Evaporative condenser

By increasing the contact area between water and heat source in the evaporative condenser and using a heat dissipation and cooling mechanism, the problem of limited evaporation area in existing condensers is solved, achieving efficient condensation and energy-saving effects.

CN223564498UActive Publication Date: 2025-11-18WUHAN BINGGU REFRIGERATION TECH CO LTD
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Patent Information

Application Number
CN202423178468.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-18
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing evaporative condensers have low heat exchange efficiency and poor condensation effect due to the limited evaporation area of ​​the heat exchange tube bank.

Method used

An evaporative condenser was designed, comprising a housing, heat exchange tube array, heat-conducting frame, inclined heat-conducting evaporation plate, and spray mechanism. It absorbs heat by increasing the contact area between water and heat source and utilizing the latent heat of vaporization of water, and maintains the efficient operation of the condenser by combining a heat dissipation and cooling mechanism.

Benefits of technology

It improves condensation efficiency, extends equipment lifespan, and reduces operating costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223564498U_ABST
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Abstract

The utility model is suitable for the technical field of evaporative condensers, and provides an evaporative condenser which comprises a box body, an evaporator and an evaporator, the heat exchange tube row is arranged on the inner wall of the box body, and the two ends of the heat exchange tube row extend to the outside of the box body; the plurality of steam discharge pipes are arranged at the top of the box body; the plurality of heat conduction frames are fixedly arranged on the heat exchange tube row; the plurality of inclined surface heat-conducting evaporation plates are respectively and fixedly arranged on the inner walls of the plurality of heat-conducting frames; and the spraying mechanism is arranged on the inner wall of the box body and is used for spraying water to the steam discharge pipe, the plurality of heat conduction frames and the plurality of inclined surface heat conduction evaporation plates. According to the evaporative condenser provided by the scheme, the evaporation heat exchange area can be increased to further improve the evaporation condensation efficiency, the evaporative condenser has the heat dissipation and cooling functions on water in the box body, the evaporation efficiency and the heat absorption capacity of the water can be improved by reducing the water temperature, and the evaporation heat exchange efficiency is high.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to evaporative condenser technical field, especially relate to an evaporative condenser. BACKGROUND

[0002] Evaporative condenser is a kind of high-efficiency heat exchange equipment, is widely used in refrigeration, chemical industry, metallurgy, coal, medicine, food and many other fields.

[0003] The existing evaporative condenser is often by water is sprayed on the heat exchange tube row after temperature rise, make water evaporate on the heat exchange tube row, to take away the heat on the heat exchange tube row, make refrigerant condense in the heat exchange tube row, but the evaporation area of heat exchange tube row is limited, therefore heat exchange efficiency is lower, condensing effect is not good. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of evaporative condenser, to solve the problem of the evaporation area of heat exchange tube row in the existing evaporative condenser in the above background technique is limited, heat exchange efficiency is lower, condensing effect is not good.

[0005] To solve the above problems, the utility model is realized as follows, a kind of evaporative condenser, comprising: cabinet;Heat exchange tube row is set on the inner wall of the cabinet, both ends of the heat exchange tube row are extended to the outside of the cabinet;Multiple steam discharge pipes are installed on the top of the cabinet;Multiple heat-conducting frames are fixedly installed on the heat exchange tube row;Multiple inclined heat-conducting evaporation plates are fixedly installed on the inner wall of multiple heat-conducting frames respectively;Spraying mechanism is installed on the inner wall of the cabinet, and the spraying mechanism is used to spray water to steam discharge pipe, multiple heat-conducting frames and multiple inclined heat-conducting evaporation plates;Heat dissipation cooling mechanism is arranged at the bottom of the cabinet, and the heat dissipation cooling mechanism is used to cool the water in the cabinet.

[0006] Preferably, the spraying mechanism includes: water pump is set on the inner wall of the bottom of the cabinet;Three-way pipe is set on the water outlet end of the water pump;Two extension pipes are set on the three-way pipe;Multiple spraying pipes are set on two extension pipes respectively;Multiple spraying heads are set on multiple spraying pipes respectively.

[0007] Preferably, the heat dissipation cooling mechanism includes: heat dissipation fin is fixedly installed on the bottom of the cabinet and has heat-conducting copper pipe;Multiple fans are arranged on the heat dissipation fin.

[0008] Preferably, the one side of the cabinet is fixedly installed with circulating pump, the water inlet end of the circulating pump is provided with downcomer, the downcomer is communicated with the heat-conducting copper pipe, one end of the heat-conducting copper pipe is provided with riser, and the riser is communicated with the cabinet.

[0009] Preferably, a water temperature sensor is installed on the inner wall of the box, a water supply pipe is installed on the box, and a solenoid valve is installed on the water supply pipe.

[0010] Preferably, a horizontal plate is fixedly installed on the inner wall of the box, and a radar liquid level sensor is provided at the bottom of the horizontal plate.

[0011] Preferably, the housing is equipped with a controller, which is electrically connected to the water pump, multiple fans, circulating pump, water temperature sensor, solenoid valve and radar level sensor.

[0012] Compared with related technologies, the evaporative condenser provided by this utility model has the following beneficial effects:

[0013] Compared with existing technologies, the evaporative condenser provided in this solution uses the housing as the main structure of the entire condenser. The housing provides a closed working environment for various internal components, effectively preventing the influence of the external environment on the condensation process. The heat exchange tube array serves as the heat transfer medium for condensing the refrigerant. The steam exhaust pipe is installed at the top of the housing to discharge water vapor. The heat-conducting frame and the inclined heat-conducting evaporation plate can increase the contact area between water and the heat source, and at the same time, the latent heat of vaporization of water can be used to absorb more heat, thereby accelerating the condensation process. The spray mechanism is installed on the inner wall of the housing to spray water onto the steam exhaust pipe, the heat-conducting frame, and the inclined heat-conducting evaporation plate. The heat dissipation and cooling mechanism is located at the bottom of the housing to cool the water inside the housing. This mechanism is the key to maintaining the continuous and efficient operation of the condenser. By lowering the water temperature, the evaporation efficiency and heat absorption capacity of the water can be improved.

[0014] In summary, the evaporative condenser described in this invention achieves efficient and energy-saving condensation through its unique structural design. Its various components work together in coordination, which not only improves condensation efficiency but also extends the service life of the equipment and reduces operating costs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of an evaporative condenser provided by this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the frontal sectional view of the structure;

[0017] Figure 3 for Figure 1 A top view of the structure of the heat exchanger tube bank, heat-conducting frame, and inclined heat-conducting evaporator plate;

[0018] Figure 4 for Figure 2 The diagram shows an enlarged view of part A.

[0019] Reference signs: 1, box; 2, heat exchange pipe row; 3, steam discharge pipe; 4, heat conduction frame; 5, inclined heat conduction evaporation plate; 6, water pump; 7, tee pipe; 8, extension pipe; 9, spray pipe; 10, spray head; 11, heat dissipation fin; 12, heat conduction copper pipe; 13, fan; 14, circulating pump; 15, drain pipe; 16, water supply pipe; 17, water temperature sensor; 18, water replenishment pipe; 19, electromagnetic valve; 20, cross plate; 21, radar liquid level sensor; 22, controller. DETAILED DESCRIPTION

[0020] 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 application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and claims herein contain provisions relating to compositions, structures, and methods of the present application, and are intended to cover and encompass various modifications and embodiments of the application. The description and claims herein contain provisions relating to compositions, structures, and methods of the present application, and are intended to cover and encompass various modifications and embodiments of the application. The terms "comprise", "comprising", "include", "including", "have", "has", "contain", "containing", "characterized by" and "characterised by" used herein are used in their inclusive sense and do not exclude additional non-recited elements or steps. The terms "first", "second", "third", etc. are used to distinguish between different objects, and are not used to describe a particular order or sequence. The terms "inner", "outer", "left", "right" indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are merely examples and are not a complete list of all possible embodiments of the application.

[0022] The utility model embodiment provides a kind of evaporative condenser, as shown in Figures 1-4 The evaporative condenser includes: a box 1;Heat exchange pipe row 2 is arranged on the inner wall of the box 1, both ends of the heat exchange pipe row 2 extend to the outside of the box 1;Multiple steam discharge pipes 3 are installed on the top of the box 1;Multiple heat conduction frames 4 are fixedly installed on the heat exchange pipe row 2;Multiple inclined heat conduction evaporation plates 5 are fixedly installed on the inner wall of multiple heat conduction frames 4 respectively;Spray mechanism is installed on the inner wall of the box 1, and the spray mechanism is used to spray water on steam discharge pipe 3, multiple heat conduction frames 4 and multiple inclined heat conduction evaporation plates 5;Heat dissipation cooling mechanism is arranged at the bottom of the box 1, and the heat dissipation cooling mechanism is used to cool the water in the box 1.

[0023] In the embodiment, the box 1 is the main structure of the whole condenser, which provides a closed working environment for various components inside, effectively preventing the influence of the external environment on the condensation process, the heat exchange pipe row 2 is used as a medium for heat transfer to condense the refrigerant, the steam discharge pipe 3 is installed on the top of the box 1 to discharge water vapor, the heat conduction frame 4 and the inclined heat conduction evaporation plate 5 can increase the contact area of water and heat source, and more heat can be absorbed by using the latent heat of water evaporation, so that the condensation process is accelerated, the spraying mechanism is installed on the inner wall of the box 1 to spray water on the steam discharge pipe 3, the heat conduction frame 4 and the inclined heat conduction evaporation plate 5, and the heat dissipation cooling mechanism is arranged at the bottom of the box 1 to cool the water in the box 1, which is the key to maintaining the continuous and efficient operation of the condenser, and the evaporation efficiency and heat absorption capacity of water can be improved by reducing the water temperature.

[0024] In summary, the evaporative condenser disclosed by the application realizes efficient and energy-saving condensation effect through the unique structure design, and various components cooperate and work together, which not only improves the condensation efficiency, but also prolongs the service life of the equipment and reduces the operation cost.

[0025] In the further preferred embodiment of the utility model, the spraying mechanism comprises: a water pump 6 arranged on the inner wall of the bottom of the box 1; a three-way pipe 7 arranged on the water outlet end of the water pump 6; two extension pipes 8 arranged on the three-way pipe 7; a plurality of spraying pipes 9 arranged on the two extension pipes 8 respectively; and a plurality of spraying heads 10 arranged on the plurality of spraying pipes 9 respectively.

[0026] In the embodiment, the water in the water tank 1 is pumped out by the water pump 6 and injected into the plurality of spraying pipes 9 through the three-way pipe 7 and the two extension pipes 8, and the water is uniformly sprayed to the heat exchange pipe row 2, the plurality of heat conduction frames 4 and the plurality of inclined heat conduction evaporation plates 5 through the plurality of spraying heads 10 on the plurality of spraying pipes 9, so that efficient evaporation heat exchange is realized.

[0027] In the further preferred embodiment of the utility model, the heat dissipation and cooling mechanism comprises: heat dissipation fins 11 fixedly installed at the bottom of the box 1 and provided with heat conduction copper pipes 12; and a plurality of fans 13 arranged on the heat dissipation fins 11.

[0028] In the embodiment, the water passing through the heat conduction copper pipes 12 is cooled by the heat dissipation fins 11 and the plurality of fans 13.

[0029] In the further preferred embodiment of the utility model, a circulating pump 14 is fixedly installed on one side of the box 1, a drain pipe 15 is arranged at the water inlet end of the circulating pump 14, the drain pipe 15 is communicated with the heat conduction copper pipes 12, an upper water pipe 16 is arranged at one end of the heat conduction copper pipes 12, and the upper water pipe 16 is communicated with the box 1.

[0030] In the embodiment, the water in the water tank 1 is pumped out by the circulating pump 14 and injected into the heat-conducting copper pipe 12 through the downcomer 15, the water passing through the heat-conducting copper pipe 12 is cooled by the radiating fins 11 and the plurality of fans 13, and the cooled water is injected into the water tank 1 along the upcomer 16.

[0031] In the further preferred embodiment of the utility model, a water temperature sensor 17 is arranged on the inner wall of the box body 1, a water replenishing pipe 18 is arranged on the box body 1, and an electromagnetic valve 19 is arranged on the water replenishing pipe 18.

[0032] In the embodiment, the water temperature in the water tank 1 can be monitored by the water temperature sensor 17, the controller 22 controls the start and stop of the heat radiating and cooling mechanism and the circulating pump 14 according to the water temperature in the water tank 1, so that the water in the water tank 1 is automatically cooled.

[0033] In the further preferred embodiment of the utility model, a horizontal plate 20 is fixedly installed on the inner wall of the box body 1, and a radar liquid level sensor 21 is arranged on the bottom of the horizontal plate 20.

[0034] In the embodiment, the water level in the box body 1 can be monitored by the radar liquid level sensor 21, the controller 22 controls the start and stop of the electromagnetic valve 19 according to the water level in the water tank 1, and then water is replenished into the water tank 1 through the water replenishing pipe 18.

[0035] In the further preferred embodiment of the utility model, a controller 22 is arranged on the box body 1, and the controller 22 is electrically connected with the water pump 6, the plurality of fans 13, the circulating pump 14, the water temperature sensor 17, the electromagnetic valve 19 and the radar liquid level sensor 21.

[0036] In the embodiment, the water pump 6, the plurality of fans 13, the circulating pump 14 and the electromagnetic valve 19 can be operated and controlled by the controller 22.

[0037] Compared with the related art, the device can not only increase the evaporation heat exchange area to further improve the evaporation condensation efficiency, but also has the heat radiating and cooling function for the water in the box body, the water evaporation efficiency and the heat absorption capacity can be improved by reducing the water temperature, and the evaporation heat exchange efficiency is high.

[0038] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0039] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. An evaporative condenser characterized by, The utility model relates to a steam generator, which comprises: a box body; a heat exchange pipe row arranged on the inner wall of the box body, both ends of the heat exchange pipe row extending to the outside of the box body; a plurality of steam discharge pipes mounted on the top of the box body; a plurality of heat-conducting frames fixedly mounted on the heat exchange pipe row; a plurality of inclined heat-conducting evaporation plates fixedly mounted on the inner walls of the heat-conducting frames, respectively; a spraying mechanism mounted on the inner wall of the box body, the spraying mechanism being used for spraying water onto the steam discharge pipes, the heat-conducting frames and the inclined heat-conducting evaporation plates; a heat dissipation mechanism arranged at the bottom of the box body, the heat dissipation mechanism being used for cooling the water in the box body.

2. The evaporative condenser of claim 1, wherein The spraying mechanism comprises: a water pump arranged on the inner wall of the bottom of the box body; a three-way pipe arranged at the water outlet end of the water pump; two extension pipes arranged on the three-way pipe; a plurality of spraying pipes arranged on the two extension pipes, respectively; a plurality of spraying heads arranged on the spraying pipes, respectively.

3. The evaporative condenser of claim 2, wherein The heat dissipation mechanism comprises: heat dissipation fins fixedly mounted on the bottom of the box body and provided with heat-conducting copper pipes; a plurality of fans arranged on the heat dissipation fins.

4. The evaporative condenser of claim 3, wherein A circulating pump is fixedly mounted on one side of the box body, a water inlet end of the circulating pump being provided with a drain pipe, the drain pipe being in communication with the heat-conducting copper pipes, one end of the heat-conducting copper pipes being provided with a water outlet pipe, the water outlet pipe being in communication with the box body.

5. The evaporative condenser of claim 4, wherein A water temperature sensor is arranged on the inner wall of the box body, a water supplement pipe is arranged on the box body, and an electromagnetic valve is arranged on the water supplement pipe.

6. The evaporative condenser of claim 5, wherein A horizontal plate is fixedly mounted on the inner wall of the box body, and a radar liquid level sensor is arranged at the bottom of the horizontal plate.

7. The evaporative condenser of claim 6, wherein A controller is arranged on the box body, the controller being electrically connected with the water pump, the plurality of fans, the circulating pump, the water temperature sensor, the electromagnetic valve and the radar liquid level sensor.