Energy-saving cooling device for oil bath pan

Abstract

The utility model provides an energy-saving cooling device for an oil bath pan. The energy-saving cooling device comprises a base, an oil bath pan body fixedly installed in the center of the top of the base, a pan body arranged in the oil bath pan body and a first condenser fixedly installed on one side of the top of the base, and the oil bath pan body is connected with the first condenser through two first pipelines. And therefore, the cooling water forms closed-loop flow. Cooling water needing to be cooled can be primarily cooled through the first condenser and the cooling tower, and after the cooling water is cooled to the space temperature or above, secondary heat exchange cooling can be conducted on the cooling water through the cooling coil in the pressure water tank, so that the efficient circulating cooling effect on the oil bath pan is achieved, the cooling effect and efficiency of the oil bath pan are effectively improved, and the service life of the oil bath pan is prolonged. And the product quality can be improved.

Description

Technical Field

[0001] The utility model relates to the field of oil bath pots, in particular to an energy-saving and cooling device for an oil bath pot. Background Art

[0002] Electric constant temperature oil bath is widely used for distillation, drying, concentration and impregnation of chemicals or biological products. It is an ideal and necessary tool for laboratory personnel in universities, colleges, environmental protection, scientific research, health, epidemic prevention, petroleum, metallurgy, chemical industry, medical and other units.

[0003] The known authorized patent with application number: CN202322996695.0 discloses an anti-splash oil bath pot, and its background technology proposes the problem that "the pot body opening of the oil bath pot is relatively large and there is no protective structure. During use, oil splashing inside the oil bath pot is prone to occur. The splashing oil may cause harm to the staff, which has certain safety hazards. Moreover, it is not convenient to clean up after the oil splashes onto the table, which causes inconvenience to the staff and needs to be improved." Therefore, the technical solution to this problem is "including a box body, a pot body is arranged on the top of the box body, a groove is opened on one side of the box body, a circular groove is opened on the top surface of the box body, a round block is rotatably connected to the inner side of the circular groove, a protrusion is fixedly installed on the top surface of the round block, and a rotating rod is rotatably connected to the inner side of the protrusion", etc.

[0004] However, in the implementation of relevant technologies, it was found that the existing technical solutions have the following problems: most of the existing oil bath cooling devices adopt a cooling tower type cooling method, but during the use of the existing cooling tower type cooling method, the cooling effect of the cooling tower is poor, and it can only cool down to the space temperature or above. In the hot summer season, it cannot meet the cooling requirements of the oil bath, which can easily lead to a decrease in the cooling effect and efficiency of the oil bath, thereby affecting the quality of the product. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes an energy-saving and cooling device for an oil bath pot, which is used to solve the problem in the above prior art that the cooling requirement of the oil bath pot cannot be met in the hot summer season.

[0006] To achieve the above-mentioned purpose, the utility model provides an energy-saving and cooling device for an oil bath pot, comprising: a base and an oil bath pot body fixedly installed at the top center thereof;

[0007] A pot body disposed in the main body of the oil bath pot;

[0008] A condenser 1 is fixedly mounted on one side of the top of the base, and the oil bath pot body is connected to the condenser 1 through two pipes 1, so that the cooling water forms a closed loop flow;

[0009] A cooling tower fixedly mounted at the bottom of the base and located on one side of the condenser;

[0010] A pressure water tank is fixedly mounted on the top of the base and located in front of the main body of the oil bath pot. The condenser, the cooling tower and the pressure water tank are interconnected through a connecting mechanism provided on the base to convey cooling water.

[0011] And a cooling mechanism is arranged on the base, the pressure water tank is connected with the cooling mechanism, and the cooling water after heat exchange in the pressure water tank is cooled by the cooling mechanism.

[0012] Furthermore, the connecting mechanism includes a water pump 1 fixedly installed on a side of a cooling tower, a water pipe 1 fixedly connected to the input end of the water pump 1, a water pump 2 fixedly installed on the other side of the cooling tower, a water pipe 2 fixedly connected to the output end of the water pump 2, and a conveying component provided on the pressure water tank, the conveying component includes a water pump 3 fixedly installed on one end of the pressure water tank, the output end of the water pump 3 is fixedly connected to the water pipe 3, one end of the water pipe 1 is connected to the condenser 1, the output end of the water pump 1 extends to the interior of the cooling tower, the input end of the water pump 2 extends to the interior of the cooling tower, one end of the water pipe 2 is connected to the pressure water tank, the input end of the water pump 3 extends to the interior of the pressure water tank, and one end of the water pipe 3 is connected to the condenser 1.

[0013] Furthermore, the cooling mechanism includes a cooling coil fixedly installed in the pressure water tank, a compressor fixedly installed on the top of the base and located on the other side of the oil bath pot body, a connecting pipe 1 fixedly installed on the input end of the compressor, a condenser 2 fixedly installed on the top of the base and located on one side of the compressor, a connecting pipe 2 fixedly connected to one side of the condenser 2, and an expansion valve arranged on the surface of the connecting pipe 2, both ends of the cooling coil extend to the outside of the pressure water tank, the connecting pipe 1 is connected to one end of the cooling coil, the output end of the compressor is connected to the condenser 2 through the pipe 2, and one end of the connecting pipe 2 is connected to the other end of the cooling coil.

[0014] Furthermore, a screw is rotatably connected to one side of the top of the oil bath pot body, a movable block is threadedly connected to the surface of the screw, a notch is opened at one end of the movable block, a connecting block is hinged in the notch, a pot cover used in conjunction with the pot body is fixedly installed at the bottom of one end of the connecting block, a rope is fixedly installed on the top of the connecting block, and a stopper is fixedly installed on one side of the inner wall of the notch.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The cooling device provided by the utility model has good use effect. The cooling water to be cooled can be initially cooled by the condenser and the cooling tower. After cooling to the space temperature or above, the cooling water can be cooled by the cooling coil in the pressure water tank for secondary heat exchange. Therefore, the oil bath pot can be efficiently circulated and cooled, avoiding the situation that the existing cooling only relies on the cooling tower and cannot meet the cooling requirements of the oil bath pot in the hot summer season. The cooling effect and efficiency of the oil bath pot are effectively improved, which is conducive to improving the quality of the product.

[0017] 2. The cooling device provided by the utility model is easy to use. The Freon that absorbs heat in the cooling coil is compressed by the compressor, and after compression, it is input into the second condenser for cooling, and then input into the cooling coil through the second connecting pipe and the expansion valve to continue to absorb heat, thereby achieving the effect of circulating cooling of the cooling coil, so as to continuously ensure the cooling effect of the cooling coil and further improve the cooling quality and speed of the oil bath pot.

[0018] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the main body of the oil bath pot of the utility model;

[0021] Figure 3 It is a schematic cross-sectional view of the pressure water tank of the utility model;

[0022] Figure 4 This utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0023] In the figure: 1. base; 2. oil bath pot body; 3. pot body; 4. condenser 1; 5. cooling tower; 6. pressure water tank; 7. cooling coil; 8. water pump 1; 9. water pipe 1; 10. water pump 2; 11. water pipe 2; 12. water pump 3; 13. water pipe 3; 14. compressor; 15. connecting pipe 1; 16. condenser 2; 17. connecting pipe 2; 18. expansion valve; 19. screw; 20. movable block; 21. connecting block; 22. pot cover; 23. rope; 24. stopper. DETAILED DESCRIPTION

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0025] Embodiment 1

[0026] Reference Figure 1-4 As shown, an energy-saving and cooling device for an oil bath pot comprises: a base 1 and an oil bath pot body 2 fixedly installed at the top center thereof;

[0027] A pot body 3 is arranged in the oil bath pot body 2;

[0028] A condenser 4 is fixedly mounted on one side of the top of the base 1, and the oil bath pot body 2 is connected to the condenser 4 through two pipes 1, so that the cooling water forms a closed loop flow;

[0029] A cooling tower 5 fixedly mounted at the bottom of the base 1 and located on one side of the condenser 4;

[0030] A pressure water tank 6 is fixedly mounted on the top of the base 1 and located in front of the oil bath pot body 2. The condenser 4, the cooling tower 5 and the pressure water tank 6 are interconnected through a connecting mechanism provided on the base 1 to convey cooling water.

[0031] And a cooling mechanism is arranged on the base 1, the pressure water tank 6 is connected to the cooling mechanism, and the cooling water after heat exchange therein is cooled down by the cooling mechanism.

[0032] The cooling mechanism includes a cooling coil 7 fixedly installed in the pressure water tank 6, a compressor 14 fixedly installed on the top of the base 1 and located on the other side of the oil bath pot body 2, a connecting pipe 15 fixedly installed on the input end of the compressor 14, a condenser 16 fixedly installed on the top of the base 1 and located on one side of the compressor 14, a connecting pipe 2 17 fixedly connected to one side of the condenser 16 and an expansion valve 18 provided on the surface of the connecting pipe 2 17, both ends of the cooling coil 7 extend to the outside of the pressure water tank 6, the connecting pipe 15 is connected to one end of the cooling coil 7, the output end of the compressor 14 is connected to the condenser 16 through the pipe 2, and one end of the connecting pipe 2 17 is connected to the other end of the cooling coil 7.

[0033] A technical solution provided by this embodiment is that when in use, the cooling water required to be cooled flows out of the oil bath pot body 2 and flows into the condenser 4, and is input into the cooling tower 5 through the connecting mechanism for cooling. When the temperature is cooled to or above the space temperature, the cooling water is input into the pressure water tank 6 through the connecting mechanism, so that the cooling coil 7 performs secondary heat exchange and cooling on the cooling water. After the heat exchange, the cooling water is input into the condenser 4 again through the connecting mechanism and is input back into the oil bath pot body 2. At the same time, the fluorine absorbed by the cooling coil 7 is pumped out through the built-in pump body of the compressor 14 through the connecting pipe 15. The heat is drawn into the compressor 14 for compression, and then input into the condenser 16 for cooling after compression, and then input into the cooling coil 7 through the connecting pipe 17 and the expansion valve 18 to continue to absorb heat. This cycle achieves the purpose of circulating cooling of the cooling coil 7, so the oil bath pot body 2 is quickly and efficiently cooled by circulation, avoiding the existing situation that only relying on the cooling tower for cooling, which cannot meet the cooling requirements of the oil bath pot in the hot summer season, effectively improving the cooling effect and efficiency of the oil bath pot, and is conducive to improving the quality of the product.

[0034] Preferably: the connecting mechanism includes a water pump 18 fixedly installed on one side of the cooling tower 5, a water pipe 19 fixedly connected to the input end of the water pump 18, a water pump 2 10 fixedly installed on the other side of the cooling tower 5, a water pipe 2 11 fixedly connected to the output end of the water pump 2 10, and a conveying component provided on the pressure water tank 6, the conveying component includes a water pump 3 12 fixedly installed on one end of the pressure water tank 6, the output end of the water pump 3 12 is fixedly connected to the water pipe 3 13, one end of the water pipe 19 is connected to the condenser 14, the output end of the water pump 18 extends to the interior of the cooling tower 5, the input end of the water pump 2 10 extends to the interior of the cooling tower 5, one end of the water pipe 2 11 is connected to the pressure water tank 6, the input end of the water pump 3 12 extends to the interior of the pressure water tank 6, and one end of the water pipe 3 13 is connected to the condenser 4.

[0035] Specifically, during the cooling process, cooling water flows from the oil bath pot body 2 to the condenser 4, and the cooling water to be cooled is pumped into the cooling tower 5 through the water pump 8 and the water pipe 9. After the cooling water is cooled to the space temperature or above through the cooling tower 5, the cooled cooling water is extracted by the water pump 10 and input into the pressure water tank 6 through the water pipe 11. The cooling water is cooled for the second time through the cooling coil 7, and then the cooling water is extracted by the water pump 3 12 and input into the condenser 4 through the water pipe 3 13 and then input back into the oil bath pot body 2 to form a closed loop. This cycle is repeated to achieve the purpose of cooling water circulation and cooling.

[0036] Embodiment 2

[0037] Based on the first embodiment, in this embodiment: a screw rod 19 is rotatably connected to one side of the top of the oil bath pot body 2, a movable block 20 is threadedly connected to the surface of the screw rod 19, a notch is provided at one end of the movable block 20, a connecting block 21 is hinged in the notch, a pot cover 22 used in conjunction with the pot body 3 is fixedly installed at the bottom of one end of the connecting block 21, a rope 23 is fixedly installed on the top of the connecting block 21, and a stopper 24 is fixedly installed on one side of the inner wall of the notch, wherein the rope 23 is made of elastic material.

[0038] A technical solution provided by the present embodiment is that when the pot body 3 is opened for use, the movable block 20 is driven upward by rotating the screw rod 19, so that the pot cover 22 and the pot body 3 are separated, and then the connecting block 21 is rotated and the rope 23 is put on the screw rod 19, so as to limit the pot cover 22 and facilitate personnel to put products into the pot body 3. On the contrary, during the use of the oil bath pot body 2, the screw rod 19 is reversed to move the movable block 20 downward to a suitable position, and then the rope 23 is separated from the screw 19, and the connecting block 21 is rotated to drive the pot cover 22 to cover the pot body 3, so as to facilitate the blocking of the open opening of the pot body 3 and prevent the oil splashing from causing safety hazards to personnel. At the same time, under the action of the stopper 24, the connecting block 21 can be limited and blocked, so that it cannot continue to rotate downward, and when the movable block 20 moves upward, the connecting block 21 can be supported.

[0039] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. An oil bath energy-saving and cooling device, characterized in that: include: A base (1) and an oil bath pot body (2) fixedly mounted at the top center thereof; A pot body (3) disposed in the oil bath pot body (2); A condenser (4) is fixedly mounted on one side of the top of the base (1), and the oil bath pot body (2) is connected to the condenser (4) via two pipes, so that cooling water forms a closed loop flow; A cooling tower (5) fixedly mounted on the bottom of the base (1) and located on one side of the condenser (4); A pressure water tank (6) is fixedly mounted on the top of the base (1) and located in front of the oil bath pot body (2); the condenser (4), the cooling tower (5) and the pressure water tank (6) are interconnected via a connecting mechanism provided on the base (1) to transport cooling water; And a cooling mechanism is arranged on the base (1); the pressure water tank (6) is connected to the cooling mechanism, and the cooling water after heat exchange therein is cooled by the cooling mechanism.

2. The oil bath energy-saving and cooling device according to claim 1, characterized in that: The connection mechanism comprises a water pump (8) fixedly mounted on one side of a cooling tower (5), a water pipe (9) fixedly connected to the input end of the water pump (8), a water pump (10) fixedly mounted on the other side of the cooling tower (5), a water pipe (11) fixedly connected to the output end of the water pump (10), and a conveying component provided on the pressure water tank (6).

3. The oil bath energy-saving and cooling device according to claim 2, characterized in that: The conveying component comprises a water pump three (12) fixedly mounted on one end of the pressure water tank (6), and the output end of the water pump three (12) is fixedly connected to a water pipe three (13).

4. The oil bath energy-saving and cooling device according to claim 3, characterized in that: One end of the water pipe 1 (9) is connected to the condenser 1 (4), the output end of the water pump 1 (8) extends to the interior of the cooling tower (5), the input end of the water pump 2 (10) extends to the interior of the cooling tower (5), one end of the water pipe 2 (11) is connected to the pressure water tank (6), the input end of the water pump 3 (12) extends to the interior of the pressure water tank (6), and one end of the water pipe 3 (13) is connected to the condenser 1 (4).

5. The oil bath energy-saving and cooling device according to claim 1, characterized in that: The cooling mechanism comprises a cooling coil (7) fixedly mounted in a pressure water tank (6), a compressor (14) fixedly mounted on the top of a base (1) and located on the other side of an oil bath pot body (2), a connecting pipe (15) fixedly mounted on the input end of the compressor (14), a condenser (16) fixedly mounted on the top of the base (1) and located on one side of the compressor (14), a connecting pipe (17) fixedly connected to one side of the condenser (16), and an expansion valve (18) arranged on the surface of the connecting pipe (17).

6. The oil bath energy-saving and cooling device according to claim 5, characterized in that: Both ends of the cooling coil (7) extend to the outside of the pressure water tank (6), the connecting pipe 1 (15) is connected to one end of the cooling coil (7), the output end of the compressor (14) is connected to the condenser 2 (16) through the pipe 2, and one end of the connecting pipe 2 (17) is connected to the other end of the cooling coil (7).

7. The oil bath energy-saving and cooling device according to claim 1, characterized in that: A screw rod (19) is rotatably connected to one side of the top of the oil bath pot body (2), and a movable block (20) is threadedly connected to the surface of the screw rod (19). A notch is provided at one end of the movable block (20), and a connecting block (21) is hinged in the notch. A pot cover (22) used in conjunction with the pot body (3) is fixedly installed at the bottom of one end of the connecting block (21), and a sleeve rope (23) is fixedly installed at the top of the connecting block (21), and a stopper (24) is fixedly installed on one side of the inner wall of the notch.

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