CN207688671U - Direct contact condenser - Google Patents
Direct contact condenser Download PDFInfo
- Publication number
- CN207688671U CN207688671U CN201721893015.0U CN201721893015U CN207688671U CN 207688671 U CN207688671 U CN 207688671U CN 201721893015 U CN201721893015 U CN 201721893015U CN 207688671 U CN207688671 U CN 207688671U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- direct contact
- big
- condenser
- steam
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a condenser field especially relates to a direct contact condenser, including condensing tank, water pump and heat exchanger, condensing tank upper end rigid coupling has the shower, and the hypomere rigid coupling has the liquid distributor, and the bottom is connected with the steam admission pipe, sprays steam through shower blowout coolant liquid, adopts the direct contact heat transfer, and cold and hot fluid direct contact, the heat transfer is accomplished in the twinkling of an eye, and heat exchange efficiency is high, and simultaneously, the cocurrent flow sprays and does not have the resistance to steam admission one end, can further reduce top pressure through spraying, and the condenser pressure drop is little, the utility model discloses can effectively solve the problem that conventional heat exchanger equipment is big, the investment is big, the pressure drop is big.
Description
Technical field
The utility model is related to condenser field more particularly to a kind of direct contact type condensers.
Background technology
Vacuum distillation also known as " is evaporated under reduced pressure ", is one of distillating method, is carried out under reduced pressure, generally detaching in normal pressure
Under be heated to boiling when it is easily decomposes or polymerization substance or combined with other distillating methods with reduce distill temperature, due to vacuum
The meteorological density of distillation is small, and general heat exchanger uses dividing wall type heat exchanger, and the coefficient of heat transfer of gas phase side is very low, and what is needed changes
Hot area is big, moreover, the high-performance heat exchanger general residence time is short, too fast flow velocity causes heat exchange efficiency to further decrease, often
It needs to increase the residence time using flow tube heat exchanger, causes equipment investment big.
In addition, vacuum distillation is to the more demanding of vacuum degree, it is desirable that the pressure drop of heat exchanger is small, cause the size of condenser compared with
Greatly, cost is high.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and providing one kind can be simultaneously
Flow the direct contact type condenser directly sprayed.
The utility model is to be achieved by the following technical programs：
A kind of direct contact type condenser, which is characterized in that including：Drainer, water pump and heat exchanger,
The drainer upper end is connected with spray tube, and hypomere is connected with liquid distribution trough, and bottom is connected with steam and enters pipe,
The liquid distribution trough is connect by pipeline with water pump, and one end of heat exchanger is connect with spray tube by pipeline, and the other end passes through
Pipeline is connect with water pump.
Preferably, the heat exchanger is one kind in plate heat exchanger, spiral heat exchanger or wrap-round tubular heat exchanger.
Preferably, filled with for increasing filling out for gas liquid interfacial area in the drainer between spray tube and liquid distribution trough
Material.
The utility model has the beneficial effects that：
Coolant liquid is sprayed by spray tube to spray steam, using direct contact heat transfer, cold fluid and hot fluid is in direct contact,
Heat exchange is completed in moment, and heat exchange efficiency is high, meanwhile, cocurrent spray enters one end to steam does not have resistance, can be by injection
One step reduces top pressure, and condenser pressure drop is small, the utility model can effectively solve the problem that usual heat exchanger equipment is big, investment is big,
The big problem of pressure drop.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
In figure：1. drainer, 2. water pumps, 3. heat exchangers, 4. spray tubes, 5. liquid distribution troughs, 6. steam enter pipe, 7. fill out
Material.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings
The utility model is described in further detail with most preferred embodiment.
As shown, the utility model includes：Drainer 1, water pump 2 and heat exchanger 3,
The drainer upper end is connected with spray tube 4, and the hole for spraying cooling liquid is provided on spray tube, and hypomere is welded with
Liquid distribution trough 5, between liquid distribution trough and drainer there are for steam by gap, bottom is connected with steam and enters pipe 6,
The liquid distribution trough is connect by the pipeline across drainer with water pump, and one end of heat exchanger is connected with spray tube by pipeline
Connect, the other end is connect by pipeline with water pump, the condenser in the present embodiment when in use, low-pressure steam from steam enter pipe into
Enter drainer to ramp up, spray tube sprays downwards cryogenic liquid, and with low-pressure steam heat exchange, spray tube and liquid occur for coolant liquid
The filler 7 for increasing gas liquid interfacial area is filled with by holder in drainer between body distributor, is made in the present embodiment
Filler can be stainless steel cloth filler, mellapak packing etc., and low-pressure steam congeals into liquid and falls into liquid together with coolant liquid
In body distributor, cool down into heat exchanger under the driving of water pump, the heat exchanger in the present embodiment exchanges heat for high-efficiency liquid-liquid
Device can be one kind in plate heat exchanger, spiral heat exchanger or wrap-round tubular heat exchanger, the mixed liquor warp after cooling
Spray tube ejection continues to cool down to low-pressure steam as coolant liquid, and repeats the above cycle, cold using direct contact heat transfer
Hot fluid is in direct contact, and heat exchange is completed in moment, and heat exchange efficiency is high, meanwhile, cocurrent spray enters one end to steam does not have resistance,
Top pressure can be further decreased by injection, condenser pressure drop is small, effectively solution usual heat exchanger equipment is big, investment is big,
The big problem of pressure drop.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of direct contact type condenser, which is characterized in that including：Drainer, water pump and heat exchanger,
The drainer upper end is connected with spray tube, and hypomere is connected with liquid distribution trough, and bottom is connected with steam and enters pipe, described
Liquid distribution trough is connect by pipeline with water pump, and one end of heat exchanger is connect with spray tube by pipeline, and the other end passes through pipeline
It is connect with water pump.
2. a kind of direct contact type condenser according to claim 1, which is characterized in that the heat exchanger is plate-type heat-exchange
One kind in device, spiral heat exchanger or wrap-round tubular heat exchanger.
3. a kind of direct contact type condenser according to claim 1 or 2, which is characterized in that spray tube and liquid distribution
Filled with the filler for increasing gas liquid interfacial area in drainer between device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893015.0U CN207688671U (en) | 2017-12-29 | 2017-12-29 | Direct contact condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893015.0U CN207688671U (en) | 2017-12-29 | 2017-12-29 | Direct contact condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688671U true CN207688671U (en) | 2018-08-03 |
Family
ID=62993369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721893015.0U Expired - Fee Related CN207688671U (en) | 2017-12-29 | 2017-12-29 | Direct contact condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141929A (en) * | 2019-05-23 | 2019-08-20 | 任丘市华隆高新特技术开发有限公司 | Organic volatile VOCs processing unit |
| CN111365904A (en) * | 2020-04-10 | 2020-07-03 | 苏州荣轩环保有限公司 | Spraying and condensing device for normal-pressure heat pump evaporator |
| CN114322592A (en) * | 2021-12-20 | 2022-04-12 | 朱代强 | Condensing heat exchanger |
-
2017
- 2017-12-29 CN CN201721893015.0U patent/CN207688671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141929A (en) * | 2019-05-23 | 2019-08-20 | 任丘市华隆高新特技术开发有限公司 | Organic volatile VOCs processing unit |
| CN111365904A (en) * | 2020-04-10 | 2020-07-03 | 苏州荣轩环保有限公司 | Spraying and condensing device for normal-pressure heat pump evaporator |
| CN114322592A (en) * | 2021-12-20 | 2022-04-12 | 朱代强 | Condensing heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207688671U (en) | Direct contact condenser | |
| CN204522347U (en) | A kind of solvent distillation recovery device | |
| CN105066519A (en) | Dry-type evaporator and refrigeration system provided with dry-type evaporator | |
| CN201131642Y (en) | Instant heating type drinking machine | |
| CN206235183U (en) | A kind of refrigerator cooling system | |
| CN208406117U (en) | A kind of continous way solvent evaporation recyclable device | |
| CN104390492B (en) | A kind of horizontal pair of phase-change heat-exchanger | |
| CN216011851U (en) | Circulating conveying device for heat exchanger | |
| CN206989741U (en) | A kind of chemical industry cooling tower | |
| CN102417266B (en) | Climbing film type multi-effect water distillator | |
| CN115682471A (en) | Marine refrigeration fountain semi-falling film evaporator | |
| CN109631392A (en) | A kind of vertical falling-film absorber and the second class twin-stage absorption heat pump | |
| CN211451940U (en) | Low-resistance liquid film water vapor condensing device and heat exchange system thereof | |
| CN202440400U (en) | Film-rising type multi-effect distilled water machine | |
| CN208026115U (en) | A kind of condensing unit that heat exchange efficiency is high | |
| CN207881519U (en) | A kind of dripping type heat exchanger | |
| CN208378811U (en) | A kind of gleditsia sinensis reforming unit | |
| CN204987568U (en) | Dry type evaporator and have this dry type evaporator's refrigerating system | |
| CN205138246U (en) | Multistage condensing system | |
| CN209548743U (en) | Medicine intermediate distillation system | |
| CN201301291Y (en) | Benzene recovery unit | |
| CN203083206U (en) | Falling film evaporator with mixing tubes | |
| CN204840987U (en) | Kettle type reboiler | |
| CN209415846U (en) | A kind of copper evaporating heat-exchanging pipe of evaporator for bromine refrigerator set | |
| CN218146540U (en) | Essential oil condensation equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |