CN103573217A - Anti-freezing device of gas circuit - Google Patents
Anti-freezing device of gas circuit Download PDFInfo
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- CN103573217A CN103573217A CN201310558579.9A CN201310558579A CN103573217A CN 103573217 A CN103573217 A CN 103573217A CN 201310558579 A CN201310558579 A CN 201310558579A CN 103573217 A CN103573217 A CN 103573217A
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Abstract
The invention discloses an anti-freezing device of a gas circuit. The anti-freezing device comprises a cabinet body, an air compressor, a fan, a heating chamber, an air inlet pipe and an air outlet pipe, wherein the air compressor, the fan and the heating chamber are all arranged in the cabinet body, the fan is respectively connected with the air compressor and the heating chamber through air pipes, the air inlet pipe penetrates through the cabinet body and is connected with the air compressor, the heating chamber is connected with one end of the air outlet pipe, the other end of the air outlet pipe penetrates through the cabinet body and is connected with the external drill gas circuit, and a plurality of heating pipes are arranged in the heating chamber. The anti-freezing device further comprises a water-separating gas filter, and the water-separating gas filter is arranged between the fan and the heating chamber; various gas control elements maintain a temperature of more than 0 DEG C and are not frozen or blocked under a low-temperature environment, it is guaranteed that a normal working temperature is kept under the low-temperature environment, and working efficiency of a drill is guaranteed. According to the anti-freezing device, sealed integrated components are adopted in the heating pipes, no dangerous gases are generated, sparkles cannot be produced, and therefore an anti-explosion effect is achieved.
Description
Technical field
The present invention relates to a kind of antifreeze mechanism, specifically refer to a kind of air circuit antifreezing device.
Background technology
In oil drilling, drive drilling tool fractured rock, to underground, creep into, get out the well of prescribed depth, for oil production machine or gas production machine, obtain oil or natural gas.A conventional oil-well rig generally has eight large systems: comprise hoisting system, rotary system, drilling-fluid circulation system, transmission system, control system, power-driven system, rig substructure, auxiliary equipment of rig system, possess the ability of making a trip, rotary drilling ability, circulation well cleanup ability.Modern oil-well rig is the interlock unit of many working machines, requires various mechanisms and system to be organically combined into unified integral body, accurately, coordinate, carry out work efficiently, must have sensitive and accurate, safe and reliable control system.Small portable rig, the modes that adopt machinery to control more, it is simple in structure, compact; And hydraulic drill rig, electric drilling machine employing hydraulic control and electric control, but current most rig is all used gas control system, because gas control fixture has following characteristics: take air as medium, source is wide, Expenses Cost is low; Air flow property is strong, and resistance is little, and applicable compression makes control system reflection sensitive, transmits rapidly, is applicable to far distance controlled; Compressed-air actuated pressure is low, and the gas control element accuracy of manufacture requires low, manufactures simply reliable operation; The inflammability of air is low, free from environmental pollution, uses safety.
Although gas control system is widely used, still there is certain defect, under at low temperature environment, gas control element is easily endured cold, and gas control transmission speed is slowed down, the Efficiency Decreasing of rig.
Summary of the invention
The object of the present invention is to provide a kind of air circuit antifreezing device, facilitate oil-well rig to work under low temperature environment, guarantee the operating efficiency of rig.
Object of the present invention is achieved through the following technical solutions:
A kind of air circuit antifreezing device, comprise cabinet, air compressor machine, blower fan, heating clamber, blast pipe and discharge pipe, air compressor machine, blower fan and heating clamber are all arranged in cabinet, blower fan is connected with air compressor machine, heating clamber respectively by tracheae, blast pipe is connected with air compressor machine through cabinet, heating clamber is connected with one end of discharge pipe, the other end of discharge pipe is connected with outside drilling machine gas path through cabinet, in described heating clamber, be provided with a plurality of heating tubes, also comprise water-separating gas filter, described water-separating gas filter is arranged between blower fan and heating clamber.The present invention can carry out antifreeze processing to the gas circuit of oil-well rig under low temperature environment, cabinet can be arranged on open air with rig, after air has blast pipe to enter, air compressor machine is delivered to blower fan place, compressed air is after the essence filter of water-separating gas filter, become pure and dry, air after filtration is delivered in heating clamber and is heated after pipe heats and enters into outside drilling machine gas path by discharge pipe, can carry out backheat to gas control element, make each gas control element keep more than 0 ℃ temperature under low temperature environment and the frozen block that do not occur to freeze, guarantee to keep normal operating temperature under low temperature environment, guarantee the operating efficiency of rig, heating tube in the present invention, adopts sealed monolithic member, and the γ-ray emission that is safe from danger, and can not produce spark, thereby reach explosion-proof effect.
Described heating tube comprises metal tube, is arranged at heater and prap in pipe, and described prap is connected with heater through one end of metal tube, also comprises the isolator being arranged in metal tube.Heater in heating tube is sealed in metal tube under the parcel of isolator, heater is connected with external power source by prap, thereby start compressed air to heat, under the drive of blower fan, by discharge pipe, enter into the environment at each gas control element place, guarantee that it stably works.
Also comprise and rotate the blinds that is arranged on discharge pipe end.The eliminating hot air of discharge pipe single flow, makes being heated of gas control element concentrated, and the blinds free to rotate of installing at discharge pipe, can carry out certain adjustment to the direction of hot air, makes being heated of gas control element more even.
On the mouth of pipe of described blast pipe, airstrainer is installed.Owing to containing more steam or solid particulate matter in outside air, once enter into gas circuit after being heated, can produce certain impact to gas control element; The airstrainer arranging can guarantee that air quality improves after the processing of air compressor machine by most impurity filtering, and the insulation of being heated that is beneficial to gas control element is processed.
Also comprise the condensation controller that is arranged on cabinet inside, described condensation controller is connected with heating tube.In cabinet, guarantee the working environment quality no less important of winterized equipment itself, the condensation controller Ke Jiang mono-road condensation (humidity) of installing is controlled, one tunnel temperature is controlled, can monitor in real time the temperature of test environment, humidity, make cabinet internal temperature index meet job requirement, and can effectively prevent that condensation from producing, and guarantees the operating efficiency of equipment in cabinet.
The present invention compared with prior art, has following advantage and beneficial effect:
1, a kind of air circuit antifreezing device of the present invention, comprise cabinet, air compressor machine, blower fan, heating clamber, blast pipe and discharge pipe, air compressor machine, blower fan and heating clamber are all arranged in cabinet, blower fan is connected with air compressor machine, heating clamber respectively by tracheae, blast pipe is connected with air compressor machine through cabinet, heating clamber is connected with one end of discharge pipe, the other end of discharge pipe is connected with outside drilling machine gas path through cabinet, in described heating clamber, be provided with a plurality of heating tubes, also comprise water-separating gas filter, described water-separating gas filter is arranged between blower fan and heating clamber; Make each gas control element keep more than 0 ℃ temperature under low temperature environment and the frozen block that do not occur to freeze, guarantee to keep normal operating temperature under low temperature environment, guarantee the operating efficiency of rig; Heating tube in the present invention, adopts sealed monolithic member, and the γ-ray emission that is safe from danger, and can not produce spark, thereby reach explosion-proof effect;
2, a kind of air circuit antifreezing device of the present invention, the eliminating hot air of discharge pipe single flow, makes being heated of gas control element concentrated, the blinds free to rotate of installing at discharge pipe, can carry out certain adjustment to the direction of hot air, make being heated of gas control element more even;
3, a kind of air circuit antifreezing device of the present invention, in cabinet, guarantee the working environment quality no less important of winterized equipment itself, the condensation controller Ke Jiang mono-tunnel humidity of installing is controlled, one tunnel temperature is controlled, and can monitor in real time the temperature of test environment, humidity, makes cabinet internal temperature index meet job requirement, and can effectively prevent that condensation from producing, and guarantees the operating efficiency of equipment in cabinet.。
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms the application's a part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of heating tube;
Mark and corresponding component title in accompanying drawing:
1-cabinet, 2-air compressor machine, 3-blast pipe, 4-blower fan, 5-tracheae, 6-water-separating gas filter, 7-heating clamber, 8-discharge pipe, 9-blinds, 10-condensation controller, 11-metal tube, 12-isolator, 13-heater, 14-prap, 15-heating tube.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment
As depicted in figs. 1 and 2, a kind of air circuit antifreezing device of the present invention, comprise cabinet 1, air compressor machine 2, blower fan 4, heating clamber 7, blast pipe 3 and discharge pipe 8, air compressor machine 2, blower fan 4 and heating clamber 7 are all arranged in cabinet 1, blower fan 4 by tracheae 5 respectively with air compressor machine 2, heating clamber 7 connects, blast pipe 3 is connected with air compressor machine 2 through cabinet 1, heating clamber 7 is connected with one end of discharge pipe 8, the other end of discharge pipe 8 is connected with outside drilling machine gas path through cabinet 1, in heating clamber 7, be provided with a plurality of heating tubes 15, also comprise water-separating gas filter 6, described water-separating gas filter 6 is arranged between blower fan 4 and heating clamber 7, described heating tube 15 comprises metal tube 11, is arranged at heater 13 and prap 14 in pipe, and described prap 14 is connected with heater 13 through one end of metal tube 11, also comprises the isolator 12 being arranged in metal tube 11, in cabinet 1 inside, be provided with condensation controller 10, blinds 9 rotates and is arranged on discharge pipe 8 ends.
The present invention can carry out antifreeze processing to the gas circuit of oil-well rig under low temperature environment, cabinet 1 can be arranged on open air with rig, after air has blast pipe 3 to enter, air compressor machine 2 is delivered to blower fan 4 places, compressed air is after the essence filter of water-separating gas filter 6, become pure and dry, air after filtration is delivered in heating clamber 7 and is heated after pipe 15 heats and enters into outside drilling machine gas path by discharge pipe 8, can carry out backheat to gas control element, make each gas control element keep more than 0 ℃ temperature under low temperature environment and the frozen block that do not occur to freeze, the eliminating hot air of discharge pipe 8 single flow, make being heated of gas control element concentrated, the blinds free to rotate 9 of installing at discharge pipe 8, can carry out certain adjustment to the direction of hot air, make being heated of gas control element more even, guarantee to keep normal operating temperature under low temperature environment, guarantee the operating efficiency of rig, heating tube 15 in the present invention, adopts sealed monolithic member, and the γ-ray emission that is safe from danger, and can not produce spark, thereby reach explosion-proof effect, heater 13 in heating tube 15 is sealed in metal tube 11 under the parcel of isolator 12, heater 13 is connected with external power source by prap 14, thereby start compressed air to heat, under the drive of blower fan 4, by discharge pipe 8, enter into the environment at each gas control element place, guarantee that it stably works.
In cabinet 1, guarantee the working environment quality no less important of winterized equipment itself, the condensation controller 10 Ke Jiang mono-road condensations (humidity) of installing are controlled, one tunnel temperature is controlled, can monitor in real time the temperature of test environment, humidity, make cabinet 1 internal temperature index meet job requirement, and can effectively prevent that condensation from producing, and guarantees the operating efficiency of equipment in cabinet.
The above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. an air circuit antifreezing device, it is characterized in that: comprise cabinet (1), air compressor machine (2), blower fan (4), heating clamber (7), blast pipe (3) and discharge pipe (8), air compressor machine (2), blower fan (4) and heating clamber (7) are all arranged in cabinet (1), blower fan (4) by tracheae (5) respectively with air compressor machine (2), heating clamber (7) connects, blast pipe (3) is connected with air compressor machine (2) through cabinet (1), heating clamber (7) is connected with one end of discharge pipe (8), the other end of discharge pipe (8) is connected with outside drilling machine gas path through cabinet (1), in described heating clamber (7), be provided with a plurality of heating tubes (15), also comprise water-separating gas filter (6), water-separating gas filter (6) is arranged between blower fan (4) and heating clamber (7).
2. a kind of air circuit antifreezing device according to claim 1, it is characterized in that: described heating tube (15) comprises metal tube (11), is arranged at heater (13) and prap (14) in pipe, described prap (14) is connected with heater (13) through one end of metal tube (11), also comprises the isolator (12) being arranged in metal tube (11).
3. a kind of air circuit antifreezing device according to claim 1, is characterized in that: also comprise and rotate the blinds (9) that is arranged on discharge pipe (8) end.
4. a kind of air circuit antifreezing device according to claim 1, is characterized in that: on the mouth of pipe of described blast pipe (3), airstrainer is installed.
5. according to a kind of air circuit antifreezing device described in claim 1 ~ 4 any one, it is characterized in that: also comprise and be arranged on the inner condensation controller (10) of cabinet (1), described condensation controller (10) is connected with heating tube (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558579.9A CN103573217A (en) | 2013-11-12 | 2013-11-12 | Anti-freezing device of gas circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558579.9A CN103573217A (en) | 2013-11-12 | 2013-11-12 | Anti-freezing device of gas circuit |
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| Publication Number | Publication Date |
|---|---|
| CN103573217A true CN103573217A (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310558579.9A Pending CN103573217A (en) | 2013-11-12 | 2013-11-12 | Anti-freezing device of gas circuit |
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| CN (1) | CN103573217A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095174A (en) * | 2022-06-30 | 2022-09-23 | 中国二十二冶集团有限公司 | Automatic control concrete curing device and curing method |
| CN115807648A (en) * | 2022-12-30 | 2023-03-17 | 胜利油田奥凯龙石油工程有限公司 | Automatic change rig heat preservation device that prevents frostbite of control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469363Y (en) * | 2001-02-27 | 2002-01-02 | 刘海燕 | Safety electrical heater |
| US20050126383A1 (en) * | 2003-12-11 | 2005-06-16 | Smc Kabushiki Kaisha | Fluid circuit system |
| CN2916122Y (en) * | 2006-06-16 | 2007-06-27 | 青州市春晖科技发展有限公司 | Antifreezing hot blast device |
| CN101775967A (en) * | 2009-12-09 | 2010-07-14 | 山东同方能源工程技术有限公司 | Energy-saving anti-freezing system for coal mine well port |
| CN202254264U (en) * | 2011-09-28 | 2012-05-30 | 中冶集团武汉勘察研究院有限公司 | Heating device for pneumatic construction equipment under cold condition |
| CN203559872U (en) * | 2013-11-12 | 2014-04-23 | 成都科盛石油科技有限公司 | Explosion-proof air channel antifreezing mechanism |
-
2013
- 2013-11-12 CN CN201310558579.9A patent/CN103573217A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469363Y (en) * | 2001-02-27 | 2002-01-02 | 刘海燕 | Safety electrical heater |
| US20050126383A1 (en) * | 2003-12-11 | 2005-06-16 | Smc Kabushiki Kaisha | Fluid circuit system |
| CN2916122Y (en) * | 2006-06-16 | 2007-06-27 | 青州市春晖科技发展有限公司 | Antifreezing hot blast device |
| CN101775967A (en) * | 2009-12-09 | 2010-07-14 | 山东同方能源工程技术有限公司 | Energy-saving anti-freezing system for coal mine well port |
| CN202254264U (en) * | 2011-09-28 | 2012-05-30 | 中冶集团武汉勘察研究院有限公司 | Heating device for pneumatic construction equipment under cold condition |
| CN203559872U (en) * | 2013-11-12 | 2014-04-23 | 成都科盛石油科技有限公司 | Explosion-proof air channel antifreezing mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095174A (en) * | 2022-06-30 | 2022-09-23 | 中国二十二冶集团有限公司 | Automatic control concrete curing device and curing method |
| CN115807648A (en) * | 2022-12-30 | 2023-03-17 | 胜利油田奥凯龙石油工程有限公司 | Automatic change rig heat preservation device that prevents frostbite of control |
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Application publication date: 20140212 |