CN201221636Y

CN201221636Y - Gas valve seat

Info

Publication number: CN201221636Y
Application number: CNU2008201025947U
Authority: CN
Inventors: 钟伯华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-05
Filing date: 2008-06-05
Publication date: 2009-04-15
Anticipated expiration: 2018-06-05

Abstract

The utility model discloses a gas valve seat which comprises a valve seat body which is provided with a gas outlet pipe, and also comprises a first valve head and a second valve head. The first valve head is locked and fixed in the gas outlet pipe of the valve seat body. The second valve head can be movably locked and fixed on the gas outlet pipe of the valve seat body. The structure can be simultaneously suitable for natural gas special valves and barreled gas special valves, and the disassembly and assembly are simple and rapid.

Description

Gas valve seat

Technical field

The utility model relates to a kind of valve seat, particularly a kind of dual-purpose Gas valve seat.

Background technique

Because barreled gas (propane) is different with the firing pressure of rock gas (methane), so, the daily used different gas source of gas stove adapted, its valve seat kenel is difference to some extent also.

Because the valve seat of casinghead gas and barreled gas is different, when the Consumer is not prudent in buying wrong product, then must replace product, or ask the professional workforce to change gas joint, and ordinary consumer is not known this situation, when buying if the carelessness this point, to cause the Consumer must buy joint in addition, and ask the professional workforce to change valve seat, not only disappointing, and inconvenient.

In addition, at the meat roasting oven of outdoor type, when using out of doors, most family is to use barreled gas, so the valve seat of most of meat roasting oven is only applicable to barreled gas; But, outdoor when also being provided with the pipeline of casinghead gas when running into, in order to reach the convenience that uses nearby, also have businessman can directly use rock gas, with overcome carry barreled gas inconvenience with dangerous; At this moment, in view of the employed valve seat of general meat roasting oven is the special-purpose kenel of barreled gas, as will use casinghead gas the time, the valve seat that must be replaced with the rock gas special use could use, therefore, and when being in the open air, as do not carry the replacement valve seat, then can't use rock gas, and this valve seat is difficult for arbitrarily buying, therefore can influences the enjoyment of user's barbecue.

The model utility content

The purpose of this utility model is to provide a kind of Gas valve seat, and it can be applicable to casinghead gas special valve and barreled gas special valve simultaneously, and dismounting is simple and easy fast.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of Gas valve seat comprises the valve seat body that is provided with steam outlet pipe, it is characterized in that also comprising one first valve head and one second valve head, and first valve head is locked in the steam outlet pipe of valve seat body; Be locked on the steam outlet pipe of valve seat body the second valve head movable.

The steam outlet pipe of above-mentioned valve seat body has an internal thread, but first valve head has the outside thread of screw lock in steam outlet pipe; Second valve head has can lock the outside thread that places the steam outlet pipe internal thread, and second valve head is emerging on the mouth of pipe of steam outlet pipe.

When above-mentioned Gas valve seat linked to each other with barreled gas, the second valve head lock tube was on steam outlet pipe.

When above-mentioned Gas valve seat linked to each other with casinghead gas, second valve head unloaded in steam outlet pipe.

After adopting said structure, because Gas valve seat provided by the utility model is to be applicable to meat roasting oven, and the gas burner has dual-purpose joint, then when needs connect general barreled gas (propane), directly the burner of gas is connected on second valve head of steam outlet pipe of valve seat body and gets final product; When the joint of stove and accessory is casinghead gas (methane), directly second valve head is unloaded on steam outlet pipe, again burner is socketed on the steam outlet pipe, can use, assembly operation is simple and easy convenient again.

Description of drawings

Fig. 1 is an embodiment's of the utility model Gas valve seat a stereogram;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is the assembled sectional view of a kind of user mode of the utility model;

Fig. 4 is the assembled sectional view of the another kind of user mode of the utility model.

The primary component symbol description

10 valve seat bodies, 11 hollow chamber, 12 air intakes

13 steam outlet pipes, 131 internal threads, 1 32 mouths of pipe

14 valve control ends, 20 valve actuation switches, 30 first valve heads

31 outside threads, 40 second valve heads, 41 outside threads

42 rank portions, 50 barreled gas, 60 burners

70 casinghead gas

Embodiment

Below in conjunction with specific embodiment the utility model is described in detail.

As Fig. 1 and shown in Figure 2, be a preferred embodiment of the utility model Gas valve seat, comprise a valve seat body 10, a valve actuation switch 20, one first valve head 30 and one second valve head 40.

As shown in Figure 3, valve seat body 10 is for being installed in (barreled gas, propane) on the gas pipeline.Valve seat body 10 has a hollow chamber 11, an air intake 12, a steam outlet pipe 13 and a valve control end 14.And has an internal thread 131 on the steam outlet pipe 13.

Valve actuation switch 20 connects the valve control end 14 that is located at this valve seat body 10, in order to switch whether supply gas (propane or methane) to steam outlet pipe 13.

First valve head 30 has an outside thread 31, internal thread 131 by this outside thread 31 and steam outlet pipe 13 locks, and (this internal thread 131 also locks with second valve head 40, also be first valve head 30 and second valve head, 40 shared internal threads 131), be used for being connected with casinghead gas (methane).

Second valve head 40 has an outside thread 41, by of internal thread 131 lockings of this outside thread 41 with steam outlet pipe 13, this second valve head 40 also has single order portion 42 cards only at the mouth of pipe 132 (first valve head 30 was still locked and placed the mouth of pipe 132 inside this moment) of steam outlet pipe 13, is used for being connected with barreled gas (propane).

As mentioned above,, therefore, when being installed in household and outdoor location, need not to consider that valve seat body 10 is the circuit of adapted rock gas (methane) or barreled gas (propane) because the Gas valve seat in the utility model is the structure of two-purpose, all applicable.

In addition, the utility model uses on the stove and accessory of large-scale meat roasting oven, when being in the open air, not only be applicable to barreled gas, also applicable to casinghead gas, therefore, no matter the gas source that user's barbecue place is equipped with is barreled gas (propane) or casinghead gas (methane), as long as according to the following mode of manipulating, can use fast, to reach the convenience of outdoor activities.

As shown in Figure 3, when 40 lockings of second valve head (first valve head 30 was still locked and placed the mouth of pipe 132 inside this moment) on the mouth of pipe 132 of valve seat body 10 steam outlet pipes 13, it can be connected with the barreled gas (propane) of outside, and at this moment, air intake 12 is connected with barreled gas 50.Therefore, when in indoor or outdoor location, when employed gas source is barreled gas 50, because of valve seat body 10 provided by the utility model has dual-purpose valve head (i.e. first valve head 30 and second valve head 40), be set on steam outlet pipe 13 second valve head 40 outward and can use so need only direct burner 60 with stove and accessory.

With reference to shown in Figure 4, when the indoor gas source that provides is casinghead gas 70 (methane), as long as with second valve head, 40 dismountings among Fig. 2, detach the mouth of pipe 132 of tracheae 13, needn't change burner this moment, directly burner 60 is set on the steam outlet pipe 13 and can uses, easily assembled, convenient.

In sum, because the steam outlet pipe 13 of the utility model Gas valve seat is provided with dual-purpose valve head (first valve head 30 and second valve head 40) in regular turn, so wait in each playground in indoor or open air, no matter the gas source of being installed is rock gas (methane) or barreled gas (propane), all can use, no matter which kind of style the Gas cooker of being chosen (large-scale meat roasting oven) is, as long as through easy dismounting, only need the action of a valve head of dismounting (second valve head 40), promptly applicable to rock gas or barreled gas, so that directly use, quite convenient and quick in the use, the layman is quick mounting voluntarily.

Previous embodiment only is the utility model illustration, can not limit protection domain of the present utility model with this, and is every according to the technological thought that the utility model proposes, and any change of being done on the technological scheme basis all falls within the utility model protection domain.

Claims

1, a kind of Gas valve seat comprises the valve seat body that is provided with steam outlet pipe, it is characterized in that also comprising:

One first valve head is locked in the steam outlet pipe of valve seat body;

One second valve head is locked on the steam outlet pipe of valve seat body movable.

2, Gas valve seat as claimed in claim 1 is characterized in that: the steam outlet pipe of described valve seat body has an internal thread, but first valve head has the outside thread of screw lock in steam outlet pipe; Second valve head has can lock the outside thread that places the steam outlet pipe internal thread, and second valve head is emerging on the mouth of pipe of steam outlet pipe.

3, Gas valve seat as claimed in claim 1 is characterized in that: when described Gas valve seat linked to each other with barreled gas, the second valve head lock tube was on steam outlet pipe.

4, Gas valve seat as claimed in claim 1 is characterized in that: when described Gas valve seat linked to each other with casinghead gas, second valve head unloaded in steam outlet pipe.