Reaction kettle condenser

Abstract

The utility model provides a condenser of a reaction kettle. The condenser comprises a shell, an end socket, a filter, a condensing pipe, an upper fixing plate, a lower fixing plate and a connecting pipe, the upper end of the condensation pipe is in threaded connection with the interior of the threaded hole of the upper fixing plate, the lower end of the condensation pipe is inserted into the corresponding insertion hole in the lower fixing plate, the upper fixing plate and the lower fixing plate are connected through the flange, the structure can facilitate installation, disassembly and replacement of the condensation pipe, and when the condensation pipe needs to be cleaned, the condensation pipe can be disassembled for cleaning; a filter is arranged on the water inlet pipe and can filter water entering the condensation pipe, and impurities are prevented from being attached to the pipe wall to affect the heat transfer efficiency after entering; the lower ends of the condensation pipes of the water inlet area and the water outlet area are communicated through the connecting pipe, so that condensed water enters the connecting pipe after being subjected to primary heat exchange in the condensation pipes communicated with the water inlet area, the connecting pipe is located outside the shell, and the condensed water can be subjected to proper heat dissipation, then flows into the condensation pipes communicated with the water outlet area to be subjected to heat exchange again and then is discharged. And the condensation effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to a reaction kettle condenser. Background Art

[0002] The condenser is a component of the refrigeration system and a type of heat exchanger. It can convert gas or steam into liquid and quickly transfer the heat in the tube to the air near the tube. Existing condensers include shell-and-tube condensers, and the tubes of shell-and-tube condensers are generally welded, which is not convenient to disassemble, replace, or clean. During use, the condensed water entering the tube is usually accompanied by impurities, and the impurities attached to the inner wall of the tube reduce the heat transfer efficiency of the internal pipeline. Utility Model Content

[0003] In view of this, the utility model aims to provide a reaction kettle condenser to solve the above problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A reactor condenser comprises a shell, a head, a filter, a condensing tube, an upper fixing plate, a lower fixing plate and a connecting pipe; the shell is cylindrical, and the upper end of the shell is provided with an upper fixing plate and a head connected by flanges in sequence from bottom to top, and the lower end of the shell is connected with the lower fixing plate by a flange; a vertically arranged partition is provided inside the head, and the partition divides the head into two parts, a water inlet area and a water outlet area, a water inlet pipe is provided on the side wall of the head in the water inlet area, a filter is provided on the water inlet pipe, a water outlet pipe is provided on the side wall of the head in the water outlet area, an equal number of threaded holes are provided on the upper fixing plates corresponding to the water inlet area and the water outlet area, the upper end of the condensing tube is threadedly connected in the threaded hole, the condensing tube is inserted in the shell, and the lower fixing plate is provided with threads which correspond to the threaded holes on the upper fixing plate one by one. The lower end of the condenser is inserted into the corresponding socket, and the lower surface of the lower fixed plate is provided with a connecting pipe connected to the socket, and the connecting pipe is used to connect the condenser in the water inlet area with the condenser in the water outlet area; the upper part of the shell is provided with a liquid inlet pipe, and the lower part of the shell is provided with a liquid outlet pipe; the filter comprises a cylinder, an outer filter sleeve, an inner filter sleeve and a sealing cover, one end of the cylinder is connected to the water inlet pipe, and the other end is provided with a detachable sealing cover, the cylinder is sequentially sleeved with an outer filter sleeve and an inner filter sleeve from the cylinder wall to the center, a space is left between the outer filter sleeve and the cylinder wall and a filter filler is provided, a space is also left between the outer filter sleeve and the inner filter sleeve and a filter filler is provided, and a filter filler is also provided in the inner filter sleeve, a water inlet is provided on the sealing cover, and a filter screen is provided at the water inlet.

[0006] Furthermore, a number of baffles are arranged in the shell from top to bottom, with gaps between the baffles and the side walls of the shell, and the gaps between two adjacent baffles and the side walls of the shell are staggered, so that the liquid flows in a serpentine shape; the baffles are provided with through holes for the condenser to pass through.

[0007] Furthermore, the diameter of the through hole is larger than the outer diameter of the condenser tube, so that a gap is left between the condenser tube and the through hole to form a leakage channel.

[0008] Furthermore, one end of the outer filter sleeve facing the sealing cover extends out of the cylinder and is folded outward to form a fixed edge, and the fixed edge rests on the end of the cylinder; one end of the inner filter sleeve facing the sealing cover extends out of the outer filter sleeve and is folded outward to form a fixed edge, and the fixed edge rests on the fixed edge of the outer filter sleeve; the sealing cover is threadedly connected to the cylinder, and the sealing cover is pressed on the fixed edge of the inner filter sleeve.

[0009] Furthermore, an insertion post is provided at the end of the cylinder, and the fixed edges of the outer filter sleeve and the inner filter sleeve are both inserted on the insertion post.

[0010] Furthermore, a pressure ring is provided on the inner surface of the cover top of the sealing cover, and the pressure ring is pressed on the fixed edge of the inner filter sleeve.

[0011] Furthermore, a circular boss is provided on the upper surface of the upper fixing plate, and the head is buckled on the boss, and the size of the boss matches the opening of the head.

[0012] Furthermore, a heat sink is provided on the outer side wall of the connecting pipe.

[0013] Compared with the prior art, the reactor condenser described in the utility model has the following advantages:

[0014] The upper end of the condenser tube in the reactor condenser described in the utility model is threadedly connected to the threaded hole of the upper fixing plate, and the lower end of the condenser tube is inserted into the corresponding jack on the lower fixing plate. The upper and lower fixing plates are connected by a flange. This structure can facilitate the installation, disassembly and replacement of the condenser tube. When the condenser tube needs to be cleaned, it can be removed for cleaning; a filter is provided on the water inlet pipe to filter the water entering the condenser tube to prevent impurities from entering and adhering to the tube wall and affecting the heat transfer efficiency; the lower ends of the condenser tubes in the water inlet area and the water outlet area are connected by a connecting pipe, so that the condensed water enters the connecting pipe after a heat exchange in the condenser tube connected to the water inlet area. The connecting pipe is located outside the shell, and the condensed water can dissipate heat appropriately, and then flow into the condenser tube connected to the water outlet area for another heat exchange and then be discharged, which is beneficial to improving the condensation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the structure of the reaction kettle condenser described in an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of the reaction kettle condenser described in the embodiment of the utility model;

[0018] Figure 3 It is a partial cutaway view of the reaction kettle condenser described in the embodiment of the utility model;

[0019] Figure 4 It is a partial enlarged view of the A part of the reaction kettle condenser described in the embodiment of the utility model;

[0020] Figure 5 This is a diagram of the installation structure of the baffle in the reactor condenser according to the embodiment of the utility model;

[0021] Figure 6 It is a partial enlarged view of the B part of the reaction kettle condenser described in the embodiment of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the condenser tube according to an embodiment of the utility model;

[0023] Figure 8 It is a structural schematic diagram of the connecting pipe described in an embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Shell; 11. Liquid inlet pipe; 12. Liquid outlet pipe; 2. Head; 21. Water inlet pipe; 22. Water outlet pipe; 23. Partition; 3. Connecting pipe; 31. Heat sink; 4. Filter; 41. Cylinder; 42. Outer filter sleeve; 43. Inner filter sleeve; 44. Sealing cover; 441. Pressing ring; 442. Filter screen; 45. Plug column; 5. Condenser; 51. Threaded section; 6. Baffle; 7. Upper fixing plate; 71. Boss; 8. Lower fixing plate. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0030] A reactor condenser comprises a shell 1, a head 2, a filter 4, a condensing pipe 5, an upper fixing plate 7, a lower fixing plate 8 and a connecting pipe 3; the shell 1 is cylindrical, and the upper end of the shell 1 is provided with an upper fixing plate 7 and a head 2 connected by flanges in sequence from bottom to top, and the lower end of the shell 1 is connected with the lower fixing plate 8 by a flange; a vertically arranged partition 23 is arranged inside the head 2, and the partition 23 divides the head 2 into two left and right parts, namely a water inlet area and a water outlet area, an inlet pipe 21 is arranged on the side wall of the head 2 in the water inlet area, a filter 4 is arranged on the water inlet pipe 21, and an outlet pipe 22 is arranged on the side wall of the head 2 in the water outlet area, an equal number of threaded holes are arranged on the upper fixing plates 7 corresponding to the water inlet area and the water outlet area, the upper end of the condensing pipe 5 is threadedly connected in the threaded hole, the condensing pipe 5 is inserted in the shell 1, and the lower fixing plate 8 is provided with a plug hole corresponding to the threaded hole on the upper fixing plate 7 one by one, and the condensing pipe 5 is connected to the upper fixing plate 8 by a threaded hole. The lower end of the condenser tube 5 is inserted into the corresponding socket, and the lower surface of the lower fixing plate 8 is provided with a connecting pipe 3 connected to the socket, and the connecting pipe 3 is used to connect the condenser tube 5 in the water inlet area with the condenser tube 5 in the water outlet area; the upper part of the shell 1 is provided with a liquid inlet pipe 11, and the lower part of the shell 1 is provided with a liquid outlet pipe 12; the filter 4 includes a cylinder 41, an outer filter sleeve 42, an inner filter sleeve 43 and a sealing cover 44, one end of the cylinder 41 is connected to the water inlet pipe 21, and the other end is provided with a detachable sealing cover 44, the cylinder 41 is sequentially sleeved with an outer filter sleeve 42 and an inner filter sleeve 43 from the cylinder wall to the center, a space is left between the outer filter sleeve 42 and the cylinder wall and a filter filler is provided, a space is also left between the outer filter sleeve 42 and the inner filter sleeve 43 and a filter filler is provided, and a filter filler is also provided in the inner filter sleeve 43, a water inlet is provided on the sealing cover 44, and a filter screen 442 is provided at the water inlet.

[0031] The upper end of the condenser tube in the reactor condenser is threadedly connected to the threaded hole of the upper fixing plate, and the lower end of the condenser tube is inserted into the corresponding socket on the lower fixing plate. The upper and lower fixing plates are connected by a flange. This structure can facilitate the installation, disassembly and replacement of the condenser tube. When the condenser tube needs to be cleaned, it can be removed for cleaning; a filter is provided on the water inlet pipe to filter the water entering the condenser tube to prevent impurities from entering and adhering to the tube wall and affecting the heat transfer efficiency; the lower ends of the condenser tubes in the water inlet area and the water outlet area are connected by a connecting pipe, so that the condensed water enters the connecting pipe after a heat exchange in the condenser tube connected to the water inlet area. The connecting pipe is located outside the shell, and the condensed water can dissipate heat appropriately, and then flow into the condenser tube connected to the water outlet area for another heat exchange and then be discharged, which is beneficial to improve the condensation effect.

[0032] Exemplarily, a plurality of baffles 6 are provided in the shell 1 from top to bottom, with gaps between the baffles 6 and the side walls of the shell 1, and the gaps between two adjacent baffles 6 and the side walls of the shell 1 are staggered, so that the liquid flows in a serpentine shape; the baffles 6 are provided with through holes for the condenser 5 to pass through, and the baffles extend the path, thereby increasing the heat exchange time and being more conducive to condensation.

[0033] Specifically, the diameter of the through hole is larger than the outer diameter of the condenser 5, so that a gap is left between the condenser 5 and the through hole to form a leakage channel. The leakage channel ensures that the liquid to be cooled no longer only flows through the gap between the baffle and the side wall of the shell, but can also flow down between the through hole and the condenser.

[0034] Exemplarily, one end of the outer filter sleeve 42 facing the sealing cover 44 extends out of the cylinder 41 and is folded outward to form a fixed edge, and the fixed edge rests on the end of the cylinder 41; one end of the inner filter sleeve 43 facing the sealing cover 44 extends out of the outer filter sleeve 42 and is folded outward to form a fixed edge, and the fixed edge rests on the fixed edge of the outer filter sleeve 42; the sealing cover 44 is threadedly connected to the cylinder 41, and the sealing cover 44 is pressed on the fixed edge of the inner filter sleeve 43.

[0035] Specifically, an insertion post 45 is provided at the end of the cylinder 41 , and the fixed edges of the outer filter sleeve 42 and the inner filter sleeve 43 are both inserted on the insertion post 45 .

[0036] Specifically, a pressure ring 441 is provided on the inner surface of the top of the sealing cover 44 , and the pressure ring 441 is pressed on the fixed edge of the inner filter sleeve 43 .

[0037] Specifically, a circular boss 71 is provided on the upper surface of the upper fixing plate 7 , and the sealing head 2 is buckled on the boss 71 , and the size of the boss 71 matches that of the opening of the sealing head 2 .

[0038] Exemplarily, a heat sink 31 is provided on the outer wall of the connecting pipe 3 to improve the heat dissipation effect.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reactor condenser, characterized in that: It includes a shell, a head, a filter, a condenser, an upper fixing plate, a lower fixing plate and a connecting pipe; the shell is cylindrical, and the upper end of the shell is provided with an upper fixing plate and a head connected by flanges in sequence from bottom to top, and the lower end of the shell is connected with the lower fixing plate by a flange; a vertical partition is provided inside the head, and the partition divides the head into two parts, namely a water inlet area and a water outlet area, a water inlet pipe is provided on the side wall of the head in the water inlet area, a filter is provided on the water inlet pipe, and a water outlet pipe is provided on the side wall of the head in the water outlet area, an equal number of threaded holes are provided on the upper fixing plates corresponding to the water inlet area and the water outlet area, the upper end of the condenser is threadedly connected in the threaded hole, the condenser is inserted in the shell, and the lower fixing plate is provided with a socket corresponding to the threaded holes on the upper fixing plate one by one, The lower end of the condenser is inserted into the corresponding socket, and the lower surface of the lower fixed plate is provided with a connecting pipe connected to the socket, and the connecting pipe is used to connect the condenser in the water inlet area with the condenser in the water outlet area; the upper part of the shell is provided with a liquid inlet pipe, and the lower part of the shell is provided with a liquid outlet pipe; the filter includes a cylinder, an outer filter sleeve, an inner filter sleeve and a sealing cover, one end of the cylinder is connected to the water inlet pipe, and the other end is provided with a detachable sealing cover, the cylinder is sequentially sleeved with an outer filter sleeve and an inner filter sleeve from the cylinder wall to the center, a space is left between the outer filter sleeve and the cylinder wall and a filter filler is provided, a space is also left between the outer filter sleeve and the inner filter sleeve and a filter filler is provided, and a filter filler is also provided in the inner filter sleeve, a water inlet is provided on the sealing cover, and a filter screen is provided at the water inlet.

2. The reactor condenser according to claim 1, characterized in that: A plurality of baffles are arranged from top to bottom in the shell, with gaps between the baffles and the side walls of the shell, and the gaps between two adjacent baffles and the side walls of the shell are staggered, so that the liquid flows in a serpentine shape; the baffles are provided with through holes for the condenser tubes to pass through.

3. The reactor condenser according to claim 2, characterized in that: The diameter of the through hole is larger than the outer diameter of the condenser tube, so that a gap is left between the condenser tube and the through hole to form a leakage channel.

4. The reactor condenser according to claim 1, characterized in that: One end of the outer filter sleeve facing the sealing cover extends out of the cylinder and is folded outward to form a fixed edge, and the fixed edge rests on the end of the cylinder; one end of the inner filter sleeve facing the sealing cover extends out of the outer filter sleeve and is folded outward to form a fixed edge, and the fixed edge rests on the fixed edge of the outer filter sleeve; the sealing cover is threadedly connected to the cylinder, and the sealing cover is pressed on the fixed edge of the inner filter sleeve.

5. The reactor condenser according to claim 4, characterized in that: An inserting post is arranged at the end of the cylinder, and the fixing edges of the outer filter sleeve and the inner filter sleeve are both inserted on the inserting post.

6. The reactor condenser according to claim 4, characterized in that: A pressure ring is arranged on the inner surface of the cover top of the sealing cover, and the pressure ring is pressed on the fixed edge of the inner filter sleeve.

7. The reactor condenser according to claim 1, characterized in that: A circular boss is arranged on the upper surface of the upper fixing plate, the head is buckled on the boss, and the size of the boss matches the opening of the head.

8. The reactor condenser according to claim 1, characterized in that: The outer side wall of the connecting pipe is provided with a heat sink.

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