Waste heat recycling structure of environment-friendly air compressor

By combining an insulation shell, metal heat exchange tubes, drying components, and cleaning components in the environmentally friendly air compressor, the problem of rust and corrosion caused by residual moisture after cleaning is solved, achieving efficient utilization of waste heat recovery and a long service life of the equipment.

CN223525648UActive Publication Date: 2025-11-07HEILONGJIANG JIACHEN MINING MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202423011098.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-07
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing environmentally friendly air compressor waste heat recovery devices are prone to residual moisture after cleaning, which can lead to rust or corrosion, affecting the lifespan and performance of the device.

Method used

A structure including an insulation shell, metal heat exchange tubes, a drying component, and a cleaning component was designed. Through the air drying function of the intake fan blade assembly and the exhaust fan blade assembly, as well as the cleaning function of the water spray head, heat exchange and drying are combined to prevent rust and corrosion.

Benefits of technology

It effectively prevents rust and corrosion inside the device, extends its service life, and improves heat exchange efficiency and performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a waste heat recycling structure of an environment-friendly air compressor, which belongs to the field of air compressors and comprises a heat insulation shell, an air inlet pipe and an exhaust pipe are communicated on the heat insulation shell, a group of metal heat exchange pipes are mounted in the heat insulation shell, a cleaning component is mounted on the heat insulation shell, and a group of upright posts are fixedly connected to the lower end surface of the heat insulation shell; a drying assembly; the drying assembly comprises two ventilation pipes communicating with the side wall of the heat preservation shell, and the inner wall of one ventilation pipe is fixedly connected with two mounting frames. The inner wall of the heat preservation shell and the metal heat exchange pipe are flushed through the water spraying head, dust in the heat preservation shell and dust in the metal heat exchange pipe are cleaned, the heat exchange efficiency of the device is improved, the interior of the heat preservation shell is air-dried through the air inlet fan blade set and the air exhaust fan blade set, dryness of the interior of the heat preservation shell is guaranteed, and the service life of the device is prolonged. Internal rusting and corrosion can be effectively prevented, the service life of the device is prolonged, and meanwhile the performance and efficiency of the device are guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air compressor technical field especially relates to a kind of environmental protection air compressor waste heat recycling structure. BACKGROUND

[0002] Air compressor is a kind of equipment to compress gas, air compressor is the core equipment of pneumatic system, the main body in electromechanical gas source device, it is the device that the mechanical energy of prime mover is converted into gas pressure energy, is the air pressure generating device of compressed air, by motor direct drive compressor, make crankshaft produce rotary motion, drive connecting rod and make piston produce reciprocating motion, cause the volume change of cylinder, superfluous waste heat is easily produced during air compressor working process, affect environment, and also cause the waste of waste heat, so it needs waste heat recovery device to complete waste heat recovery and utilization work.

[0003] The prior art patent application No. CN202220447596.X points out that the cleaning pipe is connected to the high-pressure water supply pipe, and the heat exchange pipes inside the environmental protection air compressor waste heat recovery device can be flushed through the cleaning pipe, thereby ensuring the heat exchange efficiency of the heat exchange pipes. However, after heat exchange and cleaning are completed, water may remain inside the device, which may cause rust or corrosion inside the device if not treated in time, thereby affecting the service life and performance of the device. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides an environmental protection air compressor waste heat recycling structure.

[0005] The embodiment of the utility model provides an environmental protection air compressor waste heat recycling structure, which comprises:

[0006] The heat preservation shell is connected to the air inlet pipe and the air outlet pipe, a group of metal heat exchange pipes are installed in the heat preservation shell, a cleaning assembly is installed on the heat preservation shell, and a group of stand columns are fixedly connected to the lower end surface of the heat preservation shell.

[0007] The drying assembly comprises two air exchange pipes communicated with the side wall of the heat preservation shell, one inner wall of the air exchange pipe is fixedly connected with two mounting racks, two air inlet fan blade groups and air outlet fan blade groups are rotatably connected on the two mounting racks respectively, the side wall of the heat preservation shell is fixedly connected with two fixed blocks, the two fixed blocks are fixedly connected with the side walls of the two air exchange pipes respectively, one of the fixed blocks is fixedly connected with a connecting rack, a driving motor is fixedly installed on the side wall of the connecting rack, two sprockets are rotatably connected on the side walls of the two mounting racks respectively, the two sprockets are fixedly installed on the air inlet fan blade groups and the air outlet fan blade groups respectively, the two sprockets are driven by a chain, the rotating end of the driving motor is rotatably connected with one of the sprockets, and a sealing assembly is jointly installed on the two fixed blocks.

[0008] Further, the sealing assembly comprises two sliding grooves formed in the two fixed blocks respectively, sealing plates are slidably connected in the two sliding grooves respectively, the two sealing plates slidably penetrate the two air exchange pipes respectively, the side walls of the two sealing plates are fixedly connected with racks respectively, a connecting plate is fixedly connected with the side wall of the heat preservation shell, two rotating gears are rotatably connected with the side wall of the connecting plate, the two rotating gears are meshed with each other, the two rotating gears are meshed with the two racks respectively, a rotating motor is fixedly installed on the side wall of the connecting plate, and the rotating end of the rotating motor is rotatably connected with one of the rotating gears.

[0009] Further, the cleaning assembly comprises a group of water spraying heads installed on the inner wall of the heat preservation shell, a group of multi-head water pipes penetrates the heat preservation shell, and a group of water outlets of the multi-head water pipes are communicated with the group of water spraying heads respectively.

[0010] Further, the side wall of the connecting plate is fixedly connected with a protective shell which is matched with the rotating motor.

[0011] Further, the side walls of the two columns are fixedly connected with cushion blocks.

[0012] Further, the lower inner wall of the heat preservation shell is conical.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The hot gas generated by the air compressor enters the heat preservation shell through the air inlet pipe, water is introduced into the metal heat exchange pipe at the same time, the hot gas exchanges heat with the metal heat exchange pipe, the water is heated, the waste heat is recycled, when the device is used for a period of time, the user introduces water into the water inlet end of the multi-head water pipe, the heat preservation shell and the metal heat exchange pipe are washed by the water spraying head, the dust in the heat preservation shell and the metal heat exchange pipe is cleaned, and the heat exchange efficiency of the device is improved.

[0015] 2, after cleaning, rotate the motor starts to work, so that the sealing plate sliding, that is, the sealing plate from the air pipe sliding out, then drive motor starts to work, so that the intake fan blade group and exhaust fan blade group start to rotate, dry the inside of the heat preservation shell, ensure the dryness of the inside of the heat preservation shell, can effectively prevent internal rust and corrosion, prolong the service life of the device, while ensuring the performance and efficiency of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure three-dimensional view of the environmental protection air compressor waste heat recycling structure.

[0017] Figure 2 It is the structure three-dimensional side view of the environmental protection air compressor waste heat recycling structure.

[0018] Figure 3 It is the fixed block structure three-dimensional sectional view of the environmental protection air compressor waste heat recycling structure.

[0019] Figure 4 It is the heat preservation shell structure three-dimensional sectional view of the environmental protection air compressor waste heat recycling structure.

[0020] In the above drawing: 1 heat preservation shell, 2 exhaust pipe, 3 metal heat exchange pipe, 4 air pipe, 5 mounting frame, 6 intake fan blade group, 7 exhaust fan blade group, 8 fixed block, 9 connecting frame, 10 drive motor, 11 sprocket, 12 chain, 13 sealing plate, 14 rack, 15 connecting plate, 16 rotating gear, 17 rotating motor, 18 water jet head, 19 multi-head water pipe, 20 protective shell, 21 cushion block. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model will be further explained in connection with the drawings and embodiments.

[0022] As Figures 1-4 The utility model discloses an environmental protection air compressor waste heat recycling structure, comprising:

[0023] Heat preservation shell 1, the heat preservation shell 1 is connected with intake pipe and exhaust pipe 2, is installed in the heat preservation shell 1 a group of metal heat exchange pipes 3, is installed on the heat preservation shell 1 and washes subassembly, and the lower end surface of heat preservation shell 1 is fixedly connected with a group of stand columns, and a group of stand columns are all fixedly connected with cushion block 21, improve the stability of device;

[0024] The drying assembly comprises two air exchange pipes 4 communicated with the side wall of the heat preservation shell 1, one inner wall of the air exchange pipe 4 is fixedly connected with two mounting racks 5, the two mounting racks 5 are respectively rotatably connected with an air inlet fan blade group 6 and an air outlet fan blade group 7, the side wall of the heat preservation shell 1 is fixedly connected with two fixed blocks 8, the two fixed blocks 8 are respectively fixedly connected with the side walls of the two air exchange pipes 4, one of the fixed blocks 8 is fixedly connected with a connecting rack 9, the side wall of the connecting rack 9 is fixedly connected with a driving motor 10, the side walls of the two mounting racks 5 are rotatably connected with two sprocket wheels 11, the two sprocket wheels 11 are respectively fixedly connected with the air inlet fan blade group 6 and the air outlet fan blade group 7, the air inlet fan blade group 6 is composed of a group of air inlet fan blades, and the air outlet fan blade group 7 is composed of a group of air outlet fan blades;

[0025] The two sprocket wheels 11 are driven through a chain 12, the rotating end of the driving motor 10 is rotatably connected with one of the sprocket wheels 11 through the connecting rack 9, the two fixed blocks 8 are jointly connected with a sealing assembly, the sealing assembly comprises two sliding grooves respectively formed in the two fixed blocks 8, the two sliding grooves are slidably connected with sealing plates 13, the two sealing plates 13 are slidably connected with the two air exchange pipes 4, respectively, the side walls of the two sealing plates 13 are fixedly connected with racks 14, and the side wall of the heat preservation shell 1 is fixedly connected with a connecting plate 15.

[0026] The side wall of the connecting plate 15 is rotatably connected with two rotating gears 16, the two rotating gears 16 are meshed with each other, the two rotating gears 16 are respectively meshed with the two racks 14, the side wall of the connecting plate 15 is fixedly connected with a rotating motor 17, the rotating end of the rotating motor 17 is rotatably connected with one of the rotating gears 16 through the connecting plate 15, the side wall of the connecting plate 15 is fixedly connected with a protective shell 20, the protective shell 20 is matched with the rotating motor 17, so that the rotating motor 17 can be protected and interference and damage of the rotating motor 17 can be avoided;

[0027] The cleaning assembly comprises a group of water spraying heads 18 mounted on the inner wall of the heat preservation shell 1, a group of multi-head water pipes 19 are connected with the heat preservation shell 1, a group of water outlets of the multi-head water pipes 19 are respectively connected with a group of water spraying heads 18, and the lower inner wall of the heat preservation shell 1 is conical, so that the water for cleaning can be easily discharged.

[0028] The detailed working process of the utility model is as follows:

[0029] The user places the device in the designated workplace, hot gas generated by the air compressor enters the heat preservation shell 1 through the air inlet pipe, and at the same time, water is introduced into the metal heat exchange pipe 3, the hot gas and the metal heat exchange pipe 3 are heat exchanged, the water is heated, and waste heat recovery is realized, when the device is used for a period of time, the user introduces water into the water inlet end of the multi-head water pipe 19, the water is sprayed through the water spray head 18 to clean the inner wall of the heat preservation shell 1 and the metal heat exchange pipe 3, and the dust in the heat preservation shell 1 and the metal heat exchange pipe 3 is cleaned, the heat exchange efficiency of the device is improved, after cleaning, the rotating motor 17 starts to work, the two rotating gears 16 start to rotate, the rotating gears 16 drive the rack 14 to start to slide, so that the sealing plate 13 slides in the sliding groove, the sealing plate 13 is slid out of the air inlet pipe 4, then the driving motor 10 starts to work, the rotating end of the driving motor 10 drives one of the chain wheels 11 to start to rotate, then under the transmission of the chain 12, the other chain wheel 11 starts to rotate, so that the air inlet fan blade group 6 and the air outlet fan blade group 7 start to rotate, the air in the heat preservation shell 1 flows, the heat preservation shell 1 is dried, the dryness of the heat preservation shell 1 is ensured, rust and corrosion of the heat preservation shell 1 and the metal heat exchange pipe 3 can be effectively prevented, the service life of the device is prolonged, and the heat exchange performance and efficiency of the device are ensured.

[0030] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An environment-friendly air compressor waste heat recycling structure, characterized in that, Include: The heat preservation shell (1) is communicated with the air inlet pipe and the exhaust pipe (2), a group of metal heat exchange pipes (3) are installed in the heat preservation shell (1), a cleaning assembly is installed on the heat preservation shell (1), and a group of vertical columns are fixedly connected to the lower end surface of the heat preservation shell (1); The drying assembly includes two air exchange pipes (4) communicated on the side wall of the heat preservation shell (1), the inner wall of one of the air exchange pipes (4) is fixedly connected with two mounting racks (5), two air inlet fan blade groups (6) and two exhaust fan blade groups (7) are rotatably connected to the two mounting racks (5) respectively, two fixed blocks (8) are fixedly connected to the side wall of the heat preservation shell (1), and the two fixed blocks (8) are fixedly connected to the side wall of the two air exchange pipes (4) respectively, a connecting rack (9) is fixedly installed on one of the fixed blocks (8), a driving motor (10) is fixedly installed on the side wall of the connecting rack (9), two sprockets (11) are rotatably connected to the side wall of the two mounting racks (5), the two sprockets (11) are fixedly installed on the air inlet fan blade groups (6) and the exhaust fan blade groups (7) respectively, the two sprockets (11) are driven by a chain (12), and the rotating end of the driving motor (10) is rotatably connected to one of the sprockets (11) and fixedly connected to one of the sprockets (11).

2. The waste heat recycling structure of the environmentally friendly air compressor according to claim 1, characterized in that, Wherein: The sealing assembly includes two sliding grooves respectively formed in the two fixed blocks (8), two sealing plates (13) are slidably connected in the two sliding grooves, the two sealing plates (13) are slidably connected to the two air exchange pipes (4) respectively, the side wall of the two sealing plates (13) is fixedly connected with a rack (14), the side wall of the heat preservation shell (1) is fixedly connected with a connecting plate (15), the side wall of the connecting plate (15) is rotatably connected with two rotating gears (16), the two rotating gears (16) are meshed with each other, the two rotating gears (16) are meshed with the two racks (14) respectively, and the side wall of the connecting plate (15) is fixedly installed with a rotating motor (17).

3. The waste heat recycling structure of the environmentally friendly air compressor according to claim 1, characterized in that, Wherein: The cleaning assembly includes a group of water spray heads (18) installed on the inner wall of the heat preservation shell (1), a group of multi-head water pipes (19) are connected to the heat preservation shell (1), and a group of water outlets of the multi-head water pipes (19) are connected to a group of water spray heads (18) respectively.

4. The waste heat recycling structure of the environmentally friendly air compressor according to claim 2, characterized in that, Wherein: The side wall of the connecting plate (15) is fixedly connected with a protective shell (20), and the protective shell (20) is matched with the rotating motor (17).

5. The waste heat recycling structure of the environmentally friendly air compressor according to claim 1, characterized in that, Wherein: A group of the vertical columns are fixedly connected with cushion blocks (21).

6. The air compressor waste heat recycling structure according to claim 1, characterized in that, Wherein: The lower inner wall of the heat preservation shell (1) is conical.

Citation Information

Patent Citations

  • Waste heat recycling structure of environment-friendly air compressor

    CN217029314U