CN205171014U - Ingot furnace business turn over gas controlling means - Google Patents
Ingot furnace business turn over gas controlling means Download PDFInfo
- Publication number
- CN205171014U CN205171014U CN201520796149.5U CN201520796149U CN205171014U CN 205171014 U CN205171014 U CN 205171014U CN 201520796149 U CN201520796149 U CN 201520796149U CN 205171014 U CN205171014 U CN 205171014U
- Authority
- CN
- China
- Prior art keywords
- vacuum pump
- valve
- proportional valve
- heater
- furnace body
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides an ingot furnace business turn over gas controlling means, includes vacuum pump, hose, V3 valve, proportional valve, furnace body, be equipped with 2 routes between vacuum pump and the furnace body, 1 is the vacuum pump through the hose connection furnace body, and 1 for the hose connects gradually V3 valve, proportional valve connection vacuum pump with the furnace body in addition, the proportional valve output is handled and is moved valve connection vacuum pump. Have simple structure, with low costs, characteristics, and convenient operation can effectually repair after the stove top breaks down, improves work efficiency.
Description
Technical field
The utility model relates to a kind of ingot furnace and enters air outlet control device.
Background technology
At present, ingot furnace is when giving vent to anger, and gas is exhausted to vacuum pump through V3 valve from body of heater by flexible pipe, and proportional valve carries out adjustment table pressure.When any one component failure, after whole vacuum pump need cutting out, just can keep in repair.Operating process inconvenience, delays the rescue time of table, causes crystal ingot quality to be affected.
Utility model content
Its object of the utility model is just to provide a kind of ingot furnace to enter air outlet control device, have that structure is simple, cost is low, feature, and easy to operate, effectively can repair after table breaks down, increase work efficiency.
Realize above-mentioned purpose and the technical scheme taked, comprise vacuum pump, flexible pipe, V3 valve, proportional valve, body of heater, 2 paths are provided with between described vacuum pump and body of heater, article 1, be that vacuum pump is through hose connection body of heater, another 1 is that body of heater is connected V3 valve by flexible pipe successively, proportional valve connects vacuum pump, and described proportional valve output terminal connects vacuum pump through manual valve.
beneficial effect
Compared with prior art the utility model has the following advantages.
The utility model, by installing a manual control valve additional at pipeline, carries out driven by hand and controls air-bleed system function.After table breaks down, do not need to close vacuum pump, after only manual valve and V3 valve need being closed, just proportional valve can be removed and carry out cleaning and changing.Equipment operation occurs that this fault does not need to close vacuum pump, directly just ratio valve can be pulled down replacing or cleaning by V3 valve with after installing manual valve closedown additional.The loss that convenient working avoids misoperation to bring, reduces servicing time, wins the quality time of rescuing ingot, improves work productivity effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is this apparatus structure schematic diagram.
Embodiment
This device comprises vacuum pump 1, flexible pipe 2, V3 valve 3, proportional valve 4, body of heater 6,2 paths are provided with between described vacuum pump 1 and body of heater 6, article 1, connect body of heater 6 for vacuum pump 1 through flexible pipe 2, another 1 is that body of heater 6 is connected V3 valve 3 by flexible pipe 2 successively, proportional valve 4 connects vacuum pump 1, as shown in Figure 1, described proportional valve 4 output terminal connects vacuum pump 1 through manual valve 5.
Embodiment
As shown in Figure 1, this device comprises vacuum pump 1, flexible pipe 2, V3 valve 3, proportional valve 4, manual valve 5, body of heater 6, described device is formed by two paths, be respectively with flexible pipe 2 body of heater 6 is directly connected with vacuum pump 1 and with flexible pipe 2 body of heater 6 connected successively V3 valve 3, proportional valve 4, manual valve 5 be finally connected to vacuum pump 1.
This device flexible pipe between vacuum pump and proportional valve 2 will install a manually operated control valve 5 additional.After table breaks down, do not need to close vacuum pump 1, after only manual valve 5 and V3 valve 3 need being closed, just proportional valve 4 can be removed and carry out cleaning and changing, save the operating time, more reduce servicing time, increase work efficiency.
Claims (1)
1. an ingot furnace enters air outlet control device, comprise vacuum pump (1), flexible pipe (2), V3 valve (3), proportional valve (4), body of heater (6), 2 paths are provided with between described vacuum pump (1) and body of heater (6), article 1, be that vacuum pump (1) connects body of heater (6) through flexible pipe (2), another 1 is that body of heater (6) is connected V3 valve (3) by flexible pipe (2) successively, proportional valve (4) connects vacuum pump (1), it is characterized in that, described proportional valve (4) output terminal connects vacuum pump (1) through manual valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796149.5U CN205171014U (en) | 2015-10-16 | 2015-10-16 | Ingot furnace business turn over gas controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796149.5U CN205171014U (en) | 2015-10-16 | 2015-10-16 | Ingot furnace business turn over gas controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205171014U true CN205171014U (en) | 2016-04-20 |
Family
ID=55735026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796149.5U Expired - Fee Related CN205171014U (en) | 2015-10-16 | 2015-10-16 | Ingot furnace business turn over gas controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205171014U (en) |
-
2015
- 2015-10-16 CN CN201520796149.5U patent/CN205171014U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160420 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |