CN212805258U - Air inlet pressure regulating panel with double-side emptying function - Google Patents

Abstract

The utility model belongs to the field of pressure regulation and control, in particular to a double-side emptying air inlet pressure regulating panel, which comprises a fixed panel, a steel cylinder joint, a bracket, a ball valve, a cutting sleeve tee joint and a pressure reducing valve; a pressure reducing valve is fixed on the surface of the fixed panel; the support frames are symmetrically distributed on two sides of the pressure reducing valve, the upper end and the lower end of the pressure reducing valve are connected with an air inlet pressure gauge and an air outlet pressure gauge through threads, an air outlet pipeline is arranged at the top end of the pressure reducing valve, and the lower end of the pressure reducing valve is communicated with a clamping sleeve tee joint through a pipeline; the top end of the cutting sleeve tee joint is communicated with an air outlet pipeline, and two side ends of the cutting sleeve tee joint are respectively communicated with the two connecting pipelines; a plurality of ball valves are arranged in the connecting pipeline and are symmetrically distributed on two sides of the pressure reducing valve; the ball valve is fixed on the surface of the fixed panel through a bracket; the top ends of the two connecting pipelines are communicated with the emptying pipe, and the bottom ends of the two connecting pipelines are communicated with the steel cylinder through metal hoses.

Description

Air inlet pressure regulating panel with double-side emptying function

Technical Field

The utility model relates to a pressure regulation control field specifically is an air intake pressure regulating panel of two side evacuation.

Background

The effect of pressure regulating panel is to guarantee that gas transmission pipeline can be safely, steadily, continuously for follow-up demand point air feed, but current pressure regulating panel is after the gas feed in the steel bottle, when changing the steel bottle, has the phenomenon of interruption of air feed to can't guarantee continuously for demand point air feed.

Disclosure of Invention

An object of the utility model is to provide a pressure regulating panel admits air of two side evacuation to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-side emptying air inlet pressure regulating panel comprises a fixing panel, a bracket, a ball valve, a clamping sleeve tee joint and a pressure reducing valve; a pressure reducing valve is fixed on the surface of the fixed panel; the support frames are symmetrically distributed on two sides of the pressure reducing valve, the upper end and the lower end of the pressure reducing valve are connected with an air inlet pressure gauge and an air outlet pressure gauge through threads, an air outlet pipeline is arranged at the top end of the pressure reducing valve, and the lower end of the pressure reducing valve is communicated with a clamping sleeve tee joint through a pipeline; the top end of the cutting sleeve tee joint is communicated with an air outlet pipeline, and two side ends of the cutting sleeve tee joint are respectively communicated with the two connecting pipelines; a plurality of ball valves are arranged in the connecting pipeline and are symmetrically distributed on two sides of the pressure reducing valve; the ball valve is fixed on the surface of the fixed panel through a bracket; the top ends of the two connecting pipelines are communicated with the emptying pipe, and the bottom ends of the two connecting pipelines are communicated with the steel cylinder through metal hoses.

Preferably, screw holes are formed in the pressure reducing valve and two sides of the surfaces of the plurality of brackets; the screw hole comprises a round hole and a notch; the round hole is arranged below the notch, and a thread structure is arranged on the inner wall of the round hole; a bolt fastener is arranged in the screw hole; the bolt fastener can be fixed pressure reducing valve and a plurality of supports and fixed panel when installing, and also be convenient for the staff when the maintenance dismantles.

Preferably, the bolt fastener comprises a fastening bolt and a fixed rubber ring; the outer side of the screw rod part of the fastening bolt is provided with a thread structure, and the head part of the fastening bolt is a regular hexagon; the outer diameter of the fixed rubber ring is matched with the notch, and the inner diameter of the fixed rubber ring is matched with the screw head part of the fastening bolt; after the screw rod part of the fastening bolt is in threaded connection with the round hole during installation, the screw head part of the fastening bolt is sleeved with the fixed rubber ring and is embedded into the notch, and the screw head part is a regular hexagon, so that the situation that the fastening bolt is loosened due to rotation after installation is finished can be prevented.

Preferably, the metal hose passes through steel bottle joint and steel bottle intercommunication, and steel bottle joint both ends inner wall is provided with helicitic texture, and metal hose bottom and steel bottle top are connected fixedly through threaded connection and steel bottle joint respectively.

Preferably, the gas outlet pipeline and the connecting pipeline are stainless steel pipes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two connecting tube and two metal collapsible tube that the symmetry set up to can communicate with two steel bottles respectively, make and can realize one and prepare for a state when using, avoided the interrupt condition when changing the steel bottle.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of the connection of the bracket of the present invention.

In the figure: 1. fixing the panel; 2. a steel cylinder joint; 3. a support; 4. a ball valve; 5. a sleeve tee joint; 6. a pressure reducing valve; 7. an air intake pressure gauge; 8. an air outlet pressure gauge; 9. an air outlet pipe; 10. connecting a pipeline; 11. a metal hose; 12. a screw hole; 121. a circular hole; 122. a notch; 13. a bolt fastener; 131. fastening a bolt; 132. and fixing the rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a double-side evacuation air inlet pressure regulating panel comprises a fixing panel 1, a steel cylinder connector 2, a bracket 3, a ball valve 4, a ferrule tee 5 and a pressure reducing valve 6; the pressure reducing valve 6 is fixed on the surface of the fixed panel 1, the upper end and the lower end of the pressure reducing valve 6 are connected with an air inlet pressure gauge 7 and an air outlet pressure gauge 8 through threads, the air inlet pressure gauge 7 and the air outlet pressure gauge 8 are respectively connected with the pressure reducing valve 6 through threads and can display the air inlet pressure value and the air outlet pressure value of air, an air outlet pipeline 9 is arranged at the top end of the pressure reducing valve 6, and the lower end of the pressure reducing valve 6 is communicated with a; the top end of the cutting sleeve tee joint 5 is communicated with an air outlet pipeline 9, and two side ends of the cutting sleeve tee joint 5 are respectively communicated with two connecting pipelines 10; a plurality of ball valves 4 are arranged in the connecting pipeline 10, and the positions of the ball valves 4 which are symmetrically distributed on two sides of the pressure reducing valve 6 are shown in detail in figure 1; the ball valve 4 is fixed on the surface of the fixed panel 1 through a bracket 3; the top ends of the two connecting pipelines 10 are communicated with an emptying pipe, and the bottom ends of the two connecting pipelines 10 are communicated with a steel cylinder through a metal hose 11.

Further, screw holes 12 are formed in the pressure reducing valve 6 and two sides of the surface of the plurality of brackets 3; the screw hole 12 comprises a round hole 121 and a notch 122; the round hole 121 is arranged below the notch 122, and a thread structure is arranged on the inner wall of the round hole 121; a bolt fastener 13 is arranged in the screw hole 12; the bolt fastener 13 can fix the pressure reducing valve 6 and the plurality of brackets 3 with the fixing panel 1 at the time of installation, and also facilitate the worker's detachment at the time of maintenance.

Further, the bolt fastener 13 includes a fastening bolt 131 and a fixing rubber ring 132; the outer side of the screw part of the fastening bolt 131 is provided with a thread structure, and the screw part of the fastening bolt 131 is a regular hexagon; the outer diameter of the fixed rubber ring 132 is matched with the notch 122, and the inner diameter of the fixed rubber ring 132 is matched with the screw head part of the fastening bolt 131; when the bolt fastening device is installed, the screw portion of the fastening bolt 131 is screwed into the circular hole 121, and then the screw head portion of the fastening bolt 131 is fitted with the fixing rubber ring 132 and inserted into the notch 122, so that the fixing effect of the bolt fastening device 13 is more firm.

Further, metal collapsible tube 11 passes through steel bottle joint 2 and steel bottle intercommunication, and the inner wall of steel bottle joint 2 both ends is provided with helicitic texture, and metal collapsible tube 11 bottom and steel bottle top are connected fixedly through threaded connection and steel bottle joint 2 respectively.

Further, the gas outlet pipeline 9 and the connecting pipeline 10 are stainless steel pipes.

Inside 11 entering connecting tube 10 of gas through metal collapsible tube in the steel bottle, 2 and steel bottle intercommunication are passed through to 11 bottoms of metal collapsible tube, 11 and steel bottle hookup location's leakproofness can be guaranteed to steel bottle connector 2, 10 inside a plurality of ball valves 4 that are provided with of connecting tube, control the route of gas through ball valve 4, thereby whether control gas gets into relief pressure valve 6 and comes regulated pressure, gas behind the 6 regulated pressure of relief pressure valve is outwards discharged through gas outlet pipe 9, and the gas that need not adjust pressure through relief pressure valve 6 then outwards evacuation through the ball valve 4 that two connecting tube 10 tops set up.

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

Claims (5)

1. The utility model provides a pressure regulating panel that admits air of two side evacuation which characterized in that: comprises a fixed panel (1), a bracket (3), a ball valve (4), a cutting sleeve tee joint (5) and a pressure reducing valve (6); a pressure reducing valve (6) is fixed on the surface of the fixed panel (1); the support frames (3) are symmetrically distributed on two sides of the pressure reducing valve (6), the upper end and the lower end of the pressure reducing valve (6) are connected with an air inlet pressure gauge (7) and an air outlet pressure gauge (8) through threads, an air outlet pipeline (9) is arranged at the top end of the pressure reducing valve (6), and the lower end of the pressure reducing valve (6) is communicated with a clamping sleeve tee joint (5) through a pipeline; the top end of the cutting sleeve tee joint (5) is communicated with an air outlet pipeline (9), and two side ends of the cutting sleeve tee joint (5) are respectively communicated with two connecting pipelines (10); a plurality of ball valves (4) are arranged in the connecting pipeline (10), and the ball valves (4) are symmetrically distributed on two sides of the pressure reducing valve (6); the ball valve (4) is fixed on the surface of the fixed panel (1) through a bracket (3); the top ends of the two connecting pipelines (10) are communicated with the emptying pipe, and the bottom ends of the two connecting pipelines (10) are communicated with the steel cylinder through a metal hose (11).

2. A double-sided evacuated air inlet pressure regulating panel according to claim 1, characterized in that: screw holes (12) are formed in the pressure reducing valve (6) and two sides of the surfaces of the plurality of brackets (3); the screw hole (12) comprises a round hole (121) and a notch (122); the round hole (121) is arranged below the notch (122), and a thread structure is arranged on the inner wall of the round hole (121); and a bolt fastener (13) is arranged in the screw hole (12).

3. A double-sided evacuated air inlet pressure regulating panel according to claim 2, characterized in that: the bolt fastener (13) comprises a fastening bolt (131) and a fixed rubber ring (132); the outer side of the screw part of the fastening bolt (131) is provided with a thread structure, and the screw part of the fastening bolt (131) is in a regular hexagon shape; the outer diameter of the fixed rubber ring (132) is matched with the notch (122), and the inner diameter of the fixed rubber ring (132) is matched with the screw head part of the fastening bolt (131).

4. A double-sided evacuated air inlet pressure regulating panel according to claim 1, characterized in that: metal collapsible tube (11) connect (2) and steel bottle intercommunication through the steel bottle, steel bottle connects (2) both ends inner wall and is provided with helicitic texture, and metal collapsible tube (11) bottom and steel bottle top are connected fixedly through threaded connection and steel bottle joint (2) respectively.

5. A double-sided evacuated air inlet pressure regulating panel according to claim 1, characterized in that: the air outlet pipeline (9) and the connecting pipeline (10) are stainless steel pipes.

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