CN203174192U - Automatic control instrument for liquid drop quantity of well type carburization furnace - Google Patents
Automatic control instrument for liquid drop quantity of well type carburization furnace Download PDFInfo
- Publication number
- CN203174192U CN203174192U CN 201320066876 CN201320066876U CN203174192U CN 203174192 U CN203174192 U CN 203174192U CN 201320066876 CN201320066876 CN 201320066876 CN 201320066876 U CN201320066876 U CN 201320066876U CN 203174192 U CN203174192 U CN 203174192U
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- Prior art keywords
- electronic box
- automatic control
- temperature
- drop quantity
- control instrument
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003350 kerosene Substances 0.000 claims abstract description 7
- 238000005255 carburizing Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Control Of Heat Treatment Processes (AREA)
Abstract
An automatic control instrument for liquid drop quantity of a well type carburization furnace relates to the technical field of electromechanical devices. Electromagnetic valves (5) are arranged in a first electronic box (1); one ends of the electromagnetic valves (5) are connected with a drop quantity control valve (6) through pipelines; the other ends of the electromagnetic valves (5) are respectively connected with an alcohol receiving pipe (3) and a kerosene receiving pipe (4); the lower end of the first electronic box (1) is connected with a second electronic box (2) through a conducting wire; a temperature controller (7) is arranged in the second electronic box (2); an acousto-optic alarm lamp (8) is arranged on one side of the second electronic box (2); and a power supply indicator lamp (9), a control switch (10) and an emergency stop switch (11) are arranged on the panel of the second electronic box (2). In the carburization process of the carburization furnace, the automatic control instrument realizes automatic control over three groups of constant drop quantity control valves in the three different stages of temperature increment, heat preservation and temperature reduction under the two basic conditions of temperature and time to achieve the purpose of different drop quantities, so that the quality of heat treated products is more stable.
Description
Technical field:
The utility model relates to the electromechanical device technical field, is specifically related to a kind of pit carburizing furnace fluid drips amount auto-controller.
Background technology:
Intensification, insulation, three different stepss of cooling are arranged in the pit carburizing furnace cementation process, cementing furnace is in the amount of the dripping size of three different stepss of cementation process, dripping control valve by two of operator's manual shift regulates and controls, go the different phenomenon of operation so cause dripping the amount size easily because of different operators, thereby influence the thermal treatment quality of workpiece.
The utility model content:
The purpose of this utility model provides a kind of pit carburizing furnace fluid drips amount auto-controller, it is in the cementing furnace cementation process, under two primary conditions of temperature and time, realize that three groups of permanent control valves of the automatic control of three different stepss that heat up, are incubated, lower the temperature reach the purposes of a difference amount, use this technology can control in temperature control and time under the prescription of the required different amounts of fair supply cementing furnace, make heat treated quality product more stable.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises first electronic box 1, second electronic box 2, connect alcohol pipe 3, connect kerosene pipe 4, magnetic valve 5, drip control valve 6, temperature controller 7, audible and visible alarm lamp 8, power light 9, trip switch 10 and emergency stop switch 11, be provided with magnetic valve 5 in first electronic box 1, one end of magnetic valve 5 is connected with a control valve 6 by pipeline, the other end of magnetic valve 5 respectively with connect alcohol pipe 3 and connect kerosene pipe 4 and be connected, and the lower end of first electronic box 11 is connected with second electronic box 2 by lead, be provided with temperature controller 7 in second electronic box 2, one side of second electronic box 2 is provided with audible and visible alarm lamp 8, and second electronic box, 2 panels are provided with power light 9, trip switch 10 and emergency stop switch 11.
The utlity model has following beneficial effect: it is in the cementing furnace cementation process, under two primary conditions of temperature and time, realize that three groups of permanent control valves of the automatic control of three different stepss that heat up, are incubated, lower the temperature reach the purposes of a difference amount, use this technology can control in temperature control and time under the prescription of the required different amounts of fair supply cementing furnace, make heat treated quality product more stable.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
With reference to Fig. 1, this embodiment is taked following technical scheme: it comprises first electronic box 1, second electronic box 2, connect alcohol pipe 3, connect kerosene pipe 4, magnetic valve 5, drip control valve 6, temperature controller 7, audible and visible alarm lamp 8, power light 9, trip switch 10 and emergency stop switch 11, be provided with magnetic valve 5 in first electronic box 1, one end of magnetic valve 5 is connected with a control valve 6 by pipeline, the other end of magnetic valve 5 respectively with connect alcohol pipe 3 and connect kerosene pipe 4 and be connected, and the lower end of first electronic box 11 is connected with second electronic box 2 by lead, be provided with temperature controller 7 in second electronic box 2, one side of second electronic box 2 is provided with audible and visible alarm lamp 8, and second electronic box, 2 panels are provided with power light 9, trip switch 10 and emergency stop switch 11.
This embodiment has following beneficial effect: it is in the cementing furnace cementation process, under two primary conditions of temperature and time, realize that three groups of permanent control valves of the automatic control of three different stepss that heat up, are incubated, lower the temperature reach the purposes of a difference amount, use this technology can control in temperature control and time under the prescription of the required different amounts of fair supply cementing furnace, make heat treated quality product more stable.
Claims (1)
1. pit carburizing furnace fluid drips amount auto-controller, it is characterized in that it comprises first electronic box (1), second electronic box (2), connect alcohol pipe (3), connect kerosene pipe (4), magnetic valve (5), drip control valve (6), temperature controller (7), audible and visible alarm lamp (8), power light (9), trip switch (10) and emergency stop switch (11), be provided with magnetic valve (5) in first electronic box (1), one end of magnetic valve (5) is connected with a control valve (6) by pipeline, the other end of magnetic valve (5) respectively with connect alcohol pipe (3) and connect kerosene pipe (4) and be connected, and the lower end of first electronic box (11) is connected with second electronic box (2) by lead, be provided with temperature controller (7) in second electronic box (2), one side of second electronic box (2) is provided with audible and visible alarm lamp (8), and second electronic box (2) panel is provided with power light (9), trip switch (10) and emergency stop switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066876 CN203174192U (en) | 2013-02-05 | 2013-02-05 | Automatic control instrument for liquid drop quantity of well type carburization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066876 CN203174192U (en) | 2013-02-05 | 2013-02-05 | Automatic control instrument for liquid drop quantity of well type carburization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174192U true CN203174192U (en) | 2013-09-04 |
Family
ID=49070923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066876 Expired - Fee Related CN203174192U (en) | 2013-02-05 | 2013-02-05 | Automatic control instrument for liquid drop quantity of well type carburization furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424231A (en) * | 2020-05-28 | 2020-07-17 | 眉山市三泰铁路车辆配件有限公司 | Special gas nitrogen carbon oxygen QPQ multi-component composite co-permeation furnace for cast iron products |
-
2013
- 2013-02-05 CN CN 201320066876 patent/CN203174192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424231A (en) * | 2020-05-28 | 2020-07-17 | 眉山市三泰铁路车辆配件有限公司 | Special gas nitrogen carbon oxygen QPQ multi-component composite co-permeation furnace for cast iron products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LEHUAHANG MOULD CO., LTD. Free format text: FORMER OWNER: LIU FEILE Effective date: 20131015 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518052 SHENZHEN, GUANGDONG PROVINCE TO: 518108 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131015 Address after: 518108, Guangdong, Shiyan City, Shenzhen on the North Road, upper house Patentee after: Shenzhen Lehuahang Mould Co., Ltd. Address before: 518052 Xin Li Yuan 17, Nantou street, Nanshan District, Guangdong, Shenzhen 702, China Patentee before: Liu Feile |
|
| 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: 20130904 Termination date: 20200205 |