Heat energy recovery device of air compressor

Abstract

The utility model discloses a heat energy recovery device of an air compressor, and belongs to the technical field of air compressors. The number of the clamping assemblies is two, the two clamping assemblies are both arranged on the outer surface of the heat exchanger, each clamping assembly comprises a clamping plate, and the opposite sides of the clamping plates are both in contact with the outer surface of the heat exchanger; the opposite sides of the pushing columns are fixedly connected to the opposite sides of the clamping plates; the telescopic spring is arranged on the outer surface of the pushing column in a sleeving mode, and the opposite ends of the telescopic spring are fixedly connected to the opposite sides of the clamping plates. Through the arrangement of the clamping assembly, the problems that an existing fixing assembly is supported by a common iron plate, if tubular heat exchangers with different sizes need to be replaced in the midway, the replacement time is shortened, and the replacement cost is reduced are solved. The problems that a large amount of time is consumed, and operation is extremely tedious are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressors, and particularly relates to a heat energy recovery device for an air compressor. Background Art

[0002] An air compressor is a device that converts the mechanical energy of a prime mover into gas pressure energy and is widely used in various industrial and commercial occasions, such as pneumatic tools, pneumatic valves, control and lubrication systems of mechanical equipment, etc. It can provide compressed air for various functions such as inflation, painting, pneumatic power, and component blowing and washing. The air compressor plays an important role in industrial production. However, during its operation, a large amount of heat energy is generated, and this heat energy is usually regarded as waste heat and discharged into the environment, resulting in energy waste and environmental heat pollution. Heat energy recovery technology can convert this waste heat into useful energy, such as hot water or steam, which can not only improve energy utilization efficiency but also reduce the operating costs of enterprises and reduce environmental pollution, with significant energy-saving and emission-reduction effects.

[0003] The common heat energy recovery device on the market is a tubular heat exchanger. When this device recovers heat energy from an air compressor, it needs to be fixed and supported by a fixing component. However, this fixing component is usually supported by ordinary iron plates. If it is necessary to replace tubular heat exchangers of different sizes midway, it is necessary to re-customize the supporting fixing component, which consumes a lot of time and the operation is extremely cumbersome. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a heat energy recovery device for an air compressor, which has the advantage of being able to fixedly support tubular heat exchangers of different sizes, and solves the problem that if it is necessary to replace tubular heat exchangers of different sizes midway, it is necessary to re-customize the supporting fixing component, which consumes a lot of time and the operation is extremely cumbersome.

[0005] The utility model is realized as follows. A heat energy recovery device for an air compressor includes:

[0006] A heat exchanger;

[0007] A clamping component: There are two clamping components, and both clamping components are arranged on the outer surface of the heat exchanger. The clamping component includes:

[0008] Clamping plates: The opposite sides of the clamping plates are in contact with the outer surface of the heat exchanger;

[0009] Push columns: The opposite sides of the push columns are fixedly connected to the opposite sides of the clamping plates;

[0010] Telescopic springs: The telescopic springs are sleeved on the outer surfaces of the push columns, and the opposite ends of the telescopic springs are fixedly connected to the opposite sides of the clamping plates.

[0011] Preferably, a sliding assembly is provided on the outer surface of the push column. There are two sliding assemblies, and the two sliding assemblies include:

[0012] Push plates: The opposite sides of the push plates are fixedly connected to the opposite ends of the telescopic springs respectively, and the inner surface of the push plate is in sliding connection with the outer surface of the push column;

[0013] Sliding members: The upper surface of the sliding members is fixedly connected to the lower surface of the push plates, and first stroke assemblies are provided on both the front and rear sides of the sliding members;

[0014] Sliding blocks: The upper surface of the sliding blocks is in sliding connection with the lower surface of the sliding members.

[0015] Preferably, there are four first stroke assemblies, and the four first stroke assemblies include:

[0016] First stroke columns: The opposite ends of the first stroke columns are fixedly connected to the outer surface of the sliding members respectively;

[0017] First stroke grooves: The inner surface of the first stroke grooves is in sliding connection with the outer surface of the first stroke columns, and a rotating assembly is provided on the outer surface of the first stroke grooves.

[0018] Preferably, there are four rotating assemblies, and the four rotating assemblies include:

[0019] Support rods: The opposite ends of the support rods are fixedly connected to the outer surface of the sliding blocks respectively;

[0020] Rotating members: The inner surface of the rotating members is fixedly connected to the outer surface of the first stroke grooves, the inner surface of the rotating members is rotationally connected to the outer surface of the support rods through bearings, and a second stroke assembly is provided on the surface of the rotating members.

[0021] Preferably, there are four second stroke assemblies, and the four second stroke assemblies include:

[0022] Second stroke grooves: The second stroke grooves are formed on the surface of the rotating members;

[0023] Second stroke columns: The outer surface of the second stroke columns is in sliding connection with the inner wall of the second stroke grooves, and a support assembly is provided on the opposite sides of the second stroke columns.

[0024] Preferably, the support assembly includes:

[0025] Support members: The upper surface of the support members is in contact with the outer surface of the heat exchanger, and the outer surface of the support members is fixedly connected to the opposite sides of the second stroke columns;

[0026] Telescopic column: The upper surface of the telescopic column is fixedly connected to the lower surface of the support member;

[0027] Pressure relief spring: The pressure relief spring is sleeved on the outer surface of the telescopic column, and the upper end surface of the pressure relief spring is fixedly connected to the lower surface of the support member.

[0028] As a preferred embodiment of the present invention, a fixed seat is provided on the lower end surface of the telescopic column, and the upper surface of the fixed seat is fixedly connected to the lower end surfaces of the telescopic column, the pressure relief spring and the sliding block.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0030] 1. By providing a clamping assembly, a sliding assembly, a first stroke assembly, a rotating assembly, a second stroke assembly, a support assembly and a fixed seat, the heat exchanger is placed on the support member. The support member moves downward under the pressure of the heat exchanger. The downward movement of the support member drives the second stroke column to move downward together. The downward movement of the second stroke column squeezes the inner wall of the second stroke groove and slides along the inner wall of the second stroke groove, forcing the second stroke groove to rotate inward. The second stroke groove can drive the rotating member to rotate inward with the support rod as the rotation center. The rotating member can drive the first stroke groove on its surface to rotate together. The inner wall of the first stroke groove squeezes the outer surface of the first stroke column, causing the first stroke column to move along the inner wall of the first stroke groove. The first stroke column can drive the sliding member to slide on the upper surface of the sliding groove to the opposite side. The sliding member can drive the push plate to move together. When the push plate moves, it squeezes the telescopic spring, and the telescopic spring pushes the clamping plate to move to the opposite side until the opposite sides of the clamping plates are in close contact with the outer surface of the heat exchanger, achieving the effect of fixing and supporting the heat exchanger. Description of the Drawings

[0031] Figure 1 is a three-dimensional structural schematic diagram provided by an embodiment of the present invention;

[0032] Figure 2 is Figure 1 a partial enlarged schematic diagram of part A in

[0033] Figure 3 is another three-dimensional structural schematic diagram provided by an embodiment of the present invention;

[0034] Figure 4 is an exploded schematic diagram of the first stroke assembly, the rotating assembly and the second stroke assembly provided by an embodiment of the present invention.

[0035] In the figure: 1, heat exchanger; 2, clamping assembly; 201, clamping plate; 202, pushing column; 203, telescopic spring; 3, sliding assembly; 301, pushing plate; 302, sliding member; 303, sliding block; 4, first stroke assembly; 401, first stroke column; 402, first stroke groove; 5, rotating assembly; 501, support rod; 502, rotating member; 6, second stroke assembly; 601, second stroke groove; 602, second stroke column; 7, support assembly; 701, support member; 702, telescopic column; 703, pressure relief spring; 8, fixed seat. Detailed implementation manners

[0036] In order to further understand the content, features and effects of the present utility model, the following embodiments are exemplified and described in detail in conjunction with the accompanying drawings as follows.

[0037] The structure of the present utility model will be described in detail below in conjunction with the accompanying drawings.

[0038] As Figures 1 to 4 shown, an air compressor heat energy recovery device provided by an embodiment of the present utility model includes:

[0039] A heat exchanger 1;

[0040] A clamping assembly 2: There are two clamping assemblies 2, and both clamping assemblies 2 are arranged on the outer surface of the heat exchanger 1. The clamping assembly 2 includes:

[0041] Clamping plates 201: The opposite sides of the clamping plates 201 are in contact with the outer surface of the heat exchanger 1;

[0042] Pushing columns 202: The opposite sides of the pushing columns 202 are fixedly connected to the opposite sides of the clamping plates 201;

[0043] Telescopic springs 203: The telescopic springs 203 are sleeved on the outer surfaces of the pushing columns 202, and the opposite ends of the telescopic springs 203 are fixedly connected to the opposite sides of the clamping plates 201.

[0044] Referring to Figure 2 shown, a sliding assembly 3 is arranged on the outer surface of the pushing column 202. There are two sliding assemblies 3, and the two sliding assemblies 3 include:

[0045] Pushing plates 301: The opposite sides of the pushing plates 301 are fixedly connected to the opposite ends of the telescopic springs 203, and the inner surface of the pushing plate 301 is slidably connected to the outer surface of the pushing column 202;

[0046] Sliding members 302: The upper surfaces of the sliding members 302 are fixedly connected to the lower surfaces of the pushing plates 301, and the first stroke assemblies 4 are arranged on both the front and rear sides of the sliding members 302;

[0047] Sliding blocks 303: The upper surface of the sliding block 303 is slidably connected to the lower surface of the sliding member 302.

[0048] Adopting the above solution: By sliding the sliding member 302 along the upper surface of the sliding groove towards the opposite side, the sliding member 302 can drive the push plate 301 to move together. When the push plate 301 moves, it squeezes the telescopic spring 203, and the telescopic spring 203 pushes the clamping plate 201 to move towards the opposite side until the opposite side of the clamping plate 201 is in close contact with the outer surface of the heat exchanger 1, achieving the effect of stable clamping. The pushing column 202 mainly plays a role in supporting the clamping plate 201.

[0049] Reference Figure 4 As shown, four first stroke components 4 are provided, and the four first stroke components 4 include:

[0050] First stroke column 401: Opposite ends of the first stroke column 401 are fixedly connected to the outer surface of the sliding member 302;

[0051] First stroke groove 402: The inner surface of the first stroke groove 402 is slidably connected to the outer surface of the first stroke column 401, and a rotating component 5 is provided on the outer surface of the first stroke groove 402.

[0052] Adopting the above solution: In order to move the sliding member 302 towards the opposite side, by rotating the first stroke groove 402, the inner wall of the first stroke groove 402 squeezes the outer surface of the first stroke column 401, causing the first stroke column 401 to move along the inner wall of the first stroke groove 402, and the first stroke column 401 can drive the sliding member 302 to move towards the opposite side.

[0053] Reference Figure 4 As shown, four rotating components 5 are provided, and the four rotating components 5 include:

[0054] Support rod 501: Opposite ends of the support rod 501 are fixedly connected to the outer surface of the sliding block 303;

[0055] Rotating member 502: The inner surface of the rotating member 502 is fixedly connected to the outer surface of the first stroke groove 402, the inner surface of the rotating member 502 is rotatably connected to the outer surface of the support rod 501 through a bearing, and a second stroke component 6 is provided on the surface of the rotating member 502.

[0056] Adopting the above solution: In order to rotate the first stroke groove 402, by rotating the rotating member 502 around the support rod 501 as the rotation center inwards, the rotating member 502 can drive the first stroke groove 402 on its surface to rotate together.

[0057] Reference Figure 4 As shown, four second stroke components 6 are provided, and the four second stroke components 6 include:

[0058] Second stroke groove 601: The second stroke groove 601 is formed on the surface of the rotating member 502;

[0059] Second stroke column 602: The outer surface of the second stroke column 602 is in sliding connection with the inner wall of the second stroke groove 601, and a support assembly 7 is arranged on the opposite side of the second stroke column 602.

[0060] With the above solution: In order to make the rotating part 502 rotate inward, the second stroke column 602 moves downward. The second stroke column 602 moves downward and presses against the inner wall of the second stroke groove 601 and slides along the inner wall of the second stroke groove 601, forcing the second stroke groove 601 to rotate inward. The second stroke groove 601 can drive the rotating part 502 to rotate together.

[0061] Reference Figure 3 As shown, the support assembly 7 includes:

[0062] Support member 701: The upper surface of the support member 701 fits against the outer surface of the heat exchanger 1, and the outer surface of the support member 701 is fixedly connected to the opposite side of the second stroke column 602;

[0063] Expansion column 702: The upper surface of the expansion column 702 is fixedly connected to the lower surface of the support member 701;

[0064] Pressure relief spring 703: The pressure relief spring 703 is sleeved on the outer surface of the expansion column 702, and the upper end surface of the pressure relief spring 703 is fixedly connected to the lower surface of the support member 701.

[0065] With the above solution: In order to make the second stroke column 602 move downward, the heat exchanger 1 is placed on the upper surface of the support member 701. The support member 701 is subjected to the pressure of the heat exchanger 1 and starts to move downward. The downward movement of the support member 701 drives the second stroke column 602 to move downward together. At the same time, the downward movement of the support member 701 can squeeze the expansion column 702 and the pressure relief spring 703, causing the pressure relief spring 703 to generate elastic force and realizing the buffering effect.

[0066] Reference Figure 1 And Figure 4 As shown, a fixing seat 8 is arranged on the lower end surface of the expansion column 702, and the upper surface of the fixing seat 8 is fixedly connected to the lower end surfaces of the expansion column 702, the pressure relief spring 703 and the sliding block 303.

[0067] With the above solution: The fixing seat 8 mainly serves to support all the components on the surface of the fixing seat 8.

[0068] Working principle of the present utility model:

[0069] During use, by placing the heat exchanger 1 on the upper surface of the support member 701, the support member 701 is subjected to the pressure of the heat exchanger 1 and begins to move downward. The downward movement of the support member 701 drives the second stroke column 602 to move downward together. At the same time, the downward movement of the support member 701 can squeeze the telescopic column 702 and the pressure relief spring 703, causing the pressure relief spring 703 to generate an elastic force. The downward movement of the second stroke column 602 squeezes the inner wall of the second stroke groove 601 and slides along the inner wall of the second stroke groove 601, forcing the second stroke groove 601 to rotate inward. The second stroke groove 601 can drive the rotating member 502 to rotate inward with the support rod 501 as the rotation center. The rotating member 502 can drive the first stroke groove 402 on its surface to rotate together. The inner wall of the first stroke groove 402 squeezes the outer surface of the first stroke column 401, causing the first stroke column 401 to move along the inner wall of the first stroke groove 402. The first stroke column 401 can drive the sliding member 302 to slide on the upper surface of the sliding groove towards the opposite side. The sliding member 302 can drive the push plate 301 to move together. When the push plate 301 moves, it squeezes the telescopic spring 203, and the telescopic spring 203 pushes the clamping plate 201 to move towards the opposite side until the opposite sides of the clamping plates 201 are in close contact with the outer surface of the heat exchanger 1, realizing the fixation of the heat exchanger 1.

[0070] In summary, for this air compressor heat energy recovery device, through the heat exchanger 1, the clamping assembly 2, the sliding assembly 3, the first stroke assembly 4, the rotating assembly 5, the second stroke assembly 6, the support assembly 7, and the fixed seat 8, it solves the problem that if it is necessary to replace tubular heat exchangers of different sizes midway, it is necessary to re-customize the fixing components of the support, which consumes a lot of time and the operation is extremely cumbersome.

[0071] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air compressor heat energy recovery device, characterized in that, Comprising: A heat exchanger (1); Clamping assemblies (2): There are two clamping assemblies (2), and both of the two clamping assemblies (2) are arranged on the outer surface of the heat exchanger (1). The clamping assemblies (2) include: Clamping plates (201): The opposite sides of the clamping plates (201) are in contact with the outer surface of the heat exchanger (1); Push columns (202): The opposite sides of the push columns (202) are fixedly connected to the opposite sides of the clamping plates (201); Telescopic springs (203): The telescopic springs (203) are sleeved on the outer surfaces of the push columns (202), and the opposite ends of the telescopic springs (203) are fixedly connected to the opposite sides of the clamping plates (201).

2. The thermal energy recovery device of an air compressor according to claim 1, characterized in that: Sliding assemblies (3) are arranged on the outer surfaces of the push columns (202). There are two sliding assemblies (3), and the two sliding assemblies (3) include: Push plates (301): The opposite sides of the push plates (301) are fixedly connected to the opposite ends of the telescopic springs (203), and the inner surfaces of the push plates (301) are slidably connected to the outer surfaces of the push columns (202); Sliding members (302): The upper surfaces of the sliding members (302) are fixedly connected to the lower surfaces of the push plates (301), and first stroke assemblies (4) are arranged on both the front and rear sides of the sliding members (302); Sliding blocks (303): The upper surfaces of the sliding blocks (303) are slidably connected to the lower surfaces of the sliding members (302).

3. The heat energy recovery device of an air compressor according to claim 2, characterized in that: There are four first stroke assemblies (4), and the four first stroke assemblies (4) include: First stroke columns (401): The opposite ends of the first stroke columns (401) are fixedly connected to the outer surfaces of the sliding members (302); First stroke grooves (402): The inner surfaces of the first stroke grooves (402) are slidably connected to the outer surfaces of the first stroke columns (401), and rotating assemblies (5) are arranged on the outer surfaces of the first stroke grooves (402).

4. The heat energy recovery device of an air compressor according to claim 3, characterized in that: There are four rotating assemblies (5), and the four rotating assemblies (5) include: Support rods (501): The opposite ends of the support rods (501) are fixedly connected to the outer surfaces of the sliding blocks (303); Rotating members (502): The inner surfaces of the rotating members (502) are fixedly connected to the outer surfaces of the first stroke grooves (402), the inner surfaces of the rotating members (502) are rotatably connected to the outer surfaces of the support rods (501) through bearings, and second stroke assemblies (6) are arranged on the surfaces of the rotating members (502).

5. The heat energy recovery device of an air compressor according to claim 4, wherein: There are four second stroke assemblies (6), and the four second stroke assemblies (6) include: Second stroke grooves (601): The second stroke grooves (601) are opened on the surfaces of the rotating members (502); Second stroke columns (602): The outer surfaces of the second stroke columns (602) are slidably connected to the inner walls of the second stroke grooves (601), and support assemblies (7) are arranged on the opposite sides of the second stroke columns (602).

6. The thermal energy recovery device of an air compressor according to claim 5, wherein: The support assemblies (7) include: Support member (701): The upper surface of the support member (701) is in contact with the outer surface of the heat exchanger (1), and the outer surface of the support member (701) is fixedly connected to the opposite side of the second stroke column (602); Expansion column (702): The upper surface of the expansion column (702) is fixedly connected to the lower surface of the support member (701); Pressure relief spring (703): The pressure relief spring (703) is sleeved on the outer surface of the expansion column (702), and the upper end surface of the pressure relief spring (703) is fixedly connected to the lower surface of the support member (701).

7. The heat energy recovery device of an air compressor according to claim 6, characterized in that: A fixed seat (8) is provided at the lower end surface of the expansion column (702), and the upper surface of the fixed seat (8) is fixedly connected to the lower end surfaces of the expansion column (702), the pressure relief spring (703), and the sliding block (303).

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