CN202830578U - Clothes dryer - Google Patents
Clothes dryer Download PDFInfo
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- CN202830578U CN202830578U CN201220547305.0U CN201220547305U CN202830578U CN 202830578 U CN202830578 U CN 202830578U CN 201220547305 U CN201220547305 U CN 201220547305U CN 202830578 U CN202830578 U CN 202830578U
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- exhaust passage
- dryer
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Abstract
A clothes dryer comprises a dryer body, a heater, an air blower and an exhaust fan. A waste heat withdrawer is arranged on the lateral face of the dryer body. Damp and hot gas of dried clothes passes through a heat-exchanging pipe of the waste heat withdrawer to heat up the heat-exchanging pipe, and at the same time environmental normal temperature air passes through the outer wall of the heat-exchanging pipe through a gas inlet channel of the waste heat withdrawer and absorbs heat of the heat-exchanging pipe so that the temperature of the environmental normal temperature air rises. The air which undergoes heat exchange with the heat-exchanging pipe and has temperature rise is sent to the heater to undergo secondary heating, and pumped into the dryer body through the air blower to be dried. A filter net is arranged on the gas inlet channel of the waste heat withdrawer. The waste heat withdrawer is capable of not only draining moisture inside the damp and hot gas, but also recycling waste heat inside the damp and hot gas, and therefore saving of energy is achieved. Due to the fact that the filter net is arranged on the waste heat withdrawer, not only can cleaning staff directly conduct cleaning work on a floor on the front face of the dryer to avoid conducting the cleaning work by climbing to the top portion of the dryer body, but also operation is simple and convenient.
Description
Technical field
The utility model relates to the industrial washing machinery technical field, particularly relates to a kind of industrial drying machine.
Background technology
Dryer is the common equipment in the industrial washing machinery, and clothing or other textiles still can residual large quantity of moistures after through washing, dehydration, for making the moisture rapid evaporation, dryer use hot-air seasoning clothing moisture.Dryer adopts roller frame, there is heater that normal temperature air is heated, heater inside is one whole section heating pipe line, by thermal source heating pipe line is heated up, thereby normal temperature air is heated and drying, and the dry air after air exhauster will heat is sent into cylinder from the dryer top, and cylinder is made the axis rotation and made evenly drying of the interior clothing of cylinder simultaneously, dried hot and humid gas is discharged from exhaust outlet, thereby realizes the drying of clothing.For preventing that the airborne dust of suction from affecting equipment operation, arranges screen pack at the air exhauster front end dust is filtered.
There is following problem in present dryer: the hot and humid gas of 1, discharging still has higher temperature, without recycling, causes thermal waste; Simultaneously, fail effectively to utilize the preheating of hot and humid gas, must use more heater that heat is provided, thereby increase use cost; 2, the industrial drying machine volume is larger, succinct for guaranteeing the Whole Equipment outward appearance, do not affect simultaneously personnel operation, air blast is arranged at the dryer top usually, and correspondingly, screen pack is arranged at the top of dryer equally, when dryer need to clean, the cleanup crew need to go up the work such as the dismounting of machine jacking row, cleaning, installation, both has been not easy to personnel operation, also has certain security risk.
The utility model content
The utility model is intended to provide a kind of dryer that is provided with waste-heat recoverer, with the utilization rate of the heat energy that improved dryer, reduces power consumption, energy-saving and environmental protection.
Dryer described in the utility model, comprise body, heater is housed on the body, the air that heater is heated pumps into the air blast of body inner chamber, recover has surplus heat, described waste-heat recoverer comprises two independently gas passages, is respectively the exhaust passage that the hot and humid gas in the body is extracted out, and with the inlet channel in the environment normal temperature air suction body; The entrance of inlet channel communicates with the external world, and outlet communicates with the entrance of heater; The entrance of exhaust passage is communicated with the inner chamber of body, outlet communicates with the external world, the stage casing of exhaust passage is the heat exchanger tubes that many rows are set up in parallel, and heat exchanger tube runs through inlet channel, and the hot and humid gas that makes Cryogenic air in the inlet channel and exhaust passage carries out heat exchange by the tube wall of heat exchanger tube.
Dryer described in the utility model is provided with waste-heat recoverer, and the dry hot and humid gas of crossing behind the clothing enters the exhaust passage of waste-heat recoverer in the body, and discharge the rear flank in the heat exchanger tube of flowing through; Behind the inlet channel of surrounding air through entering waste-heat recoverer, the outer rear flank of the heat exchanger tube of flowing through enters the heater heating, is pumped into the body inner chamber of dryer by air blast again.When the hot and humid gas in the exhaust passage was flowed through the inwall of heat exchanger tube, its heat was absorbed by heat exchanger tube, hot and humid gas cooling and heat exchanger tube heats up; Surrounding air in the inlet channel is when flowing through the outer wall of heat exchanger tube, carry out heat exchange with heat exchanger tube, the heat of heat exchanger tube is absorbed by surrounding air, heat exchanger tube is lowered the temperature and the surrounding air intensification, surrounding air is heated for the first time, surrounding air continues to deliver to heater along inlet channel and carries out the heating second time, forms dry gas and is pumped in the body by air blast.
Dryer described in the utility model, it still has after with drying clothes the heat energy of the hot and humid gas of higher temperature to reclaim in order to preheating by waste-heat recoverer and enters the air that adds device, it takes full advantage of the heat energy in the hot and humid gas, improved the utilization rate of heat energy, and then the demand of minimizing heating work, energy-saving and environmental protection.
Description of drawings
Fig. 1, the 2nd, the blast structural representation of dryer.
Fig. 3 is the air channel case gas flow schematic diagram of dryer shown in Figure 1.
The specific embodiment
A kind of dryer, such as Fig. 1-3, comprise body 1, heater 2 is housed on the body 1, the air that heater 2 is heated pumps into the air blast 3 of body inner chamber, and the recover that has surplus heat, described waste-heat recoverer comprise two independently gas passages, be respectively that the hot and humid gas in the body 1 is drawn to exhaust passage 4, and surrounding air is sucked inlet channel 5 in the body 1; The entrance of inlet channel 5 communicates with the external world, and outlet communicates with the entrance of heater 2; The entrance of exhaust passage 4 is communicated with the inner chamber of body 1, outlet communicates with the external world, the stage casing of exhaust passage 4 is heat exchanger tubes 6 that many rows are set up in parallel, and heat exchanger tube 6 runs through inlet channel 5, and the hot and humid gas that makes Cryogenic air in the inlet channel 5 and exhaust passage 4 carries out heat exchange by the tube wall of heat exchanger tube 6.
Described dryer, waste-heat recovery device integral body is the casing shape, two gas passages are separated out by dividing plate, inlet channel 5 is positioned at the casing middle part, and inlet channel 5 outer casings partly are separated into two cavitys, and lead to respectively the sidewall of inlet channel 5, one of them cavity is communicated with the inner chamber of body, another cavity communicates with the external world, and two cavitys are communicated with by the heat exchanger tube 6 that runs through inlet channel 5, jointly consist of whole exhaust passage 4.Its exhaust passage 4 and inlet channel 5 are separated out by casing, avoid the pipeline of arranged crosswise to affect personnel operation, so that operation safe, and profile is succinctly attractive in appearance.
The inboard tube wall that the inlet channel 5 of described dryer can be set to two side pipes of U-shaped, U-shaped inlet channel can overlap; The heat exchanger tube 6 of exhaust passage 4 runs through two side pipes of U-shaped inlet channel simultaneously.Itself so that enter the surrounding air of inlet channel 5 can be back and forth the outer wall of twice circulation heat exchanger tube 6, increase heat exchange number of times and heat-exchange time, the heat with heat exchanger tube 6 is passed to surrounding air better, effectively utilizes waste heat, improves organic efficiency.
Described dryer has the air exhauster 7 that the hot and humid gas in the body 1 is evacuated to the exhaust passage.Air exhauster 7 can be delivered to exhaust passage 4 with the hot and humid gas in the body 1 more efficiently.
The inlet channel 5 of described dryer can be arranged on the body front with the extraneous air inlet 8 that communicates, and at the air inlet place screen pack 9 is set, it has avoided air inlet of the prior art and screen pack to be arranged on the machine top heater 2, cleaning requirement is climbed up inconvenience and the security risk of machine jacking line operate, its clean operation can directly carry out on the ground, easy to operate, efficient, safety.
Described dryer can be provided with dedusting door 10 at an end place of close heat exchanger tube 6 air intakes of casing, when heat exchanger tube 6 during because of dust congestion affects efficient and intake, can clean by opening dedusting door 10 exchange heat pipes 6, guarantee its efficient, and dedusting door 10 is arranged on the casing of waste-heat recoverer, and is simple, convenient.
Described dryer can be provided with wind scooper 11 between inlet channel 5 and heater 2, by wind scooper 11 inlet channel 5 is connected connection with heater, so that the circulation of gas is more smooth and easy, increases work efficiency.
Described waste-heat recovery device can be installed in any side of body, also can be installed in the bottom of body.
Claims (7)
1. dryer, comprise body (1), heater (2) is housed on the body (1), the air that heater (2) is heated pumps into the air blast (3) of body inner chamber, it is characterized in that: recover has surplus heat, described waste-heat recoverer comprises two independently gas passages, is respectively the hot and humid gas in the body (1) is drawn to exhaust passage (4), and surrounding air is sucked the interior inlet channel (5) of body (1); The entrance of inlet channel (5) communicates with the external world, and outlet communicates with the entrance of heater (2); The entrance of exhaust passage (4) is communicated with the inner chamber of body (1), outlet communicates with the external world, the stage casing of exhaust passage (4) is the heat exchanger tube (6) that many rows are set up in parallel, heat exchanger tube (6) runs through inlet channel (5), and the hot and humid gas that makes Cryogenic air in the inlet channel (5) and exhaust passage (4) carries out heat exchange by the tube wall of heat exchanger tube (6).
2. dryer according to claim 1, it is characterized in that: waste-heat recovery device integral body is the casing shape, two gas passages are separated out by dividing plate, inlet channel (5) is positioned at the casing middle part, the outer casing of inlet channel (5) partly is separated into two cavitys, and the sidewall that leads to respectively inlet channel (5), one of them cavity is communicated with the inner chamber of body (1), another cavity communicates with the external world, two cavitys are communicated with by the heat exchanger tube (6) that runs through inlet channel, jointly consist of whole exhaust passage (4).
3. dryer according to claim 1, it is characterized in that: inlet channel (5) is set to U-shaped, and the inboard tube wall of two side pipes overlaps; The heat exchanger tube (6) of exhaust passage (4) runs through two side pipes of U-shaped inlet channel simultaneously.
4. according to claim 1,2 or 3 described dryers, it is characterized in that: the air exhauster (7) that the hot and humid gas in the body is evacuated to the exhaust passage is arranged.
5. according to claim 1,2 or 3 described dryers, it is characterized in that: inlet channel (5) is arranged on the body front side with the extraneous air inlet (8) that communicates, and the air inlet place is equipped with screen pack (9).
6. dryer according to claim 2 is characterized in that: casing is provided with dedusting door (10) at the end place near heat exchanger tube (6) air intake.
7. according to claim 1,2 or 3 described dryers, it is characterized in that: be provided with wind scooper (11) between inlet channel (5) and the heater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220547305.0U CN202830578U (en) | 2012-10-24 | 2012-10-24 | Clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220547305.0U CN202830578U (en) | 2012-10-24 | 2012-10-24 | Clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830578U true CN202830578U (en) | 2013-03-27 |
Family
ID=47942325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220547305.0U Expired - Fee Related CN202830578U (en) | 2012-10-24 | 2012-10-24 | Clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457203A (en) * | 2014-11-25 | 2015-03-25 | 广西玉林宏江能源科技有限公司 | Heat exchanger matched with energy-saving clothes dryer and method for manufacturing heat exchanger and connecting heat exchanger with energy-saving clothes dryer in matched mode |
| CN107366143A (en) * | 2017-09-14 | 2017-11-21 | 无锡市强力干燥设备厂 | Laundry drum dryer |
| CN113338000A (en) * | 2021-06-10 | 2021-09-03 | 广州市中颐后勤管理服务有限公司 | External energy-saving equipment with remote monitoring function for clothes dryer |
| CN114293356A (en) * | 2020-09-22 | 2022-04-08 | 云米互联科技(广东)有限公司 | Moisture exhausting device for clothes dryer, clothes dryer and moisture exhausting method |
-
2012
- 2012-10-24 CN CN201220547305.0U patent/CN202830578U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457203A (en) * | 2014-11-25 | 2015-03-25 | 广西玉林宏江能源科技有限公司 | Heat exchanger matched with energy-saving clothes dryer and method for manufacturing heat exchanger and connecting heat exchanger with energy-saving clothes dryer in matched mode |
| CN107366143A (en) * | 2017-09-14 | 2017-11-21 | 无锡市强力干燥设备厂 | Laundry drum dryer |
| CN114293356A (en) * | 2020-09-22 | 2022-04-08 | 云米互联科技(广东)有限公司 | Moisture exhausting device for clothes dryer, clothes dryer and moisture exhausting method |
| CN114293356B (en) * | 2020-09-22 | 2023-12-15 | 云米互联科技(广东)有限公司 | Moisture discharging device for clothes dryer, clothes dryer and moisture discharging method |
| CN113338000A (en) * | 2021-06-10 | 2021-09-03 | 广州市中颐后勤管理服务有限公司 | External energy-saving equipment with remote monitoring function for clothes dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20211024 |