CN203824367U - Jet type steam-liquid contact heater - Google Patents
Jet type steam-liquid contact heater Download PDFInfo
- Publication number
- CN203824367U CN203824367U CN201420197086.7U CN201420197086U CN203824367U CN 203824367 U CN203824367 U CN 203824367U CN 201420197086 U CN201420197086 U CN 201420197086U CN 203824367 U CN203824367 U CN 203824367U
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- juice
- housing
- vapour
- outlet pipe
- pipe
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Abstract
The utility model discloses a jet type steam-liquid contact heater for recycling waste heat of juice steam of a cane sugar factory. The jet type steam-liquid contact heater is composed of a shell, a manhole, a remaining juice steam outlet pipe, a cold water inlet pipe, a combined nozzle, a juice steam inlet pipe and a hot water outlet pipe and is characterized in that the juice steam inlet pipe is arranged at the lower part of the shell and is connected with a juice steam conveying pipe; the combined nozzle is arranged in the middle part of the shell and is connected with the cold water inlet pipe and a cold water conveying pipe; the remaining juice steam outlet pipe is arranged above the shell and is connected with a water jetting condenser; the hot water outlet pipe is arranged below the shell; juice steam condensed water and hot water are mixed and then flow into a hot water tank together; the manhole is formed in the middle part of the shell so that parts in the shell can be conveniently inspected and maintained. The jet type steam-liquid contact heater has the advantages of high heat exchange efficiency, simple structure, work reliability, installation convenience and the like.
Description
Technical field
The utility model relates to a kind of injecting type vapour-liquid contact heater for cane sugar factory juice vapour Waste Heat Recovery.
Background technology
Cane sugar factory adopts Water Jet Condenser carry out condensation evaporation final-effect juice steam and boil syrup vapour, and such processing method makes the heat of juice vapour discharged to atmosphere, has caused " tropical island effect " in some areas; On the other hand, after the condensation of juice vapour, with micro-sugar, enter recirculated cooling water, caused the pollution of recirculated cooling water.Studying recycle evaporated final-effect juice steam how and boil the low grade heat energy of syrup vapour, is the important topic of the energy-saving and cost-reducing and protection of the environment in sugar refinery.
Relevant open source literature has been reported the method for some sugar refinery recycle waste heat of evaporated final-effect juice steam, for example: button moral is bright to be mentioned in " Waste Heat Recovery of sugar refinery evaporated final-effect juice steam and utilization " (periodical name < < Guangxi energy-conservation > > .2009 (3) .34-35): by injecting type Direct Contact Heating device, with sugarcane juice, absorb the heat energy of evaporated final-effect juice steam, but juice vapour used heat utilization rate is not high; In " sugar refinery surplus hot water and juice vapour Waste Heat Recovery and utilization " (periodical name < < food and machinery > > .2010 (4) .129-131), mention again: by injecting type Direct Contact Heating device, water absorbs the heat energy of evaporated final-effect juice steam, then utilize the hot water that has absorbed heat energy, adopt plate type heat exchanger to heat sugarcane juice.Above-mentioned document is all mentioned: by injecting type Direct Contact Heating device, can effectively solve the problem of recycle sugar refinery waste heat of evaporated final-effect juice steam.
Summary of the invention
The purpose of this utility model be to provide a kind of heat exchange fully, be difficult for stopping up, the juice vapour waste heat recovery plant of simple in structure, reduced investment, specifically a kind of injecting type vapour-liquid contact heater.
The utility model is to realize like this, injecting type vapour-liquid contact heater is comprised of housing, manhole, residue juice vapour outlet pipe, cold water inlet tube, combined sprinkler, juice vapor inlet pipe, hot water outlet pipe, it is characterized in that: in lower housing portion, have juice vapor inlet pipe, be connected with juice vapour carrier pipe; At housing middle part, combined sprinkler is housed, combined sprinkler connects cold water inlet tube, is connected with cold water carrier pipe; Above housing, there is residue juice vapour outlet pipe, be connected with Water Jet Condenser; Hot water outlet pipe is set below housing, and juice vapour condensate water flows into thus hot-water cylinder together with after hot water mixing; At housing middle part, manhole is set, so that the parts in maintenance housing.
Above-described combined sprinkler arranges a plurality of shower nozzles, and shower nozzle is uniformly distributed, and the aperture of shower nozzle is more than 10mm, is difficult for stopping up.
Above-described juice vapor inlet pipe is connected with housing to be taked to connect along tangent line quadrature.
During operation, juice vapour is entered by juice vapor inlet pipe tangent line, from lower to upper, the water curtain multiple tracks cross-flow that the water column spraying with combined sprinkler splashes with reflection contacts, and because contact area is larger, time of contact is long, heat exchange is abundant, juice vapour is able to rapid condensation, and condensate water is discharged from hot water outlet pipe together with after hot water mixing, flows into the hot water that hot-water cylinder is done heating; Combined sprinkler connects cold water inlet tube, is connected with cold water carrier pipe; The juice vapour not being condensed is discharged by remaining juice vapour outlet pipe, enters Water Jet Condenser and continues condensation, and condensed water drains into cooling tower and recycles after cooling together with after cooling water mixing.
The utility model has the advantages that:
1 heat exchanger effectiveness is high: because juice vapour directly contacts with water, and contact area is large, and time of contact is long, and heat exchange is abundant, and condensation efficiency is high.
2 is simple in structure: utilize water transferring energy, quality and heat, itself does not have moving component, thus have simple in structure, without features such as maintenances.
3 reliable operations: owing to adopting the reflective atomising device that splashes, its shower nozzle through hole is very large, are difficult for stopping up.
4 is easy for installation: injecting type vapour-liquid contact heater volume is little, lightweight, is convenient to install.
Accompanying drawing explanation
Fig. 1 is that the structure master of the utility model injecting type vapour-liquid contact heater looks schematic diagram.
As shown in Figure 1, injecting type vapour-liquid contact heater is comprised of housing 1, manhole 2, residue juice vapour outlet pipe 3, cold water inlet tube 4, combined sprinkler 5, juice vapor inlet pipe 6, hot water outlet pipe 7.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
Structure master of the present utility model is depending on seeing in schematic diagram as shown in Figure 1, and injecting type vapour-liquid contact heater is comprised of housing 1, manhole 2, residue juice vapour outlet pipe 3, cold water inlet tube 4, combined sprinkler 5, juice vapor inlet pipe 6, hot water outlet pipe 7.Juice vapor inlet pipe 6 is arranged at housing 1 bottom, is connected with juice vapour carrier pipe; At housing 1 middle part, combined sprinkler 5 is housed, combined sprinkler 5 connects cold water inlet tube 4, is connected with cold water carrier pipe; There is residue juice vapour outlet pipe 3 housing 1 top, is connected with Water Jet Condenser; Hot water outlet pipe 7 is set below housing 1, and juice vapour condensate water flows into thus hot-water cylinder together with after hot water mixing; At housing 1 middle part, manhole 2 is set, so that the parts in maintenance housing.
During operation, juice vapour is entered by juice vapor inlet pipe 6 tangent lines, from lower to upper, the water curtain multiple tracks cross-flow that the water column spraying with combined sprinkler 5 splashes with reflection contacts, and because contact area is larger, time of contact is long, heat exchange is abundant, juice vapour is able to rapid condensation, and condensate water is discharged from hot water outlet pipe 7 together with after hot water mixing, flows into the hot water that hot-water cylinder is done heating; Combined sprinkler 5 connects cold water inlet tube 4, is connected with cold water carrier pipe; The juice vapour not being condensed is discharged by remaining juice vapour outlet pipe 3, enters Water Jet Condenser and continues condensation, and condensed water drains into cooling tower and recycles after cooling together with after cooling water mixing.
Claims (3)
1. an injecting type vapour-liquid contact heater, is comprised of housing (1), manhole (2), residue juice vapour outlet pipe (3), cold water inlet tube (4), combined sprinkler (5), juice vapor inlet pipe (6), hot water outlet pipe (7)., it is characterized in that: juice vapor inlet pipe (6) is arranged at housing (1) bottom, be connected with juice vapour carrier pipe; At housing (1) middle part, combined sprinkler (5) is housed, combined sprinkler (5) connects cold water inlet tube (4), is connected with cold water carrier pipe; There is residue juice vapour outlet pipe (3) housing (1) top, is connected with Water Jet Condenser; In housing (1) below, hot water outlet pipe (7) is set, juice vapour condensate water flows into thus hot-water cylinder together with after hot water mixing; At housing (1) middle part, manhole (2) is set, so that the parts in maintenance housing.
2. injecting type vapour-liquid contact heater according to claim 1, is characterized in that: combined sprinkler (5) arranges a plurality of shower nozzles, and shower nozzle is uniformly distributed, and the aperture of shower nozzle is more than 10mm, is difficult for stopping up.
3. injecting type vapour-liquid contact heater according to claim 1, is characterized in that: juice vapor inlet pipe (6) is connected and takes to connect along tangent line quadrature with housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197086.7U CN203824367U (en) | 2014-04-23 | 2014-04-23 | Jet type steam-liquid contact heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197086.7U CN203824367U (en) | 2014-04-23 | 2014-04-23 | Jet type steam-liquid contact heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824367U true CN203824367U (en) | 2014-09-10 |
Family
ID=51479852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420197086.7U Expired - Fee Related CN203824367U (en) | 2014-04-23 | 2014-04-23 | Jet type steam-liquid contact heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450981A (en) * | 2014-10-23 | 2015-03-25 | 广西智通节能环保科技有限公司 | Cane juice heater |
-
2014
- 2014-04-23 CN CN201420197086.7U patent/CN203824367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450981A (en) * | 2014-10-23 | 2015-03-25 | 广西智通节能环保科技有限公司 | Cane juice heater |
| CN104450981B (en) * | 2014-10-23 | 2017-08-15 | 上海中道糖业股份有限公司 | A kind of sugarcane juice heater |
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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 |
Granted publication date: 20140910 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |