CN104307077A - Water tank, humidifier and continuous positive airway pressure equipment - Google Patents

Water tank, humidifier and continuous positive airway pressure equipment Download PDF

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Publication number
CN104307077A
CN104307077A CN201410531827.5A CN201410531827A CN104307077A CN 104307077 A CN104307077 A CN 104307077A CN 201410531827 A CN201410531827 A CN 201410531827A CN 104307077 A CN104307077 A CN 104307077A
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China
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housing
provided
water tank
thermally conductive
ring
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CN201410531827.5A
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Chinese (zh)
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CN104307077B (en
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王波
智建鑫
庄志
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北京怡和嘉业医疗科技有限公司
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Abstract

The invention discloses a water tank, a humidifier and continuous positive airway pressure equipment, and aims at overcoming the defects that the structure of a water tank in the existing continuous positive airway pressure equipment is more complicated, the machining cost is higher, and hidden danger such as gas leakage easily occurs between a base and an upper cover. The water tank comprises a shell with an opening in the bottom, a heat conduction bottom plate and a sealing ring, wherein the heat conduction bottom plate is bucked on the bottom opening of the shell; the sealing ring is fixedly arranged on the heat conduction bottom plate; the heat conduction bottom plate is detachably connected with the shell in a sealing way. The water tank provided by the embodiment of the invention is simple in structure, and low in machining cost, the complicated machining of the base in the water tank is not needed, the greater deformation is prevented from being generated in the processing of the base, and the problems such as gas leakage cannot easily occur between the base and the upper cover.

Description

一种水箱、加湿器及持续气道正压通气设备 Cisterns, humidifiers and continuous positive airway pressure device

技术领域 FIELD

[0001] 本发明涉及医疗设备领域,尤其涉及一种水箱、加湿器及持续气道正压通气设备。 [0001] The present invention relates to the field of medical devices, particularly to a water tank, a humidifier, and continuous positive airway pressure apparatus.

背景技术 Background technique

[0002]持续气道正压通气(Continuous Positive Airway Pressure, CPAP)设备又称无创呼吸机,可以用于治疗睡眠呼吸暂停综合症(如严重程度的打鼾)及相关疾病。 [0002] continuous positive airway pressure (Continuous Positive Airway Pressure, CPAP) device, also known as non-invasive ventilator, can be used in the treatment of sleep apnea syndrome (such as the severity of snoring) and related diseases.

[0003] 常见的呼吸机主要由主机和加湿器组成,加湿器一般包含有用于盛装水的水箱。 [0003] Common ventilator and humidifier composed mainly by the host, humidifiers generally comprise a water tank for holding water. 加湿器提供热源并通过导热材料将热量传导给水箱中的水,使水蒸发速度加快,输出合适温度及湿度的水蒸气,并通过主机提供给使用者(也可以称为患者、用户等),从而为使用者提供舒适的呼吸感受。 Providing the humidifier and heat the thermally conductive material by heat to water in the tank, the water evaporation speed, to output the proper temperature and humidity vapor, and provided to the user through the host (also referred to as a patient, the user, etc.), thereby providing the user with a comfortable breathing experience.

[0004] 现有技术中的水箱包括用于盛水的底座和用于密封的上盖,底座与上盖可拆卸连接,以方便清洗水箱。 [0004] The prior art comprises a water tank for containing water and a base for sealing the cover, the base and the cover is detachably connected to the tank to facilitate cleaning. 底座通常包括由塑胶材质制备的底座本体和设置于底座本体底部的导热铝板。 Generally comprises a base body made from a base of plastic material and provided at the bottom of the base body of the heat-conducting aluminum plate. 而为了实现底座本体与导热铝板的密封,现有技术通常是在导热铝板的周缘加工一圈安装槽,然后将底座本体的底部嵌入到安装槽中并通过胶水粘接密封。 In order to achieve the seal base body and the thermal conductivity of aluminum, the prior art is generally a circle in the peripheral mounting groove thermally processing an aluminum plate, and then embedded in the bottom of the base body to the mounting groove and is sealed by glue bonding.

[0005] 本发明的发明人在对现有技术进行研究时,发现上述现有技术虽然能够实现底座本体与导热铝板之间的密封,但这种结构的水箱存在着加工工艺复杂、加工成本较高以及底座与上盖之间容易出现气体泄漏等隐患的不足。 [0005] The present inventors studied in the prior art, although the above prior art can be found sealing between the base body and the thermal conductivity aluminum, but there is the tank of such a structure complex process, processing costs than lack of gas leaks and other hazards likely to occur between the high and the base and the cover.

发明内容 SUMMARY

[0006] 本发明提供了一种水箱、加湿器及持续气道正压通气设备,所要解决的技术问题是为了克服目前持续气道正压通气设备中的水箱结构较为复杂、加工成本较高以及底座与上盖之间容易出现气体泄漏等隐患的不足。 [0006] The present invention provides a water tank, a humidifier, and continuous positive airway pressure device, the technical problem to be solved is to overcome the current tank structure for continuous positive airway pressure ventilation device is complicated, and high processing costs lack of gas leaks and other hazards likely to occur between the base and cover.

[0007] 为了解决上述技术问题,本发明的实施例首先提供了一种水箱,包括:底部开口的壳体;扣合在所述壳体的所述底部开口上的导热底板;以及固定设置在所述导热底板上的密封圈;其中,所述导热底板与所述壳体可拆卸地密封连接。 [0007] To solve the above problems, embodiments of the present invention firstly provides a water tank, comprising: a housing having an opening at the bottom; engaging the bottom opening of the housing on a thermally conductive base; and a fixing is provided seal on said heat-conducting base plate; wherein the thermally conductive base plate and the housing detachably sealed connection.

[0008] 优选地,所述壳体的所述底部开口扣合在所述密封圈外。 [0008] Preferably, the bottom opening of the housing engaging the outer ring.

[0009] 优选地,所述水箱还包括:设置在所述壳体上的气流通道,所述气流通道具有第二进气口与第二出气口;其中,所述壳体具有第一进气口和第一出气口,所述第二出气口的开口方向与所述第一出气口的开口方向不同,所述第一进气口与所述第二进气口连通,所述第二出气口与所述壳体内部连通。 [0009] Preferably, said tank further comprising: a gas flow passage provided in said housing, said flow path having a second inlet and a second outlet; wherein, said housing having a first inlet a first outlet port and the opening direction of the second gas outlet opening of the first outlet direction different from said first intake port in communication with the second intake port, said second outlet internal communication port and the housing.

[0010] 优选地,所述第二出气口的开口方向与所述第一出气口的开口方向之间的夹角大于或等于10度且小于或等于180度。 [0010] Preferably, the angle between the opening direction of the second air outlet opening direction of the first air outlet is equal to or greater than 10 degrees and less than or equal to 180 degrees.

[0011 ] 优选地,所述气流通道与所述壳体的第一进气口配合处设置有密封件。 [0011] Preferably, the first intake port of said air passage with said housing is provided with a sealing member.

[0012] 优选地,所述密封圈与所述壳体相接触的表上设置有凸起,和/或所述密封圈与所述壳体相接触的表上设置有凸起且所述壳体与所述密封圈相接触的表上设置有凹陷结构;或者所述壳体与所述密封圈相接触的表上设置有凸起,和/或所述壳体与所述密封圈相接触的表上设置有凸起且所述密封圈与所述壳体相接触的表上设置有凹陷结构。 [0012] Preferably, the seal ring is provided with a projection on the table into contact with the housing and / or the sealing ring and the shell is provided with a projection on the table into contact with the housing is provided on the meter body in contact with the sealing ring has a concave structure; disposed on the table or the housing and the sealing ring in contact with projections, and / or the housing is in contact with the sealing ring It is provided with a recess provided in the table structure and the seal projection in contact with the housing on the table.

[0013] 优选地,所述壳体内的两相对侧壁上设有加强件。 [0013] Preferably, a reinforcement member on said opposite side walls of the inner housing.

[0014] 优选地,所述导热底板上设有一圈拱形结构,所述密封圈固定设置在所述拱形结构上;所述导热底板为平板,所述密封圈粘接在所述导热底板上;或者所述导热底板上设置有加强连接件,所述加强连接件没入在所述密封圈中。 [0014] Preferably, the thermally conductive base plate provided with a ring on the arch, the sealing ring is fixed on the arch; in the thermally conductive plate is a flat plate of the thermally conductive adhesive, the sealing ring on; or on the thermally conductive plate is provided with a connecting reinforcement member, said reinforcement member is not connected into the sealing ring.

[0015] 本发明的实施例还提供了一种加湿器,包括如上所述的水箱。 Example [0015] The present invention also provides a humidifier, comprising a water tank as described above.

[0016] 本发明的实施例还提供了一种持续气道正压通气设备,包括如上所述的加湿器。 Example [0016] The present invention further provides a continuous positive airway pressure apparatus comprising a humidifier as described above.

[0017] 与现有技术相比,本发明水箱的实施例结构简单、加工成本低,不需要对水箱中的底座进行复杂的机加工,避免了底座在加工中产生较大的变形,底座与上盖之间不会轻易出现气体泄漏等问题。 [0017] Compared with the prior art, the embodiment of the present invention, the structure of the tank simple, low cost, does not require the tank base complex machining of the base to avoid the larger deformation in the process, and the base gas leakage and other problems not easily occur between the upper cover.

[0018] 本发明包含上述水箱的加湿器以及CPAP设备精密度高,整体结构得更加紧密。 [0018] High precision humidifiers and CPAP apparatus according to the present invention including the tank, the overall structure more closely.

[0019] 本发明的其它特征和优点将在随后的说明书中阐述,并且,部分地从说明书中变得显而易见,或者通过实施本发明的技术方案而了解。 [0019] Other features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or by implementing the technical solution of the present invention is learned. 本发明的目的和其他优点可通过在说明书、权利要求书以及附图中所特别指出的结构和/或流程来实现和获得。 The objectives and other advantages of the present invention can be used in the specification, claims and drawings, and particularly pointed out in the structure / or processes may be realized and obtained.

附图说明 BRIEF DESCRIPTION

[0020] 附图用来提供对本发明的技术方案或现有技术的进一步理解,并且构成说明书的一部分。 [0020] The accompanying drawings provide a further understanding of the present invention or the technical solution of the prior art, and constitute a part of this specification. 其中,表达本发明实施例的附图与本发明的实施例一起用于解释本发明的技术方案,但并不构成对本发明技术方案的限制。 Wherein expression of drawings of the embodiments of the present invention with the embodiment of the present invention is used to explain the technical solution of the present invention, but do not limit the technical solution of the present invention.

[0021] 图1为本发明水箱的实施例的构造示意图。 [0021] FIG. 1 configuration diagram of an embodiment of the present invention the tank.

[0022] 图2为本发明水箱的一实施例的截面示意图。 Section of an embodiment of the [0022] present invention. FIG. 2 is a schematic view of the water tank.

[0023] 图3为图2所示截面示意图中A处的放大示意图。 [0023] FIG. 3 is a schematic sectional view shown in an enlarged view at A of FIG.

[0024] 图4为本发明的水箱的另一实施例的截面示意图。 Schematic sectional view of another embodiment of the tank [0024] FIG. 4 embodiment of the present invention.

[0025] 图5为图4所示截面示意图中B处的放大示意图。 [0025] FIG. 5 is an enlarged cross-sectional schematic view shown in FIG. 4 at B in the schematic.

[0026] 图6为本发明的水箱的再一实施例的截面示意图。 Tank [0026] FIG. 6 is a schematic sectional view of a further invention embodiment.

[0027] 图7为图6所示截面示意图中C处的放大示意图。 [0027] FIG. 7 is a schematic sectional view shown in an enlarged schematic view at C in FIG. 6.

[0028] 图8为图6所示实施例的水箱中的导热底板的构造示意图。 [0028] FIG. 8 is a schematic configuration of the tank in the embodiment shown in FIG. 6 thermally conductive baseplate.

具体实施方式 Detailed ways

[0029] 以下将结合附图及实施例来详细说明本发明的实施方式,借此对本发明如何应用技术手段来解决技术问题,并达成相应技术效果的实现过程能充分理解并据以实施。 [0029] The accompanying drawings and the following embodiments will be described in detail embodiments of the present invention, thereby fully understand how the present invention is applied to the technical means to solve the technical problem, and achieve the technical effect of the corresponding implementation and accordingly embodiment. 本发明实施例以及实施例中的各个特征,在不相冲突前提下可以相互结合,所形成的技术方案均在本发明的保护范围之内。 Example embodiments of the present invention and the various features of the embodiments may be combined with each other without conflict premise, technical solutions formed are within the scope of the present invention.

[0030] 图1为本发明水箱的实施例的构造示意图。 [0030] FIG. 1 configuration diagram of an embodiment of the present invention the tank.

[0031] 如图1所示,水箱的该实施例包括底部开口的壳体10,以及扣合在壳体10的该底部开口上的导热底板20。 [0031] As shown in FIG. 1, the embodiment comprises a tank housing bottom opening of Example 10, thermally conductive base plate 20 and engaging over the bottom opening of the housing 10. 导热底板20上固定设置有密封圈30,壳体10与导热底板20通过该密封圈30实现密封连接。 A thermally conductive base plate 20 is provided with a seal ring 30 fixed to housing 10 and the thermally conductive plate 20 is connected to the ring 30 by sealing. 壳体10与导热底板20之间为可拆卸连接。 10 is a detachable connection between the housing base 20 and the heat-conducting. 壳体10与导热底板20之间的可拆卸连接方式,方便了将壳体10与导热底板20拆开进行清洗。 Detachable connection housing 10 between the thermally conductive plate 20, the housing 10 facilitates the heat-conducting base plate 20 apart for cleaning.

[0032] 密封圈30的邵氏A硬度为30度至70度。 [0032] Shore A hardness of the seal ring 30 is 30 to 70 degrees. 在一些实施例中,密封圈30的邵氏A硬度优选为40度至60度。 In some embodiments, the Shore A hardness of the seal ring 30 is preferably 40 degrees to 60 degrees. 具有一定硬度的密封圈30,在收到轻微的外力时不会产生明显的变形,保证了壳体10与导热底板20之间的密封性能。 The seal ring 30 has a certain hardness, upon receipt of a slight external force without significant deformation, to ensure the sealing performance between the housing 10 and the heat transfer plate 20.

[0033] 密封圈30粘接在导热底板20上,密封圈30的外边缘的形状与壳体10的底部开口的形状相同,壳体10的底部开口扣合在密封圈30的外边缘,从而实现了壳体10的水密封,在壳体10和导热底板20所形成的箱体可以盛装水。 [0033] The seal ring 30 is bonded to the heat transfer plate 20, a bottom opening of the same shape as the shape of the outer edge of the housing 30 of the seal ring 10, the bottom opening of the housing 10 engaging an outer edge of the seal ring 30, so that to achieve a water tight housing 10, the thermally conductive base plate in the housing 20 and the housing 10 may be formed containing water. 本发明的一些实施例中,壳体10为整体结构,因此壳体10与导热底板20所形成的箱体也不会存在气体泄漏的风险。 Some embodiments of the invention, the housing 10 is a unitary structure, the housing 10 so the risk of gas leakage to the casing 20 formed of a thermally conductive base plate is not present.

[0034] 如图1所示,壳体10具有第一进气口11和第一出气口12。 [0034] As shown in FIG. 1, a first housing 10 having a first intake port 11 and the outlet 12. 壳体10内部设置有气流通道40。 Inner housing 10 is provided with a gas flow channel 40. 气流通道40与壳体10以可拆卸的连接方式进行连接。 Airflow passage 40 and the housing 10 is detachably connected connections. 气流通道40与壳体10可拆卸连接,方便了对壳体的内部以及气流通道40等的清洗,避免了水箱因长期使用且不能进行清洗而导致水箱内容易滋生细菌的问题出现,提高水箱的安全性能。 Gas flow channel 40 is detachably connected to the housing 10, to facilitate cleaning of the interior of the airflow passage 40 and the like of the housing, to avoid long-term use of the tank can not be cleaned and the contents of the tank caused by bacterial problems arise likely to grow, improving tank safety performance.

[0035] 气流通道40具有第二进气口41和第二出气口42。 [0035] The second gas flow passage 40 has a gas inlet 41 and second outlet 42. 第一进气口11与第二进气口41连通,第二出气口42位于壳体10的内部,与壳体10的内部连通。 11 communicates with the second intake port of the first intake port 41, second air outlet 42 is located inside the housing 10, communicates with the interior of the housing 10. 第二出气口42的开口方向与第一出气口12的开口方向不同,第二出气口42的开口方向不会与第一出气口12的开口方向正对着,而且第二出气口42也不与第一出气口12相连接。 The opening direction of the second air outlet 42 is different from the direction of the first outlet opening 12, and the opening direction of the second air outlet 42 is not the opening direction of the first outlet 12 of the facing, and a second air outlet 42 is not 12 connected to the first outlet.

[0036] 在本发明的水箱的实施例中,第二出气口42与第一出气口12的出气方向呈夹角。 [0036] In an embodiment of the present invention, the tank, the second air outlet 42 are at an angle to the direction of the first air outlet 12. 该夹角大于或等于10度且小于或等于180度。 The angle is greater than or equal to 10 degrees and less than or equal to 180 degrees.

[0037] 气流通道40的第二出气口42的开口方向与壳体10的第一出气口12的开口方向不同,可使得从第二出气口42出来的气体能够先向与第一出气口12的开口方向不同的方向进行运动而可以在到壳体10的内部进行流动。 [0037] The second gas flow passage 40 in the opening direction of the outlet port 42 and the direction of the first housing different openings 12 of the outlet 10 may be such that out of the second outlet 42 can be a gas outlet port 12 with the first Xianxiang different direction of motion of the opening and can flow into the interior of the housing 10. 当壳体10内部的气体碰到壳体10的内壁后,气体速度变慢并且改变运动方向后,从第一出气口12排出,这样就使得气体有足够的时间和行进距离与水蒸气接触,达到充分湿化的目的,为使用者提供更加湿润舒适的气体。 After the inside of the housing 10 when the gas hit the inner wall of the housing 10, the gas slows down and changes direction of movement, is discharged from the first outlet 12, so that the gases have sufficient time and distance traveled in contact with steam, achieve adequate humidification purposes, to provide users with a more comfortable moist gas.

[0038] 在本发明的水箱的实施例中,第一进气口11的高度低于第二出气口42。 [0038] In an embodiment of the present invention, the tank, the height of the first intake port 11 is lower than the second air outlet 42. 这样可使得水箱内的液体难进入第二出气口42。 This may allow the liquid in the tank 42 is difficult to enter the second outlet. 一般来说,壳体10上设置最大水位线。 Generally, housing 10 is provided on the maximum water line. 最大水位线距壳体10底部的高度占壳体10总高度的2/5-3/5。 The maximum water level height from the bottom of the housing 10 of the housing 10 accounts for the total height of 2 / 5-3 / 5.

[0039] 在本发明的水箱的实施例中,气体进入到气流通道40内,就会碰到气流通道40的内壁,从而降低了气体流动的速度,同时也能够有效降低气体流动所产生的噪音。 [0039] In an embodiment of the present invention, the tank, the gas enters the gas flow passage 40, will encounter the inner wall of the gas flow channel 40, thereby reducing the rate of gas flow, while it is possible to effectively reduce the noise generated by the gas flow .

[0040] 如图1所示,气流通道40与壳体10的第一进气口11配合处,还设置有密封件50。 [0040] As shown, the first gas flow passage 40 and the intake port 11 of the mating housing 10 is also provided with a sealing member 50 1. 密封件50的存在,可以有效防止气体和水汽在气流通道40与壳体10的第一进气口11配合处发生泄漏。 The presence of the seal 50 can effectively prevent leakage of gas and moisture occurs in the first intake port 11 of the airflow passage 40 and the mating housing 10.

[0041] 在本发明的水箱的实施例中,壳体10内的两相对侧壁之间设置有连接壳体10两相对侧壁的加强件60。 [0041] In an embodiment of the present invention, the tank is provided with two opposite side walls 10 of connector housing reinforcement 60 between opposite side walls 10 within the housing. 加强件60可以加强壳体10的强度,防止壳体10在于导热底板20配合的过程中被撑变形而破坏密封效果。 Reinforcement member 60 can reinforce the strength of the housing 10, the housing 10 to prevent the heat-conducting plate 20 lies in the process of fitting the brace is deformed to damage the sealing effect.

[0042] 如图2和图3所示,本发明的水箱的实施例中,导热底板20上可设有一圈拱形结构21,密封圈30固定设置在该拱形结构21上。 [0042] FIGS. 2 and 3, an embodiment of the present invention, the tank, the thermally conductive plate 20 may be provided with a ring on the arch 21, the seal ring 30 is fixed on the arch 21. 在导热底板20上设置一圈拱形结构21,在该拱形结构21上通过封包或者其他安装方式设置密封圈30,可以良好地保证导热底板20与壳体10之间的密封性能。 Setting a circle arch 21 on the heat conductive base plate 20, the seal ring 30 is provided by a packet or other mounting structure 21 on the arch, sealing performance can be favorably ensured between the heat-conducting plate 20 and the housing 10. 在一些应用中,该密封体4 一般选用弹性材料来加工制成,便于壳体I与底板2在相连接时,通过该弹性材料加工而成的密封体4的变形,来实现壳体I与底板2的密封连接。 In some applications, the seal member 4 is generally used in processing into an elastic material, the base plate 2 facilitates housing I when engaged, processed by the elastically deformable material of the sealing body 4, and I achieved housing 2 is connected to the sealing plate.

[0043] 而且,由于导热底板20具有一圈拱形结构21,则至少在不高于该拱形结构21的高度上,导热底板具有盛水的功能。 [0043] Further, since the heat plate 20 having a circle arch 21, at least not higher than the height of the arch 21, the thermally conductive plate having a function of holding water. 当然,由于密封圈30的存在,导热底板20与壳体10之间具有优异的密封性能,此时,导热底板20和壳体10等所形成的箱体中,可以盛入高于该拱形结构21高度的水而不会泄漏。 Of course, due to the presence of the seal ring 30, the thermally conductive plate having excellent sealing properties between the casing 20 and 10, at this time, the thermally conductive plate 20 and the housing box 10 and the like are formed, can be filled into above the arcuate structure 21 highly water without leaking.

[0044] 在本发明的另一些实施例中,导热底板20也可以一块平板。 [0044] In other embodiments of the present invention, the thermally conductive plate 20 may be a flat plate. 密封圈30通过粘接或者其他方式设置在导热底板20上。 The seal ring 30 by adhesive or other means disposed on the heat conductive base plate 20. 这种导热底板20加工工艺简单,平整性好,可以保证水箱整体结构的精密度。 This thermally conductive base plate 20 simple processing, flatness, and can ensure the precision of the overall structure of the tank.

[0045] 如图4及图5所示,本发明的水箱的另一些实施例中,导热底板20朝向壳体10的一面为平整表面。 [0045] FIGS. 4 and 5, other embodiments of the tank according to the present invention, the thermally conductive base plate 20 toward the housing side surface 10 is flat. 在这个平整表面上设置有能够发生弹性变形的密封圈30。 On this flat surface is provided with a sealing ring 30 can be elastically deformed. 弹性的密封圈30比如可以是由橡胶、硅胶等软体材料制成,通过粘接等方式与导热底板20固定连接。 Such elastic ring 30 may be made of rubber, silicone and other soft material, connected to the thermally conductive base plate 20 is fixed by bonding or the like. 本发明的其他实施例中,密封圈30也是由橡胶、硅胶等软体材料制成,并通过粘接等方式与导热底板20固定连接。 Other embodiments of the present invention, the sealing ring 30 is made of rubber, silicone and other soft material, and the thermally conductive plate 20 is fixedly connected by adhesion or the like.

[0046] 通过密封圈30的密封作用,导热底板20与壳体10之间也不会漏水,具有良好的密封性能。 [0046] through the sealing ring 30, the thermally conductive plate 20 and the housing 10 will not leak, has good sealing properties. 导热底板20和壳体10等所形成的箱体中,也可以盛水而不会泄漏。 A thermally conductive base plate 20 and formed in the casing housing 10, and the like, may be filled with water without leaking.

[0047] 如图5和图6所示,本发明水箱的另一些实施例中,导热底板20与密封圈30相连接的部位还设置有加强连接件22。 As shown in [0047] Figures 5 and 6, other embodiments of the present invention, the tank, the seal ring portion 30 is connected to the base plate 20 is also provided with a heat conductive reinforcement member 22 is connected. 导热底板20与密封圈30之间,通过导热底板20上设置的加强连接件22可以进一步加强导热底板20与密封圈30之间的连接强度。 Between the heat conductive base plate 20 and the seal ring 30, heat conduction through the base plate 20 provided on the reinforcing member 22 may be connected to further enhance the connection strength between the base plate 20 and the seal ring 30 thermally.

[0048] 在图5和图6所示的实施例中,导热底板20和密封圈30之间采用粘接的同时,还通过导热底板20上的加强连接件22没入在密封圈30中,加强了导热底板20与密封圈30之间的连接强度。 [0048] In the embodiment illustrated in FIG. 5 and FIG. 6, the use of an adhesive between the heat conductive base plate 20 and the seal ring 30 at the same time, through the thermally conductive reinforcing plate on the connecting member 2022 submerged in the seal ring 30, the reinforcement the connection strength between the heat-conducting plate 20 and the seal ring 30. 与此同时,导热底板20上的加强连接件22没入在密封圈30中,还进一步阻止了密封圈30在与壳体10配合安装时受壳体10的压迫而发生的径向收缩,保证密封圈30与壳体10配合安装后的密封性能的同时,还能有效避免壳体10对密封圈30的径向压迫对密封圈30与导热底板20之间的粘接产生的不良影响,有效防止密封圈30在壳体10的压迫下脱离导热底板20。 At the same time, the reinforcing member 20 is thermally connected to the bottom plate 22 is not in the ring 30, preventing further radial compression of the seal ring 30 occurs by housing 10 with the mounting 10 at the mating housing shrinkage, to ensure the seal ring 30 mating with the housing 10 after installation of the sealing performance while also effectively prevent radial compression of the seal ring 10 of the housing 30 and the adverse impact of the thermally conductive adhesive between the base 20 the seal ring 30 pairs, to effectively prevent the seal ring 30 from the base plate 20 under the pressure of the thermally conductive housing 10.

[0049] 与图3及图4所示出的实施例一样,图5和图6所示的实施例中,密封圈30接触壳体10的表面上,也可以设置有凸起(比如多个点状凸起)。 [0049] FIG. 3 and FIG. 4 as shown in the embodiment, the embodiment shown in FIG. 5 and FIG. 6, the seal ring 30 contacts the upper surface of the housing 10, may be provided with a projection (such as a plurality of dot-like projections). 壳体10接触密封圈30的表面上,也可以设置有凹陷结构。 Surface 30 contacts the seal housing 10 may be provided with a recessed structure.

[0050] 如图2至图7所示,密封圈30与壳体10相接触的表面上,设置有凸起。 [0050] As shown in FIG. 2 to FIG. 7, the upper surface of the seal ring 30 in contact with the housing 10, is provided with a protrusion. 该凸起可以是如图2至图7所示的点状凸起31,也可以是条状凸起。 The projection may be a point 2 to the projections 31 shown in Figure 7, may be a strip-shaped protrusions. 如图3所示,这些点状凸起31可以均匀地设置在密封圈30的表面上,也可以不均匀地设置在密封圈30的表面上。 3, the dot-shaped projections 31 may be uniformly disposed on the surface of the seal ring 30, may be non-uniformly disposed on the surface 30 of the seal ring. 这样,当密封圈30与壳体10相配合时,凸起受壳体10内壁的压迫而产生弹性变形。 Thus, when the seal ring 10 cooperates with the housing 30, the elastically deformed projections 10 of the inner wall of the housing oppressed. 弹性变形后的凸起,进一步加强了密封圈30与壳体10之间的密封性能。 Elastically deformed projections, to further enhance the sealing performance between the sealing ring 30 and housing 10. 而且,弹性变形后的凸起,还增加了密封圈30与壳体10之间的摩擦力,保证了密封圈30与壳体10以及密封圈30与导热底板20之间安装的紧密程度,壳体10与导热底板20等配合安装后形成的水箱不会漏水。 Moreover, the projections elastically deformed, but also increases the friction between the seal 30 and the housing 10, 10 and 30 to ensure that the thermal conductivity between base plate 20 and the mounting ring seal tightness of the housing 30, the housing and the tank body 10 is formed after mounting the thermally conductive plate 20 and the like with no leakage.

[0051] 在本发明的水箱的一些实施例中,密封圈30与壳体10相接触的表面上设置有凸起时,壳体10的内壁上的在该壳体10配合安装到导热底板20上时与密封圈30相接触的部分,还可以设置有凹陷结构。 [0051] In some embodiments of the present invention, the tank, the seal ring 30 is provided on the surface in contact with the housing 10 when projections 10 in the mating housing 20 is mounted to a thermally conductive base plate 10 of the inner wall of the housing the upper portion in contact with the seal ring 30, may also be provided with a recessed structure. 该凹陷结构比如可以是规则或者不规则的多个凹坑,也可以是一个或者多个的条状凹槽。 The recess structures such as a plurality of dimples may be regular or irregular, or may be a plurality of strip-like recesses. 这样,当密封圈30与壳体10向配合时,弹性的密封圈30受壳体10内壁的压迫而产生弹性变形的同时,会填充壳体10上设置的凹陷结构。 Thus, when the fitting 10 when the upper resilient seal 30 is generated while being elastically deformed inner wall of the housing 10 by compression, the seal ring 30 fills the housing 10 is provided with the housing recess structure.

[0052] 而且,弹性的密封圈30填充壳体10上设置的凹陷结构,进一步加强了密封圈30与壳体10之间的密封性能。 [0052] Further, the elastic sealing ring 30 filling the housing recess 10 provided on the structure to further enhance the sealing performance between the sealing ring 30 and housing 10. 弹性的密封圈30填充壳体10的表上设置的凹陷结构,还增加了密封圈30与壳体10之间的摩擦力,保证了密封圈30与壳体10以及密封圈30与导热底板20之间安装的紧密程度,壳体10与导热底板20等配合安装后形成的水箱不会漏水。 A recess provided on the table structure of an elastic sealing ring 30 of the housing 10 is filled, but also increases the friction between the sealing ring 30 and housing 10 to ensure that the housing 10 and the seal ring 30 and the seal ring 30 and the heat transfer plate 20 between the mounting tightness of the housing 10 is formed with the tank after fitting the heat conductive mounting plate 20, etc. will not leak. 尤其是密封圈30表面上设置的那些凸起,通过填充壳体10上设置的凹陷结构,进一步加强了密封圈30与壳体10的摩擦力,使得壳体10与导热底板20的连接更加稳定可靠。 Especially those provided on the convex surface of the sealing ring 30, through a recess provided on the structure of housing 10 is filled, to further strengthen the friction ring 30 and housing 10, such that the housing 10 and the connector 20 of the thermally more stable base plate reliable.

[0053] 本发明的实施例直接在平整的导热底板20上连接设置密封圈30,能够保证了水箱与加湿器其余部件配合安装到一起时,不会出现容易松垮的现象,提高了整个产品的精密程度。 [0053] Embodiments of the invention directly on a flat base plate 20 thermally connected to the seal ring 30 is provided, it is possible to ensure the water tank and the humidifier is mounted to the remaining components fitted together, the phenomenon does not occur easily loose, increases the overall product the degree of precision.

[0054] 在本发明的水箱的其他一些实施例中,为了增强壳体与密封圈之间的密封性能,也可以在壳体与底板配合安装时与密封圈相接触的表面上设置凸起。 [0054] The projection provided on the surface of some other embodiments of the present invention, the water tank, in order to enhance the sealing performance between the housing and the sealing ring, the housing may be mounted with the bottom plate in contact with the mating ring. 进一步地,另一些实施例中,在壳体与底板配合安装时与密封圈相接触的表面上设置凸起的同时,还在密封圈与壳体配合安装时与壳体相接触的表面上设置凹陷结构。 Further, while the projection is provided, also on the surface of the sealing ring with the housing when the housing is mounted in contact with the upper surface of the other embodiments, when the housing is mounted to the base plate in contact with the mating seal ring disposed concave structure. 在壳体安装到导热底座上时,壳体与密封圈相互挤压,使得密封圈产生变形,能够产生更加良好的密封性能,具体作用原理请参考前述在密封圈上设置凸起和/或在壳体上设置凹陷结构的实施例的说明。 When the thermally conductive base mounted on the housing, the housing and the seals press against each other, such that the seal ring is deformed, it is possible to produce a more excellent sealing performance, specifically refer to the principle of action of projections provided and / or on the sealing ring description of the embodiments provided on the housing recess structure.

[0055] 如图8所示,导热底板20上的加强连接件22可以是采用冲压的加工方式从导热底板20上冲压形成。 [0055] As shown in FIG. 8, the reinforcing member 20 is thermally connected to the bottom plate 22 may be formed by punching processing methods stamped and formed from a thermally conductive base plate 20.

[0056] 本发明水箱的实施例,可以应用在加湿器中。 Example [0056] The tank of the present invention can be applied to the humidifier. 而包含该水箱的加湿器,可以应用在CPAP设备中。 And the water tank containing the humidifier, may be applied in CPAP device. 本发明的加湿器以及CPAP设备的实施例,还请参考前述水箱的实施例,此处不再赘述。 The humidifier of the present invention and embodiments of the CPAP device, also refer to the embodiment of the tank, it is not described herein.

[0057] 虽然本发明所揭露的实施方式如上,但所述的内容仅为便于理解本发明技术方案而采用的实施方式,并非用以限定本发明。 [0057] While the disclosed embodiment of the present invention described above, but the embodiment is provided only to facilitate understanding of the technical embodiment of the present invention is employed, the present invention is not limited thereto. 任何本发明所属领域内的技术人员,在不脱离本发明所揭露的精神和范围的前提下,可以在实施的形式及细节上进行任何的修改与变化,但本发明的专利保护范围,仍须以所附的权利要求书所界定的范围为准。 Any skilled person in the art the present invention pertains, without departing from the spirit and scope of the disclosed invention may be made any modifications and changes in form and detail of the embodiments, but the scope of the present invention patent, still in the appended claims define the scope of equivalents.

Claims (10)

1.一种水箱,包括: 底部开口的壳体; 扣合在所述壳体的所述底部开口上的导热底板;以及固定设置在所述导热底板上的密封圈; 其中,所述导热底板与所述壳体可拆卸地密封连接。 A water tank comprising: a housing having an opening at the bottom; thermally conductive base plate engaging on the bottom opening of said housing; and a fixing ring disposed on the thermally conductive base plate; wherein the thermally conductive plate detachably connected to the sealing housing.
2.根据权利要求1所述的水箱,其特征在于: 所述壳体的所述底部开口扣合在所述密封圈外。 2. A tank according to claim 1, wherein: the bottom opening of the housing engaging the outer ring.
3.根据权利要求1所述的水箱,其特征在于,所述水箱还包括: 设置在所述壳体上的气流通道,所述气流通道具有第二进气口与第二出气口; 其中,所述壳体具有第一进气口和第一出气口,所述第二出气口的开口方向与所述第一出气口的开口方向不同,所述第一进气口与所述第二进气口连通,所述第二出气口与所述壳体内部连通。 3. The water tank according to claim 1, wherein the water tank further comprising: a gas flow passage provided in said housing, said flow path having a second inlet and a second outlet; wherein, the housing having a first inlet port and a first outlet, the second outlet opening direction of the outlet opening of the first direction is different from the first intake port and the second intake communication port, a second outlet in communication with the interior of the housing.
4.根据权利要求3所述的水箱,其特征在于: 所述第二出气口的开口方向与所述第一出气口的开口方向之间的夹角大于或等于10度且小于或等于180度。 4. The tank according to claim 3, wherein: the angle between the opening direction of the second air outlet opening direction of the first air outlet is equal to or greater than 10 degrees and less than or equal to 180 degrees .
5.根据权利要求3所述的水箱,其特征在于: 所述气流通道与所述壳体的第一进气口配合处设置有密封件。 The water tank according to claim 3, wherein: said gas flow passage and the first intake port of said housing is provided with a sealing member.
6.根据权利要求1所述的水箱,其特征在于: 所述密封圈与所述壳体相接触的表上设置有凸起,和/或所述密封圈与所述壳体相接触的表上设置有凸起且所述壳体与所述密封圈相接触的表上设置有凹陷结构;或者所述壳体与所述密封圈相接触的表上设置有凸起,和/或所述壳体与所述密封圈相接触的表上设置有凸起且所述密封圈与所述壳体相接触的表上设置有凹陷结构。 6. A tank according to claim 1, wherein: said sealing ring in contact with the table housing is provided with a protrusion and / or the table in contact with said seal housing provided with a projection on the housing and disposed in contact with the table a recess sealing ring structure; table or a protrusion disposed on the housing and the contact ring, and / or the It is provided with a recess structure is provided with a projection table housing the sealing ring and the contact ring in contact with the table housing.
7.根据权利要求1所述的水箱,其特征在于: 所述壳体内的两相对侧壁上设有加强件。 7. A tank according to claim 1, wherein: the reinforcing member is provided on opposite side walls of said inner housing.
8.根据权利要求1所述的水箱,其特征在于: 所述导热底板上设有一圈拱形结构,所述密封圈固定设置在所述拱形结构上; 所述导热底板为平板,所述密封圈粘接在所述导热底板上;或者所述导热底板上设置有加强连接件,所述加强连接件没入在所述密封圈中。 8. The tank according to claim 1, wherein: the arch of a circle with the thermally conductive base plate, the sealing ring is fixed on the arch; the thermally conductive plate is a flat plate, the ring adhered to the thermally conductive base plate; reinforcing member is provided with or connected to the heat conducting plate, the reinforcing member is not connected into the sealing ring.
9.一种加湿器,包括如权利要求1至8中任一项权利要求所述的水箱。 A humidifier comprising any one of the preceding claims 1 to 8 as recited in claim tank.
10.一种持续气道正压通气设备,包括如权利要求9所述的加湿器。 A continuous positive airway pressure apparatus comprising a humidifier as claimed in claim 9.
CN201410531827.5A 2014-10-10 2014-10-10 Water tank, humidifier and continuous positive airway pressure equipment CN104307077B (en)

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CN202538114U (en) * 2012-03-23 2012-11-21 北京怡和嘉业医疗科技有限公司 Gas conveying pipe connecting device for breathing auxiliary device and breathing auxiliary device
DE202013008092U1 (en) * 2013-09-12 2013-10-10 Norbert Neubauer Bracket for speaking valves and / or heat-moisture exchanger and suitable heat-moisture exchanger
CN204193230U (en) * 2014-10-10 2015-03-11 北京怡和嘉业医疗科技有限公司 Water tank, humidifier and continuous positive airway pressure equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104941047A (en) * 2015-07-02 2015-09-30 刘黎 Humidifier and continuous positive-pressure ventilation therapy machine
CN106310475A (en) * 2016-08-31 2017-01-11 天津怡和嘉业医疗科技有限公司 Airway components, liquid container, humidifier and ventilator
CN107421044A (en) * 2017-07-24 2017-12-01 佛山市金星徽电器有限公司 A kind of separable upper water-adding humidifier of water tank and base
CN107421045A (en) * 2017-07-24 2017-12-01 佛山市金星徽电器有限公司 A kind of upper water-adding humidifier

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