CN1967102A - Oil separator - Google Patents
Oil separator Download PDFInfo
- Publication number
- CN1967102A CN1967102A CN 200510016168 CN200510016168A CN1967102A CN 1967102 A CN1967102 A CN 1967102A CN 200510016168 CN200510016168 CN 200510016168 CN 200510016168 A CN200510016168 A CN 200510016168A CN 1967102 A CN1967102 A CN 1967102A
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- Prior art keywords
- pipe arrangement
- mentioned
- oil
- discharge pipe
- housing
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- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000002826 coolant Substances 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Separating Particles In Gases By Inertia (AREA)
Abstract
An oil separator comprises a shell with round cross section and oil separation space inside, exhaust fitting pipe with one end connecting to the compressor, the other end to the oil separating device, guiding the oil mixed coolant to the oil separating device, direction display showing the horizontal status of the shell relevant to the outlet port of the exhaust fitting pipe, side display of the shell and the exhaust fitting pipes. It can prevent false combination of the exhaust fitting pipes with improved product reliability.
Description
Technical field
The present invention relates to a kind of oil eliminator.
Background technology
As shown in Figure 1, the indoor machine of air-conditioner 10 of prior art is to be connected by coolant piping L with off-premises station 20.Above-mentioned indoor set 10 is provided with evaporimeter 11.Above-mentioned off-premises station 20 is provided with compressor 21, oil eliminator 25, condensing machine 22 and expansion valve 23 etc.
The oil that separates with refrigerant in above-mentioned oil eliminator 25 will reclaim pipe arrangement L3 by oil and flow into compressor.This oil reclaims pipe arrangement L3 and is connected between suction pipe arrangement L4 and the oil eliminator 25.Here, above-mentioned suction pipe arrangement L4 is connected in compressor 21.
As Fig. 2, shown in Figure 3, the design feature of above-mentioned oil eliminator 25 is as follows: in order to utilize the difference in specific gravity of centrifugal force, separate fuel-displacedly from the refrigerant that is mixed with oil, therefore form the housing 26 that inside possesses the drum shape of oil separation space.And the top of above-mentioned housing 26 is provided with the circulation pipe arrangement L2 that is connected with condensing machine 22.The bottom of above-mentioned housing 26 is provided with oil and reclaims pipe arrangement L3, and its perisporium one side is provided with the discharge pipe arrangement L1 that is connected with compressor 21.Here, above-mentioned oil recovery pipe arrangement L3 is in order to be connected with the suction pipe arrangement L4 that is connected in compressor 21 and to be provided with.
For can be in the configuration of the inner horizontal of housing 26, the port of export of discharge pipe arrangement L1 that is arranged at the perisporium of above-mentioned housing 26 be bent to form.Because said structure, the refrigerant of the elaioleucite that is mixed with suspended particulates (aerosol) state of discharging from compressor 21 flows into housing 26 inside by discharging pipe arrangement L1, and because action of centrifugal force, flows with the state of the inside wall that is contacted with housing 26.At this moment, be mixed between the elaioleucite in the refrigerant and will conflict mutually, drip thereby form fluid.Aforesaid fluid drips to reclaim pipe arrangement L3 and to suck pipe arrangement L4 by oil and flow into compressor 21 again.
But, in the oil eliminator of prior art, in conjunction with discharge pipe arrangement L1 the time, be not provided for showing the display unit of the port of export of discharge pipe arrangement L1 with respect to the level of housing 26.Therefore, as shown in Figure 4, in conjunction with discharge pipe arrangement L1 the time, when if the port of export of discharge pipe arrangement L1 is not the combinations of states of horizontal arrangement in the inside of housing 26, can not utilize centrifugal force to greatest extent, and therefore can make oil separate performance and descend, thereby the problem that the product reliability descends occur.And, in this case,, so will produce the phenomenon of low on fuel in the compressor 21, thereby cause the reliability of compressor 21 to descend owing to the oil mass of returning to compressor 21 reduces.
Moreover, in conjunction with discharge pipe arrangement L1 the time, owing to not noting or reason such as external impact of operating personnel, as shown in Figure 5, discharge pipe arrangement L1 be inserted in housing 26 inside to a certain degree more than situation under, can not utilize centrifugal force to greatest extent, therefore will cause oil to separate performance and reliability decline.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcomes the above-mentioned defective that existing technology exists, and a kind of oil eliminator is provided, and it can prevent that not only the oil of oil eliminator from separating performance and descending, but also can improve the reliability of product.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of oil eliminator is characterized in that, comprising: housing, and it has circular section, and fuel-displaced in order to separate in the refrigerant that is mixed with oil, and possesses oil separation space in inside; Discharge pipe arrangement, the one end is connected in compressor, and the other end is connected in above-mentioned housing, and its port of export disposes in the inner horizontal of above-mentioned housing, thereby the refrigerant that is mixed with oil of discharging in the above-mentioned compressor is directed to above-mentioned housing; Direction, it is used to show the level of the port of export of above-mentioned discharge pipe arrangement with respect to above-mentioned housing.
Aforesaid oil eliminator, wherein direction comprises: the case side display part that is arranged at above-mentioned housing; Be arranged at the discharge pipe arrangement side display part of above-mentioned discharge pipe arrangement.
Aforesaid oil eliminator wherein also comprises: for limit above-mentioned discharge pipe arrangement be inserted in above-mentioned housing to a certain degree more than, and one is incorporated into the brake of the outer peripheral face of above-mentioned discharge pipe arrangement.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structure chart of existing air-conditioner.
Fig. 2 to Fig. 3 is the sectional drawing of the structure of oil eliminator in the existing air-conditioner.
Fig. 4 to Fig. 5 is the erroneous combination view of the discharge pipe arrangement in the existing oil eliminator.
Fig. 6 is the structure chart of the air-conditioner of oil eliminator of the present invention.
Fig. 7 is the oblique view of the structure of oil eliminator of the present invention.
Fig. 8 is the skiagraph of the structure of oil eliminator of the present invention.
Fig. 9 to Figure 11 is the schematic diagram of other embodiment of oil eliminator of the present invention.
The number in the figure explanation:
125: oil eliminator 126: housing (shell)
127: discharge pipe arrangement side display part 128: the case side display part
129: brake L1: discharge pipe arrangement
L2: circulation pipe arrangement L3: oil reclaims pipe arrangement
The specific embodiment
As shown in Figure 6, in the air-conditioner of the oil eliminator of one embodiment of the invention, indoor set 110 is connected by coolant piping L with off-premises station 120.Above-mentioned indoor set 110 is provided with evaporimeter 111.Above-mentioned off-premises station 120 is provided with compressor 121, oil eliminator 125, condensing machine 122 and expansion valve 123 etc.
The oil that separates with refrigerant in above-mentioned oil eliminator 125 will reclaim pipe arrangement L3 by oil and flow into compressor 121.Above-mentioned oil reclaims pipe arrangement L3 and is connected between suction pipe arrangement L4 and the oil eliminator 125.Above-mentioned suction pipe arrangement L4 is connected in compressor 121.
As Fig. 7, shown in Figure 8, above-mentioned oil eliminator 125 comprises: housing 126, and it has the shape of circular cross section, and in order to utilize the difference in specific gravity of centrifugal force, separates fuel-displacedly in the refrigerant that is mixed with oil, and possesses oil separation space in inside; Discharge pipe arrangement L1, the one end is connected in compressor 121, the other end is connected in perisporium one side of above-mentioned housing 126, and, its port of export connects the perisporium of above-mentioned housing 126, to prolong necessarily interval the time to the inside of housing 126, in order can and being bent to form, thereby the refrigerant that is mixed with oil of discharging in the above-mentioned compressor 121 to be directed to above-mentioned housing 126 in the inner horizontal configuration of above-mentioned housing 126; Direction, it is used to show the level of the port of export of above-mentioned discharge pipe arrangement L1 with respect to above-mentioned housing 126.
On the top of above-mentioned housing 126, the arrival end of the circulation pipe arrangement L2 that is connected with condensing machine 122 connects the top of above-mentioned housing 126, prolongs certain interval setting to inside.And the bottom of above-mentioned housing 126 is provided with oil and reclaims pipe arrangement L3.It is in order to be connected with the suction pipe arrangement L4 that is connected in compressor 121 and to be provided with that above-mentioned oil reclaims pipe arrangement L3.
Above-mentioned direction comprises: the case side display part 128 that is arranged on housing 126; Be arranged on the discharge pipe arrangement side display part 127 of above-mentioned discharge pipe arrangement L1.
In addition, in conjunction with above-mentioned discharge pipe arrangement L1 the time, for limit the port of export of discharging pipe arrangement L1 be inserted in housing 126 inside to a certain degree more than, the outer peripheral face of above-mentioned discharge pipe arrangement L1 connects one by welding or screw and is combined with annular brake 129.At this moment, the side face of above-mentioned brake 129 is formed with above-mentioned discharge pipe arrangement side display part 127.
And when the port of export horizontal arrangement of above-mentioned discharge pipe arrangement L1, above-mentioned case side display part 128 and discharge pipe arrangement side display part 127 are arranged on the same line along the length direction of housing 126.
As Fig. 7, shown in Figure 8, above-mentioned case side display part 128 and discharge pipe arrangement side display part 127 can form respectively and be recessed to form in display channel 128a, the 127a of the side face of above-mentioned housing 126 and brake 129 with certain depth.Perhaps, as shown in Figure 9, can form with a certain size and protrude demonstration protuberance 128b, the 127b that forms.Certainly, also can form show tags 128c, 127c as shown in figure 10.
And above-mentioned display channel 128a, 127a, demonstration protuberance 128b, 127b and show tags 128c, 127c can form a form, can certainly form line morphology.
According to said structure, when discharging the binding operation of pipe arrangement L1, operating personnel can be by being formed at housing 126 and brake 129 respectively side face case side display part 128 and discharge pipe arrangement side display part 127, confirm to discharge the state of the port of export of pipe arrangement L1 in the horizontal arrangement of housing 126 inside.
As mentioned above, in the present invention, when discharging the binding operation of pipe arrangement L1, operating personnel can confirm to discharge the level of the port of export of pipe arrangement L1 with respect to above-mentioned housing 126 by direction that is made of case side display part 128 and discharge pipe arrangement side display part 127.Therefore, not only can prevent to discharge the erroneous combination of pipe arrangement L1, but also can prevent that oil from separating performance decrease, thereby can improve the reliability of product.
In addition, in preceding addressing illustrated embodiments of the invention, illustrated that above-mentioned discharge pipe arrangement side display part 127 is formed at the structure that one is incorporated into the side face of the brake 129 of discharging pipe arrangement L1, but above-mentioned discharge pipe arrangement side display part 127 also can directly be formed at the outer peripheral face of above-mentioned discharge pipe arrangement L1.
In addition, as shown in figure 11, above-mentioned discharge pipe arrangement side display part 127 can along the diametric(al) of discharging pipe arrangement L1 corresponding mutually form two.According to said structure, even under the state of discharging pipe arrangement L1 Rotate 180 degree, operating personnel also can confirm to discharge the level of the port of export of pipe arrangement L1 with respect to housing 126.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Oil eliminator of the present invention has following effect: in conjunction with the discharge pipe arrangement time, because can be by the side Show the port of export of discharge pipe arrangement with respect to the level of housing to the state display unit, therefore, not only The erroneous combination of pipe arrangement can be prevented from discharging, but also the oil content that causes owing to erroneous combination can be prevented From the decline of performance, thereby can improve the reliability of product.
Claims (3)
1, a kind of oil eliminator is characterized in that, comprising:
Housing, it has circular section, and fuel-displaced in order to separate in the refrigerant that is mixed with oil, and possesses oil separation space in inside;
Discharge pipe arrangement, the one end is connected in compressor, and the other end is connected in above-mentioned housing, and its port of export disposes in the inner horizontal of above-mentioned housing, thereby the refrigerant that is mixed with oil of discharging in the above-mentioned compressor is directed to above-mentioned housing;
Direction, it is used to show the level of the port of export of above-mentioned discharge pipe arrangement with respect to above-mentioned housing.
2, oil eliminator according to claim 1 is characterized in that, above-mentioned direction comprises:
Be arranged at the case side display part of above-mentioned housing; Be arranged at the discharge pipe arrangement side display part of above-mentioned discharge pipe arrangement.
3, oil eliminator according to claim 2 is characterized in that, also comprises:
For limit above-mentioned discharge pipe arrangement be inserted in above-mentioned housing to a certain degree more than, and one is incorporated into the brake of the outer peripheral face of above-mentioned discharge pipe arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016168 CN1967102A (en) | 2005-11-18 | 2005-11-18 | Oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016168 CN1967102A (en) | 2005-11-18 | 2005-11-18 | Oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1967102A true CN1967102A (en) | 2007-05-23 |
Family
ID=38076000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510016168 Pending CN1967102A (en) | 2005-11-18 | 2005-11-18 | Oil separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1967102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106461299A (en) * | 2014-05-13 | 2017-02-22 | 大金工业株式会社 | Oil separation device |
-
2005
- 2005-11-18 CN CN 200510016168 patent/CN1967102A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106461299A (en) * | 2014-05-13 | 2017-02-22 | 大金工业株式会社 | Oil separation device |
| CN106461299B (en) * | 2014-05-13 | 2017-10-27 | 大金工业株式会社 | oil separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070523 |