CN208221118U

CN208221118U - A kind of cooling device of blower

Info

Publication number: CN208221118U
Application number: CN201820790178.4U
Authority: CN
Inventors: 黄光淮; 邹联石
Original assignee: Jiangxi Li Ma Mechanical And Electrical Technology Co Ltd
Current assignee: Jiangxi Li Ma Mechanical And Electrical Technology Co Ltd
Priority date: 2018-05-25
Filing date: 2018-05-25
Publication date: 2018-12-11
Anticipated expiration: 2028-05-25

Abstract

The utility model discloses a kind of cooling devices of blower, belong to blower appliance technology, including cooling box and cooling component, receiving cavity is equipped in cooling box, it is equipped in receiving cavity in the partition being distributed vertically, receiving cavity is divided into oil storage chamber and cooling chamber by partition, cooling component includes the air-cooler that cold wind is supplied into cooling chamber and the fold-back coil pipe being installed in cooling chamber for radiating and cooling, fold-back coil pipe one end, which is connected with, protrudes into indoor first petroleum pipeline of shoe cream room, its other end is connected with the second petroleum pipeline being connected to blower fuel tank, cooling box one side wall is equipped with the first oil inlet pipe being connected to blower fuel tank；The present embodiment is realized sends the oil liquid extraction cooling in blower fuel tank back to again, its whole implementation is convenient, it does not need to carry out blower fan structure excessive change, it is cooling that blower interior is preferably carried out by cooling cycle lubricating oil, realize better cooling effect, and it can be realized more Fans while cooling, reduction cooling cost.

Description

A kind of cooling device of blower

Technical field

The utility model relates to blower appliance technologies, more particularly to a kind of cooling device of blower.

Background technique

Roots blower is widely applied strength source device and vacuum equipment both at home and abroad at present, when work, in compressed air Amount of heat can be generated when (or vacuumizing), after heat transfer to bearing, bearing is easy to burn in the high temperature environment, leads to product Damage, therefore cooling and heat dissipation design is particularly important.What conventional fan used is usually the mode of periodically filling grease and shell water cooling, It is poor for the radiating and cooling effect of bearing to fill grease mode, and needs periodic operation, waste user it is a large amount of when Between and energy, cooling and heat dissipation efficiency it is lower；Shell water-cooling pattern is to need to carry out blower certain structural adjustment, is made in this way The overall structure for obtaining blower becomes more complicated, and each Fans just need a corresponding water for cooling down Cold shell increases the manufacturing cost of blower, and in addition shell water-cooling pattern plays the role of the bearing heat dissipation of blower It is smaller, it is still insufficient for the heat dissipation effect of blower interior.

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 blower Lubricating oil in more typhoon sumps is extracted out using the first oil inlet pipe and passes through the input of the first petroleum pipeline and turned back by cooling device Coil pipe realizes that cooling for oil liquid conveys in oil return box using the second petroleum pipeline under the action of air-cooler, so that in fuel tank Lubricating oil keep low-temperature condition, lubricating oil takes heat out of while being recycled into lubrication in the bearing of high temperature, low temperature Lubricating oil for bearing cooling effect more preferably, the lubricating oil by heat exchange becomes the higher lubricating oil of temperature and passes through again Supercooling fuel tank carries out cooling and sends back to, and circulation realizes that the cooling down of lubricating oil is cold to preferably cool down to blower But；Its whole implementation is convenient, does not need to carry out blower fan structure excessive change, by cooling cycle lubricating oil come preferably The inside for carrying out blower cools down, and realizes better cooling effect, and can be realized more Fans while cooling down, and reduction is cooled to This.

For this purpose, the utility model use following technical scheme: including cooling box, cooling component, detection components, Warning light and controller, the cooling box is interior to be equipped with receiving cavity, is equipped in the receiving cavity in the partition being distributed vertically, The receiving cavity is divided into oil storage chamber and cooling chamber by the partition；

The cooling component includes being installed on that air-cooler at the top of the cooling box, to be installed on the cooling chamber indoor In radiating and cooling fold-back coil pipe, be used to support the bracket of the fold-back coil pipe and discharge pipe for connecting the air-cooler Connection component, one end of the fold-back coil pipe is connected with by pipe connections protrudes into indoor first petroleum pipeline of the shoe cream room, The other end of the fold-back coil pipe is connected with by pipe connections to be stretched out outside the cooling box and is communicated at least one blower Second petroleum pipeline of fuel tank, second petroleum pipeline are equipped with the first oil well pump, and the cooling box one side wall is equipped with connection First oil inlet pipe of the oil storage chamber, first oil inlet pipe are connected at least one described blower fuel tank, first oil inlet Pipe is equipped with the second oil well pump, and first oil well pump is electrically connected with the controller with second oil well pump；

The connection component includes connector and the fixed disk for fixing the connector, is set at the top of the cooling box Have and be connected to the cooling chamber and the construction opening for installing the connector, the connector includes stretching out the installation to open The connecting section of mouth and the funnel cover portion being fixedly connected with the connecting section, the bottom opening edge of the funnel cover portion It is bonded with cooling chamber's inner wall, connecting section lateral wall lower end is equipped with to contact with the cooling chamber ceiling inner wall and offset Flange, the connecting section lateral wall be screw thread lateral wall, the fixed disk be set in the connecting section and with it is described Interconnecting piece pipe portion is threadedly engaged；

Air-exhausting duct of another side wall lower ends of cooling box equipped with the connection cooling chamber, the one of the cooling box Side is equipped with the second oil inlet pipe for being connected to the oil storage chamber, and second oil inlet pipe, which stretches out on one end of the cooling box, pacifies Equipped with oil intake funnel；

The detection components include the liquid level sensor being fixedly mounted on the oil storage chamber inner wall and are fixedly mounted on Temperature sensor on cooling chamber's inner wall, the air-cooler, the liquid level sensor, the temperature sensor and institute Warning light is stated to be electrically connected with the controller.

Optionally, several grooves are equipped on cooling chamber's inner wall at the funnel cover portion lower end position, it is described recessed The supporting block for being used to support the funnel cover portion is inserted in slot.

It optionally, further include the bottom framework for being used to support the cooling box, the bottom framework bottom is equipped with several idler wheels, The cooling box is movably arranged on the bottom framework.

Optionally, the controller includes the control cabinet being fixed on the bottom framework, is arranged in the control cabinet Control mainboard and fixed link for fixing the control cabinet, described fixed link one end is fixedly connected with the bottom framework, described The fixed link other end is fixedly connected with the control cabinet bottom, and the control cabinet is equipped with control panel.

Optionally, the warning light includes lamp holder, the LED lamp bead being arranged on the lamp holder and cooperates with the lamp holder Lampshade, the warning light are fixedly mounted at the top of the control cabinet.

Optionally, the dustproof cover hinged with the oil intake funnel is equipped at the top of the oil intake funnel.

It optionally, further include and corresponding first chamber door of the cooling chamber and the second case corresponding with the oil storage chamber Door, the second chamber door hinge are set at the top of the cooling box, and the first chamber door hinge is set on the cooling box side wall.

Optionally, the bracket include bottom plate, the vertical bar being symmetricly set on the bottom plate and be fixed on it is described vertical Bar one end is used to clamp the collet of the fold-back coil pipe.

The utility model has the following beneficial effects: the utility model is by utilizing the first oil inlet pipe will be in more typhoon sumps Lubricating oil is extracted out and passes through the first petroleum pipeline input fold-back coil pipe realizes cooling again for oil liquid under the action of air-cooler By in the second petroleum pipeline conveying oil return box, so that the lubricating oil in fuel tank keeps low-temperature condition, lubricating oil is recycled into Take heat in the bearing of high temperature while lubrication out of, the lubricating oil of low temperature for bearing cooling effect more preferably, handed over through overheat The lubricating oil changed become the higher lubricating oil of temperature using cooling oil box carry out cooling send back to, circulation realize lubricating oil Cooling down to preferably to blower carry out cooling down；Its whole implementation is convenient, does not need to carry out blower fan structure More changes, the inside that blower is preferably carried out by cooling cycle lubricating oil is cooling, realizes better cooling effect, and And it can be realized more Fans while cooling, reduction cooling cost.

Detailed description of the invention

Fig. 1 is a kind of cooling device structural schematic diagram for blower that specific embodiment of the present invention provides.

Fig. 2 is a kind of cooling device cross-sectional view for blower that specific embodiment of the present invention provides.

In figure: 1, cooling box；11, partition；12, the first chamber door；13, the second chamber door；100, oil storage chamber；200, cooling Chamber；201, groove；202, supporting block；300, bottom framework；301, idler wheel；21, air-cooler；22, fold-back coil pipe；23, bracket； 231, bottom plate；232, vertical bar；233, collet；24, connector；241, connecting section；242, funnel cover portion；243, flange； 244, fixed disk；25, air-exhausting duct；31, the first petroleum pipeline；32, the second petroleum pipeline；321, the first oil well pump；41, the first oil inlet Pipe；411, the second oil well pump；42, the second oil inlet pipe；43, oil intake funnel；431, dustproof cover；51, liquid level sensor；52, temperature Sensor；6, warning light；7, control cabinet；71, control panel；72, fixed link.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

Fig. 1 schematically illustrates a kind of cooling device of blower provided by the utility model, as shown in Figure 1, including cold But cabinet 1, cooling component, detection components, warning light 6 and controller, are equipped with receiving cavity in cooling box 1, in receiving cavity Equipped in the partition 11 being distributed vertically, receiving cavity is divided into oil storage chamber 100 and cooling chamber 200 by partition 11.

Cooling component includes the air-cooler 21 for being installed on 1 top of cooling box, is installed in cooling chamber 200 for radiating The connection group of the fold-back coil pipe 22 of cooling, the bracket 23 for being used to support fold-back coil pipe 22 and the discharge pipe for connecting air-cooler 21 Part, one end of fold-back coil pipe 22 are connected with the first petroleum pipeline 31 protruded into oil storage chamber 100, fold-back coil pipe by pipe connections 22 other end is connected with the second oil transportation for stretching out outside cooling box 1 and being communicated at least one blower fuel tank by pipe connections Pipe 32, the second petroleum pipeline 32 are equipped with the first oil well pump 321, and 1 one side wall of cooling box is equipped with the of connection oil storage chamber 100 One oil inlet pipe 41, the first oil inlet pipe 41 are connected at least one blower fuel tank, and the first oil inlet pipe 41 is equipped with the second oil well pump 411, First oil well pump 321 is electrically connected with the controller with the second oil well pump 411；Specifically, the effect of fold-back coil pipe 22 is exactly to increase Contact of the oiling liquid in cooling chamber 200 between cold wind improves heat exchanger effectiveness, so that cooling effect is promoted, fold-back disk The fold-back number of pipe 22 can be determined by user oneself, can be increased fold-back number more and be improved cooling velocity；It can be in the present embodiment Multiple branch pipes are set on first oil inlet pipe 41 and the second petroleum pipeline 32, thus realize the purpose for being connected to multiple blower fuel tanks, it can The work that cools for carrying out more Fans simultaneously, improves efficiency, save the cost.

Connection component includes connector 24 and the fixed disk 244 for fixed connector 24, the company of being equipped at the top of cooling box 1 Logical cooling chamber 200 and the construction opening for installing connector 24, connector 24 include the connecting section for stretching out construction opening 241 and the funnel cover portion 242 that is fixedly connected with connecting section 241, the bottom opening edge of funnel cover portion 242 and cooling chamber 200 inner wall of room fitting, 241 lateral wall lower end of connecting section be equipped with cooling chamber 200 push up inner wall contact the flange 243 to offset, 241 lateral wall of connecting section be screw thread lateral wall, fixed disk 244 be set in connecting section 241 and with interconnecting piece pipe portion screw thread Cooperation；Specifically, the threaded hole cooperated with connecting section 241 is equipped among fixed disk 244, when connector 24 is installed, connection First 24 connecting section 241 is stretched out outside construction opening out of cooling chamber 200, and fixed disk 244 and connecting section 241 are revolved It closes, supports so that fixed disk 244 contacts to offset to be formed with 1 roof of cooling box and mutually clamp roof between flange 243, with This carrys out fixed connector 24, and fixed form is simple, convenient disassembly；Cold wind is realized in cooling chamber 200 can hold when heat exchange Some steam are also easy to produce to be mixed in cold wind, when steam encounters the inner wall of funnel cover portion 242 in cold wind uphill process, by It is diagonally downward, to be fallen along 242 inner wall of funnel cover portion through 25 row of air-exhausting duct convenient for steam in the inner wall of funnel cover portion 242 Out, it is exactly in order to enable moving upwards that the bottom opening edge of funnel cover portion 242, which is bonded purpose with cooling chamber 200 inner wall, Steam can sufficiently be contacted with 242 inner wall of funnel cover portion.

Another side wall lower ends of cooling box 1 are equipped with the air-exhausting duct 25 of connection cooling chamber 200, on the side of cooling box 1 Equipped with the second oil inlet pipe 42 for being connected to oil storage chamber 100, oil inlet is installed on one end of the second oil inlet pipe 42 stretching cooling box 1 Funnel 43；Specifically, lubricating oil is meeting oil supply, lubricating oil during continuous circulating lubricating oil liquid when in use Liquid can gradually decrease, therefore the second oil inlet pipe 42 is arranged and facilitates and supplements oil liquid into oil storage chamber 100.

Detection components include the liquid level sensor 51 being fixedly mounted on 100 inner wall of oil storage chamber and are fixedly mounted on cooling Temperature sensor 52 on 200 inner wall of chamber, air-cooler 21, liquid level sensor 51, temperature sensor 52 and warning light 6 with Controller electrical connection；Specifically, liquid level sensor 51 is convenient for the normal oil mass liquid level line in control oil storage chamber 100, in oil Operator is prompted to carry out supplement oil liquid by warning light 6 when amount is lower than the liquid level line set, temperature sensor 52 can be clear The heat exchange situation in cooling chamber 200 is reacted, because cold wind is easy to cause the wave of cold wind resource if it is the supply of duration Take, therefore supplied by controlling the intermittent of cold wind using controller, when the temperature in cooling chamber 200 is higher than the temperature of setting When spending, then judge that the cold wind in cooling chamber 200 has utilized substantially, and cold wind is replenished in time, realizes that a kind of intermittence is cold Wind supply, reduces energy consumption, save the cost.

Utility model works process is: the first oil inlet pipe 41 is through the second oil well pump 411 by the lubricating oil in blower fuel tank While liquid is pumped into oil storage chamber 100, the second oil transfer pump drives the first petroleum pipeline 31 to return from the oil liquid of pumping in oil storage chamber 100 In blower fuel tank, the lubricating oil pumped back can cool down by fold-back coil pipe 22 to be transmitted back to using the second petroleum pipeline 32 Blower fuel tank thereby realizes and send the lubricating oil extraction cooling for carrying heat in fuel tank again back to, the low-temperature oil sent back to Liquid, which enters, more preferably takes heat out of while being lubricated in the bearing chamber of blower, realize better cooling down to blower, guarantee Blower it is stable.

Generally speaking, the utility model is by being extracted out the lubricating oil in more typhoon sumps using the first oil inlet pipe 41 And the cooling using the of oil liquid is realized under the action of air-cooler 21 by the first petroleum pipeline 31 input fold-back coil pipe 22 Two petroleum pipelines 32 convey in oil return box, so that the lubricating oil in fuel tank keeps low-temperature condition, lubricating oil is recycled into high temperature Bearing in lubrication while take heat out of, the lubricating oil of low temperature for bearing cooling effect more preferably, by heat exchange Lubricating oil become the higher lubricating oil of temperature using cooling oil box carry out cooling send back to, circulation realize lubricating oil drop Temperature is cooling to preferably carry out cooling down to blower；Its whole implementation is convenient, does not need to carry out excessively blower fan structure Change, the inside that blower is preferably carried out by cooling cycle lubricating oil is cooling, realizes better cooling effect, Er Qieneng Enough realize more Fans while cooling, reduction cooling cost.

Optionally, several grooves 201, groove are equipped on 200 inner wall of cooling chamber at 242 lower end position of funnel cover portion The supporting block 202 for being used to support funnel cover portion 242 is inserted in 201；It specifically, can be in fixed disk by supporting block 202 An additional support is provided in the case where 244 loosenings, improves the safety in utilization of equipment, supporting block 202 is in connector 24 It is plugged after installing into groove 201, the insertion end diameter of supporting block 202 is slightly larger than 201 diameter of groove, is matched by transition It closes so that the installation of supporting block 202 is more firm.

It optionally, further include the bottom framework 300 for being used to support cooling box 1,300 bottom of bottom framework is equipped with several idler wheels 301, cooling box 1 is movably arranged on bottom framework 300；Specifically, the bottom framework 300 with idler wheel 301 makes cooler bin The transport of body 1 is more convenient, position-limited edge can be arranged on bottom framework 300, cooling box 1 directly can be placed on bottom by user On frame 300, fixed step is reduced, saves the set-up time.

Optionally, controller include the control cabinet 7 being fixed on bottom framework 300, the control that is arranged in the control cabinet 7 Mainboard and fixed link 72 for fixing the control cabinet 7, described 72 one end of fixed link are fixedly connected with the bottom framework 300, 72 other end of fixed link is fixedly connected with 7 bottom of control cabinet, and the control cabinet 7 is equipped with control panel 71；Specifically For, control panel 71 can be convenient user and operate, and a display also can be set in the present embodiment on control panel 71 Screen, the temperature information in liquid level information and cooling chamber 200 for showing 100 inner fluid of oil storage chamber.

Optionally, the warning light 6 include lamp holder (not shown), the LED lamp bead that is arranged on the lamp holder (in figure not Show) and lampshade (not shown) with lamp holder cooperation, the warning light 6 be fixedly mounted on 7 top of the control cabinet；Specifically For, its use of LED lamp bead is more energy saving, long service life, and LED lamp bead can be arranged in the present embodiment is in that flashing is shinny, Easily facilitate prompt operator.

Optionally, the dustproof cover 431 hinged with the oil intake funnel 43 is equipped at the top of the oil intake funnel 43；It is specific next It says, dustproof cover 431 can avoid dust from entering in oil storage chamber 100 polluting oil liquid when without refueling.

Optionally, refering to what is shown in Fig. 2, Fig. 2 schematically illustrates a kind of cooling dress of blower provided by the utility model Set cross-sectional view.Further include and corresponding first chamber door 12 of the cooling chamber 200 and with the oil storage chamber 100 corresponding second Chamber door 13, the hinge of the second chamber door 13 are set to 1 top of cooling box, and the hinge of the first chamber door 12 is set to the cooling box On 1 side wall；Specifically, the top of cooling box 1 is arranged in the second chamber door 13 of the present embodiment centre, is directly to use shoe cream room Oil storage is carried out in room 100, can also place a big fuel tank in oil storage chamber 100 in the present embodiment, such second chamber door 13 can also To be located on side wall, this user can freely be selected.

Optionally, the bracket 23 includes bottom plate 231, the vertical bar 232 being symmetricly set on the bottom plate 231 and fixes It is used to clamp the collet 233 of the fold-back coil pipe 22 in described 232 one end of vertical bar；Specifically, using bracket 23 convenient for solid Determine fold-back coil pipe 22, by fold-back coil pipe 22 or be placed in cooling chamber 200, without being set in 200 inner wall of cooling chamber The fixed station for fixing fold-back coil pipe 22 is set, convenient for the disassembly installation and maintenance of fold-back coil pipe 22；Collet in the present embodiment 233 can be stainless steel grab folder.

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

1. a kind of cooling device of blower, it is characterised in that:

Including cooling box (1), cooling component, detection components, warning light (6) and controller, it is equipped in the cooling box (1) Receiving cavity, the receiving cavity is interior to be equipped in the partition (11) being distributed vertically, and the partition (11) divides the receiving cavity At oil storage chamber (100) and cooling chamber (200)；

The cooling component includes being installed on air-cooler (21) at the top of the cooling box (1), being installed on the cooling chamber (200) it is used for the fold-back coil pipe (22) of radiating and cooling in, is used to support the bracket (23) of the fold-back coil pipe (22) and for connecting The connection component of the discharge pipe of the air-cooler (21) is connect, one end of the fold-back coil pipe (22) is connected with by pipe connections stretches Enter the first petroleum pipeline (31) in the oil storage chamber (100), the other end of the fold-back coil pipe (22) is connected by pipe connections It is connected to the second petroleum pipeline (32) for stretching out the cooling box (1) outside and being communicated at least one blower fuel tank, described second is defeated Oil pipe (32) is equipped with the first oil well pump (321), and cooling box (1) one side wall, which is equipped with, is connected to the oil storage chamber (100) the first oil inlet pipe (41), first oil inlet pipe (41) are connected at least one described blower fuel tank, first oil inlet Manage (41) and be equipped with the second oil well pump (411), first oil well pump (321) and second oil well pump (411) with it is described Controller electrical connection；

The connection component includes connector (24) and the fixed disk (244) for fixing the connector (24), the cooling It is equipped at the top of cabinet (1) and is connected to the cooling chamber (200) and the construction opening for installing the connector (24), the company Connector (24) includes the leakage stretching out the connecting section (241) of the construction opening and being fixedly connected with the connecting section (241) The bottom opening edge in bucket cover portion (242), the funnel cover portion (242) is bonded with the cooling chamber (200) inner wall, institute State connecting section (241) lateral wall lower end be equipped with the cooling chamber (200) top inner wall contact the flange (243) to offset, institute State connecting section (241) lateral wall be screw thread lateral wall, the fixed disk (244) be set on the connecting section (241) and It is threadedly engaged with the connecting section；

Another side wall lower ends of the cooling box (1) are equipped with the air-exhausting duct (25) for being connected to the cooling chamber (200), the cooling The side of cabinet (1) is equipped with the second oil inlet pipe (42) for being connected to the oil storage chamber (100), and second oil inlet pipe (42) is stretched Oil intake funnel (43) are installed on one end of the cooling box (1) out；

The detection components include the liquid level sensor (51) being fixedly mounted on oil storage chamber (100) inner wall and fixed peace Temperature sensor (52) on the cooling chamber (200) inner wall, the air-cooler (21), the liquid level sensor (51), the temperature sensor (52) and the warning light (6) are electrically connected with the controller.

2. a kind of cooling device of blower as described in claim 1, it is characterised in that:

Several grooves (201) are equipped at funnel cover portion (242) lower end position on cooling chamber (200) inner wall, institute It states in groove (201) and is inserted with the supporting block (202) for being used to support the funnel cover portion (242).

3. a kind of cooling device of blower as described in claim 1, it is characterised in that:

It further include the bottom framework (300) for being used to support the cooling box (1), the bottom framework (300) is if bottom is equipped with dry milling It takes turns (301), the cooling box (1) is movably arranged on the bottom framework (300).

4. a kind of cooling device of blower as claimed in claim 3, it is characterised in that:

The controller includes the control cabinet (7) being fixed on the bottom framework (300), is arranged in the control cabinet (7) Control mainboard and fixed link (72) for fixing the control cabinet (7), described fixed link (72) one end and the bottom framework (300) it is fixedly connected, fixed link (72) other end is fixedly connected with the control cabinet (7) bottom, on the control cabinet (7) Equipped with control panel (71).

5. a kind of cooling device of blower as claimed in claim 4, it is characterised in that:

The warning light (6) includes lamp holder, the LED lamp bead being arranged on the lamp holder and the lampshade with lamp holder cooperation, institute Warning light (6) is stated to be fixedly mounted at the top of the control cabinet (7).

6. a kind of cooling device of blower as described in claim 1, it is characterised in that:

The dustproof cover (431) hinged with the oil intake funnel (43) is equipped at the top of the oil intake funnel (43).

7. a kind of cooling device of blower as described in claim 1, it is characterised in that:

Further include and the cooling chamber (200) corresponding first chamber door (12) and corresponding with oil storage chamber (100) Two chamber doors (13), the second chamber door (13) hinge are set at the top of the cooling box (1), and the first chamber door (12) hinge is set to institute It states on cooling box (1) side wall.

8. a kind of cooling device of blower as described in claim 1, it is characterised in that:

The bracket (23) includes bottom plate (231), the vertical bar (232) being symmetricly set on the bottom plate (231) and is fixed on Described vertical bar (232) one end is used to clamp the collet (233) of the fold-back coil pipe (22).