CN2338562Y - High-temperature hot air valve - Google Patents
High-temperature hot air valve Download PDFInfo
- Publication number
- CN2338562Y CN2338562Y CN 98235862 CN98235862U CN2338562Y CN 2338562 Y CN2338562 Y CN 2338562Y CN 98235862 CN98235862 CN 98235862 CN 98235862 U CN98235862 U CN 98235862U CN 2338562 Y CN2338562 Y CN 2338562Y
- Authority
- CN
- China
- Prior art keywords
- valve
- temperature hot
- hot
- air valve
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model relates to a high temperature hot-blast valve that hot-blast main used, including valve body, valve gap and valve plate, the valve body adopts whole shell, inner wall to establish and consolidates nail and the whole inside lining of pouring, and the dust removal hole is stayed to the inside lining lower part, inlays condenser tube in the valve plate disc body, but the valve gap direction lift valve plate is drawn forth at the water pipe both ends. The valve adopts improved technical measures, perfects the internal structure of the hot-blast valve, overcomes the original defects of the device, and eliminates the adverse factors influencing the use, thereby improving the working quality of the high-temperature valve and delaying the service life of the valve.
Description
The utility model relates to the high-temperature hot-air valve that a kind of hot air duct is used.
Chinese patent 96208289.9 disclosed a kind of Hot-blast valves, change conventional construction and adopt ceramic refractory, compact structure, cost reduces, the working life of having improved Hot-blast valve, saved the part water resources, but because that valve body for dividing a body structure, is made is loaded down with trivial details, valve shell and interliner adhesive ability thereof are relatively poor, the liner obscission happens occasionally, and has shortened valve working life; Moreover body cavity enters foreign material and piles up at the bottom of the chamber, can influence the valve plate open and close, and particularly valve plate can fall after promoting.Cause valve to use.
The purpose of this utility model just is to avoid the drawback of above-mentioned Hot-blast valve appearance, takes related technical measures, improves internal structure, overcomes device defect, gets rid of harmful effect, improves working life, thereby a kind of more perfect high-temperature hot-air valve is provided.
The utility model comprises valve body, valve gap and valve plate.Valve body divides shell, liner and stuffing box gland, adopt monolithic case, wall is established and is reinforced nail in the enclosure, and the cast integral lining, the reinforcing nail can be reinforced liner and prevent to come off, the dedusting hole is stayed in valve body lower portion liner lower end, and the foreign material that fall into body cavity are discharged from the dedusting hole, and valve body lower portion is provided with cover plate, regularly open and to discharge foreign material, prevent the foreign material accumulation, make things convenient for valve plate to fall and close that valve body warm-air pipe road junction one sidelining is established stuffing box gland; Valve plate divides valve plate body and water pipe, and the sealing of fitting when disc valve plate body end face contacts with stuffing box gland can be closed the air channel, block distinguished and admirablely, and valve plate adopts the water-cooling tube of inlaying in the disk to cool off, and valve gap is drawn at the water pipe two ends, but double as valve plate lifting guide rod; Valve gap divides shell and liner, and its outer casing inner wall is established and reinforced nail and casting lining.
The utility model adopt to improve technical measures, improves the Hot-blast valve internal structure, has overcome device native defect, has eliminated the unfavorable factor that influences working life, thereby has improved the valve working quality, has delayed valve working life.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a high-temperature hot-air valve plan view;
Fig. 2 is a high-temperature hot-air valve left view.
Introduce embodiment of the present utility model below in conjunction with accompanying drawing.
This high-temperature hot-air valve is made up of valve body, valve gap, valve plate, valve shell adopts integral cast steel spare or steel plate weldment shell (1), its inwall evenly distributes reinforcement of weld with rivet clasp nail (2), and integrated poured light heat-insulating material liner (3), liner (3) lower bottom end is stayed dedusting hole (4), divide into the valve body covering palte seal, valve body warm-air pipe road junction one sidelining is established high alumina matter heat-resistant material stuffing box gland (5).
The disc valve plate body (6) of valve plate is that the cast of high alumina matter heat-resistant material forms, and is laid with water-cooling tube (7) around the perisporium reservation in its disc, and valve gap is upwards drawn at water pipe (7) two ends, and the lifting valve plate can lead.
Valve gap shell (8) adopts integral cast steel spare or steel plate weldment, and inwall evenly distributes and welds rivet clasp nail (9), and integrated poured light heat-insulating material liner (10), and valve plate water pipe (7) is drawn the valve gap place seal ring is housed.
Claims (7)
1. the High temperature valve that hot air duct is used comprises valve body, valve gap and valve plate, it is characterized in that, valve body adopts monolithic case, and its inwall is established and reinforced nail and casting integral lining, and the dedusting hole is stayed in the liner bottom, and the valve gap inwall is established and reinforced nail and casting lining.
2. high-temperature hot-air valve according to claim 1 is characterized in that, inlays water-cooling tube in the valve plate disc, and valve gap is drawn at the water pipe two ends.
3. high-temperature hot-air valve according to claim 1 is characterized in that, valve shell is foundry goods or steel plate weldment, and inwall is evenly distributed with reinforces nail, and cast light heat-insulating material liner.
4. high-temperature hot-air valve according to claim 1 is characterized in that the liner lower bottom end is stayed the dedusting hole, divides into the valve body covering palte seal.
5. high-temperature hot-air valve according to claim 1 is characterized in that, the valve gap shell is foundry goods or steel plate weldment, and inwall is evenly distributed with reinforces nail, and cast light heat-insulating material liner.
6. high-temperature hot-air valve according to claim 2 is characterized in that, valve plate disk system adopts the cast of high alumina matter heat-resistant material to form, and interior the reservation around perisporium of its dish is laid with water-cooling tube.
7. high-temperature hot-air valve according to claim 2 is characterized in that, the water pipe two ends are drawn the valve gap place seal ring is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235862 CN2338562Y (en) | 1998-05-31 | 1998-05-31 | High-temperature hot air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235862 CN2338562Y (en) | 1998-05-31 | 1998-05-31 | High-temperature hot air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2338562Y true CN2338562Y (en) | 1999-09-15 |
Family
ID=33984049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98235862 Expired - Fee Related CN2338562Y (en) | 1998-05-31 | 1998-05-31 | High-temperature hot air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2338562Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416146C (en) * | 2005-11-04 | 2008-09-03 | 世林（漯河）冶金设备有限公司 | Non-water energy-saving hot blast valve |
-
1998
- 1998-05-31 CN CN 98235862 patent/CN2338562Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100416146C (en) * | 2005-11-04 | 2008-09-03 | 世林（漯河）冶金设备有限公司 | Non-water energy-saving hot blast valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |