CN220625029U - Self-cleaning heat recovery device - Google Patents
Self-cleaning heat recovery device Download PDFInfo
- Publication number
- CN220625029U CN220625029U CN202322214054.5U CN202322214054U CN220625029U CN 220625029 U CN220625029 U CN 220625029U CN 202322214054 U CN202322214054 U CN 202322214054U CN 220625029 U CN220625029 U CN 220625029U
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- Prior art keywords
- heat recovery
- recovery device
- cleaning
- belt pulley
- sliding rail
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- 238000004140 cleaning Methods 0.000 title claims abstract description 76
- 238000011084 recovery Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000005057 refrigeration Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 scale Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a self-cleaning heat recovery device, which comprises: the heat recovery device, vertical slide rail, horizontal slide rail and cleaning device, wherein vertical slide rail is vertical installs inside heat recovery device, and vertical slide rail is two electronic guide rails that are parallel to each other, and horizontal slide rail installs on vertical slide rail, and vertical slide rail can drive horizontal slide rail and reciprocate, and cleaning device installs on horizontal slide rail, and cleaning device can be along horizontal slide rail do the motion of horizontal direction, can drive cleaning device and reciprocate together when vertical slide rail drive horizontal slide rail reciprocates simultaneously, and cleaning device accomplishes the cleanness to heat exchange tube surface dirt and impurity at the in-process of removal. According to the utility model, the cleaning device is matched with the vertical sliding rail and the horizontal sliding rail, so that dirt and impurities on the surfaces of the horizontal part and the arc-shaped part of the heat exchange tube can be efficiently cleaned, the cleaning efficiency is high, and no dead angle exists.
Description
Technical Field
The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a self-cleaning heat recovery device.
Background
The heat recovery device is widely used in the fields of central air conditioners, refrigeration houses and the like, wherein the common method is that low-temperature spray water is sprayed on the surface of a heat exchange tube, the spray water exchanges heat with the heat exchange tube to take away heat in refrigerant gas in the heat exchange tube, but dirt or impurities are easy to adhere to the surface of the heat exchange tube, so that the heat exchange efficiency is seriously reduced during operation and needs to be cleaned periodically.
Chinese patent No. 206095034U discloses a self-cleaning device for an evaporative condenser, which comprises a brush tray rail, a brush tray and a driving device, wherein the brush tray rail is fixedly arranged on a frame at two sides of a heat exchange coil, brushes matched with the heat exchange coil are arranged on the brush tray, two ends of the brush tray are slidably connected with the brush tray rail, and the driving device is connected with the brush tray and is used for driving the brush tray to move on the brush tray rail. The brush disc is driven by the driving device to reciprocate along the brush disc track, and impurities such as scale, dust and the like attached to the heat exchange coil are automatically removed by continuously cleaning the outer surface of the heat exchange coil through the brush. Although the device can automatically clean dirt or impurities on the surface of the horizontal part of the heat exchange tube, the device can not effectively clean the surface of the arc-shaped part of the heat exchange tube, and has low cleaning efficiency and dead angle.
Therefore, it is necessary to develop a heat recovery device that can sufficiently clean the surface of the heat exchange tube.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a self-cleaning heat recovery device which is used for solving the technical problem that the heat exchange efficiency is seriously reduced due to the fact that dirt and impurities are easy to adhere to the surface of a heat exchange tube in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a self-cleaning heat recovery device comprising:
the heat recovery device comprises a heat exchange tube and a spray tube, wherein the heat exchange tube is arranged in the heat recovery device, the spray tube is arranged in the heat recovery device, and the spray tube is positioned above the heat exchange tube;
the vertical sliding rail is vertically arranged inside the heat recovery device;
the horizontal sliding rail is fixedly connected to the vertical sliding rail, and the vertical sliding rail can drive the horizontal sliding rail to move up and down;
the cleaning device is movably arranged on the horizontal sliding rail;
the cleaning device is characterized by comprising a driving device support, a motor, a first belt pulley, a second belt pulley, a third belt pulley and a cleaning brush wheel, wherein the motor is fixed on one side, far away from the heat exchange tube, of the driving device support through a bolt, the second belt pulley is arranged on a rotating shaft which is arranged on the corresponding sliding block through a key and a key groove, the first belt pulley and the third belt pulley are respectively and movably arranged on the corresponding sliding block, the first belt pulley, the second belt pulley and the third belt pulley are connected through a belt, the second belt pulley and the belt are in sliding fit to drive the cleaning device to horizontally move along a horizontal rail, the cleaning brush wheel is arranged on the rotating shaft of the motor through the key groove and the key groove, the cleaning brush wheel can be in contact with the surface of the heat exchange tube, the motor can drive the cleaning brush wheel to rotate, and the cleaning brush wheel can clean the surface of the spray tube in the moving process.
Further, the number of the driving device supports is two, the two driving device supports are parallel to each other and fixedly connected through bolts, and a gap is formed between the two driving device supports.
Further, the second pulley is located between the two drive means brackets.
Still further, cleaning device still includes the locating wheel, and the locating wheel is movably installed between two drive arrangement supports, and the locating wheel can cooperate with horizontal slide rail.
Still further, clean brush wheel is located the side that drive arrangement support was close to the heat exchange tube, and the motor rotates and drives the second belt pulley rotation and drive clean brush wheel rotation and clean the heat exchange tube surface simultaneously.
Further, the vertical sliding rail is also provided with a sliding block, and the vertical sliding rail can drive the sliding block to move up and down.
Further, the horizontal sliding rail is two metal rods which are parallel to each other, and two ends of the horizontal sliding rail are respectively and fixedly connected to the two sliding blocks.
Further, the heat exchange tube is provided with an air inlet and a liquid outlet, the air inlet and the liquid outlet penetrate through the side wall of the heat recovery device and extend out of the heat recovery device, and the air inlet is positioned above the liquid outlet.
Further, the heat recovery device further comprises an upper cover, and the upper cover is arranged above the heat recovery device.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the self-cleaning heat recovery device disclosed by the utility model, dirt and impurities on the surfaces of the horizontal part and the arc-shaped part of the heat exchange tube can be efficiently cleaned through the cooperation of the cleaning device and the vertical sliding rail and the horizontal sliding rail, so that the cleaning efficiency is high, and no dead angle exists.
2. According to the self-cleaning heat recovery device disclosed by the utility model, the motor drives the second belt pulley and the cleaning brush wheel to rotate at the same time, so that the cleaning brush wheel which horizontally moves and rotates at the same time of the cleaning device can clean the surface of the heat exchange tube, and the energy consumption is low and the efficiency is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a horizontal slide and a cleaning apparatus;
fig. 3 is a schematic structural view of the cleaning device.
Reference numerals referred to in the drawings are:
1. a heat recovery device; 1-1, a heat exchange tube; 1-2, an upper cover; 1-3, a spray pipe; 2. a vertical slide rail; 2-1, a sliding block; 3. a horizontal slide rail; 4. a cleaning device; 4-1, a driving device bracket; 4-2, positioning wheels; 4-3, a motor; 4-4, a first belt pulley; 4-5, a second belt pulley; 4-6, a third belt pulley; 4-7, cleaning brush wheels.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.
It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
As shown in fig. 1, a self-cleaning heat recovery device includes: the heat recovery device 1, vertical slide rail 2, horizontal slide rail 3 and cleaning device 4, wherein vertical slide rail 2 is vertical to be installed inside heat recovery device 1, and vertical slide rail 2 is two electronic guide rails that are parallel to each other, and horizontal slide rail 3 is installed on vertical slide rail 2, and vertical slide rail 2 can drive horizontal slide rail 3 and reciprocate, and cleaning device 4 installs on horizontal slide rail 3, and cleaning device 4 can be along horizontal direction's motion of horizontal slide rail 3, can drive cleaning device 4 and reciprocate together when vertical slide rail 2 drive horizontal slide rail 3 reciprocates simultaneously.
The heat recovery device 1 is provided with a heat exchange tube 1-1, an upper cover 1-2 and a spray tube 1-3, the heat exchange tube 1-1 is arranged inside the heat recovery device 1 and is provided with an air inlet for refrigerant gas to enter and a liquid outlet for refrigerant liquid to flow out, the air inlet and the liquid outlet penetrate through the side wall of the heat recovery device 1 to extend out of the heat recovery device 1, the air inlet is positioned above the liquid outlet, and the vertical sliding rail 2 is positioned at the front end of the heat exchange tube 1-1; the spray pipe 1-3 is arranged in the heat recovery device 1 and is positioned above the heat exchange pipe 1-1, a water inlet of the spray pipe 1-3 extends to the outer side of the heat recovery device 1 through the side wall of the heat recovery device 1 and is connected with water supply equipment, and the spray pipe 1-3 can spray water onto the heat exchange pipe 1-1; the upper cover 1-2 is provided above the heat recovery device 1.
As shown in fig. 2-3, a sliding block 2-1 is further arranged on the vertical sliding rail 2, and the vertical sliding rail 2 can drive the sliding block 2-1 to move up and down; the horizontal sliding rail 3 is two metal rods which are parallel to each other, two ends of the horizontal sliding rail 3 are respectively and fixedly connected to the two sliding blocks 2-1, and the sliding blocks 2-1 can synchronously move up and down to drive the horizontal sliding rail 3 to move up and down.
The cleaning device 4 comprises driving device brackets 4-1, positioning wheels 4-2, a motor 4-3, a first belt pulley 4-4, a second belt pulley 4-5, a third belt pulley 4-6 and a cleaning brush wheel 4-7, wherein the two driving device brackets 4-1 are mutually parallel and fixedly connected through bolts, a gap is formed between the two driving device brackets 4-1, the positioning wheels 4-2 are movably arranged between the two driving device brackets 4-1, and the positioning wheels 4-2 can be matched with the horizontal sliding rail 3 so that the cleaning device 4 can move along the horizontal sliding rail 3; the motor 4-3 is fixed on the driving device support 4-1 far away from the heat exchange tube 1-1 through bolts, the second belt pulley 4-5 is arranged on the rotating shaft which is arranged on the key groove through a key, the second belt pulley 4-5 is positioned between the two driving device supports 4-1, the first belt pulley 4-4 and the third belt pulley 4-6 are respectively and movably arranged on the corresponding sliding blocks 2-1, the positions of the first belt pulley 4-4, the second belt pulley 4-5 and the third belt pulley 4-6 correspond to each other, the first belt pulley 4-4, the second belt pulley 4-5 and the third belt pulley 4-6 are connected through belts, the motor 4-3 can drive the second belt pulley 4-5 to rotate, the second belt pulley 4-5 drives the first belt pulley 4-4 and the third belt pulley 4-6 to synchronously rotate through the belts, and the second belt pulley 4-5 is in sliding fit with the belts to drive the cleaning device 4 to horizontally move along the water smoothing rail 3.
The cleaning brush wheel 4-7 is arranged on the rotating shaft of the motor 4-3 through a key and a key slot, the cleaning brush wheel 4-7 is positioned on one side of the driving device bracket 4-1, which is close to the heat exchange tube 1-1, the cleaning brush wheel 4-7 can be contacted with the surface of the heat exchange tube 1-1, and the motor 4-3 drives the second belt pulley 4-5 to rotate and simultaneously drives the cleaning brush wheel 4-7 to rotate to clean the surface of the heat exchange tube 1-1.
The working principle is that after the heat recovery device 1 works for a period of time, the motor 4-3 of the cleaning device 4 is started to drive the second belt pulley 4-5 and the cleaning brush wheel 4-7 to synchronously rotate, the second belt pulley 4-5 and the belt cooperate to drive the cleaning device 4 to horizontally move along the horizontal rail 3 integrally, and the cleaning brush wheel 4-7 rotates to clean the surface of the horizontal part of the heat exchange tube 1-1 in the moving process; when the cleaning device 4 is about to move from one side of the heat recovery device 1 to the other side, the vertical sliding rail 2 drives the horizontal sliding rail 3 and the cleaning device 4 to move downwards along the vertical direction, and the cleaning brush wheel 4-7 cleans the surface of the arc-shaped part of the heat exchange tube 1-1 in the moving process, so that the cleaning of the heat exchange tube 1-1 is completed in a circulating way.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present utility model, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (9)
1. A self-cleaning heat recovery device comprising:
the heat recovery device (1), the heat recovery device (1) comprises a heat exchange tube (1-1) and a spray tube (1-3), the heat exchange tube (1-1) is arranged inside the heat recovery device (1), the spray tube (1-3) is arranged inside the heat recovery device (1), and the spray tube (1-3) is positioned above the heat exchange tube (1-1);
the vertical sliding rail (2), the vertical sliding rail (2) is vertically installed inside the heat recovery device (1);
the horizontal sliding rail (3), the horizontal sliding rail (3) is fixedly connected to the vertical sliding rail (2), and the vertical sliding rail (2) can drive the horizontal sliding rail (3) to move up and down;
the cleaning device (4) is movably arranged on the horizontal sliding rail (3);
the cleaning device (4) is characterized by comprising a driving device bracket (4-1), a motor (4-3), a first belt pulley (4-4), a second belt pulley (4-5), a third belt pulley (4-6) and a cleaning brush wheel (4-7), wherein the motor (4-3) is fixed on one side of the driving device bracket (4-1) far away from the heat exchange tube (1-1) through bolts, the second belt pulley (4-5) is arranged on a rotating shaft of the motor (4-3) through keys and key grooves, the first belt pulley (4-4) and the third belt pulley (4-6) are respectively and movably arranged on a corresponding sliding block (2-1), the first belt pulley (4-4), the second belt pulley (4-5) and the third belt pulley (4-6) are connected through a belt, the second belt pulley (4-5) is in sliding fit with the belt to drive the cleaning device (4) to horizontally move along a smooth rail (3), the cleaning brush wheel (4-7) is arranged on the rotating shaft of the motor (4-3) through the keys and the key grooves, the cleaning brush wheel (4-7) can be in contact with the rotating shaft (1-1) to the surface of the motor (4-3) to be cleaned, the cleaning brush wheel (4-7) cleans the surface of the spray pipe (1-3) in the moving process.
2. A self-cleaning heat recovery device according to claim 1, characterized in that: the two driving device supports (4-1) are parallel to each other and fixedly connected through bolts, and the two driving device supports (4-1) form a gap.
3. A self-cleaning heat recovery device according to claim 2, characterized in that: the second belt pulley (4-5) is located between the two driving device brackets (4-1).
4. A self-cleaning heat recovery device according to claim 3, characterized in that: the cleaning device (4) further comprises a positioning wheel (4-2), the positioning wheel (4-2) is movably arranged between the two driving device brackets (4-1), and the positioning wheel (4-2) can be matched with the horizontal sliding rail (3).
5. A self-cleaning heat recovery device according to claim 4, wherein: the cleaning brush wheel (4-7) is positioned on one side of the driving device bracket (4-1) close to the heat exchange tube (1-1), and the motor (4-3) drives the second belt pulley (4-5) to rotate and simultaneously drives the cleaning brush wheel (4-7) to rotate so as to clean the surface of the heat exchange tube (1-1).
6. A self-cleaning heat recovery device according to claim 1, characterized in that: the vertical sliding rail (2) is also provided with a sliding block (2-1), and the vertical sliding rail (2) can drive the sliding block (2-1) to move up and down.
7. A self-cleaning heat recovery device according to claim 1, characterized in that: the horizontal sliding rail (3) is two metal rods which are parallel to each other, and two ends of the horizontal sliding rail (3) are respectively and fixedly connected to the two sliding blocks (2-1).
8. A self-cleaning heat recovery device according to claim 1, characterized in that: the heat exchange tube (1-1) is provided with an air inlet and a liquid outlet, the air inlet and the liquid outlet penetrate through the side wall of the heat recovery device (1) and extend out of the heat recovery device (1), and the air inlet is positioned above the liquid outlet.
9. A self-cleaning heat recovery device according to claim 1, characterized in that: the heat recovery device (1) further comprises an upper cover (1-2), and the upper cover (1-2) is arranged above the heat recovery device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322214054.5U CN220625029U (en) | 2023-08-17 | 2023-08-17 | Self-cleaning heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322214054.5U CN220625029U (en) | 2023-08-17 | 2023-08-17 | Self-cleaning heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625029U true CN220625029U (en) | 2024-03-19 |
Family
ID=90213858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322214054.5U Active CN220625029U (en) | 2023-08-17 | 2023-08-17 | Self-cleaning heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625029U (en) |
-
2023
- 2023-08-17 CN CN202322214054.5U patent/CN220625029U/en active Active
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