CN217602936U

CN217602936U - Roots blower with oil supply mechanism

Info

Publication number: CN217602936U
Application number: CN202220780184.8U
Authority: CN
Inventors: 王金朋; 戴保元; 杨飞; 周泽
Original assignee: Jiangsu Yongcheng Environmental Protection Machinery Co ltd
Current assignee: Jiangsu Yongcheng Environmental Protection Machinery Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-10-18
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a roots's fan with fuel feeding mechanism, including chassis, mounting panel and fan main part, the top fixed mounting of chassis has the mounting panel, the top fixed mounting of mounting panel has the fan main part, the inside of fan main part has been seted up and has been supplied the oil chamber, the even fixed mounting of bottom inner wall that supplies the oil chamber has the dead lever, the outside slidable mounting of dead lever has the movable plate, belongs to fan technical field, the utility model discloses structure scientific and reasonable can carry out fluid interpolation to supplying oil intracavity portion through the automatic oil feeding mechanism who sets up, and the automatic oil feed when being convenient for this roots's fan uses has improved the oiling convenience when this roots's fan uses, through the heat transfer cooling body that sets up, can absorb the heat that this roots's fan produced, also can measure heat insulation sleeve's temperature, and the heat dissipation when being convenient for this roots's fan uses has increased the radiating efficiency when this roots's fan uses.

Description

Roots blower with oil supply mechanism

Technical Field

The utility model relates to a fan technical field specifically is roots's fan with fuel feeding mechanism.

Background

Along with the continuous development of industrialization, the roots blower is a device capable of providing compressed air with the pressure of 5-10 kilopascals and is increasingly used, the roots blower belongs to a positive displacement blower, the end face of an impeller and front and rear end covers of the blower, the principle is a rotary compressor which compresses and conveys air by utilizing relative motion of two blade-shaped rotors in a cylinder, the blower is simple in structure and convenient to manufacture, and is widely applied to aquaculture oxygenation, sewage treatment aeration and cement conveying, and is more suitable for a gas conveying and pressurizing system in a low-pressure occasion and also used as a vacuum pump and the like.

But when this roots's fan used, the roots's fan can't carry out fine fuel feeding, leads to the phenomenon that the fuel feeding was interrupted to appear in the roots's fan easily, influences roots's fan's use, is difficult to satisfy current user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roots's fan with fuel feeding mechanism to the roots's fan that proposes in solving above-mentioned background art can't carry out fine fuel feeding, leads to the phenomenon that the fuel feeding interrupted to appear in the roots's fan easily, influences roots's fan's use, is difficult to satisfy current user demand's problem.

In order to solve the technical problem, the utility model provides a following technical scheme: the Roots blower with the oil supply mechanism comprises a bottom frame, an installation plate and a blower main body, wherein the installation plate is fixedly installed at the top end of the bottom frame, the blower main body is fixedly installed at the top end of the installation plate, an automatic oil supply mechanism is installed at one end of the blower main body, and the automatic oil supply mechanism at least comprises an oil supply cavity, a movable plate, an oil storage bin, an oil injection pipe and a movable block;

an oil supply cavity is formed in the fan main body, a movable plate is arranged on the inner side of the oil supply cavity, an oil storage bin is arranged at one end of the fan main body, an oil injection pipe is arranged at one end of the oil storage bin, and a movable block is arranged on the inner side of the oil injection pipe;

the outer side of the fan main body is provided with a heat exchange cooling mechanism, and the heat exchange cooling mechanism at least comprises a heat-insulating sleeve, a temperature detector, a water inlet pipe and a water outlet pipe;

the fan comprises a fan main body and is characterized in that a heat insulation sleeve is arranged on the outer side of the fan main body, a temperature detector is arranged on the outer side of the heat insulation sleeve, a water inlet pipe is arranged on the outer side of the heat insulation sleeve, and a water outlet pipe is arranged on the outer side of the heat insulation sleeve.

Preferably, the automatic oil supply mechanism comprises an oil supply cavity, a fixed rod, a movable plate, an oil storage bin, an oil injection pipe, a movable block, an oil injection groove, a limiting plate and a reset spring;

the utility model discloses a fan, including fan main part, oil feeding chamber, the even fixed mounting of bottom inner wall in oil feeding chamber has the dead lever, the outside slidable mounting of dead lever has the movable plate, the one end fixed mounting of fan main part has the oil storage bin, the one end fixedly connected with notes oil pipe in oil storage bin, the movable block has been placed to the inboard of notes oil pipe, the oiling recess has been seted up to the outside below position department of movable block, the inner wall fixedly connected with limiting plate of notes oil pipe, the one end fixedly connected with reset spring of limiting plate.

Preferably, the bottom end surface of the moving plate is an inclined surface, and the upper part of the outer side of the moving block is an inclined surface.

Preferably, the oil injection groove is the same as the limiting plate in shape, and the other end of the return spring is fixedly connected with the inner wall of the moving block.

Preferably, the heat exchange cooling mechanism comprises a heat-insulating sleeve, a temperature detector, a heat-conducting ring, a water inlet pipe, a water outlet pipe and a one-way valve;

the utility model discloses a fan, including fan main body, heat preservation sleeve pipe's outside fixedly connected with thermoscope, the even fixed mounting of heat preservation sleeve pipe's inner wall has the heat conduction ring, heat preservation sleeve pipe's outside fixedly connected with inlet tube, the heat preservation sleeve pipe's outside corresponds inlet tube one side position department fixed mounting and has the outlet pipe, the equal fixed mounting in the outside of inlet tube and outlet pipe has the check valve.

Preferably, a partition plate is connected to the position, corresponding to the middle of the water inlet pipe and the water outlet pipe, of the inner wall of the heat-insulating sleeve, and the inner wall of the heat-conducting ring is in contact with the outer side of the fan main body.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. through the automatic oil supply mechanism who sets up, can combine movable plate and movable block contact along with the use of fluid, fluid in the oil storage bin can flow to the fuel feeding intracavity along annotating the oil pipe, carries out fluid interpolation to fuel feeding intracavity portion, and the automatic oil supply when this roots's fan of being convenient for uses has improved the oiling convenience when this roots's fan uses.

2. Through the heat transfer cooling body who sets up, can carry out the heat transfer with the heat that the fan main part operation produced and moisture, can absorb the heat that this roots's fan produced, also can measure insulation support's temperature, the heat dissipation when this roots's fan of being convenient for uses has increased the radiating efficiency when this roots's fan uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a Roots blower with an oil supply mechanism according to the present invention;

FIG. 2 is a schematic structural view of the automatic oil supply mechanism of the present invention;

FIG. 3 is a schematic view of the area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the heat exchange cooling mechanism of the present invention;

in the figure: 1. a chassis; 2. mounting a plate; 3. a fan main body;

4. an automatic oil supply mechanism; 401. an oil supply chamber; 402. fixing the rod; 403. moving the plate; 404. an oil storage bin; 405. an oil filling pipe; 406. a moving block; 407. an oiling groove; 408. a limiting plate; 409. a return spring;

5. a heat exchange cooling mechanism; 501. a heat-insulating sleeve; 502. a temperature detector; 503. a heat conducting ring; 504. a water inlet pipe; 505. a water outlet pipe; 506. a one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the Roots blower with the oil supply mechanism comprises a bottom frame 1, a mounting plate 2 and a blower main body 3, wherein the mounting plate 2 is fixedly mounted at the top end of the bottom frame 1, the blower main body 3 is fixedly mounted at the top end of the mounting plate 2, an automatic oil supply mechanism 4 is mounted at one end of the blower main body 3, and the automatic oil supply mechanism 4 comprises an oil supply cavity 401, a fixed rod 402, a moving plate 403, an oil storage bin 404, an oil injection pipe 405, a moving block 406, an oil injection groove 407, a limiting plate 408 and a reset spring 409;

an oil supply cavity 401 is formed in the fan main body 3, a fixed rod 402 is uniformly and fixedly mounted on the inner wall of the bottom end of the oil supply cavity 401, a movable plate 403 is slidably mounted on the outer side of the fixed rod 402, an oil storage bin 404 is fixedly mounted at one end of the fan main body 3, an oil filling pipe 405 is fixedly connected to one end of the oil storage bin 404, a movable block 406 is placed on the inner side of the oil filling pipe 405, an oil filling groove 407 is formed in the lower position of the outer side of the movable block 406, a limiting plate 408 is fixedly connected to the inner wall of the oil filling pipe 405, a return spring 409 is fixedly connected to one end of the limiting plate 408, the bottom end face of the movable plate 403 is an inclined face, an inclined face is arranged above the outer side of the movable block 406, the movable block 403 is convenient to contact with the movable block 406 when moving downwards, the movable block 406 is driven to transversely move, the oil filling groove 407 is identical to the limiting plate 408, the other end of the return spring 409 is fixedly connected to the inner wall of the movable block 406, and the movable block 406 is convenient to use the return spring 409 to elastically connect between the movable block 406 and the limiting plate 408.

A heat exchange cooling mechanism 5 is arranged on the outer side of the fan main body 3, and the heat exchange cooling mechanism 5 comprises a heat insulation sleeve 501, a temperature detector 502, a heat conduction ring 503, a water inlet pipe 504, a water outlet pipe 505 and a one-way valve 506;

insulation support 501 is installed in the outside of fan main part 3, insulation support 501's outside fixedly connected with thermoscope 502, insulation support 501's the even fixed mounting of inner wall has heat conduction ring 503, insulation support 501's outside fixedly connected with inlet tube 504, insulation support 501's the outside corresponds inlet tube 504 one side position department fixed mounting has outlet pipe 505, the equal fixed mounting in the outside of inlet tube 504 and outlet pipe 505 has check valve 506, insulation support 501's inner wall corresponds inlet tube 504 and outlet pipe 505 intermediate position department and is connected with the baffle, the inner wall of heat conduction ring 503 contacts with the outside of fan main part 3, be convenient for moisture is mobile in the inside conduction of insulation support 501.

The utility model discloses a theory of operation: when the Roots blower with the oil supply mechanism is used, oil can be added into the oil supply cavity 401, the movable plate 403 can move upwards along the fixed rod 402, the movable plate 403 can move downwards along with the use of the oil, the movable plate 403 is in contact with the movable block 406, the movable block 406 can move inwards along the oil filling pipe 405 and drive the return spring 409 to contract, the oil in the oil storage bin 404 can flow into the oil supply cavity 401 through the oil filling pipe 405 and drive the movable plate 403 to move upwards, the return spring 409 can contract along with the upward movement of the movable plate 403 and the separation of the movable block 406, and the movable block 406 is driven to completely move to the inner side of the oil filling pipe 405, so that the oil filling pipe 405 is sealed, the Roots blower can automatically supply oil during use conveniently, and the oil filling convenience of the Roots blower during use is improved;

when this roots's fan uses, can pour into insulation support 501 with external moisture from inlet tube 504 in, the heat that fan main part 3 operation produced can carry out the heat transfer through heat-conducting ring 503 conduction and moisture, moisture then can use outlet pipe 505 to discharge after the heat transfer, can absorb the heat that this roots's fan produced, also can use thermoscope 502 to measure insulation support 501's temperature, the heat dissipation when this roots's fan of being convenient for uses has increased the radiating efficiency when this roots's fan uses.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Roots's fan with fuel feeding mechanism, including chassis (1), mounting panel (2) and fan main part (3), the top fixed mounting of chassis (1) has mounting panel (2), the top fixed mounting of mounting panel (2) has fan main part (3), its characterized in that: an automatic oil supply mechanism (4) is installed at one end of the fan main body (3), and the automatic oil supply mechanism (4) at least comprises an oil supply cavity (401), a moving plate (403), an oil storage bin (404), an oil filling pipe (405) and a moving block (406);

an oil supply cavity (401) is formed in the fan main body (3), a movable plate (403) is arranged on the inner side of the oil supply cavity (401), an oil storage bin (404) is arranged at one end of the fan main body (3), an oil filling pipe (405) is arranged at one end of the oil storage bin (404), and a movable block (406) is arranged on the inner side of the oil filling pipe (405);

a heat exchange cooling mechanism (5) is installed on the outer side of the fan main body (3), and the heat exchange cooling mechanism (5) at least comprises a heat insulation sleeve (501), a temperature measurer (502), a water inlet pipe (504) and a water outlet pipe (505);

the fan is characterized in that a heat insulation sleeve (501) is arranged on the outer side of the fan main body (3), a temperature detector (502) is arranged on the outer side of the heat insulation sleeve (501), a water inlet pipe (504) is arranged on the outer side of the heat insulation sleeve (501), and a water outlet pipe (505) is arranged on the outer side of the heat insulation sleeve (501).

2. The roots blower with an oil supply mechanism according to claim 1, wherein: the automatic oil supply mechanism (4) comprises an oil supply cavity (401), a fixed rod (402), a moving plate (403), an oil storage bin (404), an oil injection pipe (405), a moving block (406), an oil injection groove (407), a limiting plate (408) and a return spring (409);

oil feed chamber (401) has been seted up to the inside of fan main part (3), the even fixed mounting of bottom inner wall in oil feed chamber (401) has dead lever (402), the outside slidable mounting of dead lever (402) has movable plate (403), the one end fixed mounting of fan main part (3) has oil storage bin (404), the one end fixedly connected with notes oil pipe (405) of oil storage bin (404), movable block (406) have been placed to the inboard of notes oil pipe (405), oiling recess (407) have been seted up to the outside lower position department of movable block (406), the inner wall fixedly connected with limiting plate (408) of notes oil pipe (405), the one end fixedly connected with reset spring (409) of limiting plate (408).

3. The roots blower with oil supply mechanism according to claim 2, wherein: the bottom end surface of the moving plate (403) is an inclined surface, and the upper part of the outer side of the moving block (406) is an inclined surface.

4. The roots blower with oil supply mechanism according to claim 2, wherein: the oil injection groove (407) is the same as the limiting plate (408) in shape, and the other end of the return spring (409) is fixedly connected with the inner wall of the moving block (406).

5. The roots blower with an oil supply mechanism according to claim 1, wherein: the heat exchange cooling mechanism (5) comprises a heat-insulating sleeve (501), a temperature detector (502), a heat-conducting ring (503), a water inlet pipe (504), a water outlet pipe (505) and a one-way valve (506);

insulation support (501) are installed in the outside of fan main part (3), outside fixedly connected with thermoscope (502) of insulation support (501), the even fixed mounting of inner wall of insulation support (501) has heat conduction ring (503), the outside fixedly connected with inlet tube (504) of insulation support (501), the outside of insulation support (501) corresponds inlet tube (504) one side position department fixed mounting and has outlet pipe (505), the equal fixed mounting in the outside of inlet tube (504) and outlet pipe (505) has check valve (506).

6. The roots blower with an oil supply mechanism according to claim 5, wherein: the inner wall of the heat-insulating sleeve (501) is connected with a partition plate corresponding to the middle position of the water inlet pipe (504) and the water outlet pipe (505), and the inner wall of the heat-conducting ring (503) is in contact with the outer side of the fan main body (3).