CN211187747U - Portable compressor refrigerating and heating therapeutic machine - Google Patents
Portable compressor refrigerating and heating therapeutic machine Download PDFInfo
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- CN211187747U CN211187747U CN201921424279.0U CN201921424279U CN211187747U CN 211187747 U CN211187747 U CN 211187747U CN 201921424279 U CN201921424279 U CN 201921424279U CN 211187747 U CN211187747 U CN 211187747U
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Abstract
The utility model relates to the technical field of medical equipment, concretely relates to portable compressor refrigeration cold and hot therapy machine, include: a refrigeration assembly; liquid circle device connects liquid case, heating element, pressure regulating subassembly and the user end that sets up including the closed loop, the refrigeration subassembly is established ties among the liquid circle device, be used for right liquid in the liquid case refrigerates, the warp liquid after the heating element heating or warp liquid after the refrigeration subassembly refrigeration is warp again carry extremely behind the pressure regulating subassembly pressure regulating to the user end. The utility model provides a portable compressor refrigeration and thermal therapy machine with higher efficiency.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to portable compressor refrigeration cold and hot therapy machine.
Background
With the development of outdoor sports and the rise of rehabilitation, cold therapy and heat therapy become more and more popular auxiliary treatment and emergency rescue means. The portable cold and hot therapy products in the market at present mainly comprise ice compress bag products, semiconductor cold compress machines and ice buckets.
However, the semiconductor cold compress machine has poor refrigeration effect, slow cooling speed and short service life; the products such as ice bag or ice bucket all need to have the condition of making ice on the spot or carry ice, the temperature is difficult to control, and the same life is short. Some cold compress machines can give consideration to the cooling speed, but need control the temperature respectively and the back of pressure regulating, just can carry water to the user end, and cold compress machine's efficiency is lower.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect of low efficiency of the cold and hot therapeutic machine in the prior art, thereby providing a portable compressor with high efficiency for cooling and hot therapeutic machine.
In order to solve the above technical problem, the utility model provides a portable compressor refrigeration heat treatment machine, include:
a refrigeration assembly;
liquid circle device connects liquid case, heating element, pressure regulating subassembly and the user end that sets up including the closed loop, the refrigeration subassembly is established ties among the liquid circle device, be used for right liquid in the liquid case refrigerates, the warp liquid after the heating element heating or warp liquid after the refrigeration subassembly refrigeration is warp again carry extremely behind the pressure regulating subassembly pressure regulating to the user end.
Further, the pressure regulating component is a liquid pump or an air pump.
Furthermore, the use end is provided with a water inlet pipe used for communicating the refrigeration assembly and a water outlet pipe used for communicating the pressure regulating assembly.
Furthermore, a first temperature sensor for monitoring the return water temperature is arranged on the water inlet pipe, and a second temperature sensor for monitoring the outlet water temperature is arranged on the water outlet pipe.
And furthermore, a first flow sensor for monitoring the liquid reflux speed is also arranged on the water inlet pipe, and a second flow sensor for monitoring the liquid outflow speed is also arranged on the water outlet pipe.
Further, the heating assembly is disposed inside the liquid tank.
Further, the refrigeration assembly comprises a variable frequency compressor, a condenser, a throttling element and an evaporator which are enclosed to form a closed loop pipeline, wherein the evaporator is connected in series in the liquid circulation device and is respectively connected with the liquid tank and the using end.
Further, a liquid level sensor for monitoring the position of the liquid is arranged in the liquid tank.
Furthermore, a filter for filtering impurities in the liquid is arranged on the water inlet pipe.
Further, still include the controller, the controller with refrigeration subassembly and liquid circulating device electricity are connected.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a portable compressor refrigeration heat treatment machine, include: a refrigeration assembly; liquid circle device connects liquid case, heating element, pressure regulating subassembly and the user end that sets up including the closed loop, the refrigeration subassembly is established ties among the liquid circle device, be used for right liquid in the liquid case refrigerates, the warp liquid after the heating element heating or warp liquid after the refrigeration subassembly refrigeration is warp again carry extremely behind the pressure regulating subassembly pressure regulating to the user end. Set up refrigeration subassembly and heating element in the inside of cold and hot machine of treating, can refrigerate respectively or heat the liquid of liquid incasement, thereby refrigerate or heat the user end, the setting of pressure regulating subassembly, can adjust the pressure and the flow of liquid, thereby make and reach the direct pressure regulating behind the accuse temperature of the liquid on the user end, make the liquid velocity of flow be in the stationary state, the great condition of the injury that probably causes the user of temperature fluctuation has been avoided appearing, owing to reduced the latency when refrigerating or heating, consequently, the work efficiency has been improved, good experience sensation is provided for the user, and the volume of cold and hot machine is less, the quality is lighter, and convenient to carry.
2. The utility model provides a portable compressor refrigeration cold and hot therapy machine be equipped with the first temperature sensor who is used for monitoring return water temperature on the inlet tube be equipped with the second temperature sensor who is used for monitoring leaving water temperature on the outlet pipe. The temperature of the liquid is convenient to monitor, the liquid flowing out of the liquid box and the temperature of the liquid flowing back into the liquid box are monitored, and then the heating assembly or the refrigerating assembly is controlled to heat or refrigerate the liquid in the liquid box to a set value, so that the temperature precision of the liquid heating or refrigerating is improved, and the energy loss is avoided.
3. The utility model provides a portable compressor refrigeration cold and hot therapy machine, heating element sets up the inside of liquid case. The liquid in the liquid tank is convenient to heat, so that the effect of rapid temperature rise is achieved.
4. The utility model provides a portable compressor refrigeration cold and hot therapy machine, the refrigeration subassembly is including enclosing synthetic closed loop pipeline's variable frequency compressor, condenser, throttling element and evaporimeter, the evaporimeter is established ties among the liquid circulation device, and respectively with the liquid case with the user end is connected. The variable frequency compressor has the advantages of large frequency and adjustable frequency, the refrigerating capacity and the liquid temperature of the refrigerating assembly are adjusted by controlling the frequency of the variable frequency compressor, so that the purposes of rapid refrigeration and accurate control of the liquid temperature are achieved, the size of the structure of the variable frequency compressor is small, and the weight and the size of the cold and heat therapy machine are reduced.
5. The utility model provides a portable compressor refrigeration heat treatment machine be equipped with the filter that is arranged in filtering liquid impurity on the inlet tube. The filter can supercool impurities in the liquid, so that the purity and temperature precision of the liquid entering the use end are improved, and further, the influence of the impurities in the liquid on the refrigeration or heating of the liquid is avoided.
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 schematic diagram of a portable compressor refrigerating and heating therapeutic machine provided by the present invention;
FIG. 2 is a schematic diagram of another embodiment;
fig. 3 is a schematic structural view of a portable compressor refrigerating and heating therapeutic machine provided by the present invention;
FIG. 4 is a schematic diagram of the inverter compressor of FIG. 3;
FIG. 5 is a schematic view of the structure of the liquid tank of FIG. 3;
description of reference numerals:
1-use end; 2-a condenser; 3-a variable frequency compressor; 4-an evaporator; 5-a throttling element; 6-a voltage regulation component; 7-a first flow sensor; 8-a second flow sensor; 9-a heating assembly; 10-a liquid outlet; 11-a liquid inlet; 12-a filter; 13-a liquid tank; 14-a liquid level sensor; 15-water inlet pipe; 16-a water outlet pipe; 17-a first temperature sensor; 18-a second temperature sensor; 19-screen; 20-a compressor driver; 21-a housing; 22-ambient temperature sensor; 23-high temperature protection switch;
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.
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.
As shown in fig. 1 to 5, an embodiment of the present invention provides a portable compressor refrigerating and heating apparatus, including: a refrigeration assembly; liquid circulating device connects liquid case 13, heating element 9, pressure regulating subassembly 6 and the user end 1 that sets up including the closed loop, the refrigeration subassembly is established ties among the liquid circulating device, be used for right liquid in the liquid case 13 refrigerates, the warp liquid after the heating element 9 heats or warp liquid after the refrigeration subassembly refrigeration is again through carry to behind the pressure regulating subassembly 6 pressure regulating to user end 1.
The liquid circulation device is connected with the refrigerating assembly, and the refrigerating assembly is used for refrigerating the liquid tank 13, so that the liquid is conveyed to the use end 1 to ice the affected part, the liquid circulation device is further provided with a heating assembly 9, and in the embodiment, the heating assembly 9 is a heater or a semiconductor refrigerating piece. The heater or the semiconductor refrigeration piece can be arranged in the liquid tank or attached to the surface of the liquid tank. So as to heat the liquid in the liquid tank 13, and then deliver the heated liquid to the use end 1 for hot compress on the affected part, in this embodiment, the liquid in the liquid tank 13 is water; the using end 1 is a cold therapy sheet. Set up pressure regulating subassembly 6 in the liquid circle device, pressure regulating subassembly 6 provides suitable pressure through adjusting the rotational speed to pressurize liquid, make the hot water or the cold water that reach user end 1 department be in steady state, thereby improved the temperature precision of user end 1 department, and then increased the work efficiency of cold and hot therapy machine.
In this embodiment, the pressure regulating assembly 6 is a liquid pump or an air pump. The liquid pump has various pressure regulation modes, and during practical application, the liquid entering the use end 1 can be subjected to appropriate pressure and periodic pressure pulse regulation according to actual needs. When the air pump is used for work, a pressurized air connection joint or an air pipe matched with the air pump is required to be additionally arranged on the shell 21.
As shown in fig. 1-2, the using end 1 is provided with a water inlet pipe 15 for communicating with the refrigeration assembly and a water outlet pipe 16 for communicating with the pressure regulating assembly 6.
The port of inlet tube 15 is liquid inlet 11, liquid tank 13 is connected to the other end of inlet tube 15, outlet tube 16's port liquid outlet 10, liquid tank 13 is connected to outlet tube 16's the other end, liquid in the liquid tank 13 flows into end of use 1 department through outlet tube 16, flow back to liquid tank 13 through inlet tube 15 again, the circulation of liquid has been realized, 16 department is equipped with high temperature protection switch 23 at outlet tube, prevent the liquid overheat by outlet tube 16 outflow, damage outlet tube 16 and end of use 1, or because the temperature of liquid is overheated, cause the injury to the user. The liquid outlet 10 and the liquid inlet 11 are both provided with switches, and the switches of the connectors are automatically opened when the using end 1 is inserted, and the connectors are automatically closed when the using end 1 is pulled out.
The water inlet pipe 15 is provided with a first temperature sensor 17 for monitoring the temperature of the return water, and the water outlet pipe 16 is provided with a second temperature sensor 18 for monitoring the temperature of the outlet water.
The temperature that flows out to user end 1 department from outlet pipe 16 is the setting value, monitor through second temperature sensor 18, after the use, user end 1 carries out the heat exchange with the affected part, thereby make the temperature of flowing back to the liquid in liquid tank 13 be less than or be higher than the setting value, through set up first temperature sensor 17 on inlet tube 15, thereby the temperature value of the liquid of monitoring backward flow, and then control heating element 9 or refrigeration subassembly heating or refrigerate to the setting value can, the temperature precision to liquid heating or refrigeration has been improved, the loss of energy has been avoided.
The water inlet pipe 15 is also provided with a first flow sensor 7 for monitoring the liquid reflux speed, and the water outlet pipe 16 is also provided with a second flow sensor 8 for monitoring the liquid outflow speed.
Through setting up first flow sensor 7 and second flow sensor 8, the pressure regulating subassembly 6 of being convenient for carries out the pressure regulating to liquid, need first flow sensor 7 and the equal normal during operation of second flow sensor 8, the liquid in the liquid case 13 just flows into to the user end 1 in, pressure regulating subassembly 6 can normally work, when the velocity of flow of monitoring liquid that one of them can not be normal of first flow sensor 7 or second flow sensor 8, then liquid does not flow into in the user end 1, then need to examine the cold and hot machine of treating.
As shown in fig. 2, the heating unit 9 is disposed inside the liquid tank 13. The liquid in the liquid tank 13 can be heated conveniently, so that the effect of rapid temperature rise is achieved. Of course, the heating assembly 9 may also be arranged outside the liquid tank 13, as shown in fig. 1.
The refrigeration assembly comprises a variable frequency compressor 3, a condenser 2, a throttling element 5 and an evaporator 4 which are enclosed into a closed loop pipeline, wherein the evaporator 4 is connected in series in the liquid circulation device and is respectively connected with the liquid tank 13 and the using end 1. The variable frequency compressor 3, the condenser 2 and the throttling element 5 are connected with the liquid circulating device in parallel to form two loops which work independently.
The refrigerant is compressed into high-temperature high-pressure gas in the variable frequency compressor 3, enters the condenser 2 for condensation, then is changed into normal-temperature high-pressure liquid, enters the throttling element 5 for pressure reduction, is changed into a low-temperature normal-pressure gas-liquid mixture, then enters the evaporator 4 for evaporation and heat absorption to be changed into a gaseous refrigerant, and finally returns to the variable frequency compressor 3. In the present embodiment, the inverter compressor 3 is a small micro refrigeration inverter compressor, which is generally a dc inverter compressor. Through the work of compressor driver 20 drive inverter compressor 3, adjust refrigeration assembly's refrigerating output and liquid temperature through the frequency (rotational speed) of control inverter compressor 3 to reach the purpose of quick refrigeration and accurate control liquid temperature, and be equipped with ambient temperature sensor 22 in refrigeration assembly, the ambient temperature in the better monitoring refrigeration assembly of being convenient for.
As shown in fig. 1-2, a level sensor 14 for monitoring the liquid level is provided inside the liquid tank 13. The level sensor 14 facilitates monitoring the position of the liquid in the liquid tank 13, and adding the liquid when needed.
The water inlet pipe 15 is provided with a filter 12 for filtering impurities in the liquid. The filter 12 can supercool impurities in the liquid, improving the purity of the liquid entering the use end 1.
As shown in fig. 3-5, a controller is also included and is electrically connected to the refrigeration assembly and the liquid circulation device.
The controller is arranged in the shell 21, the normal work of the refrigeration assembly and the liquid circulating device is controlled through the controller, and meanwhile, the screen 19 is arranged on the shell 21, so that the data value monitored by the sensor arranged in the shell 21 can be conveniently observed. A power supply device is provided in the housing 21, and includes a power adapter or a power conversion module, a battery, an electrical connector, and the like. The power adapter or the power conversion module is disposed in the housing 21, and may also be disposed outside the housing 21, and the storage battery may be disposed in the housing 21, or may also be disposed outside the housing 21. However, in order to improve portability of the thermal therapy apparatus, a power adapter or a power conversion module, and a storage battery are provided inside the housing 21. When the cold and heat therapy machine uses the commercial power, the power adapter converts the commercial power into a direct current power supply to supply power to the corresponding components; when the cold and heat therapy machine does not use the commercial power, the cold and heat therapy machine can also use the storage battery to supply power. Meanwhile, in order to improve the portability of the cold and heat therapy machine, the shell 21 is provided with a handle, so that the cold and heat therapy machine is convenient to carry.
Firstly, filling liquid into a liquid tank 13, then inserting a using end 1 into a liquid outlet 10 and a liquid inlet 11, when cold compress is needed, opening a switch of a variable frequency compressor 3 in a refrigeration assembly, starting the variable frequency compressor 3 to work so as to refrigerate the liquid in the liquid tank 13, adjusting the pressure or pulse of the liquid entering the using end 1 through a pressure adjusting assembly 6, enabling the liquid to flow cold water into the using end 1 through a water outlet pipe 16, performing cold compress on an affected part of a user, enabling the cold water in the using end 1 to flow back into the liquid tank 13 through a water inlet pipe 15 after use, and closing the variable frequency compressor 3; when needs hot compress, open heating element 9, liquid to in the liquid tank 13 heats, thereby liquid to in the liquid tank 13 heats, through pressure or the pulse in pressure regulating assembly 6 regulation liquid entering user end 1, liquid passes through outlet pipe 16 and flows into user end 1 with hot water, carry out the hot compress to user's affected part, hot water in the user end 1 passes through inlet tube 15 backward flow to in the liquid tank 13 after using, close heating element 9, thereby accomplish cold compress or the hot compress to user's affected part.
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. A portable compressor refrigerating thermal therapeutic machine, comprising:
a refrigeration assembly;
liquid circulating device connects liquid case (13), heating element (9), pressure regulating subassembly (6) and service end (1) that set up including the closed loop, the refrigeration subassembly is established ties among the liquid circulating device, be used for right liquid in liquid case (13) refrigerates, the warp liquid after heating element (9) heating or warp liquid after the refrigeration subassembly refrigeration is again through carry behind pressure regulating subassembly (6) the pressure regulating extremely service end (1).
2. A portable compressor for cold and hot therapy according to claim 1, wherein the pressure regulating assembly (6) is a liquid or air pump.
3. A portable compressor for refrigerating and thermal treatment as claimed in claim 1, wherein the user end (1) is provided with a water inlet pipe (15) for communicating with the refrigerating assembly and a water outlet pipe (16) for communicating with the pressure regulating assembly (6).
4. A portable compressor for refrigerating and thermal therapy as claimed in claim 3, characterized in that a first temperature sensor (17) for monitoring the temperature of the returned water is provided on the water inlet pipe (15) and a second temperature sensor (18) for monitoring the temperature of the discharged water is provided on the water outlet pipe (16).
5. A portable compressor for cold and hot therapy as claimed in claim 4, characterized in that a first flow sensor (7) is provided on the inlet pipe (15) for monitoring the liquid return speed and a second flow sensor (8) is provided on the outlet pipe (16) for monitoring the liquid outflow speed.
6. A portable compressor for cold and hot therapy according to any of claims 1-5, characterized in that the heating assembly (9) is arranged inside the liquid tank (13).
7. A portable compressor for refrigerating and thermal treatment as claimed in any one of claims 1-5, characterized in that the refrigeration assembly comprises an inverter compressor (3), a condenser (2), a throttling element (5) and an evaporator (4) enclosed as a closed loop circuit, the evaporator (4) being connected in series in the liquid circulation device and being connected to the liquid tank (13) and the user end (1), respectively.
8. A portable compressor for cold and hot therapy according to any of claims 1-5, characterized in that a level sensor (14) for monitoring the liquid level is provided inside the liquid tank (13).
9. A portable compressor for cold and hot therapy as claimed in claim 3, wherein a filter (12) for filtering foreign substances in the liquid is provided on the inlet pipe (15).
10. A portable compressor for refrigerating and thermal treatment as claimed in any one of claims 1 to 5, further comprising a controller electrically connected to the refrigerating assembly and the fluid circulation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424279.0U CN211187747U (en) | 2019-08-29 | 2019-08-29 | Portable compressor refrigerating and heating therapeutic machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424279.0U CN211187747U (en) | 2019-08-29 | 2019-08-29 | Portable compressor refrigerating and heating therapeutic machine |
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| Publication Number | Publication Date |
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| CN211187747U true CN211187747U (en) | 2020-08-07 |
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| CN201921424279.0U Active CN211187747U (en) | 2019-08-29 | 2019-08-29 | Portable compressor refrigerating and heating therapeutic machine |
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| CN (1) | CN211187747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403754A (en) * | 2019-08-29 | 2019-11-05 | 杭州拉姆达科技有限公司 | A kind of portable compressor refrigerating treatment machine |
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2019
- 2019-08-29 CN CN201921424279.0U patent/CN211187747U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403754A (en) * | 2019-08-29 | 2019-11-05 | 杭州拉姆达科技有限公司 | A kind of portable compressor refrigerating treatment machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230812 Address after: Room 2101-10, Building 2, No. 700 Qingshan Road, Licang District, Qingdao City, Shandong Province, 266000 Patentee after: Qingdao Hairui Baichuan Drive Technology Co.,Ltd. Address before: Room 1304, 13 / F, 1418-40 Moganshan Road, Hangzhou, Zhejiang 310000 Patentee before: Hangzhou ramda Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |