Novel heat exchange equipment

Abstract

The utility model discloses novel heat exchange equipment, and relates to the technical field related to heat exchange equipment. The device comprises an outer fixed box, an inner water tank, a reflux pump and an active radiator, the inner water tank is fixed at one corner in the outer fixed box, an inner heat exchanger is fixed at the bottom in the inner water tank, the top of the inner heat exchanger is fixedly communicated with an outer through pipe, and an underwater electromagnetic valve is fixed on the peripheral side of the outer through pipe; a backflow pump is fixed to the corner, symmetrical to the inner water tank, of the long edge of the bottom in the outer fixing box, and an active radiator is fixed to one side in the outer fixing box in a penetrating mode. Through the arrangement of the outer fixed box, the inner water tank, the reflux pump and the active radiator, the problems that heat exchange is insufficient when the heat exchange equipment works, the efficiency of the heat exchange equipment is not high enough when the temperature in the equipment is high, and water in the equipment cannot be cooled in time are solved; the heat exchange device has the advantages that heat exchange is more sufficient when the heat exchange device works, and the device can be cooled in time.

Description

Technical Field

[0001] The utility model belongs to the technical field related to heat exchange equipment, and in particular relates to a novel heat exchange equipment. Background Art

[0002] Heat exchange equipment is a device used to transfer heat between two or more fluids. It can transfer heat from a high-temperature fluid to a low-temperature fluid, or vice versa, to meet specific process requirements. Heat exchange equipment is widely used in various industrial fields, such as chemical, petroleum, pharmaceutical, food processing, power, and atomic energy industries. However, it still has the following disadvantages in actual use:

[0003] When the heat exchange equipment is working, heat is exchanged directly through the heat exchange equipment. During heat exchange, after the cooling water and hot water flow in opposite directions, the reverse-flowing water only passes through the position of the hot water heat exchange equipment, and the heat exchange is not sufficient;

[0004] When the heat exchange equipment is working, when the temperature in the equipment is high and the water in the equipment is directly transported to the heat exchange equipment, when the hot water in the equipment is cooled by heat exchange, the cooling efficiency is low and the water in the equipment cannot be cooled in time. Utility Model Content

[0005] The purpose of the present utility model is to provide a new type of heat exchange equipment. By setting an external fixed box, an internal water tank, a reflux pump and an active radiator, the problem of insufficient heat exchange when the heat exchange equipment is working and insufficient efficiency of the heat exchange equipment when the temperature in the equipment is high, which makes it impossible to cool the water in the equipment in time, is solved.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a novel heat exchange device, comprising an external fixed box, an inner water tank, a reflux pump and an active radiator, wherein the inner water tank is fixed at a corner in the external fixed box, the inner heat exchanger is fixed at the bottom of the inner water tank, the top of the inner heat exchanger is fixedly connected with an external communication pipe, the circumference of the external communication pipe is fixed with an underwater solenoid valve, the reflux pump is fixed at a corner symmetrical to the inner water tank on the long side of the bottom of the external fixed box, and the active radiator is fixed through one side of the external fixed box. When working, the inner water tank, the reflux pump and the active radiator are fixed therein through the external fixed box, and the inner heat exchanger is fixed therein through the inner water tank to exchange heat with the hot water in the equipment, the active radiator and the water in the inner water tank are driven to reflux and transport by the reflux pump, and the water in the inner water tank is cooled by the active radiator in circulation.

[0008] Furthermore, a fixing opening is provided on one side of the external fixing box, the active radiator is fixed in the fixing opening, and a ventilation grille is fixed on the side of the external fixing box away from the fixing opening. When the external fixing box is working, the active radiator is fixed through the fixing opening, and the ventilation grille provides internal and external ventilation for the external fixing box.

[0009] Furthermore, a water pump is fixed at a position corresponding to the top of the outer fixed box and the inner water tank. The output end of the water pump passes through the top of the outer fixed box and is fixedly connected to the top of the inner water tank. When the outer fixed box is working, the external cooling water is transported to the inner water tank through the water pump.

[0010] Furthermore, a thermal switch is fixedly connected to the lower part of one side of the internal heat exchanger, and the input end and the output end of the internal heat exchanger are both fixedly connected to a connecting pipe. The connecting pipe is fixed on one side of the inner water tank and passes through the outer fixed box. When the internal heat exchanger is working, after the thermal switch is opened, the underwater solenoid valve is started to transport water in the equipment through the connecting pipe.

[0011] Furthermore, the input end of the active radiator is fixedly connected to a drain pipe, the output end of the active radiator is fixedly connected to a water supply pipe, the drain pipe is arranged at the upper part of the active radiator close to the inner water tank, the water supply pipe is arranged at the lower part of the active radiator close to the inner water tank, the upper part of the inner water tank away from the connecting pipe is fixedly connected to a return pipe, the end of the return pipe away from the inner water tank is fixedly connected to the drain pipe, and the active radiator throws the cooled water into the return pipe through the drain pipe.

[0012] Furthermore, the output end of the reflux pump is fixedly connected to a reflux pipe, and the end of the reflux pipe away from the reflux pump is fixedly connected to the lower part of the inner water tank close to the reflux pump. The input end of the reflux pump is fixedly connected to a water inlet pipe, and the end of the water inlet pipe away from the reflux pump is fixedly connected to the water supply pipe. When the reflux pump is working, the heat-dissipated water is transported to the inner water tank through the reflux pipe.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem of insufficient heat exchange of the heat exchange equipment when it is working by arranging an external fixed box, an inner water tank, a reflux pump and an active radiator. The reflux pump is started, and the water is transported to the reflux pump through the reflux pipe, and is pumped into the water inlet pipe by the reflux pump, and is transported to the water delivery pipe through the water inlet pipe, and is transported to the active radiator through the water delivery pipe for active heat dissipation, and is transported to the return pipe through the drain pipe, and is transported to the inner water tank through the return pipe. The water in the inner water tank cools the water passing through the inner heat exchanger and then flows back to the return pipe, so that the heat exchange of the heat exchange equipment is more sufficient when it is working.

[0015] The utility model solves the problem that the efficiency of the heat exchange device is not high enough and the water in the equipment cannot be cooled in time when the temperature in the equipment is high by arranging an external fixed box and an internal water tank. The hot water in the equipment is transported to the internal heat exchanger through the connecting pipe located at the bottom, and after heat exchange with the water in the internal water tank in the internal heat exchanger, it is transported to the connecting pipe located at the top and transported to the equipment through the connecting pipe. When the equipment fails and overheats, the superheated water is transported to the internal heat exchanger through the connecting pipe located at the bottom, and the thermal switch is opened. After the thermal switch is opened, the underwater solenoid valve and the water pump are started. The water pump transports external cooling water to the internal water tank, so that the cooling water can be transported to the internal heat exchanger through the external connecting pipe and transported to the equipment through the connecting pipe on the internal heat exchanger. At the same time, the cooling water previously used can be discharged in the equipment, so that the temperature in the equipment can be quickly reduced, and the water in the equipment can be cooled in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a partially cutaway structural perspective diagram of a new type of heat exchange equipment;

[0018] Figure 2 It is a partial cross-sectional structural perspective view of the external fixing box;

[0019] Figure 3 It is a partial cross-sectional structural perspective diagram of the inner water tank;

[0020] Figure 4 It is a three-dimensional diagram of the internal heat exchanger structure;

[0021] Figure 5 This is a three-dimensional diagram of the reflux pump structure;

[0022] Figure 6 It is a three-dimensional diagram of the active radiator structure;

[0023] Figure 7 This is a three-dimensional diagram of the assembly structure of a new type of heat exchange equipment.

[0024] Reference numerals:

[0025] 1. External fixing box; 101. Fixing port; 102. Ventilation grille; 2. Internal water tank; 201. Internal heat exchanger; 2011. Thermal switch; 2012. Connecting pipe; 2013. External connecting pipe; 2014. Underwater solenoid valve; 202. Water supply pump; 203. Return pipe; 3. Return pump; 301. Return pipe; 302. Water inlet pipe; 4. Active radiator; 401. Drain pipe; 402. Water supply pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Specific embodiment 1

[0027] See also Figure 1-7 The utility model is a new type of heat exchange equipment, including an external fixed box 1, an internal water tank 2, a reflux pump 3 and an active radiator 4. The internal water tank 2 is fixed at a corner inside the external fixed box 1. When the external fixed box 1 is working, the internal water tank 2, the reflux pump 3 and the active radiator 4 are fixed therein, and the internal heat exchanger 201 is fixed therein through the internal water tank 2. The internal heat exchanger 201 is fixed at the bottom of the internal water tank 2. Hot water is transported through the equipment through the internal heat exchanger 201. The top of the internal heat exchanger 201 is fixedly connected to the external pipe 2. 013, an underwater solenoid valve 2014 is fixed on the peripheral side of the external communication pipe 2013, and the external communication pipe 2013 is controlled by the underwater solenoid valve 2014, and the water in the inner water tank 2 is transported to the inner heat exchanger 201 through the external communication pipe 2013. A reflux pump 3 is fixed at the corner where the long side of the bottom of the external fixed box 1 is symmetrical to the inner water tank 2, and the water passing through the active radiator 4 is pumped out by the reflux pump 3. An active radiator 4 is fixed on one side of the external fixed box 1, and the water passing through it is cooled by the active radiator 4.

[0028] Specifically, a fixing port 101 is provided on one side of the external fixing box 1, and the active radiator 4 is fixed in the fixing port 101. A ventilation grille 102 is fixed on the side of the external fixing box 1 away from the fixing port 101. When the external fixing box 1 is working, the active radiator 4 is fixed through the fixing port 101, and the interior of the external fixing box 1 is ventilated and heat is dissipated through the ventilation grille 102, and the air required for heat dissipation of the active radiator 4 is transported to the external fixing box 1.

[0029] Furthermore, a water pump 202 is fixed at a position corresponding to the top of the outer fixed box 1 and the inner water tank 2. The input end of the water pump 202 is connected to the pipeline for external cooling water delivery. The output end of the water pump 202 passes through the top of the outer fixed box 1 and is fixedly connected to the top of the inner water tank 2. The outer fixed box 1 delivers external cooling water to the inner water tank 2 through the water pump 202.

[0030] Furthermore, a thermal switch 2011 is fixedly connected to the lower part of one side of the internal heat exchanger 201, and a connecting pipe 2012 is fixedly connected to the input end and the output end of the internal heat exchanger 201. The connecting pipe 2012 is fixed on one side of the internal water tank 2 and passes through the external fixed box 1. When the internal heat exchanger 201 is working, it is connected to the pipelines for water in the external input device and water for the output device respectively through the connecting pipe 2012. The connecting pipe 2012 located at the top is connected to the pipeline for input water, and the connecting pipe 2012 located at the bottom is connected to the pipeline for water after heat exchange. The thermal switch 2011 opens after the water entering it is overheated, and starts the underwater solenoid valve 2014 and the water pump 202.

[0031] The operating process of this embodiment is as follows: during operation, hot water in the device is transported to the internal heat exchanger 201 through the connecting pipe 2012 located at the bottom, and after heat exchange with the water in the internal water tank 2 in the internal heat exchanger 201, it is transported to the connecting pipe 2012 located at the top, and then transported to the device through the connecting pipe 2012. When the device malfunctions and overheats, the superheated water is transported to the internal heat exchanger 201 through the connecting pipe 2012 located at the bottom, and the thermal switch 2011 is opened. After the thermal switch 2011 is opened, the underwater solenoid valve 2014 and the water pump 202 are started. The water pump 202 transports external cooling water to the internal water tank 2, so that the cooling water can be transported to the internal heat exchanger 201 through the external connecting pipe 2013 and transported to the device through the connecting pipe 2012 on the internal heat exchanger 201. At the same time, the previously used cooling water can be discharged in the device, so that the temperature in the device can be quickly reduced. Specific embodiment 2

[0032] See also Figure 1-6 On the basis of the specific embodiment 1, the input end of the active radiator 4 is fixedly connected to the drain pipe 401, and the output end of the active radiator 4 is fixedly connected to the water supply pipe 402. The drain pipe 401 is arranged at the upper part of the active radiator 4 close to the inner water tank 2, and the water supply pipe 402 is arranged at the lower part of the active radiator 4 close to the inner water tank 2. The upper part of the inner water tank 2 away from the connecting pipe 2012 is fixedly connected to the return pipe 203, and the end of the return pipe 203 away from the inner water tank 2 is fixedly connected to the drain pipe 401. During operation, the water after heat dissipation in the active radiator 4 is transported to the return pipe 203 through the drain pipe 401, and then transported to the inner water tank 2 through the return pipe 203. The water pumped out of the reflux pump 3 is transported to the active radiator 4 for cooling through the water supply pipe 402.

[0033] Specifically, the output end of the reflux pump 3 is fixedly connected to a reflux pipe 301, and the end of the reflux pipe 301 away from the reflux pump 3 is fixedly connected to the lower part of the inner water tank 2 close to the reflux pump 3. The input end of the reflux pump 3 is fixedly connected to a water inlet pipe 302, and the end of the water inlet pipe 302 away from the reflux pump 3 is fixedly connected to the water supply pipe 402. When the reflux pump 3 is working, the water flows back to the reflux pump 3 through the reflux pipe 301, and after being pumped by the reflux pump 3, it is transported to the water supply pipe 402 through the water inlet pipe 302, and then transported to the active radiator 4 through the water supply pipe 402.

[0034] The operating process of this embodiment is as follows: when working, the reflux pump 3 is started, and the water is transported to the reflux pump 3 through the reflux pipe 301, and is pumped to the water inlet pipe 302 through the reflux pump 3, and is transported to the water supply pipe 402 through the water inlet pipe 302, and is transported to the active radiator 4 through the water supply pipe 402 for active heat dissipation, and then is transported to the return pipe 203 through the drain pipe 401, and is transported to the inner water tank 2 through the return pipe 203. After the water in the inner water tank 2 cools the water passing through the internal heat exchanger 201, it flows back to the reflux pipe 301.

[0035] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel heat exchange device, comprising an outer fixed box (1), an inner water tank (2), a reflux pump (3) and an active radiator (4), characterized in that: An inner water tank (2) is fixed at a corner inside the outer fixed box (1), an inner heat exchanger (201) is fixed at the bottom of the inner water tank (2), an outer communication pipe (2013) is fixed at the top of the inner heat exchanger (201), an underwater solenoid valve (2014) is fixed on the circumference of the outer communication pipe (2013), a reflux pump (3) is fixed at a corner symmetrical to the inner water tank (2) on the long side of the inner bottom of the outer fixed box (1), and an active radiator (4) is fixed through one side of the inner side of the outer fixed box (1).

2. A novel heat exchange device according to claim 1, characterized in that: A fixing opening (101) is provided through one side of the outer fixing box (1), the active radiator (4) is fixed through the fixing opening (101), and a ventilation grille (102) is fixed through the side of the outer fixing box (1) away from the fixing opening (101).

3. A novel heat exchange device according to claim 1, characterized in that: A water delivery pump (202) is fixed at a position on the top of the outer fixed box (1) corresponding to the inner water box (2), and an output end of the water delivery pump (202) passes through the top of the outer fixed box (1) and is fixedly connected to the top of the inner water box (2).

4. A novel heat exchange device according to claim 3, characterized in that: A lower portion of one side of the internal heat exchanger (201) is fixedly connected to a thermal switch (2011), and both the input end and the output end of the internal heat exchanger (201) are fixedly connected to a connecting pipe (212), and the connecting pipe (212) is fixed to one side of the internal water tank (2) and passes through the external fixed tank (1).

5. A novel heat exchange device according to claim 4, characterized in that: The input end of the active radiator (4) is fixedly connected to a drainage pipe (401), and the output end of the active radiator (4) is fixedly connected to a water supply pipe (402). The drainage pipe (401) is arranged at the upper part of the active radiator (4) on the side close to the inner water tank (2), and the water supply pipe (402) is arranged at the lower part of the active radiator (4) on the side close to the inner water tank (2). The upper part of the side of the inner water tank (2) away from the connecting pipe (2012) is fixedly connected to a return pipe (203), and the end of the return pipe (203) away from the inner water tank (2) is fixedly connected to the drainage pipe (401).

6. A novel heat exchange device according to claim 5, characterized in that: The output end of the reflux pump (3) is fixedly connected to a reflux pipe (301), and the end of the reflux pipe (301) away from the reflux pump (3) is fixedly connected to the lower part of the inner water tank (2) near the reflux pump (3). The input end of the reflux pump (3) is fixedly connected to a water inlet pipe (302), and the end of the water inlet pipe (302) away from the reflux pump (3) is fixedly connected to the water delivery pipe (402).

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