CN201148861Y - Antifreeze explosion prevention quick automatic steam generator - Google Patents
Antifreeze explosion prevention quick automatic steam generator Download PDFInfo
- Publication number
- CN201148861Y CN201148861Y CNU2007201276635U CN200720127663U CN201148861Y CN 201148861 Y CN201148861 Y CN 201148861Y CN U2007201276635 U CNU2007201276635 U CN U2007201276635U CN 200720127663 U CN200720127663 U CN 200720127663U CN 201148861 Y CN201148861 Y CN 201148861Y
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- explosion
- steam generator
- storage tank
- water
- tank
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Abstract
The utility model relates to an automatic high-speed steam generator with antifreezing and explosion-preventing functions. The automatic high-speed steam generator comprises a shell body; an electric control box is arranged in the shell body; insulated mineral wool is filled in the wall of the interlining of the shell body; a water storage tank and a water pump are arranged in the shell body; a group of electrothermal pipes are arranged in the water storage tank; an elevated tank is arranged above the water storage tank; a temperature holding cover covers the outer wall of the elevated tank; a feed valve is arranged on one side of the elevated tank; the feed valve is connected with a water outlet of the water pump through a water replenishing pipe; the water outlet of the water pump is communicated with the water storage tank through a pipe; three groups of the electrothermal pipes are arranged at the bottom of an inner cavity of the elevated tank; a manometer, a steam discharge pipe and a relief valve are arranged at the top of the elevated tank; a bleeder tube is arranged at the bottom of the elevated tank; a hot water valve is arranged on the bleeder tube; a service pipe is arranged on the water storage tank; each group of the electrothermal pipes is connected with the electric control box via a lead. The automatic high-speed steam generator has the advantages of small volume, easiness to move, and plug and play, provides hot water very rapidly, has antifreezing and explosion-preventing functions, and is suitable for application in oilfields in extremely cold areas.
Description
Technical field
The utility model relates to the heating unit of oil drilling, the use of oil producing operation department.
Background technology
Oil drilling, oil producing operation department need to use heating unit when the low-temperature cold district work, utilize heating unit that steam is provided, and open-air facility are thawed and dirt in oil pumper, heapstead, the pipeline is cleaned.Existing heating unit is an oil burning boiler, and oil burning boiler is bulky, and construction period is long, investment is big, moves difficulty, is not easy to resettlement and complex operation.
The utility model content
For addressing the above problem, the purpose of this utility model provides a kind of antifreeze explosion-proof fast automatic steam generator, and its volume is little, conveniently moving, i.e. logical i.e. usefulness, possesses antifreeze explosion prevention function, can meet an urgent need provides steam or hot water apace, and use in the oil field that is suitable for the low-temperature cold area.
For achieving the above object, the utility model is by the following technical solutions:
A kind of antifreeze explosion-proof fast automatic steam generator, has housing, electric-controlled box is housed in the housing, it is characterized in that: be filled with heat preservation rock in the interlayer wall of described housing, storage tank and water pump are installed in the housing, one group of electrothermal tube is housed in the storage tank, the top of storage tank is equipped with pressurized tank, be coated with stay-warm case on the outer wall of this pressurized tank, in pressurized tank one side inlet valve is installed, this inlet valve is connected with the delivery port of water pump by filling pipe, and the water inlet of water pump is communicated with storage tank by pipeline; The intracavity bottom of described pressurized tank is equipped with three groups of electrothermal tubes, pressure meter, steam discharge pipe and safety valve are equipped with in the top of this pressurized tank, discharging tube is equipped with in the bottom of pressurized tank, discharging tube is provided with hot water valve, described storage tank is provided with water service pipe, and the described electrothermal tube of respectively organizing all is connected with electric-controlled box by lead.
One side of described pressurized tank is equipped with fluviograph, and the top of this fluviograph is provided with electrode chamber, and positive and negative electrode is housed in the electrode chamber, and the electrode probe of this positive and negative electrode bottom stretches in the inner chamber of fluviograph.
Described enclosure interior is provided with temperature pick up.Described electric-controlled box is explosion-proof electric-controlled box.Described water pump is explosion-proof water pump.Described pressure meter is explosion-proof electro connecting pressure gauge.
The utility model has following positive beneficial effect:
This product is the demand of answering the oil-well rig winter job, designs and develops at open-air oil producing operation place, and steam and hot water can be provided real-time, to satisfy the demand that the oil drilling scene should acutely thaw and equipment cleans.This product self has anti-freezing and heat-insulating function and explosion prevention function, adapts to the use of the oil gas hazardous area in low cold area, has improved emergency character greatly.And adopted the microprocessor control technology, after pressurized tank used a period of time, the short time, microprocessor can start one group of electrothermal tube automatically according to the temperature in the housing when leaving unused, and was not less than zero degree or higher to guarantee the temperature in the pressurized tank.Can guarantee that so just each parts and pipeline can not freeze when stopping using, fully guarantee on-the-spot emergent use.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the A-A echelon sectional view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the B-B sectional view of Fig. 1.
The specific embodiment
Number in the figure
1 housing, 2 electric-controlled boxes, 3 heat preservation rock, 4 storage tanks
5 water pumps, 6 electrothermal tubes, 7 pressurized tanks, 8 stay-warm cases
9 inlet valves, 10 filling pipes, 11 electrothermal tubes, 12 electrothermal tubes
13 electrothermal tubes, 14 pressure meters, 15 steam discharge pipes, 16 safety valves
17 discharging tubes, 18 hot water valve, 19 water service pipes, 20 fluviographs
21 electrode chambers, 22 electrodes, 23 temperature pick ups, 24 pipelines
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model is a kind of antifreeze explosion-proof fast automatic steam generator, has housing 1, electric-controlled box 2 is housed in the housing 1, be filled with heat preservation rock 3 in the interlayer wall of housing 1, the effect of heat preservation rock 3 is too much being dispersed in the ambient atmosphere of heat that prevent housing 1 inside.
One side of pressurized tank 7 is equipped with fluviograph 20, and the top of fluviograph 20 is provided with electrode chamber 21, is provided with positive and negative electrode 22 in the electrode chamber 21, and the electrode probe of these positive and negative electrode 22 bottoms stretches in the inner chamber of fluviograph 20.Positive and negative electrode 22 is used for the work of control of pump, comes the start and stop of control of pump 5 according to the water level in the pressurized tank 7.When water level hangs down, open water pump 5 moisturizings, when water level is high, switch off the pump 5.Electrothermal tube 6 can provide and use thawing of preceding preheating or storage tank 4 and pipeline itself.
Electric-controlled box 2 is explosion-proof electric-controlled box.Water pump 5 is explosion-proof water pump.Pressure meter 14 is explosion-proof electro connecting pressure gauge.All electric parts of this product all have explosion prevention function, for example sealing mat has been set up in the cage junction of the end cap of electrothermal tube 6 and storage tank 4, electrothermal tube 11,12, sealing mat has been set up in the cage junction of 13 end cap and pressurized tank 7, stopped the infiltration of combustible, the wiring part of each electric connecting member and electrothermal tube is all done explosion-proof processing, for example, external jacket is set up in wiring place, and perfusion electric insulating sealant, isolated combustible, the contact of various electric elements is also handled from technology, prevent its local long-pending heat or produced electric spark after the galvanic corrosion, the structure of explosion-proof processing and technology are prior art, so this paper is no longer given unnecessary details, all electric parts of this product all meet the standard of national explosive gas atmosphere electrical installation, can satisfy dangerous on-the-spot use.The explosion-proof criteria of this product is ExdII BT4.
This product is realized control automatically by the controllers in the electric-controlled box 2, and the core of controller is a microprocessor, and the control of microprocessor determines by two parts, i.e. pressure and temperature.Temperature control is main, and housing 1 inside is provided with temperature pick up 23, and for the microprocessor in the electric-controlled box 2 provides temperature signal, microprocessor will come opening and closing electrothermal tube 6 according to the temperature in the housing 1.The circuit theory diagrams of controller are prior art, so this paper is no longer given unnecessary details.
This product has two kinds of duties: a kind of is normal operating condition, and a kind of is antifreeze state.
At normal operating condition, microprocessor is controlled the start and stop of electrothermal tube 11,12,13 according to the pressure in the pressurized tank 7.During startup, open one group of electrothermal tube 11 earlier, power is 12KW, opens other two groups of electrothermal tubes 12,13 behind the five seconds again, and the power summation is 24KW.When pressure is high, close two groups of electrothermal tubes 12,13 earlier, close electrothermal tube 11 behind the five seconds again.When steam pressure was excessive in the pressurized tank 7, safety valve 16 was opened automatically, and the part steam in the relieving pressure jar 7 plays the overpressure protection effect.
Under antifreeze state, microprocessor is according to the temperature signal that temperature pick up 23 sends, and controls the startup of electrothermal tube 6 and electrothermal tube 11 and stops.To guarantee that storage tank 4 and pressurized tank 7 temperature inside are not less than zero degree all the time, prevent that pipeline and component from freezing.
Short time is not when using, will system cut-off and emptying pressurized tank 7 in water.Only need default get final product at antifreeze state, the purpose of this moment is not that heating produces steam, but the temperature of assurance pressurized tank 7 within the specific limits, and pipeline is not freezed, and is convenient to use at any time.
This product adopts the computer intelligence control technology, the good stability of system, and defencive function is perfect, and is safe and reliable, and maintenance is little, is convenient to operation.
Claims (6)
1. antifreeze explosion-proof fast automatic steam generator, has housing, electric-controlled box is housed in the housing, it is characterized in that: be filled with heat preservation rock in the interlayer wall of described housing, storage tank and water pump are installed in the housing, one group of electrothermal tube is housed in the storage tank, the top of storage tank is equipped with pressurized tank, be coated with stay-warm case on the outer wall of this pressurized tank, in pressurized tank one side inlet valve is installed, this inlet valve is connected with the delivery port of water pump by filling pipe, and the water inlet of water pump is communicated with storage tank by pipeline; The intracavity bottom of described pressurized tank is equipped with three groups of electrothermal tubes, pressure meter, steam discharge pipe and safety valve are equipped with in the top of this pressurized tank, discharging tube is equipped with in the bottom of pressurized tank, discharging tube is provided with hot water valve, described storage tank is provided with water service pipe, and the described electrothermal tube of respectively organizing all is connected with electric-controlled box by lead.
2. antifreeze explosion-proof fast automatic steam generator as claimed in claim 1, it is characterized in that: a side of described pressurized tank is equipped with fluviograph, the top of this fluviograph is provided with electrode chamber, and positive and negative electrode is housed in the electrode chamber, and the electrode probe of this positive and negative electrode bottom stretches in the inner chamber of fluviograph.
3. antifreeze explosion-proof fast automatic steam generator as claimed in claim 1, it is characterized in that: described enclosure interior is provided with temperature pick up.
4. antifreeze explosion-proof fast automatic steam generator as claimed in claim 1, it is characterized in that: described electric-controlled box is explosion-proof electric-controlled box.
5. antifreeze explosion-proof fast automatic steam generator as claimed in claim 1, it is characterized in that: described water pump is explosion-proof water pump.
6. antifreeze explosion-proof fast automatic steam generator as claimed in claim 1, it is characterized in that: described pressure meter is explosion-proof electro connecting pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201276635U CN201148861Y (en) | 2007-08-09 | 2007-08-09 | Antifreeze explosion prevention quick automatic steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201276635U CN201148861Y (en) | 2007-08-09 | 2007-08-09 | Antifreeze explosion prevention quick automatic steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148861Y true CN201148861Y (en) | 2008-11-12 |
Family
ID=40116627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201276635U Expired - Lifetime CN201148861Y (en) | 2007-08-09 | 2007-08-09 | Antifreeze explosion prevention quick automatic steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148861Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588355A (en) * | 2020-04-30 | 2021-11-02 | 中国石油天然气股份有限公司 | Sampling heater |
-
2007
- 2007-08-09 CN CNU2007201276635U patent/CN201148861Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588355A (en) * | 2020-04-30 | 2021-11-02 | 中国石油天然气股份有限公司 | Sampling heater |
| CN113588355B (en) * | 2020-04-30 | 2024-01-30 | 中国石油天然气股份有限公司 | Sampling heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |
|
| CX01 | Expiry of patent term |