CN210740568U - Novel double-runner dehumidifier - Google Patents
Novel double-runner dehumidifier Download PDFInfo
- Publication number
- CN210740568U CN210740568U CN201921860544.XU CN201921860544U CN210740568U CN 210740568 U CN210740568 U CN 210740568U CN 201921860544 U CN201921860544 U CN 201921860544U CN 210740568 U CN210740568 U CN 210740568U
- Authority
- CN
- China
- Prior art keywords
- air
- dehumidifying
- dehumidification
- pipe
- area
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a rotary dehumidifier technical field specifically discloses a novel double runner dehumidifier, including primary filter, first dehumidification runner and second dehumidification runner, first dehumidification runner is including first regeneration zone of quarter and three-quarters first dehumidification zone, second dehumidification runner is including second regeneration zone of quarter, one-eighth supplementary regeneration zone and five-eighth second dehumidification zone, the left end of primary filter is equipped with the air intake, and the right-hand member of this primary filter is equipped with the tuber pipe and communicates with preceding surface cooler; the utility model discloses a set up first dehumidification runner and second dehumidification runner, can effectually make this scheme possess the effect that both sides dehumidified promptly, can make this double rotary dehumidifier's dehumidification effect better, further reduction the moisture in the air, can guarantee the normal work that carries on of dehumidification runner simultaneously all the time.
Description
Technical Field
The utility model relates to a rotary dehumidifier technical field, concretely relates to novel double-rotor dehumidifier.
Background
The rotary dehumidifier belongs to an important branch of the air conditioning field and is a typical representative of temperature control dehumidification. At present, the main production places of the global rotary dehumidifier are concentrated in the United states, Japan, Sweden, China and the like, the rotary dehumidifier in China has been developed for more than 20 years, but the core technology is still mastered in the enterprises in the United states, Japan, Sweden and the like, so the position of the rotary dehumidifier in the market is not obvious. However, in recent years, the industry in China is upgraded, the demand of the rotary dehumidifier is increased dramatically, and the rotary dehumidifier enterprises in China are also greatly developed and are gradually recognized by consumers in China.
Most of the existing rotary wheel dehumidifiers only use a single dehumidifying rotary wheel to dehumidify the humid air, and the problem that the air containing the humid air is discharged due to incomplete air dehumidification exists, and the dehumidifying effect of the method is poor, so that the dehumidifying requirement of people cannot be met; because the inner structure of dehumidification runner is comparatively complicated, if the dehumidification runner need be maintained or when the inner assembly breaks down and needs the maintenance, just need take the left and right sides of whole dehumidification runner apart in proper order, reach the purpose of taking out the inner assembly, this kind of dismantlement mode of dehumidification runner is wasted time and energy, troublesome poeration, maintenance efficiency is low, is unfavorable for the quick maintenance to the dehumidification runner.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a novel double-runner dehumidifier, to prior art's not enough, this design possesses dehumidification efficient, dismantles swift and easy maintenance's advantage, has solved the lower and inconvenient dismantlement of original dehumidification runner dehumidification efficiency and has carried out the problem of maintaining.
The utility model relates to a novel double-runner dehumidifier, which comprises a primary filter, a first dehumidifying runner and a second dehumidifying runner, wherein the first dehumidifying runner comprises a quarter first regenerating area and a third-quarter first dehumidifying area, the second dehumidifying runner comprises a quarter second regenerating area, an eighth auxiliary regenerating area and a fifth-eighth second dehumidifying area, the left end of the primary filter is provided with an air inlet, the right end of the primary filter is provided with an air pipe and communicated with a front surface cooler, the right side of the front surface cooler is provided with a front surface cooling water baffle and is right opposite to the first dehumidifying area on the left side of the first dehumidifying runner through a front runner inlet tee joint, the first dehumidifying area on the right side of the first dehumidifying runner is correspondingly provided with an air supply fan, the left end of the air supply fan is provided with an air inlet pipe, and the left end of the air inlet pipe is right opposite to the first dehumidifying area on the right side of the first dehumidifying runner, the right side of the air supply fan is communicated with a middle surface air cooler through an air guide pipe, an air inlet of the middle surface air cooler is communicated with an air guide pipe, an air guide branch pipe is communicated with a pipe body of the air guide pipe, one end of the air guide pipe is right opposite to a second dehumidification area through a rear rotating wheel inlet tee joint, one end of the air guide branch pipe is right opposite to an auxiliary regeneration area, a rear surface air cooler is arranged at the position of the second dehumidification area on the right side of a second dehumidification rotating wheel, one end of the rear surface air cooler is right opposite to the second dehumidification area through an air pipe, a first regenerative fan is arranged at the position of the auxiliary regeneration area on the right side of the second dehumidification rotating wheel, the first regenerative fan comprises a cold air inlet pipe and a first hot air outlet pipe which are communicated with the first regenerative fan, the left end of the cold air inlet pipe is right opposite to the auxiliary regeneration area, and the left end of the first hot air outlet.
The utility model discloses a novel double-rotor dehumidifier, wherein, the dehumidifier is still including second regeneration air heater, second regeneration air heater is including intercommunication cold wind conveyer pipe and the hot-blast tuber pipe of second on second regeneration air heater, the one end of cold wind conveyer pipe is just to the second regeneration district, the one end of the hot-blast tuber pipe of second is just to first regeneration district, and the position that is close to the first regeneration district in left side still is equipped with regeneration air draught fan, including air-supply line and play tuber pipe on this regeneration air draught fan, and the right-hand member of the last tuber pipe of this regeneration air draught fan is just to first regeneration district.
The utility model discloses a novel double-rotor dehumidifier, wherein, the air outlet intercommunication of back surface cooler has the tuber pipe, and should go out to be equipped with the exhaust valve on the tuber pipe.
The utility model discloses a novel double-runner dehumidifier, wherein, first dehumidification runner and second dehumidification runner all include left side fixed plate and right side fixed plate, and the inside of first dehumidification runner and second dehumidification runner all is equipped with the dehumidification net bars, and this dehumidification net bars is made by high-efficient adsorption material.
The utility model discloses a novel double-runner dehumidifier, wherein, the side of the left side fixed plate is provided with through holes along the annular equidistance, and the sides of the first dehumidifying runner and the second dehumidifying runner are provided with threaded holes along the annular equidistance; the left side of right side fixed plate is along annular equidistance fixedly connected with threaded rod, the right side fixed plate passes through the threaded rod and inserts in proper order to screw hole and through-hole to carry out fixed connection through the nut.
The utility model discloses a novel double-runner dehumidifier, wherein, first dehumidification runner and second dehumidification runner all drive through the motor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up first dehumidification runner and second dehumidification runner, can effectually make this scheme possess the effect of both sides dehumidification promptly, can make this double-rotor dehumidifier's dehumidification effect better, further reduce the moisture in the air, can guarantee the normal work that carries on of dehumidification runner simultaneously all the time, through two sets of regeneration air heaters that set up, can be continuous dry the moisture of adhesion on the dehumidification grille, can effectually guarantee that the dehumidification grille is in the dry state all the time, guarantee the maximize of dehumidification effect, simultaneously through the guide duct that sets up, can effectually carry out further cooling processing to the dehumidification grille that has the thermalization on the second dehumidification runner, avoid the dehumidification grille on the second dehumidification runner to appear the high temperature and appear the problem that the life-span shortens.
2. The utility model discloses a change into bolted connection with the fixed mode of dehumidification runner left and right sides, the fixed plate of both sides just can be unloaded simultaneously to the bolt that only needs to demolish one side promptly, it is efficient to dismantle this kind of mode, can be faster time maintain the dehumidification runner, the problem of original dehumidification runner need carrying out the demolition respectively to the fixed knot structure of both sides has been avoided, and carry out fixed connection back through right side fixed plate and left side fixed plate, can give dehumidification runner one to the inside extruded power, fastening effect is better, stability has obtained the promotion that is showing, more effective inside subassembly of having protected.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of the work flow structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional and explosive structure of a first desiccant rotor according to the present invention;
fig. 3 is a schematic view of the second desiccant wheel according to the present invention.
In the figure: 1. a primary filter; 2. a front surface cooler; 3. a first desiccant wheel; 31. a left side fixing plate; 311. a nut; 32. a right side fixing plate; 321. a threaded rod; 322. a first regeneration zone; 323. a first dehumidification zone; 33. a dehumidification mesh; 4. an air supply fan; 5. a surface air cooler; 6. an air guide pipe; 7. a second desiccant wheel; 71. an auxiliary regeneration zone; 72. a second regeneration zone; 73. a second dehumidification zone; 8. a post surface cooler; 9. a first regenerative heat blower; 10. a cold air conveying pipe; 11. a second regenerative hot air blower; 12. a second hot air outlet pipe; 13. a regenerative wind induced draft fan; 14. an exhaust valve.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a novel double-runner dehumidifier, which comprises a primary filter 1, a first dehumidifying runner 3 and a second dehumidifying runner 7, wherein the first dehumidifying runner 3 comprises a quarter first regeneration area 322 and three quarters first dehumidifying area 323, the second dehumidifying runner 7 comprises a quarter second regeneration area 72, an eighth auxiliary regeneration area 71 and a fifth eighth second dehumidifying area 73, the left end of the primary filter 1 is provided with an air inlet, the right end of the primary filter 1 is provided with an air pipe and is communicated with a front surface cooler 2, the right side of the front surface cooler 2 is provided with a front surface cooling water baffle and is right opposite to the first dehumidifying area 323 at the left side of the first dehumidifying runner 3 through a front runner inlet tee joint, the first dehumidifying area 323 at the right side of the first dehumidifying runner 3 is correspondingly provided with an air supply fan 4, the left end of the air supply fan 4 is provided with an air inlet pipe, the left end of the air inlet pipe is right opposite to the first dehumidification area 323 on the right side of the first dehumidification rotating wheel 3, the right side of the air supply fan 4 is communicated with the middle air cooler 5 through an air guide pipe 6, an air inlet of the middle air cooler 5 is communicated with the air guide pipe 6, an air guide branch pipe is communicated on the pipe body of the air guide pipe 6, one end of the air guide pipe 6 is right opposite to the second dehumidification area 73 through a rear rotating wheel inlet tee joint, one end of the air guide branch pipe is right opposite to the auxiliary regeneration area 71, a rear surface cooler 8 is arranged at the position of the second dehumidification area 73 on the right side of the second dehumidification rotating wheel 7, one end of the rear surface cooler 8 is right opposite to the second dehumidification area 73 through an air pipe, a first regeneration fan 9 is arranged at the auxiliary regeneration area 71 on the right side of the second dehumidification rotating wheel 7, the first regeneration fan 9 comprises a cold air inlet pipe and a first hot air outlet pipe which are communicated with the first regeneration fan 9, and the left end, the left end of the first hot air outlet pipe is right opposite to the second regeneration area 72.
The dehumidifier also comprises a second regeneration hot air blower 11, the second regeneration hot air blower 11 comprises a cold air delivery pipe 10 and a second hot air outlet pipe 12 which are communicated with the second regeneration hot air blower 11, one end of the cold air delivery pipe 10 is just opposite to the second regeneration area 72, one end of the second hot air outlet pipe 12 is just opposite to the first regeneration area 322, a regeneration air draft fan 13 is also arranged at the position close to the left first regeneration area 322, the regeneration air draft fan 13 comprises an air inlet pipe and an air outlet pipe, and the right end of an air inlet pipe on the regeneration air draft fan 13 is just opposite to the first regeneration area 322.
The air outlet of the rear surface air cooler 8 is communicated with an air outlet pipe, and an exhaust valve 14 is arranged on the air outlet pipe.
The first desiccant rotor 3 and the second desiccant rotor 7 each include a left fixing plate 31 and a right fixing plate 32, and a desiccant grid 33 is provided inside each of the first desiccant rotor 3 and the second desiccant rotor 7, and the desiccant grid 33 is made of a high efficiency adsorbent material.
The side surface of the left fixing plate 31 is provided with through holes at equal intervals along the ring shape, and the side surfaces of the first dehumidifying rotating wheel 3 and the second dehumidifying rotating wheel 7 are provided with threaded holes at equal intervals along the ring shape; threaded rods 321 are fixedly connected to the left side of the right fixing plate 32 at equal intervals along the ring shape, and the right fixing plate 32 is sequentially inserted into the threaded holes and the through holes through the threaded rods 321 and is fixedly connected through nuts 311.
The first desiccant rotor 3 and the second desiccant rotor 7 are both driven by a motor.
When the utility model is used (working principle), the primary filter 1 firstly extracts the outside air and filters dust particles of the air, then the air passes through the front surface air cooler 2 to achieve the effect of preliminarily dehumidifying the air (providing low-temperature air for the first dehumidifying wheel 3), the air coming out of the front surface air cooler 2 enters the first dehumidifying area 323, the air is extracted by the air supply fan 4 after being dehumidified by the first dehumidifying area 323 and is sent into the middle surface air cooler 5 through the air supply fan 4 (the middle surface air cooler 5 provides low-temperature air for the second dehumidifying wheel 7), the middle surface air cooler 5 sends a part of air into the second dehumidifying area 73 through the air guide pipe 6 and sends into the rear surface air cooler 8 after being dehumidified by the second dehumidifying area 73 (the dry air obtained by the rear surface air cooler 8 can enter the room and can adjust the indoor temperature through the rear surface air cooler 8), at this time, the dehumidification mesh 33 on the second dehumidification rotating wheel 7 is passed by the air with water vapor, the dehumidification effect of the dehumidification mesh 33 is gradually reduced after the dehumidification mesh 33 is used for a long time, in order to ensure the durability of the dehumidification effect of the dehumidification mesh 33, the other part of the air from the air guide pipe 6 passes through the auxiliary regeneration zone 71 through the air guide branch pipe and enters the first regenerative fan 9, the first regenerative fan 9 can thermalize the part of the air and blows the air to the second regeneration zone 72 through the first hot air outlet pipe, and the second dehumidification rotating wheel 7 is always in a rotating state, so that the first hot air outlet pipe can continuously dry the dehumidification mesh 33, the dehumidification mesh 33 is always in a dry state, and meanwhile, the air blown out from the air guide branch pipe can also continuously blow and cool the auxiliary regeneration zone 71, and the temperature of the zone is prevented from being too high; after the hot air brought out by the first hot air outlet pipe passes through the second regeneration zone 72 of the second dehumidification rotor 7, the temperature of the air is gradually reduced, so that the second regeneration air heater 11 can secondarily heat the air and send the hot air into the first regeneration zone 322 through the second hot air outlet pipe 12, the effect of drying the dehumidification mesh grid 33 in the first dehumidification rotor 3 is achieved, and finally the hot air coming out of the first regeneration zone 322 can be led out by the regeneration air draft fan 13;
when needs maintain first dehumidification runner 3 or second dehumidification runner 7, the staff only need use the spanner to twist out a plurality of nuts 311 of one side, then to the right side take out the right side fixed plate 32 can, the dehumidification runner has lost the fastening effect of right side fixed plate 32 and left side fixed plate 31 this moment, can expose the inside of dehumidification runner outside, can make things convenient for the staff to maintain the inside of dehumidification runner this moment.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a novel birotor dehumidifier, includes primary filter (1), first dehumidification runner (3) and second dehumidification runner (7), its characterized in that: the first dehumidifying wheel (3) comprises a quarter first regenerating area (322) and three quarters of first dehumidifying area (323), the second dehumidifying wheel (7) comprises a quarter second regenerating area (72), an eighth auxiliary regenerating area (71) and a fifth eighth second dehumidifying area (73), the left end of the primary filter (1) is provided with an air inlet, the right end of the primary filter (1) is provided with an air pipe and communicated with a front surface cooler (2), the right side of the front surface cooler (2) is provided with a front surface cooling and water baffle plate and is right opposite to the first dehumidifying area (323) on the left side of the first dehumidifying wheel (3) through a front wheel inlet tee, the first dehumidifying area (323) on the right side of the first dehumidifying wheel (3) is correspondingly provided with an air supply fan (4), the left end of the air supply fan (4) is provided with an air inlet pipe, and the left end of the air inlet pipe is right opposite to the first dehumidifying area (323) on the right side of the first dehumidifying wheel (3), the right side of the air supply fan (4) is communicated with a middle air cooler (5) through an air guide pipe (6), an air outlet of the middle air cooler (5) is provided with a middle air cooling water baffle, an air inlet of the middle air cooler (5) is communicated with the air guide pipe (6), an air guide branch pipe is communicated with a pipe body of the air guide pipe (6), one end of the air guide pipe (6) is right opposite to a second dehumidification area (73) through a rear rotating wheel inlet tee joint, one end of the air guide branch pipe is right opposite to an auxiliary regeneration area (71), a rear surface cooler (8) is arranged at the position of the second dehumidification area (73) on the right side of a second dehumidification rotating wheel (7), one end of the rear surface cooler (8) is right opposite to the second dehumidification area (73) through an air pipe, a first regenerative fan (9) is arranged at the auxiliary regeneration area (71) on the right side of the second dehumidification rotating wheel (7), and the first regenerative fan (9) comprises an air inlet pipe and a first hot air outlet communicated with the first regenerative fan And the left end of the cold air inlet pipe is right opposite to the auxiliary regeneration area (71), and the left end of the first hot air outlet pipe is right opposite to the second regeneration area (72).
2. The novel double-rotor dehumidifier as claimed in claim 1, wherein: the dehumidifier is still including second regeneration air heater (11), second regeneration air heater (11) are including intercommunication cold wind conveyer pipe (10) and the hot-blast tuber pipe (12) of second on second regeneration air heater (11), the one end of cold wind conveyer pipe (10) is just to second regeneration zone (72), the one end of the hot-blast tuber pipe of second (12) is just to first regeneration zone (322), and the position that is close to first regeneration zone (322) in left side still is equipped with regeneration air draught fan (13), including air-supply line and air-out pipe on this regeneration air draught fan (13), and the right-hand member of the last tuber pipe of this regeneration air draught fan (13) is just to first regeneration zone (322).
3. The novel double-rotor dehumidifier as claimed in claim 1, wherein: the air outlet of the rear surface air cooler (8) is communicated with an air outlet pipe, and an exhaust valve (14) is arranged on the air outlet pipe.
4. The novel double-rotor dehumidifier as claimed in claim 1, wherein: the first dehumidifying rotating wheel (3) and the second dehumidifying rotating wheel (7) comprise a left fixing plate (31) and a right fixing plate (32), and dehumidifying grids (33) are arranged inside the first dehumidifying rotating wheel (3) and the second dehumidifying rotating wheel (7), and the dehumidifying grids (33) are made of efficient adsorbing materials.
5. The novel double-rotor dehumidifier as claimed in claim 4, wherein: through holes are formed in the side face of the left fixing plate (31) at equal intervals along the ring shape, and threaded holes are formed in the side faces of the first dehumidifying rotating wheel (3) and the second dehumidifying rotating wheel (7) at equal intervals along the ring shape; the left side of right side fixed plate (32) is along annular equidistance fixedly connected with threaded rod (321), right side fixed plate (32) insert in proper order to screw hole and through-hole through threaded rod (321) to carry out fixed connection through nut (311).
6. The novel double-rotor dehumidifier as claimed in claim 1, wherein: the first dehumidifying rotating wheel (3) and the second dehumidifying rotating wheel (7) are driven by a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921860544.XU CN210740568U (en) | 2019-10-31 | 2019-10-31 | Novel double-runner dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921860544.XU CN210740568U (en) | 2019-10-31 | 2019-10-31 | Novel double-runner dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210740568U true CN210740568U (en) | 2020-06-12 |
Family
ID=70984421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921860544.XU Active CN210740568U (en) | 2019-10-31 | 2019-10-31 | Novel double-runner dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210740568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928594A (en) * | 2021-12-17 | 2022-01-14 | 中国飞机强度研究所 | Aircraft test full fresh air temperature control system and control method |
-
2019
- 2019-10-31 CN CN201921860544.XU patent/CN210740568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928594A (en) * | 2021-12-17 | 2022-01-14 | 中国飞机强度研究所 | Aircraft test full fresh air temperature control system and control method |
| CN113928594B (en) * | 2021-12-17 | 2022-03-01 | 中国飞机强度研究所 | Aircraft test full fresh air temperature control system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203323274U (en) | Large-small environment evaporative cooling, mechanical cooling and mixed ventilation composite air conditioning system | |
| CN102287885B (en) | Double-rotating-wheel type evaporative-cooling and mechanical-refrigerating composite air-conditioner set with automatic dust-absorbing function | |
| CN205048602U (en) | Dehumidification runner and indirect evaporation cooling heat recovery fresh air conditioning of heat pump manifold type | |
| CN106765451A (en) | A kind of frost-free type solution heat pump device | |
| CN202149547U (en) | Air conditioning unit combining dual-rotary evaporative cooling with mechanical cooling | |
| CN210740568U (en) | Novel double-runner dehumidifier | |
| CN110454878A (en) | A kind of energy-saving rotary wheel dehumidifier | |
| CN206944405U (en) | A kind of efficiently ceiling mounting type recuperation of heat purification fresh air | |
| CN201251248Y (en) | Cleaning operating room with an FFU and a wind processing system thereof | |
| CN201569092U (en) | Fresh air complete heat exchange and dehumidifier | |
| CN105276710A (en) | Heat recovery type rotating wheel dehumidifying unit | |
| CN204902111U (en) | Complete hot switching function's in area new fan of replacement formula wall built -up | |
| CN206669962U (en) | Cabinet type purifies complete-hot fresh air machine | |
| CN202470251U (en) | A clean fresh air dehumidification system with extremely low cold and heat loss | |
| CN206291293U (en) | A kind of frost-free type solution heat pump device | |
| CN202119042U (en) | Energy-saving high-efficiency fresh air device | |
| CN201171959Y (en) | Efficient air dehumidifier | |
| CN208983480U (en) | A kind of bidirectional flow heat recovery fresh air constant humidity machine | |
| CN2911505Y (en) | Pre-cooling air dehumidifier | |
| CN210399283U (en) | Energy-saving rotary dehumidifier | |
| CN104141989B (en) | Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine | |
| CN203744415U (en) | New air power heat recovery temperature and humidity adjustment air cleaner | |
| CN207584911U (en) | A kind of wall-hanging air manager | |
| CN206274198U (en) | Purification air-conditioning and ventilated linked energy conserving system | |
| CN206790870U (en) | A kind of redrying workshop electrical control cubicles cooling heat radiation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |