is adapted setting, and valve rod connection is corresponded on sphere and is equipped with sphere through-hole, is arranged with vacuum valve, vacuum valve on valve rod
It is equipped with vacuum valve through-hole, valve rod is provided with channel relative to the other end of sphere through-hole, and channel is conducted with vacuum valve through-hole
Setting, the end face of the other end of the corresponding sphere through-hole of valve rod are equipped with lubricating cup, and lubricating cup is conducted with channel, valve rod and valve body,
Sealing element is provided between valve body and valve deck.
Using the above scheme, in real work, by valve rod driving valve ball rotation, to realize the folding control of medium.So
And valve ball often has certain media and is retained in the medium runner of valve ball in the folding operation to medium；When the ball valve is transported
When in the medium for being easier to solidification, the medium being trapped in valve ball medium runner is easy to solidify, and blocks ball valve
Medium runner seriously affects folding operation of the ball valve to flow of media, in place to be modified.
Utility model content
In view of the above technical problems, the utility model aim is to propose a kind of ball valve, by being arranged in reservoir
Heating component heats the liquid in reservoir, to conduct heat on valve ball, reduction is trapped in valve ball medium
The case where medium in runner solidifies, to guarantee that ball valve normally opens and closes operation to liquid.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of ball valve is provided through medium runner on valve body including valve body and the valve deck being fixed on valve body, described
Valve ball is additionally provided on valve body, the valve body is equipped with valve rod, and the valve rod runs through valve deck and penetrates valve body to be fixed with valve ball
It connects, perforation is provided with medium through hole on valve ball, and reservoir is offered on the valve body, heating group is provided in the reservoir
Part, the opening of the reservoir, which is detachably fixed, is provided with sealing cover.
By using above-mentioned technical proposal, in actual job, staff can heat in reservoir by heating component
Liquid, and conduct heat on valve ball, to reduce the case where medium being trapped in valve ball medium runner solidifies,
To guarantee that ball valve normally opens and closes operation to liquid.
The utility model is further arranged to: the heating component includes protecting tube and heating wire, and the protecting tube is through curved
U-shaped structure is rolled over, the heating wire wears protecting tube, and the bending part of the protecting tube probes into reservoir, the heating wire
Both ends plug is electrically connected with by electric wire.
By using above-mentioned technical proposal, in real work, plug connects electricity, and heating wire will generate heat, and conduct through protecting tube
The liquid in reservoir is heated, and heat is passed to valve ball, to realize to the middle medium for being trapped in valve ball medium through hole
Heating, reduce the case where medium that is trapped in valve ball medium runner solidifies.
The utility model is further arranged to: the both ends of the protecting tube seal and are fixed on sealing cover, the electric heating
The electric wire that the both ends of silk are fixed on sealing cover, and connect between the heating wire and plug is through sealing cover.
By using above-mentioned technical proposal, protecting tube and heating wire are fixed on sealing cover, heating component is worked as
In non-operational state, heating component can be removed together by staff with sealing cover, avoid liquid storage tank liquid to anti-
The erosion of pillar extends the service life of heating component.
The utility model is further arranged to: the sealing cover is cylindrical, and the sealing cover is threaded in valve body and exists
Position at reservoir notch, and the seal cap sealing closes reservoir.
By using above-mentioned technical proposal, sealing cover is threaded on valve body, greatly facilitates staff to sealing
The unloading operation of lid, and greatly facilitate liquid filling operation of the staff to reservoir.
The utility model is further arranged to: axis of all side position of the sealing cover far from reservoir side around sealing cover
Abutting ear is provided with to extending outwardly.
By using above-mentioned technical proposal, setting pushes against ear on sealing cover, to greatly facilitate staff to sealing
The unloading operation of lid.
The utility model is further arranged to: being pushed against between abutting ear and the valve body and is provided with sealing ring.
By using above-mentioned technical proposal, setting sealing ring is pushed against between ear and valve body pushing against, to guarantee sealing cover
It to the leakproofness of reservoir, reduces the liquid evaporation in reservoir and leaks, reduce the leakage of medium heat in reservoir.
The utility model is further arranged to: the sealing ring and sealing cover are coaxially embedded in pushing against ear.
By using above-mentioned technical proposal, sealing ring is embedded in pushing against ear, to reduce close when unloading sealing cover
The case where seal is fallen.
The utility model is further arranged to: the abutting ear offers anti-skid chequer around the side of sealing cover axial direction.
By using above-mentioned technical proposal, the setting protection line on abutting ear, to further facilitate staff to close
The unloading operation of capping.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) liquid in reservoir is heated by the heating component being arranged in reservoir, thus by heat
On conduction to valve ball, the case where medium being trapped in valve ball medium runner solidifies is reduced, to guarantee ball valve to liquid
Normal folding operation；
(2) by the way that connector is connect electricity, so that electrothermal wire heating, and through the liquid in protecting tube conduction heating reservoir, from
And realize the heating to the middle medium for being trapped in valve ball medium through hole, reduce the medium solidification being trapped in valve ball medium runner
It happens；
(3) it comprehensively utilizes setting on sealing cover and pushes against ear, and anti-skid chequer is set on pushing against ear, to greatly facilitate work
Make personnel to the unloading operation of sealing cover.
Detailed description of the invention
Fig. 1 is the integrally-built axonometric schematic diagram of the present embodiment major embodiment ball valve；
Fig. 2 is the schematic diagram of the present embodiment major embodiment liquid storage slot structure；
Fig. 3 is the schematic diagram of the present embodiment major embodiment sealing cover and heating component structure.
Appended drawing reference: 1, valve body；11, valve deck；12, medium runner；13, valve ball；14, valve rod；15, medium through hole；2, it stores up
Liquid bath；3, sealing cover；31, ear is pushed against；32, sealing ring；33, anti-skid chequer；4, heating component；41, protecting tube；42, heating wire；
43, plug.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
Embodiment:
Referring to attached drawing 1 and Fig. 2, a kind of ball valve passes through on valve body 1 including valve body 1 and the valve deck being fixed on valve body 1 11
It wears and is equipped with medium runner 12, valve ball 13 is additionally provided in valve body 1；Valve body 1 is equipped with valve rod 14, and valve rod 14 runs through valve deck 11 simultaneously
It penetrates valve body 1 to be fixedly connected with valve ball 13, perforation is provided with medium through hole 15 on valve ball 13；Reservoir 2 is offered on valve body 1,
The opening of reservoir 2, which is detachably fixed, is provided with sealing cover 3, is provided with heating component 4 on sealing cover 3, and heating component 4
Part probes into reservoir 2.In real work, staff can unload lower sealing cover 3 and heating component 4, and liquid is added to
In reservoir 2；Then, staff is mounted at 2 notch of reservoir by sealing cover 3 and heating component 4, then by heating component
The liquid of 4 pairs of reservoirs 2 heats；Later, heat will be conducted to valve ball 13, be trapped in 13 medium flow field of valve ball to reduce
The case where medium in road 12 solidifies.
Referring to figs. 2 and 3, heating component 4 includes protecting tube 41 and heating wire 42, protecting tube 41 through bending U-shaped structure,
The both ends of protecting tube 41, which seal, is fixed on sealing cover 3 close to the side of reservoir 2, and the bending part of protecting tube 41 probes into liquid storage
In slot 2；Heating wire 42 wears protecting tube 41 along the trend of protecting tube 41, and the both ends of heating wire 42 are each attached on sealing cover 3, and
The both ends of heating wire 42 are electrically connected with plug 43 by electric wire；Also, the electric wire connected between heating wire 42 and plug 43 passes through
Wear sealing cover 3.In real work, plug 43 connects electricity, and heating wire 42 will generate heat, through in 41 conduction heating reservoir 2 of protecting tube
Liquid, and heat is passed to valve ball 13.
Sealing cover 3 is cylindrical, and sealing cover 3 is threaded in valve body 1 at 2 notch of reservoir, and the sealing envelope of sealing cover 3
Close reservoir 2；All side position of the sealing cover 3 far from 2 side of reservoir is provided with abutting ear around extending axially outward for sealing cover 3
31, it pushes against abutting between ear 31 and valve body 1 and is provided with sealing ring 32, and sealing ring 32 is coaxially embedded and is pushing against ear 31 close to valve body
1 side.Sealing cover 3 is unloaded for convenience of staff, ear 31 is pushed against around the axial side of sealing cover 3 and offers anti-skid chequer 33.
Be further elaborated below with reference to specific movement to the present embodiment: in real work, staff can rotate close
Capping 3 unloads sealing cover 3 and heating component 4 from valve body 1, and is injecting liquid to reservoir 2；Then, it will protect
Pipe 41 is inserted into reservoir 2 and probes into liquid, and sealing cover 3 is tightened on valve body 1；Finally, plug 43 connects electricity, heating wire 42
It will generate heat, pass to through the liquid in 41 conduction heating reservoir 2 of protecting tube, and by heat to valve ball 13.In this way,
The case where medium being trapped in 13 medium runner 12 of valve ball solidifies is reduced, to guarantee that ball valve normally opens and closes liquid
Operation
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of ball valve is provided through Jie on (1) including valve body (1) and the valve deck (11) being fixed on valve body (1), valve body
Mass flow road (12), on the valve body (1) in be additionally provided with valve ball (13), the valve body (1) is equipped with valve rod (14), the valve rod
(14) run through valve deck (11) and penetrate valve body (1) and be fixedly connected with valve ball (13), perforation is provided with medium through hole on valve ball (13)
(15), which is characterized in that offered reservoir (2) on the valve body (1), be provided with heating component in the reservoir (2)
(4), the opening of the reservoir (2), which is detachably fixed, is provided with sealing cover (3).
2. a kind of ball valve according to claim 1, which is characterized in that the heating component (4) include protecting tube (41) and
Heating wire (42), the protecting tube (41) wear protecting tube (41) through bending U-shaped structure, the heating wire (42), and described
The bending part of protecting tube (41) probes into reservoir (2), and the both ends of the heating wire (42) are electrically connected with plug by electric wire
(43).
3. a kind of ball valve according to claim 2, which is characterized in that the both ends of the protecting tube (41), which seal, to be fixed on
On sealing cover (3), the both ends of the heating wire (42) are fixed on sealing cover (3), and the heating wire (42) and plug (43)
Between the electric wire that connects through sealing cover (3).
4. a kind of ball valve according to claim 1, which is characterized in that the sealing cover (3) is cylindrical, the sealing cover
(3) position of the valve body (1) at reservoir (2) notch, and the sealing cover (3) sealing closing reservoir (2) are threaded in.
5. a kind of ball valve according to claim 4, which is characterized in that the sealing cover (3) is far from reservoir (2) side
All side positions are provided with abutting ear (31) around extending axially outward for sealing cover (3).
6. a kind of ball valve according to claim 5, which is characterized in that pushed against between the abutting ear (31) and valve body (1)
It is provided with sealing ring (32).
7. a kind of ball valve according to claim 6, which is characterized in that the sealing ring (32) and sealing cover (3) are coaxial embedding
It is located at and pushes against in ear (31).
8. a kind of ball valve according to claim 5, which is characterized in that push against ear (31) are around sealing cover (3) axial direction
Side offers anti-skid chequer (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015326.XU CN209354747U (en) | 2019-01-04 | 2019-01-04 | A kind of ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015326.XU CN209354747U (en) | 2019-01-04 | 2019-01-04 | A kind of ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209354747U true CN209354747U (en) | 2019-09-06 |
Family
ID=67801449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920015326.XU Active CN209354747U (en) | 2019-01-04 | 2019-01-04 | A kind of ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209354747U (en) |
-
2019
- 2019-01-04 CN CN201920015326.XU patent/CN209354747U/en active Active
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| GR01 | Patent grant |