CN202056353U - Large-drift-diameter movable plate type four-way reversing device - Google Patents
Large-drift-diameter movable plate type four-way reversing device Download PDFInfo
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- CN202056353U CN202056353U CN2011200936511U CN201120093651U CN202056353U CN 202056353 U CN202056353 U CN 202056353U CN 2011200936511 U CN2011200936511 U CN 2011200936511U CN 201120093651 U CN201120093651 U CN 201120093651U CN 202056353 U CN202056353 U CN 202056353U
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- valve
- connecting rod
- collecting box
- gas collecting
- way reversing
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Abstract
The utility model relates to a large-drift-diameter movable plate type four-way reversing device which comprises an upper air collection tank and a lower air collection tank; an air intake valve chamber and an air exhaust valve chamber are arranged between the upper air collection tank and the lower air collection tank; and the air intake valve chamber and the air exhaust valve chamber are respectively provided with an air inlet and an air exhaust port. The large-drift-diameter movable plate type four-way reversing device is characterized in that the large-drift diameter movable plate type four-way reversing device also comprises a pneumatic mechanism, a first connecting rod, a second connecting rod, an air intake valve and an air exhaust valve, wherein the pneumatic mechanism is arranged at the top of the air collection tank and is respectively connected with a first connecting rod and a second connecting rod; the first connecting rod is connected with the air intake valve; the second connecting rod is connected with the air exhaust valve; and the air intake valve and the air exhaust valve are respectively arranged in the air intake valve chamber and the air exhaust valve chamber. The large-drift-diameter movable plate type four-way reversing device has simple structure and long service life and effectively overcomes the defects of the existing reversing device.
Description
Technical field
The utility model relates to a kind of big latus rectum and moves board-like four-way reversing arrangement.
Background technique
The counter flow oxidation technology is that the effective method of mine air-lack is administered and utilized to large-scale low-cost, weary wind oxidation coating is a kind of based on realizing that by hot adverse current the accumulation of heat of regenerative oxidation bed heats up, the oxidation reaction heat release takes place in ventilation air methane in the high-temperature zone, realize keeping certainly of autoxidation reaction, and with the environment protecting power economizer of part heat extraction and application.This device at first adopts external heat source that the heat exchange medium Solid Bed is heated to the methane oxidation temperature, mine air-lack flows into a direction and by the regenerative oxidation bed, gas is heated by thermal storage ceramic, and temperature improves constantly, until methane generation oxidation reaction, emit heat.The key of this technology is will be with the continuous conversion moving direction of sending in the regenerative oxidation bed of gas, makes the air inlet intensification of absorbing heat in heat retainer, to guarantee keeping certainly of oxidizing process.Therefore, we can say reversing arrangement reliably whether, be directly connected to the safe and reliable operation of heat-stored device and coal mine methane oxidation coating.
Changement, rotary type four-way switching valve that at present weary wind oxidation coating and recuperative heater reversing arrangement commonly used have four butterfly valves to be used, the Three way type selector valve, according to its characteristics separately, be fit to the changement and the four-way switching valve that have four butterfly valves to replace that vertical weary wind oxidation coating uses.The changement that four butterfly valves replace is to open two by four butterfly valves two to close and be used, and finishes intake and exhaust and distributes.This kind selector valve structural attachment is many, and the rate of fault height in case one of them commutation butterfly valve fault just cannot normally be moved, has limited the device reliability of operation greatly.Four-way switching valve is to utilize its inner valve block back and forth to rotate in certain angular range, realizes the four-way conversion.During the commutation of this kind selector valve, in commutation process sometime in suction port be communicated with relief opening, some ventilation air methane gases are not directly discharged through weary wind oxidation coating oxidation, and the oxygenation efficiency of the vertical weary wind oxidation coating of Shi Deing reduces like this, and the waste part energy.Therefore design the large-scale simple and easy reversing arrangement that novel suitable heat-stored device and coal mine methane oxidation coating use, make its work more lasting reliable by rational design and technological requirement.
The model utility content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and can overcome above-mentioned defective, simple structure, the more lasting big latus rectum of work move board-like four-way reversing arrangement.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of big latus rectum moves board-like four-way reversing arrangement, comprise gas collecting box, following gas collecting box, be provided with air inlet valve chamber and exhaust valve chamber between last gas collecting box and the following gas collecting box, air inlet valve chamber and exhaust valve chamber are respectively arranged with suction port and relief opening, it is characterized in that: also comprise pneumatic mechanism, first connecting rod, second connecting rod, suction valve and outlet valve, pneumatic mechanism is arranged on the top of gas collecting box, pneumatic mechanism connects first connecting rod and second connecting rod respectively, first connecting rod connects suction valve, second connecting rod connects outlet valve, and it is indoor indoor with outlet valve that suction valve and outlet valve are separately positioned on suction valve.
The medium position of described first connecting rod and second connecting rod is provided with the universal hinging head.
Described suction valve is a cone structure, and valve block is a Pierced structure.
Described outlet valve is a cone structure, and valve block is a Pierced structure.
Described air inlet valve chamber is connected with last gas collecting box by air inlet upper valve base, guiding connecting tube, is connected with following gas collecting box by the air inlet lower valve base.
Described exhaust valve chamber is connected with last gas collecting box by exhaust upper valve base, guiding connecting tube, is connected with following gas collecting box by the exhaust lower valve base.
The described gas collecting box back of going up is provided with that interface is connected with heat-stored device on the body of heater.
Described gas collecting box back down is provided with the body of heater lower interface and is connected with heat-stored device.
The back of described air inlet valve chamber and exhaust valve chamber is provided with viewing window.
The beneficial effect that the utility model had is:
(1) the utility model is only carried out cylinders with two, realizes the four-way commutation, and compact structure, fault point are few.
(2) selector valve inlet and outlet valve chamber one side is provided with the rectangle viewing window respectively, makes things convenient for replacing, the maintenance of valve body and valve seat insert, and rectangle viewing window size is consistent with porting, can be according to field condition, and the change porting is installed flexibly.
(3) valve rod is provided with the universal joint connection, guarantees effective applying of valve block and valve seat, seals more reliable.
(4) the major diameter valve block is provided with taper, reduces gas-flow resistance when moving upward, and valve block body hollow out is made panel with sheet metal, alleviates the weight of valve block.
Description of drawings
Fig. 1 is the utility model Facad structure schematic representation;
Fig. 2 is the utility model structure schematic representation;
Among the figure: 1, go up gas collecting box; 2, following gas collecting box; 3, air inlet valve chamber; 4, exhaust valve chamber; 5, suction port; 6, relief opening; 7, pneumatic mechanism; 8, first connecting rod; 9, second connecting rod; 10, universal hinging head; 11, suction valve; 12, outlet valve; 13, air inlet upper valve base; 14, guiding connecting tube; 15, air inlet lower valve base; 16, exhaust upper valve base; 17, exhaust lower valve base; 18, interface on the body of heater; 19, body of heater lower interface; 20, viewing window;
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As Fig. 1～shown in Figure 2, a kind of big latus rectum moves board-like four-way reversing arrangement, comprise gas collecting box 1, following gas collecting box 2, be provided with air inlet valve chamber 3 and exhaust valve chamber 4 between last gas collecting box 1 and the following gas collecting box 2, air inlet valve chamber 3 and exhaust valve chamber 4 are respectively arranged with suction port 5 and relief opening 6, also comprise pneumatic mechanism 7, first connecting rod 8, second connecting rod 9, suction valve 11 and outlet valve 12, pneumatic mechanism 7 is arranged on the top of gas collecting box 1, pneumatic mechanism 7 connects first connecting rod 8 and second connecting rod 9 respectively, first connecting rod 8 connects suction valve 11, second connecting rod 9 connects outlet valves 12, and suction valve 11 and outlet valve 12 are separately positioned in the air inlet valve chamber 3 and in the exhaust valve chamber 4.
The medium position of described first connecting rod 8 and second connecting rod 9 is provided with universal hinging head 10.
Described suction valve 11 is a cone structure, and valve block is a Pierced structure.
Described outlet valve 12 is a cone structure, and valve block is a Pierced structure.
Described air inlet valve chamber 3 is connected with last gas collecting box 1 by air inlet upper valve base 13, guiding connecting tube 14, is connected with following gas collecting box 2 by air inlet lower valve base 15.
Described exhaust valve chamber 4 is connected with last gas collecting box 1 by exhaust upper valve base 16, guiding connecting tube 14, is connected with following gas collecting box 2 by exhaust lower valve base 17.
Described gas collecting box 1 back of going up is provided with that interface 18 is connected with heat-stored device on the body of heater.
Described gas collecting box 2 backs down are provided with body of heater lower interface 19 and are connected with heat-stored device.
The back of described air inlet valve chamber 3 and exhaust valve chamber 4 is provided with viewing window 20.
The utility model working procedure is as follows:
Air-flow enters air inlet valve chamber 3 from suction port 5, and pneumatic mechanism 7 drives first connecting rods 8 suction valve 11 is pulled to air inlet upper valve base 13 places, drives second connecting rod 9 outlet valve 12 is pushed into exhaust lower valve base 17 places, and is tight by the seal ring sealing.Air-flow flows to gas collecting box 2 down through air inlet valve chamber 3, enters heat-stored device by body of heater lower interface 19, and after the heat-stored device oxidation, waste gas enters gas collecting box 1 by interface on the body of heater 18, is discharged by relief opening 6 by guiding connecting tube 14, exhaust valve chamber 4.After after a while, pneumatic mechanism 7 drives first connecting rods 8 suction valve 11 is pushed into air inlet lower valve base place 15, drives second connecting rod 9 outlet valve 12 is pulled to exhaust upper valve base 16 places, and is tight by the seal ring sealing.Air-flow flows to and goes up gas collecting box 1 through air inlet valve chamber 3, guiding connecting tube 14, enters heat-stored device by interface on the body of heater 18, and after the heat-stored device oxidation, waste gas enters down gas collecting box 2 by body of heater lower interface 19, is discharged by relief opening 6 by exhaust valve chamber 4.Finish a commutation working procedure.
Claims (9)
1. a big latus rectum moves board-like four-way reversing arrangement, comprise gas collecting box, following gas collecting box, be provided with air inlet valve chamber and exhaust valve chamber between last gas collecting box and the following gas collecting box, air inlet valve chamber and exhaust valve chamber are respectively arranged with suction port and relief opening, it is characterized in that: also comprise pneumatic mechanism, first connecting rod, second connecting rod, suction valve and outlet valve, pneumatic mechanism is arranged on the top of gas collecting box, pneumatic mechanism connects first connecting rod and second connecting rod respectively, first connecting rod connects suction valve, second connecting rod connects outlet valve, and it is indoor indoor with outlet valve that suction valve and outlet valve are separately positioned on suction valve.
2. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: the medium position of described first connecting rod and second connecting rod is provided with the universal hinging head.
3. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: described suction valve is a cone structure, and valve block is a Pierced structure.
4. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: described outlet valve is a cone structure, and valve block is a Pierced structure.
5. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: described air inlet valve chamber is connected with last gas collecting box by air inlet upper valve base, guiding connecting tube, is connected with following gas collecting box by the air inlet lower valve base.
6. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: described exhaust valve chamber is connected with last gas collecting box by exhaust upper valve base, guiding connecting tube, is connected with following gas collecting box by the exhaust lower valve base.
7. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: the described gas collecting box back of going up is provided with that interface is connected with heat-stored device on the body of heater.
8. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: described gas collecting box back down is provided with the body of heater lower interface and is connected with heat-stored device.
9. big latus rectum according to claim 1 moves board-like four-way reversing arrangement, it is characterized in that: the back of described air inlet valve chamber and exhaust valve chamber is provided with viewing window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200936511U CN202056353U (en) | 2011-04-01 | 2011-04-01 | Large-drift-diameter movable plate type four-way reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200936511U CN202056353U (en) | 2011-04-01 | 2011-04-01 | Large-drift-diameter movable plate type four-way reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056353U true CN202056353U (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200936511U Expired - Fee Related CN202056353U (en) | 2011-04-01 | 2011-04-01 | Large-drift-diameter movable plate type four-way reversing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734499A (en) * | 2011-04-01 | 2012-10-17 | 淄博淄柴新能源有限公司 | Large-drift-diameter movable plate type four-way reversing device |
| CN104006167A (en) * | 2014-05-30 | 2014-08-27 | 长沙矿冶研究院有限责任公司 | High-temperature exhaust valve used for industrial kiln |
-
2011
- 2011-04-01 CN CN2011200936511U patent/CN202056353U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734499A (en) * | 2011-04-01 | 2012-10-17 | 淄博淄柴新能源有限公司 | Large-drift-diameter movable plate type four-way reversing device |
| CN104006167A (en) * | 2014-05-30 | 2014-08-27 | 长沙矿冶研究院有限责任公司 | High-temperature exhaust valve used for industrial kiln |
| CN104006167B (en) * | 2014-05-30 | 2016-06-15 | 长沙矿冶研究院有限责任公司 | High-temperature exhaust air valve for Industrial Stoves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20170401 |