CN215226245U - Mattress - Google Patents

Abstract

The utility model discloses a mattress, include: the cushion body is internally provided with a plurality of gas channels which are arranged at intervals, the top of the cushion body is provided with a plurality of gas outlet holes, and each gas channel exhausts towards the upper part of the cushion body through at least one gas outlet hole. The temperature adjusting device is used for adjusting the temperature of the airflow, and an air outlet of the temperature adjusting device is communicated with the plurality of air channels so as to provide the airflow after temperature adjustment for the plurality of air channels; and the flow regulating device is used for regulating the gas flow of each gas channel. According to the utility model discloses mattress, the air current after temperature adjusting device will adjust the temperature lets in different gas passage to outside the pad body is discharged from the venthole, make the human body feel comfortable, promoted user experience, the security is high and difficult going mildy when mattress uses, still can realize the subregion regulation and control of mattress temperature.

Description

Mattress

Technical Field

The utility model belongs to the technical field of articles for daily use, in particular to a mattress.

Background

Air conditioners are commonly used to regulate the temperature and humidity of indoor air to enhance the comfort of people in the room. In hot summer, people start a refrigeration mode in the sleeping process of the air conditioner, and send cold air into a room to reduce the temperature in the room. However, the air conditioner needs to cool the whole room to make the body surface comfortable. For a user in sleep, the body of the user is usually in contact with the mattress, the heat of the body is transferred to the mattress and is not easy to diffuse, and stuffiness can be generated over time. As the indoor air temperature decreases, the humidity also decreases, and the air drying reduces user comfort. When cold air is directly blown to a user for a long time, the user is easy to catch a cold.

In cold winter, the air conditioner starts a heating mode during sleeping of people, and hot air is fed into a room to raise the temperature in the room. However, the air conditioner still needs to heat the whole room, while the mattress is often covered under a quilt, the heat of the body of the user in sleeping is absorbed by the mattress, if the air conditioner is turned off in late night, the body surface heat of the user is reduced, and the user is easy to feel cold; if the air conditioner keeps heating all night, it is not favorable for energy saving.

In the related art, the mattress is heated or cooled by arranging the water pipe in the mattress, but once the water pipe is damaged, water has leakage hidden danger, and the mattress is easy to get mildewed. And some heat exchangers are arranged in the mattress, the mattress is heated or cooled in an air cooling mode, but condensed water is easy to appear in the mattress under the cooling mode, so that the mattress is mildewed, and the mattress is not beneficial to human health. In addition, once the refrigerant in the heat exchanger leaks, the living environment is seriously polluted. In addition, these mattresses usually are the heat transfer to whole mattress, and mattress temperature regulation everywhere is unanimous, can't satisfy the demand of a plurality of users to the different regional different temperatures of mattress simultaneously, also can't satisfy the demand of the different temperatures of the different health positions of same user.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a mattress, mattress security is high, the dual-purpose travelling comfort of changes in temperature is good, be difficult for going mildy and can divide the district air supply, has solved among the prior art mattress sultriness, potential safety hazard height, easily go mildy, the regional limited technical problem of heat transfer.

According to the utility model discloses a mattress, include: the air exhaust device comprises a cushion body, wherein a plurality of air channels are arranged in the cushion body and are arranged at intervals, a plurality of air outlet holes are formed in the top of the cushion body, and each air channel exhausts air to the upper part of the cushion body through at least one air outlet hole; the temperature adjusting device is used for adjusting the temperature of the airflow, and an air outlet of the temperature adjusting device is communicated with the plurality of air channels so as to provide the airflow after temperature adjustment for the plurality of air channels; a flow regulator for regulating the amount of gas flow in each of the gas channels.

According to the utility model discloses mattress through set up a plurality of gas passage in filling up the body, can let in the air current after temperature adjusting device temperature regulation behind the different gas passage and discharge to filling up body top from the venthole to the temperature height that makes the different regions of filling up the body realize the not equidimension is adjusted. And through setting up flow regulator, can make the control of the gas flow of different gas passage more accurate, and then realize filling up the accurate temperature subregion regulation and control in body, adaptable different family member is to filling up the body different temperature demands, also can satisfy the demand of same family member health different positions to different temperatures. The temperature adjusting device changes the temperature of the cushion body by providing the air after adjusting the temperature to the cushion body, has high safety and prevents potential safety hazards caused by refrigerant leakage. The mattress can keep dry and not easy to mildew after being ventilated.

According to the utility model discloses a mattress of embodiment, flow control device includes: the distributor comprises a plurality of branch pipes, the inlet of each branch pipe is communicated with the air outlet of the temperature adjusting device, and the outlets of the branch pipes are correspondingly communicated with the gas channels respectively; and the flow regulating valve is used for regulating and controlling the gas flow of each branch pipe.

Optionally, the flow regulating valve comprises: and a plurality of first flow rate adjusting valves provided corresponding to the plurality of branch pipes, respectively.

Optionally, the cushion body comprises a first end and a second end which are oppositely arranged, each gas channel extends from the first end to the second end, and the distributor is arranged at the first end.

According to the utility model discloses a mattress of embodiment, flow control device includes: and the second flow regulating valves are respectively arranged corresponding to the gas channels.

According to the utility model discloses a mattress, it connects the gas port to have on the pad body, connect the gas port with a plurality of gas passage all communicates, temperature regulation apparatus is located it is external to fill up, the air exit switch-on extremely connect the gas port.

According to the utility model discloses a mattress, temperature regulation apparatus includes casing, heat exchange assembly and first ventilation piece, heat exchange assembly with first ventilation piece is all located in the casing, be formed with on the casing the air exit, first ventilation piece is used for making the air current warp the heat exchange assembly heat transfer to follow the air current after the heat transfer the air exit is sent out.

Optionally, heat exchange assembly includes the semiconductor refrigeration piece, the thickness of semiconductor refrigeration piece one side is to the air exit setting, first ventilation piece is located the air exit with between the semiconductor refrigeration piece.

Optionally, the temperature adjusting device further includes a second ventilation member, and the second ventilation member is disposed in the casing and located on the other side of the thickness of the heat exchange assembly.

Optionally, the heat exchange assembly further comprises a heat dissipation member, and the heat dissipation member is arranged at the hot end and/or the cold end of the semiconductor refrigeration sheet, so that the semiconductor refrigeration sheet exchanges heat with the air flow in the shell through the heat dissipation member.

According to the utility model discloses a mattress, the pad body includes the top pad, be formed with the air current groove in the top pad, the air current groove constructs into gas channel, perhaps, be equipped with out the tuber pipe in the top pad, the inner chamber that goes out the tuber pipe is injectd gas channel.

Optionally, the gas outlet is formed on the top pad and/or is formed by a pore of the top pad material, the top of each gas channel is provided with a plurality of gas outlet holes arranged at intervals along the length extension direction of the gas channel, and the gas outlet holes are communicated with the gas outlet holes facing upwards.

Optionally, the pad body comprises a bottom pad, the bottom pad is arranged below the top pad at an interval, and a support assembly is arranged between the top pad and the bottom pad.

According to the utility model discloses a mattress still includes detection module, detection module locates the pad body, and includes at least one of temperature sensor, humidity transducer, pressure sensor.

Additional aspects and advantages of the invention will be set forth in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

figure 1 is a top view of a mattress according to an embodiment of the first aspect of the present invention.

Fig. 2 is a front view of a mattress according to a first aspect of the present invention.

Fig. 3 is a schematic structural diagram of a temperature adjustment device according to an embodiment of the present invention.

Fig. 4 is a longitudinal sectional view of a mattress according to the first aspect of the present invention.

Fig. 5 is a schematic structural view of a flow regulating device according to some embodiments of the present invention.

Fig. 6 is a schematic view of a first arrangement of gas passages in the cushion according to some embodiments of the present invention.

Fig. 7 is a schematic view of a second arrangement of gas passages in a cushion according to some embodiments of the present invention.

Fig. 8 is a schematic view of a third arrangement of gas passages in the cushion body according to some embodiments of the present invention.

Fig. 9 is a top view of a mattress according to a second aspect of the present invention.

Fig. 10 is a front view of a mattress according to a second aspect of the present invention.

Fig. 11 is a longitudinal sectional view of a mattress according to a second aspect of the present invention.

Fig. 12 is a schematic view of each part of the temperature adjusting device when the cushion body of the second embodiment of the present invention is used for refrigerating.

Fig. 13 is a schematic view of each part of the temperature adjusting device when the cushion body of the second embodiment of the present invention is heated.

Fig. 14 is a top view of a mattress according to a third aspect of the present invention.

Fig. 15 is a longitudinal sectional view of a mattress according to a third aspect of the present invention.

Fig. 16 is a longitudinal sectional view of a mattress according to a fourth aspect of the present invention.

Fig. 17 is a flow chart of a comfort control method for a mattress according to an embodiment of the present invention.

Fig. 18 is a flow chart of a comfort control method for a mattress according to a specific example of the present invention.

Fig. 19 is a flow chart of a comfort control method for a mattress according to another embodiment of the present invention.

Fig. 20 is a flow chart of a comfort control method for a mattress according to another embodiment of the present invention.

Fig. 21 is a schematic view of the comfortable temperature and humidity interval of the mattress of the present invention.

Reference numerals:

a mattress 1000,

A pad body 100,

A gas cavity 110, a gas outlet 111, a gas inlet 112,

Top pad 101, side pads 102, bottom pad 103,

A gas channel 104,

A temperature adjusting device 200,

A heat exchange component 210, a semiconductor refrigeration sheet 211, a heat dissipation member 213,

A compressor heat exchange circulation assembly 230,

Compressor 231, first heat exchanger 232, throttle member 233, second heat exchanger 234, direction change valve 235,

A first ventilating member 240,

A vent pipe 260,

A shell 270, an air outlet 271,

A second ventilation member 280,

A flow regulating device 300,

A distributor 310, a branch pipe 311,

A first flow rate regulating valve 321, a second flow rate regulating valve 322,

A support component 500,

A temperature sensor 600, a first temperature sensor 610, a second temperature sensor 620,

A humidity sensor 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The mattress 1000 of the utility model can form a cold mattress, which is suitable for being used in summer. The mattress 1000 of the utility model can also form a thermal sensing mattress, which is suitable for being used in winter. The utility model discloses a mattress 1000 can form the ventilation mattress when not being heated not by the refrigeration, comfort level when promoting the user sleep.

A mattress 1000 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

According to the utility model discloses a mattress 1000, include: a mat body 100 as shown in fig. 1, 9 or 14, a temperature regulating device 200 as shown in fig. 3, 12 or 15 and a flow regulating device 300 as shown in fig. 5 or 15.

As shown in fig. 4, 6-8, 11, 15 or 16, a plurality of gas channels 104 are provided in the cushion body 100, the gas channels 104 are arranged at intervals, a plurality of gas outlets 111 are formed at the top of the cushion body 100, and each gas channel 104 exhausts gas to the upper side of the cushion body 100 through at least one gas outlet 111.

The temperature adjustment device 200 shown in fig. 3, 12, and 15 is used to adjust the temperature of the gas flow, and the air outlet 271 of the temperature adjustment device 200 is communicated with the plurality of gas passages 104 to supply the temperature-adjusted gas flow to the plurality of gas passages 104.

As shown in fig. 5 and 15, the flow regulating device 300 is used to regulate the amount of gas flow of each gas passage 104.

According to the above structure, the mattress 1000 of the embodiment of the present invention, through setting up a plurality of gas channels 104 in the mattress body 100, can let in the air current after the temperature adjustment of the temperature adjustment device 200 into different gas channels 104 and then discharge from the air outlet 111 to the top of the mattress body 100, thereby different areas in the mattress body 100 corresponding to the gas channels 104 can realize the temperature adjustment of different degrees. The temperature control device 200 changes the temperature of the cushion body 100 by supplying the temperature-controlled wind to the cushion body 100, and thus the safety is high. It can be understood that compared with a water-cooled tube or a pipeline for distributing a refrigerant, the safety hazard caused by leakage of water or the refrigerant is prevented, and the mattress 1000 can be kept dry and comfortable after ventilation, and is not easy to mildew and breed mites.

The utility model discloses again through setting up flow regulator 300, can be so that the control of the gas flow of different gas passage 104 is more accurate, and then realize filling up the accurate temperature subregion regulation and control in body 100 top. The zonal adjustment of the temperature of the left and right zones of the mattress body 100 can be achieved, for example, by increasing the air flow of the left gas channels 104 while decreasing the air flow of the right gas channels 104, thereby accommodating the differential adjustment of the desired temperature of the mattress body 100 by different family members when resting on the left or right side of the mattress 1000. For another example, the temperature of the upper and lower zones of the cushion body 100 can be adjusted in different zones by increasing the air flow rate of the air channels 104 above the cushion body 100 and simultaneously decreasing the air flow rate of the air channels 104 below the cushion body 100, so as to meet the requirements of different parts of the body of the same family member for different temperatures.

The temperature adjusting device 200 of the present invention can heat the air flow and then feed the heated air flow into the air flow passage 104, thereby supplying hot air and increasing the surface temperature of the cushion body 100; the temperature adjustment device 200 can also cool the air flow and then send the air flow into the air flow channel 104, thereby realizing the supply of cold air, reducing the surface temperature of the cushion body 100, effectively increasing the use comfort of the cushion body 100, and realizing the dual-purpose functions of cooling and heating of the cushion body 100.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In some embodiments of the present invention, the temperature adjustment device 200 may be disposed within the cushion body 100, thereby reducing the arrangement of pipes; or outside the cushion body 100, thereby reducing noise and making the thickness control of the cushion body 100 more reasonable.

For example, in some specific examples, when the temperature adjustment device 200 is disposed outside the cushion body 100, as shown in fig. 3, 12 and 13, the temperature adjustment device 200 includes a housing 270, a heat exchange assembly 210/compressor heat exchange circulation assembly 230 and a first ventilation member 240, the heat exchange assembly 210/compressor heat exchange circulation assembly 230 and the first ventilation member 240 are disposed in the housing 270, an air outlet 271 is formed on the housing 270, and the first ventilation member 240 is used for allowing an air flow to exchange heat through the heat exchange assembly 210 and sending out the heat-exchanged air flow from the air outlet 271. Thereby, the temperature adjusting device 200 can be modularized and can be conveniently installed.

In these examples, as shown in FIGS. 2 and 10, the cushion body 100 has an air inlet 112, the air inlet 112 communicates with each of the plurality of gas passages 104 shown in FIGS. 4 and 11, the temperature adjustment device 200 is located outside the cushion body 100, and the air outlet 271 communicates with the air inlet 112. So that the temperature adjusting device 200 provided outside the cushion body 100 can send the heat-exchanged air into the gas passage 104 through the air outlet 271 and the air inlet 112.

For another example, in some specific examples, when the temperature adjustment device 200 is disposed in the cushion body 100, as shown in fig. 15, the temperature adjustment device 200 is disposed in a cavity of the cushion body 100, a side of the heat exchange assembly 210 of the temperature adjustment device 200 facing the gas channels 104 is provided with a plurality of first ventilation pieces 240, and each first ventilation piece 240 can blow the gas flow after heat exchange near the heat exchange assembly 210 to the corresponding gas channel 104.

Alternatively, the thermostat 200 may be a semiconductor cooling/heating heat exchange type or a compressor cooling/heating cycle heat exchange type.

In some examples, when the semiconductor cooling/heating heat exchange method is used, the thermostat 200 includes a heat exchange assembly 210 and a first ventilation member 240 as shown in fig. 3 or 15. The heat exchange assembly 210 includes a semiconductor chilling plate 211, a thickness side of the semiconductor chilling plate 211 is disposed toward the gas passage 104, and the first ventilation member 240 is disposed between the gas passage 104 and the semiconductor chilling plate 211, so that the gas flow heat-exchanged by the semiconductor chilling plate 211 can be blown toward the gas passage 104 when the first ventilation member 240 operates. In some more specific examples, the wind generated by the semiconductor chilling plates 211 is delivered into the gas passage 104 through the air outlet 271, and the first ventilation member 240 is provided between the air outlet 271 and the semiconductor chilling plates 211.

That is, when one side of the thickness of the semiconductor cooling plate 211 is a hot side, the other side of the thickness is a cold side. When the power supply is reversely connected, one side of the semiconductor refrigeration sheet 211 in working thickness is a cold end, and the other side of the semiconductor refrigeration sheet is a hot end. The first ventilation member 240 blows heat or cold generated from the semiconductor chilling plates 211 toward the gas passages 104, so that the heat-exchanged gas flows are blown more quickly into the corresponding gas passages 104 and discharged from the gas outlet holes 111 to the outside of the mat body 100.

Optionally, heat exchange assembly 210 further comprises heat sink 213. Such as heat sink 213, is provided at the hot or cold end of semiconductor cooling fins 211. Alternatively, as shown in fig. 3, heat dissipation element 231 is disposed at both the cold end and the hot end of semiconductor cooling sheet 211. The semiconductor cooling fins 211 can exchange heat with the air flow in the housing 270 through the heat dissipation member 213, so that the air flow is heated/cooled, then is introduced into the air passage 104, and finally is discharged from the air outlet 111.

Further optionally, the heat sink 213 comprises a plurality of heat dissipating fins distributed at intervals. A certain space for air flow heat exchange is formed between the heat dissipation fins, so that the air flow flowing through the air cavity 110 is fully contacted with the heat dissipation fins for heat exchange, and the heat exchange efficiency is improved.

Further optionally, the heat sink 213 includes a heat dissipation rib, and the heat dissipation rib is disposed to protrude from the surface of the semiconductor chilling plate 211.

Advantageously, the first ventilation element 240 is arranged close to the position of the heat dissipation element 213 of the semiconductor cooling plate 211 arranged towards the gas passage 104, so that the first ventilation element 240 brings the gas flow near the heat dissipation element 213 to flow out rapidly towards the gas passage 104.

In other examples, when the heat exchange mode of the compressor cooling/heating cycle is adopted, the thermostat 200 includes a compressor heat exchange cycle assembly 230 and a first ventilation member 240, and the compressor heat exchange cycle assembly 230 includes a compressor 231, a first heat exchanger 232, a second heat exchanger 234, a throttling member 233, and a reversing valve 235. When the compressor 231 is in operation, one of the first heat exchanger 232 and the second heat exchanger 234 is an evaporator, and the other is a condenser, and the first ventilation element 240 is used for introducing the airflow subjected to heat exchange by the first heat exchanger 232 into the airflow channel 104. The switching valve 235 switches the flow direction of the refrigerant.

That is, after the compressor 231 compresses the refrigerant to form high-temperature and high-pressure gas, as shown in fig. 13, the refrigerant is preferentially introduced into the first heat exchanger 232, the refrigerant is formed into medium-temperature and high-pressure liquid in the first heat exchanger 232, so that the airflow around the first heat exchanger 232 is heated, then the refrigerant passes through the throttling component 233 to form low-temperature and low-pressure liquid, the refrigerant passes through the second heat exchanger 234 to form low-temperature and low-pressure gas, and then the gas flows back to the compressor 231, so as to form a heating cycle of the mattress 1000. The first ventilation member 240 introduces the air flow heated by the first heat exchanger 232 into the air passage 104 and discharges the air flow to the outside of the cushion body 100 through the air outlet holes 111, so that the temperature of the cushion body 100 is raised, and simultaneously, the human body feels warm, and the mattress is suitable for being used in winter. The user can turn on the heating mode of the mattress 1000 before sleeping, so that the mattress body 100 is warm and comfortable when sleeping, and the sleeping experience is improved.

As shown in fig. 12, the heating mode in fig. 13 is switched to the cooling mode by the switching valve 235. When the refrigerant of the compressor 231 forms high-temperature and high-pressure gas, the high-temperature and high-pressure gas is preferentially introduced into the second heat exchanger 234 to form medium-temperature and high-pressure liquid, the medium-temperature and high-pressure liquid is formed into low-temperature and low-pressure liquid under the action of the throttling component 233, and then the low-temperature and low-pressure gas refrigerant is introduced into the first heat exchanger 232 to form low-temperature and low-pressure gas refrigerant, and then the low-temperature and low-pressure gas refrigerant flows back into the compressor 231, so that the refrigeration cycle of the mattress 1000 is formed. At this time, the airflow around the first heat exchanger 232 is cooled, and the first ventilation member 240 introduces the airflow cooled by the first heat exchanger 232 into the air passage 104 and discharges the airflow through the air outlet holes 111, so that the temperature of the cushion body 100 is reduced and the human body feels cool. Is suitable for use in summer. The user can turn on the cooling mode of the mattress 1000 before sleeping, so that the mattress body 100 is cool and comfortable when sleeping, and the sleeping experience is improved.

Optionally, the first ventilating member 240 includes a first fan, and the first fan is at least one of an axial flow fan, a counter-rotating fan, and a diagonal flow fan, so that the heat-exchanged wind is driven and flows into the gas channel 104 relatively quickly.

In some embodiments of the present invention, as shown in fig. 11 and 15, the cushion body 100 includes a top cushion 101, and a gas flow groove is formed in the top cushion 101, and the gas flow groove is configured as a gas passage 104. That is, the air flow grooves with different trends are dug in the cushion body 100, so that the air flow after heat exchange can flow to different air outlet holes 111 along the air flow grooves, the outflow position of the air flow is controlled more accurately, and the air flow is favorably flowed out from the top subarea of the cushion body 100. The cushion body 100 of the present application can be made lighter and better in deformation adaptability.

In other examples, as shown in fig. 4, an air outlet pipe is arranged in the top pad 101, and an inner cavity of the air outlet pipe defines the air passage 104, in the first aspect, the air outlet pipe is flexibly arranged, so that the air flow after heat exchange is not easy to leak in the conveying process, and the air flow after heat exchange is favorably conveyed to a specific position of the pad body 100 more. In the second aspect, the arrangement of the air outlet pipes can also increase the shape retention of the cushion body 100. In the third aspect, the air outlet pipe can be flexibly matched with other parts outside the cushion body 100, so that the air flow after heat exchange can conveniently flow.

Advantageously, the air output of different air outlet pipes can be changed by adjusting the pipe diameter of the air outlet pipe, for example, the air outlet pipe is a reducer pipe.

Advantageously, the air outlet speed of different air outlet pipes can be changed by adjusting the aperture and the number of the through holes on the air outlet pipe, for example, more through holes or through holes with larger apertures can be arranged in an area requiring more heat exchange.

Optionally, the aperture of the air outlet should not exceed half of the pipe diameter of the air outlet pipe, so as to prevent the air outlet from diffusing to the air outlet 111 with a larger area, so that the temperature of the target area is not accurately adjusted.

Optionally, one end of the air outlet pipe, which is far away from the flow adjusting device 300, is sealed, so that the outlet air of the air outlet pipe is blown out from the through hole to the air outlet 111, and a certain air pressure area is formed in the air outlet pipe, so that a certain amount of heat exchange air can be stored.

In some examples of the present invention, the vent hole 111 is formed in the top pad 101. The top pad 101 in this case is adapted to a pad having no holes therein, so that the top pad 101 has good air discharge properties and can effectively discharge the air in the air chamber 110 to the outside of the pad body 110. For example, the top pad 101 is a latex pad or a silicone pad.

Alternatively, the air vents 111 are formed by the pores of the top pad 101 material itself. For example, the top pad 101 is a fabric or sponge pad having a large porosity such that the large pores are formed as the air outlet holes 111.

Optionally, the air outlet holes 111 include both natural large pore outlet holes as well as open outlet holes in the top pad 101, thereby providing better ventilation of the top pad 101 and more control over the air outlet area of the top pad 101.

Advantageously, the top of each gas channel 104 has a plurality of vent holes spaced apart along the length of the gas channel 104, the vent holes communicating with the upwardly facing outlet holes 111, such that the gas flow in the gas channel 104 can diffuse upwardly through the vent holes and into the outlet holes 111.

Advantageously, the pad body 100 includes a bottom pad 103, the bottom pad 103 being disposed spaced below the top pad 101, with a support assembly 500 disposed between the top pad 101 and the bottom pad 103. The support assembly 500 will effectively improve the deformation adaptability of the mattress 1000, making the human body more comfortable to lie on the mattress body 100.

Alternatively, the support assembly 500 may be an elastic support member, such as a spring member or a rubber member, to improve the structural stability of the mattress 1000 and the comfort of the human body when lying down.

Advantageously, the bottom pad 103 comprises a water barrier. By arranging the waterproof layer, the temperature difference between the mattress 100 and the outside air can be effectively prevented from being large, so that the outside water vapor can be prevented from forming condensed water to permeate into the mattress body 100, the mattress 1000 is ensured to be dry and comfortable, and the mildew can be effectively avoided. It is also possible to effectively prevent external moisture from penetrating into the bottom pad 103.

Alternatively, the water-barrier layer may be a waterproof coating layer applied on the surface of the bottom pad 103 or a high molecular waterproof and breathable film disposed on the surface of the bottom pad 103, or the bottom pad 103 itself has water-barrier property, such as the bottom pad 103 made of hydrophobic material.

In some embodiments of the present invention, as shown in fig. 4, 11, 15 and 16, the mattress 1000 further comprises a detection assembly, the detection assembly is disposed in the mattress body 100, and the detection assembly comprises at least one of a temperature sensor 600, a humidity sensor 700 and a pressure sensor (not shown).

When the temperature sensor 600 is provided, the temperature of the mattress body 100 can be detected in real time, so that a user can conveniently know the temperature condition of the mattress 1000 in real time, and adjust the working state of the temperature adjusting device 200 according to the requirement.

When the humidity sensor 700 is provided, the humidity of the mattress body 100 can be detected in real time, so that a user can know the humidity of the mattress 1000 in real time conveniently, and can adjust the working state of the temperature adjusting device 200 as required.

When the pressure sensor is arranged, the sleep state of the human body can be monitored in real time, and the respiratory sign of the user can be obtained.

Alternatively, the pressure sensor may be a pressure film sensor, so that different pressures on the pad 100 during the physical movement of the user can be detected, for example, the body floating generated during the breathing of the user, so that the breathing rate of the user can be detected. The other example is the body rhythm generated by the user in the process of heartbeat, so that the heartbeat pacing frequency of the user can be detected. The change of the body posture of the user in the process of turning over can be realized, so that the sleep quality of the user can be detected from the amplitude of the turning over and the frequency of the turning over.

Optionally, the pressure sensor is a sleep monitoring belt, which is convenient to arrange in the cushion body 100, and has accurate monitoring and high reliability.

Advantageously, as shown in fig. 4, 11, 15, and 16, at least two temperature sensors 600 are provided at different positions in the thickness direction of the mat body 100. That is, the temperature sensors 600 can be disposed at different thicknesses of the mattress body 100, so that different temperature sensors 600 can detect the temperatures at different thicknesses of the mattress body 100, for example, some temperature sensors 600 can detect the temperature of the surface of the mattress body 100, and some temperature sensors 600 can detect the temperature inside the mattress body 100, thereby facilitating the user to know the temperature conditions of various places of the mattress 1000 in real time, facilitating the user to correspondingly adjust the temperature adjusting device 200 according to the real-time temperature of the mattress 1000, and improving the comfort of the part of the surface of the mattress body 100 contacting with the human. The user can also know the operation state of the temperature adjusting device 200 according to the difference between the temperature inside the mat body 100 and the temperature on the surface of the mat body 100.

For example, in some specific examples, a portion of the temperature sensor 600 is disposed on a surface of the mat body 100, denoted as a first temperature sensor 610; a portion of the temperature sensor 600 is disposed within the pad 100 and is identified as a second temperature sensor 620. By observing different first temperature sensors 610, the temperature conditions at different locations on the surface of the pad body 100 can be known, while the initial temperature of the surface of the pad body 100 not in contact with a human body is close to the ambient temperature. The temperature conditions at different positions inside the mat body 100 can be known by observing different second temperature sensors 620, and the compressor heat exchange circulation assembly 230 and the first ventilation member 240 are controlled in time to adjust the working state.

In other examples, a dehumidifier or humidifier may be built into the pad 100 to achieve humidity regulation of the pad 100.

Advantageously, the mat body 100 of the present application has a plurality of humidity sensors 700 disposed on the surface thereof, and the humidity sensors 700 are disposed in a plurality of rows and columns along the front-to-rear direction and the left-to-right direction of the mat body 100, so that the humidity at all points on the surface of the mat body 100 can be detected, and finally the humidity value of the mattress 1000 of the present application can be determined by obtaining the average humidity.

Optionally, a plurality of humidity sensors 700 are arranged in the thickness direction of the cushion body 100 of the present application, so as to obtain different humidity values of the surface of the cushion body 100 and the inside of the cushion body 100, and the adjustment of the humidity of the cushion body 100 of the present application is realized by matching the heat exchange assembly 210 or the compressor heat exchange circulation assembly 230 with the first ventilation piece 240, so that the humidity and the temperature are both located in a comfort interval, and the sleeping comfort of a user is improved.

Advantageously, the mattress 1000 further comprises a controller which controls the ventilation rate of the first ventilation 240, as well as the heat exchange power of the first heat exchanger 232 and the operating frequency of the compressor 231, according to the detected temperature and humidity of the mattress body 100.

The following describes a mattress 1000 of the first aspect of the present invention in which a semiconductor cooling/heating heat exchange method provided outside the mattress body 100 is used as a heat exchange method of the temperature adjustment device 200, and a mattress 1000 of the second aspect of the present invention in which a compressor cooling/heating cycle provided outside the mattress body 100 is used as a heat exchange method of the temperature adjustment device 200.

In some embodiments of the present invention, as shown in fig. 5, the flow regulating device 300 includes: a distributor 310 and a flow regulating valve. The distributor 310 includes a plurality of branch pipes 311, an inlet of each branch pipe 311 is communicated with the air outlet 271 of the temperature adjusting device 200, outlets of the plurality of branch pipes 311 are respectively communicated with the plurality of gas channels 104, and the flow rate adjusting valve is used for adjusting and controlling the air flow rate of each branch pipe 311, so that the opening degree of the flow rate adjusting valve can be adjusted according to the requirement of a user on the temperature of the cushion body 100 and the actual temperature of the cushion body 100, and the air volume of the air flow after heat exchange flowing into each branch pipe 311 is appropriate.

Alternatively, as shown in fig. 5, the flow rate adjustment valve includes: the plurality of first flow rate adjustment valves 312 are provided corresponding to the plurality of branch pipes 311, respectively, and the control of the gas flow rate after heat exchange in the branch pipes 311 is realized by controlling the corresponding first flow rate adjustment valves 312 in the respective branch pipes 311. It should be noted here that the first flow rate adjustment valves 312 may be provided in one-to-one correspondence with the branch pipes 311, and one first flow rate adjustment valve 312 controls the gas flow rate of one branch pipe 311. One first flow rate adjustment valve 312 may control the gas flow rate ratio of the plurality of branch pipes 311 at the same time.

Alternatively, as shown in fig. 6, the mat body 100 comprises a first end and a second end which are oppositely arranged, each gas channel 104 extends from the first end to the second end, a distributor 310 is arranged at the first end, when the gas flow in the distributor 310 is distributed into the gas channels 104 through a branch pipe 311, the heat-exchanged gas flow can diffuse heat into the mat body 100 around the distributor 310 when the heat-exchanged gas flow flows through the gas channels 104 with sufficient length, and part of the heat-exchanged gas flow is discharged to the mat body 100 through the gas channels 104, so that the mat body 100 is sufficiently heat-exchanged, and the heat exchange efficiency of the mat body 100 is improved.

It should be noted that, when the gas channel 104 extends from the first end to the second end, the gas channel may extend straight, may extend diagonally, or may extend in a curved line, and is not limited herein.

Of course, in other embodiments of the present invention, the flow regulating device 300 may not be provided with the distributor 310, as shown in fig. 7 or fig. 8, and the flow regulating device 300 includes: the second flow control valves 322 are respectively disposed corresponding to the gas channels 104, and at this time, after the heat-exchanged gas flows enter the cushion body 100 through the gas receiving ports 112, the gas flows in the gas channels 104 are directly circulated by opening each second flow control valve 322. In these examples, one second flow rate adjustment valve 322 as in fig. 7 may control the gas flow rates of a plurality of gas passages 104 at the same time, or one second flow rate adjustment valve 322 as in fig. 8 may control the gas flow rate of only one gas passage 104.

In the description of the present invention, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

Optionally, the utility model discloses a temperature regulation apparatus 200 still includes second ventilation piece 280, as shown in fig. 3, second ventilation piece 280 is located in casing 270, and be located heat exchange assembly 210's thickness opposite side, second ventilation piece 280 can be outside the opposite heat that semiconductor refrigeration piece 211 thickness opposite side produced quick discharge casing 270, prevent that these heats from mixing with heat exchange assembly 210's the heat towards the one end of air exit 271, thereby promote heat exchange assembly 210 heat transfer's stability and high efficiency, and make the wind temperature after the heat transfer from air exit 271 exhaust stable, promote the precision of filling up 100 surface temperature regulation and control.

Alternatively, as shown in fig. 12 and 13, the second ventilation element 280 is disposed in the housing 270 and located at one side of the second heat exchanger 234, and the second ventilation element 280 is used for enabling an airflow to flow through the second heat exchanger 234, so as to absorb cold or heat released by the second heat exchanger 234, prevent the second heat exchanger 234 from being overheated or overcooled, improve the stability of the operation of the second heat exchanger 234, and ensure the continuous and reliable cycle operation of the compressor heat exchange cycle assembly 230.

Optionally, the second ventilation member 280 includes a second fan, and the second fan may be at least one of an axial flow fan, a counter-rotating fan and a diagonal flow fan, so that the heat exchange of the body heat exchange assembly 210 or the second heat exchanger 234 can be faster.

In some specific examples, an exhaust hole may be provided on the case 270, and the second ventilation member 280 may drive the wind to be exhausted to the outside more quickly through the exhaust hole.

Optionally, the second ventilation unit 280 discharges the wind after heat exchange of the heat exchange assembly 210 or the second heat exchanger 234 through the duct, and the wind after heat exchange of the heat exchange assembly 210 or the second heat exchanger 234 can be discharged to a position farther from the mattress 1000.

In some embodiments of the present invention, as shown in fig. 3, 12 and 13, the temperature adjustment device 200 includes: a vent pipe 260, the vent pipe 260 being provided outside the mat body 100 (the structure of the mat body 100 is shown in fig. 2 and 10), an outer end of the vent pipe 260 being connected to the air receiving opening 112 shown in fig. 2 and 10, an inner end of the vent pipe 260 extending to the heat exchange assembly 210 shown in fig. 3, or an inner end of the vent pipe 260 extending to the first heat exchanger 232 shown in fig. 12 and 13. In these examples, the first aspect of the ventilation pipe 260 can concentrate the heat exchanged gas flow around the heat exchange assembly 210 or the first heat exchanger 232 to the gas channel 104, so as to reduce the heat loss of the heat exchanged gas flow into the gas channel 104. In the second aspect, the length of the ventilation pipe 260 can be adjusted according to the relative position of the heat exchange assembly 210 or the first heat exchanger 232 from the mattress 100, which is beneficial for arranging the temperature adjusting device 200 at a proper position away from the mattress 100, and reduces the interference of noise generated when the heat exchange assembly 210, the compressor 231 and the first ventilation piece 240 work to a user in sleep while saving the length of the ventilation pipe 260. In addition, the temperature control device 200 may be disposed at a hidden position according to the room space, thereby improving the appearance. The temperature adjusting device 200 and the mattress 100 can be arranged in a vertically stacked manner, so that the structural compactness of the whole mattress 1000 is improved, and the installation space is saved.

Optionally, the ventilation pipe 260 is disposed through the housing 270, and an inner end of the ventilation pipe 260 is disposed to be open to the heat exchange assembly 210/the first heat exchanger 232, so as to facilitate the rapid passage of the heat-exchanged air flow from the ventilation pipe 260 to the outside to the air passage 104.

Advantageously, the inner end of the ventilation pipe 260 is gradually expanded in the direction toward the first heat exchanger 232, that is, the wind after heat exchange has a larger inlet when passing through the ventilation pipe 260, so that more heat exchange wind can be conveniently introduced in a unit time, and the flow efficiency of the heat exchange wind is improved.

Optionally, the compressor 231, the first heat exchanger 232, the throttling component 233 and the second heat exchanger 234 may be disposed in different parts of the same housing 270, so as to facilitate installation and save the overall layout space. Or the compressor 231, the throttling component 233 and the second heat exchanger 234 are arranged in one shell 270, and the first heat exchanger 232 is arranged in the other shell 270, so that the compressor 231 and other components with higher noise can be arranged at a position farther away from the mattress 1000, and the sleeping comfort of a user in a quieter sleeping environment is facilitated.

Alternatively, as shown in fig. 3, the semiconductor cooling plate 211, the heat dissipation member 213, the first ventilation member 240, and the second ventilation member 280 are all provided in the same housing 270, the first ventilation member 240 is provided at the heat dissipation member 213 at one end in the thickness direction of the semiconductor cooling plate 211, and the second ventilation member 280 is provided at the heat dissipation member 213 at the other end in the thickness direction of the semiconductor cooling plate 211. The heat on one side of the semiconductor refrigeration sheet 211 is quickly guided into the ventilation pipe 260 through the first ventilation piece 240, and the airflow after heat exchange enters the gas channel 104 from the ventilation pipe 260 and is radiated outwards from the gas outlet 111. And the heat on the other side of the semiconductor refrigeration sheet 211 is discharged out of the shell 270 through the second ventilation piece 280, so that the refrigeration effect is good and the installation is convenient.

In other examples of the present invention, the aforementioned ventilation pipe 260 may be omitted, and a plurality of air outlets 271 are disposed on the housing 270, the plurality of air outlets 271 correspond to the plurality of gas channels 104 respectively for communication, the first ventilation member 240 includes a plurality of ventilation members, the plurality of ventilation members correspond to the plurality of air outlets 271 respectively for setting, and the flow rate adjusting device 300 controls each ventilation member individually for controlling the air output of the plurality of air outlets 271. Thereby simplifying the connection between the shell 270 and the gas passages 104 and making the arrangement between the shell 270 and the mat 100 compact.

The mattress 1000 of the third aspect of the present invention is described below, which uses the semiconductor cooling/heating heat exchange system provided in the mattress body 100 as the heat exchange system of the temperature adjustment device 200.

As shown in FIG. 14, the cushion body 100 does not need to be provided with the air inlets 112, as shown in FIG. 15, the air outlet 111 is formed at the top of the cushion body 100, a plurality of air channels 104 are provided at the position of the cushion body 100 close to the air outlet 111, and the air channels 104 can be communicated with the air outlet 111. At least one set of heat exchange assemblies 210 is disposed in the pad body 100. One end of the heat exchange assembly 210 is disposed toward the gas channel 104, a first ventilation member 240 is disposed between the heat exchange assembly 210 and the gas channel 104, the other end of the heat exchange assembly 210 is disposed toward the bottom of the cushion body 100, and a second ventilation member 280 is disposed between the heat exchange assembly 210 and the bottom of the cushion body 100, so that when the first ventilation member 240 operates, the gas flow after heat exchange by the heat exchange assembly 210 is blown into the gas channel 104 and is discharged out of the cushion body 100 toward different gas outlet holes 111 along with the gas channel 104. The structure of the heat exchanging assembly 210 is not described in detail herein, and may include the aforementioned semiconductor cooling fins 211 and the heat dissipating member 213.

Optionally, a gas cavity 110 is formed between the heat exchange assembly 210 and the gas channel 104 in the mat body 100, the gas cavity 110 is communicated with the gas channel 104, and the first ventilation piece 240 is arranged in the gas cavity 110, so that the first ventilation piece 240 can rapidly guide the gas flow after heat exchange of the heat exchange assembly 210 into different gas channels 104.

Advantageously, the first ventilating member 240 includes a plurality of ventilating members spaced apart in the gas chamber 110, and the first ventilating member 240 passes the gas flow near itself toward the gas passage 104 and discharges the gas flow from the gas outlet holes 111, so that the flow rate of the gas flow passing through the heat exchange of the semiconductor chilling plates 211 can be controlled, and the gas flow can be stably discharged to the outside of the gas chamber 110, thereby making the air from the mat 100 uniform. The linkage action of the first ventilation parts 240 can ensure that the air outlet holes 111 corresponding to different gas channels 104 have certain air outlet quantity, and the air outlet is uniform and controllable. By adjusting the rotating speed of the different first ventilating pieces 240, the air outlet amount of the different air outlet holes 111 of the cushion body 100 can be different, so that the heat of different areas at the top of the cushion body 100 is different, and the temperature of the cushion body 100 can be regulated in different areas.

The first ventilation member 240 can also exhaust the water and air in the mattress body 100, so as to effectively prevent the generation of condensation in the mattress body 100, and keep the mattress 1000 dry and not easy to get mildewed.

In the example shown in fig. 15, when the first ventilation member 240 on the left side in fig. 15 rotates faster, the first ventilation member 240 on the right side rotates slower, and the upper side of the heat exchange assembly 210 is hot side and the lower side is cold side, the air outlet holes 111 on the left side of the mattress 100 exhaust air flow with increased temperature after heat exchange more quickly, so that the left side of the mattress 1000 is warmer than the right side, and the temperature characteristics and the requirement for temperature comfort of different family members can be met.

Correspondingly, when the first ventilation member 240 on the right side in fig. 15 rotates faster, the first ventilation member 240 on the left side rotates slower, and the upper end of the heat exchange assembly 210 is a cold end and the lower end is a hot end, the air outlets 111 on the right side of the mattress body 100 exhaust air more rapidly, so that the air flow with reduced temperature after heat exchange is exhausted more rapidly through the air outlets 111 on the right side, and the right side of the mattress 1000 is cooler than the left side.

For another example, the first ventilating member 240 in fig. 15 may be arranged in a plurality along the front-back direction of the mattress 1000 shown in fig. 14, and when the rotation speeds of the first ventilating member 240 in the front part and the first ventilating member 240 in the rear part are different, the front-back temperature partition adjustment of the mattress 1000 can be realized, so as to adapt to the temperature requirements of different parts of the human body, for example, the requirements of head cooling and foot warming can be realized.

Optionally, the side of the gas cavity 110 is formed with a gas inlet hole communicated with the gas cavity 110, and the first ventilation member 240 is adapted to introduce the gas outside the mattress body 100 into the gas cavity 110 through the gas inlet hole, that is, when the first ventilation member 240 works, the gas flow outside the mattress 1000 can be continuously introduced into the mattress body 100, the gas flow introduced into the mattress body 100 can be subjected to rapid heat exchange through the heat exchange assembly 210, stable gas supply through the gas outlet hole 111 is realized, the internal air pressure is prevented from being low due to continuous outward gas flow of the mattress body 100, and the mechanical stability of the whole mattress 1000 and the balance of the inlet and outlet air are maintained.

Optionally, as shown in fig. 15, the cushion body 100 further includes a side cushion 102, the side cushion 102 is supported between the top cushion 101 and the bottom cushion 103, the top cushion 101, the bottom cushion 103 and the side cushion 102 together enclose to form a gas chamber 110, the side cushion 102 can exhaust gas outwards when the top cushion 101 is compressed by the body to shrink the gas chamber 110, or the gas chamber 110 can suck gas inwards when the top cushion 101 is unloaded, so that the gas chamber 110 is maintained in a certain volume range, and the comfort of the cushion body 100 can be effectively maintained.

The first ventilation member 240 in the example shown in fig. 15 may also function as a flow rate adjustment device 300, so that when the wind speed of the first ventilation member 240 increases, a large amount of airflow after heat exchange by the semiconductor chilling plates 211 can be rapidly introduced into the corresponding gas channel 104 above the first ventilation member; the first ventilation member 240 with a lower wind speed can discharge less wind into the corresponding gas channel 104 above it.

The mattress 1000 of the fourth example of the present invention will be described below, in which the heat exchange method of the compressor cooling/heating cycle provided in the mattress body 100 is adopted as the heat exchange method of the temperature adjusting device 200.

In these examples, the aforementioned compressor heat exchange cycle assembly 230 is provided in the mat body 100, as shown in fig. 16, a disposition cavity is formed in the mat body 100, and the compressor heat exchange cycle assembly 230 is provided behind the case 270 to be disposed in the disposition cavity. Each component of the compressor heat exchange cycle assembly 230 may be disposed in the arrangement cavity, or the first heat exchanger 231 in the compressor heat exchange cycle assembly 230 may be disposed in the arrangement cavity, which is not particularly limited herein. The structure of the compressor heat exchange circulation assembly 230 is the same as that of the components of the previous embodiment, and is not described herein. The housing 270 is provided with an air outlet 271 communicated with the air passage 104. The first ventilation member 240 is disposed at the air outlet 271, and discharges the air flow after the heat exchange of the first heat exchanger 231 into the air channel 104.

Optionally, as shown in fig. 16, the cushion body 100 further comprises a side cushion 102, the side cushion 102 is supported between the top cushion 101 and the bottom cushion 103, and the top cushion 101, the bottom cushion 103 and the side cushion 102 together enclose to form a layout cavity.

Alternatively, as shown in fig. 16, the housing 270 communicates with the gas passage 104 through a vent pipe 260, one end of the vent pipe 260 extends into the housing 270, and the other end of the vent pipe 260 is divided into a plurality of branch pipes extending into the gas passage 104.

Optionally, the housing 270 has a plurality of air outlets 271, the plurality of air outlets 271 are respectively and correspondingly communicated with the plurality of gas channels 104, the first ventilation member 240 includes a plurality of ventilation members, the plurality of ventilation members are respectively disposed corresponding to the plurality of air outlets 271, the flow rate adjustment device 300, and the structure of the flow rate adjustment device 300 may refer to the flow rate adjustment device 300, which is not described herein again. Each of the gas passages 104 is individually controlled to control the air output of the plurality of air outlets 271. Thereby simplifying the form of the coupling structure between the housing 270 and the gas channel 104.

The comfort control method of the mattress according to the embodiment of the present invention is described below with reference to the drawings.

According to the utility model discloses a comfort control method of mattress 1000, as shown in fig. 17, include following step:

step S210, detecting an ambient temperature, and detecting a surface temperature and an internal temperature of the mattress 1000.

In the present invention, the ambient temperature can be detected by a temperature sensor disposed indoors; it can also be detected by the first temperature sensor 610 disposed on the surface of the mattress 1000 in the previous example, and the first temperature sensor 610 should select the temperature sensor 600 not contacting with the surface of the human body, so that the temperature measured by the first temperature sensor 610 is closer to the temperature in the environment. The surface temperature of the mattress 1000 can also be measured by the first temperature sensor 610, which is referred to herein primarily as the first temperature sensor 610 contacting the surface of the human body. The internal temperature of the mattress 1000 can be detected by the second temperature sensor 620, and the temperature detected by the second temperature sensor 620 is the temperature at which the mattress 1000 is close to the air flow after heat exchange.

The structure of the first temperature sensor 610 and the second temperature sensor 620 can be referred to the structural description of the temperature sensor 600 in the mattress 1000, and will not be described herein.

Step S220, a first temperature difference between the inner temperature of the mattress 1000 and the set temperature is determined, a second temperature difference between the ambient temperature and the preset standard comfort temperature is determined, and a third temperature difference between the surface temperature of the mattress 1000 and the set temperature is determined.

When the temperature adjustment device 200 is not turned on, the temperature of the surface of the mattress 1000 is closer to the ambient temperature, or the temperature of the surface of the mattress 1000 is raised by the heat emitted from the human body, so that the ambient temperature needs to be detected and the second temperature difference needs to be determined to define the external ambient temperature at which the mattress 1000 is located, and thus, whether heat exchange is needed to be performed on the mattress 1000 is judged, and the mattress 1000 can be in a comfortable temperature range.

When the temperature adjusting device 200 is turned on, the temperature of the surface of the mattress 1000 contacting with a person gradually approaches the comfortable temperature and the set temperature because the air flow after heat exchange is firstly introduced into the air channel 104 in the mattress 1000 and then diffused toward the surface of the mattress 1000 through the air outlet holes 111 communicated with the air channel 104. Therefore, when controlling the temperature to mattress 1000 at first, have great temperature difference between mattress 1000's inside temperature Ti and the surface temperature, and in order to make mattress 1000 surface temperature suitable, need make mattress 1000's inside temperature Ti reach unanimous with surface temperature sooner, could make mattress 1000 in the use, mattress 1000's surface temperature remains comparatively comfortable temperature throughout, consequently the utility model discloses it is necessary to detect first temperature difference and third temperature difference respectively in real time.

Alternatively, the preset standard comfort temperature may be in a range, such as 23-32 ℃.

And step S230, controlling the temperature adjustment device 200 according to the first temperature difference, the second temperature difference and the third temperature difference. Through the settlement temperature of predetermineeing mattress 1000 to the surface temperature and the inside temperature of real-time supervision ambient temperature, mattress, thereby according to the temperature difference value of three kinds of differences of gained and adjust temperature regulation apparatus 200, make mattress 1000's temperature quick adjustment to comfortable temperature in, promote the travelling comfort of user's sleep in-process and experience, effectively prevent mattress 1000 sultry or the discomfort that cold brought.

Alternatively, the temperature adjustment device 200 can be controlled by adjusting the state of the heat exchange assembly 210, and then the temperature adjustment of the mattress 1000 can be realized by matching the ventilation state of the first ventilation member 240. For example, in a specific example, the adjustment of the state of the heat exchange assembly 210 can be realized by controlling the semiconductor cooling fins 211 to be powered on and off. For example, the adjustment of the state of the heat exchange assembly 210 may be achieved by controlling the energizing direction of the semiconductor cooling fins 211, specifically, the heat exchange assembly 210 near the first ventilation member 240 is a hot end which can heat the surrounding air flow for the first ventilation member 240 to blow into the gas channel 104, or the heat exchange assembly 210 near the first ventilation member 240 is a cold end which can cool the surrounding air flow for the first ventilation member 240 to blow into the gas channel 104. In other examples, the ventilation state of the first ventilation member 240 may also be controlled by controlling the rotational speed of the first fan in the aforementioned first ventilation member 240.

In some examples, in the comfort control method of the mattress 1000, the step S230 specifically includes the following steps:

and S231, when the second temperature difference value is smaller than the first preset temperature threshold value and the first temperature difference value is larger than the second preset temperature threshold value, controlling the semiconductor refrigeration sheet 211 in the temperature adjusting device 200 to be powered off, and controlling the cold-end wind wheel of the first ventilation piece 240 in the temperature adjusting device 200 to run at a rated rotating speed. Here, the cold-end wind wheel may be the first fan in the first ventilation element 240, and the cold-end wind wheel appearing hereinafter may also be the first fan.

In these examples, the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, and the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is large, at this time, the ventilation of the corresponding gas channel 104 can be realized only by turning on the first fan without continuously introducing the heat exchange air flow into the mattress 1000, and the semiconductor chilling plate 211 is powered off, so that the region corresponding to the mattress 1000 is ventilated, and the portion of the surface of the mattress 1000 contacting the human body is kept comfortable.

In some optional examples, the first preset temperature threshold may be 1-3 ℃, for example, may be 2 ℃.

In some optional examples, the second preset temperature threshold may be 3 to 7 ℃, for example, may be 5 ℃.

And step S232, controlling the semiconductor refrigerating sheet 211 to be electrified and controlling the cold end wind wheel to operate at the maximum rotating speed when the second temperature difference value is larger than or equal to the first preset temperature threshold value.

The mattress 1000 is operated according to the maximum rotating speed, so that more heat exchange air flow is rapidly input into the mattress 1000, and the purpose that the quantity of initial heat exchange air accumulated by rapid cooling or rapid heating in the mattress 1000 is achieved. Make mattress 1000's inside temperature Ti and surface temperature all draw close towards the settlement temperature gradually for mattress 1000 reaches the purpose of quick refrigeration cooling, or reaches the purpose of quick heating and rising temperature, promotes mattress 1000 and uses the travelling comfort, prevents effectively that external environment temperature is too high or low and makes mattress 1000 sultry or cold in the use.

Alternatively, the air flow after heat exchange, which is different from the ambient temperature Te by about 10 ℃, may be introduced into the mattress 1000, for example, after the air flow which is higher than the ambient temperature Te by 10 ℃ is inputted into the air passage 104 of the mattress 1000, the inside of the mattress 1000 may store a large amount of high-heat air flow, and the high-heat air flow is diffused to the air outlet 111 and dissipated, so as to rapidly heat the surface of the mattress 1000.

For example, after the air flow lower than the ambient temperature Te by 10 ℃ is input into the air channel 104 of the mattress 1000, the lower-heat air flow can be stored in the mattress 1000, and then the lower-heat air flow is diffused to the air outlet 111 and is emitted out, so that the surface of the mattress 1000 can be rapidly cooled.

And step S233, when the second temperature difference is smaller than the first preset temperature threshold and the first temperature difference is smaller than or equal to the second preset temperature threshold, controlling the semiconductor refrigerating sheet 211 to be electrified, and controlling the cold-end wind wheel to run at a rated rotating speed until the third temperature difference is smaller than the third preset temperature threshold.

In these examples, when the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, and the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is small, the semiconductor cooling fins 211 continue to be powered on and work to deliver the heat-exchanged air flow to the inside of the mattress 1000, and meanwhile, the cold-end wind wheel sends the heat-exchanged air to the air channel 104 and further to the air outlet 111, so that the surface temperature of the target area of the mattress 1000 gradually approaches the set temperature, and the temperature of the surface of the mattress 1000 when in contact with the human body is appropriate.

In some optional examples, the third preset temperature threshold is any temperature value of 0.3-1.0 ℃, for example, may be 0.5 ℃.

Optionally, step S230 further includes the steps of: step S2321: and when the fourth temperature difference between the internal temperature Ti of the mattress 1000 and the surface temperature of the mattress 1000 is greater than a fourth preset temperature threshold value, controlling the semiconductor refrigerating sheet 211 in the temperature adjusting device 200 to be powered off, and controlling the cold-end wind wheel to operate at a rated rotating speed.

In these examples, the heat exchange assembly 210 is the initial time of heat exchange for the mattress body 100, so that the difference between the internal temperature Ti and the surface temperature of the mattress 1000 is relatively large, when the fourth temperature difference between the internal temperature Ti and the surface temperature of the mattress is greater than the fourth preset temperature threshold, the semiconductor chilling plates 211 are powered off, and only by starting the cold-end wind wheel for air supply, the air flow after heat exchange inside the mattress 1000 can further flow into the surface of the mattress 1000 in a convection heat exchange manner, so that the internal temperature Ti and the surface temperature of the mattress 1000 tend to be uniform, and the surface temperature of the mattress 1000 at a later stage is effectively prevented from being affected and inaccurate in temperature control due to supercooling or overheating inside the mattress 1000.

In some alternative examples, the fourth predetermined temperature threshold is any value from 4 ℃ to 7 ℃, such as 5 ℃ or 6 ℃.

Advantageously, step S230 further comprises the steps of: step S2322: when the difference value between the maximum value and the minimum value of the surface temperature values of a plurality of positions of the mattress 1000 is detected to be larger than a fifth preset temperature threshold value, local overheating or supercooling is judged, at the moment, the semiconductor refrigerating sheet 211 is controlled to be powered off, and the rotating speed of the cold-end wind wheel is adjusted.

In some optional examples, the fifth preset temperature threshold is 2-5 ℃, for example, may be 3 ℃. Specifically, when the difference between the maximum value and the minimum value of the surface temperature value is judged to be 3 ℃ and the mattress 1000 is locally supercooled, the semiconductor refrigerating sheet 211 is controlled to be powered off, and the rotating speed of the cold-end wind wheel is reduced.

Advantageously, step S230 further comprises the steps of: step S2323: when the difference value between the maximum value and the minimum value of the surface temperature values of the mattress 1000 is detected to be less than or equal to the fifth preset temperature threshold value, and the average value of the surface temperature values of the mattress 1000 is higher than 35 ℃, the semiconductor refrigerating sheet 211 is controlled to be electrified, cold air flow generated by cold end refrigeration is introduced into the mattress 1000, and the rotating speed of the cold end wind wheel is increased, so that the surface temperature of the mattress 1000 is reduced, and the comfort of the mattress 1000 is improved.

The utility model discloses an in some examples, a plurality of first temperature sensor 610 and a plurality of humidity transducer that lay through the surface of mattress 1000 can obtain the temperature and the humidity of a plurality of regions on mattress 1000 surfaces, and different regions all correspond and set up one or more cold junction wind wheel, and the cold junction wind wheel can directly carry the air current after the heat transfer to its region that corresponds. The working state of the semiconductor refrigerating sheet 211 and the rotation of the cold-end wind wheel in the corresponding area are controlled to send the air flow after heat exchange into the air channels 104 in different areas, and then the air flow flows into the air outlet 111 through the air channels 104, so that the adjustment of different temperatures in different areas of the mattress 1000 is realized. That is, different set temperatures may be preset for different regions of the mattress 1000, thereby causing different regions of the mattress 1000 to eventually reach different temperatures.

For example, two users who use the left area and the right area of the mattress 1000 respectively can give a set temperature to the mattress 1000, and under the synergistic effect of the semiconductor refrigeration sheet 211, the left cold-end wind wheel and the right cold-end wind wheel, the airflow with the required temperature after heat exchange is conveyed to the gas channel 104 and finally diffused to the gas outlet 111, so that different temperature supplies are realized in the left area and the right area of the mattress 1000, and different temperature requirements of the two users are met.

Advantageously, under the condition that the left area and the right area respectively form different temperature areas, the final temperature difference between the left area and the right area is not more than 3 ℃, and because the user possibly does not completely stay in the left area and the right area in the sleeping process, when the temperature difference between the left area and the right area is controlled within a certain temperature difference, the problem that the user has great discomfort when crossing over the sleeping area of the user and enters the other area can be effectively avoided, and the work load of the semiconductor refrigeration sheet 211 and the cold-end wind wheel can be reduced.

For example, when a user lying on the surface of the mattress 1000 along the front-back direction of the mattress 1000 wants to realize different temperature requirements of the head region, the body region and the step region of the user, a set temperature can be respectively given to the front region, the middle region and the back region of the mattress 1000, and under the synergistic effect of the heat exchange assembly 210, the front cold-end wind wheel, the middle cold-end wind wheel and the back cold-end wind wheel, the air flow with the required temperature is introduced into the air channels 104 of the front region, the middle region and the back region of the mattress 1000, so as to realize the temperature supply of different regions, thereby meeting the requirements of the head, the foot and the abdomen of the user, realizing the supply of different temperatures of different body parts of the same user, improving the temperature sensing requirements of different body parts of the user, making the mattress 1000 more comfortable, more intelligent and more humanized.

Advantageously, in the case that the front, middle and rear regions respectively form different temperature regions, the difference between the maximum and minimum temperatures of the front, middle and rear regions should not exceed 3 ℃, so as to prevent local overheating or overcooling of the user, effectively prevent the excessive temperature difference of the mattress 1000 from triggering feedback adjustment of the semiconductor refrigeration sheet 211, and reduce the workload of the cold-end wind wheel.

In some embodiments of the present invention, the comfort control method of the mattress 1000 further comprises the following steps:

step S240: when the third temperature difference is smaller than a third preset temperature threshold, the surface humidity of the mattress 1000 is also obtained, and whether the surface temperature and humidity of the mattress 1000 are within a preset comfort interval is judged.

Alternatively, the actual sensible temperature may be calculated according to the temperature curve and the humidity curve shown in fig. 21, and an actual comfortable temperature and humidity interval is obtained, where the actual sensible temperature is higher than the sensible temperature in the comfortable degree interval and is a preset thermal sensing interval, and the actual sensible temperature is lower than the sensible temperature in the comfortable degree interval and is a preset cold sensing interval.

And S241, when the surface temperature and humidity of the mattress 1000 are in a preset comfort interval, controlling the temperature adjusting device 200 to stop working, so that the comfort level of the mattress 1000 is kept while the working energy consumption of the temperature adjusting device 200 is saved.

Step S242, when the temperature and humidity of the surface of the mattress 1000 are within the preset thermal sensing range, the rotating speed of the cold-end wind wheel is increased, so that the temperature of the surface of the mattress 1000 can be reduced, the body sensing temperature of the human body can be reduced, and the human body can feel comfortable.

Optionally, step S242 may further include controlling the cold end of the semiconductor refrigeration sheet 211 to generate more cooling energy, and controlling the cold end wind wheel to input the airflow refrigerated by the cold end of the semiconductor refrigeration sheet 211 into the air channel 104 of the mattress 1000.

And S243, when the surface temperature and humidity of the mattress 1000 are in a preset cold feeling interval, reducing the rotating speed of the cold end wind wheel, so that the temperature of the mattress 1000 can be raised, the body feeling temperature of a human body is increased, and the human body is comfortable.

Optionally, step S243 may further include controlling the hot end of the semiconductor cooling plate 211 to generate more heat, and controlling the cold-end wind wheel to input the airflow cooled by the hot end of the semiconductor cooling plate 211 into the air passage 104 of the mattress 1000.

Optionally, the humidity on the surface of the mattress 1000 of the present invention can be adjusted by the aforementioned humidifier or dehumidifier, and also can be adjusted by the convection of the first fan of the first ventilation member 240, and the dryness and humidity of the mattress 100 can be adjusted by the air flow after heat exchange provided by the compressor heat exchange circulation assembly 230.

For the embodiment with the gas cavity 110, the wind after heat exchange by the semiconductor chilling plates 211 is firstly introduced into the gas cavity 110, and then enters the gas channel 104 or the gas outlet 111 through the gas cavity 110, which will not be described in detail herein.

The comfort control method of the mattress 1000 according to one embodiment of the present invention is described below.

A method for controlling the comfort level of a mattress 1000, as shown in fig. 18, comprises the following steps:

step S210, detecting the ambient temperature Te and detecting the surface temperature and the internal temperature Ti of the mattress 1000.

Step S220, determining a first temperature difference Δ Ti between the internal temperature Ti of the mattress 1000 and the set temperature, and determining a second temperature difference Δ Te between the ambient temperature Te and the preset standard comfort temperature, and determining a third temperature difference Δ tc between the surface temperature of the mattress 1000 and the set temperature.

And step S230, controlling the temperature adjustment device 200 according to the first temperature difference, the second temperature difference and the third temperature difference.

And step S232, controlling the semiconductor refrigerating sheet 211 to be electrified and controlling the cold end wind wheel to operate at the maximum rotating speed when the second temperature difference value is larger than or equal to the first preset temperature threshold value.

Step S231, when the second temperature difference is smaller than the first preset temperature threshold and the first temperature difference is greater than the second preset temperature threshold, controlling the semiconductor cooling fin 211 in the temperature adjustment device 200 to power off, and controlling the cold-end wind wheel in the first ventilation element 240 to operate at the rated rotation speed.

And step S233, when the second temperature difference is smaller than the first preset temperature threshold and the first temperature difference is smaller than or equal to the second preset temperature threshold, controlling the semiconductor refrigerating sheet 211 to be electrified, and controlling the cold-end wind wheel to run at a rated rotating speed until the third temperature difference is smaller than the third preset temperature threshold.

Step S240: when the third temperature difference is smaller than a third preset temperature threshold, the surface humidity of the mattress 1000 is also obtained, and whether the surface temperature and humidity of the mattress 1000 are within a preset comfort interval is judged.

And step S241, when the surface temperature and humidity of the mattress 1000 are within a preset comfort interval, controlling the temperature adjustment device 200 to stop working.

And step S242, when the surface temperature and humidity of the mattress 1000 are in a preset thermal sensing interval, increasing the rotating speed of the cold-end wind wheel.

And S243, when the surface temperature and humidity of the mattress 1000 are in a preset cold feeling interval, reducing the rotating speed of the cold-end wind wheel.

The comfort control method of the mattress according to the embodiment of the present invention with the compressor heat exchange cycle assembly 230 and the first ventilation member 240 will be described with reference to the accompanying drawings.

According to the embodiment of the present invention, as shown in fig. 19, a comfort control method for a mattress 1000 includes the following steps:

step S110, detecting an ambient temperature, and detecting a surface temperature and an internal temperature of the mattress 1000.

Step S120, a first temperature difference between the inner temperature of the mattress 1000 and the set temperature is determined, a second temperature difference between the ambient temperature and the preset standard comfort temperature is determined, and a third temperature difference between the surface temperature of the mattress 1000 and the set temperature is determined.

And step S130, controlling the temperature adjustment device 200 according to the first temperature difference, the second temperature difference and the third temperature difference.

Alternatively, the control of the temperature adjusting device 200 may be achieved by adjusting the state of the compressor 231 and the ventilation state of the first ventilation member 240. For example, in a particular example, adjustment of the state of the compressor 231 may be achieved by controlling the shutdown and operation of the compressor 231; the adjustment of the state of the compressor 231 can be realized by controlling the operation frequency of the compressor 231. In other examples, the ventilation state of the first ventilation member 240 may also be controlled by controlling the rotational speed of the first fan in the aforementioned first ventilation member 240.

In some examples, in the comfort control method of the mattress 1000, the step S130 specifically includes the following steps:

step S131, when the second temperature difference is smaller than the first preset temperature threshold and the first temperature difference is greater than the second preset temperature threshold, controlling the compressor 231 in the temperature adjustment device 200 to stop, and controlling the first fan in the first ventilation element 240 to operate at the rated rotation speed.

In these examples, the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, and the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is large, so that the compressor 231 is stopped without continuously introducing the heat-exchanging air flow into the mattress 1000, and the ventilation of the mattress 1000 can be realized by only turning on the first fan, so that the portion of the surface of the mattress 1000 contacting with the human body is kept comfortable.

In some optional examples, the first preset temperature threshold may be 1-3 ℃, for example, may be 2 ℃.

In some optional examples, the second preset temperature threshold may be 3 to 7 ℃, for example, may be 5 ℃.

And step S132, when the second temperature difference value is greater than or equal to the first preset temperature threshold value, controlling the compressor 231 to operate in a variable frequency mode, and controlling the rotating speed of the first fan according to the current operating frequency of the compressor 231.

In these examples, the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is relatively large, at this time, the variable frequency operation of the compressor 231 is controlled, the amount of the heat exchange airflow input into the mattress 1000 is adjusted, and the internal temperature Ti and the surface temperature of the mattress 1000 are gradually close to the set temperature, so that the purpose of rapidly cooling and cooling the mattress 1000 or rapidly heating and warming the mattress 1000 is achieved, the use comfort of the mattress 1000 is improved, and the mattress 1000 is effectively prevented from being hot or cold in the use process due to excessively high or excessively low ambient temperature.

Optionally, the air flow after heat exchange, which has a difference of about 10 ℃ from the ambient temperature Te, may be introduced into the mattress 1000, so that the air flow with sufficient cold or heat stored inside the mattress 1000 is diffused to the surface of the mattress 1000, and the cooling efficiency or the heating efficiency of the mattress 1000 may be improved.

Step S133, when the second temperature difference is smaller than the first preset temperature threshold and the first temperature difference is smaller than or equal to the second preset temperature threshold, controlling the compressor 231 to operate at the rated frequency, and controlling the first fan to operate at the rotation speed corresponding to the rated frequency until the third temperature difference is smaller than the third preset temperature threshold.

In these examples, when the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, and the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is small, the compressor 231 continues to operate at the rated power to deliver the heat-exchanged air flow to the inside of the mattress 1000, and at the same time, the first fan sends the heat-exchanged air to the air cavity 110 and the air outlet 111, and finally the surface temperature of the mattress 1000 gradually approaches the set temperature, so that the temperature of the surface of the mattress 1000 when in contact with the human body is appropriate.

In some optional examples, the third preset temperature threshold is any temperature value of 0.3-1.0 ℃, for example, may be 0.5 ℃.

Optionally, step S130 further includes the steps of: step S1321: when the compressor 231 is operated for a certain time, a fourth temperature difference between the inner temperature of the mattress 1000 and the surface temperature of the mattress 1000 is determined, and when the fourth temperature difference between the inner temperature Ti of the mattress and the surface temperature of the mattress is greater than a fourth preset temperature threshold, the compressor 231 in the thermostat 200 is controlled to be stopped, and the first fan in the first ventilating member 240 is controlled to be operated at a rated rotational speed. In these examples, the compressor heat exchange cycle assembly 230 is used for the initial time of heat exchange of the mattress body 100, so that the difference between the internal temperature Ti and the surface temperature of the mattress 1000 is relatively large, when the fourth temperature difference between the internal temperature Ti and the surface temperature of the mattress is greater than the fourth preset temperature threshold, the compressor 231 is stopped, and only by turning on the first fan for air supply, the air flow after heat exchange inside the mattress 1000 can further flow to the surface of the mattress 1000 in a convection heat exchange manner, so that the internal temperature Ti and the surface temperature of the mattress 1000 tend to be uniform, and the surface temperature of the mattress 1000 at the later stage is effectively prevented from being affected and inaccurate in temperature control due to over-cooling or over-heating inside the mattress 1000.

In some alternative examples, the fourth predetermined temperature threshold is any value from 4 ℃ to 7 ℃, such as 5 ℃ or 6 ℃.

Advantageously, step S130 further comprises the steps of: step S1322: when it is detected that the difference between the maximum value and the minimum value of the plurality of surface temperature values of the mattress 1000 is greater than the fifth preset temperature threshold value, it is determined that the local overheating or the overcooling is occurring, and at this time, the temperature adjustment device 200 is controlled to adjust the operating frequency of the compressor 231 and adjust the rotation speed of the first fan.

In some optional examples, the fifth preset temperature threshold is 2-5 ℃, for example, may be 3 ℃. Specifically, when it is determined that the difference between the maximum value and the minimum value of the surface temperature value is 3 ℃ and the mattress 1000 is locally supercooled, the operating frequency of the compressor 231 is controlled to be reduced and the rotation speed of the first fan is controlled to be reduced.

Advantageously, step S130 further comprises the steps of: step S1323: when the difference value between the maximum value and the minimum value of the surface temperature values of the mattress 1000 is detected to be less than or equal to the fifth preset temperature threshold value, and the average value of the surface temperature values of the mattress 1000 is higher than 35 ℃, the compressor 231 is controlled to refrigerate, the running frequency of the compressor 231 is increased, the surface temperature of the mattress 1000 is reduced, and the comfort of the mattress 1000 is improved.

In some embodiments of the present invention, the comfort control method of the mattress 1000 further comprises the following steps:

step S140: when the third temperature difference is smaller than a third preset temperature threshold, the surface humidity of the mattress 1000 is also obtained, and whether the surface temperature and humidity of the mattress 1000 are within a preset comfort interval is judged.

Similarly, the actual sensible temperature may be converted from the temperature curve and the humidity curve shown in fig. 21, and an actual comfortable temperature/humidity interval is obtained, where the actual sensible temperature is higher than the sensible temperature in the comfortable temperature interval and is a preset thermal sensing interval, and the actual sensible temperature is lower than the sensible temperature in the comfortable temperature interval and is a preset cold sensing interval.

Step S141, when the surface temperature and humidity of the mattress 1000 are within a preset comfort zone, controlling the temperature adjustment device 200 to stop working, so as to save power consumption of the temperature adjustment device 200 and maintain the comfort level of the mattress 1000.

And S142, when the temperature and the humidity of the surface of the mattress 1000 are within the preset thermal sensing interval, increasing the rotating speed of the first fan and reducing the temperature of the first heat exchanger 232, so that the temperature of the surface of the mattress 1000 can be reduced, the body sensing temperature of a human body can be reduced, and the human body can feel comfortable.

Step S143, when the surface temperature and humidity of the mattress 1000 are within the preset cool feeling interval, the rotation speed of the first fan is reduced, and the temperature of the first heat exchanger 232 is increased, so that the temperature of the mattress 1000 can be raised, the body feeling temperature of the human body is increased, and the human body is comfortable.

Optionally, the humidity on the surface of the mattress 1000 of the present invention can be adjusted by the aforementioned humidifier or dehumidifier, and also can be adjusted by the convection of the first fan of the first ventilation member 240, and the dryness and humidity of the mattress 100 can be adjusted by the air flow after heat exchange provided by the compressor heat exchange circulation assembly 230.

In some examples of the present invention, the temperature and humidity control of the mattress 1000 can be coordinated with the adjustment linkage control of the indoor air conditioner to the ambient temperature Te.

The temperature in the room is raised to a small extent by heating the indoor air conditioner, and the temperature of the mattress 1000 is raised to a large extent by adjusting the temperature of the mattress 1000, so that the human body is kept warm all the time in the process of contacting with the mattress 1000, the energy required by heating can be effectively saved, and the human body feels comfortable in the sleeping process. Or, the temperature in the room is reduced to a small extent by the cooling of the indoor air conditioner, and the temperature of the mattress 1000 is reduced to a large extent by adjusting the temperature of the mattress 1000, so that the human body is kept cool all the time in the process of contacting the mattress 1000, and the energy required for cooling is saved.

The comfort control method of the mattress 1000 according to one embodiment of the present invention is described below.

A method for controlling the comfort level of a mattress 1000, as shown in fig. 20, comprises the following steps:

step S110, detecting the ambient temperature Te, and detecting the surface temperature and the internal temperature of the mattress 1000.

Step S120, determining a first temperature difference Δ Ti between the internal temperature Ti of the mattress 1000 and the set temperature, and determining a second temperature difference Δ Te between the ambient temperature Te and the preset standard comfort temperature, and determining a third temperature difference Δ tc between the surface temperature of the mattress 1000 and the set temperature.

And step S130, controlling the temperature adjustment device 200 according to the first temperature difference, the second temperature difference and the third temperature difference.

And S132, when the second temperature difference delta te is larger than or equal to the first preset temperature threshold, controlling the compressor 231 to operate in a frequency conversion mode, and controlling the rotating speed of the first fan according to the current operating frequency of the compressor 231 until the second temperature difference delta te is smaller than the first preset temperature threshold, and judging whether the first temperature difference delta ti is larger than the second preset temperature threshold.

Step S131, when the second temperature difference Δ te is smaller than the first preset temperature threshold and the first temperature difference Δ ti is greater than the second preset temperature threshold, controlling the compressor 231 in the temperature adjustment device 200 to stop, and controlling the first fan in the first ventilation element 240 to operate at the rated rotation speed.

Step S133, when the second temperature difference Δ te is smaller than the first preset temperature threshold and the first temperature difference Δ ti is smaller than or equal to the second preset temperature threshold, controlling the compressor 231 to operate at the rated frequency, and controlling the first fan to operate at the rotation speed corresponding to the rated frequency until the third temperature difference Δ tc is smaller than the third preset temperature threshold.

Step S140: when the third temperature difference value Δ tc is smaller than a third preset temperature threshold, the surface humidity of the mattress 1000 is also obtained, and whether the surface temperature and humidity of the mattress 1000 are within a preset comfort interval is judged.

And step S141, controlling the temperature adjusting device 200 to stop working when the surface temperature and humidity of the mattress 1000 are in a preset comfortable interval.

Step S142, when the temperature and humidity of the surface of the mattress 1000 are within the preset thermal sensing range, increasing the rotation speed of the first fan and reducing the temperature of the first heat exchanger 232.

Step S143, when the surface temperature and humidity of the mattress 1000 are within the preset cool feeling interval, the rotation speed of the first fan is reduced, and the temperature of the first heat exchanger 232 is increased.

In some examples of the present invention, the temperature and humidity control of the mattress 1000 can be coordinated with the adjustment linkage control of the indoor air conditioner to the ambient temperature Te.

The temperature in the room is raised to a small extent by heating the indoor air conditioner, and the temperature of the mattress 1000 is raised to a large extent by adjusting the temperature of the mattress 1000, so that the human body is kept warm all the time in the process of contacting with the mattress 1000, the energy required by heating can be effectively saved, and the human body feels comfortable in the sleeping process. Or, the temperature in the room is reduced to a small extent by the cooling of the indoor air conditioner, and the temperature of the mattress 1000 is reduced to a large extent by adjusting the temperature of the mattress 1000, so that the human body is kept cool all the time in the process of contacting the mattress 1000, and the energy required for cooling is saved.

The principle of supporting a human body by a mattress body and the comfortable experience of the human body in the mattress 1000 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (14)

1. A mattress, comprising:

the air exhaust device comprises a cushion body, wherein a plurality of air channels are arranged in the cushion body and are arranged at intervals, a plurality of air outlet holes are formed in the top of the cushion body, and each air channel exhausts air to the upper part of the cushion body through at least one air outlet hole;

the temperature adjusting device is used for adjusting the temperature of the airflow, and an air outlet of the temperature adjusting device is communicated with the plurality of air channels so as to provide the airflow after temperature adjustment for the plurality of air channels; a flow regulator for regulating the amount of gas flow in each of the gas channels.

2. The mattress of claim 1, wherein the flow regulation device comprises:

the distributor comprises a plurality of branch pipes, the inlet of each branch pipe is communicated with the air outlet of the temperature adjusting device, and the outlets of the branch pipes are correspondingly communicated with the gas channels respectively;

and the flow regulating valve is used for regulating and controlling the gas flow of each branch pipe.

3. The mattress of claim 2, wherein the flow control valve comprises:

and a plurality of first flow rate adjusting valves provided corresponding to the plurality of branch pipes, respectively.

4. The mattress of claim 2 wherein said cushion body includes first and second oppositely disposed ends, each of said gas passages extending from said first end to said second end, said distributor being disposed at said first end.

5. The mattress of claim 1, wherein the flow regulation device comprises:

and the second flow regulating valves are respectively arranged corresponding to the gas channels.

6. The mattress according to any one of claims 1 to 5, wherein said mattress body has air receiving openings therein, said air receiving openings being in communication with each of said plurality of gas passages, said temperature adjustment means being located outside said mattress body, said air outlet opening being connected to said air receiving openings.

7. The mattress according to any one of claims 1 to 5, wherein the temperature adjusting device comprises a casing, a heat exchange assembly and a first ventilation member, the heat exchange assembly and the first ventilation member are both arranged in the casing, the casing is provided with the air outlet, and the first ventilation member is used for enabling the air flow to exchange heat through the heat exchange assembly and sending out the air flow after heat exchange from the air outlet.

8. The mattress of claim 7, wherein the heat exchange assembly comprises semiconductor refrigeration pieces, one side of the thickness of each semiconductor refrigeration piece is arranged to face the air outlet, and the first ventilation piece is arranged between the air outlet and the semiconductor refrigeration pieces.

9. The mattress of claim 8, wherein the temperature conditioning device further comprises a second vent disposed within the housing on the other side of the thickness of the heat exchange assembly.

10. The mattress of claim 8, wherein the heat exchange assembly further comprises heat dissipation elements disposed at the hot and/or cold ends of the semiconductor chilling plates to cause the semiconductor chilling plates to exchange heat with the air flow within the housing through the heat dissipation elements.

11. The mattress of any one of claims 1-5, wherein the mattress body comprises a top mattress having air flow channels formed therein, the air flow channels being configured as the air passages, or wherein the top mattress has air outlet tubes having lumens defining the air passages.

12. The mattress of claim 11 wherein said vents are formed in said top panel and/or by the porosity of said top panel material itself, the top of each of said gas channels having a plurality of gas vents spaced apart along the length of said gas channel, said gas vents communicating with said vents facing upwardly.

13. The mattress of claim 11 wherein the mattress body comprises a bottom pad disposed spaced below the top pad with a support assembly disposed therebetween.

14. The mattress of claim 1, further comprising a detection assembly disposed on the mattress body and including at least one of a temperature sensor, a humidity sensor, and a pressure sensor.

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