CN212898948U

CN212898948U - Water ring vacuum pump with cooling device

Info

Publication number: CN212898948U
Application number: CN202020421892.3U
Authority: CN
Inventors: 顾争鸣
Original assignee: Jiangsu Tianfeng Vacuum Pump Co ltd
Current assignee: Jiangsu Tianfeng Vacuum Pump Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-04-06
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a water ring vacuum pump with cooling device, comprising a water tank, the last fixed surface of water tank is connected with the base, the last fixed surface of base is connected with symmetrical supporting shoe, the pump body has been placed to the top of base. This water ring vacuum pump with cooling device, when needing to cool off the pump body, take the cooling water in the water tank out through the circulating pipe through the suction pump, make the winding be full of the cooling water in the circulating pipe of pump body surface, cool off the pump body, and cool off the cooling water that circulates and get into to the water tank through the condenser of the circulating pipe other end, in order to reach and carry out radiating effect to the pump body, current water ring vacuum pump when using has been solved effectively, because the use all is industry cooling water, so it is great to receive environmental factor's influence, when ambient temperature is higher, the temperature of cooling water also rises thereupon, be unfavorable for the problem of vacuum pump operation very much.

Description

Water ring vacuum pump with cooling device

Technical Field

The utility model belongs to the technical field of the water ring vacuum pump, especially, relate to a water ring vacuum pump with cooling device.

Background

The eccentric rotor with fixed blades is arranged in the water ring vacuum pump, water is thrown to the wall of a stator to form a liquid ring concentric with the stator, the liquid ring and rotor blades form a variable-volume rotary variable-volume vacuum pump, the ultimate vacuum which can be obtained by the rotary variable-volume vacuum pump is 2000-4000 Pa, the vacuum degree of a unit formed by the liquid ring and the vacuum pump can reach 1-600 Pa, the water ring pump can also be used as a compressor, namely a water ring compressor, belongs to a low-pressure compressor, the pressure range of the compressor is 1-2 multiplied by 10^5Pa gauge pressure, but when the existing water ring vacuum pump is used, the temperature of cooling water is increased along with the compressor due to the fact that industrial cooling water is used, the influence of environmental factors is large, when the ambient temperature is high, the operation of the vacuum pump is not facilitated, and the vacuum pump is poor in stability due to large vibration when in use, so that the problems are solved, we provide a water ring vacuum pump with a cooling device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existence water ring vacuum pump when using, because the use all is the industry cooling water, so receive environmental factor's influence great, when ambient temperature is higher, the temperature of cooling water also rises thereupon, is unfavorable for the operation of vacuum pump very much to the vacuum pump is great owing to vibrations when using, the relatively poor problem of stability.

The utility model discloses a realize like this, a water ring vacuum pump with cooling device, comprising a water tank, the last fixed surface of water tank is connected with the base, the symmetrical supporting shoe of last fixed surface of base is connected with, the pump body, every have been placed to the top of base the upper surface of supporting shoe all with the bottom surface fixed connection of the pump body, the circulating pipe has been placed to the top of water tank, the inlet tube hole has been seted up to the upper surface of water tank, the inlet tube hole is run through and extend to the inside of water tank to the end of intaking of circulating pipe, the last fixed surface intercommunication of the water outlet end of circulating pipe and water tank, the circulating pipe winding is at the surface of the pump body, the fixed intercommunication respectively of surface of circulating pipe has suction pump and condenser, the suction pump is located the top of circulating pipe inlet end, the condenser is located the top.

Cooling water has been placed to the inside of water tank, the fixed intercommunication of right flank of water tank has the water injection pipe, the symmetrical connecting block of bottom surface fixedly connected with of water tank, every the equal fixedly connected with backup pad in bottom surface of connecting block, every the surge tank has all been placed to the below of connecting block, every the through-hole has all been seted up to the upper surface of surge tank, every the bottom surface of backup pad all runs through the through-hole and extends to the inside of surge tank, every the equal fixedly connected with clamp plate in bottom surface of backup pad, every symmetrical spout, every are all seted up to the inner wall of surge tank the equal joint of left and right sides face of clamp plate is in the inside of spout, every the equal fixedly connected with symmetrical damping spring of inner diapire of surge tank, every damping spring's top all with the bottom surface fixed connection of clamp plate.

The bottom surface of each damping box is fixedly connected with a horizontal pad, and the thickness of each horizontal pad is at least three centimeters.

Symmetrical crash pads are placed in the sliding grooves, and one side face, far away from each other, of each crash pad is fixedly connected with the inner wall of the sliding groove.

The bottom surface fixedly connected with heat dissipation case of water tank, heat dissipation fan is fixed to articulate in the inside of heat dissipation case.

The bottom surface fixedly connected with of water tank two sets of symmetrical stopper, two the side that the stopper is close to each other all is connected with the surface fixed connection of connecting block.

The upper surface of the base is fixedly connected with two groups of symmetrical positioning blocks, and one side surface of each of the two positioning blocks, which is close to each other, is fixedly connected with the left side surface and the right side surface of the supporting block respectively.

Compared with the prior art, the beneficial effects of the utility model are that: when the pump body needs to be cooled, the water pump pumps out the cooling water in the water tank through the circulating pipe, so that the circulating pipe wound on the outer surface of the pump body is filled with the cooling water, cooling the pump body, cooling the cooling water entering the water tank through the condenser at the other end of the circulating pipe, so as to achieve the effect of radiating the pump body and effectively solve the problem that when the existing water ring vacuum pump is used, because the industrial cooling water is used, so the influence of environmental factors is large, when the ambient temperature is high, the temperature of the cooling water is also increased, which is very unfavorable for the operation of the vacuum pump, and through the cooperation between the surge tank of water tank bottom and the connecting block for when the pump body carries out work, can make the water tank obtain steady support through the inside damping spring of bumper shock absorber, can reduce the vibrations that the pump body during operation produced effectively.

Drawings

FIG. 1 is a front view of a water tank of the present invention;

FIG. 2 is a cross-sectional view of the front view of the water tank of the present invention;

figure 3 is the cross-sectional view of the utility model discloses surge tank elevation view.

In the figure: 1. a water tank; 2. a base; 3. a support block; 4. a pump body; 5. a circulation pipe; 6. a water pump; 7. a condenser; 8. a pipe inlet hole; 9. cooling water; 10. a water injection pipe; 11. connecting blocks; 12. a support plate; 13. a damper box; 14. a through hole; 15. pressing a plate; 16. a chute; 17. a damping spring; 18. a horizontal pad; 19. an anti-collision pad; 20. a heat dissipation box; 21. a heat radiation fan; 22. a limiting block; 23. and (5) positioning the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a water ring vacuum pump with a cooling device comprises a water tank 1, wherein a base 2 is fixedly connected to the upper surface of the water tank 1, symmetrical supporting blocks 3 are fixedly connected to the upper surface of the base 2, a pump body 4 is placed above the base 2, the upper surface of each supporting block 3 is fixedly connected to the bottom surface of the pump body 4, a circulating pipe 5 is placed above the water tank 1, a pipe inlet hole 8 is formed in the upper surface of the water tank 1, the water inlet end of the circulating pipe 5 penetrates through the pipe inlet hole 8 and extends into the water tank 1, the water outlet end of the circulating pipe 5 is fixedly communicated with the upper surface of the water tank 1, the circulating pipe 5 is wound on the outer surface of the pump body 4, a water suction pump 6 and a condenser 7 are fixedly communicated with the outer surface of the circulating pipe 5 respectively, the water suction pump 6 is located above the water inlet.

Cooling water 9 has been placed to water tank 1's inside, the fixed intercommunication of right flank of water tank 1 has water injection pipe 10, the symmetrical connecting block 11 of bottom surface fixedly connected with of water tank 1, the equal fixedly connected with backup pad 12 in bottom surface of every connecting block 11, surge tank 13 has all been placed to the below of every connecting block 11, through-hole 14 has all been seted up to the upper surface of every surge tank 13, the bottom surface of every backup pad 12 all runs through-hole 14 and extends to surge tank 13's inside, the equal fixedly connected with clamp plate 15 in bottom surface of every backup pad 12, symmetrical spout 16 has all been seted up to the inner wall of every surge tank 13, the equal joint of the left and right sides face of every clamp plate 15 is in the inside of spout 16, the symmetrical damping spring 17 of the equal fixedly connected with of the interior diapire of every surge tank 13, every damping spring 17's.

The utility model discloses in, the equal fixedly connected with horizontal pad 18 in bottom surface of every surge tank 13, every horizontal pad 18's thickness is three centimetres at least, can make when the installation through horizontal pad 18, can keep the horizontality, the tilt prevention, symmetrical crashproof pad 19 has all been placed to every spout 16's inside, a side that every crashproof pad 19 kept away from each other respectively with spout 16's inner wall fixed connection, can prevent effectively through crashproof pad 19 that clamp plate 15 from striking spout 16's inner wall, thereby realize the protection to spout 16 inner wall, the bottom surface fixedly connected with heat dissipation case 20 of water tank 1, heat dissipation case 20's inside fixed hinge has radiator fan 21, can assist effectively through heat dissipation fan 21 and dispel the heat.

Two sets of symmetrical stopper 22 of bottom surface fixedly connected with of water tank 1, a side that two stopper 22 are close to each other all is connected with the external fixed surface of connecting block 11, can increase the connection stability between connecting block 11 and the water tank 1 through stopper 22, the last fixed surface of base 2 is connected with two sets of symmetrical locating pieces 23, a side that two locating pieces 23 are close to each other respectively with the left and right sides face fixed connection of supporting shoe 3, can increase the fastness between supporting shoe 3 and the base 2 through locating piece 23, prevent the skew.

The utility model discloses a theory of operation is: when the vacuum pump carries out work, through inserting the suction pump 6 into the power, according to the power that the suction pump 6 provided, make can take cooling water 9 in the water tank 1 out to in the circulating pipe 5, make the circulating pipe 5 of winding 4 external surfaces of the pump body can dispel the heat to the pump body 4, condenser 7 through the circulating pipe 5 other end can carry out condensation treatment to the cooling water 9 after circulating, make the temperature reduce, so that next cycle, cooperation between connecting block 11 and the backup pad 12 through the water tank 1 bottom surface, when making the vacuum pump work, through compressing tightly clamp plate 15 through backup pad 12, make clamp plate 15 compress tightly the damping spring 17 of bottom surface, thereby realize the shock attenuation to water tank 1 and base 2, the stationarity has been increased.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A water ring vacuum pump with cooling device, includes water tank (1), its characterized in that: the water pump is characterized in that a base (2) is fixedly connected to the upper surface of the water tank (1), symmetrical supporting blocks (3) are fixedly connected to the upper surface of the base (2), a pump body (4) is placed above the base (2), the upper surface of each supporting block (3) is fixedly connected with the bottom surface of the pump body (4), a circulating pipe (5) is placed above the water tank (1), a pipe inlet hole (8) is formed in the upper surface of the water tank (1), the water inlet end of each circulating pipe (5) penetrates through the pipe inlet hole (8) and extends to the inside of the water tank (1), the water outlet end of each circulating pipe (5) is fixedly communicated with the upper surface of the water tank (1), the circulating pipes (5) are wound on the outer surface of the pump body (4), a water suction pump (6) and a condenser (7) are fixedly communicated with the outer surface of each circulating pipe (5), and the water suction pump (6) is located above the water, the condenser (7) is positioned above the water outlet end of the circulating pipe (5);

cooling water (9) is placed in the water tank (1), a water injection pipe (10) is fixedly communicated with the right side face of the water tank (1), symmetrical connecting blocks (11) are fixedly connected to the bottom face of the water tank (1), a supporting plate (12) is fixedly connected to the bottom face of each connecting block (11), a damping box (13) is placed below each connecting block (11), a through hole (14) is formed in the upper surface of each damping box (13), the bottom face of each supporting plate (12) penetrates through the through hole (14) and extends into the damping box (13), a pressing plate (15) is fixedly connected to the bottom face of each supporting plate (12), symmetrical sliding grooves (16) are formed in the inner wall of each damping box (13), and the left side face and the right side face of each pressing plate (15) are clamped in the sliding grooves (16), the inner bottom wall of each damping box (13) is fixedly connected with symmetrical damping springs (17), and the top end of each damping spring (17) is fixedly connected with the bottom surface of the pressing plate (15).

2. A water ring vacuum pump with a cooling device as claimed in claim 1, characterized in that: the bottom surface of each shock absorption box (13) is fixedly connected with a horizontal pad (18), and the thickness of each horizontal pad (18) is at least three centimeters.

3. A water ring vacuum pump with a cooling device as claimed in claim 1, characterized in that: symmetrical anti-collision pads (19) are placed in the sliding grooves (16), and one side face, away from each other, of each anti-collision pad (19) is fixedly connected with the inner wall of the sliding groove (16) respectively.

4. A water ring vacuum pump with a cooling device as claimed in claim 1, characterized in that: the bottom surface fixedly connected with heat dissipation case (20) of water tank (1), heat dissipation fan (21) is fixed to articulate in the inside of heat dissipation case (20).

5. A water ring vacuum pump with a cooling device as claimed in claim 1, characterized in that: the bottom surface fixedly connected with of water tank (1) two sets of symmetrical stopper (22), two the side that stopper (22) are close to each other all is connected with the surface fixed connection of connecting block (11).

6. A water ring vacuum pump with a cooling device as claimed in claim 1, characterized in that: the upper surface of the base (2) is fixedly connected with two groups of symmetrical positioning blocks (23), and one side surfaces, close to each other, of the two positioning blocks (23) are fixedly connected with the left side surface and the right side surface of the supporting block (3) respectively.