CN206113717U - Elimination superheater of mechanical compression formula heat pump export steam - Google Patents
Elimination superheater of mechanical compression formula heat pump export steam Download PDFInfo
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- CN206113717U CN206113717U CN201621069728.0U CN201621069728U CN206113717U CN 206113717 U CN206113717 U CN 206113717U CN 201621069728 U CN201621069728 U CN 201621069728U CN 206113717 U CN206113717 U CN 206113717U
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Abstract
The utility model relates to an elimination superheater of mechanical compression formula heat pump export steam, including motor, heat pump, evaporimeter and steam pipe, motor drive heat pump, the heat pump export is connected to evaporimeter import, its characterized in that through the steam pipe: connect the steam pipe chute between the import of evaporimeter and steam pipe the steam pipe chute on the winding have cooling pipe chute heat exchanger, the cold condenser pipe way of access connection of cooling pipe chute heat exchanger, evaporimeter export be connected to steam condensate water storage tank through steam condensate water pipe way, the export of steam condensate water storage tank and makeup water storage tank is connected to cold condenser pipe way through respective water pump jointly. The utility model discloses structural design scientific and reasonable can effectively eliminate the super -heated rate that the compressor exported the superheated steam of production, and the real time control temperature improves evaporation efficiency, can restrain the interior production air film of tube side simultaneously, and the comdenstion water carries out cyclic utilization, saving cost in the tube side.
Description
Technical field
This utility model belongs to MVR evaporative crystallization techniques field, more particularly to a kind of mechanical compression type heat pump outlet vapor
Elimination superheater.
Background technology
MVR evaporative crystallization techniques in evaporative crystallization technique are day by day ripe at home, based on MVR evaporative crystallization techniques
Process characteristic, it act as very important role in terms of the process of industrial wastewater.The advantage master of MVR evaporative crystallization techniques
Make it become high-grade vapourss if low-grade indirect steam can be made full use of to carry out increasing temperature and pressure, steam as heating
Vapour is meeting requirement of the evaporative crystallization technique technique to quantity of steam.
It is wide in current chemical industry environmental protection waste water treatment applications just because of this technical advantage of MVR evaporative crystallization techniques
It is general；But MVR evaporative crystallization techniques there is also its drawback and defect：Indirect steam is through mechanical compression type heat pump increasing temperature and pressure
Afterwards, it may appear that different degrees of is overheated, and compression zone is bigger, the degree of steam superheating is higher.When conducting heat under overheated condition
One layer of bubble can be formed in the heat conductive wall of liquid side (tube side internal face), and then air film can be developed into, the heat transfer coefficient of gas
Less than the heat transfer coefficient of liquid, heat transfer effect weakens, thus influences whether evaporation effect.
Therefore, the degree of superheat of mechanical compression type heat pump outlet vapor how is eliminated in MVR evaporative crystallization techniques, reinforcing is passed
Heat, raising evaporation efficiency are the key issues considered in industrial optimize technique.
The content of the invention
The purpose of this utility model is to provide a kind of scientific structure design rationally, and process optimization can utilize recirculated water
The degree of superheat of compressor outlet superheated steam is effectively eliminated, real-time control temperature improves evaporation efficiency, while tube side can be contained
Interior generation air film, the elimination superheater of the mechanical compression type heat pump outlet vapor of augmentation of heat transfer effect.
This utility model solves its technical problem and is achieved through the following technical solutions：
A kind of elimination superheater of mechanical compression type heat pump outlet vapor, including motor, heat pump, vaporizer and steam
Pipe, Motor drive heat pump, heat pump outlet is connected to evaporator by steam pipe, it is characterised in that：In the import of vaporizer
Connect steam inclined tube and steam pipe between, cooling inclined tube heat exchanger, the cooling inclined tube are wound with described steam inclined tube
The import connection condensate line of heat exchanger, described evaporator outlet is connected to steam condensate (SC) by steam condensate (SC) pipeline
Storage tank, the outlet of steam condensate (SC) storage tank and supply water storage tank is commonly connected to condensate line by respective water pump.
And, the bottom of the steam inclined tube will be less than top, and the inclination angle of the steam inclined tube is 10 °～15 °.
And, temperature control display instrument and temperature sensor are installed on described condensate line, the temperature sensor connects
It is connected to temperature control display instrument.
And, temperature sensor is installed on described cooling inclined tube heat exchanger, the temperature sensor is connected to described
Temperature control display instrument.
Advantage of the present utility model and have the beneficial effect that：
1. the elimination superheater of this machinery compression heat pump outlet vapor, connects between the import of vaporizer and steam pipe
Steam inclined tube, is wound with cooling inclined tube heat exchanger on steam inclined tube, the import connection condensate line of inclined tube heat exchanger of lowering the temperature,
Evaporator outlet is connected to steam condensate (SC) storage tank, steam condensate (SC) storage tank and supply water storage tank by steam condensate (SC) pipeline
Outlet is commonly connected to condensate line by respective water pump, can eliminate the overheated of the superheated steam that compressor outlet is produced
Degree so as to exchanged heat in heating interior in the form of saturated steam, produce in tube side air film, augmentation of heat transfer while can contain
Effect, improves evaporation efficiency, and condensed water is circulated utilization in tube side, cost-effective.
2. the elimination superheater of this machinery compression heat pump outlet vapor, the bottom of steam inclined tube will be less than top, and
The inclination angle of the steam inclined tube is 10 °～15, the drop produced in heat exchange can be made to flow into vaporization chamber, it is to avoid drop is back to compression
The heat-transfer effect of compressor is affected in machine, while it also avoid the generation of hydrops.
3rd, the elimination superheater of this mechanical compression heat pump outlet vapor, is provided with temperature control display instrument on condensate line
And temperature sensor, temperature sensor is connected to temperature control display instrument, water temperature that can be in real-time control condensate line so that overheated
The eradicating efficacy of steam superheat is more preferably.
4th, the elimination superheater of this mechanical compression heat pump outlet vapor, is provided with temperature biography on cooling inclined tube heat exchanger
Sensor, the temperature sensor is connected to temperature control display instrument, can real-time monitoring cooling inclined tube heat exchanger in water temperature, optimization temperature ginseng
Number so that the steam for eliminating the degree of superheat meets the requirements.
5th, this utility model scientific structure design rationally, can effectively eliminate the mistake of the superheated steam of compressor outlet generation
Temperature, real-time control temperature improves evaporation efficiency, produce in tube side air film while can contain, augmentation of heat transfer effect, and condenses
Water is circulated utilization in tube side, cost-effective.
Description of the drawings
Fig. 1 is connection diagram of the present utility model；
Fig. 2 is the A portions partial enlarged drawing of Fig. 1.
Description of reference numerals
1- temperature control display instruments, 2- condensate lines, 3- vaporizers, 4- temperature sensors, 5- steam pipes, 6- heat pumps, 7- are electric
Machine, 8- cooling inclined tube heat exchangers, 9- steam condensate (SC) pipelines, 10- steam condensate (SC) storage tanks, 11- steam condensate (SC) pumps, 12- are mended
Feed pump, 13- supply water storage tanks, 14- cooling inclined tube heat exchanger imports, 15- steam inclined tubes.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following examples be it is descriptive, no
It is determinate, it is impossible to which protection domain of the present utility model is limited with this.
A kind of elimination superheater of mechanical compression type heat pump outlet vapor, including motor 7, heat pump 6, vaporizer 3 and steaming
Steam pipe 5, Motor drive heat pump, heat pump outlet is connected to evaporator by steam pipe, and its innovation is：In vaporizer
Import and steam pipe between connect steam inclined tube 15, cooling inclined tube heat exchanger 8 is wound with steam inclined tube, cooling inclined tube is changed
The connection condensate line 2 of import 14 of hot device, evaporator outlet is connected to steam condensate (SC) storage tank by steam condensate (SC) pipeline 9
10, steam condensate (SC) storage tank is connected to condensate line by steam condensate (SC) pump 11, feeds the outlet of water storage tank 13 by mending
Feed pump 12 is connected to condensate line, can eliminate the degree of superheat of the superheated steam of compressor outlet generation so as to saturation
The form of steam is exchanged heat in heating interior, produce in tube side air film while can contain, augmentation of heat transfer effect improves evaporation
Efficiency, and condensed water is circulated utilization in tube side, it is cost-effective.
The bottom of steam inclined tube will be less than top, and the inclination angle of the steam inclined tube is 10 °～15 °, can make to be produced in heat exchange
Raw drop flows into vaporization chamber, it is to avoid drop is back in compressor affects the heat-transfer effect of compressor, while it also avoid product
The generation of liquid.
Temperature control display instrument 1 and temperature sensor are installed, temperature sensor is connected to temperature control display instrument on condensate line,
Water temperature that can be in real-time control condensate line so that the eradicating efficacy of the superheated steam degree of superheat is more preferably.
Temperature sensor 4 is installed on cooling inclined tube heat exchanger, the temperature sensor is connected to described temperature control display instrument,
Can real-time monitoring cooling inclined tube heat exchanger in water temperature, optimize temperature parameter so that eliminate the degree of superheat steam meet the requirements.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art can be with
Understand：In without departing from this utility model and spirit and scope of the appended claims, various replacements, change and modifications all be can
Can, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (4)
1. a kind of elimination superheater of mechanical compression type heat pump outlet vapor, including motor, heat pump, vaporizer and steam pipe,
Motor drive heat pump, heat pump outlet is connected to evaporator by steam pipe, it is characterised in that：In the import and steaming of vaporizer
Connect steam inclined tube between steam pipe, cooling inclined tube heat exchanger, the cooling inclined tube heat exchange are wound with described steam inclined tube
The import connection condensate line of device, described evaporator outlet is connected to steam condensate (SC) storage by steam condensate (SC) pipeline
Tank, the outlet of steam condensate (SC) storage tank and supply water storage tank is commonly connected to condensate line by respective water pump.
2. the elimination superheater of mechanical compression type heat pump outlet vapor according to claim 1, it is characterised in that：It is described
The bottom of steam inclined tube will be less than top, and the inclination angle of the steam inclined tube is 10 °～15 °.
3. the elimination superheater of mechanical compression type heat pump outlet vapor according to claim 1, it is characterised in that：It is described
Condensate line on temperature control display instrument and temperature sensor are installed, the temperature sensor is connected to temperature control display instrument.
4. the elimination superheater of mechanical compression type heat pump outlet vapor according to claim 3, it is characterised in that：It is described
Cooling inclined tube heat exchanger on temperature sensor is installed, the temperature sensor is connected to described temperature control display instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069728.0U CN206113717U (en) | 2016-09-21 | 2016-09-21 | Elimination superheater of mechanical compression formula heat pump export steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069728.0U CN206113717U (en) | 2016-09-21 | 2016-09-21 | Elimination superheater of mechanical compression formula heat pump export steam |
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| Publication Number | Publication Date |
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| CN206113717U true CN206113717U (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621069728.0U Active CN206113717U (en) | 2016-09-21 | 2016-09-21 | Elimination superheater of mechanical compression formula heat pump export steam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288869A (en) * | 2016-09-21 | 2017-01-04 | 天津科技大学 | The elimination superheater of mechanical compression type heat pump outlet vapor |
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2016
- 2016-09-21 CN CN201621069728.0U patent/CN206113717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288869A (en) * | 2016-09-21 | 2017-01-04 | 天津科技大学 | The elimination superheater of mechanical compression type heat pump outlet vapor |
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