A spiral condenser
By designing a reciprocating screw and nozzle system in a spiral condenser, the internal and external sides of the condenser tube are uniformly cooled, the problem of uneven cold and cold is solved, the cooling efficiency and service life of the condenser tube are improved, and the normal operation of the fan is ensured.
Patent Information
- Application Number
- CN202420887128.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing spiral condensers are unevenly hot and cold during the cooling process, resulting in thermal expansion and contraction, affecting the service life of the condenser.
A spiral condenser is designed to drive the water pipe to move up and down the periphery of the condenser pipe through a reciprocating screw, and spray coolant fully on the inside and outside of the condenser pipe through the spray head. At the same time, the water pipe is rotated back and forth with a wave groove and guide rod to increase the spray range.
The uniform cooling of the inside and outside of the condenser tube is achieved, the cooling efficiency is improved, the service life of the condenser tube is extended, and the filter is cleaned with a brush to avoid impurities and ensure normal exhaust of the fan.
Smart Images

Figure CN222703852U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical chemical equipment, in particular to a spiral condenser. Background Art
[0002] Medical, chemical and pharmaceutical equipment includes condensers. Pharmaceutical condensers are pharmaceutical equipment used to promote condensation. They use the principle of heat exchange to cool condensable gases into liquids. They come in straight, spherical, serpentine and other shapes.
[0003] According to a publicly disclosed spiral condenser for pharmaceutical and chemical raw materials (publication number: CN217275663U), in the above application, the spray pipe is rotated in conjunction with the spray head to spray condensate on the surface of the spiral condenser tube to achieve heat exchange and achieve the purpose of cooling, and the condensate is circulated and sprayed in conjunction with a water pump. The utility model has a simple structure, comprehensive spraying, high spraying efficiency, and improved cooling efficiency.
[0004] The spray pipe of the device is located in the middle part of the spirally structured condenser tube. Through the rotation of the spray head, only the inner side of the spirally structured condenser tube can be sprayed, while the outer side of the spirally structured condenser tube cannot be sprayed with condensate, which can easily lead to uneven heating and cooling of the condenser tube, thermal expansion and contraction, and affect the service life of the condenser tube. Utility Model Content
[0005] The purpose of the utility model is to provide a spiral condenser to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spiral condenser, comprising a condensing tank, a condensing tube is fixedly installed inside the condensing tank, a motor is fixedly installed at the bottom of the condensing tank, a water pump is fixedly installed at the bottom of the condensing tank, a fan is fixedly installed at the top of the condensing tank, a filter is fixedly installed at the top of the fan, a cooling mechanism for improving the cooling effect of the condensing tube is arranged inside the condensing tank, and the cooling mechanism can be used to fully spray the cooling liquid on the condensing tube, and a cleaning mechanism for cleaning the filter is arranged on the top of the condensing tank, and the impurities on the filter can be cleaned by the cleaning mechanism, and the cooling mechanism comprises:
[0007] A reciprocating screw, one end of which is fixedly mounted on the output end of the motor, and the other end of which passes through the condensing tank. The outer wall of the reciprocating screw is threadedly connected to a limit block, and the inner wall of the limit block is slidably connected to a water pipe. A plurality of groups of nozzles are fixedly mounted on the inner wall of the water pipe, and a hose is fixedly mounted on the bottom of the water pipe. One end of the hose away from the water pipe is fixedly mounted on the water outlet end of the water pump. The water pipe can be driven to reciprocate up and down by arranging a reciprocating screw in conjunction with the limit block.
[0008] A wave groove, wherein the wave groove is provided on the inner wall of the condensation tank;
[0009] A guide rod, one end of which is installed on the top of the water pipe, and the other end of which is fitted in the wave groove. The water pipe can be driven to rotate back and forth by arranging the guide rod in conjunction with the wave groove.
[0010] Preferably, the reciprocating screw is rotationally connected to the penetration point of the condensation tank.
[0011] Preferably, the side wall of the limit block is in contact with the inner wall of the condensation tank.
[0012] Preferably, the cleaning mechanism includes a brush, the brush is hinged to the top of the condensation tank, the brush is attached to the upper surface of the filter, and the filter can be cleaned by arranging the brush.
[0013] Preferably, a limiting groove is provided on the brush.
[0014] Preferably, a limit rod is fixedly installed on the top of the water pipe, and the end of the limit rod away from the water pipe passes through the condensation tank and fits against the inner wall of the limit groove, and the limit rod fits against the penetration point of the condensation tank. By setting the limit rod in conjunction with the limit groove, the brush can be driven to swing back and forth.
[0015] Compared with the prior art, the utility model provides a spiral condenser, which has the following beneficial effects:
[0016] 1. The spiral condenser can drive the water pipe to move back and forth up and down on the periphery of the condenser tube through the rotation of the reciprocating screw rod in conjunction with the limit block, and spray the coolant on the periphery of the condenser tube through the water pipe in conjunction with the nozzle, which can fully spray the inside and outside of the condenser tube, thereby improving the cooling effect of the condenser tube. At the same time, the water pipe can drive the nozzle to reciprocate in conjunction with the wave groove and the guide rod, thereby increasing the spraying range of the nozzle, thereby improving the spraying effect of the coolant on the condenser tube, so that the condenser tube can be fully sprayed with the coolant, thereby improving the cooling effect of the condenser tube.
[0017] 2. For the spiral condenser, the water pipe reciprocates and cooperates with the limit rod and the limit groove to drive the brush to swing back and forth. The reciprocating swing of the brush can clean the surface of the filter to prevent impurities from clogging the filter and affecting the exhaust effect of the fan. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the condensing tank of the utility model;
[0020] Figure 3It is a schematic diagram of the overall structure of the water pipe of the utility model;
[0021] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;
[0022] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure at B;
[0023] Figure 6 For this utility model Figure 2 Enlarged structural diagram at C.
[0024] In the figure: 1. condenser; 11. condenser tube; 2. motor; 3. water pump; 4. fan; 5. filter; 6. cooling mechanism; 61. reciprocating screw; 62. wave groove; 63. guide rod; 64. limit block; 65. water pipe; 66. nozzle; 67. hose; 7. cleaning mechanism; 71. brush; 72. limit groove; 73. limit rod. DETAILED DESCRIPTION
[0025] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a spiral condenser comprises a condensing tank 1, a liquid inlet is provided at the top of the condensing tank 1, a liquid discharge pipe is provided at the bottom of the condensing tank 1, and a valve is provided on the liquid discharge pipe, a condensing pipe 11 is fixedly installed inside the condensing tank 1, a motor 2 is fixedly installed at the bottom of the condensing tank 1, a water pump 3 is fixedly installed at the bottom of the condensing tank 1, a water inlet end of the water pump 3 is communicated with the inside of the condensing tank 1, a fan 4 is fixedly installed at the top of the condensing tank 1, a filter screen 5 is fixedly installed at the top of the fan 4, external cold air is filtered through the filter screen 5 and then drawn into the inside of the condensing tank 1 by the fan 4, and hot air is discharged through the liquid inlet at the top of the condensing tank 1, a cooling mechanism 6 for improving the cooling effect of the condensing pipe 11 is provided inside the condensing tank 1, and the cooling mechanism 6 can be used to fully spray the cooling liquid on the condensing pipe 11, and a cleaning mechanism 7 for cleaning the filter screen 5 is provided at the top of the condensing tank 1, and the impurities on the filter screen 5 can be cleaned by the cleaning mechanism 7.
[0026] The cooling mechanism 6 comprises a reciprocating screw 61, a wave groove 62, a guide rod 63, a limit block 64, a water pipe 65, a nozzle 66 and a hose 67; one end of the reciprocating screw 61 is fixedly mounted on the output end of the motor 2, the other end of the reciprocating screw 61 passes through the condensing tank 1, and the reciprocating screw 61 is rotatably connected to the penetration point of the condensing tank 1, the outer wall of the reciprocating screw 61 is threadedly connected to the limit block 64, the side wall of the limit block 64 is in contact with the inner wall of the condensing tank 1, the reciprocating screw 61 is driven to rotate by the motor 2, and the rotation of the reciprocating screw 61 can drive the limit block 64 threadedly connected thereto to fit the inner wall of the condensing tank 1 and slide back and forth up and down, so that the limit block 64 drives the water pipe 65 to move back and forth up and down around the periphery of the condensing tube 11, and the inner wall of the limit block 64 is slidably connected to The water pipe 65 has a plurality of nozzles 66 fixedly mounted on its inner wall. The water pipe 65 moves up and down on the periphery of the condenser 11 in cooperation with the nozzles 66 to fully spray the coolant on the inner and outer sides of the condenser 11, thereby improving the cooling effect of the condenser 11. A hose 67 is fixedly mounted on the bottom of the water pipe 65. One end of the hose 67 away from the water pipe 65 is fixedly mounted on the water outlet end of the water pump 3. The wave groove 62 is provided on the inner wall of the condenser tank 1. One end of the guide rod 63 is mounted on the top of the water pipe 65. The other end of the guide rod 63 is fitted on the wave groove 62. When the water pipe 65 moves up and down reciprocatingly, the wave groove 62 will reciprocatingly squeeze the guide rod 63, thereby causing the guide rod 63 to drive the water pipe 65 to reciprocate. The reciprocating rotation of the water pipe 65 can increase the spraying range of the nozzle 66.
[0027] The cleaning mechanism 7 comprises a brush 71, a limiting groove 72 and a limiting rod 73; the brush 71 is hinged on the top of the condensation tank 1, and the brush 71 is attached to the upper surface of the filter screen 5. The surface of the filter screen 5 can be cleaned by the reciprocating swing of the brush 71 to prevent impurities from clogging the filter screen 5. The brush 71 is provided with a limiting groove 72, and the limiting rod 73 is fixedly installed on the top of the water pipe 65. The end of the limiting rod 73 away from the water pipe 65 passes through the condensation tank 1 and is attached to the inner wall of the limiting groove 72, and the limiting rod 73 is attached to the penetration point of the condensation tank 1. When the water pipe 65 reciprocates, the limiting rod 73 will be driven to reciprocate synchronously. At this time, under the limiting effect of the limiting groove 72, the limiting rod 73 will drive the brush 71 to swing back and forth.
[0028] Working principle: The condensate at the bottom of the condensation tank 1 is pumped into the interior of the water pipe 65 through the hose 67 by the water pump 3, and sprayed to the condensation tube 11 through the nozzle 66, and then the reciprocating screw 61 is driven to rotate by the motor 2. The rotation of the reciprocating screw 61 can drive the limit block 64 threadedly connected to it to slide back and forth up and down on the inner wall of the condensation tank 1, so that the limit block 64 drives the water pipe 65 to move back and forth up and down around the periphery of the condensation tube 11, and the water pipe 65 moves up and down around the periphery of the condensation tube 11. The combined nozzle 66 can fully spray the coolant on the inner and outer sides of the condenser 11, thereby improving the cooling effect of the condenser 11. When the water pipe 65 moves back and forth up and down, the wave groove 62 will reciprocate and squeeze the guide rod 63, thereby causing the guide rod 63 to drive the water pipe 65 to reciprocate. The reciprocating rotation of the water pipe 65 can increase the spraying range of the nozzle 66, thereby improving the spraying effect of the coolant on the condenser 11, so that the condenser 11 can be fully sprayed with the coolant, thereby improving the cooling effect of the condenser 11.
[0029] When the water pipe 65 reciprocates, it will drive the limit rod 73 to move reciprocally synchronously. At this time, under the limiting action of the limit groove 72, the limit rod 73 will drive the brush 71 to swing back and forth. The reciprocating swing of the brush 71 can clean the surface of the filter 5 to prevent impurities from clogging the filter 5 and affecting the exhaust effect of the fan 4.
[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A spiral condenser, comprising a condensation tank (1), wherein a condensation tube (11) is fixedly installed inside the condensation tank (1), characterized in that: A motor (2) is fixedly mounted on the bottom of the condensation tank (1), a water pump (3) is fixedly mounted on the bottom of the condensation tank (1), a fan (4) is fixedly mounted on the top of the condensation tank (1), a filter screen (5) is fixedly mounted on the top of the fan (4), a cooling mechanism (6) for improving the cooling effect of the condensation pipe (11) is arranged inside the condensation tank (1), and a cleaning mechanism (7) for cleaning the filter screen (5) is arranged on the top of the condensation tank (1), and the cooling mechanism (6) comprises: A reciprocating screw (61), one end of the reciprocating screw (61) being fixedly mounted on the output end of the motor (2), the other end of the reciprocating screw (61) passing through the condensing tank (1), the outer wall of the reciprocating screw (61) being threadedly connected to a limit block (64), the inner wall of the limit block (64) being slidably connected to a water pipe (65), a plurality of groups of nozzles (66) being fixedly mounted on the inner wall of the water pipe (65), a hose (67) being fixedly mounted on the bottom of the water pipe (65), and one end of the hose (67) away from the water pipe (65) being fixedly mounted on the water outlet end of the water pump (3); A wave groove (62), wherein the wave groove (62) is formed on the inner wall of the condensation tank (1); A guide rod (63), one end of which is mounted on the top of the water pipe (65), and the other end of which is fitted in the wave groove (62).
2. A spiral condenser according to claim 1, characterized in that: The reciprocating screw rod (61) is rotatably connected to the penetration point of the condensation tank (1).
3. A spiral condenser according to claim 1, characterized in that: The side wall of the limit block (64) is in contact with the inner wall of the condensation tank (1).
4. A spiral condenser according to claim 1, characterized in that: The cleaning mechanism (7) comprises a brush (71), wherein the brush (71) is hinged to the top of the condensation tank (1), and the brush (71) is attached to the upper surface of the filter screen (5).
5. A spiral condenser according to claim 4, characterized in that: The brush (71) is provided with a limiting groove (72).
6. A spiral condenser according to claim 1, characterized in that: A limiting rod (73) is fixedly mounted on the top of the water pipe (65); one end of the limiting rod (73) away from the water pipe (65) penetrates the condensing tank (1) and fits against the inner wall of the limiting groove (72); and the limiting rod (73) fits against the penetration point of the condensing tank (1).
Citation Information
Patent Citations
Spiral condenser for pharmaceutical and chemical raw materials
CN217275663U