CN207769234U - A kind of distribution head falling-film reboiler of easy processing - Google Patents
A kind of distribution head falling-film reboiler of easy processing Download PDFInfo
- Publication number
- CN207769234U CN207769234U CN201721750143.XU CN201721750143U CN207769234U CN 207769234 U CN207769234 U CN 207769234U CN 201721750143 U CN201721750143 U CN 201721750143U CN 207769234 U CN207769234 U CN 207769234U
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- China
- Prior art keywords
- shell
- reboiler
- distribution head
- conduction oil
- outlet pipe
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Abstract
The utility model provides a kind of distribution head falling-film reboiler of easy processing.The falling-film reboiler is equipped with conduction oil inlet pipe and lower clapboard in the lower part of shell, housing bottom is connected with liquid outlet pipe is boiled again, shell middle and lower part is equipped with support ear, upper part of the housing is equipped with exhaust pipe, boils liquid inlet pipe and conduction oil outlet pipe again, shell internal upper part is equipped with upper spacer, primary distributing disc is housed on the distribution head mounting plate above upper spacer, support column is housed in shell between upper spacer and lower clapboard and determines quarter bend, heating tube is housed on the baffle plate in shell.The reboiler evaporation capacity is big, is evenly distributed, not perishable, is not easy to plug, and evaporation performance is high, and energy consumption is small, and equipment volume is small, and exploded is not easily caused to heat-sensitive substance.
Description
Technical field
The utility model is related to arrive field of chemical equipment, it is related specifically to a kind of distribution head falling-film reboiler of easy processing.
Background technology
Common falling-film reboiler is made of the heat exchanger tube of shell and its both ends end socket and setting inside housings.Due to
It can not form uniform liquid film in heat exchanger tube, therefore liquid-film heat transfer coefficient is small, heat exchange effect is low, and energy consumption is big, and equipment volume is big, to heat
Quick property substance be easy to cause hot-spot decomposition.The reboiler that tower separation most of at present uses, it is small that there is evaporation capacity, point
Cloth is uneven, susceptibility-to-corrosion, easily blocks, the short problem of reboiler service life；There is part to use now and rise membrane type heater,
It is low that there are evaporation efficiencies, the defect of high energy consumption.
Invention content
The purpose of this utility model is to provide a kind of point of the easy processing of falling liquid film is realized using whole primary distributing disc
Leftover of bolt of cloth falling-film reboiler.
To achieve the above object, the technical solution of the utility model is；
A kind of distribution head falling-film reboiler of easy processing, including：Shell, baffle plate, heating tube, distribution head, boil again liquid into
Pipe, exhaust pipe, conduction oil inlet pipe, distribution head mounting plate, support column, support ear, supporting rack, boil again liquid outlet pipe, upper spacer, under every
Plate, connecting flange determine quarter bend, primary distributing disc and conduction oil outlet pipe, and the falling-film reboiler is in the lower part of shell equipped with heat conduction
Oily inlet pipe, bottom are equipped with lower clapboard, and housing bottom is connected with liquid outlet pipe is boiled again, then boil liquid and go out tube end equipped with connecting flange,
Shell middle and lower part is equipped with support ear, and upper part of the housing is equipped with exhaust pipe, boils liquid inlet pipe and conduction oil outlet pipe again, and shell internal upper part is equipped with
Upper spacer is equipped in shell between upper spacer and lower clapboard equipped with primary distributing disc on the distribution head mounting plate above upper spacer
Support column and determine quarter bend, heating tube is housed on the baffle plate in shell.
Primary distributing disc in the reboiler is built-in to be distributed head.
Heating tube one end in the reboiler is connected with conduction oil inlet pipe, and the other end is connected with conduction oil outlet pipe.
One end of exhaust pipe in the reboiler is connected with primary distributing disc.
Compared with prior art, the good effect of the utility model is：
1, the reboiler evaporation capacity is big, is evenly distributed, not perishable, is not easy to plug；
2, the reboiler evaporation performance is high, and energy consumption is small, and equipment volume is small, and exploded is not easily caused to heat-sensitive substance.
Description of the drawings
Fig. 1, main structure diagram.
Wherein, 1, shell；2, baffle plate；3, heating tube；4, distribution head；5, liquid inlet pipe is boiled again；6, exhaust pipe；7, conduction oil
Inlet pipe；8, distribution head mounting plate；9, support column；10, support ear；11, supporting rack；12, liquid outlet pipe is boiled again；13, upper spacer；14、
Lower clapboard；15, connecting flange；16, distance sink tube；17, primary distributing disc；18, conduction oil outlet pipe.
Specific implementation mode
Clear, complete description further is carried out to the technical solution of the utility model below in conjunction with the accompanying drawings.
Referring to Fig. 1, primary distributing disc 17 is mounted on distribution head mounting plate 8 first, 13 He of upper spacer in shell 1
Between lower clapboard 14, support column 9 and distance sink tube 16 are housed, heating tube 3 and baffling are installed according to the fixed distance of distance sink tube 16
Plate 2；By the support ear 10 on reboiler shell 1 be mounted on supporting rack 11 on, then boil liquid outlet pipe 12 by connecting flange 15 under
Procedure connects.Boil again liquid inlet pipe 5 be mounted on shell 1 top, exhaust pipe 6 be mounted on shell 1 the other side, and with first fraction
Cloth disk 17 is connected, and conduction oil inlet pipe 7 is mounted on the upper end of lower clapboard, and conduction oil outlet pipe 18 is mounted on the top of shell 1, heating
The both ends of pipe 3 are connected with conduction oil inlet pipe 7 and conduction oil outlet pipe 18 respectively.Liquid is boiled again and is entered by boiling liquid inlet pipe 5 again, is being passed through
Primary distributing disc 17 on distribution head mounting plate 8, after being evenly distributed by the distribution head 4 in primary distributing disc 17, this
When generated gas be discharged by exhaust pipe 6.It boils liquid again to flow into reboiler by the hole on upper spacer 13, with baffle plate
2 and the heat exchange mechanisms that are formed of heating tube 3 carry out heat exchange, then flowed out through lower clapboard 14 by boiling liquid outlet pipe 12 again, entrance is next
Procedure.Conduction oil is entered by the heat-conducting oil pipes 7 mounted in 1 lower part of shell, is risen along heating tube 3 and in heat release, with reboiler
Liquid is boiled again and carries out heat exchange, and conduction oil passes through the discharge of conduction oil outlet pipe 18 mounted in 1 top of shell.
Claims (4)
1. a kind of distribution head falling-film reboiler of easy processing, including：Shell（1）, baffle plate（2）, heating tube（3）, distribution head
（4）, boil liquid inlet pipe again（5）, exhaust pipe（6）, conduction oil inlet pipe（7）, distribution head mounting plate（8）, support column（9）, support ear
（10）, supporting rack（11）, boil liquid outlet pipe again（12）, upper spacer（13）, lower clapboard（14）, connecting flange（15）, determine quarter bend（16）、
Primary distributing disc（17）With conduction oil outlet pipe（18）, it is characterised in that：The falling-film reboiler is in shell（1）Lower part equipped with leading
Deep fat inlet pipe（7）, bottom is equipped with lower clapboard（14）, shell（1）Bottom and liquid outlet pipe is boiled again（12）It is connected, then boils liquid outlet pipe
（12）End is equipped with connecting flange（15）, shell（1）Middle and lower part is equipped with support ear（10）, shell（1）Top is equipped with exhaust pipe
（6）, boil liquid inlet pipe again（5）With conduction oil outlet pipe（18）, shell（1）Internal upper part is equipped with upper spacer（13）, upper spacer（13）Above
Distribution head mounting plate（8）It is upper that primary distributing disc is housed（17）, shell（1）Interior upper spacer（13）And lower clapboard（14）Between be equipped with
Support column（9）With determine quarter bend（16）, shell（1）Interior baffle plate（2）It is upper that heating tube is housed（3）.
2. the distribution head falling-film reboiler of easy processing according to claim 1, it is characterised in that：It is first in the reboiler
Grade distributing disc（17）It is built-in to be distributed head（4）.
3. the distribution head falling-film reboiler of easy processing according to claim 1, it is characterised in that：Adding in the reboiler
Heat pipe（3）One end and conduction oil inlet pipe（7）It is connected, the other end and conduction oil outlet pipe（18）It is connected.
4. the distribution head falling-film reboiler of easy processing according to claim 1, it is characterised in that：Row in the reboiler
Tracheae（6）One end and primary distributing disc（17）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750143.XU CN207769234U (en) | 2017-12-15 | 2017-12-15 | A kind of distribution head falling-film reboiler of easy processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750143.XU CN207769234U (en) | 2017-12-15 | 2017-12-15 | A kind of distribution head falling-film reboiler of easy processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207769234U true CN207769234U (en) | 2018-08-28 |
Family
ID=63231238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750143.XU Active CN207769234U (en) | 2017-12-15 | 2017-12-15 | A kind of distribution head falling-film reboiler of easy processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207769234U (en) |
-
2017
- 2017-12-15 CN CN201721750143.XU patent/CN207769234U/en active Active
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