CN205479820U - Furnace charge stirrer hydrovalve connects - Google Patents
Furnace charge stirrer hydrovalve connects Download PDFInfo
- Publication number
- CN205479820U CN205479820U CN201620277977.2U CN201620277977U CN205479820U CN 205479820 U CN205479820 U CN 205479820U CN 201620277977 U CN201620277977 U CN 201620277977U CN 205479820 U CN205479820 U CN 205479820U
- Authority
- CN
- China
- Prior art keywords
- hydraulic valve
- hydrovalve
- furnace charge
- oil
- valve oil
- 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
Links
- 239000007788 liquid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000002910 structure generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model belongs to a hydrovalve connects equipment, especially relates to a furnace charge stirrer hydrovalve connects, including the hydrovalve valve body, the hydrovalve valve body link up and to have hydraulic pressure valve oil mouth, hydraulic pressure valve oil mouth links up there be toper pads, toper pads links up has pipe joints, is provided with fastening nut outside hydraulic pressure valve oil mouth and the pipe joints, the toper pad can for the thin wall, etc. The wall thickness or the wall thickness conical ring formula that varies, pipe joints's sealed head is interior cone type or outer cone type, hydraulic pressure valve oil mouth be can with outer cone type of pipe joints complex or interior cone type, the tapering of pipe joints, three subassembly fitting surfaces in toper pad and the hydraulic pressure valve oil mouth is the same, the utility model discloses connect to compare with ordinary hydrovalve and to guarantee better sealing performance under the high temperature condition, can eliminate parts machining geometrical error, roughness etc. Simultaneously to sealing performance's influence, avoid the phenomenon of seal structure emergence seepage.
Description
Technical field
This utility model belongs to a kind of hydraulic valve junction device, particularly relates to a kind of furnace charge stirrer hydraulic valve joint.
Background technology
The structural shape that the furnace charge stirrer many employings of hydraulic valve piecing devices at present are the most universal, oil connection is typically welded to oil
Pipe or bag are pressed in the two ends of flexible pipe, are connected for performing components and parts with all kinds of hydraulic valves, hydraulic pressure, thus connect oil circuit.The most right
The hydraulic valve oil nozzle answered generally uses " O " rubber figure or rubber cushion to seal.Two kinds of seals style are at lathe, engineering machinery and Work tool
It is widely used Deng in equipment, can guarantee that good serviceability, but mechanically can not use at mineral hot furnace, furnace charge stirrer etc., because of
The hyperthermia radiation effect of 1200 DEG C-1800 DEG C in stove, causes furnace charge stirrer tool local temperature rise, then damages sealing structure and ooze
Leakage or leakage of oil.
Summary of the invention
The purpose of this utility model is to overcome existing hydraulic valve joint under hyperthermia radiation effect, causes sealing structure and sends out
The one giving birth to seepage and provide can be under the high temperature conditions, it is possible to has a kind of furnace charge stirrer hydraulic valve joint of preferable sealing effectiveness.
This utility model is achieved in that a kind of furnace charge stirrer hydraulic valve joint, and including hydraulic valve body, its feature exists
In: described hydraulic valve body linking has hydraulic valve oil nozzle, the linking of hydraulic valve oil nozzle to have tapered pad, tapered pad linking to have oil pipe to connect
Head, is provided with clamp nut outside hydraulic valve oil nozzle and oil connection.
Described tapered pad can be thin-walled, etc. wall thickness or the wall thickness conical ring formula such as not.
The seal header joints of described oil connection is internal cone type or outer bevel-type.
Described hydraulic valve oil nozzle is the outer bevel-type or internal cone type that can coordinate with oil connection.
The tapering in described oil connection, tapered pad and hydraulic valve oil nozzle three assembly cooperation face is identical.
In described oil connection and hydraulic valve oil nozzle, external position can be different, when oil connection is when interior, and hydraulic pressure valve oil
Mouth outside, oil connection outside time, including hydraulic valve oil nozzle.
This utility model can be under the high temperature conditions compared with Normal hydraulic valve union, it is ensured that preferably sealing property, with
Time can eliminate part processing the impact on sealing property such as geometric error, surface roughness, it is to avoid seal structure generation seepage
Phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation of furnace charge stirrer hydraulic valve joint.
Detailed description of the invention
Embodiment 1, as shown in Fig. 1 structure, a kind of furnace charge stirrer hydraulic valve joint, including hydraulic valve body 1, described hydraulic pressure
Valve body 1 linking has hydraulic valve oil nozzle 2, hydraulic valve oil nozzle 2 linking to have tapered pad 3, tapered pad 3 linking to have oil connection 5, hydraulic pressure
It is provided with clamp nut 4 outside valve oil mouth 3 and oil connection 5.
The inside and outside cone of this utility model oil connection, tapered pad and hydraulic valve oil nozzle three assembly is designed to taper seat and coordinates,
In oil connection and hydraulic valve oil nozzle, external position can be different, when oil connection is when interior, hydraulic valve oil nozzle outside, oil connection
Time outside, including hydraulic valve oil nozzle.Taper seat cooperation makes three assemblies assemblings be prone to centering, and utilizes soft metal material to bore
Shape pad is prone to produce the characteristic of deformation and eliminates three assemblies processing geometric errors, surface roughness to the impact of sealing property and can
With on-line tuning；Tapered pad selects relatively oil connection, hydraulic valve oil nozzle material to have the metal of big thermal coefficient of expansion and soft
Material or reach the nonmetallic materials of this requirement, its linear expansion coefficient is more than or equal to oil connection, clamp nut, hydraulic valve
The linear expansion coefficient of oil nozzle material, hardness is less than or equal to the gold of the hardness of oil connection, clamp nut, hydraulic valve oil nozzle material
Belong to material.Oil connection, hydraulic valve oil nozzle use carbon steel, and tapered pad selects copper and alloy thereof or aluminum and alloy thereof.Reach normal
When temperature installs furnace charge stirrer operation after assembling in the case of local heating, oil connection, tapered pad and the knot of hydraulic valve oil nozzle thermal expansion
Fruit tends to being more beneficial for the guarantee of sealing effectiveness.
Above-described embodiment is only preferred embodiment of the present utility model, not in order to limit this utility model, for
For those skilled in the art, this utility model can have various modifications and variations, all in spirit of the present utility model with former
Within then, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
1. a furnace charge stirrer hydraulic valve joint, including hydraulic valve body, it is characterised in that: described hydraulic valve body linking has liquid
Pressure valve oil nozzle, the linking of hydraulic valve oil nozzle has tapered pad, tapered pad linking to have outside oil connection, hydraulic valve oil nozzle and oil connection
It is provided with clamp nut.
Furnace charge stirrer hydraulic valve joint the most according to claim 1, it is characterised in that: described tapered pad can be thin-walled,
Deng wall thickness or the wall thickness conical ring formula such as not.
Furnace charge stirrer hydraulic valve joint the most according to claim 1, it is characterised in that: the seal header joints of described oil connection
For internal cone type or outer bevel-type.
Furnace charge stirrer hydraulic valve joint the most according to claim 3, it is characterised in that: described hydraulic valve oil nozzle is can be with
The outer bevel-type of oil connection cooperation or internal cone type.
Furnace charge stirrer hydraulic valve joint the most according to claim 1, it is characterised in that: described oil connection, tapered pad and
The tapering in hydraulic valve oil nozzle three assembly cooperation face is identical.
Furnace charge stirrer hydraulic valve joint the most according to claim 1, it is characterised in that: described oil connection and hydraulic pressure valve oil
In mouth, external position can be different, when oil connection is when interior, hydraulic valve oil nozzle outside, oil connection outside time, hydraulic valve oil nozzle
Including.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277977.2U CN205479820U (en) | 2016-04-06 | 2016-04-06 | Furnace charge stirrer hydrovalve connects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277977.2U CN205479820U (en) | 2016-04-06 | 2016-04-06 | Furnace charge stirrer hydrovalve connects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479820U true CN205479820U (en) | 2016-08-17 |
Family
ID=56647216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620277977.2U Expired - Fee Related CN205479820U (en) | 2016-04-06 | 2016-04-06 | Furnace charge stirrer hydrovalve connects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
-
2016
- 2016-04-06 CN CN201620277977.2U patent/CN205479820U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
| CN106855483B (en) * | 2016-12-23 | 2020-02-14 | 中国矿业大学 | Hydrogen pressure fatigue fracture and hydrogen induced hysteresis fracture sensitivity test device and method |
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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: 20160817 |