CN213480414U - But outer machine of split type constant temperature and humidity machine of forced air cooling of automatically cleaning - Google Patents
But outer machine of split type constant temperature and humidity machine of forced air cooling of automatically cleaning Download PDFInfo
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- CN213480414U CN213480414U CN202022265462.XU CN202022265462U CN213480414U CN 213480414 U CN213480414 U CN 213480414U CN 202022265462 U CN202022265462 U CN 202022265462U CN 213480414 U CN213480414 U CN 213480414U
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- constant temperature
- air
- humidity
- type constant
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- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 title claims abstract description 15
- 239000003507 refrigerant Substances 0.000 claims abstract description 19
- 239000008399 tap water Substances 0.000 claims abstract description 10
- 235000020679 tap water Nutrition 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 23
- 239000000523 sample Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型公开了一种可自清洁的风冷分体式恒温恒湿机外机，特别是涉及分体式恒温恒湿机技术领域，包括外机本体和底座，底座固定在外机本体下端，外机本体内部上侧固定有散热翅片，散热翅片内侧固定有制冷剂输送管道。通过检测散热翅片两侧压力差，自动判断散热翅片中的通风缝隙是否堵塞，当压差超出设定值时，电磁阀自动启动，高压自来水从下到上清洗散热翅片，可拆卸的进风过滤网可以快速取下进行清洁，保持恒温恒湿机外机气流通畅，解决了现有的恒温恒湿机外机在日常运行过程中，空气或地面的柳絮、杂物、尘土容易进入散热翅片中，影响空气的流通，造成制冷剂的冷却、液化效果不佳，最终会导致恒温恒湿机外机高压报警，甚至停机的问题。
The utility model discloses a self-cleaning air-cooled split-type constant temperature and humidity machine outdoor unit, in particular to the technical field of the split-type constant temperature and humidity machine. Heat dissipation fins are fixed on the upper side of the body, and refrigerant conveying pipes are fixed on the inner side of the heat dissipation fins. By detecting the pressure difference on both sides of the cooling fins, it can automatically determine whether the ventilation gaps in the cooling fins are blocked. When the pressure difference exceeds the set value, the solenoid valve will automatically start, and the high-pressure tap water will clean the cooling fins from bottom to top. The air inlet filter can be quickly removed for cleaning to keep the air flow of the constant temperature and humidity machine outside the machine unobstructed, which solves the problem that catkins, debris and dust from the air or the ground are easy to enter during the daily operation of the existing constant temperature and humidity machine. In the heat dissipation fins, the air circulation is affected, resulting in poor cooling and liquefaction effects of the refrigerant, which will eventually lead to the high pressure alarm of the constant temperature and humidity machine, or even the shutdown of the machine.
Description
Technical Field
The utility model relates to a split type constant temperature and humidity machine technical field especially relates to a but outer machine of split type constant temperature and humidity machine of forced air cooling of automatically cleaning.
Background
The split type constant temperature and humidity machine is widely applied, and can provide temperature, humidity and cleanliness guarantee for rooms, laboratories and other spaces with higher requirements on the environment. The indoor unit comprises a blower, an evaporator, a humidifier, a heater, a compressor, an electric control system and the like; the outdoor unit mainly comprises a refrigerant conveying copper pipe, radiating fins, a radiating fan and the like, and is mainly used for radiating heat of the refrigerant to air and changing the high-temperature and high-pressure refrigerant into a liquid state from a gaseous state. The working principle of the outdoor unit is that high-temperature high-pressure gaseous refrigerant passing through the compressor enters an outdoor unit copper pipe, the outdoor unit copper pipe is tightly combined with the radiating fins, and under the action of the radiating fan, airflow enters from one side of each radiating fin to take heat of the outer wall of the copper pipe away and is discharged into the atmosphere from the other side. Because the outdoor unit works in the open air, in the daily operation process, air or catkin, sundries and dust on the ground easily enter the radiating fins to influence the circulation of the air, so that the cooling and liquefying effects of the refrigerant are poor, and finally, the high-pressure alarm and even the shutdown of the outdoor unit of the constant temperature and humidity machine can be caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome prior art's defect, but the split type constant temperature and humidity machine of forced air cooling that provides a but automatically cleaning outer machine, solved the split type constant temperature and humidity machine of current forced air cooling at daily operation in-process, during air or the catkin on ground, debris, dust get into radiating fin easily, influence the circulation of air, cause the cooling of refrigerant, the liquefaction effect is not good, finally can lead to the outer machine high pressure of constant temperature and humidity to report to the police, the problem of shutting down even.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a but outer machine of split type constant temperature and humidity machine of forced air cooling of automatically cleaning, includes outer machine body and base, the base is fixed at outer machine body lower extreme, the inside upside of outer machine body is fixed with radiating fin, the radiating fin inboard is fixed with refrigerant pipeline, both ends about outer machine body are run through respectively to refrigerant pipeline end to end both ends, install differential pressure controller in the middle of the outer machine body right-hand member, the fan is installed to outer machine body upper end, the air intake has all been opened to the downside of outer machine body four ends all around, four ends all have the air inlet filter screen through screwed connection all around outer machine body, it is fixed with a plurality of spray tubes just to be located the radiating fin below in outer machine body inside, the pressure probe all runs through at both ends about the radiating.
Specifically, the air inlet filter screens correspond to the air inlets one by one, and the air inlet filter screens cover the air inlets.
Specifically, the spray tube is horizontal evenly distributed, the spray tube upper end is the level from the front to the back and evenly is fixed with a plurality of shower nozzle, from left to right the first spray tube left end is fixed with the mount between the outer quick-witted body.
Specifically, a connecting pipe is connected between two adjacent spray pipes and is communicated with the spray pipes.
Specifically, the right end of the last spray pipe from left to right is connected with an external connecting pipe communicated with the last spray pipe, the tail end of the external connecting pipe penetrates through the outer machine body, the tail end of the external connecting pipe is externally connected with a tap water pipeline, and an electromagnetic valve is installed between the external connecting pipe and the tap water pipeline.
Specifically, the electromagnetic valve and the pressure probe are both electrically connected with the differential pressure controller.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: this kind of split type constant temperature and humidity quick-witted outer machine of forced air cooling that can automatically cleaning adopts ripe atmospheric pressure sensing principle, axial fan and radiating fin, and is with low costs and realize simply, through detecting radiating fin both sides pressure differential, judges whether the ventilation gap in the radiating fin blocks up automatically, and when pressure differential exceeded the setting value, solenoid valve automatic start, high-pressure running water from the bottom up washs radiating fin, and detachable air inlet filter screen can take off fast and clean, keeps the outer machine air current of constant temperature and humidity machine unobstructed.
Drawings
Fig. 1 is an overall schematic view of the present invention.
In the figure: the air conditioner comprises a base 1, a fan 2, a refrigerant conveying pipeline 3, heat dissipation fins 4, a spray pipe 5, an air inlet filter screen 6, a pressure probe 7, a pressure difference controller 8, an electromagnetic valve 9, an outer machine body 10 and an air inlet 11.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1, the self-cleaning air-cooled split type constant temperature and humidity outdoor unit comprises an outdoor unit body 10 and a base 1, wherein the base 1 is fixed at the lower end of the outdoor unit body 10, a heat dissipation fin 4 is fixed at the upper side inside the outdoor unit body 10, a refrigerant conveying pipeline 3 is fixed at the inner side of the heat dissipation fin 4, the head end and the tail end of the refrigerant conveying pipeline 3 respectively penetrate through the left end and the right end of the outdoor unit body 10, a differential pressure controller 8 is installed in the middle of the right end of the outdoor unit body 10, a fan 2 is installed at the upper end of the outdoor unit body 10, air inlets 11 are respectively arranged at the lower sides of the front end, the rear end, the left end, the right end and the front end of the outdoor unit body 10 are respectively connected with an air inlet filter screen 6 through screws, a plurality of spray pipes 5 are fixed inside the outdoor unit, the air inlet filter screens 6 correspond to the air inlets 11 one by one, the air inlet filter screens 6 cover the air inlets 11, the spray pipes 5 are horizontally and uniformly distributed, a plurality of spray heads are horizontally and uniformly fixed at the upper ends of the spray pipes 5 from front to back, a fixing frame is fixed between the left end of the first spray pipe 5 from left to right and the outer machine body 10, a connecting pipe is connected between every two adjacent spray pipes 5 and is communicated with the spray pipes 5, the right end of the last spray pipe 5 from left to right is connected with an external connecting pipe communicated with the spray pipes, the tail end of the external connecting pipe penetrates through the outer machine body 10, the tail end of the external connecting pipe is externally connected with a tap water pipeline, a solenoid valve 9 is arranged between the external connecting pipe and the tap water pipeline, the solenoid valve 9 and a pressure probe 7 are electrically connected with a pressure difference controller 8, the base 1 is used for supporting and fixing the outer machine body, used for filtering catkin and larger sundries in the air entering the outdoor unit body 10;
the refrigerant is changed into high-temperature and high-pressure gas through the compressor, then enters the outer machine body 10 through the refrigerant conveying pipeline 3, and is wound and rotated for multiple times in the radiating fins 4, at the moment, the fan 2 is positioned above the radiating fins 4 and draws air upwards, the fan 2 is an axial flow fan, air is discharged from the upper part through gaps of the radiating fins 4, meanwhile, heat in the refrigerant is taken away, and the refrigerant is converted into a liquid state at normal temperature and normal pressure;
the numerical value of a worker needing self-cleaning is set on the pressure difference controller 8 as a set value in advance, the pressure probes 7 are respectively arranged on the upper part and the lower part of the radiating fin 4, when the radiating fin 4 is blocked, and the pressure difference of the two pressure probes 7 reaches the set value, a control signal is sent by the pressure difference controller 8 to control the opening of the electromagnetic valve 9 arranged on a tap water pipeline, high-pressure tap water is transmitted to an external connecting pipe along the tap water pipeline and then is discharged into the spray pipe 5 along the external connecting pipe, and finally, the dust and sundries accumulated on the radiating fin 4 are removed by upward spraying the spray head on the spray pipe 5 to the radiating fin 4, and then, the sewage falls down and is discharged along the air inlet 11, so that the aim of smooth;
when more catkins and larger sundries are accumulated in the air inlet filter screen 6, the screws for fixing the air inlet filter screen 6 are removed, the air inlet filter screen 6 is taken down for cleaning and then is installed again, and the operation is quick and convenient;
to sum up, through adopting ripe atmospheric pressure sensing principle, axial fan and radiating fin 4, with low costs and realize simply, through detecting radiating fin 4 pressure differential in both sides, judge automatically whether the ventilation gap blocks up among the radiating fin 4, when pressure differential surpassed the setting value, solenoid valve 9 automatic start, high-pressure running water from the bottom up washs radiating fin 4, and detachable air inlet filter screen 6 can take off fast and clean, keeps the outer machine air current of constant temperature and humidity unobstructed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022265462.XU CN213480414U (en) | 2020-10-12 | 2020-10-12 | But outer machine of split type constant temperature and humidity machine of forced air cooling of automatically cleaning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022265462.XU CN213480414U (en) | 2020-10-12 | 2020-10-12 | But outer machine of split type constant temperature and humidity machine of forced air cooling of automatically cleaning |
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| Publication Number | Publication Date |
|---|---|
| CN213480414U true CN213480414U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022265462.XU Active CN213480414U (en) | 2020-10-12 | 2020-10-12 | But outer machine of split type constant temperature and humidity machine of forced air cooling of automatically cleaning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077270A (en) * | 2022-06-27 | 2022-09-20 | 连云港虹洋热电有限公司 | An industrial coal-fired boiler high temperature flue gas purification and reuse system |
-
2020
- 2020-10-12 CN CN202022265462.XU patent/CN213480414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077270A (en) * | 2022-06-27 | 2022-09-20 | 连云港虹洋热电有限公司 | An industrial coal-fired boiler high temperature flue gas purification and reuse system |
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