CN204417654U - One at the uniform velocity expands oxygen device - Google Patents
One at the uniform velocity expands oxygen device Download PDFInfo
- Publication number
- CN204417654U CN204417654U CN201520044107.6U CN201520044107U CN204417654U CN 204417654 U CN204417654 U CN 204417654U CN 201520044107 U CN201520044107 U CN 201520044107U CN 204417654 U CN204417654 U CN 204417654U
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- CN
- China
- Prior art keywords
- oxygen
- valve
- oxygen supply
- supply pipeline
- switch
- 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
Abstract
The utility model provides one and at the uniform velocity expands oxygen device, it is characterized in that: between described sinter machine and described oxygen supply main pipeline, be provided with described oxygen supply pipeline, described oxygen supply pipeline is provided with inlet mouth switch-valve and oxygen supply pipeline switch-valve, inlet pipe is provided with between described inlet mouth switch-valve and described oxygen supply pipeline switch-valve, outlet pipe is provided with between described oxygen supply pipeline switch-valve and described sinter machine, described inlet pipe and described outlet pipe junction are provided with the valve seat expanding oxygen device, described valve seat is provided with motor, described motor with in described valve seat, spool be set be connected, described motor is also provided with rotational speed governor.The utility model device is provided with and expands oxygen device, rotational speed governor is utilized to control electric machine rotation, spool is fluctuated and controls the flow velocity of oxygen and flow, expand oxygen device adjustments of gas flow velocity and throughput ratio utilize the increase and decrease of hydraulic pressure coutroi velocity efficiency is higher, do not need operator experience, simple to operate and flow and flow velocity easily quantize, and can realize stable expansion oxygen.
Description
Technical field
The utility model relates to flame melt method sintering sapphire and expands oxygen technical field, and especially one at the uniform velocity expands oxygen device.
Background technology
In existing flame melt method sapphire sintering technology, generally using drips expands oxygen equipment, namely utilizes the increase and decrease of hydraulic pressure to carry out coutroi velocity, this method efficiency is low higher to operator's skill requirement, not easily quantize, if the crystallization of oxygen excessive velocities sapphire will enter melting zone, finally cause crystals melt; Will be too small if oxygen speed crosses slow sapphire crystallization, not meeting need of production, therefore control the expansion oxygen speed of oxygen, is the key factor controlling sapphire quality.
Utility model content
The purpose of this utility model is the problems referred to above existed for existing technology, provides one and at the uniform velocity expands oxygen device, and the utility model device solves to drip and expands the low and problem not easily quantized of oxygen efficiency, achieves and at the uniform velocity expands oxygen.
For this reason, the technical solution that the utility model is taked is:
One at the uniform velocity expands oxygen device, comprise sinter machine, oxygen supply pipeline, oxygen supply main pipeline, described oxygen supply pipeline is provided with between described sinter machine and described oxygen supply main pipeline, described oxygen supply pipeline is provided with inlet mouth switch-valve and oxygen supply pipeline switch-valve, inlet pipe is provided with between described inlet mouth switch-valve and described oxygen supply pipeline switch-valve, outlet pipe is provided with between described oxygen supply pipeline switch-valve and described sinter machine, described inlet pipe and described outlet pipe junction are provided with the valve seat expanding oxygen device, described valve seat is provided with motor, described motor with in described valve seat, spool be set be connected, described motor is also provided with rotational speed governor.
As preferred further, in described expansion oxygen device, oxygen gas flow rate is 2m
3/ h ~ 3 m
3/ h.
As preferred further, described spool and described valve seat are oxygen gas flow rate control device.
As further preferably, described spool can fluctuate control oxygen gas flow rate.
The beneficial effect of technique scheme is:
The utility model device is provided with and expands oxygen device, comprise rotational speed governor, motor, spool, valve seat, rotational speed governor is utilized to control electric machine rotation, spool is fluctuated and controls the flow velocity of oxygen and flow, expand oxygen device adjustments of gas flow velocity and throughput ratio utilize the increase and decrease of hydraulic pressure coutroi velocity efficiency is higher, do not need operator experience, simple to operate and flow and flow velocity easily quantize, and can realize stable expansion oxygen.
Accompanying drawing explanation
Fig. 1 is the structural representation at the uniform velocity expanding oxygen device of the present utility model.
In figure: 1, sinter machine; 2, oxygen supply pipeline; 3, oxygen supply main pipeline; 4, oxygen device is expanded; 201, inlet mouth switch-valve; 202, inlet pipe; 203, oxygen supply pipeline switch-valve; 204, outlet pipe; 401, rotational speed governor; 402, motor; 403, spool; 404, valve seat.
Embodiment
For making feature of the present utility model and advantage clearly, be described below in conjunction with specific embodiment.
As shown in Figure 1, one at the uniform velocity expands oxygen device, comprise sinter machine 1, oxygen supply pipeline 2, oxygen supply main pipeline 3, described oxygen supply pipeline 2 is provided with between described sinter machine 1 and described oxygen supply main pipeline 3, described oxygen supply pipeline 2 is provided with inlet mouth switch-valve 201 and oxygen supply pipeline switch-valve 203, inlet pipe 202 is provided with between described inlet mouth switch-valve 201 and described oxygen supply pipeline switch-valve 203, outlet pipe 204 is provided with between described oxygen supply pipeline switch-valve 203 and described sinter machine 1, described inlet pipe 202 is provided with described outlet pipe 204 junction the valve seat 404 expanding oxygen device 4, described valve seat 404 is provided with motor 402, described motor 402 with in described valve seat 404, spool 403 be set be connected, described motor 402 is also provided with rotational speed governor 401.
In the present embodiment, in described expansion oxygen device 4, oxygen gas flow rate is 2m
3/ h ~ 3 m
3/ h, expands oxygen gas flow rate in oxygen device 4 and stablizes, be more conducive to the formation ensureing sapphire crystallization, realizes precisely controlling to expand oxygen object simultaneously.
In the present embodiment, described spool 403 and described valve seat 404 are oxygen gas flow rate control device, and described spool 403 can fluctuate control oxygen gas flow rate, make the flow speed stability of control oxygen better more than utilizing hydraulic pressure to increase and decrease to carry out coutroi velocity.
During use, close oxygen supply pipeline switch-valve 203, open inlet mouth switch-valve 201, starter motor 402, control the aperture of spool 403 from rotational speed governor 401, thus control the oxygen demand of sinter machine 1, the unlatching rear stability of spool 403 is high, ensure that the stability of oxygen gas flow rate and flow, ensure the consistence of sapphire crystallization.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in protection domain of the present utility model.
Claims (4)
1. one kind is at the uniform velocity expanded oxygen device, comprise sinter machine, oxygen supply pipeline, oxygen supply main pipeline, it is characterized in that: between described sinter machine and described oxygen supply main pipeline, be provided with described oxygen supply pipeline, described oxygen supply pipeline is provided with inlet mouth switch-valve and oxygen supply pipeline switch-valve, inlet pipe is provided with between described inlet mouth switch-valve and described oxygen supply pipeline switch-valve, outlet pipe is provided with between described oxygen supply pipeline switch-valve and described sinter machine, described inlet pipe and described outlet pipe junction are provided with the valve seat expanding oxygen device, described valve seat is provided with motor, described motor with in described valve seat, spool be set be connected, described motor is also provided with rotational speed governor.
2. at the uniform velocity expansion oxygen device according to claim 1, is characterized in that: in described expansion oxygen device, oxygen gas flow rate is 2m
3/ h ~ 3 m
3/ h.
3. at the uniform velocity expansion oxygen device according to claim 1, is characterized in that: described spool and described valve seat are oxygen gas flow rate control device.
4. according to claim 3ly at the uniform velocity expand oxygen device, it is characterized in that: described spool can fluctuate control oxygen gas flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044107.6U CN204417654U (en) | 2015-01-22 | 2015-01-22 | One at the uniform velocity expands oxygen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044107.6U CN204417654U (en) | 2015-01-22 | 2015-01-22 | One at the uniform velocity expands oxygen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204417654U true CN204417654U (en) | 2015-06-24 |
Family
ID=53468041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044107.6U Expired - Fee Related CN204417654U (en) | 2015-01-22 | 2015-01-22 | One at the uniform velocity expands oxygen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204417654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218190A (en) * | 2021-04-01 | 2021-08-06 | 青海湘和有色金属有限责任公司 | Oxygen supply device for stabilizing oxygen supply of oxygen-enriched side-blown converter and use method thereof |
-
2015
- 2015-01-22 CN CN201520044107.6U patent/CN204417654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218190A (en) * | 2021-04-01 | 2021-08-06 | 青海湘和有色金属有限责任公司 | Oxygen supply device for stabilizing oxygen supply of oxygen-enriched side-blown converter and use method thereof |
| CN113218190B (en) * | 2021-04-01 | 2022-09-27 | 青海湘和有色金属有限责任公司 | Oxygen supply device for stabilizing oxygen supply of oxygen-enriched side-blown converter and use method thereof |
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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: 20150624 Termination date: 20190122 |