CN220524753U - Cleaning device for air conditioning system and air conditioning system - Google Patents
Cleaning device for air conditioning system and air conditioning system Download PDFInfo
- Publication number
- CN220524753U CN220524753U CN202322020686.8U CN202322020686U CN220524753U CN 220524753 U CN220524753 U CN 220524753U CN 202322020686 U CN202322020686 U CN 202322020686U CN 220524753 U CN220524753 U CN 220524753U
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- Prior art keywords
- air conditioning
- water tank
- conditioning system
- cleaning device
- pipe
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 65
- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000007921 spray Substances 0.000 claims abstract description 59
- 238000005507 spraying Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims description 8
- 239000008236 heating water Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000001502 supplementing effect Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model belongs to the technical field of air conditioners, and discloses a cleaning device for an air conditioning system and the air conditioning system. The cleaning device for the air conditioning system comprises a water tank arranged in the shell of the air conditioner external unit and a spraying assembly arranged in the water tank, wherein the high-temperature exhaust pipe part is accommodated in the water tank; the spray assembly comprises a spray pipe communicated with the water tank, a control valve is arranged at a spray opening of the spray pipe, and the control valve can open and close the spray opening. In the running process of the air conditioning system, the compressor generates high-temperature gas and flows through the high-temperature exhaust pipe, and the high-temperature exhaust pipe is partially accommodated in the water tank, so that the high-temperature gas in the high-temperature exhaust pipe can heat water in the water tank into high-temperature steam, the heat generated by the compressor is fully utilized, and the energy consumption caused by heating the water in the water tank can be effectively reduced; when the spray opening is closed, high-temperature steam accumulates in the spray pipe, and when the spray opening is opened, the high-temperature steam sprays to the heat exchanger to timely clean dust, impurities and the like on the heat exchanger.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a cleaning device for an air conditioning system and the air conditioning system.
Background
When the air conditioner runs in a refrigerating or heating mode, air in the external environment enters the machine body along the air inlet, and is blown into the external environment again through the air outlet after the heat exchange of the heat exchange plates, in the process, dust, large particles and other impurities mixed in the air enter the indoor unit along with the air inlet flow, the dust gradually deposits and adheres to the surface of the heat exchange plates along with long-term use of the air conditioner, and the heat exchange between the heat exchange plates and the air is directly influenced due to poor heat conductivity of the dust covering the outer surfaces of the heat exchangers, so that the air conditioner needs to be cleaned regularly in order to ensure the heat exchange efficiency of the air conditioner.
For example, chinese patent publication No. CN110873413a discloses an air conditioner and a self-cleaning control method thereof, the self-cleaning mode of the air conditioner is mainly applied to a heat exchanger provided with a high-temperature steam device including a steam generator for generating high-temperature steam from water in a water reservoir and a water reservoir, a steam injection port of the steam generator is directed toward the heat exchanger so that the high-temperature steam generated by the steam generator can be injected toward the heat exchanger; after the high-temperature steam is sprayed to the heat exchanger, pollutants such as dust, oil stains and the like adhered to the outer surface of the heat exchanger can be washed away, and the pollutants are separated from the outer surface of the indoor heat exchanger.
However, the high-temperature steam device of the air conditioner needs to be provided with a steam generator for heating water, and has a complex structure and high energy consumption.
Disclosure of Invention
The utility model aims to provide a cleaning device for an air conditioning system and the air conditioning system, and aims to solve the problems that an existing air conditioning high-temperature steam device is complex in structure and high in energy consumption.
To achieve the purpose, the utility model adopts the following technical scheme:
in one aspect, the utility model provides a cleaning device for an air conditioning system, which is used for cleaning a heat exchanger in an outer machine shell of an air conditioner, and comprises a high-temperature exhaust pipe communicated with a compressor and a condenser, wherein the cleaning device for the air conditioning system comprises a water tank arranged in the outer machine shell of the air conditioner, and a spraying assembly arranged in the water tank, and the high-temperature exhaust pipe is partially accommodated in the water tank;
the spray assembly comprises a spray pipe communicated with the water tank, a control valve is arranged at a spray opening of the spray pipe, and the control valve can open and close the spray opening.
Preferably, the spraying assembly further comprises a cover plate capable of closing the spraying opening, and the high-temperature steam in the spraying pipe can drive the cover plate to open the spraying opening.
Preferably, the spraying assembly further comprises a torsion spring and a rotating shaft, the cover plate is rotatably connected with the spraying opening through the rotating shaft, the torsion spring is sleeved on the rotating shaft, two free ends of the torsion spring are respectively connected or abutted to the cover plate and the spraying opening, and the torsion spring can drive the cover plate to always have a trend of closing the spraying opening.
Preferably, the cleaning device for an air conditioning system further comprises a sealing bearing, and the spray pipe and the water tank are rotatably connected through the sealing bearing.
Preferably, a plurality of spraying ports are formed, and the spraying ports are uniformly distributed at intervals along the circumference of the spraying pipe.
Preferably, at least the part of the high-temperature exhaust pipe positioned in the water tank is distributed in a serpentine shape.
Preferably, the cleaning device for an air conditioning system further includes a heater for heating water in the water tank.
Preferably, the water tank is further provided with a water replenishing pipe for replenishing water into the water tank.
Preferably, a liquid level sensor is further arranged in the water tank, and the liquid level sensor is used for detecting the water level of the water tank.
In another aspect, the present utility model provides an air conditioning system, which includes an air conditioning external unit casing, a compressor, a condenser, a high-temperature exhaust pipe connecting the compressor and the condenser, and a heat exchanger located in the air conditioning external unit casing, and further includes the cleaning device for an air conditioning system according to any of the above aspects, where the cleaning device for an air conditioning system is disposed in the air conditioning external unit casing.
The utility model has the beneficial effects that:
the cleaning device for the air conditioning system is used for cleaning a heat exchanger in an outer machine shell of an air conditioner and comprises a high-temperature exhaust pipe communicated with a compressor and a condenser, and comprises a water tank arranged in the outer machine shell of the air conditioner and a spraying assembly arranged in the water tank, wherein the high-temperature exhaust pipe is partially accommodated in the water tank; the spray assembly comprises a spray pipe communicated with the water tank, a control valve is arranged at a spray opening of the spray pipe, and the control valve can open and close the spray opening. In the running process of the air conditioning system, a large amount of high-temperature gas is generated by the compressor and flows to the condenser through the high-temperature exhaust pipe, and the high-temperature exhaust pipe is partially accommodated in the water tank, so that the high-temperature gas in the high-temperature exhaust pipe can heat the water in the water tank into high-temperature steam, the heat generated by the compressor is fully utilized, and the energy consumption caused by heating the water in the water tank can be effectively reduced; when the spray opening is closed, high-temperature steam accumulates in the spray pipe, and when the spray opening is opened, the high-temperature steam sprays to the heat exchanger, and timely cleans dust, impurities and the like on the heat exchanger, so that the heat exchange efficiency of the heat exchanger can be improved. The cleaning device for the air conditioning system is simple in structure and high in cleaning efficiency.
Drawings
Fig. 1 is a schematic view of a cleaning device for an air conditioning system according to the present utility model;
fig. 2 is a schematic structural view of a shower pipe of the cleaning device for an air conditioning system.
In the figure:
1. an air conditioner external unit shell;
2. a high temperature exhaust pipe;
3. a water tank; 31. a water supplementing pipe;
4. a spray assembly; 41. a shower pipe; 42. a control valve; 43. a cover plate; 44. a rotating shaft; 45. a torsion spring;
5. a fan.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The utility model provides a cleaning device for an air conditioning system, which is used for cleaning a heat exchanger in an air conditioning outer machine shell 1, and referring to fig. 1, the cleaning device for the air conditioning system comprises a high-temperature exhaust pipe 2 communicated with a compressor and a condenser, the cleaning device for the air conditioning system comprises a water tank 3 arranged in the air conditioning outer machine shell 1 and a spray assembly 4 arranged in the water tank 3, and part of the high-temperature exhaust pipe 2 is accommodated in the water tank 3; the spray assembly 4 comprises a spray pipe 41 communicated with the water tank 3, a control valve 42 is arranged at a spray opening of the spray pipe 41, and the control valve 42 can open and close the spray opening. In the running process of the air conditioning system, a large amount of high-temperature gas is generated by the compressor and flows to the condenser through the high-temperature exhaust pipe 2, and part of the high-temperature exhaust pipe 2 is accommodated in the water tank 3, so that the high-temperature gas in the high-temperature exhaust pipe 2 can heat water in the water tank 3 into high-temperature steam, the heat generated by the compressor is fully utilized, and the energy consumption caused by heating the water in the water tank 3 can be effectively reduced; when the spray opening is closed, high-temperature steam accumulates in the spray pipe 41, and when the spray opening is opened, the high-temperature steam sprays to the heat exchanger to timely clean dust, impurities and the like on the heat exchanger, so that the heat exchange efficiency of the heat exchanger can be improved. The cleaning device for the air conditioning system is simple in structure and high in cleaning efficiency.
Specifically, the high temperature gas in the high temperature exhaust pipe 2 is higher than 100 degrees celsius, and the water in the water tank 3 can be heated to high temperature steam.
Preferably, the high temperature exhaust pipe 2 is made of stainless steel material, the water tank 3 is made of copper material, and the high temperature exhaust pipe 2 is fixed with the water tank 3 by welding.
Preferably, the shower 41 is made of stainless steel material.
Preferably, the water tank 3 is fixed to the air conditioner external case 1 by means of welding.
Wherein, referring to fig. 2, the spray assembly 4 further comprises a cover plate 43 capable of closing the spray opening, and the high-temperature steam in the spray pipe 41 can drive the cover plate 43 to open the spray opening. When the cover plate 43 closes the spraying opening, external dust and impurities can be prevented from entering the spraying assembly 4 and the water tank 3 through the spraying opening, and the spraying assembly 4 and the water tank 3 are prevented from being polluted; when the control valve 42 opens the shower port, the cover plate 43 is opened by the high temperature steam in the shower pipe 41, and the high temperature steam is discharged from the shower port and cleans the heat exchanger.
Preferably, referring to fig. 2, the spraying assembly 4 further includes a torsion spring 45 and a rotating shaft 44, the cover plate 43 is rotationally connected with the spraying opening through the rotating shaft 44, the torsion spring 45 is sleeved on the rotating shaft 44, two free ends of the torsion spring 45 are respectively connected or abutted with the cover plate 43 and the spraying opening, and the torsion spring 45 can drive the cover plate 43 to always have a trend of closing the spraying opening. When high-temperature steam sprays to a certain extent, the cover plate 43 closes the spraying opening under the action of the torsion spring 45, so that the pollution caused by external impurities entering the spraying pipe 41 through the spraying opening can be effectively avoided.
Preferably, the cleaning device for an air conditioning system further includes a sealed bearing through which the shower pipe 41 and the water tank 3 are rotatably connected. When the spray opening is opened, high-temperature steam is discharged from the spray opening, under the influence of the pressure difference between the spray pipe 41 and the outside, the high-temperature steam in the spray pipe 41 can drive the spray pipe 41 to rotate around the central axis of the water tank 3 relatively to each corner of the heat exchanger in the process of being sprayed out by the spray opening, the high-temperature steam is uniformly sprayed to each corner of the heat exchanger, dust and garbage in the heat exchanger are cleaned out of the heat exchanger under the action of the high-temperature steam, the self-cleaning of the heat exchanger is realized, and the heat exchange efficiency of the heat exchanger is improved. The sealing bearing not only can effectively support the spray pipe 41, but also can prevent external impurities, pollutants and the like from entering the water tank 3, and high-temperature steam cannot leak through the joint of the spray pipe 41 and the water tank 3, so that the tightness of the spray assembly 4 is ensured. The specific structure of the sealed bearing belongs to the prior art, and is not described herein.
Preferably, referring to fig. 1, a plurality of shower ports are provided, and the plurality of shower ports are uniformly spaced along the circumference of the shower pipe 41. By the arrangement, the spray pipe 41 can be guaranteed to uniformly rotate relative to the water tank 3 under the stress, the stability of the rotation of the spray pipe 41 is guaranteed, and meanwhile, the cleaning efficiency of the cleaning device is improved.
Preferably, at least the portion of the high temperature exhaust pipe 2 located in the water tank 3 is in a serpentine distribution. Preferably, the heat exchange area of the high-temperature exhaust pipe 2 and the water tank 3 can be increased by the high-temperature exhaust pipe 2 distributed in a serpentine manner, so that the heating efficiency of water in the water tank 3 can be improved, and the heat of the high-temperature exhaust pipe 2 can be fully utilized. As an alternative, the high-temperature exhaust pipe 2 in the water tank 3 may be distributed in a curved detour structure such as a disc shape.
Optionally, the cleaning device for an air conditioning system further includes a heater for heating water in the water tank 3. By adding a heater, the heating rate of the water in the water tank 3 can be increased.
Wherein, referring to fig. 1, the water tank 3 is further provided with a water replenishing pipe 31, and the water replenishing pipe 31 is used for replenishing water into the water tank 3. When the spray assembly 4 finishes cleaning the heat exchanger, the water level can drop, and the water in the water tank 3 is supplemented through the water supplementing pipe 31 so as to ensure the next spray cleaning of the spray assembly 4.
Preferably, a liquid level sensor is further provided in the water tank 3, and the liquid level sensor is used for detecting the water level of the water tank 3. When the water level exceeds the set value, the water supply pipe 31 stops water supply to prevent water in the water tank 3 from entering the shower pipe 41 to cause water leakage from the shower port when the shower port is opened.
The utility model provides an air conditioning system, which comprises an air conditioning outer machine shell 1, a compressor, a condenser, a high-temperature exhaust pipe 2 for connecting the compressor and the condenser, and a heat exchanger positioned in the air conditioning outer machine shell 1, and also comprises a cleaning device for the air conditioning system, wherein the cleaning device for the air conditioning system is arranged in the air conditioning outer machine shell 1. The cleaning device for the air conditioning system can effectively clean the heat exchanger in time, avoid accumulation of impurities on the heat exchanger, and ensure the heat exchange efficiency of the heat exchanger, so that the refrigeration efficiency or the heating efficiency of the air conditioner can be improved; the cleaning device for the air conditioning system is simple in structure and cannot influence the normal operation of the air conditioning system. Meanwhile, the cleaning device for the air conditioning system is arranged in the outer machine shell 1 of the air conditioner, so that the cleaning device for the air conditioning system can be effectively prevented from being damaged by the outside.
Referring to fig. 1, the air conditioning system further includes a fan 5 and a controller, the fan 5 is disposed on the air conditioner outdoor unit casing 1, and the fan 5, the control valve 42, the heater and the liquid level sensor are all electrically connected to the controller. When the fan 5 is operated, the controller controls the control valve 42 to close the spraying port, the high-temperature gas in the high-temperature exhaust pipe 2 can heat the water in the water tank 3, meanwhile, the controller can control the heater to heat the water in the water tank 3, and high-temperature steam generated by heating the water in the water tank 3 can be accumulated in the spraying assembly 4; when the fan 5 stops running, the controller controls the control valve 42 to open the spraying opening, the cover plate 43 is opened by high-temperature steam and the heat exchanger is sprayed, and dust and garbage on the heat exchanger are cleaned outside the heat exchanger, so that the heat exchange efficiency of the heat exchanger is improved. After the spray assembly 4 finishes cleaning the heat exchanger, water in the water tank 3 is supplemented through the water supplementing pipe 31, the water level in the water tank 3 is monitored by the liquid level sensor, and when the water level exceeds a set value, the controller can give an alarm to enable the water supplementing pipe 31 to stop supplementing water.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The cleaning device for the air conditioning system is used for cleaning a heat exchanger in an outer machine shell (1) of the air conditioner and comprises a high-temperature exhaust pipe (2) communicated with a compressor and a condenser, and is characterized by comprising a water tank (3) arranged in the outer machine shell (1) of the air conditioner and a spraying assembly (4) arranged in the water tank (3), wherein the high-temperature exhaust pipe (2) is partially accommodated in the water tank (3);
the spraying assembly (4) comprises a spraying pipe (41) communicated with the water tank (3), a control valve (42) is arranged at a spraying opening of the spraying pipe (41), and the control valve (42) can open and close the spraying opening.
2. The cleaning device for an air conditioning system according to claim 1, wherein the spray assembly (4) further comprises a cover plate (43) capable of closing the spray opening, and the high-temperature steam in the spray pipe (41) can drive the cover plate (43) to open the spray opening.
3. The cleaning device for an air conditioning system according to claim 2, wherein the spraying assembly (4) further comprises a torsion spring (45) and a rotating shaft (44), the cover plate (43) is rotatably connected with the spraying opening through the rotating shaft (44), the torsion spring (45) is sleeved on the rotating shaft (44), two free ends of the torsion spring (45) are respectively connected with or abutted against the cover plate (43) and the spraying opening, and the torsion spring (45) can drive the cover plate (43) to always have a trend of closing the spraying opening.
4. The cleaning device for an air conditioning system according to claim 1, further comprising a sealed bearing through which the shower pipe (41) and the water tank (3) are rotatably connected.
5. The cleaning device for an air conditioning system according to claim 1, wherein a plurality of said shower openings are provided, and a plurality of said shower openings are uniformly spaced apart in a circumferential direction of said shower pipe (41).
6. Cleaning device for air conditioning systems according to claim 1, characterized in that at least the portion of the high-temperature exhaust pipe (2) located inside the water tank (3) is serpentine-shaped.
7. The cleaning device for an air conditioning system according to claim 1, further comprising a heater for heating water in the water tank (3).
8. The cleaning device for an air conditioning system according to claim 1, wherein the water tank (3) is further provided with a water replenishment pipe (31), the water replenishment pipe (31) being for replenishing water into the water tank (3).
9. The cleaning device for an air conditioning system according to claim 1, characterized in that a liquid level sensor is further provided in the water tank (3), the liquid level sensor being for detecting the water level of the water tank (3).
10. An air conditioning system comprising an air conditioning external machine shell (1), a compressor, a condenser, a high-temperature exhaust pipe (2) connecting the compressor and the condenser, and a heat exchanger positioned in the air conditioning external machine shell (1), characterized in that the air conditioning system further comprises the cleaning device for the air conditioning system according to any one of claims 1-9, and the cleaning device for the air conditioning system is arranged in the air conditioning external machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020686.8U CN220524753U (en) | 2023-07-31 | 2023-07-31 | Cleaning device for air conditioning system and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020686.8U CN220524753U (en) | 2023-07-31 | 2023-07-31 | Cleaning device for air conditioning system and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524753U true CN220524753U (en) | 2024-02-23 |
Family
ID=89931735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020686.8U Active CN220524753U (en) | 2023-07-31 | 2023-07-31 | Cleaning device for air conditioning system and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524753U (en) |
-
2023
- 2023-07-31 CN CN202322020686.8U patent/CN220524753U/en active Active
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