CN217392005U - A compressed air drying device - Google Patents

Abstract

The utility model discloses a compressed air drying device, comprising a cooling unit, which is connected with an air compressor through a pipeline, and includes a cooling component and a conveying component; and a filter unit, which is connected with the cooling unit through a pipeline, and includes a separation component and a drainage component components. The utility model rapidly cools the compressed air through multi-stage treatment, separates the air and the droplets, wherein the cooling water adopts the circulating water of the power plant, and the water storage tank for cooling can achieve the effect of saving water.

Description

A compressed air drying device

technical field

The utility model relates to the technical field of air drying equipment, in particular to a compressed air drying device.

Background technique

Compressed air is an important process gas source and power energy, and its application range covers petroleum, chemical industry, metallurgy, electric power, machinery, light industry, textile, automobile manufacturing, electronics, food, medicine, biochemical, national defense, scientific research and other industries and departments. It is not ideal that the relative humidity in the atmosphere is generally as high as 65%. After compression and condensation, it becomes wet and saturated air, which contains a large number of droplets, which is easy to corrode equipment, pipes, etc., and will freeze and block in low temperature environments. smaller pores. Therefore, a compressed air drying device is required to process the compressed air into dry air with a certain humidity.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplification or omission cannot be used to limit the utility model range.

In view of the above and/or problems existing in the existing compressed air drying devices, the present invention is proposed.

Therefore, the problem to be solved by the present invention is that a compressed air drying device is required to solve the problem that the existing compressed air is easily mixed with too many droplets, thereby corroding the pipeline.

In order to solve the above technical problems, the present utility model provides the following technical solutions: a compressed air drying device, comprising a cooling unit, connected to an air compressor through a pipeline, including a cooling component and a conveying component; and a filter unit, which is connected with the cooling unit Connected by pipes, including separation components and drainage components.

As a preferred solution of the compressed air drying device of the present invention, wherein: the cooling assembly includes a fixed protective frame and a water storage tank that are fixedly installed on the ground, the fixed protective frame is a hollow cylindrical structure, and the storage The water tank is fixedly installed inside the fixed protective frame, and the upper end of the fixed protective frame is provided with a cooling fan.

As a preferred solution of the compressed air drying device of the present invention, wherein: the cross section of the water storage tank is a divergent star-shaped structure, the star-shaped structure has several water storage branches, and the outer wall of the water storage branch There are several fin structures on it, and the fin structures extend from one end of the water storage tank to the other end.

As a preferred solution of the compressed air drying device of the present invention, wherein: the end surface of the water storage tank is provided with a water inlet and a water outlet, the water inlet is connected with the circulating cooling water pipeline of the power plant, and the water outlet is connected to The drainage assemblies are connected.

As a preferred solution of the compressed air drying device of the present invention, wherein: the conveying assembly includes a plurality of air conveying elbows, and an air intake pipe and an air outlet pipe respectively connected at both ends of the air conveying elbow, and the air intake pipe It is connected with the air compressor through a pipeline, and the air outlet pipe is connected to the inlet of the filter unit.

As a preferred solution of the compressed air drying device of the present invention, wherein: the water storage tank is hollow inside, the gas transmission elbow is installed in the water storage branch, and both ends of the water storage tank are provided with Several fixing holes, the end of the gas delivery elbow is located in the fixing holes.

As a preferred solution of the compressed air drying device of the present invention, wherein: the separation assembly includes a separation tank and a separation piece installed in the separation tank, and the separation tank and the fixed protection frame are fixed in the same On the plane, the upper end of the separation tank is provided with an air inlet, and the bottom end of the separation tank is provided with a water accumulation port.

As a preferred solution of the compressed air drying device of the present invention, wherein: the separation tank is also provided with a ventilation pipe, one end of the ventilation pipe faces the water accumulation port, and the other end of the ventilation pipe passes through Pass through the side wall of the separation tank and communicate with the outside.

As a preferred solution of the compressed air drying device of the present invention, wherein: the end face of one end of the water collecting port inside the separation tank is a smooth inclined surface structure or an arc surface structure, and the separation element adopts a filter element.

As a preferred solution of the compressed air drying device of the present invention, wherein: the drainage assembly includes a drainage pipe and an air trap, the drainage pipe is connected with the air intake pipe and the water outlet, and the air trap is connected to the air trap. installed on the drain pipe.

The beneficial effects of the utility model are as follows: the utility model rapidly cools the compressed air through multi-stage treatment, separates the air from the droplets, wherein the cooling water adopts the circulating water of the power plant, and the water storage tank for cooling can achieve the effect of saving water.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. , for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor. in:

Figure 1 is a schematic diagram of the overall assembly of the compressed air drying device.

Fig. 2 is a partial cutaway structural view of the cooling unit of the compressed air drying device.

Figure 3 is a partial cutaway view of the filter unit of the compressed air drying device.

Figure 4 is a schematic diagram of the assembly of the drainage assembly of the compressed air drying device.

Detailed ways

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present utility model. Therefore, the present invention is not limited by the specific embodiments disclosed below.

Second, reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of "in one embodiment" in various places in this specification are not all referring to the same embodiment, nor are they separate or selectively mutually exclusive from other embodiments.

Example 1

Referring to Figures 1-4, it is the first embodiment of the present invention, which provides a compressed air drying device capable of drying the compressed air. The compressed air drying device includes a cooling unit 100 for cooling compressed air, and a filtering unit 200 capable of further separating gas and water.

Specifically, the cooling unit 100, which is connected to the output pipeline of the air compressor, includes a cooling assembly 101 and a conveying assembly 102 for gas transmission.

The cooling assembly 101 includes a fixed protective frame 101a and a water storage tank 101b that are fixedly installed on the ground. The fixed protective frame 101a is a hollow cylindrical structure, the water storage tank 101b is fixedly installed inside the fixed protective frame 101a, and the upper end of the fixed protective frame 101a is There is a cooling fan 101a-1. The fixed protective frame 101a is made of metal material and is sleeved on the outside of the water storage tank 101b to shield and protect the water storage tank 101b, and at the same time form an air duct. Remove the heat from the surface of the water storage tank 101b.

Further, the cross section of the water storage tank 101b is a divergent star-shaped structure. The star-shaped structure has several water storage branches 101b-1. The outer wall of the water storage branch 101b-1 is provided with several fin structures 101b-2. 101b-2 extends from one end of the water storage tank 101b to the other end. The end surface of the water storage tank 101b is provided with a water inlet 101b-3 and a water outlet 101b-4. The star-shaped structure can use less cooling liquid without affecting the cooling efficiency. The cooling liquid adopts the cooling water circulating in the power plant, and enters the water storage tank 101b from the water inlet 101b-3 through the water pump, and then from the water outlet 101b-4 outflow.

Still further, the conveying assembly 102 includes a plurality of gas delivery elbows 102a, and an intake pipe 102b and an outlet pipe 102c respectively connected at both ends of the gas delivery elbow 102a. Unit 200 imports. The water storage tank 101b is hollow inside, and the gas transmission elbow 102a is installed in the water storage branch 101b-1. The two ends of the water storage tank 101b are provided with several fixing holes, and the end of the gas transmission elbow 102a is located in the fixing holes. Each water storage branch 101b-1 is provided with an air delivery elbow 102a, which can speed up the cooling speed of the compressed air in the gas delivery elbow 102a. Each gas delivery elbow 102a is separated from each other, and the Temperatures also do not affect each other.

In this embodiment, the cooling water in the water storage branch 101b-1 can be dissipated by the fin structure on the water storage branch 101b-1, and the cooling fan on the fixed protective frame 101a accelerates the cooling water between the fins. The flow of air makes the cooling water cool down faster, ensuring that the cooling water can maintain a good cooling efficiency after long-term operation.

Example 2

1 to 4 , it is the second embodiment of the present invention, which is based on the previous embodiment, and is different from the previous embodiment in that it also includes a filter unit 200 connected to the cooling unit 100 through a pipeline, including The separation assembly 201 and the drainage assembly 202 are separated.

Specifically, the separation assembly 201 includes a separation tank 201a, a separation piece 201b installed in the separation tank 201a, the separation tank 201a and the fixed protective frame 101a are fixed on the same plane, and the upper end of the separation tank 201a is provided with an air inlet 201a-1, The bottom end of the separation tank 201a is provided with a water collecting port 201a-2. The compressed air cooled from the cooling unit 100 enters the separation tank from the air inlet 201a-1.

The separation tank 201a is also provided with a ventilation pipe 201a-3, one end of the ventilation pipe 201a-3 faces the water accumulation port 201a-2, and the other end of the ventilation pipe 201a-3 passes through the side wall of the separation tank 201a and communicates with the outside . The end surface of one end of the water collecting port 201a-2 in the separation tank 201a is a smooth inclined surface structure or an arc surface structure, and the separation member 201b adopts a filter element. The setting of the inclined plane is beneficial for the condensed droplets to converge to the water collecting port 201a-2 in the middle of the bottom, and then enter the drainage assembly 202 for discharge.

Further, the drain assembly 202 includes a drain pipe 202a and an air trap 202b. The drain pipe 202a is connected to the air inlet pipe 102b and the water collecting port 201a-2, and the air trap 202b is installed on the drain pipe 202a.

In this embodiment, the air intake pipe 102b in the conveying assembly 102 is installed at the lower part of the water storage tank 101b, and the droplets formed during the upward cooling process of the compressed air will flow down from the air conveying elbow 102a and enter the air intake pipe 102b. Therefore, , the intake pipe 102b is communicated with the drain pipe 202a, and the excess water is discharged through the air trap 202b.

It is important to note that the construction and arrangement of the present application shown in the various exemplary embodiments are merely exemplary. Although only a few embodiments have been described in detail in this disclosure, those who refer to this disclosure will readily appreciate that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application are possible (eg, changes in size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (eg, temperature, pressure, etc.), mounting arrangement, use of materials, color, orientation, etc.). For example, elements shown as integrally formed may be constructed of multiple parts or elements, the positions of elements may be inverted or otherwise varied, and the nature or number or positions of discrete elements may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this disclosure. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any "mean-plus-function" clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operation and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that still fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation (ie, those features that are not relevant to the currently considered best mode of carrying out the invention or that are not relevant for carrying out the invention) may not be described those characteristics).

It should be appreciated that during the development of any actual implementation, such as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but would be a routine undertaking of design, fabrication, and production without undue experimentation for those of ordinary skill having the benefit of this disclosure .

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should The technical solutions can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be included in the scope of the claims of the present invention.

Claims (10)

1. A compressed air drying device is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the cooling unit (100) is connected with the air compressor through a pipeline and comprises a cooling assembly (101) and a conveying assembly (102); and the number of the first and second groups,

the filtering unit (200) is connected with the cooling unit (100) through a pipeline and comprises a separation assembly (201) and a drainage assembly (202).

2. The compressed air drying device of claim 1, wherein: the cooling assembly (101) comprises a fixed protection frame (101a) fixedly installed on the ground and a water storage tank (101b), the fixed protection frame (101a) is of a hollow cylindrical structure, the water storage tank (101b) is fixedly installed inside the fixed protection frame (101a), and a heat dissipation fan (101a-1) is arranged at the upper end of the fixed protection frame (101 a).

3. The compressed air drying device of claim 2, wherein: the cross section of the water storage tank (101b) is of a divergent star-shaped structure, the star-shaped structure is provided with a plurality of water storage branches (101b-1), the outer wall of each water storage branch (101b-1) is provided with a plurality of fin structures (101b-2), and each fin structure (101b-2) extends from one end of the water storage tank (101b) to the other end.

4. The compressed air drying device of claim 3, wherein: the end face of the water storage tank (101b) is provided with a water inlet (101b-3) and a water outlet (101b-4), the water inlet (101b-3) is connected with a circulating cooling water pipeline of a power plant, and the water outlet (101b-4) is connected with the drainage component (202).

5. The compressed air drying device of claim 4, wherein: the conveying assembly (102) comprises a plurality of gas transmission bent pipes (102a), and a gas inlet pipe (102b) and a gas outlet pipe (102c) which are respectively connected to two ends of each gas transmission bent pipe (102a), wherein the gas inlet pipe (102b) is connected with an air compressor through a pipeline, and the gas outlet pipe (102c) is connected to an inlet of the filtering unit (200).

6. The compressed air drying device of claim 5, wherein: the water storage tank (101b) is hollow, the air transmission bent pipe (102a) is installed in the water storage branch (101b-1), a plurality of fixing holes are formed in two ends of the water storage tank (101b), and the end portion of the air transmission bent pipe (102a) is located in the fixing holes.

7. The compressed air drying device of claim 6, wherein: the separation assembly (201) comprises a separation tank (201a) and a separation piece (201b) installed in the separation tank (201a), the separation tank (201a) and the fixed protection frame (101a) are fixed on the same plane, an air inlet (201a-1) is formed in the upper end of the separation tank (201a), and an water accumulation port (201a-2) is formed in the bottom end of the separation tank (201 a).

8. The compressed air drying device of claim 7, wherein: a vent pipe (201a-3) is further arranged in the separation tank (201a), one end of the vent pipe (201a-3) faces the water collecting port (201a-2), and the other end of the vent pipe (201a-3) penetrates through the side wall of the separation tank (201a) and is communicated with the outside.

9. The compressed air drying device according to claim 7 or 8, wherein: the end face of one end of the water collecting opening (201a-2) in the separating tank (201a) is of a smooth inclined plane structure or an arc surface structure, and the separating part (201b) adopts a filter element.

10. The compressed air drying apparatus of claim 9, wherein: the drainage assembly (202) comprises a drainage pipe (202a) and an air drainage valve (202b), wherein the drainage pipe (202a) is connected with the air inlet pipe (102b) and the water collecting port (201a-2), and the air drainage valve (202b) is installed on the drainage pipe (202 a).

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