CN208512287U - Heater internally-arranged type heat pump distillation device - Google Patents
Heater internally-arranged type heat pump distillation device Download PDFInfo
- Publication number
- CN208512287U CN208512287U CN201820787882.4U CN201820787882U CN208512287U CN 208512287 U CN208512287 U CN 208512287U CN 201820787882 U CN201820787882 U CN 201820787882U CN 208512287 U CN208512287 U CN 208512287U
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- CN
- China
- Prior art keywords
- heater
- heat pump
- compressor
- shell
- cooler
- 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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a kind of heater internally-arranged type heat pump distillation devices.Including throttle valve (1), shell (2), compressor (3), heater (4), dewatering microporous film (5), condensate pump (6) and cooler (7)；Compressor (3), heater (4), throttle valve (1) and cooler (7) heat pump fluid side be sequentially connected by pipeline and constitute heat pump fluid circulation loop；The condensed water side in space and cooler (7) on the right side of condensate pump (6), shell (2) internal drainage microporous barrier (5) is sequentially connected by pipeline and constitutes condensate water circulatory circuit；Heater (4) and dewatering microporous film (5) are arranged in shell (2), and heater (4) is arranged in the left side of dewatering microporous film (5).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 heater internally-arranged 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 heaters for reducing membrane distillation process power consumption
Internally-arranged type heat pump distillation device.
The structural principle signal of the utility model is as shown in Fig. 1.Including throttle valve (1), shell (2), compressor (3),
Heater (4), dewatering microporous film (5), condensate pump (6) and cooler (7)；Compressor (3), heater (4), throttle valve (1)
It is sequentially connected with the heat pump fluid side of cooler (7) by pipeline and constitutes heat pump fluid circulation loop；Condensate pump (6), shell
(2) space on the right side of internal drainage microporous barrier (5) and the condensed water side of cooler (7) are sequentially connected composition condensed water by pipeline and follow
Loop back path；Heater (4) and dewatering microporous film (5) are arranged in shell (2), and heater (4) is arranged in dewatering microporous film (5)
Left side.
The compressor (3) is opened compressor or hermetic compressor.
The condensate pump (6) is centrifugal pump or axial-flow pump.
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 throttle valve 2 be shell 3 be compressor 4 is heater
5 be dewatering microporous film 6 be condensate pump 7 be cooler
Specific embodiment
As shown in Fig. 1, the utility model is heater internally-arranged type heat pump distillation device, including throttle valve (1), shell
(2), compressor (3), heater (4), dewatering microporous film (5), condensate pump (6) and cooler (7)；Compressor (3), heater
(4), the heat pump fluid side of throttle valve (1) and cooler (7) is sequentially connected by pipeline and constitutes heat pump fluid circulation loop；Condensation
The condensed water side in space and cooler (7) on the right side of water pump (6), shell (2) internal drainage microporous barrier (5) is sequentially connected by pipeline
Constitute condensate water circulatory circuit；Heater (4) and dewatering microporous film (5) are arranged in shell (2), and heater (4) is arranged in thin
The left side of water microporous barrier (5)；Compressor (3) is opened compressor or hermetic compressor；Condensate pump (6) be centrifugal pump or
Axial-flow pump.
When feed liquid needs to be concentrated, feed liquid to be concentrated is filled with the space on the left of shell (2) internal drainage microporous barrier (5), cold
Condensate is filled with the space on the right side of shell (2) internal drainage microporous barrier (5), compressor (3) and condensate pump (6) starting；Low-temp low-pressure
Heat pump fluid gas becomes high temperature and pressure heat pump fluid gas after compressor (3) are compressed, and gives into heater (4) condensation heat release
Feed liquid, the heat pump fluid liquid of heater (4) generates low-temp low-pressure heat pump fluid liquid after throttle valve (1) throttling out；Low temperature
After low pressure heat pump fluid liquid enters the thermal energy of cooler (7) absorption condensation water, become low-temp low-pressure heat pump fluid gas, then into
Enter compressor (3) to continue cycling through；The feed liquid in left side is dredged by the interior heat pump fluid heat temperature raising of heater (4), feed liquid side in shell (2)
Water vapour pressure increases at water microporous barrier (5) surface；In shell (2) in the condensate water circulatory on right side to cooler (7), it is cooled
It is returned in shell (2) under the driving of condensate pump (6) after heat pump fluid absorbing and cooling temperature in device (7), condensed water side is hydrophobic micro-
Water vapour pressure reduces at pore membrane (5) surface；Under the promotion of pressure difference, vapor constantly passes through the film of dewatering microporous film (5)
Hole enters condensed water side from feed liquid side；With the progress of membrane distillation process, the moisture in feed liquid is constantly left in dewatering microporous film (5)
Side surface vaporization, and pass through fenestra and enter in the condensed water on the right side of dewatering microporous film (5), the moisture in feed liquid is fewer and fewer, dense
It spends higher and higher；When feed concentration reaches setting value, compressor (3) and condensate pump (6) stop.
It is most of to pass through cooling from heat pump fluid since heat pump fluid passes through the thermal energy that heater (4) are supplied to feed liquid
The thermal energy that device (7) is absorbed from condensed water, small part come from the electric energy of compressor (3) 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 heater internally-arranged type heat pump distillation device, which is characterized in that including throttle valve (1), shell (2), compressor
(3), heater (4), dewatering microporous film (5), condensate pump (6) and cooler (7)；Compressor (3), heater (4), throttle valve
(1) it is sequentially connected by pipeline with the heat pump fluid side of cooler (7) and constitutes heat pump fluid circulation loop；Condensate pump (6), shell
The condensed water side in space and cooler (7) on the right side of body (2) internal drainage microporous barrier (5) is sequentially connected composition condensed water by pipeline
Circulation loop；Heater (4) and dewatering microporous film (5) are arranged in shell (2), and heater (4) is arranged in dewatering microporous film (5)
Left side.
2. heater internally-arranged type heat pump distillation device as described in claim 1, which is characterized in that compressor (3) is to open
Formula compressor or hermetic compressor.
3. heater internally-arranged type heat pump distillation device as described in claim 1, which is characterized in that condensate pump (6) be from
Heart pump or axial-flow pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787882.4U CN208512287U (en) | 2018-05-23 | 2018-05-23 | Heater internally-arranged type heat pump distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820787882.4U CN208512287U (en) | 2018-05-23 | 2018-05-23 | Heater internally-arranged type heat pump distillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208512287U true CN208512287U (en) | 2019-02-19 |
Family
ID=65339075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820787882.4U Expired - Fee Related CN208512287U (en) | 2018-05-23 | 2018-05-23 | Heater internally-arranged type heat pump distillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208512287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252144A (en) * | 2019-05-22 | 2019-09-20 | 南京航空航天大学 | Bilateral recovery type heat pump membrane distillation vapo(u)rization system and its working method |
| CN111715076A (en) * | 2020-06-11 | 2020-09-29 | 江南大学 | Air energy vacuum membrane distillation device and distillation method |
-
2018
- 2018-05-23 CN CN201820787882.4U patent/CN208512287U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252144A (en) * | 2019-05-22 | 2019-09-20 | 南京航空航天大学 | Bilateral recovery type heat pump membrane distillation vapo(u)rization system and its working method |
| CN111715076A (en) * | 2020-06-11 | 2020-09-29 | 江南大学 | Air energy vacuum membrane distillation device and distillation method |
| CN111715076B (en) * | 2020-06-11 | 2021-09-28 | 江南大学 | Air energy vacuum membrane distillation device and distillation method |
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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: 20190219 Termination date: 20190523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |