CN214223262U - Air conditioner outdoor unit and air conditioner - Google Patents
Air conditioner outdoor unit and air conditioner Download PDFInfo
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- CN214223262U CN214223262U CN202023014879.5U CN202023014879U CN214223262U CN 214223262 U CN214223262 U CN 214223262U CN 202023014879 U CN202023014879 U CN 202023014879U CN 214223262 U CN214223262 U CN 214223262U
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Abstract
The utility model provides an air condensing units and air conditioner, include: the shell is provided with an air outlet and an air return inlet, and a filtering structure is arranged at the air outlet and/or the air return inlet; the soot blowing system comprises an exhaust pipe, a compressed air device and a control switch, wherein the exhaust pipe is provided with a plurality of air outlet holes facing the filtering structure, the compressed air device is communicated with the exhaust pipe and is suitable for supplying air to the exhaust pipe, the control switch is configured to cyclically turn on or off the soot blowing system according to a preset time sequence, and when the control switch turns on the soot blowing system, gas compressed by the compressed air device is discharged from the air outlet holes of the exhaust pipe. The utility model discloses the air is discharged from the venthole after going into the blast pipe and is in order to blow off the dust on the filtration, guarantees filtration's cleanliness factor and the inside cleanliness factor of shell, just the utility model discloses control switch opens or closes the soot blowing system with predetermined chronogenesis circulation, realizes automatic cleanness on the one hand, and on the other hand system more frequent washing blows the ash, and difficult deposition blows the ash effect better.
Description
Technical Field
The utility model relates to an air conditioning field particularly, relates to an air condensing units and an air conditioner.
Background
With the popularization of air conditioners, the requirements of various industries on the operation stability and the service life of the air conditioners are higher and higher. However, the outdoor unit is usually installed outdoors and is often installed in a place where it is not easily cleaned by people, so that the outdoor unit cannot be cleaned for a long time, and the heat exchange effect of the heat exchanger is deteriorated and the energy consumption is increased due to excessive dust accumulated on the surface of the return air filter screen or the heat exchanger of the outdoor unit. In the environment of some factories and production workshops, the outdoor unit of the air conditioner is very easy to be polluted due to large dust on the production site, and the refrigerating effect of the air conditioner in a machine room of equipment with large power such as a frequency converter room directly influences the equipment so as to ensure the safe operation of the unit.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides an air condensing units to solve the clean inconvenient problem of current air condensing units.
In order to solve the technical problem, the utility model adopts the following basic concept:
the utility model provides an air condensing units, include:
the air conditioner comprises a shell, wherein an air outlet and an air return inlet are formed in the shell, and a filtering structure is arranged at the air outlet and/or the air return inlet;
the soot blowing system comprises an exhaust pipe, a compressed air device and a control switch, wherein the exhaust pipe is provided with a plurality of air outlets facing the filtering structure, the compressed air device is communicated with the exhaust pipe and is suitable for supplying air to the exhaust pipe, the control switch is configured to be opened or closed in a circulating mode according to a preset time sequence, when the control switch is opened, the soot blowing system is opened, and gas compressed by the compressed air device is discharged from the air outlets of the exhaust pipe.
In the above technical solution, the control switch includes an electromagnetic valve and a time control switch, the time control switch is electrically connected with the electromagnetic valve and controls the electromagnetic valve to cyclically open or close the electromagnetic valve at a preset time sequence,
the electromagnetic valve is arranged on the exhaust pipe, when the electromagnetic valve is opened, the exhaust pipe is conducted, when the electromagnetic valve is closed, the exhaust pipe is blocked, or the electromagnetic valve is connected with the compressed air device, when the electromagnetic valve is opened, the compressed air device starts to work, and when the electromagnetic valve is closed, the compressed air device stops working.
In the above technical solution, the time control switch is coupled to a compressor and/or a fan of the outdoor unit of the air conditioner, and the time control switch is adapted to acquire a working state of the compressor and/or the fan, wherein when the time control switch acquires that the compressor and/or the fan is in the working state, the time control switch suspends timing, and when the time control switch acquires that the compressor and/or the fan is in a shutdown state, the time control switch normally times.
In any of the above technical solutions, the exhaust pipe is disposed in the housing, and the air outlet is inclined from top to bottom with respect to the filtering structure.
In the above technical scheme, the exhaust pipe has two opposite ends, wherein one end of the exhaust pipe is communicated with the compressed air device, the other end of the exhaust pipe is blocked, and the plurality of air outlets are formed in the pipe wall of the exhaust pipe.
In the above technical solution, the exhaust pipe has a plurality of sections of mutually parallel transverse pipe sections and a longitudinal pipe section for connecting adjacent transverse pipe sections, and the plurality of air outlets are located on the pipe walls of the transverse pipe sections.
In the above technical scheme, a gap is formed between the exhaust pipe and the filtering structure.
In any one of the above technical solutions, the exhaust pipe includes a main pipe section and a plurality of branch pipe sections, and the plurality of branch pipe sections are distributed side by side and at intervals and are respectively communicated with the main pipe section.
In the above technical solution, a plurality of the branch pipe sections are rotatably connected with the main pipe section, wherein each of the branch pipe sections is provided with a gear;
the air conditioner outdoor unit further comprises a driving mechanism and a rack, the rack is meshed with the gear of each branch pipe section, the driving mechanism is connected with the rack and drives the rack to move, and the rack moves to drive each branch pipe section to rotate.
The utility model also provides an air conditioner, include as in above-mentioned arbitrary technical scheme air condensing units.
The utility model discloses in, utilize compressed air device compressed air, discharge from the venthole after the blast pipe is gone into to compressed air to blow down the dust on the filtration, guarantee filtration's cleanliness factor and the inside cleanliness factor of shell, and the utility model discloses a control switch opens or closes the soot blower system with predetermined chronogenesis circulation, need not to engage the sanitizer of specialty again in addition on the one hand so, also need not user manual control, has realized automatic cleanness, and on the other hand system more frequent washing blows the soot, is difficult for the deposition, and the dust on the filtration is blown down more easily, blows the soot effect better.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of an outdoor unit of an air conditioner according to the present invention;
fig. 2 is a schematic diagram of a circuit structure of the control switch of the present invention.
In the figure:
100. an air conditioner outdoor unit; 110. a housing; 121. an exhaust pipe; 1211. an air outlet; 1212. a transverse pipe section; 1213. a longitudinal tube section; 122. a compressed air device; 123. a control switch; 1231. an electromagnetic valve; 1232. a time control switch; 130. a compressor; 140. a fan.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail with reference to examples.
As shown in fig. 1, the present invention provides an outdoor unit 100 of an air conditioner, which includes a casing 110 and a soot blowing system.
In detail, the housing 110 accommodates components such as a compressor 130, a fan 140, and a heat exchanger (not shown). The housing 110 is provided with an air outlet (not shown) and an air return inlet (not shown), and the air outlet and/or the air return inlet are provided with a filtering structure (not shown).
The soot blowing system includes an exhaust pipe 121, a compressed air device 122, and a control switch 123, the exhaust pipe 121 having a plurality of air outlet holes 1211 facing the filter structure, the compressed air device 122 being in communication with the exhaust pipe 121 and adapted to supply air to the exhaust pipe 121, the control switch 123 being configured to cyclically turn on or off the soot blowing system at a preset timing, and when the control switch 123 turns on the soot blowing system, the gas compressed by the compressed air device 122 is discharged from the air outlet holes 1211 of the exhaust pipe 121.
The utility model discloses in, utilize compressed air device 122 compressed air, discharge from venthole 1211 after blast pipe 121 is gone into to compressed air to blow down the dust on the filtration, guarantee filtration's cleanliness and the inside cleanliness of shell 110, and the utility model discloses a control switch 123 opens or closes the soot blowing system with predetermined chronogenesis circulation, need not to employ the cleaner of specialty again in addition on the one hand like this, also need not user manual control, has realized automatic cleanness, and on the other hand system more frequent washing soot blowing, difficult deposition, the dust on the filtration is blown down more easily, and soot blowing effect is better.
In one embodiment, a filter screen is disposed at the air outlet of the casing 110, and a grille is disposed at the air return outlet of the casing 110. Because the fan 140 blows off the dust on the grille at the air outlet along the air outlet during the daily work of the air conditioner, the exhaust pipe 121 is only needed to be arranged at the air return opening, so that the dust on the filter screen at the air return opening can be blown off by the exhaust pipe 121.
In some embodiments, as shown in fig. 2, the control switch 123 includes a solenoid valve 1231 and a time-controlled switch 1232, the time-controlled switch 1232 is electrically connected to the solenoid valve 1231 and controls the solenoid valve 1231 to cyclically open or close the solenoid valve 1231 at a preset timing. The electromagnetic valve 1231 is disposed on the exhaust pipe 121, and when the electromagnetic valve 1231 is opened, the exhaust pipe 121 is conducted, and when the electromagnetic valve 1231 is closed, the exhaust pipe 121 is blocked. Therefore, the on-off of the whole system is realized by controlling the on-off of the exhaust pipe 121, which is beneficial to reducing the switching times of the compressed air device 122 and prolonging the service life of the compressed air device 122.
For example, the inlet of the electromagnetic valve 1231 is connected to the compressed air device 122, the outlet is connected to the exhaust pipe 121, when the time control switch 1232 is closed after reaching the set time, the electromagnetic valve 1231 is closed, the compressed air device 122 is connected to the exhaust pipe 121, and the compressed air can be exhausted through the plurality of air outlet 1211 of the exhaust pipe 121 to clean the filtering device.
Or, in other embodiments, the electromagnetic valve 1231 may also be connected to the compressed air device 122, when the electromagnetic valve 1231 is opened, the compressed air device 122 starts to operate, and when the electromagnetic valve 1231 is closed, the compressed air device 122 stops operating, which is beneficial to reducing power consumption of products and realizing energy saving and emission reduction.
In some embodiments, the time controlled switch 1232 is coupled to the compressor 130 and/or the fan 140 of the outdoor unit 100, and the time controlled switch 1232 is adapted to obtain an operating state of the compressor 130 and/or the fan 140, wherein the time controlled switch 1232 suspends timing when the time controlled switch 1232 obtains that the compressor 130 and/or the fan 140 is in the operating state, and the time controlled switch 1232 normally times when the time controlled switch 1232 obtains that the compressor 130 and/or the fan 140 is in the shutdown state.
In this embodiment, it can be understood that, when the air conditioner is in the working state, the fan 140 of the outdoor unit 100 starts to work, and drives the air to be discharged through the air return opening and discharged through the air outlet to realize heat exchange. This embodiment is coupled with compressor 130 and/or fan 140 through time switch 1232, when time switch 1232 obtained that compressor 130 and/or fan 140 is in operating condition, time switch 1232 pauses the timing, fan 140 and blast pipe 121 have been avoided working simultaneously like this, compressed air device 122 has been avoided doing useless work on the one hand, cause the energy waste, on the other hand has avoided the situation of blast pipe 121 giving vent to anger and fan 140 air inlet both convection current, avoid causing the hindrance to fan 140 air inlet, guarantee fan 140's air inlet efficiency and intake.
It should be noted that the coupling may be that the time control switch 1232 is connected to the compressor 130 and/or the fan 140 of the outdoor unit 100 by a wire to transmit signals, or the time control switch 1232 is connected to the compressor 130 and/or the fan 140 of the outdoor unit 100 by a wireless to transmit signals, which is not limited herein.
In some embodiments, the exhaust pipe 121 is disposed within the housing 110, and the outlet 1211 is inclined from top to bottom with respect to the filter structure.
In the present embodiment, the exhaust pipe 121 is disposed in the casing 110, so that the outdoor unit 100 has a more beautiful appearance, and the exhaust pipe 121 is prevented from being exposed to the sun and the rain, and the service life of the exhaust pipe 121 is prolonged. And the air outlet 1211 is inclined from top to bottom relative to the filtering structure, so that the exhaust pipe 121 exhausts air from the inside of the shell 110 to the outside, and dust is separated from the filtering structure from top to bottom and drifts away from the shell 110 and the filtering structure, which is not only beneficial to preventing the dust from blowing into the inside of the shell 110 from the filtering structure, but also beneficial to preventing the dust from falling back to the filtering structure for the second time, and the soot blowing effect is better.
In some embodiments, the exhaust pipe 121 has two opposite ends, one end of the exhaust pipe is connected to the compressed air device 122, the other end of the exhaust pipe is sealed, and a plurality of air outlets 1211 are formed on the wall of the exhaust pipe 121.
In this embodiment, one end of the exhaust pipe 121 is connected to the compressed air device 122, and the other end is sealed, so that the gas is exhausted through the air outlet 1211 on the pipe wall of the exhaust pipe 121, and the air outlet effect of the air outlet 1211 is increased.
In some embodiments, to increase the number of the air outlet holes 1211, ensure that the filter structure can be cleaned and the dead space of soot blowing can be reduced, the exhaust pipe 121 is provided with a plurality of parallel transverse pipe sections 1212 and a longitudinal pipe section 1213 for connecting the adjacent transverse pipe sections 1212, and the plurality of air outlet holes 1211 are arranged on the pipe wall of the transverse pipe sections 1212.
It should be noted that, in order to improve the smoothness of the gas flow, the longitudinal pipe section 1213 is curved to effectively reduce the gas flow resistance.
Preferably, the transverse tube segment 1212 and the longitudinal tube segment 1213 collectively form a serpentine shape.
In some embodiments, there is a gap between the exhaust pipe 121 and the filter structure.
In this embodiment, a gap is formed between the exhaust pipe 121 and the filtering structure, so that the exhaust pipe 121 is prevented from blocking the filtering structure, and the return air efficiency and the return air volume of the outdoor unit 100 are ensured.
In some embodiments, the exhaust pipe 121 includes a main pipe segment and a plurality of branch pipe segments, which are distributed side by side and at intervals and respectively communicate with the main pipe segment.
Furthermore, a plurality of branch pipe sections are respectively rotatably connected with the main pipe section, wherein each branch pipe section is provided with a gear. The outdoor unit 100 further includes a driving mechanism and a rack, the rack is engaged with the gear of each branch pipe section, the driving mechanism is connected to the rack and drives the rack to move, and the rack moves to drive each branch pipe section to rotate.
In this embodiment, the rotation of the plurality of branch pipe sections is realized through the gear rack, so that the coverage range of the air outlet 1211 is enlarged, the ash removal dead angle is reduced, the ash removal is more thorough, and the ash removal effect is improved.
The utility model also provides an air conditioner, include the outdoor unit of air conditioner 100 as above-mentioned any one of embodiment.
In detail, the air conditioner further includes an indoor unit, which communicates with the outdoor unit 100 of the air conditioner.
One embodiment
In order to avoid the problem that the safe operation of the unit is affected due to abnormal temperature of the machine room caused by untimely cleaning of the outdoor unit 100 of the air conditioner, the embodiment provides the outdoor unit 100 of the air conditioner with the automatic cleaning device, and the purpose that the outdoor unit 100 of the air conditioner automatically cleans the machine room at regular time to ensure the good operation of the air conditioner, the equipment and the unit can be achieved.
The outdoor unit 100 includes a time control switch 1232, a pilot solenoid valve 1231, and an air supply line including a compressed air device 122 and an exhaust pipe 121.
The power is connected to the time switch 1232, the time switch 1232 is connected to the pilot solenoid valve 1231 coil to control the on-off of the air source pipeline, the compressed air device 122 is connected to the air inlet of the pilot solenoid valve 1231, the air outlet is connected to the exhaust pipe 121 with a side wall provided with a plurality of holes and one closed end, the exhaust pipe 121 with the plurality of holes is fixed to the filter screen of the outdoor unit 100 of the air conditioner, and one side of each hole is inclined downwards towards the filter screen.
When the time control switch 1232 is closed after the set time, the electromagnetic valve 1231 attracts the air source circuit to be connected, and the compressed air can clean the filter screen of the outdoor unit 100 of the air conditioner through the holes of the porous purging exhaust pipe 121.
The embodiment has the following advantages:
1. by cleaning the air conditioner outdoor unit 100 at regular time, the good refrigeration effect of the air conditioner can be ensured, and the normal operation of the equipment or the unit can be ensured.
2. The automatic cleaning of the outdoor unit 100 may reduce the labor of the air conditioner maintenance worker, so that the air conditioner maintenance worker may have more time to process other defects.
3. The cleaning time interval and the cleaning time can be determined according to the actual condition of on-site dust deposition, so that a better cleaning effect can be obtained, and the energy conservation is facilitated.
4. The problem of during the on-the-spot clearance overhaul with compressed air not easily obtained is solved.
5. The time control switch 1232 and the electromagnetic valve 1231 can be directly fixed at the air conditioner power supply, and the exhaust pipe 121 is led to the external unit along with the air conditioner drain pipe; the porous purging exhaust pipes 121 are fixed on the filter screen protection net of the outdoor unit 100 of the air conditioner, so that the installation is convenient, the appearance of the air conditioner is not affected, and different purging exhaust pipes 121 can be arranged according to different models of outdoor units.
4. Simple structure and low failure rate.
The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, but the present invention is not limited to the above embodiments, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still belong to the scope of the present invention.
Claims (10)
1. An outdoor unit of an air conditioner, comprising:
the air conditioner comprises a shell, wherein an air outlet and an air return inlet are formed in the shell, and a filtering structure is arranged at the air outlet and/or the air return inlet;
the soot blowing system comprises an exhaust pipe, a compressed air device and a control switch, wherein the exhaust pipe is provided with a plurality of air outlets facing the filtering structure, the compressed air device is communicated with the exhaust pipe and is suitable for supplying air to the exhaust pipe, the control switch is configured to be opened or closed in a circulating mode according to a preset time sequence, when the control switch is opened, the soot blowing system is opened, and gas compressed by the compressed air device is discharged from the air outlets of the exhaust pipe.
2. The outdoor unit of claim 1, wherein,
the control switch comprises an electromagnetic valve and a time control switch, the time control switch is electrically connected with the electromagnetic valve and controls the electromagnetic valve to open or close the electromagnetic valve circularly at a preset time sequence,
the electromagnetic valve is arranged on the exhaust pipe, when the electromagnetic valve is opened, the exhaust pipe is conducted, when the electromagnetic valve is closed, the exhaust pipe is blocked, or the electromagnetic valve is connected with the compressed air device, when the electromagnetic valve is opened, the compressed air device starts to work, and when the electromagnetic valve is closed, the compressed air device stops working.
3. The outdoor unit of claim 2, wherein,
the time control switch is coupled with a compressor and/or a fan of the outdoor unit of the air conditioner and is suitable for acquiring the working state of the compressor and/or the fan, wherein when the time control switch acquires that the compressor and/or the fan is in the working state, the time control switch suspends timing, and when the time control switch acquires that the compressor and/or the fan is in a stop state, the time control switch normally times.
4. The outdoor unit of any one of claims 1 to 3, wherein the discharge duct is provided in the casing, and the discharge hole is inclined from top to bottom with respect to the filter structure.
5. The outdoor unit of claim 4, wherein,
the exhaust pipe is provided with two opposite ends, one end of the exhaust pipe is communicated with the compressed air device, the other end of the exhaust pipe is blocked, and the plurality of air outlets are formed in the pipe wall of the exhaust pipe.
6. The outdoor unit of claim 5, wherein,
the exhaust pipe is provided with a plurality of sections of mutually parallel transverse pipe sections and longitudinal pipe sections used for connecting adjacent transverse pipe sections, and a plurality of air outlet holes are formed in the pipe walls of the transverse pipe sections.
7. The outdoor unit of claim 4, wherein a gap is formed between the discharge pipe and the filter structure.
8. The outdoor unit of any one of claims 1 to 3, wherein the discharge duct includes a main pipe section and a plurality of branch pipe sections which are distributed side by side and at intervals and communicate with the main pipe section, respectively.
9. The outdoor unit of claim 8, wherein a plurality of the branch pipe sections are rotatably connected to the main pipe section, respectively, wherein each of the branch pipe sections is provided with a gear;
the air conditioner outdoor unit further comprises a driving mechanism and a rack, the rack is meshed with the gear of each branch pipe section, the driving mechanism is connected with the rack and drives the rack to move, and the rack moves to drive each branch pipe section to rotate.
10. An air conditioner comprising the outdoor unit of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014879.5U CN214223262U (en) | 2020-12-15 | 2020-12-15 | Air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014879.5U CN214223262U (en) | 2020-12-15 | 2020-12-15 | Air conditioner outdoor unit and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN214223262U true CN214223262U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023014879.5U Active CN214223262U (en) | 2020-12-15 | 2020-12-15 | Air conditioner outdoor unit and air conditioner |
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| Country | Link |
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| CN (1) | CN214223262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198836A (en) * | 2021-11-16 | 2022-03-18 | 李坤 | Toilet uses new trend filter equipment |
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2020
- 2020-12-15 CN CN202023014879.5U patent/CN214223262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198836A (en) * | 2021-11-16 | 2022-03-18 | 李坤 | Toilet uses new trend filter equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Outdoor unit and air conditioner of air conditioner Effective date of registration: 20220510 Granted publication date: 20210917 Pledgee: China Postal Savings Bank Co.,Ltd. Pizhou sub branch Pledgor: JIANGSU XUTANG POWER GENERATION Co.,Ltd. Registration number: Y2022320000216 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |