CN104006587B - A kind of gear cast gear liquid and steam flow device and method - Google Patents
A kind of gear cast gear liquid and steam flow device and method Download PDFInfo
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- CN104006587B CN104006587B CN201410218902.2A CN201410218902A CN104006587B CN 104006587 B CN104006587 B CN 104006587B CN 201410218902 A CN201410218902 A CN 201410218902A CN 104006587 B CN104006587 B CN 104006587B
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- gear
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Abstract
The invention belongs to absorption heat pump or Absorption Refrigerator technical field, in particular to a kind of grade of cast gear liquid and steam flows device and method.Shelves cast gear liquid and steam flow device provided by the invention are mainly used in absorption refrigeration and heat pump unit, it keeps off pipe and connects the lower part of the first cavity and the top of the second cavity, first cavity is the cavity for having solution, it is simple cryogen liquid and steam in second cavity, gear pipe has enough height, to guarantee that solution droplets can be fallen and be unlikely to rise to gear tube top portion.Multiple gear pipes are set between two cavitys, guarantee that airflow channel is sufficiently large, flow resistance is small, coutroi velocity.
Description
Technical field
The invention belongs to absorption heat pump or Absorption Refrigerator technical field, in particular to a kind of gear cast gear liquid and steaming
Steam flow moves device and method.
Background technique
In absorption heat pump and refrigeration machine structure, such as lithium bromide absorption machine, in generation-condensation and absorption-evaporator,
All there is the case where refrigerant vapour air-flow flows into another cavity from a certain cavity, but this flowing, which is not allow for entrained liquid, to be showed
As that otherwise can generate cryogen pollution, seriously affect unit performance, therefore must be provided with liquid-blocking device in flow path.How
Effectively guarantee gear liquid effect and do not make gas-flow resistance excessive to be liquid-blocking device design sixty-four dollar question, present patent application mentions
A kind of gear cast liquid-blocking device out, its main feature is that structure is simple, flow resistance is small.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of gear cast gear liquid and steam to flow device and method.
One or more gears are arranged in a kind of gear cast gear liquid and steam flow device between the first cavity and the second cavity
Pipe, wherein it is described it is each gear pipe one end be connected respectively with the first cavity lower sides, the other end respectively with the second cavity
Upper portion side wall is connected;
The gear pipe is S type;
There is enough height, so that solution droplets can fall and be unlikely to rise between each gear pipe both ends
The top of pipe is kept off, solution droplets fall on gear Guan Shangneng and flow back to the first cavity;
First cavity is the absorber or generator in lithium bromide absorption machine, and second cavity is lithium bromide absorption
Condenser or evaporator in machine.
A kind of gear cast keeps off the application method of liquid and steam flow device, has solution, the second chamber in first cavity
There are cryogen liquid and steam in body, when use passes through one or more pipes that keep off and stops the solution droplets from the first cavity, quilt
The solution droplets of blocking are fallen on after falling on gear pipe, then flow back to the first cavity along gear pipe.
The invention has the benefit that
Apparatus of the present invention for other liquid-blocking devices, both can guarantee effect, and structure letter using gear pipe structure
It is single, it is easy to make, it is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that present invention gear cast keeps off liquid and steam flow device;
Fig. 2 is the structural schematic diagram that there is the present invention gear cast of multiple gear pipes to keep off liquid and steam flow device;
Figure label: 1- keeps off pipe, the first cavity of 2-, the second cavity of 3-.
Specific embodiment
The present invention provides a kind of gear cast gear liquid and steam to flow device and method, with reference to the accompanying drawing and is embodied
The present invention will be further described for mode.
Gear cast gear liquid and steam flow device provided by the invention, being mainly used for absorption installation etc. has Working fluid flow again
It needs to prevent in the component of Working medium pollution, wherein gear 1 low side of pipe is connected with the first cavity 2 (such as absorber or generator) of solution
Lower part, the top of high-end the second cavity 3 (such as condenser or evaporator) for being connected with cryogen liquid and steam, gear pipe 1 have
Enough height, to guarantee that the solution droplets carried secretly in refrigerant vapour are fallen and are unlikely to rise to 1 top of gear pipe, the liquid of entrainment
Dropping onto can flow back in the first cavity 2 on gear pipe 1, and solution droplets can not pollute water as refrigerant into the second cavity 3 by gear pipe 1
Or steam.Multiple gear pipes 1 are set between first cavity 2 and the second cavity 3, so that steam channel is sufficiently large, steam flow rate is smaller,
Pressure drop is smaller.Gear cast gear liquid and steam flow device provided by the invention both can guarantee effect, and structure is simple, is easy to make
Make.
A kind of gear cast gear liquid and steam flow device are arranged one or more between the first cavity 2 and the second cavity 3
Pipe 1 is kept off, wherein one end of each gear pipe 1 is connected with 2 lower sides of the first cavity respectively, the other end is respectively with second
3 upper portion side wall of cavity is connected.
The gear pipe 1 is S type.
There is enough height, so that solution droplets can fall and be unlikely to rise between each 1 both ends of gear pipe
To the top of gear pipe 1, solution droplets, which are fallen on gear pipe 1, can flow back to the first cavity 2.
A kind of gear cast keeps off the application method of liquid and steam flow device, has solution, the second chamber in first cavity 2
There are cryogen liquid and steam in body 3, when use, keeps off pipes 1 by one or more and stops the solution droplets from the first cavity 2,
The solution droplets being blocked are fallen on after falling on gear pipe 1, then flow back to the first cavity 2 along gear pipe 1.
Claims (2)
1. a kind of gear cast gear liquid and steam flow device, it is characterised in that: between the first cavity (2) and the second cavity (3)
The one or more gear pipes (1) of setting, wherein one end of each gear pipe (1) respectively with the first cavity (2) lower sides phase
Even, the other end is connected with the second cavity (3) upper portion side wall respectively;
The gear pipe (1) is S-shaped;
There is enough height between described each gear pipe (1) both ends, so that solution droplets can fall and be unlikely to rise to
The top of gear pipe (1), solution droplets, which are fallen on gear pipe (1), can flow back to the first cavity (2);
First cavity (2) is the absorber or generator in lithium bromide absorption machine, and second cavity (3) is lithium bromide suction
Condenser or evaporator in receipts machine.
2. the application method of a kind of gear cast gear liquid as described in claim 1 and steam flow device, it is characterised in that: described
There is solution in first cavity (2), has cryogen liquid and steam in the second cavity (3), when use passes through one or more gears
It manages (1) and stops the solution droplets for coming from the first cavity (2), the solution droplets being blocked are fallen on after falling on gear pipe (1), then edge
Gear pipe (1) flows back to the first cavity (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410218902.2A CN104006587B (en) | 2014-05-22 | 2014-05-22 | A kind of gear cast gear liquid and steam flow device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410218902.2A CN104006587B (en) | 2014-05-22 | 2014-05-22 | A kind of gear cast gear liquid and steam flow device and method |
Publications (2)
Publication Number | Publication Date |
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CN104006587A CN104006587A (en) | 2014-08-27 |
CN104006587B true CN104006587B (en) | 2019-04-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410218902.2A Active CN104006587B (en) | 2014-05-22 | 2014-05-22 | A kind of gear cast gear liquid and steam flow device and method |
Country Status (1)
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CN (1) | CN104006587B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113175770B (en) * | 2021-04-26 | 2022-06-24 | 清华大学 | Orifice plate type liquid blocking device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2301683Y (en) * | 1997-02-01 | 1998-12-23 | 郴州新时代空调设备有限公司 | High pressure generator liquid baffle structure for lithium bromide absorption type refrigerating machine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB261743A (en) * | 1925-11-21 | 1927-08-11 | Electrolux Ltd | Improvements in refrigerating apparatus of the absorption type |
GB284193A (en) * | 1927-01-22 | 1929-04-23 | Electrolux Ltd | Improvements in or relating to absorption refrigerating systems |
GB383798A (en) * | 1931-01-20 | 1932-11-24 | Electrolux Ltd | Improvements in or relating to absorption refrigerating apparatus of the inert gas type |
US6868695B1 (en) * | 2004-04-13 | 2005-03-22 | American Standard International Inc. | Flow distributor and baffle system for a falling film evaporator |
CN203518318U (en) * | 2013-11-12 | 2014-04-02 | 清华大学 | Spray-type air source absorption heat pump |
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2014
- 2014-05-22 CN CN201410218902.2A patent/CN104006587B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2301683Y (en) * | 1997-02-01 | 1998-12-23 | 郴州新时代空调设备有限公司 | High pressure generator liquid baffle structure for lithium bromide absorption type refrigerating machine |
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CN104006587A (en) | 2014-08-27 |
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