CN202562145U - Flash evaporator for compressor and cooling system comprising same - Google Patents
Flash evaporator for compressor and cooling system comprising same Download PDFInfo
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- CN202562145U CN202562145U CN 201220086817 CN201220086817U CN202562145U CN 202562145 U CN202562145 U CN 202562145U CN 201220086817 CN201220086817 CN 201220086817 CN 201220086817 U CN201220086817 U CN 201220086817U CN 202562145 U CN202562145 U CN 202562145U
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- flash vessel
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Abstract
A flash evaporator using a cooling oil circuit of a compressor for heating an interior volume, comprising: a housing defining an interior volume; a liquid refrigerant inlet in fluid communication with the interior volume; a liquid refrigerant outlet in fluid communication with the interior volume; and a refrigerant vapor outlet in fluid communication with the interior volume; characterized in that the flash evaporator further comprises a heating device for heating the inner volume, an outlet of the heating device is in fluid communication with an inlet of the cooling oil circuit of the compressor, and an inlet of the heating device is in fluid communication with an outlet of the cooling oil circuit of the compressor. The flash evaporator uses a cooling oil path of the compressor as a heating device of the inner volume, thereby saving an additional heat exchanger for the cooling oil path. Not only the structure of the cooling system is simplified, but also the heat is recycled, and the energy is saved. Also relates to a cooling system utilizing the flash evaporator.
Description
Technical field
The utility model relates to a kind of flash vessel that is used for compressor, relates to a kind of flash vessel that the cooling oil circuit of compressor is used to heat internal capacity particularly.The utility model also relates to a kind of cooling system that comprises this flash vessel.
Background technology
Be used for the compressor of cooling system, can using vapor injection system to improve refrigerating efficiency compressor through supplying middle pressure steam to compressor.Because middle pressure steam is higher slightly and brake specific exhaust emission pressure is low slightly than suction pressure, has therefore reduced compressor and produced the required merit of steam that is in blowdown presssure.
Vapor injection system is extracted middle pressure steam out from flash vessel usually; Be used for it is ejected into the discharge chambe of compressor; Flash vessel links to each other with the heat exchanger that compressor and a pair of is used to improve power system capacity and efficient usually, and this heat exchanging device is used separately as condenser and evaporimeter according to heating mode or refrigerating mode.
Be in operation, flash vessel receives liquid refrigerant from condenser, is used to be transformed into middle pressure steam and sub-cooled liquid refrigerant.Because flash vessel remains under the pressure lower for the inlet liquid refrigerant, thus some liquid refrigerant evaporates, thus the pressure of the gasified refrigerant in the raising flash vessel.Remaining liquid refrigerant heat release and became cold in the flash vessel is to be used for evaporimeter.Therefore, conventional flash vessel had both contained gasified refrigerant, also contained cold liquid refrigerant.
Be assigned to the middle pressure input port of compressor from the gasified refrigerant of flash vessel, thus, gasified refrigerant is in the pressure that is higher than the gasified refrigerant of leaving evaporimeter basically but is lower than the liquid refrigerant that leaves compressor.Pressurize refrigerant from flash vessel makes compressor can the cold-producing medium of pressurization only promptly be compressible to normal output pressure through after the part of compressor.
Subcooled liquid is discharged from flash vessel and is transported in the heat exchanger according to heating mode or the refrigerating mode expected.Because aforesaid liquid is in supercooled state, thus can absorb more heat from surrounding environment by heat exchanger, thus improve the overall heating or the cooling performance of system.
Pressurize refrigerant is regulated to the mobile of compressor from flash vessel, to guarantee only have the cold-producing medium of vaporization or minimum liquid to get in the compressor.Equally, sub-cooled liquid refrigerant is regulated to the mobile of heat exchanger from flash vessel, flow to evaporimeter from flash vessel to stop gasified refrigerant.Conventional flash vessel is its porch regulator solution cryogen flowing in flash vessel, with amount that is controlled at the gasified refrigerant that is fed to compressor in refrigerating mode and/or the heating mode process and the amount that is fed to the sub-cooled liquid refrigerant of evaporimeter.
Generally, need be equipped with the cooling oil circuit for compressor, so that the heat generating components of compressor is cooled off, and for movable part provides lubrication, thereby the assurance compressor can be worked long-term and stably.In addition, in order to guarantee to cool off the normal operation of oil circuit, also need heat exchanger be set, thereby reduce the temperature of cooling machine oil, to guarantee the cooling and the lubricating function of cooling machine oil for cooling off oil circuit.Therefore, the compressor that is used for cooling system in the prior art need be provided with himself flash vessel and heat exchanger for compressor, and this causes the pipeline complex connectionization of refrigeration system, and causes its reliability to reduce.
In addition,, prevent that the flash distillation under the low temperature environment for use is not enough, need heater be set for flash vessel in order to improve the flash distillation effect of flash vessel.This not only makes the structure of flash vessel become complicated, and has consumed significant amount of energy.
The purpose of the utility model is to propose a kind of new-type flash vessel, thereby overcomes the problems referred to above that exist in the prior art.
The utility model content
The utility model provides a kind of the cooling oil circuit of compressor is used to heat the flash vessel of internal capacity, and it comprises: shell, and this shell limits internal capacity; The liquid refrigerant inlet that is communicated with the internal capacity fluid; The liquid refrigerant outlet that is communicated with the internal capacity fluid; And the refrigerant vapour that is communicated with internal capacity fluid outlet; It is characterized in that flash vessel also comprises the heater that is used to heat internal capacity, the outlet of this heater is communicated with the inlet fluid of the cooling oil circuit of compressor, and the inlet of heater is communicated with the outlet fluid of the cooling oil circuit of compressor.Heater is set in flash vessel can increases the flash distillation amount, avoid the not generation of foot phenomenon of flash distillation.And heater is communicated with the cooling oil circuit fluid of compressor, can utilize the heat of taking away from the cooling oil circuit of compressor fully, is used for the internal capacity of heating flash evaporation device, and needn't additionally be provided for the heat exchanger of the cooling oil circuit of compressor.Therefore, this structure that links together through heater of flash vessel and compressor not only can save heat exchanger, makes the structure of compressor become simply, and makes heat obtain recycle, thereby practiced thrift energy.
According to the utility model on the other hand, the heater that is used for flash vessel is arranged on the heat(ing) coil of inside of the shell of flash vessel, or is arranged on the external heated coil pipe of the shell of flash vessel.In addition; Heat(ing) coil is with inside or the outer setting of helical form form around the shell of flash vessel; Be that said heat(ing) coil is around the setting of said shell helically; This will help the heat that adds hot fluid of coil pipe inside is passed in the internal capacity of flash vessel fully, improve heat utilization efficiency better, thus energy savings.
According to the utility model more on the one hand in, the heater that is used for flash vessel is arranged on the heating muff of inside of the shell of flash vessel, or is arranged on the external heated sleeve pipe of the shell of flash vessel.The heating muff that so is provided with has the advantage similar with above-mentioned heat(ing) coil, and the heating muff structure is simpler, and manufacturing cost is lower.
Flash vessel according to the utility model also comprises the silk screen between liquid refrigerant inlet and refrigerant vapour outlet in the enclosure, and this silk screen is used to prevent that isolated refrigerant vapour from mixing with the secondary of liquid refrigerant.If silk screen is not set, the subcooled liquid of then importing in the internal capacity that fluid possibly cause shell mixes with middle pressure steam, thereby and possibly cause vapor injection port to provide being mixed with the middle pressure steam of subcooled liquid and input liquid.Excessive subcooled liquid can have a negative impact to the durability of the compressor that links to each other with vapor injection port with input liquid.
According to the utility model also on the one hand, flash vessel also comprises near the orifice plate that is positioned in the enclosure the liquid refrigerant outlet, this orifice plate comprises at least one through hole, and is used to promote the layering of liquid refrigerant, to guarantee the degree of supercooling at liquid refrigerant outlet place.Silk screen and orifice plate separate into liquid refrigerant and the middle pressure steam that is in supercooled state through making flash vessel will import fluid more effectively, have improved the general function of flash vessel jointly.In addition, above-mentioned orifice plate can be vertically formed with the longitudinal axis of shell basically.But; In order to make orifice plate produce favorable influence to the flash distillation effect in the internal capacity of flash vessel; Can make orifice plate become ground, certain angle of inclination to form with respect to the longitudinal axis of shell; The turbulent flow that forms in the input fluid can be alleviated like this, the ability that fluid separates into subcooled liquid and middle pressure steam will be imported thereby improve flash vessel.
According to the utility model more on the one hand, said flash vessel also comprises and passes the liquid-sighting glass that shell forms, and is used for observing the liquid level of the liquid refrigerant of internal capacity.
According to the utility model on the other hand, said flash vessel can also comprise the liquid level sensor of the liquid level of the liquid refrigerant that is used for surveying internal capacity.Liquid-sighting glass and/or liquid level sensor through being arranged on suitable height and position place can be surveyed and control the liquid level of the liquid refrigerant in the internal capacity of flash vessel, avoid because the fault that liquid level brings.
According to the utility model preferred embodiment in; Liquid refrigerant inlet forms and makes the liquid refrigerant that gets into thus tangentially get into the inner space along the inner surface of shell; The feasible fluid that gets into from the liquid refrigerant inlet contacts with inner surface and flows around inner surface, thereby reduces the turbulent flow of importing in the fluid.In addition, the liquid refrigerant inlet is provided with the inlet enlarged portion, and this inlet enlarged portion has bigger volume, to reduce its flow velocity before the internal capacity that arrives shell at the input fluid, prolongs the time of staying of cold-producing medium, thereby increases the flash distillation amount.
According to the utility model a kind of refrigeration system is provided also, this refrigeration system comprises compressor and aforesaid any one flash vessel, and flash vessel and compressor are permanently connected together with vertical layout or horizontal layout through attaching parts.Flash vessel is a pressure vessel, can increase service life of flash vessel as the use of the flash vessel of pressure vessel, improves the environment for use of cooling system.The vertical layout of flash vessel and compressor or bedroom arrange and can require to confirm according to the arrangement requirement or being provided with of compressor of cooling system, thereby improved the Installation Flexibility of system, makes the overall structure of cooling system become more compact.
The cooling oil circuit that will be used for compressor according to the flash vessel of the preferred embodiment of the utility model combines with the heater that is used for the internal capacity of heating flash evaporation device; Make heat obtain recycle; Practiced thrift energy, and with the cooling system that flash vessel and compressor are set to vertical layout or horizontal layout simultaneously have overall structure compact more, use convenient advantage.
Description of drawings
The accompanying drawing of describing in this specification only is used for illustrative purpose, is not the scope that is used for limiting by any way the utility model.
Fig. 1 is the integrally-built schematic representation according to the flash vessel of the utility model;
Fig. 2 is the cutaway view of the flash vessel of the inside that is arranged on shell of the heat(ing) coil according to the utility model;
Fig. 3 is the cutaway view of the flash vessel of the outside that is arranged on shell of the heat(ing) coil according to the utility model;
Fig. 4 is the cutaway view according to the structure of the inlet of the liquid refrigerant on the shell that is arranged on flash vessel of the utility model;
Fig. 5 is the cutaway view of the flash vessel of the inside that is arranged on shell of the heating muff according to the utility model;
Fig. 6 is the cutaway view of the flash vessel of the outside that is arranged on shell of the heating muff according to the utility model;
Fig. 7 is the whole diagrammatic sketch according to flash vessel in the horizontal layout of being in of the utility model and compressor; And
Fig. 8 is the whole diagrammatic sketch according to flash vessel in the vertical layout of being in of the utility model and compressor.
The specific embodiment
Following specific embodiment with reference to description of drawings the utility model, following examples only are exemplary, are not scope, application or the purposes that is used to limit the utility model.
Steam sprays and can be used in air-conditioning, cooler, refrigerator and the heat pump to improve the capacity and the efficient of system.Such vapor injection system can comprise the receiving fluids cold-producing medium and liquid refrigerant is transformed into the flash vessel of middle pressure steam and sub-cooled liquid refrigerant.Middle pressure steam is supplied to compressor, and sub-cooled liquid refrigerant is supplied to heat exchanger.Middle pressure steam is fed to compressor and sub-cooled liquid refrigerant is fed to overall system capacity and the efficient that heat exchanger has improved air-conditioning, cooler, refrigerator and/or heat pump.
With reference to Fig. 1 and 2, the flash vessel 1 that is used for said system is provided.Flash vessel 1 comprises shell 2, the middle part 5 that shell 2 has top 3, bottom 4 and between top 3 and bottom 4, extends.Top 3, bottom 4 and middle part 5 limit the internal capacity 6 of shell 2 jointly.Shell 2 comprises the liquid refrigerant inlet 7 that passes housing 2 formation; Liquid refrigerant inlet 7 forms fluid with internal capacity 6 and is communicated with; And locate with the inner surface 201 of housing 2 tangently; As shown in Figure 4, make to get into internal capacity 6 with inner surface 201 tangent directions, and flow along the direction shown in the arrow F among the figure around inner surface 201 from the liquid refrigerant edge that liquid refrigerant inlet 7 gets into.In addition; Liquid refrigerant inlet 7 also is provided with the inlet enlarged portion 71 of enlarged-diameter, and inlet enlarged portion 71 has bigger volume, to reduce its flow velocity before the internal capacity 6 that arrives shell 2 at the input fluid; Prolong the time of staying of cold-producing medium, thereby increase the flash distillation amount.
Flash vessel 1 also comprises the liquid refrigerant outlet 8 that is positioned on the shell 2.Liquid refrigerant outlet 8 is communicated with internal capacity 6 fluids of shell 2.Although liquid refrigerant outlet 8 is depicted as from the bottom 4 diapire and extends shell 2 downwards, alternately, liquid refrigerant outlet 8 also can be from the bottom 4 sidewall extend shell 2, perhaps can otherwise be arranged on other positions of housing 2.Liquid refrigerant outlet 8 is positioned at depend on to a great extent on the sidewall that still is positioned at bottom 4 on 4 the diapire of bottom the structure of flash vessel 1 self and the structure of the system that flash vessel 1 is connected.
Flash vessel 1 also comprises the refrigerant vapour outlet 9 that is positioned on the shell 2.This refrigerant vapour outlet 9 is communicated with internal capacity 6 fluids of shell 2, so that the middle pressure steam in compressor 50 discharges are stored in the top of internal capacity 6, this can be more clearly visible in Fig. 7 and 8.
Also comprise the heater of the internal capacity 6 that is used for heating flash evaporation device 1 according to the flash vessel 1 of the utility model, this heater can comprise heat(ing) coil or heating muff, below will elaborate.As shown in Figures 2 and 3, the flash vessel 1 of the utility model is provided with heat(ing) coil 10, and heat(ing) coil 10 is arranged on the inside or the outside of the shell 2 of flash vessel 1 with the helical form form.Wherein, in accompanying drawing 2, heat(ing) coil 10 is arranged on the inside of the shell 2 of flash vessel 1 spirally; In accompanying drawing 3, heat(ing) coil 10 is arranged on the outside of the shell 2 of flash vessel 1 spirally.Certainly, those skilled in the art expect easily, can heat(ing) coil 10 be set with other suitable forms, can be provided with " Z " font such as heat(ing) coil 10.The outlet 12 of heat(ing) coil 10 is communicated with inlet 53 fluids of the cooling oil circuit of compressor 50, and the inlet 11 of heat(ing) coil 10 is communicated with outlet 52 fluids of the cooling oil circuit of compressor 50, and this can be more clearly visible in Fig. 7 and Fig. 8.Heat(ing) coil 10 is set in flash vessel 1 can increases the flash distillation amount, avoid the not generation of foot phenomenon of flash distillation.And heat(ing) coil 10 is communicated with the cooling oil circuit of compressor 50, and the heat that can utilize cold oil to take away from compressor 50 fully is used for the internal capacity of heating flash evaporation device, and needn't be provided for the other heat exchanger of the cooling oil circuit of compressor 50.Therefore, this structure that links together through heat(ing) coil 10 of flash vessel 1 and compressor 50 not only can save the heat exchanger that oil circuit is cooled off in other being used to, and makes the heat that produces in the compressor obtain recycle, thereby has practiced thrift energy.Heat(ing) coil 10 helps the heat that adds hot fluid of coil pipe inside is passed in the internal capacity of flash vessel 1 fully with the inside or the outer setting of spiral form around the shell 2 of flash vessel 1, improves heat utilization efficiency better.
Like Fig. 5 and shown in Figure 6, in the additional embodiments according to the utility model, flash vessel 1 is provided with heating muff 20, and heating muff 20 is arranged on the inside or the outside of the shell 2 of flash vessel 1.Wherein, heating muff 20 is arranged on the inside of the shell 2 of flash vessel 1 in accompanying drawing 5, and heating muff 20 is arranged on the outside of the shell 2 of flash vessel 1 in accompanying drawing 6.The outlet 22 of heating muff 20 is communicated with inlet 53 fluids of the cooling oil circuit of compressor 50, and the inlet 21 of heating muff 20 is communicated with outlet 52 fluids of the cooling oil circuit of compressor 50, and this can be more clearly visible in Fig. 7 and Fig. 8.The flash vessel 1 that is provided with heating muff 20 with have similar beneficial effect with reference to accompanying drawing 2 with the 3 described flash vessels 1 that are provided with heat(ing) coil 10.Though only explain and show heat(ing) coil 10 and 20 two kinds of form of heating regime apparatus structures of heating muff at this, it will be understood by those skilled in the art that the heater of other arbitrary forms that are fit to the flash vessel use all may be utilized.
Like Fig. 7 and shown in Figure 8; Flash vessel 1 is joined together to form the part of cooling system through attaching parts and compressor 50; The inlet 11 of the heat(ing) coil 10 of flash vessel 1 is communicated with outlet 52 fluids of the cooling oil circuit of the cooling system of compressor 50; The outlet 12 of the heat(ing) coil 10 of flash vessel 1 is communicated with inlet 53 fluids of the cooling oil circuit of the cooling system of compressor 50, and the refrigerant vapour of flash vessel 1 outlet 9 and the middle pressure steam of compressor 51 fluids that enter the mouth are communicated with.Flash vessel 1 is a pressure vessel, can be permanently connected together with horizontal layout shown in Figure 7 or vertical layout shown in Figure 8 with compressor 50, helps flash vessel 1 like this and is connected with the firm of compressor 50.The vertical layout of flash vessel 1 and compressor 50 or bedroom are arranged and can be confirmed according to the arrangement requirement of cooling system or the demand that is provided with of compressor, thereby the Installation Flexibility of raising system makes overall structure more compact.Though be illustrated with reference to the flash vessel 1 that is provided with heat(ing) coil 10 at this; Equally; The flash vessel 1 that is provided with the heater of heating muff 20 and other types also can have above-mentioned similar arrangements structure with compressor 50, to constitute the major part of cooling system.
Once more with reference to accompanying drawing 2 and 3 and accompanying drawing 5 and 6; Flash vessel 1 also is included in the silk screen 13 between liquid refrigerant inlet 7 and refrigerant vapour outlet in its shell 2; Silk screen 13 can make the refrigerant vapour that flashes off pass, and is used to prevent that the isolated refrigerant vapour that is positioned at its top from mixing with the secondary of the liquid refrigerant that is positioned at its underpart.If there is not silk screen 13, the sub-cooled liquid refrigerant of then importing in the internal capacity 6 that fluid possibly cause shell 2 is mixed with middle pressure steam, thereby and possibly cause refrigerant vapour outlet 9 to provide being mixed with the middle pressure steam of sub-cooled liquid refrigerant and input liquid.Excessive sub-cooled liquid refrigerant and input liquid can have a negative impact to the durability of the compressor 50 that links to each other with refrigerant vapour outlet 9.
Also be included near the orifice plate 14 that is positioned in the shell 2 liquid refrigerant outlet 8 according to the flash vessel 1 of the utility model, orifice plate 14 comprises at least one through hole, is used to promote the layering of liquid refrigerant, to guarantee the degree of supercooling at liquid refrigerant outlet 8 places.Silk screen 13 separates into sub-cooled liquid refrigerant and middle pressure steam with orifice plate 14 through making flash vessel 1 will import fluid more effectively, improves the general function of flash vessel 1 jointly.In addition, the orifice plate 14 that is provided with in the flash vessel 1 can be vertically formed with the longitudinal axis of shell 2 basically.But for the flash distillation effect in the internal capacity 6 that makes 14 pairs of flash vessels 1 of orifice plate produces favorable influence; Can make orifice plate 14 become ground, certain angle of inclination to form (not shown) with respect to the longitudinal axis of shell 2; The turbulent flow that forms in the input fluid can be alleviated like this, the ability that fluid separates into sub-cooled liquid refrigerant and middle pressure steam will be imported thereby improve flash vessel 1.
According to the embodiment of the utility model, flash vessel 1 also comprises and passes the liquid-sighting glass that shell 2 forms, and is used for observing the liquid level of liquid refrigerant of the internal capacity 6 of flash vessel 1.Perhaps can be through liquid level sensor is set, be used for monitoring the liquid level of the liquid refrigerant of internal capacity 6.If utilize liquid-sighting glass to monitor the liquid level of subcooled liquids in the shell 2, then preferably liquid-sighting glass is arranged near the height of the expectation of liquid in shell 2.If utilize liquid level sensor to replace liquid-sighting glass; Then can liquid level sensor be arranged on the liquid level place of the expectation of liquid in the internal capacity 6 of shell 2; Thereby can measure and control the liquid level in the internal capacity 6, prevent because the operational failure that liquid level brings.
Though the utility model is illustrated with reference to exemplary embodiment; But should be understood that; The utility model is not limited among this paper the specific embodiment describing in detail and illustrate; Under the situation that does not depart from appended claims institute restricted portion, those of ordinary skills can make various improvement and modification to the described embodiment of the utility model.
Claims (17)
1. flash vessel that is used for compressor comprises:
Shell, said shell limits internal capacity;
The liquid refrigerant inlet that is communicated with said internal capacity fluid;
The liquid refrigerant outlet that is communicated with said internal capacity fluid; And
The refrigerant vapour outlet that is communicated with said internal capacity fluid;
It is characterized in that; Said flash vessel also comprises the heater that is used to heat said internal capacity; The outlet of said heater is communicated with the inlet fluid of the cooling oil circuit of said compressor, and the inlet of said heater is communicated with the outlet fluid of the cooling oil circuit of said compressor.
2. flash vessel according to claim 1, wherein, said heater is arranged on the heat(ing) coil of inside of the said shell of said flash vessel.
3. flash vessel according to claim 1, wherein, said heater is arranged on the external heated coil pipe of the said shell of said flash vessel.
4. according to claim 2 or 3 described flash vessels, wherein, said heat(ing) coil is provided with around said shell helically.
5. flash vessel according to claim 1, wherein, said heater is arranged on the heating muff of inside of the said shell of said flash vessel.
6. flash vessel according to claim 1, wherein, said heater is arranged on the external heated sleeve pipe of the said shell of said flash vessel.
7. flash vessel according to claim 1 also is included in the silk screen between said liquid refrigerant inlet and the outlet of said refrigerant vapour in the said shell, and said silk screen is used to prevent that isolated refrigerant vapour from mixing with the secondary of liquid refrigerant.
8. flash vessel according to claim 1 also is included near the said outer orifice plate that is positioned in bright the said liquid refrigerant outlet, and said orifice plate is used to promote the layering of liquid refrigerant, to guarantee the degree of supercooling at said liquid refrigerant outlet place.
9. flash vessel according to claim 8, wherein, the longitudinal axis of said orifice plate and said shell is vertically formed basically.
10. flash vessel according to claim 8, wherein, said orifice plate becomes ground, angle of inclination to form with respect to the longitudinal axis of said shell.
11. flash vessel according to claim 8, wherein, said orifice plate comprises at least one through hole.
12. flash vessel according to claim 1 also comprises and passes the liquid-sighting glass that said shell forms, and is used for observing the liquid level of the liquid refrigerant of said internal capacity.
13. flash vessel according to claim 1 also comprises the liquid level sensor of the liquid level of the liquid refrigerant that is used for surveying said internal capacity.
14. flash vessel according to claim 1, wherein, the inner surface that said liquid refrigerant inlet forms the feasible said shell in liquid refrigerant edge that gets into thus tangentially gets into said inner space.
15. flash vessel according to claim 1, wherein, said liquid refrigerant inlet is provided with the inlet enlarged portion.
16. a refrigeration system comprises compressor and according to each the described flash vessel among the claim 1-15, said flash vessel and said compressor are permanently connected together with vertical layout through attaching parts.
17. a refrigeration system comprises compressor and according to each the described flash vessel among the claim 1-15, said flash vessel and said compressor are permanently connected together with horizontal layout through attaching parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086817 CN202562145U (en) | 2012-03-08 | 2012-03-08 | Flash evaporator for compressor and cooling system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086817 CN202562145U (en) | 2012-03-08 | 2012-03-08 | Flash evaporator for compressor and cooling system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562145U true CN202562145U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220086817 Expired - Lifetime CN202562145U (en) | 2012-03-08 | 2012-03-08 | Flash evaporator for compressor and cooling system comprising same |
Country Status (1)
| Country | Link |
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| CN (1) | CN202562145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256761A (en) * | 2013-05-17 | 2013-08-21 | 山东格瑞德集团有限公司 | Horizontal flash tank for centrifugal unit |
| CN103307815A (en) * | 2012-03-08 | 2013-09-18 | 艾默生环境优化技术(苏州)有限公司 | Flash evaporator for compressor and cooling system comprising same |
| CN112212547A (en) * | 2014-04-25 | 2021-01-12 | W·斯洪恩（荷兰）管理有限公司 | Heat exchanger |
-
2012
- 2012-03-08 CN CN 201220086817 patent/CN202562145U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307815A (en) * | 2012-03-08 | 2013-09-18 | 艾默生环境优化技术(苏州)有限公司 | Flash evaporator for compressor and cooling system comprising same |
| CN103307815B (en) * | 2012-03-08 | 2015-12-30 | 艾默生环境优化技术(苏州)有限公司 | Flash evaporator for compressor and cooling system comprising same |
| CN103256761A (en) * | 2013-05-17 | 2013-08-21 | 山东格瑞德集团有限公司 | Horizontal flash tank for centrifugal unit |
| CN112212547A (en) * | 2014-04-25 | 2021-01-12 | W·斯洪恩（荷兰）管理有限公司 | Heat exchanger |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20151230 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20151230 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |