CN112128895B - Air conditioning ventilation and water cooling system for workshop clean room - Google Patents
Air conditioning ventilation and water cooling system for workshop clean room Download PDFInfo
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- CN112128895B CN112128895B CN202011063549.7A CN202011063549A CN112128895B CN 112128895 B CN112128895 B CN 112128895B CN 202011063549 A CN202011063549 A CN 202011063549A CN 112128895 B CN112128895 B CN 112128895B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The application discloses workshop toilet's air conditioner ventilation and water cooling system includes: the cooling device comprises a heat dissipation mechanism, a water cooling tower, a cyclone dust collector, a recovery tank, a cooling mechanism, a first guide pipe and a second guide pipe, wherein the cyclone dust collector is arranged on one side of the water cooling tower, and the recovery tank is arranged at the bottom of the cyclone dust collector. In this way, this application provides workshop toilet's air conditioner ventilation and water cooling system, this workshop toilet's air conditioner ventilation and water cooling system heat dissipation mechanism, water-cooling tower and cyclone, utilize cyclone to filter the air large granule dust of inhaling in the cooling system, thereby reduce the dust quantity among the cooling system, utilize heat dissipation mechanism to come water to spray and cool down in water-cooling tower and the cyclone simultaneously, and utilize cyclone to condense into the water droplet with water smoke and fall into in retrieving the jar, then improve the cooling rate of dust fall efficiency and water.
Description
Technical Field
The application relates to the technical field of air conditioner refrigeration, in particular to an air conditioner ventilation and water cooling system for a clean room of a workshop.
Background
The water cooling system is divided into evaporative water cooling and convective water cooling according to different heat dissipation modes of cooling water by taking water as a cooling medium. The convection mode can be divided into natural convection mode and forced circulation mode.
Most water cooling system generally all is the form blowout with water droplet to the cooling of water at present, and utilize high-speed fan to sweep it and collect it once more, thereby realize the cooling process of water, this kind of cooling mode is because water is cooled down with the form of water droplet, so its required heat sink's volume is great, simultaneously to the cooling speed of water droplet slower, and in traditional air conditioning ventilation system, the filtration to the dust generally all relies on the filter screen to filter the dust, such filtration mode needs frequent change filter screen, and then also the extravagant filter screen of very trouble while.
Disclosure of Invention
The main technical problem who solves of this application provides workshop toilet air conditioner ventilation and water cooling system, can prolong the life of straining the dirt net among the cooling system.
In order to solve the technical problem, the application adopts a technical scheme that: provide workshop toilet air conditioner ventilation and water cooling system, this workshop toilet air conditioner ventilation and water cooling system includes: the cooling device comprises a cooling mechanism, a water cooling tower, a cyclone dust collector, a recovery tank, a cooling mechanism, a first conduit and a second conduit, wherein the cyclone dust collector is arranged on one side of the water cooling tower, the recovery tank is arranged at the bottom of the cyclone dust collector, the upper end of the second conduit is arranged in the middle of the lower end of the water cooling tower, the lower end of the second conduit is arranged on the rear side of the upper end of the cyclone dust collector, the front end of the first conduit is arranged at the top of the cyclone dust collector, the cooling mechanism comprises a cooling fan, a fixing plate, a spray coil and a spray head, the fixing plate is arranged at the top of the water cooling tower, the spray coil is arranged on the inner side of the upper end of the water cooling tower, the spray head is arranged at the bottom of the spray coil and is positioned on the inner side of the upper end of the water cooling tower, and the cooling fan is arranged at the top of the fixing plate; cooling mechanism includes circulating pump, delivery pipe, heat dissipation pipe support, refrigeration case, absorbs water pipe, forced draught blower, filter plate board, first pipe rear end is installed refrigeration roof portion, it installs to absorb water the pipe front end retrieve the jar rear side, it installs to absorb water the pipe rear end circulating pump water sucking mouth, the heat dissipation pipe support is installed refrigeration incasement portion's upside, install delivery pipe upper end heat dissipation pipe support downside, the delivery pipe lower extreme is installed the circulating pump delivery port, the forced draught blower is installed the upper end of refrigeration case one side, filter plate board installs the lower extreme of refrigeration case one side.
Further, the recovery tank is connected with the cyclone dust collector through welding, and the second guide pipe is connected with the water cooling tower through welding.
So set up, utilize the centrifugal force that the air rotates in the said cyclone to collect water fog and dust inside the said recovery tank.
Further, the second guide pipe is connected with the cyclone dust collector through a clamp, and the first guide pipe is connected with the cyclone dust collector through a clamp.
In this configuration, the water mist and the partially condensed water droplets of the water cooling tower are guided into the cyclone dust collector by the second guide pipe and fall into the recovery tank along the inner wall thereof.
Furthermore, the fixed plate is connected with the water cooling tower in a welding mode, the spray head is connected with the spray coil pipe in a threaded mode, and the cooling fan is connected with the fixed plate through bolts.
So set up, utilize the fixed plate is right radiator fan fixes, will through radiator fan will spray coil and shower head spun water smoke carries out the forced air cooling.
Further, the first guide pipe is connected with the refrigeration box through a clamp, and the water suction pipe is connected with the recovery tank through welding.
According to the arrangement, the first guide pipe is used for guiding air after dust collection into the refrigeration box, and the water suction pipe is used for connecting the recovery tank and the circulating pump.
Further, the water suction pipe is connected with the circulating pump through a clamp.
So set up, the circulating pump utilizes the pipe that absorbs water will the water pump after the cooling in the recovery tank is gone into in the heat dissipation pipe support.
Further, the water supply pipe with the heat dissipation pipe support passes through welded connection, the water supply pipe with the circulating pump passes through the clamp connection, the forced draught blower with the refrigeration case passes through bolted connection.
So set up, utilize the heat dissipation pipe support is right the air in the refrigeration incasement cools down, utilizes simultaneously the forced draught blower to the refrigeration incasement supplyes the air, and pass through filter plate carries out the dewatering to the air after the cooling and filters.
The beneficial effect of this application is: be different from prior art's condition, this application provides workshop toilet's air conditioner ventilation and water cooling system, this workshop toilet's air conditioner ventilation and water cooling system is equipped with heat dissipation mechanism, water-cooling tower and cyclone, utilize cyclone to filter the air large granule dust of inhaling in the cooling system, thereby reduce the dust quantity among the cooling system, utilize heat dissipation mechanism to come water to spray and cool down in water-cooling tower and the cyclone simultaneously, and utilize cyclone to condense into the water droplet with water smoke and fall into in retrieving the jar, then improve the cooling rate of dust fall efficiency and water.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a clean room air conditioning and water cooling system for a plant of the present application;
FIG. 2 is a left side view of an embodiment of a clean room air conditioning and water cooling system for a plant of the present application;
FIG. 3 is a partial component view of a heat dissipation mechanism of an embodiment of a clean room air conditioning and water cooling system for a plant of the present application;
FIG. 4 is a partial component view of a cooling mechanism of an embodiment of a clean room air conditioning and water cooling system for a plant of the present application.
The reference numerals are as follows:
1. a heat dissipation mechanism; 2. a water cooling tower; 3. a cyclone dust collector; 4. a recovery tank; 5. a cooling mechanism; 6. a first conduit; 7. a second conduit; 11. a heat radiation fan; 12. a fixing plate; 13. spraying a coil pipe; 14. a shower head; 51. a circulation pump; 52. a water supply pipe; 53. a heat dissipation pipe frame; 54. a refrigeration case; 55. a suction pipe; 56. a blower; 57. a filter screen plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.
Throughout this application, it is noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, as if the terms "connected," or "coupled," for example, could be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1 to 4, an embodiment of the present application provides a ventilation and cooling system for an air conditioner in a clean room of a plant, including: the cooling device comprises a cooling mechanism 1, a water cooling tower 2, a cyclone dust collector 3, a recovery tank 4, a cooling mechanism 5, a first conduit 6 and a second conduit 7, wherein the cyclone dust collector 3 is arranged on one side of the water cooling tower 2, the recovery tank 4 is arranged at the bottom of the cyclone dust collector 3, the upper end of the second conduit 7 is arranged in the middle of the lower end of the water cooling tower 2, the lower end of the second conduit 7 is arranged on the rear side of the upper end of the cyclone dust collector 3, the front end of the first conduit 6 is arranged at the top of the cyclone dust collector 3, the cooling mechanism 1 comprises a cooling fan 11, a fixing plate 12, a spray coil 13 and a spray head 14, the fixing plate 12 is arranged at the top of the water cooling tower 2, the spray coil 13 is arranged on the inner side of the upper end of the water cooling tower 2, the spray head 14 is arranged at the bottom of the spray coil 13 and is positioned on the inner side of the upper end of the water cooling tower 2, and the cooling fan 11 is arranged at the top of the fixing plate 12; cooling mechanism 5 includes circulating pump 51, delivery pipe 52, heat dissipation pipe support 53, refrigeration case 54, the pipe 55 that absorbs water, forced draught blower 56, filter plate 57, install at refrigeration case 54 top at first pipe 6 rear end, the pipe 55 front end that absorbs water is installed at recovery tank 4 rear side, the pipe 55 rear end that absorbs water is installed at circulating pump 51 water sucking mouth, heat dissipation pipe support 53 is installed at the inside upside of refrigeration case 54, install at heat dissipation pipe support 53 downside at delivery pipe 52 upper end, the delivery pipe 52 lower extreme is installed at circulating pump 51 delivery port, forced draught blower 56 is installed in the upper end of refrigeration case 54 one side, filter plate 57 is installed at the lower extreme of refrigeration case 54 one side.
In an embodiment of the application, a fixing plate 12 is connected with a water cooling tower 2 by welding, a spray header 14 is connected with a spray coil 13 by threads, a heat dissipation fan 11 is connected with the fixing plate 12 by bolts, the heat dissipation fan 11 is fixed by using the fixing plate 12, and water mist sprayed out of the spray coil 13 and the spray header 14 is cooled by air cooling through the heat dissipation fan 11; the first conduit 6 is connected with the refrigeration box 54 through a clamp, the water suction pipe 55 is connected with the recovery tank 4 through welding, the first conduit 6 is used for guiding the air after dust collection into the refrigeration box 54, and the water suction pipe 55 is used for connecting the recovery tank 4 with the circulating pump 51; the water suction pipe 55 is connected with the circulating pump 51 through a clamp, and the circulating pump 51 pumps the cooled water in the recovery tank 4 into the heat dissipation pipe frame 53 by using the water suction pipe 55; the water supply pipe 52 is connected with the heat dissipation pipe frame 53 by welding, the water supply pipe 52 is connected with the circulating pump 51 by clamping, the blower 56 is connected with the refrigeration box 54 by bolts, the air in the refrigeration box 54 is cooled by the heat dissipation pipe frame 53, the air is supplemented into the refrigeration box 54 by the blower 56, and the air after being cooled is subjected to water removal and filtration by the filter screen plate 57.
In one embodiment of the present application, the recovery tank 4 is connected to the cyclone collector 3 by welding, the second conduit 7 is connected to the water cooling tower 2 by welding, and the water mist and dust are collected inside the recovery tank 4 by using the centrifugal force of the air rotation in the cyclone collector 3; the second conduit 7 is connected to the cyclone 3 by a clamp, the first conduit 6 is connected to the cyclone 3 by a clamp, and the second conduit 7 guides the mist and the partially condensed water droplets of the water cooling tower 2 into the cyclone 3 and drops into the recovery tank 4 along the inner wall thereof.
In the application, when the water cooling device is used, firstly, a water outlet at the upper end of a heat dissipation pipe frame 53 is connected with a water outlet pipe, meanwhile, a water inlet at the rear end of a spray coil 13 is connected with a water inlet pipe, at the moment, water enters the spray coil 13, at the moment, the water is sprayed out through a spray head 14 arranged on the spray coil 13, then the water sprayed out by the spray head 14 forms water mist inside a water cooling tower 2, meanwhile, a heat dissipation fan 11 is started to blow outside air into the water cooling tower 2, at the moment, high-speed flowing big air blows the water mist to the inner side of a cyclone dust collector 3 along a second conduit 7, then the temperature of the water mist in the high-speed flowing air is rapidly reduced, and at the same time, condensed water drops in the water cooling tower 2 flow into the cyclone dust collector 3 along the second conduit 7; the water mist and dust entering the cyclone dust collector 3 can be thrown to the inner wall of the cyclone dust collector 3 by the air rotating at high speed, so that the water mist and dust in the air flow into the recovery tank 4 along the inner wall of the cyclone dust collector 3, and then the water is cooled and collected; at this time, the circulating pump 51 pumps the water cooled in the recovery tank 4 into the heat dissipation pipe frame 53 through the water suction pipe 55 along the water supply pipe 52, at this time, the cooled water flows out from the water outlet at the upper end of the heat dissipation pipe frame 53 along the capillary at one end of the heat dissipation pipe frame 53, in the process, the air from the outside is continuously supplemented into the refrigeration box 54 by the blower 56, at this time, the air blown by the blower 56 is cooled through the capillary at one end of the heat dissipation pipe frame 53, and then the cooled air is blown out from the filter screen 57 at one end of the refrigeration box 54, so that the air is supplied for the refrigeration of the workshop clean room.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other components or elements inherent to such process, method, article, or apparatus.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Workshop clean room air conditioner ventilation and water cooling system, its characterized in that includes: the cooling device comprises a cooling mechanism, a water cooling tower, a cyclone dust collector, a recovery tank, a cooling mechanism, a first conduit and a second conduit, wherein the cyclone dust collector is arranged on one side of the water cooling tower, the recovery tank is arranged at the bottom of the cyclone dust collector, the upper end of the second conduit is arranged in the middle of the lower end of the water cooling tower, the lower end of the second conduit is arranged on the rear side of the upper end of the cyclone dust collector, the front end of the first conduit is arranged at the top of the cyclone dust collector, the cooling mechanism comprises a cooling fan, a fixing plate, a spray coil and a spray head, the fixing plate is arranged at the top of the water cooling tower, the spray coil is arranged on the inner side of the upper end of the water cooling tower, the spray head is arranged at the bottom of the spray coil and is positioned on the inner side of the upper end of the water cooling tower, and the cooling fan is arranged at the top of the fixing plate; cooling mechanism includes circulating pump, delivery pipe, heat dissipation pipe support, refrigeration case, absorbs water pipe, forced draught blower, filter plate board, first pipe rear end is installed refrigeration roof portion, it installs to absorb water the pipe front end retrieve the jar rear side, it installs to absorb water the pipe rear end circulating pump water sucking mouth, the heat dissipation pipe support is installed refrigeration incasement portion's upside, install delivery pipe upper end heat dissipation pipe support downside, the delivery pipe lower extreme is installed the circulating pump delivery port, the forced draught blower is installed the upper end of refrigeration case one side, filter plate board installs the lower extreme of refrigeration case one side.
2. The shop clean room air conditioning ventilation and water cooling system of claim 1, wherein the recovery tank is connected to the cyclone collector by welding and the second conduit is connected to the water cooling tower by welding.
3. The shop clean room air conditioning ventilation and water cooling system of claim 1, wherein the second conduit is connected to the cyclone collector by a clamp, and the first conduit is connected to the cyclone collector by a clamp.
4. The air conditioning, ventilation and water cooling system for the clean room of the workshop as claimed in claim 1, wherein the fixing plate is connected to the water cooling tower by welding, the shower head is connected to the shower coil by screw threads, and the heat dissipation fan is connected to the fixing plate by bolts.
5. The air conditioning, ventilation and water cooling system for the clean room of the workshop according to claim 1, wherein the first conduit is connected to the refrigeration tank by a clamp, and the suction pipe is connected to the recovery tank by welding.
6. The air conditioning and water cooling system for the clean room of a plant of claim 1, wherein the suction pipe is connected to the circulation pump by a clamp.
7. The air conditioning, ventilation and water cooling system for the clean room of the workshop as claimed in claim 1, wherein the water supply pipe is connected to the heat dissipation pipe frame by welding, the water supply pipe is connected to the circulation pump by a clamp, and the blower is connected to the refrigeration box by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063549.7A CN112128895B (en) | 2020-09-30 | 2020-09-30 | Air conditioning ventilation and water cooling system for workshop clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011063549.7A CN112128895B (en) | 2020-09-30 | 2020-09-30 | Air conditioning ventilation and water cooling system for workshop clean room |
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| Publication Number | Publication Date |
|---|---|
| CN112128895A CN112128895A (en) | 2020-12-25 |
| CN112128895B true CN112128895B (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011063549.7A Active CN112128895B (en) | 2020-09-30 | 2020-09-30 | Air conditioning ventilation and water cooling system for workshop clean room |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929718A (en) * | 2009-06-26 | 2010-12-29 | 陆飞浩 | Water-cooled purifying and air-conditioning system |
| CN203687198U (en) * | 2013-12-30 | 2014-07-02 | 广州源辉化工有限公司 | Movable air cooling device |
| CN104613576A (en) * | 2015-01-05 | 2015-05-13 | 江苏科能电力机械有限公司 | Multistage direct evaporation cooling machine set |
| CN206198925U (en) * | 2016-08-27 | 2017-05-31 | 东莞市奥诗德机械设备有限公司 | Gumming oil removing system |
| KR20170135283A (en) * | 2016-05-31 | 2017-12-08 | 부경대학교 산학협력단 | Hybrid Air Conditioning System |
| CN111102672A (en) * | 2020-02-25 | 2020-05-05 | 哈尔滨中科天德节能环保科技有限公司 | Indoor environment improvement integration equipment and supporting system |
-
2020
- 2020-09-30 CN CN202011063549.7A patent/CN112128895B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929718A (en) * | 2009-06-26 | 2010-12-29 | 陆飞浩 | Water-cooled purifying and air-conditioning system |
| CN203687198U (en) * | 2013-12-30 | 2014-07-02 | 广州源辉化工有限公司 | Movable air cooling device |
| CN104613576A (en) * | 2015-01-05 | 2015-05-13 | 江苏科能电力机械有限公司 | Multistage direct evaporation cooling machine set |
| KR20170135283A (en) * | 2016-05-31 | 2017-12-08 | 부경대학교 산학협력단 | Hybrid Air Conditioning System |
| CN206198925U (en) * | 2016-08-27 | 2017-05-31 | 东莞市奥诗德机械设备有限公司 | Gumming oil removing system |
| CN111102672A (en) * | 2020-02-25 | 2020-05-05 | 哈尔滨中科天德节能环保科技有限公司 | Indoor environment improvement integration equipment and supporting system |
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| CN112128895A (en) | 2020-12-25 |
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Address after: Room 3, No.99, Baoyi Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Honghui system integration technology (Jiangsu) Co., Ltd Address before: Room 3, No.99, Baoyi Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Jiangsu Honghui Energy Engineering Co., Ltd |
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