CN205414320U - High -efficient system is sodium silicate sand sclerosis appearance of blowing for core - Google Patents
High -efficient system is sodium silicate sand sclerosis appearance of blowing for core Download PDFInfo
- Publication number
- CN205414320U CN205414320U CN201620231051.XU CN201620231051U CN205414320U CN 205414320 U CN205414320 U CN 205414320U CN 201620231051 U CN201620231051 U CN 201620231051U CN 205414320 U CN205414320 U CN 205414320U
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- urceolus
- inner core
- blowing
- thermocouple
- air blowing
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Abstract
The utility model relates to a high -efficient system is sodium silicate sand sclerosis appearance of blowing for core, including gas heater, gas heater includes inner tube, urceolus, electric heating pipe, inner tube thermocouple, the export of blowing, the exit thermocouple of blowing, the person in charge that blows, blows and is in charge of, air inlet and base, the urceolus encapsulates on the base, the inner tube, it preheats the chamber to form between the urceolus, inner tube inside is equipped with electric heating pipe and inner tube thermocouple and inner tube and has the heating chamber, inner tube bottom remains for open structure and with the bottom of urceolus has the interval, simultaneously with preheat the chamber intercommunication, the urceolus is equipped with to insert in outside upper portion and preheats the air inlet in chamber, the export of blowing set up the upper portion of inner tube and with heating chamber intercommunication, the exit linkage of blowing has the person in charge that blows who is located the urceolus outside, blow to be responsible for and be equipped with a plurality of blowing and be in charge of, the exit thermocouple of blowing sets up in the inside of the export of blowing. The utility model discloses can utilize gas heater effectively to heat the temperature control of being convenient for, better assurance core mechanical properties to the blow body.
Description
Technical field
This utility model relates to manufacturing mold core blowning installation technical field, particularly to one efficient manufacturing mold core water-glass sand air blowing hardening instrument.
Background technology
Waterglass sand blast CO2Hardening core manufacturing craft is invention in 1948, and nineteen fifty-two starts popularization and application.The most a lot of Foundry Works are still using.Glass sand blast CO2Hardening core manufacturing craft intubates control frequently with manpower and blows CO2, this mode is to air blowing CO2Gas can not effectively heat and blow air temperature is not easy to control, easy over-blowing, thus affects core mechanical property.
Utility model content
The purpose of this utility model is to overcome problems of the prior art, it is provided that a kind of efficiently manufacturing mold core water-glass sand air blowing hardening instrument.
The utility model is achieved like this, a kind of efficiently manufacturing mold core water-glass sand air blowing hardening instrument, including gas heater, gas heater include inner core, urceolus, electric heating tube, inner core thermocouple, flushing air outlet, flushing air outlet thermocouple, the supervisor that blows, blow be in charge of, air inlet and base；Urceolus is packaged on base, inner core is arranged at outer barrel, preheating cavity it is formed with between inner core and urceolus, inner core be internally provided with electric heating tube and inner core thermocouple and inner core be internally formed heating chamber, the bottom of inner core is uncovered structure, the bottom of inner core and the bottom of urceolus remain with interval and connect with preheating cavity, urceolus is provided with the air inlet accessing preheating cavity in outer upper, flushing air outlet is arranged on the top of inner core and connects with heating chamber, flushing air outlet connects the air blowing supervisor being positioned at outside urceolus, it is provided with multiple air blowing on air blowing supervisor to be in charge of, flushing air outlet thermocouple is arranged at the inside of flushing air outlet.
Further, also include the air blowing control chamber for controlling gas heater, air blowing control chamber includes casing, temperature controller and the time relay, temperature controller and the time relay are installed in casing, temperature controller is connected with electric heating tube, inner core thermocouple, flushing air outlet thermocouple, air inlet connects has the air inlet pipeline arranging electromagnetic valve, the time relay to be connected with the electromagnetic valve on air inlet pipeline.
Further, electric heating tube is U-shaped electric heating tube.
Further, temperature controller is XMT-3000 Intelligent Digital displays temperature controller.
Further, the time relay is DH48S-S digital display cycle time relay.
The beneficial effects of the utility model are as follows:
This utility model provides a kind of efficiently manufacturing mold core water-glass sand air blowing hardening instrument, it is possible to utilize gas heater to the CO used that blows2Effectively heat with compressed air, and be easy to CO2, compressed-air actuated temperature be controlled, make the gas temperature of blowout after heating more uniform simultaneously, thus preferably ensure core mechanical property.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1；
Fig. 2 is the structural representation of this utility model embodiment 2；
Description of reference numerals:
1, inner core, 2, urceolus, 3, electric heating tube, 4, inner core thermocouple, 5, flushing air outlet, 6, flushing air outlet thermocouple, 7, blow supervisor, and 8, blow and be in charge of, 9, air inlet, 10, base, 11, preheating cavity, 12, heating chamber, 13, air blowing control chamber, 13-1, casing, 13-2, temperature controller, 13-3, the time relay.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of efficiently manufacturing mold core water-glass sand air blowing hardening instrument, including gas heater, gas heater includes inner core 1, urceolus 2, electric heating tube 3, inner core thermocouple 4, flushing air outlet 5, flushing air outlet thermocouple 6, air blowing supervisor 7, blows and be in charge of 8, air inlet 9 and base 10；Inner core, urceolus is rolled by the common carbon steel plate that 4-8mm is thick and is welded, urceolus 2 is packaged on base 10, it is internal that inner core 1 is arranged at urceolus 2, preheating cavity 11 it is formed with between inner core 1 and urceolus 2, inner core 1 be internally provided with electric heating tube 3 and inner core thermocouple 4 and inner core 1 be internally formed heating chamber 12, electric heating tube 3 is U-shaped electric heating tube, the bottom of inner core 1 is uncovered structure, the bottom of inner core 1 and the bottom of urceolus 2 remain with interval and connect with preheating cavity 11, urceolus 2 is provided with the air inlet 9 accessing preheating cavity 11 in outer upper, air inlet 9 is used for connecting air inlet pipeline, make CO used by air blowing2Gas enters in gas heater, flushing air outlet 5 is arranged on the top of inner core 1 and connects with heating chamber 12, flushing air outlet 5 connects the air blowing supervisor 7 being positioned at outside urceolus 2, the supervisor 7 that blows is provided with multiple air blowing and is in charge of 8, and flushing air outlet thermocouple 6 is arranged at the inside of flushing air outlet 5.Air blowing supervisor 7 and air blowing are in charge of 8 and can be chosen from water gas pipe, seamless steel pipe, and blow supervisor 7 internal diameters: 20-100mm, blows and is in charge of 8 internal diameter 6-20mm, and air blowing is only in charge of quantity 1-20.
nullThe efficient manufacturing mold core water-glass sand of this utility model embodiment blows hardening instrument in use，Air inlet pipeline is connected at air inlet 9，For to gas heater delivered inside air blowing gas，First treat that blowing enters in the preheating cavity 11 formed between inner core 1 and urceolus 2 to preheat，Gas after preheating is from the heating chamber 12 within the bottom of inner core 1 enters into inner core 1，Utilize electric heating tube 3 that the gas after preheating is heated further，By the control of electric heating tube 3 being regulated the temperature of gas in heating chamber 12，Inner core 1 internal temperature is detected by inner core thermocouple 4，The gas temperature at flushing air outlet 5 is detected by flushing air outlet thermocouple 6，Gas after heating is entered in air blowing supervisor 7 by flushing air outlet 5，Utilize air blowing to be in charge of 8 connection flexible pipes and carry out air blowing operation to be blown into core pattern.
Embodiment 2
A kind of efficiently manufacturing mold core water-glass sand air blowing hardening instrument, including gas heater with for controlling the air blowing control chamber 13 of gas heater.Gas heater therein includes inner core 1, urceolus 2, electric heating tube 3, inner core thermocouple 4, flushing air outlet 5, flushing air outlet thermocouple 6, air blowing supervisor 7, blows and be in charge of 8, air inlet 9 and base 10；nullInner core、Urceolus is rolled by the common carbon steel plate that 4-8mm is thick and is welded，Urceolus 2 is packaged on base 10，It is internal that inner core 1 is arranged at urceolus 2，Preheating cavity 11 it is formed with between inner core 1 and urceolus 2，Inner core 1 be internally provided with electric heating tube 3 and inner core thermocouple 4 and inner core 1 be internally formed heating chamber 12，Electric heating tube 3 is U-shaped electric heating tube，The bottom of inner core 1 is uncovered structure，The bottom of inner core 1 and the bottom of urceolus 2 remain with interval and connect with preheating cavity 11，Urceolus 2 is provided with the air inlet 9 accessing preheating cavity 11 in outer upper，Flushing air outlet 5 is arranged on the top of inner core 1 and connects with heating chamber 12，Flushing air outlet 5 connects the air blowing supervisor 7 being positioned at outside urceolus 2，It is provided with multiple air blowing on air blowing supervisor 7 and is in charge of 8，Flushing air outlet thermocouple 6 is arranged at the inside of flushing air outlet 5.Air blowing supervisor 7 and air blowing are in charge of 8 and can be chosen from water gas pipe, seamless steel pipe, and blow supervisor 7 internal diameters: 20-100mm, blows and is in charge of 8 internal diameter 6-20mm, and air blowing is only in charge of quantity 1-20.
Air blowing control chamber 13 includes casing 13-1, temperature controller 13-2 and time relay 13-3, temperature controller 13-2 and time relay 13-3 is installed in casing 13-1, temperature controller is connected with electric heating tube 3, inner core thermocouple 4, flushing air outlet thermocouple 6, air inlet 9 connects has the air inlet pipeline arranging electromagnetic valve, time relay 13-3 to be connected with the electromagnetic valve on air inlet pipeline.Temperature controller 13-2 is XMT-3000 Intelligent Digital displays temperature controller.Time relay 13-3 is DH48S-S digital display cycle time relay.
nullThe efficient manufacturing mold core water-glass sand of this utility model embodiment blows hardening instrument in use，Air inlet pipeline is connected at air inlet 9，For to gas heater delivered inside air blowing gas，First treat that blowing enters in the preheating cavity 11 formed between inner core 1 and urceolus 2 to preheat，Gas after preheating is from the heating chamber 12 within the bottom of inner core 1 enters into inner core 1，Utilize electric heating tube 3 that the gas after preheating is heated further，By the control of electric heating tube 3 being regulated the temperature of gas in heating chamber 12，Inner core 1 internal temperature is detected by inner core thermocouple 4，The gas temperature at flushing air outlet 5 is detected by flushing air outlet thermocouple 6，Gas after heating is entered in air blowing supervisor 7 by flushing air outlet 5，Utilize air blowing to be in charge of 8 connection flexible pipes and carry out air blowing operation to be blown into core pattern.During use, by temperature controller 13-2, gas temperature at gas temperature in inner core and flushing air outlet 5 can be detected and controls, be controlled the electromagnetic valve on air inlet pipeline by time relay 13-3, can be utilized for the control of gassing time.
The specific embodiment of the utility model that is only disclosed above, but, this utility model embodiment is not limited to this, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. an efficient manufacturing mold core water-glass sand air blowing hardening instrument, it is characterized in that, including gas heater, described gas heater includes inner core (1), urceolus (2), electric heating tube (3), inner core thermocouple (4), flushing air outlet (5), flushing air outlet thermocouple (6), the supervisor (7) that blows, blows and be in charge of (8), air inlet (9) and base (10)；nullDescribed urceolus (2) is packaged on base (10)，It is internal that described inner core (1) is arranged at urceolus (2)，Preheating cavity (11) it is formed with between described inner core (1) and urceolus (2)，Described inner core (1) be internally provided with electric heating tube (3) and inner core thermocouple (4) and inner core (1) be internally formed heating chamber (12)，The bottom of described inner core (1) is uncovered structure，The bottom of described inner core (1) and the bottom of urceolus (2) remain with interval and connect with preheating cavity (11)，Described urceolus (2) is provided with the air inlet (9) accessing preheating cavity (11) in outer upper，Described flushing air outlet (5) is arranged on the top of inner core (1) and connects with heating chamber (12)，Described flushing air outlet (5) connects air blowing supervisor (7) being positioned at urceolus (2) outside，It is provided with multiple air blowing on the described supervisor (7) that blows and is in charge of (8)，Described flushing air outlet thermocouple (6) is arranged at the inside of flushing air outlet (5).
2. efficiently manufacturing mold core as claimed in claim 1 water-glass sand air blowing hardening instrument, it is characterized in that, also include the air blowing control chamber (13) for controlling gas heater, described air blowing control chamber (13) includes casing (13-1), temperature controller (13-2) and the time relay (13-3), described temperature controller (13-2) and the time relay (13-3) are installed in casing (13-1), described temperature controller (13-2) and electric heating tube (3), inner core thermocouple (4), flushing air outlet thermocouple (6) connects, described air inlet (9) connects the air inlet pipeline arranging electromagnetic valve, the described time relay (13-3) is connected with the electromagnetic valve on air inlet pipeline.
3. efficiently manufacturing mold core as claimed in claim 1 or 2 water-glass sand air blowing hardening instrument, it is characterised in that described electric heating tube (3) is U-shaped electric heating tube.
4. efficiently manufacturing mold core as claimed in claim 2 water-glass sand air blowing hardening instrument, it is characterised in that described temperature controller (13-2) is XMT-3000 Intelligent Digital displays temperature controller.
5. efficiently manufacturing mold core as claimed in claim 2 water-glass sand air blowing hardening instrument, it is characterised in that the described time relay (13-3) is DH48S-S digital display cycle time relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231051.XU CN205414320U (en) | 2016-03-20 | 2016-03-20 | High -efficient system is sodium silicate sand sclerosis appearance of blowing for core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231051.XU CN205414320U (en) | 2016-03-20 | 2016-03-20 | High -efficient system is sodium silicate sand sclerosis appearance of blowing for core |
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| CN205414320U true CN205414320U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620231051.XU Active CN205414320U (en) | 2016-03-20 | 2016-03-20 | High -efficient system is sodium silicate sand sclerosis appearance of blowing for core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019125A (en) * | 2017-11-30 | 2018-05-11 | 苏州汇恒网络科技有限公司 | A kind of fireproof heat insulating security protection door of pre- hot function |
-
2016
- 2016-03-20 CN CN201620231051.XU patent/CN205414320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019125A (en) * | 2017-11-30 | 2018-05-11 | 苏州汇恒网络科技有限公司 | A kind of fireproof heat insulating security protection door of pre- hot function |
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