CN209827901U - Water tank for breathing equipment - Google Patents
Water tank for breathing equipment Download PDFInfo
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- CN209827901U CN209827901U CN201821749481.6U CN201821749481U CN209827901U CN 209827901 U CN209827901 U CN 209827901U CN 201821749481 U CN201821749481 U CN 201821749481U CN 209827901 U CN209827901 U CN 209827901U
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- air inlet
- water tank
- air outlet
- air
- cylinder
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Abstract
The utility model relates to a water tank used in breathing equipment, which comprises an upper shell and a lower shell; the bottom of the lower shell is provided with a metal sheet for heat conduction, and the metal sheet and the bottom of the lower shell are integrally formed; the water tank is also provided with an air inlet capable of introducing air flow into the water tank and an air outlet capable of discharging the air flow. This water tank is through the surplus bottom of the water tank integrated into one piece of sheetmetal with the heat conduction for the wholeness is good, operation simple to use, sealed firm reliable, the phenomenon of leaking can not appear basically, and simple manufacture, expense reduction.
Description
Technical Field
The utility model relates to a water tank for among respiratory equipment.
Background
Breathing equipment, especially domestic breathing machine, it can be as one kind can effectively assist sleep apnea syndrome patient to carry out normal physiology breathing, increase lung ventilation volume, improve respiratory function, reduce and breathe and do work, promote the device of user's physical and mental health and have generally been used for treating sleep apnea or other breathing disorder, and in the in-service use process, in order to guarantee that the patient normally uses the breathing machine for a long time, must use humidifying device to reach better result of use, but there is more not enough at present breathing machine humidifying device.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a water tank for a breathing apparatus, which solves the deficiencies of the prior art.
The utility model aims at realizing through the following technical scheme:
a water tank for use in a breathing apparatus, comprising an upper housing and a lower housing; the bottom of the lower shell is provided with a metal sheet for heat conduction, and the metal sheet and the bottom of the lower shell are integrally formed; the water tank is also provided with an air inlet capable of introducing air flow into the water tank and an air outlet capable of discharging the air flow.
Furthermore, a soft sealing glue is arranged between the upper shell and the lower shell to enhance the sealing property of the shell.
Furthermore, the air inlet and the air outlet are both arranged on the upper shell.
Furthermore, the air inlet is positioned at the air inlet end of the air inlet cylinder, and the air outlet is positioned at the air outlet end of the air outlet cylinder; the air outlet end of the air inlet cylinder and the air inlet end of the air outlet cylinder respectively face to two adjacent side faces of the upper shell, so that the path of airflow entering the water tank is increased, and therefore humidity is increased.
Furthermore, the air outlet cylinder is arranged in an upward inclined mode from the air inlet end to the air outlet end to prevent water from flowing out.
Furthermore, the air inlet cylinder is arranged in an upward inclined mode from the air outlet end to the air inlet end to prevent water from flowing out.
Furthermore, a flow baffle plate for restricting the trend of the air flow is arranged between the air outlet end of the air inlet cylinder and the air inlet end of the air outlet cylinder, so that the air flow flows from the lower part of the flow baffle plate.
Furthermore, a U-shaped part is arranged between the air outlet of the air inlet cylinder and the flow blocking side surface, the opening of the U-shaped part faces the direction of the flow blocking plate, and the central cavity of the air inlet cylinder is communicated with the cavity of the U-shaped part so that air flow enters the U-shaped part from the air inlet cylinder and is discharged to the lower part of the flow blocking plate from the opening of the U-shaped part.
Furthermore, the U-shaped part is designed to be inclined downwards from the bottom of the U shape to the opening part so as to facilitate air outlet and prevent backflow.
The utility model discloses following beneficial effect has at least:
the utility model provides a water tank for among respiratory equipment, its bottom integrated into one piece through the sheetmetal surplus water tank with heat conduction for the wholeness is good, operation simple to use, sealed firm reliable, the phenomenon of leaking can not appear basically, and simple manufacture, expense reduction. In addition, the whole structure of the water tank is flexible, ingenious and reasonable in arrangement, gas and water vapor can be fully mixed, and humid air required by a human body is guaranteed. The utility model provides a water tank can be arranged in any kind of breathing equipment, like all can adopt this water tank to humidify airflow and make user or patient more comfortable after using for domestic breathing machine or hospital's breathing equipment etc.
Drawings
Fig. 1 is a schematic sectional structure diagram of a water tank according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a water tank according to an embodiment of the present invention;
fig. 3 is another schematic perspective view of a water tank according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the upper shell according to the embodiment of the present invention;
fig. 5 is a schematic perspective view of another section of a water tank according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person having ordinary methods in the art without creative efforts belong to the protection scope of the present invention.
In the present invention, the terms "left", "right", "front" and "rear" refer to the corresponding drawings.
As shown in fig. 1 to 3, a water tank for use in a breathing apparatus includes an upper case 2 and a lower case 4; the bottom of the lower shell 4 is provided with the metal sheet 5 for heat conduction, the metal sheet 5 and the bottom of the lower shell 4 are integrally formed, and the metal sheet 5 is not only a detachable part, so that the integrity is good, the operation and the use are simple, the sealing is firm and reliable, the water leakage phenomenon is basically avoided, the manufacturing is simple, and the cost is reduced.
The water tank 1 is also provided with an air inlet 6-1 capable of introducing air flow into the water tank 1 and an air outlet 7-1 capable of discharging air flow.
And a soft sealing glue 3 is arranged between the upper shell 2 and the lower shell 4 to enhance the sealing property of the upper shell, and particularly, the soft sealing glue can be arranged on the edge of the lower shell connected with the upper shell, so that the sealing effect is good and the water is not leaked when the upper shell is buckled on the lower shell.
The air inlet 6-1 and the air outlet 7-1 are both disposed on the upper housing, and here, there is no limitation that they must be disposed on the upper housing wall as long as they are disposed on the upper housing as a whole. Water is usually placed in the lower shell, and the air inlet and the air outlet are arranged on the upper shell, so that air flow can flow over the water, the humidity of the air flow is increased, and the humidity is moderate.
As a further preferred embodiment, the air inlet 6-1 is located at the air inlet end of the air inlet cylinder 6, and the air outlet 7-1 is located at the air outlet end of the air outlet cylinder 7; the air outlet end of the air inlet cylinder 6 and the air inlet end of the air outlet cylinder 7 respectively face to two adjacent side surfaces of the upper shell, so that the path of airflow entering the water tank is increased, and the humidity is increased. Towards adjacent face on, then the air current need change the orbit just can get into the play dryer, the air current can increase with the contact time and the area of water to increase humidity.
As a further preferred embodiment, the air outlet cylinder 7 is arranged from the air inlet end to the air outlet end in an upward inclined manner to prevent water from flowing out, including preventing water from flowing out of the water tank and preventing water from being carried in the air flow; the upward inclined arrangement makes the water flow inward, so that the water is not easy to go out. The inclination angle is generally 3-30 degrees, such as 3 degrees, 5 degrees, 10 degrees, 15 degrees or 20 degrees, and if the angle is too large, the air outlet cylinder is easy to enter water, and if the angle is too small, the air outlet cylinder is difficult to completely flow back to the water tank when water exists in the air outlet cylinder.
The air inlet cylinder 6 is arranged in an upward inclined mode from the air outlet end to the air inlet end to prevent water from flowing out, and the inclination angle and the effect of the air inlet cylinder can be seen in the air outlet cylinder.
As a further preferred embodiment, a flow baffle plate 8 for restricting the direction of the airflow is arranged between the air outlet end of the air inlet cylinder 6 and the air inlet end of the air outlet cylinder 7, so that the airflow flows below the flow baffle plate 8, the contact effect of the airflow and water is increased, and the humidity of the water is increased. The flow baffle can change the direction of air flow, ensures that the air is fully contacted with water in the water tank, and then flows out of the water tank through the air outlet cylinder, so that the air reaches the required humidity after being exhausted.
Wind flow orientation in the air inlet section of thick bamboo 6 the side of going up casing 2 is choked flow side 10, it sets up in being close to choked flow side 10 one side to keep off the flow board 8, keeps off the rear end face on flow board 8 right side promptly and is close to or is close to the outer wall of play dryer 7 air inlet end (the leading flank of play dryer air inlet end promptly), prevents that it from blockking the air inlet port of play dryer, simultaneously, should keep off the left side of flow board 8 (the one end that is close to the air inlet section of thick bamboo promptly) and be located the right side in the air inlet section of thick bamboo dead ahead, then.
Preferably, the front side surface of the flow baffle 8 is fixedly connected with the flow resisting side surface, and the other three outer edges are fixedly connected with the top end surface of the upper shell, so that the structure that the flow baffle and the upper shell are integrated is formed.
As a further preferred embodiment, as shown in fig. 4-5, a U-shaped portion 9 is disposed between the outlet of the air inlet cylinder 6 and the flow blocking side, the opening of the U-shaped portion 9 faces the direction of the flow blocking plate 8, and the central cavity of the air inlet cylinder 6 is communicated with the cavity 11 of the U-shaped portion 9 so that the air flow enters the U-shaped portion from the air inlet cylinder and is discharged below the flow blocking plate from the opening of the U-shaped portion. The design of the U-shaped portion 9 contributes to the direction of the air flow.
Preferably, the U-shaped portion 9 is inclined downward from the bottom of the "U" (i.e. the left side of the U-shaped portion 9 is closed in fig. 5) to the opening (i.e. the right side of the shaded portion in fig. 5) to facilitate air outlet and prevent backflow, and the inclination angle is generally 2-30 degrees, such as 3 degrees, 5 degrees, 10 degrees, 15 degrees, etc.
As a further preferred embodiment, the air inlet end of the air outlet cylinder is an inclined surface 14, as shown in fig. 4-5, the structure of the inclined surface increases the area of the air inlet, which is helpful for effective air inlet; the inclined surface of the wind power generator is preferably inclined from top to bottom to the right along the wind flow, which is shown in the inclined direction of the attached drawings; the structure enables the bottom of the air outlet cylinder 7 to move rightwards, and the height of the air outlet cylinder is high, so that the air outlet cylinder is relatively level up and down, and water is not easy to enter.
In a further preferred embodiment, the upper shell and the lower shell are fixedly connected through a square buckle.
In a further preferred embodiment, the length of the air inlet drum is 1/3-3/4, preferably 1/2, 2/3 or 3/5 of the width of the water tank (namely the width of the water tank in the extending direction of the air inlet drum), the length of the air outlet drum is 1/3-3/4, preferably 2/5 or 1/2 of the length of the water tank (namely the width of the water tank in the extending direction of the air inlet drum), and the air inlet drum and the air outlet drum have certain lengths, so that water in the drums can flow back to the water tank, and water cannot easily flow out of the water tank. According to actual needs, the air outlet of the air outlet cylinder can slightly extend out of the upper shell, as shown in fig. 1-5.
As a further preferred embodiment, the upper housing 2 and the lower housing 3 may be fixed by a snap fit such as a square buckle 13, as the case may be.
Go up casing top end face and be equipped with buckle and pressing plate 12, conveniently connect with the breathing machine, of course, also can adopt other modes to connect according to actual conditions. The buckle and the pressing plate can be just positioned above the flow blocking plate, so that the space above the flow blocking plate is favorably utilized, the integral integration effect is good, and the visual effect is good.
In the utility model, the air inlet end or the air inlet 6-1 of the air inlet cylinder can be connected with an air source device or an air outlet of a breathing machine (filled with air); the air outlet end or the air outlet 7-1 of the air outlet cylinder can be connected with a user terminal, such as a mask, a nasal tube or a throat tube, etc., through a hose to deliver required gas, such as oxygen or air, etc., to a user. In addition, "wind" in the present invention may refer to any gas or mixture of gases, etc.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A water tank for use in a breathing apparatus, comprising an upper housing and a lower housing; the method is characterized in that:
the bottom of the lower shell is provided with a metal sheet for heat conduction, and the metal sheet and the bottom of the lower shell are integrally formed;
the water tank is also provided with an air inlet capable of introducing air flow into the water tank and an air outlet capable of discharging the air flow.
2. The water tank for use in a breathing apparatus as defined in claim 1, wherein: the air inlet and the air outlet are both arranged on the upper shell;
the air inlet is located at the air inlet end of the air inlet cylinder, and the air outlet is located at the air outlet end of the air outlet cylinder.
3. The water tank for use in a breathing apparatus according to claim 2, wherein: the air outlet end of the air inlet cylinder and the air inlet end of the air outlet cylinder respectively face to two adjacent side faces of the upper shell, so that the path of airflow entering the water tank is increased, and therefore humidity is increased.
4. The water tank for use in a breathing apparatus according to claim 3, wherein: the air outlet cylinder is arranged from the air inlet end to the air outlet end in an upward inclined mode to prevent water from flowing out.
5. The water tank for use in a breathing apparatus according to claim 3, wherein: the air inlet cylinder is arranged from the air outlet end to the air inlet end in an upward inclined mode to prevent water from flowing out.
6. The water tank for use in a breathing apparatus according to claim 2, wherein: and a flow baffle plate for restricting the trend of the air flow is arranged between the air outlet end of the air inlet cylinder and the air inlet end of the air outlet cylinder so that the air flow flows from the lower part of the flow baffle plate.
7. The water tank for use in a breathing apparatus according to claim 3, wherein: the air inlet cylinder is characterized in that a U-shaped part is arranged between the air outlet end of the air inlet cylinder and the flow blocking side face, the opening of the U-shaped part faces the direction of the flow blocking plate, and the central cavity of the air inlet cylinder is communicated with the cavity of the U-shaped part so that air flow enters the U-shaped part from the air inlet cylinder and is discharged below the flow blocking plate from the opening of the U-shaped part.
8. The water tank for use in a breathing apparatus according to claim 7, wherein: the U-shaped part is designed to be inclined downwards from the bottom of the U shape to the opening part so as to facilitate air outlet and prevent backflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749481.6U CN209827901U (en) | 2018-10-26 | 2018-10-26 | Water tank for breathing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749481.6U CN209827901U (en) | 2018-10-26 | 2018-10-26 | Water tank for breathing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209827901U true CN209827901U (en) | 2019-12-24 |
Family
ID=68896647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821749481.6U Active CN209827901U (en) | 2018-10-26 | 2018-10-26 | Water tank for breathing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209827901U (en) |
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2018
- 2018-10-26 CN CN201821749481.6U patent/CN209827901U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221201 Address after: 311222 502A, Building 7, No. 22, Xinyan Road, Donghu Street, Linping District, Hangzhou, Zhejiang Patentee after: United win Medical Technology Co.,Ltd. Address before: 5 / F, 28 Cangling Road, Huzhen Town, Jinyun County, Lishui City, Zhejiang Province Patentee before: ZHEJIANG LAIFU MEDICAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |