CN204723250U - The self cooling cooling-down bed mattress of a kind of phase transformation - Google Patents
The self cooling cooling-down bed mattress of a kind of phase transformation Download PDFInfo
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- CN204723250U CN204723250U CN201520293393.XU CN201520293393U CN204723250U CN 204723250 U CN204723250 U CN 204723250U CN 201520293393 U CN201520293393 U CN 201520293393U CN 204723250 U CN204723250 U CN 204723250U
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- refrigerating
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- cooling
- mat insulation
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
This utility model discloses the self cooling cooling-down bed mattress of a kind of phase transformation and is made up of mat insulation (1), heat conductive pad (2), refrigerating circulatory device, refrigeration switch (4), wherein, mat insulation (1) is in " recessed " type, and heat conductive pad (2) is then loaded in the groove of mat insulation (1); Refrigerating circulatory device is made up of semiconductor refrigerating bag (7), radiator (3), circulating pump (8), refrigerating fluid conduit (6) and phase-change accumulation energy hollow pipe (5), semiconductor refrigerating bag (7) radiator (3) is equipped with, semiconductor refrigerating bag (7) is built with refrigerating fluid, semiconductor refrigerating bag (7) is equipped with circulating pump (8), is connected with multiple phase-change accumulation energy hollow pipe (5) by refrigerating fluid conduit (6); Phase-change accumulation energy hollow pipe (5) cross section semicircular in shape, its hollow bulb is refrigerating fluid passage (9), and tube wall is built with phase-changing energy storage material (10).Adopt refrigerating circulatory device structure, make full use of the characteristic of phase-changing energy storage material, precise control of temperature, to the cooling of entire patient's long-time continuous, not only safe and reliable, and also simple to operation.
Description
Technical field
This utility model relates to bedding series, particularly a kind of nursing mattress with cooling function.
Background technology
For brain injury, and the critical patient of continuous high temperature, sb.'s illness took a turn for the worse has great significance to stoping to reduce body temperature.Common cool-down method one is by medicine, and two are lowered the temperature by ice bag (frozen water).Use medicine easily to occur side effect, affect therapeutic effect; By ice bag or frozen water, both added the workload of nursing staff, the too low danger adding pulmonary infection of patient temperature can have been made again.
Summary of the invention
The purpose of this utility model is to provide the self cooling cooling-down bed mattress of a kind of phase transformation, has the feature of whole body continuous cooling, safe and reliable, simple to operate, accurate temperature controlling.
Particular content:
The self cooling cooling-down bed mattress of a kind of phase transformation is made up of mat insulation, heat conductive pad, refrigerating circulatory device, refrigeration switch.Wherein, mat insulation is in " recessed " type, and heat conductive pad is then loaded in the groove of mat insulation, and mat insulation wraps the surrounding of heat conductive pad and bottom, to lie low cooling above only reserving for patient.Refrigerating circulatory device is made up of semiconductor refrigerating bag, radiator, circulating pump, refrigerating fluid conduit and phase-change accumulation energy hollow pipe.Semiconductor refrigerating bag radiator is equipped with, semiconductor refrigerating bag, built with refrigerating fluid, semiconductor refrigerating bag is also equipped with circulating pump, is connected with multiple phase-change accumulation energy hollow pipe by refrigerating fluid conduit, form refrigerating fluid closed circuit, reach safe and reliable continuous cooling object.Phase-change accumulation energy hollow pipe cross section semicircular in shape, its hollow bulb is refrigerating fluid passage, and tube wall is built with phase-changing energy storage material; Radiator in refrigerating circulatory device is loaded on outside mat insulation, effectively improves the radiating efficiency of refrigerating circulatory device.Refrigerating circulatory device remainder is all loaded on heat conductive pad inside, and the more effective patient to overlieing lowers the temperature rapidly.Refrigerating circulatory device is connected with the refrigeration switching electrical being loaded on mat insulation side, can be started by refrigeration switch on request or close refrigerating circulatory device.
When needs are lowered the temperature, open refrigeration switch, the refrigerating fluid of semiconductor refrigerating bag inside is lowered the temperature by internal semiconductor, and the heat of quasiconductor release is discharged from radiator.When the temperature of refrigerating fluid has been reduced to about 10 degree, circulating pump has been unlocked, refrigerating fluid in refrigerating fluid conduit along counterclockwise flow.When refrigerating fluid enters the refrigerating fluid passage of phase-change accumulation energy hollow pipe, can fill the phase-changing energy storage material in tube wall can, make phase-changing energy storage material temperature from ambient be reduced to 15 ~ 16 DEG C.This temperature is lowered the temperature by the human body of heat conductive pad to patient again.Because phase-changing energy storage material has the feature of thermostatic energy-storing, refrigerating circulatory device, without the need to long-time startup, serves energy-conservation effect, and if meet accident power-off, phase-changing energy storage material also can long-time continuous provide cooling effect to patient.
This utility model adopts refrigerating circulatory device structure, makes full use of the characteristic of phase-changing energy storage material, precise control of temperature, to the cooling of entire patient's long-time continuous, not only safe and reliable, and simple to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of refrigerating circulatory device of the present utility model.
Fig. 4 is the sectional view of phase-change accumulation energy hollow pipe of the present utility model.
Detailed description of the invention
The self cooling cooling-down bed mattress of a kind of phase transformation is made up of mat insulation (1), heat conductive pad (2), refrigerating circulatory device (Fig. 3), refrigeration switch (4).Wherein, mat insulation (1) is in " recessed " type, and heat conductive pad (2) is then loaded in the groove of mat insulation (1); Refrigerating circulatory device is made up of semiconductor refrigerating bag (7), radiator (3), circulating pump (8), refrigerating fluid conduit (6) and phase-change accumulation energy hollow pipe (5), semiconductor refrigerating bag (7) radiator (3) is equipped with, semiconductor refrigerating bag (7) is made up of semi-conductor silicon chip, semiconductor refrigerating bag (7) is built with refrigerating fluid, and refrigerating fluid is the mixing material of water, ethylene glycol, glycerol.Semiconductor refrigerating bag (7) is equipped with circulating pump (8), is connected with multiple phase-change accumulation energy hollow pipe (5) by refrigerating fluid conduit (6); Phase-change accumulation energy hollow pipe (5) cross section semicircular in shape, its hollow bulb is refrigerating fluid passage (9), and tube wall is built with phase-changing energy storage material (10), and the phase transition temperature of phase-changing energy storage material (10) is 16 degrees Celsius, and enthalpy can reach 180J/g.Phase-changing energy storage material (10) makes whole mattress under the state of power-off, still can mattress be kept for a long time to be in low temperature state.
Radiator (3) in refrigerating circulatory device is loaded on mat insulation (1) outside, and it is inner that remainder is all loaded on heat conductive pad (2), and be electrically connected with the refrigeration switch (4) being loaded on mat insulation (1) side.
Claims (1)
1. the self cooling cooling-down bed mattress of phase transformation, it is characterized in that: it is made up of mat insulation (1), heat conductive pad (2), refrigerating circulatory device, refrigeration switch (4), wherein, mat insulation (1) is in " recessed " type, and heat conductive pad (2) is then loaded in the groove of mat insulation (1); Refrigerating circulatory device is made up of semiconductor refrigerating bag (7), radiator (3), circulating pump (8), refrigerating fluid conduit (6) and phase-change accumulation energy hollow pipe (5), semiconductor refrigerating bag (7) radiator (3) is equipped with, semiconductor refrigerating bag (7) is built with refrigerating fluid, semiconductor refrigerating bag (7) is equipped with circulating pump (8), is connected with multiple phase-change accumulation energy hollow pipe (5) by refrigerating fluid conduit (6); Phase-change accumulation energy hollow pipe (5) cross section semicircular in shape, its hollow bulb is refrigerating fluid passage (9), and tube wall is built with phase-changing energy storage material (10); Radiator (3) in refrigerating circulatory device is loaded on mat insulation (1) outside, and it is inner that remainder is all loaded on heat conductive pad (2), and be electrically connected with the refrigeration switch (4) being loaded on mat insulation (1) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293393.XU CN204723250U (en) | 2015-05-08 | 2015-05-08 | The self cooling cooling-down bed mattress of a kind of phase transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293393.XU CN204723250U (en) | 2015-05-08 | 2015-05-08 | The self cooling cooling-down bed mattress of a kind of phase transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723250U true CN204723250U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293393.XU Active CN204723250U (en) | 2015-05-08 | 2015-05-08 | The self cooling cooling-down bed mattress of a kind of phase transformation |
Country Status (1)
| Country | Link |
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| CN (1) | CN204723250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833574A (en) * | 2021-01-14 | 2021-05-25 | 西北工业大学 | Cool cushion system of high-efficient heat dissipation based on thermal cycle |
-
2015
- 2015-05-08 CN CN201520293393.XU patent/CN204723250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833574A (en) * | 2021-01-14 | 2021-05-25 | 西北工业大学 | Cool cushion system of high-efficient heat dissipation based on thermal cycle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |