CN203617222U - Fuse special curing device - Google Patents
Fuse special curing device Download PDFInfo
- Publication number
- CN203617222U CN203617222U CN201320730203.7U CN201320730203U CN203617222U CN 203617222 U CN203617222 U CN 203617222U CN 201320730203 U CN201320730203 U CN 201320730203U CN 203617222 U CN203617222 U CN 203617222U
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- fuse
- stuffing box
- steam
- pipeline
- water tank
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Abstract
The utility model provides a fuse special curing device which comprises a bracket, a sealed box, a water tank, a steam pipeline, a pressure relief pipeline, a pressure converter, a steam outlet pipeline, a vacuum pumping pipeline and a flow control valve. The sealed box is installed at the upper part of the bracket. The water tank is installed under the sealed box and is communicated with the sealed box through the steam pipeline. The pressure relief pipeline and the pressure converter are installed at the lower part of the sealed box. The steam outlet pipeline is installed at the upper part of the sealed box. The vacuum pumping pipeline is installed at the side part of the sealed box. The flow control valve is installed between the steam outlet pipeline and the vacuum pumping pipeline. The fuse special curing device is a device made for curing a fuse specially, the device has the advantages of simple structure and convenient use, the water in the water tank is heated by electricity to produce steam, the steam enters into the sealed box through the steam pipeline, thus the fuse placed in the sealed box is cured, the traditional fuse solidification technology is replaced, the work efficiency is high and the cost is low, and the device is suitable for promotion and application.
Description
Technical field
The utility model relates to the field of plant equipment, particularly relates to a kind of fuse solidifying equipment.
Background technology
Fuse is a kind of overcurrent protective device.Fuse is mainly made up of melt and fusion tube and the outer part such as filled.When use, fuse is series in protected circuit, when the electric current of protected circuit exceedes setting, and after certain hour, the heat fusing melt being produced by melt self, disconnects circuit, thereby plays the effect of protection.
Conventional fuse inside all needs to fill filler, generally all use cement, but the firmness of cement is poor, can certainly use the combination of glass epoxy powder, and the high firmness of glass epoxy powder cost is strong, but cost is high, is not suitable for extensive use.The fuse major part using at present all adopts quartz sand to fill, but in fuse, quartz sand need to be cured, curing process more complicated of the prior art, and inefficiency, energy and cost require a great deal of time.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of fuse solidifying equipment, a kind of special equipment of making for solidifying fuse, it is simple in structure, easy to use, thus use the water in electric heating water tank to produce steam, and steam enters in stuffing box by jet chimney, the fuse that makes to be placed in stuffing box is cured, replaced traditional fuse curing process, operating efficiency is high and cost is low, is applicable to applying.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of fuse solidifying equipment is provided, comprise support, stuffing box, water tank, jet chimney, relief pipeline, pressure converter, steam (vapor) outlet pipeline, vacuum lead and flow control valve, described stuffing box is arranged on the top of support, described water tank is arranged on the below of stuffing box and is connected with stuffing box by jet chimney, described relief pipeline and pressure converter are arranged on the bottom of stuffing box, described steam (vapor) outlet pipeline is arranged on the top of stuffing box, described vacuum lead is arranged on the sidepiece of stuffing box, described flow control valve is arranged between steam (vapor) outlet pipeline and vacuum lead.
In preferred embodiment of the utility model, the top of described stuffing box is provided with steam pressure gauge and chamber pressure table, and hand-operated valve is also installed on described steam pressure gauge.
Top at the water tank described in preferred embodiment of the utility model is provided with water pipe, safety valve, temperature sensor and connects pressure switch, described water pipe and safety valve are arranged on the left end of water tank upper, described temperature sensor and connect pressure switch and be arranged on the right-hand member of water tank upper.
Outside at the stuffing box described in preferred embodiment of the utility model is rectangle structure, and the inside of described stuffing box is circular configuration.
Comprise vapor recycle chamber, solidify chamber and vacuum chamber at the stuffing box described in preferred embodiment of the utility model, wherein, in described vacuum chamber, be placed with the product shelves of three-decker.
Be to fill with the fuse that has quartz sand at the fuse described in preferred embodiment of the utility model.
The beneficial effects of the utility model are: fuse solidifying equipment of the present utility model, a kind of special equipment of making for solidifying fuse, it is simple in structure, easy to use, thus use the water in electric heating water tank to produce steam, and steam enters in stuffing box by jet chimney, the fuse that makes to be placed in stuffing box is cured, replaced traditional fuse curing process, operating efficiency is high and cost is low, is applicable to applying.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the front view of fuse solidifying equipment of the present utility model one preferred embodiment.
Fig. 2 is the profile of fuse solidifying equipment in Fig. 1.
Being labeled as in accompanying drawing: 1, support, 2, stuffing box, 3, water tank, 4, jet chimney, 5, relief pipeline, 6, pressure converter, 7, steam (vapor) outlet pipeline, 8, vacuum lead, 9, flow control valve, 10, steam pressure gauge, 11, chamber pressure table, 12, hand-operated valve, 13, water pipe, 14, safety valve, 15, temperature sensor, 16, connect pressure switch, 17, product shelves, 18, hatch door, 21, vapor recycle chamber, 22, solidify chamber.
Embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and 2, the utility model embodiment comprises:
A kind of fuse solidifying equipment, comprise support 1, stuffing box 2, water tank 3, jet chimney 4, relief pipeline 5, pressure converter 6, steam (vapor) outlet pipeline 7, vacuum lead 8 and flow control valve 9, described stuffing box 2 is arranged on the top of support 1, described water tank 3 is arranged on the below of stuffing box 2 and is connected with stuffing box 2 by jet chimney 4, described relief pipeline 5 and pressure converter 6 are arranged on the bottom of stuffing box 2, described steam (vapor) outlet pipeline 4 is arranged on the top of stuffing box 2, described vacuum lead 8 is arranged on the sidepiece of stuffing box 2, described flow control valve 9 is arranged between steam (vapor) outlet pipeline 7 and vacuum lead 8.
In above-mentioned, the top of described stuffing box 2 is provided with steam pressure gauge 10 and chamber pressure table 11, on described steam pressure gauge 10, hand-operated valve 12 is also installed.Wherein, the steam pressure scope in stuffing box 2 is 1.2Kg/cm
2to 2.0Kg/cm
2, pressure range is-1Kg/cm
2to 1.5 Kg/cm
2.
In the utility model, the outside of described stuffing box 2 is rectangle structure, and inside is circular configuration.Described stuffing box 2 comprises vapor recycle chamber 21 and curing chamber 22, and described vacuum lead 8 is connected with curing chamber 22.Wherein, be placed with the product shelves 17 of three-decker in described curing chamber 22, for putting multiple fuses, described fuse is to fill with the fuse that has quartz sand.
In above-mentioned, the material of described stuffing box 2 adopts 304 stainless steels, and hot negative pressure can not be higher than-0.9 Kg/cm
2, the temperature in stuffing box 2 is more than or equal to 120 ℃, and the pressure in stuffing box 2 changes and time correspondence, the pressure variation and the corresponding time relationship that meet technological requirement can be set, from normal pressure to-0.85 Kg/cm
2approximately need 15 minutes.
Further, the top of described water tank 3 is provided with water pipe 13, safety valve 14, temperature sensor 15 and connects pressure switch 16, wherein, described water pipe 13 and safety valve 14 are arranged on the left end on water tank 3 tops, described temperature sensor 15 and connect pressure switch 16 and be arranged on the right-hand member of water tank upper.
The course of work:
1, the multiple sick wedge the doors 18 of fuse of filling quartz sand of artificial placement in the product shelves 17 in the curing chamber 22 of stuffing box 2.
2, by water pipe 13, water is injected in water tank 3, utilize AC three-phase 380V power supply that power is 10kW to carry out electric heating water tank 2 and produce steam, steam enters the vapor recycle chamber 21 of stuffing box 2 by jet chimney 4, and flow to flow control valve 9(now in closed condition from steam (vapor) outlet pipeline 7), external vacuum pump (figure depending on) will solidify the negative pressure that converts certain numerical value in chamber 22 from zero-pressure to, flow control valve 9 is opened steam and is flowed into curing chamber 22, the pressure that solidifies 22 li, chamber reaches after the malleation of certain numerical value, after keeping pressure a period of time, flow control valve 9 cuts out, make the pressure solidifying in chamber 22 slowly recover zero-pressure by opening relief pipeline 5.Wherein, if solidify the pressure fine setting in chamber 22 during keeping pressure time, flow control valve 9 can open or close to adjust by automatic slowly.
3, after the pressure in curing chamber 22 recovers zero-pressure, relief pipeline 5 is closed, vacuum pump is started working the steam solidifying in chamber 22 is drained to clean formation negative pressure, because steam is not easy to be pumped into negative pressure, so will steam be carried out cooling, therefore also need external cooling-water machine (figure does not look), vacuum pump is connected with cooling-water machine and is connected with curing chamber 22.Form negative pressure final vacuum pump and quit work, relief pipeline 5 is opened the pressure that makes to solidify in chamber 22 and is recovered zero-pressure, and through the time dependent curve of predefined pressure, the quartz sand in fuse is cured.
In above-mentioned, steam temperature is for being less than or equal to 135 ℃.
It should be noted that fuse solidifying equipment of the present utility model will have protection or warning for high-temperature part and live part, critical valves and control element adopt import brand brands such as (as:) ABB, Siemens.Meanwhile, forbid any asbestos, PCB(polychlorinated biphenyl of containing) or PCT(PCTs) etc. insulation heat-barrier material; Ban use of the rear material that produces toxic gas of heating.
The fuse solidifying equipment that the utility model discloses, a kind of special equipment of making for solidifying fuse, it is simple in structure, easy to use, thus use the water in electric heating water tank 3 to produce steam, and steam enters in stuffing box 2 by jet chimney 4, the fuse being placed in stuffing box 2 is cured, replaced traditional fuse curing process, operating efficiency is high and cost is low, is applicable to applying.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a fuse solidifying equipment, it is characterized in that, comprise support, stuffing box, water tank, jet chimney, relief pipeline, pressure converter, steam (vapor) outlet pipeline, vacuum lead and flow control valve, described stuffing box is arranged on the top of support, described water tank is arranged on the below of stuffing box and is connected with stuffing box by jet chimney, described relief pipeline and pressure converter are arranged on the bottom of stuffing box, described steam (vapor) outlet pipeline is arranged on the top of stuffing box, described vacuum lead is arranged on the sidepiece of stuffing box, described flow control valve is arranged between steam (vapor) outlet pipeline and vacuum lead.
2. fuse solidifying equipment according to claim 1, is characterized in that, the top of described stuffing box is provided with steam pressure gauge and chamber pressure table, and hand-operated valve is also installed on described steam pressure gauge.
3. fuse solidifying equipment according to claim 1, it is characterized in that, the top of described water tank is provided with water pipe, safety valve, temperature sensor and connects pressure switch, described water pipe and safety valve are arranged on the left end of water tank upper, described temperature sensor and connect pressure switch and be arranged on the right-hand member of water tank upper.
4. fuse solidifying equipment according to claim 1, is characterized in that, the outside of described stuffing box is rectangle structure, and the inside of described stuffing box is circular configuration.
5. fuse solidifying equipment according to claim 1, is characterized in that, described stuffing box comprises vapor recycle chamber and curing chamber, wherein, is placed with the product shelves of three-decker in described curing chamber.
6. fuse solidifying equipment according to claim 1, is characterized in that, described fuse is to fill with the fuse that has quartz sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730203.7U CN203617222U (en) | 2013-11-19 | 2013-11-19 | Fuse special curing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730203.7U CN203617222U (en) | 2013-11-19 | 2013-11-19 | Fuse special curing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617222U true CN203617222U (en) | 2014-05-28 |
Family
ID=50769849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730203.7U Expired - Fee Related CN203617222U (en) | 2013-11-19 | 2013-11-19 | Fuse special curing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319193A (en) * | 2014-10-17 | 2015-01-28 | 东莞市博钺电子有限公司 | High-speed fuse production process |
| CN105884292A (en) * | 2015-01-06 | 2016-08-24 | 奥恒科技（西安）有限公司 | New method for curing fuse quartz sand |
-
2013
- 2013-11-19 CN CN201320730203.7U patent/CN203617222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319193A (en) * | 2014-10-17 | 2015-01-28 | 东莞市博钺电子有限公司 | High-speed fuse production process |
| CN104319193B (en) * | 2014-10-17 | 2016-03-30 | 东莞市博钺电子有限公司 | Fast acting fuse production technology |
| CN105884292A (en) * | 2015-01-06 | 2016-08-24 | 奥恒科技（西安）有限公司 | New method for curing fuse quartz sand |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20201119 |