CN218030630U

CN218030630U - Heat dissipation type screw rod blower unit

Info

Publication number: CN218030630U
Application number: CN202222374594.5U
Authority: CN
Inventors: 马山; 余鹏
Original assignee: Kangpeisi Energy Saving Technology Shanghai Co ltd
Current assignee: Kangpeisi Energy Saving Technology Shanghai Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-13
Anticipated expiration: 2032-09-07

Abstract

The utility model provides a heat dissipation type screw rod blower unit relates to screw rod blower unit technical field. This heat dissipation type screw rod blower unit includes the casing, casing one side is provided with two first sliders, first slider top fixedly connected with rack, the meshing of rack top is connected with the gear, the inside fixedly connected with dwang of gear, the first bevel gear of dwang one side fixedly connected with. This heat dissipation type screw rod blower unit, the rack drives gear to rotate to a side motion, gear revolve drives the dwang and rotates, the dwang rotates and drives first bevel gear and rotates, first bevel gear rotates and drives second bevel gear and rotate, second bevel gear rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the direction motion of second slider to first slider, with this can shelter from the louvre, inside this can prevent that the dust from entering into the louvre, and then cause the louvre to block up, influence blower unit's radiating effect.

Description

Heat dissipation type screw rod blower unit

Technical Field

The utility model relates to a screw rod blower unit specifically is a heat dissipation type screw rod blower unit, belongs to screw rod blower unit technical field.

Background

The blower has wide application fields, such as sewage treatment, pneumatic transmission, desulfurization and denitration, flour, medicine and other industries, and some blowers with high pressure rise are required under certain use working conditions, so that the requirements of some industries cannot be met by the single blower at present, and the two-stage Roots blowers are connected in series in oil-free blower products in the world at present, wherein the highest pressure rise value is 196kPa, and the pressure is the limit pressure rise of the Roots blower.

According to patent number CN 209012057U, a two-stage oil-free double-screw blower unit is disclosed, which is characterized in that: the unit comprises a motor, a first-stage double-screw air blower and a second-stage double-screw air blower which are connected in series, wherein a motor belt wheel is connected with a first-stage double-screw air blower belt wheel and a second-stage double-screw air blower belt wheel in a transmission mode through belts, and the first-stage double-screw air blower, a first-stage connecting device, an intercooler, a second-stage connecting device, a second-stage double-screw air blower and a second-stage outlet bent pipe are sequentially connected. The beneficial effects of the utility model reside in that: one motor drives two double-screw blowers which are connected in series, and the double-screw blowers have an internal compression process, so that the double-screw blowers have the advantage of energy conservation, and can save about 30 percent of energy on average compared with the double-stage Roots blowers. And the belt is driven by an Oupieth red dragon belt, only once tensioning is needed, maintenance is avoided, and the cost is low.

According to the above comparison file, the heat dissipation holes of the screw blower unit are directly exposed in the air, a lot of dust exists in the air, when the air blower unit is not used, if the heat dissipation holes are not shielded timely, the dust is easily made to enter the inside of the heat dissipation holes, and then the heat dissipation effect of the heat dissipation holes is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a heat dissipation type screw rod blower unit just in order to solve above-mentioned problem to solve among the prior art louvre and directly expose in the air, there are a lot of dusts in the air, when the blower unit is not using, if not in time sheltering from the louvre, make the dust enter into inside the louvre easily, and then cause the problem of the radiating effect variation of louvre.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a heat dissipation type screw rod blower unit, includes the casing, casing one side is provided with two first sliders, first slider top fixedly connected with rack, the meshing of rack top is connected with the gear, the inside fixedly connected with dwang of gear, the first bevel gear of dwang one side fixedly connected with, the meshing of first bevel gear one side is connected with the second bevel gear, the inside fixedly connected with threaded rod of second bevel gear, threaded rod outside threaded connection has the second slider, first slider and the outside of second slider sliding connection have the protection casing, protection casing fixed connection is in casing one side, the louvre has been seted up to protection casing one side.

Preferably, so the casing top is installed there is empty straining air inlet, casing internally mounted has variable frequency controller, through setting up variable frequency controller, air-blower and variable frequency controller electric signal connection, just through pipe connection between air-blower and the oil pump, form the closed connection of circulation through defeated oil pipe between the oil-out of oil pump and the oil return opening of admission valve, oil tank and air-blower.

Preferably, the inside fixedly connected with admission valve of casing, casing internally mounted has oil to strain, oil strains and sets up in the admission valve bottom.

Preferably, an exhaust port is fixedly connected to one side of the housing, and an oil pump is mounted inside the housing.

Preferably, the cooler subassembly is installed to the inside opposite side of casing, the inside bottom fixedly connected with oil tank of casing, the inside check valve that is provided with of casing, the gas outlet of air-blast aircraft nose is connected with the exhaust muffler through the trachea, installs the check valve between exhaust amortization and the stainless steel flexible coupling, through structural simplification design and reasonable layout, lets the availability factor obtain obviously improving.

Preferably, the inside one side fixedly connected with backup pad of protection casing, the backup pad rotates to be connected in the dwang outside, through setting up the backup pad to this can support the dwang, and the dwang of being convenient for moves more stably.

Preferably, the protective covers are rotatably connected to the outer sides of the threaded rods, and the number of the protective covers is two.

The utility model provides a heat dissipation type screw rod blower unit, its beneficial effect who possesses as follows:

1. this heat dissipation type screw rod blower unit, first slider drives the rack to the lateral motion to one side motion, the rack drives gear rotation to one side motion, gear rotation drives the dwang and rotates, the dwang rotates and drives first bevel gear and rotate, first bevel gear rotates and drives second bevel gear, second bevel gear rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the direction motion of second slider to first slider, with this can shelter from the louvre, with this can prevent that the dust from entering into inside the louvre, and then cause the louvre to block up, influence the radiating effect of blower unit.

2. This heat dissipation type screw rod blower unit, the gas outlet of air-blower aircraft nose is connected with the exhaust muffler through the trachea, install the check valve between exhaust amortization and the stainless steel flexible coupling, in addition, be equipped with at the casing top and strain the casing that link up mutually with empty, be equipped with the gas vent that link up mutually with the exhaust muffler on the rear end face of box, through structure simplification design and rational layout, let the availability factor obtain obvious improvement, under the compressed air who obtains same power and discharge capacity, make screw rod blower's use flexibility obtain showing and improve.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the rack structure of the present invention;

fig. 3 is a schematic view of the threaded rod structure of the present invention.

In the figure: 1. a housing; 2. a first slider; 3. a rack; 4. a gear; 5. rotating the rod; 6. a first bevel gear; 7. a second bevel gear; 8. a threaded rod; 9. a second slider; 10. a protective cover; 11. heat dissipation holes; 12. a support plate; 13. an exhaust port; 14. a variable frequency controller; 15. an air filter inlet; 16. an intake valve; 17. oil filtration; 18. a cooler assembly; 19. an oil pump; 20. an oil tank; 21. a one-way valve.

Detailed Description

An embodiment of the utility model provides a heat dissipation type screw rod blower unit.

Referring to fig. 1, a filter air inlet 15 is installed at the top of a housing 1, a variable frequency controller 14 is installed inside the housing 1, the variable frequency controller 14 is arranged, a blower is in electrical connection with the variable frequency controller 14, the blower is connected with an oil pump 19 through a pipeline, an oil outlet of the oil pump 19 is connected with an air inlet valve 16, an oil return port of the blower is in circulating closed connection through an oil pipeline, the air inlet valve 16 is fixedly connected inside the housing 1, an oil filter 17 is installed inside the housing 1, the oil filter 17 is arranged at the bottom of the air inlet valve 16, an exhaust port 13 is fixedly connected to one side of the housing 1, the oil pump 19 is installed inside the housing 1, a cooler assembly 18 is installed at the other side inside the housing 1, the oil tank 20 is fixedly connected to the bottom inside the housing 1, a check valve 21 is arranged inside the housing 1, a gas outlet of a blower head is connected with an exhaust silencer through an air pipe, the check valve 21 is installed between the exhaust silencer and the stainless steel flexible connection, and the use efficiency is obviously improved through structural simplification and reasonable layout.

Specifically, the method comprises the following steps: the air-blower is connected with 14 electricity signal of frequency conversion controller, and pass through the pipe connection between air-blower and the oil pump 19, oil-out and admission valve 16 of oil pump 19, form circulation closed connection through defeated oil pipe between the oil return port of oil tank 20 and air-blower, the gas outlet of air-blower aircraft nose is connected with the exhaust muffler through the trachea, install check valve 21 between exhaust muffler and the stainless steel flexible coupling, in addition, be equipped with at casing 1 top and strain the casing 1 that link up mutually with empty, be equipped with the gas vent 13 that link up mutually with the exhaust muffler on the rear end face of box, through structure simplification design and reasonable layout, let the availability factor obtain obvious improvement, under the compressed air who obtains same power and discharge capacity, make screw rod air-blower's use flexibility obtain showing and improve.

Please refer to fig. 1 again, fig. 2 and fig. 3, including housing 1, housing 1 one side is provided with two first sliders 2, first slider 2 top fixedly connected with rack 3, rack 3 top meshing is connected with gear 4, gear 4 inside fixedly connected with dwang 5, dwang 5 one side fixedly connected with first bevel gear 6, first bevel gear 6 one side meshing is connected with second bevel gear 7, second bevel gear 7 inside fixedly connected with threaded rod 8, threaded rod 8 outside threaded connection has second slider 9, first slider 2 and second slider 9 outside sliding connection has protection casing 10, protection casing 10 fixed connection is in housing 1 one side, louvre 11 has been seted up to protection casing 10 one side, protection casing 10 inside one side fixedly connected with backup pad 12, backup pad 12 rotates and connects in the dwang 5 outside, through setting up backup pad 12, with this can support dwang 5, the dwang 5 of being convenient for move more stably, protection casing 10 rotates and connects in the threaded rod 8 outside, the quantity of protection casing 10 sets up to two.

Specifically, the method comprises the following steps: and the blower unit can give out a large amount of heat in the use process, discharge through louvre 11, and the blower unit is in the in-process of using, the external connection has the water pipe, the water pipe can spout water smoke so that cool down the heat dissipation to casing 1, the radiating effect is better, and when the blower unit is when using stopping, can promote first slider 2 to the side motion this moment, first slider 2 drives rack 3 to the side motion, rack 3 drives gear 4 to the side motion and rotates, gear 4 rotates and drives dwang 5 and rotate, dwang 5 rotates and drives first bevel gear 6 and rotate, first bevel gear 6 rotates and drives second bevel gear 7 and rotate, second bevel gear 7 rotates and drives threaded rod 8 and rotates, threaded rod 8 rotates and drives second slider 9 to the direction motion of first slider 2 of louvre, so can shelter from louvre 11, can prevent that the dust from entering inside louvre 11, and then cause louvre 11 to block up, influence the radiating effect of blower unit, when using, again according to above theory of work pulling first slider 2 to the side motion, and then open louvre 11 normal work.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat dissipation type screw rod blower unit, includes casing (1), its characterized in that: casing (1) one side is provided with two first sliders (2), first slider (2) top fixedly connected with rack (3), rack (3) top meshing is connected with gear (4), gear (4) inside fixedly connected with dwang (5), dwang (5) one side fixedly connected with first bevel gear (6), first bevel gear (6) one side meshing is connected with second bevel gear (7), second bevel gear (7) inside fixedly connected with threaded rod (8), threaded rod (8) outside threaded connection has second slider (9), first slider (2) and second slider (9) outside sliding connection have protection casing (10), protection casing (10) fixed connection is in casing (1) one side, louvre (11) have been seted up to protection casing (10) one side.

2. The heat dissipating screw blower unit according to claim 1, wherein: therefore, the top of the shell (1) is provided with an air filter inlet (15), and the shell (1) is internally provided with a variable frequency controller (14).

3. The heat dissipation screw blower unit according to claim 1, wherein: the inside fixedly connected with admission valve (16) of casing (1), casing (1) internally mounted has oil to strain (17), oil strain (17) and set up in admission valve (16) bottom.

4. The heat dissipating screw blower unit according to claim 1, wherein: casing (1) one side fixedly connected with gas vent (13), casing (1) internally mounted has oil pump (19).

5. The heat dissipating screw blower unit according to claim 1, wherein: cooler subassembly (18) are installed to the inside opposite side of casing (1), casing (1) inside bottom fixedly connected with oil tank (20), casing (1) inside is provided with check valve (21).

6. The heat dissipation screw blower unit according to claim 1, wherein: the protection casing (10) inside one side fixedly connected with backup pad (12), backup pad (12) rotate to be connected in dwang (5) outside.

7. The heat dissipating screw blower unit according to claim 1, wherein: the protective cover (10) is rotationally connected to the outer side of the threaded rod (8), and the number of the protective covers (10) is two.