CN202439199U - Step temperature control oil type mold temperature controller - Google Patents
Step temperature control oil type mold temperature controller Download PDFInfo
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- CN202439199U CN202439199U CN2012200474875U CN201220047487U CN202439199U CN 202439199 U CN202439199 U CN 202439199U CN 2012200474875 U CN2012200474875 U CN 2012200474875U CN 201220047487 U CN201220047487 U CN 201220047487U CN 202439199 U CN202439199 U CN 202439199U
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Abstract
The utility model discloses a step temperature control oil type mold temperature controller which is characterized by comprising an oil circulation system, a cooling circulation system and a control system, wherein the oil circulation system passes through the cooling circulation system for regulating oil temperature, the cooling circulation system consists of a single cooling water circulation system and a refrigerant circulation system, and the control system controls the oil circulation system and the cooling circulation system respectively. The step temperature control oil type mold temperature controller is reasonable in structure, and controllable in temperature, wide in application, high in automation degree and safe and reliable.
Description
Technical field
The utility model relates to the die heater field, specifically is a species stage temperature control oil type die heater.
Background technology
Along with the develop rapidly of industry, industries such as injection moulding, medicine are advanced by leaps and bounds; Be accompanied by the lifting day by day to manufacture process requirement, mould or agitated reactor require increasingly sophisticatedization, granular, precision to temperature control; Required die heater is also remarkable to be to maintain uniform temperature, but according to the demand of producing, when requiring die heater from the normal temperature heat temperature raising, the segmentation heating; So go down, until having reached required serviceability temperature.
The utility model content
The utility model technical problem to be solved is the oil type die heater of a kind of sectional heating, staged and Controllable Temperature to be provided in order to satisfy the demand in market.
To achieve these goals; The utility model provides a species stage temperature control oil type die heater; Comprise oil circulating system, cooling recirculation system and control system; In order to regulate the oil temperature, cooling recirculation system comprises single cooling water recirculation system and coolant circulating system to oil circulating system through cooling recirculation system, and the control system controls oil circulating system and cooling recirculation system respectively.
An above-mentioned species stage temperature control oil type die heater, wherein, said single cooling water circulation comprises coiled pipe cooler, plate-type condenser and panel cooler;
(1) said coiled pipe cooler one end is connected with the cooling water inlet through pipeline, and the other end is connected with coolant outlet through pipeline.
(2) said plate-type condenser one end is connected with the cooling water inlet through pipeline, and the other end is connected with coolant outlet through pipeline.
(3) said panel cooler one end is connected with the cooling water inlet through pipeline, and the other end is connected with coolant outlet through pipeline.
An above-mentioned species stage temperature control oil type die heater; Wherein, Said coolant circulating system comprises compressor, plate-type evaporator; Said compressor one end is connected with said plate-type evaporator through pipeline, and the other end connects to form closed circuit ring through pipeline through said plate-type condenser and said plate-type evaporator.
An above-mentioned species stage temperature control oil type die heater; Wherein, Said oil circulating system comprises fuel tank, pumping, pneumatic proportional tee ball valve, Pneumatic three-way ball valve and heater; The fuel-displaced pipeline of said fuel tank is connected with said pneumatic proportional tee ball valve through pumping, and said pneumatic proportional tee ball valve one end is connected with said Pneumatic three-way ball valve, and the other end is connected with high temperature conduit through said heater; Said Pneumatic three-way ball valve one end is connected with cryogenic pipe through said plate-type evaporator, and the other end is connected with middle temperature pipeline through said panel cooler, and said high temperature conduit, middle temperature pipeline all are connected with hot oil outlet with cryogenic pipe.
An above-mentioned species stage temperature control oil type die heater wherein, is provided with liquid-level switch and said coiled pipe cooler in the said fuel tank, said fuel-tank outlet is provided with ball valve, and said fuel tank also is provided with magnetic valve outside the top, and said pumping porch also is provided with the maintenance ball valve.
An above-mentioned species stage temperature control oil type die heater, wherein, said hot oil outlet place is disposed with oil-out sensing rod for temperature, Pressure gauge and check valve.
An above-mentioned species stage temperature control oil type die heater, wherein, said deep fat inlet is disposed with filter and oiler sensing rod for temperature.
An above-mentioned species stage temperature control oil type die heater, wherein, the pipeline between said plate-type condenser and the said plate-type evaporator is provided with drier and expansion valve.
An above-mentioned species stage temperature control oil type die heater, wherein, said control system comprises the PC controller, said PC controller is electrically connected through PID control heating cooling and with said control oil circulating system and cooling recirculation system.
The beneficial functional of the utility model is: rational in infrastructure, Controllable Temperature, be widely used, automaticity is high and safe and reliable.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in detail, but not as the qualification to the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model one species stage temperature control oil type die heater;
Wherein, Reference numeral
1, fuel tank; 2, liquid-level switch; 3, coiled pipe cooler; 4, magnetic valve; 5, ball valve; 6, maintenance ball valve; 7, pumping; 8, pneumatic proportional tee ball valve; 9, heater; 10, high temperature conduit; 11, panel cooler; 12, middle temperature pipeline; 13, cryogenic pipe; 14, Pneumatic three-way ball valve; 15, plate-type evaporator; 16, oiler sensing rod for temperature; 17, oil-out sensing rod for temperature; 18, Pressure gauge; 19, check valve; 20, hot oil outlet; 21, deep fat inlet; 22, compressor; 23, expansion valve; 24, reaction ax; 25, plate-type condenser; 26, cooling water inlet; 27, coolant outlet; 28, filter.
The specific embodiment
Below in conjunction with accompanying drawing the structural principle and the operation principle of the utility model are done concrete description: the utility model one species stage temperature control oil type die heater comprises oil circulating system, cooling recirculation system and control system; Oil circulating system is warm in order to regulate oil through cooling recirculation system; Cooling recirculation system comprises single cooling water recirculation system and coolant circulating system, and the control system controls oil circulating system and cooling recirculation system respectively.
Single cooling water circulation comprises coiled pipe cooler 3, plate-type condenser 25 and panel cooler 11;
(1) said coiled pipe cooler 3 one ends are connected with cooling water inlet 26 through pipeline, and the other end is connected with coolant outlet 27 through pipeline.
(2) said plate-type condenser 25 1 ends are connected with cooling water inlet 26 through pipeline, and the other end is connected with coolant outlet 27 through pipeline.
(3) said panel cooler 11 1 ends are connected with cooling water inlet 26 through pipeline, and the other end is connected with coolant outlet 27 through pipeline.
Coolant circulating system comprises compressor 22, plate-type evaporator 15, and said compressor 22 1 ends are connected with plate-type evaporator 15 through pipeline, and the other end connects to form closed circuit ring through pipeline through plate-type condenser 15 and plate-type evaporator 15.
Oil circulating system comprises fuel tank 1, pumping 7, pneumatic proportional tee ball valve 8, Pneumatic three-way ball valve 14 and heater 9; The fuel-displaced pipeline of fuel tank 1 is connected with pneumatic proportional tee ball valve 8 through pumping 7; Pneumatic proportional tee ball valve 8 one ends are connected with said Pneumatic three-way ball valve 14, and the other end is connected with high temperature conduit 10 through heater 9; Pneumatic three-way ball valve 14 1 ends are connected with cryogenic pipe 13 through plate-type evaporator 15, and the other end passes through panel cooler 11 and is connected with middle temperature pipeline 12, and said high temperature conduit 10, middle temperature pipeline 12 all are connected with hot oil outlet 20 with cryogenic pipe 13.
Be provided with liquid-level switch 2 and coiled pipe cooler 3 in the fuel tank 1, fuel tank 1 outlet is provided with ball valve 5, also is provided with magnetic valve 4 outside the fuel tank top, and the pumping porch also is provided with maintenance ball valve 6.
Hot oil outlet 20 places are disposed with oil-out sensing rod for temperature 17, Pressure gauge 18 and check valve 19.
Pipeline between plate-type condenser 25 and the plate-type evaporator 15 is provided with drier 24 and expansion valve 23.
The control system comprises the PC controller, and said PC controller is electrically connected through PID control heating cooling and with said control oil circulating system and cooling recirculation system.
The specific embodiment of the utility model is following:
Correctly connect pipeline as shown in Figure 1 and parts, through 1 mouthful of oiling of fuel tank, oil from fuel tank 1, through ball valve 5 to pumping 7; Then through Pneumatic three-way ratio ball valve 8; When reaction ax 24 heated up, 8 of Pneumatic three-way ratio ball valves were opened A, B, close A, C; Heater via 9 advances high temperature conduit 10, arrives hot oil outlet 20 at last; When reaction ax 24 need cool; Pneumatic three-way ratio ball valve 8 current margins 4～20mA; It relies on the thermal signal size of sensing rod for temperature transmission to be converted into signal of telecommunication size according to temperature controller; Through the openings of sizes of its A of PC controller control, C pipeline, and then control gets into the flow of Pneumatic three-way ball valve 14; Before temperature drops to 50 ℃ (this temperature is adjustable), the oil of the A that flows through, C pipeline be A, B pipeline through Pneumatic three-way ball valve 14 to panel cooler 11, to middle temperature pipeline 12, arrive hot oil outlet 20 at last again; When temperature dropped to 50 ℃ (this temperature is adjustable), the A of the Pneumatic three-way ratio of flowing through ball valve 8, the oil of C pipeline to plate-type evaporator 15, arrived cryogenic pipe 13 through the A of Pneumatic three-way ball valve 14, C pipeline again, arrive hot oil outlet 20 at last.Hot oil outlet 20 all is connected with reaction ax 24 with deep fat inlet 21, and oil is got back to deep fat inlet 21 through reaction ax 24, gets in the oil circulating system through pumping 7 again.
Cooling recirculation system comprises: three single cooling water circulations and a coolant circulating system that is used for to the usefulness of lowering the temperature from the A of Pneumatic three-way ball valve 14, C pipeline to the oil of 15 li of the plate-type evaporators of flowing through.Above-mentioned Pneumatic three-way proportioning valve 8 and pneumatic tee ball valve 14 all are to control air inlet at air inlet separately through a magnetic valve is installed, and then control Pneumatic three-way proportioning valve 8 and pneumatic tee ball valve 14.Cooling water recirculation system divides three the tunnel, the one tunnel to be to flow back to coolant outlet 27 through plate-type condenser 25 earlier from the cooling water inlet 26 then; Another road is to flow back to coolant outlet 27 through fuel tank 1 inner coil pipe cooler 3; Also one the tunnel is to flow back to coolant outlet 27 through panel cooler 11.
Coolant circulating system: compressor 22 is compressed into the gaseous coolant of high pressure-temperature to the gaseous coolant of low-pressure low-temperature during work, and promotes the circulation of refrigerant in system; The gaseous coolant of high pressure-temperature is through plate-type condenser 25; Plate-type condenser 25 becomes high pressure-temperature gaseous coolant cooling heat dissipation the liquid of high normal pressure and temperature; Through drier 24; Again by the flow size of expansion valve 23 according to refrigeration duty needs adjustment control refrigerant, reduce pressure and make the high-pressure liquid refrigerant become low-pressure liquid refrigerant and rapid expansion to promote evaporation, with the low-pressure liquid refrigerant evaporation low pressure gaseous coolant and the heat that absorbs deep fat in the plate-type evaporator 15 of flowing through through plate-type evaporator 15 then; The low pressure gaseous coolant gets into compressor 22 again, so circulation; Also just reached the effect that reduces the oil temperature.
In this instance, a liquid-level switch 2 is installed in the fuel tank 1, is used for monitoring oil tank liquid level; Go out to connect a magnetic valve 4 on fuel tank 1 top, air in remover apparatus and the unit when being used for starting shooting; A coiled pipe cooler 3 be installed in fuel tank 1 be for do not allow because of fuel tank 1 internal temperature too high; In the middle of fuel tank 1 and pumping 7 oilers, adorn a ball valve 5, be used for controlling whether oil advances in the system pipeline in the fuel tank 1; Adorn a maintenance ball valve 6, the oil when keeping in repair for ease in the removal system in pumping 7 porch; At deep fat inlet 21 filter and a ball valve are housed, also an oil-out sensing rod for temperature 16; At hot oil outlet a ball valve is housed, a Pressure gauge 18 and an oil-out sensing rod for temperature 17 are also installed a check valve 19 between Pressure gauge 18 and ball valve, are used for ensureing that the flow through oil of hot oil outlet 20 can not flow backwards.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (9)
1. a species stage temperature control oil type die heater; It is characterized in that; Comprise oil circulating system, cooling recirculation system and control system; In order to regulate the oil temperature, said cooling recirculation system comprises single cooling water recirculation system and coolant circulating system through cooling recirculation system for said oil circulating system, and said control system controls oil circulating system and cooling recirculation system respectively.
2. a species stage temperature control oil type die heater as claimed in claim 1 is characterized in that, said single cooling water circulation comprises coiled pipe cooler, plate-type condenser and panel cooler;
(1) said coiled pipe cooler one end is connected with the cooling water inlet through pipeline, and the other end is connected with coolant outlet through pipeline,
(2) said plate-type condenser one end is connected with the cooling water inlet through pipeline, and the other end is connected with coolant outlet through pipeline,
(3) said panel cooler one end is connected with the cooling water inlet through pipeline, and the other end is connected with coolant outlet through pipeline.
3. a species stage temperature control oil type die heater as claimed in claim 1; It is characterized in that; Said coolant circulating system comprises compressor, plate-type evaporator; Said compressor one end is connected with said plate-type evaporator through pipeline, and the other end connects to form closed circuit ring through pipeline through said plate-type condenser and said plate-type evaporator.
4. a species stage temperature control oil type die heater as claimed in claim 1; It is characterized in that; Said oil circulating system comprises fuel tank, pumping, pneumatic proportional tee ball valve, Pneumatic three-way ball valve and heater; The fuel-displaced pipeline of said fuel tank is connected with said pneumatic proportional tee ball valve through pumping, and said pneumatic proportional tee ball valve one end is connected with said Pneumatic three-way ball valve, and the other end is connected with high temperature conduit through said heater; Said Pneumatic three-way ball valve one end is connected with cryogenic pipe through said plate-type evaporator, and the other end is connected with middle temperature pipeline through said panel cooler, and said high temperature conduit, middle temperature pipeline all are connected with hot oil outlet with cryogenic pipe.
5. like claim 1 or 4 described species stage temperature control oil type die heaters; It is characterized in that be provided with liquid-level switch and said coiled pipe cooler in the said fuel tank, said fuel-tank outlet is provided with ball valve; Said fuel tank also is provided with magnetic valve outside the top, and said pumping porch also is provided with the maintenance ball valve.
6. like claim 1 or 4 described species stage temperature control oil type die heaters, it is characterized in that said hot oil outlet place is disposed with oil-out sensing rod for temperature, Pressure gauge and check valve.
7. like claim 1 or 4 described species stage temperature control oil type die heaters, it is characterized in that said deep fat inlet is disposed with filter and oiler sensing rod for temperature.
8. like claim 1 or 3 described species stage temperature control oil type die heaters, it is characterized in that the pipeline between said plate-type condenser and the said plate-type evaporator is provided with drier and expansion valve.
9. a species stage temperature control oil type die heater as claimed in claim 1 is characterized in that, said control system comprises the PC controller, and said PC controller is electrically connected through PID control heating cooling and with said control oil circulating system and cooling recirculation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200474875U CN202439199U (en) | 2012-02-15 | 2012-02-15 | Step temperature control oil type mold temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200474875U CN202439199U (en) | 2012-02-15 | 2012-02-15 | Step temperature control oil type mold temperature controller |
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| Publication Number | Publication Date |
|---|---|
| CN202439199U true CN202439199U (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200474875U Expired - Fee Related CN202439199U (en) | 2012-02-15 | 2012-02-15 | Step temperature control oil type mold temperature controller |
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| CN (1) | CN202439199U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886882A (en) * | 2012-11-01 | 2013-01-23 | 东莞市艾科朗思机械设备有限公司 | Low-temperature mold temperature controller |
| CN106016826A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High-low-temperature heat oil control system with two-stage cooling |
| CN106016827A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High-low-temperature heat oil control system with high temperature control precision |
| CN106016757A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High low temperature oil heating control system capable of achieving accurate temperature regulation |
| CN107953542A (en) * | 2017-12-01 | 2018-04-24 | 常德金德新材料科技股份有限公司 | One kind insulation fuel delivery device |
-
2012
- 2012-02-15 CN CN2012200474875U patent/CN202439199U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886882A (en) * | 2012-11-01 | 2013-01-23 | 东莞市艾科朗思机械设备有限公司 | Low-temperature mold temperature controller |
| CN102886882B (en) * | 2012-11-01 | 2015-06-17 | 东莞市艾科朗思机械设备有限公司 | Low-temperature mold temperature controller |
| CN106016826A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High-low-temperature heat oil control system with two-stage cooling |
| CN106016827A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High-low-temperature heat oil control system with high temperature control precision |
| CN106016757A (en) * | 2016-06-30 | 2016-10-12 | 苏州奥德机械有限公司 | High low temperature oil heating control system capable of achieving accurate temperature regulation |
| CN106016827B (en) * | 2016-06-30 | 2018-11-02 | 苏州奥德机械有限公司 | A kind of high/low temperature deep fat control system that temperature-controlled precision is high |
| CN106016826B (en) * | 2016-06-30 | 2019-05-21 | 苏州奥德机械有限公司 | With the cooling high/low temperature hot oil control system of second level |
| CN107953542A (en) * | 2017-12-01 | 2018-04-24 | 常德金德新材料科技股份有限公司 | One kind insulation fuel delivery device |
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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: 20120919 Termination date: 20150215 |
|
| EXPY | Termination of patent right or utility model |