CN-121976380-A - Control method of clothes drying equipment and clothes drying equipment

CN121976380ACN 121976380 ACN121976380 ACN 121976380ACN-121976380-A

Abstract

The invention relates to the technical field of clothes treatment, and discloses a clothes drying equipment control method and clothes drying equipment, wherein the clothes drying equipment control method comprises the steps of obtaining a clothes drying program of clothes drying equipment; the method comprises the steps of obtaining a corresponding relation between output power of a compressor and rotation speed of a drying fan and condensation capacity of a condensation module, determining target output power of the compressor according to the corresponding relation, adjusting the output power of the compressor to be target output power, or determining target rotation speed of the drying fan according to the corresponding relation, and adjusting the rotation speed of the drying fan to be target rotation speed. That is, by adjusting the output power of the compressor or the rotation speed of the drying fan, the condensing module can work with the current maximum condensing efficiency, and meanwhile, the compressor or the drying fan can operate with the power matched with the condensing module, so that the operation power of the compressor or the drying fan is prevented from being too high or too low, the drying efficiency of the clothes drying equipment is ensured, and the energy consumption of the clothes drying equipment can be reduced to the greatest extent.

Inventors

MENG QINGSHOU
XU WENTING
LI QINGQING
LI TONG
LI CHANGLONG

Assignees

天津衣联生态科技有限公司
海尔智家股份有限公司

Dates

Publication Date: 20260505
Application Date: 20241028

Claims (10)

1. The control method of the clothes drying equipment is characterized in that the clothes drying equipment comprises a heat pump system and a drying fan, and the heat pump system comprises a compressor and a condensation module; The control method of the clothes drying equipment comprises the following steps: Acquiring a clothes drying program of the clothes drying equipment; acquiring a corresponding relation among the output power of the compressor, the rotating speed of the drying fan and the condensing capacity of the condensing module; Determining the target output power of the compressor according to the corresponding relation and adjusting the output power of the compressor to the target output power, or And determining the target rotating speed of the drying fan according to the corresponding relation, and adjusting the rotating speed of the drying fan to the target rotating speed.
2. The clothes drying apparatus control method of claim 1, wherein the step of obtaining a correspondence between the output power of the compressor, the rotation speed of the drying fan, and the condensing capacity of the condensing module includes: Acquiring initial output power P0 of the compressor, initial rotating speed n0 of the drying fan and initial condensing capacity index L0 of the condensing module; acquiring real-time output power P1 of the compressor, real-time rotating speed n1 of the drying fan and real-time condensing capacity index L1 of the condensing module; And determining the corresponding relation according to the initial output power P0, the initial rotating speed n0, the initial condensing capacity index L0, the real-time output power P1, the real-time rotating speed n1 and/or the real-time condensing capacity index L1.
3. The laundry drying appliance control method according to claim 2, characterized in that the step of determining the correspondence from the initial output power P0, the initial rotation speed n0, the initial condensing ability index L0, the real-time output power P1, the real-time rotation speed n1, and/or the real-time condensing ability index L1 comprises: determining a first setting ratio b0=n0/L0 according to the initial rotation speed n0 and the initial condensation capacity index L0; Determining a second setting ratio b1=n1/L1 according to the real-time rotating speed n1 and the real-time condensation capacity index L1; Determining the corresponding relation according to the first set ratio B0, the second set ratio B1 and the initial output power P0; The corresponding relation is that P2=K.times.B1, wherein P2 is the target output power of the compressor, K is the target output power coefficient of the compressor, and K=P0/B0.
4. The laundry drying appliance control method according to claim 2, characterized in that the step of determining the correspondence from the initial output power P0, the initial rotation speed n0, the initial condensing ability index L0, the real-time output power P1, the real-time rotation speed n1, and/or the real-time condensing ability index L1 comprises: Determining a third setting ratio c0=p0/L0 according to the initial output power P0 and the initial condensing capacity index L0; Determining a fourth setting ratio C1=P1/L1 according to the real-time output power P1 and the real-time condensation capacity index L1; Determining the corresponding relation according to the third set ratio C0, the fourth set ratio C1 and the initial rotation speed n 0; the corresponding relation is that n2=MxC1, wherein n2 is the target rotating speed of the drying fan, M is the target rotating speed coefficient of the drying fan, and M=n0/C0.
5. The clothes drying apparatus control method of claim 2, wherein the step of obtaining the condensing ability index L of the condensing module includes: Acquiring the condensation water quantity Q generated in unit time of the condensation module; and determining a condensation capacity index L of the condensation module according to the proportional relation between the condensation capacity of the condensation module and the condensation water quantity Q.
6. The clothes drying apparatus control method of claim 5, wherein a proportional relationship between the condensing capacity of the condensing module and the condensing water amount Q is: L=k*Q; wherein L is the condensation capacity index and k is a constant.
7. The clothes drying apparatus control method of claim 6, wherein k is 0.1; and/or Q is the amount of condensation water that can be produced by the condensation module per 1 minute.
8. The clothes drying apparatus control method of claim 5, wherein the clothes drying apparatus includes a condensed water collecting box for collecting condensed water generated by the condensing module, and a detecting member is provided on the condensed water collecting box for detecting an amount of condensed water in the condensed water collecting box.
9. The method according to claim 2, wherein the step of obtaining the initial output power P0 of the compressor includes adjusting the output power of the compressor to a set output power in the drying program according to the drying program, the set output power being the initial output power P0; And/or the step of acquiring the initial rotating speed n0 of the drying fan comprises the step of adjusting the rotating speed of the drying fan to be a set rotating speed in the clothes drying program, wherein the set rotating speed is the initial rotating speed n0.
10. Laundry drying apparatus, characterized in that it is controlled by a laundry drying apparatus control method according to any one of claims 1 to 9, said laundry drying apparatus comprising: the equipment box body is provided with a drying air duct; The clothes treatment cylinder is arranged in the equipment box body and is provided with a clothes treatment cavity, the clothes treatment cavity is provided with an air inlet and an air outlet, one end of the drying air duct is communicated with the air outlet, and the other end of the drying air duct is communicated with the air inlet; the drying fan is arranged in the drying air duct; The heat pump system comprises a compressor and a condensation module, wherein the condensation module comprises an evaporator and a condenser, and the drying fan, the evaporator and the condenser are sequentially arranged in the drying air duct along the airflow flowing direction.

Description

Control method of clothes drying equipment and clothes drying equipment Technical Field The invention relates to the technical field of clothes treatment, in particular to a control method of clothes drying equipment and the clothes drying equipment. Background Clothes drying equipment such as clothes dryer, washing machine with drying function can dry clothes through the clothes drying procedure, can remove the sunning process from, shortens the clothes drying time, and need not to reserve the sunning space in the house, can keep clean and tidy in the house, provides convenience for the user. When the existing heat pump type clothes dryer is used, a user usually selects a clothes drying program according to needs, and the clothes dryer dries according to the selected clothes drying program. The operation power of the heat pump system set in the clothes drying procedure is generally constant, for example, the output power of the compressor and the rotation speed of the drying fan are both preset in the clothes drying procedure, and in the drying process, the condensation rate of the condensation module of the heat pump system is often different from the condensation rate required by the air actually reaching the condensation module, that is, the current condensation capacity of the condensation module is not matched with the actual condensation requirement of the flowing air, in this case, if the compressor and the drying fan are always operated at the preset power, the drying efficiency is lower and the energy consumption is higher. Accordingly, there is a need for a laundry drying apparatus control method and laundry drying apparatus to solve the above problems. Disclosure of Invention Based on the above problems, the invention aims to provide a control method of clothes drying equipment and clothes drying equipment, which can ensure the drying efficiency of the clothes drying equipment and reduce the energy consumption of the clothes drying equipment. In order to achieve the above purpose, the invention adopts the following technical scheme: In one aspect, a control method of clothes drying equipment is provided, the clothes drying equipment comprises a heat pump system and a drying fan, and the heat pump system comprises a compressor and a condensation module; The control method of the clothes drying equipment comprises the following steps: Acquiring a clothes drying program of the clothes drying equipment; acquiring a corresponding relation among the output power of the compressor, the rotating speed of the drying fan and the condensing capacity of the condensing module; Determining the target output power of the compressor according to the corresponding relation and adjusting the output power of the compressor to the target output power, or And determining the target rotating speed of the drying fan according to the corresponding relation, and adjusting the rotating speed of the drying fan to the target rotating speed. As an alternative to the control method of clothes drying equipment of the present invention, the step of "obtaining the correspondence between the output power of the compressor, the rotation speed of the drying fan, and the condensation capacity of the condensation module" includes: Acquiring initial output power P0 of the compressor, initial rotating speed n0 of the drying fan and initial condensing capacity index L0 of the condensing module; acquiring real-time output power P1 of the compressor, real-time rotating speed n1 of the drying fan and real-time condensing capacity index L1 of the condensing module; And determining the corresponding relation according to the initial output power P0, the initial rotating speed n0, the initial condensing capacity index L0, the real-time output power P1, the real-time rotating speed n1 and/or the real-time condensing capacity index L1. As an alternative to the control method of the clothes drying apparatus of the present invention, the step of determining the correspondence relationship according to the initial output power P0, the initial rotation speed n0, the initial condensing ability index L0, the real-time output power P1, the real-time rotation speed n1, and/or the real-time condensing ability index L1 includes: determining a first setting ratio b0=n0/L0 according to the initial rotation speed n0 and the initial condensation capacity index L0; Determining a second setting ratio b1=n1/L1 according to the real-time rotating speed n1 and the real-time condensation capacity index L1; Determining the corresponding relation according to the first set ratio B0, the second set ratio B1 and the initial output power P0; The corresponding relation is that P2=K.times.B1, wherein P2 is the target output power of the compressor, K is the target output power coefficient of the compressor, and K=P0/B0. As an alternative to the control method of the clothes drying apparatus of the present invention, the step of determining the correspondence relationshi