CN208526323U - Supplement heat rejecter type heat pump distillation device - Google Patents
Supplement heat rejecter type heat pump distillation device Download PDFInfo
- Publication number
- CN208526323U CN208526323U CN201820788536.8U CN201820788536U CN208526323U CN 208526323 U CN208526323 U CN 208526323U CN 201820788536 U CN201820788536 U CN 201820788536U CN 208526323 U CN208526323 U CN 208526323U
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- CN
- China
- Prior art keywords
- cooler
- heater
- heat pump
- blower
- compressor
- 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
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a kind of supplement heat rejecter type heat pump distillation devices.Including compressor (1), heater (2), throttle valve (3), auxiliary cooler (4), blower (5), cooler (6), dewatering microporous film (7) and shell (8)；Compressor (1), heater (2), throttle valve (3), auxiliary cooler (4) and cooler (6) are sequentially connected by pipeline and constitute heat pump fluid circulation loop；Heater (2), dewatering microporous film (7) and cooler (6) are arranged in shell (8), heater (2) is arranged in the left side of dewatering microporous film (7), and cooler (6) is arranged in the right side of dewatering microporous film (7)；Blower (5) is arranged in the right side of auxiliary cooler (4).The utility model has the beneficial effects that reducing the power consumption of membrane distillation process.
Description
Technical field
The utility model relates to a kind of distillation devices for the concentration of the fields feed liquid such as food, biology, pharmacy, especially relate to
And a kind of supplement heat rejecter type heat pump distillation device.
Background technique
Membrane distillation is only to allow vapor by retaining the characteristic of involatile constituent based on dewatering microporous film, and realize
Feed liquid concentration or isolated technology；When handling feed liquid with membrane distillation method, the side of film is feed liquid, and the other side of film is condensation
Water；Feed liquid side needs to continually enter thermal energy, increases feed liquid temperature, and the moisture in feed liquid vaporizes in film surface and passes through fenestra quilt
The condensed water of the film other side absorbs；Conventional distillation device directly heats feed liquid, the electric energy of membrane distillation process using electric energy
It consumes more, is unfavorable for the application and popularization of film distillation technology.
Utility model content
In view of the above problems, the purpose of the utility model is to provide a kind of auxiliary for reducing membrane distillation process power consumption is cold
But type heat pump distillation device.
The structural principle signal of the utility model is as shown in Fig. 1.Including compressor (1), heater (2), throttle valve
(3), auxiliary cooler (4), blower (5), cooler (6), dewatering microporous film (7) and shell (8)；Compressor (1), heater (2), section
Stream valve (3), auxiliary cooler (4) and cooler (6) are sequentially connected by pipeline and constitute heat pump fluid circulation loop；Heater (2) is dredged
Water microporous barrier (7) and cooler (6) are arranged in shell (8), and heater (2) is arranged in the left side of dewatering microporous film (7), cooling
Device (6) is arranged in the right side of dewatering microporous film (7)；Blower (5) is arranged in the right side of auxiliary cooler (4).
The compressor (1) is opened compressor or hermetic compressor.
The blower (5) is centrifugal blower or axial flow blower.
The beneficial effects of the utility model are: reducing the power consumption of membrane distillation process.
Detailed description of the invention
Attached drawing 1 is the principle schematic diagram of the utility model；
In figure:
1 be compressor 2 be heater 3 is cooler supplemented by throttle valve 4
5 be blower 6 be cooler 7 be dewatering microporous film 8 be shell
Specific embodiment
As shown in Fig. 1, the utility model is auxiliary cooling type heat pump distillation device, including compressor (1), heater
(2), throttle valve (3), auxiliary cooler (4), blower (5), cooler (6), dewatering microporous film (7) and shell (8)；Compressor (1) adds
Hot device (2), throttle valve (3), auxiliary cooler (4) and cooler (6) are sequentially connected by pipeline and constitute heat pump fluid circulation loop；Add
Hot device (2), dewatering microporous film (7) and cooler (6) are arranged in shell (8), and heater (2) is arranged in dewatering microporous film (7)
Left side, cooler (6) is arranged in the right side of dewatering microporous film (7)；Blower (5) is arranged in the right side of auxiliary cooler (4)；Compressor
It (1) is opened compressor or hermetic compressor；Blower (5) is centrifugal blower or axial flow blower.
When feed liquid needs to be concentrated, feed liquid to be concentrated is filled with the space on the left of shell (8) internal drainage microporous barrier (7), cold
Condensate is filled with the space on the right side of shell (8) internal drainage microporous barrier (7), and compressor (1) and blower (5) starting, blower (5) attract empty
Gas flows through auxiliary cooler (4) surface；Low-temp low-pressure heat pump fluid gas becomes high temperature and pressure heat pump fluid after compressor (1) is compressed
Gas, into heater (2) condensation heat release to feed liquid, heat pump fluid becomes medium temperature highly pressurised liquid when heater (2) out, into section
It flows valve (3)；After throttle valve (3) throttling, low-temp low-pressure heat pump fluid liquid is generated, auxiliary cooler (4) is introduced into and air carries out
Heat exchange after entering back into the thermal energy of cooler (6) absorption condensation water, becomes low-temp low-pressure heat pump fluid gas, enters back into compression
Machine (1) continues cycling through；The feed liquid in left side is by the interior heat pump fluid heat temperature raising of heater (2), feed liquid side hydrophobic microporous in shell (8)
Water vapour pressure increases at film (7) surface；The heat pump fluid that the condensed water on right side is cooled in device (6) in shell (8), which absorbs heat, to drop
Temperature, water vapour pressure reduces at condensed water side dewatering microporous film (7) surface；Under the promotion of pressure difference, vapor is constantly passed through
The fenestra of dewatering microporous film (7) enters condensed water side from feed liquid side；With the progress of membrane distillation process, the moisture in feed liquid is continuous
It is vaporized in dewatering microporous film (7) left-hand face, and passes through fenestra and enter in the condensed water on the right side of dewatering microporous film (7), in feed liquid
Moisture it is fewer and fewer, concentration is higher and higher；When feed concentration reaches setting value, compressor (1) and blower (5) stop.
It is most of to pass through cooling from heat pump fluid since heat pump fluid passes through the thermal energy that heater (2) are supplied to feed liquid
The thermal energy that device (6) is absorbed from condensed water, small part come from the electric energy of compressor (1) consumption, the power consumption of membrane distillation process
It is substantially reduced when directly heating feed liquid than electric energy.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment is consequently not used for limiting the scope of the utility model.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (3)
1. a kind of supplement heat rejecter type heat pump distillation device, which is characterized in that including compressor (1), heater (2), throttle valve
(3), auxiliary cooler (4), blower (5), cooler (6), dewatering microporous film (7) and shell (8)；Compressor (1), heater (2), section
Stream valve (3), auxiliary cooler (4) and cooler (6) are sequentially connected by pipeline and constitute heat pump fluid circulation loop；Heater (2) is dredged
Water microporous barrier (7) and cooler (6) are arranged in shell (8), and heater (2) is arranged in the left side of dewatering microporous film (7), cooling
Device (6) is arranged in the right side of dewatering microporous film (7)；Blower (5) is arranged in the right side of auxiliary cooler (4).
2. supplement heat rejecter type heat pump distillation device as described in claim 1, which is characterized in that compressor (1) is open-type
Compressor or hermetic compressor.
3. supplement heat rejecter type heat pump distillation device as described in claim 1, which is characterized in that blower (5) is centrifugal blower
Or axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788536.8U CN208526323U (en) | 2018-05-23 | 2018-05-23 | Supplement heat rejecter type heat pump distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788536.8U CN208526323U (en) | 2018-05-23 | 2018-05-23 | Supplement heat rejecter type heat pump distillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208526323U true CN208526323U (en) | 2019-02-22 |
Family
ID=65394813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820788536.8U Expired - Fee Related CN208526323U (en) | 2018-05-23 | 2018-05-23 | Supplement heat rejecter type heat pump distillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208526323U (en) |
-
2018
- 2018-05-23 CN CN201820788536.8U patent/CN208526323U/en not_active Expired - Fee Related
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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: 20190222 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |