CN109268122A - Economical water tank dedusting reverses fan assembly - Google Patents
Economical water tank dedusting reverses fan assembly Download PDFInfo
- Publication number
- CN109268122A CN109268122A CN201811115569.7A CN201811115569A CN109268122A CN 109268122 A CN109268122 A CN 109268122A CN 201811115569 A CN201811115569 A CN 201811115569A CN 109268122 A CN109268122 A CN 109268122A
- Authority
- CN
- China
- Prior art keywords
- shell
- centralized positioning
- drive sleeve
- positioning gear
- water tank
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
- F04D19/005—Axial flow fans reversible fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
- F01P2011/063—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of economical water tank dedustings to reverse fan assembly, including shell, blade, small shift fork, centralized positioning gear, elastic device, guide rod, drive sleeve, central axis, base bearing and cap, the present invention is using shell as the combination fit system for determining part and centralized positioning gear moving part, heat dissipation and dust removal performance instability problem caused by the variation of normal and the distance between the fan blade in reversal procedures and radiator are effectively solved, realizes spacing heat dissipation and dedusting between fan blade and radiator；It using built-in spring mode, solves the problems, such as that spring is exposed for a long time, not only ensure that the service life of resetting-mechanism but also makes complete machine structure more compact and minimize, improve the safety of mechanical moving element；Product complete machine structure is simple, and production easy to process, manufacturing cost is also greatly reduced, and is conducive to the popularization and use of technical solution of the present invention.
Description
The application is a kind of divisional application of Novel water tank dedusting reverse fan assembly.The applying date of original application is 2018
February 14 days, application No. is 201810151822.8, invention and created name was that a kind of Novel water tank dedusting reverses fan assembly.
Technical field
The present invention relates to dust-extraction unit technical fields, reverse fan dress more particularly to a kind of Eco-power water tank dedusting
It sets.
Background technique
Currently, in engine water tank cooling fin dust accumulation solution, typically using artificial air gun, hydraulic giant to heat dissipation
Piece is dusted, and this method can only remove a small amount of dust accumulation, for that can also receive in the unconspicuous field using effect of dust accumulation,
But there is also dedustings to be easy to the problem of forming dust and dirt not in time, leads to be difficult to clean off difficult when artificial dedusting is cleared up
Phenomenon；There are engine water tank cooling fins in the heavy field of high pollution, dust to be particularly easy to accumulate especially in agricultural, industry
Dirt, only by artificial dedusting, not only inefficiency, dedusting not in time, and seriously affect engine radiating efficiency, influence to send out
Motivation working performance even influences service life of aeroengine.
It is in CN206530397U in China Patent Publication No., there are the mistakes that spring reset drives for mentioned solution
Journey, in patent document disclosed above, spring reverse motion is arranged on shell exterior, exists and is easy for a long time in open-air atmosphere
Under occur corrosion phenomenon influence reseting performance；It is crucial that in the prior art scheme, when in fan blade reverse dust removal state
Under, reset spring is often strongly compressed, and blade is also reversely to be dried by turn certain angle at this time, in practical applications
It was found that spring at this moment is in maximum energy accumulating state, in addition the reaction force reversely dried, tends to backward elapse fan
Far from radiator of water tank, cause the dust removing effects of radiator bad, existing structure radiating state and dust removal state fan blade away from
The distance of discrete heat device varies widely, due to the driving of inversion set and the driving of resetting apparatus, if when long
Between occur fatigue after use, component cannot then fully achieve reverse and reset, for radiate and the effect of dedusting is influence it is very big
, therefore the stability of the prior art is not also high；Third is that existing product structure is complicated, is unfavorable for processing, and
Since shell will also do side-to-side movement when work, for mechanical safety, there is also very big potential risks.
Summary of the invention
The present invention overcomes the disadvantages of the prior art, provides a kind of economical water tank dedusting reverse fan assembly.
The technical solution for realizing the aim of the invention is as follows: a kind of economical water tank dedusting reverse fan assembly, including shell
Body, blade, small shift fork, centralized positioning gear, elastic device, guide rod, drive sleeve, central axis, base bearing and cap；The shell
External circumference is provided with blade, and the blade passes through shell and is fixedly connected with small shift fork, and the small shift fork movable contact is in center
Gear is positioned, is fixedly connected on drive sleeve on the right side of the centralized positioning gear, the centralized positioning gear and drive sleeve are in level
Pilot hole is provided on corresponding position, during the guide rod is fixed on shell and is slidably connected to by the pilot hole sequence
The heart positions gear and drive sleeve, and loaded on central axis, the central axis is solid for the centralized positioning gear and the equal sliding sleeve of drive sleeve
Surely it is connected to shell inner left wall, the cap is installed shell right side and slidably contacted with drive sleeve, the drive sleeve position
Base bearing, the centralized positioning gear and shell are set on position on the right side of the cap or flexible dress is set between cap
It sets, the elastic device is gas spring, and the centralized positioning gear and elastic device contact position are provided with locating slot.
Preferably, the first sealing mechanism is provided between the cap and drive sleeve, first sealing mechanism is first
Seal groove and the first sealing ring；The second sealing mechanism, second sealing mechanism are provided between the drive sleeve and central axis
For the second seal groove and the second sealing ring.
Preferably, the centralized positioning gear is integrated with drive sleeve is made.
Preferably, the shell and central axis, which are integrated, is made.
Compared with prior art, the present invention its remarkable advantage: using shell as determining part and centralized positioning gear moving part
Fit system is combined, effectively solves to radiate caused by the variation of normal and the distance between the fan blade in reversal procedures and radiator
With dust removal performance instability problem, spacing heat dissipation and dedusting between fan blade and radiator are realized；Using built-in spring mode, solution
Certainly spring exposed problem for a long time, not only ensure that the service life of resetting-mechanism but also had made complete machine structure more compact and minimize,
Improve the safety of mechanical moving element；Product complete machine structure is simple, and production easy to process, manufacturing cost is also greatly reduced,
Be conducive to the popularization and use of technical solution of the present invention.
Present invention is further described in detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that Novel water tank dedusting of the present invention reverses fan assembly embodiment 1.
Fig. 2 is the structural schematic diagram that Novel water tank dedusting of the present invention reverses fan assembly embodiment 2.
Fig. 3 is the schematic enlarged-scale view in the portion J in Fig. 1, Fig. 2.
Fig. 4 is the schematic enlarged-scale view in the portion K in Fig. 1, Fig. 2.
Specific embodiment
Embodiment 1: shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of Novel water tank dedusting reverse fan assembly, including shell 1, leaf
Piece 2, small shift fork 3, centralized positioning gear 4, spring 16, guide rod 5, drive sleeve 6, central axis 7, base bearing 9 and cap 10；It is described
1 excircle of shell is provided with blade 2, and the blade 2 passes through shell 1 and is fixedly connected with small shift fork 3, and small 3 activity of shift fork connects
Touch and be fixedly connected on drive sleeve 6 on the right side of centralized positioning gear 4, the centralized positioning gear 4, the centralized positioning gear 4 with
Drive sleeve 6 is provided with pilot hole on horizontal corresponding position, and the guide rod 5 is fixed on shell 1 and by the pilot hole
Sequence is slidably connected to centralized positioning gear 4 and drive sleeve 6, during the centralized positioning gear 4 and the equal sliding sleeve of drive sleeve 6 are loaded on
In mandrel 7, the central axis 7 is arranged on the center line of shell 1, and the central axis 7 passes through the sequence from left to right of fixing bolt 8
Shell 1, central axis 7 and turn axis 11 are tightened together, the turn axis 11 is external machine power drive shaft, the cap
10 install 1 right sides of shell and slidably contact with drive sleeve 6, and the drive sleeve 6, which is located on the position on 10 right side of cap, to be set with
There is base bearing 9, the base bearing 9 is connected to blade and reverses driving device, is arranged between the centralized positioning gear 4 and shell 1
There is spring 16, the spring 16 is centrally located a left side for positioning gear 4 using 4 center line of centralized positioning gear as center uniform circular
Between side and shell 1,16 quantity of spring is no less than 3, and it is fixed that the centralized positioning gear 4 is provided with 16 contact position of spring
Position slot；The first seal groove 13 and the first sealing ring 12 are provided between the cap 10 and drive sleeve 6, the drive sleeve 6 is in
The second seal groove 15 and the second sealing ring 14 are provided between mandrel 7.
Embodiment 2: as shown in Figure 2, Figure 3 and Figure 4, a kind of Novel water tank dedusting reverse fan assembly, including shell 1, leaf
Piece 2, small shift fork 3, centralized positioning gear 4, spring 16, guide rod 5, drive sleeve 6, central axis 7, base bearing 9 and cap 10；It is described
1 excircle of shell is provided with blade 2, and the blade 2 passes through shell 1 and is fixedly connected with small shift fork 3, and small 3 activity of shift fork connects
Touch and be fixedly connected on drive sleeve 6 on the right side of centralized positioning gear 4, the centralized positioning gear 4, the centralized positioning gear 4 with
Drive sleeve 6 is provided with pilot hole on horizontal corresponding position, and the guide rod 5 is fixed on shell 1 and by the pilot hole
Sequence is slidably connected to centralized positioning gear 4 and drive sleeve 6, during the centralized positioning gear 4 and the equal sliding sleeve of drive sleeve 6 are loaded on
In mandrel 7, the central axis 7 is arranged on the center line of shell 1, and the central axis 7 passes through the sequence from left to right of fixing bolt 8
Shell 1, central axis 7 and turn axis 11 are tightened together, the turn axis 11 is external machine power drive shaft, the cap
10 install 1 right sides of shell and slidably contact with drive sleeve 6, and the drive sleeve 6, which is located on the position on 10 right side of cap, to be set with
There is base bearing 9, the base bearing 9 is connected to blade and reverses driving device, is arranged between the centralized positioning gear 4 and cap 10
There is spring 16, the spring 16 is centrally located the right side of positioning gear 4 using 4 center line of centralized positioning gear as center uniform circular
Between side and cap 10,16 quantity of spring is no less than 3, and the centralized positioning gear 4 is provided with 16 contact position of spring
Locating slot；Be provided with the first seal groove 13 and the first sealing ring 12 between the cap 10 and drive sleeve 6, the drive sleeve 6 with
The second seal groove 15 and the second sealing ring 14 are provided between central axis 7.
It will be apparent that the system of being integrated can be set with drive sleeve 6 in the centralized positioning gear 4 in above-mentioned 4 embodiments
At equally, the shell 1 and central axis 7 also can be set and be integrally made；And it is easy in embodiment 1 and embodiment 2
Spring is changed to gas spring, overall performance has better stability, and is able to ascend the service life of complete machine.Above
In embodiment, when blade reverses driving device movement, the movement on left and right directions occurs for base bearing 9, and then drives drive sleeve 6
The movement on left and right directions occurs with centralized positioning gear 4, while stirring small shift fork 3 and making the generation angular deflection of blade 2 final
Realize that fan reverses dedusting, spring 16 is changed into energy accumulating state by de-energized state at this time；Heat dissipation is needed to be reset when completing dedusting
When state, blade reverses driving device to loosen, and spring 16 is changed into de-energized state by energy accumulating state, drives centralized positioning gear 4
Counter motion, and then drive small shift fork 3 to make blade 2 that angle counter deflexion occur and realize that fan is reset to radiating state, meanwhile, in
Heart positioning gear 4 drives drive sleeve 6 and base bearing 9 to keep in the center, and complete machine is reset to radiating state.Similarly, those skilled in the art
Member is readily appreciated that the whole working being changed to spring after gas spring.
In conclusion the present invention using shell as determining the combination fit system of part and centralized positioning gear as moving part,
Effectively solve heat dissipation caused by the variation of normal and the distance between the fan blade in reversal procedures and radiator and dust removal performance not
Stable problem realizes spacing heat dissipation and dedusting between fan blade and radiator；Using built-in spring mode, it is naked for a long time to solve spring
Dew problem not only ensure that the service life of resetting-mechanism but also make complete machine structure more compact and minimize, and improved mechanical fortune
The safety of dynamic component；Product complete machine structure is simple, and production easy to process, manufacturing cost is also greatly reduced, and is conducive to the present invention
The popularization and use of technical solution.
Other than the above embodiments, other not described embodiments also should be within protection scope of the present invention.Herein
Described specific embodiments are merely illustrative of the spirit of the present invention, and those skilled in the art can be with
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, but without departing from this
The spirit of invention or beyond the scope of the appended claims.Although being illustrated herein through specific term,
A possibility that being not excluded for using other terms, the use of these items is only for easily describe and explain sheet of the invention
Matter, being construed as any additional limitation is disagreed with spirit of that invention.
Claims (4)
1. a kind of economical water tank dedusting reverses fan assembly, which is characterized in that including shell (1), blade (2), small shift fork
(3), centralized positioning gear (4), elastic device (16), guide rod (5), drive sleeve (6), central axis (7), base bearing (9) and shell
It covers (10)；Shell (1) excircle is provided with blade (2), and the blade (2) passes through shell (1) and small shift fork (3) fixed company
It connects, small shift fork (3) movable contact is fixedly connected on biography on the right side of centralized positioning gear (4), the centralized positioning gear (4)
Dynamic set (6), the centralized positioning gear (4) and drive sleeve (6) are provided with pilot hole, the guiding on horizontal corresponding position
Bar (5) is fixed on shell (1) and is slidably connected to centralized positioning gear (4) and drive sleeve (6), institute by the pilot hole sequence
Centralized positioning gear (4) and drive sleeve (6) sliding sleeve is stated loaded on central axis (7), the central axis (7) is fixedly connected on shell
Body (1) inner left wall, the cap (10) are installed shell (1) right side and are slidably contacted with drive sleeve (6), the drive sleeve
(6) it is located on the position on the right side of cap (10) and is set with base bearing (9), the centralized positioning gear (4) and shell (1) or and shell
It is provided with elastic device (16) between lid (10), the elastic device (16) is gas spring, the centralized positioning gear (4) and bullet
Property device (16) contact position is provided with locating slot.
2. economical water tank dedusting according to claim 1 reverses fan assembly, which is characterized in that the cap (10) with
The first sealing mechanism is provided between drive sleeve (6), first sealing mechanism is the first seal groove (13) and the first sealing ring
(12)；The second sealing mechanism is provided between the drive sleeve (6) and central axis (7), second sealing mechanism is second close
Sealing groove (15) and the second sealing ring (14).
3. economical water tank dedusting according to claim 1 reverses fan assembly, which is characterized in that the centralized positioning tooth
Wheel (4) is integrated with drive sleeve (6) to be made.
4. economical water tank dedusting according to claim 1 reverses fan assembly, which is characterized in that the shell (1) and
Central axis (7), which is integrated, to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115569.7A CN109268122A (en) | 2018-02-14 | 2018-02-14 | Economical water tank dedusting reverses fan assembly |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811115569.7A CN109268122A (en) | 2018-02-14 | 2018-02-14 | Economical water tank dedusting reverses fan assembly |
| CN201810151822.8A CN108167059A (en) | 2018-02-14 | 2018-02-14 | A kind of Novel water tank dedusting reverses fan assembly |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810151822.8A Division CN108167059A (en) | 2018-02-14 | 2018-02-14 | A kind of Novel water tank dedusting reverses fan assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109268122A true CN109268122A (en) | 2019-01-25 |
Family
ID=62510603
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810151822.8A Withdrawn CN108167059A (en) | 2018-02-14 | 2018-02-14 | A kind of Novel water tank dedusting reverses fan assembly |
| CN201811115569.7A Pending CN109268122A (en) | 2018-02-14 | 2018-02-14 | Economical water tank dedusting reverses fan assembly |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810151822.8A Withdrawn CN108167059A (en) | 2018-02-14 | 2018-02-14 | A kind of Novel water tank dedusting reverses fan assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108167059A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526556Y (en) * | 2001-12-24 | 2002-12-18 | 张海鹰 | Oscillating angle regulator for electric fan |
| JP2006002693A (en) * | 2004-06-18 | 2006-01-05 | Kubota Corp | Blower device |
| CN201273295Y (en) * | 2008-07-04 | 2009-07-15 | 李玉成 | Dust-removing cooling fan |
| CN204225990U (en) * | 2014-11-14 | 2015-03-25 | 丹东华隆农业机械有限公司 | A kind of farm engine water tank automatic dust removing apparatus |
-
2018
- 2018-02-14 CN CN201810151822.8A patent/CN108167059A/en not_active Withdrawn
- 2018-02-14 CN CN201811115569.7A patent/CN109268122A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2526556Y (en) * | 2001-12-24 | 2002-12-18 | 张海鹰 | Oscillating angle regulator for electric fan |
| JP2006002693A (en) * | 2004-06-18 | 2006-01-05 | Kubota Corp | Blower device |
| CN201273295Y (en) * | 2008-07-04 | 2009-07-15 | 李玉成 | Dust-removing cooling fan |
| CN204225990U (en) * | 2014-11-14 | 2015-03-25 | 丹东华隆农业机械有限公司 | A kind of farm engine water tank automatic dust removing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108167059A (en) | 2018-06-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |