CN220118898U - Air flow distribution box - Google Patents
Air flow distribution box Download PDFInfo
- Publication number
- CN220118898U CN220118898U CN202320769351.3U CN202320769351U CN220118898U CN 220118898 U CN220118898 U CN 220118898U CN 202320769351 U CN202320769351 U CN 202320769351U CN 220118898 U CN220118898 U CN 220118898U
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- distribution box
- box body
- main pipe
- sealing
- air flow
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- 238000007789 sealing Methods 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an air flow distribution box, which has the technical scheme that: the distribution box comprises a distribution box body, wherein one side of the distribution box body is connected with a sealing door in a hinge manner, and a main pipe is arranged in the distribution box body; the protection component is arranged in the distribution box body and is used for preventing the main pipe gas from leaking into the air, the sealing ring is arranged in the first mounting hole and the second mounting hole, the first sealing strip is arranged at the joint of the first flange and the distribution box body, and the second sealing strip is arranged between the distribution box body and the sealing door, so that the internal air tightness of the distribution box body is ensured, the main ball valve and the ball distributing valve are ensured to be in fault, the leaked gas is prevented from flowing into the air, potential safety hazards are caused, the leakage gas is detected to send out an alarm through the single chip microcomputer control loudspeaker through the gas detector, workers are reminded of rush repair quickly, and the safety performance of the device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of air source distribution, in particular to an air flow distribution box.
Background
The air source distributor is an intermediate bridge for connecting the centrally installed pneumatic instrument with the instrument air manifold, and manual operation can be reduced by using the air source distributor, so that the on-off of each pipeline can be conveniently controlled.
For example, according to chinese patent with publication number CN204345148U, an air source distributor comprises a distributor body, wherein the distributor body is in a tubular structure, one end of the distributor body is connected with a pipe cap in a sealing manner, the other end of the distributor body is welded with a butt welding branch pipe table, an air inlet is formed in the butt welding branch pipe table, a plurality of pressure taking holes are uniformly arranged on the side surface of the distributor body, a pressure taking nozzle is arranged at the pressure taking hole, and an air outlet is formed in the pressure taking nozzle; compared with the prior art, the pressure control device has the advantages of novel and simple structure, greatly reduced number of pressure taking holes on the gas pipeline, finally reduced influence of the number of holes on the strength of the gas pipeline, convenient and reliable use, and wide application in the pressure control system of the gas pipeline.
However, the above solution is still insufficient, for example, the device has no protection mechanism, and the pipeline is exposed, so that when the valve on the distributor body fails and leaks, the gas can directly leak into the air, and if the gas is flammable, the gas can cause great potential safety hazard.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the air flow distribution box, which solves the problems that when a valve on a distributor body fails and leaks due to the fact that a protection mechanism is not arranged in the air flow distribution box and a pipeline is exposed, air can directly leak into the air, and if the air flow distribution box is inflammable, the air flow distribution box can cause great potential safety hazard.
The technical aim of the utility model is realized by the following technical scheme:
an airflow distribution box comprising: the distribution box comprises a distribution box body, wherein one side of the distribution box body is hinged with a sealing door, a main pipe is arranged in the distribution box body, a main ball valve is fixedly arranged at one end of the main pipe, a plurality of split pipes are fixedly arranged at the left side and the right side of the outer circular wall surface of the main pipe, a split ball valve is fixedly arranged at one end of each split pipe, and a second sealing strip is fixedly arranged at one side of the distribution box body; the protection component is arranged in the distribution box body and used for preventing the main pipe gas from leaking into the air.
Through adopting above-mentioned technical scheme, through setting up the protection component, can prevent in the gaseous flow direction air that leaks when main ball valve and minute ball valve break down and leak through the protection component to cause the potential safety hazard, and can remind the staff to salvage when main ball valve breaks down and leak with minute ball valve fast.
Preferably, the protection component comprises: the utility model provides a distribution box body, including distribution box body, first mounting hole, second mounting hole, first flange, first sealing strip and distribution box body's inside bottom surface closely laminating, a plurality of fixed orifices has been seted up to the inside fixed cover of first mounting hole respectively with a plurality of divide ball valve position to correspond, the second mounting hole has all been seted up to the inside fixed cover of first mounting hole, is located the top surface of distribution box body the inside fixed cover of second mounting hole is equipped with the second sealing washer, the fixed cover of the outer disc of main pipe is equipped with first flange, the bottom surface fixed mounting of first flange has first sealing strip, first sealing strip with the inside bottom surface of distribution box body closely laminates, a plurality of fixed orifices has been seted up to the inside bottom surface of distribution box body, the bottom surface of distribution box body is provided with the second flange, first flange with adopt bolted connection mode to fix together between the second flange, the inside bottom surface fixed mounting of distribution box body has the gas detector, the inside one side fixed mounting of distribution box body has the second sealing washer, the fixed mounting of distribution box body top surface, the speaker has the first flange, the first flange is closely laminated with the inside gas detector of the monolithic computer.
Through adopting above-mentioned technical scheme, through setting up first mounting hole, through setting up the sealing washer in the inside of first mounting hole and second mounting hole, the junction of first flange and distributor box body sets up first sealing strip, and set up the second sealing strip between distributor box body and sealing door, thereby guaranteed the inside gas tightness of distributor box body, thereby guaranteed to break down at main ball valve and branch ball valve and make, thereby prevent to cause the potential safety hazard in the gas flow direction air of leakage, and detect leakage gas through the gas detector and send the alarm through singlechip control loudspeaker, remind the staff to salvage fast, greatly increased the security performance of device.
Preferably, a barometer is fixedly arranged on one side of the main pipe, and a detection end of the barometer penetrates through the outer circular wall surface of the main pipe and extends to the inside of the main pipe.
Through adopting above-mentioned technical scheme, through setting up the barometer, can show the atmospheric pressure in the person in charge in real time through the barometer, the staff of being convenient for confirms at any time, the gas operation condition in the person in charge.
Preferably, an observation port is formed in one side of the sealing door, an observation block is fixedly sleeved in the observation port, and the observation block is made of glass materials.
Through adopting above-mentioned technical scheme, through setting up the observation piece, make the staff observe the numerical value of barometer under the condition of not opening sealing door through the observation piece, made things convenient for the staff.
Preferably, the left side and the right side of the distribution box body are fixedly provided with mounting blocks, and one side of each mounting block is provided with a circular hole.
Through adopting above-mentioned technical scheme, through setting up the installation piece, through embedding expansion bolts or automatic screw etc. to the circular hole of installation piece, can install the device on the wall of working point.
Preferably, the outer circular wall face movable sleeve of the main pipe is provided with two fixing rings, one side of the inside of the distribution box body is provided with a threaded hole, and the left end and the right end of each fixing ring are fixedly arranged on one side of the inside of the distribution box body in a bolt connection mode.
Through adopting above-mentioned technical scheme, through setting up solid fixed ring, make the person in charge at the fixed more stable of distribution box body through solid fixed ring.
In summary, the utility model has the following advantages:
through setting up first mounting hole, through setting up the sealing washer in the inside of first mounting hole and second mounting hole, the junction of first flange and distributor box body sets up first sealing strip, and set up the second sealing strip between distributor box body and sealing door, thereby guaranteed the inside gas tightness of distributor box body, thereby guaranteed to break down at main ball valve and branch ball valve and make, thereby prevent to cause the potential safety hazard in the gaseous flow direction air of leakage, and detect leakage gas through the gas detector and send the police dispatch newspaper through singlechip control speaker, remind the staff to salvage fast, greatly increased the security performance of device.
Through setting up the barometer, can show the atmospheric pressure in the person in charge in real time through the barometer, be convenient for the staff confirm at any time, the gas operation condition in the person in charge through setting up the observation piece, makes the staff observe the numerical value of barometer under the condition that does not open sealing door through the observation piece, has made things convenient for the staff.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a split construction of the present utility model;
fig. 3 is a schematic view of the shunt of the present utility model;
fig. 4 is a schematic view of the structure of the mounting block of the present utility model.
Reference numerals: 1. a distribution box body; 2. sealing the door; 3. a main pipe; 4. a main ball valve; 5. a shunt; 6. a ball dividing valve; 7. a first mounting hole; 8. a first seal ring; 9. a second mounting hole; 10. a second seal ring; 11. a first flange; 12. a first sealing strip; 13. a fixing hole; 14. a second flange; 15. a gas detector; 16. a speaker; 17. a second sealing strip; 18. an air pressure gauge; 19. an observation port; 20. an observation block; 21. a mounting block; 22. and a fixing ring.
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.
Referring to fig. 1, 2, 3 and 4, an air flow distribution box comprises a distribution box body 1, a sealing door 2 is hinged to one side of the distribution box body 1, a main pipe 3 is arranged in the distribution box body 1, a main ball valve 4 is fixedly installed at one end of the main pipe 3, a plurality of shunt pipes 5 are fixedly installed at the left side and the right side of the outer circular wall surface of the main pipe 3, a ball dividing valve 6 is fixedly installed at one end of the shunt pipes 5, a second sealing strip 17 is fixedly installed at one side of the distribution box body 1, a protection component is arranged in the distribution box body 1 and used for preventing air leakage of the main pipe 3 into the air, the protection component comprises a plurality of first mounting holes 7, the plurality of first mounting holes 7 are respectively formed in the left side and the right side of the distribution box body 1, the plurality of first mounting holes 7 respectively correspond to the positions of the plurality of ball dividing valves 6, a first sealing ring 8 is fixedly sleeved in the first mounting holes 7, the top surface and the bottom surface of the distribution box body 1 are both provided with second mounting holes 9, a second sealing ring 10 is fixedly sleeved in the second mounting holes 9 positioned on the top surface of the distribution box body 1, a first flange 11 is fixedly sleeved on the outer circular wall surface of the main pipe 3, a first sealing strip 12 is fixedly arranged on the bottom surface of the first flange 11, the first sealing strip 12 is tightly attached to the inner bottom surface of the distribution box body 1, a plurality of fixing holes 13 are formed in the inner bottom surface of the distribution box body 1, a second flange 14 is arranged on the bottom surface of the distribution box body 1, the first flange 11 and the second flange 14 are fixed together in a bolt connection mode, a gas detector 15 is fixedly arranged on the inner bottom surface of the distribution box body 1, a singlechip is fixedly arranged on one side of the inner part of the distribution box body 1, a loudspeaker 16 is fixedly arranged on the top surface of the distribution box body 1, speaker 16 and gas detector 15 all are connected with the monolithic computer electric nature, through setting up first mounting hole 7, through setting up the sealing washer in the inside of first mounting hole 7 and second mounting hole 9, the junction of first flange 11 and distributor box body 1 sets up first sealing strip 12, and set up second sealing strip 17 between distributor box body 1 and sealing door 2, thereby guaranteed the inside gas tightness of distributor box body 1, thereby guaranteed to break down at main ball valve 4 and branch ball valve 6, thereby prevent the gaseous flow direction air that leaks causes the potential safety hazard, and thereby detect leaking gas through gas detector 15 and send the police dispatch newspaper through monolithic computer control speaker 16, the staff is reminded fast to salvage, the security performance of device has greatly increased.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, one side of the main pipe 3 is fixedly provided with the barometer 18, the detection end of the barometer 18 penetrates through the outer circular wall surface of the main pipe 3 and extends to the inside of the main pipe 3, one side of the sealing door 2 is provided with an observation port 19, an observation block 20 is fixedly sleeved in the observation port 19, the observation block 20 is made of glass materials, the left side and the right side of the distribution box body 1 are fixedly provided with installation blocks 21, one side of the installation blocks 21 is provided with a circular hole, the outer circular wall surface of the main pipe 3 is movably sleeved with two fixing rings 22, one side of the inside of the distribution box body 1 is provided with a threaded hole, the left end and the right end of the fixing rings 22 are fixedly installed on one side of the inside of the distribution box body 1 in a bolt connection mode, through the arrangement of the barometer 18, the air pressure in the main pipe 3 can be displayed in real time through the barometer 18, and gas operation conditions in the main pipe 3 can be conveniently determined by workers at any time.
Working principle: referring to fig. 1-4, in use, by setting the distribution box body 1, placing the distribution box body 1 at a fault point, then placing an expansion bolt or an automatic screw into a circular hole of the mounting block 21, the device can be mounted on a wall surface of a working point, then opening the sealing door 2, respectively passing an external pipeline through the first mounting hole 7 and the second mounting hole 9 and extending to the inside of the distribution box body 1, respectively, and connecting the external pipeline with one end of the ball distributing valve 6 and one end of the main ball valve 4, respectively, at this time, the first sealing ring 8 and the second sealing ring 10 are in interference fit with an outer circular wall surface of the external pipeline, then closing the sealing door 2, at this time, one side of the sealing door 2 is tightly attached to the second sealing strip 17, and a worker can observe the value of the air pressure gauge 18 through the observation block 20, when the inside of the distribution box body 1 leaks, the air detector 15 detects air, and sends an electric signal to the singlechip, and the singlechip sends an electric signal to the loudspeaker 16, and the loudspeaker 16 sends an alarm to alert the worker to repair.
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 (6)
1. An air flow distribution box, comprising:
the distribution box comprises a distribution box body (1), wherein one side of the distribution box body (1) is hinged with a sealing door (2), a main pipe (3) is arranged in the distribution box body (1), a main ball valve (4) is fixedly arranged at one end of the main pipe (3), a plurality of shunt pipes (5) are fixedly arranged at the left side and the right side of the outer circular wall surface of the main pipe (3), a ball dividing valve (6) is fixedly arranged at one end of each shunt pipe (5), and a second sealing strip (17) is fixedly arranged at one side of the distribution box body (1);
the protection component is arranged in the distribution box body (1) and used for preventing the gas of the main pipe (3) from leaking into the air.
2. The air flow distribution box according to claim 1, wherein the guard assembly comprises:
the distribution box comprises a distribution box body (1), a plurality of first mounting holes (7) and a plurality of first sealing strips (12), wherein the left side and the right side of the distribution box body (1) are respectively provided with the first mounting holes (7), the first mounting holes (7) are respectively corresponding to the positions of the plurality of ball dividing valves (6), first sealing rings (8) are respectively sleeved on the inner bottom surface of the first mounting holes (7), second mounting holes (9) are respectively formed in the top surface and the bottom surface of the distribution box body (1), second sealing rings (10) are respectively sleeved on the inner fixing sleeves of the second mounting holes (9) which are positioned on the top surface of the distribution box body (1), first flanges (11) are fixedly sleeved on the outer circular wall surface of the main pipe (3), first sealing strips (12) are fixedly arranged on the bottom surface of the first flanges (11), the inner bottom surfaces of the first sealing strips (12) are tightly attached to the inner bottom surfaces of the distribution box body (1), a plurality of fixing holes (13) are formed in the inner bottom surface of the distribution box body (1), second sealing rings (14) are respectively arranged on the bottom surface of the distribution box body (1), a plurality of bolts (15) are fixedly connected with the inner distribution box body (1), the top surface of distribution box body (1) fixed mounting has speaker (16), speaker (16) with gas detector (15) all are connected with the monolithic electricity.
3. An air flow distribution box according to claim 1, characterized in that an air pressure gauge (18) is fixedly arranged on one side of the main pipe (3), and the detection end of the air pressure gauge (18) penetrates through the outer circular wall surface of the main pipe (3) and extends into the main pipe (3).
4. An air flow distribution box according to claim 1, wherein an observation port (19) is formed in one side of the sealing door (2), an observation block (20) is fixedly sleeved in the observation port (19), and the observation block (20) is made of glass material.
5. An air flow distribution box according to claim 1, characterized in that the left side and the right side of the distribution box body (1) are fixedly provided with mounting blocks (21), and one side of each mounting block (21) is provided with a circular hole.
6. An air flow distribution box according to claim 1, characterized in that two fixing rings (22) are movably sleeved on the outer circular wall surface of the main pipe (3), a threaded hole is formed in one side of the inside of the distribution box body (1), and the left end and the right end of each fixing ring (22) are fixedly installed on one side of the inside of the distribution box body (1) in a bolt connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769351.3U CN220118898U (en) | 2023-04-10 | 2023-04-10 | Air flow distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769351.3U CN220118898U (en) | 2023-04-10 | 2023-04-10 | Air flow distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118898U true CN220118898U (en) | 2023-12-01 |
Family
ID=88893542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320769351.3U Active CN220118898U (en) | 2023-04-10 | 2023-04-10 | Air flow distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118898U (en) |
-
2023
- 2023-04-10 CN CN202320769351.3U patent/CN220118898U/en active Active
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