Ethylene oxide desorption heat recovery device

Abstract

The utility model discloses an ethylene oxide desorption heat recovery device which comprises a heat exchange bin, a heat exchange assembly is fixedly arranged in an inner cavity of the heat exchange bin, and the heat exchange assembly can convey fresh air and preheat the fresh air; the hot air input assembly is fixedly arranged in an inner cavity of the heat exchange bin, and the hot air input assembly can conduct heat recovery on hot air; in order to solve the problem that in the prior art, when an ordinary analysis device exhausts air outwards, not only is a residual sterilizing agent discharged, but also a part of heat is discharged, and heat is wasted, the hot air input assembly and the heat exchange assembly are designed, and through cooperative use of the hot air input assembly and the heat exchange assembly, the heat exchange efficiency is improved; according to the air conditioner, heat of exhaust air can be recycled, fresh air is preheated and heated, and therefore heat waste is reduced, and the use efficiency of heat is improved.

Description

Technical Field

[0001] This application relates to the field of cycling helmets, and in particular to an ethylene oxide analysis heat recovery device. Background Art

[0002] The analysis device is a device with hot air circulation and external exhaust functions. After ethylene oxide sterilization, the residual sterilant adsorbed on the product is analyzed from the product through hot air circulation in the analysis device into the space of the analysis device, and then discharged through the external exhaust of the analysis device until the required level is reached.

[0003] When the existing analysis device exhausts externally, it not only discharges the residual sterilant, but also discharges a part of the heat, resulting in waste of energy. When discharging the heat, more thermal energy is also consumed to maintain the temperature inside the analysis device, increasing the heating cost. Usually, the analysis time is 7 - 14 days, and the energy consumption cost of this part is large, which is not conducive to reducing the production cost.

[0004] That is, the existing technology has the following technical problems. When the ordinary analysis device exhausts externally, it not only discharges the residual sterilant, but also discharges a part of the heat, resulting in waste of energy. Therefore, an ethylene oxide analysis heat recovery device is proposed for the above problems. Summary of the Invention

[0005] In this embodiment, an ethylene oxide analysis heat recovery device is provided to solve the problem of waste caused by discharging a part of the heat when the ordinary analysis device in the existing technology exhausts externally.

[0006] According to one aspect of the present application, an ethylene oxide analysis heat recovery device is provided, and the ethylene oxide analysis heat recovery device includes:

[0007] A heat exchange chamber, in the inner cavity of which a heat exchange component is fixedly arranged, the heat exchange component is used for conveying fresh air, and the heat exchange component is used for preheating the fresh air.

[0008] A hot air input component, which includes a hot air input pipeline, a fixed circular shell, air delivery small holes, a rotating base, a rotating column and spiral blades. The hot air input component is fixedly arranged in the inner cavity of the heat exchange chamber, and the hot air input component is used for heat recovery of the hot air.

[0009] Further, a fixed end cover is fixedly arranged at the upper end of the heat exchange chamber, and a gas output pipeline is fixedly connected at the central position of the fixed end cover.

[0010] Further, the inner cavity of the heat exchange chamber is filled with water.

[0011] Further, the fixed circular shell is fixedly arranged at the inner cavity bottom wall of the heat exchange chamber, and air delivery small holes are formed in the upper surface of the fixed circular shell.

[0012] Further, a plurality of the air delivery small holes are provided, and the plurality of air delivery small holes are fixedly arranged at the upper inner wall of the fixed circular shell at equal intervals in a circular shape.

[0013] Further, one end of the hot air input pipeline extends into the inner cavity of the fixed circular shell and is fixedly connected to the fixed circular shell.

[0014] Further, a rotating base is rotatably connected to the upper surface of the fixed circular shell, a rotating column is fixedly connected to the upper surface of the rotating base, a plurality of the spiral blades are provided, and the plurality of spiral blades are fixedly arranged at the arc-shaped wall of the rotating column at equal intervals.

[0015] Further, the heat exchange assembly includes a heat exchange coil pipe, a fresh air input pipeline and a fresh air output pipeline, and the heat exchange coil pipe is fixedly arranged in the inner cavity of the heat exchange chamber.

[0016] Further, a fresh air output pipeline is fixedly connected to the upper end of the heat exchange coil pipe, the fresh air output pipeline penetrates through the heat exchange chamber and extends outside the wall of the heat exchange chamber, a fresh air input pipeline is fixedly connected to the lower end of the heat exchange coil pipe, and the fresh air input pipeline penetrates through the heat exchange chamber and extends outside the wall of the heat exchange chamber.

[0017] Further, a cleaning part is arranged at the top end of the rotating column, a rotating upright column is fixedly connected to the top end of the rotating column, a cleaning brush is fixedly arranged on the side wall of the rotating upright column, and the cleaning brush extends to the heat exchange coil pipe.

[0018] Through the above technical solution, in order to solve the problem in the prior art that when an ordinary analysis device exhausts air, not only the residual sterilizing agent is discharged, but also a part of the heat is discharged, resulting in waste of heat, the present application designs a hot air input assembly and a heat exchange assembly. Through the combined use of the hot air input assembly and the heat exchange assembly, the heat of the exhausted air can be recovered and the fresh air can be preheated and heated, thereby reducing the waste of heat and improving the utilization efficiency of heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0020] Figure 1Schematic diagram of the overall structure of an embodiment of the present application;

[0021] Figure 2 Schematic diagram of the internal structure of an embodiment of the present application;

[0022] Figure 3 Schematic diagram of the structure of the heat exchange component of an embodiment of the present application;

[0023] Figure 4 Schematic diagram of the structure of the hot air input component of an embodiment of the present application.

[0024] In the figure:

[0025] Heat exchange chamber 1, fixed end cover 2, gas output pipeline 3;

[0026] Hot air input component 4, hot air input pipeline 401, fixed circular shell 402, gas transmission small holes 403, rotating base 404, rotating column 405, spiral blades 406, rotating upright column 407, cleaning brush 408;

[0027] Heat exchange component 5, heat exchange coil 501, fresh air input pipeline 502, fresh air output pipeline 503;

[0028] Water 6. Specific implementation manners

[0029] In order to enable those skilled in the art of the present technology to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0030] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those clearly listed steps or units, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0031] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0032] Moreover, in addition to being used to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances.

[0033] In addition, the terms "install", "set", "provided with", "connect", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0034] Please refer to Figures 1-4 as shown, an ethylene oxide desorption heat recovery device, the ethylene oxide desorption heat recovery device includes:

[0035] A heat exchange chamber 1, in the inner cavity of the heat exchange chamber 1, a heat exchange component 5 is fixedly arranged, the heat exchange component 5 is used for conveying fresh air, and the heat exchange component 5 is used for preheating the fresh air;

[0036] A hot air input component 4, the hot air input component 4 includes a hot air input pipeline 401, a fixed circular shell 402, air delivery small holes 403, a rotating base 404, a rotating column 405 and a spiral blade 406, the hot air input component 4 is fixedly arranged in the inner cavity of the heat exchange chamber 1, and the hot air input component 4 is used for recovering the heat of the hot air.

[0037] Through the above technical solution, in order to solve the problem in the prior art that when an ordinary desorption device exhausts external air, it not only discharges the residual sterilant, but also discharges a part of the heat, resulting in heat waste, this application designs the hot air input component 4 and the heat exchange component 5. Through the combined use of the hot air input component 4 and the heat exchange component 5, the heat of the external exhaust air can be recovered, and the fresh air can be preheated and heated, thereby reducing heat waste and improving the heat utilization efficiency.

[0038] A fixed end cover 2 is fixedly arranged at the upper end of the heat exchange chamber 1, and a gas output pipeline 3 is fixedly connected at the central position of the fixed end cover 2. Through this technical solution, through the arrangement of the gas output pipeline 3, the cooled hot air after heat exchange can be output;

[0039] Water 6 is filled in the inner cavity of the heat exchange chamber 1. Through this technical solution, after the exhausted hot air enters the inner cavity of the heat exchange chamber 1, it will cause the hot air to come into contact with the water 6, thereby causing the water 6 to heat up, and then recovering the heat;

[0040] The hot air input component 4 includes a hot air input pipeline 401, a fixed circular shell 402, air delivery small holes 403, a rotating base 404, a rotating column 405 and a spiral blade 406. The fixed circular shell 402 is fixedly arranged at the bottom wall of the inner cavity of the heat exchange chamber 1, and air delivery small holes 403 are opened on the upper surface of the fixed circular shell 402;

[0041] A plurality of the air delivery small holes 403 are provided, and the plurality of air delivery small holes 403 are fixedly arranged on the upper wall of the inner cavity of the fixed circular shell 402 at equal intervals in a ring shape;

[0042] One end of the hot air input pipeline 401 extends into the inner cavity of the fixed circular shell 402 and is fixedly connected to the fixed circular shell 402. Through this technical solution, one end of the hot air input pipeline 401 is connected to the exhaust air duct, so that the exhausted hot air enters the inner cavity of the fixed circular shell 402 through the hot air input pipeline 401, and then is dispersed and output through the air delivery small holes 403, so that the hot air is fully dispersed into the water, and then the water is heated, thereby recycling and reusing the heat of the exhausted hot air;

[0043] The rotating base 404 is rotatably connected to the upper surface of the fixed circular shell 402, the rotating column 405 is fixedly connected to the upper surface of the rotating base 404, a plurality of the spiral blades 406 are provided, and the plurality of spiral blades 406 are fixedly arranged at equal intervals on the arc-shaped wall of the rotating column 405. Through this technical solution, the gas moves upward through the air delivery small holes 403, and then the flow of the gas can drive the spiral blades 406 to rotate, and then drive the rotating column 405 to rotate. Thus, the rotation of the spiral blades 406 can stir the water, making the heating of the water by the hot air more uniform and sufficient;

[0044] The heat exchange component 5 includes a heat exchange coil 501, a fresh air input pipeline 502 and a fresh air output pipeline 503. The heat exchange coil 501 is fixedly arranged in the inner cavity of the heat exchange chamber 1. Through this technical solution, through the arrangement of the heat exchange coil 501, the hot water in the inner cavity of the heat exchange chamber 1 can heat the heat exchange coil 501;

[0045] A fresh air output pipe 503 is fixedly connected to the upper end of the heat exchange coil 501. The fresh air output pipe 503 penetrates through the heat exchange chamber 1 and extends outside the wall of the heat exchange chamber 1. A fresh air input pipe 502 is fixedly connected to the lower end of the heat exchange coil 501. The fresh air input pipe 502 penetrates through the heat exchange chamber 1 and extends outside the wall of the heat exchange chamber 1. Through this technical solution, fresh air is conveyed through the heat exchange coil 501, and thus the fresh air is preheated and heated through the arrangement of the heat exchange coil 501, achieving the function of heat recovery;

[0046] A cleaning part is arranged at the top end of the rotating column 405. A rotating upright column 407 is fixedly connected to the top end of the rotating column 405. A cleaning brush 408 is fixedly arranged on the side wall of the rotating upright column 407. The cleaning brush 408 extends to the heat exchange coil 501. Through this technical solution, when the rotating column 405 rotates, it can drive the rotating upright column 407 and the cleaning brush 408 to rotate. Furthermore, through the rotation of the cleaning brush 408, foreign matters and dust on the surface of the heat exchange coil 501 can be cleaned, thus avoiding the problem that after long-term use, due to the accumulation of more foreign matters in the water, too much dust and foreign matters adhere to the surface of the heat exchange coil 501, resulting in a reduction in heat exchange efficiency.

[0047] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ethylene oxide desorption heat recovery device, characterized in that: The ethylene oxide desorption heat recovery device comprises: A heat exchange chamber (1), wherein a heat exchange component (5) is fixedly arranged in an inner cavity of the heat exchange chamber (1), the heat exchange component (5) is used to convey fresh air, and the heat exchange component (5) is used to preheat the fresh air; A hot air input component (4), the hot air input component (4) comprising a hot air input pipe (401), a fixed circular shell (402), an air transmission hole (403), a rotating base (404), a rotating column (405) and a spiral blade (406), the hot air input component (4) is fixedly arranged in the inner cavity of the heat exchange chamber (1), and the hot air input component (4) is used to recover heat from the hot air.

2. The ethylene oxide desorption heat recovery device according to claim 1, characterized in that: A fixed end cover (2) is fixedly provided at the upper end of the heat exchange chamber (1), and a gas output pipeline (3) is fixedly connected at the center position of the fixed end cover (2).

3. The ethylene oxide desorption heat recovery device according to claim 1, characterized in that: The inner cavity of the heat exchange chamber (1) is filled with water (6).

4. The ethylene oxide desorption heat recovery device according to claim 1, characterized in that: The fixed circular shell (402) is fixedly arranged on the bottom wall of the inner cavity of the heat exchange chamber (1), and a gas transmission hole (403) is opened on the upper surface of the fixed circular shell (402).

5. The ethylene oxide desorption heat recovery device according to claim 4, characterized in that: A plurality of gas delivery holes (403) are provided, and the plurality of gas delivery holes (403) are fixed in an annular shape and equidistantly on the upper wall of the inner cavity of the fixed circular shell (402).

6. The ethylene oxide desorption heat recovery device according to claim 4, characterized in that: One end of the hot air input pipe (401) extends into the inner cavity of the fixed circular shell (402) and is fixedly connected to the fixed circular shell (402).

7. The ethylene oxide desorption heat recovery device according to claim 4, characterized in that: A rotating base (404) is rotatably connected to the upper surface of the fixed circular shell (402), and a rotating column (405) is fixedly connected to the upper surface of the rotating base (404). A plurality of spiral blades (406) are provided, and the plurality of spiral blades (406) are equidistantly fixed to the arc-shaped wall of the rotating column (405).

8. The ethylene oxide desorption heat recovery device according to claim 1, characterized in that: The heat exchange component (5) comprises a heat exchange coil (501), a fresh air input pipe (502) and a fresh air output pipe (503), and the heat exchange coil (501) is fixedly arranged in the inner cavity of the heat exchange chamber (1).

9. The ethylene oxide desorption heat recovery device according to claim 8, characterized in that: The upper end of the heat exchange coil (501) is fixedly connected to a fresh air output pipe (503), and the fresh air output pipe (503) passes through the heat exchange chamber (1) and extends to the outside of the wall of the heat exchange chamber (1). The lower end of the heat exchange coil (501) is fixedly connected to a fresh air input pipe (502), and the fresh air input pipe (502) passes through the heat exchange chamber (1) and extends to the outside of the wall of the heat exchange chamber (1).

10. The ethylene oxide desorption heat recovery device according to claim 4, characterized in that: A cleaning portion is provided at the top of the rotating column (405), a rotating column (407) is fixedly connected to the top of the rotating column (405), a cleaning brush (408) is fixedly provided at the side wall of the rotating column (407), and the cleaning brush (408) extends to the heat exchange coil (501).

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