CN209270570U - A kind of ventilator water tank - Google Patents
A kind of ventilator water tank Download PDFInfo
- Publication number
- CN209270570U CN209270570U CN201821931987.9U CN201821931987U CN209270570U CN 209270570 U CN209270570 U CN 209270570U CN 201821931987 U CN201821931987 U CN 201821931987U CN 209270570 U CN209270570 U CN 209270570U
- Authority
- CN
- China
- Prior art keywords
- cavity
- inlet channel
- ventilator
- outlet passageway
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Air Humidification (AREA)
Abstract
The utility model discloses a kind of ventilator water tanks, comprising: tank shell；It is equipped with cavity in the tank shell, is additionally provided with the inlet channel and outlet passageway being connected to cavity；The inlet channel is being equipped with the airslide for changing gas flow with the communicating position of cavity；Side of the inlet channel close to outlet passageway is arranged in the slot bottom of the airslide；The inlet channel and outlet passageway tilts down extension and horizontal plane forms inclination angle；The tank shell is equipped with the water filling port being connected to cavity, and is equipped with the end cap for closing water filling port.It the advantage is that, gas flow is changed by setting airslide, makes gas after inlet channel entrance, is acted on by airslide, flow to side of the cavity far from outlet passageway, using the liquid surface in cavity, flowed out via outlet passageway；By changing the flow direction of gas, extends the flow path of the gas and the time, achieve the effect that sufficiently to humidify gas.
Description
Technical field
The utility model relates to ventilators, and in particular to a kind of ventilator water tank.
Background technique
In current clinical medicine, effective means of the ventilator as an energy artificial substituting expiratory positive airway pressure function is wide
It is general to be applied in anesthesia respiration management, Breathing Suppotion treatment and emergency resuscitation.Ventilator is that air is extracted by blower, is then passed through
Humidification machine is available to user.The structure of existing ventilator water tank is that a hollow cavity is equipped in tank shell,
Tank shell is equipped with inlet channel and outlet passageway.To keep ventilator-structure compact, usually by inlet channel and outlet passageway
The same face of ventilator water tank is set.There is following problems in use: air inlet for the ventilator water tank of this kind of structure
The spacing very little in channel and outlet passageway causes gas after inlet channel inflow cavity, directly flows out from outlet passageway, make institute
Stating ventilator water tank cannot achieve the effect that gas humidification.
Utility model content
In order to solve the above-mentioned problems of the prior art, the utility model aim is to provide a kind of ventilator water tank,
The ventilator water tank can sufficiently humidify gas.
A kind of ventilator water tank described in the utility model, comprising: tank shell；Sky is equipped in the tank shell
Chamber is additionally provided with the inlet channel and outlet passageway being connected to cavity；The inlet channel is equipped in the communicating position with cavity
For changing the airslide of gas flow；Side of the inlet channel close to outlet passageway is arranged in the slot bottom of the airslide；Institute
The inlet channel and outlet passageway stated tilt down extension and horizontal plane forms inclination angle；The tank shell is equipped with to be connected with cavity
Logical water filling port, and it is equipped with the end cap for closing water filling port.
Preferably, described end cap one end is equipped with water filling port plug compatible with water filling port, and the other end and tank shell are cut with scissors
It connects.
Preferably, it is additionally provided with the elastic seal ring around water filling port plug；One side of the end cap far from elastic seal ring
Equipped with the holding section for connecting ventilator shell；The tank shell close to holding section side be for ventilator shell
It is mutually inserted the plug division of cooperation.
Preferably, the inclination angle that the inlet channel and outlet passageway and horizontal plane are formed is 15 ° -20 °.
Preferably, the height of the inlet channel and cavity communicating position is equal to the height of outlet passageway and cavity communicating position
Degree.
Preferably, the tank shell outer surface is marked equipped with peak level；The height of the peak level mark is lower than
The height of inlet channel and cavity communicating position.
Preferably, the tank shell outer surface is marked equipped with lowest water level；The height of the lowest water level label is equal to
The 1/9 to 1/8 of cavity total height.
Preferably, the tank shell bottom is equipped with heating sheet metal.
A kind of ventilator water tank described in the utility model, the advantage is that, change gas flow by setting airslide,
Make gas after inlet channel entrance, is acted on by airslide, side of the cavity far from outlet passageway is flowed to, using in cavity
Liquid surface, flowed out via outlet passageway；By changing the flow direction of gas, extend the flow path of the gas and the time,
Achieve the effect that sufficiently to humidify gas, and can also gas dispersion flow bring noise, achieve the purpose that noise reduction；Meanwhile it is logical
It crosses and inclined inlet channel and outlet passageway is set, the liquid in cavity is avoided to flow backward.
Detailed description of the invention
Fig. 1 is a kind of left view of ventilator water tank described in the utility model；
Fig. 2 is a kind of structural schematic diagram of ventilator water tank air-flow groove location described in the utility model；
Fig. 3 is a kind of perspective view of ventilator water tank described in the utility model；
Fig. 4 is a kind of bottom view of ventilator water tank described in the utility model.
Description of symbols: 1- tank shell, 11- water filling port, 2- outlet passageway, 3- inlet channel, 4- end cap, 41- card
Conjunction portion, 42- elastic seal ring, 5- airslide, 6- heat sheet metal, the plug division 7-.
Specific embodiment
With reference to the accompanying drawing, the utility model is set forth.In the present embodiment, condensed water is injected in cavity.
As shown in Figures 1 to 4, a kind of ventilator water tank described in the utility model.It include: tank shell 1；The water
It is equipped with cavity in box enclosure 1, is additionally provided with the inlet channel 3 and outlet passageway 2 being connected to cavity；The inlet channel 3 with
The airslide 5 that the communicating position of cavity is equipped with for changing gas flow；The slot bottom of the airslide 5 is arranged in inlet channel 3
Close to the side of outlet passageway 2；The inlet channel 3 and outlet passageway 2 tilts down extension and horizontal plane forms inclination angle；
The tank shell 1 is equipped with the water filling port 11 being connected to cavity, and is equipped with the end cap 4 for closing water filling port 11.Described exhales
Suction machine water tank includes the tank shell 1 supported with transparent material, and the transparent material can be rigid plastics.Tank shell 1 exists
Inlet channel 3 and outlet passageway 2 are equipped with the joint face of ventilator shell.The inlet channel 3 and outlet passageway 2 be
Hollow cylindrical pipe.Inlet channel 3 extends from connection towards cavity, and extending direction is diagonally downward.In inlet channel 3
End is equipped with airslide 5, and the airslide 5 is used to block the end of inlet channel 3.The slot bottom setting of the airslide 5 exists
Side of the inlet channel 3 far from outlet passageway 2 is arranged in close to the side of outlet passageway 2, the opening of airslide 5 in inlet channel 3.
When gas flows into cavity inside from inlet channel 3, in the end inflow stream slot 5 of inlet channel 3.Gas is in airslide 5
It flows along airslide 5, after touching 5 slot bottom of airslide, is flowed out from the opening of airslide 5.Then it is flowed along the cavity wall of cavity,
It contacts with the water surface, is flowed up from the water surface, flowed out from outlet passageway 2.The flow direction for changing gas by setting airslide 5, makes
Gas is acted on by airslide 5 after the entrance of inlet channel 3, side of the cavity far from outlet passageway 2 is flowed to, using cavity
Interior liquid surface is flowed out via outlet passageway 2；By change gas flow direction, extend the flow path of the gas and when
Between, achieve the effect that sufficiently to humidify gas, and can also gas dispersion flow bring noise, achieve the purpose that noise reduction.Air inlet
Diagonally downward, the condensed water that can effectively prevent in cavity flows backward stand in channel to the extending direction of channel 3 and outlet passageway 2, avoids cold
Condensate enters people's nose or contact blower.
Described 4 one end of end cap is equipped with water filling port plug compatible with water filling port 11, and the other end and tank shell 1 are hinged.
It is additionally provided with the elastic seal ring 42 around water filling port plug；The end cap 4 is equipped with far from the one side of elastic seal ring 42 for connecting
Connect the holding section 41 of ventilator shell.End cap 4 is flip structure, and free end is equipped with water filling port plug, the other end and tank shell 1
Hingedly, free end can be rotated around articulated position, be used to open or close water filling port 11.Water filling port plug ring is wound with elastic seal ring
42, elastic seal ring 42 makes water filling port plug have more good sealing effect.The upper surface of end cap 4 is equipped with holding section 41, engaging
The thickness in portion 41 is gradually increased from connection towards other end, and ventilator shell is equipped with suitable with 41 phase of holding section in corresponding position
The engaging slot matched.The tank shell 1 is for being mutually inserted inserting for cooperation with ventilator shell close to the side of holding section 41
Socket part 7, plug division 7 are adapted with ventilator shell, and plug division 7 is for connecting ventilator shell.When needing to install or remove institute
When stating ventilator water tank, end cap 4 is pressed down on, since elastic seal ring 42 has certain elasticity, deformation occurs downwards for energy, makes card
The contact area of conjunction portion 41 and engaging slot changes, and changes the connection relationship of holding section 41 and engaging slot, and then install or tear open
Unload the ventilator water tank.Elastic seal ring 42 can be selected rubber material and be made, while with good sealing effect, also
The ventilator water tank can be dismantled or installed by elastic seal ring 42.
The inclination angle that the inlet channel 3 and outlet passageway 2 and horizontal plane is formed is 15 ° -20 °.Inlet channel 3 and outlet
The inclination of channel 2 can extend the flow path of the gas, and dispersed the flow noise of gas, achieved the purpose that noise reduction.When inlet channel 3
The collision when inclination angle formed with outlet passageway 2 and horizontal plane is 15 ° -20 °, when gas flows in channel, with vias inner walls
More light and slow, the collision noise generated is smaller.
The inlet channel 3 is equal to the height of outlet passageway 2 and cavity communicating position with the height of cavity communicating position.Make
The pipe design of the ventilator water tank is reasonable, compact-sized.
1 outer surface of tank shell is marked equipped with peak level；The height of the peak level mark is logical less than air inlet
The height in road 3 and cavity communicating position.The end for preventing water filling from excessively the water surface being caused to cover channel influences normally making for ventilator
With allowing the operator to preferably grasp water injection rate.
1 outer surface of tank shell is marked equipped with lowest water level；It is total that the height of the lowest water level label is equal to cavity
The 1/9 to 1/8 of height.The height that lowest water level marks in the present embodiment is equal to the 1/8 of cavity total height.It avoids filling the water very few make
The ventilator water tank can not play normal humidifying effect, allow the operator to preferably grasp water injection rate.
The tank shell 1 is equipped with heating sheet metal 6 far from the one side of water filling port 11.Heat sheet metal 6 and ventilator
Control circuit is connected.It is equipped with heating sheet metal 6 in the bottom surface of tank shell 1, the heating sheet metal 6 is used for in cavity
Water heated, make outlet passageway 2 export gas have certain temperature, export the ventilator in winter use
Gas have certain temperature.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
The corresponding change of kind and deformation, and all these changes and deformation all should belong to the guarantor of the utility model claims
Within the scope of shield.
Claims (8)
1. a kind of ventilator water tank characterized by comprising tank shell (1)；Cavity is equipped in the tank shell (1),
It is additionally provided with the inlet channel (3) and outlet passageway (2) being connected to cavity；The inlet channel (3) is in the connection position with cavity
Install the airslide (5) for changing gas flow；The slot bottom setting of the airslide (5) is in inlet channel (3) close to out
The side in gas channel (2)；The inlet channel (3) and outlet passageway (2) tilts down extension and horizontal plane forms inclination angle；
The tank shell (1) is equipped with the water filling port (11) being connected to cavity, and is equipped with the end cap (4) for closing water filling port (11).
2. a kind of ventilator water tank according to claim 1, which is characterized in that described end cap (4) one end is equipped with and water filling
The compatible water filling port plug of mouth (11), the other end and tank shell (1) are hinged.
3. a kind of ventilator water tank according to claim 2, which is characterized in that be additionally provided with the elastic packing around water filling port plug
It encloses (42)；The end cap (4) is equipped with the holding section for connecting ventilator shell far from the one side of elastic seal ring (42)
(41)；The tank shell (1) is close to the grafting that the side of holding section (41) is for being mutually inserted cooperation with ventilator shell
Portion (7).
4. a kind of ventilator water tank according to claim 1, which is characterized in that the inlet channel (3) and outlet passageway
(2) inclination angle formed with horizontal plane is 15 ° -20 °.
5. a kind of ventilator water tank according to claim 1, which is characterized in that the inlet channel (3) is connected to position with cavity
The height set is equal to the height of outlet passageway (2) and cavity communicating position.
6. a kind of ventilator water tank according to claim 5, which is characterized in that tank shell (1) outer surface is equipped with most
High water mark；The height of the peak level label is lower than the height of inlet channel (3) and cavity communicating position.
7. a kind of ventilator water tank according to claim 1, which is characterized in that tank shell (1) outer surface is equipped with most
Low-water mark；The height of the lowest water level label is equal to the 1/9 to 1/8 of cavity total height.
8. a kind of ventilator water tank according to claim 1, which is characterized in that tank shell (1) bottom is equipped with heating
Sheet metal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931987.9U CN209270570U (en) | 2018-11-22 | 2018-11-22 | A kind of ventilator water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931987.9U CN209270570U (en) | 2018-11-22 | 2018-11-22 | A kind of ventilator water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209270570U true CN209270570U (en) | 2019-08-20 |
Family
ID=67602127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821931987.9U Active CN209270570U (en) | 2018-11-22 | 2018-11-22 | A kind of ventilator water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209270570U (en) |
-
2018
- 2018-11-22 CN CN201821931987.9U patent/CN209270570U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204352325U (en) | A kind of respirator and water tank thereof | |
| CN106237478B (en) | Device for storing liquid, humidifier and lung ventilator | |
| CN107596531A (en) | Medical humidifier | |
| WO2021139198A1 (en) | Humidification tank | |
| CN209270570U (en) | A kind of ventilator water tank | |
| CN213077044U (en) | Breathing machine device adopting novel humidification mode | |
| CN204619106U (en) | Humidifier and the respirator comprising it | |
| CN111388834A (en) | Humidifying device for respiratory support equipment | |
| CN206285330U (en) | Device for storing liquid, humidifier and lung ventilator | |
| CN206081270U (en) | Stock solution device, humidifier and breathing machine | |
| CN212662438U (en) | Humidifying device for respiratory support equipment | |
| CN209361556U (en) | A kind of noise reduction respirator system | |
| CN106345033B (en) | A kind of humidification machine for invasive ventilation | |
| CN213191977U (en) | Humidifier convenient for automatic liquid injection | |
| CN211214872U (en) | Humidifying tank of breathing machine | |
| CN209916962U (en) | Liquid storage device, humidifier and ventilation treatment equipment | |
| CN207679824U (en) | A kind of invasive respirator automatic watering apparatus | |
| CN207667004U (en) | A kind of mask with latex cotton | |
| JPS581463A (en) | Neburizer with heater | |
| TWM528753U (en) | Automatic watering for humidifier | |
| CN212914154U (en) | Humidifying tank for breathing machine | |
| CN209569846U (en) | A kind of air dust removal humidification cleaning equipment | |
| CN209827901U (en) | Water tank for breathing equipment | |
| CN207694095U (en) | The mask of hangers is set on a kind of filter device | |
| CN207996356U (en) | A kind of humidifier upper cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |