CN219572740U - Pipeline for cooling compressed air and recovering waste heat - Google Patents

Abstract

The utility model relates to a pipeline for cooling compressed air and recovering waste heat, which belongs to the technical field of air compressor equipment and comprises a pipeline body, wherein an air compressor is connected with an air storage tank through the pipeline body, a spiral aluminum alloy coil pipe is arranged on the outer wall of the pipeline body, and a water inlet and a water outlet are arranged on the pipeline body.

Description

Pipeline for cooling compressed air and recovering waste heat

Technical Field

The utility model relates to the technical field of air compressor equipment, in particular to a pipeline for cooling compressed air and recovering waste heat.

Background

In the prior compressed air system, the pipeline only has the effect of conveying gas, the most commonly used pipeline is a carbon steel pipeline, the pipeline between the exhaust port and the post-treatment inlet in the compressed air system is easy to corrode, the cost is increased, the service life of a rear-end pipeline filter is influenced, the quality of the compressed air is reduced, the non-negligible influence is caused in production, the waste heat of the high-temperature compressed air in the pipeline is not reasonably used, the post-treatment load is increased, and the energy consumption is increased.

The person skilled in the art therefore provides a duct for cooling compressed air and recovering waste heat, so as to solve the problems set forth in the background art.

Disclosure of Invention

The utility model provides a pipeline for cooling compressed air and recovering waste heat, and aims to prevent high-pressure steam from being corroded when entering the pipeline, and the pipeline is used for recovering the waste heat of high-temperature compressed air in the pipeline and for domestic hot water in an office area or hot water required by a production process, so that green emission reduction is realized.

The technical scheme for solving the technical problems is as follows: the utility model provides a pipeline for compressed air cooling and waste heat recovery, includes the pipeline body, and the air compressor machine is connected with the gas holder through the pipeline body, be provided with the aluminum alloy coil pipe of heliciform on the outer wall of pipeline body, be provided with water inlet and outlet on the pipeline body.

The beneficial effects of the utility model are as follows:

1. when the high-temperature steam compressed by the air compressor is discharged to the air storage tank through the pipeline body, residual heat exists in the pipeline body, and water can be injected into the pipeline body through the water inlet in the pipeline body, so that the residual heat in the pipeline body is absorbed and discharged from the water outlet and is used for domestic hot water in an office area or hot water required by a production process;

2. the spiral aluminum alloy coil pipe is corrosion-resistant and quick in heat conduction, and when the external water pipe washes the aluminum alloy coil pipe, the aluminum alloy coil pipe can be quickly cooled.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, a first valve and a second valve are respectively arranged at two ends of the pipeline body.

The beneficial effect of adopting above-mentioned further scheme is, opens through control first valve and second valve, and the staff of being convenient for opens and retrieves the waste heat in the pipeline body.

Further, a temperature sensor is arranged on one side, away from the first valve, of the water inlet, and the temperature sensor is electrically connected with the controller.

The beneficial effect of adopting above-mentioned further scheme is, when carrying out waste heat recovery to the pipeline body, temperature sensor detectable injection water's temperature, the time of real-time control waste heat recovery.

Further, the pipeline body is made of blue anodic aluminum oxide alloy materials.

The technical scheme has the beneficial effects that the aluminum alloy is corrosion-resistant and quick in heat conduction, and the problem of corrosion and rust of a pipeline from an exhaust port to a post-treatment inlet in a compressed air system is solved.

Drawings

FIG. 1 is a diagram of an application of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is a cross-sectional view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a pipe body; 2. an air compressor; 3. a gas storage tank; 4. an aluminum alloy coil; 5. a water inlet; 6. a temperature sensor; 7. a water outlet; 8. a second valve; 9. a first valve.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Example 1

As shown in fig. 1-3, this embodiment provides a pipeline for compressed air cooling and waste heat recovery, including pipeline body 1, air compressor machine 2 is connected with gas holder 3 through pipeline body 1, gas holder 3 still accessible this pipeline body 1 is connected with the cold dryer, be provided with spiral aluminum alloy coil 4 on the outer wall of pipeline body 1, be provided with water inlet 5 and outlet 7 on the pipeline body 1, water inlet 5 with outlet 7 all can external pipeline, be provided with spiral aluminum alloy coil 4 on the outer wall of pipeline body 1, pipeline body 1 can be vertical pipeline, horizontal pipeline or Z type pipeline, mainly is convenient for make air compressor machine 2 and gas holder 3 be connected under different operating modes.

The two ends of the pipeline body 1 are respectively provided with a first valve 9 and a second valve 8, and the first valve 9 and the second valve 8 can be made of aluminum alloy materials.

One side of the water inlet 5, which is far away from the first valve 9, is provided with a temperature sensor 6, the temperature sensor 6 is electrically connected with the controller, and the other side of the temperature sensor 6 can be provided with a pressure sensor for detecting the pressure in the pipeline body 1, and the pressure sensor is also electrically connected with the controller.

The pipeline body 1 is made of blue anodic aluminum oxide alloy or other aluminum alloy materials.

In the embodiment, when the high-temperature steam compressed by the air compressor 2 is transported to the air storage tank 3 through the pipeline body 1 during use, the waste heat is stored in the pipeline body 1, at the moment, the first valve 9 and the second valve 8 are closed, cold water is injected from the water inlet 5, the waste heat is recovered through the pipeline body 1, and is changed into warm water or hot water and then discharged from the water outlet 7, and the warm water or the hot water is used for domestic hot water in an office area or hot water required by a production process, and at the moment, the temperature change of the injected water can be observed from the temperature sensor 6; if the temperature of the injected water is too high, a worker can use an external water pipe to wash the aluminum alloy coil 4 on the outer wall of the pipeline body 1, and the aluminum alloy coil 4 can be rapidly cooled, so that the temperature of the water in the pipeline body 1 is rapidly reduced; after the waste heat in the pipeline body 1 is recovered, the first valve 9 and the second valve 8 can be opened, so that the high-temperature steam compressed by the air compressor 2 is continuously transported to the air storage tank 3 through the pipeline body 1.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (4)

1. The utility model provides a pipeline for compressed air cooling and waste heat recovery, includes pipeline body (1), its characterized in that, air compressor machine (2) are connected with gas holder (3) through pipeline body (1), be provided with aluminum alloy coil pipe (4) of heliciform on the outer wall of pipeline body (1), be provided with water inlet (5) and outlet (7) on pipeline body (1).

2. A pipeline for cooling compressed air and recovering waste heat according to claim 1, wherein the two ends of the pipeline body (1) are respectively provided with a first valve (9) and a second valve (8).

3. A pipeline for cooling compressed air and recovering waste heat according to claim 2, wherein a temperature sensor (6) is arranged on the side of the water inlet (5) away from the first valve (9), and the temperature sensor (6) is electrically connected with a controller.

4. A pipeline for cooling compressed air and recovering waste heat according to any one of claims 1 to 3, wherein the pipeline body (1) is made of blue anodized aluminum alloy material.