CN203478735U - Economizer for preventing liquid from splashing - Google Patents
Economizer for preventing liquid from splashing Download PDFInfo
- Publication number
- CN203478735U CN203478735U CN201320357227.2U CN201320357227U CN203478735U CN 203478735 U CN203478735 U CN 203478735U CN 201320357227 U CN201320357227 U CN 201320357227U CN 203478735 U CN203478735 U CN 203478735U
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- CN
- China
- Prior art keywords
- economizer
- housing
- shell
- baffle
- liquid
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Abstract
The utility model relates to an economizer for preventing liquid from splashing. The economizer comprises a shell, wherein one side of the shell is provided with a liquid inlet pipe, the top of the shell is provided with a gas outlet, the bottom of the shell is provided with a liquid outlet, one side, close to the gas outlet, of the shell is provided with a gas-liquid separation net, one side, close to the liquid inlet pipe, of the shell of the economizer is vertically provided with an impingement plate, the fixed end of the impingement plate is fixed with the top of the shell, the free end of the impingement plate is positioned between the bottom of the shell and the center line of the shell, one side, far away from the liquid inlet pipe, in the shell of the economizer is provided with a plurality of baffles at intervals, and one end, close to the impingement plate, of each baffle is higher than the free end of the impingement plate. The economizer has the advantage that due to the arrangement of the baffles, the problem that the service life of the equipment is influenced due to the fact that refrigerant is splashed into the gas-liquid separation net for causing the wet compression of a unit caused by that the refrigerant flowing into the shell at high speed disturbs refrigerant liquid at the bottom of the shell of the economizer is solved.
Description
Technical field
The utility model relates to a kind of economizer that prevents liquid splash.
Background technology
Current multistage centrifugal compression refrigeration unit, is economical and energy saving operation better, has the economizer of being connected to play saving power, the effect of raising refrigerating efficiency between condenser and evaporimeter.For playing the effect of gas-liquid separation, in economizer, often pass through to install on top gas-liquid separation net, its validity manifests to some extent, but along with the accumulation of practical application experience is found, can not gas-liquid separation in some operating mode, or gas-liquid separation effect is not obvious, some drop can be sucked and cause Wet Compression by intergrade impeller through the gas-liquid separation net that is positioned at economizer top, not only do not have the effect of province's merit, cause on the contrary and affect service life of equipment by vibration equipment.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of good refrigeration effect, the economizer that prevents liquid splash of long service life.
The technical solution of the utility model is achieved in that a kind of economizer that prevents liquid splash, comprise housing, one side of described housing is provided with feed tube, described case top is provided with gas outlet, described housing bottom is provided with liquid outlet, at described housing, near a side of gas outlet, be provided with gas-liquid separation net, at described economizer housing, near a side of feed tube, be vertically provided with impingement baffle, stiff end and the case top of this impingement baffle are fixed, the free end of this impingement baffle arrives between housing center line at housing bottom, in economizer housing, impingement baffle is interval with a plurality of baffle plates away from a side of feed tube, described each baffle plate near one end of impingement baffle all higher than the free end of impingement baffle.
Compared with prior art, the beneficial effects of the utility model are: adopt after said structure, because the one end at housing feed tube is provided with impingement baffle, can prevent that the refrigerant liquid entering is splashed to the online portion of gas-liquid separation, enter air inlet pipe, cause unit Wet Compression, thereby affect service life of equipment.A plurality of baffle plates of horizontally set in housing, can prevent from flowing at a high speed the refrigerant liquid of the cold-producing medium disturbance economizer housing bottom of housing, and splash to come and wish changes airflow direction through the drop that is positioned at the gas-liquid separation net on economizer housing top, the cold-producing medium drop that prevented from splashing, through gas-liquid separation net, causes unit Wet Compression.The cold-producing medium agent drop that splashes is reflected and is again recovered into economizer bottom and enters next stage throttling by baffle plate, thereby makes refrigeration unit stable operation, can not cause unit Wet Compression, saves energy, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment technical scheme, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only that this practicality is in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of economizer that prevents liquid splash as shown in Figure 1, comprise housing 1, one side of described housing 1 is provided with feed tube 3, described housing 1 top is provided with gas outlet 6, described housing 1 bottom is provided with liquid outlet 7, at described housing 1, near a side of gas outlet 6, be provided with gas-liquid separation net 2, at described economizer housing 1, near a side of feed tube 3, be vertically provided with impingement baffle 4, described impingement baffle 4 is highly 2/3rds of housing 1 height.The stiff end of this impingement baffle 4 and housing 1 welded top are fixed, the free end of this impingement baffle 4 arrives between housing 1 center line in housing 1 bottom, cold-producing medium enters housing 1 by feed tube 3 like this, under the effect of impingement baffle 4, cold-producing medium flows into housing 1 bottom, has prevented from being splashed to gas-liquid separation net 2 by the cold-producing medium of feed tube 3, enters air inlet pipe, cause unit Wet Compression, thereby affect service life of equipment.
At the interior impingement baffle 4 of economizer housing 1, away from a side of feed tube 3, be interval with a plurality of baffle plates 5, described each baffle plate 5 near one end of impingement baffle 4 all higher than the free end of impingement baffle 4, described a plurality of baffle plate 5 is horizontally set in housing 1, this housing 1 and a plurality of baffle plates 5 are all by being welded to connect, described baffle plate 5 is arch, fan-shaped or herringbone.Like this, can prevent from flowing at a high speed on the one hand the refrigerant liquid of cold-producing medium disturbance economizer housing 1 bottom of housing 1, thereby causing that cold-producing medium splashes enters gas-liquid separation net 2, on the other hand, baffle plate 5 can prevent that the drop that the drop on gas-liquid separation net 2 splashes while splashing into housing 1 bottom cold-producing medium from passing gas-liquid separation net 2, causes unit Wet Compression.The cold-producing medium drop that splashes is again recovered into economizer bottom by baffle plate 5 reflections and enters next stage throttling, thereby makes refrigeration unit stable operation, can not cause unit Wet Compression, saves energy, long service life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. an economizer that prevents liquid splash, comprise housing (1), one side of described housing (1) is provided with feed tube (3), described housing (1) top is provided with gas outlet (6), described housing (1) bottom is provided with liquid outlet (7), a side in the close gas outlet (6) of described housing (1) is provided with gas-liquid separation net (2), it is characterized in that: the side at the close feed tube (3) of described economizer housing (1) is vertically provided with impingement baffle (4), the stiff end of this impingement baffle (4) and housing (1) top are fixed, the free end of this impingement baffle (4) is positioned at housing (1) bottom between housing (1) center line, in economizer housing (1), impingement baffle (4) is interval with a plurality of baffle plates (5) away from a side of feed tube (3), described each baffle plate (5) near one end of impingement baffle (4) all higher than the free end of impingement baffle (4).
2. a kind of economizer that prevents liquid splash according to claim 1, is characterized in that: described impingement baffle (4) is highly 2/3rds of housing (1) height.
3. a kind of economizer that prevents liquid splash according to claim 1, is characterized in that: described baffle plate (5) is arch, fan-shaped or herringbone.
4. a kind of economizer that prevents liquid splash according to claim 1, is characterized in that: described a plurality of baffle plates (5) are horizontally set in housing (1), and this housing (1) and a plurality of baffle plates (5) are all by being welded to connect.
5. a kind of economizer that prevents liquid splash according to claim 1, is characterized in that: the stiff end of described impingement baffle (4) is connected with housing (1) welded top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357227.2U CN203478735U (en) | 2013-06-20 | 2013-06-20 | Economizer for preventing liquid from splashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357227.2U CN203478735U (en) | 2013-06-20 | 2013-06-20 | Economizer for preventing liquid from splashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478735U true CN203478735U (en) | 2014-03-12 |
Family
ID=50227054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320357227.2U Expired - Fee Related CN203478735U (en) | 2013-06-20 | 2013-06-20 | Economizer for preventing liquid from splashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018021692A (en) * | 2016-08-02 | 2018-02-08 | 荏原冷熱システム株式会社 | Economizer |
| CN109140836A (en) * | 2018-11-12 | 2019-01-04 | 大连冷冻机股份有限公司 | Flash Type economizer suitable for refrigeration unit |
| CN112843864A (en) * | 2021-01-12 | 2021-05-28 | 四川轻化工大学 | Oil-sludge separation device |
-
2013
- 2013-06-20 CN CN201320357227.2U patent/CN203478735U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018021692A (en) * | 2016-08-02 | 2018-02-08 | 荏原冷熱システム株式会社 | Economizer |
| CN107677016A (en) * | 2016-08-02 | 2018-02-09 | 荏原冷热系统株式会社 | Economizer |
| CN109140836A (en) * | 2018-11-12 | 2019-01-04 | 大连冷冻机股份有限公司 | Flash Type economizer suitable for refrigeration unit |
| CN112843864A (en) * | 2021-01-12 | 2021-05-28 | 四川轻化工大学 | Oil-sludge separation device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170620 |