CN215817828U

CN215817828U - Water-cooling protective cover of horizontal motor

Info

Publication number: CN215817828U
Application number: CN202121765959.6U
Authority: CN
Inventors: 黄友续; 焦晓明
Original assignee: Zhejiang Kinflare Instrument Electric Co ltd
Current assignee: Zhejiang Kinflare Instrument Electric Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-11
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a water-cooling protection casing of horizontal motor, a horizontal installation for the motor, including casing and end cover, the end cover lid fits the casing, the casing is including fixed shell and inner shell mutually, be equipped with annular water-cooling chamber between shell and the inner shell, the shell is equipped with water inlet and gap in the top of water-cooling chamber, the shell is equipped with the outlet in the bottom of water-cooling chamber, the outlet connection has the drain valve, the surface of inner shell is equipped with the heat-conducting layer that is located the water-cooling chamber, the inboard at the inner shell is installed to the motor, after stopping intaking, the water of water-cooling intracavity still can keep sufficient state, make the water-cooling still go on, the heat-conducting layer can make the heat of inner shell transmit to the water-cooling chamber more fast, the water of water-cooling intracavity can also discharge in order to handle through the drain valve.

Description

Water-cooling protective cover of horizontal motor

Technical Field

The utility model relates to the technical field of motors, in particular to a water-cooling protective cover of a horizontal motor.

Background

The motor can produce the heat at the operation in-process, and the high temperature will influence its normal work, and the motor that is particularly in operating condition for a long time must be equipped with heat dissipation cooling system, and wind cold and water-cooling that are more general at present, and the water-cooling requires lowly and efficiency is higher to operational environment.

The existing water cooling system has low heat conduction speed, low water cooling utilization rate and low cooling speed, in addition, water in a water cooling cavity can flow back to cause emptying after the system stops working, and a motor is still at higher temperature.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a water-cooled shield for a horizontal motor:

the utility model provides a water-cooling protection casing of horizontal motor for the horizontal installation of motor, includes casing and end cover, the end cover lid fits the casing, the casing is including fixed shell and inner shell mutually, the shell with be equipped with annular water-cooling chamber between the inner shell, the shell with be equipped with the isolated part of separating the water-cooling chamber top between the inner shell, the shell is equipped with water inlet and gap in the top of water-cooling chamber, just the water inlet with the gap is located the both sides of isolated part respectively, the shell is equipped with the outlet in the bottom of water-cooling chamber, the outlet connection has the drain valve, the surface of inner shell is equipped with the heat-conducting layer that is located the water-cooling chamber, the inboard at the inner shell is installed to the motor.

Preferably, the heat-conducting layer includes fixed part and upright portion, the fixed part covers the surface at the inner shell, upright portion includes a plurality of fixed ring segments of erectting outside the fixed part, can absorb the heat of most inner shells to the water-cooling chamber in, increased the area of contact with water simultaneously in order to accelerate the cooling.

Preferably, a gap is reserved between the vertical part and the inner wall of the shell, so that water on two sides of the single annular sheet can be convected to balance temperature difference, and the water temperature of each part in the water cooling cavity can be kept relatively balanced.

Preferably, the water cooling device further comprises a base fixed at the bottom of the shell, the base is provided with a water storage cavity, the water inlet is communicated with the water storage cavity through a water delivery pipe, a water suction pump connected with the water delivery pipe is arranged in the water storage cavity, and the overflow port is communicated with the water storage cavity through an overflow pipe arranged in the water storage cavity, so that water in the water cooling cavity and the water storage cavity can keep circulating flow, and the cooling effect is guaranteed.

Preferably, the base body is further provided with a waste water cavity communicated with the drain valve, and water in the water cooling cavity after the drain valve is opened can enter the waste water cavity so as to be stored and prevented from being polluted.

Preferably, the water storage cavity is provided with a water filling opening, the water storage cavity is communicated with a drain outlet formed in the wastewater cavity, and the drain outlet is provided with a drain valve, so that water in the water storage cavity can be replaced regularly, and wastewater can be discharged for subsequent treatment.

The utility model has the following beneficial effects: the water inlet and the gap at water-cooling chamber top are used for the business turn over of rivers respectively, and after stopping intaking, the water of water-cooling intracavity still can keep sufficient state, makes the water-cooling still go on, and the heat-conducting layer can make the heat of inner shell transmit to water-cooling chamber more fast, and the water of water-cooling intracavity can also be discharged in order to handle through the drain valve.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic diagram of the water circulation principle of the embodiment.

FIG. 3 is a diagram showing the positions of the water inlet and the overflow of the embodiment.

Fig. 4 is a position view of the drain port of the embodiment.

1. An end cap; 2. a housing; 3. an inner shell; 4. a water-cooled cavity; 5. an isolation section; 6. a water inlet; 7. an overflow port; 8. a water outlet; 9. a drain valve; 10. a heat conductive layer; 11. a fixed part; 12. a standing part; 13. a base body; 14. a water storage cavity; 15. a water delivery pipe; 16. a water pump; 17. an overflow pipe; 18. a waste water chamber; 19. a water filling port; 20. a sewage draining outlet; 21. a blowoff valve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings 1-4 and the embodiments.

The utility model provides a water-cooling protection casing of horizontal motor, a housing, end cover 1 and pedestal 13, end cover 1 approximately fits the casing, the casing is including fixed shell 2 and inner shell 3 mutually, be equipped with annular water-cooling chamber 4 between shell 2 and the inner shell 3, be equipped with the isolation part 5 of separating water-cooling chamber 4 top between shell 2 and the inner shell 3, shell 2 is equipped with water inlet 6 and gap 7 in the top of water-cooling chamber 4, and water inlet 6 and gap 7 are located the both sides of isolation part 5 respectively, shell 2 is equipped with outlet 8 in the bottom of water-cooling chamber 4, outlet 8 is connected with drain valve 9, the surface of inner shell 3 is equipped with heat-conducting layer 10, the inboard at inner shell 3 is installed to the motor, the tip at inner shell 3 and end cover 1 all set up the vent.

Heat-conducting layer 10 includes fixed part 11 and upright portion 12, fixed part 11 covers the surface at inner shell 3, upright portion 12 includes a plurality of fixed annular pieces of erectting outside fixed part 11, can absorb the heat of most inner shell 3 to the water-cooling chamber 4 in, increased the area of contact with water simultaneously in order to accelerate the cooling, upright portion 12 leaves the clearance with the inner wall of shell 2, the hydroenergy that makes single annular piece both sides can the convection current in order to balance the difference in temperature, make everywhere temperature can keep relative equilibrium in the water-cooling chamber 4.

The base body 13 is fixed at the bottom of the shell, the base body 13 is provided with a water storage cavity 14 and a waste water cavity 18, the water storage cavity 14 is provided with a water filling port 19, a water inlet 6 is communicated with the water storage cavity 14 through a water delivery pipe 15, the water storage cavity 14 is internally provided with a water suction pump 16 connected with the water delivery pipe 15, an overflow port 7 is communicated with the water storage cavity 14 through an overflow pipe 17, so that the water in the water storage cavity 4 and the water storage cavity 14 can keep circulating flow to ensure the cooling effect, the waste water cavity 18 is communicated with a drain valve 9, the water in the water storage cavity 4 enters the waste water cavity 18 after the drain valve 9 is opened so as to be stored and prevented from being polluted, the water storage cavity 14 is communicated with the waste water cavity 18 through a drain outlet 20, the drain outlet 20 is provided with a drain valve 21, so that the water in the water storage cavity 14 can be periodically replaced, the waste water can be discharged for subsequent treatment, the description is that the drain valve 21 ensures that the water storage cavity 14 and the waste water cavity 18 are not communicated all the time, and the drain valve 21 can adopt a three-position three-way change-over valve, the adjustment can make the sewage draining outlet 20 communicated with the water storage cavity 14, or make the sewage draining outlet 20 communicated with the waste water cavity 18, or close the water storage cavity 14 and the waste water cavity 18 at the same time.

The working principle is as follows: sufficient water is filled into the water storage cavity 14 to ensure that the water pump 16 can pump water, the motor is arranged on the inner side of the inner shell 3, the temperature is raised to cause the temperature of the inner shell 3 to rise under long-time work, the heat conduction layer 10 absorbs most of the heat of the inner shell 3 to the water cooling cavity 4, the water in the water storage cavity 14 is pumped to the water inlet 6 of the outer shell 2 through the water conveying pipe 15 and is counted into the water cooling cavity 4 under the working state of the water pump 16, the air in the water cooling cavity 4 is squeezed into the water storage cavity 14 through the overflow opening 7 and the overflow pipe 17 by continuous water pumping, the water cooling cavity 4 is filled with water at the moment, the water pumping is kept continuously to squeeze into the water storage cavity 14 in the same way, meanwhile, the water continuously performs heat transfer reaction with the heat conduction layer 10 and enters the water storage cavity 14 after absorbing the heat of the heat conduction layer 10, the isolation part 5 enables the water to reach the overflow opening 7 after at least encircling the inner shell 3 for one circle, continuous circulating water cooling is realized, and the temperature can be more quickly and effectively reduced, it should be noted that, after the water pump stops working, because the water inlet 6 and the overflow port 7 are both located at the top of the water-cooling cavity 4, the water in the water-cooling cavity 4 does not flow back to the water pump 16 or enter the water storage cavity 14 through the overflow pipe 17, so that the water in the water-cooling cavity 4 is in a full state, and the water-cooling is still performed. When the motor is not operated after standing for a long time, in order to ensure the normal operation of water cooling after starting, the water needs to be replaced firstly, the water in the water cooling cavity 4 can be discharged into the waste water cavity 18 by opening the drain valve 9, the water in the water storage cavity 14 or the waste water cavity 18 can be discharged by adjusting the drain valve 21, and then, sufficient water is filled into the water storage cavity 14 through the water filling port 19.

It should be understood that the above-described embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And such obvious changes and modifications which are within the spirit of the utility model are deemed to be covered by the present invention.

Claims

1. The utility model provides a water-cooling protection casing of horizontal motor for the horizontal installation of motor which characterized in that: comprises a shell and an end cover (1), wherein the end cover (1) covers the shell, the shell comprises an outer shell (2) and an inner shell (3) which are fixed with each other, an annular water cooling cavity (4) is arranged between the outer shell (2) and the inner shell (3), an isolation part (5) for separating the top of the water cooling cavity (4) is arranged between the outer shell (2) and the inner shell (3), the top of the water cooling cavity (4) of the shell (2) is provided with a water inlet (6) and an overflow port (7), and the water inlet (6) and the overflow port (7) are respectively positioned at two sides of the isolating part (5), a water outlet (8) is arranged at the bottom of the water cooling cavity (4) of the shell (2), the water outlet (8) is connected with a drain valve (9), the surface of the inner shell (3) is provided with a heat conduction layer (10) located in the water cooling cavity (4), and the motor is installed on the inner side of the inner shell (3).

2. The water-cooled shield for a horizontal motor of claim 1, wherein: the heat conducting layer (10) comprises a fixing portion (11) and an upright portion (12), the fixing portion (11) covers the outer surface of the inner shell (3), and the upright portion (12) comprises a plurality of annular sheets which are fixedly erected outside the fixing portion (11).

3. The water-cooled shield for a horizontal motor according to claim 2, wherein: a gap is reserved between the vertical part (12) and the inner wall of the shell (2).

4. The water-cooled shield for a horizontal motor of claim 1, wherein: the water storage device is characterized by further comprising a base body (13) fixed to the bottom of the shell, wherein a water storage cavity (14) is formed in the base body (13), the water inlet (6) is communicated with the water storage cavity (14) through a water conveying pipe (15) arranged in the water storage cavity (14), a water suction pump (16) connected with the water conveying pipe (15) is arranged in the water storage cavity (14), and the overflow port (7) is communicated with the water storage cavity (14) through an overflow pipe (17) arranged in the water storage cavity.

5. The water-cooled shield for a horizontal motor according to claim 4, wherein: the seat body (13) is also provided with a waste water cavity (18) communicated with the drain valve (9).

6. The water-cooled shield for a horizontal motor according to claim 5, wherein: the water storage cavity (14) is provided with a water filling opening (19), the water storage cavity (14) is communicated with the waste water cavity (18) to form a drain opening (20), and the drain opening (20) is provided with a drain valve (21).