CN204446851U - respirator - Google Patents
respirator Download PDFInfo
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- CN204446851U CN204446851U CN201420849859.5U CN201420849859U CN204446851U CN 204446851 U CN204446851 U CN 204446851U CN 201420849859 U CN201420849859 U CN 201420849859U CN 204446851 U CN204446851 U CN 204446851U
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- water tank
- respirator
- secondary coil
- heater
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Abstract
This utility model relates to a kind of respirator, and it comprises: water tank; Heater, is arranged in water tank; Secondary coil, to be arranged in water tank and to be electrically connected with heater; Primary coil, is arranged on outside water tank, is interacted by magnetic field and secondary coil.By using respirator of the present utility model, the sucked air with suitable humidity can be provided to user.
Description
Technical field
This utility model relates to a kind of medical auxiliary equipment, particularly a kind of respirator being used for the treatment of sleep apnea syndrome.
Background technology
Respirator is made up of main frame and water tank, can provide the air with certain humidity and temperature for user, and the user be usually used in suffering from sleep apnea syndrome is treated.
In the prior art, usually the water tank in respirator and hot plate are separated, the part that water tank contacts with hot plate arranges heat-conducting plate, and the caloric requirement that hot plate produces is delivered in water tank by heat-conducting plate, heats, to produce steam to the water in water tank.The heat that this mode of heating causes heating board to produce only has sub-fraction can be used for heating the water in water tank, and then it is slower to make the water in water tank heat, steam can not be produced fast, thus steam can not be mixed to form suitable the sucked air of humidity with the air in water tank, and then the air that user is sucked by respirator is too dry, make the experience feedback of user to respirator bad.
Therefore, a kind of respirator that the air of suitable humidity can be provided for user is needed.
Utility model content
For the problems referred to above, the utility model proposes a kind of respirator.Can realize providing the air with suitable humidity to user according to respirator of the present utility model.
According to this utility model, propose a kind of respirator, comprising: water tank; Heater, is arranged in water tank; Secondary coil, to be arranged in water tank and to be electrically connected with heater; Primary coil, is arranged on outside water tank, is interacted by magnetic field and secondary coil.
In respirator of the present utility model, the heat that heater produces is delivered in water tank with compared with the water in water tank is heated by heat-conducting plate with prior art, being in heat that heater in water tank produces is water in direct heating water tank, thus the thermal loss that can reduce in diabatic process, and then can ensure that the overwhelming majority of the heat that heater produces is delivered in water, to improve the rate of heat addition.Like this, the water in water tank can be rapidly heated and evaporates and produce suitable vapor volume.Air in the steam of Sq and water tank is mixed into suitable the sucked air of humidity, sucks for user.In addition, by the steam that the water of heating devices heat produces, be there is suitable temperature, air in water tank can be heated to suitable temperature equally, thus can produce the sucked air of proper temperature, thus further ensures and mixedly suck the body sense that air is more suitable for user.In addition, by being energized to the primary coil outside water tank, can make the magnetic field that primary coil changes, secondary coil can produce electric energy to power to the heater be electrically connected with secondary coil under the magnetic field of this change, makes heater start heating.So, do not need water tank inside and outside between electric connection structure is set, simplify ventilator-structure, and do not need accurately to limit the contact area between primary coil and secondary coil and flatness, thus requiring lower to the processing technique of primary coil, secondary coil and heater, the manufacturing cost of respirator is also just lower.Water tank can also be configured to monolithic construction, thus avoid the problem of radiator leak.
In one embodiment, heater is in the bottom of water tank.When respirator works, the heater in the bottom of water tank can be soaked in water all the time to water heating, thus ensure that the work efficiency of heater, makes water rapid evaporation produce suitable the sucked air of humidity.In addition, the water level in water tank is lower, heater still can be soaked in water; thus the heat that heater produces still can heat to the water in water tank; and the phenomenon of dry combustion method can not be produced, this plays a protective role to respirator, ensure that the safety of user simultaneously.Heater can be preferably planar conductor plates, to ensure that heater entirety is submerged in water.In addition, the manufacturing process of planar conductor plates is comparatively simple, can save the manufacturing cost of respirator.
In one embodiment, secondary coil is horizontally placed between the diapire of water tank and heater, and primary coil and secondary coil are just to setting.Primary coil and secondary coil are just the shortest to the distance be arranged so that between the two, thus make by the magnetic flux of secondary coil comparatively large, and then make secondary coil can produce electric energy with maximum efficiency.In addition, the secondary coil arranged so directly can be electrically connected with heater, does not need between secondary coil and heater, arrange any connecting circuit, simplifies the structure of respirator.
In one embodiment, respirator also comprises main frame, and main frame comprises the first side wall, water tank comprise with the first side wall of main frame mutually against the second sidewall.Secondary coil presses close to the second sidewall of water tank, and primary coil to be arranged in main frame and to press close to main frame the first side wall.Like this, the circuit of powering to respirator is only in main frame, thus decreases the circuit being exposed to the external world, and this can prevent user from touching the risk of circuit, further increases the safety of respirator.In addition, also make the structure of respirator compacter, reduce the volume of respirator.The first side wall and the second sidewall are just pressed close to formula, and the first side wall pressed close to by primary coil, and secondary coil presses close to the second sidewall, which ensure that the magnetic flux of secondary coil, and which thereby enhance the efficiency that secondary coil produces electric energy.
In one embodiment, the outside of secondary coil and heater is enclosed with insulating barrier.The outside of secondary coil and the outside of heater are respectively arranged with insulating barrier.Insulating barrier can prevent the secondary coil be immersed in water from directly contacting with water with heater, thus can prevent respirator from leaking electricity and damaging user, which further improves the safety of respirator.
In one embodiment, the housing of the water tank thermal insulation layer that comprises inner insulating layer, external protection and be arranged between inner insulating layer and external protection.This water tank can reduce the thermal loss in water tank, thus can reduce the energy consumption of respirator, and can also ensure provides to user the air that temperature and humidity is suitable.In addition, the water tank with thermal insulation layer can also cause main frame or respirator to damage to main frame heating by preventing water tank, and temperature outside water tank also suitable user near and contact, the safety of user can be ensured.Here it should be noted that, thermal insulation layer can be ceramic layer, to guarantee the effect of heat insulation that water tank is good.Thermal insulation layer also can be spongy layer, and spongy layer also plays the effect of noise reduction while playing heat-blocking action, thus the noise produced when effectively can reduce respirator work, make user feel more comfortable when using respirator.In addition, inner insulating layer can prevent electric leakage in water tank, which further improves the safety of respirator.External protection can protect thermal insulation layer and insulating barrier, to extend the service life of water tank or respirator.
In one embodiment, respirator also comprises housing, and water tank and primary coil are contained in housing.Housing can prevent water tank and primary coil to be subject to the impact of external environment, makes the duty of respirator more stable.In addition, by arranging housing, user directly can not contact with primary coil, thus further increases the safety of respirator.In addition, by arranging housing, also making user overallly can carry water tank and primary coil, thus facilitating mobile to respirator, also can prevent from causing damage to water tank and primary coil in motor process.
In one embodiment, the first side wall of main frame is provided with gas outlet, the second sidewall of water tank is provided with the air inlet be communicated with gas outlet.Like this, outside air just can enter water tank through main frame, gas outlet and air inlet.Here should be appreciated that, water tank is also provided with air outlet.The air that air outlet is used for temperature and humidity is suitable is supplied to user.
In this application, term " vertically " refers to the direction with the bottom surface less perpendicular of water tank, and term " level " refers to the direction with the bottom surface general parallel orientation of water tank.
Compared with prior art, the utility model has the advantage of: the heat that (1) heater produces is the water in direct heating water tank, thus the thermal loss that can reduce in diabatic process, and then can ensure that the overwhelming majority of the heat that heater produces is delivered in water, to improve the rate of heat addition.Like this, the water in water tank can be rapidly heated and evaporate, and produces suitable vapor volume.Air in the steam of Sq and water tank is mixed into suitable the sucked air of humidity, sucks for user.(2) by the steam that the water of heating devices heat produces, be there is suitable temperature, air in water tank can be heated to suitable temperature equally, thus can produce the sucked air of proper temperature, thus further ensure and mixedly suck the body sense that air is more suitable for user.(3) by arranging primary coil and secondary coil heats water tank, not needing to arrange electric connection structure between the outside of water tank, simplifying the structure of respirator.
Accompanying drawing explanation
Also will be described in more detail this utility model with reference to accompanying drawing based on embodiment hereinafter.Wherein:
Fig. 1 is the overall schematic according to respirator of the present utility model.
Fig. 2 is the schematic diagram be separated with water tank according to the main frame of respirator of the present utility model.
Fig. 3 is the structural representation according to enclosure interior of the present utility model.
Fig. 4 is the schematic diagram of primary coil according to the first embodiment of respirator of the present utility model and secondary coil arrangement mode.
Fig. 5 is the schematic diagram of primary coil according to the second embodiment of respirator of the present utility model and secondary coil arrangement mode.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scale of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 to Fig. 3 show schematically show the overall structure of respirator 1 of the present utility model.Respirator 1 comprises main frame 10 and water tank 20 (as shown in Figure 3).Main frame 10 has the first side wall 101, and water tank 20 has the second sidewall 201, and the first side wall 101 and the second sidewall 201 are just pressing close to arrange to formula and main frame 10 and water tank 20 communicate with each other (this will be described below).
The first side wall 101 of main frame 10 is provided with gas outlet 102, the second sidewall 201 of water tank 20 is provided with the air inlet (not shown) be connected with gas outlet 102, to realize communicating with each other of main frame 10 and water tank 20.After main frame 10 sucks outside air, by gas outlet 102 and air inlet, air is entered water tank 20.Preferably, air inlet and gas outlet 102 are oppositely arranged, and are tightly connected between air inlet and gas outlet 102, to ensure all can enter into water tank, with the work efficiency of the machine of ensuring respiration from main frame 10 expellant gas.Should be appreciated that, main frame 10 also has the air inlet sucking air, and water tank 20 also has the air outlet be communicated with the respiratory tract of user.Below in conjunction with Fig. 4 and Fig. 5, the internal structure of respirator 1 is described in detail.
Fig. 4 show schematically show primary coil in the first embodiment of respirator 1 and secondary coil arrangement mode.As shown in Figure 4, be provided with in water tank 20 for the heater 30 of heating water and the secondary coil 42 that is electrically connected with heater 30.It should be noted that, secondary coil 42 is arranged between the diapire of water tank 20 and heater 30.Primary coil 41 is arranged on outside water tank 20, and give primary coil 41 be energized after its magnetic field that can change.Secondary coil 42 produces faradic current due to the magnetic field of this change, and heater 30 produces heat by means of this faradic current and heats the water in water tank 20.Preferably, primary coil 41 and secondary coil 42 are arranged just over the ground, and the electric current produced in secondary coil 42 due to the magnetic field of the change of primary coil 41 generation is like this larger, and heater 30 also just can produce more heat.In addition, this power supply mode of secondary coil 42 do not need water tank 20 inside and outside between electric connection structure is set, thus simplify respirator 1 structure and by it manufacturing cost.Water tank 20 can also be configured to monolithic construction, to facilitate production.Preferably, secondary coil 42 and heater 30 directly electrical contact.Like this, do not need to arrange circuit again between secondary coil 42 and heater 30, simplify the structure of water tank 20.
Heater 30 is preferably arranged at the bottom of water tank 20.Like this, when respirator 1 works, heater 30 can keep state under water to heat water, is also like this water level even in water tank 20 is lower.So just can farthest prevent water tank 20 from producing dry combustion method.Heater 30 can be preferably planar conductor plates, so that it is installed.
Insulating barrier can also be enclosed with in the outside of secondary coil 42 and heater 30.Or, can insulating barrier be respectively arranged with in the outside of the outside of secondary coil 42 and heater 30.Arranging of insulating barrier can prevent the secondary coil 42 be immersed in water from directly contacting with water with heater 30, thus prevents the secondary coil after energising 42 and heater 30 leak electricity and damage user.In one embodiment, insulating barrier realizes by encapsulate technique.
As shown in Figure 4, the housing of water tank 20 can be sandwich.Such as water tank 20 comprises inner insulating layer 21, external protection 23 and the thermal insulation layer 22 be arranged between inner insulating layer 21 and external protection 23.Inner insulating layer 21 damages user for preventing the inside of water tank 20 from surprisingly leaking electricity.In one embodiment, the material of inner insulating layer 21 can be plastics, pottery or glass.External protection 23 for the protection of thermal insulation layer 22 and inner insulating layer 21, to extend the service life of water tank 20 or respirator 1.In one embodiment, the material of external protection 23 can be plastics, pottery or glass.Thermal insulation layer 22 outwards transmits for preventing the heat of water tank 20 inside, thus reduces the energy consumption of respirator 1.In one embodiment, thermal insulation layer 22 can be ceramic layer, and this can guarantee that thermal insulation layer 22 has good effect of heat insulation.In another embodiment, thermal insulation layer 22 is spongy layer, and this thermal insulation layer not only has good effect of heat insulation but also has the effect of noise reduction, to reduce the noise produced when respirator 1 works.It should be noted that, the housing of water tank 20 can also be single layer structure, as shown in Figure 5.
In one embodiment, respirator 1 also comprises the housing 50 holding water tank 20 and primary coil 41.Housing 50 can be protected the structure in water tank 20, water tank 20 and primary coil 41, to extend the service life of respirator 1.In addition, water tank 20 and primary coil 41 are formed an entirety by housing 50, facilitate mobile respirator 1.
Fig. 5 show schematically show and shows primary coil in the second embodiment of respirator 1 and secondary coil arrangement mode.The structure of the embodiment of Fig. 5 is substantially identical with the structure of the embodiment shown in Fig. 4, only describes difference here.As shown in Figure 5, secondary coil 42 is parallel and press close to the second sidewall 201 of water tank 20 and arrange.Such as, secondary coil 42 can be fixed on the second sidewall 201 of water tank 20.Primary coil 41 is parallel and press close to the first side wall 101 of main frame 10 and arrange.Due to the first side wall 101 and the second sidewall 201 just to and press close to, therefore primary coil 41 and secondary coil 42 also just to and press close to.In this case, secondary coil 42 is only electrically connected with heater 30 lower end.In one embodiment, secondary coil 42 is connected by conductor wire 60 with heater 30.According to the structure of Fig. 5, between main frame 10 and water tank 20, there is not the electrical connector of any entity, thus can prevent user from producing danger because touching circuit, further increase the safety of respirator 1.In addition, owing to primary coil 41 to be integrated in the inside of main frame 10, no longer can to need the component for supporting and protect primary coil 41, thus simplify the structure of respirator 1.
Although be described this utility model with reference to preferred embodiment, when not departing from scope of the present utility model, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.This utility model is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.
Claims (10)
1. a respirator, is characterized in that, comprising:
Water tank;
Heater, is arranged in described water tank;
Secondary coil, to be arranged in described water tank and to be electrically connected with described heater;
Primary coil, is arranged on outside described water tank, is interacted by magnetic field and described secondary coil.
2. respirator according to claim 1, is characterized in that, described heater is arranged at the bottom of described water tank.
3. respirator according to claim 2, is characterized in that, described secondary coil is horizontally placed between the diapire of described water tank and described heater, and described primary coil and described secondary coil are just to setting.
4. respirator according to claim 1, is characterized in that, described respirator also comprises housing, and described water tank and primary coil are contained in described housing.
5. respirator according to claim 2, is characterized in that, described respirator also comprises main frame, and described main frame comprises the first side wall, described water tank comprise with the described the first side wall of described main frame mutually against the second sidewall.
6. respirator according to claim 5, is characterized in that, described secondary coil presses close to the second sidewall of described water tank, and described primary coil to be arranged in described main frame and to press close to described main frame the first side wall.
7. the respirator according to any one of claim 1 to 6, is characterized in that, the outside of described secondary coil and described heater is enclosed with insulating barrier.
8. the respirator according to any one of claim 1 to 6, is characterized in that, the outside of described secondary coil and the outside of described heater are respectively arranged with insulating barrier.
9. the respirator according to any one of claim 1 to 6, is characterized in that, the thermal insulation layer that the housing of described water tank comprises inner insulating layer, external protection and is arranged between described inner insulating layer and described external protection.
10. respirator according to claim 5, is characterized in that, the first side wall of described main frame is provided with gas outlet, and the second sidewall of described water tank is provided with the air inlet be communicated with described gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849859.5U CN204446851U (en) | 2014-12-26 | 2014-12-26 | respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849859.5U CN204446851U (en) | 2014-12-26 | 2014-12-26 | respirator |
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| Publication Number | Publication Date |
|---|---|
| CN204446851U true CN204446851U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849859.5U Active CN204446851U (en) | 2014-12-26 | 2014-12-26 | respirator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620987A (en) * | 2016-12-07 | 2017-05-10 | 天津怡和嘉业医疗科技有限公司 | Humidifying device for respirator and respirator containing humidifying device |
| CN106730228A (en) * | 2016-12-07 | 2017-05-31 | 天津怡和嘉业医疗科技有限公司 | Humidification device, heating pipeline and its converting interface, humidifying heating component and lung ventilator |
| WO2021066114A1 (en) * | 2019-10-02 | 2021-04-08 | 株式会社Ｍａｇｏｓ | Humidifier and respiratory assist device |
| CN112703028A (en) * | 2018-09-20 | 2021-04-23 | 通用电气公司 | System and method for inductively heated anesthetic gasifier |
-
2014
- 2014-12-26 CN CN201420849859.5U patent/CN204446851U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620987A (en) * | 2016-12-07 | 2017-05-10 | 天津怡和嘉业医疗科技有限公司 | Humidifying device for respirator and respirator containing humidifying device |
| CN106730228A (en) * | 2016-12-07 | 2017-05-31 | 天津怡和嘉业医疗科技有限公司 | Humidification device, heating pipeline and its converting interface, humidifying heating component and lung ventilator |
| WO2018103700A1 (en) * | 2016-12-07 | 2018-06-14 | 北京怡和嘉业医疗科技股份有限公司 | Humidifying device used for breathing machine and breathing machine |
| CN106730228B (en) * | 2016-12-07 | 2023-11-07 | 天津怡和嘉业医疗科技有限公司 | Humidification device, heating pipeline and adapter thereof, humidification heating assembly and breathing machine |
| CN112703028A (en) * | 2018-09-20 | 2021-04-23 | 通用电气公司 | System and method for inductively heated anesthetic gasifier |
| WO2021066114A1 (en) * | 2019-10-02 | 2021-04-08 | 株式会社Ｍａｇｏｓ | Humidifier and respiratory assist device |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 100043, five main floor, 19 West Street, Shijingshan District, Beijing. Patentee after: Beijing Ka Yip Yee medical Polytron Technologies Inc Address before: 100043, five main floor, 19 West Street, Shijingshan District, Beijing. Patentee before: Beijing delightful harmony Jia Ye medical science and technology company limited |