CN103216435B - The explosion-proof compressor of mine emergency hedge refrigerator dedicated pouring type and prepare fixation method - Google Patents
The explosion-proof compressor of mine emergency hedge refrigerator dedicated pouring type and prepare fixation method Download PDFInfo
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- CN103216435B CN103216435B CN201310035676.XA CN201310035676A CN103216435B CN 103216435 B CN103216435 B CN 103216435B CN 201310035676 A CN201310035676 A CN 201310035676A CN 103216435 B CN103216435 B CN 103216435B
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Abstract
The invention discloses the explosion-proof compressor of a kind of mine emergency hedge refrigerator dedicated pouring type, the approved cable comprising compressor and be connected with compressor, described compressor comprises compressor case and compressor body, it is characterized in that: also include explosion-proof wiring room, described explosion-proof wiring room is filled with insulating material and is provided with wiring terminal in interstar connection room, wiring terminal is connected by tenminal block with approved cable, and is welded on wiring terminal by tenminal block.Compared with prior art, have that explosion-proof effect is good, the advantage of use safety.
Description
Technical field
The present invention relates to a kind of explosion-proof compressor, especially a kind of explosion-proof compressor of mine emergency hedge refrigerator dedicated pouring type with explosion-proof wiring room.
Background technique
In process of production, constantly there is disaster in colliery, non-coal mine.When disaster occurs, have little time gug escape due to personnel in the pit or temporarily cannot escape, causing a tremendous loss of lives.
The State Council has issued " the State Council is about the notice strengthening enterprise safety operation work further " (No. [2010] 23, promulgated by the State Council) file on July 19th, 2010, explicitly points out: " force to carry out advanced and applicable technical equipment in three .9 of this file.Technical facilities in production standard be formulated and be implemented in colliery, non-coal mine will, monitoring and controlling system is installed, the technical equipment such as system and channel of communication is sued and laboured in Mine Personnel Positioning System, emergency hedge system, compressed-air self-help system, water supply, and completed within 3 years.Exceed the time limit uninstalled, provisionally suspend safety production permit, production licence in accordance with the law ".
Visible huge at this several years urgent danger prevention infrastructure market, and be absolutely necessary as the air-conditioning refrigeration system in danger-avoiding facility inside, compressor is even more important as the core of air-conditioning refrigeration system.
The domestic explosion-proof compressor not also being applicable to down-hole needs at present, the solution that Explosion-Proof does not obtain.
Summary of the invention
The present invention is directed to above problem, the explosion-proof compressor of a kind of mine emergency hedge refrigerator dedicated pouring type is provided and prepares fixation method, this explosion-proof compressor is provided with explosion-proof wiring room and is sealed at cable connection place, thus reaches 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 emergency hedge refrigerator dedicated pouring type, the approved cable comprising compressor and be connected with compressor, described compressor comprises compressor case and compressor body, also include explosion-proof wiring room, described explosion-proof wiring room is filled with insulating refractories and in interstar connection room, utilizes tenminal block to be welded on wiring terminal by one end of approved cable, and other one end of approved cable is stretched out explosion-proof wiring room and connected compressor power.
Further, described explosion-proof wiring room is fixed on compressor case.
Further, described insulating material is the aggregate of epoxy resin and insulated fireproof and the mixture of curing agent.
Further, insulating bush is provided with outside tenminal block.
Further, described explosion-proof wiring room is box like structure, which is provided with and fills mouth and cable entry, fills mouth correspondence and is provided with Sealing, be provided with seal ring in cable entry.
Further, described tenminal block is positioned in the middle part of explosion-proof wiring room.
Further, the explosion-proof jointing that described approved cable turnover explosion-proof wiring room is corresponding 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%; 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%, remaining as epoxy resin.
Further, the explosion-proof compression mechanism of a kind of mine emergency hedge refrigerator dedicated pouring type fixes method, and the fabrication and installation of explosion-proof wiring room are as follows:
A, first a making explosion-proof wiring room;
B, approved cable is removed conjunction cable introduce from the cable entry of interstar connection room;
C, the plug with compressor wiring column kit is connected on cable;
D, plug be inserted on compressor terminal and weld;
E, check whether firmly, if ready insulating bush to be enclosed within plug and compressor terminal and to twine insulating tape at skin by no problem, ensure alternate insulation;
F, interstar connection room adjusted location point weldering on the compressor;
G, epoxy resin and curing agent furnishing pasty state are added aggregate (French chalk or mica flour) and stirs;
H, by interstar connection room sprue gate screw rod screw out, add the epoxy resin and talcous mixture that mix up, till filling it up with;
I, until its cooling after screw rod is screwed in.
Working principle of the present invention and working procedure as follows:
The present invention has been provided with explosion-proof wiring room on the basis of original compressor, by the wiring terminal of compressor body and the jointing of approved cable of powering to compressor in the inner, and be filled with insulating material in explosion-proof wiring indoor: be enclosed in explosion-proof wiring indoor by compressor wiring terminal, increase insulation and thermal insulation by the mixture pouring into isolation material in interstar connection room.
After special processing, make cable connecting part position and surrounding environment isolate and insulate, when this equipment uses in explosive gas atmosphere, stopped the danger that generation spark sets off an explosion, reached the object avoiding the person and property loss.
By the aggregate of infusion epoxy resin in interstar connection room and insulated fireproof and curing agent and mixture increase insulating properties and tightness further, prevent compressor from producing electrical spark due to accident.
The soundness that ensure that compressor wiring room is on the compressor fixed in explosion-proof wiring room, and 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 of insulated fireproof and curing agent, reduce the reaction temperature of material in casting cycle, improve the mobile performance of material in casting cycle, be conducive to casting, reaction temperature can be controlled below 100° centigrade: reaction velocity is unlikely to too fast, corresponding curing time can not be too short, 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, namely meets requirement of explosion proof, meets again refrigeration needs.
Namely the mixture of the indoor infusion epoxy resin of the explosion-proof compressor wiring of l and curing agent and refractory aggregate prevents the generation of electrical spark, turn increases alternate insulating properties.
L strong adaptability, can meet the down-hole needs of colliery and non-coal mine simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is explosion-proof compressor arrangement schematic diagram;
Fig. 2 is the A-A view of Fig. 1;
Wherein: 1 is common compressor; 2 is explosion-proof wiring rooms; 3 is approved cables; 4 is interstar connection room sprue gate screw rods; 5 is compounds; 6 is insulating bushs; 7 is connection plugs; 8 is conjunction cables.
Embodiment
The following correlation technique content do not addressed all can adopt or use for reference prior art.
Technological scheme in the application is understood better in order to make those skilled in the art person, 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 is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
As shown in Figure 1-2, the explosion-proof compressor of a kind of mine emergency hedge refrigerator dedicated pouring type, the approved cable 3 comprising 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 room 2 be welded on compressor case, described explosion-proof wiring room 2 is filled with insulating material and is provided with tenminal block in explosion-proof wiring room 2, one end of tenminal block connects approved cable by connection plug 7, the other end connects the conjunction cable 8 of compressor body through connection plug 7, is arranged with insulating bush 6 outside tenminal block.
Described explosion-proof wiring room 2 is box like structure, which is provided with filling mouth, being filled with compound 5 by filling mouth, filling mouth correspondence and being provided with Sealing, the present embodiment adopts thread seal form, and this Sealing corresponding employing interstar connection room sprue gate screw rod 4 carries out thread seal.
For ensureing insulation and tightness, tenminal block is positioned in the middle part of explosion-proof wiring room 2; And be provided with seal ring at approved cable, conjunction cable with the corresponding explosion-proof interface of explosion-proof wiring room.
Described compound is adopted as epoxy resin and accounts for 20-99.5%; 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 room course of working is as follows:
One, first make an explosion-proof wiring room as shown in Fig. 12, now interstar connection room can not weld on the compressor;
Two, the explosion-proof interface of cable from interstar connection room is penetrated;
Three, the plug supporting with motor binding post is connected on cable;
Four, plug to be inserted on compressor terminal and to weld;
Five, check whether firmly, if ready insulating bush to be enclosed within plug and motor binding post and to twine insulating tape at skin by no problem, ensure alternate insulation;
Six, interstar connection room is adjusted location point weldering on the compressor;
Seven, epoxy resin and curing agent furnishing pasty state are added insulated fireproof aggregate (French chalk or mica flour) and stirs, its;
Eight, interstar connection room sprue gate screw rod is screwed out, add the epoxy resin and talcous mixture that mix up, till filling it up with;
Nine, after its cooling, screw rod screw-in is carried out mopping process to its surface, make it attractive in appearance, generous.
The above is only the preferred implementation of the application, those skilled in the art is understood or realizes the application.To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. the explosion-proof compression mechanism of mine emergency hedge refrigerator dedicated pouring type fixes a method, it is characterized in that: the fabrication and installation of explosion-proof wiring room are as follows:
A, first a making explosion-proof wiring room;
B, the explosion-proof interface of cable from explosion-proof wiring room to be penetrated;
C, the plug with compressor wiring column kit is connected on cable;
D, plug be inserted on compressor terminal and weld;
E, check whether firmly, if ready insulating bush to be enclosed within plug and compressor terminal and to twine insulating tape at skin by no problem, ensure alternate insulation;
F, interstar connection room adjusted location point weldering on the compressor;
G, epoxy resin and curing agent furnishing pasty state are added French chalk and stirs;
H, by interstar connection room sprue gate screw rod screw out, add the epoxy resin and talcous mixture that mix up, till filling it up with;
I, until 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216435A CN103216435A (en) | 2013-07-24 |
| CN103216435B true CN103216435B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Families Citing this family (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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| 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 |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5439161B2 (en) * | 2009-12-24 | 2014-03-12 | 株式会社日立製作所 | Hydrogen gas leak monitoring system |
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2013
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| 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 |
| 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 |
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| CN103216435A (en) | 2013-07-24 |
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