CN205109063U - Water bath coiled liquid ammonia evaporator - Google Patents
Water bath coiled liquid ammonia evaporator Download PDFInfo
- Publication number
- CN205109063U CN205109063U CN201520911580.XU CN201520911580U CN205109063U CN 205109063 U CN205109063 U CN 205109063U CN 201520911580 U CN201520911580 U CN 201520911580U CN 205109063 U CN205109063 U CN 205109063U
- Authority
- CN
- China
- Prior art keywords
- liquid ammonia
- coil pipe
- ammonia
- steam
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 121
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 46
- 230000003584 silencer Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 abstract description 5
- 238000009834 vaporization Methods 0.000 abstract description 5
- 230000009182 swimming Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 238000001802 infusion Methods 0.000 abstract 1
- 229940052961 longrange Drugs 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a water bath coiled liquid ammonia evaporator which includes: the liquid ammonia coil pipe, upper cover, casing, silencer, and pressure transmitter, the liquid ammonia coil pipe is made by the heat conduction material, and liquid ammonia flows in the liquid ammonia coil pipe, the upper cover is in the same place with the welding of liquid ammonia coil pipe, forms integrative subassembly, and the subassembly passes through the bolt and is connected with the casing, fill with water in the casing, the aquatic is provided with long -range heat transfer resistance, steam passes through the silencer and gets into in the casing, the silencer passes through the bolt and is connected with the steam infusion mouth, the ammonia exit linkage of pressure transmitter and liquid ammonia coil pipe for through ammonia outlet pressure control liquid ammonia flow. This liquid ammonia evaporator is arranged in the vaporization of power plant's out of stock liquid ammonia in ammonia district, simple structure, and safe and reliable has solved the noise effectively and has reached the difficult problem that steam dump is difficult greatly to can utilize the automatic interlock control of PLC realization, and the utility model discloses a steam blows the ability of swimming, and steam directly lets in the aquatic, very big improvement the utilization ratio of steam, avoided steam dump's problem.
Description
Technical field
The application relates to liquid ammonia evaporator, and more specifically, relates to a kind of water-bath coiled liquid ammonia evaporator.
Background technology
At power plant's denitration and ammonia as the factory of raw materials for production, need liquid ammonia vaporization, form ammonia to meet the needs of production.Existing liquid ammonia evaporator mainly contains two kinds: one is Horizental Reboiler pattern, and this evaporimeter is too heavy and put into operation costly; Another kind is that liquefied ammonia walks one group of coil pipe, and steam walks the water-bath type liquid ammonia evaporimeter of another group coil pipe, and this evaporimeter noise is large and the blowdown of steam is a large problem.For solving the problem, be necessary to design the liquid ammonia evaporator that a novel, noise lowlyer operates steadily, automaticity is higher.
Utility model content
1. the technical problem that will solve
The purpose of this utility model is, provide a kind of water-bath coiled liquid ammonia evaporator, it is for the vaporization of the out of stock middle liquefied ammonia in ammonia district of power plant, structure is simple, safe and reliable, can effectively solve the difficult problem that noise is large and discharge of steam is difficult, and PLC can be utilized to realize automatic linkage control.
2. technical scheme
The purpose of this utility model is achieved by following technical scheme.
A kind of water-bath coiled liquid ammonia evaporator, it comprises: liquefied ammonia coil pipe, upper cover, housing, silencer, and pressure transmitter; Described liquefied ammonia coil pipe is made up of Heat Conduction Material, and liquefied ammonia flows in described liquefied ammonia coil pipe; Described upper cover together with described liquefied ammonia Coil welding, shape all-in-one-piece assembly, described assembly is connected with described housing by bolt, in order to can overall take out in later maintenance process; Filled with water in described housing, is provided with long-range heat transfer resistance in water, in order to control steam flow by water temperature; Steam enters in described housing by described silencer, and in order to heat water, water temperature raises and heats liquefied ammonia; Described silencer is connected with steam injection mouth by bolt, in order to detachably to take out in later maintenance process, and scale removal and cleaning; Described pressure transmitter is connected with the ammonia outlet of described liquefied ammonia coil pipe, in order to pass through ammonia outlet Stress control liquefied ammonia flow.
Preferably, described liquefied ammonia coil pipe is made up of copper pipe.
Preferably, described upper cover is made up of copper product.
3. beneficial effect
The beneficial effects of the utility model are, utilize the liquid ammonia evaporator that the technical solution of the utility model makes, it may be used for the vaporization of the out of stock middle liquefied ammonia in ammonia district of power plant, and structure is simple, safe and reliable, efficiently solve the difficult problem that noise is large and discharge of steam is difficult, and PLC can be utilized to realize automatic linkage control, and the utility model adopts steam to blow ability of swimming, steam directly passes in water, greatly improve the utilization rate of steam, avoid the problem of discharge of steam.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of water-bath coiled liquid ammonia evaporator according to the utility model preferred embodiment formation.
In figure: 100-water-bath coiled liquid ammonia evaporator; 101-liquefied ammonia coil pipe; 102-upper cover; 103-housing; 104-silencer.
Specific embodiment
Hereinafter, be described in detail specific embodiment of the utility model with reference to accompanying drawing, according to the description that these are detailed, one of ordinary skill in the art can be expressly understood the utility model, and can implement the utility model.When without prejudice to the utility model principle, the feature in each different embodiment can carry out combining to obtain new embodiment, or substitutes some feature in some embodiment, obtains other preferred embodiment.
Show a kind of water-bath coiled liquid ammonia evaporator 100 formed according to the utility model preferred embodiment with reference to figure 1, Fig. 1, this liquid ammonia evaporator comprises: liquefied ammonia coil pipe 101, upper cover 102, housing 103, silencer 104, and pressure transmitter.
Described liquefied ammonia coil pipe 101 is made up of Heat Conduction Material, and liquefied ammonia flows in described liquefied ammonia coil pipe 101.
Described upper cover 102 welds together with described liquefied ammonia coil pipe 101, shape all-in-one-piece assembly, and described assembly is connected with described housing 103 by bolt, in order to can overallly take out in later maintenance process.
Filled with water in described housing 103, is provided with long-range heat transfer resistance in water, in order to control steam flow by water temperature.
Steam enters in described housing 103 by described silencer 104, and in order to heat water, water temperature raises and heats liquefied ammonia.
Described silencer 104 is connected with steam injection mouth by bolt, in order to detachably to take out in later maintenance process, and scale removal and cleaning.
Described pressure transmitter is connected with the ammonia outlet of described liquefied ammonia coil pipe, in order to pass through ammonia outlet Stress control liquefied ammonia flow.
In a further preferred embodiment, described liquefied ammonia coil pipe 101 is made up of copper pipe.
In a further preferred embodiment, described upper cover 102 is made up of copper product.
The beneficial effects of the utility model are, utilize the liquid ammonia evaporator that the technical solution of the utility model makes, it may be used for the vaporization of the out of stock middle liquefied ammonia in ammonia district of power plant, and structure is simple, safe and reliable, efficiently solve the difficult problem that noise is large and discharge of steam is difficult, and PLC can be utilized to realize automatic linkage control, and the utility model adopts steam to blow ability of swimming, steam directly passes in water, greatly improve the utilization rate of steam, avoid the problem of discharge of steam.
Although be described the utility model with reference to specific embodiment hereinbefore, one of ordinary skill in the art should be appreciated that in principle disclosed in the utility model and scope, can make many amendments for configuration disclosed in the utility model and details.Protection domain of the present utility model is determined by appended claim, and claim is intended to contain whole amendments that the equivalent literal meaning of technical characteristic in claim or scope comprise.
Claims (3)
1. a water-bath coiled liquid ammonia evaporator (100), it comprises: liquefied ammonia coil pipe (101), upper cover (102), housing (103), silencer (104), and pressure transmitter;
It is characterized in that,
Described liquefied ammonia coil pipe (101) is made up of Heat Conduction Material, and liquefied ammonia is flowing in described liquefied ammonia coil pipe (101);
Described upper cover (102) and described liquefied ammonia coil pipe (101) weld together, shape all-in-one-piece assembly, and described assembly is connected with described housing (103) by bolt, in order to can overallly take out in later maintenance process;
Filled with water in described housing (103), is provided with long-range heat transfer resistance, in order to control steam flow by water temperature in water;
Steam enters in described housing (103) by described silencer (104), and in order to heat water, water temperature raises and heats liquefied ammonia;
Described silencer (104) is connected with steam injection mouth by bolt, in order to detachably to take out in later maintenance process, and scale removal and cleaning;
Described pressure transmitter is connected with the ammonia outlet of described liquefied ammonia coil pipe, in order to pass through ammonia outlet Stress control liquefied ammonia flow.
2. a kind of water-bath coiled liquid ammonia evaporator (100) according to claim 1, is characterized in that, described liquefied ammonia coil pipe (101) is made up of copper pipe.
3. a kind of water-bath coiled liquid ammonia evaporator (100) according to claim 1, it is characterized in that, described upper cover (102) is made up of copper product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911580.XU CN205109063U (en) | 2015-11-16 | 2015-11-16 | Water bath coiled liquid ammonia evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911580.XU CN205109063U (en) | 2015-11-16 | 2015-11-16 | Water bath coiled liquid ammonia evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109063U true CN205109063U (en) | 2016-03-30 |
Family
ID=55564712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520911580.XU Active CN205109063U (en) | 2015-11-16 | 2015-11-16 | Water bath coiled liquid ammonia evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205109063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694479A (en) * | 2017-01-09 | 2017-05-24 | 湖南华润电力鲤鱼江有限公司 | Cleaning method and device of mixed type liquid ammonia evaporator |
| CN109806605A (en) * | 2019-03-22 | 2019-05-28 | 朋仁锋 | A kind of denitrating flue gas liquid ammonia evaporator |
-
2015
- 2015-11-16 CN CN201520911580.XU patent/CN205109063U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694479A (en) * | 2017-01-09 | 2017-05-24 | 湖南华润电力鲤鱼江有限公司 | Cleaning method and device of mixed type liquid ammonia evaporator |
| CN106694479B (en) * | 2017-01-09 | 2020-05-26 | 湖南华润电力鲤鱼江有限公司 | Cleaning method and device for mixed liquid ammonia evaporator |
| CN109806605A (en) * | 2019-03-22 | 2019-05-28 | 朋仁锋 | A kind of denitrating flue gas liquid ammonia evaporator |
| CN109806605B (en) * | 2019-03-22 | 2021-06-01 | 山东江宇环保科技有限公司 | Liquid ammonia evaporator for flue gas denitration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 2218, Jinan Road, Heze Development Zone, Shandong Province Patentee after: Shandong Zhongjie special equipment Co.,Ltd. Address before: No. 2218, Jinan Road, Heze Development Zone, Shandong Province Patentee before: HEZE BOILER FACTORY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A water bath coil type liquid ammonia evaporator Granted publication date: 20160330 Pledgee: Heze Mudan District Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Shandong Zhongjie special equipment Co.,Ltd. Registration number: Y2024980000278 |