CN202442589U - Rapid hardening furnace with cooling devices - Google Patents
Rapid hardening furnace with cooling devices Download PDFInfo
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- CN202442589U CN202442589U CN2012200250022U CN201220025002U CN202442589U CN 202442589 U CN202442589 U CN 202442589U CN 2012200250022 U CN2012200250022 U CN 2012200250022U CN 201220025002 U CN201220025002 U CN 201220025002U CN 202442589 U CN202442589 U CN 202442589U
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- cooling device
- cooling
- vacuum
- water
- rapid hardening
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Abstract
The utility model discloses a rapid hardening furnace with cooling devices, which comprises an electronic control system, a vacuum system, a vacuum furnace, a crucible and an induction heating coil, wherein the induction heating coil is used for heating the crucible; the electronic control system comprises an operating control device and a power intake device, wherein the operating control device is connected with the vacuum system, the vacuum furnace and the crucible, the power intake device is electrically connected with the induction heating coil, the vacuum system is communicated with the vacuum furnace, and the crucible and the induction heating coil are both arranged in the vacuum furnace; the rapid hardening furnace disclosed by the utility model also comprises an inner cooling device and an outer cooling device, wherein the inner cooling device is arranged at the bottom of the vacuum furnace and is communicated with cooling circulating water, and the outer cooling device is arranged outside the vacuum furnace; the inner cooling device is communicated with the outer cooling device through a cooling water channel; and the electronic control system is electrically connected with the inner cooling device and the outer cooling device. The inner cooling device is communicated with the outer cooling device arranged outside the vacuum furnace through the cooling water channel, so that through the combined application of the inner and outer cooling devices, the cooling speed of the rapid hardening furnace is uniform and rapid, and water resources are saved.
Description
Technical field
The utility model relates to the Metal Melting technical field, relates in particular to a kind of rapid hardening stove that has cooling device.
Background technology
At present, the Metal Melting industry, need be cooled off the metal fragments such as neodymium iron boron after the melting in the time of hydrogen storage material at melting powder metallurgy raw material, particularly neodymium iron boron, because of the fragment temperature of just having condensed can reach more than 500 degrees centigrade.Existing cooling means is generally to be that the cooling system in the rapid hardening stove is directly connected outer water tube; Carry out water-cooled but through running water; But natural water self-temperature is higher; Cause cooling effectiveness to reduce, needing a large amount of water sources that the rapid hardening stove is cooled to needs temperature, usually brings the waste of water resource.Also having a kind of cooling way is to adopt aqueous cold plate to cool off, be about to after the melting tentatively the particle of coagulation forming pour in the aqueous cold plate and then in cooler bin, cool off.Because cooler bin is wholely set, so just need blowing out after having smelted a stove at every turn, melted product is cooled off.Deng after the cooling completion product is cleaned out casing, can restart melting after vacuumizing once more.Receive the restriction of box height, the size of aqueous cold plate is restricted, and in order to increase the capacity of aqueous cold plate, can only strengthen the aqueous cold plate size, and the drawback of bringing thus is to make the vacuum in the casing be not easy to reach the melting requirement, directly influences the quality of production.Therefore existing aqueous cold plate cooling effectiveness is low.
The utility model content
The technical problem that the utility model mainly solves provides a kind of rapid hardening stove that has cooling device, through the cooperation of inside and outside cooling device, realizes the evenly cooling fast of rapid hardening stove, the conserve water resource.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of rapid hardening stove that has cooling device is provided, comprises the load coil of electric-control system, vacuum system, vacuum drying oven, crucible and the said crucible of heating; Said electric-control system comprises operating control device that all links to each other with said vacuum system, vacuum drying oven and crucible and the electricity-supply device that is electrically connected with said load coil; Said vacuum system is connected with said vacuum drying oven, and said crucible and load coil all are located in the said vacuum drying oven; Also comprise the interior cooling device outer cooling device outer of being located at the bottom of the said vacuum drying oven and being connected with cooling circulating water with being located at said vacuum drying oven; Cooling device is connected through cooling water channel with said outer cooling device in said; Said electric-control system is electrically connected with said interior cooling device, outer cooling device.
Wherein, said outer cooling device comprises cooling tower and cooling unit, and the delivery port of said cooling tower is connected with the water inlet of cooling unit, and the delivery port of said cooling unit is connected with the water inlet of said interior cooling device; Said cooling unit is connected with compressor, condenser, expansion valve and evaporimeter along water (flow) direction respectively through pipeline; Said condenser comprises shell and the condenser tube that is located in the shell; Condenser tube one end is connected with compressor; The other end is connected with expansion valve, is provided with filter screen between said condenser and the expansion valve.
In order to monitor and to control the temperature in solution in the crucible and the stove preparatively; The utility model is further optimized; The said rapid hardening stove that has cooling device also comprises the mechanical temperature measuring equipment be located on the said vacuum drying oven bell and is located at the infrared temperature measurement apparatus on the said vacuum drying oven bell inwall, said mechanical temperature measuring equipment be located at said crucible directly over and towards said crucible.
For the conserve water resource, the recycle water resource, the utility model is further optimized, and said cooling tower also is provided with loop head, and said loop head is connected with the delivery port of said interior cooling device.
In order to improve water inlet speed, the delivery port place of the said cooling tower of the utility model is provided with the water pump that draws water.
In order to monitor the temperature of cooling circulating water effectively, the utility model is further optimized, and is provided with the temperature sensor that is used to test water temperature between said condenser and the evaporimeter, and said temperature sensor is electrically connected with said electric-control system.
In order further to realize effective control of rapid hardening stove, said vacuum system comprises the vacuum unit, and said vacuum unit links to each other with said vacuum drying oven through vacuum valve.
The beneficial effect of the utility model is: be different from the low and waste water resource of rapid hardening stove cooling effectiveness of prior art, the utility model provides a kind of rapid hardening stove that has cooling device, and simultaneously interior cooling device is equipped with cooling circulating water; And the handpiece Water Chilling Units that connects outer cooling device; Through handpiece Water Chilling Units cooling water is cooled off, after the reduction water temperature, the interior cooling device of input rapid hardening stove carries out the cooling of rapid hardening stove; The cooling effect of rapid hardening stove is provided greatly; Simultaneously on handpiece Water Chilling Units, be connected to a water tower and carry out water storage and water supply, when preventing that externally cut off the water supply in the water source, handpiece Water Chilling Units can continue to use.The utility model is connected the interior cooling device in the vacuum furnace body through the cooling water channel outer cooling device outer with being arranged on stove, being used in combination of inside and outside cooling device makes the speed of rapid hardening stove cooling even and quick, the conserve water resource.
Description of drawings
Fig. 1 is the structural representation that has the rapid hardening stove of cooling device among the utility model embodiment;
Fig. 2 is the structural representation of handpiece Water Chilling Units among the utility model embodiment;
Wherein, 1: compressor; 2: condenser; 3: expansion valve; 4: evaporimeter; 5: filter screen; 6: vacuum system; 7: vacuum drying oven; 8: crucible; 9: load coil; 10: interior cooling device; 11: cooling water channel; 12: mechanical temperature measuring equipment; 13: infrared temperature measurement apparatus; 14: vacuum valve.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1 and Fig. 2, the utility model provides a kind of rapid hardening stove that has cooling device, comprises electric-control system, vacuum system 6, vacuum drying oven 7, crucible 8 and heats the load coil 9 of said crucible 8; Said electric-control system comprises operating control device that all links to each other with said vacuum system 6, vacuum drying oven 7 and crucible 8 and the electricity-supply device that is electrically connected with said load coil; Said vacuum system 6 is connected with said vacuum drying oven 7, and said crucible 8 all is located in the said vacuum drying oven 7 with load coil 9; Also comprise the interior cooling device 10 outer cooling device outer of being located at 7 ends of said vacuum drying oven and being connected with cooling circulating water with being located at said vacuum drying oven; Cooling device 10 is connected through cooling water channel 11 with said outer cooling device in said; Said electric-control system is electrically connected with said interior cooling device 10, outer cooling device.Wherein, said outer cooling device comprises cooling tower and cooling unit, and the delivery port of said cooling tower is connected with the water inlet of cooling unit, and the delivery port of said cooling unit is connected with the water inlet of said interior cooling device 10; Said cooling unit is connected with compressor 1, condenser 2, expansion valve 3 and evaporimeter 4 along water (flow) direction respectively through pipeline; Said condenser 2 comprises shell and the condenser tube that is located in the shell; Condenser tube one end is connected with compressor 1; The other end is connected with expansion valve 3, is provided with filter screen 5 between said condenser 2 and the expansion valve 3.
In the utility model, interior cooling device 10 is equipped with cooling circulating water, and connects the handpiece Water Chilling Units of outer cooling device; Through handpiece Water Chilling Units cooling water is cooled off, after the reduction water temperature, the interior cooling device of input rapid hardening stove carries out the cooling of rapid hardening stove; The cooling effect of rapid hardening stove is provided greatly; Simultaneously on handpiece Water Chilling Units, be connected to a water tower and carry out water storage and water supply, when preventing that externally cut off the water supply in the water source, handpiece Water Chilling Units can continue to use.And the waste water of the interior cooling device 10 of process rapid hardening stove can flow in the water tower, and promptly conserve water resource, cycle repeats are utilized water resource.The utility model is connected the interior cooling device in the vacuum furnace body through the cooling water channel outer cooling device outer with being arranged on stove, being used in combination of inside and outside cooling device makes the speed of rapid hardening stove cooling even and quick, the conserve water resource.
And; Because said electric-control system comprises operating control device that all links to each other with said vacuum system 6, vacuum drying oven 7 and crucible 8 and the electricity-supply device that is electrically connected with said load coil; Said electric-control system is electrically connected with said interior cooling device 10, outer cooling device, so the utility model can be realized automatic intelligent control.So more time saving and energy saving, efficient improves widely.
In order to monitor and to control the temperature in solution in the crucible and the stove preparatively; The utility model is further optimized; The said rapid hardening stove that has cooling device also comprises the mechanical temperature measuring equipment be located on the said vacuum drying oven bell 12 and is located at the infrared temperature measurement apparatus 13 on the said vacuum drying oven bell inwall, said mechanical temperature measuring equipment 12 be located at said crucible 8 directly over and towards said crucible 8.Infrared temperature measurement apparatus 13 is contactless continuous temperature measurements, can measure the temperature in the stove, and the thermocouple of mechanical temperature measuring equipment 12 directly contacts the solution in the crucible 8, and measurement result is accurate.Machinery temperature measuring equipment 12 all is electrically connected with electric-control system with infrared temperature measurement apparatus 13, can constantly the temperature of measuring be sent to electric-control system monitoring, control.
In certain embodiment, for the conserve water resource, the recycle water resource, the utility model is further optimized, and said cooling tower also is provided with loop head, and said loop head is connected with the delivery port of said interior cooling device.
In certain embodiment, in order to improve water inlet speed, the delivery port place of the said cooling tower of the utility model is provided with the water pump that draws water, and can improve water inlet speed through the water pump acting of drawing water like this.
In certain embodiment, in order to monitor the temperature of cooling circulating water effectively, the utility model is further optimized, and is provided with the temperature sensor that is used to test water temperature between said condenser and the evaporimeter, and said temperature sensor is electrically connected with said electric-control system.
In certain embodiment, in order further to realize effective control of rapid hardening stove, said vacuum system 6 comprises the vacuum unit, and said vacuum unit links to each other with said vacuum drying oven through vacuum valve 14.So just can manually control, for a rainy day.
In sum, be different from the low and waste water resource of rapid hardening stove cooling effectiveness of prior art, the utility model provides a kind of rapid hardening stove that has cooling device; Cooling device is equipped with cooling circulating water simultaneously, and connects the handpiece Water Chilling Units of outer cooling device, through handpiece Water Chilling Units cooling water is cooled off; After reducing water temperature; The interior cooling device of input rapid hardening stove carries out the cooling of rapid hardening stove, and the cooling effect of rapid hardening stove is provided greatly, on handpiece Water Chilling Units, is connected to a water tower simultaneously and carries out water storage and water supply; When preventing that externally cut off the water supply in the water source, handpiece Water Chilling Units can continue to use.And the waste water of the interior cooling device of process rapid hardening stove can flow in the water tower, and promptly conserve water resource, cycle repeats are utilized water resource.The utility model is connected the interior cooling device in the vacuum furnace body through the cooling water channel outer cooling device outer with being arranged on stove, being used in combination of inside and outside cooling device makes the speed of rapid hardening stove cooling even and quick, the conserve water resource.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (7)
1. rapid hardening stove that has cooling device comprises the load coil of electric-control system, vacuum system, vacuum drying oven, crucible and the said crucible of heating; Said electric-control system comprises operating control device that all links to each other with said vacuum system, vacuum drying oven and crucible and the electricity-supply device that is electrically connected with said load coil; Said vacuum system is connected with said vacuum drying oven; Said crucible and load coil all are located in the said vacuum drying oven, it is characterized in that:
Also comprise the interior cooling device outer cooling device outer of being located at the bottom of the said vacuum drying oven and being connected with cooling circulating water with being located at said vacuum drying oven; Cooling device is connected through cooling water channel with said outer cooling device in said; Said electric-control system is electrically connected with said interior cooling device, outer cooling device.
2. the rapid hardening stove that has cooling device according to claim 1; It is characterized in that: said outer cooling device comprises cooling tower and cooling unit; The delivery port of said cooling tower is connected with the water inlet of cooling unit, and the delivery port of said cooling unit is connected with the water inlet of said interior cooling device;
Said cooling unit is connected with compressor, condenser, expansion valve and evaporimeter along water (flow) direction respectively through pipeline; Said condenser comprises shell and the condenser tube that is located in the shell; Condenser tube one end is connected with compressor; The other end is connected with expansion valve, is provided with filter screen between said condenser and the expansion valve.
3. the rapid hardening stove that has cooling device according to claim 1; It is characterized in that: also comprise the mechanical temperature measuring equipment be located on the said vacuum drying oven bell and be located at the infrared temperature measurement apparatus on the said vacuum drying oven bell inwall, said mechanical temperature measuring equipment be located at said crucible directly over and towards said crucible.
4. the rapid hardening stove that has cooling device according to claim 2, it is characterized in that: said cooling tower also is provided with loop head, and said loop head is connected with the delivery port of said interior cooling device.
5. the rapid hardening stove that has cooling device according to claim 2 is characterized in that: the delivery port place of said cooling tower is provided with the water pump that draws water.
6. the rapid hardening stove that has cooling device according to claim 5 is characterized in that: be provided with the temperature sensor that is used to test water temperature between said condenser and the evaporimeter, said temperature sensor is electrically connected with said electric-control system.
7. the rapid hardening stove that has cooling device according to claim 1, it is characterized in that: said vacuum system comprises the vacuum unit, said vacuum unit links to each other with said vacuum drying oven through vacuum valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200250022U CN202442589U (en) | 2012-01-18 | 2012-01-18 | Rapid hardening furnace with cooling devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200250022U CN202442589U (en) | 2012-01-18 | 2012-01-18 | Rapid hardening furnace with cooling devices |
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| Publication Number | Publication Date |
|---|---|
| CN202442589U true CN202442589U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200250022U Expired - Lifetime CN202442589U (en) | 2012-01-18 | 2012-01-18 | Rapid hardening furnace with cooling devices |
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| CN (1) | CN202442589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538456A (en) * | 2012-01-18 | 2012-07-04 | 宁德市星宇科技有限公司 | Rapid hardening furnace with cooling device |
| CN104344716A (en) * | 2014-10-11 | 2015-02-11 | 三门峡恒河电气科技有限公司 | Gold-repurchasing smelting furnace and circuit thereof |
| CN106017071A (en) * | 2016-05-31 | 2016-10-12 | 成都西沃克真空科技有限公司 | Vacuum furnace |
-
2012
- 2012-01-18 CN CN2012200250022U patent/CN202442589U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538456A (en) * | 2012-01-18 | 2012-07-04 | 宁德市星宇科技有限公司 | Rapid hardening furnace with cooling device |
| CN104344716A (en) * | 2014-10-11 | 2015-02-11 | 三门峡恒河电气科技有限公司 | Gold-repurchasing smelting furnace and circuit thereof |
| CN104344716B (en) * | 2014-10-11 | 2016-06-08 | 三门峡恒河电气科技有限公司 | A kind of gold repurchase smelting furnace and circuit thereof |
| CN106017071A (en) * | 2016-05-31 | 2016-10-12 | 成都西沃克真空科技有限公司 | Vacuum furnace |
| CN106017071B (en) * | 2016-05-31 | 2018-04-10 | 成都西沃克真空科技有限公司 | A kind of vacuum drying oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rapid hardening furnace with cooling device Effective date of registration: 20160727 Granted publication date: 20120919 Pledgee: Industrial Bank Limited by Share Ltd Ningde branch Pledgor: Ningde Xingyu Technology Co., Ltd. Registration number: 2016350000069 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180912 Granted publication date: 20120919 Pledgee: Industrial Bank Limited by Share Ltd Ningde branch Pledgor: Ningde Xingyu Technology Co., Ltd. Registration number: 2016350000069 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210623 Granted publication date: 20120919 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211223 Granted publication date: 20120919 |