CN107806679A - Core level air-treatment unit - Google Patents
Core level air-treatment unit Download PDFInfo
- Publication number
- CN107806679A CN107806679A CN201711201514.3A CN201711201514A CN107806679A CN 107806679 A CN107806679 A CN 107806679A CN 201711201514 A CN201711201514 A CN 201711201514A CN 107806679 A CN107806679 A CN 107806679A
- Authority
- CN
- China
- Prior art keywords
- air
- filter
- box body
- panel
- unit box
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- 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
- F24F13/20—Casings or covers
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention relates to a seed nucleus level air-treatment unit, provided with air inlet and air outlet, roughing efficiency air filter, high-medium efficient filter, surface cooler, dry-type water pan, electric heater, electric moistening device and air-supply arrangement are disposed with along airflow direction inside unit box body；Filter bent is set between roughing efficiency air filter and high-medium efficient filter, and roughing efficiency air filter is pressed abd fixed on the windward side of filter bent by fixing device, and high-medium efficient filter is pressed abd fixed on the lee face of filter bent by locking device；Dry-type water pan insertion unit box body in and it is withdrawable be placed on the base of unit box body, the top edge of dry-type water pan air intake is provided with Anti-drip deflector；Air-supply arrangement is connected by being flexible coupling with check-valves.Have the advantages that shock resistance strong, superior performance, resistance to irradiation, corrosion-resistant, good airproof performance, be easy to safeguard, securely and reliably, service life it is long.
Description
Technical field
The present invention relates to a seed nucleus level air-treatment unit.
Background technology
The imperial No.1 of China is China's Generation Ⅲ with entirely autonomous intellectual property newest at present, one of them
Crucial technology point is exactly that Aseismic Design benchmark is promoted to 0.3g from the 0.2g of two Dai Jia nuclear power plants, i.e. Aseismic Design benchmark improves
50%, the core level air processing machine that CPR1000, EPR nuclear power station use at present can not meet requirement, it is necessary to develop a kind of antidetonation
The especially strong core level air processing machine of ability, to meet the requirement of the imperial No.1 nuclear power station of China.
The content of the invention
It is an object of the invention to provide a kind of shock resistance is strong, superior performance, resistance to irradiation, corrosion-resistant, good airproof performance, is easy to
Safeguard, be safe and reliable, the core level air-treatment unit of service life length.
The object of the present invention is achieved like this：One seed nucleus level air-treatment unit, its unit box body be provided with air inlet and
Air outlet, roughing efficiency air filter, high-medium efficient filter, surface cooler, dry type are disposed with along airflow direction inside unit box body
Water pond, electric heater, electric moistening device and air-supply arrangement；Filter is set to arrange between roughing efficiency air filter and high-medium efficient filter
Frame, roughing efficiency air filter are pressed abd fixed on the windward side of filter bent by fixing device, and high-medium efficient filter is filled by locking
Put the lee face for being pressed abd fixed on filter bent and form two-stage filter and share bent structure；Dry-type water pan inserts set box
In vivo and it is placed on the base of unit box body and forms withdrawable structure, is provided with the top edge of dry-type water pan air intake anti-
Drip deflector and form surface cooler and exempt to install block water plate structure additional；Air-supply arrangement is connected by being flexible coupling with check-valves.
The present invention, surface cooler include heat exchanger water pipe and the fin perpendicular to heat exchanger water pipe, and fin sets vertical small echo
Line and horizontal big ripple and be integrally formed formula double wave corrugated fin, the vertical ripplet of fin is vertical with airflow direction, laterally big ripple
Line is vertical with the water (flow) direction of heat exchanger water pipe and forms and air-flow and the double vertical fin structures of current.
The present invention, air-supply arrangement include core level double feed inlet centrifugal blower, low-voltage three-phase asynchronous motor for nuclear, belt
Transmission mechanism, high-damping compliant snubber, monoblock type pedestal and antidetonation stopping means；The face of unit box body where air-supply arrangement
The inside panel of plate is equiped with impedance composite muffler, and the base of the unit box body where air-supply arrangement is integral solder structure,
It is provided with shaped steel, lower shoe, upper plate and the high density polyurethane foamed material being installed between lower shoe and upper plate, casing
Base is provided with monoblock type protection backing plate and drainage arrangement.
The present invention, unit box body include the outer corner of framework, panel, maintenance door and casing, and panel includes inside panel, exterior panel
And the high density polyurethane foamed material between inside panel and exterior panel is installed in, panel is provided with anti-irradiation encapsulant and fixation
On box frame；The outer corner of casing includes interior connecting angle iron, exterior decorative cover plate and the insulation material being filled in outer corner.
The present invention, the door leaf of maintenance door are provided with observation window and link-type single-grip, and the side of door leaf and doorframe is provided with
The opposite side of high-strength stainless steel hinge, door leaf and doorframe sets multiple spot locking bolt and multiple spot lock.
The present invention, have the advantages that：
1）, roughing efficiency air filter and high-medium efficient filter share a filter bent, unit length can be reduced, it is empty to save installation
Between, meanwhile, material is saved, reduces energy consumption；
2）, special compression, locking and fixing device facilitate maintenance personal to change filter, can reduce or even prevent to radiate, be easy to
Safeguard, be safe and reliable；
3）, surface cooler through strict control face velocity design, coordinate the equal wind effect of above two-stage filter, be not required to install dash additional
Plate, convenient cleaning, saves length space, while reduces resistance, reduces energy consumption；Fin uses integral type, and overall mechanical strength is good,
Thermal contact resistance is small；Fin is high using double vertical dual damascenes, its heat exchange efficiency；Surface cooler section matches somebody with somebody withdrawable dry-type water pan, convenient
Cleaning, avoids breed bacteria；Surface cooler is not directly contacted with water pond, reduces the generation of cold bridge to greatest extent；
4）, be equipped with antidetonation stopping means, improve shock resistance, prevent that shock insulation apparatus displacement is excessive during earthquake, topples over and can not make
With；
5）, cabinet base using integral solder, integral foam structure, there is good mechanical strength, cold-prevention bridge effect and sealing
Performance；People's row region of cabinet base, monoblock type protection backing plate is provided with, it is high with anti-skid design, security performance；
6）, casing maintenance door use link-type single-grip, have multi-point locking function, while facilitating open and close, improve
The sealing property of casing, air leak rate of air curtain is reduced, lower efficiency；All maintenance doors are equipped with observation window, facilitate operation maintenance；Outer corner is set
Meter, good seal performance, unit are specious；
7）, unit using fan frequency conversion technology, electric heater packet control technology, maintenance lamp centralized control technique, conservation measures
Variation, realize unit energy-saving run；
8）, shock resistance it is strong, Aseismic Design benchmark is promoted to 0.3g from the 0.2g of two Dai Jia nuclear power plants, i.e. Aseismic Design benchmark carries
It is high by 50%, solve the problems, such as that the core level air processing machine that current CPR1000, EPR nuclear power station uses can not meet to require.
The present invention, have shock resistance strong, superior performance, resistance to irradiation, corrosion-resistant, good airproof performance, be easy to safeguard, safely
Reliably, the advantages that service life is long.
The present invention is further illustrated for example below combination accompanying drawing.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of one embodiment of the present of invention；
Fig. 2 is the structural representation of Fig. 1 embodiments；
Fig. 3 is Fig. 2 partial enlargement structural representation of I；
Fig. 4 is Fig. 2 partial enlargement structural representation of II；
Fig. 5 is the structural representation of the surface cooler of Fig. 1 embodiments；
Fig. 6 is Fig. 5 fin vertical structure schematic diagram；
Fig. 7 is Fig. 5 fin transversary schematic diagram；
Fig. 8 is the principle schematic diagram of Fig. 5 surface cooler；
Fig. 9 is Fig. 2 A-A to cross section structure diagram；
Figure 10 is the structural representation of the base of Fig. 9 unit box body；
Figure 11 is the damper of Fig. 9 B-B direction and the structural representation of pedestal；
Figure 12 is the structural representation of Figure 11 pedestal；
Figure 13 is the structural representation of the outer corner of casing of the embodiment of the present invention；
Figure 14 is the structural representation of the maintenance door of the embodiment of the present invention.
In figure, 1, unit box body；2nd, air inlet；3rd, air outlet；4th, roughing efficiency air filter；5th, high-medium efficient filter；6th, table is cold
Device；7th, dry-type water pan；8th, electric heater；9th, electric moistening device；10th, air-supply arrangement；11st, filter bent；12nd, fixing device；13、
Locking device；14th, framework；15th, base；16th, Anti-drip deflector；17th, it is flexible coupling；18th, check-valves；19th, heat exchanger water pipe；
20th, fin；21st, vertical ripplet；22nd, horizontal big ripple；23rd, core level double feed inlet centrifugal blower；24th, used in nuclear power station low voltage three-phase
Asynchronous motor；25th, belt gear；26th, high-damping compliant snubber；27th, monoblock type pedestal；28th, antidetonation stopping means；
29th, multiple spot lock；30th, impedance composite muffler；31st, shaped steel；32nd, lower shoe；33rd, upper plate；34th, high density polyurethane is sent out
Foam material；35th, monoblock type protection backing plate；36th, drainage arrangement；37th, panel；38th, maintenance door；39th, the outer corner of casing；40th, inside panel；
41st, exterior panel；42nd, anti-irradiation encapsulant；43rd, interior connecting angle iron；44th, exterior decorative cover plate；45th, insulation material；46th, door leaf；
47th, observation window；48th, link-type single-grip；49th, high-strength stainless steel hinge；50 multiple spot locking bolts；D, E, water (flow) direction；F, air-flow
Direction.
Embodiment
Referring to figs. 1 to Fig. 4, the present embodiment is a seed nucleus level air-treatment unit, and its unit box body 1 is provided with the He of air inlet 2
Air outlet 3, inside unit box body along airflow direction F be disposed with roughing efficiency air filter 4, high-medium efficient filter 5, surface cooler 6,
Dry-type water pan 7, electric heater 8, electric moistening device 9 and air-supply arrangement 10；Set between roughing efficiency air filter and high-medium efficient filter
Filter bent 11, roughing efficiency air filter are pressed abd fixed on the windward side of filter bent, high-medium efficient filtering by fixing device 12
The lee face that device is pressed abd fixed on filter bent by locking device 13 shares bent structure to form two-stage filter；Dry type
Water pond, which is inserted in unit box body and is placed on the base 15 of unit box body, forms withdrawable structure, in dry-type water pan air intake
Top edge be provided with Anti-drip deflector 16 and form surface cooler exempt from install additional block water plate structure；Air-supply arrangement is by being flexible coupling 17
It is connected with check-valves 18.
The present invention, roughing efficiency air filter and high-medium efficient filter are the core level filter of resistance to irradiation, under integral dose（It is minimum
For 8x105Gy）, material remains to keep its performance, to ensure its radiation-resistant property.
The present invention, roughing efficiency air filter and high-medium efficient filter share a filter bent, are separately mounted to meeting for framed bent
Wind face and lee face, shared filter bent can reduce unit length, save installing space；Filter bent sets for Anti-seismic
Meter；Special clamping fixture facilitates maintenance personal to change filter, can reduce or even prevent to radiate, and is easy to maintenance, safety
Reliably.Pressure port is provided with filter bent, roughing efficiency air filter and the resistance of high-medium efficient filter can be measured respectively.
The present invention, surface cooler design through strict control face velocity, coordinate the equal wind effect of above two-stage filter, without
Install water fender additional, be easy to the cleaning of surface cooler, while reduce the resistance of unit, reduce energy consumption；Surface cooler is directly anchored to casing
On framework, anti-seismic performance greatly improves；Surface cooler designs for side-extract type, when necessary can be by removing enclosure side panel, from side
Face, which is extracted out, carries out maintaining.
The present invention, surface cooler bottom are furnished with side-extract type dry-type water pan, and surface cooler is not directly contacted with water pond, without dismounting table
In the case of cooler, the side panel of casing need to be only removed, water pond can is extracted out from side, convenient that water pond is cleaned；It is dry
Formula water pond designs for big slope, and slope aspect airflow direction, is advantageous to drain ponding, avoids breed bacteria.
The present invention, for electric moistening device wall hanging on box side, the fixing device of particular design makes humidifier meet antidetonation
It is required that wall hanging is in body side, saving installing space.
The present invention, it is flexible coupling and is installed for double spread anticorrosion glass fabric, check-valves to be built-in, saves outside empty
Between, maintain easily maintenance.
Reference picture 5 to Fig. 8, surface cooler 6 includes heat exchanger water pipe 19 and the fin 20 perpendicular to heat exchanger water pipe, and fin is set
Put vertical ripplet 21 and horizontal big ripple 22 and be integrally formed formula double wave corrugated fin, the wave height of big ripple is the wave height of ripplet
2.25 times, fin be overall processing shaping；The vertical ripplet of fin is vertical with airflow direction F, horizontal big ripple and heat exchange
Water (flow) direction D, E of device water pipe is vertical and forms and air-flow and the double vertical fin structures of current.Integral type double wave corrugated fin
Double vertical plate types reduce thermal contact resistance, and air-flow is strengthened in fin surface flow disturbance, and air-flow forms turbulent flow in fin surface, changed
Heat is more abundant, improves heat exchange efficiency.Test data shows, relative to conventional fins, the heat exchange property of integral type double wave corrugated fin
Improve 3%-5%.
The present invention, stainless steel sleeve pipe can be increased between the copper isocon and stainless steel collector of surface cooler, solved different
Welding quality is difficult to ensure the problem of card between material.
The present invention, the water inlet pipe and water outlet pipe of surface cooler be arranged in it is most lower and topmost, be advantageous to drain when shutting down ponding and
Deflated when bringing into operation.
For reference picture 9 to Figure 12, it is low-voltage three phase asynchronous that air-supply arrangement 10 includes core level double feed inlet centrifugal blower 23, used in nuclear power station
Motor 24, belt gear 25, high-damping compliant snubber 26, monoblock type pedestal 27 and antidetonation stopping means 28；Air-supply
The inside panel of the panel 37 of unit box body where device is equiped with impedance composite muffler 30, the unit where air-supply arrangement
The base 15 of casing is integral solder structure, its be provided with shaped steel 31, lower shoe 32, upper plate 33 and be installed in lower shoe with it is upper
High density polyurethane foamed material 34 between bottom plate, cabinet base are provided with monoblock type protection backing plate 35, monoblock type protection backing plate
With anti-skid design, prevent attendant from slipping, the intensity of backing plate is also improved while improving security performance；Decorative pattern is convex
Rise, be easy to clean；Cabinet base minimum point is provided with drainage arrangement 36.
Reference picture 13, unit box body 1 include the outer corner 39 of framework 14, panel 37, maintenance door 38 and casing, and panel includes interior
Wallboard 40, exterior panel 41 and the high density polyurethane foamed material 34 being installed between inside panel and exterior panel, panel is provided with anti-
Irradiation encapsulant 42 is simultaneously fixed on box frame；The outer corner of casing includes interior connecting angle iron 43, exterior decorative cover plate 44 and filled out
The insulation material 45 filled in outer corner.
Reference picture 14, the door leaf 46 of maintenance door 38 are provided with observation window 47 and link-type single-grip 48, door leaf and doorframe
Side is provided with the opposite side setting multiple spot locking bolt 50 and multiple spot lock 29 of high-strength stainless steel hinge 49, door leaf and doorframe.
The present invention, the every material for being possible to influence its performance under radiation environment of unit box body, as coating, working of plastics,
Rubber parts etc. is resistance to exposed material.In addition, to meet the requirement of nuclear power station particular surroundings, the table of core level air-treatment unit is cold
Device uses heavy wall copper pipe and copper sheet, and important component such as heat exchanger frame, filter frame, water pond etc. use 316L stainless steels, its
It is handled using the component of Summoning using sandblasting vitrification, then irradiates composite coating surface spraying with resistance to, to meet nuclear power station 60
Requirement more than year.
The present invention, the panel of casing and the junction of framework, each section of junction, are provided with the sealing strip of resistance to irradiation.Casing
The corner of panel, outer corner is provided with, while unit sealing property is improved, greatly improves the aesthetic property of casing.Unit
Use fan frequency conversion technology, electric heater packet control technology, maintenance lamp centralized control technique, multinomial advanced air conditioner energy saving technology
Together as one, realize unit energy-saving run.
Claims (5)
1. a seed nucleus level air-treatment unit, its unit box body（1）Provided with air inlet（2）And air outlet（3）, it is characterised in that：
Along airflow direction inside the unit box body（F）It is disposed with roughing efficiency air filter（4）, high-medium efficient filter（5）, surface cooler
（6）, dry-type water pan（7）, electric heater（8）, electric moistening device（9）And air-supply arrangement（10）；In the roughing efficiency air filter and senior middle school
Filter bent is set between effect filter（11）, the roughing efficiency air filter passes through fixing device（12）It is pressed abd fixed on filter
The windward side of framed bent, the high-medium efficient filter pass through locking device（13）Be pressed abd fixed on the lee face of filter bent and structure
Bent structure is shared into two-stage filter；The dry-type water pan insertion unit box body is interior and is placed on the base of unit box body（15）
It is upper to form withdrawable structure, the top edge of dry-type water pan air intake is provided with Anti-drip deflector（16）And form surface cooler
Exempt to install block water plate structure additional；The air-supply arrangement is by being flexible coupling（17）With check-valves（18）Connection.
2. core level air-treatment unit according to claim 1, it is characterised in that：The surface cooler（6）Including heat exchanger
Water pipe（19）With the fin perpendicular to the heat exchanger water pipe（20）, the vertical ripplet of the fin setting（21）With laterally big ripple
Line（22）And formula double wave corrugated fin is integrally formed, the vertical ripplet and airflow direction of the fin（F）Vertically, the transverse direction is big
The water (flow) direction of ripple and heat exchanger water pipe（D、E）Vertically composition and the double vertical fin structures of air-flow and current.
3. core level air-treatment unit according to claim 1 or 2, it is characterised in that：The air-supply arrangement（10）Including
Core level double feed inlet centrifugal blower（23）, low-voltage three-phase asynchronous motor for nuclear（24）, belt gear（25）, high-damping
Compliant snubber（26）, monoblock type pedestal（27）With antidetonation stopping means（28）；The panel of unit box body where air-supply arrangement
（37）Inside panel be equiped with impedance composite muffler（30）, the base of the unit box body where air-supply arrangement（15）For entirety
Welding structure, it is provided with shaped steel（31）, lower shoe（32）, upper plate（33）And it is installed in the height between lower shoe and upper plate
Density polyamines fat foamed material（34）, the cabinet base be provided with monoblock type protection backing plate（35）And drainage arrangement（36）.
4. core level air-treatment unit according to claim 3, it is characterised in that：The unit box body（1）Including framework
（14）, panel（37）, maintenance door（38）With corner outside casing（39）, the panel includes inside panel（40）, exterior panel（41）And
The high density polyurethane foamed material being installed between inside panel and exterior panel（34）, the panel is provided with anti-irradiation encapsulant
（42）And it is fixed on box frame；The outer corner of the casing includes interior connecting angle iron（43）, exterior decorative cover plate（44）And filling
Insulation material in outer corner（45）.
5. core level air-treatment unit according to claim 4, it is characterised in that：The maintenance door（38）Door leaf（46）
It is provided with observation window（47）With link-type single-grip（48）, the side of the door leaf and doorframe is provided with high-strength stainless steel hinge
（49）, the opposite side setting multiple spot locking bolt of the door leaf and doorframe（50）With multiple spot lock（29）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201514.3A CN107806679A (en) | 2017-11-27 | 2017-11-27 | Core level air-treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711201514.3A CN107806679A (en) | 2017-11-27 | 2017-11-27 | Core level air-treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806679A true CN107806679A (en) | 2018-03-16 |
Family
ID=61581208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711201514.3A Pending CN107806679A (en) | 2017-11-27 | 2017-11-27 | Core level air-treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806679A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115614850A (en) * | 2022-10-15 | 2023-01-17 | 南通昆仑空调有限公司 | Nuclear-grade anti-seismic combined air conditioning unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743008A (en) * | 2014-01-23 | 2014-04-23 | 南方风机股份有限公司 | Low-noise low-vibration low-leakage high-seismic nuclear air-handling unit |
| JP2014215024A (en) * | 2013-04-30 | 2014-11-17 | ダイキン工業株式会社 | Decorative laminate panel temporary engagement structure of air conditioner indoor unit |
| CN104748228A (en) * | 2015-03-24 | 2015-07-01 | 广东申菱空调设备有限公司 | Nuclear-safety-class unit type wall-mounted indoor air conditioner |
| CN207471726U (en) * | 2017-11-27 | 2018-06-08 | 广东吉荣空调有限公司 | Core grade air-treatment unit |
-
2017
- 2017-11-27 CN CN201711201514.3A patent/CN107806679A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014215024A (en) * | 2013-04-30 | 2014-11-17 | ダイキン工業株式会社 | Decorative laminate panel temporary engagement structure of air conditioner indoor unit |
| CN103743008A (en) * | 2014-01-23 | 2014-04-23 | 南方风机股份有限公司 | Low-noise low-vibration low-leakage high-seismic nuclear air-handling unit |
| CN104748228A (en) * | 2015-03-24 | 2015-07-01 | 广东申菱空调设备有限公司 | Nuclear-safety-class unit type wall-mounted indoor air conditioner |
| CN207471726U (en) * | 2017-11-27 | 2018-06-08 | 广东吉荣空调有限公司 | Core grade air-treatment unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115614850A (en) * | 2022-10-15 | 2023-01-17 | 南通昆仑空调有限公司 | Nuclear-grade anti-seismic combined air conditioning unit |
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