CN204212939U - For the water pump complement of explosion-proof frequency converter cooling system - Google Patents
For the water pump complement of explosion-proof frequency converter cooling system Download PDFInfo
- Publication number
- CN204212939U CN204212939U CN201420604593.8U CN201420604593U CN204212939U CN 204212939 U CN204212939 U CN 204212939U CN 201420604593 U CN201420604593 U CN 201420604593U CN 204212939 U CN204212939 U CN 204212939U
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- CN
- China
- Prior art keywords
- water pump
- explosion
- shell body
- lower shell
- frequency converter
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- 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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Abstract
The utility model discloses a kind of water pump complement for explosion-proof frequency converter cooling system, it comprises: upper shell; Lower shell body, its one end is connected with one end of described upper shell; Coupling, it is located in described lower shell body, and its one end is provided with driving axle housing, and its other end is provided with driven shaft sleeve; Water pump component, it is located at the other end of described upper shell, and described water pump component comprises water outlet, water intake and water pump spindle; Described water pump spindle through upper shell and lower shell body junction surface and be connected with the driven shaft sleeve of described coupling; Motor, it is located at the other end of described lower shell body, and described motor comprises motor reel and input end; Described motor reel passes the other end of described lower shell body and is connected with the driving axle housing of described coupling; The input end of described motor is connected with described frequency variator.Its advantage is: groupware type is installed and made the structure of this water pump complement simple, and can one to one, one-to-many provide Water circulation hydrodynamics, highly versatile for equipment cooling.
Description
Technical field
The utility model relates to explosion-proof frequency converter field, is specifically related to a kind of water pump complement for explosion-proof frequency converter cooling system.
Background technique
In recent years, along with the development of colliery power technology, becoming better and approaching perfection day by day of explosion-proof variable frequency variable speed technology, makes the application of mineral flame-proof type transducer more and more universal, also more and more higher to the requirement of its reliability.
Explosion-proof frequency converter is in order to meet the needs normally run at underground coal mine, and the heat that its work produces generally adopts cooling by water to dispel the heat; And water pump complement is as an important component part in explosion-proof kind equipment water cooling method, also be one of link the most easily broken down, now existing multiple simple or complicated practising way, but these behaves all can not solve the technical problem not possessing multinomial using function in prior art.
Model utility content
The purpose of this utility model is to provide a kind of water pump complement for explosion-proof frequency converter cooling system, and it can provide circulating water power in Inner eycle closed type water-cooling process, and effectively reduces equipment failure rate.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
For a water pump complement for explosion-proof frequency converter, it is located in explosion-proof tank, is provided with frequency variator, it is characterized in that, comprise in this explosion-proof tank:
Upper shell;
Lower shell body, its one end is connected with one end of described upper shell;
Coupling, it is located in described lower shell body, and its one end is provided with driving axle housing, and its other end is provided with driven shaft sleeve;
Water pump component, it is located at the other end of described upper shell, and described water pump component comprises water outlet, water intake and water pump spindle; Described water pump spindle through upper shell and lower shell body junction surface and be connected with the driven shaft sleeve of described coupling;
Motor, it is located at the other end of described lower shell body, and described motor comprises motor reel and input end; Described motor reel passes the other end of described lower shell body and is connected with the driving axle housing of described coupling; The input end of described motor is connected with described frequency variator, with drive motor.
Above-mentioned water pump complement, wherein, described coupling adopts the coupling of convex shoulder and fit depressions.
Above-mentioned water pump complement, wherein, also comprises:
Axle sleeve, it is set on described motor reel, and it is located between described motor reel and lower shell body.
Above-mentioned water pump complement, wherein, described axle sleeve and described motor reel interference fit.
Above-mentioned water pump complement, wherein, described upper shell and water pump component are bolted.
Above-mentioned water pump complement, wherein, described upper shell and lower shell body are bolted.
Above-mentioned water pump complement, wherein, described motor and the other end of lower shell body are bolted.
The utility model compared with prior art has the following advantages:
1, motor is by Frequency Converter Control rotating speed, and then plays the effect regulating pump rotary speed, realizes a closed loop control system thus in explosion-proof tank;
2, motor is connected by coupling with water pump, the average torque on axle and wearing and tearing is reduced, substantially increases the working efficiency of water pump;
3, groupware type is installed and is made the structure of this water pump complement simple; and can one to one, one-to-many provide Water circulation hydrodynamics for equipment cooling, also can be it increases electric auxiliary to automatically adjust control, guarantees that unit safety runs efficiently; and highly versatile, be conducive to market competition.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the erection drawing of coupling of the present utility model and water pump and motor.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, a kind of water pump complement for explosion-proof frequency converter cooling system, it is located in explosion-proof tank, is provided with frequency variator in this explosion-proof tank, described water pump complement its comprise: upper shell 2; Lower shell body 5, one end of its one end and described upper shell 2 is bolted; Coupling 4, it is located in described lower shell body 5, and its one end is provided with driving axle housing, and its other end is provided with driven shaft sleeve; Water pump component 1, it is located at the other end of described upper shell 2 and is bolted, and described water pump component 1 comprises water outlet, water intake and water pump spindle 11; Described water pump spindle 11 through upper shell 2 and lower shell body 5 junction surface and be connected with the driven shaft sleeve of described coupling 4; Motor 3, its flanged surface is connected by the other end of bolt with described lower shell body 5, and described motor 3 comprises motor reel 31 and input end; Described motor reel 31 passes the other end of described lower shell body 5 and is connected with the driving axle housing of described coupling 4; The input end of described motor 3 is connected with described frequency variator, with drive motor 3.
In manufacturing or being equipped with, relative displacement or deflection and then the additional load caused and vibration is there is for preventing motor reel 31 and water pump spindle 11, described coupling 4 adopts the coupling of GYS type convex shoulder and fit depressions to compensate and ensures axis centering, and friction torque when motor reel 31 and water pump spindle 11 are rotated respectively by two half-coupling junction planes carrys out transmitting torque.
The outer wall of described lower shell body 5 offers viewing window, and is closed with transparent cover, can prevent foreign matter from entering like this and the transmission of enclosure interior can be observed.
As shown in Figure 2, described water pump complement also comprises: axle sleeve 7, and it is set on described motor reel 31, and it is located between described motor reel 31 and lower shell body 5; This axle sleeve 7 and described motor reel 31 interference fit, now, motor reel 31 forms explosion-insulation surface with the junction surface of axle sleeve 7 inner ring, and it is when normally using, diametric clearance increases because of friction in rotation, and prevents from losing quick-fried by the increase that axle sleeve 7 carrys out control gap.
The utility model is in Inner eycle closed type water-cooling process, utilize the power source of Mechanical & Electrical Transmission loaded starting water pump, extracted out from water storage container by water, and guarantee the constant of circulating water system water supply pressure, the hot water of extraction passes through radiator tank, be back to water storage container again, so continuous circulation, because specific heat of water holds comparatively large, can absorb heat rapidly, thus equipment is lowered the temperature, to keep normal constant temperature working state.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (7)
1. for a water pump complement for explosion-proof frequency converter cooling system, it is located in explosion-proof tank, is provided with frequency variator, it is characterized in that, comprise in this explosion-proof tank:
Upper shell (2);
Lower shell body (5), its one end is connected with the one end of described upper shell (2);
Coupling (4), it is located in described lower shell body (5), and its one end is provided with driving axle housing, and its other end is provided with driven shaft sleeve;
Water pump component (1), it is located at the other end of described upper shell (2), and described water pump component (1) comprises water outlet, water intake and water pump spindle (11); Described water pump spindle (11) through upper shell (2) and lower shell body (5) junction surface and be connected with the driven shaft sleeve of described coupling (4);
Motor (3), it is located at the other end of described lower shell body (5), and described motor (3) comprises motor reel (31) and input end; Described motor reel (31) through described lower shell body (5) the other end and be connected with the driving axle housing of described coupling (4); The input end of described motor (3) is connected with described frequency variator, with drive motor (3).
2. as claimed in claim 1 for the water pump complement of explosion-proof frequency converter cooling system, it is characterized in that: described coupling (4) adopts the coupling of convex shoulder and fit depressions.
3., as claimed in claim 1 for the water pump complement of explosion-proof frequency converter cooling system, it is characterized in that, also comprise:
Axle sleeve (7), it is set on described motor reel (31), and it is located between described motor reel (31) and lower shell body (5).
4. as claimed in claim 3 for the water pump complement of explosion-proof frequency converter cooling system, it is characterized in that: described axle sleeve (7) and described motor reel (31) interference fit.
5. as claimed in claim 1 for the water pump complement of explosion-proof frequency converter cooling system, it is characterized in that: described upper shell (2) and water pump component (1) are bolted.
6. as claimed in claim 1 for the water pump complement of explosion-proof frequency converter cooling system, it is characterized in that: described upper shell (2) and lower shell body (5) are bolted.
7. as claimed in claim 1 for the water pump complement of explosion-proof frequency converter cooling system, it is characterized in that: described motor (3) is bolted with the other end of lower shell body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604593.8U CN204212939U (en) | 2014-10-20 | 2014-10-20 | For the water pump complement of explosion-proof frequency converter cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604593.8U CN204212939U (en) | 2014-10-20 | 2014-10-20 | For the water pump complement of explosion-proof frequency converter cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212939U true CN204212939U (en) | 2015-03-18 |
Family
ID=52981615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604593.8U Expired - Fee Related CN204212939U (en) | 2014-10-20 | 2014-10-20 | For the water pump complement of explosion-proof frequency converter cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228058A (en) * | 2017-05-15 | 2017-10-03 | 广州供电局有限公司 | Portable pump |
| CN108050078A (en) * | 2017-12-28 | 2018-05-18 | 芜湖环球汽车配件有限公司 | A kind of explosion-proof control device of water pump and its control method |
-
2014
- 2014-10-20 CN CN201420604593.8U patent/CN204212939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228058A (en) * | 2017-05-15 | 2017-10-03 | 广州供电局有限公司 | Portable pump |
| CN107228058B (en) * | 2017-05-15 | 2019-08-16 | 广州供电局有限公司 | Portable pump |
| CN108050078A (en) * | 2017-12-28 | 2018-05-18 | 芜湖环球汽车配件有限公司 | A kind of explosion-proof control device of water pump and its control method |
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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: 20150318 Termination date: 20191020 |