CN114919727A - Marine clean air conditioning system of medical room and boats and ships - Google Patents
Marine clean air conditioning system of medical room and boats and ships Download PDFInfo
- Publication number
- CN114919727A CN114919727A CN202210601562.6A CN202210601562A CN114919727A CN 114919727 A CN114919727 A CN 114919727A CN 202210601562 A CN202210601562 A CN 202210601562A CN 114919727 A CN114919727 A CN 114919727A
- Authority
- CN
- China
- Prior art keywords
- air
- medical
- room
- medical room
- filter
- 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 33
- 238000009413 insulation Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims description 18
- 230000003068 static effect Effects 0.000 claims description 18
- 230000003584 silencer Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 10
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000003303 reheating Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 2
- 230000030279 gene silencing Effects 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric 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
- 239000002245 particle Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/04—Ventilation; Air-conditioning of living spaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/10—Ventilating-shafts; Air-scoops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/12—Heating; Cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The application provides a clean air conditioning system of marine medical treatment room and boats and ships, including fresh air conditioner and heat insulating wind pipe. The fresh air conditioner comprises an air inlet and an air outlet, and a primary filter, a secondary filter, a water baffle and a humidifier are arranged in the fresh air conditioner along the air flowing direction. The air entering the fresh air conditioner from the air inlet firstly passes through the primary filter and the intermediate filter to primarily filter out partial impurities, then passes through the water baffle to remove condensed water, and finally flows out of the air outlet after being humidified by the humidifier. One end of the heat insulation air pipe is communicated with an air outlet of the fresh air conditioner, and the other end of the heat insulation air pipe is arranged in the medical room and is provided with a high-efficiency filter, so that gas flowing out of the air outlet is filtered by the high-efficiency filter and then is sent into the medical room. The heat insulation air pipe is a double-wall pipe, and heat insulation cotton is distributed between the inner wall and the outer wall of the double-wall pipe. The problem that a conventional air conditioning system easily pollutes a medical room, gas cleanliness is low and humidity is unqualified is solved.
Description
Technical Field
The application relates to the technical field of air conditioning ventilation, in particular to a clean air conditioning system of a marine medical room and a ship.
Background
With the development of ship technology, more and more ships are provided with medical rooms. Cleanliness and humidity of medical rooms on ships are high, and conventional air conditioning systems are difficult to meet requirements. Especially, most of the existing air supply pipes of air conditioning systems are provided with heat insulation cotton cloth on the outer wall of the pipeline, and the heat insulation cotton on the outer wall of the air supply pipe easily pollutes medical rooms along with the shaking of ships on the sea surface in the external environment. And the medical treatment room has high requirements on the size of impurities of gas entering the medical treatment room, and a level filtering device is rarely arranged in a conventional air conditioning system aiming at the internal environment of a ship, so that the problem of gas impurities in the ship cannot be solved. In addition, the conventional air conditioning system only controls the humidity of air strictly by internal heat exchange, and the working environment in a medical room is influenced to a certain extent.
Disclosure of Invention
An object of the embodiment of the application is to provide a clean air conditioning system of marine medical room, it has solved the easy contaminated medical room of conventional air conditioning system, and gaseous cleanliness factor is low and the unqualified problem of humidity.
Another object of the present invention is to provide a ship using the above clean air conditioning system for a marine medical room.
In a first aspect, a clean air-conditioning system for a marine medical room is provided, which comprises:
the fresh air conditioner comprises an air inlet and an air outlet, wherein a primary filter, a secondary filter, a water baffle and a humidifier are arranged in the fresh air conditioner along the air flowing direction; the air entering the fresh air conditioner from the air inlet firstly passes through the primary filter and the intermediate filter to preliminarily filter part of impurities, then passes through the water baffle to remove condensed water, and finally flows out of the air outlet after being humidified by the humidifier;
one end of the heat insulation air pipe is communicated with the air outlet of the fresh air conditioner, and the other end of the heat insulation air pipe is arranged in the medical room and is provided with a high-efficiency filter, so that the air flowing out of the air outlet is filtered by the high-efficiency filter and then is sent into the medical room; the heat insulation air pipe is a double-wall pipe, and heat insulation cotton is arranged between the inner wall and the outer wall of the double-wall pipe, so that the pollution of the heat insulation cotton to a medical room is reduced.
In one embodiment, the heat insulation air pipe is arranged at the end of the medical treatment room and is provided with an air supply static pressure box, and the inlet end and the outlet end of the air supply static pressure box are vertically arranged and used for reducing pressure and muting the air supplied into the medical treatment room.
In one embodiment, the primary filter has a filtration precision of 5 μm; the filtration precision of the medium-efficiency filter is 1 mu m; the filtration precision of the high-efficiency filter is 0.5 mu m.
In one embodiment, the heat insulation air pipe is provided with a silencer near the air outlet end of the fresh air conditioner, the silencer is of a double-wall pipe structure, sound absorption materials are arranged between the inner wall and the outer wall, the inner wall is of a porous structure, and sound enters the double-wall pipe from the porous structure and is partially absorbed.
In one embodiment, the medical air conditioner further comprises a return air system, wherein the return air system comprises a return air inlet and an air supply outlet, the return air inlet is communicated with the medical room, and the air supply outlet is communicated with the air inlet of the fresh air conditioner and used for enabling air in the medical room to flow to the air inlet of the fresh air conditioner through the return air system and mixing with outside air to enter the fresh air conditioner.
In one embodiment, the insulated air duct is provided with an electric heater adjacent the exterior of the medical room, the electric heater operating alone for reheating the gases in the medical room.
In one embodiment, a fire damper is further disposed between the electric heater and the medical treatment room for isolating a fire outside the medical treatment room when the heat insulation air duct is in the event of a fire.
In one embodiment, a return air static pressure box is arranged at a return air inlet of the return air system, and a filter is arranged in the return air static pressure box and used for decompressing, muting and filtering air at the return air inlet.
In one embodiment, an air supply grille is distributed at the outlet of the air supply static pressure box, and a return air grille is distributed at the outlet of the return air static pressure box and used for controlling the air quantity and the wind direction at the outlet.
According to a second aspect of the present application, there is also provided a ship having a medical room provided therein, the medical room using the marine medical room clean air-conditioning system according to any one of the embodiments of the first aspect.
The marine clean air conditioning system of medical room in this application has beneficial effect:
1. through the arrangement of the double-wall isolation air pipe and the level filtration (the primary filter, the intermediate filter and the high-efficiency filter), impurities of the air pipe heat insulation cotton are prevented from falling into the medical area to pollute the medical area in the use process, and impurity particles larger than 5 microns, larger than 1 micron and larger than 0.5 micron in the ship are sequentially filtered out, so that the clean standard of a medical room in the ship is met;
2. the water baffle and the humidifier are arranged in the fresh air conditioner, so that the clean air pipe is prevented from generating condensed water, and the air humidity during heating is ensured;
3. the electric heater is arranged between the fresh air conditioner and the medical room, so that the heating effect of the medical area is further improved under the heating working condition;
4. and an air supply static pressure box is adopted to convert dynamic pressure into static pressure, so that air supply is uniformly conveyed, the air supply distance is increased, and the system noise is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram illustrating a clean air-conditioning ventilation system for a marine medical room according to an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating an insulated air duct according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram illustrating a muffler according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a blast plenum box according to an embodiment of the present application.
100. Fresh air conditioning; 110. a primary filter; 120. a medium-efficiency filter; 130. a water baffle; 140. a humidifier; 200. a heat insulation air duct; 210. the inner wall of the heat insulation air pipe; 220. the outer wall of the heat insulation air pipe; 210. an air supply static pressure box; 211. an air supply grille; 220. a high efficiency filter; 230. a fireproof air brake; 240. a heater; 250. a muffler; 251. an inner wall of the muffler; 252. an outer wall of the muffler; 260. an air adjusting door; 300. an air return system; 310. a return air static pressure box; 311. a filter; 312. an air return grille; 313. an inlet end; 314. an outlet end; 400. a medical treatment room.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In a first aspect, the present application provides a clean air-conditioning system for a marine medical room, and fig. 1 is a schematic structural diagram illustrating a clean air-conditioning system for a marine medical room according to an embodiment of the present application. Referring to fig. 1, the air conditioning system for a marine medical room comprises a fresh air conditioner 100 and an insulating air duct 200. The fresh air conditioner 100 includes an air inlet and an air outlet, and a primary filter 110, a secondary filter 120, a water baffle 130 and a humidifier 140 are disposed inside the fresh air conditioner along the air flowing direction. The air entering the fresh air conditioner 100 from the air inlet is firstly filtered by the primary filter 110, passes through the fan, then is filtered by the secondary filter 120 to remove part of impurities, then is removed with condensed water by the water baffle 130, and finally flows out from the air outlet after being humidified by the humidifier 140. One end of the heat insulation air pipe 200 is communicated with the air outlet of the fresh air conditioner 100, and the other end is arranged inside the medical room 400 and is provided with a high efficiency filter 220, so that the air flowing out of the air outlet is filtered by the high efficiency filter 220 and then is sent into the medical room 400. The heat insulation air duct 200 is a double-walled pipe, and heat insulation cotton is arranged between the inner wall and the outer wall of the double-walled pipe to reduce the pollution of the heat insulation cotton to the medical room.
In the implementation process, the primary filter 110 and the intermediate filter 120 are arranged in the fresh air conditioner 100 to primarily filter the gas in the ship, the heat insulation air pipe 200 is set to be a double-wall pipe, and the heat insulation cotton cloth is arranged in the double-wall pipe, so that the problem that the medical room 400 is polluted due to the fact that the heat insulation cotton falls off due to ship shaking is solved. And the outlet of the heat insulation air pipe 200 is provided with a high-efficiency filter 220 to filter small particle impurities in the ship and impurities in the air pipe, so that the air sent into the medical room 400 meets the requirement of cleanness. The water baffle 130 and the humidifier 140 are arranged in the fresh air conditioner 100, condensed water is easily generated in the fresh air conditioner 100 in a refrigerating state, a small part of condensed water can float along with wind, and the water baffle 130 is arranged to intercept water drops in the wind so as to control the humidity of the gas. However, when the fresh air conditioner 100 heats, in order to ensure the comfortable temperature and humidity of the medical area, the humidifier 140 is provided, so that the air sent into the medical room 400 by the fresh air conditioner 100 has a certain humidity, and the working humidity standard in the medical room 400 is met.
In one embodiment, to reduce the noise of the air supply, the heat insulation air pipe 200 is provided with an air supply static pressure box 210 at the end of the medical treatment room 400. Fig. 4 is a schematic structural diagram of an air supply static pressure box according to an embodiment of the present application, and referring to fig. 4, an inlet end 313 and an outlet end 314 of the air supply static pressure box 210 are vertically arranged to realize large-space air supply, so that an air supply port achieves the effects of uniformly supplying air and increasing air supply distance, the flow speed of air in the large space is reduced to be close to zero, and therefore, the dynamic pressure is converted into static pressure, and the static pressure at each point is approximately the same, so that the air supply noise is correspondingly reduced.
In one embodiment, the primary filter 110 has a filtration accuracy of 5 μm for filtering out impurities of the vessel greater than 5 μm, in combination with the internal environment of the vessel and the characteristics of the thermal insulation duct 200; the filtering precision of the medium-efficiency filter 120 is 1 μm, and the medium-efficiency filter is used for filtering ship impurities larger than 1 μm; the high-efficiency filter 220 has a filtering precision of 0.5 μm and is used for filtering impurities in the ship and impurities in the heat insulation air pipe 200 which are larger than 0.5 μm, so that a set of filtering device for the internal environment of the ship is built.
In one embodiment, to reduce the noise from the air outlet of the fresh air conditioner 100, the heat insulation air pipe 200 is provided with a silencer 250 near the air outlet of the fresh air conditioner 100, and an air adjusting door 260 is provided between the silencer 250 and the air outlet for adjusting the air volume. Fig. 3 is a schematic structural view of a silencer according to an embodiment of the present disclosure, and referring to fig. 3, the silencer 250 is a double-wall pipe structure, sound-absorbing material is disposed between an inner wall 251 of the silencer and an outer wall 252 of the silencer, the inner wall is a porous structure, sound enters the double-wall pipe from the porous structure and is partially absorbed, and the silencer 250 is configured as a double-wall structure matching the insulated air duct 200, so that the influence of the sound-absorbing material in the silencer 250 on the cleanliness of the medical treatment room 400 can be reduced.
In one embodiment, the air-conditioning system further comprises an air return system 300, the air return system 300 comprises an air return opening and an air supply opening, the air return opening is communicated with the medical room 400, the air supply opening is communicated with an air inlet of the fresh air conditioner 100, and the air return opening is used for enabling air in the medical room 400 to flow to the air inlet of the fresh air conditioner 100 through the air return system 300 and to be mixed with external air to enter the fresh air conditioner 100, so that air in the air conditioning system can be recycled.
In one embodiment, the electric heater 240 is arranged outside the heat insulation air pipe 200 close to the medical room 400, the electric heater 240 operates independently, the electric heater 240 is not started in linkage with the fresh air conditioner 100, the independent start button is arranged on the fresh air conditioner 100, and the heating effect of the medical room 400 can be further guaranteed under the heating working condition.
In one embodiment, a fire damper 230 is further provided between the electric heater 240 and the medical treatment room 400 to isolate a fire outside the medical treatment room 400 when the insulated air duct 200 is in the event of a fire.
In one embodiment, a return air plenum 310 is provided at the return air inlet of the return air system 300, and a filter 311 is disposed within the return air plenum 310 for depressurizing and filtering the air at the return air inlet.
In one embodiment, the outlet of the air supply plenum 210 is provided with an air supply grille 211, and the outlet of the return air plenum 310 is provided with a return air grille 312 for uniformly delivering air out of the plenum, and for regulating the direction and amount of air at the outlet.
In a second aspect, the present application also provides a vessel having a medical room disposed therein, including a clean air-conditioning ventilation system for a marine medical room as described in any one of the embodiments of the first aspect.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A marine clean air-conditioning ventilation system for medical rooms, which is characterized by comprising:
the fresh air conditioner comprises an air inlet and an air outlet, and a primary filter, a secondary filter, a water baffle and a humidifier are sequentially arranged in the fresh air conditioner along the air flowing direction; the air entering the fresh air conditioner from the air inlet firstly passes through the primary filter and the intermediate filter to primarily filter out partial impurities, then passes through the water baffle to remove condensed water, and finally flows out of the air outlet after being humidified by the humidifier;
one end of the heat insulation air pipe is communicated with the air outlet of the fresh air conditioner, and the other end of the heat insulation air pipe is arranged in the medical room and is provided with a high-efficiency filter, so that the air flowing out of the air outlet is filtered by the high-efficiency filter and then is sent into the medical room; the heat insulation air pipe is a double-wall pipe, and heat insulation cotton is arranged between the inner wall and the outer wall of the double-wall pipe.
2. The ventilating system of claim 1, wherein the heat insulation air duct is disposed at the end of the medical room and has an air blowing static pressure box, and the inlet end and the outlet end of the air blowing static pressure box are perpendicular to each other for reducing pressure and silencing the air fed into the medical room.
3. The air conditioning ventilation system for the marine medical room as claimed in claim 1, wherein the primary filter has a filtering accuracy of 5 μm; the filtering precision of the medium-efficiency filter is 1 mu m; the filtration precision of the high-efficiency filter is 0.5 mu m.
4. The air conditioning and ventilating system for the marine medical treatment room as claimed in claim 1, wherein the heat insulation air duct is provided with a silencer near the air outlet end of the fresh air conditioner, the silencer is a double-wall pipe structure, a sound absorbing material is arranged between an inner wall and an outer wall, the inner wall is a porous structure, and sound enters the double-wall pipe from the porous structure and is partially absorbed.
5. The clean air-conditioning ventilation system for the marine medical room as claimed in claim 1, further comprising a return air system, wherein the return air system comprises a return air inlet and an air supply outlet, the return air inlet is communicated with the medical room, the air supply outlet is communicated with the air inlet of the fresh air conditioner, and the return air inlet is used for allowing the air in the medical room to flow to the air inlet of the fresh air conditioner through the return air system and mixing with the outside air to enter the fresh air conditioner.
6. The air conditioning and ventilating system for the marine medical treatment room as claimed in claim 1, wherein the heat insulation air duct is provided with an electric heater adjacent to the outside of the medical treatment room, and the electric heater is operated separately for reheating the air in the medical treatment room.
7. The air conditioning ventilation system for the marine medical room as claimed in claim 6, wherein a fire damper is further provided between the electric heater and the medical room for isolating a fire outside the medical room when the thermal insulation duct is in a fire.
8. The marine medical room clean air-conditioning ventilation system as claimed in claim 5, wherein a return air plenum box is arranged at a return air inlet of the return air system, and a filter is arranged in the return air plenum box and is used for decompressing and muting and filtering air at the return air inlet.
9. The marine clean air-conditioning ventilation system for the medical room as claimed in claim 2, wherein an outlet of the air supply static pressure box is provided with an air supply grille for controlling the air quantity and the wind direction entering the medical room.
10. A ship having a medical room provided therein, wherein the medical room uses the marine medical room clean air-conditioning ventilation system as set forth in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601562.6A CN114919727A (en) | 2022-05-30 | 2022-05-30 | Marine clean air conditioning system of medical room and boats and ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601562.6A CN114919727A (en) | 2022-05-30 | 2022-05-30 | Marine clean air conditioning system of medical room and boats and ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114919727A true CN114919727A (en) | 2022-08-19 |
Family
ID=82812136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210601562.6A Pending CN114919727A (en) | 2022-05-30 | 2022-05-30 | Marine clean air conditioning system of medical room and boats and ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114919727A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201926054U (en) * | 2011-02-17 | 2011-08-10 | 西安易盟电子工程有限公司 | Medical and industrial air purifying system |
| US20140290783A1 (en) * | 2012-05-23 | 2014-10-02 | Carl Fanelli | Insulated Ducts and Insulated Ductworks |
| CN204214040U (en) * | 2014-09-26 | 2015-03-18 | 广东省建筑科学研究院集团股份有限公司 | A kind of hospital clean regional air treatment system |
| CN108302624A (en) * | 2018-01-30 | 2018-07-20 | 山东联星能源集团有限公司 | A kind of energy-saving indoor purifying system |
| CN211372645U (en) * | 2019-12-24 | 2020-08-28 | 苏州惠丰净化设备有限公司 | Thousand-level dust-free room air conditioning system |
| CN213542800U (en) * | 2020-11-11 | 2021-06-25 | 上海兑彩建筑科技有限公司 | Energy-saving static pressure case for building |
| CN113086152A (en) * | 2021-05-10 | 2021-07-09 | 中国船舶重工集团公司第七0四研究所 | Compact variable air volume air conditioner for ship |
-
2022
- 2022-05-30 CN CN202210601562.6A patent/CN114919727A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201926054U (en) * | 2011-02-17 | 2011-08-10 | 西安易盟电子工程有限公司 | Medical and industrial air purifying system |
| US20140290783A1 (en) * | 2012-05-23 | 2014-10-02 | Carl Fanelli | Insulated Ducts and Insulated Ductworks |
| CN204214040U (en) * | 2014-09-26 | 2015-03-18 | 广东省建筑科学研究院集团股份有限公司 | A kind of hospital clean regional air treatment system |
| CN108302624A (en) * | 2018-01-30 | 2018-07-20 | 山东联星能源集团有限公司 | A kind of energy-saving indoor purifying system |
| CN211372645U (en) * | 2019-12-24 | 2020-08-28 | 苏州惠丰净化设备有限公司 | Thousand-level dust-free room air conditioning system |
| CN213542800U (en) * | 2020-11-11 | 2021-06-25 | 上海兑彩建筑科技有限公司 | Energy-saving static pressure case for building |
| CN113086152A (en) * | 2021-05-10 | 2021-07-09 | 中国船舶重工集团公司第七0四研究所 | Compact variable air volume air conditioner for ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5631812A (en) | Automobile air conditioner | |
| JP5356731B2 (en) | A building air circulation system and a building having an air circulation structure. | |
| CN101714353A (en) | Sound attenuation systems | |
| CN101097081A (en) | Integrated ventilation system for using heat exchanger | |
| US20090073799A1 (en) | Gaseous fluid mixing apparatus | |
| CN204358859U (en) | The degerming assembled air-conditioner of a kind of noise reduction peculiar to vessel | |
| CN207797321U (en) | A kind of new wind turbine of air conditioner with air purification | |
| CN211011864U (en) | Silencer and fresh air system | |
| WO2001077589A1 (en) | Local exhausting and ventilating methods, and local exhausting device and local ventilating system | |
| JP2013511692A (en) | Equipment for humidifying the room | |
| CN114919727A (en) | Marine clean air conditioning system of medical room and boats and ships | |
| CN104374013A (en) | Marine noise reduction and sterilization combined air conditioner | |
| CN208332484U (en) | A kind of air conditioner indoor unit of small temperature difference air-supply | |
| CN207146734U (en) | A kind of central air-conditioning with air-cleaning function | |
| JP2018084110A (en) | Whole-building air-conditioning system | |
| JP7466076B2 (en) | Ventilation system | |
| CN212962008U (en) | Fresh air humidifier with water temperature adjustment function | |
| CN214791583U (en) | Layered purification system and building thereof | |
| CN208398298U (en) | A kind of new indoor heating and ventilating pipeline equipment | |
| CN207635464U (en) | A kind of air-conditioner air outlet treatment facilities | |
| CN212299205U (en) | Ultra-low energy consumption silence integration air conditioner | |
| CN110953677A (en) | Integrated form operating room clean system | |
| CN214701025U (en) | Thousand-level dust-free room air conditioning system | |
| CN217817161U (en) | Novel purifying air conditioning system | |
| CN211650636U (en) | Integrated form operating room clean system |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220819 |
|
| RJ01 | Rejection of invention patent application after publication |