CN203559872U - Explosion-proof air channel antifreezing mechanism - Google Patents
Explosion-proof air channel antifreezing mechanism Download PDFInfo
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- CN203559872U CN203559872U CN201320709979.0U CN201320709979U CN203559872U CN 203559872 U CN203559872 U CN 203559872U CN 201320709979 U CN201320709979 U CN 201320709979U CN 203559872 U CN203559872 U CN 203559872U
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Abstract
The utility model discloses an explosion-proof air channel antifreezing mechanism. The mechanism comprises a cabinet, an air compressor, a fan, a heating chamber, an air inlet pipe, an air outlet pipe and a water-separating gas filter, wherein the air compressor, the fan and the heating chamber are arranged in the cabinet; the fan is connected with the air compressor and the heating chamber respectively through air pipes; the air inlet pipe penetrates through the cabinet to be connected with the air compressor; the heating chamber is connected with one end of the air outlet pipe, and the other end of the air outlet pipe penetrates through the cabinet to be connected with an outside drilling machine air channel; a plurality of heating pipes are arranged in the heating chamber; and the water-separating gas filter is arranged between the fan and the heating chamber. By means of the air channel antifreezing mechanism, air control components can keep the temperature at above 0 DEG C instead of being frozen and blocked in a low-temperature environment, normal working temperatures can be kept in the low-temperature environment, and the working efficiency of a drilling machine can be guaranteed. The heating pipes adopt sealed integral components and produce no hazardous gases and sparks, so that an explosion-proof effect can be realized.
Description
Technical field
The utility model relates to a kind of antifreeze mechanism, specifically refers to a kind of antifreeze mechanism of gas circuit that can be explosion-proof.
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.
Utility model content
The purpose of this utility model is to provide a kind of antifreeze mechanism of gas circuit that can be explosion-proof, facilitates oil-well rig normally to work under low temperature environment, guarantees the operating efficiency of rig.
The purpose of this utility model is achieved through the following technical solutions:
A kind of antifreeze mechanism of gas circuit that can be explosion-proof, 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 utility model 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 utility model, 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 utility model compared with prior art, has following advantage and beneficial effect:
1, a kind of antifreeze mechanism of gas circuit that can be explosion-proof of the utility model, 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 utility model, 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 antifreeze mechanism of gas circuit that can be explosion-proof of the utility model, 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 antifreeze mechanism of gas circuit that can be explosion-proof of the utility model, 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 utility model embodiment, forms the application's a part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model structural representation;
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 purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of antifreeze mechanism of gas circuit that can be explosion-proof of the utility model, 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 utility model 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 utility model, 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; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present utility model; and be not used in and limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
- One kind can be explosion-proof the antifreeze mechanism of gas circuit, 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 antifreeze mechanism of gas circuit that can be explosion-proof 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 antifreeze mechanism of gas circuit that can be explosion-proof 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 antifreeze mechanism of gas circuit that can be explosion-proof 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 antifreeze mechanism of gas circuit that can be explosion-proof 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 |
|---|---|---|---|
| CN201320709979.0U CN203559872U (en) | 2013-11-12 | 2013-11-12 | Explosion-proof air channel antifreezing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709979.0U CN203559872U (en) | 2013-11-12 | 2013-11-12 | Explosion-proof air channel antifreezing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559872U true CN203559872U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320709979.0U Expired - Fee Related CN203559872U (en) | 2013-11-12 | 2013-11-12 | Explosion-proof air channel antifreezing mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN203559872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573217A (en) * | 2013-11-12 | 2014-02-12 | 成都科盛石油科技有限公司 | Anti-freezing device of gas circuit |
| 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 |
-
2013
- 2013-11-12 CN CN201320709979.0U patent/CN203559872U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573217A (en) * | 2013-11-12 | 2014-02-12 | 成都科盛石油科技有限公司 | Anti-freezing device of gas circuit |
| 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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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 |
Granted publication date: 20140423 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |