CN217231218U - Household equipment - Google Patents

Abstract

The utility model provides a household appliance, include: the device comprises a shell assembly, a handle assembly and a control assembly, wherein a barrel body is arranged in the shell assembly, an accommodating cavity is formed in the barrel body, and an air inlet and an air outlet which are communicated with the outside are formed in the shell assembly; the heat exchange assembly is arranged in the shell assembly and used for drying gas, and the heat exchange assembly is communicated with the accommodating cavity; a filter assembly disposed on a downstream side of the air inlet.

Description

Household equipment

Technical Field

The utility model belongs to the technical field of domestic appliance, more specifically relates to a domestic equipment.

Background

The home appliance may have a function of drying laundry, for example, a dryer or a washing and drying all-in-one machine, etc. For the coastal region, besides the requirement of drying the clothes, the requirement of dehumidifying indoor air is also provided, and the related household equipment integrates the functions of drying the clothes and dehumidifying air outside the household equipment, but the switching operation of the functions of drying the clothes and dehumidifying the air is complex, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a household appliance to solve the technical problem who how to improve user experience.

The technical scheme of the utility model is realized like this:

an embodiment of the utility model provides a pair of household equipment, include:

the device comprises a shell assembly, a handle assembly and a control assembly, wherein a barrel body is arranged in the shell assembly, an accommodating cavity is formed in the barrel body, and an air inlet and an air outlet which are communicated with the outside are formed in the shell assembly;

the heat exchange assembly is arranged in the shell assembly and used for drying gas, and the heat exchange assembly is communicated with the accommodating cavity;

a filter assembly disposed on a downstream side of the air inlet.

In some embodiments, the housing assembly further comprises:

the tank body is arranged inside the tank body, and a first opening communicated with the accommodating cavity is further formed in the tank body;

the door body is arranged on the front side of the box body and movably connected with the box body so as to open and close the first opening; the air inlet is arranged on the door body;

the first blocking piece is movably connected with the door body so as to open and close the air inlet;

the base is arranged below the box body and the door body, a heat exchange assembly is arranged inside the base, and the base is communicated with the air inlet and the accommodating cavity.

In some embodiments, the door body includes:

the door ring is rotatably connected with the box body, a second opening communicated with the first opening is formed by the door ring in a surrounding mode, and a first through hole communicated with the air inlet is formed in the door ring;

the window is fixed at the outer end of the door ring so as to seal the second opening part, the window is provided with the air inlet, and the first blocking piece is rotatably connected with the window.

In some embodiments, the filter assembly comprises:

the first filter screen is arranged below the first opening and is adjacent to the first through hole when the door body closes the first opening.

In some embodiments, the housing assembly further includes a front support located between the tub and the front side of the cabinet, the first opening extending through the front support, and the first filter screen disposed on a surface of the front support adjacent the first opening.

In some embodiments, the filter assembly further comprises: the second filter screen is arranged in the base and positioned between the heat exchange assembly and the first filter screen.

In some embodiments, the housing assembly further comprises:

the back component is arranged behind the box body, a back air duct communicated with the base and the accommodating cavity is arranged in the back component, and the back component is provided with the air outlet;

and the second blocking piece is movably connected with the back component so as to open and close the air outlet.

In some embodiments, the back assembly includes a back cover forming the back air duct, the air outlet being disposed on the back cover.

In some embodiments, the first barrier comprises:

the first swing vane is connected to the edge of the air inlet and can rotate between a second position of the air inlet at a first position covering the air inlet;

the first driving piece is connected with the first swing blade and drives the first swing blade to rotate.

In some embodiments, the second barrier comprises:

the second swing blade is connected to the edge of the air outlet and can rotate between a fourth position of the air outlet and a third position covering the air outlet;

and the second driving piece is connected with the second swinging blade and drives the second swinging blade to rotate.

An embodiment of the utility model provides a household appliance, this household appliance include casing, heat exchange assembly and filtering component, and casing assembly is equipped with the air inlet and the gas outlet with outside intercommunication, and casing assembly is inside to be equipped with the staving, is equipped with in the staving to hold the chamber, and heat exchange assembly with hold the chamber intercommunication, and heat exchange assembly is used for dry gas, the filtering component setting is at the downstream side of air inlet. The embodiment of the utility model provides a through setting up filtering component at the downstream side of air inlet for the gaseous filtering component that can flow through that gets into from the air inlet is derived after the drying again, can enough realize the drying to gas, can improve dry gaseous cleanliness factor again, promotes user experience.

Drawings

Fig. 1 is a schematic structural diagram of a household appliance according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a household appliance according to an embodiment of the present invention;

fig. 3 is an exploded view of a household appliance according to an embodiment of the present invention;

fig. 4 is an exploded view of a base according to an embodiment of the present invention;

fig. 5 is a schematic view of the household appliance in an operating state of dehumidifying external air according to the embodiment of the present invention;

fig. 6 is a schematic view of the domestic appliance in the working state of drying the internal clothes.

Description of reference numerals:

1. a housing assembly; 10. a barrel body; 11. an accommodating chamber; 12. an air inlet; 13. an air outlet; 14. a front support; 141. a first opening; 15. a back assembly; 151. a back air duct; 152. a back plate; 153. a rear cover; 154. a second through hole; 16. a base; 17. a door body; 171. a door ring; 172. a window; 173. a second opening; 174. a first through hole; 18. a partition plate; 19. a water tank; 2. a heat exchange assembly; 21. a condenser; 22. an evaporator; 23. a cover plate; 3. a first blocking member; 31. a first swing blade; 32. a first driving member; 4. a second blocking member; 41. a second swing blade; 42. a second driving member; 43. a motor cover; 5. a first filter screen; 6. a second filter screen; 7. an impeller; 8. and a third driving member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The individual features described in the embodiments can be combined in any suitable manner without departing from the scope, for example different embodiments and solutions can be formed by combining different features. In order to avoid unnecessary repetition, various combinations of the specific features of the present invention are not described separately.

In the following description, the term "first/second/so" is used merely to distinguish different objects and does not mean that there is a common or relationship between the objects. It should be understood that the description of the "upper", "lower", "outer" and "inner" directions as related to the orientation in the normal use state, and the "left" and "right" directions indicate the left and right directions indicated in the corresponding schematic drawings, and may or may not be the left and right directions in the normal use state. The direction indicated by the arrows in the figure is the gas flow direction.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. "plurality" means greater than or equal to two.

The utility model provides a household device, this household device can include multiple form, for example be independent of washing machine's the dryer of independent washing, have washing and dry by fire all-in-one etc. of stoving function, it is required to explain, the utility model discloses an it is not right to use the scene type the utility model discloses a household device's protective range produces the restriction. For convenience of explanation, the following description will be made taking the dryer as an example.

An embodiment of the utility model provides a household appliance, as shown in fig. 1 and fig. 2, this household appliance both can be used to the inside clothing of dry household appliance, still can be used to dry the outside humid air of household appliance. The household appliance comprises a shell assembly 1, a heat exchange assembly 2 and a filtering assembly.

As shown in fig. 1, a tub 10 is disposed inside the housing assembly 1, the tub 10 has a receiving chamber 11 therein, the receiving chamber 11 is used for receiving an object to be processed, and in case the home appliance is configured as a clothes dryer, the receiving chamber 11 can be used for receiving clothes to be dried. The housing assembly 1 is further provided with an air inlet 12 and an air outlet 13 which are communicated with the outside, it should be noted that the housing assembly 1 divides the space into two regions, namely, the inside and the outside of the housing assembly 1, the environment region outside the housing assembly 1 is the outside of the housing assembly 1, and the air inlet 12 and the air outlet 13 (shown in fig. 2) are both communicated with the outside of the housing assembly 1, that is, under the condition that the air inlet 12 is opened, the outside air can enter the housing assembly 1 through the air inlet 12; with the gas outlet 13 open, the gas inside the housing assembly 1 can also be discharged to the outside of the housing assembly 1 through the gas outlet 13.

As shown in fig. 2, a heat exchange assembly 2 is arranged inside the shell assembly 1, and the heat exchange assembly 2 is used for drying the gas inside the shell assembly 1. For example, the heat exchange assembly 2 may dry the humid gas entering the housing assembly 1 from the gas inlet 12, and for example, the heat exchange assembly 2 may dry the humid gas flowing from the accommodating chamber 11. That is, the heat exchange assembly 2 disposed within the housing assembly 1 can dry both the gas inside the housing assembly 1 and the gas coming from outside the housing assembly 1. Wherein, heat exchange assemblies 2 with hold 11 intercommunications in chamber, need explain that, heat exchange assemblies 2 with hold chamber 11 and remain the connected state all the time, no matter be that domestic equipment is located the state of inside clothing stoving or is located the state that outside air dehumidified, heat exchange assemblies 2 all the time with hold chamber 11 intercommunication, heat exchange assemblies 2 can not change because of domestic equipment's operating condition's switching with the connected state that holds chamber 11. It will be understood that the communication between the receiving chamber 11 and the heat exchange assembly 2 does not mean that the flow direction of the air flow is always the same, since the flow direction of the air flow is related to the opening and closing of the air inlet and the air outlet.

The embodiment of the utility model provides an in the downstream side of filter assembly setting at the air inlet, it is to explain, the embodiment of the utility model provides a define upstream and low reaches through the direction of gas flow, for example, the gas before entering into the air inlet is located the upstream side of air inlet, and the gas after entering into the air inlet is located the downstream side of air inlet, that is to say, the air current passes through the air inlet earlier and passes through filter assembly again. The embodiment of the utility model provides an in gaseous process heat transfer assembly of air inlet entering derive or through leading-in again between the heat transfer assembly to holding the intracavity, the embodiment of the utility model provides a do not inject the concrete position that sets up at casing assembly of filter assembly, as long as gaseous from the air inlet get into behind the casing assembly can through filter assembly derive again can.

An embodiment of the utility model provides a household appliance, this household appliance include casing, heat exchange assembly and filtering component, and casing assembly is equipped with the air inlet and the gas outlet with outside intercommunication, and casing assembly is inside to be equipped with the staving, is equipped with in the staving to hold the chamber, and heat exchange assembly with hold the chamber intercommunication, and heat exchange assembly is used for dry gas, the filtering component setting is at the downstream side of air inlet. The embodiment of the utility model provides a through setting up filtering component at the downstream side of air inlet for the gaseous filtering component that can flow through that gets into from the air inlet is derived after the drying again, can enough realize the drying to gas, can improve dry gaseous cleanliness factor again, promotes user experience.

As shown in fig. 1 to 3, the housing assembly 1 includes a cabinet, a door 17, a first blocking member 3, and a base 16. The barrel body 10 is arranged in the box body, and the box body is also provided with a first opening 141 communicated with the accommodating cavity 11; the door body 17 is arranged at the front side of the box body, and the front side in the embodiment of the utility model represents the side of the household equipment close to the user. The door 17 is movably connected with the box body to open and close the first opening 141; in some embodiments, the housing assembly 1 further includes a front support 14 between the tub 10 and the front side of the cabinet, and the first opening 141 extends through the front support 14. Wherein, the air inlet 12 is arranged on the door body 17; the first barrier 3 is movably connected with the door 17 to open and close the intake port 12; the first blocking member 3 and the door 17 in the embodiment of the present invention move in a manner including, but not limited to, translation and rotation. The base 16 is arranged below the box body and the door body 17, the heat exchange assembly 2 is arranged inside the base 16, and the base 16 is communicated with the air inlet 12 and the accommodating cavity 11. According to domestic appliance's use scene, domestic appliance's back is compared and is piled up the dust more easily than the front portion, consequently, the air inlet setting is compared in the door body and is set up the condition at the back subassembly with the air inlet, is favorable to reducing the dust and follows the risk that the air current got into domestic appliance from the air inlet more.

As shown in fig. 1, the housing assembly 1 is further provided with a first blocking member 3, the first blocking member 3 is configured to move outside the housing assembly 1 to open and close the air inlet 12, that is, the first blocking member 3 is disposed outside the housing assembly 1, and the first blocking member 3 can move at least partially relative to the housing assembly 1, so as to open and close the air inlet 12. In the case that the first blocking member 3 opens the air inlet 12, the air outside the housing assembly 1 can enter the housing assembly 1 from the air inlet 12, and in the case that the first blocking member 3 blocks the air inlet 12, the air outside the housing assembly 1 cannot enter the housing assembly 1 from the air inlet 12.

As shown in fig. 1, the housing assembly 1 is further provided with a second blocking member 4, and the second blocking member 4 can be used for moving outside the housing assembly 1 to open and close the air outlet 13, that is, the second blocking member 4 is arranged outside the housing assembly 1; in some embodiments, the second blocking member 4 may also be disposed inside the housing assembly, and the second blocking member 4 may be at least partially movable relative to the housing assembly 1 to achieve opening and closing of the air outlet 13. In the case where the second blocking member 4 opens the gas outlet 13, the gas inside the housing assembly 1 can be discharged from the gas outlet 13 to the outside of the housing assembly 1, and in the case where the second blocking member 4 blocks the gas outlet 13, the gas inside the housing assembly 1 cannot be discharged from the gas outlet 13 to the outside of the housing assembly 1.

It should be noted that, the embodiment of the present invention provides a first blocking member 3 and a second blocking member 4, which are in a same open/close state, and the above states are divided into two cases, one is that, under the condition that the first blocking member 3 opens the air inlet 12, the second blocking member 4 also opens the air outlet 13, and under this state, the household device is in an operating state of outside air dehumidification, the outside air of the housing assembly 1 can enter the housing assembly 1 from the air inlet 12, and then passes through the drying of the heat exchange assembly 2, and the dried air is led out to the outside of the housing assembly 1 from the air outlet 13, thereby realizing the air dehumidification in the environment where the household device is located. The other is that, under the condition that the first blocking element 3 closes the air inlet 12, the second blocking element 4 also closes the air outlet 13, in this state, the household appliance is in an internal clothes drying operating state, because the air inlet 12 and the air outlet 13 are both closed, therefore, air outside the housing assembly 1 cannot enter the housing assembly 1, air inside the housing assembly 1 cannot flow out to the outside, air inside the housing assembly 1 realizes drying of clothes inside the accommodating cavity 11 through internal circulation, specifically, dry hot air enters the accommodating cavity 11, dry heat contacts damp clothes inside the accommodating cavity 11, heat in the air is transferred to the clothes, moisture in the clothes is heated and evaporated into the air to form wet cold air, the wet cold air flows to the heat exchange element 2 through internal circulation, the heat exchange element 2 dries the wet cold air into dry hot air, the hot and dry air is introduced into the accommodating chamber 11 again to dry the laundry, and the cycle is repeated until the drying operation of the laundry is completed.

The embodiment of the utility model provides a through first piece inside or the external motion at casing assembly, realize the automatic switching of air inlet, block the motion inside or outside at casing assembly through the second, realize the automatic switching of gas outlet, under the state that opens simultaneously at air inlet and gas outlet, make domestic equipment be located outside air dehumidification's operating condition, under the state of closing simultaneously at air inlet and gas outlet, make domestic equipment be located the operating condition that inside clothing was dried, the automatically regulated that blocks through first piece and second can realize domestic equipment operating condition's switching, the user need not the operating condition of manual switching domestic equipment, and the operation is simple, and the user experience is improved.

As shown in fig. 2, the back assembly 15 is disposed at the rear of the tub, which is a direction opposite to the front, i.e., a side of the home appliance facing away from the user in a normal use state, and can be understood as a back side of the home appliance. As shown in fig. 2, the back assembly 15 has a back air duct 151 therein, and the back air duct 151 communicates the accommodating chamber 11 (see fig. 1) and the heat exchange assembly 2. The back assembly 15 is provided with an air outlet 13, the second barrier member 4 is movably connected with the back assembly 15, and the second barrier member 4 is movable between a position of opening the air outlet 13 and a position of closing the air outlet 13.

In some embodiments, as shown in fig. 2, the back assembly 15 includes a back plate 152 and a back cover 153, a back air duct 151 is formed between the back plate 152 and the back cover 153, the back plate 152 is disposed between the back cover 153 and the tub 10 (see fig. 1), and a second through hole 154 communicating the accommodating chamber 11 and the back air duct 151 is disposed on the back plate 152. The air outlet 13 is disposed on the rear cover 153, the air outlet 13 communicates with the outside of the back air duct 151 and the rear cover 153, and the second blocking member 4 is movably connected to the rear cover 153, so as to open and close the air outlet 13. It should be noted that, the embodiment of the present invention also does not limit the specific connection mode between the second blocking member 4 and the rear cover 153, that is, the second blocking member 4 can be rotatably connected to the rear cover 153 to open and close the air outlet 13, or the second blocking member 4 can be connected to the rear cover 153 in a translational manner to open and close the air outlet 13, of course, the second blocking member 4 can also be movably connected to the rear cover 153 in a combined movement manner, no matter what type of connection is adopted between the second blocking member 4 and the rear cover 153, as long as the second blocking member 4 can open and close the air outlet 13. In some embodiments, the gas outlet 13 is disposed close to the base 16 in a vertical direction, which facilitates the gas in the base to be directly guided out from the gas outlet 13.

As shown in fig. 1 and 2, the base 16 is disposed under the tub 10, and as shown in fig. 2, the heat exchange assembly 2 is disposed inside the base 16. Chamber 11 and back wind channel 151 are held in heat exchange assembly 2 intercommunication, no matter what kind of operating condition is in to domestic appliance, heat exchange assembly 2 all with hold chamber 11 and back wind channel 151 intercommunication, for example under domestic appliance is in the state that inside clothing was dried, air inlet 12 and gas outlet 13 are all closed, the gaseous inflow back wind channel 151 that heat exchange assembly 2 derived, the gaseous entering of back wind channel 151 holds the dry clothing of chamber 11 in order to form moist gas, the moist gas in holding chamber 11 can support 14 heat exchange assembly 2 that enters into in the base 16 before again, thereby realize gaseous inner loop in domestic appliance. Under domestic equipment is in the operating condition of outside air dehumidification, air inlet 12 and gas outlet 13 are all opened, outside air enters into the heat exchange assembly 2 of base 16 from air inlet 12, the gas flow to back wind channel 151 after heat exchange assembly 2 is dry, dry gas can be derived to the domestic equipment outside from gas outlet 13 on the back subassembly 15, under this state, hold chamber 11 and heat exchange assembly 2, back wind channel 151 all communicates, can not influence the dehumidification function of domestic equipment to outside gas.

The embodiment of the utility model provides a through setting up the gas outlet at the back subassembly, the back subassembly is located the rear of staving, that is to say, the gaseous back of following domestic equipment after the drying is derived, and the dry gas of deriving blows out towards the direction of keeping away from the user, and the user is difficult to experience blowing of air current in the use, is favorable to promoting user's experience.

In some embodiments, as shown in FIG. 1, the air intake 12 is located above the base 16. The upper part in the embodiment of the present invention represents the upper part of the household appliance in the normal use state, that is, the air inlet 12 is spaced from the base 16 in the vertical direction by a certain distance. Because, under the normal use state of domestic appliance, base 16 is generally used for the bottom and the floor surface or the desktop contact as domestic appliance, that is to say, base 16 compares and is closer to ground in other parts among the domestic appliance, the utility model discloses a set up the air inlet in the top of base for the air inlet keeps away from the base, reduces the dust on ground and gets into the risk of domestic appliance from the air inlet, thereby can improve the cleanliness of the inside gas of entering domestic appliance and prolong domestic appliance's life.

In some embodiments, as shown in fig. 1, the case is provided with a first opening 141 communicating with the accommodation chamber 11. Referring to fig. 1, the housing assembly 1 further includes a door 17, the door 17 is movably connected to the box to open and close the first opening 141, when the door 17 opens the first opening 141, a user can take and place clothes into the accommodating cavity 11 through the first opening 141, and when the door 17 closes the first opening 141, the accommodating cavity 11 is substantially closed. It should be noted that the embodiment of the present invention does not limit the connection manner of the door 17 and the box, that is, the door 17 can be connected with the box in a rotation manner, a translation manner or a combined movement manner, as long as the door 17 can open and close the first opening 141. The air inlet 12 is disposed on the door 17, and the first blocking member 3 is rotatably connected to the door 17.

The embodiment of the utility model provides a through setting up the air inlet on the door body, and first obstruction piece is connected with the door body rotationally, sets up the air inlet on the door body, and the user can observe the state of first obstruction piece easily to whether the position of monitoring first obstruction piece matches with the operating condition of domestic appliance, for example, under the domestic appliance was located the state of outside air dehumidification, the user can observe fast whether the air inlet is opened to first obstruction piece, if not open, can further judge whether first obstruction piece breaks down; for another example, in a state that the household appliance is located inside for drying clothes, a user can quickly observe whether the first blocking member closes the air inlet, and if the first blocking member does not close, the user can judge that the first blocking member is in a fault state. Through setting up first blockking on the door body, the user observes easily and judges the behavior of equipment, under the condition of facing the domestic appliance trouble, can in time adjust domestic appliance, reduces domestic appliance's fault rate effectively. The air inlet is arranged on the door body, the air entering the first opening from the air inlet directly enters the base for drying, the dried air is directly discharged to the outside of the household equipment from the air outlet of the back air duct, the air does not need to pass through the containing cavity, the air flow stroke is short, the air pressure in the base is small, the required energy is smaller, and the energy consumption of the household equipment is saved; the big is big the inside amount of wind that enters into housing assembly, and the base that utilizes heat exchange assemblies in the domestic appliance of more can great area compares in relevant professional dehumidifier, the embodiment of the utility model provides an efficiency and the intensity of domestic appliance's dehumidification are bigger.

In some embodiments, as shown in FIG. 1, door 17 includes a door ring 171 and a window 172. The door ring 171 is rotatably connected with the box body, when the door body 17 closes the first opening 141, the door ring 171 is at least partially positioned in the first opening 141, and the door ring 171 can be attached to the inner side of the box body close to the first opening 141, so that the degree of closing of the door body 17 and the box body is improved. As shown in fig. 1, the door ring 171 defines a second opening 173, and the door ring 171 defines a first through hole 174 that can communicate with the interior of the base 16. In a state where the gas inlet 12 is closed, the gas in the accommodating chamber 11 can enter the base 16 from the first through hole 174; in a state where the gas inlet 12 is opened, external gas may enter the second opening 173 from the gas inlet 12 and flow into the base 16 from the first through hole 174.

As shown in fig. 1, a window 172 is fixed at an outer end of the door ring 171 to close a portion of the second opening 173, the window 172 is opened with the air inlet 12, and the first blocking member 3 is rotatably connected with the window 172. That is, in the case where the first blocking member 3 closes the intake port 12, the entirety of the window 172 and the first blocking member 3 can completely close one end of the second opening 173; in a state where the first blocking member 3 opens the intake port 12, the window 172 partially blocks one end of the second opening 173, and the intake port 12 on the window 172 makes the second opening 173 communicate with the outside of the window 172. Wherein, the window 172 in the embodiment of the present invention can be set as a transparent component, so that the user can easily see through the window 172 to observe the processing condition of the clothes in the accommodating cavity 11.

In some embodiments, as shown in fig. 1, the household appliance further comprises a first filter 5. The first filter 5 is disposed below the first opening 141, and the lower part indicates a lower part of the first opening 141 in a normal use state of the household appliance, wherein the first filter 5 is adjacent to the first through hole 174 in a state (possibly, the air inlet is opened or closed) that the door 17 closes the first opening 141. The first filter 5 is disposed on the adjacent surface of the front support 14 to the first opening 141. The gas passing through the first opening 141 then passes through the first through hole 174, then passes through the first filter 5, and then flows to the base 16. The gas that enters into in the base 16 from first opening 141 all needs to pass through first filter screen 5, and first filter screen 5 can block and filter impurity such as dust and cotton fibre in the gas to it is gaseous to switch on, thereby purifies the gas that enters into in the base, improves the inside gaseous cleanliness factor of domestic appliance and extension domestic appliance's life.

In some embodiments, as shown in fig. 3, the domestic appliance further comprises a second filter 6, the second filter 6 being disposed within the base 16, and the second filter 6 being located between the heat exchange assembly 2 and the air inlet 12, i.e. the second filter 6 being adjacent the front of the housing assembly. Through setting up the second filter screen in the base, under the dehumidification state, can carry out the secondary filter to outside air current that gets into housing assembly before getting into heat exchange assemblies 2, improve gaseous clean degree, reduce the pollution of external environment dust to base and heat exchange assemblies. It should be noted that the embodiment of the present invention does not limit the number of filter screens, that is, besides the first filter screen and the second filter screen, a plurality of filter screens can be further disposed in the housing assembly, and the purification degree of the gas is improved by increasing the number of the filter screens.

In some embodiments, as shown in fig. 3, the household appliance further comprises an impeller 7 and a third drive member 8. The impeller 7 is arranged in the base 16, the third driving part 8 is connected with the impeller 7, and the third driving part 8 is used for driving the impeller 7 to rotate so as to drive the gas in the base 16 to flow. Under the condition that gas flows in the base 16, the base 16 is in a negative pressure state, when the household equipment is in an external air dehumidification state, the gas inlet 12 is opened, external gas enters the first opening 141 from the gas inlet 12, even if the first opening 141 is communicated with the accommodating cavity 11, because the base 16 is in the negative pressure state, the pressure difference between the first opening 141 and the base 16 is greater than the pressure difference between the first opening 141 and the accommodating cavity 11, the gas entering the first opening 141 flows into the base 16 more easily instead of the accommodating cavity 11, and the efficiency of the accommodating cavity or the external gas entering the base can be improved by arranging an impeller.

In some embodiments, as shown in fig. 1, the first blocking member 3 comprises a first swing vane 31 and a first driving member 32. The first swing vane 31 is connected to the edge of the intake port 12, and it should be noted that the edge of the intake port 12 is shown in the area of the window 172 near the intake port 12. The embodiment of the utility model provides a do not prescribe a limit to this regional size, as long as first block piece 3 can cover air inlet 12 completely in the position that shelters from air inlet 12. The embodiment of the present invention provides a first driving member 32 is connected with the first swing blade 31, and the first driving member 32 can drive the first swing blade 31 to rotate, so that the first swing blade 31 can rotate between the first position covering the air inlet 12 and the second position located outside the housing assembly 1 to open the air inlet 12. In the case of the first position, the household appliance is in an operating state in which the internal laundry is dried, and in the case of the second position, the household appliance is in an operating state in which the external air is dehumidified. The embodiment of the utility model provides a change through the first pendulum leaf pivoted form of first driving piece drive realization domestic equipment's the state of admitting air, transmission is reliable, need not the manual switching of user, has improved user's experience degree.

In some embodiments, as shown in fig. 2, the second blocking member 4 comprises a second swing vane 41 and a second driving member 42. The second swing vane 41 is connected to the edge of the air outlet 13, and it should be noted that the edge of the air outlet 13 represents the area of the rear cover 153 close to the air outlet 13. The embodiment of the utility model provides a do not prescribe a limit to the size in this region, as long as the second stops 4 can cover gas outlet 13 completely in the position that shelters from gas outlet 13. The embodiment of the utility model provides a second driving piece 42 is connected with second swinging blade 41, and second driving piece 42 can drive second swinging blade 41 and rotate for second swinging blade 41 can rotate between the third position that covers gas outlet 13 and the fourth position that is located the casing assembly 1 outside in order to open gas outlet 13. In the case of the third position, the household appliance is in an operating state in which the internal laundry is dried, and in the case of the fourth position, the household appliance is in an operating state in which the external air is dehumidified. The embodiment of the utility model provides a through the change of the state of giving vent to anger that the second driving piece drive second pendulum leaf pivoted realized domestic equipment, transmission is reliable, need not the manual switching of user, has improved user's experience degree.

In some embodiments, as shown in fig. 2, the second blocking member 4 further comprises a motor cover 43. The motor cover 43 can cover the outside of the second driving member 42, so as to play a role in dust prevention and protection, and contribute to prolonging the service life of the second driving member.

It should be noted that the embodiment of the present invention is not limited to the specific form of the first driving element and the second driving element, for example, the driving manner may be a stepping motor, a linear motor, or the like, and the driving manner does not limit the motion function of the first swing blade and the second swing blade.

As shown in fig. 2 and 4, the heat exchange module 2 includes a condenser 21 and an evaporator 22. The condenser 21 and the evaporator 22 are arranged in the base 16, and the moist air is condensed by the evaporator 22 to become dry clean air, and the dry air is heated by the condenser 21 to become dry gas. In some embodiments, the heat exchange assembly 2 further comprises a cover plate 23, and the cover plate 23 is used for covering the condenser 21 and the evaporator 22 so as to protect the condenser 21 and the evaporator 22. As shown in fig. 4, the household appliance is further provided with a partition 18 and a water tank 19, and condensed water generated by the humid gas passing through the evaporator 22 flows into the water tank 19 through holes formed in the partition 18, so that the condensed water is collected and discharged by a user.

The working principle of the household appliance is explained below with reference to fig. 5 and 6:

fig. 5 shows the household appliance in an operating state for dehumidifying external air, and the direction of the arrows indicates the flow direction of the air. Both the air inlet 12 and the air outlet 13 are in an open state, the first blocking member (not shown in fig. 5) opening the air inlet 12 (at the position shown in fig. 5), and the second blocking member 4 opening the air outlet 13. The air outside the household appliance can enter the front support 14 from the air inlet 12, the air flows into the base 16 through the front support 14, the air sequentially passes through the evaporator 22 and the condenser 21 in the base 16 to form dry air, the dry air enters the back air duct 151 between the back plate 152 and the back cover 153, and then is led out to the outside of the household appliance from the air outlet 13 on the back cover 153, so that the dehumidification of the humid air in the environment where the household appliance is located is realized.

Fig. 6 shows the household appliance in an operating state in which the clothes inside are dried, and the direction of the arrows indicates the flow direction of the air. Both the air inlet and the air outlet are in a closed state. Inside the unable entering domestic appliance of the outside gas of domestic appliance, the inside gas of domestic appliance also can't follow inside outflow to the outside, the inside gas of domestic appliance carries out the internal circulation, warm dry gas gets into back wind channel 151 from base 16, set up intercommunication back wind channel 151 and the second through-hole 154 that holds chamber 11 (position department shown in fig. 6) on the backplate 152, dry gas gets into from second through-hole 154 and holds chamber 11, moisture and wet cold gas in the clothing in holding chamber 11 are taken away to dry gas, wet cold gas flows to base 16 from first opening 141, evaporimeter 22 and condenser 21 dry and heat up wet cold gas in proper order, form warm dry gas, dry gas flows to back wind channel 151 once more in, circulate in proper order, until the clothing in holding chamber 11 accomplishes the stoving operation.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (10)

1. A household appliance, characterized in that it comprises:

the barrel body is arranged in the shell assembly, an accommodating cavity is formed in the barrel body, and the shell assembly is also provided with an air inlet and an air outlet which are communicated with the outside;

the heat exchange assembly is arranged in the shell assembly and used for drying gas, and the heat exchange assembly is communicated with the accommodating cavity;

a filter assembly disposed on a downstream side of the air inlet.

2. The domestic apparatus of claim 1 wherein said housing assembly further comprises:

the tank body is arranged inside the tank body, and a first opening communicated with the accommodating cavity is further formed in the tank body;

the door body is arranged on the front side of the box body and movably connected with the box body so as to open and close the first opening; the air inlet is arranged on the door body;

the first blocking piece is movably connected with the door body so as to open and close the air inlet;

the base is arranged below the box body and the door body, the heat exchange assembly is arranged inside the base, and the base is communicated with the air inlet and the accommodating cavity.

3. The household appliance of claim 2, wherein the door body comprises:

the door ring is rotatably connected with the box body, a second opening communicated with the first opening is formed by the door ring in a surrounding mode, and a first through hole communicated with the air inlet is formed in the door ring;

the window is fixed at the outer end of the door ring so as to seal the second opening part, the window is provided with the air inlet, and the first blocking piece is rotatably connected with the window.

4. The domestic apparatus according to claim 3 wherein said filter assembly comprises:

the first filter screen is arranged below the first opening and is adjacent to the first through hole in the state that the door body closes the first opening.

5. The domestic apparatus of claim 4 wherein said housing assembly further comprises a front support located between said tub and a front side of said cabinet, said first opening extending through said front support, said first filter being disposed on a surface of said front support adjacent said first opening.

6. The domestic apparatus according to claim 5 wherein said filter assembly further comprises: the second filter screen is arranged in the base and is positioned between the heat exchange assembly and the first filter screen.

7. The domestic apparatus of claim 3 wherein said housing assembly further comprises:

the back component is arranged behind the box body, a back air duct communicated with the base and the accommodating cavity is arranged in the back component, and the back component is provided with the air outlet;

and the second blocking piece is movably connected with the back component so as to open and close the air outlet.

8. The domestic apparatus according to claim 7 wherein said back assembly comprises a back housing, said back housing forming said back air duct, said air outlet being provided on said back housing.

9. A household appliance according to any of claims 2 to 8, wherein the first barrier comprises:

the first swing blade is connected to the edge of the air inlet and can rotate between a first position covering the air inlet and a second position of the air inlet;

the first driving piece is connected with the first swing blade and drives the first swing blade to rotate.

10. A household appliance according to any of claims 7 to 8, wherein the second barrier comprises:

the second swing blade is connected to the edge of the air outlet and can rotate between a third position covering the air outlet and a fourth position of the air outlet;

and the second driving piece is connected with the second swinging blade and drives the second swinging blade to rotate.

Images