CN208651159U - A kind of water lubrication helical-lobe compressor - Google Patents
A kind of water lubrication helical-lobe compressor Download PDFInfo
- Publication number
- CN208651159U CN208651159U CN201820826158.8U CN201820826158U CN208651159U CN 208651159 U CN208651159 U CN 208651159U CN 201820826158 U CN201820826158 U CN 201820826158U CN 208651159 U CN208651159 U CN 208651159U
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- water
- partition
- cylinder
- lobe compressor
- hollow shaft
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Abstract
The utility model provides a kind of water lubrication helical-lobe compressor, belongs to helical-lobe compressor field, including cabinet, installation water lubrication helical lobe compressor host, motor, air filter, aqueous vapor knockout drum and water cooler in the cabinet of cabinet.Water cooler includes cylinder, first partition, second partition and hollow shaft, and first partition and second partition are respectively set at both ends of the cylinder body, and intake antrum and water chamber, the external cold water source of hollow shaft are formed between cylinder inboard wall;It is equipped with muti-piece heat exchanger plates between hollow shaft outer wall and cylinder inboard wall, sets cavity in heat exchanger plates, cavity both ends are connected to intake antrum and water chamber respectively, form cooling chamber between adjacent two pieces of heat exchanger plates.The water lubrication helical-lobe compressor, water cooling system cooling efficiency is high, injection water temperature is low, work efficiency is high.
Description
Technical field
The utility model relates to helical-lobe compressor fields, more particularly to a kind of water lubrication helical-lobe compressor.
Background technique
Oilless (oil free) compressor is that whether oil-containing divides according to compressed air, and corresponding be to have hydraulic shrinking machine or micro- oil
Compressor.Oilless (oil free) compressor is different according to compressed format or main machine structure different instructions, common several oilless (oil free) compressors have: nothing
Oil piston formula compressor, oil-free dry double-screw compressor, oil-free water-lubricating single screw compressor, centrifugal compressor.It is oil-free
Water-lubricating single screw compressor is a kind of high-end product of compressor, provides completely oil-free compressed air, is suitable for compression
The demanding industry of air quality or field, for example, environmental protection, electronics, chemistry, new energy, weaving, papermaking, health care, food,
Space flight and military project etc..Compared to the oilless (oil free) compressor of other forms, oil-free water-lubricating single screw compressor has apparent advantage
Feature: 1. using water as compression seal, cooling medium, use cost is cheap;2. by advanced seal isolation technology, pressure
Contracting air is cleaner;3. volumetric efficiency is higher, more energy saving, than 15% or more second level dry type twin-screw energy conservation, than level-one dry type
36% or more twin-screw energy conservation;4. avoid dry type screw rod from taking place frequently, high host maintenance, it is more stable, reliable;5. more low noise
Sound, single screw rod axial direction, radial equal stress balance, star-wheel rotates freely under Water film lubricating with screw rod, therefore host part is low
It is steadily operated under load, ensure that low noise and durability.Nevertheless, water lubrication helical-lobe compressor is situated between using water as cooling
Matter usually causes injection water temperature excessively high because water cooling system cooling effect is bad, and then influences the operational efficiency of complete machine.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of water lubrication
Helical-lobe compressor, water cooling system cooling efficiency is high, injection water temperature is low, work efficiency is high.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of water lubrication helical-lobe compressor, including cabinet, and the cabinet includes pedestal and cabinet,
The bottom of box opens wide, and top is provided with multiple ventilation openings, and the base upper surface edge is fixed with protrusion, the box side
Bottom wall corresponds to the protrusion and is provided with groove, and the cabinet is fixed on the pedestal by the cooperation of the groove and the protrusion
On;Installation water lubrication helical lobe compressor host, motor, air filter, aqueous vapor knockout drum and water cooling in the cabinet
But device, the water lubrication helical lobe compressor host, the motor and the aqueous vapor knockout drum are each attached on the pedestal,
The water lubrication helical lobe compressor host is located at the power output end side of the motor, and by the motor drive, institute
State aqueous vapor knockout drum and be located at the side of the water lubrication helical lobe compressor host far from the motor, the air filter and
The water cooler is fixed by the bracket on the base, and the air filter is located at the top of the motor, institute
The gas outlet for stating air filter is connected to by pipeline with the water lubrication helical lobe compressor host air inlet, the water cooler
It is arranged above the water lubrication helical lobe compressor host and close to aqueous vapor knockout drum side;
The water cooler include horizontally disposed cylinder, horizontally disposed hollow shaft and be vertically arranged first every
Plate, second partition, the both ends sealing of the cylinder, the first partition and the second partition be located at the cylinder it is interior and with
The inner barrel shape is adapted, the first partition is arranged in the left end of the cylinder and is fully welded with the cylinder inboard wall,
It is tightly connected, the second partition is arranged in the right end of the cylinder and is fully welded, is tightly connected with the cylinder inboard wall, is located at institute
It states and forms intake antrum between the cylinder inboard wall and the first partition on the left of first partition, on the right side of the second partition
Form water chamber between the cylinder inboard wall and the second partition, the hollow shaft it is horizontally disposed along the central axes of the cylinder and
Through the cylinder end wall, the first partition and the second partition, the hollow shaft and the cylinder end wall, described the
One partition and second partition junction sealing, the external cold water source of hollow shaft;In the cylinder in described first every
Muti-piece arc heat exchanger plates, circumferencial direction battle array of the heat exchanger plates described in muti-piece along the hollow shaft are equipped between plate and the second partition
It is listed between the hollow shaft outer wall and the cylinder inboard wall, and the equal side of heat exchanger plates described in muti-piece is welded on outside the hollow shaft
Wall, the opposite other side are welded on the cylinder inboard wall, are equipped with cavity inside the heat exchanger plates, described cavity one end and it is described into
Water cavity connection, the other end are connected to the water chamber, form cooling chamber, the cooling chamber and institute between adjacent two pieces of heat exchanger plates
State hollow shaft connection;
The water inlet of the water lubrication helical lobe compressor host is connected to by water inlet pipe with the water outlet of aqueous vapor knockout drum, institute
The water outlet for stating water lubrication helical lobe compressor host is connected to by outlet pipe with the intake antrum of water cooler, the water cooler
Water chamber is connected through return pipe with the gas-liquid mixed import of aqueous vapor knockout drum, and the aqueous vapor knockout drum top side wall is connected with exhaust
Pipe.
In the preferable technical solution of the utility model, air-introduced machine is additionally provided on the pedestal, the air-introduced machine is fixed on
On the pedestal, the air inlet pipe of the air-introduced machine exposes to the cabinet, and the fan out draft is set towards the motor
It sets.
In the preferable technical solution of the utility model, the heat exchange plate surface is equipped with wavy bulge.
In the preferable technical solution of the utility model, section of the cooling chamber perpendicular to the central axes of the hollow shaft
Product is greater than the cavity perpendicular to the sectional area of the central axes of the hollow shaft.
In the preferable technical solution of the utility model, make-up water pump is equipped in the cabinet, the aqueous vapor separates pot sidewall
Lower end is connected with water supply pipe, and the water outlet of the make-up water pump is connected to by pipeline with the water supply pipe.
In the preferable technical solution of the utility model, the pedestal is equipped with electric power incoming line mouth.
The utility model has the following beneficial effects:
A kind of water lubrication helical-lobe compressor provided by the utility model, each component of the helical-lobe compressor are mounted on cabinet
It is interior, it is highly-safe;The water cooler structure novel of the equipment, including cylinder, hollow shaft, first partition, second partition and lead
Hot plate, the high-temperature water come out from water lubrication helical lobe compressor host first collects in intake antrum, subsequently into heat exchanger plates and cooling chamber
Cold water carry out heat exchange, cooling efficiency is high, and the injection water temperature of water lubrication helical lobe compressor host is low, and work efficiency is high, can
The effectively save energy, remarkable in economical benefits.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for water lubrication helical-lobe compressor that specific embodiment of the present invention provides;
Fig. 2 is the structural representation of the cooling chamber and cavity in the water cooler that specific embodiment of the present invention provides
Figure.
In figure:
1, cabinet;2, air-introduced machine;3, air filter;4, motor;5, water lubrication helical lobe compressor host;6, aqueous vapor point
From tank;7, water cooler;8, make-up water pump;11, cabinet;12, pedestal;61, water inlet pipe;62, return pipe;63, outlet pipe, 64, row
Tracheae;65, bracket;66, water supply pipe;71, hollow shaft;72, first partition;73, heat exchanger plates;74, second partition;75, cylinder;
111, groove;112, ventilation opening;121, electric power incoming line mouth;122, raised;721, intake antrum;722, water chamber;731, cavity;
732, cooling chamber.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, providing a kind of water lubrication helical-lobe compressor, including cabinet 1 in the present embodiment, the cabinet 1 is wrapped
Pedestal 12 and cabinet 11,11 bottom-open of cabinet are included, top is provided with multiple ventilation openings 112, the 12 upper surface side of pedestal
Edge is fixed with protrusion 122, and the 11 side plate bottom wall of cabinet corresponds to described raised 122 and is provided with groove 111, and the cabinet 11 passes through
The groove 111 is fixed on the pedestal 12 with raised 122 cooperation;Water lubrication screw rod is installed in the cabinet 11
Compressor host 5, motor 4, air filter 3, aqueous vapor knockout drum 6 and water cooler 7, the water lubrication helical-lobe compressor
Host 5, the motor 4 and the aqueous vapor knockout drum 6 are each attached on the pedestal 12, the water lubrication helical-lobe compressor
Host 5 is located at the power output end side of the motor 4, and is driven by the motor 4, and the aqueous vapor knockout drum 6 is located at
Side of the water lubrication helical lobe compressor host 5 far from the motor 4, the air filter 3 and the water cooler 7
It is fixed on the pedestal 12 by two different brackets 65, the air filter 3 and the water cooler 7 are fixed
The bracket 65 on pedestal is two different brackets, and the air filter 3 is located at the top of the motor 4, institute
The gas outlet for stating air filter 3 is connected to by pipeline with 5 air inlet of water lubrication helical lobe compressor host, the water cooling
But device 7 is located at 5 top of water lubrication helical lobe compressor host and is arranged close to the aqueous vapor knockout drum 6;
The water cooler 7 includes horizontally disposed cylinder 75, horizontally disposed hollow shaft 71 and is vertically arranged
First partition 72, second partition 74, the both ends sealing of the cylinder 75, the first partition 72 and the second partition 74
It is adapted in the cylinder 75 and with 75 interior shape of cylinder, the cylinder 75 is arranged in the first partition 72
Left end and be fully welded, be tightly connected with 75 inner wall of cylinder, the second partition 74 be arranged in the right end of the cylinder 75 and with
75 inner wall of cylinder is fully welded, is tightly connected, 75 inner wall of the cylinder and described first positioned at 72 left side of first partition
Intake antrum 721 is formed between partition 72,75 inner wall of the cylinder and the second partition 74 positioned at 74 right side of second partition
Between form water chamber 722, the hollow shaft 71 it is horizontally disposed along the central axes of the cylinder 75 and through 75 end wall of cylinder,
The first partition 72 and the second partition 74, the hollow shaft 71 and 75 end wall of cylinder, the first partition 72
And 74 junction of the second partition sealing, the external cold water source of the hollow shaft 71;In the cylinder 75 in described first every
Muti-piece arc heat exchanger plates 73 are equipped between plate 72 and the second partition 74, heat exchanger plates 73 described in muti-piece are along the hollow shaft 71
Circumferencial direction array is between 75 inner wall of 71 outer wall of hollow shaft and the cylinder, and the equal side of heat exchanger plates 73 described in muti-piece is welded
It connects in 71 outer wall of hollow shaft, the opposite other side is welded on 75 inner wall of cylinder, is equipped with sky inside the heat exchanger plates 73
Chamber 731, described 731 one end of cavity are connected to the intake antrum 721, and the other end is connected to the water chamber 722, adjacent two pieces of institutes
It states and forms cooling chamber 732 between heat exchanger plates 73, the cooling chamber 732 is connected to the hollow shaft 71;
The water inlet of the water lubrication helical lobe compressor host 5 is connected by the water outlet of water inlet pipe 61 and aqueous vapor knockout drum 6
Logical, the water outlet of the water lubrication helical lobe compressor host 5 is connected to by outlet pipe 63 with the intake antrum 721 of water cooler 7,
The water chamber 722 of the water cooler 7 is connected through return pipe 62 with the gas-liquid mixed import of aqueous vapor knockout drum 6, the aqueous vapor
6 top side wall of knockout drum is connected with exhaust pipe.
A kind of above-mentioned water lubrication helical-lobe compressor, each component of the helical-lobe compressor are mounted in the cabinet 11, peace
Quan Xinggao;And 7 structure novel of the water cooler of the helical-lobe compressor, including it is the cylinder 75, the hollow shaft 71, described
First partition 72, the second partition 74 and the heat-conducting plate 73, the height come out from the water lubrication helical lobe compressor host 5
Warm water first collects in the intake antrum 721, carries out heat friendship subsequently into the cold water of the heat exchanger plates 73 and the cooling chamber 732
Change, cooling efficiency is high, and the injection water temperature of water lubrication helical lobe compressor host is low, and work efficiency is high, can the effectively save energy, it is economical
Remarkable benefit.
More specifically, being introduced into the intake antrum after lubrication water comes out from the water lubrication helical lobe compressor host 5
721, collect in the intake antrum 721, it, will be automatically into described after the water of the intake antrum 721 collects to a certain extent
In the cavity 731 of heat exchanger plates 73.Extraneous cold water enters the cooling chamber 732 from the hollow shaft 71, and the described of arc is changed
Hot plate 73 and the cooling water contact area in the cooling chamber 732 are big, therefore the hot water in the cavity 731 can be by sufficiently cold
But.Water after cooled enters the water chamber, collects in the water chamber and is then return to the aqueous vapor knockout drum 6, for described
Water lubrication helical lobe compressor host 5 uses.The structure novel of the water cooler 7 can effectively improve cooling from the water lubrication
The high-temperature water that helical lobe compressor host 5 comes out reduces energy consumption, increases economic efficiency.
Further, air-introduced machine 2 is additionally provided on the pedestal 12, the air-introduced machine 2 is fixed on the pedestal 12, institute
The air inlet pipe for stating air-introduced machine 2 exposes to the cabinet 11, and 2 air outlet of air-introduced machine is arranged towards the motor 4;It is described to draw
Blower 2 can dispel the 11 inner body hot gas of cabinet, to make hot-air quickly from described using the characteristic that hot-air floats
Ventilation hole 112 is discharged, therefore the temperature that can be effectively reduced in the cabinet 11, guarantees that the equipment in the cabinet 11 can be transported normally
Turn.
Further, 73 surface of heat exchanger plates is equipped with wavy bulge;Wavy bulge can increase the heat exchanger plates 73
With the contact area of cold water, cooling efficiency is improved.
Further, the cooling chamber 732 is greater than the cavity perpendicular to the sectional area of the central axes of the hollow shaft 71
731 perpendicular to the central axes of the hollow shaft 71 sectional area;For preferably cooling high-temperature water, therefore the amount of cooling water should be big
In the amount of hot water, under the premise of consistent in length, sectional area of the cooling chamber 732 perpendicular to the central axes of the hollow shaft 71
Greater than the cavity 731 perpendicular to the sectional area of the central axes of the hollow shaft 71.
Further, it being equipped with make-up water pump 8 in the cabinet 11,6 side wall lower ends of aqueous vapor knockout drum are connected with water supply pipe 66,
The water outlet of the make-up water pump 8 is connected to by pipeline with the water supply pipe 66;The make-up water pump 8 is used for the aqueous vapor knockout drum 6
Supplement pure water.
Further, the pedestal 12 is equipped with electric power incoming line mouth 121;The electric power incoming line mouth described in the pedestal 12 is set
121 provide channel for power supply line, improve the safety of the equipment.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (6)
1. a kind of water lubrication helical-lobe compressor, it is characterised in that:
Including cabinet (1), the cabinet (1) includes pedestal (12) and cabinet (11), and cabinet (11) bottom-open, top is opened
Have multiple ventilation openings (112), pedestal (12) top surface edge is fixed with raised (122), cabinet (11) the side plate bottom wall
Corresponding raised (122) are provided with groove (111), and the cabinet (11) passes through the groove (111) and raised (122)
Cooperation is fixed on the pedestal (12);Water lubrication helical lobe compressor host (5), motor are installed in the cabinet (11)
(4), air filter (3), aqueous vapor knockout drum (6) and water cooler (7), the water lubrication helical lobe compressor host (5), institute
It states motor (4) and the aqueous vapor knockout drum (6) is each attached on the pedestal (12), the water lubrication screw compression owner
Machine (5) is located at the power output end side of the motor (4), and is driven by the motor (4), the aqueous vapor knockout drum
(6) be located at the water lubrication helical lobe compressor host (5) far from the motor (4) side, the air filter (3) and
The water cooler (7) is fixed on the pedestal (12) by bracket (65), and the air filter (3) is located at the electricity
The gas outlet of the top of motivation (4), the air filter (3) passes through pipeline and the water lubrication helical lobe compressor host (5)
Air inlet connection, the water cooler (7) are located above the water lubrication helical lobe compressor host (5) and close to the aqueous vapor point
It is arranged from tank (6) side;
The water cooler (7) includes horizontally disposed cylinder (75), horizontally disposed hollow shaft (71) and is vertically arranged
First partition (72), second partition (74), the cylinder (75) both ends sealing, the first partition (72) with described second every
Plate (74) is located in the cylinder (75) and is adapted with the cylinder (75) interior shape, first partition (72) setting
The cylinder (75) left end and be fully welded with the cylinder (75) inner wall, be tightly connected, second partition (74) setting exists
It the right end of the cylinder (75) and is fully welded, is tightly connected with the cylinder (75) inner wall, be located on the left of the first partition (72)
The cylinder (75) inner wall and the first partition (72) between form intake antrum (721), it is right to be located at the second partition (74)
Water chamber (722) are formed between the cylinder (75) inner wall and the second partition (74) of side, the hollow shaft (71) is along described
The central axes of cylinder (75) it is horizontally disposed and through the cylinder (75) end wall, the first partition (72) and described second every
Plate (74), the hollow shaft (71) and the cylinder (75) end wall, the first partition (72) and the second partition (74)
Junction sealing, the external cold water source of the hollow shaft (71);In the first partition (72) and described the in the cylinder (75)
Muti-piece arc heat exchanger plates (73), circumference of the heat exchanger plates (73) described in muti-piece along the hollow shaft (71) are equipped between two partitions (74)
Direction array is between the hollow shaft (71) outer wall and the cylinder (75) inner wall, and heat exchanger plates described in muti-piece (73) equal side
It is welded on the hollow shaft (71) outer wall, the opposite other side is welded on the cylinder (75) inner wall, and the heat exchanger plates (73) are interior
Portion is equipped with cavity (731), and described cavity (731) one end is connected to the intake antrum (721), the other end and the water chamber
(722) it is connected to, forms cooling chamber (732) between adjacent two pieces of heat exchanger plates (73), the cooling chamber (732) and the hollow shaft
(71) it is connected to;
The water inlet of the water lubrication helical lobe compressor host (5) passes through the water outlet of water inlet pipe (61) and aqueous vapor knockout drum (6)
Connection, the water outlet of the water lubrication helical lobe compressor host (5) pass through the intake antrum of outlet pipe (63) and water cooler (7)
(721) be connected to, the gas-liquid mixed of the water chamber (722) of the water cooler (7) through return pipe (62) and aqueous vapor knockout drum (6) into
Mouth is connected, and aqueous vapor knockout drum (6) top side wall is connected with exhaust pipe.
2. a kind of water lubrication helical-lobe compressor according to claim 1, it is characterised in that:
It is additionally provided with air-introduced machine (2) on the pedestal (12), the air-introduced machine (2) is fixed on the pedestal (12), the air inducing
The air inlet pipe of machine (2) exposes to the cabinet (11), and air-introduced machine (2) air outlet is arranged towards the motor (4).
3. a kind of water lubrication helical-lobe compressor according to claim 1, it is characterised in that:
Heat exchanger plates (73) surface is equipped with wavy bulge.
4. a kind of water lubrication helical-lobe compressor according to claim 1, it is characterised in that:
The cooling chamber (732) is greater than the cavity (731) vertically perpendicular to the sectional area of the central axes of the hollow shaft (71)
Sectional area in the central axes of the hollow shaft (71).
5. a kind of water lubrication helical-lobe compressor according to claim 1, it is characterised in that:
Make-up water pump (8) are equipped in the cabinet (11), aqueous vapor knockout drum (6) side wall lower ends are connected with water supply pipe (66), described
The water outlet of make-up water pump (8) is connected to by pipeline with the water supply pipe (66).
6. a kind of water lubrication helical-lobe compressor according to claim 1, it is characterised in that:
The pedestal (12) is equipped with electric power incoming line mouth (121).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820826158.8U CN208651159U (en) | 2018-05-30 | 2018-05-30 | A kind of water lubrication helical-lobe compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820826158.8U CN208651159U (en) | 2018-05-30 | 2018-05-30 | A kind of water lubrication helical-lobe compressor |
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Publication Number | Publication Date |
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CN208651159U true CN208651159U (en) | 2019-03-26 |
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ID=65779981
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CN201820826158.8U Expired - Fee Related CN208651159U (en) | 2018-05-30 | 2018-05-30 | A kind of water lubrication helical-lobe compressor |
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CN (1) | CN208651159U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927774A (en) * | 2020-08-18 | 2020-11-13 | 佳艾普科技(江苏)有限公司 | Variable-frequency water-lubricating oil-free screw air compressor and using method thereof |
CN112012930A (en) * | 2020-09-11 | 2020-12-01 | 湖州拓锐机械有限公司 | Water lubrication single-screw air compressor |
-
2018
- 2018-05-30 CN CN201820826158.8U patent/CN208651159U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927774A (en) * | 2020-08-18 | 2020-11-13 | 佳艾普科技(江苏)有限公司 | Variable-frequency water-lubricating oil-free screw air compressor and using method thereof |
CN111927774B (en) * | 2020-08-18 | 2022-02-11 | 佳艾普科技(江苏)有限公司 | Variable-frequency water-lubricating oil-free screw air compressor and using method thereof |
CN112012930A (en) * | 2020-09-11 | 2020-12-01 | 湖州拓锐机械有限公司 | Water lubrication single-screw air compressor |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190326 |