CN113266889A - Environment-friendly circulated air conditioning unit - Google Patents
Environment-friendly circulated air conditioning unit Download PDFInfo
- Publication number
- CN113266889A CN113266889A CN202110543052.3A CN202110543052A CN113266889A CN 113266889 A CN113266889 A CN 113266889A CN 202110543052 A CN202110543052 A CN 202110543052A CN 113266889 A CN113266889 A CN 113266889A
- Authority
- CN
- China
- Prior art keywords
- ventilation
- ventilation cavity
- pipeline
- cavity
- environment
- 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.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 147
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 23
- 239000001569 carbon dioxide Substances 0.000 claims description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention mainly relates to the technical field of air conditioning units, in particular to an environment-friendly recyclable air conditioning unit which comprises a cross ventilation part, wherein an upper ventilation cavity is divided into a first upper ventilation cavity containing an upper air door and a second opposite upper ventilation cavity, a lower ventilation cavity is divided into a first lower ventilation cavity containing a lower air door and a second opposite lower ventilation cavity, the cross ventilation part also comprises a first ventilation pipeline, a second ventilation pipeline and a third ventilation pipeline, and a baffle is arranged at the joint of the third ventilation pipeline and the first ventilation pipeline.
Description
Technical Field
The invention mainly relates to the technical field of air conditioning units, in particular to an environment-friendly recyclable air conditioning unit.
Background
The air unit is a centralized air processing system, it originates from the centralized setting of the apparatus, the forced hot wind heating and ventilating system that distributes the heated air through the air hose, the basic centralized system is a kind of all air single area system, generally include every assembly of blower, heater, cooler and filter, the said air unit here, refer to the return air system once, its basic working process is: the fresh air from outside room is mixed with part of return air in room, the filter filters out the harmful substances such as dust, smoke, black smoke and organic particles in the air, the clean air is sent to the cooler or heater by the fan to be cooled or heated to reach the comfortable and suitable degree, then sent to the room, the air conditioning process is different according to the change of winter and summer seasons.
The air inlet and the air outlet of the existing air conditioning unit are of two independent box body structures, incoming natural air needs to be heated or cooled according to requirements, the air outlet temperature is usually opposite to that of the air inlet, and a large amount of resources are wasted.
Disclosure of Invention
The invention mainly provides an environment-friendly recyclable air conditioning unit, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an environment-friendly type recyclable air conditioning unit comprising: the upper ventilation cavity is internally provided with an upper air door; the lower ventilation cavity is internally provided with a lower air door and a refrigerating device; wherein, go up the ventilation cavity with the ventilation cavity is separated by the baffle down, its characterized in that still includes: the cross ventilation part penetrates through the partition plate, divides the upper ventilation cavity into a first upper ventilation cavity containing the upper air door and a second opposite upper ventilation cavity, and divides the lower ventilation cavity into a first lower ventilation cavity containing the lower air door and a second opposite lower ventilation cavity; wherein the cross ventilation part comprises: the first air exchange pipeline is communicated with the first upper ventilation cavity and the second lower ventilation cavity; the second air exchange pipeline is communicated with the second upper ventilation cavity and the first lower ventilation cavity; the third ventilation pipeline is communicated with the second upper ventilation cavity and the first ventilation pipeline; a baffle plate is arranged at the interface of the third ventilation pipeline and the first ventilation pipeline, the baffle plate can block ventilation between the third ventilation pipeline and the first ventilation pipeline under the opening state controlled by a first electromagnetic valve, and can block ventilation between the first upper ventilation cavity and the second lower ventilation cavity under the closing state; the first upper ventilation cavity, the second upper ventilation cavity and the second lower ventilation cavity are respectively provided with a first temperature sensor, a second temperature sensor and a third temperature sensor; a carbon dioxide sensor is arranged in the second upper ventilation cavity; and a heat conduction material is adopted between the first ventilation pipeline and the second ventilation pipeline.
Preferably, the method further comprises the following steps: the upper heat exchange tube is fixedly arranged in the second upper ventilation cavity; the lower heat exchange tube is fixedly arranged in the second lower ventilation cavity; wherein, the upper heat exchange tube is communicated with the lower heat exchange tube.
Preferably, a humidity sensor and a humidifier are arranged in the second lower ventilation cavity; the bottom of the refrigerating device is provided with a liquid collecting pool, and liquid in the liquid collecting pool can be conveyed to the humidifier through a pump.
Preferably, a carbon dioxide removing device is arranged in the second upper ventilation cavity.
Preferably, the carbon dioxide removing device includes: the reaction tank is internally provided with liquid which can chemically react with carbon dioxide; one end of the first ventilating pipeline extends into the reaction tank and is controlled to be switched on and off by the second electromagnetic valve; one end of the second vent pipeline does not extend into the reaction tank and is controlled to be switched on and off by a third electromagnetic valve.
Preferably, the liquid is a sodium hydroxide solution.
Preferably, the heat conduction material is copper foil.
Compared with the prior art, the invention has the beneficial effects that: the return air can be fully recycled, unnecessary energy loss is reduced, the whole volume of the device is compact, and the device is efficient and environment-friendly.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an embodiment of the present invention;
FIG. 3 is a schematic view of a second embodiment of the present invention;
FIG. 4 is a schematic diagram of the third embodiment of the present invention;
FIG. 5 is a schematic illustration of dehumidification according to a third embodiment of the present invention;
FIG. 6 is a fourth schematic diagram according to the present invention.
In the figure: 1 a first upper vent chamber; 101, an upper air door;
2 a second upper vent cavity; 201 upper heat exchange tubes; 202, a reaction tank; 203 a first ventilation duct; 204 a second vent conduit;
3 a first lower ventilation cavity; 301 lower air door;
4 a second lower vent cavity; 401 lower heat exchange tubes; 402 a refrigeration device; 403 a humidifier; 404 a liquid collecting tank;
5, a partition board;
6 a cross ventilation part; 601 a first ventilation duct; 602 a second ventilation duct; 603 a third ventilation duct; 604 a baffle.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an environment-friendly type circulated air conditioning unit includes an upper ventilation chamber and a lower ventilation chamber, the two chambers are respectively provided with an upper air door 101 and a lower air door 301, the lower ventilation chamber is further provided with a refrigerating device 402, the two air doors are controlled to be freely opened or closed, the upper ventilation chamber and the lower ventilation chamber are separated by a partition plate 5, a cross ventilation part 6 penetrates through the partition plate 5 and divides the upper ventilation chamber into a first upper ventilation chamber 1 including the upper air door 101 and an opposite second upper ventilation chamber 2, the lower ventilation chamber is divided into a first lower ventilation chamber 3 including the lower air door 301 and an opposite second lower ventilation chamber 4, the cross ventilation part is further provided with a first ventilation pipe 601, a second ventilation pipe 602 and a third ventilation pipe 603, the first upper ventilation chamber 1 can be communicated with the second lower ventilation chamber 4 through the first ventilation pipe 601, the second upper ventilation chamber 2 can be communicated with the first lower ventilation chamber 3 through the second ventilation pipe 602, the second upper ventilation cavity 2 can be communicated with the first ventilation pipeline 601 through a third ventilation pipeline 603, wherein a baffle 604 is arranged at the interface between the third ventilation pipeline 603 and the first ventilation pipeline 601, the baffle 604 can block ventilation between the third ventilation pipeline 603 and the first ventilation pipeline 601 under the opening state controlled by the first electromagnetic valve, ventilation between the first upper ventilation cavity 1 and the second lower ventilation cavity 4 can be blocked under the closing state, in consideration of the carbon dioxide content of return air to be considered, a carbon dioxide sensor is arranged in the second upper ventilation cavity 2, in consideration of temperature detection in different cavities, the first upper ventilation cavity 1, the second upper ventilation cavity 2 and the second lower ventilation cavity 4 are respectively provided with a first temperature sensor, a second temperature sensor and a third temperature sensor; in consideration of the realization of heat exchange between fresh air and return air as much as possible, a heat conducting material is adopted between the first ventilation pipeline 601 and the second ventilation pipeline 602.
In the first embodiment, that is, in a normal use state, as shown in fig. 2, the upper air door 101 is opened, fresh air enters from the first air exchanging pipe 601, enters the second lower ventilating cavity 4 through the first air exchanging pipe 601, at this time, the baffle 604 is in an open state, and then is distributed into each room, return air is gathered from each room to the second upper ventilating cavity 2, enters the first lower ventilating cavity 3 through the second air exchanging pipe 602, and is finally discharged from the opened lower air door 301.
In the second embodiment, i.e. in the circulation mode, as shown in fig. 3, unlike the first embodiment, the baffle 604 is in the closed state and the lower air door 301 is closed, at this time, the return air enters the second lower ventilation cavity 4 from the second upper ventilation cavity 2 through the third ventilation pipeline 603, so that the return air can be recycled, it should be noted that, generally, the requirement for the circulation air is not high, especially for the carbon dioxide content, if the carbon dioxide content of the return air is too high, it is recommended to adopt the first embodiment mode, and the skilled person can choose the above cases.
In view of further heat exchange between the fresh air and the return air, on the basis of the above embodiment, the present invention provides a preferable technical solution, an upper heat exchange tube 201 is fixedly arranged in the second upper ventilation cavity 2, a lower heat exchange tube 401 is fixedly arranged in the second lower ventilation cavity 4, the upper heat exchange tube 201 is communicated with the lower heat exchange tube 401, and the pump drives the liquid in the upper heat exchange tube 201 and the lower heat exchange tube 401 to flow back and forth, so as to achieve the purpose of further heat exchange between the second upper ventilation cavity 2 and the second lower ventilation cavity 4.
In view of the consideration of humidity in the fresh air and the energy saving, on the basis of the above embodiment, the present invention provides a preferred technical solution, a humidity sensor and a humidifier 403 are arranged in the second lower ventilation chamber 4, a liquid collecting tank 404 is arranged at the bottom of the refrigeration device 402, and the liquid in the liquid collecting tank 404 can be delivered to the humidifier 403 through a pump.
In the third embodiment, that is, in the humidification/dehumidification state, as shown in fig. 4 and 5, after fresh air enters the second lower ventilation cavity 4, if the humidity sensor indicates insufficient humidity, the humidifier 403 is turned on to perform a spraying humidification operation, and if the humidity sensor indicates too high humidity, the refrigeration device 402 is turned on to allow the air flow to pass through and condense and finally collect in the liquid collection tank 404 below, and if necessary, the liquid in the liquid collection tank 404 may be pumped to the humidifier 403 for recycling.
In view of the problem that the carbon dioxide in the return air cannot be recycled when the carbon dioxide is too high, on the basis of the above embodiment, the present invention provides a preferable technical solution, and a carbon dioxide removing device is arranged in the second upper ventilation cavity 2.
In view of the specific implementation of the carbon dioxide removing device, on the basis of the above embodiment, the present invention further provides a preferable technical solution, the carbon dioxide removing device includes a reaction cell 202, a first ventilation duct 203 and a second ventilation duct 204, a liquid in the reaction cell 202 can chemically react with carbon dioxide to remove carbon dioxide in the airflow, the first ventilation duct 203 is controlled by a solenoid valve, and one end of the first ventilation duct 203 extends into the reaction cell 202 to allow the airflow to fully contact with the liquid in the reaction cell 202, and the second ventilation duct 204 is controlled by the solenoid valve to normally communicate the airflows at the two ends.
In view of the specific implementation of the liquid in the reaction tank 202, on the basis of the above embodiment, the present invention further provides a preferred technical solution, in which the liquid in the reaction tank 202 is a sodium hydroxide solution, and sodium carbonate produced by a chemical reaction is dissolved in the reaction tank 202.
In the fourth embodiment, that is, in the state that the carbon dioxide content of the return air is too high, as shown in fig. 6, the first ventilation pipeline 203 is opened, the second ventilation pipeline 204 is closed, so that the carbon dioxide and the liquid in the reaction tank 202 can fully react, and in the case that the detection of the carbon dioxide sensor reaches the standard, the return air is recycled as in the second embodiment.
In view of the specific implementation of the heat conducting material, on the basis of the above embodiment, the invention further provides a preferable technical scheme, and the heat conducting material is copper foil, so that the price is low and the heat conducting effect is excellent.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.
Claims (7)
1. An environment-friendly type recyclable air conditioning unit comprising:
the upper ventilation cavity is internally provided with an upper air door; and
the lower ventilation cavity is internally provided with a lower air door and a refrigerating device;
wherein the upper ventilation cavity and the lower ventilation cavity are separated by a baffle plate,
it is characterized by also comprising:
the cross ventilation part penetrates through the partition plate, divides the upper ventilation cavity into a first upper ventilation cavity containing the upper air door and a second opposite upper ventilation cavity, and divides the lower ventilation cavity into a first lower ventilation cavity containing the lower air door and a second opposite lower ventilation cavity;
wherein the cross ventilation part comprises:
the first air exchange pipeline is communicated with the first upper ventilation cavity and the second lower ventilation cavity;
the second air exchange pipeline is communicated with the second upper ventilation cavity and the first lower ventilation cavity; and
the third air exchange pipeline is communicated with the second upper ventilation cavity and the first air exchange pipeline;
a baffle plate is arranged at the interface of the third ventilation pipeline and the first ventilation pipeline, the baffle plate can block ventilation between the third ventilation pipeline and the first ventilation pipeline under the opening state controlled by a first electromagnetic valve, and can block ventilation between the first upper ventilation cavity and the second lower ventilation cavity under the closing state;
a carbon dioxide sensor is arranged in the second upper ventilation cavity;
the first upper ventilation cavity, the second upper ventilation cavity and the second lower ventilation cavity are respectively provided with a first temperature sensor, a second temperature sensor and a third temperature sensor;
the first ventilation pipeline and the second ventilation pipeline are separated by adopting a heat conduction material.
2. The environment-friendly recyclable air conditioning unit as set forth in claim 1, further comprising:
the upper heat exchange tube is fixedly arranged in the second upper ventilation cavity; and
the lower heat exchange tube is fixedly arranged in the second lower ventilation cavity;
wherein, the upper heat exchange tube is communicated with the lower heat exchange tube.
3. The environment-friendly recyclable air conditioning unit as claimed in claim 1, wherein a humidity sensor and a humidifier are provided in the second lower ventilation chamber;
the bottom of the refrigerating device is provided with a liquid collecting pool, and liquid in the liquid collecting pool can be conveyed to the humidifier through a pump.
4. The environment-friendly recyclable air conditioning unit as claimed in claim 1, wherein a carbon dioxide removal device is provided in the second upper ventilation chamber.
5. The environment-friendly recyclable air conditioning unit as set forth in claim 4, wherein the carbon dioxide removing means comprises:
the reaction tank is internally provided with liquid which can chemically react with carbon dioxide;
one end of the first ventilating pipeline extends into the reaction tank and is controlled to be switched on and off by the second electromagnetic valve;
one end of the second vent pipeline does not extend into the reaction tank and is controlled to be switched on and off by a third electromagnetic valve.
6. The environment-friendly recyclable air conditioning unit as set forth in claim 5, wherein the liquid is sodium hydroxide solution.
7. The environment-friendly recyclable air conditioning unit as set forth in claim 1, wherein the thermally conductive material is copper foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110543052.3A CN113266889A (en) | 2021-05-19 | 2021-05-19 | Environment-friendly circulated air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110543052.3A CN113266889A (en) | 2021-05-19 | 2021-05-19 | Environment-friendly circulated air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113266889A true CN113266889A (en) | 2021-08-17 |
Family
ID=77231620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110543052.3A Pending CN113266889A (en) | 2021-05-19 | 2021-05-19 | Environment-friendly circulated air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113266889A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052720A (en) * | 2010-12-24 | 2011-05-11 | 北京华阳新能源投资有限公司 | Heat pipe type heat exchanger unit |
| CN204388291U (en) * | 2015-01-06 | 2015-06-10 | 苏州新求是环保科技有限公司 | A kind of IAQ control system |
| CN207635530U (en) * | 2017-10-25 | 2018-07-20 | 北京欧普泰科技有限公司 | Reduce the fresh air purifier of indoor temperature change generated in case |
| CN108361907A (en) * | 2018-02-12 | 2018-08-03 | 南京金星宇节能技术有限公司 | A kind of energy-saving indoor fresh air device |
| WO2018157394A1 (en) * | 2017-03-03 | 2018-09-07 | 深圳招商房地产有限公司 | Formaldehyde-removing indoor anti-smog fresh air apparatus |
| CN111140976A (en) * | 2020-01-17 | 2020-05-12 | 珠海格力电器股份有限公司 | Fresh air conditioning system and control method thereof |
-
2021
- 2021-05-19 CN CN202110543052.3A patent/CN113266889A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052720A (en) * | 2010-12-24 | 2011-05-11 | 北京华阳新能源投资有限公司 | Heat pipe type heat exchanger unit |
| CN204388291U (en) * | 2015-01-06 | 2015-06-10 | 苏州新求是环保科技有限公司 | A kind of IAQ control system |
| WO2018157394A1 (en) * | 2017-03-03 | 2018-09-07 | 深圳招商房地产有限公司 | Formaldehyde-removing indoor anti-smog fresh air apparatus |
| CN207635530U (en) * | 2017-10-25 | 2018-07-20 | 北京欧普泰科技有限公司 | Reduce the fresh air purifier of indoor temperature change generated in case |
| CN108361907A (en) * | 2018-02-12 | 2018-08-03 | 南京金星宇节能技术有限公司 | A kind of energy-saving indoor fresh air device |
| CN111140976A (en) * | 2020-01-17 | 2020-05-12 | 珠海格力电器股份有限公司 | Fresh air conditioning system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104061630B (en) | Modular fresh air processor | |
| CN105890100B (en) | Window type air purification heat exchanger | |
| CN219140955U (en) | Clean room air conditioning system | |
| CN208998227U (en) | A kind of operating room energy-saving and purifying air-conditioning system | |
| CN209431606U (en) | Bidirectional flow dual cycle new fan | |
| CN109405149A (en) | A kind of intelligent air circulating filtration window for confined space | |
| CN207395056U (en) | Family kitchen fresh air system | |
| CN210624832U (en) | Variable water temperature dehumidification fresh air ground radiation air conditioning system | |
| CN206739574U (en) | A kind of clean operating room air conditioner ventilating system | |
| CN2139238Y (en) | All-functional window type air-conditioner | |
| CN208983493U (en) | A kind of bidirectional flow purification recuperation of heat humidifier | |
| CN113266889A (en) | Environment-friendly circulated air conditioning unit | |
| CN217004766U (en) | Multifunctional fresh air handling unit | |
| CN115978653A (en) | Heat recovery type fresh air conditioning dehumidification all-in-one | |
| CN212720135U (en) | Fresh air humidifying system | |
| CN109140738A (en) | A kind of airhandling equipment | |
| CN209726414U (en) | Family formula constant temperature and humidity perseverance oxygen type Fresh air handling units | |
| CN204301237U (en) | The energy-conservation evaporative condenser air conditioner system of a kind of overall process | |
| CN207990834U (en) | A kind of intelligence heat recovery type fresh air host | |
| CN202470275U (en) | Environment-friendly and energy-saving humidifier by using condensed water of air conditioner | |
| CN208108373U (en) | In conjunction with the ATM machine air-conditioning system of photovoltaic power generation and evaporation cooling technique | |
| CN2161857Y (en) | Air conditioner | |
| CN219222686U (en) | Passive water system fresh air conditioner dehumidification all-in-one unit | |
| CN215892652U (en) | Air circulation system of passive energy-saving building | |
| CN221728735U (en) | Machine room air treatment unit |
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 |