CN205783962U - A kind of absorption system commutation barrier film pumping installations - Google Patents
A kind of absorption system commutation barrier film pumping installations Download PDFInfo
- Publication number
- CN205783962U CN205783962U CN201620667544.8U CN201620667544U CN205783962U CN 205783962 U CN205783962 U CN 205783962U CN 201620667544 U CN201620667544 U CN 201620667544U CN 205783962 U CN205783962 U CN 205783962U
- Authority
- CN
- China
- Prior art keywords
- barrier film
- reversal valve
- valve
- absorption system
- working position
- 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.)
- Withdrawn - After Issue
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The utility model discloses a kind of absorption system commutation barrier film pumping installations, this device is located between the absorber of absorption system and generator, including barrier film device, the first reversal valve, the second reversal valve, the 3rd reversal valve, low pressure transfer pump and control system, described barrier film device includes cavity, and barrier film moving up and down in being located at cavity.Compared with prior art, the absorption system electromagnetic switch barrier film pumping installations that this utility model provides coordinates barrier film device to use by reversal valve thus reaches the purpose that high-low pressure solution separating transmits, greatly reduce the energy loss that solution transmitting procedure mesohigh difference causes, and overcome shortcomings such as using conventional high-tension pump easy cavitation erosion, the easy leakage that bring, while saving energy consumption, enhance the stability in the large of system.
Description
Technical field
The utility model relates to the technical field of absorption system, in particular a kind of absorption refrigeration
System commutation barrier film pumping installations.
Background technology
At present, absorption system generally uses high pressure centrifugal pump or membrane pump to carry out working medium solution by low pressure to high
The transmission of pressure side, needs bigger power to overcome pressure reduction to do work, and easily produces cavitation erosion and cause pump cisco unity malfunction, with
Time long-play can produce abrasion substantially, the problem such as solution leakage.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of absorption system electromagnetism
Commutation barrier film pumping installations, to solve high pressure centrifugal pump or membrane pump needs relatively high power overcome pressure reduction acting and be easily generated gas
The technical problems such as erosion.
This utility model is achieved through the following technical solutions:
A kind of absorption system commutation barrier film pumping installations, this device is located at the absorption of absorption system
Between device, generator and heat exchanger, including barrier film device, the first reversal valve, the second reversal valve, the 3rd reversal valve, low pressure transfer pump
And control system, described barrier film device includes cavity, and barrier film moving up and down in being located at cavity, and cavity is split by described barrier film
A chamber above one-tenth and the B chamber of lower section, described first, second, third reversal valve respectively includes a valve seat and at least two work
Make position, wherein:
The valve seat of described A chamber and the first reversal valve connects, and the first working position of the first reversal valve is by heat exchanger and sends out
The top of raw device connects, and its second working position is connected with the top of absorber；
The valve seat of the input of described low pressure transfer pump and the second reversal valve connects, the first working position of the second reversal valve with
B chamber connects, and its second working position is connected with the bottom of absorber；The outfan of described low pressure transfer pump and the 3rd reversal valve
Valve seat connects, and the first working position of the 3rd reversal valve is connected with the bottom of generator by heat exchanger, its second working position and B chamber
Room connects；
The mobile control end of described barrier film controls end with the barrier film of control system and is connected, described first, second, third commutation
The end that controls of valve is respectively connecting to the Valve controlling end of control system, thus realizes first, second, third by control system and change
To the linkage between valve and barrier film.
Described first, second, third reversal valve is two-bit triplet reversal valve, the most described first, second, third reversal valve
Respectively include a valve seat and two working positions.
Described first, second, third reversal valve is solenoid directional control valve.
This utility model has the advantage that this utility model provides a kind of absorption system compared to existing technology
With electromagnetic switch barrier film pumping installations, coordinate barrier film device to use by reversal valve thus reach the mesh that high-low pressure solution separating transmits
, greatly reduce the energy loss that solution transmitting procedure mesohigh difference causes, and overcome and use conventional high-tension pump to bring
The shortcomings such as easy cavitation erosion, easy leakage, enhance the stability in the large of system while saving energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model absorption system commutation barrier film pumping installations.
Detailed description of the invention
Elaborating embodiment of the present utility model below, the present embodiment is being front with technical solutions of the utility model
Put and implement, give detailed embodiment and concrete operating process, but protection domain of the present utility model does not limits
In following embodiment.
Embodiment 1
Present embodiments provide a kind of absorption system commutation barrier film pumping installations, there is knot as shown in Figure 1
Structure, wherein: absorption system includes absorber 10, generator 20 and heat exchanger 30 (GAX), absorber 10 and generator 20
Between realized the circulation of working medium solution by commutation barrier film pumping installations of the present utility model.
Commutation barrier film pumping installations of the present utility model includes barrier film device the 1, first solenoid directional control valve the 2, second electromagnetic switch
Valve the 3, the 3rd solenoid directional control valve 4, low pressure transfer pump 5 and control system, described barrier film device 1 includes cavity 11, and is located at cavity 11
In barrier film 12 moving up and down, cavity 11 is divided into A chamber and the B chamber of lower section of top by described barrier film 12, described the
One, second, third solenoid directional control valve 2,3,4 is two-bit triplet reversal valve, and each solenoid directional control valve 2,3,4 respectively includes a valve
Seat 21,31,41 and two working positions (22,23), (32,33), (42,43), the control end control valve seat of solenoid directional control valve 2,3,4
21,31,41 switch, wherein respectively between two working positions (22,23), (32,33), (42,43):
The valve seat 21 of described A chamber and the first solenoid directional control valve 2 connects, the first working position 22 of the first solenoid directional control valve 2
Being connected by the top of heat exchanger 30 with generator 20, its second working position 23 is connected with the top of absorber 10；
The input of described low pressure transfer pump 5 and the valve seat 31 of the second solenoid directional control valve 3 connect, the second solenoid directional control valve 3
The first working position 32 be connected with B chamber, its second working position 33 is connected with the bottom of absorber 10；Described low pressure transfer pump 5
Outfan and the valve seat 41 of the 3rd solenoid directional control valve 4 connect, the first working position 42 of the 3rd solenoid directional control valve 4 passes through heat exchanger
30 are connected with the bottom of generator 20, and its second working position 43 is connected with B chamber；
The mobile control end of described barrier film 12 controls end with the barrier film of control system and is connected, described first, second, third electricity
The end that controls of magnetic reversal valve 2,3,4 is respectively connecting to the Valve controlling end of control system, thus realize first by control system,
Linkage between second, third solenoid directional control valve 2,3,4 and barrier film 12.
During work, the valve seat 21,31,41 of first, second, third solenoid directional control valve 2,3,4 be in the first working position 22,
32, on 42, the working medium solution in B chamber below barrier film device 1 enters the bottom of generator 20 through low pressure transfer pump 5, sends out simultaneously
The solution at the top of raw device 20 is admitted in the A chamber above barrier film device 1；When barrier film 12 moves to the cavity 11 of barrier film device 1
After bottom, the valve seat 21,31,41 of first, second, third solenoid directional control valve 2,3,4 be switched to the second working position 23,33,
On 43, now, the generator 20 being in high-pressure side is fully disconnected with commutation barrier film pumping installations, the solution warp bottom absorber 10
Low pressure transfer pump 5 flows in the B chamber below barrier film device 1, and the solution in the A chamber above barrier film device 1 is from absorber 10 simultaneously
Top inflow absorber 10, thus complete the circulation between absorber 10 and generator 20 of solution, and ensure whole
Process, all in the state of low voltage difference, significantly reduces the energy loss that solution transmitting procedure mesohigh difference causes, and overcomes
Use the shortcomings such as easy cavitation erosion, easy leakage that conventional high-tension pump brings, while saving energy consumption, enhance the entirety of system surely
Qualitative.
Claims (3)
1. absorption system with commutation a barrier film pumping installations, this device be located at absorption system absorber,
Between generator and heat exchanger, it is characterised in that include barrier film device, the first reversal valve, the second reversal valve, the 3rd reversal valve, low
Pressure transmits pump and control system, and described barrier film device includes cavity, and barrier film moving up and down in being located at cavity, and described barrier film will
Cavity is divided into A chamber and the B chamber of lower section of top, and described first, second, third reversal valve respectively includes a valve seat and extremely
Few two working positions, wherein:
The valve seat of described A chamber and the first reversal valve connects, and the first working position of the first reversal valve passes through heat exchanger and generator
Top connect, its second working position is connected with the top of absorber；
The input of described low pressure transfer pump and the valve seat of the second reversal valve connect, the first working position of the second reversal valve and B chamber
Room connects, and its second working position is connected with the bottom of absorber；The outfan of described low pressure transfer pump and the valve of the 3rd reversal valve
Seat connects, and the first working position of the 3rd reversal valve is connected with the bottom of generator by heat exchanger, its second working position and B chamber
Connect；
The mobile control end of described barrier film controls end with the barrier film of control system and is connected, described first, second, third reversal valve
Control end and be respectively connecting to the Valve controlling end of control system, thus realize first, second, third reversal valve by control system
And the linkage between barrier film.
A kind of absorption system commutation barrier film pumping installations the most according to claim 1, it is characterised in that described
First, second, third reversal valve is two-bit triplet reversal valve.
A kind of absorption system commutation barrier film pumping installations the most according to claim 1, it is characterised in that described
First, second, third reversal valve is solenoid directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667544.8U CN205783962U (en) | 2016-06-27 | 2016-06-27 | A kind of absorption system commutation barrier film pumping installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667544.8U CN205783962U (en) | 2016-06-27 | 2016-06-27 | A kind of absorption system commutation barrier film pumping installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783962U true CN205783962U (en) | 2016-12-07 |
Family
ID=58127940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667544.8U Withdrawn - After Issue CN205783962U (en) | 2016-06-27 | 2016-06-27 | A kind of absorption system commutation barrier film pumping installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953457A (en) * | 2016-06-27 | 2016-09-21 | 安徽沃特普尔节能科技有限公司 | Reversing diaphragm pumping device for absorption refrigerating system |
-
2016
- 2016-06-27 CN CN201620667544.8U patent/CN205783962U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953457A (en) * | 2016-06-27 | 2016-09-21 | 安徽沃特普尔节能科技有限公司 | Reversing diaphragm pumping device for absorption refrigerating system |
| CN105953457B (en) * | 2016-06-27 | 2018-06-15 | 安徽沃特普尔节能科技有限公司 | A kind of absorption system commutation diaphragm pumping installations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180615 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180615 |