CN217305767U - Mattress temperature control system and intelligent mattress - Google Patents
Mattress temperature control system and intelligent mattress Download PDFInfo
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- CN217305767U CN217305767U CN202221160856.1U CN202221160856U CN217305767U CN 217305767 U CN217305767 U CN 217305767U CN 202221160856 U CN202221160856 U CN 202221160856U CN 217305767 U CN217305767 U CN 217305767U
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Abstract
The utility model discloses a mattress temperature control system and intelligent mattress. The system comprises: the heat conducting oil heating device, the detection device and the temperature control device; the heat conducting oil heating device comprises an electric heating loop, a heat conducting oil medium and a heat conducting oil pipe; the electric heating loop comprises a power supply module and an electric heating element; the heat conduction oil pipe is filled with the heat conduction oil medium; the electric heating element and the power supply module are arranged in the heat-conducting oil pipe; the detection device comprises a temperature sensor; the temperature sensor is used for detecting the temperature in the heat conduction oil pipe in real time; the temperature control device is respectively electrically connected with the electric heating element and the temperature sensor and is used for controlling whether the electric heating element works or not according to the temperature in the heat conduction oil pipe. Therefore, the intelligent constant-temperature stable control of the mattress is realized.
Description
Technical Field
The embodiment of the utility model provides a mattress technique especially relates to a mattress temperature control system and intelligent mattress.
Background
The conventional constant temperature water bed uses water as a heat transfer medium, and controls the temperature of water by heating the water to control the temperature of the water bed, but water as a heat transfer medium has the following disadvantages: 1. the heating system is complex to manage and maintain, and water and exhaust are required to be changed and exhausted periodically in the later period; 2. slow heat transfer, low efficiency and large heat loss; 3. the water can have an aging reaction (low oxidation resistance) with the equipment/pipeline, and the later maintenance cost is high; 4. low boiling point, high condensation point, low stability under heating condition and inaccurate temperature control. Therefore, research and upgrading of heat transfer media is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mattress temperature control system and intelligent mattress to realize that conduction oil heating device passes through electric heating element as heating element, regard the conduction oil as heat transfer medium, reach the steady accuse of intelligence constant temperature to the mattress.
In a first aspect, an embodiment of the present invention provides a mattress temperature control system, which includes: the heat conducting oil heating device, the detection device and the temperature control device;
the heat conducting oil heating device comprises an electric heating loop, a heat conducting oil medium and a heat conducting oil pipe; the electric heating loop comprises a power supply module and an electric heating element; the heat conduction oil pipe is filled with the heat conduction oil medium; the electric heating element and the power supply module are arranged in the heat-conducting oil pipe;
the detection device comprises a temperature sensor; the temperature sensor is used for detecting the temperature in the heat conduction oil pipe in real time;
the temperature control device is respectively electrically connected with the electric heating element and the temperature sensor and is used for controlling whether the electric heating element works or not according to the temperature in the heat conduction oil pipe.
Optionally, the detection device further includes a current sensor and a voltage sensor; the current sensor is used for detecting the current flowing through the power supply module; the voltage sensor is used for detecting the voltage of two ends of the power supply module;
the temperature control device is respectively electrically connected with the current sensor and the voltage sensor and is used for regulating the electric heating element to be a preset resistance value according to the current temperature in the heat conduction oil pipe, the preset target temperature in the heat conduction oil pipe, the preset heating time and the current magnitude when the temperature in the heat conduction oil pipe is lower than the preset target temperature in the heat conduction oil pipe;
or regulating the electric heating element to be a preset resistance value according to the current temperature in the heat conduction oil pipe, the preset target temperature in the heat conduction oil pipe, the preset heating time and the voltage.
Optionally, the heating device further comprises a switch module, wherein the switch module is electrically connected between the power module and the electric heating element; the temperature control device is also electrically connected with the switch module,
the temperature control device is also used for controlling the switch module to be switched off when the temperature in the heat conduction oil pipe reaches the preset target temperature.
Optionally, the method further includes: triggering a display device; the trigger display device is electrically connected with the temperature control device and is used for displaying the current temperature in the heat conduction oil pipe, the preset target temperature in the heat conduction oil pipe, the preset heating time, the current magnitude and the voltage magnitude.
Optionally, the detection device further comprises a pressure sensor; the pressure sensor is electrically connected with the temperature control device and used for sending the detected pressure intensity in the heat conduction oil pipe to the temperature control device;
the temperature control device is also used for controlling the trigger display device to display abnormal pressure when the pressure in the oil guide pipe is not in a preset range.
Optionally, the temperature control device is a PLC or a single chip microcomputer.
Optionally, the heat transfer oil heating device further comprises a circulating oil pump; the circulating oil pump is arranged in the heat conduction oil pipe and used for accelerating the transportation speed of the heat conduction oil medium in the heat conduction oil pipe.
In a second aspect, an embodiment of the present invention further provides an intelligent mattress, including the mattress temperature control system of the first aspect, where the mattress temperature control system is disposed on the heat conduction layer; the heat insulation layer comprises a support layer, a first heat insulation layer, a second heat insulation layer and a comfort layer;
the supporting layer, the first heat-insulating layer, the heat-conducting layer, the second heat-insulating layer and the comfort layer are sequentially stacked.
Optionally, the heat conduction oil pipes in the mattress temperature control system are arranged spirally.
The utility model discloses in, through the temperature in the temperature sensor real-time detection conduction oil pipe, when the temperature in the conduction oil pipe is less than when predetermineeing the target temperature, the electric heating element work among the temperature regulating device control conduction oil heating device, like this electric heating element is as heating element, and the conduction oil is as heat transfer medium, and the conduction oil after the heating is carried to the heating system of mattress in order to reach the steady accuse of intelligence constant temperature to the mattress. When the temperature in the heat conduction oil pipe is higher than the preset target temperature, the temperature control device controls the electric heating element in the heat conduction oil heating device to stop heating control of the mattress.
Drawings
Fig. 1 is a schematic structural diagram of a mattress temperature control system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mattress temperature control system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an intelligent mattress provided by the embodiment of the utility model.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a schematic structural diagram of a mattress temperature control system provided by an embodiment of the present invention, as shown in fig. 1, the system includes: a heat conducting oil heating device 10, a detection device 20 and a temperature control device 30; the heat conducting oil heating device comprises an electric heating loop 11, a heat conducting oil medium and a heat conducting oil pipe 12; the electric heating circuit 11 comprises a power supply module E and an electric heating element R; the heat conduction oil pipe 12 is filled with a heat conduction oil medium; an electric heating element R and a power supply module E are arranged in the heat-conducting oil pipe 12; the detection device 20 comprises a temperature sensor 21; the temperature sensor 21 is used for detecting the temperature in the heat conduction oil pipe in real time; the temperature control device 30 is electrically connected to the electric heating element 11 and the temperature sensor 21, respectively, and is used for controlling whether the electric heating element 11 works or not according to the temperature in the heat conduction oil pipe.
In the scheme, when the temperature in the heat conduction oil pipe detected by the temperature sensor 21 is lower than a preset target temperature, the temperature control device 30 controls the electric heating element R in the heat conduction oil heating device to work, the heat conduction oil heating device 10 takes the electric heating element R as a heating element and heat conduction oil as a heat transfer medium, and the heated heat conduction oil is conveyed to a heating system of a mattress, so that the heat conduction oil is kept to circularly reciprocate between the electric heating loop 11 and the heating system of the mattress, and the constant temperature heating of the mattress is achieved; when the temperature in the heat conduction oil pipe detected by the temperature sensor 21 is higher than the preset target temperature, the temperature control device 30 controls the electric heating element R in the heat conduction oil heating device not to work so as to stop the heating control of the mattress. It should be noted here that the heat transfer oil is used as a heat transfer medium, and the heat transfer oil has the following advantages: 1. the heat conduction oil has higher flash point and ignition point, is not easy to ignite, can effectively ensure the safe operation of the system, and is not easy to cause fire; 2. the heat conduction oil has good oxidation resistance, carbon deposition is not easy to form, and the service cycle of the heat conduction oil heating device can be prolonged. 3. The heat conduction oil has high thermal stability at high temperature, and can reduce the occurrence of thermal cracking reaction, thereby effectively reducing the operating pressure and the safety requirements of the high-temperature heat conduction oil heating device; 4. the heat conducting oil heating device is relatively simple in structure, and does not need to change liquid and exhaust at regular intervals in the later period; 5. the heat conduction oil is used as a heating element to conduct heat quickly, the temperature rise is quick, the temperature is accurate and controllable, and the oil temperature precision can reach +/-1 ℃; therefore, the mattress temperature control system can achieve the effect of intelligent constant temperature and stable control of the mattress.
Optionally, fig. 2 is a schematic structural diagram of another mattress temperature control system provided in an embodiment of the present invention, and as shown in fig. 2, the detection device 20 further includes a current sensor 22 and a voltage sensor 23; the current sensor 23 is used for detecting the magnitude of current flowing through the power supply module E; the voltage sensor 24 is used for detecting the voltage of two ends of the power supply module E; the temperature control device 30 is electrically connected with the current sensor 22 and the voltage sensor 23 respectively, and is used for controlling the temperature of the heat transfer oil pipe according to the current temperature T in the heat transfer oil pipe when the temperature in the heat transfer oil pipe is lower than the preset target temperature in the heat transfer oil pipe 0 And preset target temperature in the heat conduction oil pipeT, the preset heating time T and the current I regulate and control the electric heating element R to be a preset resistance value; or according to the current temperature T in the heat-conducting oil pipe 0 And regulating the electric heating element R to be a preset resistance value by using a preset target temperature T, a preset heating time T and a voltage U in the heat conduction oil pipe.
Wherein, when the temperature sensor 21 detects the current temperature T in the heat transfer oil pipe 0 When the temperature is lower than the preset target temperature T, the temperature control device 30 controls the electric heating element R in the heat conduction oil heating device 11 to work, specifically, according to the law of conservation of energy, the current sensor 22 detects the current I flowing through the power module E, and the voltage sensor 23 detects the voltage U at the two ends of the power module E; within the preset heating time t, the temperature control device 30 calculates the work performed by the electric heating element according to the current or voltage: u shape 2 t/R, or is I 2 Rt; at the preset heating time T, the temperature control device 30 is based on the current temperature T 0 Calculating the absorption heat of the heat conduction oil according to the preset target temperature T in the heat conduction oil pipe as follows: cm (T-T) 0 ) (ii) a Wherein c is the specific heat capacity of the heat transfer oil, and m is the mass of the heat transfer oil; then, the temperature control device 30 calculates, according to the heating efficiency k of the electric heating element, the preset resistance value of the electric heating element as follows: cm (T-T) 0 )/kI 2 t is either U or 2 tk/cm(T-T 0 ) And controlling the electric heating element R to be cm (T-T) 0 )/kI 2 t is either U or 2 tk/cm(T-T 0 ) Therefore, the mattress temperature control system can achieve intelligent control over the mattress.
Optionally, as shown in fig. 2, the system further includes a switch module 40, wherein the switch module 40 is electrically connected between the power module E and the electric heating element R; the temperature control device 30 is further electrically connected to the switch module 40, and the temperature control device 30 is further configured to control the switch module 40 to be turned off when the temperature in the heat transfer oil pipe reaches a preset target temperature. When the temperature in the heat conduction oil pipe reaches a preset target temperature, the control switch module 40 is turned off, so that the electric heating element R in the heat conduction oil heating device is controlled to stop heating control on the mattress, and heat loss is avoided.
Optionally, as shown in fig. 2, the system further includes: trigger display device50, placing; the trigger display device 50 is electrically connected with the temperature control device 30 and is used for displaying the current temperature T in the heat conducting oil pipe 0 The method comprises the following steps of setting a target temperature T, a preset heating time T, a current I and a voltage U in a heat conduction oil pipe. Wherein, the triggering display device 50 visualizes each parameter in the heating process in the mattress temperature control system, thereby facilitating the user to monitor the running state of the system in real time. The temperature control device 30 is a PLC or a single chip microcomputer.
Optionally, as shown in fig. 2, the detecting device 20 further includes a pressure sensor 24; the pressure sensor 24 is electrically connected to the temperature control device 30, and is configured to send the detected pressure inside the heat conduction oil pipe to the temperature control device 30. The temperature control device 30 is also used for controlling the trigger display device 50 to display the abnormal pressure when the pressure in the oil guide pipe is not in the preset range; the pressure in the oil conduit affects the safety of the whole heat conducting oil heating device 10, and when the pressure in the oil conduit is detected not to be within the preset range, the temperature control device 30 controls the trigger display device 50 to display the abnormal pressure so as to remind the user of implementing the inspection work.
Optionally, the heat conducting oil heating device 10 further includes a circulating oil pump; the circulating oil pump is arranged in the heat conduction oil pipe 12 and used for accelerating the transportation speed of the heat conduction oil medium in the heat conduction oil pipe. Therefore, the heat conduction efficiency of the heat conduction oil device is improved, and the heating temperature range of the heat conduction oil device is wider.
The embodiment of the present invention further provides an intelligent mattress, fig. 3 is a schematic structural view of the intelligent mattress provided by the embodiment of the present invention, as shown in fig. 3, the intelligent mattress comprises the mattress temperature control system described in the above embodiment, and the electrothermal mattress temperature control system is arranged on the heat conduction layer 13; the intelligent mattress also comprises a supporting layer 11, a first heat-insulating layer 12, a second heat-insulating layer 14 and a comfort layer 15; the supporting layer 11, the first heat-insulating layer 12, the heat-conducting layer 13, the second heat-insulating layer 14 and the comfort layer 15 are sequentially stacked. The supporting layer 11 plays a role in supporting the mattress, and can adopt a hard material supporting component such as a spring, but is not limited to the structure; the first heat-insulating layer 12 and the second heat-insulating layer 14 play a better role in heat insulation and heat conduction. The heat conduction layer 13 is mainly a layer where a mattress temperature control system is located, and has the main function of intelligent constant-temperature control heat conduction; wherein, the heat conduction oil pipe 12 in the mattress temperature control system is arranged in a spiral shape. The comfort layer 15 ensures comfort and softness, and the user provides a better experience. Because the intelligent mattress comprises the mattress temperature control system, the intelligent mattress also has the beneficial effects of the embodiment, and the description is omitted.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (9)
1. A mattress temperature control system, comprising: the heat conducting oil heating device, the detection device and the temperature control device;
the heat conducting oil heating device comprises an electric heating loop, a heat conducting oil medium and a heat conducting oil pipe; the electric heating loop comprises a power supply module and an electric heating element; the heat conduction oil pipe is filled with the heat conduction oil medium; the electric heating element and the power supply module are arranged in the heat-conducting oil pipe;
the detection device comprises a temperature sensor; the temperature sensor is used for detecting the temperature in the heat conduction oil pipe in real time;
the temperature control device is respectively electrically connected with the electric heating element and the temperature sensor and is used for controlling whether the electric heating element works or not according to the temperature in the heat conduction oil pipe.
2. The mattress temperature control system of claim 1, wherein the detection device further comprises a current sensor and a voltage sensor; the current sensor is used for detecting the current flowing through the power supply module; the voltage sensor is used for detecting the voltage of two ends of the power supply module;
the temperature control device is respectively electrically connected with the current sensor and the voltage sensor and is used for regulating the electric heating element to be a preset resistance value according to the current temperature in the heat conduction oil pipe, the preset target temperature in the heat conduction oil pipe, the preset heating time and the current magnitude when the temperature in the heat conduction oil pipe is lower than the preset target temperature in the heat conduction oil pipe;
or regulating the electric heating element to be a preset resistance value according to the current temperature in the heat conduction oil pipe, the preset target temperature in the heat conduction oil pipe, the preset heating time and the voltage.
3. The mattress temperature control system of claim 2, further comprising a switch module electrically connected between the power module and the electrical heating element; the temperature control device is also electrically connected with the switch module,
the temperature control device is also used for controlling the switch module to be switched off when the temperature in the heat conduction oil pipe reaches the preset target temperature.
4. The mattress temperature control system of claim 3, further comprising: triggering a display device; the trigger display device is electrically connected with the temperature control device and is used for displaying the current temperature in the heat conduction oil pipe, the preset target temperature in the heat conduction oil pipe, the preset heating time, the current magnitude and the voltage magnitude.
5. The mattress temperature control system of claim 4, wherein the detection device further comprises a pressure sensor; the pressure sensor is electrically connected with the temperature control device and is used for sending the detected pressure intensity in the heat conduction oil pipe to the temperature control device;
the temperature control device is also used for controlling the trigger display device to display abnormal pressure when the pressure in the heat conduction oil pipe is not within a preset range.
6. The mattress temperature control system of claim 1, wherein the temperature control device is a PLC or a single chip microcomputer.
7. The mattress temperature control system of claim 1, wherein the thermal oil heating device further comprises a circulating oil pump; the circulating oil pump is arranged in the heat conduction oil pipe and used for accelerating the transportation speed of the heat conduction oil medium in the heat conduction oil pipe.
8. An intelligent mattress, comprising a mattress temperature control system according to any of claims 1-7, said mattress temperature control system being disposed on a heat conductive layer; the heat insulation layer comprises a support layer, a first heat insulation layer, a second heat insulation layer and a comfort layer;
the supporting layer, the first heat-insulating layer, the heat-conducting layer, the second heat-insulating layer and the comfort layer are sequentially stacked.
9. The intelligent mattress according to claim 8, wherein the heat conducting oil pipes in the mattress temperature control system are arranged in a spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221160856.1U CN217305767U (en) | 2022-05-13 | 2022-05-13 | Mattress temperature control system and intelligent mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221160856.1U CN217305767U (en) | 2022-05-13 | 2022-05-13 | Mattress temperature control system and intelligent mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217305767U true CN217305767U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221160856.1U Active CN217305767U (en) | 2022-05-13 | 2022-05-13 | Mattress temperature control system and intelligent mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217305767U (en) |
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2022
- 2022-05-13 CN CN202221160856.1U patent/CN217305767U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314001 No. 99, Yuchuang Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Musi Smart Home Co.,Ltd. Address before: 314001 No. 99, Yuchuang Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Musi bedroom supplies Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |