CN114835373A - Separated high-efficiency sludge low-temperature drying machine - Google Patents
Separated high-efficiency sludge low-temperature drying machine Download PDFInfo
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- CN114835373A CN114835373A CN202210664810.1A CN202210664810A CN114835373A CN 114835373 A CN114835373 A CN 114835373A CN 202210664810 A CN202210664810 A CN 202210664810A CN 114835373 A CN114835373 A CN 114835373A
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- Prior art keywords
- compressor
- drying machine
- heat exchanger
- water
- connecting pipe
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Links
- 238000001035 drying Methods 0.000 title claims abstract description 59
- 239000010802 sludge Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention discloses a separated high-efficiency low-temperature sludge drier which comprises a drier main body, wherein a cooling module is connected to the outer side pipeline of the drier main body and sequentially comprises a water tank, a hot-side water pump, a heat exchanger, a cooling tower and a cold-side water pump; the drying machine main body comprises a drying machine cabinet body, and an upper condenser, a water flow regulating valve, a surface cooler, a sleeve and a compressor which are arranged in the drying machine cabinet body, wherein a plurality of partition plates and support plates are also arranged in the drying machine cabinet body; the side surface of the drying machine main body is also provided with an air inlet and an air outlet; aiming at the surface cooler and the sleeve of the compressor and the cooling module arranged on the outer side of the dryer main body, the compressor can stably operate in a high-temperature environment, the compressor is prevented from stopping due to overhigh temperature, and the dehumidification performance of the compressor is enhanced; in addition, the independent bin corresponding to the compressor is arranged, so that the service life of the compressor can be prolonged, and the phenomenon that the compressor is damaged due to the fact that corrosive gas passes through the compressor in the sludge drying process is avoided.
Description
Technical Field
The invention relates to the field of low-temperature sludge drying treatment, in particular to a separated high-efficiency low-temperature sludge drying machine.
Background
In the sewage that needs to handle, generally contain a large amount of mud, this kind of mud generally need use mud low temperature mummification machine to handle, with mud mummification and slitting, make its mummification more abundant, in addition to containing a large amount of moisture in the mud, still contain many organic poisonous harmful substance, in the mummification in-process, corrosive gas can volatilize, shorten compressor life-span, increase cost of maintenance, in addition, among the current mud low temperature mummification machine, area is big, the heat utilization efficiency is low, the compressor stop work when the temperature is too high, low temperature mummification dehumidification ability is not ideal enough.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a separated high-efficiency sludge low-temperature drying machine.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a separated high-efficiency low-temperature sludge drier comprises a drier main body, wherein a cooling module is connected to a pipeline outside the drier main body, and the cooling module sequentially comprises a water tank, a hot-side water pump, a heat exchanger, a cooling tower and a cold-side water pump; the drying machine main body comprises a drying machine cabinet body and a drying structure arranged in the drying machine cabinet body, the drying structure sequentially comprises an upper condenser, a water flow regulating valve, a surface cooler, a sleeve and a compressor from top to bottom, and a plurality of partition plates and support plates are further arranged in the drying machine cabinet body; and the side surface of the drying machine main body is also provided with an air inlet and an air outlet.
The drying structure also comprises a heat exchange core body and an evaporator which are sequentially arranged at two sides of the sleeve, and a three-in-one heat exchange, a lower condenser and an electric heater which are sequentially arranged at two sides of the compressor; electric heater one side is provided with the air outlet, the opposite side is provided with the air outlet access door, all the other mummification structure both sides all are provided with the access door of one-to-one.
The division board is including setting up the compressor division board in the compressor both sides, the backup pad is including setting up the compressor backup pad in the compressor bottom to and set up the sleeve pipe backup pad at the compressor top.
The drying cabinet is internally provided with two upper condensers, the air inlet comprises an air inlet groove corresponding to the lower part of each upper condenser, an air deflector positioned below the air inlet opening and a connecting plate connecting the air inlet groove and the air deflector, the drying cabinet is internally provided with a plurality of dust screens positioned on the side surface of the connecting plate, and the partition plate is arranged between the two air inlet grooves.
The surface cooler and the two sides of the sleeve are provided with the partition plates, the sleeve is provided with a water inlet connecting pipe and a water outlet connecting pipe, the water inlet connecting pipe is connected with the water tank pipeline, and the water outlet connecting pipe is connected with the heat exchanger pipeline; the water outlet connecting pipe is provided with the water flow regulating valve.
The water tank is connected with the hot side water pump pipeline, the heat exchanger is further connected with the hot side water pump, the cooling tower and the cold side water pump pipeline respectively, and the cooling tower is connected with the cold side water pump through pipelines.
The water inlet connecting pipe and the water outlet connecting pipe are respectively provided with a clamping ball valve, and the outer side of the sleeve is provided with a water inlet multi-way joint and a water outlet multi-way joint which are respectively connected with the water inlet connecting pipe and the water outlet connecting pipe.
The compressor comprises a first compressor, a second compressor, a third compressor and a fourth compressor, and the three-in-one heat exchange comprises a first heat exchange, a second heat exchange, a third heat exchange and a fourth heat exchange; the water inlet multi-way joint is also respectively connected with an upper condenser and a first heat exchanger, and the water outlet multi-way joint is also respectively connected with another upper condenser and a second heat exchanger.
The heat exchanger is a copper brazing plate type heat exchanger.
The working principle of the application is as follows: the wet and hot air generated in the drying process enters the dryer from the air inlet, sequentially passes through the upper condenser and the dust screen and then reaches the evaporator; the upper condenser is used for further heating the moist hot air, so that the moist hot air is prevented from being condensed on a dustproof net to cause blockage when being condensed through the dustproof net, and the air is filtered through the dustproof net; the hole device is cooled and dehumidified by the evaporator and the heat exchange core, and then the air is heated by the lower condenser and the electric heater to generate dry hot air required by drying.
The invention has the beneficial effects that: according to the invention, the surface cooler and the sleeve aiming at the compressor are arranged in the drying machine body, and the cooling module is arranged on the outer side of the drying machine body, so that the occupied area is small, the compressor can stably run in a high-temperature environment, the compressor is prevented from stopping due to overhigh temperature, and the dehumidification performance of the compressor is enhanced; in addition, the independent bin corresponding to the compressor is arranged, so that the service life of the compressor can be prolonged, and the phenomenon that the compressor is damaged due to the fact that corrosive gas passes through the compressor in the sludge drying process is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a dryer body;
FIG. 3 is a schematic view of the internal structure of the main body of the drying machine;
FIG. 4 is a second schematic view of the internal structure of the main body of the drying machine;
fig. 5 is a schematic view of the internal pipeline structure of the dryer main body.
Detailed Description
Referring to fig. 1 to 5, a separated high-efficiency low-temperature sludge drier comprises a drier main body, wherein a cooling module is connected to the outer side pipeline of the drier main body, and the cooling module sequentially comprises a water tank 1, a hot-side water pump 2, a heat exchanger 3, a cooling tower 4 and a cold-side water pump 5; the drying machine comprises a drying machine body and a drying structure arranged in the drying machine cabinet body, wherein the drying structure sequentially comprises an upper condenser 6, a water flow regulating valve 15, a surface cooler 7, a sleeve 13 and a compressor 14 from top to bottom, and a plurality of partition plates and support plates are further arranged in the drying machine cabinet body; the side surface of the drying machine main body is also provided with an air inlet 17 and an air outlet 18.
The drying structure also comprises a heat exchange core body 11 and an evaporator 8 which are sequentially arranged at two sides of a sleeve 13, and a three-in-one heat exchange 12, a lower condenser 10 and an electric heater 9 which are sequentially arranged at two sides of a compressor 14; the electric heater 9 one side is provided with air outlet 18, and the opposite side is provided with the air outlet access door, all the other mummification structure both sides all are provided with the access door of one-to-one, pass through the air outlet 18 is with dry hot-blast discharge.
The partition plate comprises compressor partition plates arranged at two sides of the compressor 14, and the support plates comprise a compressor support plate arranged at the bottom of the compressor 14 and a sleeve support plate arranged at the top of the compressor 14; the compressor is connected with other component pipelines through holes in the compressor separation plate and the compressor support plate, an independent bin is formed for the compressor 14, and the compressor 14 is prevented from being corroded by corrosive gas volatilized in the drying process.
The drying cabinet is internally provided with two upper condensers 6, the air inlet 17 comprises an air inlet groove corresponding to the lower part of each upper condenser 6, an air deflector positioned below the air inlet port and a connecting plate for connecting the air inlet groove and the air deflector, the drying cabinet is internally provided with a plurality of dust screens 16 positioned on the side surface of the connecting plate, and the separation plate is arranged between the two air inlet grooves to enhance the support and stability performance; the moist air generated by drying enters the interior of the drying machine through the air inlet 17, and can be concentrated to enter the interior of the drying machine through the air inlet groove through the air deflector and the connecting plate, so that the air collecting effect is better.
The partition plates are arranged on two sides of the surface cooler 7 and the sleeve 13, a water inlet connecting pipe and a water outlet connecting pipe are arranged on the sleeve 13, the water inlet connecting pipe is connected with the water tank 1 through a pipeline, and the water outlet connecting pipe is connected with the heat exchanger 3 through a pipeline; the water outlet connecting pipe is provided with the water flow regulating valve 15.
The water tank 1 is connected with the hot side water pump 2 through a pipeline, the heat exchanger 3 is further connected with the hot side water pump 2, the cooling tower 4 and the cold side water pump 5 through pipelines, and the cooling tower 4 is connected with the cold side water pump 5 through a pipeline.
The water inlet connecting pipe and the water outlet connecting pipe are respectively provided with a clamping ball valve, and the outer side of the sleeve 13 is provided with a water inlet multi-way joint and a water outlet multi-way joint which are respectively connected with the water inlet connecting pipe and the water outlet connecting pipe.
The compressor 14 comprises a first compressor 21, a second compressor 22, a third compressor and a fourth compressor, and the three-in-one heat exchanger 12 comprises a first heat exchanger 23, a second heat exchanger 24, a third heat exchanger and a fourth heat exchanger; the water inlet multi-way joint is also respectively connected with an upper condenser 6 and a first heat exchanger, and the water outlet multi-way joint is also respectively connected with another upper condenser 6 and a second heat exchanger; this application is inside to be provided with many pipelines, cools down compressor 14 through surface cooler 7 and sleeve pipe 13, makes compressor 14 can steady operation under high temperature environment, avoids the high temperature to cause compressor 14 to shut down, reinforcing desiccator dehumidification effect.
For further reinforcing the cooling effect to compressor 14, this application is provided with the cooling module with surface cooler 7 and 13 pipe connections of sleeve pipe, when surface cooler 7 and sleeve pipe 13 are not enough to compressor 14 effective cooling, through starting cooling tower 4, hot side water pump 2 and cold side water pump 5, adopts water flow control valve 15 to adjust rivers size and control temperature, makes compressor 14 not shut down, improves low temperature mummification dehumidification ability greatly.
As shown in the attached drawing, the pipeline connection relationship between the drying structures is more visually shown, an upper condenser 6, an evaporator 8, a heat exchange core 11, a three-in-one heat exchanger 12, a compressor 14 and a lower condenser 10 are symmetrically arranged in the drying machine body, and a sleeve 13 and a surface cooler 7 are arranged in the center of the drying machine body.
For convenience of description, the upper condenser 6, the evaporator 8, the three-in-one heat exchanger 12, the compressor 14 and the lower condenser 10 disposed at the left side inside the drying machine body are referred to as a left upper condenser 6, a left evaporator 8, a left heat exchange core 11, a first heat exchanger 21, a second heat exchanger 22, a first compressor 23, a second compressor 24 and a left lower condenser 10.
The water inlet connecting pipe is also connected with a surface cooler 7, the water inlet multi-way joint is also respectively connected with a left upper condenser 6 and a heat exchange I21, the left upper condenser 6 is connected with a compressor I23 through a pipeline, the compressor I23 is connected with the heat exchange I21 through a pipeline, and a low-pressure valve I25 is arranged on a connecting pipeline between the compressor I23 and the heat exchange I21; the heat exchange I21 is respectively connected with the left evaporator 8 and the expansion valve I26 through pipelines, a needle valve I27 and a shunt pipe connected with the expansion valve I26 are arranged on a connecting pipeline of the heat exchange I21 and the left evaporator 8, and a filter I28 is arranged on a connecting pipeline of the heat exchange I21 and the expansion valve I26; and a high-pressure valve I34 is arranged on a connecting pipeline of the compressor I23 and the upper left condenser 6.
The left evaporator 8 is respectively connected with a second heat exchange 22 and a second expansion valve 29 through pipelines, a second needle valve 30 and a shunt pipe connected with the second expansion valve 29 are arranged on a connecting pipeline of the second heat exchange 22 and the left evaporator 8, the second heat exchange 22 is further respectively connected with a second left lower condenser 10, a second expansion valve 29 and a second compressor 24, a low-pressure valve 31 is arranged on a pipeline connected with the second heat exchange 22 and the second compressor 24, a second filter 32 is arranged on a pipeline connected with the second heat exchange 22 and the second expansion valve 29, the second compressor 24 is connected with the second left lower condenser 10 through pipelines, and a second high-pressure valve 33 is arranged on a connecting pipeline between the second compressor 24 and the left lower condenser 10.
Because the structure of the left side and the pipeline connecting structure inside the drying machine body are the same as the right side, the description is omitted.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (8)
1. A separated high-efficiency low-temperature sludge drier comprises a drier main body and is characterized in that a cooling module is connected to the outer side pipeline of the drier main body, and the cooling module sequentially comprises a water tank (1), a hot-side water pump (2), a heat exchanger (3), a cooling tower (4) and a cold-side water pump (5); the drying machine comprises a drying machine body and a drying structure arranged in the drying machine cabinet body, wherein the drying structure sequentially comprises an upper condenser (6), a water flow regulating valve (15), a surface cooler (7), a sleeve (13) and a compressor (14) from top to bottom, and a plurality of partition plates and support plates are further arranged in the drying machine cabinet body; the side surface of the drying machine main body is also provided with an air inlet (17) and an air outlet (18).
2. The sludge low-temperature drying machine according to claim 1, characterized in that the drying structure further comprises a heat exchange core (11) and an evaporator (8) which are sequentially arranged at two sides of the sleeve (13), and a three-in-one heat exchanger (12), a lower condenser (10) and an electric heater (9) which are sequentially arranged at two sides of the compressor (14); electric heater (9) one side is provided with air outlet (18), and the opposite side is provided with the air outlet access door, all the other mummification structure both sides all are provided with the access door of one-to-one.
3. The sludge low-temperature dryer according to claim 2, characterized in that the separation plate comprises compressor separation plates arranged at two sides of the compressor (14), and the support plates comprise a compressor support plate arranged at the bottom of the compressor (14) and a sleeve support plate arranged at the top of the compressor (14).
4. The sludge low-temperature drying machine according to claim 1, characterized in that two upper condensers (6) are arranged in the drying machine cabinet body, the air inlet (17) comprises an air inlet groove corresponding to the lower part of each upper condenser (6), an air deflector positioned below the air inlet opening, and a connecting plate connecting the air inlet groove and the air deflector, a plurality of dust screens (16) positioned on the side surface of the connecting plate are arranged in the drying machine cabinet body, and the separating plate is arranged between the two air inlet grooves.
5. The sludge low-temperature dryer according to claim 2, characterized in that the partition plates are arranged on two sides of the surface cooler (7) and the sleeve (13), the sleeve (13) is provided with a water inlet connecting pipe and a water outlet connecting pipe, the water inlet connecting pipe is connected with the water tank (1) through a pipeline, and the water outlet connecting pipe is connected with the heat exchanger (3) through a pipeline; the water outlet connecting pipe is provided with the water flow regulating valve (15).
6. The low-temperature sludge drier according to claim 5, wherein the water tank (1) is connected with the hot-side water pump (2) by a pipeline, the heat exchanger (3) is further connected with the hot-side water pump (2), the cooling tower (4) and the cold-side water pump (5) by pipelines, and the cooling tower (4) is connected with the cold-side water pump (5) by a pipeline.
7. The low-temperature sludge drier according to claim 5, wherein the water inlet connecting pipe and the water outlet connecting pipe are respectively provided with a snap ball valve, and the outer side of the sleeve (13) is provided with a water inlet multi-way joint and a water outlet multi-way joint which are respectively connected with the water inlet connecting pipe and the water outlet connecting pipe.
8. The sludge low-temperature dryer as claimed in claim 7, wherein the compressor (14) comprises a first compressor, a second compressor, a third compressor and a fourth compressor, and the three-in-one heat exchanger (12) comprises a first heat exchanger, a second heat exchanger, a third heat exchanger and a fourth heat exchanger; the water inlet multi-way joint is also respectively connected with an upper condenser (6) and a first heat exchanger, and the water outlet multi-way joint is also respectively connected with another upper condenser (6) and a second heat exchanger.
Priority Applications (1)
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CN202210664810.1A CN114835373A (en) | 2022-06-13 | 2022-06-13 | Separated high-efficiency sludge low-temperature drying machine |
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CN202210664810.1A CN114835373A (en) | 2022-06-13 | 2022-06-13 | Separated high-efficiency sludge low-temperature drying machine |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58213136A (en) * | 1982-06-07 | 1983-12-12 | Masahiko Izumi | Process for achieving dust and bacterium-proof airconditioning and apparatus thereof |
CN202054721U (en) * | 2011-03-21 | 2011-11-30 | 深圳市极水实业有限公司 | Sludge drying and incinerating system and sludge drying machine |
CN203274355U (en) * | 2013-05-07 | 2013-11-06 | 江苏辛普森新能源有限公司 | Air source heat pump system of automatic cooling of compressor |
CN203413885U (en) * | 2013-05-23 | 2014-01-29 | 天普新能源科技有限公司 | Air source heat pump |
CN205048597U (en) * | 2015-09-14 | 2016-02-24 | 中国矿业大学 | Utilize device of air conditioner comdenstion water for compressor and condenser cooling |
CN106524550A (en) * | 2016-12-27 | 2017-03-22 | 广东国得科技发展有限公司 | Container charging device with natural cooling function and cooling method |
CN208762378U (en) * | 2018-08-23 | 2019-04-19 | 广州凯能电器科技有限公司 | Sludge dehumidifying desiccation machine |
CN210292562U (en) * | 2019-07-24 | 2020-04-10 | 江苏亚拓新能源科技有限公司 | Air-source heat pump closed-loop dehumidification drying unit |
CN112665367A (en) * | 2020-12-31 | 2021-04-16 | 南京五洲制冷集团有限公司 | Step cooling reheating sludge heat pump belt type drying unit |
CN214842364U (en) * | 2021-05-14 | 2021-11-23 | 深圳市深水生态环境技术有限公司 | Titanium pipe heat transfer direct cooling type dehumidification sludge drying system |
CN113834249A (en) * | 2021-10-25 | 2021-12-24 | 无锡市锦华环境科技有限公司 | Automatic adjusting method and system for refrigeration energy of environmental chamber |
CN215480496U (en) * | 2021-09-16 | 2022-01-11 | 广州市新之地环保产业股份有限公司 | Sludge low-temperature heat pump drying system |
-
2022
- 2022-06-13 CN CN202210664810.1A patent/CN114835373A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58213136A (en) * | 1982-06-07 | 1983-12-12 | Masahiko Izumi | Process for achieving dust and bacterium-proof airconditioning and apparatus thereof |
CN202054721U (en) * | 2011-03-21 | 2011-11-30 | 深圳市极水实业有限公司 | Sludge drying and incinerating system and sludge drying machine |
CN203274355U (en) * | 2013-05-07 | 2013-11-06 | 江苏辛普森新能源有限公司 | Air source heat pump system of automatic cooling of compressor |
CN203413885U (en) * | 2013-05-23 | 2014-01-29 | 天普新能源科技有限公司 | Air source heat pump |
CN205048597U (en) * | 2015-09-14 | 2016-02-24 | 中国矿业大学 | Utilize device of air conditioner comdenstion water for compressor and condenser cooling |
CN106524550A (en) * | 2016-12-27 | 2017-03-22 | 广东国得科技发展有限公司 | Container charging device with natural cooling function and cooling method |
CN208762378U (en) * | 2018-08-23 | 2019-04-19 | 广州凯能电器科技有限公司 | Sludge dehumidifying desiccation machine |
CN210292562U (en) * | 2019-07-24 | 2020-04-10 | 江苏亚拓新能源科技有限公司 | Air-source heat pump closed-loop dehumidification drying unit |
CN112665367A (en) * | 2020-12-31 | 2021-04-16 | 南京五洲制冷集团有限公司 | Step cooling reheating sludge heat pump belt type drying unit |
CN214842364U (en) * | 2021-05-14 | 2021-11-23 | 深圳市深水生态环境技术有限公司 | Titanium pipe heat transfer direct cooling type dehumidification sludge drying system |
CN215480496U (en) * | 2021-09-16 | 2022-01-11 | 广州市新之地环保产业股份有限公司 | Sludge low-temperature heat pump drying system |
CN113834249A (en) * | 2021-10-25 | 2021-12-24 | 无锡市锦华环境科技有限公司 | Automatic adjusting method and system for refrigeration energy of environmental chamber |
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