CN110939991A - Micro-positive pressure air conditioner structure - Google Patents
Micro-positive pressure air conditioner structure Download PDFInfo
- Publication number
- CN110939991A CN110939991A CN201911412723.1A CN201911412723A CN110939991A CN 110939991 A CN110939991 A CN 110939991A CN 201911412723 A CN201911412723 A CN 201911412723A CN 110939991 A CN110939991 A CN 110939991A
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- positive pressure
- air
- malleation
- micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Abstract
A micro-positive pressure air conditioner structure can keep micro-positive pressure in a cabinet or a cabin body without installing a micro-positive pressure fresh air fan, can reduce input cost and can prevent loss of refrigerating capacity (or heating capacity) in the cabinet or the cabin body The evaporator and the heater are both arranged on the upper part of the air conditioner shell.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a micro-positive pressure air conditioner structure.
Background
An air conditioner, namely an air conditioner, is a device for adjusting and controlling parameters such as temperature, humidity, flow velocity and the like of ambient air in a building, a structure, a cabinet or a cabin, and the like, wherein the common air conditioner on the market generally has the function of maintaining cabinet or cabin and indoor micro-negative pressure, particularly, when the cabinet or cabin is refrigerated through the air conditioner, heat in the cabinet is discharged under the action of the air conditioner, the inside of the cabinet is in the micro-negative pressure state, and the external air pressure is higher than the indoor pressure, so that outdoor dust is easy to enter the inside of the cabinet or cabin along with the air conditioner to influence the cleanness of the indoor air, and in order to prevent the dust from entering, the prior art provides a mode of simultaneously installing an air conditioner and a micro-positive pressure new fan on the cabinet or cabin to ensure that the inside of the cabinet or cabin is in the micro-positive pressure state, but the use of the micro-positive pressure new, and the installation is troublesome, and the effect of the air conditioner is also easily reduced by using the micro-positive pressure fresh air machine, so that the refrigerating capacity (or the heating capacity) in the cabinet or the cabin body is lost.
Disclosure of Invention
In order to solve the problems, the invention provides a micro-positive pressure air conditioner structure, which can keep micro-positive pressure in a cabinet or a cabin body without installing a micro-positive pressure fresh air fan, is convenient and quick to install, can reduce the input cost, and can prevent the loss of refrigerating capacity (or heating capacity) in the cabinet or the cabin body.
The utility model provides a pressure-fired air conditioner structure, it includes air conditioner casing, be provided with the wind channel in the air conditioner casing, the wind channel includes inner circulating system, outer circulating system, inner circulating system, outer circulating system distribute in air conditioner casing both sides, inner circulating system includes inner loop air intake, inner loop air outlet, evaporimeter, interior fan, outer circulating system includes extrinsic cycle air intake, extrinsic cycle air outlet, condenser, outer fan, a serial communication port, the wind channel still includes the malleation system, the malleation system includes malleation air intake, malleation air outlet, malleation fan, evaporimeter, heater, the malleation air outlet set up in air conditioner casing upper portion, and with inner loop air intake homonymy is arranged, the malleation air intake set up in air conditioner casing lower part, and with outer loop air intake homonymy is arranged, malleation fan, The evaporator and the heater are both arranged on the upper part of the air conditioner shell.
The positive pressure system is further characterized by also comprising a filter screen, wherein the filter screen is arranged at the position, close to the positive pressure air outlet, on the upper part of the air conditioner shell;
the micro-positive pressure of the positive pressure system is 10-50 Pa.
The structure of the invention can achieve the following beneficial effects: the positive pressure system is arranged in the air conditioner shell, when the air conditioner structure is in a working state, the positive pressure system is in a continuous opening state and comprises a positive pressure fan, an evaporator and a heater, so that when the outdoor temperature is high and the air conditioner structure needs to be used for refrigeration, outdoor fresh air can be introduced into a room through the positive pressure fan in the positive pressure system, the evaporator is started at the moment, the heater is stopped, outdoor hot air is cooled when passing through the evaporator, therefore, the fresh air is introduced, the indoor micro-positive pressure is kept, the fresh air is introduced after being cooled by the evaporator, and therefore the loss of the refrigerating capacity in the cabinet or the cabin body can be prevented; when the outdoor temperature is lower and needs to be heated by the air conditioner structure, the positive pressure fan in the positive pressure system can introduce outdoor fresh air into the room, the heater is started at the moment, the evaporator is stopped, and the outdoor cold air is heated up when passing through the heater, so that the fresh air is introduced and kept at indoor micro-positive pressure, and the fresh air is introduced after being heated by the heater, so that the loss of the heating quantity in the cabinet or the cabin can be prevented.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention.
Detailed Description
Referring to fig. 1 and 2, a micro-positive pressure air conditioning structure includes an air conditioning casing 1, an air duct 2 is disposed in the air conditioning casing 1, the air duct 2 includes an inner circulation system 3 and an outer circulation system 4, the inner circulation system 3 and the outer circulation system 4 are distributed on two sides of the air conditioning casing 1, the inner circulation system 3 includes an inner circulation air inlet 31, an inner circulation air outlet 32, an evaporator 33 and an inner blower 34, the outer circulation system 4 includes an outer circulation air inlet 41, an outer circulation air outlet 42, a condenser 43 and an outer blower 44, the air duct 2 further includes a positive pressure system 5, the positive pressure system 5 includes a positive pressure air inlet 51, a positive pressure air outlet 52, a positive pressure blower 53, an evaporator 54 and a heater 55, the positive pressure air outlet 52 is disposed on the upper portion of the air conditioning casing 1 and disposed on the same side as the inner circulation air inlet 31, the positive pressure fan 53, the evaporator 54 and the heater 55 are all arranged on the upper part of the air conditioning shell 1, and the positive pressure system can keep the pressure in a room, a cabinet or a cabin body to be 15 Pa.
The positive pressure system 5 further comprises a filter screen 56, the filter screen 56 is arranged at a position, close to the positive pressure air outlet 52, on the upper portion of the air conditioner shell 1, under the action of the positive pressure fan 53, fresh air enters the micro positive pressure system 5 from the positive pressure air inlet 51, is cooled by the evaporator 54 or heated by the heater 55, large particles or dust with larger particles are filtered by the filter screen 56, the filter screen 56 is a G4 primary filter screen, and then the fresh air is introduced into a room through the positive pressure air outlet 52, so that the cleanliness of the introduced fresh air is ensured; when the air conditioner structure is used, the positive pressure system 5 is in a continuously opened state no matter in a heating mode or a cooling mode, so that the continuous introduction of fresh air can be ensured, the cabinet or the cabin body is ensured to be in a micro-positive pressure state, and meanwhile, external dust is prevented from entering a room;
in the device, the positive pressure air outlet 52 is arranged on the upper part of the air conditioner shell 1, and the positive pressure air inlet 51 is arranged on the lower part of the air conditioner shell 1, so that a large height difference exists between the positive pressure air inlet 51 and the positive pressure air outlet 52, a waterproof effect is achieved, even if water enters, the air is easily discharged along the bottom of the air channel with the height difference, a rainproof cover is not required to be arranged, and the equipment investment cost is reduced.
Claims (2)
1. The utility model provides a pressure-fired air conditioner structure, it includes air conditioner casing, be provided with the wind channel in the air conditioner casing, the wind channel includes inner circulating system, outer circulating system, inner circulating system, outer circulating system distribute in air conditioner casing both sides, inner circulating system includes inner loop air intake, inner loop air outlet, evaporimeter, interior fan, outer circulating system includes extrinsic cycle air intake, extrinsic cycle air outlet, condenser, outer fan, a serial communication port, the wind channel still includes the malleation system, the malleation system includes malleation air intake, malleation air outlet, malleation fan, evaporimeter, heater, the malleation air outlet set up in air conditioner casing upper portion, and with inner loop air intake homonymy arranges, the malleation air intake set up in air conditioner casing lower part, and with outer loop air intake homonymy arranges, the positive pressure fan, the evaporator and the heater are all arranged on the upper portion of the air conditioner shell.
2. The structure of claim 1, wherein the positive pressure system further comprises a filter screen disposed at a position on the air conditioner housing adjacent to the positive pressure outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911412723.1A CN110939991A (en) | 2019-12-31 | 2019-12-31 | Micro-positive pressure air conditioner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911412723.1A CN110939991A (en) | 2019-12-31 | 2019-12-31 | Micro-positive pressure air conditioner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110939991A true CN110939991A (en) | 2020-03-31 |
Family
ID=69913896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911412723.1A Withdrawn CN110939991A (en) | 2019-12-31 | 2019-12-31 | Micro-positive pressure air conditioner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110939991A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333949A (en) * | 2020-11-09 | 2021-02-05 | 株洲三达电子制造有限公司 | Cabinet air conditioner with micro-positive pressure device |
| CN115214974A (en) * | 2022-07-18 | 2022-10-21 | 无锡莱多鑫科技有限公司 | Intelligent-identification multi-stage speed-changing energy-saving temperature and humidity control integrated system |
-
2019
- 2019-12-31 CN CN201911412723.1A patent/CN110939991A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333949A (en) * | 2020-11-09 | 2021-02-05 | 株洲三达电子制造有限公司 | Cabinet air conditioner with micro-positive pressure device |
| CN115214974A (en) * | 2022-07-18 | 2022-10-21 | 无锡莱多鑫科技有限公司 | Intelligent-identification multi-stage speed-changing energy-saving temperature and humidity control integrated system |
| CN115214974B (en) * | 2022-07-18 | 2023-10-27 | 无锡莱多鑫科技有限公司 | Intelligent identification multistage speed change energy-saving type temperature and humidity control integrated system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200331 |