CN211723630U - Whole body freezing physiotherapy equipment - Google Patents
Whole body freezing physiotherapy equipment Download PDFInfo
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- CN211723630U CN211723630U CN201921932384.5U CN201921932384U CN211723630U CN 211723630 U CN211723630 U CN 211723630U CN 201921932384 U CN201921932384 U CN 201921932384U CN 211723630 U CN211723630 U CN 211723630U
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Abstract
The utility model provides a whole-body freezing physiotherapy equipment belongs to low temperature freezing health care technical field, include: a low-temperature refrigeration system and a low-temperature physiotherapy system. The whole body refrigeration physiotherapy equipment provided by the utility model has the advantages that the treatment bin of the low temperature physiotherapy system is a closed bin, so that the whole body of a user can be placed in the bin, the temperature inside the bin body is uniformly distributed, and the treatment effect is optimal; the liquid of the closed-cycle cryogenic refrigerator is used for replacing liquid nitrogen for evaporation refrigeration, so that the working medium is lossless and does not need to be supplemented; meanwhile, the refrigerating machine in the bin is air, so that the oxygen concentration is proper and the comfort of a human body is good.
Description
Technical Field
The utility model relates to a low temperature refrigeration health care technical field, concretely relates to whole body refrigeration physiotherapy equipment.
Background
Whole-body cryotherapy is a health care treatment means for carrying out cryotherapy on the whole body of a human body by adopting ultralow temperature, and is popular in European and American countries at present. The whole body cryotherapy has the functions of relieving pain, quickly recovering physical fitness, slimming, losing weight and the like.
Most of the existing whole-body freezing physiotherapy equipment adopts direct evaporation refrigeration of liquid nitrogen, such as a low-temperature health care cabin disclosed in Chinese patent document CN208910795U, including first cabin, second cabin, third cabin, first outer cabin door device, second outer cabin door device, at least two inner cabin door devices, first window, second window, a plurality of atomizing devices, a plurality of first atomising heads, a plurality of second atomising heads, low-temperature refrigeration system, low-temperature refrigeration recovery system, temperature sensor, humidity transducer, controller, and be connected through first inner cabin door device between first cabin and the second cabin, be connected through second inner cabin door device between second cabin and the third cabin, be provided with first atomizing device in the first cabin. The scheme can be used for setting low-temperature freezing health-care spray and traditional Chinese medicine fragrance spray to carry out health-care and pleasure physical therapy on a human body, has the characteristics of accurate and uniform temperature control in the cabin, and simultaneously has the advantages of low consumption of refrigeration spray medium liquid nitrogen and cost saving.
However, the equipment adopting the above scheme needs to consume a large amount of liquid nitrogen, so the equipment needs a large-scale liquid nitrogen storage system, occupies a large area, needs to be replenished periodically, and meanwhile, the evaporation of the liquid nitrogen can generate nitrogen with high concentration, so that the risk of suffocation to users exists. In order to avoid suffocation to a user, in the scheme, the head of the user needs to be exposed in the air, the body of the user is in the bin, the temperature distribution of the upper space and the lower space of the bin body is not uniform enough on the whole, the temperature of the upper space is far higher than that of the lower space, so that the upper half of the user is not ideal for treatment, meanwhile, the whole bin body has large heat leakage, large liquid nitrogen consumption and serious waste.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the low temperature health care storehouse among the prior art, owing to adopt the liquid nitrogen as the medium refrigeration, the cabin can not totally enclosed during the use, and open space leads to the temperature distribution in the cabin inhomogeneous, and the unsatisfactory defect of treatment to a closed whole body refrigeration physiotherapy equipment is provided.
The utility model provides a whole-body freezing physiotherapy equipment, include:
the system comprises a liquefaction precooling system, a first liquid storage tank, a first heat exchanger, a second heat exchanger and a third heat exchanger, wherein a refrigerant channel of the first heat exchanger is suitable for being communicated with first refrigeration equipment, and a secondary refrigerant channel of the first heat exchanger is communicated with the first liquid storage tank;
the low-temperature refrigeration system is provided with a second liquid storage tank and a second heat exchanger, a refrigerant channel of the second heat exchanger is suitable for being communicated with second refrigeration equipment, and a secondary refrigerant channel of the second heat exchanger is communicated with the second liquid storage tank; the second liquid storage tank is communicated with the first liquid storage tank through a first circulating pipeline, and a circulating pump is arranged on the first circulating pipeline;
the low-temperature physiotherapy system is provided with a treatment bin and a third heat exchanger, a refrigeration working medium channel of the third heat exchanger is communicated with the second liquid storage tank, and an air channel of the third heat exchanger is communicated with the treatment bin; the treatment bin is of a closed structure.
Preferably, the first heat exchanger is arranged in the first liquid storage tank, a secondary refrigerant channel of the first heat exchanger is communicated with a medium in the first liquid storage tank through a second circulation pipeline, and a liquid inlet pipe of the second circulation pipeline is provided with a submerged pump.
Preferably, the second heat exchanger is arranged in the heat insulation cavity, and the secondary refrigerant channel of the second heat exchanger is connected in series in the liquid inlet pipe of the first circulation pipeline.
Preferably, an outlet of the refrigerant passage of the third heat exchanger is communicated with the liquid inlet pipe of the first circulation pipeline, and an outlet of the refrigerant passage of the third heat exchanger is communicated with the upstream of the second heat exchanger.
As a preferable scheme, the third heat exchanger is arranged in the heat exchange cavity, an air channel of the third heat exchanger is communicated with the treatment cabin through an air circulation pipeline, and a fan is arranged on the air circulation pipeline.
Preferably, a water and/or carbon dioxide removing device is arranged upstream of the air channel of the third heat exchanger.
As a preferred scheme, a fresh air inlet is formed in an air pipe of an inlet of the air circulation pipeline, which is communicated with an air channel of the third heat exchange cavity, and a fresh air pipe is connected to the fresh air inlet.
As a preferred scheme, an air outlet is arranged on the treatment bin, and an air exhaust pipe is connected to the air outlet.
Preferably, the method further comprises the following steps:
the regenerator is provided with a first medium channel and a second medium channel which can mutually transfer heat, the first medium channel is connected with the fresh air pipe, and the second medium channel is connected with the exhaust pipe.
Preferably, the air outlet is arranged at the lower area of the treatment cabin.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a whole-body freezing physiotherapy equipment, include: a low-temperature refrigeration system and a low-temperature physiotherapy system; the treatment bin in the low-temperature physiotherapy system is a closed bin, so that the whole body of a user can be placed in the bin, the temperature inside the bin body is uniformly distributed, and the treatment effect is optimal; the liquid of the closed-cycle cryogenic refrigerator is used for replacing liquid nitrogen for evaporation refrigeration, so that the working medium is lossless and does not need to be supplemented; meanwhile, the refrigerating machine in the bin is air, so that the oxygen concentration is proper and the comfort of a human body is good.
2. The utility model provides a whole-body refrigeration physiotherapy equipment still includes: the liquefaction precooling system provides low-temperature liquid for preparing a subsequent low-temperature refrigeration system through the arrangement of the first heat exchanger.
3. The utility model provides a whole body freezing physiotherapy equipment, first heat exchanger set up in first liquid storage pot, are provided with the immersed pump in the first liquid storage pot, and in the immersed pump extraction secondary refrigerant entered into the secondary refrigerant passageway of first heat exchanger through second circulation pipeline, the refrigerant of first refrigeration plant and the refrigeration access connection in the first heat exchanger, through trading cold, the secondary refrigerant has obtained preliminary cooling for the secondary refrigerant reduces below the operating temperature, and makes the state steady.
4. The utility model provides a whole body refrigeration physiotherapy equipment, second heat exchanger set up at thermal-insulated chamber, when secondary refrigerant and refrigerator exchange heat, have reduced cold volume loss.
5. The utility model provides a whole body refrigeration physiotherapy equipment, third heat exchanger set up in the heat transfer intracavity, reduce calorific loss, wherein are provided with the fan on the air circulation pipeline, accelerate the circulation of air in the air circulation pipeline.
6. The utility model provides a whole body refrigeration physiotherapy equipment, the water and the carbon dioxide of removing water and/or removing carbon dioxide equipment in the air passage of locating avoid moisture to get into, cause each device to frost.
7. The utility model provides a whole body freezing physiotherapy equipment in closed treatment storehouse, has the new trend import, when detecting the oxygen in the treatment storehouse not enough, in the fresh air entering storehouse of supplying through the new trend import.
8. The utility model provides a whole-body freezing physiotherapy equipment, which is provided with an air outlet and eliminates the air in the bin.
9. The utility model provides a whole-body refrigeration physiotherapy equipment still includes: the heat regenerator exchanges heat between the fresh air to be fed into the bin and the low-temperature air discharged from the bin during fresh air supplement, precools the normal-temperature fresh air, mixes the fresh air with the air of cooling circulation, and feeds the mixed air into the air circulation pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flow chart of the structure of the present invention.
Description of reference numerals:
1. a first liquid storage tank; 2. a first heat exchanger; 3. a first refrigeration device; 4. a second liquid storage tank; 5. a second heat exchanger; 6. a second refrigeration device; 7. a treatment cabin; 8. a third heat exchanger; 9. a circulation pump; 10. an immersed pump; 11. a thermally insulating cavity; 12. a fresh air duct; 13. a fan; 14. water and carbon dioxide removal equipment; 15. An exhaust duct; 16. a heat regenerator; 17. and a three-way valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The whole body freezing physiotherapy equipment provided by the embodiment comprises a low-temperature refrigerating system and a low-temperature physiotherapy system, wherein the low-temperature physiotherapy system comprises a closed treatment bin, and the whole body of a user can be placed in the bin. The low-temperature refrigeration system is used for providing ultralow-temperature secondary refrigerant for the low-temperature physiotherapy system and reducing the temperature in the treatment cabin.
The whole body cryotherapy apparatus provided by the present embodiment further comprises: the system comprises a liquefaction precooling system and a refrigeration system, wherein the liquefaction precooling system is provided with a first liquid storage tank 1 and a first heat exchanger 2, the first heat exchanger 2 is arranged in the first liquid storage tank 1, a refrigerant channel and a secondary refrigerant channel are arranged in the first heat exchanger 2, and the refrigerant channel of the first heat exchanger 2 is communicated with a first refrigeration device 3 to form a loop so as to cool the secondary refrigerant; the secondary refrigerant channel of the first heat exchanger 2 is communicated with the secondary refrigerant in the first liquid storage tank 1 through a second circulation pipeline, the inlet of the second circulation pipeline is connected with an immersed pump 10 arranged in the secondary refrigerant in the first liquid storage tank 1, the secondary refrigerant enters the secondary refrigerant channel of the first heat exchanger 2 through the second circulation pipeline through the immersed pump 10, and after heat exchange with the refrigerator is completed, the secondary refrigerant enters the first liquid storage tank 1 through the second circulation pipeline. This process liquefies the coolant and initially completes the initial pre-cooling of the coolant.
As an alternative embodiment, the first refrigerating device can also be a Stirling refrigerating device, a pulse tube refrigerating device or the like, and the outside of the secondary refrigerant channel in the first heat exchanger is in direct contact with the refrigerating head of the first refrigerating device for heat transfer.
The refrigerating medium adopts a fluid which is liquid in a working temperature zone, and the fluid is usually liquid at normal temperature and normal pressure, and is preferably propane. The first liquid storage tank 1 is a high-temperature liquid storage tank, and a heat insulating layer is arranged on the outer layer of the first liquid storage tank, so that the cold leakage of the secondary refrigerant to the environment is avoided.
After primary cooling of the secondary refrigerant is completed in the liquefaction pre-cooling system, the secondary refrigerant enters a low-temperature refrigeration system, the low-temperature refrigeration system is provided with a second liquid storage tank 4 and a second heat exchanger 5, the second heat exchanger 5 can be a refrigerator, the second heat exchanger 5 is arranged in the heat insulation cavity 11, the second heat exchanger 5 is provided with a secondary refrigerant channel and a refrigerant channel, and the refrigerant channel of the second heat exchanger 5 is communicated with the second refrigeration equipment 6 to form a loop;
the secondary refrigerant channel of the second heat exchanger 5 is communicated with the bottom of the first liquid storage tank 1 through a first circulating pipeline, meanwhile, a circulating pump 9 is arranged at the communication position, the secondary refrigerant enters an inlet of the first circulating pipeline through the pumping of the circulating pump 9, enters the secondary refrigerant channel of the second heat exchanger 5 through the first circulating pipeline, exchanges heat with the refrigerant in the refrigerant channel, and enters the second liquid storage tank 4 from the upper end of the second liquid storage tank 4; the secondary refrigerant in the second liquid storage tank 4 enters the first outlet of the three-way valve 17 through the first circulating pipeline inserted into the liquid of the second liquid storage tank 4, and when the temperature of the secondary refrigerant in the second liquid storage tank 4 does not meet the use requirement, the secondary refrigerant enters the first circulating pipeline again through the second outlet of the three-way valve 17, enters the first liquid storage tank 1 again, and is cooled again to meet the requirement.
As an alternative embodiment, the second refrigeration equipment can also be Stirling refrigeration equipment, pulse tube refrigeration equipment and the like, and the outside of the secondary refrigerant channel in the second heat exchanger is in direct contact with the refrigeration head of the second refrigeration equipment for heat transfer.
Wherein, the second liquid storage tank 4 is a low-temperature liquid storage tank, and the outer surface is provided with a heat insulating layer which can be vacuum heat insulation or heat insulation material.
When the temperature in the second liquid storage tank 4 meets the requirement, the mixture enters a low-temperature physiotherapy system through a third outlet of a three-way valve 17, the low-temperature physiotherapy system is provided with a treatment bin 7 and a third heat exchanger 8, the third heat exchanger 8 is arranged in a heat exchange cavity, and the third heat exchanger 8 is provided with an air channel and a secondary refrigerant channel;
the inlet of the secondary refrigerant channel of the third heat exchanger 8 is communicated with the third outlet of the three-way valve 17, the outlet is communicated with the liquid inlet pipe of the first circulation pipeline, and the secondary refrigerant enters the low-temperature refrigeration system again for cooling when the secondary refrigerant completes heat exchange with the air in the air channel in the third heat exchanger 8 at the upstream of the second heat exchanger 5, namely, the secondary refrigerant is cooled for cooling the air by the next wheel.
The air channel of the third heat exchanger 8 is communicated with the treatment cabin 7 through an air circulation pipeline, and meanwhile, a fan 13 is arranged on the air circulation pipeline to accelerate the circulation of air in the refrigeration treatment cabin 7 and the air circulation pipeline; the air circulation pipeline is also provided with a water and carbon dioxide removing device 14 which removes water and carbon dioxide in the air, removes the carbon dioxide to ensure that the oxygen content is higher, removes moisture in the air and avoids surface frosting after the moisture enters the treatment bin 7.
A fresh air inlet is arranged on an air pipe of an air circulation pipeline which enters the third heat exchanger 8 from the direction of the treatment bin 7, the fresh air inlet is communicated with a fresh air pipe 12 in the heat exchanger, an air outlet is also arranged below the treatment bin 7, and the air outlet is communicated with an air exhaust pipe 15 in a heat regenerator 16.
Meanwhile, an oxygen concentration detection device is arranged in the treatment bin 7 to detect the oxygen concentration in the bin, and when the oxygen concentration is too low, fresh air outside the bin is introduced to supplement oxygen in the bin; when the fresh air is supplemented, the fresh air to be fed into the bin exchanges heat with the low-temperature air discharged from the bin, and the fresh air is precooled at normal temperature, mixed with the air of cooling circulation and fed into the air circulation pipeline.
Method of use and principles
The secondary refrigerant propane is added into the first liquid storage tank 1, after passing through a liquefaction precooling system, the temperature of the propane reaches minus 30 ℃ to minus 40 ℃, then the propane enters a low-temperature refrigerating system, after heat exchange with the refrigerant of the second refrigerating device 6, the temperature of the propane reaches minus 150 ℃ to minus 180 ℃, finally the propane enters a low-temperature physiotherapy system, and the temperature in the treatment bin 7 reaches the temperature required by a user through the third heat exchanger 8.
The hatch of the treatment cabin 7 is opened, and the user enters the cabin to start using the cabin.
The utility model discloses a miniature ultra-low temperature refrigeration technique can obtain the ultra-low temperature cold source that the liquid nitrogen is equivalent, and the working medium is lossless, need not the replenishment simultaneously, easy operation.
Meanwhile, the treatment bin 7 adopts a closed treatment bin 7, and is provided with an oxygen concentration monitoring system and a fresh air supplementing system, so that the safety of a user is ensured while the temperature in the treatment bin 7 is uniform.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. Whole body cryophysical therapy apparatus, comprising:
the low-temperature refrigeration system is provided with a second liquid storage tank (4) and a second heat exchanger (5), a secondary refrigerant channel of the second heat exchanger (5) is communicated with the second liquid storage tank (4), and the outside of the secondary refrigerant channel of the second heat exchanger (5) is suitable for being connected with second refrigeration equipment (6); the second liquid storage tank (4) circulates through a first circulating pipeline, and a circulating pump (9) is arranged on the first circulating pipeline;
the low-temperature physiotherapy system is provided with a treatment bin (7) and a third heat exchanger (8), a refrigeration working medium channel of the third heat exchanger (8) is communicated with the second liquid storage tank (4), and an air channel of the third heat exchanger (8) is communicated with the treatment bin (7); the treatment bin (7) is of a closed structure.
2. The whole body cryophysical therapy apparatus according to claim 1, further comprising: the liquefaction precooling system is provided with a first liquid storage tank (1) and a first heat exchanger (2), a secondary refrigerant channel of the first heat exchanger is communicated with the first liquid storage tank, and the outside of the secondary refrigerant channel of the first heat exchanger is suitable for being communicated with or contacting with first refrigeration equipment.
3. The whole body cryophysical therapy device according to claim 2, wherein the first heat exchanger (2) is disposed in the first liquid storage tank (1), the coolant channel of the first heat exchanger (2) is communicated with the medium in the first liquid storage tank (1) through a second circulation pipeline, and an immersed pump (10) is disposed on a liquid inlet pipe of the second circulation pipeline.
4. The whole body cryophysical therapy apparatus according to claim 1, wherein said second heat exchanger (5) is disposed within an insulated chamber (11), and wherein the coolant passage of said second heat exchanger (5) is connected in series within the inlet duct of said first circulation line.
5. The whole body cryophysical therapy device according to claim 4, wherein the outlet of the refrigerant channel of the third heat exchanger (8) communicates with the liquid inlet pipe of the first circulation line and the outlet of the refrigerant channel of the third heat exchanger (8) communicates upstream of the second heat exchanger (5).
6. The whole body cryophysical therapy apparatus according to claim 1, wherein the third heat exchanger (8) is arranged in a heat exchange chamber, the air channel of the third heat exchanger (8) is communicated with the treatment chamber (7) through an air circulation pipeline, and a blower (13) is arranged on the air circulation pipeline.
7. Whole body cryophysical therapy device according to claim 6, wherein a water and/or carbon dioxide removal device is arranged upstream of the air passage of the third heat exchanger (8).
8. The whole body cryophysical therapy device according to claim 6, wherein a fresh air inlet is provided on an air pipe of the air circulation pipeline, which is communicated with the inlet of the air channel of the third heat exchange chamber, and the fresh air inlet is connected with a fresh air pipe (12).
9. The whole body cryophysiotherapy apparatus according to claim 8, wherein an air outlet is provided in the lower region of the treatment chamber (7), and an air outlet pipe (15) is connected to the air outlet.
10. The whole body cryophysical therapy apparatus according to claim 9, further comprising:
and the regenerator (16) is provided with a first medium channel and a second medium channel which can mutually transfer heat, the first medium channel is connected with the fresh air pipe (12), and the second medium channel is connected with the exhaust air pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932384.5U CN211723630U (en) | 2019-11-08 | 2019-11-08 | Whole body freezing physiotherapy equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932384.5U CN211723630U (en) | 2019-11-08 | 2019-11-08 | Whole body freezing physiotherapy equipment |
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| CN211723630U true CN211723630U (en) | 2020-10-23 |
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| CN201921932384.5U Active CN211723630U (en) | 2019-11-08 | 2019-11-08 | Whole body freezing physiotherapy equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693643A (en) * | 2019-11-08 | 2020-01-17 | 山前（珠海）科技有限公司 | Whole body freezing physiotherapy equipment |
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- 2019-11-08 CN CN201921932384.5U patent/CN211723630U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693643A (en) * | 2019-11-08 | 2020-01-17 | 山前（珠海）科技有限公司 | Whole body freezing physiotherapy equipment |
| WO2021088967A1 (en) * | 2019-11-08 | 2021-05-14 | 山前（珠海）科技有限公司 | Whole-body freezing physical therapy apparatus |
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