CN105716278A - Water jacket heater based on non-electric control - Google Patents
Water jacket heater based on non-electric control Download PDFInfo
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- CN105716278A CN105716278A CN201410803605.4A CN201410803605A CN105716278A CN 105716278 A CN105716278 A CN 105716278A CN 201410803605 A CN201410803605 A CN 201410803605A CN 105716278 A CN105716278 A CN 105716278A
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Abstract
The invention provides a water jacket heater based on non-electric control. The water jacket heater comprises a water jacket furnace, an automatic ignition device, a water temperature controller, a liquid level controller, a safety shut-off valve, a gas flow regulating valve, a stop valve and instrument air. The water jacket furnace comprises a water tank used for containing water and a combustion box used for heating the water tank, wherein the water temperature controller and the liquid level controller are arranged in the water tank. A first gas conveying pipe and a second gas conveying pipe which are used for inputting gas are arranged on the combustion box. The safety shut-off valve and the gas flow regulating valve are sequentially installed on the first gas conveying pipe. The stop valve is installed on the second gas conveying pipe. The safety shut-off valve is connected with the liquid level controller. The gas flow regulating valve is connected with the water temperature controller, and the liquid level controller and the water temperature controller are connected with the first gas conveying pipe through the instrument air. The automatic ignition device is connected to the combustion box.
Description
Technical field
The present invention relates to natural gas technical field, more specifically, particularly relate to a kind of based on the water batch heater without electric control.
Background technology
Water batch heater is a kind of heating equipment special designed for meeting oil gas field special requirement, is mainly used in oil-gas gathering and transportation system process, by the temperature of crude oil heated by natural gas to technological requirement, in order to carries out carrying, settle, separate, dehydration and preliminary working.Water jacket furnace is widely used in oil-gas gathering and transportation gas transmission system, have wide in variety, configure various, compact conformation, the feature such as multiple functional, applied widely, be desirable firing equipment.
Water jacket furnace is the indirect heated component using water as heat transfer medium, and water jacket furnace is made up of simplified, smoke-fire-tube, gas coil pipe and other adnexaes.Gas coil pipe and turnover cylinder place packing_seal, degree of tightness is regulated by gland.Water jacket furnace is added water in stove by water tank, and water jacket furnace furnace pressure (shell side pressure) is normal pressure.Water jacket furnace cylinder is welded with thermowell, equipped with water-level gauge, to control water jacket furnace operation.Water jacket furnace cylinder supports by saddle support, and cylinder lays refractory material insulation.
Existing equipment is by electronically controlled, and once there are power failure or other outer situations, it will turn off suddenly whole intake valve, cause stopping working；Or running into and exceed preset value also, it is disposable shutoff, until relevant parameter returns under preset value, valve just to can be reopened.
Summary of the invention
In view of the above, it is an object of the invention to provide a kind of based on the water batch heater without electric control, being used for the existing equipment in prior art that solves is by electronically controlled, once power failure or other outer situations occur, it will turn off suddenly whole intake valve, cause stopping working；Or running into and exceed preset value also, it is disposable shutoff, until relevant parameter returns under preset value, the problem that just can reopen valve.
For achieving the above object and other relevant purposes, the present invention provides techniques below scheme:
A kind of based on the water batch heater without electric control, including water jacket furnace, automatic ignition device, water temperature regulater, liquid level controller, safety cut-off valve, gas consumption adjusting valve and stop valve and instrument wind, described water jacket furnace includes the water tank Gong being filled with water and the combustion box that described water tank is heated, wherein, described water temperature regulater and liquid level controller are arranged and in described water tank, described combustion box is provided with the first appendix for inputting combustion gas and the second appendix, described safety cut-off valve and gas consumption adjusting valve are installed successively on described first appendix, described stop valve is installed on described second appendix, described safety cut-off valve is connected with described liquid level controller, described gas flow pressure regulator valve is connected with described water temperature regulater, and described liquid level controller and described water temperature regulater are connected with described first appendix by instrument wind, described automatic ignition device is connected to described combustion box.
As mentioned above, the method have the advantages that and pass through such scheme, described second appendix is for providing female fire for described combustion box, described second appendix automatically controls displacement according to the water temperature in water tank and liquid level, it is heated thus lighting at female fire end using the described water tank as main fire, wherein, when the super preset values of Water in Water Tanks temperature, valve on water temperature regulater is opened gases at high pressure are arrived the front end of described gas consumption adjusting valve by instrument wind, and promote described gas consumption adjusting valve door to turn down, thus reducing the input quantity of combustion gas, reduce the purpose of water temperature.Additionally, if the water in water tank is too low, then the valve in liquid level controller also will be opened, and by instrument wind, gases at high pressure are transported to the front end of safety cut-off valve, first appendix at its place of safety cut-off valve breakdown to promote, to prevent the situation of dry combustion method.In like manner, when water temperature reduces or liquid level recovers, so water temperature regulater and liquid level controller will close valve thereon, so the pressure in gas consumption adjusting valve and safety cut-off valve front end will reduce, at this moment it will push valve thereon open again automatically, to connect or to increase the input of combustion gas, that is to say the firepower increasing main fire.Circulating cooperation with this makes whole water jacket furnace keep a duty being automatically adjusted.
Accompanying drawing explanation
In order to be illustrated more clearly that the scheme in the embodiment of the present invention, below the accompanying drawing used required described in specific embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the present invention structural representation in one embodiment based on the water batch heater without electric control.
Fig. 2 is the present invention structural representation in another embodiment based on the water batch heater without electric control.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on embodiments of the invention, all other embodiments that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of protection of the invention.
Refer to Fig. 1, illustrate the present invention structural representation based on the water batch heater without electric control, from figure, described include water jacket furnace based on the water batch heater without electric control, automatic ignition device, water temperature regulater, liquid level controller, safety cut-off valve, gas consumption adjusting valve and stop valve and instrument wind, wherein, described water jacket furnace includes the water tank Gong being filled with water and the combustion box that described water tank is heated, wherein, described water temperature regulater and liquid level controller are arranged and in described water tank, described combustion box is provided with the first appendix for inputting combustion gas and the second appendix, described safety cut-off valve and gas consumption adjusting valve are installed successively on described first appendix, described stop valve is installed on described second appendix, described safety cut-off valve is connected with described liquid level controller, described gas flow pressure regulator valve is connected with described water temperature regulater, and described liquid level controller and described water temperature regulater are connected with described first appendix by instrument wind, described automatic ignition device is connected to described combustion box.
Pass through such scheme, described second appendix is for providing female fire for described combustion box, described second appendix automatically controls displacement according to the water temperature in water tank and liquid level, it is heated thus lighting at female fire end using the described water tank as main fire, wherein, when the super preset values of Water in Water Tanks temperature, valve on water temperature regulater is opened gases at high pressure are arrived the front end of described gas consumption adjusting valve by instrument wind, and promote described gas consumption adjusting valve door to turn down, thus reducing the input quantity of combustion gas, reduce the purpose of water temperature.Additionally, if the water in water tank is too low, then the valve in liquid level controller also will be opened, and by instrument wind, gases at high pressure are transported to the front end of safety cut-off valve, first appendix at its place of safety cut-off valve breakdown to promote, to prevent the situation of dry combustion method.In like manner, when water temperature reduces or liquid level recovers, so water temperature regulater and liquid level controller will close valve thereon, so the pressure in gas consumption adjusting valve and safety cut-off valve front end will reduce, at this moment it will push valve thereon open again automatically, to connect or to increase the input of combustion gas, that is to say the firepower increasing main fire.Circulating cooperation with this makes whole water jacket furnace keep a duty being automatically adjusted.
Being to be understood that above-mentioned each parts are existing buying equipment, its realization is all realize such scheme by the physical method at itself function place, it is not necessary to electric control.
Further, it is additionally provided with for the water injection pipe of water tank with water in described tank top, with described water injection pipe is additionally provided with a pneumatic operated valve, described pneumatic operated valve is connected with described liquid level controller, ensures to promote pneumatic operated valve to close when Water in Water Tanks position is too high by this liquid level controller with this, to prevent water position too high, meanwhile, when water level is too low, it will also decrease the pressure to described pneumatic operated valve, thus increasing water injection rate, reach balance with this.
Further, seeing Fig. 2, described based on without, in the water batch heater of electric control, being additionally provided with high temperature shut-off valve in described combustion box, described high temperature shut-off valve connects described water temperature regulater；And, the one end of described first appendix being arranged in described combustion furnace is also installed on a flame detector.
In sum, the method have the characteristics that, only need to arrange junction box, realize automatic ignition, other control is completed by without electric control, first take instrument wind at gas supply line, provide power source for high temperature shut-off valve, water temperature regulater, liquid level controller, flame monitoring instrument, can realize when without electricity: 1, combustion box is flame-out closes main fire；2, temperature controller controls bath temperature, and bath temperature can control combustion gas flow through instrument wind system；3, automatic ignition system；4, bath temperature superhigh temperature turns off main fire；5, liquid level low Low Level closes main fire；6, flue-gas temperature superelevation turns off main fire；7, automatic water replenishing system.
It is without electric control system, because female fire is lighted, even if can meet normal, the safe operation of water batch heater in without situation electric, unattended.So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
Claims (4)
1. one kind based on the water batch heater without electric control, including water jacket furnace, automatic ignition device, water temperature regulater, liquid level controller, safety cut-off valve, gas consumption adjusting valve and stop valve and instrument wind, it is characterized in that, described water jacket furnace includes the water tank Gong being filled with water and the combustion box that described water tank is heated, wherein, described water temperature regulater and liquid level controller are arranged and in described water tank, described combustion box is provided with the first appendix for inputting combustion gas and the second appendix, described safety cut-off valve and gas consumption adjusting valve are installed successively on described first appendix, described stop valve is installed on described second appendix, described safety cut-off valve is connected with described liquid level controller, described gas flow pressure regulator valve is connected with described water temperature regulater, and described liquid level controller and described water temperature regulater are connected with described first appendix by instrument wind, described automatic ignition device is connected to described combustion box.
2. according to claim 1 based on the water batch heater without electric control, it is characterised in that to be additionally provided with for the water injection pipe of water tank with water in described tank top, and described water injection pipe is additionally provided with a pneumatic operated valve, described pneumatic operated valve is connected with described liquid level controller.
3. according to claim 1 based on the water batch heater without electric control, it is characterised in that described based on without, in the water batch heater of electric control, being additionally provided with high temperature shut-off valve in described combustion box, described high temperature shut-off valve connects described water temperature regulater.
4. according to claim 1 based on the water batch heater without electric control, it is characterised in that on the one end of described first appendix being arranged in described combustion furnace, to be also installed on a flame detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803605.4A CN105716278A (en) | 2014-12-23 | 2014-12-23 | Water jacket heater based on non-electric control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410803605.4A CN105716278A (en) | 2014-12-23 | 2014-12-23 | Water jacket heater based on non-electric control |
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| Publication Number | Publication Date |
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| CN105716278A true CN105716278A (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410803605.4A Pending CN105716278A (en) | 2014-12-23 | 2014-12-23 | Water jacket heater based on non-electric control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469408A (en) * | 2019-08-30 | 2019-11-19 | 中国航发动力股份有限公司 | A kind of digital fuel gas system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060450A (en) * | 1983-09-13 | 1985-04-08 | Hitachi Chem Co Ltd | Automatic bath heater |
| CN201129866Y (en) * | 2007-11-15 | 2008-10-08 | 重庆华川油建装备制造(集团)有限公司 | Automatic control system of heating furnace |
| CN201852292U (en) * | 2010-11-11 | 2011-06-01 | 中国石油天然气股份有限公司 | Normal pressure water jacket furnace with automatic protection device |
| CN203489486U (en) * | 2013-09-24 | 2014-03-19 | 北京迪威尔石油天然气技术开发有限公司 | Power-free self-control heating furnace |
| CN203848500U (en) * | 2014-05-26 | 2014-09-24 | 中海福建天然气有限责任公司 | Water jacket heating furnace platform |
| CN204373213U (en) * | 2014-12-18 | 2015-06-03 | 重庆恬愉石油技术有限公司 | A kind of based on the water batch heater without electric control |
-
2014
- 2014-12-23 CN CN201410803605.4A patent/CN105716278A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6060450A (en) * | 1983-09-13 | 1985-04-08 | Hitachi Chem Co Ltd | Automatic bath heater |
| CN201129866Y (en) * | 2007-11-15 | 2008-10-08 | 重庆华川油建装备制造(集团)有限公司 | Automatic control system of heating furnace |
| CN201852292U (en) * | 2010-11-11 | 2011-06-01 | 中国石油天然气股份有限公司 | Normal pressure water jacket furnace with automatic protection device |
| CN203489486U (en) * | 2013-09-24 | 2014-03-19 | 北京迪威尔石油天然气技术开发有限公司 | Power-free self-control heating furnace |
| CN203848500U (en) * | 2014-05-26 | 2014-09-24 | 中海福建天然气有限责任公司 | Water jacket heating furnace platform |
| CN204373213U (en) * | 2014-12-18 | 2015-06-03 | 重庆恬愉石油技术有限公司 | A kind of based on the water batch heater without electric control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469408A (en) * | 2019-08-30 | 2019-11-19 | 中国航发动力股份有限公司 | A kind of digital fuel gas system |
| CN110469408B (en) * | 2019-08-30 | 2021-10-22 | 中国航发动力股份有限公司 | Digital gas system |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170606 Address after: 186 No. 402566 Chongqing city Tongliang District Dongcheng subdistrict office long Avenue (Industrial Park) Applicant after: Chongqing Xinyu Pressure Container Manufacture Co., Ltd. Address before: 402566 Chongqing city Tongliang County Dongcheng Subdistrict Office Long'an Road No. 5 (Industrial Park) Applicant before: Chongqing Tian Yu Petrotechnik Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |