CN219774418U - External oil adding mechanism of axial flow fan - Google Patents
External oil adding mechanism of axial flow fan Download PDFInfo
- Publication number
- CN219774418U CN219774418U CN202320954069.2U CN202320954069U CN219774418U CN 219774418 U CN219774418 U CN 219774418U CN 202320954069 U CN202320954069 U CN 202320954069U CN 219774418 U CN219774418 U CN 219774418U
- Authority
- CN
- China
- Prior art keywords
- bearing box
- fixedly connected
- liquid measuring
- liquid
- axial flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 28
- 239000010687 lubricating oil Substances 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses an external oil adding mechanism of an axial flow fan machine, and belongs to the technical field of fan and ventilation system engineering. The external oil adding mechanism of the axial flow fan comprises a base, wherein a bearing box is arranged on the base, and a liquid measuring pipe is arranged on the bearing box, wherein scale marks are arranged on the liquid measuring pipe, a straight pipe is fixedly connected to the bearing box, an observation box is fixedly connected to the straight pipe, two ends of the straight pipe are respectively communicated with the liquid measuring pipe and the bearing box, and the liquid measuring pipe is matched with the straight pipe; according to the utility model, on one hand, the height of the lubricating oil can be more intuitively observed in real time by utilizing the scale marks, the condition of excessive oil addition is reduced, meanwhile, the efficiency of oiling during single person working is improved, on the other hand, the liquid in the liquid measuring pipe can be detected in real time, and the service life of gear devices in the bearing box is prolonged.
Description
Technical Field
The utility model relates to the technical field of fan and ventilation system engineering, in particular to an off-machine oiling mechanism of an axial flow fan.
Background
The axial flow fan is a machine which relies on input mechanical energy to improve gas pressure and discharge gas, has the characteristics of low pressure head and large flow, has a large application value and wide market prospect because the axial flow fan has small volume and simple installation compared with the centrifugal fan, is widely applied to various fields of national economy, and mainly aims at the fan for exhausting air in a central kitchen or a large factory building, and the fan is used for regularly maintaining and replacing a bearing box connected outside the fan when in use, and mainly uses N32 mechanical lubricating oil in winter, and uses N46 mechanical lubricating oil in summer so that the bearing has a lubricating effect when in transmission.
In the prior art, when the bearing box connected outside the machine is refueled, the oil mirror on the side wall of the bearing box is required to be used for observing, when lubricating oil is added by a single person, the condition that excessive oil is added and overflows is easily caused due to the fact that the liquid level on the side wall is required to be observed, the oil position is required to be adjusted again by pumping the liquid, the efficiency in adding is reduced, and the labor intensity of operators is increased.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when oil is added to a bearing box, observation is needed through an oil mirror on the side wall of the bearing box, when lubricating oil is added by a single person, the situation that excessive oil is added to cause overflow easily occurs due to the fact that the liquid level on the side wall is needed to be observed, and the oil position is needed to be adjusted after liquid extraction, so that the efficiency in adding is reduced, and the labor intensity of operators is increased.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an external oil mechanism of axial fan machine, includes the base, be provided with the bearing box on the base, still including setting up survey liquid pipe on the bearing box, wherein, be provided with the scale mark on the survey liquid pipe, fixedly connected with straight tube on the bearing box, fixedly connected with surveys the box on the straight tube, the both ends of straight tube are linked together with survey liquid pipe and bearing box respectively, survey liquid pipe and straight tube matched with.
In order to facilitate rectangular observation of the liquid measuring pipe, preferably, the bearing box is fixedly connected with a flow dividing seat, the liquid measuring pipe is fixedly connected to the flow dividing seat, the liquid measuring pipe is communicated with the bearing box through a flow guiding pipe, and the straight pipe is fixedly connected to the flow guiding pipe.
In order to monitor the oil pressure in the bearing box conveniently, further, a connecting pipe is fixedly connected to the shunt seat, a pressure measuring valve is fixedly connected to the connecting pipe, and the pressure measuring valve is matched with the bearing box.
In order to ensure the liquid inlet in the liquid measuring pipe, further, the top of the liquid measuring pipe is connected with a mounting cover in a threaded manner, and the mounting cover is matched with the flow dividing seat.
In order to facilitate the observation of oil, preferably, the observation box is fixedly connected to the base, and the observation box is made of acrylic or PVC.
In order to facilitate oiling, further, a liquid inlet pipe is fixedly connected to the bearing box, and a sealing cover is connected to the liquid inlet pipe in a threaded mode.
Compared with the prior art, the utility model provides an external oiling mechanism of an axial flow fan, which has the following beneficial effects:
1. this axial fan machine plus oil mechanism through survey liquid pipe on the one hand can be more audio-visually utilize the scale mark to carry out real-time observation to the height of lubricating oil, reduces the excessive condition of fluid addition, improves the efficiency when oiling simultaneously when single work, on the other hand can also carry out real-time detection to survey the intraductal liquid of liquid, improves the life to the inside gear device of bearing box.
2. According to the external oil adding mechanism of the axial flow fan machine, oil is injected through the liquid inlet pipe, and the external oil adding mechanism is sealed through the sealing cover, so that subsequent use is facilitated.
3. According to the external oiling mechanism of the axial flow fan, the oil in the bearing box is visually distinguished and detected through the observation box.
The device has the advantages that the height of the lubricating oil can be observed in real time by utilizing the scale marks more intuitively, the condition of excessive oil addition is reduced, meanwhile, the efficiency of oiling during single person working is improved, the liquid in the liquid measuring pipe can be detected in real time, and the service life of gear devices in the bearing box is prolonged.
Drawings
FIG. 1 is a schematic diagram of an external oil adding mechanism of an axial flow fan;
FIG. 2 is a schematic diagram II of an external oiling mechanism of an axial flow fan;
fig. 3 is a schematic structural diagram III of an external oil adding mechanism of an axial flow fan machine;
FIG. 4 is a schematic view of a bearing housing of an external oil mechanism of an axial flow fan according to a first view angle of the present utility model;
fig. 5 is a schematic structural view of a bearing housing of an external oil adding mechanism of an axial flow fan provided by the utility model at a second view angle.
In the figure: 1. a base; 2. a bearing housing; 201. a flow guiding pipe; 3. a liquid inlet pipe; 301. sealing cover; 4. a shunt seat; 5. a liquid measuring tube; 501. a mounting cover; 6. scale marks; 7. a connecting pipe; 8. a pressure measuring valve; 9. a straight pipe; 10. and (5) observing the box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1-5, an external oil adding mechanism of an axial flow fan machine comprises a base 1, wherein a bearing box 2 is further installed on the base 1, the bearing box 2 is used for being connected with an axial flow fan shaft, a proper amount of lubricating oil is required to be injected into the bearing box 2 so as to lubricate gear devices in the bearing box 2, and meanwhile, the external oil adding mechanism also has the effects of heat dissipation and cooling, in order to facilitate filling of oil in the bearing box 2, a liquid inlet pipe 3 is fixedly connected onto the bearing box 2, a sealing cover 301 is connected onto the liquid inlet pipe 3 in a threaded manner, and the external oil adding mechanism is sealed through the sealing cover 301 so as to facilitate subsequent use.
In addition, in order to be convenient for the staff to maintain and add lubricating oil to bearing box 2, fixedly connected with reposition of redundant personnel seat 4 on bearing box 2, later with survey liquid pipe 5 fixed connection on reposition of redundant personnel seat 4, and survey liquid pipe 5 is linked together with bearing box 2 through honeycomb duct 201, and install high strength transparent glass on the liquid pipe 5, and be provided with scale mark 6 on this glass, and scale mark 6 is equidistant scale, can keep the horizontality with the inside fluid of bearing box 2 constantly simultaneously, so that carry out visual observation to it, still threaded connection has installation lid 501 on survey liquid pipe 5, and when carrying out the oiling to bearing box 2 in, feed liquor pipe 3 is the open state, install lid 501 on the liquid pipe 5 simultaneously, then the lubricating oil of survey liquid pipe 5 then can keep same level height with the inside fluid of bearing box 2, can more intuitively utilize scale mark 6 to carry out the real-time observation to the height of lubricating oil, reduce the condition that the fluid adds, simultaneously improve the efficiency when single during operation, on the other hand can also carry out the detection of the liquid pipe 5 and carry out the subsequent detection of bearing box 2 when carrying out the oiling to carry out the bearing box 2, and carry out the subsequent detection of bearing box 5, can be further be measured to the real-time device when carrying out the detection of bearing box 2.
It should be explained that, in order to be convenient for observe and measure pressure to fluid in real time, still fixedly connected with connecting pipe 7 on reposition of redundant personnel seat 4, fixedly connected with pressure measuring valve 8 on connecting pipe 7, pressure measuring valve 8 cooperatees with bearing box 2, thereby improve the practicality of the device, still fixedly connected with straight tube 9 on bearing box 2, again with straight tube 9 fixed connection on honeycomb duct 201, and fixedly connected with observation box 10 on the straight tube 9, the both ends of straight tube 9 are linked together with survey liquid pipe 5 and bearing box 2 respectively, and observation box 10 fixed connection is on base 1, and the material of observation box 10 is high strength acrylic or PVC, thereby carry out the colour and distinguish the detection directly perceivedly to the fluid in the bearing box 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an external oil mechanism of axial fan machine, includes base (1), be provided with bearing box (2) on base (1), its characterized in that still includes
A liquid measuring tube (5) arranged on the bearing box (2),
the liquid measuring device comprises a liquid measuring tube (5), and is characterized in that a scale mark (6) is arranged on the liquid measuring tube (5), a straight tube (9) is fixedly connected to the bearing box (2), an observation box (10) is fixedly connected to the straight tube (9), two ends of the straight tube (9) are respectively communicated with the liquid measuring tube (5) and the bearing box (2), and the liquid measuring tube (5) is matched with the straight tube (9).
2. The external oiling mechanism of an axial flow fan according to claim 1, wherein a diversion seat (4) is fixedly connected to the bearing box (2), the liquid measuring tube (5) is fixedly connected to the diversion seat (4), the liquid measuring tube (5) is communicated with the bearing box (2) through a diversion tube (201), and the straight tube (9) is fixedly connected to the diversion tube (201).
3. The external oiling mechanism of an axial flow fan according to claim 2, wherein a connecting pipe (7) is fixedly connected to the split-flow seat (4), a pressure measuring valve (8) is fixedly connected to the connecting pipe (7), and the pressure measuring valve (8) is matched with the bearing box (2).
4. An off-machine refueling mechanism for an axial flow fan as recited in claim 3, wherein a mounting cover (501) is screwed on the top of the liquid measuring tube (5), and the mounting cover (501) is matched with the diversion seat (4).
5. The external oiling mechanism of an axial flow fan according to claim 1, wherein the observation box (10) is fixedly connected to the base (1), and the observation box (10) is made of acrylic or PVC.
6. An external oiling mechanism for axial flow fans according to any one of claims 1-5, wherein a liquid inlet pipe (3) is fixedly connected to the bearing box (2), and a sealing cover (301) is screwed on the liquid inlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954069.2U CN219774418U (en) | 2023-04-25 | 2023-04-25 | External oil adding mechanism of axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954069.2U CN219774418U (en) | 2023-04-25 | 2023-04-25 | External oil adding mechanism of axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774418U true CN219774418U (en) | 2023-09-29 |
Family
ID=88137949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320954069.2U Active CN219774418U (en) | 2023-04-25 | 2023-04-25 | External oil adding mechanism of axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774418U (en) |
-
2023
- 2023-04-25 CN CN202320954069.2U patent/CN219774418U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |