CN108525837B - Energy-concerving and environment-protective type low temperature air-cooler unit - Google Patents
Energy-concerving and environment-protective type low temperature air-cooler unit Download PDFInfo
- Publication number
- CN108525837B CN108525837B CN201810416807.1A CN201810416807A CN108525837B CN 108525837 B CN108525837 B CN 108525837B CN 201810416807 A CN201810416807 A CN 201810416807A CN 108525837 B CN108525837 B CN 108525837B
- Authority
- CN
- China
- Prior art keywords
- dust
- treatment layer
- outlet
- inlet
- cold air
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/34—Passing gas through crushing or disintegrating zone gas being recirculated to crushing or disintegrating zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
Abstract
The invention discloses an energy-saving environment-friendly low-temperature cold air unit, which relates to the technical field of air cooling and comprises a pulverizer, a material suction device, a powder separation device, a dust collection box, an induced draft fan and a cold air device, wherein the cold air device comprises a dust treatment layer, a heat exchange treatment layer and a cooling treatment layer, the dust treatment layer is used for dust treatment of inlet (return) air, the heat exchange treatment layer and the cooling treatment layer are used for heat exchange and refrigeration treatment, so that a region where dust is located is isolated from a refrigeration space, the problem of short working life of the air cooler caused by the fact that the powder is located in the whole cold air unit under the working conditions of high dust pollution, high inlet (return) temperature and large air outlet temperature difference can be solved, the working reliability and the service life of the energy-saving environment-friendly low-temperature cold air unit are improved, and a dust recovery port is arranged on the, the dust is prevented from being discharged outwards by the fan, so that the material waste and the environmental pollution are avoided.
Description
Technical Field
The invention relates to the technical field of air cooling, in particular to an energy-saving and environment-friendly low-temperature air cooling unit.
Background
The invention relates to the technical field of air cooling, in particular to an energy-saving and environment-friendly low-temperature air cooling unit.
Disclosure of Invention
The invention provides an energy-saving environment-friendly low-temperature cold air unit, which aims to solve the problems of short working life and low dust recovery rate of an air cooler caused by powder in the whole cold air unit under the working conditions of high dust pollution, high inlet (return) temperature and large outlet temperature difference, and can recycle the powder, thereby avoiding the waste of materials and the pollution to the environment caused by the dust discharged outwards by a fan.
The specific technical scheme provided by the invention is as follows:
the invention provides an energy-saving environment-friendly low-temperature cold air unit which comprises a pulverizer, a material suction device, a powder separation device, a dust collection box, an induced draft fan and a cold air device, and is characterized in that the material suction device comprises a material suction port, a material suction dust recovery port and a material suction cold air inlet, the pulverizer comprises a first inlet, a second inlet and a powder outlet, the cold air device comprises a dust treatment layer, a heat exchange treatment layer and a cooling treatment layer, wherein the material suction cold air inlet is communicated with an air outlet of the heat exchange treatment layer, the material suction dust recovery port is communicated with an outlet of the dust treatment layer, the first inlet of the pulverizer is communicated with the material suction device, the powder outlet of the pulverizer is communicated with an inlet of the powder separation device, and an outlet of the powder separation device is communicated with an inlet of the dust collection box, an outlet of the dust collection box is communicated with an inlet of the induced draft fan, and an outlet of the induced draft fan is communicated with an inlet of the dust treatment layer; the cold air device comprises a whole machine shell, a dust recovery port, an inlet dust filter, a dust storage box, a pull-type filter, an outlet dust filter, a circulating return air inlet, a cold air outlet, a circulating air outlet, a refrigeration compressor, an electronic expansion valve, an expansion valve, a liquid adding needle valve, an evaporator, a cooling water outlet, a cooling water inlet, a water condenser and a drying filter, wherein the dust recovery port, the inlet dust filter, the dust storage box, the pull-type filter, the outlet dust filter and the circulating return air inlet are arranged on the dust treatment layer, the cold air outlet, the circulating air outlet, the refrigeration compressor, the electronic expansion valve, the liquid adding needle valve and the evaporator are arranged on the heat exchange treatment layer, the cooling water outlet, the cooling water inlet, the dust storage box, the pull-type filter, the refrigeration compressor, the water condenser and the drying filter are arranged on the cooling treatment layer; the caliber of the circulating air return port is larger than that of the dust recovery port, and the caliber of the circulating air outlet is larger than that of the circulating cold air outlet.
Optionally, the second inlet of the pulverizer is communicated with the outlet of the heat exchange treatment layer.
Optionally, the dust is retrieved the mouth with inhale material dust and retrieve the mouth and be linked together, the circulation return air inlet with the export of draught fan is linked together, the dust retrieve the mouth with the circulation return air inlet warp entry dust filter with export dust filter is linked together, entry dust filter with export dust filter sets up in the dust bin.
Optionally, the cooling water outlet and the cooling water inlet are communicated with an inner cavity of the water condenser.
Optionally, an inlet of the water condenser is connected with the refrigeration compressor, and an outlet of the water condenser is communicated with the dry filter.
Optionally, the pull-out filter is arranged between the dust treatment layer and the heat exchange treatment layer, the dust treatment layer is communicated with the heat exchange treatment layer through a radial residual air opening, and the pull-out filter is arranged in the radial residual air opening.
Optionally, the electronic expansion valve and the expansion valve are arranged in parallel on the heat exchange processing layer, 3 refrigerant pressure gauges are arranged in the heat exchange processing layer, and the 3 refrigerant pressure gauges are arranged in series.
Optionally, an air supply surface is arranged on one side of the heat exchange treatment layer opposite to the circulating air outlet, and a controller and an emergency stop switch are arranged on the whole machine shell.
The invention has the following beneficial effects:
the embodiment of the invention provides an energy-saving environment-friendly low-temperature cold air unit which comprises a flour mill, a material suction device, a powder separation device, a dust collection box, an induced draft fan and a cold air device, wherein the cold air device comprises a dust treatment layer, a heat exchange treatment layer and a cooling treatment layer, the dust treatment layer is used for air inlet (return) dust treatment, the heat exchange treatment layer and the cooling treatment layer are used for heat exchange and refrigeration treatment, so that a region where dust is located is isolated from a refrigeration space, the problem that the working life of the air cooler is short due to the fact that the powder is located in the whole cold air unit under the working conditions of high dust pollution, high inlet (return) temperature and large air outlet temperature difference can be solved, the working reliability and the service life of the energy-saving environment-friendly low-temperature cold air unit are improved, a dust recovery port is arranged on the dust treatment layer, the dust recovery utilization, resulting in waste of materials and environmental pollution.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic front view of an energy-saving and environment-friendly low-temperature air cooler set according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a left side view structure of an energy-saving and environment-friendly low-temperature air cooling unit according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a right side view structure of an energy-saving and environment-friendly low-temperature air cooling unit according to an embodiment of the present invention;
fig. 4 is a working schematic diagram of an energy-saving environment-friendly low-temperature air cooling unit according to an embodiment of the invention.
Detailed Description
An energy-saving environment-friendly low-temperature air cooler unit according to an embodiment of the present invention will be described in detail with reference to fig. 1, fig. 2, and fig. 3.
Referring to fig. 1, an energy-saving and environment-friendly low-temperature cold air unit provided by an embodiment of the present invention includes a pulverizer 200, a material suction device 300, a powder separation device 400, a dust collection box 500, an induced draft fan 600, and a cold air device 100, wherein the material suction device 300 includes a material suction port 301, a material suction dust recovery port 302, and a material suction cold air inlet 303, the pulverizer 200 includes a first inlet 201, a second inlet 202, and a powder outlet 203, the cold air device 100 includes a dust treatment layer 110, a heat exchange treatment layer 120, and a cooling treatment layer 130, wherein the material suction cold air inlet 303 is communicated with an air outlet of the heat exchange treatment layer 120, the material suction dust recovery port 302 is communicated with an outlet of the dust treatment layer 110, the first inlet 201 of the pulverizer 200 is communicated with the material suction device 300, the powder outlet 203 of the abrasive machine 200 is communicated with an inlet of the powder separation device 400, an outlet of the powder separation device 400 is communicated with an inlet, the outlet of the dust collection box 500 is communicated with the inlet of the induced draft fan 600, and the outlet of the induced draft fan 600 is communicated with the inlet of the dust treatment layer 110.
Referring to fig. 1, a second inlet 202 of the mill 200 is in communication with an outlet of the heat exchange treatment layer 110. The embodiment of the invention provides a cold air device adopted by an energy-saving environment-friendly low-temperature cold air unit, which comprises a dust treatment layer, a heat exchange treatment layer and a cooling treatment layer, wherein the dust treatment layer is used for air inlet (return) air dust treatment, and the heat exchange treatment layer and the cooling treatment layer are used for heat exchange and refrigeration treatment, so that the region where dust is located is isolated from a refrigeration space, the problem that the working life of an air cooler is short because the powder is located in the whole cold air unit under the working conditions of high dust pollution, high inlet (return) temperature and large air outlet temperature difference can be solved, the working reliability and the service life of the energy-saving environment-friendly low-temperature cold air unit are improved, and a dust recovery port is arranged on the dust treatment layer, so that the dust is recycled, the powder recovery rate is improved, and the waste of materials and the.
Referring to fig. 2, 3 and 4, the cold air device 100 includes a casing 140, a dust recovery port 111, an inlet dust filter 112, a dust storage tank 113, a pull-out filter 114, an outlet dust filter 115, a circulation return air port 116, a cold air outlet 121, a circulation air outlet 122, a refrigeration compressor 123, an electronic expansion valve 124, an expansion valve 125, a liquid filling needle valve 126, an evaporator 127, a cooling water outlet 131, a cooling water inlet 132, a water condenser 133, and a drying filter 134, wherein the dust recovery port 111, the inlet dust filter 112, the dust storage tank 113, the pull-out filter 114, the outlet dust filter 115, and the circulation return air port 116 are disposed in the dust treatment layer 110, the cold air outlet 121, the circulation air outlet 122, the refrigeration compressor 123, the electronic expansion valve 124, the expansion valve 125, the liquid filling needle valve 126, and the evaporator 127 are disposed in the heat exchange treatment layer 120, the cooling water outlet, A cooling water inlet 132, a water condenser 133, and a dry filter 134 are provided in the cooling treatment layer 130. That is, the energy-saving environment-friendly low-temperature cold air unit of the embodiment of the invention adopts a cold air device with an integral length of an upper layer, a middle layer and a lower layer, wherein the upper layer is a dust treatment layer, the middle layer is an air refrigeration layer, the lower layer is a water cooling layer, and the upper layer, the middle layer and the lower layer work independently, so that the region where dust is located can be isolated from a refrigeration space, powder is prevented from entering the cold air unit, the service life of the cold air unit is prolonged, meanwhile, the independent water cooling layer is combined with a compressor, the air outlet temperature of the cold air unit is further reduced, the requirement of cooled equipment is fully met, and the grinding disc rotating speed and the working reliability.
Further, referring to fig. 1, 2, 3 and 4, the dust recovery port 111 is communicated with the suction dust recovery port 302, the circulation return air port 116 is communicated with the outlet of the induced draft fan 600, the dust recovery port 111 is communicated with the circulation return air port 116 via the inlet dust filter 112 and the outlet dust filter 115, and the inlet dust filter 112 and the outlet dust filter 115 are disposed in the dust storage tank 113. Adopt entry dust filter 112 and export dust filter 115 to carry out the dust filtration to the gas that gets into in the inner chamber of dust disposal layer 110, the dust of crossing to filter can be stored temporarily in dust storage tank 113, retrieves the mouth through setting up the dust on the dust disposal layer, has realized the recycle of dust, improves the powder rate of recovery, has avoided the fan to outwards discharge the dust, causes the waste of material and the pollution of environment.
Further, as shown in fig. 1, 2, 3 and 4, the cooling water outlet 131 and the cooling water inlet 132 are communicated with the inner cavity of the water condenser 133; the inlet of the water condenser 133 is connected to the refrigeration compressor 123, the outlet of the water condenser 133 is connected to the dry filter 134, the temperature of the air outlet can be sufficiently reduced by water cooling, and the outlet of the water condenser 133 is provided with the dry filter 134, so that the humidity of the outlet air of the air outlet can be reduced, and the dryness of the air outlet can be improved.
Referring to fig. 1, 2, 3 and 4, a pull filter 114 is disposed between the dust treatment layer 110 and the heat exchange treatment layer 120, the dust treatment layer 110 is communicated with the heat exchange treatment layer 120 via a downward surplus air opening, and the pull filter 114 is disposed in the downward surplus air opening, that is, after air entering the dust treatment layer 110 from the circulation return air opening 116 is treated by the dust filter 112 and before the air enters the heat exchange treatment layer 120, the air needs to be filtered again by the pull filter 114, so that the dust content in the air entering the heat exchange treatment layer 120 can be further reduced, and the working reliability and the service life of the energy-saving and environment-friendly low-temperature air cooler set are improved. The pull-type filter 114 is arranged between the dust treatment layer 110 and the heat exchange treatment layer 120, so that the filter element can be replaced by pulling, and the filter element can be replaced regularly.
Referring to fig. 1, 2, 3 and 4, the electronic expansion valve 124 and the expansion valve 125 are disposed in parallel in the heat exchange processing layer 120, and 3 refrigerant pressure gauges 128 are disposed in the heat exchange processing layer 120, and the 3 refrigerant pressure gauges 128 are disposed in series.
Further, fig. 2 is a left side view structural schematic diagram of an energy-saving and environment-friendly low-temperature cold air unit according to an embodiment of the present invention, a caliber of the circulation air outlet 122 is greater than a caliber of the cold air outlet 121, a caliber of the circulation air return opening 116 is greater than a caliber of the dust recovery opening 111, and the cooling water outlet 131 and the cooling water inlet 132 are arranged side by side at one end of the cooling treatment layer 130 of the energy-saving and environment-friendly low-temperature cold air unit. The aperture of the circulation air outlet 122 is set to be larger than the aperture of the cold air outlet 121, so that most of low-temperature gas of the heat exchange treatment layer 120 can directly enter the flour mill 200, the energy utilization rate of the heat treatment layer 120 is improved, and the flour mill 200 is in a low-temperature state in the working process. The aperture of the circulating air return opening 116 is set to be larger than that of the dust recycling opening 111, so that the air can be fully filtered in the dust treatment layer 110, and the filtering effect of a filter element in the dust treatment layer 110 is improved.
Further, an air supply surface 129 is arranged on one side of the heat exchange treatment layer 120 opposite to the circulating air outlet 122, so that air in the environment can enter the inside of the heat exchange treatment layer 120, and the air supply surface 129 is of a net structure, so that air in the environment entering the inside of the heat exchange treatment layer 120 can be filtered; the whole machine housing 140 is provided with a controller 150 and an emergency stop switch 160.
The working principle is as follows: firstly, the heat exchange treatment layer 120 of the energy-saving environment-friendly low-temperature air cooler unit starts to work to refrigerate gas, when the ambient temperature of the powder is reduced, the flour mill 200 is turned on, and the air discharged from the circulating air outlet 122 enters the interior of the flour mill 200 through the second inlet 202 of the flour mill 200, so as to cool the grinding disc of the flour mill 200, meanwhile, the material suction cold air inlet 303 of the material suction device 300 sucks air blown out from the cold air outlet 121, so that the material entering the flour mill 200 is at a lower temperature, thereby ensuring that the grinding disc of the flour mill 200 keeps at a low temperature in the whole working state, the powder is discharged in the powder separating device 400, the powder that is not discharged is collected by the dust box 500, after the powder is introduced into the circulating air return opening 116 of the energy-saving environment-friendly low-temperature cold air unit through the induced draft fan 600, powder filtration is carried out on the upper layer of the energy-saving environment-friendly low-temperature cold air unit, and finally the filtered powder is connected to the material suction port through the circulating air return port 116.
The embodiment of the invention provides an energy-saving environment-friendly low-temperature cold air unit which comprises a flour mill, a material suction device, a powder separation device, a dust collection box, an induced draft fan and a cold air device, wherein the cold air device comprises a dust treatment layer, a heat exchange treatment layer and a cooling treatment layer, the dust treatment layer is used for air inlet (return) dust treatment, the heat exchange treatment layer and the cooling treatment layer are used for heat exchange and refrigeration treatment, so that a region where dust is located is isolated from a refrigeration space, the problem that the working life of the air cooler is short due to the fact that the powder is located in the whole cold air unit under the working conditions of high dust pollution, high inlet (return) temperature and large air outlet temperature difference can be solved, the working reliability and the service life of the energy-saving environment-friendly low-temperature cold air unit are improved, a dust recovery port is arranged on the dust treatment layer, the dust recovery utilization, resulting in waste of materials and environmental pollution.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (4)
1. The utility model provides an energy-concerving and environment-protective type low temperature cold air unit, its characterized in that, energy-concerving and environment-protective type low temperature cold air unit includes the milling machine, inhales material device, powder separator, dust collection box, draught fan and cold wind device, its characterized in that, inhale the material device including inhale the material mouth, inhale material dust recovery mouth and inhale material cold wind import, the milling machine includes first entry, second entry and powder export, the cold wind device includes dust treatment layer, heat transfer treatment layer and cooling treatment layer, wherein, inhale material cold wind import with the air outlet on heat transfer treatment layer is linked together, inhale material dust recovery mouth and the export on dust treatment layer is linked together, the first entry of milling machine with inhale the material device and be linked together, the powder export of milling machine with the entry of powder separator is linked together, the export of powder separator is linked together with the entry of dust collection box, an outlet of the dust collection box is communicated with an inlet of the induced draft fan, and an outlet of the induced draft fan is communicated with an inlet of the dust treatment layer; the cold air device comprises a whole machine shell, a dust recovery port, an inlet dust filter, a dust storage box, a pull-type filter, an outlet dust filter, a circulating return air inlet, a cold air outlet, a circulating air outlet, a refrigeration compressor, an electronic expansion valve, an expansion valve, a liquid adding needle valve, an evaporator, a cooling water outlet, a cooling water inlet, a water condenser and a drying filter, wherein the dust recovery port, the inlet dust filter, the dust storage box, the pull-type filter, the outlet dust filter and the circulating return air inlet are arranged on the dust treatment layer, the cold air outlet, the circulating air outlet, the refrigeration compressor, the electronic expansion valve, the liquid adding needle valve and the evaporator are arranged on the heat exchange treatment layer, the cooling water outlet, the cooling water inlet, the dust storage box, the pull-type filter, the refrigeration compressor, the water condenser and the drying filter are arranged on the cooling treatment layer; the caliber of the circulating air return port is larger than that of the dust recovery port, and the caliber of the circulating air outlet is larger than that of the cold air outlet; the dust recovery port is communicated with the material suction dust recovery port, the circulating air return port is communicated with an outlet of the induced draft fan, the dust recovery port is communicated with the circulating air return port through the inlet dust filter and the outlet dust filter, and the inlet dust filter and the outlet dust filter are arranged in the dust storage box; the cooling water outlet and the cooling water inlet are communicated with the inner cavity of the water condenser, the inlet of the water condenser is connected with the refrigeration compressor, the outlet of the water condenser is communicated with the drying filter, the pull-type filter is arranged between the dust treatment layer and the heat exchange treatment layer, the dust treatment layer is communicated with the heat exchange treatment layer through a lower residual air opening, and the pull-type filter is arranged in the downward residual air opening.
2. The energy-saving environment-friendly low-temperature cold air unit according to claim 1, wherein the second inlet of the mill is communicated with the outlet of the heat exchange treatment layer.
3. The energy-saving environment-friendly low-temperature cold air unit according to claim 2, wherein the electronic expansion valve and the expansion valve are arranged in parallel in the heat exchange processing layer, 3 refrigerant pressure gauges are arranged in the heat exchange processing layer, and the 3 refrigerant pressure gauges are arranged in series.
4. The energy-saving environment-friendly low-temperature cold air unit according to claim 3, wherein an air supplement surface is arranged on one side of the heat exchange treatment layer opposite to the circulating air outlet, and a controller and an emergency stop switch are arranged on the whole machine shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416807.1A CN108525837B (en) | 2018-05-03 | 2018-05-03 | Energy-concerving and environment-protective type low temperature air-cooler unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810416807.1A CN108525837B (en) | 2018-05-03 | 2018-05-03 | Energy-concerving and environment-protective type low temperature air-cooler unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108525837A CN108525837A (en) | 2018-09-14 |
| CN108525837B true CN108525837B (en) | 2020-04-10 |
Family
ID=63476769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810416807.1A Active CN108525837B (en) | 2018-05-03 | 2018-05-03 | Energy-concerving and environment-protective type low temperature air-cooler unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108525837B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203304057U (en) * | 2013-03-07 | 2013-11-27 | 周红卫 | Crushing production line with double dedusting |
| CN204841897U (en) * | 2015-07-11 | 2015-12-09 | 烟台方大滚塑有限公司 | Flour mill |
| CN107158872A (en) * | 2017-07-11 | 2017-09-15 | 四川恒创博联科技有限责任公司 | A kind of dust collecting system |
| CN206500247U (en) * | 2017-01-22 | 2017-09-19 | 中山市董泽粉末涂料有限公司 | Powder separation cold-dry system |
| CN206543639U (en) * | 2016-12-02 | 2017-10-10 | 清远市德容纳米材料科技有限公司 | A kind of pulverizer system for being used to produce nano particle |
| CN107789924A (en) * | 2017-11-02 | 2018-03-13 | 江苏田字格新材料科技有限公司 | A kind of cooling and dedusting device for biomass granule fuel production |
-
2018
- 2018-05-03 CN CN201810416807.1A patent/CN108525837B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203304057U (en) * | 2013-03-07 | 2013-11-27 | 周红卫 | Crushing production line with double dedusting |
| CN204841897U (en) * | 2015-07-11 | 2015-12-09 | 烟台方大滚塑有限公司 | Flour mill |
| CN206543639U (en) * | 2016-12-02 | 2017-10-10 | 清远市德容纳米材料科技有限公司 | A kind of pulverizer system for being used to produce nano particle |
| CN206500247U (en) * | 2017-01-22 | 2017-09-19 | 中山市董泽粉末涂料有限公司 | Powder separation cold-dry system |
| CN107158872A (en) * | 2017-07-11 | 2017-09-15 | 四川恒创博联科技有限责任公司 | A kind of dust collecting system |
| CN107789924A (en) * | 2017-11-02 | 2018-03-13 | 江苏田字格新材料科技有限公司 | A kind of cooling and dedusting device for biomass granule fuel production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108525837A (en) | 2018-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214101103U (en) | Flywheel energy storage device with efficient heat dissipation system | |
| CN204460532U (en) | A kind of compressor cooling thermantidote | |
| CN203404909U (en) | Multi-split air conditioning system recycling condensation water cold energy of internal machine | |
| CN205807715U (en) | Passenger boarding bridges for airplanes air-supply ground air conditioner unit | |
| CN205561502U (en) | Material waste heat recovery drying system | |
| CN107401786B (en) | Evaporation type condensation temperature regulating equipment and defrosting method thereof | |
| CN108525837B (en) | Energy-concerving and environment-protective type low temperature air-cooler unit | |
| CN210373840U (en) | Tea bag workshop central air conditioning system | |
| CN208606420U (en) | A kind of energy-saving environment friendly low temperature cold wind unit | |
| US20090188849A1 (en) | Coolant recycling system | |
| CN208711889U (en) | A kind of environmentally friendly, energy-saving crushing system | |
| CN100462638C (en) | Explosion-proof air-conditioner fresh air inlet cold energy reclamation device | |
| CN202946384U (en) | Secondary compression screw rod air compressor | |
| CN201074888Y (en) | Device for recovering cold amount from novel wind gap of explosion-proof air conditioner | |
| CN205760508U (en) | A kind of freezing type drier | |
| CN109059241A (en) | A kind of novel energy-saving split-type air conditioner without discharge water | |
| CN115279122A (en) | Wind-liquid type liquid cold energy distribution device | |
| CN210861517U (en) | Novel high-efficient air-cooler | |
| CN208635199U (en) | A kind of novel energy-saving split-type air conditioner without discharge water | |
| CN208525872U (en) | A kind of freezing type wind cold drying machine | |
| CN207006405U (en) | A kind of dewatering type dehydrating unit | |
| CN206542690U (en) | A kind of electric panel room refrigerating plant of low energy consumption | |
| CN211551927U (en) | Air conditioner energy-saving device for connecting evaporation refrigeration to machine room | |
| CN213178985U (en) | Mechanical tower recirculated cooling water recycling mechanism | |
| CN216694059U (en) | Dual refrigeration air-cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230424 Address after: 239000 Green Coatings Supporting Industry Park, Mingguang City, Chuzhou City, Anhui Province, west of New 104 National Highway and south of Jinmingyuan Board Industry Factory Patentee after: Anhui Norland Technology Co.,Ltd. Address before: 311115 Ping Yao Zhen Xi An Si Cun Mao Pan Lu Nan, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU NUOLAN MACHINERY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |