CN212187510U - Split air conditioner - Google Patents
Split air conditioner Download PDFInfo
- Publication number
- CN212187510U CN212187510U CN202020631675.7U CN202020631675U CN212187510U CN 212187510 U CN212187510 U CN 212187510U CN 202020631675 U CN202020631675 U CN 202020631675U CN 212187510 U CN212187510 U CN 212187510U
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- Prior art keywords
- air
- casing
- air inlet
- air outlet
- pipe
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- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 5
- 241000700605 Viruses Species 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- 230000007704 transition Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a split air conditioner, which comprises an air inlet pipe, an air outlet pipe and a connecting pipe; the air inlet pipe is connected with the air outlet pipe through a connecting pipe, and an air channel is formed inside the air inlet pipe, the connecting pipe and the air outlet pipe; the air inlet pipe comprises an air inlet shell, a fan assembly, a filtering piece and a power supply device, wherein the air inlet shell is provided with an air inlet, the fan assembly is arranged in the air inlet shell and connected with the power supply device, and the filtering piece is arranged in the air inlet shell; the air outlet pipe comprises an air outlet shell, and an air outlet is formed in the air outlet shell. The utility model has the advantages that: introduce wind by the air intake through the fan subassembly, filter the back, can effectively filter the tiny granule such as haze, virus, bacterium, pollen in the air, can arrange this air-supply line in the pocket, will go out the tuber pipe and arrange the position that needs were cooled down in as required, adjust the service position at will, can realize rapid cooling, play the effect of purification, temperature regulation, use in a flexible way.
Description
Technical Field
The utility model relates to an air conditioning equipment especially relates to a split type air conditioner.
Background
The existing air purification is usually limited to indoor, and for some outdoor activities and indoor air optimizing equipment, only the purification or sterilization effect can be achieved, and the effect is single. For example, people who love sports cannot carry the indoor temperature adjusting device due to the fact that the people are full of sweat and hot in the strong sun in summer, the indoor adjusting device is often heavy, or a handheld fan is adopted, but the equipment needs to be handheld, fatigue is multiplied after the equipment is used for a period of time, the equipment is not easy to carry, and the equipment is not suitable for outdoor activities; moreover, people who are allergic to pollen or people who have high requirements on air quality often adopt a mode of wearing the mask, but wear the mask for a long time, feel stuffy and have poor comfort.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: how to solve the problem that the prior art does not have a portable air conditioning device.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the split air conditioner comprises an air inlet pipe, an air outlet pipe and a connecting pipe; the air inlet pipe is connected with the air outlet pipe through a connecting pipe, and an air channel is formed inside the air inlet pipe, the connecting pipe and the air outlet pipe; the air inlet pipe comprises an air inlet shell, a fan assembly, a filtering piece and a power supply device, wherein the air inlet shell is provided with an air inlet, the fan assembly is arranged in the air inlet shell and connected with the power supply device, and the filtering piece is arranged in the air inlet shell; the air outlet pipe comprises an air outlet shell, and an air outlet is formed in the air outlet shell.
The utility model discloses a fan subassembly is introduced wind by the air intake to filter the back through filtering, can effectively filter the tiny granule such as haze, virus, bacterium, pollen in the air blow off by the air outlet, can arrange this air-supply line in the pocket, will go out the tuber pipe and arrange the position that needs were cooled down in as required, can realize rapid cooling, play the effect of purification, temperature regulation, because of the connecting tube length is not limited and soft, can adjust the service position at will, use more in a flexible way.
Preferably, the air inlet pipe further comprises a first sleeve, and the first sleeve can be rotatably sleeved outside the air inlet shell.
When the main air outlet is carried out by the air outlet pipe, the first sleeve pipe can completely cover the air outlet of the air inlet pipe, a battery jar is formed between the first sleeve pipe and the air inlet pipe, and a battery is contained in the battery jar; the air inlet pipe is arranged on the first sleeve, the air outlet pipe is arranged on the air inlet pipe, when the air outlet pipe and the connecting pipe are disassembled, air inlet and air outlet are realized by the air inlet pipe, and an air outlet channel is formed when the opening of the first sleeve and the air outlet are overlapped or partially overlapped.
Preferably, the air outlet pipe further comprises a second sleeve, the second sleeve can be rotatably sleeved outside the air outlet shell, an opening is formed in the second sleeve, and an air outlet channel is formed when the opening and the air outlet coincide or partially coincide.
An air outlet channel is formed when the opening of the second sleeve is overlapped with the air outlet or partially overlapped, so that the air outlet area and the air outlet quantity can be adjusted.
Preferably, the air inlet shell comprises a first shell, a second shell, a third shell, an air inlet plate and an air outlet plate; the outside flange structure that has in the both ends of second casing, the one end of first casing has groove structure, and the one end of third casing has groove structure, and the both ends of second casing are passed through in the flange joint recess and are connected with first casing and third casing, and the other end and the air inlet plate of first casing are connected, and the other end and the play aerofoil of third casing are connected.
Preferably, the first shell, the second shell and the third shell are all cylindrical structures, the air inlet plate is of a circular plate structure, grid-shaped air inlets are formed in the air inlet plate, the air outlet plate is of a circular plate structure, circular air outlets are formed in the air outlet plate, and the circular air outlets and the connecting pipe can be detachably connected.
Preferably, the air inlet casing still includes first buckle, and first buckle is fixed respectively on first casing and third casing.
The two ends of the second shell are connected with the first shell and the third shell in the flange clamping grooves, mutual limiting and rotation among the first shell, the second shell and the third shell can be achieved, the position of the first buckle is adjusted, and the clamping device is flexible to use and convenient to fix.
Preferably, the air inlet casing still includes the fan mounting panel, and the fan mounting panel is radially fixed on first casing, the fan subassembly includes fan, rotation axis, and the both ends of rotation axis are fixed respectively on fan mounting panel and air inlet plate, and the fan can the pivoted be installed on the rotation axis.
Preferably, the power supply device is a battery, a battery groove is formed in the air inlet shell, and the battery is installed in the battery groove.
Preferably, the air outlet casing comprises a third casing, a fourth casing, a fifth casing, a first cover cylinder and a second cover cylinder, the two ends of the fourth casing are fixedly connected with the third casing and the fifth casing respectively, the first cover cylinder is a cavity with one open end, the first cover cylinder can be rotatably sleeved outside the third casing, the second cover cylinder is a cavity with two open ends, the second cover cylinder can be rotatably sleeved outside the fifth casing, and the fifth cover cylinder and the connecting pipe can be detachably connected.
Preferably, the air outlet pipe further comprises a second buckle, and the second buckle is respectively fixed on the first cover cylinder and the second cover cylinder.
The first cover cylinder can be rotatably sleeved outside the third shell, the second cover cylinder can be rotatably sleeved outside the fifth shell, the angle of the second buckle can be changed, and the rotary connection mode can be a flange and groove mode, or a threaded connection mode, or a transition fit connection mode.
The utility model has the advantages that:
(1) the utility model discloses a fan subassembly is introduced wind by the air intake to after filtering through filtering piece, can effectively filter the tiny granule such as haze, virus, bacterium, pollen in the air and blow off by the air outlet, can arrange this air-supply line in the pocket, arrange the position that needs the cooling as required with the play tuber pipe, can realize rapid cooling, play the effect of purification, regulation temperature, because the connecting tube length is unlimited and soft, can adjust the position of use at will, it is more nimble to use;
(2) when the main air outlet is carried out by the air outlet pipe, the first sleeve pipe can completely cover the air outlet of the air inlet pipe, a battery jar is formed between the first sleeve pipe and the air inlet pipe, and a battery is contained in the battery jar; the first sleeve can be provided with an opening, the air inlet pipe is provided with an air outlet, when the air outlet pipe and the connecting pipe are disassembled, the air inlet pipe is adopted to realize air inlet and air outlet, and an air outlet channel is formed when the opening of the first sleeve is superposed or partially superposed with the air outlet;
(3) an air outlet channel is formed when the opening of the second sleeve is overlapped or partially overlapped with the air outlet, so that the air outlet area and the air outlet quantity can be adjusted;
(4) the two ends of the second shell are connected with the first shell and the third shell in the flange clamping grooves, mutual limiting and rotation among the first shell, the second shell and the third shell can be achieved, the position of the first buckle is adjusted, and the clamping device is flexible to use and convenient to fix.
(5) The first cover cylinder can be rotatably sleeved outside the third shell, the second cover cylinder can be rotatably sleeved outside the fifth shell, the angle of the second buckle can be changed, and the rotary connection mode can be a flange and groove mode, or a threaded connection mode, or a transition fit connection mode.
(6) Will the utility model discloses the volume is less, portable, and the using-way is numerous, can also carry out local cooling in less space can be arranged in to the play tuber pipe, satisfies different occasions, different crowds' demand.
Drawings
Fig. 1 is a schematic structural view of a split type air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the air inlet duct;
fig. 3 is an exploded view of the air inlet duct;
fig. 4 is a sectional view of a split type air conditioner;
FIG. 5 is a schematic structural view of the first housing;
FIG. 6 is a schematic structural view of a two-split air conditioner according to an embodiment of the present invention
FIG. 7 is a schematic view of the structure of the air inlet duct;
fig. 8 is an exploded view of the air inlet duct;
FIG. 9 is a cross-sectional view of FIG. 7;
FIG. 10 is a schematic view of a fan mounting plate configuration;
fig. 11 is a schematic structural view of an air outlet pipe in the third embodiment of the present invention;
FIG. 12 is an exploded view of the outlet duct;
fig. 13 is a sectional view of the outlet duct;
reference numbers in the figures: the air inlet pipe 1, the air inlet shell 11, the first shell 111, the second shell 112, the cavity 1121, the sachet slot 1122, the third shell 113, the air inlet plate 114, the air outlet plate 115, the first buckle 116, the fan assembly 12, the fan 121, the rotating shaft 122, the fan mounting plate 123, the filter element 13, the power supply device 14, the first sleeve 15, the second sleeve 112, the sachet slot 1122, the air inlet plate 114, the air outlet plate 116, the fan assembly 12, the fan 121, the,
The air outlet pipe 2, the air outlet casing 21, the third casing 211, the fourth casing 212, the fifth casing 213, the first cover cylinder 214, the second cover cylinder 215, the second sleeve 22, the second buckle 23, and the connecting pipe 3.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, the split air conditioner includes an air inlet pipe 1, an air outlet pipe 2, and a connecting pipe 3; the air inlet pipe 1 is connected with the air outlet pipe 2 through the connecting pipe 3, and an air channel is formed inside the air inlet pipe 1, the connecting pipe 3 and the air outlet pipe 2; the connecting pipe 3 can be a hose which is not easy to deform, the length is not limited, and a plurality of clamps can be arranged on the connecting pipe 3 and used for clamping clothes and other places;
as shown in fig. 2 and 3, the air inlet pipe 1 includes an air inlet housing 11, a fan assembly 12, a filter element 13, a power supply device 14, and a first sleeve 15, the air inlet housing 11 has an air inlet, the fan assembly 12 is installed in the air inlet housing 11 and connected to the power supply device 14, the filter element 13 is installed in the air inlet housing 11, and the first sleeve 15 can be rotatably sleeved outside the air inlet housing.
The filter element 13 is PM2.5 filter cotton. Haze, virus, bacterium, pollen etc. tiny particle in can effective filtration air, air-purifying will filter piece 13 and cut into the diameter and slightly be greater than the internal diameter of air inlet casing 11, closely laminate with air inlet casing 11 inner wall.
As shown in fig. 3 and 4, the air intake housing 11 includes a first housing 111, a second housing 112, a third housing 113, an air intake plate 114, and an air outlet plate 115; the outside flange structure that has in both ends of second casing 112, the top of first casing 111 has groove structure, the bottom of third casing 113 has groove structure, the both ends of second casing 112 are connected with first casing 111 and third casing 113 in passing through flange joint recess, the bottom of first casing 111 is connected with air inlet plate 114 through modes such as welding, joint, threaded connection, the top of third casing 113 is connected with air-out plate 115 through modes such as welding, joint, threaded connection. The first casing 111, the second casing 112, and the third casing 113 are all cylindrical structures, the air inlet plate 114 is a circular plate structure, the air inlet plate 114 is provided with grid-shaped air inlets, the air outlet plate 115 is a circular plate structure, the air outlet plate 115 is provided with a circular air outlet, and the circular air outlet and the connecting pipe 3 can be detachably connected. In this embodiment, because the diameter of the air outlet is smaller, the bottom surface of the air outlet plate 115 has an arc-shaped air guiding plate, so that the air is guided into the air outlet from the first casing 111.
The air intake housing 11 further includes a first buckle 116, and the first buckle 116 is fixed on the first housing 111 and the third housing 113, respectively. The first catch 116 can fix the intake air case 11.
In the present embodiment, the power supply device 14 is a battery, as shown in fig. 5, a middle portion of the second housing 112 has an inwardly concave cavity 1121, the cavity 1121 and the first sleeve 15 form a battery jar, the battery is installed in the battery jar, the first sleeve 15 can be provided with threads inside two ends, two ends of the second housing 112 are provided with external threads, and the first sleeve 15 can be detachably connected to the second housing 112 for replacing the battery; the battery can also be a storage battery and is provided with a charging interface.
This embodiment is introduced wind by the air intake through fan subassembly 12, and filter the back through filtering piece 13, small particles such as haze, virus, bacterium, pollen in the effective filtration air blow off by the air outlet, can arrange this air-supply line 1 in the pocket, arrange the position that needs were cooled down in as required with play tuber pipe 2, can realize rapid cooling, play and purify, the effect of temperature regulation, because of connecting pipe length does not limit and soft, can adjust the position of use at will, it is more nimble to use.
Example two:
as shown in fig. 6 and 7, the present embodiment is different from the first embodiment in that the air inlet casing 11 also has an air outlet;
as shown in fig. 8, the air inlet duct 1 is provided with rectangular air outlets in an array form, specifically, is provided on the second casing 112, at this time, the first sleeve 15 is provided with an opening, the coverage area of the opening may be larger than, smaller than or equal to that of the air outlet, and an air outlet channel is formed when the opening and the air outlet coincide or partially coincide.
When the main air outlet is carried out by the air outlet pipe 2, the first sleeve 15 can completely cover the air outlet of the air inlet pipe 1; when the air outlet pipe 2 and the connecting pipe 3 are detached, air inlet and air outlet are realized by the air inlet pipe 1, an air outlet channel is formed when the opening of the first sleeve 15 is overlapped with the air outlet or partially overlapped with the air outlet, and the air outlet pipe 1 can be used independently.
Referring to fig. 9 and 10, in this embodiment, the fan assembly 12 includes a fan 121, a rotating shaft 122, and a fan mounting plate 123, two ends of the rotating shaft 122 are respectively fixed to the fan mounting plate 123 and the air inlet plate 114, and the fan 121 is rotatably mounted on the rotating shaft 122 through a bearing. The fan mounting plate 123 in this embodiment is radially fixed to the first housing 111 or integrally formed, and the fan mounting plate 123 is a mounting plate having a hole through which the wind flows.
Example three:
as shown in fig. 11, 12 and 13, in this embodiment, on the basis of the first embodiment or the second embodiment, the air outlet pipe 2 includes an air outlet housing 21 and a second sleeve 22; the air outlet casing 21 is provided with an air outlet, the second sleeve 22 can be rotatably sleeved outside the air outlet casing 21, the second sleeve 22 is provided with an opening, and an air outlet channel is formed when the opening and the air outlet are overlapped or partially overlapped; an air outlet channel is formed when the opening of the second sleeve 22 is overlapped with the air outlet or partially overlapped, so that the air outlet area and the air outlet quantity can be adjusted.
The air outlet casing 21 includes a third casing 211, a fourth casing 212, a fifth casing 213, a first cover cylinder 214 and a second cover cylinder 215, the third casing 211, the fourth casing 212 and the fifth casing 213 are all cylindrical structures with openings at two ends, two ends of the fourth casing 212 are respectively fixedly connected with the third casing 211 and the fifth casing 213, specifically, flanges may be provided outside two ends of the fourth casing 212, the third casing 211 and the fifth casing 213 have overlap edges matched with the flanges, and the flanges are overlapped on the overlap edges and then welded; the first cover barrel 214 is a cavity with an opening at the top end and a closed bottom end, the first cover barrel 214 can be rotatably sleeved outside the third shell 211, the second cover barrel 215 is a cavity with openings at two ends, the bottom end of the second cover barrel 215 is sleeved outside the fifth shell 213, the first cover barrel and the second cover barrel can rotate, and the top end of the fifth shell 213 is provided with a hole detachably connected with the connecting pipe 3. The second cover cylinder 215 is internally provided with an arc-shaped flow guide structure, so that air from the connecting pipe 3 can be guided into the air outlet cylinder, the flow guide structure is of a horn-shaped structure, the diameter of the upper part of the flow guide structure is small, and the diameter of the lower part of the flow guide structure is large.
The connecting pipe 3 can be connected with the air inlet pipe 1 and the air outlet pipe 2 by threads, so that the detachable connection is realized.
As shown in fig. 13, the air outlet pipe 2 further includes a second buckle 23, and the second buckle 23 is fixed on the first cover cylinder 214 and the second cover cylinder 215 respectively. The first cover barrel 214 can be rotatably sleeved outside the third housing 211, the second cover barrel 215 can be rotatably sleeved outside the fifth housing 213, the angle change of the second buckle 23 can be realized, and the rotary connection mode can be a flange and groove mode, a thread connection mode or a transition fit connection mode. Realize the angle modulation of second buckle 23, it is nimble to use.
In addition, as shown in fig. 5, a sachet groove 1122 may be further provided in the air inlet duct 1, specifically, on the second casing 112, for holding a sachet to freshen air; a heating wire can be arranged in the air inlet pipe 1, so that blown air can be warm air and can be used for warming in cold weather.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The split air conditioner is characterized by comprising an air inlet pipe, an air outlet pipe and a connecting pipe; the air inlet pipe is connected with the air outlet pipe through a connecting pipe, and an air channel is formed inside the air inlet pipe, the connecting pipe and the air outlet pipe; the air inlet pipe comprises an air inlet shell, a fan assembly, a filtering piece and a power supply device, wherein the air inlet shell is provided with an air inlet, the fan assembly is arranged in the air inlet shell and connected with the power supply device, and the filtering piece is arranged in the air inlet shell; the air outlet pipe comprises an air outlet shell, and an air outlet is formed in the air outlet shell.
2. The split system air conditioner of claim 1, wherein the air inlet duct further comprises a first sleeve rotatably received on an exterior of the air inlet housing.
3. The split type air conditioner according to claim 1, wherein the air outlet duct further includes a second sleeve, the second sleeve is rotatably sleeved outside the air outlet housing, the second sleeve is provided with an opening, and the opening and the air outlet overlap or partially overlap to form an air outlet channel.
4. The split type air conditioner according to claim 1, wherein the air intake housing includes a first housing, a second housing, a third housing, an air intake plate, an air outlet plate; the outside flange structure that has in the both ends of second casing, the one end of first casing has groove structure, and the one end of third casing has groove structure, and the both ends of second casing are passed through in the flange joint recess and are connected with first casing and third casing, and the other end and the air inlet plate of first casing are connected, and the other end and the play aerofoil of third casing are connected.
5. The split type air conditioner according to claim 4, wherein the first casing, the second casing, and the third casing are all cylindrical structures, the air inlet plate is a circular plate structure, the air inlet plate is provided with grid-shaped air inlets, the air outlet plate is a circular plate structure, the air outlet plate is provided with circular air outlets, and the circular air outlets are detachably connected with the connecting pipe.
6. The split type air conditioner of claim 4, wherein the air intake housing further comprises a first clip, and the first clip is fixed to the first housing and the third housing, respectively.
7. The split type air conditioner of claim 4, wherein the air inlet housing further comprises a fan mounting plate radially fixed to the first housing, the fan assembly comprises a fan and a rotating shaft, both ends of the rotating shaft are respectively fixed to the fan mounting plate and the air inlet plate, and the fan is rotatably mounted on the rotating shaft.
8. The split type air conditioner according to claim 1, wherein the power supply means is a battery, and a battery case is provided on the intake housing, and the battery is mounted in the battery case.
9. The split type air conditioner according to claim 1, wherein the outlet casing includes a third casing, a fourth casing, a fifth casing, a first cover cylinder, and a second cover cylinder, both ends of the fourth casing are respectively and fixedly connected to the third casing and the fifth casing, the first cover cylinder is a cavity with an opening at one end, the first cover cylinder is rotatably sleeved outside the third casing, the second cover cylinder is a cavity with openings at both ends, the second cover cylinder is rotatably sleeved outside the fifth casing, and the fifth cover cylinder is detachably connected to the connecting pipe.
10. The split type air conditioner of claim 9, wherein the outlet duct further comprises a second clip, and the second clip is fixed to the first cover cylinder and the second cover cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020631675.7U CN212187510U (en) | 2020-04-21 | 2020-04-21 | Split air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020631675.7U CN212187510U (en) | 2020-04-21 | 2020-04-21 | Split air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212187510U true CN212187510U (en) | 2020-12-22 |
Family
ID=73827862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020631675.7U Expired - Fee Related CN212187510U (en) | 2020-04-21 | 2020-04-21 | Split air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN212187510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388897A (en) * | 2020-04-21 | 2020-07-10 | 泗县恒星烫画机械股份有限公司 | Split air conditioner |
-
2020
- 2020-04-21 CN CN202020631675.7U patent/CN212187510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111388897A (en) * | 2020-04-21 | 2020-07-10 | 泗县恒星烫画机械股份有限公司 | Split air conditioner |
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