CN219845819U - Intelligent bedspread and host machine thereof - Google Patents

Abstract

The utility model relates to the technical field of household appliances, in particular to an intelligent bedspread and a host machine thereof, and aims to solve the problems of poor heat dissipation capability and high noise of a heat exchange mechanism of the existing intelligent bedspread. To this end, the host of the present utility model comprises: the cooling and heating assembly comprises a heat exchange part and a fan, wherein the heat exchange part is used for exchanging heat with a cooling medium; the fans are arranged on two sides of the refrigerating and heating assembly, and the wind directions of all the fans are the same. One side induced drafts one side and blows, reduces the effort of unilateral fan, can be under the not high circumstances of fan rotational speed, increases the heat dissipation capacity, guarantees the noise of radiating effect reduction fan.

Description

Intelligent bedspread and host machine thereof

Technical Field

The utility model relates to the technical field of household appliances, and particularly provides an intelligent bedspread and a host thereof.

Background

In winter, in order to make the bed more warm and comfortable, some people adopt an electric blanket for heating, but the electric blanket has great potential safety hazard, and a fire disaster can occur after long-time use.

Furthermore, the electric blanket can only be heated and cannot be cooled. In hot summer, when the temperature on the bed is too high, the indoor temperature is reduced by the air conditioner, but the temperature of the mattress under the human body is higher, and the phenomenon of sweating can occur. In order to be able to keep the temperature of the mattress at the desired constant temperature, intelligent bed covers have been developed. The temperature of the bed sheet on which the human body lies can be kept at a required constant temperature all the time. However, the heat exchange mechanism of the existing intelligent bedspread has the problems of poor heat dissipation capability and high noise.

Therefore, there is a need in the related art for an intelligent bedspread and a host thereof to solve the above technical problems.

Disclosure of Invention

The utility model aims to solve the technical problems that the heat exchange mechanism of the existing intelligent bedspread has poor heat dissipation capability and high noise.

In a first aspect, the present utility model provides a host computer for an intelligent bedspread, the host computer comprising:

the refrigerating and heating assembly comprises a heat exchange part, wherein the heat exchange part is used for exchanging heat with a cooling medium;

the fans are arranged on two sides of the refrigerating and heating assembly, and the wind directions of all the fans are the same.

In a specific embodiment of the above host, the first side of the cooling and heating component is provided with a fan, and the fan can cover the cooling and heating component.

In a specific embodiment of the above host, the second side of the cooling and heating component is provided with a fan, and the fan can cover the cooling and heating component.

In a specific embodiment of the above host, the cooling and heating component is a semiconductor cooling and heating component.

In a specific embodiment of the above host, the host further includes a housing, and the cooling and heating assembly and the blower are both disposed in the housing.

In the specific embodiment of the above host, a wind window is provided at a position opposite to the fan on the side wall of the housing.

In a second aspect, the present utility model also provides an intelligent bed cover comprising a main machine and a bed cover assembly as described above, the main machine further comprising a water tank for storing a cooling medium, the cooling medium being capable of flowing within the water tank, the cooling and heating assembly and the bed cover assembly.

In a specific embodiment of the intelligent bedspread, the host further comprises a water pump, wherein the water pump is used for driving the cooling medium to flow in the water tank, the refrigerating and heating assembly and the bedspread assembly.

In a specific embodiment of the above intelligent bedspread, the housing comprises an upper cover, and the water tank and the upper cover are integrally formed.

In the specific implementation mode of the intelligent bedspread, the host further comprises a water tank cover, the first end of the water tank cover is rotationally connected with the upper cover, the second end of the water tank cover can be connected with the upper cover in a clamping mode, and the water tank cover is used for sealing the water tank.

Under the condition of adopting the technical scheme, the fans are arranged on two sides of the heat exchange assembly, and the wind directions of the fans are the same. One side induced drafts one side and blows, reduces the effort of unilateral fan, can be under the not high circumstances of fan rotational speed, increases the heat dissipation capacity, guarantees the noise of radiating effect reduction fan.

When the refrigerating and heating assembly refrigerates the heat exchange medium, the heat exchange part can generate a large amount of heat, and the fan blows air to dissipate heat of the heat exchange part; when the refrigeration and heating component is used for heating the heat exchange medium, the heat exchange medium takes away heat, so that the temperature of the heat exchange part is reduced, the fan blowing energy can heat the heat exchange part, and the phenomenon that air in the shell does not circulate to cause frosting on the outer surface of the heat exchange part is prevented.

Drawings

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a host according to the present utility model;

FIG. 2 is a schematic diagram of a host according to the present utility model;

FIG. 3 is a schematic diagram of a part of a host according to the present utility model;

FIG. 4 is a schematic diagram of a part of a host according to the present utility model;

FIG. 5 is a schematic diagram of the structure of two circuits provided by the present utility model;

fig. 6 is a cross-sectional view of a water tank provided by the present utility model;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is a schematic view of the structure of the valve body provided by the present utility model;

fig. 9 is a cross-sectional view of a water tank and a tank cover provided by the present utility model;

FIG. 10 is a schematic diagram of a part of a host according to the present utility model;

FIG. 11 is a schematic view of a blower and side plate configuration provided by the present utility model;

fig. 12 is a schematic structural view of a connector provided by the present utility model.

List of reference numerals:

1. a housing; 11. an upper cover; 111. a water tank cover; 112. a second clamping part; 113. a clamping piece; 1131. a first clamping part; 114. a second elastic member; 115. avoidance holes; 12. a side plate; 121. a wind window;

101. a first inlet valve; 102. a first outlet valve; 103. a first connection pipe; 104. a first control valve; 105. a second connection pipe; 106. a second control valve;

2. a water tank; 21. installing a pipe; 211. a first stop protrusion; 22. a valve body; 221. a valve cover; 222. a segment; 223. a second stop protrusion; 23. a first elastic member; 24. a water outlet; 25. a temperature detecting member; 28. a first water tank; 29. a second water tank;

201. a second inlet valve; 202. a second water outlet valve; 203. a third connection pipe; 204. a third control valve; 205. a fourth connection pipe; 206. a fourth control valve;

3. a refrigerating and heating assembly; 31. a first packet; 32. a second packet; 4. a water pump; 41. a first water pump; 42. a second water pump; 5. a blower; 6. a shock absorbing member; 7. a support frame; 81. a first partition; 82. and a second partition.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In order to solve the problem that the heat exchange mechanism of the existing intelligent bedspread has poor heat dissipation capacity and large noise.

As shown in fig. 1-12, the present embodiment discloses an intelligent bedspread, which comprises a main machine and a bedspread component, wherein the creation component specifically comprises a soft rubber bedspread, a soft cushion layer and a knitted fabric cover, the soft cushion layer is paved above the soft rubber bedspread, and the knitted fabric cover is arranged above the soft cushion layer and the soft rubber bedspread. The soft cushion layer can be made of sponge, silica gel or cotton, etc.

The soft rubber bedspread is arranged in a partition mode, a flow path is arranged in the soft rubber bedspread, and the flow path can be arranged in a zigzag mode or in a ring mode. The flow path can be formed directly on the soft rubber bedspread, or the pipeline can be arranged in the soft rubber bedspread to form the flow path. The flow paths in the multiple partitions are arranged in parallel; the heat exchange medium can be supplied to each partition, and the partitions are not mutually influenced.

As shown in fig. 1 to 4, the main body includes a housing 1, a cooling and heating unit 3, a water tank 2, a water pump 4, a blower 5, a water tank cover 111, and the like.

The water tank 2 is used for storing heat exchange medium, and the water pump 4 is used for driving the heat exchange medium to flow in the water tank 2, the refrigerating and heating assembly 3 and the bedspread assembly.

The refrigerating and heating assembly 3 is a semiconductor refrigerating and heating assembly, and can cool a heat exchange medium and heat the heat exchange medium; when the bedspread component needs to be refrigerated, the refrigeration and heating component 3 is used for cooling the heat exchange medium; when the bedspread assembly needs to be heated, the refrigerating and heating assembly 3 is used for heating the heat exchange medium. The refrigerating and heating assembly 3, the water tank 2, the water pump 4 and the soft rubber bedspread are connected through pipelines. The refrigerating and heating assembly 3 comprises a heat exchange part, and a heat exchange medium exchanges heat in the heat exchange part. The heat exchange parts are in a plurality of groups and are arranged in one-to-one correspondence with the plurality of partitions, and each partition at least needs one grouping alignment service; other packets may also serve the partition when they are not in use. The number of the water tank 2 and the water pump 4 is also multiple, and each partition corresponds to one water tank 2 and one water pump 4. I.e. a plurality of cooling and heating circuits, each circuit comprises a water tank 2, a water pump 4, groups and partitions. The water tank 2, the water pump 4 and the grouping of the other circuits serve the other circuits when the other partitions are not operating.

As two persons are sleeping on the bed, the soft rubber bedspread is divided into a left partition and a right partition. Preferably, the number of loops is two in this embodiment. Namely two water tanks 2, water pumps 4, groups and partitions. The two water tanks 2 are respectively a first water tank 28 and a second water tank 29, the two groups are respectively a first group 31 and a second group 32, the two water pumps 4 are respectively a first water pump 41 and a second water pump 42, and the two partitions are respectively a first partition 81 and a second partition 82.

The heat insulation piece is arranged between the two water tanks 2, so that the temperature of the heat exchange medium in the two water tanks 2 is not affected. The two water tanks 2 can be arranged separately or can share a large chamber, and are separated by a partition plate in the middle.

As shown in fig. 5, the first water tank 28, the first group 31, and the first partition 81 are sequentially disposed in series to form a first circuit, and the first water pump 41 is disposed on the first circuit, specifically, the first water pump 41 is disposed between the first group 31 and the first water pump 41. The second water tank 29, the second sub-group 32 and the second sub-group 82 are sequentially disposed in series to form a second circuit, and the second water pump 42 is disposed on the second circuit, specifically, the second water pump 42 is disposed between the second sub-group 32 and the second water pump 42. Wherein the water tank 2 is positioned upstream of the refrigerating and heating assembly 3, so that the temperature of the bedspread assembly can be quickly adjusted to a required temperature.

The bedspread component is designed in a partition mode, each partition corresponds to one loop, and the temperature of each partition can be independently adjusted to meet the requirements of people lying in the partition.

A first inlet valve 101 and a first outlet valve 102 are respectively disposed on the first circuit upstream and downstream of the first group 31, the first inlet valve 101 being specifically disposed between the first water pump 41 and the first water tank 28. A second inlet valve 201 and a second outlet valve 202 are respectively arranged on the second circuit upstream and downstream of the second grouping 32, the second inlet valve 201 being specifically arranged between the second water pump 42 and the second water tank 29.

The outlet of the second water tank 29 is connected to the inlet of the first group 31 through the first connection pipe 103, and the first connection pipe 103 is provided with the first control valve 104, so that the outlet of the second water pump 42 is connected to the inlet of the first group 31 through the first connection pipe 103, and the second water pump 42 can serve the first group 31 and the first partition 81, because the water pump 4 is disposed between the cooling and heating assembly 3 and the water tank 2. The outlet of the first group 31 is connected to the inlet of the second partition 82 by a second connection pipe 105, and the second connection pipe 105 is provided with a second control valve 105.

The outlet of the first water tank 28 is connected to the inlet of the second group 32 through the third connection pipe 203, and the third connection pipe 203 is provided with the third control valve 204, and since the water pump 4 is disposed between the cooling and heating unit 3 and the water tank 2, the outlet of the first water pump 41 is connected to the inlet of the second group 32 through the third connection pipe 203, so that the first water pump 41 can serve the first group 31 and the first partition 81. The outlet of the second packet 32 is connected to the inlet of the first partition 81 by a fourth connection pipe 205, and a fourth control valve 206 is provided on the fourth connection pipe 205. The first inlet valve 101, the second inlet valve 201, the first outlet valve 102, the second outlet valve 202, the first control valve 104, the second control valve 106, the third control valve 204, and the fourth control valve 206 are all solenoid valves for control.

When both partitions need to be used, the first water inlet valve 101, the first water outlet valve 102, the second water inlet valve 201 and the second water outlet valve 202 are opened, and both circuits work, and the first packet 31 and the second packet 32 serve the corresponding partitions. When the first partition 81 is in use and the second partition 82 is not in use, the first inlet valve 101 and the first outlet valve 102 are opened, and when rapid cooling, rapid heating, higher heating temperature or lower cooling temperature is required, the second inlet valve 201, the second outlet valve 202, the second control valve 106 and the third control valve 204 are closed, and the first control valve 104 and the fourth control valve 206 are opened, so that the second water tank 29 and the second packet 32 serve the first partition 81. When the second partition 82 is used and the first partition 81 is not used, the second water inlet valve 201 and the second water outlet valve 202 are opened, and when rapid cooling, rapid heating, higher heating temperature or lower cooling temperature is required, the first water inlet valve 101, the first water outlet valve 102, the first control valve 104 and the fourth control valve 206 are closed, and the second control valve 106 and the third control valve 204 are opened, so that the first water tank 28 and the first group 31 serve the first partition 81.

As shown in fig. 6-8, the main machine further comprises an adjusting assembly, a water return port is provided on the water tank 2, and the adjusting assembly comprises a valve body 22 slidably provided at the water return port. When the heat exchange medium does not flow, the valve body 22 can close the water return port; when the heat exchange medium flows, the back flow heat exchange medium can drive the valve body 22 to move, and the water return port is opened, so that the heat exchange medium can flow back into the water tank 2.

Specifically, the adjustment assembly further comprises a first elastic member 23 and a mounting tube 21. The first elastic member 23 can drive the valve body 22 to close the water return port. The mounting tube 21 is provided on the recovery port, and is formed integrally with the water tank 2.

The valve body 22 includes a valve cap 221 and a valve cartridge connected to each other, the valve cap 221 being located in the water tank 2, the valve cartridge being slidably disposed in the mounting tube 21, both ends of the first elastic member 23 acting on the valve cartridge and the mounting tube 21. Specifically, the first elastic member 23 is a compression spring, the inner wall of the mounting tube 21 is provided with a first stop protrusion 211, one end of the valve core, which is far away from the valve cover 221, is provided with a second stop protrusion 223, the compression spring is sleeved on the valve core, and two ends of the compression spring are respectively abutted against the first stop protrusion 211 and the second stop protrusion 223.

When the loop is not in operation, the first elastic piece 23 can drive the valve core to move into the mounting tube 21 so that the valve cover 221 covers the mounting tube 21; due to the blocking of the valve cover 221, the heat exchange medium in the loop can not flow back into the water tank 2, and the pressure in the loop is ensured to keep a higher value.

The flowing heat exchange medium can strike the valve cover 221 to move the valve cover 221 toward an end remote from the mounting tube 21 to open the valve cover 221; the valve cover 221 can be opened only by the impact of the heat exchange medium, and the pressure of the heat exchange medium in the loop can be ensured only when the heat exchange medium flows.

The valve core comprises a plurality of pipe pieces 222 which are arranged at intervals, and heat exchange medium can flow back into the water tank 2 from gaps among the pipe pieces 222; the segments 222 are two in number and are symmetrically arranged.

A temperature detecting member 25, specifically a temperature sensor, is provided in the water tank 2 for detecting the temperature of the heat exchange medium in the water tank 2. The water tank 2 is provided with a water outlet 24, and a filter element is arranged in the water outlet 24. The water return port, the water outlet 24 and the temperature detecting piece 25 are all arranged at the bottom of the water tank 2.

As shown in fig. 1 to 4 and 9, the housing 1 includes an upper cover 11, a bottom plate, two side plates 12, a front plate and a rear plate, and the upper cover 11, the bottom plate, the two side plates 12, the front plate and the bottom plate are enclosed to form the housing 1; the side wall of the housing 1 is specifically a side plate 12, and the inner side of the side wall refers to the inner side of the side plate 12.

The water tank 2 and the upper cover 11 are integrally formed, the required die for forming is reduced, parts are reduced, the structure is simpler, and the manufacturing cost is saved.

The first end of the water tank cover 111 is rotatably connected with the upper cover 11, the first end and the upper cover are specifically connected through a pin shaft, a torsion spring is sleeved on the pin shaft, and two force arms of the torsion spring respectively act on the water tank cover 111 and the upper cover 11, so that the water tank cover 111 can be automatically opened.

The water tank cover 111 can be locked to the upper cover 11, specifically, the second end of the water tank cover 111 is snap-connected to the upper cover 11. The main unit further includes a click piece 113 movably provided on the housing 1, specifically, movably provided in the upper cover 11, movable in the front-rear direction with respect to the upper cover 11.

The clamping member 113 is provided with a first clamping portion 1131, the second end of the water tank cover 111 is provided with a second clamping portion 112, and the second clamping portion 112 can be clamped with the first clamping portion 1131 so that the water tank cover 111 and the clamping member 113 can be clamped.

The adjusting assembly further includes a second elastic member 114 for driving the clamping member 113 to move in a direction of the outer side of the housing 1, so that the first clamping portion 1131 can be clamped with the second clamping portion 112. The second elastic member 114 is specifically a compression spring, and two ends of the second elastic member are respectively abutted against the clamping member 113 and the upper cover 11, so that the clamping member 113 can be driven to move in the direction of the outer side of the housing 1.

The first clamping portion 1131 and the second clamping portion 112, one of which is a clamping protrusion, and the other is a clamping groove. Specifically, the first clamping portion 1131 is a clamping groove, and the second clamping portion 112 is a clamping protrusion. Moving the clamping member 113 can disengage the first clamping portion 1131 from the second clamping portion 112 to release the clamping of the water tank cover 111 and the clamping member 113, specifically, a window is provided on the housing 1, a pressing portion of the clamping member 113 is located in the window, and pressing the clamping member 113 can move the clamping member 113 inwards to disengage the first clamping portion 1131 from the second clamping portion 112. The clamping of the water tank cover 111 can be realized only by one elastic piece and one clamping piece 113, and the structure is simple; the opening is convenient by pressing. The clamping piece 113 is arranged in the upper cover 11, is designed in a hidden mode, and is concise and elegant in appearance.

The opening of the water tank 2 is wide-mouth, and at least part of the area of the water tank cover 111 covering the opening of the water tank 2 is made of transparent material; the condition in the water tank 2 can be observed through the transparent part, and in particular, the liquid level and the liquid quality can be observed. Preferably, in this embodiment, the entirety of the water tank cover 111 is made of transparent material. The water tank 2 is provided with water level scale marks on the inner side wall, and the liquid level can be observed through the water level scale marks, so that liquid can be timely replenished when the liquid level is lower.

In this embodiment, the heat exchange medium is specifically water, and when the liquid level in the water tank 2 is low, the water tank cover 111 is opened to add water. In other embodiments, the heat exchange medium may also be an antifreeze solution.

As shown in fig. 3, the host machine further comprises a support frame 7, which is specifically a sheet metal part. A support frame 7 is provided between the bottom plate and the water tank 2 for supporting the water tank 2.

As shown in fig. 1-4, 10 and 11, the heat exchange portion is plate-shaped, and the heat exchange portion is arranged in parallel with the side plate 12, that is, the heat exchange portion is in a standing design, so that the heat dissipation efficiency of the heat exchange portion is higher. At least one side of the heat exchange part is provided with a fan 5; preferably, in this embodiment, fans 5 are disposed on both sides of the heat exchange portion, and wind directions of all fans 5 are the same.

The first side of the heat exchange part is provided with a fan 5, and the fan 5 can cover the heat exchange part. The second side of the heat exchange part is provided with a fan 5, and the fan 5 can cover the heat exchange part. The fan 5 on the first side is used for blowing air to the refrigerating and heating assembly 3, and the fan 5 on the second side is used for sucking air from the refrigerating and heating assembly 3 side; one side induced drafts one side and blows, reduces the effort of unilateral fan 5, can increase the heat dissipation capacity under the circumstances that fan 5 rotational speed is not high, reduces the noise of fan 5. When the refrigerating and heating assembly 3 refrigerates the heat exchange medium, the heat exchange part can generate a large amount of heat, and the fan 5 blows air to dissipate heat of the heat exchange part; when the refrigerating and heating assembly 3 is used for heating the heat exchange medium, the heat exchange medium takes away heat, so that the temperature of the heat exchange part is reduced, the fan 5 blows air to heat the heat exchange part, and the phenomenon that air in the shell 1 does not circulate to cause frosting on the outer surface of the heat exchange part is prevented.

It should be noted that, although one fan 5 is disposed on each side in the present embodiment, this is not a limitation of the present utility model, and in other embodiments, a plurality of fans 5 may be disposed on one side of the heat exchanging portion, where the plurality of fans 5 are laid along the plane of the side plate 12, without departing from the principles of the present utility model. Without departing from the basic principle of the utility model, and therefore falls within the scope of the utility model.

The fan 5 is fixed on the side plate 12 and is positioned on the inner side of the side plate 12, and a wind window 121 is arranged at the position, opposite to the fan 5, of the side plate 12, and the wind window 121 plays a role in ventilation. The first side louver 121 may allow the first side wind to enter the housing 1, and the second side louver 121 may allow the second side wind to exit the housing 1.

As shown in fig. 11 and 12, the main machine further comprises a damping member 6, and the damping member 6 is arranged between the fan 5 and the side plate 12; the damping member 6 plays a role in damping, so that the vibration of the fan 5 can be absorbed by the damping member 6, and cannot be transmitted to the housing 1, and the vibration of the housing 1 is reduced.

The periphery of the bracket is provided with a plurality of shock absorbing members 6. Specifically, each corner of the bracket is provided with a shock absorbing member 6.

It should be noted that the location of the shock absorbing members 6 is not limited to the present utility model, and the shock absorbing members 6 are provided at each corner, and in other embodiments, the shock absorbing members 6 are provided on each side of the bracket when the bracket is arc-shaped, without departing from the principles of the present utility model. Without departing from the basic principle of the utility model, and therefore falls within the scope of the utility model.

The bracket part of the fan 5 extends into the damping piece 6, and the damping piece 6 is fixedly connected with the side plate 12. Specifically, the material of the shock absorbing member 6 is an elastic material, and more specifically, the elastic material is rubber or silica gel. The shock absorbing member 6 is provided with an inserting groove, and the corners of the bracket are inserted into the inserting groove. The shock absorbing member 6 is further provided with a connecting lug, a connecting hole is formed in the connecting lug, and the shock absorbing member 6 is connected to the side plate 12 through a bolt.

It should be noted that, although the material of the shock absorbing member 6 is an elastic material in the present embodiment, this is not a limitation of the present utility model, and in other embodiments, the shock absorbing member 6 includes a first connecting member, a second connecting member, and an elastic member connecting the first connecting member and the second connecting member, where the first connecting member is connected to the bracket, and the second connecting member is connected to the side plate 12 without departing from the principles of the present utility model.

The intelligent bedspread further comprises a control assembly, the intelligent bedspread comprises a controller, the first water inlet valve 101, the second water inlet valve 201, the first water outlet valve 102, the second water outlet valve 202, the first control valve 104, the second control valve, the third control valve, the fourth control valve 204, the water pump 4, the refrigerating and heating assembly 3, the bedspread assembly and the temperature detecting piece 25 are all connected with the controller, and the operation of each component is controlled by the controller.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (10)

1. A host computer of intelligent bedspread, characterized in that it includes:

a refrigeration and heating assembly (3) comprising a heat exchange part for exchanging heat with a cooling medium;

the fan (5), both sides of refrigeration heating subassembly (3) all are provided with fan (5), all the wind direction of fan (5) is the same.

2. A host machine according to claim 1, wherein a first side of the cooling and heating assembly (3) is provided with one of the fans (5), the fans (5) being capable of covering the cooling and heating assembly (3).

3. A host according to claim 1, wherein the second side of the cooling and heating assembly (3) is provided with one of the fans (5), the fans (5) being capable of covering the cooling and heating assembly (3).

4. A host according to claim 1, wherein the cooling and heating component (3) is a semiconductor cooling and heating component (3).

5. The host machine according to claim 1, further comprising a housing (1), wherein the cooling and heating assembly (3) and the fan (5) are both arranged within the housing (1).

6. The host machine according to claim 5, wherein a louver (121) is provided at a position where the side wall of the housing (1) faces the fan (5).

7. An intelligent bed cover, characterized in that it comprises a main machine according to claim 5 or 6 and a bed cover assembly, said main machine further comprising a water tank (2), said water tank (2) being adapted to store a cooling medium, which cooling medium is capable of flowing in said water tank (2), said cooling and heating assembly (3) and said bed cover assembly.

8. The intelligent bed cover according to claim 7, wherein the host computer further comprises a water pump (4), the water pump (4) being adapted to drive the cooling medium to flow within the water tank (2), the cooling and heating assembly (3) and the bed cover assembly.

9. The intelligent bed cover according to claim 8, characterized in that the housing (1) comprises an upper cover (11), the water tank (2) and the upper cover (11) being integrally formed.

10. The intelligent bedspread according to claim 9, characterized in that the main unit further comprises a water tank cover (111), a first end of the water tank cover (111) is rotatably connected with the upper cover (11), a second end of the water tank cover (111) can be clamped with the upper cover (11), and the water tank cover (111) is used for sealing the water tank (2).