Condenser

Abstract

The utility model discloses a condenser, and relates to the technical field of condensers. The condenser comprises a condenser shell, a middle shaft is fixedly connected to the interior of the condenser shell, a mounting hole is formed in the middle shaft, a plurality of temperature sensors are evenly and fixedly connected to the interior of the mounting hole, and a plurality of spiral micro-channel plates are fixedly connected to the periphery of the middle shaft; and the periphery of the spiral micro-channel plate sheet is fixedly connected with the inner wall of the condenser shell. When penetrating through the spiral micro-channel plate and the spiral heat exchange channel, a substance to be condensed and cooling water spirally flow in the guiding direction of the spiral micro-channel plate, and meanwhile, sufficient heat exchange contact is achieved through the spiral micro-channel plate; therefore, the stroke of the to-be-condensed substance and the cooling water penetrating through the interior of the condenser shell is effectively prolonged, the to-be-condensed substance and the cooling water are in full contact for heat exchange, the heat exchange efficiency of the to-be-condensed substance and the cooling water is effectively improved, and the energy consumption of the condenser is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of condensers, in particular to a condenser. BACKGROUND

[0002] In the chemical industry, condensers are key equipment for heat transfer and material cooling, widely used in various chemical reactions, distillation, condensation and separation processes. With the continuous development of the chemical industry, the performance requirements of condensers are also constantly improving. The efficiency of the condenser directly affects the energy consumption, product quality and production cost of the production process, therefore, developing high-efficiency, energy-saving and reliable condensers is of great significance for the sustainable development of the chemical industry.

[0003] The common condensers on the market mainly include tube-shell condensers and plate condensers. The tube-shell condenser realizes heat transfer through the temperature difference between the fluids inside and outside the tube, which has the advantages of simple structure, wide application range and can adapt to various process conditions. However, the heat transfer coefficient of the tube-shell condenser is low, the volume is large, and the inside of the tube bundle is difficult to clean, with high maintenance cost. The plate condenser is composed of a series of parallel arranged metal plates, which increases the heat transfer surface per unit area to improve the heat transfer efficiency. Although its heat transfer performance is better than that of the tube-shell condenser, due to the small gap between the plates, it is difficult to clean and not resistant to high pressure and high temperature environment, which limits its application in some specific processes.

[0004] Whether it is a tube-shell or a plate condenser, it shows obvious disadvantages when facing the processing of emulsifiers and other chemical industrial products. For example, the processing of emulsifiers often involves the cooling of high-viscosity fluids, and the heat transfer efficiency of traditional condensers is not high, resulting in high energy consumption. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to solve the problem that traditional condensers often involve the cooling of high-viscosity fluids when facing the processing of emulsifiers and other chemical industrial products, and due to the direct passage of fluids through the pipeline for heat exchange, the heat transfer efficiency of traditional condensers is not high, resulting in high energy consumption. The present application provides a condenser.

[0006] In order to achieve the above purpose, the present application specifically adopts the following technical scheme:

[0007] The utility model provides a condenser, including condenser shell, the inside fixed connection of condenser shell has the central axis, the inside of central axis is opened has installed hole, the inside even fixed connection of installed hole has a plurality of temperature sensor, the periphery fixed connection of central axis has a plurality of spiral microchannel board piece, the periphery fixed connection of spiral microchannel board piece with condenser shell's inner wall, form spiral heat exchange channel between two adjacent spiral microchannel board piece, the output of spiral microchannel board piece fixed connection has multichannel joint no.

[0008] Through the above technical scheme, by setting spiral microchannel board piece and spiral heat exchange channel, the cooling water is introduced into the inside of condenser shell through spiral heat exchange channel when the condensing material is introduced into the inside of spiral microchannel board piece through condenser shell, and the condensing material and cooling water spiral flow along the guide direction of spiral microchannel board piece when they pass through the inside of spiral microchannel board piece and spiral heat exchange channel respectively, and the condensing material and cooling water are in full heat exchange contact through spiral microchannel board piece, which effectively prolongs the travel of condensing material and cooling water in the inside of condenser shell, and makes the condensing material and cooling water in full contact and heat exchange, effectively improves the heat exchange efficiency of condensing material and cooling water, and reduces the energy consumption of condenser.

[0009] Further, the bottom of the condenser shell is fixedly connected with a filter box, the input end of the feeding pipe is fixedly connected with the filter box, the input end of the filter box is fixedly connected with a guide pipe, and the inside of the filter box is fixedly connected with a primary filter screen.

[0010] Through the above technical scheme, by setting filter box, guide pipe and primary filter screen, the condensing material introduced into the inside of spiral microchannel board piece through feeding pipe and multichannel joint no.

[0011] Further, the inside of the filter box is uniformly fixedly connected with a plurality of activated carbon filter plates.

[0012] By adopting the technical scheme, the active carbon filter plate is used in cooperation with the filter box, so that the secondary filtration of the condensate to be condensed passing through the primary filter screen is facilitated, the plugging of the interior of the spiral micro-channel plate sheet by impurities in the condensate to be condensed is further reduced, and the practicability of the device is further improved.

[0013] Further, the two adjacent active carbon filter plates are staggered and formed with S-shaped flow channels.

[0014] By adopting the technical scheme, the S-shaped flow channels are arranged, the travel of the condensate to be condensed in the interior of the filter box is effectively increased, the condensate to be condensed and the active carbon filter plate are fully contacted, the practicability of the device is further improved.

[0015] Further, an arc-shaped sludge collecting groove is arranged in the interior bottom of the filter box, a sludge discharge pipe in communication with the arc-shaped sludge collecting groove is fixedly connected to one end of the filter box, an electromagnetic valve is arranged in the interior of the sludge discharge pipe, and a sludge discharge assembly is mounted in the interior of the arc-shaped sludge collecting groove.

[0016] By adopting the technical scheme, the sludge discharge assembly is used in cooperation with the arc-shaped sludge collecting groove and the electromagnetic valve, so that the opening of the electromagnetic valve and the starting of the sludge discharge assembly can push the impurities accumulated in the interior of the arc-shaped sludge collecting groove to be discharged through the sludge discharge pipe, and the practicability of the device is effectively improved.

[0017] Further, the sludge discharge assembly comprises an auger rotatably connected in the interior of the arc-shaped sludge collecting groove, and a motor is fixedly connected to one end of the filter box, and the output end of the motor is fixedly connected with the auger.

[0018] By adopting the technical scheme, the auger is used in cooperation with the motor, so that the starting of the motor can drive the auger to rotate and push the impurities accumulated in the interior of the arc-shaped sludge collecting groove to be discharged through the sludge discharge pipe.

[0019] Further, the periphery of the condenser shell is fixedly sleeved with heat insulation rock wool.

[0020] By adopting the technical scheme, the periphery of the condenser shell is formed with a heat insulation protective layer by arranging the heat insulation rock wool, the heat loss in the interior of the condenser shell is effectively reduced, and the energy consumption of the device is reduced.

[0021] Further, the surface of the spiral micro-channel plate sheet is coated with a nano ceramic coating.

[0022] By adopting the technical scheme, the nano ceramic coating is arranged on the surface of the spiral micro-channel plate sheet to form a dense protective layer, the corrosion resistance and the anti-fouling performance of the surface of the spiral micro-channel plate sheet are effectively improved, the attachment of scale and other pollutants is effectively reduced, and the practicability of the device is improved.

[0023] In summary, the present application includes at least one of the following benefits:

[0024] 1. By setting the spiral micro-channel plate and the spiral heat exchange channel, it is convenient to guide the cooling water into the inside of the condenser shell through the spiral heat exchange channel while the condensing material is guided into the inside of the condenser shell through the spiral micro-channel plate, and the condensing material and the cooling water flow spirally along the guide direction of the spiral micro-channel plate when they pass through the inside of the spiral micro-channel plate and the spiral heat exchange channel, respectively, so as to effectively prolong the travel of the condensing material and the cooling water in the inside of the condenser shell, and make the condensing material and the cooling water fully contact and exchange heat, thereby effectively improving the heat exchange efficiency of the condensing material and the cooling water and reducing the energy consumption of the condenser.

[0025] 2. By setting the filter box, the guide pipe and the primary filter screen, it is convenient to filter the condensing material guided into the inside of the spiral micro-channel plate through the feeding pipe and the multi-way joint two, so as to reduce the impurities in the condensing material from entering the inside of the spiral micro-channel plate and causing the inside of the spiral micro-channel plate to be blocked, thereby effectively improving the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic diagram of the inside structure of the condenser shell in the present application.

[0027] Figure 2 is a schematic diagram of the inside structure of the condenser shell in the present application.

[0028] Figure 3 is a schematic diagram of the inside structure of the mounting hole in the present application.

[0029] Figure 4 is a schematic diagram of the inside structure of the filter box in the present application.

[0030] BRIEF DESCRIPTION OF DRAWINGS:

[0031] 1. Condenser shell; 2. Middle shaft; 3. Mounting hole; 4. Temperature sensor; 5. Spiral micro-channel plate; 6. Spiral heat exchange channel; 7. Multi-way joint one; 8. Discharge pipe; 9. Multi-way joint two; 10. Feeding pipe; 11. Multi-way joint three; 12. Water inlet pipe; 13. Multi-way joint four; 14. Drain pipe; 15. Filter box; 16. Guide pipe; 17. Primary filter screen; 18. Activated carbon filter plate; 19. Arc-shaped sewage collecting tank; 20. Sewage discharge pipe; 21. Solenoid valve; 22. Auger; 23. Motor; 24. Heat insulation rock wool. DETAILED DESCRIPTION

[0032] The present application will be further described in detail below in combination with the accompanying drawings. Figure 1 -4.

[0033] The embodiment of the application discloses a condenser.

[0034] With reference to Figure 1 - Figure 3 The condenser comprises a condenser shell 1, a middle shaft 2 fixedly connected inside the condenser shell 1, a mounting hole 3 formed inside the middle shaft 2, a plurality of temperature sensors 4 fixedly connected inside the mounting hole 3, a plurality of spiral micro-channel plate pieces 5 fixedly connected to the periphery of the middle shaft 2, the periphery of the spiral micro-channel plate piece 5 being fixedly connected to the inner wall of the condenser shell 1, a spiral heat exchange channel 6 being formed between two adjacent spiral micro-channel plate pieces 5, a multi-way connector one 7 fixedly connected to the output end of the spiral micro-channel plate piece 5, a discharge pipe 8 fixedly connected to the output end of the multi-way connector one 7, a multi-way connector two 9 fixedly connected to the input end of the spiral micro-channel plate piece 5, a feeding pipe 10 fixedly connected to the input end of the multi-way connector two 9, a multi-way connector three 11 fixedly connected to the input of the condenser shell 1, the output end of the multi-way connector three 11 extending to the inside of the spiral heat exchange channel 6, a water inlet pipe 12 fixedly connected to the input end of the multi-way connector three 11, a multi-way connector four 13 fixedly connected to the output of the condenser shell 1, the input end of the multi-way connector four 13 extending to the inside of the spiral heat exchange channel 6, and a drain pipe 14 fixedly connected to the output end of the multi-way connector four 13.

[0035] The periphery of the condenser shell 1 is fixedly sleeved with heat insulation rock wool 24.

[0036] The surface of the spiral micro-channel plate piece 5 is coated with a nano ceramic coating.

[0037] In use, first use multi-layer spiral micro-channel plate 5 as heat exchange medium, so that when the material to be condensed is uniformly introduced into the inside of the plurality of spiral micro-channel plates 5 through the feeding pipe 10 and the plurality of multi-way joints 9, the cooling water is uniformly introduced into the inside of the plurality of spiral heat exchange channels 6 through the water inlet pipe 12 and the plurality of multi-way joints 11, and when the material to be condensed and the cooling water pass through the inside of the spiral micro-channel plate 5 and the spiral heat exchange channel 6 respectively, the two spiral flow along the guide direction of the spiral micro-channel plate 5, and in the process of flowing, the material to be condensed and the cooling water exchange heat through the spiral micro-channel plate 5, and then the material to be condensed and the cooling water are discharged through the plurality of multi-way joints 7, the discharge pipe 8 and the plurality of multi-way joints 13, the drain pipe 14 respectively, and the temperature sensor 4 is arranged to monitor the temperature inside the condenser shell 1 in real time to ensure that the equipment operates normally, and the heat insulation rock wool 24 is arranged to form heat insulation wrapping around the periphery of the condenser shell 1 to reduce the heat exchange between the inside and outside of the condenser shell 1, reduce the heat loss inside the condenser shell 1, thereby effectively prolonging the travel of the material to be condensed and the cooling water through the inside of the condenser shell 1, and making the material to be condensed and the cooling water fully contact and exchange heat, effectively improving the heat exchange efficiency of the material to be condensed and the cooling water, and reducing the energy consumption of the condenser.

[0038] Referring to Figure 1 and Figure 2 、 Figure 4 , the bottom of the condenser shell 1 is fixedly connected with a filter box 15, the input end of the feeding pipe 10 is fixedly connected with the filter box 15, the input end of the filter box 15 is fixedly connected with a guide pipe 16, and the inside of the filter box 15 is fixedly connected with a preliminary filter screen 17;

[0039] Among them, a plurality of activated carbon filter plates 18 are uniformly fixedly connected in the inside of the filter box 15;

[0040] And, the adjacent two activated carbon filter plates 18 are staggered and arranged, and form an S-shaped flow channel;

[0041] And, an arc-shaped sludge collecting groove 19 is formed in the inner bottom of the filter box 15, one end of the filter box 15 is fixedly connected with a blowdown pipe 20 in communication with the arc-shaped sludge collecting groove 19, an electromagnetic valve 21 is arranged in the inside of the blowdown pipe 20, and a blowdown assembly is mounted in the inside of the arc-shaped sludge collecting groove 19;

[0042] And, the blowdown assembly comprises a screw conveyor 22 rotatably connected in the inside of the arc-shaped sludge collecting groove 19, and a motor 23 fixedly connected at one end of the filter box 15, and the output end of the motor 23 is fixedly connected with the screw conveyor 22.

[0043] In use, first, when the to-be-condensed substance is uniformly introduced into the plurality of spiral micro-channel plate pieces 5 through the multi-way joint two 9 by the feeding pipe 10, the to-be-condensed substance is guided to pass through the filter box 15 by the guide pipe 16, and then enters the inside of the feeding pipe 10, so that the to-be-condensed substance first passes through the primary filter screen 17 and is preliminarily filtered and intercepted by the primary filter screen 17, and part of the impurities in the to-be-condensed substance are left on the surface of the primary filter screen 17, while the arc-shaped dirt collecting groove 19 is arranged to receive the foreign matters falling off the surface of the primary filter screen 17, then the to-be-condensed substance after the preliminary filtration by the primary filter screen 17 flows along the S-shaped flow channel formed between the plurality of activated carbon filter plates 18 to the direction of the feeding pipe 10, so as to prolong the travel of the to-be-condensed substance inside the filter box 15, and make the to-be-condensed substance fully contact with the activated carbon filter plates 18, and the activated carbon filter plates 18 absorb the foreign matter molecules in the to-be-condensed substance, so as to further filter the to-be-condensed substance, reduce the impurities in the to-be-condensed substance from blocking the inside of the spiral micro-channel plate piece 5, and improve the practicability of the device.

[0044] When there are more foreign matters accumulated in the arc-shaped dirt collecting groove 19, the electromagnetic valve 21 is opened to remove the shielding of the blow-off pipe 20, and then the motor 23 is started to drive the auger 22 to rotate, so that the auger 22 pushes the foreign matters accumulated in the arc-shaped dirt collecting groove 19 to move to the direction of the blow-off pipe 20, and the foreign matters are discharged from the inside of the filter box 15 through the blow-off pipe 20, thereby effectively improving the practicability of the device.

[0045] The implementation principle of the condenser of the embodiment is as follows: first, when the to-be-condensed substance is uniformly introduced into the plurality of spiral micro-channel plate pieces 5 through the multi-way joint two 9 by the feeding pipe 10, the to-be-condensed substance is guided to pass through the filter box 15 by the guide pipe 16, and then enters the inside of the feeding pipe 10, so that the to-be-condensed substance first passes through the primary filter screen 17 and is preliminarily filtered and intercepted by the primary filter screen 17, and part of the impurities in the to-be-condensed substance are left on the surface of the primary filter screen 17, while the arc-shaped dirt collecting groove 19 is arranged to receive the foreign matters falling off the surface of the primary filter screen 17, then the to-be-condensed substance after the preliminary filtration by the primary filter screen 17 flows along the S-shaped flow channel formed between the plurality of activated carbon filter plates 18 to the direction of the feeding pipe 10, so as to prolong the travel of the to-be-condensed substance inside the filter box 15, and make the to-be-condensed substance fully contact with the activated carbon filter plates 18, and the activated carbon filter plates 18 absorb the foreign matter molecules in the to-be-condensed substance, so as to further filter the to-be-condensed substance;

[0046] Then when the condensable material is introduced into the plurality of spiral micro-channel plate pieces 5 through the feeding pipe 10 and the multi-way joint 2, the multi-layer spiral micro-channel plate pieces 5 are used as heat exchange medium, and the cooling water is introduced into the plurality of spiral heat exchange channels 6 through the water inlet pipe 12 and the multi-way joint 3, when the condensable material and the cooling water pass through the spiral micro-channel plate pieces 5 and the spiral heat exchange channels 6 respectively, the two spiral flow along the guide direction of the spiral micro-channel plate pieces 5, and in the process of flowing, the condensable material and the cooling water exchange heat through the spiral micro-channel plate pieces 5, and then the condensable material and the cooling water are discharged through the multi-way joint 1, the discharge pipe 8, the multi-way joint 4 and the drain pipe 14 respectively;

[0047] Then when the arc-shaped dirt collecting tank 19 is filled with too many foreign matters, the electromagnetic valve 21 is opened to remove the shielding of the drain pipe 20, and the motor 23 is started to drive the auger 22 to rotate, so that the auger 22 pushes the foreign matters accumulated in the arc-shaped dirt collecting tank 19 to move to the direction of the drain pipe 20, and the foreign matters are discharged from the inside of the filter box 15 through the drain pipe 20.

Claims

1. A condenser, comprising a condenser housing (1), characterized in that: A central shaft (2) is fixedly connected inside the condenser shell (1). An installation hole (3) is provided inside the central shaft (2). Multiple temperature sensors (4) are uniformly fixedly connected inside the installation hole (3). Multiple spiral microchannel plates (5) are fixedly connected to the periphery of the central shaft (2). The periphery of the spiral microchannel plates (5) is fixedly connected to the inner wall of the condenser shell (1). A spiral heat exchange channel (6) is formed between two adjacent spiral microchannel plates (5). A multi-port connector (7) is fixedly connected to the output end of the spiral microchannel plate (5). A discharge pipe (8) is fixedly connected to the output end of the multi-port connector (7). The input end of the microchannel plate (5) is fixedly connected to a multi-port connector two (9), the input end of the multi-port connector two (9) is fixedly connected to a feed pipe (10), the input end of the condenser shell (1) is fixedly connected to a multi-port connector three (11), the output end of the multi-port connector three (11) extends into the interior of the spiral heat exchange channel (6), the input end of the multi-port connector three (11) is fixedly connected to a water inlet pipe (12), the output end of the condenser shell (1) is fixedly connected to a multi-port connector four (13), the input end of the multi-port connector four (13) extends into the interior of the spiral heat exchange channel (6), and the output end of the multi-port connector four (13) is fixedly connected to a drain pipe (14).

2. A condenser according to claim 1, characterized in that: A filter box (15) is fixedly connected to the bottom of the condenser shell (1), the input end of the feed pipe (10) is fixedly connected to the filter box (15), a guide pipe (16) is fixedly connected to the input end of the filter box (15), and a preliminary filter screen (17) is fixedly connected inside the filter box (15).

3. A condenser according to claim 2, characterized in that: Multiple activated carbon filter plates (18) are uniformly fixedly connected inside the filter box (15).

4. A condenser according to claim 3, characterized in that: The two adjacent activated carbon filter plates (18) are arranged in an alternating manner and form an S-shaped flow channel.

5. A condenser according to claim 2, characterized in that: The filter box (15) has an arc-shaped dirt collection trough (19) at its inner bottom. One end of the filter box (15) is fixedly connected to a drain pipe (20) that communicates with the arc-shaped dirt collection trough (19). The drain pipe (20) is equipped with a solenoid valve (21), and the arc-shaped dirt collection trough (19) is equipped with a drain assembly.

6. A condenser according to claim 5, characterized in that: The sewage discharge assembly includes an auger (22) rotatably connected inside the arc-shaped sewage collection tank (19), and a motor (23) is fixedly connected to one end of the filter box (15). The output end of the motor (23) is fixedly connected to the auger (22).

7. A condenser according to claim 1, characterized in that: The outer periphery of the condenser shell (1) is fixedly fitted with heat-insulating rock wool (24).

8. A condenser according to claim 1, characterized in that: The surface of the spiral microchannel plate (5) is coated with a nano-ceramic coating.

Images