CN209347873U - Humidification pot and ventilation therapy device - Google Patents
Humidification pot and ventilation therapy device Download PDFInfo
- Publication number
- CN209347873U CN209347873U CN201821459945.XU CN201821459945U CN209347873U CN 209347873 U CN209347873 U CN 209347873U CN 201821459945 U CN201821459945 U CN 201821459945U CN 209347873 U CN209347873 U CN 209347873U
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- gas
- baffle
- chamber
- tank body
- humidification
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- 238000009423 ventilation Methods 0.000 title claims abstract description 10
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 9
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 101
- 238000000034 method Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Abstract
The utility model relates to medical instruments field, a kind of humidification pot and ventilation therapy device are disclosed.The humidification pot includes tank body (1), the air inlet (2) being arranged on the tank body and gas outlet (3), the chamber for accommodating humidification fluid (4) is equipped in the tank body (1), airflow channel is equipped with inside the tank body (1), the airflow channel is used to that gas to be guided to enter from the air inlet (2) and flows out after flowing through the chamber in a manner of close to the humidification fluid (4) from the gas outlet (3).The utility model is equipped with the airflow channel for being connected to air inlet and gas outlet in tank interior, guidance gas enters from the air inlet and flows out after flowing through the chamber in a manner of close to the humidification fluid from gas outlet, it is contacted so that being passed through gas and obtaining being sufficiently mixed with hot and humid gas, circulation route of the gas in humidification pot is also extended simultaneously, gas residence time in tank body is increased, the humidifying efficiency of air is improved.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to a kind of humidification pot and ventilation therapy device.
Background technique
Ventilation therapy device is a kind of normal physiologic respiration that can replace, control or change people, increases pulmonary ventilation volume, is improved
Respiratory function mitigates respiratory power consumption, saves the device of heart reservation ability, wherein ventilator is that a kind of commonly ventilate is controlled
Treat device.
High flow capacity ventilator on the market all has humidification pot at present, and most humidification pots are circle, inside have it is very much
Space can not make full use of, this has resulted in the less than normal of humidifying pot bottom heating surface area.If can make full use of
Those spaces being wasted, humidifying pot bottom heating surface area can be bigger, and heating efficiency can be higher.In addition, the humidifying of the prior art
The gas of tank is generally after air inlet entrance, and significant portion is directly flowed out from gas outlet, and the route flowed in humidification pot is short, stops
The time stayed is not grown, and causes whole humidifying efficiency relatively low.
Utility model content
The purpose of this utility model is to overcome air of the existing technology, glide path is short in humidification pot, stops
The problem of time is long, humidifying low efficiency, provides a kind of humidification pot, which extends flux lines of the gas in humidification pot
Road improves the humidifying efficiency of gas.
To achieve the goals above, on the one hand the utility model provides a kind of humidification pot, including tank body, setting at the tank
Air inlet and air outlet on body, the interior chamber being equipped with for accommodating humidification fluid of the tank body, the tank interior are equipped with air-flow
Channel, the airflow channel is for guiding gas to enter from the air inlet and flowing through in a manner of close to the humidification fluid described
It is flowed out after chamber from the gas outlet.
Preferably, the lower part of the tank body is arranged in the chamber, and the side of the tank body is arranged in simultaneously in the air inlet
Positioned at the top of the chamber, the airflow channel includes the first passage from the air inlet to the chamber, and described first
Channel includes the first baffle for guiding the gas to flow downward being arranged at the air inlet.
Preferably, the airflow channel includes leading into the gas of the chamber above close to humidification fluid flowing
Second channel, the second channel includes the second baffle being arranged in above the bottom wall of the chamber.
Preferably, the side of the chamber, one end of the second baffle and described first is arranged in the first baffle
Baffle is in contact, and the other end of the second baffle is located at the other side of the chamber and between the end and the inner wall of the tank body
With interval, to guide the gas to flow upwards out the chamber.
Preferably, the tank body has the air flow chamber being located above the second baffle, the gas outlet and the interval
The two sides of the air flow chamber are located at, the tank interior, which corresponds to, is provided with block piece at the gas outlet so that gas can
It is sufficiently flowed in the air flow chamber.
Preferably, the first baffle is vertically arranged in the tank interior, and the second baffle is horizontally set on described
Tank interior, the second baffle are equipped with and are used to support the second baffle and to the second baffle and the chamber bottom
Between the supporting element that is adjusted of distance.
Preferably, the top of the first baffle is provided with for being oriented to the gas entered from the air inlet
Arc sections.
Preferably, the tank body is equipped with the inlet for being passed through humidification fluid, and the humidification pot includes float and is used for
It limits the float limited part of the floating range of the float, is connected to the inlet in the float limited part through being equipped with
Inlet opening, the float are located on the humidification fluid liquid level and float up and down with liquid level to open wide or block the water inlet
Hole offers the through-hole for passing through the float on the second baffle.
Preferably, the second baffle bottom is equipped with partially around the float to prevent the float movement by gas
The arc-shaped partition of flow effect.
The utility model second aspect provides a kind of ventilation therapy device, including gas generating unit and any of the above scheme
The humidification pot.
Through the above technical solutions, the humidification pot of the utility model is equipped in tank interior for being connected to air inlet and outlet
The airflow channel of mouth, to guide gas to enter from the air inlet and flow through the chamber in a manner of close to the humidification fluid
It flows out, is contacted so that being passed through gas and obtaining being sufficiently mixed with hot and humid gas, while also extending gas in humidifying from gas outlet afterwards
Circulation route in tank increases gas residence time in tank body, the humidifying efficiency of air is improved, to effectively improve
Comfort when sufferer incoming call.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the humidification pot of embodiment of the utility model；
Fig. 2 is the schematic diagram of internal structure of the humidification pot of Fig. 1.
Description of symbols
1-tank body, 2-air inlets, 3-gas outlets, 4-humidification fluids, 5-first baffles, 6-second baffles, 7-the first
Channel, 8-second channels, 9-supporting elements, 10-inlets, 11-float limited parts, 12-floats, 13-arc-shaped partitions,
14-check valves, 15-block pieces, 16-arc sections.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In conjunction with Fig. 1, Fig. 2, one aspect according to the present utility model provides a kind of humidification pot, including tank body 1, setting exist
Air inlet 2 and gas outlet 3 on the tank body, are equipped with the chamber for accommodating humidification fluid 4 in the tank body 1, in the tank body 1
Portion is equipped with airflow channel, and the airflow channel is for guiding gas to enter from the air inlet 2 and with close to the humidification fluid 4
Mode flows out after flowing through the chamber from the gas outlet 3.Wherein, being passed through gas is usually air or oxygen, the humidification fluid 4
Generally use pure water.
Through the above technical solutions, the humidification pot of the utility model is equipped with for being connected to air inlet 2 and going out inside tank body 1
The airflow channel of port 3 can guide gas to enter from the air inlet 2 and with close to described wet by the airflow channel
The mode for changing liquid 4, which flows through, to flow out from the gas outlet 3 after the chamber, due in slaking process humidification fluid 4 be heated generate it is wet
Hot gas, is thus passed through that gas enables to be passed through when flowing through gas close to the humidification fluid 4 and hot and humid gas obtains sufficiently
It is mixed, while the utility model also extends circulation route of the gas in tank body 1, increases gas and stops in tank body 1
The time is stayed, the humidifying efficiency of gas is improved, and then effectively improves comfort when sufferer incoming call.
To enter inside the tank body 1 convenient for gas, check valve 14 is equipped at the air inlet 2, as an optional reality
Example is applied, the check valve 14 is using inclined plate structure and is spindle rotationally arranged on the tank body 1.When being passed through gas, inclined plate knot
Structure is pushed under airflow function opens that gas is facilitated to enter in the tank body 1, and after the completion of being passed through, inclined plate structure is in weight
Power acts on lower free-falling to close the air inlet 2, can prevent the gas in tank body 1 from flowing out.
Wherein, it is contacted for convenience of setting while convenient for being passed through gas with hot and humid gas, it is preferable that the chamber setting
In the lower part of the tank body 1.
And airflow channel can be configured in the tank body 1 by the way of any suitable, if what guarantee was passed through
Gas can flow through the chamber in a manner of close to the humidification fluid 4, obtain so that being passed through gas with hot and humid gas
To contact is sufficiently mixed, the humidifying efficiency of gas is improved.As a kind of embodiment of the utility model, the air inlet 2 is set
It sets the side in the tank body 1 and is located at the top of the chamber, the airflow channel includes from the air inlet 2 to the chamber
The first passage 7 of room, the first passage 7 include being arranged at the air inlet 2 to be used to that the gas to be guided to flow downward
First baffle 5.
Here, 4 liquid of humidification fluid in the bottom and chamber that the first baffle 5 need to guarantee the first baffle 5 in setting
There are spacing between face guarantees human body to guarantee that gas can enter in the chamber from the first passage 7 with certain flow rate
Required gas.
Further, the hot and humid gas content after being evaporated due to humidification fluid 4 more close to 4 meniscus region of humidification fluid is higher,
That is, air-flow is more close to liquid level, humidifying efficiency is higher.To guarantee that being passed through gas and hot and humid gas can come into full contact with to mention
The humidifying efficiency of high gas, the airflow channel include leading into the gas of the chamber above close to the humidification fluid 4
The second channel 8 of flowing, the second channel 8 include the second baffle 6 being arranged in above the bottom wall of the chamber.
As shown in Fig. 2, the first baffle 5 is arranged in the side of the chamber, one end of the second baffle 6 with it is described
First baffle 5 is in contact, and the other end of the second baffle 6 is located at the other side of the chamber and the end and the tank body 1
There is interval, to guide the gas to flow upwards out the chamber between inner wall.Certainly, the utility model can also pass through change
Baffle position adds the airflow channel that the modes such as baffle number limit any flow direction, as long as guaranteeing gas from the air inlet 2
The chamber can be flowed through after being passed through in a manner of close to the humidification fluid 4 finally to flow out from gas outlet 3.
In view of the flow behavior of gas is the circulation route for extending gas in tank body 1 simultaneously, the gas outlet 3 is arranged
At the top of the tank body 1.
It is passed through after gas comes into full contact in the chamber with hot and humid gas, the chamber will be flowed upwards out from the interval
Into 6 top of second baffle, therefore, the tank body 1 has the air flow chamber for being located at 6 top of second baffle.To guarantee
It is described to be passed through gas and be sufficiently mixed again in the air flow chamber with the hot and humid gas, it is preferable that the gas outlet 3 and described
Interval is located at the two sides of the air flow chamber, and corresponds to inside the tank body 1 and be provided with block piece 15 at the gas outlet 3
So that gas can sufficiently flow in the air flow chamber.Preferably, the block piece 15 is obliquely in order to preferably to gas
Body plays guiding role, and specifically the inclined-plane of the block piece 15 is arranged towards the interval and far from the gas outlet 3, gas
Body can strike when reaching the gas outlet 3 to be shot back sufficiently to be flowed in air flow chamber on the block piece 15, and
Finally flowed out from the gas outlet 3 then to be sufficiently mixed and the higher humidified gas of humidifying rate.
To sum up, after gas is passed through from air inlet 2, successively through the first passage 7, the second channel 8, it is described be spaced into
Enter the air flow chamber, is finally flowed out from the gas outlet 3.The setting in said flow channel can make full use of the tank body 1
Inner space extends setting length of the airflow channel in tank body 1, so that it is longer to be passed through gas residence time in tank body 1, from
And allow and be passed through gas and be sufficiently mixed with hot and humid gas, effectively increase whole humidifying efficiency.It is to be appreciated that extend tank
Gas flow circuitry in body 1, the utility model other adaptive improvements to made by airflow channel should all be in the utility model
Within protection scope.
As one of embodiment of the utility model, the first baffle 5 is vertically arranged in the tank body 1
Portion, the second baffle 6 are horizontally set on inside the tank body 1, one end of the second baffle 6 and 5 phase of first baffle
Contact can fully flow into the second channel 8 from first passage 7 in order to being passed through gas and be contacted with hot and humid gas.When
So, the first baffle 5 and the second baffle 6 can also be obliquely installed, herein with no restriction.In order to from the air inlet
2 gases entered are oriented to, so that gas can smoothly enter into the first passage 7, the top of the first baffle 5 is provided with circle
Arc portion 16, the arc sections 16 are directed away from the direction protrusion setting of the air inlet 2.
It is fixed for convenience of the positioning of the second baffle 6, the second baffle 6 is equipped with and is used to support the second baffle
6 supporting element 9.In present embodiment, the bottom of the second baffle 6 is arranged in the supporting element 9, by adjusting described second
The distance between the bottom wall of the setting height of the baffle 6 adjustable second baffle 6 and the chamber, that is, described second
Flow control of the height or diameter and then realization in channel 8 to the gas therefore, can be according to gas flow in use process
Demand, adjust the setting height of the second baffle 6 or set telescopic for the supporting element 9.Certainly, the support
Also the position of any suitable can be arranged according to actual needs in part 9, as long as playing the role of the fixed second baffle 6 of support i.e.
Can, for example, it is also possible to which the inner wall of the tank body 1 is arranged in, the second baffle 6 is fixed by modes such as clampings.
Due in use process, the indoor humidification fluid 4 of chamber need to be heated evaporation constantly to generate hot and humid gas to being passed through gas
Body carries out humidifying, therefore, in order to ensure that humidifying effect, humidification fluid 4 need to maintain certain liquid height always in chamber, prevents chamber
Interior humidification fluid 4 is evaporated completely can not continue to generate hot and humid gas, and the purpose of gas humidification is not achieved.
Based on the above issues the considerations of, maintains to have always in chamber simultaneously quantitative for the entrance convenient for the humidification fluid 4
Humidification fluid 4, the tank body 1 is equipped with inlet 10 for being passed through humidification fluid, and the humidification pot includes float 12 and is used for
The float limited part 11 of the floating range of the float 12 is limited, through being equipped with and the inlet in the float limited part 11
The inlet opening of 10 connections, the float 12 are located on the humidification fluid liquid level and are floated up and down with liquid level to open wide or block
The inlet opening opens up on the second baffle 6 to avoid the second baffle 6 from causing to hinder to the floating of the float 12
There is the through-hole for passing through the float 12, the float limited part 11 can also penetrate through the through-hole and be configured to guide described float
The floating of son 12.
It should be noted that the float 12 can float up and down along the float limited part 11, the float limit
The structure of product 11 is not specifically limited, as long as using the structure that arbitrarily can be realized the function in the prior art.
Before use, setting the liquid level that humidification fluid 4 need to maintain in chamber, under the height, the float 12 is floated with described
Sub- limited part 11 is in contact so as to block the inlet opening, i.e., explanation no longer needs to be passed through humidification fluid 4 into the chamber.
When the humidification fluid 4, which is evaporated, leads to the liquid level of humidification fluid 4 lower than the setting height, the float 12 will be with liquid
Face decline, the inlet opening of the float limited part 11 is opened, therefore, humidification fluid 4 just successively along the inlet 10, into
Water hole flows into the chamber, and during humidification fluid 4 is constantly passed through, the float 12 is gradually increasing with liquid level again, until liquid
Face reaches setting height, and the float 12 is contacted again with the float limited part 11 blocks the inlet opening, then stops feed liquor.
Pass through the design, it is ensured that humidification fluid 4 maintains fixed height always in chamber, with guarantee gas humidification process it is smooth into
Row.
Further, described floating to prevent since the second channel 8 may be passed through in 12 location free procedure of float
Son movement is influenced by gas flowing in second channel 8, and 6 bottom of second baffle is equipped with partially around the float 12
Arc-shaped partition 13.Gas will pass through along the two sides of the arc-shaped partition 13 and bottom in the second channel 8 as a result, neither
Gas flowing is hindered, and the floating of the float 12 will not be impacted.
To further increase humidifying effect, under the premise of not changing equipment size, the tank body 1 is preferably rectangular knot
Structure, such 1 bottom humidification fluid of tank body, 4 heating surface area will increase, and guarantee that gas is heated evenly, while increasing the length of gas circuit,
So that gas humidification effect is more preferable.
The utility model also provides a kind of ventilation therapy device, including humidifying described in gas generating unit and any of the above
Tank.Since the ventilation therapy device uses above-mentioned humidification pot, have the advantages that all of the humidification pot.Pass through the gas
The gas that body generating device generates enters through the air inlet 2 of the humidification pot is finally completed humidifying.The described of the utility model is led to
Gas therapeutic device can increase gas residence time in tank body 1, improve the humidifying efficiency of gas, and then effectively improve disease
Suffer from comfort when incoming call.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature, in order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (10)
1. a kind of humidification pot, which is characterized in that including tank body (1), the air inlet (2) being arranged on the tank body and gas outlet
(3), it is equipped with the chamber for accommodating humidification fluid (4) in the tank body (1), airflow channel is equipped with inside the tank body (1), it is described
Airflow channel is for guiding gas to enter from the air inlet (2) and flowing through the chamber in a manner of close to the humidification fluid (4)
It is flowed out behind room from the gas outlet (3).
2. humidification pot according to claim 1, which is characterized in that the chamber is arranged in the lower part of the tank body (1), institute
Air inlet (2) setting is stated in the side of the tank body (1) and is located at the top of the chamber, the airflow channel includes from described
Air inlet (2) arrives the first passage (7) of the chamber, and the first passage (7) includes the use being arranged at the air inlet (2)
In the first baffle (5) for guiding the gas to flow downward.
3. humidification pot according to claim 2, which is characterized in that the airflow channel includes leading into the chamber
For gas above close to the second channel (8) of the humidification fluid (4) flowing, the second channel (8) includes being arranged in the chamber
Second baffle (6) above the bottom wall of room.
4. humidification pot according to claim 3, which is characterized in that the first baffle (5) is arranged in the one of the chamber
One end of side, the second baffle (6) is in contact with the first baffle (5), and the other end of the second baffle (6) is located at institute
It states the other side of chamber and there is interval between the end and the inner wall of the tank body (1), to guide the gas to flow upwards out institute
State chamber.
5. humidification pot according to claim 4, which is characterized in that the tank body (1), which has, is located at the second baffle (6)
The air flow chamber of top, the gas outlet (3) and the interval are located at the two sides of the air flow chamber, and the tank body (1) is internal
Block piece (15) is provided with so that gas can sufficiently flow in the air flow chamber at the corresponding gas outlet (3).
6. humidification pot according to claim 4, which is characterized in that the first baffle (5) is vertically arranged in the tank body
(1) internal, the second baffle (6) is horizontally set on the tank body (1) inside, and the second baffle (6) is equipped with for branch
Support the second baffle (6) and to the supporting element that distance is adjusted between the second baffle (6) and the chamber bottom
(9)。
7. humidification pot according to claim 4, which is characterized in that the top of the first baffle (5) be provided with for pair
The arc sections (16) that the gas entered from the air inlet (2) is oriented to.
8. the humidification pot according to any one of claim 3-7, which is characterized in that the tank body (1) is equipped with and is used for
It is passed through the inlet (10) of humidification fluid, the humidification pot includes float (12) and the floating range for limiting the float (12)
Float limited part (11), through being equipped with the inlet opening being connected to the inlet (10), institute in the float limited part (11)
Float (12) are stated to be located on the humidification fluid liquid level and floated up and down with liquid level to open wide or block the inlet opening, it is described
Second baffle offers on (6) for the through-hole across the float (12).
9. humidification pot according to claim 8, which is characterized in that second baffle (6) bottom be equipped with partially around
The float (12) is to prevent the float movement by the arc-shaped partition (13) of gas flow effect.
10. a kind of ventilation therapy device, which is characterized in that including gas generating unit and such as any one of claim 1-9
The humidification pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459945.XU CN209347873U (en) | 2018-09-05 | 2018-09-05 | Humidification pot and ventilation therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821459945.XU CN209347873U (en) | 2018-09-05 | 2018-09-05 | Humidification pot and ventilation therapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209347873U true CN209347873U (en) | 2019-09-06 |
Family
ID=67778439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821459945.XU Active CN209347873U (en) | 2018-09-05 | 2018-09-05 | Humidification pot and ventilation therapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209347873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331312A (en) * | 2018-09-05 | 2019-02-15 | 天津怡和嘉业医疗科技有限公司 | Humidification pot and ventilation therapy device |
| CN110772694A (en) * | 2019-12-06 | 2020-02-11 | 常州市第一人民医院 | Breathing device with humidifying function |
-
2018
- 2018-09-05 CN CN201821459945.XU patent/CN209347873U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331312A (en) * | 2018-09-05 | 2019-02-15 | 天津怡和嘉业医疗科技有限公司 | Humidification pot and ventilation therapy device |
| CN110772694A (en) * | 2019-12-06 | 2020-02-11 | 常州市第一人民医院 | Breathing device with humidifying function |
| CN110772694B (en) * | 2019-12-06 | 2020-06-05 | 常州市第一人民医院 | Breathing device with humidifying function |
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