Mounting structure of heat exchanger and fan

Abstract

The utility model provides a heat exchanger and fan mounting structure, which belongs to the technical field of equipment mounting and comprises a fan body and a heat exchanger body, the fan body comprises a foundation slab, a fan body, a fan power mechanism and an air inlet box, the upper end face of the foundation slab is provided with a horizontal mounting face, and the air inlet box is mounted on the horizontal mounting face. The draught fan body and the draught fan power mechanism are installed on the horizontal installation face through buffering bottom plates, an air inlet port in one side of the draught fan body communicates with the lower portion of the air inlet box through a first buffering pipe, and the heat exchanger body comprises a heat exchanger body, a heat exchanger inlet pipe and a heat exchanger discharge pipe. A second supporting part is arranged at the lower end of the heat exchanger calandria, and an air outlet port in the upper end of the fan body communicates with the heat exchanger inlet pipe through a second buffer pipe. According to the installation structure of the heat exchanger and the draught fan, vibration of the heat exchanger and the high-temperature steam pipeline is reduced, and noise is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to equipment installation technical field, more specifically, relate to a kind of installation structure of heat exchanger and fan. BACKGROUND

[0002] The heat exchanger and fan of steam curing kiln are installed on one side thereof, and the heat exchanger and fan cooperate with high-temperature steam pipeline to provide heat for the steam curing kiln.

[0003] The fan is connected to the air inlet of the heat exchanger, and the air outlet of the heat exchanger is communicated with the steam curing kiln. The hot air after heat exchange is introduced into the steam curing kiln. When the fan works, it vibrates greatly, which drives the heat exchanger connected thereto to also vibrate, and simultaneously drives the high-temperature steam pipeline to vibrate. The vibration of each component makes the noise larger, and the working environment is very noisy. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an installation structure of heat exchanger and fan, which aims to solve the problem of vibration of the fan, the heat exchanger and the high-temperature steam pipeline connected thereto, and large noise.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing an installation structure of heat exchanger and fan, which comprises a fan main body and a heat exchanger main body. The fan main body comprises a base bottom plate, a fan body, a fan power mechanism and an air inlet box. The upper end surface of the base bottom plate has a horizontal mounting surface. The air inlet box is installed on the horizontal mounting surface. The fan body and the fan power mechanism are respectively installed on the horizontal mounting surface through a buffer bottom plate. The air inlet port on one side of the fan body is connected to the lower part of the air inlet box through a first buffer pipe. The upper part of the air inlet box is provided with an air inlet pipe. The heat exchanger main body comprises a heat exchanger body, a heat exchanger inlet pipe and a heat exchanger outlet pipe. The heat exchanger inlet pipe and the heat exchanger outlet pipe are respectively connected to the two ends of the heat exchanger body. The lower end of the heat exchanger body is provided with a first support part. The lower end of the heat exchanger outlet pipe is provided with a second support part. The air outlet port on the upper end of the fan body is connected to the heat exchanger inlet pipe through a second buffer pipe.

[0006] In one possible implementation, the buffer bottom plate comprises a horizontal mounting plate and a plurality of elastic support members arranged on the lower end surface of the horizontal mounting plate. The plurality of elastic support members are arranged in an array.

[0007] In one possible implementation, the elastic support member is a rubber hemisphere. The upper end of the rubber hemisphere has an upper mounting surface connected to the lower end surface of the horizontal mounting plate. The upper end of the rubber hemisphere has a lower mounting surface in contact with the horizontal mounting surface.

[0008] In a possible implementation, the fan power mechanism comprises a support base and, in sequence, a reducer and a fan motor arranged on the upper end surface of the support base, the fan motor being drivingly connected to the fan body through the reducer, and the support base being mounted on the upper end surface of the buffer base.

[0009] In a possible implementation, the lower end of the air inlet box is provided with an air inlet support seat fixed to the horizontal mounting surface.

[0010] In a possible implementation, the end of the air inlet pipe is provided with a filter screen.

[0011] In a possible implementation, the air outlet port at the upper end of the fan body is connected in sequence with an elbow and a reducing pipe, the upper end of the elbow being bent towards the heat exchanger inlet pipe, the end of the reducing pipe connected to the elbow being a square pipe end, and the end of the reducing pipe connected to the second buffer pipe being a round pipe end.

[0012] In a possible implementation, the first support part is a support frame, and the second support part is a support rod.

[0013] In a possible implementation, the same side of the heat exchanger inlet pipe and the heat exchanger outlet pipe is respectively provided with a manhole.

[0014] In a possible implementation, the end of the heat exchanger outlet pipe is provided with a 90°-bent elbow pipe, and the elbow pipe is connected to a main heating pipe for introducing high-temperature gas into the steam curing kiln.

[0015] The heat exchanger and the fan mounting structure have the following advantages: compared with the prior art, the fan body and the fan power mechanism are respectively mounted on the horizontal mounting surface through the buffer base, and the buffer base can reduce the vibration of the fan body and the fan power mechanism. The air inlet box is mounted on the horizontal mounting surface, the air inlet port on one side of the fan body is connected to the lower part of the air inlet box through the first buffer pipe, and the vibration of the fan body on the air inlet box can be buffered. In addition, the lower end of the heat exchanger body is provided with the first support part, the lower end of the heat exchanger outlet pipe is provided with the second support part, and the air outlet port at the upper end of the fan body is connected to the heat exchanger inlet pipe through the second buffer pipe. The vibration of the fan body on the heat exchanger inlet pipe is buffered while the stability of the heat exchanger body and the heat exchanger outlet pipe is improved. The heat exchanger and the fan mounting structure can buffer the impact of the fan on the heat exchanger, reduce the vibration of the heat exchanger and the high-temperature steam pipe, and greatly reduce the noise. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 The front view of the mounting structure of the heat exchanger and the fan provided by the embodiment of the present application is provided.

[0018] Figure 2 The top view of the mounting structure of the heat exchanger and the fan provided by the embodiment of the present application is provided.

[0019] Figure 3 The lateral view of the fan installation provided by the embodiment of the present application is provided.

[0020] Explanation of reference signs:

[0021] 1, base bottom plate; 2, fan body; 3, support base; 4, speed reducer; 5, fan motor; 6, air inlet box; 7, air inlet pipe; 8, filter screen; 9, first buffer pipe; 10, heat exchanger body; 11, heat exchanger inlet pipe; 12, heat exchanger discharge pipe; 13, support frame; 14, support rod; 15, second buffer pipe; 16, elastic support; 17, air inlet support base; 18, elbow; 19, reducing pipe; 20, manhole; 22, elbow pipe; 23, main heating pipe; 24, workshop wall; 25, horizontal mounting plate. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0023] In the claims, description and above drawings of the present application, unless otherwise explicitly defined, the terms such as "first", "second" or "third" are used only to distinguish different objects, and are not used to describe a specific order.

[0024] In the claims, the specification, and the drawings of the present application, terms such as "top", "bottom", "front", "rear", "left", "right", "horizontal", "vertical", "up", "down", "upper", "lower", "height", "length", "width", "depth", "inside", "outside", "change", "clockwise", "counterclockwise", etc. indicate relative positions or orientation relationships based on the orientation and position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the specific protection scope of the present application.

[0025] Please refer to Figures 1 to 3 The mounting structure of the heat exchanger and the fan comprises a fan main body and a heat exchanger main body, the fan main body comprises a foundation bottom plate 1, a fan body 2, a fan power mechanism and an air inlet box 6, the upper end surface of the foundation bottom plate 1 is provided with a horizontal mounting surface, the air inlet box 6 is installed on the horizontal mounting surface, the fan body 2 and the fan power mechanism are respectively installed on the horizontal mounting surface through buffer bottom plates, the air inlet port on one side of the fan body 2 is communicated with the lower part of the air inlet box 6 through a first buffer pipe 9, the upper part of the air inlet box 6 is provided with an air inlet pipe 7, the heat exchanger main body comprises a heat exchanger body 10, a heat exchanger inlet pipe 11 and a heat exchanger outlet pipe 12, the heat exchanger inlet pipe 11 and the heat exchanger outlet pipe 12 are respectively connected to the two ends of the heat exchanger body 10, the lower end of the heat exchanger body 10 is provided with a first supporting part, the lower end of the heat exchanger outlet pipe 12 is provided with a second supporting part, and the air outlet port at the upper end of the fan body 2 is communicated with the heat exchanger inlet pipe 11 through a second buffer pipe 15.

[0026] Compared with the prior art, the mounting structure of the heat exchanger and the fan provided by the present application has the following advantages: the fan body 2 and the fan power mechanism are respectively installed on the horizontal mounting surface through buffer bottom plates, so that the vibration of the fan body 2 and the fan power mechanism can be reduced; the air inlet box 6 is installed on the horizontal mounting surface, and the air inlet port on one side of the fan body 2 is communicated with the lower part of the air inlet box 6 through the first buffer pipe 9, so that the vibration of the fan body 2 on the air inlet box 6 can be buffered; in addition, the lower end of the heat exchanger body 10 is provided with the first supporting part, the lower end of the heat exchanger outlet pipe 12 is provided with the second supporting part, and the air outlet port at the upper end of the fan body 2 is communicated with the heat exchanger inlet pipe 11 through the second buffer pipe 15, so that the vibration of the fan body 2 on the heat exchanger inlet pipe 11 can be buffered while the stability of the heat exchanger body 10 and the heat exchanger outlet pipe 12 is improved. The mounting structure of the heat exchanger and the fan provided by the present application can buffer the impact of the fan on the heat exchanger, reduce the vibration of the heat exchanger and the high-temperature steam pipeline, and greatly reduce the noise.

[0027] The first buffer pipe 9 and the second buffer pipe 15 are both bellows, which can buffer vibration by deforming itself. The air inlet pipe 7 penetrates the workshop wall 24 transversely, and the air inlet at the end of the air inlet pipe 7 is located outside the workshop wall 24 to inhale air from the external environment, which is heated by the heat exchanger and then supplied to the steam curing kiln.

[0028] Please refer to Figure 1 and Figure 3 The buffer bottom plate comprises a horizontal mounting plate 25 and a plurality of elastic support members 16 arranged in an array on the lower end surface of the horizontal mounting plate 25. The elastic support member 16 is a rubber hemisphere, the upper end of which has an upper mounting surface connected to the lower end surface of the horizontal mounting plate 25, and the lower end of which has a lower mounting surface in contact with the horizontal mounting surface. The upper mounting surface of the rubber hemisphere is attached to the lower end surface of the horizontal mounting plate 25 by bolting or adhesion, and the lower mounting surface of the rubber hemisphere is attached to the horizontal mounting surface under pressure. The plurality of rubber hemispheres deform under pressure, which can buffer the vibration of the fan body 2 and the fan power mechanism mounted on the upper end surface of the horizontal mounting plate 25, thereby reducing the noise of the fan.

[0029] The fan power mechanism comprises a support base 3, a speed reducer 4 and a fan motor 5 arranged in sequence on the upper end surface of the support base 3, and the fan motor 5 is drivingly connected to the fan body 2 through the speed reducer 4. The support base 3 is mounted on the upper end surface of the buffer bottom plate.

[0030] The lower end of the air inlet box 6 is provided with an air inlet support seat 17, which is fixed to the horizontal mounting surface to maintain the stable installation of the air inlet box 6, and at the same time, the overall height of the air inlet box 6 is raised to match the air inlet port of the fan body 2 well.

[0031] In addition, the end of the air inlet pipe 7 is provided with a filter screen 8, which can block impurities from entering through the air inlet pipe 7. The filter screen 8 is made of steel wire with a mesh hole diameter of 15 mm and a wire diameter of 4 mm.

[0032] Please refer to Figure 1 and Figure 2 The air outlet port at the upper end of the fan body 2 is connected in sequence with an elbow 18 and a reducing pipe 19. The upper end of the elbow 18 is bent towards the heat exchanger inlet pipe 11, and the end of the reducing pipe 19 connected to the elbow 18 is a square pipe end, and the end of the reducing pipe 19 connected to the second buffer pipe 15 is a round pipe end. The air outlet port at the upper end of the fan body 2 is a square port upward, which is converted into a round port towards the heat exchanger inlet pipe 11 after passing through the elbow 18 and the reducing pipe 19. One end of the round port is connected to the heat exchanger inlet pipe 11 through the second buffer pipe 15. The gas entering the heat exchanger inlet pipe 11 from the air outlet port of the fan body 2 can be smoothly transitioned, thereby reducing the wind noise.

[0033] Specifically, the first support part is a support frame 13, which is horizontally placed on one side of the base bottom plate 1, and the heat exchanger body 10 is installed on the top of the support frame 13, so that the heat exchanger body 10 is kept stable. The second support part is a support rod 14, the lower end of which is welded and fixed, and the lower end of the support rod 14 is used to support the heat exchanger tube 12, which can reduce the vibration of the heat exchanger tube 12. In order to further provide the stability of the heat exchanger tube 12, a plurality of support rods 14 as described above can also be provided to support along the length direction of the heat exchanger tube 12.

[0034] Please refer to Figure 1 and Figure 2 The same side of the heat exchanger inlet pipe 11 and the heat exchanger tube 12 is respectively provided with a manhole 20, and the two manholes 20 are the same in structure, which is convenient for the maintenance personnel to maintain the heat exchanger regularly.

[0035] Please refer to Figure 2 The end of the heat exchanger tube 12 is provided with a 90°-bent elbow pipe 22, and the elbow pipe 22 is communicated with a main heating pipe 23 for introducing high-temperature gas into the steam curing kiln. The gas from the heat exchanger tube 12 to the main heating pipe 23 can be smoothly transitioned through the elbow pipe 22 and the main heating pipe 23, so as to reduce the wind noise.

[0036] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mounting structure of a heat exchanger and a fan, characterized by, The application relates to a fan and heat exchanger, which comprises a fan body and a heat exchanger body, wherein the fan body comprises a base bottom plate (1), a fan body (2), a fan power mechanism and an air inlet box (6), the upper end surface of the base bottom plate (1) is provided with a horizontal mounting surface, the air inlet box (6) is mounted on the horizontal mounting surface, the fan body (2) and the fan power mechanism are respectively mounted on the horizontal mounting surface through a buffer bottom plate, the air inlet port on one side of the fan body (2) is communicated with the lower part of the air inlet box (6) through a first buffer pipe (9), the upper part of the air inlet box (6) is provided with an air inlet pipe (7), the heat exchanger body comprises a heat exchanger body (10), a heat exchanger inlet pipe (11) and a heat exchanger outlet pipe (12), the heat exchanger inlet pipe (11) and the heat exchanger outlet pipe (12) are respectively connected to the two ends of the heat exchanger body (10), the lower end of the heat exchanger body (10) is provided with a first supporting part, the lower end of the heat exchanger outlet pipe (12) is provided with a second supporting part, and the air outlet port at the upper end of the fan body (2) is communicated with the heat exchanger inlet pipe (11) through a second buffer pipe (15).

2. The heat exchanger and fan mounting structure according to claim 1, wherein The buffer bottom plate comprises a horizontal mounting plate (25) and a plurality of elastic supporting pieces (16) arranged on the lower end surface of the horizontal mounting plate (25).

3. The heat exchanger and fan mounting structure according to claim 2, wherein The elastic supporting piece (16) is a rubber hemisphere, the upper end of the rubber hemisphere is provided with an upper mounting surface connected to the lower end surface of the horizontal mounting plate (25), and the upper end of the rubber hemisphere is provided with a lower mounting surface in contact with the horizontal mounting surface.

4. The heat exchanger and fan mounting structure according to claim 1, wherein The fan power mechanism comprises a supporting base (3) and a speed reducer (4) and a fan motor (5) arranged on the upper end surface of the supporting base (3) in sequence, the fan motor (5) is drivingly connected to the fan body (2) through the speed reducer (4), and the supporting base (3) is mounted on the upper end surface of the buffer bottom plate.

5. The heat exchanger and fan mounting structure according to claim 1, wherein The lower end of the air inlet box (6) is provided with an air inlet supporting seat (17) fixed on the horizontal mounting surface.

6. The heat exchanger and fan mounting structure according to claim 1, wherein The end of the air inlet pipe (7) is provided with a filter screen (8).

7. The heat exchanger and fan mounting structure according to claim 1, wherein The air outlet port at the upper end of the fan body (2) is sequentially connected with an elbow (18) and a variable-diameter pipe (19), the upper end of the elbow (18) is bent towards the heat exchanger inlet pipe (11), one end of the variable-diameter pipe (19) connected to the elbow (18) is a square pipe end, and the other end of the variable-diameter pipe (19) connected to the second buffer pipe (15) is a round pipe end.

8. The heat exchanger and fan mounting structure according to claim 1, wherein The first supporting part is a supporting frame (13), and the second supporting part is a supporting rod (14).

9. The heat exchanger and fan mounting structure according to claim 1, wherein The same side of the heat exchanger inlet pipe (11) and the heat exchanger outlet pipe (12) is respectively provided with a manhole (20).

10. The heat exchanger and fan mounting structure according to claim 1, wherein The end of the heat exchanger outlet pipe (12) is provided with a bent pipe (22) bent by 90 degrees, and the bent pipe (22) is communicated with a main heating pipe (23) for introducing high-temperature gas into a steam curing kiln.

Images