CN112030492A - Clothes drying equipment - Google Patents
Clothes drying equipment Download PDFInfo
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- CN112030492A CN112030492A CN201910476394.0A CN201910476394A CN112030492A CN 112030492 A CN112030492 A CN 112030492A CN 201910476394 A CN201910476394 A CN 201910476394A CN 112030492 A CN112030492 A CN 112030492A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
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- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses clothes drying equipment, which comprises a drying cylinder, a heating structure for providing heat for the inside of the drying cylinder, an exhaust air duct for guiding steam in the drying cylinder, and an auxiliary heating structure for recovering heat emitted to the outside of the clothes drying equipment when each part of the clothes drying equipment operates and supplying the recovered heat to the inside of the drying cylinder. According to the invention, the auxiliary heating structure is arranged, so that heat dissipated to the outside of the clothes drying equipment when each part of the clothes drying equipment operates is recovered, and the recovered heat is supplied to the inside of the drying cylinder, the drying speed of the clothes drying equipment is increased, the time consumed by the clothes drying equipment for drying clothes is shortened, meanwhile, the effective utilization of resources is realized, and the energy is saved.
Description
Technical Field
The invention belongs to the field of clothes drying equipment, and particularly relates to clothes drying equipment.
Background
The dryer is one of common home appliances, and mainly functions to rapidly dry wet laundry. The main heat and mass transfer medium of the existing clothes dryer is air, and the drying principle is that the air in the clothes dryer is heated, then the heat is transferred to clothes through the hot air, and the separation of water molecules in the clothes from the clothes is accelerated, so that the clothes drying is realized. There are two common ways of heating air, one by heating it with an electrical heater wire and the other by discharging heat from a refrigerant system, such as the condenser of a heat pump system. Because the enthalpy of air is relatively low, that is, the heat which can be transferred by the air per unit mass is limited, the drying time of the traditional clothes dryer is long, for example, the clothes dryer of 8 kilograms has the clothes drying time of more than 2 hours according to the national standard clothes humidity, and the drying time of the two heating modes is even 3 hours by the heat pump mode. If the clothes with the same humidity are dried and replaced by the heat transfer medium with the enthalpy value larger than that of the air, the clothes drying speed can be greatly improved. However, the introduction of other industrial media between the purposes of clothes may bring problems of safety, environmental protection or difficult use, so that the problem of long clothes drying time is always a big problem in the clothes dryer industry.
In order to solve the above problems, the prior art proposes a steam dryer, which aims to dry laundry by changing a drying medium from air to water vapor which is easily available in the dryer. The specific principle is as follows: because the enthalpy value of the superheated steam is nearly 7 times of that of the superheated air under the same pressure, the superheated steam is used for drying clothes, and theoretically, the clothes drying speed can be improved by 7 times. The prior art is based on the clothes drying principle, and designs a steam clothes dryer system and a solution of the core problem in the steam clothes dryer system. Specifically, as shown in fig. 1, the clothes dryer system in the prior art is characterized in that: comprises a roller, a steam compressor, a condenser and a fan. The steam compressor is used for compressing the water vapor in the roller and increasing the temperature of the water vapor. The compressed high-temperature steam becomes a heat source, and the low-temperature steam in the cylinder is continuously heated to form high-temperature steam. The high-temperature steam can heat the clothes, and the moisture on the clothes is continuously evaporated under the heating action to form steam, so that the drying is realized. The overall system working principle is as follows: the wet steam generated in the dryer is divided into two paths (steam can be taken from a roller), one path is sucked and compressed by a steam compressor, and the other path is blown into a condenser by a fan. The wet steam entering the steam compressor is compressed by the compressor and then becomes high-temperature steam, and then enters the condenser. In the condenser, the low-temperature steam originally blown in by the fan absorbs the heat released by the high-temperature steam discharged from the compressor, and turns into superheated steam. The superheated steam enters the drum again to exchange heat and mass with the clothes in the drum, so that the aim of drying the clothes is fulfilled. And after the heat of the steam compressed by the compressor is released, the condensed water vapor becomes liquid water and is then discharged.
In the research process, the temperature in the cylinder is low when the whole clothes dryer starts to operate, so that more water vapor is not easy to form, the vapor compressor is started at the moment, the compressor sucks more air due to insufficient vapor quantity, most of the gas of the compressed air is not subjected to phase change in the compression and condensation processes, namely, latent heat of vaporization cannot be released, the clothes cannot be heated quickly, more vapor is generated, more vapor is not generated, the vapor drying effect is not obvious, the temperature rise of the system is slow, the initial drying process is slow, the whole drying process is prolonged, and the time for drying the clothes by the clothes drying equipment is long.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide clothes drying equipment to solve the technical problem that the time for drying clothes is long in the conventional clothes drying equipment.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a clothes drying equipment, includes the drying cylinder, to the inside heating structure that provides the heat of drying cylinder, the exhaust wind channel of the inside steam of derivation drying cylinder, clothes drying equipment still includes the auxiliary heating structure to each part operation with clothes drying equipment is dispersed to the outside heat recovery of self, and with the heat supply inside the drying cylinder of retrieving.
Furthermore, the outlet of the exhaust air duct is communicated with the outside of the drying cylinder, the heating structure comprises a drying air duct arranged outside the drying cylinder, a heat exchanger and a compressor arranged on the exhaust air duct, the inlet and the outlet of the drying air duct are respectively communicated with the drying cylinder, a first flow passage of the heat exchanger is arranged on the drying air duct, a second flow passage of the heat exchanger is arranged on the exhaust air duct at the downstream of the compressor, and the auxiliary heating structure recovers heat emitted to the outside of the auxiliary heating structure when the compressor operates and supplies the recovered heat to the inside of the drying cylinder.
Furthermore, the auxiliary heating structure comprises a first auxiliary heating air channel, the outer wall of the first auxiliary heating air channel is attached to the compressor, and the outlet of the first auxiliary heating air channel is communicated with the drying cylinder, so that heat generated by loss during the operation of the compressor is transferred to the gas inside the auxiliary air channel and then supplied to the inside of the drying cylinder along with the gas.
Further, the inlet of the first auxiliary heating air duct is communicated with the drying cylinder.
Furthermore, the inlet of the first auxiliary heating air channel is communicated with the outside of the drying cylinder, so that the air outside the drying cylinder cools the compressor when flowing through the compressor.
Further, the first auxiliary heating air duct is annularly wrapped outside the compressor.
Furthermore, the auxiliary heating structure comprises a second auxiliary heating air channel, at least part of the compressor is arranged inside the second auxiliary heating air channel, and an outlet of the second auxiliary heating air channel is communicated with the drying cylinder, so that heat generated by loss during the operation of the compressor is transferred to the gas inside the auxiliary air channel and then is supplied to the inside of the drying cylinder along with the gas.
Furthermore, the inlet of the second auxiliary heating air channel is communicated with the outside of the drying cylinder, so that the air outside the drying cylinder cools the compressor when flowing through the compressor.
Further, the heating structure also comprises a heater, and the heater is at least partially arranged inside the drying cylinder and/or at least partially arranged inside the clothes drying air duct.
Furthermore, the heating structure also comprises an exhaust air duct which is attached to the outer wall of the drying cylinder and is arranged at the downstream of the heat exchanger.
Further, the clothes drying equipment also comprises a motor for driving the drying cylinder to rotate, and the auxiliary heating structure recovers heat emitted to the outside of the auxiliary heating structure when the motor operates and supplies the recovered heat to the inside of the drying cylinder.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
according to the invention, the auxiliary heating structure is arranged, so that heat dissipated to the outside of the clothes drying equipment when each part of the clothes drying equipment operates is recovered, and the recovered heat is supplied to the inside of the drying cylinder, the drying speed of the clothes drying equipment is increased, the time consumed by the clothes drying equipment for drying clothes is shortened, meanwhile, the effective utilization of resources is realized, and the energy is saved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 illustrates a schematic configuration of a conventional dryer;
FIGS. 2-5 illustrate schematic views of a dryer according to some embodiments of the present invention;
fig. 6 shows a schematic configuration of a conventional dryer;
FIG. 7 illustrates a schematic structural view of a dryer according to some embodiments of the present invention;
fig. 8-12 illustrate schematic structural diagrams of voltage stabilization structures according to some embodiments of the present invention.
In the figure: 1-a drying cylinder, 2-a compressor, 3-an exhaust air duct, 4-a fan, 5-a clothes drying air duct, 6-a heat exchanger, 7-a water tank, 8-a pressure stabilizing structure, 9-a first mass block, 10-a first groove, 11-a first air hole, 12-an adjusting structure, 13-a second mass block, 14-a second groove, 15-a second air hole, 16-a silencing structure, 17-clothes, 18-a first auxiliary heating air duct, 19-a first auxiliary heating fan and 20-a heater.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2 to 5, the embodiment of the present invention describes a clothes drying apparatus, which includes a drying cylinder 1, a heating structure for supplying heat to the inside of the drying cylinder 1, an exhaust air duct 3 for guiding out steam from the inside of the drying cylinder 1, and an auxiliary heating structure for recovering heat emitted to the outside of the clothes drying apparatus when various components of the clothes drying apparatus are operated and supplying the recovered heat to the inside of the drying cylinder 1. The clothes drying device is a clothes dryer or a washing and drying integrated machine, when the clothes drying device is the clothes dryer, the drying cylinder 1 is a roller, and when the clothes drying device is the washing and drying integrated machine, the drying cylinder 1 is an inner cylinder. The exhaust air duct 3 exhausts the steam inside the drying cylinder 1 to the outside of the clothes drying apparatus. According to the invention, the auxiliary heating structure is arranged, so that heat dissipated to the outside of the clothes drying equipment when each part of the clothes drying equipment operates is recovered, and the recovered heat is supplied to the inside of the drying cylinder, the drying speed of the clothes drying equipment is increased, the time consumed by the clothes drying equipment for drying clothes is shortened, meanwhile, the effective utilization of resources is realized, and the energy is saved. Wherein, the steam can be pure steam or a mixture of steam and air.
Referring to fig. 3, in this embodiment, an outlet of the exhaust air duct 3 is communicated with an outside of the drying cylinder 1, the heating structure includes a drying air duct 5, a heat exchanger 6 and a compressor 2 disposed on the exhaust air duct 3, an inlet and an outlet of the drying air duct 5 are respectively communicated with the drying cylinder 1, a first flow path of the heat exchanger 6 is disposed on the drying air duct 5, a second flow path of the heat exchanger 6 is disposed on the exhaust air duct 3 downstream of the compressor 2, and the auxiliary heating structure recovers heat emitted to an outside of the compressor 2 during operation and supplies the recovered heat to the inside of the drying cylinder 1. Wherein, the inside fan 4 that is equipped with of dry clothing wind channel 5 to realize the gas flow.
Referring to fig. 3, in the embodiment, the auxiliary heating structure includes a first auxiliary heating air duct 18, an outer wall of the first auxiliary heating air duct 18 is attached to the compressor 2, and an outlet of the first auxiliary heating air duct 18 is communicated with the drying cylinder 1, so that heat generated by loss during operation of the compressor 2 is transferred to the gas in the auxiliary air duct and then supplied to the inside of the drying cylinder 1 along with the gas. Wherein, a first auxiliary heating fan 19 is arranged inside the first auxiliary heating air duct 18 to realize air flow.
Referring to fig. 3, in the present embodiment, an inlet of the first auxiliary heating air duct 18 is communicated with the drying cylinder 1.
In this embodiment, the inlet of the first auxiliary heating air duct 18 is communicated with the outside of the drying cylinder 1, so that the air outside the drying cylinder 1 cools the compressor 2 when flowing through the compressor 2.
Referring to fig. 3, in the present embodiment, the first auxiliary heating air duct 18 annularly wraps the outside of the compressor 2. The invention realizes the full utilization of the heat generated by the loss when the compressor 2 operates through the arrangement.
In this embodiment, the auxiliary heating structure includes a second auxiliary heating air duct, the compressor 2 is at least partially disposed inside the second auxiliary heating air duct, and an outlet of the second auxiliary heating air duct is communicated with the drying cylinder 1, so that heat generated by loss during operation of the compressor 2 is transferred to the gas inside the auxiliary air duct and then supplied to the inside of the drying cylinder 1 along with the gas. Wherein, the inside second auxiliary heating fan 4 that is equipped with of second auxiliary heating wind channel to realize the gas flow. The invention improves the utilization rate of the heat generated by the loss when the compressor 2 operates through the arrangement.
In this embodiment, an inlet of the second auxiliary heating air duct is communicated with the outside of the drying cylinder 1, so that the air outside the drying cylinder 1 cools the compressor 2 when flowing through the compressor 2.
Referring to fig. 4, in the present embodiment, the heating structure further includes a heater 20, and the heater 20 is at least partially disposed inside the drying cylinder 1 and/or the heater 20 is at least partially disposed inside the drying duct 5 to increase the internal temperature of the drying cylinder when the drying apparatus starts to operate. Wherein the heater 20 is used for auxiliary heating.
Referring to fig. 5, in the embodiment, the heating structure further includes an exhaust duct 3 attached to the outer wall of the drying cylinder 1 and disposed downstream of the heat exchanger 6. Wherein, the exhaust air duct 3 arranged at the downstream of the heat exchanger 6 is annularly wrapped on the outer wall of the drying cylinder.
In this embodiment, the drying equipment still includes the rotatory motor of drive dryer section of thick bamboo, and the auxiliary heating structure is dispersed the heat recovery outside to self when moving the motor and is supplied the inside to dryer section of thick bamboo with the heat that retrieves.
As shown in fig. 7 to 12, an embodiment of the present invention provides a clothes drying apparatus, including a clothes drying system, the clothes drying system including a drying cylinder 1, a heating structure for providing heat to the inside of the drying cylinder 1, and an exhaust duct 3 for guiding out steam from the inside of the drying cylinder 1, the clothes drying apparatus further including a pressure stabilizing structure 8 for controlling the communication and separation between the inside and the outside of the clothes drying system, so that the inside and the outside of the clothes drying system are communicated when the pressure inside the clothes drying system is increased to a first pressure value, and the inside and the outside of the clothes drying system are separated when the pressure inside the clothes drying system is decreased to a second pressure value. The clothes drying device is a clothes dryer or a washing and drying integrated machine, when the clothes drying device is the clothes dryer, the drying cylinder 1 is a roller, and when the clothes drying device is the washing and drying integrated machine, the drying cylinder 1 is an inner cylinder. According to the invention, by arranging the pressure stabilizing structure 8, when the internal pressure of the clothes drying system is increased to the first pressure value, the inside and the outside of the clothes drying system are communicated, and when the internal pressure of the clothes drying system is reduced to the second pressure value, the inside and the outside of the clothes drying system are separated, so that the internal pressure of the clothes drying system is kept in a certain range, the pressure of the clothes drying system is stable, the loss caused by large pressure fluctuation of the clothes drying system is avoided, and the stable operation of the clothes drying system is ensured.
Referring to fig. 7, in this embodiment, the outlet of the exhaust air duct 3 is communicated with the outside of the drying cylinder, the heating structure includes a drying air duct 5, a heat exchanger 6 and a compressor 2 arranged on the exhaust air duct 3, the inlet and the outlet of the drying air duct 5 are respectively communicated with the drying cylinder, the first flow path of the heat exchanger 6 is arranged on the drying air duct 5, the second flow path of the heat exchanger 6 is arranged on the exhaust air duct 3 at the downstream of the compressor 2, and the pressure stabilizing structure controls the opening and closing of the outlet of the exhaust air duct 3 to control the communication and the separation of the inside and the outside of the drying system. Wherein, the inside fan 4 that is equipped with of dry clothing wind channel 5 to realize the gas flow.
Referring to fig. 7, in this embodiment, the clothes drying apparatus further includes a gas-liquid separation structure and a liquid collection mechanism, the gas-liquid separation structure includes a gas-liquid inlet, a gas outlet, and a liquid outlet, the gas-liquid inlet and the gas outlet are disposed on the exhaust air duct, the gas outlet forms an outlet of the exhaust air duct, and the liquid outlet is communicated with the liquid collection structure, so that the pressure stabilizing structure is matched with the gas-liquid separation structure. Wherein, the gas-liquid separation structure includes that the axis is vertical extension, radial terminal surface is the annular separating chamber of circle, and the separating chamber top is equipped with the axis and is vertical extension, radial terminal surface is the annular trachea of circle, and the trachea lower extreme is linked together with separating chamber top center, and the trachea upper end constitutes gas outlet, and separating chamber bottom center is equipped with the liquid outlet, and separating chamber lateral part middle section is equipped with the gas-liquid import, and the gas-liquid import axis is tangent with the separating chamber lateral part. The invention enables the pressure stabilizing structure and the gas-liquid separation structure to be produced in a matching way through the arrangement.
Referring to fig. 8, in this embodiment, the axis of the gas outlet extends vertically, the width of the pressure stabilizing structure 8 in the radial direction of the gas outlet is greater than the inner diameter of the gas outlet and has a certain mass, so that the pressure stabilizing structure 8 is pressed above the gas outlet and seals the gas outlet, and when the internal pressure of the clothes drying system rises to a first pressure value, the pressure stabilizing structure 8 is jacked up to open the gas outlet, and when the internal pressure of the clothes drying system drops to a second pressure value, the pressure stabilizing structure 8 falls back to close the gas outlet again. Through the arrangement, the voltage stabilizing structure 8 is easier to arrange, and the assembly difficulty is reduced. In some embodiments, the pressure stabilizing structure 8 does not seal the gas outlet under the action of gravity, but under the pressure of some structures (such as elastically stretchable structures). In some embodiments, the pressure stabilizing structure 8 is a valve structure that closes the gas outlet when in a closed state.
Referring to fig. 8, in the present embodiment, the pressure stabilizing structure includes a first mass block 9, a first groove 10 is formed in a middle portion of one side of the first mass block 9, an axis of the first groove 10 extends in a same direction as an axis of the gas outlet, an inner diameter of the first groove 10 is larger than an outer diameter of the gas outlet, the first groove 10 has a certain depth, so that a bottom wall of the first groove 10 is attached to an end surface of the gas outlet and seals the gas outlet after the gas outlet is inserted into the first groove 10, and a gap for discharging the gas is formed between a side wall of the first groove 10 and an outer peripheral surface of the gas outlet after the gas outlet is inserted into the first groove 10 and the outer peripheral surface of the gas outlet, and the. Preferably, the bottom wall and/or the gas outlet end face of the first recess 10 is provided with a cushion.
In this embodiment, the clothes drying equipment further comprises a first limiting structure arranged above the pressure stabilizing structure 8, and the distance between the first limiting structure and the pressure stabilizing structure 8 is smaller than the depth of the first groove 10. Preferably, the bottom surface of the first limiting structure and/or the top surface of the pressure stabilizing structure 8 are/is provided with a cushion pad. According to the invention, the voltage stabilizing structure 8 cannot be jacked up to a height greater than the depth of the first groove 10 through the arrangement, so that the voltage stabilizing structure 8 is prevented from falling off.
Referring to fig. 9, in the present embodiment, at least one first air hole 11 is disposed in the middle of the sidewall of the first groove, and the axis of the first air hole is perpendicular to the axis of the first groove, so as to increase the exhaust speed; preferably, the first air hole 11 includes a plurality disposed around the first groove axis.
Referring to fig. 11, in this embodiment, the pressure stabilizing structure 8 includes a second mass block 13, a second groove 14 is formed in a middle portion of one side of the second mass block 13, an axis of the second groove 14 extends in the same direction as an axis of the gas outlet, an inner diameter of the second groove 14 is equal to an outer diameter of the gas outlet, the second groove 14 has a certain depth, at least one second gas hole 15 is formed in an outer peripheral surface of the gas outlet, an axis of the second gas hole is perpendicular to the axis of the gas outlet, and forms a second gas outlet of the gas-liquid separation structure, a distance between the second gas hole 15 and the gas outlet in the axial direction of the gas outlet is smaller than the depth of the second groove 14, so that a bottom wall of the second groove 14 seals the gas outlet after the gas outlet is inserted into the second groove 14, and the side wall of the second groove 14 seals the second gas hole 15 after the gas outlet is inserted into; preferably, the second gas hole 15 includes a plurality arranged around the gas outlet axis.
In this embodiment, the clothes drying equipment further comprises a second limiting structure arranged above the pressure stabilizing structure 8, and the distance between the second limiting structure and the pressure stabilizing structure 8 is smaller than the depth of the second groove 14. Preferably, the bottom surface of the second limiting structure and/or the top surface of the pressure stabilizing structure 8 are/is provided with a cushion pad. According to the invention, the voltage stabilizing structure 8 is not jacked up to a height greater than the depth of the second groove 14 through the arrangement, so that the voltage stabilizing structure 8 is prevented from falling off.
Referring to fig. 10, in the present embodiment, the clothes drying apparatus further includes an adjusting structure connected to the pressure stabilizing structure, so that the pressure stabilizing structure controls the inside and the outside of the clothes drying system to communicate with each other when the pressure inside the clothes drying system is increased to a pressure value greater than or less than the first pressure value. The adjusting structure 12 is arranged to meet different requirements, and the experience effect is improved.
Referring to fig. 10, in the present embodiment, the adjusting structure 12 and the pressure stabilizing structure 8 are independent from each other, the adjusting structure 12 has a certain mass, the adjusting structure 12 is pressed above the pressure stabilizing structure 8, the adjusting structure 12 is connected to the pressure stabilizing structure 8 in a contact manner, and the pressure stabilizing structure 8 controls the inside and the outside of the clothes drying system to communicate with each other when the pressure inside the clothes drying system rises to a pressure value greater than the first pressure value. Wherein, adjust structure 12 and be the balancing weight, preferably, the balancing weight includes a plurality ofly, and the weight of a plurality of balancing weights is different, and above-mentioned condition is applicable to the condition that steady voltage structure 8 seals exhaust air duct 3 export under the action of gravity. Through the arrangement, the adjusting structure is easier to arrange, and the assembling difficulty is reduced. When the pressure stabilizing structure 8 seals the outlet of the exhaust air duct 3 under the non-gravity action (such as the abutting action), the adjusting structure 12 is a pressure adjusting structure, and when the pressure stabilizing structure 8 is a valve structure, the adjusting structure 12 is a control module.
Referring to fig. 12, in this embodiment, the clothes drying apparatus further includes a noise reduction structure 16 disposed outside the pressure stabilizing structure 8 to reduce noise generated by the operation of the pressure stabilizing structure 8; preferably, the sound-deadening structure 16 is a sound-deadening hood covering the pressure-stabilizing structure 8. Wherein, the amortization cover is including injecing the downward cavity of opening, and when the amortization cover was located the outside of steady voltage structure 8, there was the gap that supplies gas exhaust between cavity opening and the steady voltage structure 8 outer wall. Preferably, soundproof cotton is paved on the inner wall of the silencing cover. According to the invention, the working noise of the voltage stabilizing structure 8 is reduced through the arrangement, and the user experience is improved.
Referring to fig. 7, in this embodiment, a water tank 7 is disposed on the exhaust air duct 3 between the gas-liquid separation device and the heat exchanger 6.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a clothes drying equipment, includes the drying cylinder, to the inside heating structure that provides the heat of drying cylinder, the exhaust wind channel of the inside steam of derivation drying cylinder, its characterized in that, clothes drying equipment still includes the auxiliary heating structure to each part operation with clothes drying equipment is dispersed to the outside heat recovery of self, and with the heat supply inside the drying cylinder of retrieving.
2. The clothes drying apparatus according to claim 1, wherein an outlet of the exhaust air duct is communicated with an outside of the drying drum, the heating structure includes a clothes drying air duct provided outside the drying drum, a heat exchanger and a compressor provided on the exhaust air duct, an inlet and an outlet of the clothes drying air duct are respectively communicated with the drying drum, a first flow path of the heat exchanger is provided on the clothes drying air duct, a second flow path of the heat exchanger is provided on the exhaust air duct downstream of the compressor, and the auxiliary heating structure recovers heat emitted to an outside of the auxiliary heating structure when the compressor is operated and supplies the recovered heat to the inside of the drying drum.
3. The clothes drying apparatus according to claim 2, wherein the auxiliary heating structure comprises a first auxiliary heating air duct, an outer wall of the first auxiliary heating air duct is attached to the compressor, and an outlet of the first auxiliary heating air duct is communicated with the drying cylinder.
4. A clothes drying apparatus according to claim 3, wherein the inlet of the first auxiliary heating air duct is in communication with the drying cylinder.
5. A clothes drying apparatus according to claim 3, wherein the inlet of the first auxiliary heating air duct communicates with the outside of the dryer drum.
6. A clothes drying apparatus according to claim 3, wherein the first auxiliary heating air duct annularly surrounds the compressor.
7. The clothes drying apparatus of claim 2, wherein the auxiliary heating structure includes a second auxiliary heating air duct, the compressor is at least partially disposed inside the second auxiliary heating air duct, and an outlet of the second auxiliary heating air duct is communicated with the drying cylinder.
8. A clothes drying apparatus according to claim 7, wherein the inlet of the second auxiliary heating air duct communicates with the outside of the dryer drum.
9. A clothes drying apparatus according to claim 2, wherein the heating structure further comprises a heater at least partially disposed within the drying drum and/or at least partially disposed within the drying air duct.
10. A garment drying apparatus according to claim 2, in which the heating arrangement further comprises an exhaust duct associated with the outer wall of the dryer drum and disposed downstream of the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476394.0A CN112030492B (en) | 2019-06-03 | 2019-06-03 | Clothes drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112030492B (en) | 2022-11-22 |
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