CN204783566U - Coolant liquid gating cyclic utilization type compressor - Google Patents
Coolant liquid gating cyclic utilization type compressor Download PDFInfo
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- CN204783566U CN204783566U CN201520476822.7U CN201520476822U CN204783566U CN 204783566 U CN204783566 U CN 204783566U CN 201520476822 U CN201520476822 U CN 201520476822U CN 204783566 U CN204783566 U CN 204783566U
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- way valve
- communicated
- cooling liquid
- delivery pipe
- type compressor
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Abstract
The utility model discloses a coolant liquid gating cyclic utilization type compressor, including compressor body, time oil pipe, shunt tubes, three -way valve, thalposis resistor, power, first conveyer pipe and second conveyer pipe. The utility model discloses in, the cooling liquid cooling volume in first conveyer pipe is lost totally, and its temperature is higher than the temperature threshold value, thus the resistance of thalposis resistor is more than or equal to the setting value along with the temperature risees, after the resistance rising of thalposis resistor, and its partial pressure increase, the operating voltage that the three -way valve obtained is less to realize an on -state, the first exit end of three -way valve entrance point intercommunication is not recycled the direct second conveyer pipe that passes through of coolant liquid of value and is exported in the first conveyer pipe promptly, otherwise, three -way valve entrance point intercommunication second exit end, the coolant liquid in the first conveyer pipe flows in the shunt tubes then washes the check valve open and discharge from the second conveyer pipe.
Description
Technical field
The utility model relates to Compressor Technology field, particularly relates to a kind of cooling liquid gating recycling type compressor.
Background technique
At present, in compressor field, reciprocating-piston compressor occupies larger ratio, and reciprocating-piston compressor is compressed compressed medium by piston movement, in piston movement process, rubs with driving mechanism and compressor body, produces amount of heat; In addition, piston rod in reciprocating-piston compressor runs through the crankcase of oil and the cylinder without oil, for avoiding piston rod lubricant oil brought into the splash lubrication oil that cylinder and crosshead high-speed motion produce and enter cylinder, in middle extend neck between crankcase and cylinder, oil wiper is set and becomes necessary, oil wiper is to the friction of piston rod, piston rod is generated heat serious, scraper ring service life reduction, frictional work increases.So compressor internal cooling has become a requisite problem.
Model utility content
Based on the technical problem that background technique exists, the utility model proposes a kind of cooling liquid gating recycling type compressor.
A kind of cooling liquid gating recycling type compressor that the utility model proposes, comprises compressor body, return tube, ram's horns, three-way valve, warming resistor, power supply, the first delivery pipe and the second delivery pipe;
Motor chamber, compression chamber and cyclic cavity is provided with in compressor body; Be provided with between motor chamber and compression chamber and scrape fuel tap, piston rod one end to be inserted in motor chamber and is connected with driving mechanism, and the other end is through to scrape in fuel tap insertion compression chamber and to be connected with piston;
Cyclic cavity to be positioned at below motor chamber and to be communicated with motor chamber, and return tube one end is communicated with cyclic cavity, and the other end is communicated with sending the oil inlet pipe of oil to driving mechanism and piston rod, and return tube is provided with suction pump;
The entrance point of three-way valve is communicated with the first delivery pipe exporting the cooling liquid after using, and the first outlet end of three-way valve is communicated with the second delivery pipe; Ram's horns is arranged in cyclic cavity, and its one end is communicated with three-way valve second outlet end, and the other end is communicated with the second delivery pipe by one-way valve;
Warming resistor is arranged on the first delivery pipe, its resistance increases along with the rising of temperature, warming resistor is connected to both ends of power with connecting dividing potential drop with three-way valve, and when the resistance of warming resistor is more than or equal to setting value, three-way valve entrance point is communicated with the first outlet end; When the resistance of warming resistor is less than setting value, three-way valve entrance point is communicated with the second outlet end.
Preferably, ram's horns in the shape of a spiral or to be wavyly arranged in cyclic cavity.
Preferably, warming resistor panel is around the side of the first delivery pipe near three-way valve.
Preferably, cyclic cavity is tilted is provided with screen, and ram's horns is positioned at below screen.
Preferably, compressor body is tilted is provided with duct of slagging tap, and the high-end and cyclic cavity in duct of slagging tap is communicated with and is positioned at screen low side, the low side in duct of slagging tap and compressor body ft connection.
Preferably, be provided with guide plate in cyclic cavity, guide plate is positioned at the side of screen near motor chamber.
Preferably, guide plate is obliquely installed, and guide plate true dip direction is contrary with screen, and guide plate is high-end to be connected with cyclic cavity inside, has gap between its low side and screen.
Preferably, filter screen is provided with between return tube and cyclic cavity.
In the utility model, when the cooling liquid cold in the first delivery pipe completely loses, its temperature is higher than temperature threshold, the resistance of warming resistor raises along with temperature thus is more than or equal to setting value, and after the resistance rising of warming resistor, its dividing potential drop increases, the operating voltage that three-way valve obtains is less, thus realize the first on state, namely three-way valve entrance point is communicated with the first outlet end, does not have the cooling liquid of recycle value directly to be exported by the second delivery pipe in the first delivery pipe; Otherwise three-way valve entrance point is communicated with the second outlet end, then the cooling liquid inflow ram's horns in the first delivery pipe is washed one-way valve open and is discharged from the second delivery pipe.
In the utility model, by the change in resistance Characteristics Control three-way valve of the warming resistor temperature change conducting direction along with cooling liquid, thus being utilized the cooling liquid still having cold to remain to lower the temperature to the lubricant oil in cyclic cavity by ram's horns, the secondary realizing cooling liquid utilizes.
Accompanying drawing explanation
Fig. 1 is a kind of cooling liquid gating recycling type compressor arrangement schematic diagram that the utility model proposes.
Embodiment
With reference to Fig. 1, a kind of cooling liquid gating recycling type compressor that the utility model proposes, comprises compressor body 1, return tube 2, ram's horns 3, three-way valve 4, warming resistor 5, power supply 6, first delivery pipe 7 and the second delivery pipe 8.
Motor chamber 101, compression chamber 102 and cyclic cavity 103 is provided with in compressor body 1.Be provided with between motor chamber 101 and compression chamber 102 and scrape fuel tap 9, piston rod 10 one end to be inserted in motor chamber 101 and is connected with driving mechanism, and the other end to insert in compression chamber 102 through scraping fuel tap 9 and to be connected with piston 11.
Compressor is by driving mechanism piston rod 10 thus drive piston 11 does piston movement, to complete the compression to gas in compression chamber 102.In order to ensure the sport efficiency of piston rod 10, need by oil inlet pipe 16 to piston rod 10 and driving mechanism conveying lubricant oil.Scraping fuel tap 9 for clearing up the lubricant oil on piston rod 10, avoiding lubricant oil to enter compression chamber 102 from motor chamber 101, affecting pressurized gas purity.
Cyclic cavity 103 to be positioned at below motor chamber 101 and to be communicated with motor chamber 101, and return tube 2 one end is communicated with cyclic cavity 103, and the other end is communicated with sending the oil inlet pipe 16 of oil to driving mechanism and piston rod 10, and return tube 2 is provided with suction pump 12.Cyclic cavity 103 is tilted is provided with screen 14, and compressor body 1 is tilted is provided with duct 104 of slagging tap, and the high-end of duct 104 of slagging tap is communicated with cyclic cavity 103 and is positioned at screen 14 low side, the low side in duct 104 of slagging tap and compressor body 1 ft connection.
So, in motor chamber 101 drippage lubricant oil and scrape the lubricant oil that fuel tap 9 scrapes and fall into cyclic cavity 103 by screen 14 under gravity, impurity in lubricant oil is retained by screen 14 and is discharged by duct 104 of slagging tap, and the lubricant oil in cyclic cavity 103 is transported in oil inlet pipe 16 by return tube 2 and realizes recycling under suction pump 12 acts on.
Also tilt to be provided with guide plate 15 in cyclic cavity 103, guide plate 15 is positioned at the side of screen 14 near motor chamber 101, and guide plate 15 true dip direction is contrary with screen 14, and guide plate 15 is high-end to be connected with cyclic cavity 103 inside, has gap between its low side and screen 14.It is high-end that the setting of guide plate 15 can ensure that the lubricant oil of miscella impurity is all dropped in screen 14, and then impurity rolls from high-end to low side, so provides time enough for lubricant oil and magazins' layout.
In present embodiment, reclaiming quality for improving lubricant oil further, being provided with filter screen between return tube 2 and cyclic cavity 103 and carrying out secondary filter.
Because the friction of piston movement can produce high heat in compressor, thus need to utilize cooling liquid to lower the temperature, the first delivery pipe 7 is for exporting by the cooling liquid after once utilizing.The entrance point of three-way valve 4 is communicated with the first delivery pipe 7, and the first outlet end of three-way valve 4 is communicated with the second delivery pipe 8; Ram's horns 3 to be arranged in cyclic cavity 103 and to be positioned at below screen 14, and its one end is communicated with three-way valve 4 second outlet end, and the other end is communicated with the second delivery pipe 8 by one-way valve 13.Warming resistor 5 is arranged on the first delivery pipe 7, and its resistance increases along with the rising of temperature, and warming resistor 5 is connected to both ends of power with connecting dividing potential drop with three-way valve 4.Particularly, warming resistor 5 is coiled in the first delivery pipe 7 near the side of three-way valve 4, so as to know accurately coolant flow arrive three-way valve 4 before temperature.
When the cooling liquid cold in the first delivery pipe 7 completely loses, its temperature is higher than temperature threshold, the resistance of warming resistor 5 raises along with temperature thus is more than or equal to setting value, after the resistance rising of warming resistor 5, its dividing potential drop increases, and the operating voltage that three-way valve 4 obtains is less, thus realizes the first on state, namely three-way valve 4 entrance point is communicated with the first outlet end, does not have the cooling liquid of recycle value directly to be exported by the second delivery pipe 8 in the first delivery pipe 7.
When the cooling liquid in the first delivery pipe 7 also has cold to remain, its temperature is lower than temperature threshold, the resistance of warming resistor 5 reduces along with the reduction of temperature thus is less than setting value, warming resistor 5 dividing potential drop is less, three-way valve 4 obtains higher operating voltage, thus realizing the second on state, its entrance point is communicated with the second outlet end, and then the cooling liquid inflow ram's horns 3 in the first delivery pipe 7 is washed one-way valve 13 open and discharged from the second delivery pipe 8.The cooling liquid still having cold to remain in ram's horns 3 is lowered the temperature to the lubricant oil in cyclic cavity, and the secondary realizing cooling liquid utilizes.Abundant in order to ensure that cooling liquid secondary utilizes, ram's horns 3 can in the shape of a spiral or to be wavyly arranged in cyclic cavity 103 to increase Cooling capacity exchanging area.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. a cooling liquid gating recycling type compressor, it is characterized in that, comprise compressor body (1), return tube (2), ram's horns (3), three-way valve (4), warming resistor (5), power supply (6), the first delivery pipe (7) and the second delivery pipe (8);
Motor chamber (101), compression chamber (102) and cyclic cavity (103) is provided with in compressor body (1); Be provided with between motor chamber (101) and compression chamber (102) and scrape fuel tap (9), piston rod (10) one end to be inserted in motor chamber (101) and is connected with driving mechanism, and the other end is through to scrape in fuel tap (9) insertion compression chamber (102) and to be connected with piston (11);
Cyclic cavity (103) is positioned at motor chamber (101) below and is communicated with motor chamber (101), return tube (2) one end is communicated with cyclic cavity (103), the other end is communicated with sending the oil inlet pipe (16) of oil to driving mechanism and piston rod (10), and return tube (2) is provided with suction pump (12);
The entrance point of three-way valve (4) is communicated with the first delivery pipe (7) exporting the cooling liquid after using, and the first outlet end of three-way valve (4) is communicated with the second delivery pipe (8); Ram's horns (3) is arranged in cyclic cavity (103), and its one end is communicated with three-way valve (4) second outlet end, and the other end is communicated with the second delivery pipe (8) by one-way valve (13);
Warming resistor (5) is arranged on the first delivery pipe (7), its resistance increases along with the rising of temperature, warming resistor (5) is connected to both ends of power with connecting dividing potential drop with three-way valve (4), when the resistance of warming resistor (5) is more than or equal to setting value, three-way valve (4) entrance point is communicated with the first outlet end; When the resistance of warming resistor (5) is less than setting value, three-way valve (4) entrance point is communicated with the second outlet end.
2. cooling liquid gating recycling type compressor as claimed in claim 1, is characterized in that, ram's horns (3) in the shape of a spiral or to be wavyly arranged in cyclic cavity (103).
3. cooling liquid gating recycling type compressor as claimed in claim 1, is characterized in that, warming resistor (5) is coiled in the side of the first delivery pipe (7) near three-way valve (4).
4. cooling liquid gating recycling type compressor as claimed in claim 1, it is characterized in that, cyclic cavity (103) is tilted is provided with screen (14), and ram's horns (3) is positioned at screen (14) below.
5. cooling liquid gating recycling type compressor as claimed in claim 4, it is characterized in that, compressor body (1) is tilted is provided with duct of slagging tap (104), high-end and the cyclic cavity (103) in duct (104) of slagging tap is communicated with and is positioned at screen (14) low side, the low side of duct of slagging tap (104) and compressor body (1) ft connection.
6. cooling liquid gating recycling type compressor as claimed in claim 4, it is characterized in that, be provided with guide plate (15) in cyclic cavity (103), guide plate (15) is positioned at the side of screen (14) near motor chamber (101).
7. cooling liquid gating recycling type compressor as claimed in claim 6, it is characterized in that, guide plate (15) is obliquely installed, and guide plate (15) true dip direction is contrary with screen (14), guide plate (15) is high-end to be connected with cyclic cavity (103) inside, has gap between its low side and screen (14).
8. cooling liquid gating recycling type compressor as claimed in claim 1, is characterized in that, be provided with filter screen between return tube (2) and cyclic cavity (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476822.7U CN204783566U (en) | 2015-06-30 | 2015-06-30 | Coolant liquid gating cyclic utilization type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476822.7U CN204783566U (en) | 2015-06-30 | 2015-06-30 | Coolant liquid gating cyclic utilization type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783566U true CN204783566U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476822.7U Expired - Fee Related CN204783566U (en) | 2015-06-30 | 2015-06-30 | Coolant liquid gating cyclic utilization type compressor |
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|---|---|
| CN (1) | CN204783566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792275A (en) * | 2020-12-24 | 2021-05-14 | 江苏山顶机床有限公司 | Automobile hub forging method and device |
-
2015
- 2015-06-30 CN CN201520476822.7U patent/CN204783566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792275A (en) * | 2020-12-24 | 2021-05-14 | 江苏山顶机床有限公司 | Automobile hub forging method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160630 |