CN206792780U - Lung ventilator water box - Google Patents
Lung ventilator water box Download PDFInfo
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- CN206792780U CN206792780U CN201621419076.9U CN201621419076U CN206792780U CN 206792780 U CN206792780 U CN 206792780U CN 201621419076 U CN201621419076 U CN 201621419076U CN 206792780 U CN206792780 U CN 206792780U
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- housing
- humidifying
- outlet pipe
- annular wall
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Abstract
The utility model discloses a kind of lung ventilator water box, including housing, vertically-arranged has annular wall in housing, the inner roof wall and inner bottom wall of annular wall and housing are tightly connected, the water storage cavity of ring-type is formed between annular wall and housing, the inner side of annular wall is provided with the outlet pipe of vertically-arranged, outlet pipe runs through the roof of housing, diversion cavity is formed between outlet pipe and annular wall, humidifying chamber is provided between the bottom wall of outlet pipe and the inner bottom wall of housing, humidifying chamber is conducted with diversion cavity, admission line runs through the side wall of housing and connects diversion cavity through water storage cavity, humidifying chamber is provided with heated supporting plate and the humidifying cotton on heated supporting plate, the bottom of annular wall is communicated with the delivery port of water storage cavity and humidifying chamber, the height of delivery port is less than the height of humidifying chamber, running through on the roof of housing corresponding to water storage cavity has water inlet.Such a lung ventilator water box can ensure that humidifying intracavitary is maintained at a small amount of level by hot water amount for a long time, thereby may be ensured that the lifting of the efficiency of heating surface, and can increase humidifying duration.
Description
Technical field
Technical field of medical equipment is the utility model is related to, more particularly to a kind of lung ventilator water box.
Background technology
In modern clinic medical treatment, lung ventilator is widely used to respiratory failure caused by a variety of causes, during major operation
It is most important for the life of redemption patient in anesthesia respiration management, Breathing Suppotion treatment and emergency resuscitation.
Lung ventilator water box are typically provided with lung ventilator, for humidifying gas.In a kind of typical lung ventilator water box, water storage cavity
Do not separated with humidifying chamber, so that the efficiency of heating surface of such a lung ventilator water box is relatively low, and moisture storage capacity is smaller, makes humidifying duration
It is shorter.
Therefore, the efficiency of heating surface how is lifted, increases humidifying duration, is the technology that those skilled in the art need to solve at present
Problem.
Utility model content
In view of this, the purpose of this utility model, which is to provide one kind, can lift the efficiency of heating surface, increase humidifying duration.
To achieve the above object, the utility model provides following technical scheme：
A kind of lung ventilator water box, including housing, vertically-arranged has annular wall, the annular wall and the housing in the housing
Inner roof wall and inner bottom wall are tightly connected, and the water storage cavity of ring-type is formed between the annular wall and the housing, the annular wall
Inner side is provided with the outlet pipe of vertically-arranged, and the outlet pipe runs through the roof of the housing, the outlet pipe and the annular
Diversion cavity is formed between wall, humidifying chamber, the humidifying are provided between the bottom wall of the outlet pipe and the inner bottom wall of the housing
Chamber is conducted with the diversion cavity, and admission line runs through the side wall of the housing and connects the diversion cavity through the water storage cavity,
The humidifying chamber is provided with heated supporting plate and the humidifying cotton on the heated supporting plate, the bottom of the annular wall are communicated with institute
The delivery port of water storage cavity and the humidifying chamber is stated, the height of the delivery port is less than the height of the humidifying chamber, the water storage cavity
Running through on the roof of the corresponding housing has water inlet.
Preferably, the spacing between the annular wall and the outlet pipe be more than the outlet pipe bottom wall with it is described
The distance between humidifying cotton, the upright projection of the bottom wall of the outlet pipe on the humidifying cotton are located in the humidifying cotton.
Preferably, the admission line is inserted into inside the diversion cavity, and the admission line protrudes from the annular wall
Maximum position where plane be setting face, include the admission line the one of the setting face is located in the diversion cavity
The volume in the space of side is more than the volume in the space under the maximum height plane of the delivery port of the humidifying chamber.
Preferably, the width of the delivery port is not more than the height of the delivery port.
Preferably, the height of the delivery port is more than the height of the humidifying cotton and is less than the height of the humidifying chamber
60%.
Preferably, the housing is cuboid housing.
Preferably, the admission line is opened in the middle of a side wall of the housing.
Preferably, the outlet pipe is located at the middle of the roof of the housing.
Preferably, the outlet pipe is pipe, and the annular wall is annular wall, and the annular wall and the outlet
Pipeline is coaxially disposed.
When in use, gas enters diversion cavity to lung ventilator water box provided by the utility model from admission line, in diversion cavity
In the presence of, gas moves downwardly to humidifying chamber, meanwhile, water flows into humidifying chamber in water storage cavity by delivery port, by heated support
Plate heat temperature raising simultaneously infiltrates humidifying cotton, humidifying cotton is adhered to large quantity of moisture, now, the hot and humid humidifying cotton table of airflow passes
Face, moisture will evaporate with air-flow, increase considerably gas humidity, and flow out housing from outlet pipe.
In such a lung ventilator water box, delivery port is arranged on the bottom of annular wall, and the height of delivery port is less than humidifying chamber
Highly, it can ensure that humidifying intracavitary is maintained at a small amount of level by hot water amount for a long time, thereby may be ensured that the lifting of the efficiency of heating surface.Together
When, the setting of annular wall can realize the separately positioned of water storage cavity and humidifying chamber, and water storage cavity is connected with humidifying chamber by delivery port,
The first half space in the space between housing and annular wall is taken full advantage of, increases water space, during so as to increase humidifying
It is long.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is provided the sectional view of the specific embodiment of lung ventilator water box by the utility model；
Fig. 2 is provided the structural representation of the specific embodiment of lung ventilator water box by the utility model.
In Fig. 1 and Fig. 2,1 is water inlet, and 2 be outlet pipe, and 3 be diversion cavity, and 4 be water storage cavity, and 5 be admission line, and 6 are
Delivery port, 7 be heated supporting plate, and 8 be humidifying cotton, and 9 be humidifying chamber, and 10 be annular wall.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Core of the present utility model, which is to provide one kind, can lift the efficiency of heating surface, increase humidifying duration.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is provided the sectional view of the specific embodiment of lung ventilator water box by the utility model；Figure
2 are provided the structural representation of the specific embodiment of lung ventilator water box by the utility model.
The utility model is provided in a kind of specific embodiment of lung ventilator water box, including housing, and housing neutrality is equipped with ring
Shape wall 10, annular wall 10 and the inner roof wall and inner bottom wall of housing are tightly connected, and the storage of ring-type is formed between annular wall 10 and housing
Water cavity 4, the inner side of annular wall 10 are provided with the outlet pipe 2 of vertically-arranged, and outlet pipe 2 runs through the roof of housing, outlet pipe 2 and ring
Diversion cavity 3 is formed between shape wall 10, is provided with humidifying chamber 9 between the bottom wall of outlet pipe 2 and the inner bottom wall of housing, humidifying chamber 9 and
Diversion cavity 3 is conducted, and admission line 5 runs through the side wall of housing and connects diversion cavity 3 through water storage cavity 4, and humidifying chamber 9 is provided with heated support
Plate 7 and the humidifying cotton 8 on heated supporting plate 7, the bottom of annular wall 10 are communicated with the delivery port of water storage cavity 4 and humidifying chamber 9
6, the height of delivery port 6 is less than the height of humidifying chamber 9, and running through corresponding to water storage cavity 4 on the roof of housing has water inlet 1.
Wherein, humidifying cotton 8 is loose and porous structure, can absorb moisture.Heated supporting plate 7 can be fixedly installed on housing
On, as the part of housing, or it is fixedly installed on enclosure interior.Humidifying chamber 9 be from the plane where outlet pipe 2 to
Space between housing inner bottom wall, the outflow of delivery port 6 of water storage cavity 4 can enter in humidifying chamber 9.Outlet pipe 2 and water conservancy diversion
Chamber 3 is correspondingly arranged at the upside of humidifying chamber 9.Upper space in housing is followed successively by water storage cavity 4, the and of diversion cavity 3 from outside to inside
Outlet pipe 2, the lower space in housing are followed successively by water storage cavity 4 and humidifying chamber 9 from outside to inside.
Gas enters diversion cavity 3 from admission line 5, and in the presence of diversion cavity 3, gas moves downwardly to humidifying chamber 9, together
When, water flows into humidifying chamber 9 in water storage cavity 4 by delivery port 6, by the heated heat temperature raising of supporting plate 7 and infiltrates humidifying cotton 8, makes wet
Change cotton 8 and adhere to large quantity of moisture, now, the hot and humid surface of humidifying cotton 8 of airflow passes, moisture will evaporate with air-flow, make gas
Humidity increases considerably, and flows out housing from outlet pipe 2.
In such a lung ventilator water box, delivery port 6 is arranged on the bottom of annular wall 10, and the height of delivery port 6 is less than humidifying
The height of chamber 9, it can ensure to be maintained at a small amount of level for a long time by hot water amount in humidifying chamber 9, thereby may be ensured that the efficiency of heating surface
Lifting.Meanwhile the setting of annular wall 10 can realize the separately positioned of water storage cavity 4 and humidifying chamber 9, water storage cavity 4 is logical with humidifying chamber 9
Cross delivery port 6 to connect, take full advantage of the first half space in the space between housing and annular wall 10, increase water space
Greatly, so as to increasing humidifying duration.
In above-described embodiment, spacing between annular wall 10 and outlet pipe 2 can be more than the bottom wall of outlet pipe 2 with it is wet
Change the distance between cotton 8, the upright projection of the bottom wall of outlet pipe 2 on humidifying cotton 8 is located in humidifying cotton 8, then gas need through
The path formed between the air inlet of outlet pipe 2 and humidifying cotton 8 enters outlet pipe 2, because ventilation cross-sectional area reduces, meeting
The speed for flowing a gas through humidifying cotton 8 is substantially improved, and accelerates to form high speed gas when making gas enter outlet pipe 2 from diversion cavity 3
Stream, high velocity air flow through the hot and humid surface of humidifying cotton 8, and moisture will evaporate with high velocity air, and gas humidity is significantly increased,
And discharge housing from outlet pipe 2.
In the present embodiment, the raising of the efficiency of heating surface can make the water temperature in humidifying chamber 9 be maintained at high value, and attachment of moisture exists
On humidifying cotton 8, can increase evaporation contact area, meanwhile, gas from diversion cavity 3 enter humidifying chamber 9 during wind speed
It is higher, it disclosure satisfy that raising water temperature in moisture evaporation principle, enlarged contact areas, improve wind speed these three conditions, so as to carry
High humidifying efficiency.
In above-described embodiment, admission line 5 can be inserted into inside diversion cavity 3, and admission line 5 protrudes from annular wall 10
Plane where maximum position is setting face, and the body in the space of the side comprising admission line 5 in setting face is located in diversion cavity 3
Volume of the product more than the space under the maximum height plane of delivery port 6 of humidifying chamber 9.
When such a set-up mode can make the states of lung ventilator water box for admission line 5 be in vertical state, in humidifying chamber 9
Water can stay in diversion cavity 3 and will not have and enter in admission line 5, while be kept for a long time by water in humidifying chamber 9
Less level, or even all adsorbed by humidifying cotton 8, it is ensured that even if lung ventilator water box are knocked down completely, the water in humidifying chamber 9
It will not be back into admission line 5.
In above-mentioned each embodiment, the width of delivery port 6 can be not more than the area of the height, i.e. delivery port 6 of delivery port 6
It is smaller, be advantageous to reduce the speed of water outflow water storage cavity 4, be easy to control.Certainly, the width of delivery port 6 can also be slightly larger than it
Highly, other settings are carried out or.
In above-mentioned each embodiment, the height of delivery port 6 is more than the height of humidifying cotton 8 and is less than the height of humidifying chamber 9
60%, it is relatively reasonable to ensure water speed.
In above-mentioned each embodiment, housing is specifically as follows cuboid housing, in order to prevent housing from toppling over, is easy to add
Work.Certainly, housing can also be cylinder housing or other housings.
In above-described embodiment, admission line 5 can be opened in the middle of a side wall of housing, thereby may be ensured that housing
The probability that water flows out from admission line 5 can be reduced when toppling over towards all directions.
In above-mentioned each embodiment, outlet pipe 2 can be arranged on the middle of the roof of housing, be easy to water storage cavity 4 with
The position of diversion cavity 3 is set.
In above-described embodiment, outlet pipe 2 can be pipe, and annular wall 10 can be annular wall, and annular wall 10 with
Outlet pipe 2 can be coaxially disposed, and be easy to process.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Lung ventilator water box provided by the utility model are described in detail above.Specific case used herein
Principle of the present utility model and embodiment are set forth, the explanation of above example is only intended to help and understands this practicality
New method and its core concept.It should be pointed out that for those skilled in the art, this reality is not being departed from
On the premise of with new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification is also fallen into
In the protection domain of the utility model claims.
Claims (9)
1. a kind of lung ventilator water box, including housing, it is characterised in that vertically-arranged has annular wall (10), the annular in the housing
The inner roof wall and inner bottom wall of wall (10) and the housing are tightly connected, and ring-type is formed between the annular wall (10) and the housing
Water storage cavity (4), the inner side of the annular wall (10) is provided with the outlet pipe (2) of vertically-arranged, and the outlet pipe (2) is through described
The roof of housing, diversion cavity (3) is formed between the outlet pipe (2) and the annular wall (10), the outlet pipe (2)
Humidifying chamber (9) is provided between the inner bottom wall of bottom wall and the housing, the humidifying chamber (9) is conducted with the diversion cavity (3), entered
Feed channel (5) runs through the side wall of the housing and connects the diversion cavity (3) through the water storage cavity (4), and the humidifying chamber (9) sets
There are heated supporting plate (7) and the humidifying cotton (8) on the heated supporting plate (7), the bottom of the annular wall (10) is communicated with
The delivery port (6) of the water storage cavity (4) and the humidifying chamber (9), the height of the delivery port (6) are less than the humidifying chamber (9)
Height, through there is water inlet (1) on the roof of the housing corresponding to the water storage cavity (4).
2. lung ventilator water box according to claim 1, it is characterised in that the annular wall (10) and the outlet pipe
(2) spacing between is more than the distance between the bottom wall of the outlet pipe (2) and described humidifying cotton (8), the outlet pipe
(2) upright projection of the bottom wall on the humidifying cotton (8) is located in the humidifying cotton (8).
3. lung ventilator water box according to claim 2, it is characterised in that the admission line (5) is inserted into the water conservancy diversion
Chamber (3) is internal, and the plane where the admission line (5) protrudes from the maximum position of the annular wall (10) is setting face, institute
The volume in diversion cavity (3) positioned at the space of the side comprising the admission line (5) in the setting face is stated more than described wet
Change the volume in the space under the maximum height plane of the delivery port (6) of chamber (9).
4. lung ventilator water box according to claim 3, it is characterised in that the width of the delivery port (6) is no more than described
The height of delivery port (6).
5. lung ventilator water box according to claim 4, it is characterised in that the height of the delivery port (6) is more than described wet
Change the 60% of the height of cotton (8) and the height less than the humidifying chamber (9).
6. the lung ventilator water box according to claim 1 to 5 any one, it is characterised in that the housing is rectangular body shell
Body.
7. lung ventilator water box according to claim 6, it is characterised in that the admission line (5) is opened in the housing
A side wall middle.
8. lung ventilator water box according to claim 6, it is characterised in that the outlet pipe (2) is located at the housing
The middle of roof.
9. lung ventilator water box according to claim 8, it is characterised in that the outlet pipe (2) is pipe, the annular
Wall (10) is annular wall, and the annular wall (10) is coaxially disposed with the outlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419076.9U CN206792780U (en) | 2016-12-22 | 2016-12-22 | Lung ventilator water box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419076.9U CN206792780U (en) | 2016-12-22 | 2016-12-22 | Lung ventilator water box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206792780U true CN206792780U (en) | 2017-12-26 |
Family
ID=60727810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419076.9U Active CN206792780U (en) | 2016-12-22 | 2016-12-22 | Lung ventilator water box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206792780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450379A (en) * | 2020-01-21 | 2020-07-28 | 湖南明康中锦医疗科技发展有限公司 | Energy-saving humidifying water box |
-
2016
- 2016-12-22 CN CN201621419076.9U patent/CN206792780U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450379A (en) * | 2020-01-21 | 2020-07-28 | 湖南明康中锦医疗科技发展有限公司 | Energy-saving humidifying water box |
| CN111450379B (en) * | 2020-01-21 | 2023-10-20 | 湖南明康中锦医疗科技发展有限公司 | Energy-saving humidifying water box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410205 Room 101, 1st floor, north of superstar entrepreneurship base, No. 8 Lujing Road, high tech Development Zone, Changsha, Hunan Patentee after: Hunan Mingkang Zhongjin Medical Technology Co.,Ltd. Address before: 410000 101, North 1st floor, giant star entrepreneurship base, No. 8 Lujing Road, high tech Development Zone, Changsha City, Hunan Province Patentee before: HUNAN MICOME ZHONGJIN MEDICAL SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |