CN219150442U

CN219150442U - Steam spray gun

Info

Publication number: CN219150442U
Application number: CN202223325256.9U
Authority: CN
Inventors: 张玲松; 张元元
Original assignee: Liaoning Hongli Energy Saving Technology Co ltd
Current assignee: Liaoning Hongli Energy Saving Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-09
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a steam spray gun, which comprises a main gun barrel, wherein one end of the main gun barrel is provided with a control valve, one end of the control valve is provided with an assembly seat, one end of the assembly seat is provided with a steam pipeline connector, the steam pipeline connector is of a stepped structure, the side part of the end face of the connector is an arc conical surface, one side of the arc conical surface is provided with a limiting ring, the outer side of the limiting ring is rotationally connected with an annular sleeve.

Description

Steam spray gun

Technical Field

The utility model relates to the technical field of accessories of steam cleaning equipment, in particular to a steam spray gun.

Background

During oilfield downhole operations, pipe tongs, crow bars, pipe nipple, fishing spear, and other various tools are often used, which inevitably become contaminated with a significant amount of sludge during the operation. In the northern areas of China, particularly in the oil fields in the severe cold areas in winter, after the tool is polluted by the oil sludge, the clamping stagnation phenomenon often occurs to influence the normal use of the tool, so that the oil sludge on the tool is cleaned by using high-temperature steam when needed.

In the prior art, a steam spray gun drives a valve core to move by pressing a trigger on a shell, the valve core is separated from a valve part of a valve seat, an input part of the valve seat is communicated with an output part, hot water or steam is output, when the trigger is released, a spring on the valve core can push the valve core to press the valve core against the valve part so as to separate the input part and the output part of the valve seat, and the hot water or the steam stops outputting, however, when the spray gun needs to maintain a certain spraying speed and spraying amount for a long time during use, a worker is required to press the trigger all the time, the discomfort of hands is caused by long-time operation, the workload is large, and the connection operation of the steam spray gun and a steam pipeline is complex.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the steam spray gun, and solves the problems that in the use process of the existing steam spray gun, a worker is required to squeeze and press a trigger all the time, the long-time operation causes discomfort of hands, the work load is large, and the connection operation of the steam spray gun and a steam pipeline is complex.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the steam spray gun comprises a main gun barrel, a control valve is assembled and connected at one end of the main gun barrel, an assembling seat is arranged at one end of the control valve, a steam pipeline connector is assembled and connected at one end of the assembling seat, the steam pipeline connector is of a stepped structure, the side part of the end face of the connector is an arc conical surface, a limiting ring is arranged on one side of the arc conical surface, an annular sleeve is rotationally connected at the outer side of the limiting ring, a thread groove is formed in the inner side wall surface of the annular sleeve, a flow regulating valve is arranged at the other end of the main gun barrel, a connecting seat is arranged at one end of the flow regulating valve, the connecting seat is assembled and connected with a nozzle, a handle is arranged at the lower part of the main gun barrel, a fixing ring is arranged at one side of the handle, a self-locking hinge seat is arranged at one end of the self-locking hinge seat, and an auxiliary supporting rod is arranged at one end of the self-locking hinge seat.

The steam pipeline joint is provided with a columnar socket at the connection position of the steam pipeline joint and the steam pipeline, a sealing conical surface is arranged on the inner side of the socket, and threads are arranged on the outer side wall surface of the socket.

The grip is provided with an anti-skid groove.

The upper end and the lower end of the side part of the handle are respectively hinged with mounting rings, and an anti-falling sheath is arranged between the mounting rings.

The side wall of the main gun barrel is provided with a U-shaped clamping block corresponding to the auxiliary supporting rod, and one end of the auxiliary supporting rod is clamped in the U-shaped clamping block.

The auxiliary supporting rod is externally sleeved with an anti-skid rubber sleeve.

The side wall of the limiting ring is provided with a rubber sealing gasket, and the rubber sealing gasket is attached to the end face of the socket.

The outside of the main gun barrel is sleeved with a heat insulation protective sleeve.

Advantageous effects

The utility model provides a steam spray gun. The beneficial effects are as follows:

1. one end of the main gun barrel is provided with a control valve which can be directly used for controlling the opening and closing of the steam inlet channel, and the other end of the main gun barrel is provided with a flow regulating valve which can directly control the steam outlet quantity, so that the problem that a worker is required to press a trigger for a long time in the cleaning operation process and the workload is heavy is effectively solved;

2. one end of the main gun barrel is connected with the steam pipeline through the stepped step joint by utilizing the annular sleeve, and the main gun barrel is in hard sealing contact with the steam pipeline, so that the difficulty of assembly and connection operation can be effectively reduced, and meanwhile, the sealing performance of the connection position is ensured.

3. The lower part of the main gun barrel is provided with the grip and the auxiliary supporting rod, so that the gun barrel can be held by one hand or two hands according to different steam pressure and self strength conditions of operators, and the use is more convenient.

Drawings

Fig. 1 is a schematic perspective view of a steam spray gun according to the present utility model.

Fig. 2 is a schematic diagram of an axial structure of the steam spray gun according to the present utility model.

Fig. 3 is a schematic view of a schematic cross-sectional front view of a steam spray gun according to the present utility model.

Fig. 4 is a schematic view of a partially enlarged structure of fig. 3 according to the present utility model.

In the figure: 1. a main barrel; 2. a control valve; 3. an assembly seat; 4. a steam line joint; 5. a limiting ring; 6. an annular sleeve; 7. a flow regulating valve; 8. a connecting seat; 9. a nozzle; 10. a grip; 11. a fixing ring; 12. a self-locking hinging seat; 13. an auxiliary supporting rod; 14. a columnar socket; 15. an anti-skid groove; 16. a mounting ring; 17. an anti-drop sheath; 18. a U-shaped clamping block; 19. an anti-slip rubber sleeve; 20. and a rubber gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Referring to fig. 1-4, the present utility model provides a steam spray gun:

examples: as can be seen from fig. 1-4 of the attached specification, this scheme is equipped with control valve 2 in the assembly of main barrel 1 one end, the one end of control valve 2 is equipped with assembly seat 3, the one end assembly of assembly seat 3 is connected with steam line and connects 4, steam line connects 4 and is the echelonment structure, connect terminal surface lateral part and be the arc conical surface, arc conical surface one side is provided with spacing ring 5, the spacing ring 5 outside rotates and is connected with annular sleeve 6, set up the screw groove on the annular sleeve 6 inside wall, utilize annular sleeve 6 to be connected with steam line, the stereoplasm sealing contact, can effectively reduce the assembly connection operation degree of difficulty, guarantee the sealing performance of hookup location simultaneously, the other end of main barrel 1 is provided with flow control valve 7, the one end of flow control valve 7 is provided with connecting seat 8, connecting seat 8 and nozzle 9 assembly connection, main barrel 1 one end is provided with control valve 2, can be directly used for controlling steam inlet channel's opening and closing, the main barrel 1 other end is provided with flow control valve 7, can direct control steam's air output, thereby effectively solve the operating procedure, need the staff to press the trigger for a long time, the heavier problem of work burden, main barrel 1 lower part is provided with 10, both sides have a fixed handle 11 and can hold the pressure support 12 with the handle grip lever according to the self-locking condition, the self-locking condition is provided with the grip-holding handle 12, self-locking condition is simple and can be held by the handle grip-operated by the handle grip-holding, and self-holding person is held by the handle grip-holding, and is 13.

In the concrete implementation process, the steam pipeline joint 4 is provided with the columnar socket 14 on the steam pipeline connection position, the inner side of the socket is provided with a sealing conical surface, the outer side wall surface of the socket is provided with threads, the side wall of the limiting ring 5 is provided with a rubber sealing gasket 20, the rubber sealing gasket 20 is attached to the end surface of the socket, the socket is directly spliced and sealed with the steam pipeline joint 4, and the annular sleeve 6 is utilized for limiting and locking the socket, so that the structural stability of a connecting part is effectively ensured, meanwhile, the assembly operation is simpler, and the sealing performance of the joint position can be further improved through the arrangement of the rubber sealing gasket 20.

In a specific implementation process, the grip 10 is provided with the anti-slip groove 15, wherein the upper end and the lower end of the side part of the grip 10 are respectively hinged with the mounting rings 16, and the anti-slip sheath 17 is arranged between the mounting rings 16, so that the grip is more convenient to hold, and meanwhile, the spray gun can be prevented from slipping off, and the use safety is improved.

In a specific implementation process, the U-shaped clamping block 18 is arranged on the side wall of the main gun barrel 1 corresponding to the position of the auxiliary supporting rod 13, one end of the auxiliary supporting rod 13 is clamped in the U-shaped clamping block 18, the anti-slip rubber sleeve 19 is sleeved outside the auxiliary supporting rod 13, and the auxiliary supporting rod 13 can be limited and locked by the U-shaped clamping block 18, so that the auxiliary gun barrel is suitable for use requirements under different working conditions, and the heat insulation protective sleeve is sleeved outside the main gun barrel 1, so that scalding of users can be effectively avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The steam spray gun comprises a main gun barrel, and is characterized in that one end of the main gun barrel is assembled and connected with a control valve, one end of the control valve is provided with an assembly seat, one end of the assembly seat is assembled and connected with a steam pipeline joint, the steam pipeline joint is of a stepped structure, the side part of the end face of the joint is an arc conical surface, one side of the arc conical surface is provided with a limiting ring, the outer side of the limiting ring is rotationally connected with an annular sleeve, a thread groove is formed in the inner side wall surface of the annular sleeve, the other end of the main gun barrel is provided with a flow regulating valve, one end of the flow regulating valve is provided with a connecting seat, the connecting seat is assembled and connected with a nozzle, the lower part of the main gun barrel is provided with a handle, one side of the handle is provided with a fixed ring, the side part of the fixed ring is provided with a self-locking hinge seat, and one end of the self-locking hinge seat is provided with an auxiliary supporting rod.

2. The steam spray gun according to claim 1, wherein a columnar socket is arranged at the connection position of the steam pipeline joint and the steam pipeline, a sealing conical surface is arranged on the inner side of the socket, and threads are arranged on the outer side wall surface of the socket.

3. The steam spray gun of claim 1, wherein the grip is provided with an anti-skid slot.

4. The steam spray gun of claim 1, wherein the upper and lower ends of the side portion of the grip are respectively hinged with mounting rings, and an anti-drop sheath is arranged between the mounting rings.

5. The steam spray gun of claim 1, wherein a U-shaped clamping block is arranged on the side wall of the main gun barrel at a position corresponding to the auxiliary supporting rod, and one end of the auxiliary supporting rod is clamped in the U-shaped clamping block.

6. The steam spray gun of claim 1, wherein the auxiliary support rod is externally sleeved with an anti-slip rubber sleeve.

7. The steam spray gun of claim 2, wherein a rubber gasket is provided on a sidewall of the stop collar, the rubber gasket being in contact with the socket end face.

8. The steam torch of claim 1, wherein the outer portion of the main barrel is sleeved with a thermally insulating sleeve.