CN110236778B - Medical temperature control blanket host - Google Patents
Medical temperature control blanket host Download PDFInfo
- Publication number
- CN110236778B CN110236778B CN201910343361.9A CN201910343361A CN110236778B CN 110236778 B CN110236778 B CN 110236778B CN 201910343361 A CN201910343361 A CN 201910343361A CN 110236778 B CN110236778 B CN 110236778B
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- water
- heat dissipation
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- cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 383
- 230000017525 heat dissipation Effects 0.000 claims abstract description 89
- 239000004065 semiconductor Substances 0.000 claims abstract description 47
- 238000005057 refrigeration Methods 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 description 18
- 238000009434 installation Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001151 other effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000554 physical therapy Methods 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000005679 Peltier effect Effects 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 206010047139 Vasoconstriction Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000025033 vasoconstriction Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/08—Warming pads, pans or mats; Hot-water bottles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
- F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
- A61F2007/0056—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water for cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
- F25B2321/021—Control thereof
- F25B2321/0212—Control thereof of electric power, current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a medical temperature control blanket host, wherein the medical temperature control blanket host comprises a water containing device, a heat exchange device, a heat dissipation device and a pipeline device, wherein the water containing device comprises a main water cavity and a heat dissipation water cavity which are isolated from each other; the heat exchange device comprises a semiconductor refrigeration sheet, a first water box and a second water box which are respectively arranged at two sides of two effect surfaces of the semiconductor refrigeration sheet; the pipeline device comprises a main circulation pipeline and a heat dissipation circulation pipeline; the main circulation pipeline comprises a first water pump, a water inlet joint, a water outlet joint and a main water inlet pipeline, the main water inlet pipeline is used for sequentially communicating the water inlet joint, the first water box and the main water cavity, and the first water pump is arranged on the main water inlet pipeline; the water outlet joint is communicated with the main water cavity; the heat dissipation circulating pipeline comprises a second water pump and a heat dissipation water inlet pipeline, the heat dissipation water inlet pipeline is used for sequentially communicating the heat dissipation water cavity, the second water box and the heat dissipation water row, and the second water pump is arranged on the heat dissipation water inlet pipeline. The medical temperature control blanket can realize the functions of cold compress and hot compress on one instrument.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a medical temperature control blanket host.
Background
At present, in the fields of medical treatment and household physiotherapy, more and more users treat diseases and physiotherapy through cold compress or hot compress, local vasoconstriction can be promoted through the cold compress, the effects of detumescence and analgesia are achieved, the cold compress can also be used for relieving symptoms such as insomnia and fever, and the hot compress can be used for treating diseases such as cold, cough, bronchitis and asthma. At present, the instruments for treating the human body by using infrared rays, electric heating magnesium and other means in the market can cause invisible injury to the human body, and the conventional therapeutic instrument can only realize single hot compress or hot compress effect, and the equipment capable of realizing cold compress and hot compress effect on one instrument has the advantages of complex structure and high manufacturing cost.
The foregoing is merely provided to facilitate an understanding of the principles of the invention and is not admitted to be prior art.
Disclosure of Invention
The invention mainly aims to provide a medical temperature control blanket host, and aims to provide a medical temperature control blanket host which is simple in structure and can realize cold compress and hot compress effects at the same time.
In order to achieve the above object, the medical temperature control blanket host provided by the present invention includes:
The water containing device comprises a main water cavity and a heat dissipation water cavity which are isolated from each other;
The heat exchange device comprises a semiconductor refrigeration sheet, a first water box and a second water box, wherein the first water box and the second water box are respectively arranged at two sides of two effect surfaces of the semiconductor refrigeration sheet;
The heat dissipation device comprises a heat dissipation water row; and
The pipeline device comprises a main circulation pipeline and a heat dissipation circulation pipeline;
The main circulation pipeline comprises a first water pump, a water inlet joint, a water outlet joint and a main water inlet pipeline, the main water inlet pipeline is used for sequentially communicating the water inlet joint, the first water box and the main water cavity, and the first water pump is arranged on the main water inlet pipeline between the main water cavity and the first water box; the water outlet joint is communicated with the main water cavity;
The heat dissipation circulating pipeline comprises a second water pump and a heat dissipation water inlet pipeline, the heat dissipation water inlet pipeline is used for sequentially communicating the heat dissipation water cavity, the second water box and the heat dissipation water row, and the second water pump is arranged on the heat dissipation water inlet pipeline between the heat dissipation water cavity and the second water box.
Optionally, the medical temperature control blanket host further comprises a shell, the water containing device, the heat exchange device, the heat dissipation device and the pipeline device are installed in the shell, and the water inlet joint and the water outlet joint extend out of the shell.
Optionally, the medical temperature control blanket host further comprises an operation panel arranged on the shell and an electric control board arranged in the shell, wherein the electric control board is respectively and electrically connected with the operation panel, the first water pump, the second water pump and the semiconductor refrigerating sheet; the electric control board is used for controlling the semiconductor refrigerating sheet to be connected with forward voltage or reverse voltage.
Optionally, the casing includes drain pan, upper cover and locates baffle between drain pan and the upper cover, heat transfer device heat abstractor reaches pipeline device install in the baffle with in the accommodation space that the drain pan formed, the automatically controlled board is located the baffle deviates from one side of accommodation space, control the panel and locate the lateral surface of upper cover.
Optionally, the casing still includes locates the baffle with the mounting bracket between the drain pan, first water pump with the second water pump install in on the mounting bracket, the mounting bracket with form the installation space between the drain pan, the partial pipeline of pipeline device is arranged in the installation space.
Optionally, a through hole is formed in the partition plate, the water containing device penetrates through the through hole to be arranged opposite to the upper cover, and the upper cover is provided with a first water filling port communicated with the main water cavity and a second water filling port communicated with the heat dissipation water cavity.
Optionally, the pipeline device further comprises a connecting plug, the water inlet joint and the water outlet joint are connected to the connecting plug, and the shell is provided with a through hole for the connecting plug to extend out of the shell.
Optionally, the water containing device comprises a main water tank and a radiating water tank which are independently arranged, wherein the main water tank is internally provided with the main water cavity, and the radiating water tank is internally provided with the radiating water cavity.
Optionally, the heat dissipation circulating pipeline further comprises a heat dissipation water outlet pipeline which is communicated with the heat dissipation water cavity,
Or, the heat dissipating device further comprises a heat dissipating fan, and the heat dissipating fan is arranged corresponding to the heat dissipating water row.
Optionally, the water containing device, the heat exchange device, the heat dissipation device and the pipeline device are all provided with two sets, and a set of circulation system is formed by the corresponding water containing device, the heat exchange device, the heat dissipation device and the pipeline device.
The medical temperature control blanket host machine comprises a main water cavity and a radiating water cavity which are mutually isolated, wherein a first water box and a second water box are arranged on two sides of two effect surfaces of a semiconductor refrigeration sheet, a main water inlet pipeline enables liquid in a water inlet joint to flow through the first water box and be heated or cooled by one effect surface of the semiconductor refrigeration sheet and then enter the main water cavity through a first water pump, and then the liquid flowing in from the temperature control blanket through the water inlet joint enters the main water cavity after being heated or cooled by the semiconductor refrigeration sheet and then flows out into the temperature control blanket through a water outlet joint for circulating refrigeration or heating, so that circulating liquid in the temperature control blanket keeps constant temperature; the heat dissipation water inlet pipeline enables water in the heat dissipation water cavity to enter the heat dissipation water cavity after being cooled or heated by the other effect surface of the semiconductor refrigeration sheet through the second water box, so that a constant temperature difference can be kept between the two effect surfaces of the semiconductor refrigeration sheet, and the semiconductor refrigeration sheet can continuously and stably work. Therefore, the whole medical temperature control blanket host machine can realize refrigeration cycle and heating cycle by changing the refrigeration or heating states of the two effect surfaces of the semiconductor refrigeration sheet, and the whole medical temperature control blanket host machine has the advantages of simple structure, low manufacturing cost and high stability of a circulating system.
Drawings
In order to more clearly illustrate the embodiments of the present 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a medical temperature control blanket host according to an embodiment of the present invention;
FIG. 2 is a schematic view of the medical temperature control blanket of FIG. 1 at another angle;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of a further angle of the medical temperature control blanket host of FIG. 1;
FIG. 5 is a schematic view of another embodiment of a medical temperature control blanket host according to the present invention;
fig. 6 is a schematic structural diagram of the medical temperature control blanket host in fig. 5 after the upper cover is removed;
Fig. 7 is an exploded view of the medical temperature control blanket host of fig. 5.
Reference numerals illustrate:
| Reference numerals | Name of the name | Reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Water containing device | 411 | First water pump | 52 | Upper cover |
| 11 | Main water cavity | 412 | Water inlet joint | 521 | First water injection port |
| 12 | Heat dissipation water cavity | 413 | Water outlet joint | 522 | Second water injection port |
| 2 | Heat exchanging device | 414 | Main water inlet pipeline | 53 | Partition board |
| 21 | Semiconductor refrigerating sheet | 42 | Heat dissipation circulation pipeline | 531 | Via hole |
| 22 | First water box | 421 | Second water pump | 54 | Accommodation space |
| 23 | Second water box | 422 | Heat dissipation water inlet pipeline | 55 | Mounting rack |
| 3 | Heat dissipation device | 423 | Heat dissipation water outlet pipeline | 56 | Installation space |
| 31 | Radiating water drain | 43 | Connecting plug | 57 | Crossing port |
| 4 | Pipeline device | 5 | Shell body | 6 | Control panel |
| 41 | Main circulation pipeline | 51 | Bottom shell | 7 | Electric control board |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. 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.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a 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 at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B meet at the same time. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a medical temperature control blanket host.
In an embodiment of the present invention, as shown in fig. 1 to 4, the medical temperature control blanket host includes:
The water containing device 1 comprises a main water cavity 11 and a heat dissipation water cavity 12 which are isolated from each other;
the heat exchange device 2 comprises a semiconductor refrigeration piece 21, a first water box 22 and a second water box 23, wherein the first water box 22 and the second water box 23 are respectively arranged at two sides of two effect surfaces of the semiconductor refrigeration piece 21;
A heat sink 3 including a heat radiation water row 31; and
The pipeline device 4 comprises a main circulation pipeline 41 and a heat dissipation circulation pipeline 42;
The main circulation pipeline 41 comprises a first water pump 411, a water inlet joint 412, a water outlet joint 413 and a main water inlet pipeline 414, wherein the main water inlet pipeline 414 is used for sequentially communicating the water inlet joint 412, the first water box 22 and the main water cavity 11, and the first water pump 411 is arranged on the main water inlet pipeline 414 between the main water cavity 11 and the first water box 22; the water outlet joint 413 is communicated with the main water cavity 11;
The heat dissipation circulation pipeline 42 comprises a second water pump 421 and a heat dissipation water inlet pipeline 422, wherein the heat dissipation water inlet pipeline 422 is used for sequentially communicating the heat dissipation water cavity 12, the second water box 23 and the heat dissipation water row 31, and the second water pump 421 is arranged on the heat dissipation water inlet pipeline 422 between the heat dissipation water cavity 12 and the second water box 23.
In this embodiment, the fluid to be circulated may be a liquid such as water, oil, or refrigerant, and water is used as the circulating fluid in the following embodiments. The water containing device 1 can be set as an integral water tank, and the water tank is divided into a main water cavity 11 and a radiating water cavity 12 by arranging a heat insulation partition board 53 in the middle of the water tank, and the water containing device 1 can also comprise two water tanks, one of which is the main water tank, the main water cavity 11 is formed in the main water tank, and the other of which is the radiating water tank, and the radiating water cavity 12 is formed in the main water tank. The semiconductor refrigerating sheet 21 utilizes the Peltier effect of semiconductor materials, and when current passes through a couple formed by connecting two different semiconductor materials in series, heat can be respectively absorbed and released at two ends of the couple, so that the purpose of refrigerating or heating can be realized. When the temperature difference between the cold and hot ends of the semiconductor refrigerating sheet 21 reaches a certain temperature difference, the temperature of the cold and hot ends is not changed continuously, so that the refrigerating or heating can be continuously and stably performed, and the same effect surface can be changed to perform the refrigerating or heating by adding positive pressure or negative pressure to the two ends of the semiconductor refrigerating sheet 21.
It should be understood that the first water tank 22 and the second water tank 23 are supported by a heat conductive material, such as aluminum, iron, etc., and of course, only one surface of the first water tank 22 adjacent to the semiconductor cooling plate 21 may be made of a metal heat conductive material, and other parts may be made of a plastic material. In an embodiment, the heat exchange device 2 further comprises an aluminum sheet, which is arranged between the water box and the semiconductor refrigeration sheet 21, and which is arranged at the bottom of the sealed water box. Thus, the aluminum sheet can play a role in heat conduction and sealing the water box. The semiconductor refrigerating sheet 21 may be provided in close contact with the first water tank 22 or the second water tank 23, or may be provided at a predetermined interval. In order to facilitate installation and simplify the structure, the semiconductor refrigeration sheet 21 is disposed in close contact with the first water tank 22 and the second water tank 23. In this way, the first water tank 22 and the second water tank 23 can also function to support and fix the semiconductor refrigeration sheet 21. The first water tank 22 may be a long water tank or may be divided into two short water tanks, which are communicated through water pipes, and is not particularly limited herein.
The water inlet joint 412 may be a section of water inlet pipe, or may be a joint, the water inlet joint 412 is connected with a water outlet pipe of the temperature control blanket, so that water flowing out of the temperature control blanket can enter the water inlet joint 412 to perform refrigeration or heating circulation, the water outlet joint 413 may be a section of water outlet pipe, or may be just a joint, and the water outlet joint 413 is connected with the water inlet pipe of the temperature control blanket, so that the flow path circulation between the temperature control blanket host and the temperature control blanket is realized, and the temperature of the temperature control blanket can be maintained. The main water inlet pipeline 414 and the heat dissipation water inlet pipeline 422 can be composed of a plurality of sections of water pipes, or a channel structure is arranged between every two structures so as to realize the circulation of a flow path.
The first water pump 411 provides power for the circulation of the main water inlet pipeline 414, so that the water in the water inlet joint 412 flows through the first water box 22, is heated or cooled in the first water box 22 through an effect surface of the semiconductor refrigeration sheet 21, and then enters the main water cavity 11, so that the water in the main water cavity 11 keeps a certain temperature, and then flows out through the main water outlet joint 413 and flows into the temperature control blanket for circulating refrigeration or heating. The main water outlet connector 413 can be communicated with the bottom of the main water cavity 11, so that water can be discharged only by utilizing the gravity of water, and a water outlet structure such as a pump is not required to be added, so that the structure is simplified, and the cost is reduced. In the heat dissipation circulation pipeline, the second water pump 421 provides power for the circulation of the heat dissipation water inlet pipeline 422, so that the water in the heat dissipation water cavity 12 flows into the second water box 23, heats or cools the other effect surface of the semiconductor refrigeration piece 21, prevents condensation or overheating of the effect surface of the semiconductor refrigeration piece 21, and keeps a fixed temperature difference between the two effect surfaces of the semiconductor refrigeration piece 21, so that the semiconductor refrigeration piece 21 is prevented from being unable to work due to the too large temperature difference, then flows through the heat dissipation water row 31 to dissipate heat or return heat, and finally flows back to the heat dissipation water cavity 12, the heat dissipation water row 31 can prevent the water temperature flowing into the heat dissipation water cavity 12 from being too high or too low, and thus the effect of flowing into the second water box 23 is not obvious.
The medical temperature control blanket host machine of the invention comprises a main water cavity 11 and a radiating water cavity 12 which are mutually isolated, a first water box 22 and a second water box 23 are arranged on two sides of two effect surfaces of a semiconductor refrigeration sheet 21, a main water inlet pipeline 414 enables liquid in a water inlet joint 412 to flow through the first water box 22, be heated or cooled by one effect surface of the semiconductor refrigeration sheet 21 and then enter the main water cavity 11 through a first water pump 411, then the liquid flowing in from the temperature control blanket by the water inlet joint 412 enters the main water cavity 11 after being heated or cooled by the semiconductor refrigeration sheet 21, and then flows out into the temperature control blanket through a water outlet joint 413 for circulating refrigeration or heating, so that circulating liquid in the temperature control blanket keeps constant temperature; the heat dissipation water inlet pipeline 422 enables water in the heat dissipation water cavity 12 to enter the heat dissipation water cavity 12 after being cooled or heated by the second water box 23 for the other effect surface of the semiconductor refrigeration piece 21, so that a constant temperature difference can be kept between the two effect surfaces of the semiconductor refrigeration piece 21, and the semiconductor refrigeration piece 21 can continuously and stably work. Therefore, the whole medical temperature control blanket host machine can realize refrigeration cycle and heating cycle by changing the refrigeration or heating states of the two effect surfaces of the semiconductor refrigeration sheet 21, and the whole medical temperature control blanket host machine has the advantages of simple structure, low manufacturing cost and high stability of a circulating system.
Further, referring to fig. 5, the medical temperature control blanket host further includes a housing 5, in which the water containing device 1, the heat exchange device 2, the heat dissipating device 3 and the pipe device 4 are installed in the housing 5, and the water inlet joint 412 and the water outlet joint 413 extend out of the housing 5.
In the present embodiment, the housing 5 can provide a supporting structure and a space for installing the water containing device 1, the heat exchange device 2, the heat dissipating device 3 and the pipe device 4. And the shell 5 can play a role in basic electric and water-air protection and isolation, prevent the device arranged in the shell from being damaged by external force, and simultaneously keep the whole structure consistent, complete and beautiful.
Further, referring to fig. 6 and 7, the medical temperature control blanket host further includes a control panel 6 disposed on the housing 5 and an electric control board 7 disposed in the housing 5, wherein the electric control board 7 is electrically connected with the control panel 6, the first water pump 411, the second water pump 421 and the semiconductor refrigeration sheet 21, respectively; the electric control board 7 is used for controlling the semiconductor refrigerating sheet 21 to be connected with forward voltage or reverse voltage.
In this embodiment, the control panel 6 has a structure of keys, a display screen, etc., and the electric control board 7 may include a PCB control board, a power board, a key board, etc. The electric control board 7 is electrically connected with the first water pump 411, the second water pump 421 and the semiconductor refrigerating sheet 21 respectively, so that the switch of the first water pump 411 and the second water pump 421 can be controlled, and the semiconductor refrigerating sheet 21 can be controlled to be connected with forward voltage or reverse voltage, so that the whole host can be controlled to realize refrigeration cycle or heating cycle. The electric control board 7 is electrically connected with the control panel 6, and the control panel 6 can control the whole device, such as temperature regulation, refrigeration or heating mode selection, on-off and the like, and can observe the working state of the instrument, so that the operation is more convenient and quick. The power source may be a dc power source such as a battery panel, a battery, a rechargeable battery, or may be directly plugged with ac power.
Further, as shown in fig. 6 and 7, the housing 5 includes a bottom shell 51, an upper cover 52, and a partition plate 53 disposed between the bottom shell 51 and the upper cover 52, the heat exchange device 2, the heat dissipation device 3, and the pipe device 4 are mounted in an accommodating space formed by the partition plate 53 and the bottom shell 51, the electric control board 7 is disposed on a side of the partition plate 53 facing away from the accommodating space, and the control panel 6 is disposed on an outer side surface of the upper cover 52.
In this embodiment, the bottom case 51 and the upper cover 52 may be connected by one or more of positioning posts, buckles, screws, bolts, bonding, and the like. The partition plate 53 can separate the waterway system from the circuit system, so that water and electricity are separated, and the host machine is safer and more reliable in operation. Specifically, a long support column may be provided on the bottom chassis 51 such that the partition 53 is connected to the top end of the long support column, thereby enabling an accommodation space to be formed between the partition 53 and the bottom chassis 51. The partition 53 and the long support column may be connected by screws, and the long support column may be provided in plurality in order to make the installation of the partition 53 more stable. The control panel 6 is disposed on the outer side of the upper cover 52 for user operation, viewing and monitoring.
Further, the housing 5 further includes a mounting frame 55 disposed between the partition 53 and the bottom shell 51, the first water pump 411 and the second water pump 421 are mounted on the mounting frame 55, a mounting space 56 is formed between the mounting frame 55 and the bottom shell 51, and a part of the pipeline device 4 is disposed in the mounting space 56.
In the present embodiment, the mounting frame 55 may be connected to the top ends of the short support columns by providing the short support columns at the mounting frame 55, so that the mounting space 56 may be formed between the mounting frame 55 and the bottom chassis 51. The mounting frame 55 and the short support columns can be connected through screws, or can be mounted by forming clamping positions between a plurality of long support columns directly, and the mounting frame 55 can be connected with the bottom shell 51 through screws or bolts and other structures. To make the mounting of the mounting bracket 55 more stable, the short support columns may be provided in plurality. Install first water pump 411 and second water pump 421 on mounting bracket 55, make the installation of water pump more stable on the one hand, and make the water pump more near from drain pan 51 simultaneously, then can prevent that the water pump from leaking and cause the influence for other electrical components, on the other hand, the during operation vibration of water pump is great, can avoid the water pump to be connected with drain pan 51 lug connection time on mounting bracket 55 through installing, causes the vibration of whole machine big, and can also reduce the noise. So that part of the pipeline device 4 is arranged in the installation space 56, and the influence of pipeline water leakage on other electric components can be prevented. In order to prevent water accumulation, the bottom shell 51 is provided with a water leakage grid, which can not only play a role in water leakage but also play a role in heat dissipation. Of course, in order to make the heat dissipation effect of the whole machine better, a plurality of heat dissipation holes may be formed on the bottom shell 51 and the upper cover 52 for heat dissipation. It can be appreciated that when the first water pump 411 and the second water pump 421 are mounted on the mounting frame 55, the water containing device 1 can be directly disposed on the first water pump 411 and the second water pump 421, so that not only space can be saved, but also the pipeline can be shortened, thereby simplifying the overall structure.
Further, the partition plate 53 is provided with a through hole 531, the water containing device 1 is arranged opposite to the upper cover 52 by penetrating through the through hole 531, and the upper cover 52 is provided with a first water filling port 521 communicated with the main water cavity 11 and a second water filling port 522 communicated with the heat dissipation water cavity 12.
In the present embodiment, the water containing device 1 is disposed opposite to the upper cover 52 through the partition plate 53, so that the water can be supplied to the main water chamber 11 through the first water inlet 521 and the water can be supplied to the heat dissipation water chamber 12 through the second water inlet 522 without opening the upper cover 52. In order to prevent dust and water leakage, a first water cap or a second water cap may be provided on the first water inlet 521 and the second water inlet 522, and the first water cap and the second water cap may open or close the first water inlet 521 and the second water inlet 522.
Further, the pipeline device 4 further comprises a connection plug 43, the water inlet joint 412 and the water outlet joint 413 are connected to the connection plug 43, and the casing 5 is provided with a through hole 57 for the connection plug 43 to extend out of the casing 5.
In this embodiment, through connect water inlet connector 412 and play water connector 413 simultaneously on connecting plug 43, then reduce two joints into one and connect, when accuse temperature blanket host computer carries out water route connection with accuse temperature blanket, only need connect a plug can realize the circulation of water inlet and play water to make plug convenient and fast more, and the structure is simpler.
Further, the water containing device 1 comprises a main water tank and a radiating water tank which are independently arranged, wherein a main water cavity 11 is formed in the main water tank, and a radiating water cavity 12 is formed in the radiating water tank. In this way, the heat dissipating water tank and the main water tank are separately and independently arranged, so that the main water cavity 11 and the heat dissipating water cavity 12 are completely thermally isolated and cannot be mutually influenced, the main circulation pipeline 41 and the heat dissipating circulation pipeline 42 of the host are thermally isolated, and the refrigerating or heating and heat dissipating effects of the host are further ensured.
Further, referring to fig. 2 and 4, the heat dissipation circulation line 42 further includes a heat dissipation water outlet line 423, and the heat dissipation water outlet line 423 is communicated with the heat dissipation water cavity 12. In this way, water in the radiator chamber 12 can flow out through the radiator outlet pipe 423. The heat dissipation water outlet pipeline 423 can be connected with a drainage connector, so that the drainage connector extends out of the shell 5 to be arranged, water in the heat dissipation water cavity 12 can be discharged out of the shell 5, and water in the heat dissipation water cavity 12 can be replaced and discharged. The heat dissipation water outlet pipeline 423 can be communicated with the bottom of the main water cavity 11, so that water can be discharged only by utilizing the gravity of water, and a water outlet structure such as a pump is not required to be added, so that the structure is simplified, and the cost is reduced.
Further, the heat dissipating device 3 further includes a heat dissipating fan (not shown), and the heat dissipating fan (not shown) is disposed corresponding to the heat dissipating water row 31. The heat radiation fan (not shown) can radiate heat from the heat radiation water row 31, and thus the heat radiation effect can be further enhanced. A cooling fan (not shown) may be supported and mounted by a fan bracket. In order to make the heat dissipation effect better, two or more heat dissipation fans (not shown) may be provided.
In one embodiment, as shown in fig. 1,2, 4, 6 and 7, the water-containing device 1, the heat-exchanging device 2, the heat-dissipating device 3 and the pipeline device 4 are all provided with two sets, and a corresponding set of water-containing device 1, heat-exchanging device 2, heat-dissipating device 3 and pipeline device 4 form a set of circulation system.
In the embodiment, two sets of circulating systems are arranged, and each set of circulating system is provided with one set of water containing device 1, a heat dissipating device 3 and a pipeline device 4. The medical temperature control blanket host is provided with two sets of refrigerating or heating systems, so that the host can realize single cooling and single heating, and can also realize refrigeration and heating simultaneously. If the head of a patient needs to be cooled and the body needs to be heated, the main machine of the temperature control blanket is connected with two temperature control blankets, so that heating of one temperature control blanket and refrigerating of one temperature control blanket can be realized simultaneously. Therefore, the device can be suitable for different patients and different use requirements, greatly reduces the manufacturing cost of the temperature control blanket host, simplifies the structure and has stronger practicability and applicability.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (5)
1. A medical temperature control blanket host, comprising:
The water containing device comprises a main water cavity and a heat dissipation water cavity which are isolated from each other;
The heat exchange device comprises a semiconductor refrigeration sheet, a first water box and a second water box, wherein the first water box and the second water box are respectively arranged at two sides of two effect surfaces of the semiconductor refrigeration sheet, and the semiconductor refrigeration sheet is tightly attached to the first water box or the second water box or is arranged at a certain interval;
The heat dissipation device comprises a heat dissipation water row;
the pipeline device comprises a main circulation pipeline and a heat dissipation circulation pipeline; the main circulation pipeline comprises a first water pump, a water inlet joint, a water outlet joint and a main water inlet pipeline, the main water inlet pipeline is used for sequentially communicating the water inlet joint, the first water box and the main water cavity, and the first water pump is arranged on the main water inlet pipeline between the first water box and the main water cavity; the water outlet joint is communicated with the main water cavity; the heat dissipation circulating pipeline comprises a second water pump and a heat dissipation water inlet pipeline, the heat dissipation water inlet pipeline is used for sequentially communicating the heat dissipation water cavity, the second water box and the heat dissipation water row, and the second water pump is arranged on the heat dissipation water inlet pipeline between the heat dissipation water cavity and the second water box;
The water containing device, the heat exchange device, the heat dissipation device and the pipeline device are arranged in the shell, and the water inlet joint and the water outlet joint extend out of the shell;
A control panel arranged on the shell, and
The electric control board is arranged in the shell and is electrically connected with the control panel, the first water pump, the second water pump and the semiconductor refrigerating sheet respectively; the electric control board is used for controlling the semiconductor refrigerating sheet to be connected with forward voltage or reverse voltage;
The shell comprises a bottom shell, an upper cover and a partition plate arranged between the bottom shell and the upper cover, the heat exchange device, the heat dissipation device and the pipeline device are arranged in an accommodating space formed by the partition plate and the bottom shell, the electric control plate is arranged on one side, away from the accommodating space, of the partition plate, and the control panel is arranged on the outer side face of the upper cover;
The shell further comprises a mounting frame arranged between the partition plate and the bottom shell, the first water pump and the second water pump are mounted on the mounting frame, a mounting space is formed between the mounting frame and the bottom shell, and part of pipelines of the pipeline device are arranged in the mounting space;
The partition plate is provided with a through hole, the water containing device penetrates through the through hole to be arranged opposite to the upper cover, and the upper cover is provided with a first water filling port communicated with the main water cavity and a second water filling port communicated with the heat dissipation water cavity.
2. The medical temperature blanket host of claim 1, wherein the tubing set further comprises a connector plug, the water inlet connector and the water outlet connector are connected to the connector plug, and the housing is provided with a through opening through which the connector plug extends out of the housing.
3. The medical temperature control blanket host of claim 1, wherein the water containing device comprises a main water tank and a radiating water tank which are independently arranged, wherein the main water tank is internally provided with the main water cavity, and the radiating water tank is internally provided with the radiating water cavity.
4. The medical temperature control blanket host according to claim 1, wherein the heat dissipation circulation pipeline further comprises a heat dissipation water outlet pipeline which is communicated with the heat dissipation water cavity,
Or, the heat dissipating device further comprises a heat dissipating fan, and the heat dissipating fan is arranged corresponding to the heat dissipating water row.
5. The medical temperature blanket host according to any one of claims 1 to 4, wherein the water containing device, the heat exchanging device, the heat dissipating device and the pipeline device are provided with two sets, and a corresponding set of the water containing device, the heat exchanging device, the heat dissipating device and the pipeline device form a set of circulation system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343361.9A CN110236778B (en) | 2019-04-25 | 2019-04-25 | Medical temperature control blanket host |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343361.9A CN110236778B (en) | 2019-04-25 | 2019-04-25 | Medical temperature control blanket host |
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| CN110236778A CN110236778A (en) | 2019-09-17 |
| CN110236778B true CN110236778B (en) | 2024-05-17 |
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| CN210138236U (en) * | 2019-04-25 | 2020-03-13 | 惠州阵安实业有限公司 | Medical temperature control blanket host |
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| CN202051891U (en) * | 2011-04-08 | 2011-11-30 | 东莞永胜医疗制品有限公司 | Intelligent cold and hot compression machine system |
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| CN110236778A (en) | 2019-09-17 |
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