CN1152697A - Improved structure for hanging type air-conditioning ventilating device - Google Patents
Improved structure for hanging type air-conditioning ventilating device Download PDFInfo
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- CN1152697A CN1152697A CN 95120148 CN95120148A CN1152697A CN 1152697 A CN1152697 A CN 1152697A CN 95120148 CN95120148 CN 95120148 CN 95120148 A CN95120148 A CN 95120148A CN 1152697 A CN1152697 A CN 1152697A
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- box body
- air
- bobbin carriage
- pipe
- ventilating device
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Abstract
The present invention relates to an improved structure of hanging air-conditioning fan, including a cabinet body, a pipe case body, a heat-exchange coiled pipe, a fan device can a condensation tray, etc., in which the upper wall plate, lower wall plate, back wall plate of said cabinet body and the vertical wall plate of the pipe case body are respectively formed into one body by using same plate material, so that they can be easily lapped and combined together, and the heat-exchange coiled pipe is tightly held on the front opened place of the cabinet body, and sealed and fixed by pipe case body. Besides, the pipe holes with different sizes are preopened on the pipe case body for telescopically connecting guiding pipe. Said invention is easy to assemble, and can fully utilize space and raise working efficiency.
Description
The present invention is the improvement structure of relevant a kind of air-conditioning ventilating, especially refer to a kind of hanging indoor and be hidden in secondary air conditioner in the ceiling, its body is lifted on soffit easily with the single wallboard joining riveting dress of the one-body molded and capping of continuous wooden partition, can finish the guiding effect according to the air supply direction airduct of planting, and can adopt the room conditioning design, with unit or multi-machine parallel connection assembling.
Hanging type air-conditioning ventilating (as Fig. 1) commonly used, its body (A) is to contain a heat exchanger coil (B) behind the fixed position by many plate bodys, bending plate body edge (A1) and joining perforation are riveted or are spirally connected.The one side assembling fan assembly (C) of body (A), opposite side then becomes rectangle air outlet (D); When mounted, four slotted holes (A3) position of corresponding body top board (A2), predetermined soffit boring strike bury threaded sleeve revolve put lag bolt after, lift by the artificial bone-head for shoulder and to make the involutory corresponding lag bolt of four slotted holes of top board (A3), screw nut and floating ground lifting body (A) after on each bolt, connect the tapered airduct of rectangle (E) of a correspondence with the assembling of the pipeline of each heat exchanger coil (C) and by air outlet (D) flange (D1) again, can engage and be embedded air port by the socket flexible pipe that tapered airduct (E) is gone up fixing a plurality of certain diameter socket pipes (E1) at ceiling.
Yet the plate body of body (A) be in order to contain heat exchanger coil (B), must make each plate body bending plate edge (A1) and perforation joining after, involutory one by one riveted joint or be spirally connected quite time-consuming taking a lot of work; In addition, imbed the operation of threaded sleeve in soffit boring, the duty upwards that comes back is difficult to require to accomplish that boring is accurately with vertical really, manpower can not be inserted in fashionable, after need putting down the body tool using and beaing correction, shoulder is lifted involutoryly again, and up-and-down operation like this until aim at is felt trouble very much till hanging and finishing; Moreover, the socket pipe (E1) that is diverted to indoor each air outlet is to link with the rectangle Taper Pipe of making in addition (E), and be fixing Circularhole diameter and direction, be everlasting to make when installing to cooperate the orientation to differ greatly and need and use long flexible pipe pitch of the laps socket, or the diameter of socket pipe (E1) causes many inconvenience and defective because of human negligences such as multiple fit dimension often causes that quantity does not conform to are arranged.
The improvement structure that the purpose of this invention is to provide a kind of hanging type air-conditioning ventilating device, after making the sheet plate of air conditioner continuous adjacent once get the material bending forming, be connected to casing simply with the panel of other independent moulding, put into heat exchanger coil again and fixed and assemble and finish, to save time, to raise the efficiency.
Another object of the present invention provides a kind of improvement structure of hanging type air-conditioning ventilating device, and integral body is hung with body of rod insertion body, and can connect suspension rod in advance before assembling after, reaches fixing fast with artificial easy engaging again.
Another object of the present invention provides a kind of improvement structure of hanging type air-conditioning ventilating device, set in advance the closed pore of several different size diameters of different azimuth, can install at the scene, pry open shrouding as required exposing the socket pipe that is spirally connected of connecting hole, and smoothly apace the socket flexible pipe reach air-supply to purpose.
Embodiment of the present invention and its feature will further be elaborated in following description and relevant accompanying drawing.
Fig. 1 is a pressure fan schematic appearance commonly used.
Fig. 2 is the schematic appearance that the present invention composes in parallel.
Fig. 3 is the decomposing schematic representation of unit of the present invention.
Fig. 4 is the front schematic view that the present invention composes in parallel.
Fig. 5 is a side of the present invention generalized section.
Fig. 6-the 8th, the present invention can pry open the connection mouth of pipe and the socket pipe operation chart of shrouding.
Fig. 9 is the side cut-away view after the present invention connects the mouth of pipe and socket pipe binding.
Figure 10 is another embodiment schematic appearance of erecting by overhang of the present invention.
Figure 11 is an embodiment schematic appearance again of erecting by overhang of the present invention.
Consult Fig. 2-5, the present invention mainly comprises: a box body (1), and a bobbin carriage body (2), a heat exchanger coil (3), a fan assembly (4), one coagulates water pond (5) waits part.
The last lower wall panels (11) of box body (1), (12) and squab panel (13) are one-body molded with same sheet material, and each corner is bent into a skewback (101), about vertical wallboard (14) then involution between last lower wall panels (11), (12), make box body front opening (102) can put into heat exchanger coil (3), and squab panel (13) is offered an aperture (131) to connect fan assembly (4).Each inwardly is provided with a locating slot (15) symmetrically on the wall of vertical wallboard (14) adjacent front end opening (102) about box body (1), and is provided with a plurality of blocks (111), (121) at the opening (102) of last lower wall panels (11), (12) institute adjacent front end.Wainscot (11) leading edge bends and is provided with an elongated slot (112), and lower wall panels (12) leading edge bends and is provided with a holding bar (122), has a plurality of perforates (123) on the holding bar (122) symmetrically.
Two locating slots (15) of box body (1) each to the unification suspension rod (16), each suspension rod (16) top connects a large tracts of land location-plate (161) and is provided with an eccentric slotted hole (162), after corresponding ventilating device is in the position of installation, link component screwed to be vertically in the threaded sleeve (F1) on the ceiling (F) hang, and each suspension rod (16) bottom is provided with a block button hole (163), after two suspension rods (16) were inserted in a long supporting plate (164), each inserted interior block of block button hole (163) and whole holding with a latch (165).
The vertical wallboard (21) of bobbin carriage body (2) is to adopt same sheet material one bending to be shaped, and by a top board (22) and a base plate (23) capping up and down, make the involutory box body of bobbin carriage body (2) open rearward end (1), the vertical direction between top board (22) and base plate (23) with the pivot form be provided with an air regulating board (24) with and adjust handle (241) and reach outside the bobbin carriage body base plate (23).Curved again the establishing once involutory raised line (221) of the corresponding box body of bobbin carriage body top board (22) (1) wainscot elongated slot (112) reaches tight engaging, bobbin carriage body base plate (23) then is fastened on the elongated slot (112) of box body wainscot and when location at top board raised line (221), holding bar (122) on the corresponding box body lower wall panels (12) has several screws (232) above then being provided with a fastening bar (231), and the hole of passing on the holding bar with Connection Element (123) is spirally connected and sealing and fixing.
All be provided with several relief shroudings (25) die-cut with concentric circles but still the company of extension on three walls of the vertical wallboard of bobbin carriage body (21) front end and dual side-edge, can pry open shrouding (25) and expose suitably big small-bore pore (26) with general purpose tool, just one open seam (261) (see figure 6) be arranged at the pore of prying open (26) edge shearing.And a socket pipe (27) is pushed with regard to turn when exterior panel (272) inserts open seam (261) at the concave ring groove (271) of the folding Zhe of mouth of pipe place, and the exterior panel (272) of the socket mouth of pipe is clamp-oned in the pore (26), thereby and socket pipe concave ring groove (271) inside panel (273) and clamping pore (26) wall and fixed (shown in Fig. 6-9).
Bobbin carriage body base plate (23) is also die-cut the still relief shrouding (25) of the company of extension of several concentric circles, and its pore (26) also can be taken over (27) as the linking sleeve of vertical wallboard pore (26).Bobbin carriage body base plate (23) and the relief shrouding (25) of vertical wallboard (21) on the front end wall are provided with several connecting holes (251) of symmetry around it, the usefulness of the conduct connection when at the scene difform pipe joint being installed.
Two locating slots (15) of the vertical wallboard of the corresponding box bodies in heat exchanger coil (3) both sides (1) respectively are provided with an involutory groove (31), the energy elastic top pushes away locating slot (15) makes its driving fit snaps into position, and by last lower wall panels (11), the block (111) of (12), (121) block of box body (1), and and bobbin carriage body (2) involutory and fixing.Heat exchanger coil (3) is provided with the current that water inlet pipe (32) is supplied with heat exchange, and outlet pipe (33) is discharged the current of exchange back temperature rise.
The curved flange of establishing (43) of the radially air outlet (42) of its cylindrical shape fan (41) is fixedly linked in the aperture (131) of squab panel (13) of logical box body (1) in the fan assembly (4), make in the fan assembly (4) cylindrical shape fan (41) by power set (40), sucking air through its axial both sides cinclides (44) sends in the box body (1), and the skewback (101) of the top box body of cylinder fan (41) air inlet be provided with a following current to blow vent (103), make blow vent (103) connect extraneous fresh air pipeline (not shown) by a tube connector (45), automatically aspirate fresh air by cylindrical shape fan (41) and replenish, and the choke valve (451) of the adjustable rectification campaign amount that in tube connector (45), is pivoted.The corresponding air-supply arrangement of water-setting dish (5) adopts suitable size and accepts the water droplet that condenses because of the temperature difference under being fixed on heat exchanger coil (3), and is drained by a collector pipe (51).
When use is of the present invention, on-the-spot installation can be gone up after boring buries threaded sleeve (F1) underground and screw bolt (F2) at floor (F) according to locating slot (15) position of box body both sides, the location-plate (161) of two suspension rods (16) can be screwed in advance, fit on floor (F) and the eye-splice backing pin (165) but still be off-centre movably, make involutory two suspension rods of two locating slots (15) (16) of assembling heat exchanger coil (3) and fan assembly (4) box body (1) and embed; At this moment, because two suspension rods (16) are not completely fixed as yet and eccentric orfice (162) are arranged and can be crooked slightly and pull, box body locating slot (15) is slided; When two locating slots (15) slip over the backing pin (165) of suspension rod (16) bottom and the whole holding of the long supporting plate of fit (164) fully, can fix the location-plate (161) of each suspension rod (16) and firmly whole applying floor (F) and fixing.
The concentric circles that bobbin carriage body (2) leading section and its base plate (23) are provided with die-cut different aperture sizes is the relief shrouding (25) of the company of extension still, can and the involutory installation of box body (1) before or install after pry open suitable pore (26) and screw socket pipe (27) again, in water inlet and drainpipe (32), (33) of heat exchanger coil (3) and coagulate water pond (5) installing and finish back cover top hose and prepare against and supply being connected of indoor air outlet.But the space in the present invention's respective chamber/chambers and needing, can unit or multi-machine parallel connection use, more leeway of using flexibly be provided and save space and cost.The present invention locates correspondence at each wooden partition flange connector (104) at box body (1) and bobbin carriage body (2) top and is provided with slotted hole (105), can be when said apparatus be installed in parallel, and each links to each other by barb fastener (a 106) buckle.
Lift hook of the present invention is made another embodiment (as shown in figure 10) can be at box body (1) wainscot (11) upper edge air flow two guide rods (113) that be arranged in parallel symmetrically, and each guide rod (113) is gone up each slip one wing slide block (114) is set, one " C " type channel-section steel (17) then passes slotted hole (171) can be fixed on ceiling (F) by link component, the shoulder (115) that makes wing slide block (114) is slidingly arranged on the notch lips (173) by the side openings (172) of " C " type channel-section steel (17), several are set on box body (1) and bobbin carriage body (2) top flange (104) that each wooden partition overlapped symmetrically again adjust screw (107), this screw (107) can rotate and push up ceiling (F) and keep it to be hanging shape, so that ventilating device is fine-tuning to suitable position and can balance hangs.
Of the present invention hang structure again an embodiment (as shown in figure 11) can one guide rod (113) be set at box body (1) wainscot (11) upper edge air flow, this guide rod (113) is gone up to slide two wing slide blocks (114) is set, one " C " type channel-section steel (18) then passes slotted hole (181) and is fixed in the same way on the ceiling (F) by link component and guide rod (113), the shoulder (115) of wing slide block (114) is inserted by the opening (182) of " C " type channel-section steel (18), wing slide block (114) is seated on the antelabium (183) of " C " type channel-section steel, and on the top flange (104) of box body (1) and each wooden partition overlap joint of bobbin carriage body (2), several adjustment screws (107) are set symmetrically, can rotation contact ceiling (F) and keep it to be hanging shape, so that suitable position and the balance of ventilating device fine setting hung.Box body wainscot (11) can be reserved equidistant a plurality of holes guide rod (113) is installed, and makes guide rod (113) formation of erecting yard installing single pole or two bars hang and finely tune whole the use.
Another embodiment of fan assembly of the present invention (4) (shown in Fig. 5 imaginary line) is installed in the box body (1), socket pipe (27) extracting air by bobbin carriage body (2), clean through a screen pack filter of setting up, discharge clean heat exchange air by the aperture (131) of box body (1) rear end wallboard (13) again.
In sum, the present invention becomes because take same plate one than the housing of prior art Type can increase casing rigidity and air-tightness, makes the aircondition goods of same size can reduce usefulness The thickness of material, and assembly program can reduce the involutory number of times that is spirally connected and saves time and manpower; During on-the-spot the installation, because the preformed hole that numerous sizes are arranged can for selecting, not have artificial cooperation and do not consider Error, or design, setup error, the corresponding fit that all can carry out; Moreover, raise installation The time, all can resilient clamping and pull suspension rod adjustment with the position of material object, do not consider Need the repeatedly unreasonable operation of involutory correction when improper slightly having; More have multi-faceted pre-The cooperation of position can be for actual the use time of boxing out, with reduce unnecessary pipeline curved around and material Waste, also can save the set-up time, manpower, to raise the efficiency.
Claims (9)
1. the improvement structure of a hanging type air-conditioning ventilating device comprises:
One box body, lower wall panels is front opening on wallboard involution that hangs down about it, and squab panel then is provided with an aperture;
One bobbin carriage body, its vertical wallboard open rearward end and by the front end combination of a top board and a base plate involution with involutory box body, and the socket pipe of the chimeric guide duct of reserving on the wallboard by the bobbin carriage body of pore with guides wind to;
One heat exchanger coil is fastened on to driving fit the front opening of box body, sends into moving air with cold air;
One fan assembly is fixed on the squab panel of box body, and extracting air is flowed through in the inlet chambers such as tube connector of heat exchanger coil and bobbin carriage body for use;
One coagulates water pond, accepts the water droplet that condenses because of the temperature difference under being fixed on heat exchanger coil, and is drained by a collector pipe, it is characterized in that:
(A) the last lower wall panels of box body and squab panel are all used same plate one bending forming, and and about hang down behind the wallboard involution, the front opening that makes casing then end wall surface is offered an aperture, and one locating slot respectively is set, and goes up lower wall panels adjacent front end opening and respectively be provided with several blocks in the front opening place of two vertical wallboard adjacent tank bodies;
(B) the vertical wallboard of bobbin carriage body is all used same sheet material one bending forming, after capping about its top board and the base plate, make the open rearward end of casing be fixed on the front opening of box body with driving fit, and three walls of bobbin carriage body vertical wall front edge of board and dual side-edge and base plate all are provided with the die-cut but still relief shrouding of the company of extension of several concentric circles, can pry open the relief shrouding and appear the pore of suitable bore, to link the socket pipe delivery wind direction of corresponding caliber;
(C) two locating slots of the vertical wallboard of the corresponding box body of the both side edges of heat exchanger coil respectively are provided with an involutory groove, elastic top pushes away locating slot driving fit and snaps into position, and involutory and fixing by each block of lower wall panels on the box body and bobbin carriage body, reach easy assembling and make full use of the space, with save time, space and manpower, thereby reduce cost and increase work efficiency.
2. the improvement structure of hanging type air-conditioning ventilating device according to claim 1, it is characterized in that about box body on the vertical wallboard the inwardly curved locating slot of establishing each to the unification suspension rod, make each suspension rod top link a large tracts of land location-plate and pass an eccentric slotted hole, make the link component that passes screw the threaded sleeve that buries in the ceiling and vertically hang, and each suspension rod bottom respectively is provided with a block button hole, hang hold bar and be inserted in a long supporting plate after, each inserts the block button hole block and whole holding by a backing pin.
3. the improvement structure of hanging type air-conditioning ventilating device according to claim 1, the curved elongated slot of establishing of wainscot leading edge that it is characterized in that box body, its lower wall panels leading edge is then curved establishes a holding bar and is provided with several slotted holes symmetrically, the corresponding box body wainscot of bobbin carriage body top board elongated slot is bent established an involutory raised line and closely engaging, bobbin carriage body base plate is then after its top board raised line is buckled in the elongated slot location of box body wainscot, the holding bar of corresponding box body lower wall panels is provided with one and fastens bar and screw, can be spirally connected with screw thread connecting component, make bobbin carriage body and box body sealing and fixing.
4. the improvement structure of hanging type air-conditioning ventilating device according to claim 1 is characterized in that the vertical air regulating board that is provided with can be adjusted the air quantity of air-supply and flows between bobbin carriage body top board and base plate.
5. the improvement structure of hanging type air-conditioning ventilating device according to claim 1, it is characterized in that on the vertical wallboard of bobbin carriage body and its base plate die-cut several fixed diameters of concentric circles and the relief shrouding of the company of extension still, can pry open the pore of appropriate size, and shear an open seam in the pore edge of prying open, make the mouth of pipe folding concave ring groove of the socket pipe of air outlet guide duct make exterior panel can insert turn extrusion in the open seam, and the exterior panel of socket pipe clamp-oned in the pore and the inside panel of the mouth of pipe concave ring groove of socket pipe rises and grips, and around the relief shrouding of base plate and vertical wall front edge of board wall, be provided with several connecting holes of symmetry, when mounted, there is the difformity pipe joint to select for use for connecting.
6. the improvement structure of hanging type air-conditioning ventilating device according to claim 1, it is characterized in that the corresponding fan assembly of box body thereon on wallboard and the squab panel skewback of bending be provided with a blow vent along wind direction, make blow vent be communicated with the pipeline of extraneous fresh air by socket pipe, the air flow of blowing with fan assembly automatically attracts extraneous fresh air to replenish indoor moving air.
7. the improvement structure of hanging type air-conditioning ventilating device according to claim 1, it is characterized in that the top flange correspondence that box body and each plate of bobbin carriage body are connected all is provided with a slotted hole, when the adjacent device of parallel connection, each links to each other by a barb fastener buckle, with fixing integral body in parallel.
8. the improvement structure of hanging type air-conditioning ventilating device according to claim 1, it is characterized in that on the wainscot of box body symmetry and be provided with two guide rods abreast, and each sliding wing slide block of putting on each guide rod, its shoulder is slipped into by one " C " type channel-section steel side openings place that is fixed on appropriate location on the ceiling, thereby become on the notch lips that is set in " C " type channel-section steel and hang integral body, and be connected with several symmetrically in the top flange of each wooden partition overlap joint of box body and bobbin carriage body and adjust screws and can rotate and contact ceiling, this device of maintenance is hangs, ventilating device is fine-tuning to suitable position hangs with the realization balance.
9. the improvement structure of hanging type air-conditioning ventilating device according to claim 1, it is characterized in that center line axial restraint one guide rod on the wainscot of box body, and slidingly on the guide rod put two wing slide blocks, its shoulder is slipped into by one " C " type channel-section steel side openings place that is fixed on appropriate location on the ceiling in the same way and be arranged on the notch lips of " C " type channel-section steel and be whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95120148 CN1152697A (en) | 1995-12-22 | 1995-12-22 | Improved structure for hanging type air-conditioning ventilating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95120148 CN1152697A (en) | 1995-12-22 | 1995-12-22 | Improved structure for hanging type air-conditioning ventilating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1152697A true CN1152697A (en) | 1997-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95120148 Pending CN1152697A (en) | 1995-12-22 | 1995-12-22 | Improved structure for hanging type air-conditioning ventilating device |
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| Country | Link |
|---|---|
| CN (1) | CN1152697A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351578C (en) * | 2004-09-03 | 2007-11-28 | 三洋电机株式会社 | Ceiling suspended type air conditioner |
| CN101334207A (en) * | 2008-08-06 | 2008-12-31 | 青岛安装建设股份有限公司 | Ultra-wide steel plate wind pipe and its reinforcement and hoisting construction method |
| CN101210716B (en) * | 2006-12-30 | 2010-04-07 | 同方人工环境有限公司 | Fan coil pipe structure |
| CN1884928B (en) * | 2005-06-20 | 2010-06-16 | 三洋电机株式会社 | Air conditioner and assembling method therefor |
| CN102818345A (en) * | 2012-08-08 | 2012-12-12 | 贺红宇 | Multifunctional equipment belt and air-conditioner with same |
| CN104236135A (en) * | 2013-06-07 | 2014-12-24 | 矢崎能源***公司 | Processing unit with position-changeable opening |
| CN106642500A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Total heat exchange device |
| CN106642498A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Total heat exchange device |
| CN106642499A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Full heat exchange device |
| CN106642640A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Total heat exchange device |
| CN117739442A (en) * | 2024-02-21 | 2024-03-22 | 上海库宝制冷设备有限公司 | Air cooler |
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1995
- 1995-12-22 CN CN 95120148 patent/CN1152697A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351578C (en) * | 2004-09-03 | 2007-11-28 | 三洋电机株式会社 | Ceiling suspended type air conditioner |
| CN1884928B (en) * | 2005-06-20 | 2010-06-16 | 三洋电机株式会社 | Air conditioner and assembling method therefor |
| CN101210716B (en) * | 2006-12-30 | 2010-04-07 | 同方人工环境有限公司 | Fan coil pipe structure |
| CN101334207A (en) * | 2008-08-06 | 2008-12-31 | 青岛安装建设股份有限公司 | Ultra-wide steel plate wind pipe and its reinforcement and hoisting construction method |
| CN102818345A (en) * | 2012-08-08 | 2012-12-12 | 贺红宇 | Multifunctional equipment belt and air-conditioner with same |
| CN102818345B (en) * | 2012-08-08 | 2014-08-13 | 贺红宇 | Multifunctional equipment belt and air-conditioner with same |
| CN104236135A (en) * | 2013-06-07 | 2014-12-24 | 矢崎能源***公司 | Processing unit with position-changeable opening |
| CN106642498A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Total heat exchange device |
| CN106642500A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Total heat exchange device |
| CN106642499A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Full heat exchange device |
| CN106642640A (en) * | 2015-10-28 | 2017-05-10 | 青岛海尔空调电子有限公司 | Total heat exchange device |
| CN106642500B (en) * | 2015-10-28 | 2019-07-02 | 青岛海尔空调电子有限公司 | Full-heat-exchange equipment |
| CN106642498B (en) * | 2015-10-28 | 2019-07-02 | 青岛海尔空调电子有限公司 | Full-heat-exchange equipment |
| CN106642640B (en) * | 2015-10-28 | 2019-07-05 | 青岛海尔空调电子有限公司 | Full-heat-exchange equipment |
| CN106642499B (en) * | 2015-10-28 | 2019-10-18 | 青岛海尔空调电子有限公司 | Full-heat-exchange equipment |
| CN117739442A (en) * | 2024-02-21 | 2024-03-22 | 上海库宝制冷设备有限公司 | Air cooler |
| CN117739442B (en) * | 2024-02-21 | 2024-04-30 | 上海库宝制冷设备有限公司 | Air cooler |
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