CN208185510U - A kind of mini ball valve - Google Patents
A kind of mini ball valve Download PDFInfo
- Publication number
- CN208185510U CN208185510U CN201820593666.6U CN201820593666U CN208185510U CN 208185510 U CN208185510 U CN 208185510U CN 201820593666 U CN201820593666 U CN 201820593666U CN 208185510 U CN208185510 U CN 208185510U
- Authority
- CN
- China
- Prior art keywords
- valve
- mounting base
- clamping cap
- spool
- water inlet
- 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 kind of mini ball valves, including the valve body with valve chamber, valve rod and spool, spool is built in valve chamber, and it is fixed in valve chamber by the first mounting base and the second mounting base, valve rod lower end, which is passed vertically through, to be connect at valve body upper opening with spool, valve rod upper end is connect by screw with handle, and the valve body two sides are respectively arranged with water inlet end and water outlet.The water outlet is provided with connection external screw thread, the water inlet end is provided with connection internal screw thread, and the first fixed edge is provided in the valve chamber, first mounting base is fixed in valve chamber by the first fixed edge, and the water inlet end is provided with clamping cap, the clamping cap leans with the second mounting base.The mini ball valve sealing effect of the utility model is good, and structure is simple, install convenient and stable connection.
Description
Technical field
The utility model relates to a kind of valve technology fields, more specifically, it relates to a kind of mini ball valve.
Background technique
It is operated it is well known that ball valve is generally used for preservation, replacement of medium etc. in equipment, plays protection medium, and meet
Simplify the needs of operation when replacing medium.Its valve body of existing ball valve is the red stamping of brass, and handle is plastics or kirsite.
Currently, mini ball valve in the market, it includes including valve body, valve rod and spool, and spool is built in valve body, and valve rod lower end is perpendicular
It is directly placed through at valve body upper opening and is connect with spool, valve rod upper end is connect by screw with handle.Traditional ball valve is because of valve
Body is poor to the sealing effect of spool, causes fluid to enter valve rod by the gap before valve body and spool, so as to cause leakage
Water；And the installation of traditional mini ball valve it is not convenient enough and connect be not sufficiently stable all be presently, there are the problem of.
Utility model content
In view of the deficienciess of the prior art, that the purpose of this utility model is to provide a kind of sealing effects is good, structure letter
It is single, the ball valve of install convenient and stable connection.
To achieve the above object, the utility model provides following technical solution: a kind of mini ball valve, including with valve chamber
Valve body, valve rod and spool, spool are built in valve chamber, and are fixed in valve chamber by the first mounting base and the second mounting base,
Valve rod lower end, which is passed vertically through, to be connect at valve body upper opening with spool, and valve rod upper end is connect by screw with handle, described
Valve body two sides are respectively arranged with water inlet end and water outlet.The water outlet is provided with connection external screw thread, and the water inlet end is set
It is equipped with connection internal screw thread, and is provided with the first fixed edge in the valve chamber, first mounting base is fixed by first
Edge is fixed in valve chamber, and the water inlet end is provided with clamping cap, and the clamping cap leans with the second mounting base.
By using above-mentioned technical proposal, water outlet is provided with connection external screw thread, and water inlet end is provided with connection internal screw thread, makes
Connection between valve body and pipeline becomes more convenient；And the first fixed edge, the first mounting base are provided in the valve chamber
It is fixed in valve chamber by the first fixed edge；And the water inlet end is provided with clamping cap, the clamping cap and the second peace
Dress seat leans, the gap job-hoped between the second mounting base and spool and then turning clamping cap, to reach most suitable
Gap ensures leakproofness between the second mounting base and spool.
The utility model is further arranged to: a hexagonal through-hole is provided on the clamping cap, and in the pressure
A gasket is provided on tight cap.
By using above-mentioned technical proposal, it is provided with a hexagonal through-hole on clamping cap, is conducive to turning for clamping cap,
To improve the practicability of ball valve；And a gasket is provided on clamping cap, can improve ball valve water inlet end and pipeline it
Between the leakproofness that connects.
The utility model is further arranged to: the water inlet end being provided with a card edge, sets in the card
It is equipped with a sealing ring.
By using above-mentioned technical proposal, water outlet is provided with a card edge, and Ka Yanshang is provided with a sealing
Circle, so as to improve the leakproofness that ball valve water outlet end is connect with pipeline, and then has mentioned the practicability of ball valve entirety.
The utility model is further arranged to: passing through glue adhesion between the clamping cap and gasket.
By using above-mentioned technical proposal, by glue adhesion between clamping cap and gasket, gasket can be made to be discharged
End is fixed before connecting pipe, the integrality before ensuring that ball valve installation.
The utility model is further arranged to: several annular grooves is provided on the valve rod, in each ring
An O-ring is provided on annular groove.
By using above-mentioned technical proposal, it is provided with several annular grooves on valve rod, O-ring, energy are set on annular groove
The leakproofness connected between valve rod and valve body is improved, ensures that the sealing effect of ball valve entirety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Label and corresponding component names in attached drawing: 1- valve body, 1a- valve chamber, 1b- water inlet end, the water outlet 1c-, 1d- connection
The fixed edge external screw thread, 1e- connection internal screw thread, 1f- first, 1g- card edge, 2- valve rod, 2a- annular groove, 3- spool, 4- first installation
Seat, the second mounting base of 5-, 6- screw, 7- handle, 8- clamping cap, 8a- hexagonal through-hole, 9- gasket, 10- sealing ring, 11-O type
Circle.
Specific embodiment
The utility model embodiment is described further referring to Fig.1.
A kind of mini ball valve, including the valve body 1 with valve chamber 1a, valve rod 2 and spool 3, spool 3 is built in valve chamber 1a,
And it is fixed in valve chamber 1a by the first mounting base 4 and the second mounting base 5, and first mounting base 4 and the second mounting base 5
Material is polytetrafluoroethylene (PTFE)；2 lower end of valve rod, which is passed vertically through, to be connect at 1 upper opening of valve body with spool 3, and 2 upper end of valve rod is logical
It crosses screw 6 to connect with handle 7,1 two sides of valve body are respectively arranged with water inlet end 1b and water outlet 1c.The water outlet 1c
It is provided with connection external screw thread 1d, the water inlet end 1b is provided with connection internal screw thread 1e, and is provided in the valve chamber 1a
First is fixed along 1f, and first mounting base 4 is fixed by first and is fixed in valve chamber 1a along 1f, and in the water inlet end
1b is provided with clamping cap 8, and the clamping cap 8 leans with the second mounting base 5, and the clamping cap 8 is used for water inlet end 1b
It is connected through a screw thread.Wherein the material of the valve body 1, valve rod 2 and spool 3 is ledrite, the material of the screw 6
For iron.
Water outlet 1c is provided with connection external screw thread 1d, water inlet end 1b is provided with connection internal screw thread 1e, makes valve body 1 and pipe
Connection between road becomes more convenient；And be provided with first in the valve chamber 1a and fix along 1f, the first mounting base 4 passes through
First fixation is fixed in valve chamber 1a along 1f；And the water inlet end 1b is provided with clamping cap 8, the clamping cap 8 and
Two mounting bases 5 lean, the gap job-hoped between the second mounting base 5 and spool 3 and then turning clamping cap 8, to reach
Most suitable gap ensures leakproofness between the second mounting base 5 and spool 3.
It is provided with a hexagonal through-hole 8a on the clamping cap 8, and is provided with a sealing on the clamping cap 8
Pad 9, the material of the gasket 9 are acrylate rubber.By being provided with a hexagonal through-hole 8a on clamping cap 8, have
Conducive to turning for clamping cap 8, to improve the practicability of ball valve；And a gasket 9 is provided on clamping cap 8, it can mention
The leakproofness connected between high ball valve water inlet end 1b and pipeline.
A card is provided with along 1g in the water inlet end 1b, and a sealing ring 10 is provided with along 1g in the card,
The sealing ring is metal-rubber sealing ring.It is arranged along 1g by being provided with a card in water outlet 1c along 1g, and in card
There is a sealing ring 10, so as to improve the leakproofness that the ball valve water outlet end 1c is connect with pipeline, and then has proposed ball valve entirety
Practicability.
Pass through glue adhesion between the clamping cap 8 and gasket 9.By passing through between clamping cap 8 and gasket 9
Glue adhesion can make gasket 9 fixed before connecting pipe in water outlet 1c, complete before ensuring that ball valve installation
Property.
It is provided with several annular groove 2a on the valve rod 2, is provided with one on each ring annular groove 2a
A O-ring 11.By being provided with several annular groove 2a on valve rod 2, O-ring 11 is set on annular groove 2a, valve rod can be improved
The leakproofness connected between 2 and valve body 1 ensures that the sealing effect of ball valve entirety.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (5)
1. a kind of mini ball valve, including the valve body (1) with valve chamber (1a), valve rod (2) and spool (3), spool (3) is built in valve
It in chamber (1a), and is fixed in valve chamber (1a) by the first mounting base (4) and the second mounting base (5), valve rod (2) lower end is worn vertically
It crosses to be located at valve body (1) upper opening and be connect with spool (3), valve rod (2) upper end is connect by screw (6) with handle (7), described
Valve body (1) two sides are respectively arranged with water inlet end (1b) and water outlet (1c), it is characterized in that: described water outlet (1c) company of being provided with
It connects external screw thread (1d), the water inlet end (1b) is provided with connection internal screw thread (1e), and is provided in the valve chamber (1a)
First is fixed along (1f), and first mounting base (4) is fixed in valve chamber (1a) by the first fixed edge (1f), and described
Water inlet end (1b) be provided with clamping cap (8), the clamping cap (8) leans with the second mounting base (5).
2. a kind of mini ball valve according to claim 1, it is characterized in that: being provided with one six on the clamping cap (8)
Angle through-hole (8a), and a gasket (9) is provided on the clamping cap (8).
3. a kind of mini ball valve according to claim 2, it is characterized in that: being provided with a card in the water outlet (1c)
Along (1g), a sealing ring (10) is provided on (1g) in the card.
4. a kind of mini ball valve according to claim 3, it is characterized in that: between the clamping cap (8) and gasket (9)
Pass through glue adhesion.
5. a kind of mini ball valve according to claim 4, it is characterized in that: being provided with several rings on the valve rod (2)
Shape slot (2a) is provided with an O-ring (11) on each annular groove (2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593666.6U CN208185510U (en) | 2018-04-25 | 2018-04-25 | A kind of mini ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820593666.6U CN208185510U (en) | 2018-04-25 | 2018-04-25 | A kind of mini ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208185510U true CN208185510U (en) | 2018-12-04 |
Family
ID=64434521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820593666.6U Expired - Fee Related CN208185510U (en) | 2018-04-25 | 2018-04-25 | A kind of mini ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208185510U (en) |
-
2018
- 2018-04-25 CN CN201820593666.6U patent/CN208185510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181204 Termination date: 20210425 |