CN116548770A - Partition intelligent control Wen Lengnuan mattress - Google Patents

Abstract

The invention discloses a partitioned intelligent control Wen Lengnuan mattress, which comprises a mattress body and a temperature control system for performing cold and warm adjustment on the mattress body, wherein the temperature control system comprises a first partitioned temperature adjusting unit, a second partitioned temperature adjusting unit, a phase-change heat exchanger, a semiconductor refrigerator and a controller; the mattress body comprises a first mattress partition and a second mattress partition which are distributed left and right; the phase change heat exchanger comprises an evaporation end and a condensation end which are arranged from bottom to top, the semiconductor refrigerator comprises a first heat exchange end and a second heat exchange end, the evaporation end is in fit heat transfer with the first heat exchange end, the second heat exchange end is in fit heat transfer with the outer tank wall of the first water tank, and the condensation end is in fit heat transfer with the outer tank wall of the second water tank; one of the first heat exchange end and the second heat exchange end is a cold end, and the other is a hot end. This subregion intelligent control Wen Lengnuan mattress can realize the subregion temperature regulation to the mattress, and temperature regulation mode is more nimble changeable, can adapt to same bed user's different temperature demands.

Description

Partition intelligent control Wen Lengnuan mattress

Technical Field

The invention relates to the technical field of intelligent home, in particular to a zoned intelligent temperature control cooling and heating mattress.

Background

Along with the continuous improvement of the living standard of people, the intelligent home has become an important component of daily life of people. For example, the cooling and heating adjustment of mattresses is one type of smart home.

At present, the mattress on the market is mainly cooled and heated in an integral heating or integral refrigerating mode, and the temperature regulating mode is single, so that different temperature requirements of a same-bed user on the mattress can not be met.

In summary, how to solve the problem that the temperature adjustment of the mattress is single and the different temperature requirements of the same-bed user on the mattress are not met has become a urgent problem for those skilled in the art.

Disclosure of Invention

In view of the above, the invention provides a zoned intelligent control Wen Lengnuan mattress, which solves the problem that the mattress has single cold and warm adjustment and can not meet the different temperature requirements of the same-bed users on the mattress.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the zoned intelligent control Wen Lengnuan mattress comprises a mattress body and a temperature control system for performing cold and warm adjustment on the mattress body, wherein the temperature control system comprises a first zoned temperature adjusting unit, a second zoned temperature adjusting unit, a phase-change heat exchanger, a semiconductor refrigerator and a controller; the mattress body comprises a first mattress partition and a second mattress partition which are distributed left and right;

the first partition temperature adjusting unit comprises a first heat exchanger, a first water tank and a first pump body which are communicated through a first circulating pipeline, and the first heat exchanger is paved on the first mattress partition;

the second partition temperature adjusting unit comprises a second heat exchanger, a second water tank and a second pump body which are communicated through a second circulating pipeline, and the second heat exchanger is paved on the second mattress partition;

the phase change heat exchanger comprises an evaporation end and a condensation end which are arranged from bottom to top, the semiconductor refrigerator comprises a first heat exchange end and a second heat exchange end, the evaporation end is in fit heat transfer with the first heat exchange end, the second heat exchange end is in fit heat transfer with the outer tank wall of the first water tank, and the condensation end is in fit heat transfer with the outer tank wall of the second water tank; one of the first heat exchange end and the second heat exchange end is a cold end, and the other is a hot end;

the controller is at least used for controlling the working state of the semiconductor refrigerator so that the first heat exchange end and the second heat exchange end are respectively switched between the cold end and the hot end.

Optionally, a reversing valve group is arranged between the first circulating pipeline and the second circulating pipeline, when the reversing valve group is positioned at a first reversing position, the first heat exchanger, the first water tank and the first pump body form a circulating loop, and the second heat exchanger, the second water tank and the second pump body form a circulating loop; when the reversing valve group is positioned at a second reversing position, the first heat exchanger, the second water tank and the second pump body form a circulating loop, and the second heat exchanger, the first water tank and the first pump body form a circulating loop.

Optionally, the liquid inlet pipeline of the first heat exchanger is communicated with the first liquid inlet and outlet pipe of the second heat exchanger through a first connecting pipeline, a first opening and closing valve is arranged on the first connecting pipeline, the second liquid inlet and outlet pipe of the second heat exchanger is communicated with the first water tank through a second connecting pipeline, a second opening and closing valve is arranged on the second connecting pipeline, a third opening and closing valve is arranged on the first liquid inlet and outlet pipe, the third opening and closing valve is located on a pipe section between a connecting node of the first connecting pipeline and the second water tank, a fourth opening and closing valve is arranged on the second liquid inlet and outlet pipe, and the fourth opening and closing valve is located on a pipe section between a connecting node of the second connecting pipeline and the second water tank.

Optionally, the first circulation pipeline is provided with a first flow control valve, and the second circulation pipeline is provided with a second flow control valve.

Optionally, the phase change heat exchanger is an expansion plate heat exchanger, the expansion plate heat exchanger is vertically arranged, the upper part of the expansion plate heat exchanger is a condensation end, and the lower part of the expansion plate heat exchanger is an evaporation end.

Optionally, the first water tank, the second water tank and the semiconductor refrigerator are all located on the same side of the expansion plate heat exchanger; and a radiating fin is formed on one side of the expansion plate type heat exchanger, which is away from the first water tank.

Optionally, the semiconductor refrigerator further comprises a case, and the phase-change heat exchanger, the semiconductor refrigerator, the first water tank and the second water tank are all installed in the case.

Optionally, an air cooling heat dissipation component is further arranged in the case, an air inlet and an air outlet are formed in the case, and the air cooling heat dissipation component comprises a fan component arranged at the air inlet or the air outlet.

Optionally, the fan assembly comprises a plurality of axial flow fans which are sequentially arranged from top to bottom.

Optionally, a deflector is disposed between the fan assembly and the heat dissipation fins, one end of the deflector is connected with the drainage edge of the axial flow fan, and the other end of the deflector extends to the phase-change radiator and is adjacent to the heat dissipation fins.

Optionally, the controller comprises an electric control plate, and the electric control plate is arranged at the top of the expansion plate type heat exchanger and is opposite to the radiating fins.

Optionally, the outer surface of the first heat exchanger and the outer surface of the second heat exchanger are both provided with heat conducting fins.

Optionally, the first heat exchanger and the second heat exchanger are both serpentine coils.

Optionally, the controller includes set up in the inboard automatically controlled board of quick-witted case and set up in the outside of machine case and with the control button and the display screen that the automatically controlled board is connected.

Compared with the introduction of the background technology, in the practical application process, when the first mattress partition is required to be heated, the working state of the semiconductor refrigerator is controlled by the controller, so that the first heat exchange end is a cold end, the second heat exchange end is a hot end, the second heat exchange end can heat water in the first water tank, and then the first mattress partition is heated by the first heat exchanger on the first circulating pipeline; when the first mattress partition is required to be refrigerated, the working state of the semiconductor refrigerator is only required to be switched, so that the first heat exchange end is a hot end, and the second heat exchange end is a cold end, and therefore the cold quantity of the second heat exchange end can be transmitted to the first heat exchanger through the first water tank and the first circulating pipeline, and the first mattress partition refrigeration is realized; when the second mattress subarea needs to be heated, the working state of the semiconductor refrigerator is controlled by the controller, so that the first heat exchange end is a hot end, the second heat exchange end is a cold end, the evaporation end of the phase change heat exchanger can absorb the heat energy of the first heat exchange end and transfer the heat energy to the second water tank through the condensation end, then the second mattress subarea can be heated through the second heat exchanger on the second circulation pipeline, and when the second mattress subarea is heated, the first mattress subarea can be cooled if the first pump body on the first circulation pipeline is started. The partition intelligent control Wen Lengnuan mattress can realize temperature regulation of mattress partitions, can heat only a first mattress partition, can heat only a second mattress partition, can refrigerate the first mattress partition while heating the second mattress partition, can regulate the water flow speed of a first pump body and the water flow speed of a second pump body to regulate the cooling and heating quantity, has more flexible and changeable temperature regulation modes, and can adapt to different temperature demands of the same-bed users; in addition, the partition intelligent temperature control cooling and heating mattress has high energy utilization rate, and particularly can be used for heat exchange in the working condition of simultaneous cooling and heating.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an arrangement structure of a phase change heat exchanger, a semiconductor refrigerator, a first water tank and a second water tank according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a structure of a baffle disposed between a phase change heat exchanger and a fan assembly according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a temperature control system according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of another embodiment of a temperature control system according to the present invention.

Wherein, in fig. 1-4:

mattress body 1, phase transition heat exchanger 2, semiconductor refrigerator 3, first heat exchanger 4, first water tank 5, first pump body 6, second heat exchanger 7, second water tank 8, second pump body 9, first connecting pipe 10, second connecting pipe 11, fin 12, fan subassembly 13, guide plate 14, electric control board 15, moisturizing pipe 16, three-way valve 17, first inlet and outlet pipe 18, second inlet and outlet pipe 19.

Detailed Description

The invention aims at providing a zoned intelligent control Wen Lengnuan mattress, which solves the problem that the mattress has single cold and warm adjustment and cannot meet different temperature requirements of a same-bed user on the mattress.

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-4, an embodiment of the present invention provides a partition intelligent control Wen Lengnuan mattress, which comprises a mattress body 1 and a temperature control system for performing cold and warm adjustment on the mattress body 1, wherein the temperature control system comprises a first partition temperature adjusting unit, a second partition temperature adjusting unit, a phase change heat exchanger 2, a semiconductor refrigerator 3 and a controller; the mattress body 1 comprises a first mattress partition and a second mattress partition which are distributed left and right; the first partition temperature adjusting unit comprises a first heat exchanger 4, a first water tank 5 and a first pump body 6 which are communicated through a first circulating pipeline, and the first heat exchanger 4 is paved on a first mattress partition; the second partition temperature adjusting unit comprises a second heat exchanger 7, a second water tank 8 and a second pump body 9 which are communicated through a second circulating pipeline, and the second heat exchanger 7 is paved on a second mattress partition; the phase change heat exchanger 2 comprises an evaporation end and a condensation end which are arranged from bottom to top, the semiconductor refrigerator 3 comprises a first heat exchange end and a second heat exchange end, the evaporation end is in fit heat transfer with the first heat exchange end, the second heat exchange end is in fit heat transfer with the outer tank wall of the first water tank 5, and the condensation end is in fit heat transfer with the outer tank wall of the second water tank 8; one of the first heat exchange end and the second heat exchange end is a cold end, and the other is a hot end; the controller is at least used for controlling the working state of the semiconductor refrigerator 3 so that the first heat exchange end and the second heat exchange end are respectively switched between the cold end and the hot end, and particularly the switching between the hot end and the cold end of the semiconductor refrigerator 3 can be changed by changing the current direction.

According to the partition intelligent control Wen Lengnuan mattress, in the practical application process, when a first mattress partition is required to be heated, the working state of a semiconductor refrigerator is controlled by a controller, so that a first heat exchange end is a cold end, a second heat exchange end is a hot end, the second heat exchange end can heat water in a first water tank, and then the first mattress partition is heated by a first heat exchanger on a first circulating pipeline; when the first mattress partition is required to be refrigerated, the working state of the semiconductor refrigerator is only required to be switched, so that the first heat exchange end is a hot end, and the second heat exchange end is a cold end, and therefore the cold quantity of the second heat exchange end can be transmitted to the first heat exchanger through the first water tank and the first circulating pipeline, and the first mattress partition refrigeration is realized; when the second mattress subarea needs to be heated, the working state of the semiconductor refrigerator is controlled by the controller, so that the first heat exchange end is a hot end, the second heat exchange end is a cold end, the evaporation end of the phase change heat exchanger can absorb the heat energy of the first heat exchange end and transfer the heat energy to the second water tank through the condensation end, then the second mattress subarea can be heated through the second heat exchanger on the second circulation pipeline, and when the second mattress subarea is heated, the first mattress subarea can be cooled if the first pump body on the first circulation pipeline is started. The partition intelligent control Wen Lengnuan mattress can realize temperature regulation of mattress partitions, can heat only a first mattress partition, can heat only a second mattress partition, can refrigerate the first mattress partition while heating the second mattress partition, can regulate the water flow speed of a first pump body and the water flow speed of a second pump body to regulate the cooling and heating quantity, has more flexible and changeable temperature regulation modes, and can adapt to different temperature demands of the same-bed users; in addition, the partition intelligent temperature control cooling and heating mattress has high energy utilization rate, and particularly can be used for heat exchange in the working condition of simultaneous cooling and heating.

The specific distribution forms of the first mattress partition and the second mattress partition can be that the first mattress partition is positioned in the left side area of the mattress body, and the second mattress partition is positioned in the right side area of the mattress body; it is also possible that the second mattress section is located in the left side area of the mattress body and the first mattress section is located in the right side area of the mattress body. In other words, "first" and "second" are merely intended to distinguish between left and right different sections of the mattress body.

It should be further noted that the heat exchange medium in the first circulation pipeline and the second circulation pipeline is preferably water, and of course, in the actual application process, other heat exchange medium commonly used by those skilled in the art can be selected according to the actual requirement. In addition, the first pump body and the second pump body can wrap the sound insulation material, so that noise can be effectively reduced; the side gap of the whole refrigerating and heating heat exchange system can be fully filled with heat insulation materials so as to completely separate the cold part from the hot part and prevent the heat quantity from being neutralized due to too close distance.

In addition, the first water tank 5 and the second water tank 8 are generally provided with water replenishing pipes 16 to facilitate water replenishing operation. It should also be noted that those skilled in the art will understand that the semiconductor refrigerator 3 should be equipped with a power supply for normal operation.

In some specific embodiments, a reversing valve set may be disposed between the first circulation pipeline and the second circulation pipeline, and by designing the reversing valve set, when the reversing valve set is in the first reversing position, the first heat exchanger 4, the first water tank 5 and the first pump body 6 form a circulation loop, and the second heat exchanger 7, the second water tank 8 and the second pump body 9 form a circulation loop; when the reversing valve group is at the second reversing position, the first heat exchanger 4, the second water tank 8 and the second pump body 9 form a circulation loop, and the second heat exchanger 7, the first water tank 5 and the first pump body 6 form a circulation loop. Through arranging the reversing valve group, the circulating water path of the first water tank can be freely switched between the first heat exchanger and the second heat exchanger according to the requirements, and the circulating water path of the second water tank can be freely switched between the first heat exchanger and the second heat exchanger, so that the first mattress can be refrigerated and heated in a partitioning manner, the second mattress can be refrigerated and heated in a partitioning manner, the mattress can be more flexible and changeable in cooling and heating adjustment mode, and different cooling and heating requirements of the same bed users can be met.

In some specific embodiments, the liquid inlet pipe of the first heat exchanger 4 is communicated with the first liquid inlet pipe 18 of the second heat exchanger 7 through the first connecting pipe 10, the first connecting pipe 10 is provided with a first opening and closing valve, the second liquid inlet pipe 19 of the second heat exchanger 7 is communicated with the first water tank 5 through the second connecting pipe 11, the second connecting pipe 11 is provided with a second opening and closing valve, the first liquid inlet pipe 18 is provided with a third opening and closing valve, the third opening and closing valve is located on a pipe section between a connecting node (here, a three-way valve may be used) of the first connecting pipe 10 and the second water tank 8, the second liquid inlet pipe 19 is provided with a fourth opening and closing valve, and the fourth opening and closing valve is located on a pipe section between a connecting node (here, a three-way valve 17 may be used) of the second connecting pipe 11 and the second water tank 8. By arranging the first connection pipe 10, the second connection pipe 11, and the first, second, third, and fourth opening/closing valves, simultaneous heating or cooling of the first and second heat exchangers can be achieved. Specifically, when the first mattress partition and the second mattress partition are required to be simultaneously cooled and heated, by simultaneously opening the first opening and closing valve and the second opening and closing valve, and closing the third opening and closing valve and the fourth opening and closing valve, the water flow of the first water tank 5 enters the first heat exchanger 4 through the first circulation pipeline, enters the second heat exchanger 7 through the first connection pipeline 10, and then flows back to the first water tank 5 through the second connection pipeline 11, and by switching the second heat exchange end of the semiconductor refrigerator 3 into the cold end and the hot end to exchange heat with the first water tank 5, the simultaneous cooling and heating of the first heat exchanger 4 and the second heat exchanger 7, that is, the simultaneous cooling and heating of the first mattress partition and the second mattress partition can be realized respectively.

In a further embodiment, the first circulation line may be provided with a first flow control valve, and the second circulation line may be provided with a second flow control valve. The water flow of the first circulation pipeline can be adjusted through the first flow control valve to adjust the cold and heat quantity of the first heat exchanger, and the water flow of the second circulation pipeline can be adjusted through the second flow control valve to adjust the cold and heat quantity of the second heat exchanger.

In some specific embodiments, the phase-change heat exchanger 4 may specifically be a plate-type expansion heat exchanger, where the plate-type expansion heat exchanger is arranged vertically, and the upper portion of the plate-type expansion heat exchanger is a condensation end, and the lower portion of the plate-type expansion heat exchanger is an evaporation end. Specifically, the working medium heat exchange flow path planned and designed according to each part can be integrally formed by extrusion of an aluminum plate, and then the working fluid is vacuumized and poured. The phase-change heat exchanger is internally provided with flow paths which are mutually communicated, has the functions of pipelines and cooling fins, and has the characteristics of high heat transfer capacity, high heat conductivity coefficient and light weight. The phase-change heat exchanger is vertically arranged, the lower part is an evaporation end, and the upper part is a condensation end, so that gravity effect working medium backflow is facilitated. It will be understood, of course, that the expansion plate heat exchanger is merely a preferred example of the phase change heat exchanger structure according to the embodiments of the present invention, and other structures may be adopted in the practical application process, which is not limited in more detail herein.

In a further embodiment, the first water tank 5, the second water tank 8 and the semiconductor refrigerator 3 are preferably arranged on the same side of the expansion plate type heat exchanger; the side of the expansion plate heat exchanger facing away from the first water tank 5 is formed with heat radiating fins 12. Through this kind of arrangement, make things convenient for heat radiation structure's arrangement more, can carry out the heat dissipation protection to the phase change radiator through the radiating fin.

In some more specific embodiments, the zoned intelligent control Wen Lengnuan mattress can further comprise a case, and the phase-change heat exchanger 2, the semiconductor refrigerator 3, the first water tank 5, the second water tank 8 and other main devices can be installed in the case. The chassis is designed so that the main devices are centralized and convenient to install, maintain and arrange.

In a further embodiment, an air cooling and radiating component may be further disposed in the case, and an air inlet and an air outlet are disposed on the case, where the air cooling and radiating component includes a fan component 13 disposed at the air inlet or the air outlet. The fan assembly 13 is preferably arranged at the position of the air outlet, so that the wind resistance can be reduced, and the operation efficiency of the fan assembly can be improved.

In some specific embodiments, the fan assembly 13 may specifically include a plurality of axial fans sequentially arranged from top to bottom. Generally, a plurality of small axial fans are adopted, and are mainly applied to sleeping scenes in bedrooms, and the small axial fans are selected, so that the noise is low.

In a further embodiment, a deflector 14 may be disposed between the fan assembly 13 and the heat dissipation fins 12, one end of the deflector 14 is connected to the drainage edge of the axial flow fan, and the other end of the deflector 14 extends to the phase-change radiator 2 and is adjacent to the heat dissipation fins 12. Taking the fan assembly 13 as an example, the air flow passes through the fan assembly 13, flows along the guide plate 14 from the air inlet, passes through the radiating fins 12, takes away heat, and flows out from the air outlet on the case, so that a complete air supply channel is formed. Through the arrangement of the guide plates 14, the flow guide between the fan assembly and the radiating fins can be realized, the radiating effect on the devices in the box body is improved, and meanwhile, the influence of radiating fluid on the first water tank and the second water tank arranged on the other side of the phase-change radiator 2 can be reduced.

In some more specific embodiments, the controller may specifically include an electric control plate 15, where the electric control plate 15 is disposed on top of the expansion plate heat exchanger and is disposed opposite the heat radiating fins 12. By arranging the electric control plate 15 at the position, the air cooling heat dissipation assembly can dissipate heat of the electric control element on the electric control plate 15, and the service life of the electric control element is prolonged.

In some specific embodiments, the outer surface of the first heat exchanger 4 and the outer surface of the second heat exchanger 7 may also each be provided with heat conducting fins. The heat exchange area can be expanded by arranging the heat conducting fins, and the heat exchange efficiency of the first heat exchanger and the second heat exchanger is improved.

The first heat exchanger 4 and the second heat exchanger 7 may each be in the form of a serpentine coil, or may be in the form of other water flow paths, for example, various forms such as a grid shape, a split flow, a manifold, etc., which are not particularly limited herein.

In some more specific embodiments, the controller may specifically include an electric control board 15 disposed on the inner side of the chassis, and control buttons and a display screen disposed on the outer side of the chassis and connected to the electric control board 15. The control buttons can be used for controlling and inputting control components (such as a semiconductor refrigerator and various electric control valves), and the display screen is matched with various temperature sensors and circuits on the electric control board to realize output and display of temperature parameters and operation modes. Wherein, control button and display screen specifically can be connected to the inside automatically controlled board of quick-witted case through the wire that passes the quick-witted case.

In the most preferred scheme of the zoned intelligent temperature control cooling and heating mattress provided by the invention, the mattress is divided into two zones, different modes can be adjusted according to the requirements of users aiming at a sleeping scene of multiple people, the whole mattress can be cooled completely and heated completely, the temperature of the mattress can be cooled and heated, and different zones of the mattress can be regulated to different temperatures according to different temperatures required by different people. And meanwhile, the cold and heat quantity is fully used for heat exchange during refrigeration and heating, so that the energy utilization rate is improved. The temperature control system module is integrated, miniaturized, and saves the number of parts and the manufacturing cost.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

It should be appreciated that the terms "system," "apparatus," "unit," and/or "module," if used herein, are merely one method for distinguishing between different components, elements, parts, portions, or assemblies at different levels. However, if other words can achieve the same purpose, the word can be replaced by other expressions.

As used in this application and in the claims, the terms "a," "an," "the," and/or "the" are not specific to the singular, but may include the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus. The inclusion of an element defined by the phrase "comprising one … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.

Wherein, in the description of the embodiments of the present application, "/" means or is meant unless otherwise indicated, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, in the description of the embodiments of the present application, "plurality" means two or more than two.

The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

If a flowchart is used in the present application, the flowchart is used to describe the operations performed by the system according to embodiments of the present application. It should be appreciated that the preceding or following operations are not necessarily performed in order precisely. Rather, the steps may be processed in reverse order or simultaneously. Also, other operations may be added to or removed from these processes.

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

The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the invention. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Claims (14)

1. The zoned intelligent control Wen Lengnuan mattress comprises a mattress body (1) and a temperature control system for carrying out cold and warm adjustment on the mattress body (1), and is characterized in that the temperature control system comprises a first zoned temperature adjusting unit, a second zoned temperature adjusting unit, a phase-change heat exchanger (2), a semiconductor refrigerator (3) and a controller; the mattress body (1) comprises a first mattress partition and a second mattress partition which are distributed left and right;

the first partition temperature adjusting unit comprises a first heat exchanger (4), a first water tank (5) and a first pump body (6) which are communicated through a first circulating pipeline, and the first heat exchanger (4) is paved on the first mattress partition;

the second partition temperature adjusting unit comprises a second heat exchanger (7), a second water tank (8) and a second pump body (9) which are communicated through a second circulating pipeline, and the second heat exchanger (7) is laid on the second mattress partition;

the phase change heat exchanger (2) comprises an evaporation end and a condensation end which are arranged from bottom to top, the semiconductor refrigerator (3) comprises a first heat exchange end and a second heat exchange end, the evaporation end is in fit heat transfer with the first heat exchange end, the second heat exchange end is in fit heat transfer with the outer tank wall of the first water tank (5), and the condensation end is in fit heat transfer with the outer tank wall of the second water tank (8); one of the first heat exchange end and the second heat exchange end is a cold end, and the other is a hot end;

the controller is at least used for controlling the working state of the semiconductor refrigerator (3) so that the first heat exchange end and the second heat exchange end are respectively switched between the cold end and the hot end.

2. The zoned intelligent control Wen Lengnuan mattress according to claim 1, wherein a reversing valve group is arranged between the first circulating pipeline and the second circulating pipeline, when the reversing valve group is positioned at a first reversing position, the first heat exchanger (4), the first water tank (5) and the first pump body (6) form a circulating loop, and the second heat exchanger (7), the second water tank (8) and the second pump body (9) form a circulating loop; when the reversing valve group is positioned at a second reversing position, the first heat exchanger (4), the second water tank (8) and the second pump body (9) form a circulating loop, and the second heat exchanger (7), the first water tank (5) and the first pump body (6) form a circulating loop.

3. The zoned intelligent control Wen Lengnuan mattress according to claim 1, wherein the liquid inlet pipeline of the first heat exchanger (4) is communicated with the first liquid inlet and outlet pipeline (18) of the second heat exchanger (7) through a first connecting pipeline (10), a first opening and closing valve is arranged on the first connecting pipeline (10), the second liquid inlet and outlet pipeline (19) of the second heat exchanger (7) is communicated with the first water tank (5) through a second connecting pipeline (11), a second opening and closing valve is arranged on the second connecting pipeline (11), a third opening and closing valve is arranged on the first liquid inlet and outlet pipeline (18), the third opening and closing valve is arranged on a pipe section between a connecting node of the first connecting pipeline (10) and the second water tank (8), a fourth opening and closing valve is arranged on the second liquid inlet and outlet pipeline (19), and the fourth opening and closing valve is arranged on a pipe section between a connecting node of the second connecting pipeline (11) and the second water tank (8).

4. The zoned intelligent control Wen Lengnuan mattress of claim 1, wherein the first circulation line is provided with a first flow control valve and the second circulation line is provided with a second flow control valve.

5. The zoned intelligent control Wen Lengnuan mattress of claim 1, wherein the phase change heat exchanger (4) is a blown-up plate heat exchanger, the blown-up plate heat exchanger is vertically arranged, the upper portion of the blown-up plate heat exchanger is a condensing end, and the lower portion of the blown-up plate heat exchanger is an evaporating end.

6. The zoned intelligent control Wen Lengnuan mattress of claim 5, wherein the first water tank (5), the second water tank (8) and the semiconductor cooler (3) are all located on the same side of the expansion plate heat exchanger; and a radiating fin (12) is formed on one side of the expansion plate type heat exchanger, which is away from the first water tank (5).

7. The zoned intelligent control Wen Lengnuan mattress of claim 6, further comprising a cabinet, wherein the phase change heat exchanger (2), the semiconductor refrigerator (3), the first water tank (5) and the second water tank (8) are all mounted in the cabinet.

8. The zoned intelligent control Wen Lengnuan mattress of claim 7, wherein an air cooling heat sink assembly is further disposed in the cabinet, an air inlet and an air outlet are disposed on the cabinet, and the air cooling heat sink assembly comprises a fan assembly (13) disposed at the air inlet or the air outlet.

9. The zoned intelligent control Wen Lengnuan mattress of claim 8, wherein the fan assembly (13) comprises a plurality of axial fans arranged in sequence from top to bottom.

10. The zoned intelligent control Wen Lengnuan mattress of claim 9, wherein a deflector (14) is disposed between the fan assembly (13) and the heat sink fins (12), one end of the deflector (14) is connected to the drainage edge of the axial flow fan, and the other end of the deflector (14) extends to the phase change radiator (2) and is adjacent to the heat sink fins (12).

11. The zoned intelligent control Wen Lengnuan mattress of claim 10, wherein the controller comprises an electrical control panel (15), the electrical control panel (15) being disposed on top of the inflatable plate heat exchanger and disposed directly opposite the heat sink fins (12).

12. The zoned intelligent control Wen Lengnuan mattress of claim 1, wherein the outer surface of the first heat exchanger (4) and the outer surface of the second heat exchanger (7) are both provided with heat conducting fins.

13. The zoned intelligent control Wen Lengnuan mattress of claim 1, wherein the first heat exchanger (4) and the second heat exchanger (7) are each serpentine coils.

14. The zoned intelligent control Wen Lengnuan mattress of claim 1, wherein the controller comprises an electric control board (15) arranged on the inner side of the cabinet, and control buttons and a display screen arranged on the outer side of the cabinet and connected with the electric control board (15).