CN102313131A - Liquid-phase gas heating method - Google Patents
Liquid-phase gas heating method Download PDFInfo
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- CN102313131A CN102313131A CN2010102153304A CN201010215330A CN102313131A CN 102313131 A CN102313131 A CN 102313131A CN 2010102153304 A CN2010102153304 A CN 2010102153304A CN 201010215330 A CN201010215330 A CN 201010215330A CN 102313131 A CN102313131 A CN 102313131A
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- liquid
- phase gas
- liquid phase
- accumulator tank
- heating
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Abstract
The invention discloses a liquid-phase gas heating method. A heating device is arranged in a storage tank for storing a liquid-phase gas and is provided with a hollow pipe body with two communicated ends; the pipe body is formed to be bent in the storage tank; the two ends of the pipe body are provided with a liquid inlet and a liquid outlet respectively; the liquid inlet and the liquid outlet are exposed out of the storage tank respectively; when the liquid-phase gas is heated, heating liquid is continuously poured into the pipe body from the liquid inlet, so that the heating liquid flows in the pipe body and then flows out from the liquid outlet; when the heating liquid is positioned in the pipe body, the pipe body can absorb the heat energy of the heating liquid, so that the surface of the pipe body exchanges heat with the liquid-phase gas to increase the liquid phase and gas phase change rate of the liquid-phase gas.
Description
Technical field
The present invention relates to a kind of heating means of liquid phase inflammable gas accumulator tank, instigate the accumulator tank that is used to store liquid phase gas especially, and the liquid phase gas heating method that can heat liquid phase gas stored in the accumulator tank.
Background technique
Be stored in the gas of liquid phase in the accumulator tank; Change via liquid-gas phase, convert the liquid gas in the accumulator tank into gaseous state and transfer to outside the accumulator tank, for this kind liquid gas; The deal of accumulator tank internal pressure decline degree; The gas that is equivalent to the gas phase part in the storage is released to outside the accumulator tank, and this liquid phase gas evaporation is that the gas part of the liquid phase from remain in this storage is obtained by the required most of heat energy of gas phase gas, therefore; There is not heating equipment to provide in the situation of liquid phase gas heat in the accumulator tank; The liquid phase gas temperature will occur and descend, and can cause the supply pressure of gas phase gas part to descend, make the pressure of supply gas phase gas become very slow.
Therefore, promptly there is relevant dealer to utilize heating equipment that the accumulator tank outside is heated, so that the heat energy that accumulator tank absorbed can conduct to liquid phase gas; Improve the temperature of liquid phase gas, and then accelerate liquid-gas phase variation, to keep or to improve the ability of accumulator tank supply gas phase gas; The present most practice is for utilizing modes such as thermal pack, warm water big envelope heater or ceramic heater; Directly the bottom of heating accumulator tank is controlled but utilize this kind mode to make temperature, is quite insecure for the liquid phase gas in the accumulator tank; Its main cause is; Near the liquid phase gas at accumulator tank inwall place for can be a large amount of carry out heat exchange with accumulator tank, absorb the heat energy of accumulator tank, and then promote liquid-gas phase rate of change fast; And liquid-gas phase is changed to and can the heat energy that major part absorbed be taken away; Only remaining fraction thermal energy conduction is near the liquid phase gas of accumulator tank center, and do not reach in the situation of steam output in the amount of heating near the liquid phase gas of accumulator tank center, and a kind of jolting (bumping) phenomenon can take place; And then produce fog (not being gasified totally) and mix the gas phase gas stream and go out accumulator tank, and can cause the situation of overaction (overshoot) to take place at this place near the liquid phase gas at accumulator tank inwall place.
Moreover; When the liquid phase gas of in accumulator tank, being filled is inflammable gas, need guarantee to leak and cause the Security of dealing carefully with of the outer situation of expectation for any factor, but because heating equipment is arranged at the accumulator tank below; And its surface temperature very possibly surpass the temperature of lighting gas; Therefore when this kind inflammable gas produces leakage, promptly can be heated device and ignite, consequence is hardly imaginable.
Be with, how to solve above-mentioned prior art problems and disappearance, and can increase the Security when using, be and be engaged in the relevant dealer of the industry and desire most ardently the problem that research improves and belong to.
Summary of the invention
Main purpose of the present invention is to be, utilizes the set body of heater, directly stored liquid phase gas in the accumulator tank is heated, to accelerate the liquid-gas phase transition speed of liquid phase gas.
Secondary objective of the present invention is to be; Utilize the set body of heater; In accumulator tank, form continuous kink shape; When making body to the liquid phase gas heating, liquid phase gas can reach equal temperature state fast, can effectively avoid liquid phase gas because of heating inhomogeneous generation and jolt (bumping) or the situation of overaction (overshoot).
A purpose more of the present invention is to be, utilizes heating fluid in body, to flow, make body behind the heat energy that absorbs heating fluid directly and liquid phase gas carry out heat exchange; Therefore the temperature of heating fluid can equate or a little more than the temperature of liquid phase gas; And do not have the doubt of lighting liquid gas, guarantee Security, even the gas after liquid-gas phase transitionization leaks because of producing accidentally; Heating equipment can not lighted gas phase gas yet, has characteristic as safe as a house.
Another purpose of the present invention is to be, utilizes the body that is arranged in the accumulator tank directly liquid phase gas to be heated, and the heat energy that body is absorbed can not produce invisible consumption, can be used in completely liquid phase gas is heated.
For realizing above-mentioned purpose, the technological scheme that the present invention adopts is:
A kind of liquid phase gas heating method is characterized in that: in the accumulator tank that stores liquid phase gas, be provided with heating equipment, this heating equipment has the body that hollow shape and two ends are connected; Body forms kink shape in accumulator tank, and the body two ends have liquid entering hole and liquid outlet respectively, and liquid entering hole and liquid outlet expose accumulator tank respectively; When liquid phase gas is heated, be that heating fluid is continued to pour into body by liquid entering hole, heating fluid is flowed in body; After letting body absorb the heat energy of heating fluid, carry out heat exchange with liquid phase gas, to improve the temperature of liquid phase gas by the body surface; And heating fluid can be flowed out by liquid outlet again; And the heating fluid temperature that liquid outlet flowed out is the temperature of liquid phase gas, relies on the heating fluid that liquid outlet flowed out of measuring tube, can learn the temperature of liquid phase gas; Can control the heating fluid temperature that flows into by liquid entering hole accurately, to let liquid phase gas keep suitable temperature.
Wherein: this body is more than one.
Wherein: this body is arranged at the bottom in the accumulator tank.
Wherein: this body is continuous kink shape and is arranged at the bottom in the accumulator tank.
Wherein: this body is arranged at the bottom in the accumulator tank for continuous bending is three-dimensional shape.
Wherein: this accumulator tank is arranged at and transports on the vehicle.
Compared with prior art, the beneficial effect that has of the present invention is:
(1) the present invention forms continuous kink shape for utilizing body in accumulator tank; Making the body surface be large-area with liquid phase gas contacts; Therefore can fast heat energy and the liquid phase gas that body absorbed be carried out heat exchange, accelerate the liquid-gas phase transition speed of liquid phase gas, and because body forms bending continuously in accumulator tank; Therefore when body during to the liquid phase gas heating; Liquid phase gas can reach equal temperature state fast, and can effectively avoiding in the existing technology, inhomogeneous generation kind is jolted (bumping) or the situation of overaction (overshoot) takes place because of heating.
(2) owing to the present invention is flowed in body for utilizing heating fluid, and then pass through body, therefore after body and the heat exchange of liquid phase gas to the liquid phase gas heating; The temperature of its heating fluid can equate or a little more than the temperature of liquid phase gas, therefore when liquid phase gas was inflammable gas, the temperature of heating equipment can not lighted liquid phase gas yet; Can guarantee Security; Even gas phase gas leaks because of producing accidentally, heating equipment can not lighted gas phase gas yet, has characteristic as safe as a house.
(3) because heating fluid, body and liquid phase gas can reach equal temperature state, therefore be the temperature of liquid phase gas by the heating fluid temperature that liquid outlet flowed out, therefore can rely on the heating fluid that liquid outlet flowed out of measuring tube, can learn the temperature of liquid phase gas.
(4) because body is positioned at the containing space of accumulator tank, so body is directly liquid phase gas to be heated, and the heat energy that body is absorbed can not produce invisible consumption, can be used in completely liquid phase gas is heated.
Description of drawings:
Fig. 1 is the side cutaway view of preferred embodiment of the present invention;
Look schematic representation in Fig. 2 preferred embodiment of the present invention;
Look schematic representation in the another preferred embodiment of Fig. 3 the present invention;
Fig. 4 is the Block Diagram of circulation means of the present invention;
Fig. 5 is the present invention's schematic side view of a preferred embodiment again.
Description of reference numerals: 1-heating equipment; The 11-body; The 12-liquid entering hole; The 13-liquid outlet; The 2-accumulator tank; The 21-containing space; 22-passes in and out tracheae; 3-liquid phase gas; 4-gas phase gas; The 5-heating fluid; The 6-circulation means; The 61-pump; The 62-heater; The 63-temp-sensitive apparatus; 7-transports vehicle.
Embodiment
See also Fig. 1, shown in Figure 2, find out that by knowing among the figure the present invention is provided with accumulator tank 2, have containing space 21 in the accumulator tank 2, and accumulator tank 2 upper sides are provided with turnover tracheae 22, and turnover tracheae 22 is communicated in containing space 21; Be provided with heating equipment 1 in this containing space 21; Heating equipment 1 has the body 11 that hollow shape and two ends are connected; This body 11 is converted into three-dimensional shape for being Curved Continuous; And being arranged at the bottom of containing space 21, body 11 2 ends have liquid entering hole 12 and liquid outlet 13 respectively, and liquid entering hole 12 exposes accumulator tank 2 respectively with liquid outlet 13.
Rely on said structure, the present invention can solve the deficiency and the disappearance of existing technology, and can promote effect, and its key technology is to be:
(1) the present invention forms continuous kink shape for utilizing body 11 in accumulator tank 2; Making body 11 surfaces be large-area with liquid phase gas 3 contacts; The heat energy and the liquid phase gas 3 that therefore can fast body 11 be absorbed carry out heat exchange, accelerate the liquid-gas phase transition speed of liquid phase gas 3, and because body 11 forms bending continuously in accumulator tank 2; Therefore when 3 heating of 11 pairs of liquid phase gases of body; Liquid phase gas 3 can reach equal temperature state fast, and can effectively avoiding in the existing technology, inhomogeneous generation kind is jolted (bumping) or the situation of overaction (overshoot) takes place because of heating.
(2) owing to the present invention is flowed in body 11 for utilizing heating fluid 5; And then through 11 pairs of liquid phase gases of body 3 heating, therefore after body 11 and 3 heat exchanges of liquid phase gas, the temperature of its heating fluid 5 can equate or a little more than the temperature of liquid phase gas 3; Therefore when liquid phase gas 3 is inflammable gas; The temperature of heating equipment 1 can not lighted liquid phase gas 3 yet, can guarantee Security, even gas phase gas 4 leaks because of producing accidentally; Heating equipment 1 can not lighted gas phase gas 4 yet, has characteristic as safe as a house.
(3) because heating fluid 5, body 11 and liquid phase gas 3 can reach equal temperature state; Therefore heating fluid 5 temperature that flowed out by liquid outlet 13 are the temperature of liquid phase gas 3; The heating fluid 5 that therefore can rely on the liquid outlet 13 of measuring tube 11 flowed out can be learnt the temperature of liquid phase gas 3.
(4) because body 11 is positioned at the containing space 21 of accumulator tank 2, so body 11 is directly liquid phase gas 3 to be heated, and the heat energy that body 11 is absorbed can not produce invisible consumption, can be used in completely liquid phase gas 3 is heated.
See also shown in Figure 3ly, by knowing and find out among the figure, the body 11 of heating equipment 1 of the present invention can be plural number setting, and the liquid entering hole 12 of each body 11 2 end exposes accumulator tank 2 respectively with liquid outlet 13, can heat with a plurality of bodys 11 simultaneously.
Please consult Fig. 1, Fig. 2 and shown in Figure 4 simultaneously, finding out that by knowing among the figure the present invention is provided with this circulation means 6; Circulation means 6 has pump 61, heater 62 and temp-sensitive apparatus 63; When heating equipment 1 desire heated the liquid phase gas 3 in the accumulator tank 2, the liquid entering hole 12 and the liquid outlet 13 of body 11 was connected in the pump 61 of circulation means 6, let pump 61 make heating fluid 5 rely on pump 61 in body 11, to circulate; After making body 11 absorb the heat energy of heating fluid 5; Carry out heat exchange by body 11 surface with liquid phase gas 3, and by heating fluid 5 that liquid outlet 13 flowed out for after absorbing heat energy once more via heater 62, flow into 11 pairs of liquid phase gases 3 of body and heat; And temp-sensitive apparatus 63 can be detected heating fluid 5 temperature that liquid outlet 13 is flowed out; Make circulation means 6 can judge the temperature of liquid phase gas 3, with the heating-up temperature of 62 pairs of heating fluids 5 of control heater, to let liquid phase gas 3 remain in proper temperature.
See also Fig. 2 and shown in Figure 5 again; Find out by knowing among the figure; This accumulator tank 2 transports on the vehicle 7 for being arranged at; And transport on the vehicle 7 and need not install any heater additional, when transport vehicle 7 with accumulator tank 2 carryings after the destination, can rely in 11 pairs of accumulator tanks 2 of heating fluid 5 input bodys and heat.
More than explanation is just illustrative for the purpose of the present invention; And nonrestrictive, those of ordinary skills understand, under the situation of spirit that does not break away from claim and limited and scope; Can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (6)
1. liquid phase gas heating method is characterized in that: in the accumulator tank that stores liquid phase gas, be provided with heating equipment, this heating equipment has the body that hollow shape and two ends are connected; Body forms kink shape in accumulator tank, and the body two ends have liquid entering hole and liquid outlet respectively, and liquid entering hole and liquid outlet expose accumulator tank respectively; When liquid phase gas is heated, be that heating fluid is continued to pour into body by liquid entering hole, heating fluid is flowed in body; After letting body absorb the heat energy of heating fluid, carry out heat exchange with liquid phase gas, to improve the temperature of liquid phase gas by the body surface; And heating fluid can be flowed out by liquid outlet again; And the heating fluid temperature that liquid outlet flowed out is the temperature of liquid phase gas, relies on the heating fluid that liquid outlet flowed out of measuring tube, can learn the temperature of liquid phase gas; Can control the heating fluid temperature that flows into by liquid entering hole accurately, to let liquid phase gas keep suitable temperature.
2. liquid phase gas heating method according to claim 1 is characterized in that: this body is more than one.
3. liquid phase gas heating method according to claim 1 is characterized in that: this body is arranged at the bottom in the accumulator tank.
4. liquid phase gas heating method according to claim 1 is characterized in that: this body is continuous kink shape and is arranged at the bottom in the accumulator tank.
5. liquid phase gas heating method according to claim 1 is characterized in that: this body is arranged at the bottom in the accumulator tank for continuous bending is three-dimensional shape.
6. liquid phase gas heating method according to claim 1, it is characterized in that: this accumulator tank is arranged at and transports on the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102153304A CN102313131A (en) | 2010-06-29 | 2010-06-29 | Liquid-phase gas heating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102153304A CN102313131A (en) | 2010-06-29 | 2010-06-29 | Liquid-phase gas heating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102313131A true CN102313131A (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102153304A Pending CN102313131A (en) | 2010-06-29 | 2010-06-29 | Liquid-phase gas heating method |
Country Status (1)
| Country | Link |
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| CN (1) | CN102313131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014152815A1 (en) * | 2013-03-14 | 2014-09-25 | Research Triangle Institute | Gas storage modules, apparatus, systems and methods utilizing adsorbent materials |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2231360Y (en) * | 1995-05-25 | 1996-07-17 | 北京市公用事业科学研究所 | Water bath type liquefied petroleum gas evaporator |
| JPH08291899A (en) * | 1995-04-20 | 1996-11-05 | Chubu Electric Power Co Inc | Vaporizer for liquefied natural gas and cooling and stand-by holding method thereof |
| CN2302431Y (en) * | 1996-12-24 | 1998-12-30 | 北京悦和燃气设备有限公司 | Hot-water type gasifying heater |
| CN1264008A (en) * | 1999-02-04 | 2000-08-23 | 株式会社神户制钢所 | Middle fluid gasifier and method for supplying natural gas by gasifier |
| CN1319739A (en) * | 2000-01-18 | 2001-10-31 | 株式会社神户制钢所 | Intermediate fluid type carburetor |
| CN2735282Y (en) * | 2004-09-15 | 2005-10-19 | 大连熵立得传热技术有限公司 | Elliptic jacket radial heat pipe exchanger |
| CN101625165A (en) * | 2009-07-28 | 2010-01-13 | 王念孝 | Wall-hung solar water heater |
-
2010
- 2010-06-29 CN CN2010102153304A patent/CN102313131A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08291899A (en) * | 1995-04-20 | 1996-11-05 | Chubu Electric Power Co Inc | Vaporizer for liquefied natural gas and cooling and stand-by holding method thereof |
| CN2231360Y (en) * | 1995-05-25 | 1996-07-17 | 北京市公用事业科学研究所 | Water bath type liquefied petroleum gas evaporator |
| CN2302431Y (en) * | 1996-12-24 | 1998-12-30 | 北京悦和燃气设备有限公司 | Hot-water type gasifying heater |
| CN1264008A (en) * | 1999-02-04 | 2000-08-23 | 株式会社神户制钢所 | Middle fluid gasifier and method for supplying natural gas by gasifier |
| CN1319739A (en) * | 2000-01-18 | 2001-10-31 | 株式会社神户制钢所 | Intermediate fluid type carburetor |
| CN2735282Y (en) * | 2004-09-15 | 2005-10-19 | 大连熵立得传热技术有限公司 | Elliptic jacket radial heat pipe exchanger |
| CN101625165A (en) * | 2009-07-28 | 2010-01-13 | 王念孝 | Wall-hung solar water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014152815A1 (en) * | 2013-03-14 | 2014-09-25 | Research Triangle Institute | Gas storage modules, apparatus, systems and methods utilizing adsorbent materials |
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Application publication date: 20120111 |