一种石膏蒸压釜抽气速冷交换器制造技术

一种石膏蒸压釜抽气速冷交换器，包括：交换器壳体、半圆上下盖、进水管、出水管、出气管、散热水道、热风进风管、内室半圆上盖、出风管、热交换进气管、内室壳体、上下端头板、内水室进水管、内水室出水管、下气室等，其持征是：交换器分为内、外两室，热气从内室进入，经下气室从排气室排出，内室和环型外室布满热交换管，两端分别焊于上、下端头板上；上下端头板焊于交换器壳体上，再焊上、下半圆盖；内室半圆上盖焊于上端头板上；交换器半圆下盖上焊装三根支腿，便于立在地面上；出风管与排气室相接，由引风机排向大气；内室散热水道和外室散热水道是分开的，水泵出水从进水管进入交换器壳体后两水道在出水管处合并后再排入冷确水池。

A Gas Extraction Speed Cooling Exchanger for Gypsum Autoclave

The utility model relates to a gypsum autoclave gas extraction speed-cooling exchanger, which comprises an exchanger shell, a semi-circle upper and lower cover, an inlet pipe, an outlet pipe, a cooling pipe, a hot air inlet pipe, an inner semi-circle upper cover, an outlet pipe, a heat exchange inlet pipe, an inner chamber shell, an upper and lower end plate, an inner water chamber inlet pipe, an inner water chamber outlet pipe, a lower air chamber, etc. The holding signs of the exchanger are as follows: the exchanger is divided into an inner and an outer chamber. The hot gas enters from the inner chamber and is discharged from the exhaust chamber through the lower chamber. The inner chamber and the annular outdoor are covered with heat exchange tubes, and the two ends are welded on the upper and lower end plates respectively. The upper and lower end plates are welded on the shell of the exchanger, and then the upper and lower half-circle covers are welded on the upper end plates. The upper and lower half-circle covers of the inner chamber are welded on the upper end plates. Three legs are welded on the semi-circle bottom covers of the exchanger to facilitate standing on the ground. Then, the air is discharged by the induced draft fan; the inner and outer cooling channels are separated, and the pump outlet water enters the exchanger shell from the intake pipe. After the two channels merge at the outlet pipe, they are discharged into the cold water tank.

【技术实现步骤摘要】
一种石膏蒸压釜抽气速冷交换器
一种石膏蒸压釜抽气速冷交换器，属石膏粉加工

技术介绍
在高档模具石膏粉加工中，特级石膏块必须在立式蒸压釜中使用高压蒸汽脱水，石膏块脱水后，蒸压釜内的高温石膏块需要自然通风冷确12小时，才能缷料放出，为了提高蒸压釜的利用周转率，缩短冷确时间，设计了本专利技术。
技术实现思路
为了解决以上问题，本专利技术设计了一种石膏蒸压釜抽气速冷交换器，可缩短石膏块冷确时间，提高蒸压釜的使用周转效率。为了解决以上技术问题，一种石膏蒸压釜抽气速冷交换器，包括：交换器壳体、交换器半圆上盖、交换器半圆下盖、进水管、出水管、热交换出气管、外室散热水道、排气室、热风进风管、内室半圆上盖、出风管法兰、出风管、热交换进气管、内室壳体、热交换管下端头板、内水室进水管、内水室出水管、内室散热水道、热交换管上端头板、下气室、支脚、排水阀。其持征是：抽气速冷交换器分为内、外两室，外室为环形，内室为圆柱形，蒸压釜由引风机的吸力抽出来的热气从内室进入，经过下气室再从环形外室的排气室排出。要求内室散热管断面积总和与环形外室散热管断面积总和相等。散热管断面积总和为立式蒸压釜排气管(直径75mm)本文档来自技高网...

【技术保护点】
1.一种石膏蒸压釜抽气速冷交换器，包括：交换器壳体、交换器半圆上盖、交换器半圆下盖、进水管、出水管、热交换出气管、外室散热水道、排气室、热风进风管、内室半圆上盖、出风管法兰、出风管、热交换进气管、内室壳体、热交换管下端头板、内水室进水管、内水室出水管、内水室散热水道、热交换管上端头板、下气室、支脚、排水阀，其持征是：抽气速冷交换器分为内、外两室，外室为环形，内室为圆柱形，蒸压釜由引风机的吸力热气从内室进入，经过下气室再从环形外室排出，要求内室散热管断面积总和与环形外室散热管断面积总和相等；圆柱形内室布满热交换进气管，热交换进气管两端分别焊于热交换管上端头板和热交换管下端头板上；热交换管用厚壁不...

【技术特征摘要】
1.一种石膏蒸压釜抽气速冷交换器，包括：交换器壳体、交换器半圆上盖、交换器半圆下盖、进水管、出水管、热交换出气管、外室散热水道、排气室、热风进风管、内室半圆上盖、出风管法兰、出风管、热交换进气管、内室壳体、热交换管下端头板、内水室进水管、内水室出水管、内水室散热水道、热交换管上端头板、下气室、支脚、排水阀，其持征是：抽气速冷交换器分为内、外两室，外室为环形，内室为圆柱形，蒸压釜由引风机的吸力热气从内室进入，经过下气室再从环形外室排出，要求内室散热管断面积总和与环形外室散热管断面积总和相等；圆柱形内室布满热交换进气管，热交换进气管两端分别焊于热交换管上端头板和热交换管下端头板上；热交换管用厚壁不锈钢管制作，热交换管上端头板和热交换管下端头板用不锈钢板或普通钢板制作，按照不锈钢管外径钻孔，要求能将不锈钢管压入时滑动配合孔径，再将不锈钢管与钢板焊固；热交换管上端头板与交换器壳体上端焊接，再将交换器半圆上盖焊装于交换器壳体上端；交换器壳体和圆形内室壳体用不锈钢板或钢板卷制而成，交换器半圆上盖和交换器半圆下盖及内室半圆上盖用不锈钢板或钢板模压而成；内室半圆上盖焊于热交换管上端头板上；热风进风管穿过交换器半圆上盖和排气室与内室半圆上盖焊接，同时将热风进风管与交换器半圆上盖焊固；内室壳体两端与热交换管上端头板和热交换管下端头板焊接；环形外室同样布满热交换出气管，热交换出气管上下与热交换管上端头板和热交换管下端头板焊接，交换器壳体下端焊装交换器半圆下盖，交换器半圆下盖中间安装排水阀，便于排积水，交换器半圆下盖四周焊装三根支腿，便于立在地面上；交换器半圆上盖与内室半...

【专利技术属性】
技术研发人员：不公告发明人，
申请(专利权)人：杨朴，
类型：发明
国别省市：湖南,43