Water vapor condensing device with multi-stage heat exchange structure

Abstract

The utility model provides a water vapor condensing device with a multi-stage heat exchange structure, which comprises a buffer switching assembly, a water-cooling heat exchange assembly, an air-cooling heat exchange assembly and a heat energy recovery assembly, and can effectively recover heat energy in water vapor discharged by water vapor discharge equipment through the heat energy recovery assembly. The device is combined with the water-cooling heat exchange assembly, the air-cooling heat exchange assembly and the heat energy recovery assembly to form a multi-stage cooling structure, the temperature of water vapor can be gradually reduced until the water vapor is condensed into liquid water, the condensation efficiency is improved, and the energy utilization efficiency of the whole system is improved. And the water-cooling heat exchange assembly, the air-cooling heat exchange assembly and the heat energy recovery assembly are flexibly connected through a pipeline and a connecting piece, installation and maintenance of equipment are facilitated, the expandability and adaptability of the whole system are improved, and connection of the equipment is easier, more convenient and faster.

Description

TECHNICAL FIELD

[0001] The utility model relates to condensing equipment especially relates to a water vapor condensing device with multistage heat exchange structure. BACKGROUND

[0002] Patent document CN208476019U discloses a condensing device, which comprises a condensing bottle, a first air inlet pipe and an air outlet pipe, further comprises an anti-blocking device, the anti-blocking device is connected with the condensing bottle, the anti-blocking device comprises a main body, a liquid inlet pipe and a second air inlet pipe connected to the main body, gas enters the condensing device through the first air inlet pipe and reacts with gas and / or liquid in the anti-blocking device to produce chemical reaction and dilution reaction, and then is discharged through the air outlet pipe, which can effectively improve the condensing effect of the condensing device, facilitate the discharge of waste liquid in the condensing device and improve the practicability of the condensing device. However, the conventional condensing device has a single cooling mode, low energy utilization efficiency, complex assembly and large space occupation. Therefore, it is necessary to optimize the structure to overcome the above-mentioned defects. SUMMARY

[0003] The utility model aims at providing a water vapor condensing device with multistage heat exchange structure to improve its condensing efficiency.

[0004] The utility model provides a water vapor condensing device with multistage heat exchange structure to improve its condensing efficiency.

[0005] A water vapor condensing device with multistage heat exchange structure comprises:

[0006] A buffer switching assembly is communicated with the water vapor discharge equipment through a pipeline, and the water vapor discharge equipment supplies water vapor to the buffer switching assembly;

[0007] A water-cooled heat exchange assembly is communicated with the buffer switching assembly and communicated with a water supply equipment, water vapor is introduced into the water-cooled heat exchange assembly from the buffer switching assembly, and the water-cooled heat exchange assembly is supplied with cooling water from the water supply equipment, so that the water vapor is cooled and exchanged in the water-cooled heat exchange assembly;

[0008] An air-cooled heat exchange assembly is communicated with the water-cooled heat exchange assembly, water vapor is sent into the air-cooled heat exchange assembly from the water-cooled heat exchange assembly, and the air-cooled heat exchange assembly cools and exchanges the water vapor;

[0009] A heat energy recovery assembly is communicated with the air-cooled heat exchange assembly and cooperates with a heat utilization equipment, the air-cooled heat exchange assembly introduces the heat-exchanged gas into the heat energy recovery assembly, the heat energy recovery assembly recovers heat energy from the gas and supplies heat to the heat utilization equipment.

[0010] Specifically, the buffer switching assembly comprises:

[0011] The adapter cylinder shell is formed by surrounding metal plates, which is communicated with the water vapor discharge device, and water vapor is supplied into the adapter cylinder shell from the water vapor discharge device; in an embodiment of the utility model, the adapter cylinder shell is made of stainless steel bellows, and a polytetrafluoroethylene bushing is arranged to have a buffering effect and reduce the influence of vibration on the operation stability of the whole device.

[0012] In an embodiment of the utility model, the buffer adapter assembly further comprises:

[0013] The adapter clamps are arranged in pairs, each adapter clamp is installed at the two ends of the adapter cylinder shell, and the adapter cylinder shell is connected with the water vapor discharge device and the water-cooled heat exchange assembly through the adapter clamps.

[0014] The water-cooled heat exchange assembly comprises:

[0015] The water-cooled shell cover is formed by surrounding metal plates, which is communicated with the adapter cylinder shell, and water vapor is introduced into the water-cooled shell cover from the adapter cylinder shell;

[0016] The water-cooled coil pipes are arranged in groups, each water-cooled coil pipe is installed in the water-cooled shell cover, and water vapor can pass through the water-cooled coil pipes;

[0017] The water inlet pipe is located outside the water-cooled shell cover, which is communicated with one end of the water-cooled coil pipe and the water supply device;

[0018] The water return pipe is located outside the water-cooled shell cover, which is communicated with the other end of the water-cooled coil pipe and the water supply device, and the water supply device drives the cooling water to circulate in the water-cooled coil pipe through the water inlet pipe and the water return pipe, so that the water vapor is cooled.

[0019] In an embodiment of the utility model, a group of assembly hangers are arranged at the top of the water-cooled shell cover, each assembly hanger extends upwards, and assembly holes are arranged at the ends of the assembly hangers.

[0020] The air-cooled heat exchange assembly comprises:

[0021] The air-cooled shell cover is formed by surrounding metal plates, which is communicated with the water-cooled shell cover, and water vapor passing through the water-cooled coil pipes enters the air-cooled shell cover;

[0022] The heat exchange fan is installed in the air-cooled shell cover, and can perform air-cooled heat exchange treatment on the water vapor in the air-cooled shell cover.

[0023] In an embodiment of the utility model, the heat exchange fan is a 50W axial flow fan, and the fan blade is a 360mm diameter stainless steel fan blade.

[0024] The heat energy recovery assembly comprises:

[0025] A recovery shell cover is formed by a metal plate and is penetrated at both ends, one end of which is communicated with the air cooling shell cover, and the heat treated gas is introduced into the recovery shell cover by the air cooling shell cover;

[0026] The flow guide coil is provided with two groups, and each group of the flow guide coil is installed in the support shell and arranged along the axial direction of the support shell sequentially; in an embodiment of the present application, the flow guide coil is made of copper pipe;

[0027] The inlet flow guide pipe is located below the recovery shell cover, is communicated with the bottom end of the flow guide coil, and is communicated with the heat conducting fluid circulating device;

[0028] The return flow guide pipe is located above the recovery shell cover, is communicated with the top end of the flow guide coil, and is communicated with the heat conducting fluid circulating device, and the heat conducting fluid circulating device circulates in the flow guide coil through the inlet flow guide pipe and the return flow guide pipe to recover the heat energy carried by the water vapor;

[0029] The heat exchange fin is provided with one group, and each heat exchange fin is installed in the recovery shell cover and is engaged with the flow guide coil, and when the water vapor flows in the recovery shell cover, the heat exchange fin conducts the heat carried by the water vapor to the flow guide coil; in an embodiment of the present application, the heat exchange fin is made of aluminum sheet.

[0030] In an embodiment of the present application, the end of the inlet flow guide pipe and the return flow guide pipe is respectively provided with a quick connecting clamp, and the quick connecting clamp is communicated with the heat conducting fluid circulating device. In an embodiment of the present application, the quick connecting clamp is made of stainless steel.

[0031] The present application has the advantages that:

[0032] The water vapor condensing device can effectively recover the heat energy in the water vapor discharged by the water vapor discharge device through the heat energy recovery assembly and provide the heat energy to the heat using device, thereby reducing the waste of energy and improving the energy utilization efficiency of the whole system. The water vapor condensing device has a multi-stage cooling structure formed by the water cooling heat exchange assembly, the air cooling heat exchange assembly and the heat energy recovery assembly, can gradually reduce the temperature of the water vapor until the water vapor is condensed into liquid water, improves the condensing efficiency, and ensures the stability and reliability of the condensing process. The water cooling heat exchange assembly, the air cooling heat exchange assembly and the heat energy recovery assembly are flexibly connected through pipelines and connecting pieces, which facilitates the installation and maintenance of the device, improves the expansibility and adaptability of the whole system, and makes the connection of the device more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a structure diagram of a water vapor condensing device with a multi-stage heat exchange structure according to the present application.

[0034] Figure 2 is a structural schematic view of the buffer switching assembly;

[0035] Figure 3 is a structural schematic view of the water-cooled heat exchange assembly;

[0036] Figure 4 is a structural schematic view of the air-cooled heat exchange assembly;

[0037] Figure 5 is a structural schematic view of the heat energy recovery assembly. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0039] As shown in Figures 1-5 The water vapor condensing device with multi-stage heat exchange structure provided by the present application includes a buffer switching assembly, a water-cooled heat exchange assembly, an air-cooled heat exchange assembly and a heat energy recovery assembly. The buffer switching assembly is communicated with a water vapor discharge device through a pipeline, and the water vapor discharge device supplies water vapor to the buffer switching assembly. The water-cooled heat exchange assembly is communicated with the buffer switching assembly and is communicated with a water supply device. The water vapor is introduced into the water-cooled heat exchange assembly from the buffer switching assembly, and the water supply device supplies cooling water to the water-cooled heat exchange assembly, so that the water vapor is cooled and exchanged in the water-cooled heat exchange assembly. The air-cooled heat exchange assembly is communicated with the water-cooled heat exchange assembly, and the water vapor is sent into the air-cooled heat exchange assembly from the water-cooled heat exchange assembly, and is cooled and exchanged by the air-cooled heat exchange assembly. The heat energy recovery assembly is communicated with the air-cooled heat exchange assembly and cooperates with a heat utilization device. The air-cooled heat exchange assembly introduces the heat-exchanged gas into the heat energy recovery assembly, and the heat energy recovery assembly performs heat energy recovery treatment on the gas and supplies heat to the heat utilization device.

[0040] In the embodiment, the buffer adapter assembly comprises an adapter cylinder shell 110 and an adapter hoop 120, the adapter cylinder shell is formed by surrounding a metal plate, and is communicated with the water vapor discharge device, and water vapor is supplied into the adapter cylinder shell from the water vapor discharge device; in an embodiment of the utility model, the adapter cylinder shell is made of a stainless steel bellows, and a polytetrafluoroethylene bushing is arranged; the adapter hoop is provided in a pair, and each adapter hoop is installed at the two ends of the adapter cylinder shell, and the adapter cylinder shell is connected with the water vapor discharge device and the water-cooled heat exchange assembly through the adapter hoop.

[0041] The water-cooled heat exchange assembly comprises a water-cooled shell 210, a water-cooled coil 220, an inlet pipe 230 and a return pipe 240, the water-cooled shell is formed by surrounding a metal plate, and is communicated with the adapter cylinder shell, water vapor is introduced into the water-cooled shell from the adapter cylinder shell, the water-cooled coil is provided in a group, each water-cooled coil is installed in the water-cooled shell, water vapor can pass through the water-cooled coil, the inlet pipe is located outside the water-cooled shell, is communicated with one end of the water-cooled coil, and is communicated with the water supply device, the return pipe is located outside the water-cooled shell, is communicated with the other end of the water-cooled coil, and is communicated with the water supply device, and the water supply device drives cooling water to circulate in the water-cooled coil through the inlet pipe and the return pipe, so that the water vapor is cooled and treated. In the embodiment, the water-cooled coil is made of a corrosion-resistant copper material water pipe with an inner diameter of 12 mm, 10 rows of 12-way pipelines are arranged, the cooling effect is enhanced, and aluminum water-cooled fins 221 are arranged on the outer wall of the water-cooled coil, the heat transfer effect is strengthened, and the heat exchange efficiency is increased.

[0042] In the embodiment, the water-cooled shell is provided with a group of assembly hangers 250, each assembly hanger extends upwards, and assembly holes are formed in the ends of the assembly hangers.

[0043] The air-cooled heat exchange assembly comprises an air-cooled shell 310 and a heat exchange fan 320, the air-cooled shell is formed by surrounding a metal plate, and is communicated with the water-cooled shell, water vapor passing through the water-cooled coil enters the air-cooled shell, and the heat exchange fan is installed in the air-cooled shell and can perform air-cooled heat exchange treatment on the water vapor in the air-cooled shell.

[0044] In the embodiment, the heat exchange fan is a 50W axial flow fan, and the fan blade is a stainless steel fan blade with a diameter of 360mm.

[0045] The heat energy recovery assembly comprises a recovery shell 410, a flow guide coil 420, an inlet flow guide pipe 430, a return flow guide pipe 440 and heat exchange fins 450. The recovery shell is formed by a metal plate and penetrates through both ends. One end of the recovery shell is communicated with the air cooling shell. The air cooling shell introduces the heat exchanged gas into the recovery shell. The flow guide coil is provided with two groups. Each group of the flow guide coil is arranged along the axial direction of the support shell. In this embodiment, the flow guide coil is made of corrosion-resistant copper pipe with an inner diameter of 12 mm. Two rows of 12-way pipes are arranged to enhance the cooling effect and reduce the space occupation. The inlet flow guide pipe is located below the recovery shell and is communicated with the bottom end of the flow guide coil and the heat conducting fluid circulating device. The return flow guide pipe is located above the recovery shell and is communicated with the top end of the flow guide coil and the heat conducting fluid circulating device. The heat conducting fluid circulating device circulates in the flow guide coil through the inlet flow guide pipe and the return flow guide pipe to recover the heat energy carried by the water vapor. The heat exchange fins are provided with one group. Each heat exchange fin is arranged in the recovery shell and is connected with the flow guide coil. When the water vapor flows in the recovery shell, the heat exchange fins conduct the heat carried by the water vapor to the flow guide coil. In this embodiment, the heat exchange fins are made of aluminum sheets.

[0046] In this embodiment, the end of the inlet flow guide pipe and the return flow guide pipe is provided with a quick connecting clamp. The quick connecting clamp is communicated with the heat conducting fluid circulating device. In this embodiment, the quick connecting clamp is made of stainless steel.

[0047] In the description of the utility model, it should be explained that when the terms indicating the orientation or position relationship such as ''up'', ''down'', ''inside'', ''outside'', ''left'', ''right'' appear, they should be understood as the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the utility model product is used, or the orientation or position relationship commonly understood by the person skilled in the art, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, structure and operation, therefore, it cannot be understood as the limitation of the utility model. In addition, when the terms such as ''first'' and ''second'' appear, they are only used for distinguishing the description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be explained that unless otherwise specified and limited, the terms such as ''installation'', ''setting'', ''connection'' should be understood in a broad sense, for example, ''connection'' can be fixed connection, can be detachable connection, or integral connection, can be mechanical connection, can be electrical connection, can be direct connection, or indirect connection through intermediate medium, or the communication between the two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

Claims

1. A water vapor condensing device having a multi-stage heat exchange structure, characterized by comprising: The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure.

2. The water vapor condensing device having a multi-stage heat exchange structure according to claim 1, characterized in that, The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure.

3. The water vapor condensing device with multi-stage heat exchange structure according to claim 2, characterized in that, The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure.

4. The water vapor condensing device having a multi-stage heat exchange structure according to claim 2, characterized in that, The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure.

6. The water vapor condensing device having a multi-stage heat exchange structure according to claim 4, characterized in that, The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure.

7. The water vapor condensing device having a multi-stage heat exchange structure according to claim 6, characterized in that, The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. The application relates to a water vapor condensing device with a multi-stage heat exchange structure. 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