CN218900825U - Thousand-page heat synchronous exchanger - Google Patents

Abstract

The application discloses thousand pages of heat synchronous exchangers, including evaporation tank and thousand pages of heat synchronous exchangers, thousand pages of heat synchronous exchangers set up inside the evaporation tank. This application carries out evaporation concentration to the liquid of required concentration through thousand pages of heat synchronous exchangers and handles, and the setting of gap has increased heat conduction area in a plurality of folding pages, and the non-stick coating of spraying simultaneously is easily cleared up the deposit attachment that produces when evaporation concentration.

Description

Thousand-page heat synchronous exchanger

Technical Field

The application relates to the technical field of evaporation and concentration equipment, in particular to a thousand-page heat synchronous exchanger.

Background

In many fields, such as industries of chemical industry, metal smelting, food, pharmacy, feed fermentation, ammonium desulfurization in steel plant, oil and gas field, etc., different types of evaporation equipment are used to produce products or to treat wastewater.

The device for evaporating thermal circulation in the prior art is mainly characterized in that a spiral tube type evaporating tube is used for heat transfer, a pipeline is long, the pipeline is installed in a round overheat tube for overheat, dirt can appear in the pipeline when the service time is long, the dirt is attached to the wall of a liquid passing tube, the heat exchange tube is blocked due to long-time accumulation and attachment, and the heat exchange tube is not easy to clean in cleaning, and the heating pipeline is replaced when serious, so that the use cost is greatly increased.

Disclosure of Invention

The purpose of the present application is to overcome the drawbacks of the prior art and to provide a thousand-page heat synchronous exchanger.

The purpose of the application is realized by the following technical scheme:

the thousands of pages of heat synchronous exchangers comprise an evaporation tank and thousands of pages of heat synchronous exchangers, wherein the thousands of pages of heat synchronous exchangers are arranged inside the evaporation tank.

The technical scheme is that the thousands of pages of heat synchronous exchangers divide the evaporation tank into an evaporation bin and a bottom bin, and an electric heater is arranged in the bottom bin.

The heat synchronous exchanger comprises a plurality of folding page inner gaps, folding page outer gaps, a gas collecting hood and a thousand page lower bottom plate, wherein the thousand page lower bottom plate is provided with inner gap water outlet holes and air inlet holes, the inner gap water outlet holes are arranged in an annular array with the air inlet holes as the center, a steam channel is arranged between the inner gap water outlet holes and the air inlet holes, the folding page inner gaps are arranged outside the steam channel, the height of the folding page inner gaps is higher than that of the steam channel, a heat exchange channel is formed between the folding page inner gaps and the steam channel, the folding page inner gaps are communicated with the bottom bin through the inner gap water outlet holes, and a sealing cover is arranged on the upper part of the folding page inner gaps and positioned above the steam channel.

The gas collecting hood is arranged at the lower part of the gas inlet hole, and an overflow cavity is formed between the gas collecting hood and the bottom of the bottom bin.

Still further technical scheme is, be provided with the defoaming net in the evaporation storehouse, the defoaming net is two, the open end of steam collecting pipe is located the upper portion of defoaming net, and the open end of steam collecting pipe is close to the gland.

The application has the following advantages:

1. this application carries out evaporation concentration to the liquid of required concentration through thousand pages of heat synchronous exchangers and handles, and the setting of gap has increased heat conduction area in a plurality of folding pages, and the non-stick coating of spraying simultaneously, and to the sediment attachment that produces when evaporation concentration easily clearance.

2. The application is provided with the defoaming net in the evaporation bin, and the defoaming net is two-layer altogether from top to bottom, reduces the boiling foam that produces because of heating liquid, prevents that the foam from carrying impurity to get into in the steam collecting pipe.

Drawings

FIG. 1 is a schematic diagram of a thousands of pages of heat synchronous exchangers

FIG. 2 is a schematic top view of a thousand-page heat synchronous exchanger

FIG. 3 isbase:Sub>A schematic view showing the structure of the A-A direction section in FIG. 3

FIG. 4 is a schematic diagram showing the front view of a thousand-page heat synchronous exchanger

FIG. 5 is a schematic view showing a sectional structure in the B-B direction in FIG. 4

FIG. 6 is a schematic view showing a cross-sectional structure in the C-C direction in FIG. 4

FIG. 7 is a schematic view of the overall structure of the evaporator

In the figure: 1. a bottom bin; 2. a gas collecting hood; 3. thousands of pages of heat synchronous exchangers; 4. an electric heater; 5. an evaporation bin; 6. a gland; 7. an anti-foam net; 8. a steam collecting pipe; 20. an overflow chamber; 301. folding the gap in the page; 302. folding the outer gap of the page; 303. a thousand pages of lower bottom plates; 304. an inner slit liquid outlet hole; 305. an air inlet hole; 306. a through hole; 307. a steam channel.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Accordingly, the following detailed description of the embodiments of the present application, provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.

In addition, embodiments and features of embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the product of the application, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of description and simplification of description, and are not intended to indicate or imply that the device or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

As shown in fig. 1, the kilopage heat synchronous exchanger comprises an evaporation tank and a kilopage heat synchronous exchanger 3, wherein the kilopage heat synchronous exchanger 3 is arranged inside the evaporation tank, the kilopage heat synchronous exchanger 3 separates the evaporation tank into an evaporation bin 5 and a bottom bin 1, an electric heater 4 is arranged in the bottom bin 1, the kilopage heat synchronous exchanger 3 comprises a plurality of folded page inner gaps 301, folded page outer gaps 302, a gas collecting cover 2 and a kilopage lower bottom plate 303, an inner gap water outlet hole 304 and a gas inlet hole 305 are arranged on the kilopage lower bottom plate 303, the inner gap water outlet hole 304 is arranged by taking the gas inlet hole 305 as a central annular array, a steam channel 307 is arranged between the inner gap water outlet hole 304 and the gas inlet hole 305, the inner gap water outlet hole 304 and the gas inlet hole 305 are separated, the folded page inner gap 301 is fixedly arranged outside the steam channel 307, the height of the folded page inner gap 301 is higher than the height of the steam channel 307, the folded page inner gap 301 and the folded page inner gap 307 are communicated with the steam channel 307 through the folded page inner gap 307, and the folded page inner gap 301 and the steam channel 307 are communicated with each other through the folded page inner gap 307 and the steam channel 307, and the steam channel 1 is communicated with the inner gap 307 through the folded page inner gap 307 and the folded page inner gap 307; a steam channel 307 is in communication with the folded page internal slit 301 channel; the channel of the inner gap 301 of the folded page is communicated with the bottom bin 1 through the inner gap water outlet 304 to form a circulating pipeline.

In the embodiment, the outer surface of the thousands of pages of heat synchronous exchangers 3 can be sprayed with food-grade non-sticky coating teflon and other corrosion inhibitors.

In this embodiment, be provided with the defoaming net 7 in the evaporation storehouse 5, defoaming net 7 is two, the open end of steam collecting pipe 8 is located the upper portion of defoaming net 7, the open end of steam collecting pipe 8 is close to gland 6, and defoaming net 7 is two-layer altogether from top to bottom, reduces the boiling foam that produces because of heating liquid, prevents that the foam from carrying impurity entering steam collecting pipe 8.

In this embodiment, the gas-collecting hood 2 is disposed at the lower part of the gas inlet 305, and the gas-collecting hood 2 and the bottom of the bottom bin 1 form an overflow cavity 20, and when the solution in the bottom bin 1 enters the overflow cavity 20, the solution is discharged through a water outlet pipe, so as to prevent the pressure from being too high.

The working process of the utility model is as follows: the electric heater 4 heats the water vapor to form high-pressure water vapor, the high-pressure water vapor enters the vapor channel 307 from the gas collecting hood 2, the vapor enters the inner gaps 301 of each folding page from the vapor channel 307, the inner gaps 301 of the folding page exchange heat with the solution in the evaporation bin 5, when the high-temperature high-pressure water vapor exchanges heat with the inner gaps 301 of the folding page, the carried heat is scattered into the evaporation bin 5, the high-temperature high-pressure vapor is cooled into water after absorbing the heat, the condensed water flows back to the bottom bin 1 through the inner gap liquid outlet 304 to be stored and heated, the water vapor is formed again, when the evaporation bin 5 does not have steam, the electric heater 4 heats the water in the bottom bin 1, and the high-pressure water vapor exchanges heat with the water in the solution through the inner gaps 301 of the folding page in the center of the evaporation bin 5.

Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present application.

Claims (4)

1. A thousand-page heat synchronization exchanger, characterized in that: including evaporation tank and thousand pages of heat synchronization exchanger, thousand pages of heat synchronization exchanger sets up inside the evaporation tank, thousand pages of heat synchronization exchanger include a plurality of folding page internal slit, folding page external slit, gas collecting cover and thousand pages of underfloor, be provided with internal slit apopore and inlet port on the thousand pages of underfloor, internal slit apopore uses the inlet port to set up as central annular array, internal slit apopore with be provided with steam channel between the inlet port, folding page internal slit sets up the outside of steam channel, folding page internal slit highly is higher than steam channel's height, just folding page internal slit with constitute heat exchange channel between the steam channel, folding page internal slit passes through internal slit apopore and end storehouse intercommunication folding page internal slit's upper portion is provided with the closing cap, the closing cap is located steam channel's top.

2. A kilowatt heat synchronization exchanger in accordance with claim 1, wherein: the thousands of pages of heat synchronous exchangers divide the evaporating pot into an evaporating bin and a bottom bin, and an electric heater is arranged in the bottom bin.

3. A kilowatt heat synchronization exchanger in accordance with claim 1, wherein: the gas-collecting hood is arranged at the lower part of the gas inlet hole, and an overflow cavity is formed between the gas-collecting hood and the bottom of the bottom bin.

4. A kilowatt heat synchronization exchanger in accordance with claim 2, wherein: the evaporation bin is internally provided with two defoaming nets, the open ends of the steam collecting pipes are positioned at the upper parts of the defoaming nets, and the open ends of the steam collecting pipes are close to the gland.

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