CN203881015U - Air conditioner, and gas-liquid separator convenient for pollution discharge - Google Patents
Air conditioner, and gas-liquid separator convenient for pollution discharge Download PDFInfo
- Publication number
- CN203881015U CN203881015U CN201420071969.3U CN201420071969U CN203881015U CN 203881015 U CN203881015 U CN 203881015U CN 201420071969 U CN201420071969 U CN 201420071969U CN 203881015 U CN203881015 U CN 203881015U
- Authority
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- China
- Prior art keywords
- gas
- fluid reservoir
- liquid separator
- pipe
- valve assembly
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- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 79
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims description 68
- 239000010865 sewage Substances 0.000 claims description 26
- 239000003507 refrigerant Substances 0.000 claims description 13
- 238000004378 air conditioning Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model relates to a gas-liquid separator convenient for pollution discharge, and the separator comprises a liquid storage tank which is provided with an air intake pipe and an air outflow pipe. The separator also comprises an air blowing valve assembly disposed at the top of the liquid storage tank, and a pollution discharge valve assembly disposed at the bottom end of the liquid storage tank. When the separator provided by the embodiment of the utility model is used for clearing, there is no need of disassembling the separator and no need of replacing the separator, and only the air blowing valve assembly and the pollution discharge valve assembly need to open for clearing the interior of the separator. After clearing, the air blowing valve assembly and the pollution discharge valve assembly are closed, thereby achieving the sealing of the separator, saving the maintenance time, effectively reducing the cost of maintenance, and improving the maintenance efficiency of cooling and heating systems. The utility model also discloses an air conditioner comprising the above gas-liquid separator convenient for pollution discharge.
Description
Technical field
The utility model relates to refrigeration and heats technical field, relates in particular the gas-liquid separator that facilitates blowdown used in a kind of air-conditioning and refrigeration and heating.
Background technology
At present in common Cooling, heating system, particularly in the Cooling, heating system of the longer variable refrigerant volume of pipe arrangement, before the muffler of compressor, be provided with gas-liquid separator, for the gaseous coolant flowing back to from evaporimeter is carried out separated with liquid refrigerants, gaseous coolant is back in compressor, and liquid refrigerants is temporarily stored in gas-liquid separator.
Through long-term operation, often can there be the lubricating oil that cannot reflux the bottom of gas-liquid separator, these lubricating oil may go bad through the precipitation of long period, lubricating oil after rotten will pollute cold-producing medium, and then can impact whole refrigeration or heating, and current gas-liquid separator is integral structure, the opening that there is no other except air inlet pipe and escape pipe, thereby the rotten lubricating oil accumulating in gas-liquid separator cannot be cleared up, this just requires regularly to the gas-liquid separator dismounting in refrigeration or heating, and the gas-liquid separator more renewing.
The gas-liquid separator more renewing is operating process very complicated not only, need to waste the muscle power that staff is larger, and the gas-liquid separator after simultaneously changing cannot re-use, and this just makes the maintenance cost of Cooling, heating system higher.
Therefore can in the maintenance cost that reduces Cooling, heating system, can to gas-liquid separator, clear up easily, be the technical problem that current those skilled in the art need solution badly.
Utility model content
One of the purpose of this utility model is to provide a kind of gas-liquid separator that facilitates blowdown, to when reducing the maintenance cost of current Cooling, heating system, can realize easily gas-liquid separator is cleared up.
Another object of the present utility model is also to provide a kind of above-mentioned air-conditioning that facilitates the gas-liquid separator of blowdown that has.
For solving the problems of the technologies described above, the gas-liquid separator that facilitates blowdown that the utility model provides comprises the fluid reservoir with air inlet pipe and escape pipe, and in this gas-liquid separator, also comprises the Air blowing valve assembly that is arranged on described fluid reservoir top and the sewage draining valve assembly that is arranged at described fluid reservoir bottom.
Preferably, described Air blowing valve assembly comprises:
The gas blow pipe that is arranged at described fluid reservoir top and communicates with described fluid reservoir inside;
Be threaded with described gas blow pipe and seal nut for sealing first of described gas blow pipe outside port.
Preferably, described sewage draining valve assembly comprises:
The blow-off pipe that is arranged at described fluid reservoir bottom and communicates with described fluid reservoir inside;
Be threaded with described blow-off pipe and seal nut for sealing second of described blow-off pipe outside port.
Preferably, the outer surface of described gas blow pipe and described blow-off pipe is provided with external screw thread, and the inside of described the first sealing nut is provided with the internal thread for the external screw thread adaptation with described gas blow pipe outer surface; The inside of described the second sealing nut is provided with the internal thread for the screw thread adaptation with described blow-off pipe outer surface.
Preferably, described the first sealing nut and described the second sealing nut are copper sealing nut.
Preferably, described air inlet pipe is the straight tube that is arranged on described fluid reservoir top, and its one end is positioned at described fluid reservoir near the position at described fluid reservoir top, and it is outside that the other end is positioned at described fluid reservoir; Described escape pipe is arranged on the top of described fluid reservoir, and its one end penetrates in described fluid reservoir and is bent into U-shaped, and described escape pipe is positioned at one end of described fluid reservoir inside near the top of described fluid reservoir, and the other end of described escape pipe is positioned at the outside of described fluid reservoir.
Preferably, described air inlet pipe is positioned at the port closed of described fluid reservoir inside, and it is positioned on the sidewall of described fluid reservoir inside and offers refrigerant outlet.
In the utility model, disclosed air-conditioning comprises gas-liquid separator, and this gas-liquid separator is the disclosed gas-liquid separator that facilitates blowdown in above-mentioned any one.
Gas-liquid separator provided by the utility model comprises the fluid reservoir with air inlet pipe and escape pipe as can be seen from the above technical solutions, and in gas-liquid separator, also comprise the Air blowing valve assembly that is arranged on fluid reservoir top and the sewage draining valve assembly that is arranged on fluid reservoir bottom, when gas-liquid separator need to be cleared up, only need the Air blowing valve assembly carrying on gas-liquid separator and sewage draining valve assembly to open, and blow to gas-liquid separator is inner by Air blowing valve assembly, gas accumulates in the impurity of gas-liquid separator bottom and needs the lubricating oil of cleaning to be discharged to outside gas-liquid separator from sewage draining valve assembly carrying, thereby complete the internal cleaning of gas-liquid separator, after cleaning out, Air blowing valve assembly and sewage draining valve assembly are closed.
As can be seen here, the gas-liquid separator that facilitates blowdown providing in the utility model embodiment is when clearing up, without gas-liquid separator is dismantled, more without gas-liquid separator is changed, only need Air blowing valve assembly and sewage draining valve assembly to open the cleaning that can realize gas-liquid separator inside, after having cleared up, close Air blowing valve assembly and sewage draining valve assembly and can again realize the sealing of gas-liquid separator, this has not only saved maintenance time, but also effectively reduce maintenance cost, improved the maintenance efficiency of refrigeration and heating.
Owing to comprising the above-mentioned gas-liquid separator that facilitates blowdown in disclosed air-conditioning in the utility model, thereby this air-conditioning has all advantages of above-mentioned gas-liquid separator concurrently, herein this no longer repeated.
Accompanying drawing explanation
The overall structure schematic diagram of the gas-liquid separator that facilitates blowdown that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the partial enlarged drawing of A part in Fig. 1.
Wherein, 1 is fluid reservoir, and 2 is air inlet pipe, and 3 is escape pipe, and 4 is Air blowing valve assembly, and 5 is sewage draining valve assembly, and 6 is supporting leg;
51 is blow-off pipe, and 52 is the second sealing nut.
The specific embodiment
One of core of the present utility model is to provide a kind of gas-liquid separator that facilitates blowdown, to when reducing the maintenance cost of current Cooling, heating system, can realize easily gas-liquid separator is cleared up.
Another core of the present utility model is also to provide a kind of above-mentioned air-conditioning that facilitates the gas-liquid separator of blowdown that has.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, the overall structure schematic diagram of the gas-liquid separator that facilitates blowdown that Fig. 1 provides for the utility model embodiment, Fig. 2 is the partial enlarged drawing of A part in Fig. 1.
The gas-liquid separator of blowdown that facilitates provided by the utility model comprises fluid reservoir 1 and the sewage draining valve assembly 5 that is arranged on the Air blowing valve assembly 4 on fluid reservoir 1 top and is arranged on fluid reservoir 1 bottom, as shown in fig. 1, wherein the top of fluid reservoir 1 is provided with for having supplied the air inlet pipe 2 of the cold-producing medium inflow fluid reservoir 1 of evaporation, and for be communicated with and provide to compressor the escape pipe 3 of refrigerant gas with compressor.
When this gas-liquid separator need to be cleared up, only need the Air blowing valve assembly 4 carrying on gas-liquid separator and sewage draining valve assembly 5 to open, and blow to gas-liquid separator is inner by Air blowing valve assembly 4, gas accumulates in the impurity of gas-liquid separator bottom and needs the lubricating oil of cleaning to be discharged to outside gas-liquid separator from sewage draining valve assembly 5 carrying, thereby complete the internal cleaning of gas-liquid separator, after cleaning out, Air blowing valve assembly 4 and sewage draining valve assembly 5 are closed.
As can be seen here, the gas-liquid separator that facilitates blowdown providing in the utility model is when clearing up, without gas-liquid separator is dismantled, more without gas-liquid separator is changed, only need Air blowing valve assembly 4 and sewage draining valve assembly 5 to open the cleaning that can realize gas-liquid separator inside, after having cleared up, close Air blowing valve assembly 4 and sewage draining valve assembly 5 and can again realize the sealing of gas-liquid separator, this has not only saved maintenance time, but also effectively reduce maintenance cost, improved the maintenance efficiency of refrigeration and heating.
Further, the Air blowing valve assembly 4 providing in the utility model embodiment specifically comprises gas blow pipe and the first sealing nut being threaded with gas blow pipe, wherein one end of gas blow pipe is through the top of fluid reservoir 1, and the internal communication with fluid reservoir 1, the other end is exposed in the outside of fluid reservoir 1, and the first sealing nut is for sealing the outside port of gas blow pipe.
Sewage draining valve assembly 5 is also set to and the similar version of Air blowing valve assembly 4, sewage draining valve assembly 5 comprises the blow-off pipe 51 that is arranged on fluid reservoir 1 bottom and communicates with fluid reservoir 1 inside, and is threaded with blow-off pipe 51 and seals nut 52 for sealing second of blow-off pipe 51 outside ports.
Air blowing valve assembly 4 in above-described embodiment and sewage draining valve assembly 5 are pipe fitting and the form of the composition of the sealing nut that coordinates with pipe fitting, the valve assembly technique of this kind of form is simple, cost of manufacture is cheap and sealing is reliable, certainly, valve assembly well known to those skilled in the art also has multiple, for example Air blowing valve assembly 4 and sewage draining valve assembly 5 can also adopt the rotation gate assembly with rotating handles, further, can also adopt by power-actuated magnetic valve and be used as Air blowing valve assembly 4 and sewage draining valve assembly 5, what should emphasize is, as long as can realize the various valves that fluid reservoir 1 inside is in communication with the outside and is cut off, all can be used as Air blowing valve assembly 4 and sewage draining valve assembly 5, and Air blowing valve assembly 4 and sewage draining valve assembly 5 can be same valve, also can be different types of valve.
In above-described embodiment in disclosed Air blowing valve assembly 4 and sewage draining valve assembly 5, the first sealing nut and the second sealing nut 52 are threaded with gas blow pipe and blow-off pipe 51 respectively, easily understand, any one in the first sealing nut and gas blow pipe can arrange external screw thread on the outer surface, and another one need to arrange in inside the internal thread with above-mentioned external screw thread adaptation; Certainly, any one in the second sealing nut 52 and blow-off pipe 51 also can arrange external screw thread on the outer surface, and another one need to be provided with in inside the internal thread with above-mentioned external screw thread adaptation.
In order to extend the service life of Air blowing valve assembly 4 and sewage draining valve assembly 5, the sealing nut of first in the gas-liquid separator that facilitates blowdown providing in the present embodiment and the second sealing nut 52 are the good copper sealing nut of antiseptic property.
Please refer to Fig. 1, air inlet pipe in the gas-liquid separator providing in the present embodiment 2 is for being arranged on the straight tube at fluid reservoir 1 top, and one end of air inlet pipe 2 is positioned at the position at fluid reservoir 1 and close fluid reservoir 1 top, and the other end is positioned at the outside of fluid reservoir 1; Escape pipe 3 is arranged on the top of fluid reservoir 1, and one end of escape pipe 3 penetrates fluid reservoir 1 inside, and bending becomes U-shaped, and escape pipe 3 is positioned at one end of fluid reservoir 1 inside near the top of fluid reservoir 1, and the other end of described escape pipe 3 is positioned at the outside of fluid reservoir 1 for being connected with compressor.
In the process of system operation, the cold-producing medium flowing out in evaporimeter enters in fluid reservoir 1 by air inlet pipe 2, cold-producing medium drop is along with the variation of flow velocity will remain in fluid reservoir 1, refrigerant gas flows into the one end that is positioned at fluid reservoir 1 by escape pipe 3, and in U-shaped escape pipe, further isolate gaseous refrigerant, then enter in compressor and compress.
In order to guarantee the lubricated of compressor inside, the gas-liquid separator providing in the present embodiment is also provided with the spill port communicating with escape pipe 3 inside in the minimum point of escape pipe 3 bending parts, so that the lubricating oil in cold-producing medium is brought back in compressor and is lubricated by gaseous refrigerant.
Further, refrigerant gas in escape pipe causes larger disturbance and impact to the cold-producing medium in fluid reservoir 1, in the gas-liquid separator providing in the present embodiment, air inlet pipe 2 is positioned at the port closed of fluid reservoir 1 inside, and this air inlet pipe 2 is positioned on the sidewall of fluid reservoir 1 inside and offers refrigerant outlet, as shown in fig. 1, cold-producing medium cushions afterwards in the end of air inlet pipe 2 and the refrigerant outlet of offering on by sidewall enters in fluid reservoir 1, and this can effectively reduce the disturbance of fluid reservoir 1 inner refrigerant gas.
In the utility model, disclosed air-conditioning comprises gas-liquid separator, and this gas-liquid separator is the disclosed gas-liquid separator that facilitates blowdown in above-mentioned any embodiment.
Because this air-conditioning comprises the above-mentioned gas-liquid separator that facilitates blowdown, thereby this air-conditioning has all advantages of above-mentioned gas-liquid separator concurrently, in present specification, this no longer repeated.
Above to air-conditioning provided by the utility model and facilitate the gas-liquid separator of blowdown to be described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. a gas-liquid separator that facilitates blowdown, the fluid reservoir (1) that comprises there is air inlet pipe (2) and escape pipe (3), it is characterized in that, also comprise the sewage draining valve assembly (5) that is arranged on the Air blowing valve assembly (4) on described fluid reservoir (1) top and is arranged at described fluid reservoir (1) bottom, described Air blowing valve assembly comprises:
The gas blow pipe that is arranged at described fluid reservoir (1) top and communicates with described fluid reservoir (1) inside;
Be threaded with described gas blow pipe and seal nut for sealing first of described gas blow pipe outside port.
2. the gas-liquid separator that facilitates blowdown according to claim 1, is characterized in that, described sewage draining valve assembly (5) comprising:
The blow-off pipe (51) that is arranged at described fluid reservoir (1) bottom and communicates with described fluid reservoir (1) inside;
Be threaded with described blow-off pipe (51) and seal nut (52) for sealing second of described blow-off pipe (51) outside port.
3. the gas-liquid separator that facilitates blowdown according to claim 2, it is characterized in that, the outer surface of described gas blow pipe and described blow-off pipe (51) is provided with external screw thread, and the inside of described the first sealing nut is provided with the internal thread for the external screw thread adaptation with described gas blow pipe outer surface; The inside of described the second sealing nut (52) is provided with the internal thread for the screw thread adaptation with described blow-off pipe (51) outer surface.
4. the gas-liquid separator that facilitates blowdown according to claim 2, is characterized in that, described the first sealing nut and described the second sealing nut (52) are copper sealing nut.
5. the gas-liquid separator that facilitates blowdown according to claim 1, it is characterized in that, described air inlet pipe (2) is for being arranged on the straight tube at described fluid reservoir (1) top, and its one end is positioned at described fluid reservoir (1) near the position at described fluid reservoir top, and the other end is positioned at described fluid reservoir (1) outside; Described escape pipe (3) is arranged on the top of described fluid reservoir, and its one end penetrates in described fluid reservoir (1) and is bent into U-shaped, and described escape pipe is positioned at the inner one end of described fluid reservoir (1) near the top of described fluid reservoir (1), and the other end of described escape pipe (3) is positioned at the outside of described fluid reservoir (1).
6. the gas-liquid separator that facilitates blowdown according to claim 5, it is characterized in that, described air inlet pipe (2) is positioned at the inner port closed of described fluid reservoir (1), and it is positioned on the inner sidewall of described fluid reservoir (1) and offers refrigerant outlet.
7. an air-conditioning, comprises gas-liquid separator, it is characterized in that, described gas-liquid separator is the gas-liquid separator that facilitates blowdown as described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071969.3U CN203881015U (en) | 2014-02-19 | 2014-02-19 | Air conditioner, and gas-liquid separator convenient for pollution discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071969.3U CN203881015U (en) | 2014-02-19 | 2014-02-19 | Air conditioner, and gas-liquid separator convenient for pollution discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881015U true CN203881015U (en) | 2014-10-15 |
Family
ID=51681504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071969.3U Expired - Lifetime CN203881015U (en) | 2014-02-19 | 2014-02-19 | Air conditioner, and gas-liquid separator convenient for pollution discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253661A (en) * | 2018-03-01 | 2018-07-06 | 郑州云宇新能源技术有限公司 | Protecting against shock device for storing liquid and its CO 2 trans-critical heat pump and fluorine chlorine hold high cooling system device |
-
2014
- 2014-02-19 CN CN201420071969.3U patent/CN203881015U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253661A (en) * | 2018-03-01 | 2018-07-06 | 郑州云宇新能源技术有限公司 | Protecting against shock device for storing liquid and its CO 2 trans-critical heat pump and fluorine chlorine hold high cooling system device |
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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: 20141015 |
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| CX01 | Expiry of patent term |