CN205535715U - Ordinary pressure steam generator - Google Patents
Ordinary pressure steam generator Download PDFInfo
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- CN205535715U CN205535715U CN201620218147.2U CN201620218147U CN205535715U CN 205535715 U CN205535715 U CN 205535715U CN 201620218147 U CN201620218147 U CN 201620218147U CN 205535715 U CN205535715 U CN 205535715U
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- heating assembly
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- heat exchanger
- steam generator
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Abstract
The utility model relates to a firing equipment technical field, concretely relates to ordinary pressure steam generator. Including the shell with set up water storage tank, a heating element, the 2nd heating element in the shell, the control unit, a heating element and the 2nd heating element all are connected with the control unit, the water storage tank lower extreme is equipped with the delivery port, and a heating element and the 2nd heating element all are equipped with import and export, the delivery port of water storage tank and a heating element's import intercommunication, and the 2nd heating element's import and a heating element's export intercommunication are equipped with steam outlet on the shell, the 2nd heating element's export and steam outlet intercommunication, be equipped with the fluviograph of being connected with the control unit in the water storage tank, be equipped with overflow mouth and edge overflow mouth downwardly extending's overflow pipe on the water storage tank outer wall, overflow mouth and overflow pipe intercommunication. This steam generator can obtain high -temperature steam under the ordinary pressure, still set up overflow pipe and atmosphere intercommunication, prevent operation process in the error arouse that pipe inner pressure risees and the incident appears.
Description
Technical field
This utility model relates to firing equipment technical field, is specifically related to a kind of atmospheric steam generator.
Background technology
Steam generator is again steam boiler, is the important component part of Steam Power Equipment.Industrial Boiler is the requisite equipment providing the steam produced and needed for heating in various industrial undertakings.Industrial Boiler quantity is a lot of, needs to consume a large amount of fuel.High-temperature steam in production process is utilized to play an important role to energy-conservation as the waste heat boiler of thermal source.Marine boiler is contained on various boats and ships, and produced steam is used for driving steam power machinery.Locomotive boiler still has certain application as the capital equipment of steam locomotive.Steam generator bears High Temperature High Pressure, and safety problem is particularly significant.Even miniature boiler, once exploding, consequence is the most extremely serious.How to solve this safety problem, become the problem needing solution at present badly.
Utility model content
The purpose of this utility model is to provide a kind of atmospheric steam generator, and this steam generator the most i.e. can get high-temperature steam, meanwhile, also sets up overflow pipe and atmosphere, prevents error in operating process from causing overpressure to raise and security incident occur.
In order to realize object above, this utility model adopts the following technical scheme that
A kind of atmospheric steam generator, the water tank including shell and being arranged in shell, the first heating assembly, the second heating assembly；
Also include that control unit, described first heating assembly and the second heating assembly are all connected with control unit；
Described water tank lower end is provided with outlet, described first heating assembly and the second heating assembly are equipped with inlet and outlet, the outlet of described water tank and the inlet communication of the first heating assembly, the import of described second heating assembly and the outlet of the first heating assembly, described shell is provided with steam (vapor) outlet, and the outlet of the second heating assembly connects with steam (vapor) outlet；
Being provided with water-level gauge in described water tank, described water-level gauge is connected with control unit, and water tank outer wall is provided with overfall and the overflow pipe downwardly extended along overfall, and described overfall connects with overflow pipe.
Described first heating assembly includes inner bag, electric heater and heat exchanger tube, hydraulically full medium in described inner bag, it is interior for adding hot liquid medium that described electric heater is arranged at inner bag, described import is arranged at inner bag lower end, outlet is arranged at inner bag upper end, described heat exchanger tube coordinates with import sealing for water or the circulation of steam, heat exchanger tube one end in being arranged at inner bag, and the other end coordinates with exit seal；
Described second heating assembly includes inner bag, electric heater and heat exchanger tube, hydraulically full medium in described inner bag, it is interior for adding hot liquid medium that described electric heater is arranged at inner bag, described import is arranged at inner bag lower end, outlet is arranged at inner bag upper end, described heat exchanger tube is arranged in inner bag for water or the circulation of steam, and heat exchanger tube one end is connected with import, and the other end is connected with exporting.
Described liquid medium is oil medium.
Described electric heater is resistance heater.
Described heat exchanger tube is helical form.
Described electric heater quantity is multiple.
The quantity of described heat exchanger tube is multiple.
It is connected in parallel between multiple heat exchanger tubes in same heating assembly.
The atmospheric steam generator that this utility model provides, by arranging overfall and overflow pipe on water tank outer wall so that in actual production process, once equipment is made to produce pressure because of some factor, high pressure draught can empty by overflow pipe from there, will not produce any potential safety hazard.
The atmospheric steam generator that this utility model provides, water in water tank slowly enters the heat exchanger tube of the first heating assembly by own level pressure, heat exchanger tube is whole to be immersed in oil medium, utilize the heater in heating assembly that oil medium is heated rapidly to uniform temperature, the water flowed in spiral heat exchange tube is gradually heated up by oil medium from bottom to top, when water reaches heat exchanger tube top time, reach 100 DEG C, become water vapour.This water vapour goes successively in the heat exchanger tube of the second heating assembly, again after heat temperature raising, discharges through outlet and carries.Using unique oil medium to carry out post bake, the thermal efficiency is greatly improved, and relatively common steam boiler can save operating cost more than 50%, and be capable of lasting aerogenesis, operate steadily.
Accompanying drawing explanation
Fig. 1 is the structural representation of the atmospheric steam generator that this utility model embodiment 1 provides；
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
Embodiment 1
A kind of atmospheric steam generator, as depicted in figs. 1 and 2, heats assembly, the second heating assembly including shell 5 and the water tank 10, first being arranged in shell；Also include that control unit 11, described first heating assembly and the second heating assembly are all connected with control unit；
Described water tank lower end is provided with outlet 4, described first heating assembly is provided with inlet and outlet, second heating assembly is provided with inlet and outlet, the outlet of described water tank and the inlet communication of the first heating assembly, the import of described second heating assembly and the outlet of the first heating assembly；Steam (vapor) outlet 8, described steam (vapor) outlet and the outlet of the second heating assembly it is provided with on described shell 5.
Being provided with water-level gauge 2 in described water tank, described water-level gauge is connected with control unit, and water tank outer wall is provided with overfall 1 and the overflow pipe 3 downwardly extended along overfall, and described overfall connects with overflow pipe.
Described first heating assembly includes inner bag 7, electric heater 9 and heat exchanger tube 6, described inner bag is arranged in shell, described inner bag uses rustless steel to make, in described inner bag be full of oil medium, this oil medium for efficiently synthesizing oil, described in efficiently synthesize oil its freezing point be less than-20 DEG C, make this atmospheric steam generator can be applicable to cold district, meanwhile, its up to 350 DEG C naturally, safe and reliable.It is interior for adding hot liquid medium that described electric heater is arranged at inner bag, and described electric heater is resistance heater, and described liquid medium is oil-based liquid；Described heat exchanger tube is arranged in inner bag for water or the circulation of steam, and described heat exchanger tube is helical form, and described inner bag lower end is provided with import, and described inner bag upper end is provided with outlet, and described spiral heat exchange tube one end coordinates with import sealing, and the other end coordinates with exit seal；
Described second heating assembly includes inner bag, is provided with two resistance heaters and two spiral heat exchange tubes being connected in parallel in inner bag, and remaining structure is with the first heating assembly.
The atmospheric steam generator that the present embodiment provides, water in water tank slowly enters the heat exchanger tube of the first heating assembly by own level pressure, heat exchanger tube is whole to be immersed in oil medium, utilize the heater in heating assembly that oil medium is heated rapidly to 120 DEG C (its safe temperature is up to 350 DEG C), the water flowed in spiral heat exchange tube is gradually heated up by oil medium from bottom to top, when water reaches heat exchanger tube top time, reach 100 DEG C, become water vapour.This water vapour goes successively in the heat exchanger tube of the second heating assembly, in the inner bag of the second heating assembly, the temperature of oil medium is set as 150 DEG C, this water vapour oil medium in the inner bag of the second heating assembly heats again, the water vapour of 100 DEG C is gradually heated up again through 150 DEG C of degree high temperature oil mediums, finally give the high-temperature steam of 120 DEG C, then discharge through outlet and carry.
In said process, the temperature of the oil medium in the first heating assembly and the second heating assembly can be adjusted according to actual needs.
Claims (8)
1. an atmospheric steam generator, it is characterised in that include shell and the water tank being arranged in shell, the first heating assembly, the second heating assembly；
Also include that control unit, described first heating assembly and the second heating assembly are all connected with control unit；
Described water tank lower end is provided with outlet, described first heating assembly and the second heating assembly are equipped with inlet and outlet, the outlet of described water tank and the inlet communication of the first heating assembly, the import of described second heating assembly and the outlet of the first heating assembly, described shell is provided with steam (vapor) outlet, and the outlet of the second heating assembly connects with steam (vapor) outlet；
Being provided with water-level gauge in described water tank, described water-level gauge is connected with control unit, and water tank outer wall is provided with overfall and the overflow pipe downwardly extended along overfall, and described overfall connects with overflow pipe.
Atmospheric steam generator the most according to claim 1, it is characterized in that, described first heating assembly includes inner bag, electric heater and heat exchanger tube, hydraulically full medium in described inner bag, it is interior for adding hot liquid medium that described electric heater is arranged at inner bag, and described import is arranged at inner bag lower end, outlet is arranged at inner bag upper end, described heat exchanger tube coordinates with import sealing for water or the circulation of steam, heat exchanger tube one end in being arranged at inner bag, and the other end coordinates with exit seal；
Described second heating assembly includes inner bag, electric heater and heat exchanger tube, hydraulically full medium in described inner bag, it is interior for adding hot liquid medium that described electric heater is arranged at inner bag, described import is arranged at inner bag lower end, outlet is arranged at inner bag upper end, described heat exchanger tube is arranged in inner bag for water or the circulation of steam, and heat exchanger tube one end is connected with import, and the other end is connected with exporting.
Atmospheric steam generator the most according to claim 2, it is characterised in that described liquid medium is oil medium.
Atmospheric steam generator the most according to claim 2, it is characterised in that described electric heater is resistance heater.
Atmospheric steam generator the most according to claim 2, it is characterised in that described heat exchanger tube is helical form.
Atmospheric steam generator the most according to claim 2, it is characterised in that described electric heater quantity is multiple.
Atmospheric steam generator the most according to claim 2, it is characterised in that the quantity of described heat exchanger tube is multiple.
Atmospheric steam generator the most according to claim 7, it is characterised in that be connected in parallel between the multiple heat exchanger tubes in same heating assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218147.2U CN205535715U (en) | 2016-03-21 | 2016-03-21 | Ordinary pressure steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218147.2U CN205535715U (en) | 2016-03-21 | 2016-03-21 | Ordinary pressure steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535715U true CN205535715U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620218147.2U Active CN205535715U (en) | 2016-03-21 | 2016-03-21 | Ordinary pressure steam generator |
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| Country | Link |
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| CN (1) | CN205535715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916843A (en) * | 2018-09-28 | 2018-11-30 | 扬中市诺贝电气有限公司 | A kind of integrated form is without vessel vapor generator |
-
2016
- 2016-03-21 CN CN201620218147.2U patent/CN205535715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916843A (en) * | 2018-09-28 | 2018-11-30 | 扬中市诺贝电气有限公司 | A kind of integrated form is without vessel vapor generator |
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