CN205534401U - Two fork gas valves - Google Patents
Two fork gas valves Download PDFInfo
- Publication number
- CN205534401U CN205534401U CN201620144032.3U CN201620144032U CN205534401U CN 205534401 U CN205534401 U CN 205534401U CN 201620144032 U CN201620144032 U CN 201620144032U CN 205534401 U CN205534401 U CN 205534401U
- Authority
- CN
- China
- Prior art keywords
- pipe
- connecting tube
- valve body
- double fork
- gas
- 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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- Valve Housings (AREA)
Abstract
The utility model discloses a two fork gas valves, including the valve body, the valve body has and is used for the exit end that links to each other with the gas pipe with the communicating entrance point that the tubular metal resonator links to each other and two sets of of being used for of valve body inner chamber, be provided with case group on the exit end, the exit end includes that it organizes the connecting pipe of just managing and be used for being connected the gas pipe with the integrative installation that sets up of entrance point to be used for installing the case, the connecting pipe can be dismantled with the installation pipe and be connected. The utility model has the advantages of it is following and effect: can dismantle with the connecting pipe through the installation pipe with on the exit end and be connected, realize the installation pipe and can install the connecting pipe of different pipe diameters, it is application scope to have enlarged the valve body, simultaneously when the production valve body, only need produce the connecting pipe, greatly reduced the loss of valve body material, reduction in production cost.
Description
Technical field
This utility model relates to valve field, particularly to a kind of double fork gas valves.
Background technology
Fuel gas ball valve includes valve body, valve rod and spool, and spool rotates the keying realizing fuel gas ball valve with valve rod, is provided with sealing ring, prevents combustion gas from revealing in valve body between valve rod and valve body.The spool of fuel gas ball valve is the spheroid with passage, rotates around the axis being perpendicular to passage, thus reaches to open and close the purpose of passage, and fuel gas ball valve is used mainly for opening and closing pipeline and equipment medium.
The Chinese patent " a kind of gas valve " of Authorization Notice No. CN 202203453 U, discloses a kind of gas valve, belongs to field of mechanical technique.It solve existing gas valve and connect the problem that effect is poor.This gas valve, including the valve body that inside is cavity, have on valve body communicate with its inner chamber for the entrance point being connected with metal tube with for the port of export being connected with gas hose, spool it is provided with in valve body, valve body is externally provided with the handle being connected with spool, also having an arm communicated therewith on valve body, arm is provided with auxiliary valve core, has the auxiliary-handle being connected with auxiliary valve core outside arm.This gas valve has connection effect preferably and the advantage of good looking appearance.
When gas valve is installed, connected by arm, but owing to arm connects, the gas pipe of single model can only be coordinated, thus range of application is less, when needs gas pipe caliber the most for the moment, need specific customization gas valve to meet installation requirement, thus some the extra expenses such as die sinking, die casting that can produce in producing, it is unfavorable for factory's long-run development.
Utility model content
The purpose of this utility model is to provide a kind of cheap, double fork gas valves that fit is high.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of double fork gas valve, including valve body, valve body has the entrance point being connected for metal tube and two groups communicated with body cavity for the port of export being connected with gas pipe, spool group it is provided with on the described port of export, the described port of export includes that described connecting tube removably connects with installing pipe for installing spool group and the installation pipe being wholely set with entrance point and for being connected the connecting tube of gas pipe.
By using technique scheme, being connected with the metal tube of gas tank by entrance point, two ports of export are connected with gas pipe simultaneously, and the folding that opens and closes being controlled two outlet sides by spool group realizes being used alone of the single port of export.Again by the installation pipe on the port of export and connecting tube are divided into two dismountable parts, connecting tube can be replaced, can be inconsistent according to connected gas pipe caliber, it is replaced voluntarily, thus have only to produce the connecting tube of multiple caliber, compare compared to the whole valve body of production and be greatly saved production cost, have also been enlarged the fitting limit of valve body simultaneously.
Of the present utility model it is further arranged to: described connecting tube and install and be additionally provided with black box between pipe.
By using technique scheme, by black box, substantially increase connecting tube and the sealing installed between pipe, reach sealing effectiveness when both are wholely set.
Of the present utility model being further arranged to: be provided with corrugated tubing in described connecting tube, described installation pipe one end is provided with screwed hole, and described connecting tube is threadeded with installing pipe.
By using technique scheme, it is provided with screwed hole, during installation in the front end installing pipe, corrugated tubing in connecting tube can be inserted in the screwed hole installing pipe, rotate clamping, it is achieved seal, easy to operate, it is connected firmly, sealing the most between the two also is able to meet the requirements.
Of the present utility model it is further arranged to: described black box is the rubber ring being set on corrugated tubing.
By using technique scheme, rubber ring sleeve is located on corrugated tubing, after corrugated tubing has been connected with screwed hole, rubber ring is squeezed, both ends of the surface are inconsistent with the front end face that connecting tube is threaded pipe respectively at the front end face installing pipe simultaneously, secondary seals, and substantially increases both sealings, it is ensured that valve body can be with the transmission combustion gas of safety non-leakage.
Of the present utility model it is further arranged to: described connecting tube is plugged in installation pipe, and described installation pipe is additionally provided with the fixing cover for compressing connecting tube.
By using technique scheme, first the fixing cover installed on pipe is taken off, then the front end of connecting tube is plugged in installation pipe, it is located in connecting tube by the fixing enclosure again and is connected with installing pipe, finally it is pressed on connecting tube to install and on pipe, realizes the fixing of connecting tube, stable connection, easy accessibility.
Of the present utility model being further arranged to: described connecting tube outer wall is provided with locating ring, and the described fixing enclosure sets and is pressed on the locating ring of connecting tube, described fixing cover is threadeded with installing pipe.
By using technique scheme, positioning pipe in connecting tube covers on the front end face installing pipe, when the fixing enclosure is located in connecting tube, fixing cover cover with on locating ring, finally fixing cover is rotatably installed on installation pipe, after fixing cover is tightened, locating ring is pressed on the front end of connecting tube, it is ensured that will not loosen and affect.
Of the present utility model be further arranged to: described black box be arranged on fixing cover in and the rubber ring that abuts with locating ring.
By using technique scheme, rubber ring is arranged in fixing cover, and when fixing cover is tightened, rubber ring is squeezed and deforms upon, and is the most tightly fitted between fixing cover and locating ring and significantly increases sealing.
Of the present utility model it is further arranged to: described spool group is the spool and peripheral hardware and the handle being connected with spool being positioned at and installing pipe.
By using technique scheme, realized the keying of valve body by handle rotational valve core, easy to operate.
Of the present utility model it is further arranged to: in described connecting tube, be additionally provided with some concave-convex surfaces connecting portion for clamping gas pipe.
By using technique scheme, connecting tube can strengthen sealing between the two preferably in the fixing connection of gas pipe by the connecting portion arranged.
In sum, this utility model has the advantages that by being removably connected with connecting tube by the installation pipe on the port of export, it is achieved installing pipe and can install the connecting tube of different tube diameters, expanding valve body is the scope of application；Simultaneously when producing valve body, only need to produce connecting tube, greatly reduce the loss of valve body material, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the partial exploded view of embodiment one；
Fig. 3 is the structural representation of embodiment two.
In figure: 1, valve body；2, entrance point；3, the port of export；4, spool group；5, spool；6, handle；7, pipe is installed；8, connecting tube；9, black box；10, corrugated tubing；11, screwed hole；12, fixing cover；13, locating ring；14, connecting portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one, with reference to Fig. 1, Fig. 2, a kind of double fork gas valve, including entrance point 2, for connecting the metal tube on gas tank, the other end at entrance point 2 is provided with and communicated with two ports of export 3 simultaneously, three is overall in Y-shaped, wherein the port of export 3 includes installation pipe 7 and connecting tube 8, pipe 7 one end is installed be wholely set with entrance point 2, the other end is provided with screwed hole 11, it is additionally provided with spool group 4 in the middle part of pipe 7 installing, wherein the spool 5 in spool group 4 is arranged on installation pipe 7 inside, for core, one end is extended outside installation pipe 7, connect and have handle 6, handle 6 rotates for rotational valve core 5, thus realize the keying to this installation pipe 7 and the size of flow；Another is installed pipe 7 and arranges in same.
With reference to Fig. 2, one end of connecting tube 8 is provided with corrugated tubing 10, and the other end is provided with some connecting portions 14 in concavo-convex dress, and connecting portion 14, for grafting gas tank, increases contact area and sealing.When connecting tube 8 is installed to install on pipe 7, corrugated tubing 10 is threadeded with screwed hole 11, is the most also arranged with a rubber ring, when connecting tube 8 is tightened, rubber ring, by the extruding of connecting tube 8, is close to the sealing with both increases between connecting tube 8 and installation pipe 7 after deforming upon.
In use, the keying of two ports of export 3 is controlled by handle 6, realize two ports of export 3 can be used alone, simultaneously when the two gas tank calibers connected are inconsistent, the caliber of connecting tube 8 can be changed to meet installation requirements, thus expand the usage range of gas valve, and by changing connecting tube 8, make the valve body 1 being no longer necessary to produce more different model to meet the requirement of client, be substantially reduced production cost.
Embodiment two, with reference to Fig. 3, a kind of double fork gas valves, it is connecting tube 8 with embodiment one difference and the connected mode of pipe 7 is installed.Connecting tube 8 is when mounted, one end of connecting tube 8 is inserted in installation pipe 7, the locating ring 13 being simultaneously connected with on pipe 8 covers just on the front end face installing pipe 7, again the fixing cover 12 with rubber ring is set in connecting tube 8, wherein fix and cover 12 with a through hole so that fixing cover 12 can be fed through in connecting tube 8, after the fixing cover 12 of rotation is tightened in installation pipe 7, connecting tube 8 is fixed on installation pipe 7 by fixing cover 12, rubber ring can increase both sealings to guarantee the sealing of valve body 1, improves security performance.
Specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. a double fork gas valve, including valve body (1), valve body (1) has the entrance point (2) being connected for metal tube communicated with valve body (1) inner chamber and two groups for the port of export (3) being connected with gas pipe, spool group (4) it is provided with on the described port of export (3), it is characterized in that: the described port of export (3) includes for installing spool group (4) and the installation pipe (7) being wholely set with entrance point (2) and for being connected the connecting tube (8) of gas pipe, described connecting tube (8) removably connects with installing pipe (7).
One the most according to claim 1 double fork gas valve, it is characterised in that: it is additionally provided with black box (9) between described connecting tube (8) and installation pipe (7).
One the most according to claim 2 double fork gas valve, it is characterized in that: described connecting tube (8) one end is provided with corrugated tubing (10), described pipe (7) front end of installing is provided with screwed hole (11), and described connecting tube (8) is threadeded with installing pipe (7).
One the most according to claim 3 double fork gas valve, it is characterised in that: described black box (9) is for be set in the rubber ring on corrugated tubing (10).
One the most according to claim 2 double fork gas valve, it is characterized in that: described connecting tube (8) is plugged in installation pipe (7), described installation is additionally provided with the fixing cover (12) for compressing connecting tube (8) on pipe (7).
One the most according to claim 5 double fork gas valve, it is characterized in that: described connecting tube (8) outer wall is provided with locating ring (13), described fixing cover (12) is sheathed and is pressed on the locating ring (13) of connecting tube (8), and described fixing cover (12) threadeds with installing pipe (7).
One the most according to claim 5 double fork gas valve, it is characterised in that: described black box (9) is to be arranged on the rubber ring that fixing cover (12) is interior and abuts with locating ring (13).
8. according to a kind of double fork gas valves described in claim 1 or 3 or 5, it is characterised in that: described spool group (4) is the spool (5) and peripheral hardware and the handle (6) being connected with spool (5) being positioned at and installing pipe (7).
One the most according to claim 8 double fork gas valve, it is characterised in that: it is additionally provided with some concave-convex surfaces connecting portion (14) for clamping gas pipe in described connecting tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144032.3U CN205534401U (en) | 2016-02-26 | 2016-02-26 | Two fork gas valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144032.3U CN205534401U (en) | 2016-02-26 | 2016-02-26 | Two fork gas valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534401U true CN205534401U (en) | 2016-08-31 |
Family
ID=56778084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620144032.3U Expired - Fee Related CN205534401U (en) | 2016-02-26 | 2016-02-26 | Two fork gas valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534401U (en) |
-
2016
- 2016-02-26 CN CN201620144032.3U patent/CN205534401U/en not_active Expired - Fee Related
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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: 20160831 Termination date: 20210226 |