External cooling device applied to desorption tower
By arranging a cooling jacket and water outlet components outside the desorption tower, and spraying cooling water onto the outer wall of the desorption tower, the problem of poor heat dissipation in the desorption tower is solved and an efficient cooling effect is achieved.
Patent Information
- Application Number
- CN202420801510.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The heat generated by the desorption tower during operation is difficult to dissipate heat in time, resulting in poor cooling effect.
Design an external cooling device. A cooling jacket is set outside the desorption tower to form a cooling cavity. The water outlet component and flow pump are used to evenly spray cooling water to the outer wall of the main body of the desorption tower to achieve effective heat dissipation.
Through the external cooling device, the temperature of the relief tower can be effectively reduced, the heat dissipation efficiency can be improved, and the water consumption is small.
Smart Images
Figure CN222384230U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of desorption towers, and in particular to an external cooling device applied to desorption towers. Background Art
[0002] The desorption tower is a device that uses gas or steam (gas phase) to separate part of the solute in the solvent (liquid phase). In a gas-liquid two-phase system, when the gas phase partial pressure of the solute component is lower than the gas-liquid equilibrium partial pressure of the component in its solution, mass transfer of the solute component from the liquid phase to the gas phase will occur. This process is called desorption or evaporation. For example, the process of the absorbed gas being released from the absorption liquid.
[0003] In the prior art, some heat is generated during the operation of the desorption tower, but the cooling effect of the desorption tower is weak and the heat dissipation process cannot be completed in time. Utility Model Content
[0004] In view of the above problems, an embodiment of the present application provides an external cooling device applied to a desorption tower, which can facilitate timely heat dissipation of the desorption tower.
[0005] According to one aspect of an embodiment of the present application, an external cooling device applied to a desorption tower is provided. The external cooling device applied to the desorption tower comprises a desorption tower body, a cooling jacket is arranged on the outer side of the desorption tower body, the cooling jacket and the outer wall of the desorption tower body are jointly enclosed to form a cooling chamber, a water outlet component is arranged in the cooling chamber, a plurality of groups of limiting rings are arranged on the outer wall of the desorption tower body, the plurality of groups of limiting rings are arranged in sequence along the axial direction of the desorption tower body, a plurality of U-shaped positioning grooves are arranged on the limiting rings along the circumferential direction of the limiting rings, the water outlet component comprises a water outlet ring, an annular groove corresponding to the water outlet ring is arranged on the top of the cooling chamber, the water outlet ring is supported on the annular groove, a plurality of water outlet pipes are connected to the bottom of the water outlet ring, the other end of the water outlet pipe extends downward and sequentially through the U-shaped positioning grooves on the plurality of limiting rings and then extends to the bottom of the cooling chamber, a plurality of water outlet holes are arranged on the water outlet pipe, a water inlet hole is arranged at one end of the water outlet ring, the water inlet hole is connected to a flow pump, and a drain pipe is arranged at the bottom of the cooling chamber.
[0006] In some embodiments, a sealing rubber pad is provided at the bottom of the water outlet ring, and the sealing rubber pad is located between the water outlet ring and the annular groove.
[0007] In some embodiments, a clamping device is provided on the outside of the cooling jacket at the top of the cooling jacket.
[0008] In some embodiments, the clamping device includes a rotating pressure plate, a sliding groove is provided at one end of the rotating pressure plate, and a hook is provided at the other end. A rotating shaft is rotatably provided in the sliding groove, and the rotating shaft is rotatably connected to the desorption tower body. An elastic member is connected to one side of the sliding groove, and the other end of the elastic member abuts against the rotating shaft. A limiting protrusion corresponding to the hook is provided on the cooling jacket.
[0009] In some embodiments, heat dissipation fins are disposed in the desorption tower body, and the heat dissipation fins extend into the cooling cavity.
[0010] In some embodiments, it includes a PLC control box, a flow meter and a temperature measuring component, the flow meter and the temperature measuring component are both arranged inside the desorption tower body and are both electrically connected to the PLC control box, and the PLC control box is electrically connected to the flow pump.
[0011] The beneficial effects of the present application are as follows: In the present application, by providing a cooling jacket on the outside of the desorption tower, a cooling chamber for providing cooling can be formed on the periphery of the desorption tower, thereby facilitating the installation of the presentation component. The present application provides a water outlet component, which includes a water outlet ring and multiple water outlet pipes, and then the cooling water can be evenly sprayed onto the outer wall of the desorption tower body through the water outlet component through an external flow pump, thereby achieving a uniform cooling effect on the desorption tower body, and the whole process consumes less water. The annular groove is provided to facilitate the installation of the water outlet ring, making the installation process simpler. A limiting ring is also provided, so that the water outlet pipe can be more stable under the restriction of multiple U-shaped positioning grooves on multiple limiting rings.
[0012] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0014] Figure 1 A schematic diagram of the overall cross-sectional structure of an external cooling device applied to a desorption tower provided in an embodiment of the present application;
[0015] Figure 2 for Figure 1 A magnified view at point A;
[0016] Figure 3 A schematic cross-sectional view of the external cooling device applied to a desorption tower provided in an embodiment of the present application;
[0017] Figure 4 A schematic diagram of the local structure of the water outlet component provided in an embodiment of the present application.
[0018] The reference numerals in the specific implementation manner are as follows:
[0019] An external cooling device 100 applied to a desorption tower, a desorption tower body 110, a limiting ring 111, a U-shaped positioning groove 111a, a cooling jacket 120, a cooling chamber 130, an annular groove 131, a drain pipe 132, a water outlet component 140, a water outlet ring 141, a water outlet pipe 142, a water outlet hole 142a, a flow pump 143, a sealing rubber pad 150, a clamping device 160, a rotating pressure plate 161, a sliding groove 161a, a hook 161b, an elastic member 161c, a rotating shaft 162, a limiting protrusion 163, a flow meter 170, and a temperature measuring component 180. DETAILED DESCRIPTION
[0020] The following will describe in detail the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only used as examples and cannot be used to limit the scope of protection of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present application; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned description of the drawings and any variations thereof are intended to cover non-exclusive inclusions.
[0021] Specifically, please refer to Figures 1 to 4 , Figure 1 This is a schematic diagram of the overall cross-sectional structure of an external cooling device applied to a desorption tower provided in an embodiment of the present application. Figure 2 for Figure 1 A magnified view at point A. Figure 3 A schematic cross-sectional view of the external cooling device applied to the desorption tower provided in an embodiment of the present application. Figure 4A schematic diagram of the local structure of the water outlet component provided in the embodiment of the present application. The external cooling device 100 applied to the desorption tower includes a desorption tower body 110, and the desorption tower body 110 is a prior art and can be set with reference to the prior art. A cooling jacket 120 is provided on the outside of the desorption tower body 110. The specific structure of the cooling jacket 120 can be set according to the structure and size of the desorption tower. The size of the cooling jacket 120 is larger than the size of the desorption tower body 110, so that the cooling jacket 120 can be wrapped on the outside of the desorption tower body 110 in a semi-enclosed or fully enclosed form. The cooling jacket 120 and the desorption tower can be an integrally formed structure or can be set to a mutually detachable connection. The cooling jacket 120 and the outer wall of the desorption tower body 110 are jointly enclosed to form a cooling chamber 130, and a water outlet component 140 is provided in the cooling chamber 130. The water outlet component 140 is used to spray the cooling liquid onto the outer wall of the desorption tower body 110 and then dissipate the heat on the outside of the desorption tower. A plurality of groups of limiting rings 111 are arranged on the outer wall of the desorption tower body 110 , and the plurality of groups of limiting rings 111 are arranged in sequence and at intervals along the axial direction of the desorption tower body 110 . A plurality of U-shaped positioning grooves 111a are arranged on the limiting rings 111 along the circumference of the limiting rings 111 , and the limiting rings 111 are used to limit each water outlet pipe 142 . The water outlet component 140 includes a water outlet ring 141. The top of the cooling chamber 130 is provided with an annular groove 131 corresponding to the water outlet ring 141. The water outlet ring 141 is supported on the annular groove 131. During the installation process, the water outlet ring 141 and a plurality of water outlet pipes 142 connected to the water outlet ring 141 are inserted into the cooling chamber 130 from the top opening of the cooling chamber 130. The water outlet pipes 142 will sequentially pass through the U-shaped positioning grooves 111a and reach the bottom of the cooling chamber 130. The size of the annular groove 131 corresponds to the size of the water outlet ring 141. At this time, the water outlet ring 141 will be supported by the bottom wall of the annular groove 131, thereby completing the installation of the water outlet component 140. The water outlet ring 141 and the water outlet pipe 142 can be set to a detachable connection mode, so as to facilitate the replacement of the water outlet pipe 142. The bottom of the water outlet ring 141 is connected with a plurality of water outlet pipes 142, and the other end of the water outlet pipe 142 extends downward and sequentially passes through the U-shaped positioning grooves 111a on the plurality of limiting rings 111 and then extends to the bottom of the cooling chamber 130. The water outlet pipe 142 is provided with a plurality of water outlet holes 142a, and the cooling water in the water outlet ring 141 can enter the water outlet pipe 142, and further sprayed out from the plurality of water outlet holes 142a on the water outlet pipe 142 to the outer wall of the desorption tower body 110 to cool it. A water inlet hole is provided at one end of the water outlet ring 141, and the water inlet hole is connected with a flow pump 143, and the flow pump 143 pumps the cooling water into the water outlet ring 141 through an externally connected cooling water supply pipe. A drain pipe 132 is provided at the bottom of the cooling chamber 130, and the drain pipe 132 can collect the cooling water sprayed to the outer wall of the desorption tower body 110 and then discharge it uniformly for reflux.
[0022] As can be seen from the above, in the embodiment of the present application, by setting a cooling jacket 120 on the outside of the desorption tower, a cooling chamber 130 for providing cooling can be formed on the periphery of the desorption tower, thereby facilitating the installation of the display component. The present application sets a water outlet component 140, and the water outlet component 140 includes a water outlet ring 141 and a plurality of water outlet pipes 142, and then the cooling water can be sprayed evenly onto the outer wall of the desorption tower body 110 through the water outlet component 140 through an external flow pump 143, so that the desorption tower body 110 can be evenly cooled, and the water consumption of the whole process is small. The annular groove 131 is provided to facilitate the installation of the water outlet ring 141, making the installation process simpler. The limiting ring 111 is also provided, so that the water outlet pipe 142 can be more stable under the restriction of the multiple U-shaped positioning grooves on the multiple limiting rings 111.
[0023] In some embodiments, a sealing rubber pad 150 is provided at the bottom of the water outlet ring 141, and the sealing rubber pad 150 is located between the water outlet ring 141 and the annular groove 131. In the embodiment of the present application, through the above arrangement, on the one hand, the sealing rubber pad is arranged between the water outlet ring 141 and the annular groove 131, thereby reducing the hard damage between the water outlet ring 141 and the annular groove 131. On the other hand, under the influence of gravity on the water outlet ring 141, the sealing rubber pad will be pressed between the annular groove 131, thereby preventing water vapor or liquid water from flowing back from the annular groove 131.
[0024] In some embodiments, a clamping device 160 is provided on the outside of the cooling jacket 120 at the top of the cooling jacket 120. In the embodiment of the present application, the clamping device 160 is provided to fix the water outlet ring 141, thereby preventing the water outlet ring 141 from falling off from the cooling chamber 130, or preventing the water outlet ring 141 from shaking due to the reaction force caused by the water outlet pipe 142 during operation. The clamping device 160 can be in various forms, such as a cover plate type or a screw fastening type.
[0025] In some embodiments, the clamping device 160 includes a rotating pressure plate 161, a sliding groove 161a is provided at one end of the rotating pressure plate 161, and a hook head 161b is provided at the other end. A rotating shaft 162 is rotatably provided in the sliding groove 161a, and the rotating shaft 162 is rotatably connected to the desorption tower body 110. An elastic member 161c is connected to one side of the sliding groove 161a, and the other end of the elastic member 161c is abutted against the rotating shaft. A limiting protrusion 163 corresponding to the hook head 161b is provided on the cooling jacket 120. In an embodiment of the present application, a specific setting method of a clamping device 160 is provided. During operation, when it is necessary to remove the water outlet ring 141, it is necessary to pull the rotating pressure plate 161 outward, and the position of the rotating shaft remains unchanged. Therefore, the elastic member 161c is compressed at this time, and during the movement of the rotating pressure plate 161, the hook head 161b will be detached from the limiting protrusion 163. At this time, after the rotating pressure plate 161 is rotated around the rotating shaft as the center axis, the rotating pressure plate 161 will be opened and the water outlet ring 141 can be taken out.
[0026] In some embodiments, heat dissipation fins are provided in the desorption tower body 110, and the heat dissipation fins extend into the cooling chamber 130. In the embodiment of the present application, through the above arrangement, the heat dissipation fins can be used to conduct the heat inside the desorption tower to the cooling chamber 130, further accelerating the heat dissipation effect.
[0027] In some embodiments, a PLC control box, a flow meter 170 and a temperature measuring component 180 are included. The flow meter 170 and the temperature measuring component 180 are both arranged inside the desorption tower body 110 and are both electrically connected to the PLC control box, and the PLC control box is electrically connected to the flow pump 143. In order to improve the automatic control, the above-mentioned configuration is made in the embodiment of the present application. During the working process, the flow meter 170 and the temperature measuring component 180 respectively measure the temperature and flow inside the desorption tower, and send the measured data to the PLC control box in the form of electrical signals. The PLC control box controls the flow pump 143 in the form of electrical signals to increase or decrease the corresponding power according to the corresponding data obtained.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application is described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
Claims
1. An external cooling device applied to a desorption tower, characterized in that: It comprises a desorption tower body, wherein a cooling jacket is arranged on the outside of the desorption tower body, and the cooling jacket and the outer wall of the desorption tower body are jointly enclosed to form a cooling cavity; A water outlet component is arranged in the cooling chamber, and a plurality of groups of limiting rings are arranged on the outer wall of the desorption tower body, and the plurality of limiting rings are arranged in sequence and at intervals along the axial direction of the desorption tower body, and a plurality of U-shaped positioning grooves are arranged on the limiting rings along the circumference of the limiting rings, and the water outlet component includes a water outlet ring, and a ring groove corresponding to the water outlet ring is arranged on the top of the cooling chamber, and the water outlet ring is supported on the ring groove, and a plurality of water outlet pipes are connected to the bottom of the water outlet ring, and the other end of the water outlet pipe extends downward and sequentially passes through the U-shaped positioning grooves on the plurality of limiting rings and then extends to the bottom of the cooling chamber, and a plurality of water outlet holes are arranged on the water outlet pipe, and a water inlet hole is arranged at one end of the water outlet ring, and the water inlet hole is connected to a flow pump, and a drain pipe is arranged at the bottom of the cooling chamber.
2. The external cooling device applied to the desorption tower according to claim 1 is characterized in that: A sealing rubber cushion is arranged at the bottom of the water outlet ring, and the sealing rubber cushion is located between the water outlet ring and the annular groove.
3. The external cooling device applied to the desorption tower according to claim 2 is characterized in that: A pressing device is arranged on the outside of the cooling jacket and at the top of the cooling jacket.
4. The external cooling device applied to the desorption tower according to claim 3 is characterized in that: The clamping device includes a rotating pressure plate, one end of the rotating pressure plate is provided with a sliding groove, and the other end is provided with a hook head. A rotating shaft is rotatably provided in the sliding groove, and the rotating shaft is rotatably connected to the desorption tower body. An elastic member is connected to one side of the sliding groove, and the other end of the elastic member abuts against the rotating shaft. A limiting protrusion corresponding to the hook head is provided on the cooling jacket.
5. The external cooling device applied to the desorption tower according to claim 1 is characterized in that: The desorption tower body is provided with heat dissipation fins, and the heat dissipation fins extend into the cooling cavity.
6. The external cooling device for a desorption tower according to any one of claims 1 to 5, characterized in that: It includes a PLC control box, a flow meter and a temperature measuring component. The flow meter and the temperature measuring component are both arranged inside the desorption tower body and are electrically connected to the PLC control box. The PLC control box is electrically connected to the flow pump.