CN109331487A - Single-effect external circulation evaporator equipped with water purification installation - Google Patents
Single-effect external circulation evaporator equipped with water purification installation Download PDFInfo
- Publication number
- CN109331487A CN109331487A CN201811068972.9A CN201811068972A CN109331487A CN 109331487 A CN109331487 A CN 109331487A CN 201811068972 A CN201811068972 A CN 201811068972A CN 109331487 A CN109331487 A CN 109331487A
- Authority
- CN
- China
- Prior art keywords
- water
- water purification
- purification installation
- preheater
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
- B01D1/0041—Use of fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
Abstract
The present invention relates to evaporators.Single-effect external circulation evaporator equipped with water purification installation, including an evaporator and boiler, evaporator include vaporization chamber, separation chamber, preheater and pipeline, and the heat exchanger tube of circulation condensed water is equipped in preheater；Evaporator further includes a water purification installation, and for the water outlet of heat exchanger tube by piping connection water purification installation, the water outlet of water purification installation passes through piping connection boiler.The present invention adds the heat exchanger tube of a circulation condensed water in preheater, and the waste heat having in the condensed water using evaporator discharge preheats raw material, and keeps condensed water cooling to facilitate subsequent processing.The present invention also has additional a water purification installation, after removing the impurity in condensed water, processed water purification is passed through in boiler and is heated into steam and is passed through in evaporator, forms circulation, resource is made full use of to avoid wasting.
Description
Technical field
The present invention relates to evaporation concentration technique fields, and in particular to evaporator.
Background technique
Evaporator can generate a large amount of condensed water in use, these condensed waters would generally be discharged, and cause dirt
Dye and waste.
Summary of the invention
The purpose of the present invention is to provide a kind of single-effect external circulation evaporator equipped with water purification installation, to solve at least one
A above problem.
Single-effect external circulation evaporator equipped with water purification installation, including an evaporator and boiler, the evaporator include steaming
Send out room, separation chamber, preheater and pipeline, which is characterized in that the heat exchanger tube of a circulation condensed water is equipped in the preheater；
The evaporator further includes a water purification installation, and the water outlet of the heat exchanger tube passes through Water warfare described in piping connection
The water outlet of device, the water purification installation passes through boiler described in piping connection.
The present invention adds the heat exchanger tube of a circulation condensed water in preheater, has in the condensed water using evaporator discharge
Waste heat raw material is preheated, and keep condensed water cooling to facilitate subsequent processing.The present invention also has additional a water purification installation,
After removing the impurity in condensed water, processed water purification is passed through in boiler and is heated into steam and is passed through in evaporator, formation follows
Ring makes full use of resource, avoids wasting.
The top of the side wall of the vaporization chamber is equipped with steam inlet, and lower part is equipped with condensation-water drain, the side of the separation chamber
The top of wall is exported equipped with secondary steam；
By the feed inlet of vaporization chamber described in piping connection, the secondary steam outlet passes through the discharge port of the preheater
Steam inlet described in piping connection, water inlet of the condensation-water drain by heat exchanger tube in preheater described in piping connection, institute
It states boiler and passes through steam inlet described in piping connection.
The pipeline for being connected to the steam inlet and secondary steam outlet is equipped with compressor, is connected to the condensed water and goes out
The pipeline of mouth and the heat exchanger tube water outlet is equipped with water pump.Steam and condensed water is set to circulate in pipeline.
It include absorber and filter in the water purification installation, the absorber is filled with the tank body of adsorbent, institute
Filter is stated to be mounted on the pipeline of the absorber outlet.Absorber is used to handle the foreign ion in condensed water, filter
For filtering the solid particulate matter in condensed water.
The adsorbent selects one or more of adsorbent materials such as active carbon, diatomite, zeolite.
As a preferred embodiment, the water purification installation has in parallel two, and two water purification installations replace work
Make.When a water purification installation works, another water purification installation is cleared up, replaces adsorbent and filter element.
The inlet and outlet of two water purification installations are separately connected a three-way control valve.For switching two water
The working condition of purification device.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is a kind of structural schematic diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating that the present invention is further explained.
Referring to Fig.1, Fig. 2, the single-effect external circulation evaporator equipped with water purification installation, including an evaporator and boiler 1, evaporation
Device includes vaporization chamber 2, separation chamber 3, preheater 4 and pipeline, and the heat exchanger tube 41 of circulation condensed water is equipped in preheater 4；Evaporation
Device further includes a water purification installation 5, and by piping connection water purification installation 5, water purification installation 5 goes out the water outlet of heat exchanger tube 41
The mouth of a river passes through piping connection boiler 1.
The present invention adds the heat exchanger tube 41 of a circulation condensed water in preheater 4, in the condensed water using evaporator discharge
The waste heat having preheats raw material, and keeps condensed water cooling to facilitate subsequent processing.The present invention also has additional a Water warfare
Processed water purification is passed through after removing the impurity in condensed water and is heated into steam in boiler 1 and is passed through in evaporator by device 5,
Circulation is formed, resource is made full use of to avoid wasting.
The top of the side wall of vaporization chamber 2 is equipped with steam inlet 21, and lower part is equipped with condensation-water drain 22, the side wall of separation chamber 3
Top be equipped with secondary steam outlet 31；The discharge port of preheater 4 passes through the feed inlet of piping connection vaporization chamber 2, secondary steam
The water inlet that outlet 31 passes through heat exchanger tube 41 in piping connection preheater 4 by piping connection steam inlet 21, condensation-water drain 22
Mouthful, boiler 1 passes through piping connection steam inlet 21.The pipeline for being connected to steam inlet 21 and secondary steam outlet 31 is equipped with compression
Machine, the pipeline for being connected to condensation-water drain 22 and heat exchanger tube water outlet are equipped with water pump.Steam and condensed water is set to circulate in pipeline.
It include absorber 51 and filter 52 in water purification installation 5, absorber 51 is filled with the tank body of adsorbent, filters
Device 52 is mounted on the pipeline of the outlet of absorber 51.Absorber 51 is used to handle the foreign ion in condensed water, and filter 52 is used
Solid particulate matter in filtering condensed water.Adsorbent selects one of adsorbent materials such as active carbon, diatomite, zeolite or several
Kind.As a preferred embodiment, water purification installation 5 has in parallel two, and two water purification installations 5 work alternatively.In a water
When purification device works, another water purification installation is cleared up, replaces adsorbent and filter element.Two Water warfare dresses
The inlet and outlet for setting 5 are separately connected a three-way control valve.For switching the working condition of two water purification installations.
Specific embodiment 1:
Boiler 1 generates steam and is entered in vaporization chamber 2 by steam inlet 21, forms condensed water after heat exchange, and
It is discharged, is entered in the heat exchanger tube 41 of preheater 4 by condensation-water drain 22, arranged from preheater 4 after being exchanged heat with raw material
Out, it is purified into water purification installation 5, purified water flows into boiler 1, becomes steam after heated.Completion once follows
Ring.
Specific embodiment 2:
Material in vaporization chamber 2 by heat exchange evaporation enters in separation chamber 3, is separated into concentrate and secondary steam, secondary
Steam enters in vaporization chamber 2 by 31 discharge of secondary steam outlet, then by steam inlet 21, and condensation is formed after heat exchange
Water, and be discharged by condensation-water drain 22, it enters in the heat exchanger tube 41 of preheater 4, from preheater 4 after being exchanged heat with raw material
Middle discharge is purified into water purification installation 5, and purified water flows into boiler 1, becomes steam after heated.Complete one
Secondary circulation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. being equipped with the single-effect external circulation evaporator of water purification installation, including an evaporator and boiler, the evaporator includes evaporation
Room, separation chamber, preheater and pipeline, which is characterized in that the heat exchanger tube heat exchange of a circulation condensed water is equipped in the preheater
Pipe；
The evaporator further includes a water purification installation, and the water outlet of the heat exchanger tube passes through the dress of Water warfare described in piping connection
It sets, the water outlet of the water purification installation passes through boiler described in piping connection.
2. the single-effect external circulation evaporator according to claim 1 equipped with water purification installation, it is characterised in that: the preheating
The discharge port of device is by the feed inlet of vaporization chamber described in piping connection, and the discharge port of the vaporization chamber described in piping connection by dividing
Feed inlet from room.
3. the single-effect external circulation evaporator according to claim 1 equipped with water purification installation, it is characterised in that: the evaporation
The top of the side wall of room is equipped with steam inlet, and lower part is equipped with condensation-water drain, and the top of the side wall of the separation chamber is equipped with secondary
Steam (vapor) outlet；
By steam inlet described in piping connection, the condensation-water drain passes through piping connection preheater for the secondary steam outlet
The water inlet of middle heat exchanger tube, the boiler pass through steam inlet described in piping connection.
4. the single-effect external circulation evaporator according to claim 3 equipped with water purification installation, it is characterised in that: described in connection
Steam inlet and the pipeline of secondary steam outlet are equipped with compressor, are connected to the condensation-water drain and the heat exchanger tube goes out
The pipeline at the mouth of a river is equipped with water pump.
5. the single-effect external circulation evaporator according to claim 1 equipped with water purification installation, it is characterised in that: the water is net
Makeup includes absorber and filter in setting, and the absorber is filled with the tank body of adsorbent, and the filter is mounted on institute
On the pipeline for stating absorber outlet.
6. the single-effect external circulation evaporator according to claim 5 equipped with water purification installation, it is characterised in that: the absorption
The one or more of active carbon, diatomite, zeolite or other adsorbent materials are selected in agent.
7. the single-effect external circulation evaporator according to claim 1 equipped with water purification installation, it is characterised in that: the water is net
Makeup is equipped in parallel two, and two water purification installations work alternatively.
8. the single-effect external circulation evaporator according to claim 7 equipped with water purification installation, it is characterised in that: described in two
The inlet and outlet of water purification installation are separately connected a three-way control valve.
9. the single-effect external circulation evaporator that any one is equipped with water purification installation described in -4, feature exist according to claim 1
In: the boiler generates steam and is entered in the vaporization chamber by steam inlet, forms condensed water after heat exchange, and lead to
The condensation-water drain discharge is crossed, is entered in the heat exchanger tube of the preheater, from the preheater after being exchanged heat with raw material
Middle discharge is purified into the water purification installation, and purified water flows into the boiler, becomes steam after heated,
Complete one cycle.
10. the single-effect external circulation evaporator that any one is equipped with water purification installation described in -4, feature exist according to claim 1
In: the material in the vaporization chamber by heat exchange evaporation enters in the separation chamber, is separated into concentrate and secondary steam, secondary
Steam is by secondary steam outlet discharge, then is entered in the vaporization chamber by the steam inlet, after heat exchange
Condensed water is formed, and is discharged by the condensation-water drain, enters in the heat exchanger tube of the preheater, exchanges heat with raw material
It is discharged from the preheater, is purified into the water purification installation afterwards, purified water flows into the boiler, through adding
Become steam after heat, completes one cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068972.9A CN109331487A (en) | 2018-09-13 | 2018-09-13 | Single-effect external circulation evaporator equipped with water purification installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068972.9A CN109331487A (en) | 2018-09-13 | 2018-09-13 | Single-effect external circulation evaporator equipped with water purification installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331487A true CN109331487A (en) | 2019-02-15 |
Family
ID=65305080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811068972.9A Pending CN109331487A (en) | 2018-09-13 | 2018-09-13 | Single-effect external circulation evaporator equipped with water purification installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331487A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812867A (en) * | 2019-10-31 | 2020-02-21 | 魏双清 | Climbing film evaporator |
| CN112723450A (en) * | 2020-12-29 | 2021-04-30 | 国网河北省电力有限公司电力科学研究院 | Forced circulation evaporator for sewage treatment of thermal power plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030429A (en) * | 2010-10-28 | 2011-04-27 | 安华亮 | Condensed water precision-processing system |
| CN103908788A (en) * | 2012-12-31 | 2014-07-09 | 中国科学院理化技术研究所 | MVR heat pump evaporation system |
| CN104524798A (en) * | 2015-01-18 | 2015-04-22 | 丁武轩 | Continuous evaporation and crystallization device and method capable of saving energy by mechanical steam recompression |
| CN206045540U (en) * | 2016-09-13 | 2017-03-29 | 李海英 | High-temp. condensed water deironing device and system |
| CN107954560A (en) * | 2017-11-08 | 2018-04-24 | 西安协力动力科技有限公司 | The technique that vapor recompression is concentrated by evaporation joint flue spray technique processing waste water |
-
2018
- 2018-09-13 CN CN201811068972.9A patent/CN109331487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030429A (en) * | 2010-10-28 | 2011-04-27 | 安华亮 | Condensed water precision-processing system |
| CN103908788A (en) * | 2012-12-31 | 2014-07-09 | 中国科学院理化技术研究所 | MVR heat pump evaporation system |
| CN104524798A (en) * | 2015-01-18 | 2015-04-22 | 丁武轩 | Continuous evaporation and crystallization device and method capable of saving energy by mechanical steam recompression |
| CN206045540U (en) * | 2016-09-13 | 2017-03-29 | 李海英 | High-temp. condensed water deironing device and system |
| CN107954560A (en) * | 2017-11-08 | 2018-04-24 | 西安协力动力科技有限公司 | The technique that vapor recompression is concentrated by evaporation joint flue spray technique processing waste water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812867A (en) * | 2019-10-31 | 2020-02-21 | 魏双清 | Climbing film evaporator |
| CN112723450A (en) * | 2020-12-29 | 2021-04-30 | 国网河北省电力有限公司电力科学研究院 | Forced circulation evaporator for sewage treatment of thermal power plant |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |