CN203485274U - Conduction oil temperature control circulation system for hot press - Google Patents
Conduction oil temperature control circulation system for hot press Download PDFInfo
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- CN203485274U CN203485274U CN201320545998.4U CN201320545998U CN203485274U CN 203485274 U CN203485274 U CN 203485274U CN 201320545998 U CN201320545998 U CN 201320545998U CN 203485274 U CN203485274 U CN 203485274U
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- oil
- hot press
- pipeline
- conduction oil
- valve
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Abstract
The utility model discloses a conduction oil temperature control circulation system for a hot press, which comprises an oil inlet pipeline and an oil return pipeline, and also comprises heat pipelines and a pipe tail adjustment valve, wherein the oil inlet pipeline is used for transmitting high-temperature conduction oil, the oil return pipeline is used for returning the conduction oil to a boiler, the pipe tail adjustment valve is connected between the oil inlet pipeline and the oil return pipeline, the heat pipelines are connected between the oil inlet pipeline and the oil return pipeline in parallel and comprise electrical three-way flow collection valves and a circulation oil pump, and an output pipeline of the circulation oil pump is connected to the oil return pipeline via the hot press and the electrical three-way flow collection valves. The electrical three-way flow collection valves and the pipe tail adjustment valve of the system are coordinated to adjust respective opening, so that temperature required for the hot press is reached; and five groups of heat pipelines of identical principle are arranged on different areas of the hot press, each group of heat pipeline can be used for respectively control the heating process of a corresponding area, hot pressing temperature of the hot press can be controlled within different ranges, and temperature curve requirement of plate press can be achieved.
Description
Technical field
The utility model relates to wood-based plate and manufactures manufacture field, relates in particular to a kind of conduction oil temperature control circulatory system for hot press.
Background technology
Wood-based plate is in the middle of producing, need to send into hot press and heat and be pressed into the artificial board with some strength and specification being painted with the mat formation slab of moulding of glue, wood-based plate is in large-scale production and add man-hour owing to need to carrying out to reaching the upper lower hot pressing board of tens meters heating, the temperature control of zones of different, meet the temperature process curve requirement of pressed sheet, it is not high that existing heating temperature-control system exists temperature control precision, the problem that stability is bad, cause the poor product quality of producing, cause waste of material, and the infringement that easily causes hot press.
Utility model content
In view of this, technical problem to be solved in the utility model is: provide a kind of and have good stability, long service life, temperature-controlled precision is high and the conduction oil temperature control circulatory system for hot press of environmental protection.
In order to solve above technical problem, the utility model adopts following technical scheme to realize:
A kind of conduction oil temperature control circulatory system for hot press, comprise the inflow pipeline of carrying high temperature heat conductive oil, and the oil returning tube that conduction oil is back to boiler, also comprise by pipe line and pipe tail control valve group, described pipe tail control valve group is connected between inflow pipeline and oil returning tube, describedly with pipe line, be connected in side by side between inflow pipeline and oil returning tube, describedly with pipe line, comprise electric three passes converging valve and oil circulating pump, electric three passes converging valve one end is connected in inflow pipeline by hand stop valve, one end connects hot press by manual modulation valve, the other end is connected in oil returning tube by hand stop valve, the output pipe of oil circulating pump is connected to return line by hot press and electric three passes converging valve.
Wherein, describedly with pipe line, be provided with 5 groups.
Wherein, two of described electric three passes converging valve porch are respectively equipped with filter.
Wherein, described pipe tail control valve group is comprised of electric control valve and two hand stop valves.
During heating, the conduction oil of high temperature enters oil circulating pump, sends into hot press, by the conduction oil part after hot press, by electric three passes converging valve connection oil returning tube, is back in boiler and is heated, form complete heating system, another part and boiler oil-feed are mixed into oil circulating pump.When system temperature is higher, boiler oil-feed part directly enters oil returning tube by electric three passes converging valve.
When system oil pressure becomes stable, the aperture of managing the electric control valve of tail control valve group when hot press temperature reaches design temperature increases, and boiler oil-feed enters oil returning tube by pipe tail control valve group.
As shown from the above technical solution, the beneficial effects of the utility model are:
Than prior art, the utility model closes adjusting aperture separately by the pipe tail control valve assembly of electric three passes converging valve and system and makes for reaching the required temperature requirement of hot press, in the zones of different of hot press, establish altogether 5 groups of use pipe lines that principle is identical, the every group of heating process that can control separately respective regions with pipe line, hot press hot pressing temperature can be controlled in different scopes, reach the temperature curve requirement of sheet material compacting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Member in figure is:
1, inflow pipeline; 2, oil returning tube; 3, electric three passes converging valve; 4, pipe tail control valve group; 5, oil circulating pump; 6, hand stop valve; 7, filter; 8, hot press.
The specific embodiment
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing.
As shown in Figure 1, a kind of conduction oil temperature control circulatory system for hot press, comprise the inflow pipeline 1 of carrying high temperature heat conductive oil, and the oil returning tube 2 that conduction oil is back to boiler, also comprise by pipe line and pipe tail control valve group 4, described pipe tail control valve group 4 is connected between inflow pipeline 1 and oil returning tube 2, describedly with pipe line, be connected in side by side between inflow pipeline 1 and oil returning tube 2, describedly with pipe line, comprise electric three passes converging valve 3 and oil circulating pump 5, electric three passes converging valve 3 one end are connected in inflow pipeline by hand stop valve 6, one end connects hot press 8 by manual modulation valve 6, the other end is connected in oil returning tube 2 by hand stop valve 6, the output pipe of oil circulating pump 5 is connected to return line 2 by hot press 8 and electric three passes converging valve 3.Describedly with pipe line, be provided with 5 groups; Two porch of described electric three passes converging valve 3 are respectively equipped with filter 7.Pipe tail control valve group 4 is comprised of electric control valve and two hand stop valves.
During heating, the conduction oil of high temperature enters oil circulating pump 5, sends into hot press 8, by the conduction oil part after hot press 8, by electric three passes converging valve 3 connection oil returning tubes 2, is back in boiler and is heated, form complete heating system, another part and boiler oil-feed are mixed into oil circulating pump 5.When system temperature is higher, boiler oil-feed part directly enters oil returning tube by electric three passes converging valve 3.
When system oil pressure becomes stable, the aperture of managing the electric control valve of tail control valve group 4 when hot press 8 temperature reach design temperature increases, and boiler oil-feed enters oil returning tube 2 by pipe tail control valve group 4.
But the foregoing is only better possible embodiments of the present utility model, not in order to limit to the scope of the claims of the present utility model, therefore the equivalent structure that all utilization the utility model descriptions and accompanying drawing content are done changes, be all in like manner included in scope of the present utility model.
Claims (4)
1. for the conduction oil temperature control circulatory system of hot press, comprise the inflow pipeline of carrying high temperature heat conductive oil, and the oil returning tube that conduction oil is back to boiler, it is characterized in that, also comprise by pipe line and pipe tail control valve group, described pipe tail control valve group is connected between inflow pipeline and oil returning tube, describedly with pipe line, be connected in side by side between inflow pipeline and oil returning tube, describedly with pipe line, comprise electric three passes converging valve and oil circulating pump, electric three passes converging valve one end is connected in inflow pipeline by hand stop valve, one end connects hot press by manual modulation valve, the other end is connected in oil returning tube by hand stop valve, the output pipe of oil circulating pump is connected to return line by hot press and electric three passes converging valve.
2. the conduction oil temperature control circulatory system for hot press as claimed in claim 1, is characterized in that: describedly with pipe line, be provided with 5 groups.
3. the conduction oil temperature control circulatory system for hot press as claimed in claim 1, is characterized in that: two porch of described electric three passes converging valve are respectively equipped with filter.
4. the conduction oil temperature control circulatory system for hot press as claimed in claim 1, is characterized in that: described pipe tail control valve group is comprised of electric control valve and two hand stop valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545998.4U CN203485274U (en) | 2013-09-03 | 2013-09-03 | Conduction oil temperature control circulation system for hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545998.4U CN203485274U (en) | 2013-09-03 | 2013-09-03 | Conduction oil temperature control circulation system for hot press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203485274U true CN203485274U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320545998.4U Expired - Fee Related CN203485274U (en) | 2013-09-03 | 2013-09-03 | Conduction oil temperature control circulation system for hot press |
Country Status (1)
| Country | Link |
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| CN (1) | CN203485274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006134A (en) * | 2019-12-02 | 2020-04-14 | 江苏泓润生物质能科技有限公司 | Distribution system and method of waste heat circulating cooling liquid |
| CN113043651A (en) * | 2021-03-30 | 2021-06-29 | 浙江德瑞新材科技股份有限公司 | Heating system for friction plate hot press and using method |
-
2013
- 2013-09-03 CN CN201320545998.4U patent/CN203485274U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006134A (en) * | 2019-12-02 | 2020-04-14 | 江苏泓润生物质能科技有限公司 | Distribution system and method of waste heat circulating cooling liquid |
| CN111006134B (en) * | 2019-12-02 | 2021-06-15 | 江苏泓润生物质能科技有限公司 | Distribution system and method of waste heat circulating cooling liquid |
| CN113043651A (en) * | 2021-03-30 | 2021-06-29 | 浙江德瑞新材科技股份有限公司 | Heating system for friction plate hot press and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XU FENGLIN Free format text: FORMER OWNER: SHANGHAI LINYI ELECTRICAL AND MECHANICAL TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150310 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201801 JIADING, SHANGHAI TO: 201100 MINHANG, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150310 Address after: 201100 Shanghai city Minhang District Chunshen Road 3355 Lane 43, room 803 Patentee after: Xu Fenglin Address before: 2 A1604 room, No. 2889, Baoan Road, Shanghai, Jiading District 201801, China Patentee before: SHANGHAI LINYI ELECTRICAL AND MECHANICAL TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160809 Address after: Jiading District Malu town Shanghai 201801 Chen Po No. 198 Building 2 West Patentee after: Shanghai Shuoyi M & E Co., Ltd. Address before: 201100 Shanghai city Minhang District Chunshen Road 3355 Lane 43, room 803 Patentee before: Xu Fenglin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190423 Address after: Room A1604, Building 2889 Baoan Road, Jiading District, Shanghai, 201801 Patentee after: SHANGHAI LINYI ELECTRICAL AND MECHANICAL TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 201801 West District, No. 198 Chen Bao Road, Malu Town, Jiading District, Shanghai Patentee before: Shanghai Shuoyi M & E Co., Ltd. |
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| 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: 20140319 Termination date: 20190903 |