CN205811731U - A kind of ventilation sand-proof type pump motor - Google Patents
A kind of ventilation sand-proof type pump motor Download PDFInfo
- Publication number
- CN205811731U CN205811731U CN201620584636.XU CN201620584636U CN205811731U CN 205811731 U CN205811731 U CN 205811731U CN 201620584636 U CN201620584636 U CN 201620584636U CN 205811731 U CN205811731 U CN 205811731U
- Authority
- CN
- China
- Prior art keywords
- fuselage
- sand
- ventilation duct
- ventilation
- side cover
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of ventilation sand-proof type pump motor, including fuselage, end cap and rotating shaft, corresponding two sides of described fuselage all form cavity with side cover, described side cover is vertically arranged with three ventilation ducts running through cavity, one end of described ventilation duct is positioned at outside side cover, the other end is positioned at fuselage, is provided with at least one sand prevention filter course in described ventilation duct.In this utility model, the setting of ventilation duct makes the fuselage interior of motor be provided with good performance of ventilating, the heat that fuselage produces in running can be discharged effectively, solve fuselage interior heat cannot discharge, internal temperature is too high causes the properly functioning problem being had a strong impact on of fuselage, thus ensure that fuselage can normal operation for a long time, additionally the sand prevention filter course in ventilation duct can stop the sand and dust in wind to enter into fuselage interior, it is to avoid sand and dust enter into the generation that fuselage interior affects the situation of motor running.
Description
Technical field
This utility model relates to a kind of motor, particularly a kind of ventilation sand-proof type pump motor.
Background technology
Affecting the normal operation of fuselage to prevent water or dust storm from entering into fuselage interior, existing pump motor is mostly
There is fabulous sealing property, but to be the heat dispersion of fuselage interior the poorest, for some skies for thing followed problem
Gas hot area, these pump motors, often due to fuselage interior heat disperses, cause fuselage interior temperature too high, and fuselage is just
Often running receives and has a strong impact on, and the service life of pump motor is the shortest.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is provided that a kind of performance of ventilating is good and is prevented from
Dust storm enters into the ventilation sand-proof type pump motor of fuselage interior.
Technical scheme: for achieving the above object, this utility model provides a kind of ventilation sand-proof type pump motor, including machine
Body, end cap and rotating shaft, corresponding two sides of described fuselage all form cavity with side cover, and described side cover is vertically arranged with three
The individual ventilation duct running through cavity, one end of described ventilation duct is positioned at outside side cover, and the other end is positioned at fuselage, sets in described ventilation duct
It is equipped with at least one sand prevention filter course.
Design principle of the present utility model is: the setting of ventilation duct makes fuselage interior be provided with good performance of ventilating,
Solving fuselage interior heat cannot disperse, the problem that internal temperature is too high, after additionally wind enters into ventilation duct, sand prevention is filtered
Layer can filter out the sand and dust in wind, prevents sand and dust to enter into fuselage interior, thus ensure that the normal operation of motor.
Further, described ventilation duct and side cover use threaded, and described ventilation duct is by the screw thread phase with ventilation duct
Mate tightens up nut and the fixing connection of side cover, so makes ventilation duct can complete installation and removal easily in cavity,
Internal sand and dust are removed, it is to avoid because internal sand and dust are too much piled up lead once the too much ventilation duct of can pulling down of sand and dust in ventilation duct
Cause to block the generation of the situation of ventilation duct.
Further, the quantity of described sand prevention filter course is two and the import department that is separately positioned in ventilation duct and outlet
Place.
Further, the bottom of described side cover is provided with emptying plug.
Further, described end cap is provided with rubber seal with the contact surface of rotating shaft, and the setting of rubber seal makes
End cap has high sealing property with the contact position of rotating shaft, it is therefore prevented that water enters in fuselage at the gap of end cap and rotating shaft
Portion.
Further, the outer wall of described rotating shaft is provided with stainless steel layer, and the setting of stainless steel layer is prevented from rotating shaft and end
Getting rusty in the joint place of lid, thus avoids the generation because of the situation causing gap, joint place increasing of getting rusty.
Beneficial effect: compared with prior art, the setting of ventilation duct makes the fuselage interior of motor have to this utility model
Good performance of ventilating, the heat that fuselage produces in running can be discharged effectively, and solves fuselage interior heat
Amount cannot be discharged, and internal temperature is too high causes the properly functioning problem being had a strong impact on of fuselage, thus ensure that fuselage can be grown
The normal operation of time, additionally the sand prevention filter course in ventilation duct can stop the sand and dust in wind to enter into fuselage interior, it is to avoid
Sand and dust enter into the generation that fuselage interior affects the situation of motor running.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model, it should be understood that these embodiments are only used for
This utility model is described rather than limits scope of the present utility model, after having read this utility model, art technology
Personnel all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
As it is shown in figure 1, this utility model provides a kind of ventilation sand-proof type pump motor, including fuselage 1, end cap 3 and turn
Axle 2, corresponding two sides 11 of described fuselage 1 all form cavity 7 with side cover 4, and described side cover 4 is vertically arranged with three to be run through
The ventilation duct 6 of cavity 7, one end of described ventilation duct 6 is positioned at outside side cover 4, and the other end is positioned at fuselage 1, sets in described ventilation duct 6
It is equipped with two sand prevention filter courses 61 and is separately positioned on the import department in ventilation duct 6 and exit, described ventilation duct 6 and side cover 4
Use threaded, described ventilation duct 6 by match with the screw thread of ventilation duct 6 tighten up nut 62 and side cover 4 is fixing is connected.
The bottom of side cover 4 described in this utility model is provided with emptying plug 5, and described end cap 3 is arranged with the contact surface of rotating shaft 2
Rubber seal 31, the outer wall of described rotating shaft 2 is had to be provided with stainless steel layer 21.
In this utility model, the sand and dust once ventilation duct 6 are more, rotate and tighten up nut 62, and then rotating ventilation duct 6 can
Ventilation duct 6 is taken out from cavity 7, again ventilation duct 6 is installed after then pouring out the sand and dust in ventilation duct 6, finally utilize receipts
Tight nut 62 is fixed.
Claims (6)
1. a ventilation sand-proof type pump motor, including fuselage (1), end cap (3) and rotating shaft (2), it is characterised in that: described machine
Corresponding two sides (11) of body (1) all form cavity (7) with side cover (4), and described side cover (4) is vertically arranged with three to be run through
The ventilation duct (6) of cavity (7), one end of described ventilation duct (6) is positioned at side cover (4) outward, and the other end is positioned at fuselage (1), described
At least one sand prevention filter course (61) it is provided with in ventilation duct (6).
A kind of ventilation sand-proof type pump motor the most according to claim 1, it is characterised in that: described ventilation duct (6) and side
Lid (4) uses threaded, and described ventilation duct (6) is by tightening up nut (62) and side with the screw thread of ventilation duct (6) matches
Lid (4) is fixing to be connected.
A kind of ventilation sand-proof type pump motor the most according to claim 1 and 2, it is characterised in that: described sand prevention filter course
(61) quantity is two and is separately positioned on the import department in ventilation duct (6) and exit.
A kind of ventilation sand-proof type pump motor the most according to claim 1, it is characterised in that: the bottom of described side cover (4)
It is provided with emptying plug (5).
A kind of ventilation sand-proof type pump motor the most according to claim 1, it is characterised in that: described end cap (3) and rotating shaft
(2) contact surface is provided with rubber seal (31).
A kind of ventilation sand-proof type pump motor the most according to claim 1, it is characterised in that: the outer wall of described rotating shaft (2)
It is provided with stainless steel layer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584636.XU CN205811731U (en) | 2016-06-16 | 2016-06-16 | A kind of ventilation sand-proof type pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620584636.XU CN205811731U (en) | 2016-06-16 | 2016-06-16 | A kind of ventilation sand-proof type pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811731U true CN205811731U (en) | 2016-12-14 |
Family
ID=58142941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620584636.XU Expired - Fee Related CN205811731U (en) | 2016-06-16 | 2016-06-16 | A kind of ventilation sand-proof type pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958715A (en) * | 2016-06-16 | 2016-09-21 | 溧水县得瑞微型电机厂 | Ventilated sand-proof water pump motor |
-
2016
- 2016-06-16 CN CN201620584636.XU patent/CN205811731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958715A (en) * | 2016-06-16 | 2016-09-21 | 溧水县得瑞微型电机厂 | Ventilated sand-proof water pump motor |
| CN105958715B (en) * | 2016-06-16 | 2018-08-03 | 佛山市万特电机有限公司 | A kind of ventilation sand-proof type pump motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200616 |