CN103216435A - Cast explosion-proof compressor special for emergency refuge refrigerator of mine and manufacturing and fixing method for cast explosion-proof compressor - Google Patents
Cast explosion-proof compressor special for emergency refuge refrigerator of mine and manufacturing and fixing method for cast explosion-proof compressor Download PDFInfo
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- CN103216435A CN103216435A CN201310035676XA CN201310035676A CN103216435A CN 103216435 A CN103216435 A CN 103216435A CN 201310035676X A CN201310035676X A CN 201310035676XA CN 201310035676 A CN201310035676 A CN 201310035676A CN 103216435 A CN103216435 A CN 103216435A
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Abstract
The invention discloses a cast explosion-proof compressor special for an emergency refuge refrigerator of a mine. The cast explosion-proof compressor comprises a compressor and an explosion-proof cable connected with the compressor, wherein the compressor comprises a compressor shell and a compressor body. The cast explosion-proof compressor is characterized by also comprising an explosion-proof wiring room, wherein the explosion-proof wiring room is filled with an insulating material; a binding post is arranged in the wiring room, and is connected with the explosion-proof cable through a wiring terminal which is welded on the binding post. Compared with the prior art, the cast explosion-proof compressor has the advantages of good explosion-proof effect and using safety.
Description
Technical field
The present invention relates to a kind of explosion-proof compressor, especially a kind of explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type that has the explosion-proof wiring chamber.
Background technique
Disaster constantly takes place in colliery, non-coal mine in process of production.When disaster takes place,, cause a tremendous loss of lives because the personnel in the pit has little time the gug escape or temporarily can't escape.
The State Council has issued " the State Council is about the notice of further reinforcement enterprise security production work " (No. [2010] 23, promulgated by the State Council) file on July 19th, 2010, spells out in three .9 of this document: " force to carry out advanced and applicable technical equipment.The Technical facilities in production standard will be formulated and implement to colliery, non-coal mine, monitoring and controlling system, personnel in the pit's navigation system, urgent danger prevention system, compressed air self-help system, the technical equipments such as system and channel of communication of suing and labouring that supply water are installed, and within 3 years, are finished.It is uninstalled to exceed the time limit, and provisionally suspends safety in production license, production licence in accordance with the law ".
As seen huge in this several years urgent danger prevention facility markets, and be absolutely necessary as the air-conditioning refrigeration system in hedging facility inside, compressor is even more important as the core of air-conditioning refrigeration system.
The at present domestic explosion-proof compressor that also is not fit to the down-hole needs, the solution that explosion-proof problem does not obtain.
Summary of the invention
The present invention is directed to above problem, a kind of mine urgent danger prevention refrigerator explosion-proof compressor of dedicated pouring type and preparation fixation method thereof are provided, this explosion-proof compressor is provided with the explosion-proof wiring chamber cable connection place is sealed, thereby has reached explosion-proof effect, has safe and reliable advantage.
For achieving the above object, the present invention adopts following technological means:
The explosion-proof compressor of a kind of mine urgent danger prevention refrigerator dedicated pouring type, comprise compressor and the approved cable that is connected with compressor, described compressor comprises compressor case and compressor body, also include the explosion-proof wiring chamber, described explosion-proof wiring chamber is filled with insulating refractories and at the indoor tenminal block that utilizes of wiring one end of approved cable is welded on the wiring terminal, and an other end of approved cable stretches out the explosion-proof wiring chamber and connects compressor power.
Further, described explosion-proof wiring chamber is fixed on the compressor case.
Further, described insulating material is the aggregate of epoxy resin and insulated fireproof and the mixture of curing agent.
Further, tenminal block is provided with insulating bush outward.
Further, described explosion-proof wiring chamber is a box like structure, which is provided with to fill mouth and cable entry, fills a mouthful correspondence and is provided with Sealing, is provided with seal ring in the cable entry.
Further, described tenminal block is positioned at middle part, explosion-proof wiring chamber.
Further, the explosion-proof jointing of described approved cable turnover explosion-proof wiring chamber correspondence is provided with seal ring.
Further, the aggregate of epoxy resin and insulated fireproof and curing agent and the mass ratio of mixture be respectively: epoxy resin accounts for 19-99.5%; The insulation aggregate accounts for: 0-80%; Curing agent accounts for: 0.5-50%.
Further, the aggregate of epoxy resin and insulated fireproof and curing agent and the mass ratio of mixture be respectively: curing agent 1-5%, insulation aggregate 0-30% remain and are epoxy resin.
Further, the explosion-proof compression mechanism of a kind of mine urgent danger prevention refrigerator dedicated pouring type method that fixes, the fabrication and installation of explosion-proof wiring chamber are as follows:
A, elder generation make an explosion-proof wiring chamber;
B, approved cable is removed conjunction cable introduce from the cable entry of wiring chamber;
C, will be connected with the plug of compressor wiring column kit on the cable;
D, plug is inserted on the compressor wiring post and welding;
E, whether firmly check,, guarantee alternate insulation if no problem is enclosed within ready insulating bush on plug and the compressor wiring post and at skin and twines insulating tape;
F, location point is adjusted in the wiring chamber be welded on the compressor;
G, with epoxy resin and curing agent furnishing pasty state and add aggregate (French chalk or mica flour) and stir;
H, sprue gate, wiring chamber screw rod is screwed out, add the epoxy resin and the talcous mixture that mix up, till filling it up with;
I, treat its cooling after screw rod is screwed in.
Working principle of the present invention and working procedure are as follows:
The present invention has been provided with the explosion-proof wiring chamber on the basis of original compressor, with the wiring terminal of compressor body and to the jointing of the approved cable of compressor power supply as in it, and at the indoor insulating material of having filled of explosion-proof wiring: being about to compressor wiring terminal, to be enclosed in explosion-proof wiring indoor, increases insulation and thermal insulation by the mixture in the indoor perfusion insulation of wiring material.
After special processing, cable connecting part position and surrounding environment are isolated and insulation, when this equipment uses in explosive gas atmosphere, stopped to produce the danger that spark sets off an explosion, reach the purpose of avoiding the person and property loss.
The mixture that reaches by aggregate and curing agent at indoor infusion epoxy resin of wiring and insulated fireproof further increases insulating properties and tightness, prevents that compressor is owing to the unexpected electrical spark that produces.
The explosion-proof wiring chamber is fixed on the soundness that has guaranteed the compressor wiring chamber on the compressor, and the approved cable intake adopts seal with elastometic washer to meet requirement of explosion proof simultaneously.
Adopt the epoxy resin of above ratio and the aggregate and the curing agent of insulated fireproof, reduced the reaction temperature of material in the casting cycle, improve the mobile performance of material in the casting cycle, help casting, the may command reaction temperature is below 100: reaction velocity is unlikely to too fast, corresponding curing time can be not too short, the material temperature rise is unlikely to too high, can not damage inner cast part and adjacent component.
To sum up, beneficial effect of the present invention shows:
This explosion-proof compressor explosion-proof effect of l is remarkable, can be down-hole refrigeration air-conditioner special use, has promptly satisfied requirement of explosion proof, has satisfied the refrigeration needs again.
The mixture of the indoor infusion epoxy resin of the explosion-proof compressor wiring of l and curing agent and refractory aggregate has promptly prevented the generation of electrical spark, has increased alternate insulating properties again.
L adaptability is strong, can satisfy the down-hole needs of colliery and non-coal mine simultaneously.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiments that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings;
Fig. 1 is explosion-proof compressor arrangement schematic representation;
Fig. 2 is the A-A view of Fig. 1;
Wherein: the 1st, common compressor; The 2nd, the explosion-proof wiring chamber; The 3rd, approved cable; The 4th, sprue gate, wiring chamber screw rod; The 5th, compound; The 6th, insulating bush; The 7th, connection plug; The 8th, conjunction cable.
Embodiment
The following correlation technique content of not addressing all can adopt or use for reference prior art.
In order to make those skilled in the art person understand technological scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technological scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiments.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
Shown in Fig. 1-2, the explosion-proof compressor of a kind of mine urgent danger prevention refrigerator dedicated pouring type, the approved cable 3 that comprises common compressor 1 and be connected with compressor electric motor, described common compressor 1 comprises compressor case and compressor body.
Also include the explosion-proof wiring chamber 2 that is welded on the compressor case, described explosion-proof wiring chamber 2 is filled with insulating material and is provided with tenminal block in explosion-proof wiring chamber 2, one end of tenminal block connects approved cable by connection plug 7, the other end is arranged with insulating bush 6 through the conjunction cable 8 of connection plug 7 connection compressor bodies outside tenminal block.
Described explosion-proof wiring chamber 2 is a box like structure, which is provided with and fill mouth, be filled with compound 5, fill a mouthful correspondence and be provided with Sealing by filling mouth, present embodiment adopts the thread seal form, and sprue gate, the corresponding employing wiring chamber of this Sealing screw rod 4 carries out thread seal.
For guaranteeing insulation and tightness, tenminal block is positioned at 2 middle parts, explosion-proof wiring chamber; And be provided with seal ring with the corresponding explosion-proof interface of explosion-proof wiring chamber at approved cable, conjunction cable.
Described compound is adopted as epoxy resin and accounts for 20-99.5%; The insulation aggregate accounts for: 0-80%; Curing agent accounts for: 0.5-50%.
The aggregate that wherein insulate mainly adopts French chalk, mica flour and double ground powder etc.;
Curing agent mainly adopts ethylenediamine
This explosion-proof wiring chamber course of working is as follows:
One, make the explosion-proof wiring chamber shown among Fig. 12 earlier, this moment, the wiring chamber can not be welded on the compressor;
Two, the explosion-proof interface of cable from the wiring chamber is penetrated;
Three, will be connected on the cable with the supporting plug of motor wiring terminal;
Four, plug is inserted on the compressor wiring post and welding;
Five, whether inspection is firm, if no problem is enclosed within ready insulating bush on plug and the motor wiring terminal and at skin and twines insulating tape, guarantees alternate insulation;
Six, location point being adjusted in the wiring chamber is welded on the compressor;
Seven, with epoxy resin and curing agent furnishing pasty state and add insulated fireproof aggregate (French chalk or mica flour) and stir, its;
Eight, sprue gate, wiring chamber screw rod is screwed out, add the epoxy resin and the talcous mixture that mix up, till filling it up with;
Nine, treat after its cooling the screw rod screw-in to be carried out the mopping processing to its surface, make it attractive in appearance, generous.
The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiments will be conspicuous to one skilled in the art, and defined herein General Principle can realize under the situation of the spirit or scope that do not break away from the application in other embodiments.Therefore, the application will can not be restricted to these embodiments shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type, comprise compressor and the approved cable that is connected with compressor, described compressor comprises compressor case and compressor body, it is characterized in that: also include the explosion-proof wiring chamber, described explosion-proof wiring chamber is filled with insulating refractories and at the indoor tenminal block that utilizes of wiring one end of approved cable is welded on the wiring terminal, and an other end of approved cable stretches out the explosion-proof wiring chamber and connects compressor power.
2. the explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type according to claim 1, it is characterized in that: described explosion-proof wiring chamber is fixed on the compressor case.
3. the explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type according to claim 1, it is characterized in that: described insulating material is the aggregate of epoxy resin and insulated fireproof and the mixture of curing agent.
4. the explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type according to claim 1, it is characterized in that: tenminal block is provided with insulating bush outward.
5. the explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type according to claim 1 and 2, it is characterized in that: described explosion-proof wiring chamber is a box like structure, which is provided with and fill mouth and cable entry, fill a mouthful correspondence and be provided with Sealing, be provided with seal ring in the cable entry.
6. according to claim 1 or the explosion-proof compressor of 4 described mine urgent danger prevention refrigerator dedicated pouring types, it is characterized in that: described tenminal block is positioned at middle part, explosion-proof wiring chamber.
7. the explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type according to claim 1 and 2 is characterized in that: the explosion-proof jointing of described approved cable turnover explosion-proof wiring chamber correspondence is provided with seal ring.
8. the explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type according to claim 3 is characterized in that: the mass ratio of the mixture that the aggregate of epoxy resin and insulated fireproof and curing agent reach is respectively: epoxy resin accounts for 19-99.5%; The insulation aggregate accounts for: 0-80%; Curing agent accounts for: 0.5-50%.
9. the explosion-proof compressor of mine urgent danger prevention refrigerator dedicated pouring type according to claim 8, it is characterized in that: the aggregate of epoxy resin and insulated fireproof and curing agent and the mass ratio of mixture be respectively: curing agent 1-5%, insulation aggregate 0-30% remain and are epoxy resin.
10. the explosion-proof compression mechanism of mine urgent danger prevention refrigerator dedicated pouring type method that fixes, it is characterized in that: the fabrication and installation of explosion-proof wiring chamber are as follows:
A, elder generation make an explosion-proof wiring chamber;
B, approved cable is removed conjunction cable introduce from the cable entry of wiring chamber;
C, will be connected with the plug of compressor wiring column kit on the cable;
D, plug is inserted on the compressor wiring post and welding;
E, whether firmly check,, guarantee alternate insulation if no problem is enclosed within ready insulating bush on plug and the compressor wiring post and at skin and twines insulating tape;
F, location point is adjusted in the wiring chamber be welded on the compressor;
G, with epoxy resin and curing agent furnishing pasty state and add aggregate (French chalk or mica flour) and stir;
H, sprue gate, wiring chamber screw rod is screwed out, add the epoxy resin and the talcous mixture that mix up, till filling it up with;
I, treat its cooling after screw rod is screwed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035676.XA CN103216435B (en) | 2013-01-30 | 2013-01-30 | The explosion-proof compressor of mine emergency hedge refrigerator dedicated pouring type and prepare fixation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035676.XA CN103216435B (en) | 2013-01-30 | 2013-01-30 | The explosion-proof compressor of mine emergency hedge refrigerator dedicated pouring type and prepare fixation method |
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| Publication Number | Publication Date |
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| CN103216435A true CN103216435A (en) | 2013-07-24 |
| CN103216435B CN103216435B (en) | 2015-10-28 |
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| CN201310035676.XA Expired - Fee Related CN103216435B (en) | 2013-01-30 | 2013-01-30 | The explosion-proof compressor of mine emergency hedge refrigerator dedicated pouring type and prepare fixation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779316B (en) * | 2020-07-14 | 2022-10-01 | 研揚節能科技有限公司 | Compressor structure with explosion-proof function |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900862Y (en) * | 2006-06-30 | 2007-05-16 | 陈义 | Antiexplosion air compressor |
| CN201152252Y (en) * | 2008-01-14 | 2008-11-19 | 泰豪科技股份有限公司 | Casting sealed explosion-proof compressor |
| CN101425717A (en) * | 2008-11-19 | 2009-05-06 | 浙江尔格科技有限公司 | Explosion prevention type terminal kit for cable coupling |
| CN201490819U (en) * | 2009-07-21 | 2010-05-26 | 无锡锡山安达防爆电气设备有限公司 | Flameproof glue seal wire base |
| DE102009013051A1 (en) * | 2009-03-16 | 2010-09-23 | Karl Kapfer | Explosion resistant low power motor i.e. brushless motor, has temperature cutting off device for cutting off electric current supplied to motor, and heat producing device for temperature-dependent components |
| CN102082479A (en) * | 2010-12-27 | 2011-06-01 | 杭州富宁电器有限公司 | Flameproof face structure for explosion-proof motor |
| JP2011132876A (en) * | 2009-12-24 | 2011-07-07 | Hitachi Plant Technologies Ltd | Hydrogen compression device and hydrogen gas leakage monitoring system |
| CN203035523U (en) * | 2013-01-30 | 2013-07-03 | 山东新煤方舟科技有限公司 | Pouring-type anti-explosion compressor special for mine urgent danger prevention refrigerator |
-
2013
- 2013-01-30 CN CN201310035676.XA patent/CN103216435B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900862Y (en) * | 2006-06-30 | 2007-05-16 | 陈义 | Antiexplosion air compressor |
| CN201152252Y (en) * | 2008-01-14 | 2008-11-19 | 泰豪科技股份有限公司 | Casting sealed explosion-proof compressor |
| CN101425717A (en) * | 2008-11-19 | 2009-05-06 | 浙江尔格科技有限公司 | Explosion prevention type terminal kit for cable coupling |
| DE102009013051A1 (en) * | 2009-03-16 | 2010-09-23 | Karl Kapfer | Explosion resistant low power motor i.e. brushless motor, has temperature cutting off device for cutting off electric current supplied to motor, and heat producing device for temperature-dependent components |
| CN201490819U (en) * | 2009-07-21 | 2010-05-26 | 无锡锡山安达防爆电气设备有限公司 | Flameproof glue seal wire base |
| JP2011132876A (en) * | 2009-12-24 | 2011-07-07 | Hitachi Plant Technologies Ltd | Hydrogen compression device and hydrogen gas leakage monitoring system |
| CN102082479A (en) * | 2010-12-27 | 2011-06-01 | 杭州富宁电器有限公司 | Flameproof face structure for explosion-proof motor |
| CN203035523U (en) * | 2013-01-30 | 2013-07-03 | 山东新煤方舟科技有限公司 | Pouring-type anti-explosion compressor special for mine urgent danger prevention refrigerator |
Non-Patent Citations (2)
| Title |
|---|
| 王晓波: ""隔爆型防爆低压电器设备贯穿端子浇封工艺简介"", 《电气开关》 * |
| 黄荣填等: ""防爆型空调机设计要点"", 《电气防爆》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779316B (en) * | 2020-07-14 | 2022-10-01 | 研揚節能科技有限公司 | Compressor structure with explosion-proof function |
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| CN103216435B (en) | 2015-10-28 |
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Granted publication date: 20151028 Termination date: 20170130 |