CN219963962U - Ammonia water evaporator heater - Google Patents
Ammonia water evaporator heater Download PDFInfo
- Publication number
- CN219963962U CN219963962U CN202321624362.9U CN202321624362U CN219963962U CN 219963962 U CN219963962 U CN 219963962U CN 202321624362 U CN202321624362 U CN 202321624362U CN 219963962 U CN219963962 U CN 219963962U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pipe
- evaporation
- tower body
- tower
- 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.)
- Active
Links
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 235000011114 ammonium hydroxide Nutrition 0.000 title claims abstract description 42
- 238000001704 evaporation Methods 0.000 claims abstract description 44
- 230000008020 evaporation Effects 0.000 claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 11
- 229910021529 ammonia Inorganic materials 0.000 abstract description 9
- 238000006477 desulfuration reaction Methods 0.000 abstract description 3
- 230000023556 desulfurization Effects 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 6
- 230000005068 transpiration Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to the technical field of ammonia gas preparation for desulfurization and denitrification, and discloses an ammonia water evaporator heater, which comprises an evaporation tower, wherein an evaporation mechanism is arranged at the bottom of the evaporation tower, the evaporation tower comprises a tower body, a feeding pipe, a discharging pipe, a gas transmission pipe and an exhaust valve, the tower body is a main body of the evaporation tower, the feeding pipe is fixedly connected to the middle part of the left side of the tower body, the discharging pipe is fixedly connected to the bottom of the left side of the tower body, the head of the gas transmission pipe is fixedly connected to the top of the tower body, the exhaust valve is fixedly connected to the tail end of the gas transmission pipe, the evaporation mechanism comprises an evaporation unit, a protecting and delivering unit and a recovery unit, the evaporation unit is arranged at the bottom in the tower body, and the protecting and delivering unit is arranged at the top of the tower body. The ammonia water evaporator heater can continuously supply ammonia through the evaporation tower matched with the evaporation mechanism, and can maintain the ammonia state through continuously supplying steam in the sleeve, so that the ammonia water evaporator heater can not be condensed in the conveying process, and is suitable for large-scale industrial operation.
Description
Technical Field
The utility model relates to the technical field of ammonia gas preparation for desulfurization and denitrification, in particular to an ammonia water evaporator heater.
Background
After coal in power plants and the like burns, a large amount of sulfur and nitrate are generated, the environment is easily damaged, and desulfurization and denitrification reactions are often carried out through ammonia gas, so that the influence of coal combustion on the environment is reduced.
The utility model provides an ammonia water evaporator with publication number CN218944377U, is including being used for overall heating intensification and fixed mounting's heating device, the heating device top is provided with the storage device that is used for storing aqueous ammonia and ration derivation aqueous ammonia, the storage device bottom is provided with the transpiration device that is used for providing aqueous ammonia evaporation place and guide vapor entering, transpiration device one side is provided with the device of giving vent to anger that is used for accelerating ammonia and vapor mixing and drives the ejection of compact. According to the ammonia water evaporator, the heater is used for heating water and ammonia water simultaneously, so that the temperature of water vapor is consistent with that of ammonia water, the temperature of the water vapor in the ammonia water is prevented from being reduced and liquefied, and the ammonia water precipitation rate is reduced; the design of synchronously heating the air outlet pipe by the heater ensures that the temperature of the mixture of ammonia water and water vapor is unchanged in the process of leading out, thereby preventing the ammonia from being cooled and liquefied; by using water as a medium to heat the transpiration tank, the transpiration tank is heated uniformly and stably, and the heating area is large, so that the ammonia water can be volatilized fully.
The ammonia water evaporator can only quantitatively supply ammonia water and pure water each time, so that the ammonia water evaporator can only quantitatively supply the ammonia water and the ammonia gas when steam and ammonia gas are generated, and continuous ammonia gas supply cannot be realized, because once the ammonia water is continuously supplied, the ammonia gas is easy to flow back and leak, so that the evaporator is not suitable for the working environment of large-scale industry, and the problem can be improved.
Disclosure of Invention
The utility model aims to provide an ammonia water evaporator heater, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an ammonia water evaporator heater comprises an evaporation tower, wherein an evaporation mechanism is arranged at the bottom of the evaporation tower.
The evaporation tower comprises a tower body, a feeding pipe, a discharging pipe, a gas pipe and an exhaust valve, wherein the tower body is a main body of the evaporation tower, the feeding pipe is fixedly connected to the middle part of the left side of the tower body, the discharging pipe is fixedly connected to the bottom of the left side of the tower body, the head of the gas pipe is fixedly connected to the top of the tower body, and the exhaust valve is fixedly connected to the tail end of the gas pipe.
Preferably, the evaporation mechanism comprises an evaporation unit, a protection unit and a recovery unit, wherein the evaporation unit is arranged at the bottom in the tower body, the protection unit is arranged at the top of the tower body, and the recovery unit is arranged on the right side of the tower body.
Preferably, the evaporation unit comprises a water tank, a burner, a combustion cylinder and a chimney, wherein the water tank is fixedly connected to the bottom of the front surface of the tower body, the burner is fixedly connected to the front surface of the water tank, the combustion cylinder is fixedly connected to the back surface of the burner, and the chimney is fixedly connected to the back surface of the combustion cylinder.
Preferably, the protecting and delivering unit comprises a steam pipe and a sleeve, one end of the steam pipe is fixedly connected to the top of the water tank and communicated with the inside of the water tank, the other end of the steam pipe is fixedly connected to the front surface of the head of the sleeve so as to deliver steam, the sleeve is sleeved outside the gas pipe, and two ends of the sleeve are respectively and fixedly connected to two ends of the outer wall of the gas pipe so as to be sealed.
Preferably, the recovery unit comprises a collecting pipe, a condensing coil, a pump and a return pipe, wherein the collecting pipe is fixedly connected to the bottom of the tail end of the sleeve, the condensing coil is fixedly connected to the inside of the collecting pipe, the bottom of the collecting pipe is fixedly connected with a confluence box, the pump is fixedly connected to the bottom of the front face of the confluence box, one end of the return pipe is fixedly connected to a water outlet of the pump, and the other end of the return pipe is fixedly connected to the top of the water tank so as to guide condensed water back to the water tank for reuse.
Preferably, the combustion cylinder is positioned at the inner bottom of the water tank and the tower body so as to heat the ammonia water and the water.
Preferably, the bottom fixedly connected with inlet tube of condensing coil, the top fixedly connected with outlet pipe of condensing coil to from bottom input cold water, form convection current with steam, improve the condensation effect.
Compared with the prior art, the utility model provides the ammonia water evaporator heater, which has the following beneficial effects:
1. the ammonia water evaporator heater can continuously supply ammonia through the evaporation tower matched with the evaporation mechanism, and can maintain the ammonia state through continuously supplying steam in the sleeve, so that the ammonia water evaporator heater can not be condensed in the conveying process, and is suitable for large-scale industrial operation.
2. According to the ammonia water evaporator heater, steam in the sleeve can be recovered through the recovery unit, so that the ammonia water evaporator heater is recycled, and water resources are saved.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a left-hand structural schematic diagram of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 4 is a schematic view of the back surface structure of the inside of the header tube of the present utility model.
In the figure: 1. an evaporation tower; 101. a tower body; 102. a feed pipe; 103. a discharge pipe; 104. a gas pipe; 105. an exhaust valve; 2. an evaporation mechanism; 201. a water tank; 202. a burner; 203. a combustion cylinder; 204. a chimney; 205. a steam pipe; 206. a sleeve; 207. a collection pipe; 208. a condensing coil; 209. a pump machine; 210. and (5) a return pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an ammonia water evaporator heater, includes evaporating tower 1, and evaporating tower 1 includes tower body 101, inlet pipe 102, row material pipe 103, gas-supply pipe 104 and discharge valve 105, and tower body 101 is the main part of evaporating tower 1, and inlet pipe 102 fixed connection is in tower body 101 left side middle part, row material pipe 103 fixed connection in tower body 101 left side bottom, gas-supply pipe 104 head fixed connection is in tower body 101 top, discharge valve 105 fixed connection in gas-supply pipe 104 tail end.
The evaporation tower 1 bottom is provided with evaporating mechanism 2, evaporating mechanism 2 includes evaporating unit, protection send unit and recovery unit, evaporating unit sets up in the tower body 101 bottom, evaporating unit includes water tank 201, combustor 202, combustion cylinder 203 and chimney 204, water tank 201 fixed connection is in the positive bottom of tower body 101, combustor 202 fixed connection is in the water tank 201 openly, combustion cylinder 203 fixed connection is in the combustor 202 back, combustion cylinder 203 is located the bottom in water tank 201 and the tower body 101 to heating aqueous ammonia and water, chimney 204 fixed connection is in the combustion cylinder 203 back.
The protective conveying unit is arranged at the top of the tower body 101 and comprises a steam pipe 205 and a sleeve 206, one end of the steam pipe 205 is fixedly connected to the top of the water tank 201 and communicated with the inside of the water tank 201, the other end of the steam pipe 205 is fixedly connected to the front surface of the head of the sleeve 206 so as to convey steam, the sleeve 206 is sleeved outside the gas pipe 104, and two ends of the sleeve 206 are respectively fixedly connected to two ends of the outer wall of the gas pipe 104 so as to be sealed.
The recovery unit sets up in tower 101 right side, the recovery unit includes collecting pipe 207, condensing coil 208, pump 209 and back flow 210, collecting pipe 207 fixed connection is in the bottom of sleeve pipe 206 tail end, condensing coil 208 fixed connection is inside collecting pipe 207, condensing coil 208's bottom fixedly connected with inlet tube, condensing coil 208's top fixedly connected with outlet pipe, so that from bottom input cold water, form the convection current with steam, improve the condensation effect, collecting pipe 207 bottom fixedly connected with collection tank, pump 209 fixed connection is in collection tank positive bottom, back flow 210's one end fixed connection is in the delivery port of pump 209, the other end fixed connection is at the water tank 201 top, in order to draw the comdenstion water to reuse in the water tank 201.
The evaporation tower 1 is matched with the evaporation mechanism 2, ammonia can be continuously supplied, and steam is continuously supplied in the sleeve 206 to maintain the ammonia state, so that the ammonia cannot be condensed in the conveying process, and the device is suitable for large-scale industrial operation.
In the actual operation process, when the device is used, ammonia water is added through the feeding pipe 102, pure water is added into the water tank 201, then the pure water and the ammonia water are sprayed into the combustion cylinder 203 through the burner 202 for combustion, heat conduction is conducted through the combustion cylinder 203 to heat the pure water and the ammonia water, steam and ammonia gas are respectively generated in the water tank 201 and the tower body 101, the ammonia gas is conveyed through the gas conveying pipe 104, synchronous steam enters the sleeve 206 through the steam pipe 205, the temperature of the ammonia gas is kept through the steam wrapping the gas conveying pipe 104, the ammonia gas form is maintained, after the steam enters the collecting pipe 207, heat exchange is generated between the steam and cold water which is internally convected by the condensing coil 208, condensation occurs, and the condensate is condensed into liquid water, and after the liquid water falls into the collecting pipe, the liquid water is led into the water tank 201 through the return pipe 210 by the pump 209 for recycling.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. An ammonia water evaporator heater comprising an evaporation tower (1), characterized in that: an evaporation mechanism (2) is arranged at the bottom of the evaporation tower (1);
the evaporation tower (1) comprises a tower body (101), a feeding pipe (102), a discharging pipe (103), a gas transmission pipe (104) and an exhaust valve (105), wherein the tower body (101) is a main body of the evaporation tower (1), the feeding pipe (102) is fixedly connected to the middle part of the left side of the tower body (101), the discharging pipe (103) is fixedly connected to the bottom of the left side of the tower body (101), the head of the gas transmission pipe (104) is fixedly connected to the top of the tower body (101), and the exhaust valve (105) is fixedly connected to the tail end of the gas transmission pipe (104).
2. An ammonia water evaporator heater as defined in claim 1 wherein: the evaporation mechanism (2) comprises an evaporation unit, a protection and delivery unit and a recovery unit, wherein the evaporation unit is arranged at the inner bottom of the tower body (101), the protection and delivery unit is arranged at the top of the tower body (101), and the recovery unit is arranged on the right side of the tower body (101).
3. An ammonia water evaporator heater as defined in claim 2 wherein: the evaporation unit comprises a water tank (201), a burner (202), a combustion cylinder (203) and a chimney (204), wherein the water tank (201) is fixedly connected to the front bottom of the tower body (101), the burner (202) is fixedly connected to the front of the water tank (201), the combustion cylinder (203) is fixedly connected to the back of the burner (202), and the chimney (204) is fixedly connected to the back of the combustion cylinder (203).
4. An ammonia water evaporator heater as defined in claim 3 wherein: the protective unit comprises a steam pipe (205) and a sleeve (206), one end of the steam pipe (205) is fixedly connected to the top of the water tank (201) and communicated with the inside of the water tank (201), the other end of the steam pipe is fixedly connected to the front surface of the head of the sleeve (206), the sleeve (206) is sleeved outside the gas pipe (104), and two ends of the sleeve (206) are respectively and fixedly connected to two ends of the outer wall of the gas pipe (104).
5. An ammonia water evaporator heater as defined in claim 4 wherein: the recovery unit comprises a collecting pipe (207), a condensing coil (208), a pump (209) and a return pipe (210), wherein the collecting pipe (207) is fixedly connected to the bottom of the tail end of the sleeve (206), the condensing coil (208) is fixedly connected to the inside of the collecting pipe (207), a collecting box is fixedly connected to the bottom of the collecting pipe (207), the pump (209) is fixedly connected to the bottom of the front face of the collecting box, one end of the return pipe (210) is fixedly connected to a water outlet of the pump (209), and the other end of the return pipe is fixedly connected to the top of the water tank (201).
6. An ammonia water evaporator heater as defined in claim 5 wherein: the combustion cylinder (203) is positioned at the inner bottom of the water tank (201) and the tower body (101).
7. An ammonia water evaporator heater as defined in claim 6 wherein: the bottom end of the condensing coil (208) is fixedly connected with a water inlet pipe, and the top end of the condensing coil (208) is fixedly connected with a water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624362.9U CN219963962U (en) | 2023-06-26 | 2023-06-26 | Ammonia water evaporator heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321624362.9U CN219963962U (en) | 2023-06-26 | 2023-06-26 | Ammonia water evaporator heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963962U true CN219963962U (en) | 2023-11-07 |
Family
ID=88598078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321624362.9U Active CN219963962U (en) | 2023-06-26 | 2023-06-26 | Ammonia water evaporator heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963962U (en) |
-
2023
- 2023-06-26 CN CN202321624362.9U patent/CN219963962U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204588905U (en) | Ammonia type flue gas desulfurizing waste water evaporated crystallization device | |
| CN109279625B (en) | Urea hydrolysis ammonia production system and hydrolysis ammonia production method thereof | |
| CN104226109B (en) | The SCR denitration method of a kind of boiler built-in urea pyrolysis pipe and device thereof | |
| CN103562456A (en) | Textile processing machine with heat recovery | |
| CN219963962U (en) | Ammonia water evaporator heater | |
| CN205859986U (en) | Gas fuel, fused salt integration steam boiler | |
| CN102351260B (en) | Equipment and method for treating severe sewage by using high pressure burning and evaporation in water | |
| CN2426571Y (en) | Organic waste liquid heat-pipe evaporating concentrating burning boiler | |
| CN104032040A (en) | Method and device for recycling secondary steam during sugar solution concentration | |
| CN209378805U (en) | A kind of distributed denitrating system of low energy consumption | |
| CN106917681B (en) | It is the gas distributed energy system and technique of reducing agent denitration using urea | |
| CN109870055A (en) | A kind of hot water storage tank and its application method using fume afterheat | |
| CN212841498U (en) | Waste heat recovery steam boiler | |
| CN213032227U (en) | SCR flue gas denitration system for preparing ammonia by urea pyrolysis | |
| CN213395255U (en) | A environmental protection steam boiler for bulk drug workshop | |
| CN219841662U (en) | Energy-saving ethylene oxide vaporization feeding heat exchange device | |
| CN201340134Y (en) | Smoke hot water type lithium bromide absorption cold water/hot and cold water set having booster pump | |
| CN208967773U (en) | A kind of environment-friendlyboiler boiler system | |
| CN219693284U (en) | Energy-saving multi-stage waste heat recovery device | |
| CN212132391U (en) | Steam generating equipment for alcohol-based fuel | |
| CN110841319A (en) | Energy-saving double-effect vacuum concentrator | |
| CN105987393B (en) | Environment-friendly biomass granular fuel heating power generating stove | |
| CN215924416U (en) | Solid caustic soda production system | |
| CN212132423U (en) | Alcohol-based fuel gasification device | |
| CN207893730U (en) | A kind of water vapour recycling device of Formaldehyde Production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |