Heat recovery device based on fresh air dehumidifier

Abstract

The utility model discloses a heat recovery device based on a fresh air dehumidifier, which comprises a device shell, an air inlet I, an air outlet I, an air inlet II, an air outlet II, an air feeder, a return fan, a filter box, a partition plate and a heat exchanger, and the air inlet I and the air outlet II are arranged on the side wall of the right end of the device shell in a front-back structure; the first air outlet and the second air inlet are formed in the side wall of the left end of the device shell in a front-back structure, and the air feeder is arranged in the device shell and located at the left end of the first air inlet. The air return fan is arranged in the device shell and located at the right end of the second air inlet, the filter box is arranged in the device shell and located at the left end of the air feeder, the partition plate is transversely arranged in the middle of the interior of the device shell, and the heat exchanger is arranged in the middle of the partition plate. According to the scheme, the disassembly and assembly efficiency of the filter plate is greatly improved, and the filtering efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fresh air dehumidifier technical field, concretely is a heat recovery device based on fresh air dehumidifier. BACKGROUND

[0002] The heat recovery device of fresh air ventilator is widely used in various occasions, especially in winter and summer, can significantly improve the temperature of indoor air, reduces the use of air conditioner and heating, thereby reduces energy consumption. In addition, the heat recovery device can also keep the freshness of indoor air, provides healthy, comfortable living environment. The heat recovery device usually includes a heat exchanger, and fresh air and exhaust air carry out heat and humidity exchange in the heat exchanger. In winter, indoor hot air flows through the heat accumulator in the process of discharging, and the heat accumulator absorbs the heat of indoor air. When the outdoor cold air enters, the heat accumulator releases heat, thereby increasing the temperature of fresh air, achieves the purpose of energy saving.

[0003] The existing heat recovery device of fresh air dehumidifier has the following shortcomings:

[0004] 1. With the increase of use time, the impurities on the built-in filter device are more and more and cannot be cleaned, thereby reducing the working efficiency of the device, increasing the burden of filtration and improving the working capacity of the equipment.

[0005] 2. Moreover, there is no corresponding residue storage mechanism, which further deteriorates the environment in the filter cavity, and the service life of the device is shortened in the long run.

[0006] Therefore, a solution is needed. UTILITY MODEL CONTENT

[0007] (I) technical problem solved

[0008] In view of the deficiencies of the prior art, the utility model provides a heat recovery device based on fresh air dehumidifier to solve the problems in the background art.

[0009] (II) technical scheme

[0010] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0011] The application discloses a heat recovery device based on a fresh air dehumidifier, which comprises a device shell, an air inlet one, an air outlet one, an air inlet two, an air outlet two, a supply fan, a return fan, a filter box, a partition and a heat exchanger, wherein the air inlet one and the air outlet two are arranged on the right end side wall of the device shell in a front-rear structure, the air outlet one and the air inlet two are arranged on the left end side wall of the device shell in a front-rear structure, the supply fan is arranged in the interior of the device shell and located at the left end of the air inlet one, the return fan is arranged in the interior of the device shell and located at the right end of the air inlet two, the filter box is arranged in the interior of the device shell and located at the left end of the supply fan, the partition is arranged in the middle of the interior of the device shell in a transverse mode, and the heat exchanger is arranged in the middle of the partition.

[0012] A plurality of fixed strips, a hydraulic cylinder, a plurality of fixed sealing rings, an extension shaft, a control column, a cleaning plate, a cleaning brush, a plurality of guide blocks, a residue storage groove one and a residue storage assembly are arranged in and / or outside the filter box, the fixed strips are arranged on both sides of the filter plate in an up-down mode, the hydraulic cylinder is arranged on the front end side wall of the device shell, one of the fixed sealing rings is arranged on the hydraulic cylinder and closely attached to the device shell, and the other one is arranged on the inner wall of the filter box in an opposite mode, the extension shaft is arranged at the other end of the fixed sealing ring on the inner wall of the filter box, the control column is arranged at the end of the extension shaft away from the hydraulic cylinder, the cleaning plate is arranged on the control column in a cuboid structure, the cleaning brush is arranged on the cleaning plate in a cuboid structure, the residue storage groove one is arranged at the bottom of the end of the filter plate facing the cleaning plate, the guide blocks are arranged at both ends of the residue storage groove one in an opposite mode, and the residue storage assembly is arranged at the bottom of the filter box and the device shell.

[0013] Preferably, the fixed strips close to the guide blocks are arranged in a ladder structure, the other fixed strips are arranged in a cuboid structure, the control column is arranged in a right angle structure and has one end facing the extension shaft and the other end facing the cleaning plate, and the guide blocks are arranged in a triangular plate structure.

[0014] Preferably, the residue storage assembly comprises a residue storage box, a residue storage groove two, a box door, a residue separation column and a plurality of partition strips, the residue storage groove two is arranged at the top of the residue storage box corresponding to the position of the residue storage groove one, the box door is arranged on the side wall of the residue storage box, the residue separation column is arranged at the middle position in the interior of the residue storage box, and the partition strips are arranged at both ends of the residue separation column in an opposite mode and located at the top of the residue storage box.

[0015] Preferably, the box door is consistent with the direction of the hydraulic cylinder, and the residue separation column is arranged in a sword structure.

[0016] (Three) beneficial effects

[0017] The heat recovery device based on the fresh air dehumidifier has the following beneficial effects:

[0018] 1. The mechanism for cooperation and cleaning is designed in the filter box, the telescopic shaft and the control column are driven by the hydraulic cylinder to move transversely and reciprocally, so that the cleaning plate drives the cleaning brush to clean the filter plate, dust residues are avoided from affecting the service life of the device, and the filtering efficiency is greatly improved.

[0019] 2. Meanwhile, the cleaned dust residues fall downwards from the residue storage groove one and the residue storage groove two and are guided into the residue storage box by the residue separation column, the partition strips on both sides of the residue separation column can effectively block the influence of wind power on the dust residues during normal use of the device, the dust residues are avoided from flying back to the filter box, the filtering efficiency is greatly further improved, and the service life of the device is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic view of a top view cross-sectional structure of the utility model;

[0021] Figure 2 It is a schematic view of a surface structure of the utility model;

[0022] Figure 3 It is a schematic view of a filter box structure of the utility model;

[0023] Figure 4 It is a schematic view of a residue storage box structure of the utility model;

[0024] Figure 5 It is a schematic view of a residue storage box internal separation structure of the utility model;

[0025] Figure 6 It is a schematic view of a residue storage box internal structure of the utility model.

[0026] In the drawing, 1 is a device shell, 2 is an air inlet one, 3 is an air outlet one, 4 is an air inlet two, 5 is an air outlet two, 6 is a supply fan, 7 is a return fan, 8 is a filter box, 81 is a filter plate, 82 is a plurality of fixed strips, 83 is a hydraulic cylinder, 84 is a plurality of fixed sealing rings, 85 is a telescopic shaft, 86 is a control column, 87 is a cleaning plate, 88 is a cleaning brush, 89 is a plurality of guide blocks, 810 is a residue storage groove one, 811 is a residue storage assembly, 8111 is a residue storage box, 8112 is a residue storage groove two, 8113 is a box door, 8114 is a residue separation column, 8115 is a plurality of partition strips, 9 is a partition plate, and 10 is a heat exchanger. DETAILED DESCRIPTION

[0027] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0028] Please refer to Figures 1-6 The utility model embodiment provides a technical scheme to realize: including device shell 1, air inlet one 2, air outlet one 3, air inlet two 4, air outlet two 5, air blower 6, return air blower 7, filter box 8, baffle 9 and heat exchanger 10, air inlet one 2 and air outlet two 5 are set up on the right end side wall of device shell 1 in front and back structure, air outlet one 3 and air inlet two 4 are set up on the left end side wall of device shell 1 in front and back structure, air blower 6 is set up in the inside of device shell 1 and is located the left end of air inlet one 2, return air blower 7 is set up in the inside of device shell 1 and is located the right end of air inlet two 4, filter box 8 is set up in the inside of device shell 1 and is located the left end of air blower 6, baffle 9 is set up in the middle of the inside of device shell 1 horizontally, and heat exchanger 10 is set up in the middle of baffle 9.

[0029] The core, filter box 8 is provided with filter plate 81, a plurality of fixed strips 82, hydraulic cylinder 83, a plurality of fixed sealing rings 84, telescopic shaft 85, control column 86, cleaning plate 87, cleaning brush 88, a plurality of guide blocks 89, residue storage groove one 810 and residue storage assembly 811 inside and outside, filter plate 81 is set up in the inside of filter box 8, a plurality of fixed strips 82 are set up on the two sides of filter plate 81 in upside and downside, hydraulic cylinder 83 is set up on the front end side wall of device shell 1, one of a plurality of fixed sealing rings 84 is set up on hydraulic cylinder 83 and is close to device shell 1, and the other is set up on the inner wall of filter box 8 oppositely, telescopic shaft 85 is set up on the other end of fixed sealing ring 84 on the inner wall of filter box 8, control column 86 is set up on the one end of telescopic shaft 85 away from hydraulic cylinder 83, cleaning plate 87 is set up on control column 86 in rectangular parallelepiped structure, cleaning brush 88 is set up on cleaning plate 87 in rectangular parallelepiped structure, residue storage groove one 810 is set up at the bottom of the one end of filter plate 81 facing cleaning plate 87, a plurality of guide blocks 89 are set up on the two ends of residue storage groove one 810 oppositely, and residue storage assembly 811 is set up at the bottom of filter box 8 and device shell 1.

[0030] Specifically, the fixed strip 82 close to the guide block 89 is in ladder structure, the other fixed strip 82 is in rectangular parallelepiped structure, the control column 86 is in right angle structure and one end faces the telescopic shaft 85 and the other end faces the cleaning plate 87, and the guide block 89 is in triangular plate structure.

[0031] The slag storage assembly 811 comprises a slag storage box 8111, a slag storage groove two 8112, a box door 8113, a slag separation column 8114 and a plurality of partition strips 8115. The slag storage groove two 8112 is arranged at the top of the slag storage box 8111 corresponding to the position of the slag storage groove one 810. The box door 8113 is arranged on the side wall of the slag storage box 8111. The slag separation column 8114 is arranged at the middle position inside the slag storage box 8111. The plurality of partition strips 8115 are arranged at both ends of the slag separation column 8114 and at the top of the slag storage box 8111. The box door 8113 is consistent with the direction of the hydraulic cylinder 83. The slag separation column 8114 has a sword-shaped structure.

[0032] The present scheme designs a cooperating cleaning mechanism in the filter box 8. The hydraulic cylinder 83 drives the telescopic shaft 85 and the control column 86 to move transversely and reciprocally, so that the cleaning plate 87 drives the cleaning brush 88 to clean on the filter plate 81, avoiding the accumulation of dust residues affecting the service life of the device, and greatly improving the filtering efficiency. At the same time, the cleaned dust residues fall downward from the slag storage groove one 810 and the slag storage groove two 8112 and are guided to the slag storage box 8111 by the slag separation column 8114. The partition strips 8115 on both sides of the slag separation column 8114 can effectively block the influence of wind power on the dust residues during normal use of the device, avoiding the dust residues flying back into the filter box, further greatly increasing the filtering efficiency, and prolonging the service life of the device.

[0033] Working principle: When the device is in use, the fresh air outside is introduced into the interior from the air inlet one 2 by the air blower 6, filtered by the filter box 8, and released from the air outlet one 3 under the adjustment of the heat exchanger 10. The indoor air is sucked in at the air inlet two 4 by the return air blower 7 and released at the air outlet two 5 under the heat storage of the heat exchanger 10. When the filter box 8 needs to be cleaned, the external controller starts the hydraulic cylinder 83 to drive the telescopic shaft 85 and the control column 86 to move transversely and reciprocally, thereby driving the cleaning plate 87 and the cleaning brush 88 to clean the filter plate 81. The cleaned residues are guided downward into the slag storage box 8111 by the slag storage groove one 810 and the slag storage groove two 8112. Finally, when the device stops working, the box door 8113 is opened for final cleaning.

[0034] The utility model discloses a 1 - device shell, 2 - air inlet one, 3 - air outlet one, 4 - air inlet two, 5 - air outlet two, 6 - air blower, 7 - return fan, 8 - filter box, 81 - filter plate, 82 - a plurality of fixed strips, 83 - hydraulic cylinder, 84 - a plurality of fixed sealing rings, 85 - telescopic axle, 86 - control column, 87 - cleaning plate, 88 - cleaning brush, 89 - a plurality of guide blocks, 810 - residue storage groove one, 811 - residue storage assembly, 8111 - residue storage tank, 8112 - residue storage groove two, 8113 - tank door, 8114 - residue separation column, 8115 - a plurality of partition strips, 9 - partition, 10 - heat exchanger, these components are general standard parts or the components known to those skilled in the art, and the structure and principle are all known to the technical personnel and can be known through conventional experimental method, the problem solved by the utility model is 1. with the increase of use time, the impurities on the built-in filter device are more and more and can not be cleaned, thereby causing the working efficiency of the device to be reduced, the burden of filtration to be increased and the work load of the equipment to be improved. 2. Moreover, there is no corresponding residue storage mechanism, causing the environment in the filter cavity to be further deteriorated, and the service life of the device to be shortened in the long run. The utility model greatly increases the dismounting efficiency of the filter plate and effectively improves the filtering efficiency.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by those skilled in the art.

Claims

1. A heat recovery device based on a fresh air dehumidifier, characterized by: The device includes a device shell (1), an air inlet (2), an air outlet (1), an air inlet (4), an air outlet (5), a blower (6), a return air fan (7), a filter box (8), a partition (9) and a heat exchanger (10), the air inlet (2) and the air outlet (5) are arranged on the right end wall of the device shell (1) in front and back structure, the air outlet (3) and the air inlet (4) are arranged on the left end wall of the device shell (1) in front and back structure, the blower (6) is arranged inside the device shell (1) and located at the left end of the air inlet (2), the return air fan (7) is arranged inside the device shell (1) and located at the right end of the air inlet (4), the filter box (8) is arranged inside the device shell (1) and located at the left end of the blower (6), the partition (9) is arranged horizontally in the middle of the device shell (1), and the heat exchanger (10) is arranged in the middle of the partition (9). The filter box (8) is provided with a filter plate (81), a plurality of fixed strips (82), a hydraulic cylinder (83), a plurality of fixed sealing rings (84), a telescopic shaft (85), a control column (86), a cleaning plate (87), a cleaning brush (88), a plurality of guide blocks (89), a slag storage groove (810) and a slag storage assembly (811). The filter plate (81) is arranged inside the filter box (8), a plurality of fixed strips (82) are arranged on both sides of the filter plate (81), the hydraulic cylinder (83) is arranged on the front end wall of the device shell (1), one of the plurality of fixed sealing rings (84) is arranged on the hydraulic cylinder (83) and closely attached to the device shell (1), and the other is arranged on the inner wall of the filter box (8), the telescopic shaft (85) is arranged at the other end of the fixed sealing ring (84) on the inner wall of the filter box (8), the control column (86) is arranged at one end of the telescopic shaft (85) away from the hydraulic cylinder (83), the cleaning plate (87) is arranged in a rectangular structure on the control column (86), the cleaning brush (88) is arranged in a rectangular structure on the cleaning plate (87), the slag storage groove (810) is arranged at the bottom of one end of the filter plate (81) facing the cleaning plate (87), a plurality of guide blocks (89) are arranged at both ends of the slag storage groove (810), and the slag storage assembly (811) is arranged at the bottom of the filter box (8) and the device shell (1).

2. The heat recovery device based on the fresh air dehumidifier according to claim 1, characterized in that: The fixed strips (82) near the guide blocks (89) are in a ladder structure, the other fixed strips (82) are in a rectangular structure, the control column (86) is in a right angle structure and one end faces the telescopic shaft (85) and the other end faces the cleaning plate (87), and the guide blocks (89) are in a triangular plate structure.

3. The heat recovery device based on the fresh air dehumidifier according to claim 1, characterized in that: The slag storage assembly (811) comprises a slag storage box (8111), a slag storage groove two (8112), a box door (8113), a slag separation column (8114) and a plurality of partition strips (8115). The slag storage groove two (8112) is arranged on the top of the slag storage box (8111) corresponding to the position of the slag storage groove one (810). The box door (8113) is arranged on the side wall of the slag storage box (8111). The slag separation column (8114) is arranged at the middle position inside the slag storage box (8111). A plurality of partition strips (8115) are arranged at both ends of the slag separation column (8114) and on the top of the slag storage box (8111).

4. The heat recovery device based on the fresh air dehumidifier according to claim 3, characterized in that: The box door (8113) is consistent with the direction of the hydraulic cylinder (83), and the slag separation column (8114) has a sword-shaped structure.

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