CN212090474U - Water tank assembly and breathing machine - Google Patents
Water tank assembly and breathing machine Download PDFInfo
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- CN212090474U CN212090474U CN201922109331.XU CN201922109331U CN212090474U CN 212090474 U CN212090474 U CN 212090474U CN 201922109331 U CN201922109331 U CN 201922109331U CN 212090474 U CN212090474 U CN 212090474U
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- water tank
- fairing
- inner cavity
- side plate
- inlet
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Abstract
The utility model discloses a water tank component and breathing machine, water tank component includes shell, radome fairing and water tank, and the shell has first inner chamber, and the shell includes the bottom plate, the protruding first curb plate that locates bottom plate one side, and the protruding second curb plate that locates the opposite side of bottom plate and be connected with first curb plate, and the bottom plate is equipped with the recess, and first curb plate is equipped with first buckle spare, and the second curb plate is equipped with the installing port; the fairing comprises a fairing main body and a first bulge arranged at the bottom of the fairing main body, the fairing main body is provided with a second inner cavity, a first inlet and a first outlet, one end of the fairing, which is provided with the first inlet, is arranged at the mounting hole, and the fairing is provided with a second bulge matched with the first buckle piece; the water tank is arranged in the first inner cavity, the water tank is provided with a recess for accommodating the fairing, the water tank is provided with a third inner cavity, a second inlet and a second outlet, and the first outlet is communicated with the second inlet. The utility model discloses a water tank component has the advantage of equipment convenience, compact structure and noise reduction.
Description
Technical Field
The utility model relates to a breathing machine field especially relates to a water tank set spare and a breathing machine that adopts this water tank set spare.
Background
The water tank assembly is an important assembly of the breathing machine and is used for increasing humidity for gas, during use, the gas enters the water tank assembly through the fan, water in the water tank assembly generates steam through heating, and the gas flow entering the water tank assembly and the steam are mixed and then are transmitted out of the water tank together.
The existing water tank assembly is characterized in that gas directly enters the water tank after being driven by the fan, the rapid airflow can generate large noise in the water tank assembly, the use experience of a breathing machine is influenced, a solution mode is that a fairing is added to rectify the gas before the gas enters the water tank assembly, and the existing fairing and the water tank assembly are complex in shell assembly structure and inconvenient to assemble.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model discloses a water tank component is disclosed to one of the purposes for the shell package assembly who solves current radome fairing and water tank component is complicated, the problem of inconvenient equipment. The second purpose of the utility model is to disclose a breathing machine, which adopts the above water tank assembly.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
a water tank assembly for a ventilator, the water tank assembly comprising:
the shell is provided with a first inner cavity and comprises a bottom plate, a first side plate and a second side plate, wherein the first side plate is convexly arranged on one side of the bottom plate, the second side plate is convexly arranged on the other side of the bottom plate and is connected with the first side plate, the bottom plate is provided with a groove, the first side plate is convexly provided with a first buckling piece towards the first inner cavity, and the second side plate is provided with a mounting hole communicated with the first inner cavity;
the fairing comprises a fairing main body and a first bulge arranged at the bottom of the fairing main body, the fairing main body is provided with a second inner cavity, a first inlet communicated with the second inner cavity and a first outlet communicated with the second inner cavity, one end of the fairing, provided with the first inlet, is arranged at the mounting hole, and a second bulge matched with the first buckling piece is convexly arranged on one side, facing the first side plate, of the fairing;
the water tank is arranged in the first inner cavity, a recess used for accommodating the fairing is formed in the water tank, the water tank is provided with a third inner cavity, a second inlet communicated with the third inner cavity and a second outlet communicated with the third inner cavity, and the first outlet is communicated with the second inlet.
As an improved mode, a second buckling piece is convexly arranged on one side, away from the second side plate, of the bottom plate towards the first inner cavity, the groove is located between the second side plate and the second buckling piece, and a first clamping groove used for being embedded by the second buckling piece is concavely arranged at one end, away from the second side plate, of the fairing body.
As an improved mode, the bottom plate is provided with a U-shaped groove, the U-shaped groove is enclosed to form a protruding piece, and the second buckling piece is convexly arranged on the surface of the protruding piece facing the first inner cavity.
As an improvement, the first side plate is provided with a third fastener protruding toward the first inner cavity, and a second fastener embedded into the second fastener is concavely provided on one side of the fairing body facing the first side plate.
As an improvement mode, the number of the first buckling pieces is two, the two first buckling pieces are arranged on the first side plate at intervals, and the third buckling piece is arranged between the two first buckling pieces.
As an improvement mode, the fairing main part includes fairing shell, air inlet spare and first sealing washer, the fairing shell is equipped with the second inner chamber first import with first export, the air inlet spare is located in the second inner chamber, the one end card of air inlet spare is located first import, the one end card of first sealing washer is located first export, the other end card are located the second import.
As an improved mode, the water tank comprises a water tank shell and a backflow-preventing bent pipe, wherein the water tank shell is provided with the third inner cavity, the second inlet and the second outlet, the backflow-preventing bent pipe is arranged in the third inner cavity, one end of the backflow-preventing bent pipe is clamped in the second inlet, and the other end of the backflow-preventing bent pipe extends to the middle of the water tank shell.
As an improved mode, the water tank further comprises a heat transfer plate and a heat transfer plate sealing member, the heat transfer plate is fixed at the bottom of the water tank shell and used for heating water in the third inner cavity, and the heat transfer plate is covered at the bottom of the water tank shell by the heat transfer plate sealing member.
The second purpose of the utility model is realized by adopting the following technical scheme:
a breathing machine comprises the water tank assembly.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a water tank set spare is equipped with the recess through setting up the bottom plate, the protruding first buckle spare that is equipped with of first curb plate, the protruding first arch that is equipped with in bottom of radome fairing main part, the radome fairing is protruding to be equipped with the second towards one side of first curb plate, and thus, make the assembly of radome fairing and shell very simple, only need place the radome fairing in first inner chamber, then align first arch and recess, make in first protruding embedding recess, then promote the radome fairing from the right side left, locate one side of first buckle spare towards the bottom plate until the protruding card of second, accomplish the equipment of radome fairing and shell promptly. In addition, the water tank is provided with the recess for accommodating the fairing, so that the whole water tank assembly is very compact in structure, and the size of the whole water tank assembly is favorably reduced. In addition, through setting up the radome fairing, the air that gets into the water tank passes through the rectification of radome fairing earlier for the air that gets into the water tank is more gentle, thereby can reduce the noise that the air produced when getting into the water tank.
Drawings
Fig. 1 is a schematic structural diagram of a water tank assembly disclosed in an embodiment of the present invention;
fig. 2 is an exploded view of a water tank assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic structural diagram of a fairing disclosed in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a water tank disclosed in an embodiment of the present invention;
fig. 6 is an exploded view of a fairing according to an embodiment of the present invention;
fig. 7 is an exploded schematic view of a water tank disclosed in an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to fig. 1-7, an embodiment of the present invention discloses a water tank assembly 100 for a respirator, wherein the water tank assembly 100 includes a housing 10, a cowling 20, and a water tank 30. The shell 10 has a first inner cavity 11, the shell 10 includes a bottom plate 12, a first side plate 13 protruding on one side of the bottom plate 12, and a second side plate 14 protruding on the other side of the bottom plate 12 and connected with the first side plate 13, the bottom plate 12 is provided with a groove 121, the first side plate 13 is provided with a first fastener 131 protruding towards the first inner cavity 11, and the second side plate 14 is provided with a mounting opening 141 communicating the first inner cavity 11. The fairing 20 comprises a fairing body 21 and a first bulge 22 arranged at the bottom of the fairing body 21, the fairing body 21 is provided with a second inner cavity 211, a first inlet 212 communicated with the second inner cavity 211 and a first outlet 213 communicated with the second inner cavity 212, one end of the fairing 20 provided with the first inlet 211 is arranged at the mounting hole 141, and one side of the fairing 20 facing the first side plate 13 is convexly provided with a second bulge 23 used for being matched with the first buckle 131. The water tank 30 is installed in the first inner cavity 11, the water tank 30 is provided with a recess 31 for accommodating the cowling 20, the water tank 30 has a third inner cavity 32, a second inlet 33 communicating with the third inner cavity 32, and a second outlet 34 communicating with the third inner cavity 32, and the first outlet 213 communicates with the second inlet 33.
When the fairing 20 and the shell 10 are assembled, the fairing 20 is placed in the first inner cavity 11, then the first protrusion 22 is aligned with the groove 121, so that the first protrusion 22 is embedded in the groove 121, then the fairing 20 is pushed from right to left until the second protrusion 23 is clamped on one side of the first fastener 131 facing the bottom plate 12, and then the assembly of the fairing 20 and the shell 10 is completed.
In this embodiment, the bottom plate 12 is provided with the groove 121, the first side plate 13 is provided with the first fastener 131 in a protruding manner, the bottom of the cowl body 21 is provided with the first protrusion 22 in a protruding manner, and one side of the cowl 20 facing the first side plate 13 is provided with the second protrusion 23 in a protruding manner, so that the assembly of the cowl 20 and the outer case 10 is very simple. In addition, the recess 31 for accommodating the fairing 20 is provided on the water tank 30, so that the whole water tank assembly 100 is very compact, which is beneficial to reducing the size of the whole water tank assembly 100. In addition, by providing the cowling 20, the air entering the water tank 30 is first rectified by the cowling 20, so that the air entering the water tank 30 is more gentle, and noise generated when the air enters the water tank 30 can be reduced.
As an improvement of this embodiment, a second locking member 122 is convexly disposed on a side of the bottom plate 12 away from the second side plate 14 toward the first inner cavity 11, the groove 121 is located between the second side plate 14 and the second locking member 122, and a first locking groove 214 for the second locking member 122 to be inserted is concavely disposed on an end of the cowl main body 21 away from the second side plate 14. The second fastener 122 is used for limiting the displacement of the fairing 20 in the direction parallel to the second side plate 14, so that the installation of the fairing 20 is more stable.
As a modification of this embodiment, the bottom plate 12 is provided with a U-shaped groove 123, the U-shaped groove 123 encloses to form a protruding piece 124, and the second locking member 122 is disposed on the surface of the protruding piece 124 facing the first inner cavity 11. The tabs 124 in this arrangement are highly resilient to facilitate installation of the cowl 20.
As a modification of this embodiment, the first side plate 13 is provided with a third fastener 132 protruding toward the first inner cavity 11, and one side of the cowl body 21 facing the first side plate 13 is provided with a second slot 215 for inserting the third fastener 132. The third fastener 132 is used for limiting the displacement of the fairing 20 in the direction parallel to the first side plate 13, so that the installation of the fairing 20 is more stable.
As an improvement of the present embodiment, there are two first fasteners 131, two first fasteners 131 are disposed on the first side plate 13 at an interval, and the third fastener 132 is disposed between the two first fasteners 131.
Referring to fig. 6, as an improvement of the present embodiment, the fairing body 21 includes a fairing shell 216, an air inlet 217 and a first sealing ring 218, the fairing shell 216 is provided with the second inner cavity 211, the first inlet 212 and the first outlet 213, the air inlet 217 is disposed in the second inner cavity 211, one end of the air inlet 217 is clamped in the first inlet 212, one end of the first sealing ring 218 is clamped in the first outlet 213, and the other end is clamped in the second inlet 33. The fairing housing 216 includes a fairing base 2161 and a fairing top 2162, the fairing base 2161 and the fairing top 2162 enclose the second interior cavity 211, the first inlet 212 is disposed on the fairing base 2161, and the first outlet 213 is disposed on the fairing top 2162.
Referring to fig. 7, as an improved manner of the present embodiment, the water tank 30 includes a water tank shell 35 and a backflow-preventing bent pipe 36, the water tank shell 35 is provided with the third inner cavity 32, the second inlet 33 and the second outlet 34, the backflow-preventing bent pipe 36 is disposed in the third inner cavity 32, one end of the backflow-preventing bent pipe 36 is clamped to the second inlet 33, and the other end extends to the middle of the water tank shell 35. In this arrangement, by providing the backflow prevention bent pipe 36, the water in the water tank 30 can be effectively prevented from flowing backward into the cowling 20. Tank housing 35 includes tank bottom shell 351 and tank top cover 352, tank bottom shell 351 and tank top cover 352 enclose third interior chamber 32, second inlet 33 is provided on tank bottom shell 351, and second outlet 34 is provided on tank top cover 352.
As a modification of the present embodiment, the water tank 30 further includes a heat transfer plate 37 and a heat transfer plate packing 38, the heat transfer plate 37 is fixed to the bottom of the water tank case 35 for heating the water in the third internal chamber 32, and the heat transfer plate packing 38 covers the heat transfer plate 37 at the bottom of the water tank case 35.
The embodiment of the present invention further provides a ventilator, including the above-mentioned water tank assembly 100.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. A water tank assembly for a ventilator, the water tank assembly comprising:
the shell is provided with a first inner cavity and comprises a bottom plate, a first side plate and a second side plate, wherein the first side plate is convexly arranged on one side of the bottom plate, the second side plate is convexly arranged on the other side of the bottom plate and is connected with the first side plate, the bottom plate is provided with a groove, the first side plate is convexly provided with a first buckling piece towards the first inner cavity, and the second side plate is provided with a mounting hole communicated with the first inner cavity;
the fairing comprises a fairing main body and a first bulge arranged at the bottom of the fairing main body, the fairing main body is provided with a second inner cavity, a first inlet communicated with the second inner cavity and a first outlet communicated with the second inner cavity, one end of the fairing, provided with the first inlet, is arranged at the mounting hole, and a second bulge matched with the first buckling piece is convexly arranged on one side, facing the first side plate, of the fairing;
the water tank is arranged in the first inner cavity, a recess used for accommodating the fairing is formed in the water tank, the water tank is provided with a third inner cavity, a second inlet communicated with the third inner cavity and a second outlet communicated with the third inner cavity, and the first outlet is communicated with the second inlet.
2. The water tank assembly as claimed in claim 1, wherein a second fastener is protruded from a side of the bottom plate away from the second side plate toward the first inner cavity, the groove is located between the second side plate and the second fastener, and a first slot for the second fastener to be inserted into is concavely formed at an end of the fairing body away from the second side plate.
3. The water tank assembly of claim 2 wherein said base plate defines a U-shaped channel, said U-shaped channel enclosing a tab, said second catch projecting from a surface of said tab facing said first interior chamber.
4. The water tank assembly of claim 1, wherein the first side plate is provided with a third fastener protruding toward the first inner cavity, and a second fastener for engaging with the third fastener is recessed on a side of the cowl body facing the first side plate.
5. The water tank assembly of claim 4, wherein there are two of the first fasteners, the two first fasteners are spaced apart on the first side plate, and the third fastener is disposed between the two first fasteners.
6. The water tank assembly of claim 1, wherein the fairing body comprises a fairing shell, an air inlet component and a first seal ring, the fairing shell is provided with the second inner cavity, the first inlet and the first outlet, the air inlet component is arranged in the second inner cavity, one end of the air inlet component is clamped in the first inlet, one end of the first seal ring is clamped in the first outlet, and the other end of the first seal ring is clamped in the second inlet.
7. The water tank assembly as recited in claim 1, wherein said water tank includes a tank housing and a backflow prevention elbow, said tank housing defines said third interior chamber, said second inlet and said second outlet, said backflow prevention elbow is disposed in said third interior chamber, one end of said backflow prevention elbow is engaged with said second inlet, and the other end of said backflow prevention elbow extends to a middle portion of said tank housing.
8. The water tank assembly of claim 7, wherein said water tank further comprises a heat transfer plate secured to a bottom of said water tank housing for heating water located in said third interior cavity and a heat transfer plate seal covering said heat transfer plate at said water tank housing bottom.
9. A respirator, characterized in that the respirator comprises a water tank assembly according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109331.XU CN212090474U (en) | 2019-11-29 | 2019-11-29 | Water tank assembly and breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109331.XU CN212090474U (en) | 2019-11-29 | 2019-11-29 | Water tank assembly and breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212090474U true CN212090474U (en) | 2020-12-08 |
Family
ID=73619958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922109331.XU Active CN212090474U (en) | 2019-11-29 | 2019-11-29 | Water tank assembly and breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212090474U (en) |
-
2019
- 2019-11-29 CN CN201922109331.XU patent/CN212090474U/en active Active
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