A plate heat exchanger recovery tower

Abstract

This invention relates to the field of heat recovery tower technology, and more particularly to a plate heat exchanger heat recovery tower, comprising a heat recovery tower body, an internal heat recovery mechanism, an inlet pipe and an outlet pipe fixedly connected to the top and bottom of the heat recovery tower body respectively, maintenance doors mounted on both sides of the heat recovery tower body by screws, a control panel fixedly connected to the front of the heat recovery tower body, and a terminal block fixedly connected to the front of the heat recovery tower body below the control panel; the heat recovery mechanism includes a heat exchange pipe fixedly connected to the inside of the heat recovery tower body, and a collection hopper fixedly connected to the inside of the heat exchange pipe. By designing a plate heat exchanger heat recovery tower and utilizing the heat recovery mechanism in this device to recover fluid, the problem of existing plate heat exchanger heat recovery towers being unable to further process the fluid after waste heat recovery, and the inability to reuse the fluid after waste heat recovery, is solved.

Description

Technical Field

[0001] This invention relates to the field of recovery tower technology, specifically a plate heat exchanger recovery tower. Background Technology

[0002] Plate heat exchanger recovery towers are devices used to recover waste heat from fluids inside plate heat exchangers. However, existing plate heat exchanger recovery towers still have shortcomings, specifically: they cannot further process the fluid after waste heat recovery, and the fluid after waste heat recovery cannot be reused.

[0003] Therefore, a plate heat exchanger recovery tower is needed to solve the problems mentioned in the background art. Summary of the Invention

[0004] The purpose of this invention is to provide a plate heat exchanger recovery tower to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A plate heat exchanger recovery tower includes a recovery tower body, a recovery mechanism is provided inside the recovery tower body, an inlet pipe and an outlet pipe are fixedly connected to the top and bottom of the recovery tower body respectively, maintenance doors are installed on both sides of the recovery tower body by screws, a control panel is fixedly connected to the front of the recovery tower body, and a terminal block is fixedly connected to the front of the recovery tower body and below the control panel.

[0007] The recycling mechanism includes a heat exchange pipe fixedly connected to the inside of the recycling tower body. A collection hopper is fixedly connected inside the recycling tower body and below the heat exchange pipe. A disinfection tank is fixedly connected to the bottom of the collection hopper. An upper guide pipe is fixedly connected to the bottom of the disinfection tank. A removal tank is fixedly connected to the bottom of the upper guide pipe. A lower guide pipe is fixedly connected to the bottom of the removal tank. A buffer tank is fixedly connected to the bottom of the lower guide pipe. An ultraviolet disinfection lamp is fixed to the top of the inner wall of the disinfection tank. A protective cover is fixedly connected to the inner wall of the disinfection tank at the corresponding position of the ultraviolet disinfection lamp. The outer wall of the impurity removal tank is fixedly connected to electromagnetic coils on both sides of the upper guide pipe. The inner wall of the impurity removal tank is fixedly connected to discharge pipes on both sides. The top of the discharge pipe and above the impurity removal tank is fixedly connected to an auxiliary material tank. The top of the auxiliary material tank is fixedly connected to a sealing cover by a locking buckle. The interior of the buffer tank is slidably connected to a deoxygenating resin plate. The outer wall of the deoxygenating resin plate is fixedly connected to a traction plate. The outer wall of the traction plate and near the buffer tank is fixedly connected to a sealing ring. The upper guide pipe, lower guide pipe, discharge pipe and liquid outlet pipe are all equipped with electromagnetic valves.

[0008] As a preferred embodiment of the present invention, the recovery tower body, the inlet pipe and the outlet pipe are all made of aluminum alloy. The outlet pipe and the inlet pipe both penetrate and extend into the recovery tower body. The control panel and the terminal block are connected electrically.

[0009] As a preferred embodiment of the present invention, the heat exchange pipe is made of copper, and the collection hopper, disinfection tank, impurity removal tank and buffer tank are all made of aluminum alloy.

[0010] As a preferred embodiment of the present invention, the protective cover is made of transparent acrylic glass, and the connection between the ultraviolet disinfection lamp, the electromagnetic coil, the electromagnetic valve and the control panel is all electrical.

[0011] As a preferred embodiment of the present invention, both the lower guide pipe and the liquid outlet pipe are designed with a Y-shaped structure, and two sets of buffer tank, deoxygenated resin plate and traction plate are provided.

[0012] As a preferred embodiment of the present invention, the traction plate penetrates through the buffer tank and extends outside the buffer tank, the sealing ring is made of silicone, and the traction plate is connected to the buffer tank by screws.

[0013] As a preferred embodiment of the present invention, multiple sets of ultraviolet disinfection lamps and protective covers are provided, and the heat exchange pipes are designed with a serpentine structure.

[0014] As a preferred embodiment of the present invention, the auxiliary material tank contains flocculant, and the buffer tank is fixedly connected to the outlet pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. In this invention, a plate heat exchanger recovery tower is designed. The recovery mechanism within this device is used to recover fluids. Cold water is injected into the heat exchange pipes, flowing along them. Simultaneously, the hot fluid from the plate heat exchanger is injected into the recovery tower body through the inlet pipe. The hot fluid flows from top to bottom through the heat exchange pipes and into the collection hopper. As the hot fluid flows past the outer wall of the heat exchange pipes, it exchanges heat with the cold water inside, thus recovering the heat within the hot fluid. The recovered fluid flows through the collection hopper into a disinfection tank. The control panel activates the ultraviolet disinfection lamp, which emits ultraviolet light that kills microorganisms in the fluid. After disinfection... Microorganisms flow into the impurity removal tank through the upper guide pipe. The control panel activates the electromagnetic coil and the solenoid valve in the discharge pipe. The magnetic field generated by the electromagnetic coil changes the physical structure of calcium and magnesium ions in the fluid, causing them to combine into new crystals that are insoluble in water. The flocculant in the auxiliary tank flows into the impurity removal tank along the discharge pipe. The flocculant causes the crystals and impurities in the fluid to clump together and precipitate, thus treating the fluid after waste heat recovery. The treated fluid can be reused by the plate heat exchanger, solving the problem that existing plate heat exchanger recovery towers cannot further treat the fluid after waste heat recovery, and the fluid after waste heat recovery cannot be reused.

[0017] 2. In this invention, a plate heat exchanger recovery tower is designed to remove oxygen from the fluid using deoxygenating resin in a buffer tank, thereby preventing cavitation from occurring when the fluid flows in the plate heat exchanger. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional view of the present invention;

[0020] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 For the present invention Figure 2 Enlarged view at point B in the middle;

[0022] Figure 5 For the present invention Figure 2 Enlarged view of point C.

[0023] In the diagram: 1. Recovery tower body; 3. Inlet pipe; 4. Outlet pipe; 5. Inspection hatch; 6. Control panel; 7. Terminal block; 201. Heat exchange pipe; 202. Collection hopper; 203. Disinfection tank; 204. Upper guide pipe; 205. Impurity removal tank; 206. Lower guide pipe; 207. Buffer tank; 208. Ultraviolet disinfection lamp; 209. Protective cover; 210. Electromagnetic coil; 211. Discharge pipe; 212. Auxiliary material tank; 213. Sealing cap; 214. Deoxygenating resin plate; 215. Traction plate; 216. Sealing ring; 217. Solenoid valve. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0025] To facilitate understanding of the present invention, a more comprehensive description of the invention will be given below with reference to the accompanying drawings, and several embodiments of the invention will be provided. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the invention will be more thorough and complete.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] For examples, please refer to Figure 1-5 The present invention provides a technical solution:

[0029] A plate heat exchanger recovery tower includes a recovery tower body 1, a recovery mechanism is provided inside the recovery tower body 1, an inlet pipe 3 and an outlet pipe 4 are fixedly connected to the top and bottom of the recovery tower body 1 respectively, maintenance doors 5 are installed on both sides of the recovery tower body 1 by screws, a control panel 6 is fixedly connected to the front of the recovery tower body 1, and a terminal block 7 is fixedly connected to the front of the recovery tower body 1 and below the control panel 6.

[0030] The recovery tower body 1, the inlet pipe 3 and the outlet pipe 4 are all made of aluminum alloy. The inlet pipe 3 and the outlet pipe 4 both penetrate and extend into the recovery tower body 1. The control panel 6 and the terminal block 7 are connected by electrical connection.

[0031] In this embodiment, reference Figure 2 , Figure 3 , Figure 4 as well as Figure 5 The recycling mechanism includes a heat exchange pipe 201 fixedly connected to the inside of the recycling tower body 1. A collection hopper 202 is fixedly connected inside the recycling tower body 1 and below the heat exchange pipe 201. A disinfection tank 203 is fixedly connected to the bottom of the collection hopper 202. An upper guide pipe 204 is fixedly connected to the bottom of the disinfection tank 203. A removal tank 205 is fixedly connected to the bottom of the upper guide pipe 204. A lower guide pipe 206 is fixedly connected to the bottom of the removal tank 205. A buffer tank 207 is fixedly connected to the bottom of the lower guide pipe 206. An ultraviolet disinfection lamp 208 is fixedly fixed to the top of the inner wall of the disinfection tank 203. A protective cover 209 is fixedly connected to the inner wall of the disinfection tank 203 at the corresponding position of the ultraviolet disinfection lamp 208. The removal tank 203... Electromagnetic coils 210 are fixedly connected to the outer wall of the 05 and to both sides of the upper guide pipe 204. Discharge pipes 211 are fixedly connected to both sides of the inner wall of the impurity removal tank 205. An auxiliary material tank 212 is fixedly connected to the top of the discharge pipe 211 and above the impurity removal tank 205. A sealing cover 213 is fixedly connected to the top of the auxiliary material tank 212 by a lock. A deoxygenating resin plate 214 is slidably connected inside the buffer tank 207. A traction plate 215 is fixedly connected to the outer wall of the deoxygenating resin plate 214. A sealing ring 216 is fixedly connected to the outer wall of the traction plate 215 near the buffer tank 207. Electromagnetic valves 217 are installed inside the upper guide pipe 204, the lower guide pipe 206, the discharge pipe 211, and the liquid outlet pipe 4.

[0032] The heat exchange pipe 201 is made of copper, while the collection hopper 202, disinfection tank 203, impurity removal tank 205, and buffer tank 207 are all made of aluminum alloy. The protective cover 209 is made of transparent acrylic glass. The ultraviolet disinfection lamp 208, electromagnetic coil 210, and electromagnetic valve 217 are all electrically connected to the control panel 6. The lower guide pipe 206 and the liquid outlet pipe 4 are both Y-shaped structures. Two sets of buffer tank 207, deoxygenating resin plate 214, and traction plate 215 are each provided. The traction plate 215 penetrates the buffer tank. Tank 207 extends beyond buffer tank 207. Sealing ring 216 is made of silicone. Traction plate 215 is connected to buffer tank 207 by screws. Multiple sets of ultraviolet disinfection lamps 208 and protective covers 209 are provided. Heat exchange pipe 201 has a serpentine structure design. Auxiliary material tank 212 stores flocculant. Buffer tank 207 is fixedly connected to outlet pipe 4. Cold water is injected into heat exchange pipe 201, flowing along it. Simultaneously, hot fluid from the plate heat exchanger is injected through inlet pipe 3. Inside the recovery tower body 1, the hot fluid flows from top to bottom through the heat exchange pipe 201 and into the collection hopper 202. As the hot fluid flows past the outer wall of the heat exchange pipe 201, it exchanges heat with the cold water inside, thus recovering the heat within the hot fluid. The recovered fluid flows through the collection hopper 202 into the disinfection tank 203. The control panel 6 activates the ultraviolet disinfection lamp 208, which emits ultraviolet light that kills microorganisms in the fluid. After disinfection, the control panel 6 opens the upper guide pipe 2. The solenoid valve 217 in 04 allows the disinfected fluid to flow into the impurity removal tank 205 through the upper guide pipe 204. The control panel 6 activates the solenoid coil 210 and the solenoid valve 217 in the discharge pipe 211. The magnetic field generated by the solenoid coil 210 changes the physical structure of calcium and magnesium ions in the fluid, causing the calcium and magnesium ions to combine into new crystals that are insoluble in water. The flocculant in the auxiliary material tank 212 flows into the impurity removal tank 205 along the discharge pipe 211. The flocculant causes the crystals and impurities in the fluid to clump together and settle down.

[0033] The workflow of this invention is as follows: When the plate heat exchanger recovery tower designed using this scheme is running, cold water is injected into the heat exchange pipe 201. The cold water flows along the heat exchange pipe 201, while the hot fluid from the plate heat exchanger is injected into the recovery tower body 1 through the inlet pipe 3. The hot fluid flows from top to bottom through the heat exchange pipe 201 and into the collection hopper 202. As the hot fluid flows past the outer wall of the heat exchange pipe 201, it exchanges heat with the cold water inside, thus recovering the heat within the hot fluid. The fluid after heat recovery flows into the disinfection tank 203 through the collection hopper 202. The control panel 6 activates the ultraviolet disinfection lamp 208. The ultraviolet light emitted by the ultraviolet disinfection lamp 208 kills microorganisms in the fluid. After disinfection, the control panel 6 opens the solenoid valve 217 in the upper guide pipe 204, allowing the disinfected fluid to flow into the upper guide pipe 204. Inside the impurity removal tank 205, the control panel 6 activates the solenoid coil 210 and the solenoid valve 217 in the discharge pipe 211. The magnetic field generated by the solenoid coil 210 changes the physical structure of calcium and magnesium ions in the fluid, causing them to combine into new crystals that are insoluble in water. The flocculant in the auxiliary material tank 212 flows into the impurity removal tank 205 along the discharge pipe 211. The flocculant causes the crystals and impurities in the fluid to clump together and precipitate. After the impurity removal process is completed, the control panel 6 opens the solenoid valve 217 in the lower guide pipe 206, and the fluid flows into the buffer tank 207 along the lower guide pipe 206. When the fluid flows through the deoxygenating resin plate 214 in the buffer tank 207, the deoxygenating resin plate 214 reduces the dissolved oxygen in the fluid into oxygen ions and forms oxides. The control panel 6 opens the solenoid valve 217 in the liquid outlet pipe 4, and the treated fluid flows out along the liquid outlet pipe 4.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plate heat exchanger recovery tower, comprising a recovery tower body (1), characterized in that: The recovery tower body (1) is equipped with a recovery mechanism inside. The top and bottom of the recovery tower body (1) are respectively fixedly connected to the liquid inlet pipe (3) and the liquid outlet pipe (4). Both sides of the recovery tower body (1) are equipped with maintenance doors (5) by screws. The front of the recovery tower body (1) is fixedly connected to the control panel (6). The front of the recovery tower body (1) and below the control panel (6) are fixedly connected to the terminal block (7). The recycling mechanism includes a heat exchange pipe (201) fixedly connected to the inside of the recycling tower body (1). A collection hopper (202) is fixedly connected inside the recycling tower body (1) and below the heat exchange pipe (201). A disinfection tank (203) is fixedly connected to the bottom of the collection hopper (202). An upper guide pipe (204) is fixedly connected to the bottom of the disinfection tank (203). A removal tank (205) is fixedly connected to the bottom of the upper guide pipe (204). A lower guide pipe (206) is fixedly connected to the bottom of the removal tank (205). A buffer tank (207) is fixedly connected to the bottom of the lower guide pipe (206). An ultraviolet disinfection lamp (208) is fixedly fixed to the top of the inner wall of the disinfection tank (203). A protective cover (209) is fixedly connected to the inner wall of the disinfection tank (203) at the corresponding position of the ultraviolet disinfection lamp (208). Electromagnetic coils (210) are fixedly connected to the outer wall of (205) and to both sides of the upper guide pipe (204). Discharge pipes (211) are fixedly connected to both sides of the inner wall of the impurity removal tank (205). An auxiliary material tank (212) is fixedly connected to the top of the discharge pipe (211) and above the impurity removal tank (205). A sealing cover (213) is fixedly connected to the top of the auxiliary material tank (212) by a lock. A deoxygenating resin plate (214) is slidably connected inside the buffer tank (207). A traction plate (215) is fixedly connected to the outer wall of the deoxygenating resin plate (214). A sealing ring (216) is fixedly connected to the outer wall of the traction plate (215) near the buffer tank (207). Electromagnetic valves (217) are installed inside the upper guide pipe (204), lower guide pipe (206), discharge pipe (211), and liquid outlet pipe (4).

2. The plate heat exchanger recovery tower according to claim 1, characterized in that: The recovery tower body (1), inlet pipe (3) and outlet pipe (4) are all made of aluminum alloy. The inlet pipe (3) and outlet pipe (4) both penetrate and extend into the recovery tower body (1). The control panel (6) and the terminal block (7) are connected by electrical connection.

3. A plate heat exchanger recovery tower according to claim 1, characterized in that: The heat exchange pipe (201) is made of copper, and the collection hopper (202), disinfection tank (203), impurity removal tank (205) and buffer tank (207) are all made of aluminum alloy.

4. A plate heat exchanger recovery tower according to claim 1, characterized in that: The protective cover (209) is made of transparent acrylic glass, and the connection between the ultraviolet disinfection lamp (208), the electromagnetic coil (210), the electromagnetic valve (217) and the control panel (6) is all electrical.

5. A plate heat exchanger recovery tower according to claim 1, characterized in that: The lower guide pipe (206) and the liquid outlet pipe (4) are both designed with a Y-shaped structure. The buffer tank (207), the deoxygenating resin plate (214) and the traction plate (215) are each provided with two sets.

6. A plate heat exchanger recovery tower according to claim 1, characterized in that: The traction plate (215) passes through the buffer tank (207) and extends to the outside of the buffer tank (207). The sealing ring (216) is made of silicone. The traction plate (215) is connected to the buffer tank (207) by screws.

7. A plate heat exchanger recovery tower according to claim 1, characterized in that: Multiple sets of the ultraviolet disinfection lamp (208) and the protective cover (209) are provided, and the heat exchange pipe (201) has a serpentine structure design.

8. A plate heat exchanger recovery tower according to claim 1, characterized in that: The auxiliary material tank (212) contains flocculant, and the buffer tank (207) is fixedly connected to the liquid outlet pipe (4).

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