CN212296759U - Circulating water cooling device of oil-free vertical vacuum pump - Google Patents

Abstract

The utility model discloses an there is not oily vertical vacuum pump circulating water cooling device, which comprises a pump body, the last fixed surface of the pump body is connected with the connecting box, the return bend has been placed to the inside of connecting box, the fixed heat-conducting plate that inlays of inner diapire of connecting box, the bottom surface of heat-conducting plate contacts with the upper surface of the pump body, the last fixed surface of connecting box is connected with the switch. This there is not oily vertical vacuum pump circulating water cooling device can extract water through being equipped with miniature pump, make hydroenergy enough flow, form the circulation, can reduce the temperature of water through the refrigerator, increase the cooling effect of water when the return bend inside flows, the realization is dispelled the heat with the pump body, it can produce a large amount of heats to have solved oily vertical vacuum pump when using, cause the vacuum pump high temperature, so that as to the phenomenon of circuit short circuit, and can solve the problem that will lead to the life decline of vacuum pump under being in the high temperature state for a long time.

Description

Circulating water cooling device of oil-free vertical vacuum pump

Technical Field

The utility model belongs to the vacuum pump field especially relates to an there is not oily vertical vacuum pump circulating water cooling device.

Background

The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physical-chemical method, generally speaking, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods, and the vacuum pump is classified into an oil-free vertical vacuum pump, an oil-free horizontal vacuum pump and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existence and do not have oily vertical vacuum pump and can produce a large amount of heats when using, lead to vacuum pump high temperature can appear when using, lead to the phenomenon of circuit short circuit to be in the problem that the life that will lead to the vacuum pump descends under the high temperature state for a long time.

The utility model discloses a realize like this, an there is not oily vertical vacuum pump circulating water cooling device, which comprises a pump body, the last fixed surface of the pump body is connected with the connecting box, the return bend has been placed to the inside of connecting box, the fixed heat-conducting plate that inlays of interior diapire of connecting box, the bottom surface of heat-conducting plate contacts with the upper surface of the pump body, the last fixed surface of connecting box is connected with the switch, the left surface fixedly connected with control box of connecting box.

The utility model discloses a water storage device, including the control box, the last fixed surface of control box communicates has the inlet tube, the last fixed surface of control box inlays and has the refrigerator, the refrigeration end of refrigerator extends to the inside of control box, the inner wall fixedly connected with heat insulating board of control box, the control box passes through the heat insulating board and constitutes the water storage chamber, the interior roof fixedly connected with micro-water pump of control box, the fixed intercommunication of micro-water pump's input has the drinking-water pipe, micro-water pump's one end and the fixed intercommunication in bottom surface of heat insulating board are kept away from to the drinking-water pipe, micro-water pump's the fixed intercommunication of output has the connecting pipe, the right-hand member of connecting pipe runs through control box and connecting box in proper order and with the fixed intercommunication in end of intaking of return bend, the fixed intercommunication of output of return bend.

The inside wall fixedly connected with connecting block of connecting box, the left end face of connecting block and the surface fixed connection of return bend.

The left side of control box is fixed to be inlayed with the glass board, the glass board is located the upper portion of control box left surface.

The left side surface of the control box is provided with radiating holes which are arranged at equal intervals, and each radiating hole is positioned at the lower part of the left side surface of the control box.

The inner wall fixedly connected with water proof membrane of control box, the water proof membrane is located the below of refrigerator.

The inner diameter of the water inlet pipe is larger than that of the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: can make when the inside temperature of connecting box higher through being equipped with the return bend, cool down to the inside of connecting box, increase the effect of cooling, can extract water through being equipped with miniature pump, it can flow to make hydroenergy, form the circulation, can reduce the temperature of water through the refrigerator, increase the cooling effect of water when the return bend is inside to flow, the realization dispels the heat with the pump body, it can produce a large amount of heats to have solved oil-free vertical vacuum pump when using, cause the vacuum pump high temperature, so as to the phenomenon of circuit short circuit, and can solve the problem that long-time life that will lead to the vacuum pump descends under being in the high temperature state, can observe the water level of water storage intracavity portion through being equipped with the glass board, avoid the water yield to lead to the problem that the cooling effect descends to take place.

Drawings

FIG. 1 is a cross-sectional view of a front view of a junction box of the present invention;

fig. 2 is a sectional view of the front view of the control box of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a control box; 2. a water inlet pipe; 3. a refrigerator; 4. a drain pipe; 5. a switch; 6. bending the pipe; 7. a heat conducting plate; 8. a pump body; 9. connecting blocks; 10. a connecting box; 11. a glass plate; 12. a water storage cavity; 13. heat dissipation holes; 14. a water pumping pipe; 15. a micro water pump; 16. a water-resistant film; 17. a heat insulation plate; 18. and (4) connecting the pipes.

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, an oil-free vertical vacuum pump circulating water cooling device comprises a pump body 8, wherein a connection box 10 is fixedly connected to the upper surface of the pump body 8, a bent pipe 6 is placed inside the connection box 10, a heat conduction plate 7 is fixedly embedded in the inner bottom wall of the connection box 10, the bottom surface of the heat conduction plate 7 is in contact with the upper surface of the pump body 8, a switch 5 is fixedly connected to the upper surface of the connection box 10, and a control box 1 is fixedly connected to the left side surface of the connection box 10.

The last fixed surface intercommunication of control box 1 has inlet tube 2, the last fixed surface of control box 1 inlays and has refrigerator 3, the refrigeration end of refrigerator 3 extends to the inside of control box 1, the inner wall fixedly connected with heat insulating board 17 of control box 1, water storage chamber 12 is constituteed through heat insulating board 17 to control box 1, the interior roof fixedly connected with micro-water pump 15 of control box 1, the fixed intercommunication of input of micro-water pump 15 has drinking-water pipe 14, the fixed intercommunication of one end and the bottom surface of heat insulating board 17 that micro-water pump 15 was kept away from to drinking-water pipe 14, the fixed intercommunication of output of micro-water pump 15 has connecting pipe 18, the right-hand member of connecting pipe 18 runs through control box 1 and connecting box 10 in proper order and with the fixed intercommunication of the end of intaking of return bend 6, the fixed intercommunication of output of return bend 6 has drain pipe 4, the left end of drain pipe 4 runs through connecting.

The utility model discloses in, the inside wall fixedly connected with connecting block 9 of connecting box 10, the left end face of connecting block 9 is connected with the fixed surface of return bend 6, fix return bend 6 through connecting block 9, avoid return bend 6 to rock, the phenomenon that leads to return bend 6 to appear breaking takes place, the fixed glass board 11 that inlays of left surface of control box 1, glass board 11 is located the upper portion of 1 left surface of control box, be convenient for observe the water level to water storage chamber 12 through glass board 11, prevent that the water yield is too little.

The louvre 13 that the equidistance was arranged is seted up to the left surface of control box 1, every louvre 13 all is located the lower part of 1 left surface of control box, give off the heat that miniature pump 15 produced through louvre 13, reduce the heat of 1 inside of control box, the inner wall fixedly connected with water proof membrane 16 of control box 1, water proof membrane 16 is located refrigerator 3's below, it is waterproof to refrigerator 3 through water proof membrane 16, avoid the phenomenon of short circuit to appear in refrigerator 3, the internal diameter of inlet tube 2 is greater than the internal diameter of drain pipe 4, ensure that the inside water yield of water storage chamber 12 is more sufficient when carrying out the water injection.

The utility model discloses a theory of operation is: with micro water pump 15, the pump body 8, with 3 linking power of refrigerator, and control through switch 5, with the water source of 2 connecting water inlet pipes, pour into water into the inside of water storage chamber 12, press switch 5 to make the pump body 8, micro water pump 15 and refrigerator 3 begin to work, water extracts through micro water pump 15, reach return bend 6 side by side, water flows and discharges through drain pipe 4 inside return bend 6, make water get into the inside to water storage chamber 12, it follows up, refrigerator 3 reduces the inside temperature in water storage chamber 12, make the temperature descend, water reduces heat-conducting plate 7 radiating heat when 6 inside flows at the return bend.

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 (6)

1. The utility model provides an there is not oily vertical vacuum pump circulating water cooling device, includes pump body (8), its characterized in that: the upper surface of the pump body (8) is fixedly connected with a connecting box (10), a bent pipe (6) is placed in the connecting box (10), a heat-conducting plate (7) is fixedly embedded in the inner bottom wall of the connecting box (10), the bottom surface of the heat-conducting plate (7) is in contact with the upper surface of the pump body (8), the upper surface of the connecting box (10) is fixedly connected with a switch (5), and the left side surface of the connecting box (10) is fixedly connected with a control box (1);

the water storage device is characterized in that the upper surface of the control box (1) is fixedly communicated with a water inlet pipe (2), the upper surface of the control box (1) is fixedly inlaid with a refrigerator (3), the refrigerating end of the refrigerator (3) extends into the control box (1), the inner wall of the control box (1) is fixedly connected with a heat insulation plate (17), the control box (1) forms a water storage cavity (12) through the heat insulation plate (17), the inner top wall of the control box (1) is fixedly connected with a micro water pump (15), the input end of the micro water pump (15) is fixedly communicated with a water pumping pipe (14), one end, away from the micro water pump (15), of the water pumping pipe (14) is fixedly communicated with the bottom surface of the heat insulation plate (17), the output end of the micro water pump (15) is fixedly communicated with a connecting pipe (18), the right end of the connecting pipe (18) sequentially penetrates through the control box (1) and the connecting box (10) and, the output end of return bend (6) is fixed the intercommunication has drain pipe (4), the left end of drain pipe (4) runs through junction box (10) and control box (1) in proper order and extends to the inside in water storage chamber (12).

2. An oil-free vertical vacuum pump circulating water cooling device according to claim 1, characterized in that: the inside wall fixedly connected with connecting block (9) of connecting box (10), the left end face of connecting block (9) is connected with the surface fixed of return bend (6).

3. An oil-free vertical vacuum pump circulating water cooling device according to claim 1, characterized in that: the left side face of control box (1) is fixed to be inlayed and is had glass board (11), glass board (11) are located the upper portion of control box (1) left surface.

4. An oil-free vertical vacuum pump circulating water cooling device according to claim 1, characterized in that: the left side surface of the control box (1) is provided with radiating holes (13) which are arranged equidistantly, and each radiating hole (13) is located at the lower part of the left side surface of the control box (1).

5. An oil-free vertical vacuum pump circulating water cooling device according to claim 1, characterized in that: the inner wall of the control box (1) is fixedly connected with a waterproof membrane (16), and the waterproof membrane (16) is located below the refrigerator (3).

6. An oil-free vertical vacuum pump circulating water cooling device according to claim 1, characterized in that: the inner diameter of the water inlet pipe (2) is larger than that of the water outlet pipe (4).

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