CN114674136A - Efficient, environment-friendly and energy-saving drying device - Google Patents
Efficient, environment-friendly and energy-saving drying device Download PDFInfo
- Publication number
- CN114674136A CN114674136A CN202210417408.3A CN202210417408A CN114674136A CN 114674136 A CN114674136 A CN 114674136A CN 202210417408 A CN202210417408 A CN 202210417408A CN 114674136 A CN114674136 A CN 114674136A
- Authority
- CN
- China
- Prior art keywords
- air
- generator
- energy
- heat exchanger
- absorber
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
Abstract
The invention relates to the technical field of drying equipment, and particularly discloses a high-efficiency environment-friendly energy-saving drying device which comprises a drying box, a generator, an absorber and a heat exchanger, wherein the generator is used for placing lithium bromide, a lithium bromide refrigerating unit of the heat exchanger, and an air energy assembly which is used for placing an air energy evaporator and an air energy condenser, wherein the drying box is communicated with the generator through an air duct, the heat exchanger is respectively communicated with the generator, the absorber and the air energy evaporator, a compressor, a filter, an expansion valve or a capillary tube is connected between the air energy evaporator and the air energy condenser, and the air energy evaporator is respectively communicated with the generator, the heat exchanger and the absorber. The invention has high heat exchange efficiency, recycles waste heat sources, simultaneously utilizes lithium bromide to carry out circulating refrigeration, and circularly releases heat through air energy, thereby achieving the purposes of dehumidifying and drying food, chemical industry, medicine, paper products, leather, wood, agricultural and sideline product processing and the like, and being energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a high-efficiency, environment-friendly and energy-saving drying device.
Background
In the production or daily life process, the material after the washing contains more moisture, and the stoving case is the key equipment that is used for drying the material. The quality of stoving case will direct influence the final quality of material, and current drying-machine mainly includes the stoving case and sets up the device that generates heat in stoving incasement portion, and the device that generates heat and dries the material of stoving incasement after making the temperature of stoving incasement reach the specification requirement. This kind of adopt auxiliary electric heating pipe to dry the mode of material and carry out the poisonous steam discharge stoving incasement with high temperature that the humidity of inhaling usually is great, can't utilize the steam heat energy that produces high temperature among the stoving process, the energy waste, environmental protection inadequately to this kind of stoving mode efficiency is lower. Therefore, a drying device with high efficiency, environmental protection and energy saving is urgently needed in the market to solve the technical problems.
Disclosure of Invention
The invention aims to solve the technical problems that the high-efficiency environment-friendly energy-saving drying device is provided aiming at the defects in the prior art, and the technical problems that water vapor generated in the drying process cannot be fully utilized, the energy is wasted, the environment is not protected enough, and the drying efficiency is low are solved.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a high-efficient environmental protection and energy saving's drying device, includes the stoving case, places the lithium bromide refrigerating unit of generator, absorber, the heat exchanger of lithium bromide and places the air energy subassembly that air energy evaporimeter and air energy condenser, the stoving case pass through the wind channel with the generator intercommunication, the heat exchanger respectively with generator, absorber and air energy evaporimeter intercommunication, be connected with compressor, filter, expansion valve or capillary between air energy evaporimeter and the air energy condenser, the air energy evaporimeter respectively with generator, heat exchanger and absorber intercommunication.
Preferably, coil pipes are arranged in the generator, the air energy condenser, the absorber, the heat exchanger and the air energy evaporator, and the coil pipes are copper pipes or aluminum pipes.
Preferably, the air energy condenser is arranged in the air energy assembly, and the air energy condenser is communicated with the drying box through an auxiliary electric heating pipe by a wind wheel driven by a circulating air supply motor.
Preferably, the air energy condenser is arranged in the air energy assembly, an auxiliary electric heating pipe is arranged in the ventilation system, and the auxiliary electric heating pipe is communicated with the drying box through an exhaust fan.
Preferably, a circulating solution pump is connected between the generator and the heat exchanger, a pressure reducing valve is connected between the heat exchanger and the generator and between the generator and the absorber, a vacuum pump is connected between the absorber and the generator, and a drain valve is connected to the bottom of the air energy assembly.
Preferably, the generator, the heat exchanger and the absorber are all closed containers with high vacuum, wherein the heat exchanger and the absorber are placed with lithium bromide water solution.
Preferably, the coils of the generator and heat exchanger are air ducting and are connected to the evaporator vessel.
Preferably, the coils of the absorber and heat exchanger are air ducting and are connected to the condenser vessel.
Preferably, a refrigerant coil is arranged in the evaporator container, and the waste heat source wet air from the drying box is cooled by lithium bromide through an air guide pipeline and then is sent to the evaporator for cooling.
Preferably, a refrigerant coil is arranged in the condenser container, and cold air coming out of the evaporator container is sent to the condenser for heating and drying after being heated by the lithium bromide unit through an air guide pipeline.
Preferably, the air energy evaporator absorbs heat by using wet cold air generated by lithium bromide refrigeration, and the refrigerant is evaporated into a gaseous state in the evaporator and enters the compressor for compression.
Preferably, the air energy condenser releases heat by using dry hot air generated by heating with lithium bromide, the medium is condensed into a high-temperature high-pressure liquid state in the condenser, and the liquid state enters an expansion valve or a capillary tube to be decompressed and enters a filter for drying and filtering.
By adopting the technical scheme, the high-efficiency environment-friendly energy-saving drying device provided by the invention has the following beneficial effects: the drying device combines the air energy principle and the lithium bromide refrigeration principle to drive the wind wheel of the wind source by the circulating air supply motor through the auxiliary heater, so that hot air is sent out and then flows to the inner chamber of the dryer through the air channel, and the uniformity of the indoor temperature is ensured. Then sucking the used damp and hot air into an air channel, and sequentially carrying out first cooling and second cooling on the damp and hot air by a lithium bromide refrigeration reaction device to change the hot air into low-temperature damp air; condensing the low-temperature wet air into water beads through an air energy evaporator internally provided with a refrigerant and discharging the water beads out of the heat exchanger to form dry cold air; cold air is sequentially connected into a heat exchanger and an absorber to be heated for the first time and the second time, and then is sent into an air energy condenser to be heated, high-temperature dry air is formed, then a circulating air supply motor drives a wind wheel to pass through an auxiliary heater, hot air is sent out, the hot air passes through an air duct again to an inner chamber of a dryer, and the next round of circulation is carried out in this way, so that secondary heat recycling is carried out. The invention has high heat exchange efficiency, can circularly release heat through air, can simultaneously recover sensible heat and latent heat, can perform dehumidification and drying, has no waste gas emission, and can be widely applied to heating and drying operations in the industries of food, chemical industry, medicine, paper, leather, wood, agricultural and sideline product processing and the like. The lithium bromide is utilized for circulating refrigeration while waste heat source recovery is carried out, so that the purposes of dehumidifying and drying food, chemical engineering, medicine, paper products, leather, wood, agricultural and sideline product processing and the like are achieved, a large amount of cost is saved for factories, waste is turned into wealth, and resources are fully utilized. 1) The water vapor, various waste gases and waste heat generated after drying can be fully utilized to carry out circulating refrigeration, so that a large amount of cold sources can be obtained almost without spending operation cost, and the energy-saving and energy-saving refrigeration system has good energy-saving and energy-saving effects and high economy; 2) the whole refrigerating device has no other moving parts except the circulating solution pump with small power, has small vibration, low noise and quiet running, and is particularly suitable for occasions such as hospitals, hotels, dining halls, office buildings, movie theaters and the like; 3) the lithium bromide solution is used as a working medium, and the refrigerating machine runs in a vacuum state, so that the lithium bromide refrigerating machine is odorless, nontoxic, safe and reliable, is praised as pollution-free refrigerating equipment and is beneficial to meeting the requirement of environmental protection; 4) the cold quantity regulating range is wide. Along with the change of external load, the unit can carry out cold quantity stepless regulation within the range of 10-100%, and during low-load regulation, the heat efficiency is hardly reduced, the performance is stable, the requirement of variable load can be well met, the energy is saved, the environment is protected, the drying efficiency is greatly improved, and the efficiency is higher.
Drawings
FIG. 1 is a flow chart of the operation of the drying apparatus according to the present invention;
FIG. 2 is a schematic structural diagram of a drying apparatus according to the present invention;
in the figure, 1-a drying box, 2-a generator, 3-an absorber, 4-a heat exchanger, 5-an air energy evaporator, 6-a compressor, 7-an exhaust fan, 8-a vacuum pump, 9-an expansion valve, 10-a circulating solution pump, 11-a drain valve, 12-a condenser, 13-an auxiliary electric heating pipe, 14-a heat exchanger coil, 15-an absorber coil, 16-a pressure reducing valve, 17-a gas-liquid separator, 18-a filter and 19-a filling port.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
As shown in fig. 1-2, the high-efficiency, environment-friendly and energy-saving drying device comprises a drying box 1, a generator 2 for placing lithium bromide, an absorber 3, a heat exchanger 4, an air energy evaporator 5 and an air energy condenser 12, wherein the drying box 1 is communicated with the generator 2 through an exhaust fan 7, the heat exchanger 4 is respectively communicated with the generator 2 and the air energy evaporator 5, a compressor 6, a filter 18, an expansion valve 9 or a capillary tube is connected between the air energy evaporator 5 and the air energy condenser 12, the air energy evaporator 5 is respectively communicated with the generator 2, the absorber 3, the heat exchanger 4 and the air energy condenser 12, the air energy condenser 12 is arranged in an air energy component, and the air energy condenser 12 is communicated with the drying box 1 through an auxiliary electric heating tube 13 by a circulating air supply motor driving a wind wheel. It is understood that the drying box 1 may be made of stainless steel or aluminum alloy.
Specifically, coils (copper pipes or aluminum pipes) are arranged in the generator 2, the air energy condenser 12, the absorber 3, the heat exchanger 4 and the air energy evaporator 5; the air energy condenser 12 is arranged in the air energy component, the auxiliary electric heating pipe 13 is arranged in the ventilation system and is communicated with the drying box 1 through the exhaust fan 7; a circulating solution pump 10 is connected between the generator 2 and the heat exchanger 4, a pressure reducing valve 16 is connected between the heat exchanger 4 and the absorber 3, a vacuum pump 8 is connected between the absorber 3 and the generator 2, and a drain valve 11 is connected to the bottom of the air energy evaporator 5. The heat exchanger 4 and the absorber 3 are connected with a pressure reducing valve 16, the solution is heated by the wet air of the waste heat source in the generator 2, so that the water vapor separated from the water is pumped to the absorber 3 through a vacuum pump 8, and the water and the vapor which are subjected to condensation and heat release are mixed, decompressed by the pressure reducing valve 16 and then flow into the heat exchanger 4, so that the solution is diluted. The heat exchanger 4 is connected with the generator 2 and is mainly used for thickening the lithium bromide aqueous solution in the generator 2 after the lithium bromide aqueous solution is evaporated into water vapor, when the lithium bromide aqueous solution is lower than a low liquid level, the circulating solution pump 10 is started to pump the lithium bromide aqueous solution in the heat exchanger 4 into the generator 2, when the lithium bromide aqueous solution is higher than a high liquid level, the pressure reducing valve 16 acts, the lithium bromide aqueous solution flows into the heat exchanger 4 through the pressure reducing valve 16, the circulating solution pump 10 stops, the pressure reducing valve 16 is closed in a delayed manner, and the process is repeated; an exhaust fan 7 is connected between the auxiliary electric heating pipe 13 and the drying box 1.
It is understood that the generator 2, the heat exchanger 4 and the absorber 3 are all closed containers with high vacuum, wherein the heat exchanger 4 and the absorber 3 are placed with lithium bromide aqueous solution; the coils of the generator 2 and the heat exchanger 4 are wind-guiding pipes and are connected to the evaporator vessel; the coils of the absorber 3 and the heat exchanger 4 are air ducts and are connected to a condenser vessel; a refrigerant coil is arranged in the evaporator container, and the waste heat source wet air from the drying box 1 is cooled by lithium bromide through an air guide pipeline and then is sent to the evaporator for cooling; the condenser container is internally provided with a refrigerant coil pipe, and cold air discharged from the evaporator container is heated by a lithium bromide unit through an air guide pipeline and then is sent to the condenser for heating and drying.
It can be understood that the work flow of the high-efficiency, environment-friendly and energy-saving drying device comprises the following steps: firstly, an air source is driven by a circulating air supply motor to drive a wind wheel to pass through an auxiliary heater by utilizing an air energy principle and a lithium bromide refrigeration principle, so that hot air is sent out and then enters an inner chamber of a dryer through an air channel, and the uniformity of the indoor temperature is ensured. Sucking the used hot air into an air channel, pumping wet hot air out of the top of the drying box 1 through an exhaust fan 7, and allowing the wet hot air to enter a generator 2 containing lithium bromide to carry out primary cooling on the wet hot air; step two, circularly pumping the lithium bromide solution in the generator 2 into a heat exchanger 4 through a circulating solution pump 10, and carrying out secondary cooling on the hot air to change the hot air into low-temperature wet air; condensing the low-temperature wet air into water beads through an air energy evaporator 5 internally provided with a refrigerant, and discharging the water beads out of the heat exchanger 4 to form dry cold air; and step four, the cold air is sequentially connected into the heat exchanger 4 and the generator 2 to be heated for the first time and the second time, and then is sent into the air energy assembly to be heated, high-temperature dry air is formed, then the circulating air supply motor drives the wind wheel to pass through the auxiliary heater, hot air is sent out, and the hot air is sent to the inner chamber of the dryer through the air duct again, so that the next round of circulation is carried out, and secondary heat recycling is carried out.
It can be understood that, in the third step, the method further includes compressing the gaseous refrigerant in the air energy evaporator 5 into a high-temperature high-pressure gaseous refrigerant by the compressor 6, and introducing the high-temperature high-pressure gaseous refrigerant into the air energy condenser 12 to form a high-temperature high-pressure liquid refrigerant; in the third step, the high-temperature high-pressure liquid refrigerant is converted into a high-temperature low-pressure liquid refrigerant through an expansion valve 9, and the high-temperature high-pressure liquid refrigerant is evaporated and absorbed by an air energy evaporator 5 to form a low-temperature low-pressure gaseous refrigerant which enters a compressor 6 through a gas-liquid separator 17; in the fourth step, the method further comprises the steps of secondarily heating the high-temperature dry air by an auxiliary electric heating pipe 13, sending out hot air, and then sending the hot air to the inner chamber of the drying box 1 through an air duct; in the fourth step, the cold air is introduced into the heat exchanger 4 through the heat exchanger coil 14 for the first heating, and the water vapor is condensed through the absorber 3 to release heat and is absorbed by the absorber coil 15 into hot air for the second heating; in the second step, the water vapor in the heat exchanger 4 is introduced into the absorber 3, and the water vapor in the generator 2 is introduced into the absorber 3 through the vacuum pump 8 to form liquid water. It can be understood that the temperature of the auxiliary electric heating pipe 13 can be regulated to reach the required temperature according to the characteristics of the materials to be dried during the operation.
It can be understood that the invention has reasonable design and unique structure, 1) the generated water vapor, various waste gases and waste heat are used for circulating refrigeration, thus almost no running cost is needed, a large amount of cold sources can be obtained, and the invention has good electricity-saving and energy-saving effects and high economical efficiency; 2) the whole refrigerating device has no other moving parts except the circulating solution pump with small power, has small vibration, low noise and quiet running, and is particularly suitable for occasions such as hospitals, hotels, dining halls, office buildings, movie theaters and the like; 3) the lithium bromide solution is used as a working medium, and the refrigerating machine runs in a vacuum state, so that the lithium bromide refrigerating machine is odorless, nontoxic, safe and reliable, is praised as pollution-free refrigerating equipment and is beneficial to meeting the requirement of environmental protection; 4) the cold quantity regulating range is wide. Along with the change of external load, the unit can carry out cold quantity stepless regulation within the range of 10-100%, and during low-load regulation, the heat efficiency is hardly reduced, the performance is stable, and the requirement of variable load can be well met.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (12)
1. The utility model provides a high-efficient environmental protection and energy saving's drying device which characterized in that: including the stoving case, place the lithium bromide generator, the absorber of lithium bromide, the lithium bromide refrigerating unit of heat exchanger and place the air energy subassembly that air can evaporimeter and air can the condenser, the stoving case pass through the wind channel with the generator intercommunication, the heat exchanger respectively with generator, absorber and air can evaporimeter intercommunication, be connected with compressor, filter, expansion valve or capillary between air energy evaporimeter and the air can the condenser, the air can the evaporimeter respectively with generator, heat exchanger and absorber intercommunication.
2. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 1, is characterized in that: coil pipes are arranged in the generator, the air energy condenser, the absorber, the heat exchanger and the air energy evaporator, and the coil pipes are copper pipes or aluminum pipes.
3. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 1, is characterized in that: the air can the condenser set up in the air can the subassembly, the air can the condenser by the circulation air supply motor drive the wind wheel via supplementary electric heating pipe with stoving case intercommunication.
4. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 1, characterized in that: the air can the condenser set up in the air can the subassembly, is provided with supplementary electric heating pipe in the ventilation system, supplementary electric heating pipe pass through the air exhauster with stoving case intercommunication.
5. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 1, is characterized in that: the generator is connected with a circulating solution pump between the heat exchanger, a pressure reducing valve are connected between the generator and the absorber, a vacuum pump is connected between the absorber and the generator, and the bottom of the air energy assembly is connected with a drain valve.
6. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 1, is characterized in that: the generator, the heat exchanger and the absorber are all high-vacuum closed containers, wherein the heat exchanger and the absorber are filled with lithium bromide aqueous solution.
7. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 6, is characterized in that: the coils of the generator and heat exchanger are air ducting and are connected to the evaporator vessel.
8. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 6, is characterized in that: the coils of the absorber and heat exchanger are air ducting and are connected to the condenser vessel.
9. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 7, is characterized in that: the evaporator container is internally provided with a refrigerant coil, and waste heat source wet air discharged from the drying box is cooled by lithium bromide through an air guide pipeline and then is sent to the evaporator for cooling.
10. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 8, is characterized in that: the condenser container is internally provided with a refrigerant coil pipe, and cold air discharged from the evaporator container is heated by a lithium bromide unit through an air guide pipeline and then is sent to the condenser for heating and drying.
11. The efficient, environment-friendly and energy-saving drying device according to claim 9, characterized in that: the air energy evaporator absorbs heat by utilizing wet and cold air generated by lithium bromide refrigeration, and refrigerant in the evaporator is evaporated into a gaseous state and enters the compressor for compression.
12. The drying device with high efficiency, environmental protection and energy saving as claimed in claim 10, is characterized in that: the air energy condenser utilizes dry hot air generated by lithium bromide heating to release heat, the medium is condensed into high-temperature and high-pressure liquid in the condenser, and the high-temperature and high-pressure liquid enters an expansion valve or a capillary tube to be decompressed and enters a filter for drying and filtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210417408.3A CN114674136B (en) | 2022-04-20 | 2022-04-20 | Efficient, environment-friendly and energy-saving drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210417408.3A CN114674136B (en) | 2022-04-20 | 2022-04-20 | Efficient, environment-friendly and energy-saving drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114674136A true CN114674136A (en) | 2022-06-28 |
| CN114674136B CN114674136B (en) | 2023-08-08 |
Family
ID=82078714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210417408.3A Active CN114674136B (en) | 2022-04-20 | 2022-04-20 | Efficient, environment-friendly and energy-saving drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114674136B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147135A (en) * | 2011-02-18 | 2011-08-10 | 王红斌 | Lithium bromide absorption type water chilling unit for direct cooling type cold-blast air evaporator |
| CN102506564A (en) * | 2011-12-28 | 2012-06-20 | 亿恒节能科技江苏有限公司 | Condensation water residual heat first-effect flash evaporation natural air dehumidifying, preheating and drying baking oven system |
| CN202521939U (en) * | 2012-03-20 | 2012-11-07 | 北京科技大学 | Heat pump system and drying system |
| CN103574982A (en) * | 2013-10-29 | 2014-02-12 | 清华大学 | Efficient cleaning and refrigerating system based on miniature gas turbine |
| CN204177172U (en) * | 2014-11-07 | 2015-02-25 | 河南城建学院 | A kind of suction-type lithium bromide dewatering drying device |
| US20170354921A1 (en) * | 2016-06-14 | 2017-12-14 | Evonik Degussa Gmbh | Process for dehumidifying moist gas mixtures |
| FR3075934A1 (en) * | 2017-12-21 | 2019-06-28 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | AIR PROCESSING CENTER COMPRISING AN ABSORPTION DEVICE AND ASSOCIATED METHOD |
| CN209498544U (en) * | 2019-01-16 | 2019-10-18 | 昆明普利惠节能技术有限公司 | A kind of lithium bromide heat pump dehumidification by condensation formula Tobacco leaf roasting room |
| CN110513999A (en) * | 2019-08-25 | 2019-11-29 | 西北工业大学 | A kind of heat pipe heat exchanging dehumidification device based on absorption heat pump |
| CN111306836A (en) * | 2019-04-01 | 2020-06-19 | 哈尔滨工大金涛科技股份有限公司 | High-temperature wastewater lithium bromide absorption refrigeration all-in-one machine |
| CN112066686A (en) * | 2020-10-09 | 2020-12-11 | 浙江浙能技术研究院有限公司 | Novel condensation heat recovery disc type sludge low-temperature drying system |
-
2022
- 2022-04-20 CN CN202210417408.3A patent/CN114674136B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147135A (en) * | 2011-02-18 | 2011-08-10 | 王红斌 | Lithium bromide absorption type water chilling unit for direct cooling type cold-blast air evaporator |
| CN102506564A (en) * | 2011-12-28 | 2012-06-20 | 亿恒节能科技江苏有限公司 | Condensation water residual heat first-effect flash evaporation natural air dehumidifying, preheating and drying baking oven system |
| CN202521939U (en) * | 2012-03-20 | 2012-11-07 | 北京科技大学 | Heat pump system and drying system |
| CN103574982A (en) * | 2013-10-29 | 2014-02-12 | 清华大学 | Efficient cleaning and refrigerating system based on miniature gas turbine |
| CN204177172U (en) * | 2014-11-07 | 2015-02-25 | 河南城建学院 | A kind of suction-type lithium bromide dewatering drying device |
| US20170354921A1 (en) * | 2016-06-14 | 2017-12-14 | Evonik Degussa Gmbh | Process for dehumidifying moist gas mixtures |
| CN107497256A (en) * | 2016-06-14 | 2017-12-22 | 赢创德固赛有限公司 | Method for being dehumidified to wet gas mixture |
| FR3075934A1 (en) * | 2017-12-21 | 2019-06-28 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | AIR PROCESSING CENTER COMPRISING AN ABSORPTION DEVICE AND ASSOCIATED METHOD |
| CN209498544U (en) * | 2019-01-16 | 2019-10-18 | 昆明普利惠节能技术有限公司 | A kind of lithium bromide heat pump dehumidification by condensation formula Tobacco leaf roasting room |
| CN111306836A (en) * | 2019-04-01 | 2020-06-19 | 哈尔滨工大金涛科技股份有限公司 | High-temperature wastewater lithium bromide absorption refrigeration all-in-one machine |
| CN110513999A (en) * | 2019-08-25 | 2019-11-29 | 西北工业大学 | A kind of heat pipe heat exchanging dehumidification device based on absorption heat pump |
| CN112066686A (en) * | 2020-10-09 | 2020-12-11 | 浙江浙能技术研究院有限公司 | Novel condensation heat recovery disc type sludge low-temperature drying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114674136B (en) | 2023-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100343807B1 (en) | Dry apparatus | |
| US6675601B2 (en) | Air conditioner | |
| CN113587486B (en) | Absorption type refrigerating system | |
| CN213208056U (en) | Condensation heat recovery dehumidifier | |
| CN109869855A (en) | A kind of environment-friendly air-conditioning system | |
| CN210321088U (en) | Heating and dehumidifying heat pump device | |
| CN113654123A (en) | Low-temperature regeneration heat and humidity independent treatment air conditioning system driven by two-stage compression heat pump | |
| CN114674136A (en) | Efficient, environment-friendly and energy-saving drying device | |
| CN113418320B (en) | Device for raising low-temperature heat source temperature and application method thereof | |
| CN107084463B (en) | Composite cold source water chilling unit | |
| CN214469741U (en) | Air heat source pump drying system | |
| CN214308097U (en) | Integral vacuum type heat pump drying energy-saving device | |
| CN210220562U (en) | Tunnel type composite heat pump dehumidification drying system with heat pipe heat recovery function | |
| CN210425998U (en) | High-temperature heat pump unit for drying sludge | |
| CN111811041A (en) | Air conditioner system and air conditioner with same | |
| CN111811042A (en) | Air conditioner system and air conditioner with same | |
| CN102600704A (en) | Mechanical vapour-recompression low-temperature air drier and method thereof | |
| CN105222384A (en) | A kind of heat-pump dehumidification uses evaporative condenser loop | |
| CN112414031A (en) | Efficient dehydration energy-saving environment-friendly dryer | |
| CN111023622A (en) | Multistage heat pump drying system and control method thereof | |
| CN213208055U (en) | Condensation heat recovery regeneration low dew point dehumidifier | |
| CN206522889U (en) | Binary integrated combined-type refrigerated air-conditioning system | |
| CN110817994B (en) | Water distillation system and method | |
| CN214148588U (en) | Integral heat pump drying unit | |
| CN218973136U (en) | Moisture removal wind waste heat utilization fine dried noodle drying system |
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 |