CN203771826U - Multi-split air-conditioning system, unit-type air-conditioning system, and flash evaporator - Google Patents
Multi-split air-conditioning system, unit-type air-conditioning system, and flash evaporator Download PDFInfo
- Publication number
- CN203771826U CN203771826U CN201320641567.8U CN201320641567U CN203771826U CN 203771826 U CN203771826 U CN 203771826U CN 201320641567 U CN201320641567 U CN 201320641567U CN 203771826 U CN203771826 U CN 203771826U
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- CN
- China
- Prior art keywords
- flash vessel
- gas
- flash evaporator
- liquid
- conditioning system
- 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 - Lifetime
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 239000003507 refrigerant Substances 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model provides a flash evaporator, comprising a flash evaporator cylinder, a gas output port arranged in the top part of the flash evaporator cylinder, and a liquid output port arranged in the bottom part of the flash evaporator cylinder. The flash evaporator cylinder is also provided with a refrigerant liquid input port. When the flash evaporator is applied to an air-conditioning system to work, a refrigerant which is changed into a refrigerant in a gas-liquid mixture state after being throttled is inputted through the refrigerant liquid input port of the flash evaporator; and then, the gas part of the gas-liquid mixed refrigerant in the flash evaporator cylinder is outputted through the gas output port in the top part of the flash evaporator cylinder and enters a compressor while the liquid part of the gas-liquid mixed refrigerant is outputted through the liquid output port in the bottom part of the flash evaporator cylinder and enters a subsequent cycle. Through the re-design of the structure of the flash evaporator, the gas-liquid separation can be realized effectively and the miniaturization of the flash evaporator can be achieved at the same time. The utility model also provides a unit-type air-conditioning system. The utility model further provides a multi-split air-conditioning system.
Description
Technical field
The utility model relates to air-conditioning system technical field, more particularly, relates to a kind of multi-online air-conditioning system, unitary air conditioner system and flash vessel.
Background technology
Flash vessel is widely used in the air-conditioning system of two-stage compression or class two-stage compression.
Conventional flash vessel interface, comprise that entrance and import are generally all located at the top of cylindrical shell, such structure can cause cylindrical shell volume large, the gas-liquid mixed working medium of flash vessel inside is subject to the effect of self gravitation simultaneously, be unfavorable for realizing the separation of gas-liquid in flash vessel, and the manufacturing cost of conventional flash vessel is high, has wasted more resource.
Therefore, how effectively reducing the separating difficulty of gas-liquid in flash vessel, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of flash vessel, to realize the separating difficulty that effectively reduces gas-liquid in flash vessel; The utility model also provides a kind of unitary air conditioner system; The utility model also provides a kind of multi-online air-conditioning system.
In order to achieve the above object, the utility model provides following technical scheme:
A flash vessel, comprises flash vessel cylindrical shell, is arranged at the gas delivery port and the liquid outlet that is arranged at described flash vessel cylinder body bottom at described flash vessel cylindrical shell top, on described flash vessel cylindrical shell, is also provided with refrigerant liquid input port.
Preferably, in above-mentioned flash vessel, described refrigerant liquid input port is arranged at the side of described flash vessel cylindrical shell.
A unitary air conditioner system, is provided with the flash vessel for gas-liquid separation in it, described flash vessel is the as above flash vessel described in any one.
A multi-online air-conditioning system, is provided with the flash vessel for gas-liquid separation in it, described flash vessel is the as above flash vessel described in any one.
The flash vessel that the utility model provides, comprises flash vessel cylindrical shell, is arranged at the gas delivery port and the liquid outlet that is arranged at flash vessel cylinder body bottom at flash vessel cylindrical shell top, is also provided with refrigerant liquid input port on flash vessel cylindrical shell.When flash vessel carries out work in being applied to air-conditioning system, cold-producing medium becomes the cold-producing medium of gas-liquid mixed state after throttling, from the refrigerant liquid input port input of flash vessel, the cold-producing medium of gas-liquid mixed is in flash distillation cylindrical shell, gas part enters compressor after the gas delivery port output at flash vessel cylindrical shell top, after the liquid outlet output of liquid part by flash vessel cylinder body bottom, enter follow-up circulation.By the redesign to flash vessel structure, can effectively realize gas-liquid separation, can realize the miniaturization of flash vessel simultaneously.
Accompanying drawing explanation
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.
The structural representation of the flash vessel that Fig. 1 provides for the utility model;
The structural representation of the unitary air conditioner system that Fig. 2 provides for the utility model;
The structural representation of the multi-online air-conditioning system that Fig. 3 provides for the utility model.
The specific embodiment
The utility model discloses a kind of flash vessel, effectively reduce the separating difficulty of gas-liquid in flash vessel; The utility model also provides a kind of unitary air conditioner system; The utility model also provides a kind of multi-online air-conditioning system.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on embodiment of the present 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.
The structural representation of the flash vessel that as shown in Figure 1, Fig. 1 provides for the utility model.
The utility model one flash vessel, comprises flash vessel cylindrical shell 4, is arranged at the gas delivery port 2 and the liquid outlet 3 that is arranged at flash vessel cylindrical shell 4 bottoms at flash vessel cylindrical shell 4 tops, is also provided with refrigerant liquid input port 1 on flash vessel cylindrical shell 4.When flash vessel carries out work in being applied to air-conditioning system, cold-producing medium becomes the cold-producing medium of gas-liquid mixed state after throttling, from refrigerant liquid input port 1 input of flash vessel, the cold-producing medium of gas-liquid mixed is in cylindrical shell, gas part enters compressor after gas delivery port 2 outputs at flash vessel cylindrical shell 4 tops, after liquid outlet 3 outputs of liquid part by flash vessel cylindrical shell 4 bottoms, enter follow-up circulation.By the redesign to flash vessel structure, can effectively realize gas-liquid separation, can realize the miniaturization of flash vessel simultaneously.
In the utility model one specific embodiment, refrigerant liquid input port 1 is arranged at the side of flash vessel cylindrical shell 4.Utilize the inner gas-liquid mixed working medium of flash vessel to be subject to the effect of himself gravity, after refrigerant liquid input port 1 input by flash vessel cylindrical shell 4 sides, at the interior gaseous state of flash vessel cylindrical shell 4 part and liquid partly when drawing, can the more easy gas delivery port 2 through flash vessel top and liquid outlet 3 draw respectively, thereby improved gas-liquid separation efficiency.
The structural representation of the unitary air conditioner system that as shown in Figure 2, Fig. 2 provides for the utility model.
The flash vessel providing based on above-described embodiment, the utility model also provides a kind of unitary air conditioner system, is provided with the flash vessel for gas-liquid separation in it, and the flash vessel that this unitary air conditioner system is provided with is for as the flash vessel providing in above-described embodiment.
Heat circulation time, air-conditioning refrigerant is after indoor set 12, by becoming the cold-producing medium of gas-liquid mixed state after electric expansion valve 13 throttlings, from the refrigerant liquid input port of flash vessel 11 sides, be delivered to flash vessel cylindrical shell, the intermediate pressure cavity that the gas part of gas-liquid mixed enters compressor 16 by the gas delivery port at flash vessel 11 tops, through compressor 16, enter follow-up circulation, the liquid part of gas-liquid mixed is flowed out by the liquid outlet of flash vessel 11 bottoms, after electric expansion valve 14 throttlings, is evaporated by outdoor evaporimeter 15 again.Flash vessel 11 structural design, make gas-liquid separation efficiency higher, further improved the operating efficiency of unitary air conditioner system.
The structural representation of the multi-online air-conditioning system that as shown in Figure 3, Fig. 3 provides for the utility model.
The flash vessel providing based on above-described embodiment, the utility model also provides a kind of multi-online air-conditioning system, is provided with the flash vessel for gas-liquid separation in it, and the flash vessel that this multi-online air-conditioning system is provided with is for as the flash vessel providing in above-described embodiment.
Heat circulation time, air-conditioning refrigerant is after the indoor set 22 of a plurality of parallel connections, by becoming the cold-producing medium of gas-liquid mixed state after electric expansion valve 23 throttlings, from the refrigerant liquid input port of flash vessel 21 sides, be delivered to flash vessel cylindrical shell, the intermediate pressure cavity that the gas part of gas-liquid mixed enters compressor 26 by the gas delivery port at flash vessel top, through compressor 26, enter follow-up circulation, the liquid part of gas-liquid mixed is flowed out by the liquid outlet of flash vessel 21 bottoms, after electric expansion valve 24 throttlings, is evaporated by outdoor evaporimeter 25 again.Flash vessel 21 structural design, make gas-liquid separation efficiency higher, further improved the operating efficiency of unitary air conditioner system.
Because this unitary air conditioner system and multi-online air-conditioning system have all adopted the flash vessel of above-described embodiment, so unitary air conditioner system and multi-online air-conditioning system are in the course of the work, the beneficial effect being brought by flash vessel please refer to above-described embodiment.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a flash vessel, it is characterized in that, comprise flash vessel cylindrical shell, be arranged at the gas delivery port and the liquid outlet that is arranged at described flash vessel cylinder body bottom at described flash vessel cylindrical shell top, on described flash vessel cylindrical shell, be also provided with refrigerant liquid input port, described refrigerant liquid input port is arranged at the side of described flash vessel cylindrical shell.
2. a unitary air conditioner system, is provided with the flash vessel for gas-liquid separation in it, it is characterized in that, described flash vessel is flash vessel as claimed in claim 1.
3. a multi-online air-conditioning system, is provided with the flash vessel for gas-liquid separation in it, it is characterized in that, described flash vessel is flash vessel as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641567.8U CN203771826U (en) | 2013-10-17 | 2013-10-17 | Multi-split air-conditioning system, unit-type air-conditioning system, and flash evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641567.8U CN203771826U (en) | 2013-10-17 | 2013-10-17 | Multi-split air-conditioning system, unit-type air-conditioning system, and flash evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771826U true CN203771826U (en) | 2014-08-13 |
Family
ID=51289011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641567.8U Expired - Lifetime CN203771826U (en) | 2013-10-17 | 2013-10-17 | Multi-split air-conditioning system, unit-type air-conditioning system, and flash evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154688A (en) * | 2014-08-22 | 2014-11-19 | 珠海格力电器股份有限公司 | Flash tank and air conditioner with flash tank |
| CN114011104A (en) * | 2022-01-06 | 2022-02-08 | 湖南大学 | Control method, device and equipment of gravity flash evaporator and gravity flash evaporator |
-
2013
- 2013-10-17 CN CN201320641567.8U patent/CN203771826U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154688A (en) * | 2014-08-22 | 2014-11-19 | 珠海格力电器股份有限公司 | Flash tank and air conditioner with flash tank |
| CN104154688B (en) * | 2014-08-22 | 2016-10-05 | 珠海格力电器股份有限公司 | Flash evaporation and there is its air-conditioning |
| CN114011104A (en) * | 2022-01-06 | 2022-02-08 | 湖南大学 | Control method, device and equipment of gravity flash evaporator and gravity flash evaporator |
| CN114011104B (en) * | 2022-01-06 | 2022-03-22 | 湖南大学 | Control method, device and equipment of gravity flash evaporator and gravity flash evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |