CN207796211U - A kind of safe nozzle of novel gas - Google Patents

Abstract

The utility model discloses a kind of safe nozzles of novel gas, including connecting seat, inner tube, handle, adjusting bracket, valve deck, hush pipe, valve seat and jet pipe, the connecting seat both ends are equipped with inner tube and are welded with inner tube, said inner tube right is equipped with hush pipe and is rotatablely connected with hush pipe, and the utility model has the advantages that：By being provided with jet pipe, when combustion gas passes through tube body, screw rod can be enabled can not stall, when pressure reaches a certain level, escape pipe can slowly be closed by seal closure, combustion gas is enabled persistently not leak, achieve the effect that use equipment safely, solve the problems, such as that the safety of equipment is not high enough, by being provided with hush pipe, it can be when equipment be worked, source of sound is enabled to enter in silencing pot by piston, in the process, sound is persistently weakened, when reaching escape pipe outer end, volume is enabled to reach minimum, achieve the effect that equipment is smaller using sound, it solves the problems, such as to will produce larger sound when use.

Description

A kind of safe nozzle of novel gas

Technical field

The utility model is related to Mechanical joining technique technical field, more particularly to the safe nozzle of a kind of novel gas.

Background technology

Mechanical joining technique refers to being held by what the mechanical snap of connector acted on, and the power of one end is transferred to the other end Connection method generally uses steel pipe or nodular cast iron pipe defeated as combustion gas with the rapid development of science and technology in gas industry Pipeline is sent, although the high mechanical strengths such as the pressure resistance of steel pipe, cast iron pipe and impact resistance, still remain since material is bad Or the gas leakage hidden danger caused by construction wrong, and will produce larger sound when work, combustion gas is also obtained with safe nozzle Technological improvement is arrived, but the safety of prior art device is not high enough, when use will produce larger sound.

Utility model content

The main purpose of the utility model is to provide a kind of safe nozzles of novel gas, to solve the safety of equipment It is not high enough, the problem of when use will produce larger sound.

To achieve the above object, the technical solution that the utility model is taken is：

A kind of safe nozzle of novel gas, including connecting seat, inner tube, handle, adjusting bracket, valve deck, hush pipe, valve seat and Jet pipe, the connecting seat both ends are equipped with and inner tube and are welded with inner tube, said inner tube right be equipped with hush pipe and with disappear Sound tube is rotatablely connected, and valve seat is equipped with above said inner tube and is rotatablely connected with valve seat, handle is equipped with above the valve seat front end face It hand and is welded with handle, adjusting bracket is equipped with above the valve seat and is rotatablely connected with adjusting bracket, on the adjusting bracket Side is equipped with jet pipe and is rotatablely connected with jet pipe, is equipped with valve deck above the jet pipe, inside the hush pipe by piston, spring and Silencing pot forms, and piston right is equipped with spring and is connect with spring spring, and the spring right is equipped with silencing pot And it is connect with flexible axle, the piston is connected with inner tube, and the jet pipe is by tube body, groove, screw rod, seal closure and escape pipe group At the tube body front end face middle-end is equipped with groove, and screw rod is equipped with above the tube body and is rotatablely connected with screw rod, the screw rod Top is equipped with seal closure and is connected with seal closure, and escape pipe is equipped on the inside of the seal closure and rotates company with escape pipe It connects, the escape pipe is rotatablely connected with valve deck.

Preferably, said inner tube is both provided with two and extends through in connecting seat, increases pressure when jet.

Preferably, the hush pipe most external is set there are one gasket, can quickly enable sound not leak.

Preferably, the valve seat can be dismantled by rotation, convenient for users to maintenance overhaul equipment.

Preferably, the tube body is rotatablely connected with adjusting bracket, and the gas of valve seat can be enabled quickly to be transferred to jet pipe.

Preferably, the length of the tube body is 15 centimetres, a diameter of three centimetres, increases tubular body space, enables combustion gas It can quickly spray.

Preferably, the valve deck can be dismantled by rotation, be easy to open, when not in use being capable of moistureproof and waterproof.

Preferably, the connecting seat uses metal copper material, heat resisting.

Preferably, the valve deck uses PP plastic materials, heat-resisting and waterproof.

Compared with prior art, the utility model has the advantages that：By being provided with jet pipe, when combustion gas passes through pipe When body, screw rod can be enabled can not stall, when pressure reaches a certain level, can slowly be sealed escape pipe by seal closure It closes, combustion gas is enabled persistently not leak, achieve the effect that use equipment safely, solve the problems, such as that the safety of equipment is not high enough, By being provided with hush pipe, source of sound can be enabled to enter in silencing pot by piston when equipment is worked, in the process, Sound is persistently weakened, and when reaching escape pipe outer end, volume is enabled to reach minimum, achievees the effect that equipment is smaller using sound, It solves the problems, such as to will produce larger sound when use.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model hush pipe；

Fig. 3 is the structural schematic diagram of the utility model jet pipe.

In figure：Connecting seat -1, hush pipe -3, valve seat -4, handle -5, adjusting bracket -6, jet pipe -7, valve deck -8, is lived at inner tube -2 Plug -301, spring -302, silencing pot -303, tube body -701, groove -702, screw rod -703, seal closure -704, escape pipe -705.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

As shown in Figs. 1-3, the safe nozzle of a kind of novel gas, including connecting seat 1, inner tube 2, handle 5, adjusting bracket 6, valve Lid 8, hush pipe 3, valve seat 4 and jet pipe 7,1 both ends of connecting seat are equipped with inner tube 2 and are welded with inner tube 2, and 2 right of inner tube is set There is hush pipe 3 and be rotatablely connected with hush pipe 3,2 top of inner tube is equipped with valve seat 4 and is rotatablely connected with valve seat 4, before valve seat 4 It is equipped with handle 5 above end face and is welded with handle 5,4 top of valve seat, which is equipped with adjusting bracket 6 and is rotated with adjusting bracket 6, to be connected It connects, the top of adjusting bracket 6 is equipped with jet pipe 7 and is rotatablely connected with jet pipe 7, and 7 top of jet pipe is equipped with valve deck 8, by living inside hush pipe 3 Plug 301, spring 302 and silencing pot 303 form, and 301 right of piston is equipped with spring 302 and is connect with 302 spring of spring, spring 302 rights are equipped with silencing pot 303 and are connect with flexible axle, and piston 301 is connected with inner tube 2, and jet pipe 7 is by tube body 701, groove 702, screw rod 703, seal closure 704 and escape pipe 705 form, and 701 front end face middle-end of tube body is equipped with groove 702,701 top of tube body It is rotatablely connected equipped with screw rod 703 and with screw rod 703,703 top of screw rod is equipped with seal closure 704 and is connected with seal closure 704 It connects, 704 inside of seal closure is equipped with escape pipe 705 and is rotatablely connected with escape pipe 705, and escape pipe 705 connects with the rotation of valve deck 8 It connects.

Wherein, inner tube 2 is both provided with two and extends through in connecting seat 1.

Wherein, 3 most external of hush pipe is set there are one gasket.

Wherein, valve seat 4 can be dismantled by rotation.

Wherein, tube body 701 is rotatablely connected with adjusting bracket 6.

Wherein, the length of tube body 701 is 15 centimetres, a diameter of three centimetres.

Wherein, valve deck 8 can be dismantled by rotation.

Wherein, connecting seat 1 uses metal copper material, heat resisting.

Wherein, valve deck 8 uses PP plastic materials, heat-resisting and waterproof.

Hush pipe 3 described in this patent is primarily used for reducing the part of the noise generated when equipment work, and jet pipe 7 is to set A standby important component refers to by changing the geometry of pipeline section inner wall with a kind of device of velocity gas stream.

Operation principle：User is docked firstly the need of by connecting seat 1 with external product, then plays the rotation of valve deck 8 It opens, good position is adjusted by adjusting bracket 6, by rotating hush pipe 3 to suitable position, when user needs to detect the equipment When, by rotating handles 5, valve seat 4 is enabled to be detached with connecting seat 1, finally, when not in use, valve deck 8 is covered, connecting seat 1 is equipment Bottom, be the attachment device for connecting equipment and external product, inner tube 2 can increase combustion gas and pass through the position of jet pipe 7, energy Enough to be more efficiently completed required preparation, hush pipe 3 is enough when equipment is worked, and source of sound is enabled to pass through piston 301 enter in silencing pot 303, and in the process, sound is persistently weakened, and when reaching 705 outer end of escape pipe, volume is enabled to reach most It is few, achieve the effect that equipment is smaller using sound, solve the problems, such as to will produce larger sound when use, valve seat 4 is to enable setting Standby to keep stable connection equipment, adjusting bracket 6 can be by adjusting enabling jet pipe 7 adjust position, when can be directed to different It waits and carries out corresponding adjustment, jet pipe 7 can enable screw rod 703 can not stall when combustion gas is by tube body 701, when pressure reaches one When determining degree, escape pipe 705 can slowly be closed by seal closure 704, combustion gas is enabled persistently not leak, reaches safety Using the effect of equipment, solve the problems, such as that the safety of equipment is not high enough, valve deck 8 is for opening and stopping leaking for combustion gas.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (7)

1. a kind of safe nozzle of novel gas, including connecting seat (1), inner tube (2), handle (5), adjusting bracket (6) and valve deck (8), it is characterised in that：Further include hush pipe (3), valve seat (4) and jet pipe (7), connecting seat (1) both ends are equipped with inner tube (2) And it is welded with inner tube (2), said inner tube (2) right is equipped with hush pipe (3) and is rotatablely connected with hush pipe (3), institute It states and is equipped with valve seat (4) above inner tube (2) and is rotatablely connected with valve seat (4), handle is equipped with above valve seat (4) front end face (5) and with handle (5) it is welded, adjusting bracket (6) is equipped with above the valve seat (4) and is rotatablely connected with adjusting bracket (6), It is equipped with jet pipe (7) above the adjusting bracket (6) and is rotatablely connected with jet pipe (7), valve deck (8) is equipped with above the jet pipe (7), It is made of piston (301), spring (302) and silencing pot (303) inside the hush pipe (3), piston (301) right Connect equipped with spring (302) and with spring (302) spring, spring (302) right be equipped with silencing pot (303) and with it is soft Axis connection, the piston (301) are connected with inner tube (2), and the jet pipe (7) is by tube body (701), groove (702), screw rod (703), seal closure (704) and escape pipe (705) composition, tube body (701) the front end face middle-end is equipped with groove (702), described It is equipped with screw rod (703) above tube body (701) and is rotatablely connected with screw rod (703), seal closure is equipped with above the screw rod (703) (704) and with seal closure (704) it is connected, escape pipe (705) and and escape pipe is equipped on the inside of the seal closure (704) (705) it is rotatablely connected, the escape pipe (705) is rotatablely connected with valve deck (8).

2. a kind of safe nozzle of novel gas according to claim 1, it is characterised in that：Said inner tube (2) is respectively provided with There are two and extends through in connecting seat (1).

3. a kind of safe nozzle of novel gas according to claim 1, it is characterised in that：The hush pipe (3) is outermost Portion is set there are one gasket.

4. a kind of safe nozzle of novel gas according to claim 1, it is characterised in that：The valve seat (4) can pass through Rotation is dismantled.

5. a kind of safe nozzle of novel gas according to claim 1, it is characterised in that：The tube body (701) and tune Frame (6) is saved to be rotatablely connected.

6. a kind of safe nozzle of novel gas according to claim 1, it is characterised in that：The length of the tube body (701) Degree is 15 centimetres, a diameter of three centimetres.

7. a kind of safe nozzle of novel gas according to claim 1, it is characterised in that：The valve deck (8) can pass through Rotation is dismantled.