CN203244782U - Novel evaporator - Google Patents
Novel evaporator Download PDFInfo
- Publication number
- CN203244782U CN203244782U CN 201320118182 CN201320118182U CN203244782U CN 203244782 U CN203244782 U CN 203244782U CN 201320118182 CN201320118182 CN 201320118182 CN 201320118182 U CN201320118182 U CN 201320118182U CN 203244782 U CN203244782 U CN 203244782U
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- vaporization chamber
- heater
- arranges
- pipe
- liquid
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
A novel evaporator comprises a cylindrical evaporation chamber, wherein a gas outlet is formed in the upper part of the evaporation chamber; a heater is connected to the lower end of the evaporation chamber; a heater outlet pipe is arranged above the heater and arranged in the evaporation chamber; a balance pipe is connected to the lower end of the heater; a plug is arranged at the other end of the balance pipe; a gas-state communicating pipe is transversely arranged between the upper part of the balance pipe and the upper part of the evaporation chamber; and a liquid-state communicating pipe is transversely arranged between the lower part of the balance pipe and the lower part of the evaporation chamber, and a liquid-state object inlet is formed in a transverse pipe section at the lower part of the balance pipe. The novel evaporator can effectively evaporate liquid-state toxic carbonyl objects into gas state through the heater, and can circularly heat the liquid-state carbonyl objects formed by condensing the gas-state carbonyl objects, liquid-state toxic carbonyl objects in the evaporation chamber are completely discharged when operation such as maintenance and the like is performed in the evaporation chamber, and a guarantee is provided for normal operation of a carbonylation production technology.
Description
Technical field
The utility model belongs to the vaporizer technology field, has been specifically related to a kind of New Evaporator that hypertoxic liquid evaporation is become gas.
Background technology
Liquid carbonyl compound need to flash to gaseous state in the carbonyl nickel production process, and the gaseous state carbonyl compound is the raw material of subsequent processing.What select in the carbonyl nickel production technology at present, all is pipe-coil type evaporator.Its structure is that one group of coil pipe has been installed in a tank body, hot water bottom in and top out in the coil pipe, and carbonyl compound liquid constantly enters heater from the side of tank, evaporation after in heater, continuously being heated, the nickel carbonyl gas that evaporation produces enters subsequent processing.The evaporimeter of this structure, the nickel plating phenomenon occurs on heat(ing) coil and the wall easily, cause heat exchange efficiency decline, evaporator temperature to be difficult to control, after nickel coating arrives certain thickness, can cause that on the one hand the carbonyl nickel vapor flow rate that evaporates is difficult to stable control, cause the product quality of lower procedure output to produce fluctuation; The opposing party's evaporimeter is very short service life, has increased production cost, has also shortened the quantity-produced time.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of effectively the hypertoxic carbonyl compound of liquid state to be flashed to gaseous state and can make gaseous state be condensed into liquid New Evaporator for shortcoming of the prior art.
Adopt following technical scheme for solving technical problem of the present utility model:
A kind of New Evaporator, comprise columnar vaporization chamber, the top of described vaporization chamber arranges a gas vent, the lower end of described vaporization chamber connects a heater, the top of described heater arranges a heater outlet pipe, described heating tube outlet is arranged in the vaporization chamber, described heater lower end connects a balance pipe, the other end of described balance pipe arranges plug, one gaseous state communicating pipe of horizontally set between described balance pipe top and the vaporization chamber top, one liquid communicating pipe of horizontally set arranges a liquid object import between described balance pipe bottom and the vaporization chamber bottom on the described balance pipe lower horizontal segment.
The lower tilt of described vaporization chamber arranges a baffler, and low side one side of described baffler arranges one and drains mouth, describedly drains mouthful highly together with the low side of baffler, and described baffler is sleeved on the heating tube outlet.
The top of described vaporization chamber arranges a manhole.
The top of described vaporization chamber arranges a thermometer interface.
The top of described vaporization chamber arranges a pressure gauge connection.
The utility model be in serious analysis after the evaporation of liquid and carbonyl compound decompose the microcosmic mechanism of nickel plating, plating iron, the mode of the inner heating of forelock device of the prior art is changed into bottom-heated, then utilize thermosiphon principle that carbonyl compound after the heating is risen and enter vaporization chamber, reduce the severe degree of boiling by circulation, the boiling point that improves medium in the heating tube makes to be researched and developed on the basis of telephone-moving reason on the boiling process.The utility model can will flash to gaseous state with the hypertoxic carbonyl compound of liquid state by heater effectively, and can make gaseous state be condensed into liquid carbonyl compound circulating-heating, when the operations such as vaporization chamber overhauls, drain hypertoxic liquid carbonyl compound in the vaporization chamber, for the normal operation of carbonylation production technology provides guarantee.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: the liquid communicating pipe 9-liquid object of 1-vaporization chamber 2-gas vent 3-heater 4-heating tube outlet 5-balance pipe 6-plug 7-gaseous state communicating pipe 8-import 10-baffler 11-drains a mouthful 12-manhole 13-thermometer interface 14-pressure gauge connection.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, a kind of New Evaporator is formed by parts welding assemblies such as vaporization chamber 1, heater 3, balance pipes 5.Vaporization chamber 1 is welded into cylindrical shape by steel, and its upper end is welded with manhole 12.The upper end welding temperature table interface 13 of vaporization chamber 1 and pressure gauge connection 14 and be provided with gas vent 2, this gas vent 2 links with processing pipe network.Vaporization chamber 1 lower end welded flange, flange is for are connected connection with heater.Liquid object flows from bottom to top in heater 3 tube banks, and high-temperature steam flows from top to bottom in the shell, realizes the heating of liquid towards thing.A heater outlet pipe 4 is welded in the top of heater 3, and heating tube outlet 4 stretches in vaporization chamber 1, has guaranteed directly to enter vaporization chamber 1 top from heater 3 violent in toxicity (gaseous state, liquid mixed phase) out, only has liquid state not have gaseous state during backflow.A balance pipe 5 is welded in heater 3 lower ends, and the other end of balance pipe 5 is equipped with plug 6.One gaseous state communicating pipe 7 of transverse weld between the top of balance pipe 5 tops and vaporization chamber 1, one liquid communicating pipe 8 of transverse weld has a liquid object import 9 between the bottom of balance pipe 5 bottoms and vaporization chamber 1 on the horizontal segment of balance pipe 5 bottoms.Balance pipe 5 is formed by common fluid pipe and supporting flange welding, and middle top one end adds plug 6 and blocks by linking to each other with vaporization chamber 1 communicating pipe 8 with liquid gaseous state communicating pipe 7, and the bottom other end links to each other with heater 3 bottoms by flange.The lower tilt of vaporization chamber 1 is welded a baffler 10, and low side one side of baffler 10 arranges one and drains mouth 11, and it is high together with the low side of baffler 10 to drain mouth 11, and purpose is to drain liquid violent in toxicity in the vaporization chamber.Baffler 10 is sleeved on the heating tube outlet 4.
In the carbonylation production process, need the liquid towards carbonyl compound to carry out heating and gasifying, to carry out circulating-heating to the gaseous state condensate liquid simultaneously, to operations such as vaporization chamber overhaul the time, can guarantee not have in the vaporization chamber liquid state and gaseous state carbonyl compound, for the production of lower operation provides condition, the utility model can satisfy above condition, for carbonyl nickel production provides a kind of applicable vaporising device.
Claims (5)
1. New Evaporator, comprise columnar vaporization chamber, it is characterized in that: the top of described vaporization chamber (1) arranges a gas vent (2), the lower end of described vaporization chamber (1) connects a heater (3), the top of described heater (3) arranges a heater outlet pipe (4), described heating tube outlet (4) is arranged in the vaporization chamber (1), described heater (3) lower end connects a balance pipe (5), the other end of described balance pipe (5) arranges plug (6), one gaseous state communicating pipe of horizontally set (7) between described balance pipe (5) top and vaporization chamber (1) top, one liquid communicating pipe (8) of horizontally set arranges a liquid object import (9) between described balance pipe (5) bottom and vaporization chamber (1) bottom on described balance pipe (5) lower horizontal segment.
2. a kind of New Evaporator according to claim 1, it is characterized in that: the lower tilt of described vaporization chamber (1) arranges a baffler (10), low side one side of described baffler (10) arranges one and drains mouthful (11), described to drain mouthful (11) high together with the low side of baffler (10), and described baffler (10) is sleeved on the heating tube outlet (4).
3. described a kind of New Evaporator according to claim 1 and 2, it is characterized in that: the top of described vaporization chamber (1) arranges a manhole (12).
4. described a kind of New Evaporator according to claim 3, it is characterized in that: the top of described vaporization chamber (1) arranges a thermometer interface (13).
5. according to claim 1 or 4 described a kind of New Evaporators, it is characterized in that: the top of described vaporization chamber (1) arranges a pressure gauge connection (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118182 CN203244782U (en) | 2013-03-15 | 2013-03-15 | Novel evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118182 CN203244782U (en) | 2013-03-15 | 2013-03-15 | Novel evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244782U true CN203244782U (en) | 2013-10-23 |
Family
ID=49371249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118182 Expired - Fee Related CN203244782U (en) | 2013-03-15 | 2013-03-15 | Novel evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203244782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854323A (en) * | 2016-05-09 | 2016-08-17 | 覃景壮 | Falling-film evaporator balance device |
-
2013
- 2013-03-15 CN CN 201320118182 patent/CN203244782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854323A (en) * | 2016-05-09 | 2016-08-17 | 覃景壮 | Falling-film evaporator balance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20190315 |