CN215521050U - Anti-gas-escape type expansion water tank - Google Patents
Anti-gas-escape type expansion water tank Download PDFInfo
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- CN215521050U CN215521050U CN202122136452.0U CN202122136452U CN215521050U CN 215521050 U CN215521050 U CN 215521050U CN 202122136452 U CN202122136452 U CN 202122136452U CN 215521050 U CN215521050 U CN 215521050U
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Abstract
The utility model relates to the technical field of expansion water tanks, and particularly discloses an anti-escape expansion water tank which comprises a water tank body, a vent pipe, an overflow pipe and a vent pipe. Wherein, the bottom of the water tank body is provided with an air inlet, and the upper part of the water tank body is provided with a water outlet; one end of the vent pipe is connected with the exhaust equipment, and the other end of the vent pipe penetrates through the air inlet and extends into the water tank body; one end of the overflow pipe penetrates through the water outlet and extends into the water tank body, is close to the bottom of the water tank body, and is arranged in a staggered manner with the vent pipe in the water tank body; the other end of the overflow pipe is positioned outside the water tank body and is lower than the bottom of the water tank body; one end of the vent pipe is communicated with the atmosphere, and the other end of the vent pipe is communicated with the highest position of the overflow pipe. Through the setting of permeability cell and overflow pipe, can avoid the gas to escape to the cabin through the overflow pipe. The setting of breather pipe can avoid the overflow pipe to produce the siphon effect, goes out this internal water of water tank.
Description
Technical Field
The utility model relates to the technical field of expansion water tanks, in particular to an anti-gas-escape expansion water tank.
Background
At present, in order to cope with global warming and the concept of creating green ships, there are more and more manufacturers building dual-fuel ships. In the diesel engine (otto cycle), part of gas escapes from the cylinder liner to a cylinder liner cooling water system in the combustion process.
In the prior art, fuel gas can escape to the engine room through an overflow pipe of the expansion water tank, and harm is caused to workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-gas-escape expansion water tank to prevent gas from escaping to a cabin through an overflow pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an anti-gas-escape expansion water tank, which comprises:
the water tank comprises a water tank body, wherein the bottom of the water tank body is provided with an air inlet, and the upper part of the water tank body is provided with a water outlet;
one end of the vent pipe is connected with the exhaust equipment, and the other end of the vent pipe penetrates through the air inlet and extends into the water tank body;
one end of the overflow pipe penetrates through the water outlet and extends into the water tank body and is close to the bottom of the water tank body, and the other end of the overflow pipe is positioned outside the water tank body and is lower than the bottom of the water tank body;
and one end of the vent pipe is communicated with the atmosphere, and the other end of the vent pipe is communicated with the highest position of the overflow pipe.
As a preferable scheme of the anti-escape expansion tank, a distance between a nozzle of the overflow pipe located inside the tank body and the bottom of the tank body is a first distance; the distance between the mouth of the vent pipe positioned in the water tank body and the bottom of the water tank body is a second distance; the first distance is less than the second distance.
As a preferable scheme of the anti-outgassing expansion tank, the pipe orifice of the vent pipe in the tank body and the pipe orifice of the overflow pipe in the tank body are respectively located at diagonal positions of the tank body.
As a preferred scheme of the anti-escape expansion water tank, the distance between the drainage port and the top of the water tank body is 100-200mm, and the drainage port is positioned on the side wall of the water tank body.
As a preferred scheme of the anti-escape expansion water tank, one end of the vent pipe communicated with the atmosphere is positioned above the water tank body.
As a preferred scheme of the anti-escape expansion water tank, one end of the vent pipe communicated with the atmosphere is communicated with an arc-shaped pipe, and the outlet of the arc-shaped pipe faces downwards.
As a preferred scheme of the anti-gas-escape expansion water tank, the arc-shaped pipe is semicircular, and the radius of the arc-shaped pipe is 80-100 mm.
As an optimal scheme of the anti-escape expansion water tank, a support assembly is arranged on the outer side of the water tank body, and the overflow pipe located on the outer side of the water tank body is fixed on the support assembly.
As a preferred scheme of the anti-escape expansion water tank, the bracket assembly comprises a support rod, and the overflow pipe is fixed on the support rod; the support rod is welded to the water tank body or fixed to the water tank body through a fastener.
As a preferred scheme of the anti-escape expansion water tank, the bracket assembly further comprises an installation part, the installation part is in threaded connection with the support rod and encloses an installation position, and the overflow pipe is clamped in the installation position.
The utility model has the beneficial effects that:
the utility model provides an anti-escape expansion water tank, wherein one end of a vent pipe of the anti-escape expansion water tank is connected with an exhaust device, and the other end of the vent pipe penetrates through an air inlet and extends into a water tank body; one end of the overflow pipe extends into the water tank body through the water outlet, is close to the bottom of the water tank body and is arranged in a staggered manner with the vent pipe in the water tank body; make the gas get into water tank body and move to the upper movement, and then increase this internal water pressure of water tank, this internal water of drive water tank flows from the overflow pipe to avoid the gas to escape to the cabin through the overflow pipe. The setting of breather pipe can avoid the overflow pipe to produce the siphon effect, goes out this internal water of water tank.
Drawings
FIG. 1 is a schematic structural diagram of an anti-outgassing expansion tank according to an embodiment of the present invention;
FIG. 2 is a first schematic structural diagram of a tank body according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a water tank body according to an embodiment of the utility model.
In the figure:
1. a water tank body; 11. a support bar; 2. a gas permeable pipe; 3. an overflow pipe; 4. a breather pipe; 41. an arc-shaped tube.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the present embodiment provides an anti-aeration expansion tank, which includes a tank body 1, an aeration pipe 2, an overflow pipe 3, and an aeration pipe 4. Wherein, the bottom of the water tank body 1 is provided with an air inlet, and the upper part of the water tank body 1 is provided with a water outlet; one end of the vent pipe 2 is connected with the exhaust equipment, and the other end of the vent pipe penetrates through the air inlet and extends into the water tank body 1; one end of the overflow pipe 3 penetrates through the water outlet and extends into the water tank body 1, is close to the bottom of the water tank body 1, and is arranged in a staggered manner with the vent pipe 2 in the water tank body 1; the other end of the overflow pipe 3 is positioned outside the water tank body 1 and is lower than the bottom of the water tank body 1; one end of the vent pipe 4 is communicated with the atmosphere, and the other end is communicated with the highest part of the overflow pipe 3.
In this embodiment, through the setting of permeability cell 2 and overflow pipe 3 for the gas gets into water tank body 1 and moves to the upper reaches, and then increases the water pressure in the water tank body 1, and the water in the drive water tank body 1 flows out from overflow pipe 3, in order to avoid the gas to escape to the cabin through overflow pipe 3. The setting of breather pipe 4 can avoid overflow pipe 3 to produce the siphon effect, goes out the water of water tank body 1 internal.
In this embodiment, it is preferable that a distance between the mouth of the overflow pipe 3 located inside the body 1 and the bottom of the body 1 is a first distance; the distance between the mouth of the vent pipe 2 positioned in the water tank body 1 and the bottom of the water tank body 1 is a second distance; the first distance is less than the second distance. With the help of the above arrangement, the height of the fuel gas entering the interior of the water tank body 1 is higher than the pipe opening of the overflow pipe 3, so that the fuel gas cannot enter the overflow pipe 3, and the possibility that the fuel gas entering the water tank body 1 escapes through the overflow pipe 3 is further reduced.
Further, the pipe orifice of the vent pipe 2 in the water tank body 1 and the pipe orifice of the overflow pipe 3 in the water tank body 1 are respectively positioned at the diagonal positions of the water tank body 1. This setting makes the mouth of pipe of permeability cell 2 and the mouth of pipe of overflow pipe 3 apart from the biggest, has further reduced the possibility that the gas escapes through overflow pipe 3.
Furthermore, the direction of the pipe opening of the overflow pipe 3 in the water tank body 1 is upward, that is, the pipe opening of the overflow pipe 3 in the water tank body 1 is communicated with a bent pipe, and the outlet of the bent pipe is upward. Of course, in other examples, the opening of the overflow pipe 3 in the cistern body 1 may also be directed downwards, or towards the side wall of the cistern body 1. Since the gas will move upwards after entering the body 1 and will not move downwards to enter the elbow, this arrangement further reduces the possibility of gas escaping through the overflow pipe 3. Furthermore, the outlet of the elbow is provided with a filter screen, so that impurities are prevented from entering the overflow pipe 3 and further blocking the overflow pipe 3.
According to the structure of the tank body 1, the water outlet is added without changing the installation position, in this embodiment, optionally, the water outlet can be located on the sidewall of the tank body 1, and the distance between the water outlet and the top of the tank body 1 is 100-200 mm. Preferably, the distance between the drain opening and the top of the sump body 1 is 100 mm. This setting can adapt to the structure and the mounted position of water tank body 1, reduces and reforms transform the cost to can guarantee as far as can hold the water of maximum capacity in the water tank body 1 under the initial condition.
In this embodiment, optionally, one end of the vent pipe 4, which is communicated with the atmosphere, is located above the water tank body 1. This setting can avoid the water in the water tank body 1 to flow out through breather pipe 4.
One end of the vent pipe 4 communicated with the atmosphere is communicated with an arc-shaped pipe 41, and the outlet of the arc-shaped pipe 41 faces downwards. With the help of above-mentioned setting, the debris that can avoid dropping gets into breather pipe 4, and then causes breather pipe 4's jam, leads to overflow pipe 3 to produce the siphon effect. Furthermore, a filter screen is arranged at the opening of the arc-shaped pipe 41, so that sundries are prevented from entering the vent pipe 4 and further blocking the vent pipe 4.
In this embodiment, optionally, the arc pipe 41 is semicircular, the radius of the arc pipe 41 is 80-100mm, and the radius is preferably 80mm, so as to adapt to the original structure and installation space of the water tank body 1. Of course, in other embodiments, the radius of the arced tube 41 may also be 50mm or may be adjusted according to the actual situation, such as the diameter and the installation space of the arced tube 41, and is not limited thereto.
A sealing member, preferably a rubber ring, is arranged between the overflow pipe 3 and the water outlet. Preferably, a bracket assembly is arranged on the outer side of the water tank body 1, and the overflow pipe 3 positioned on the outer side of the water tank body 1 is fixed on the bracket assembly. This setting can improve the firm degree of overflow pipe 3, avoids swinging of overflow pipe 3 influence and the leakproofness between the water tank body 1.
Regarding the structure of the supporting component, in this embodiment, optionally, the bracket component includes the supporting rod 11, and the supporting rod 11 is welded in the water tank body 1, or is fixed in the water tank body 1 through the fastener, and the overflow pipe 3 is fixed in the supporting rod 11. Specifically, one end of the support rod 11 is provided with a first mounting hole, the water tank body 1 is provided with a first screw hole, and the locking screw penetrates through the first mounting hole and then is screwed on the side wall of the first screw hole.
With the help of above-mentioned setting, can realize the fixed to bracing piece 11, and can adapt to 1 self structure of water tank body, reform transform with low costs.
Further, the bracket component still includes the installed part, and the installed part is equipped with first recess, and the other end of bracing piece 11 is equipped with the second recess, and first recess and second recess enclose to establish into the installation position after installed part and the 11 spiro unions of bracing piece, and 3 clamps of overflow pipe that are located the 1 outside of water tank body are located the installation position. By means of the arrangement, the overflow pipe 3 can be firmly fixed on the water tank body 1, and the tubular structure of the overflow pipe 3 can be adapted, so that the production cost of the overflow pipe 3 is reduced.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An anti-outgassing expansion tank, comprising:
the water tank comprises a water tank body (1), wherein the bottom of the water tank body (1) is provided with an air inlet, and the upper part of the water tank body (1) is provided with a water outlet;
one end of the vent pipe (2) is connected with the air exhaust equipment, and the other end of the vent pipe penetrates through the air inlet and extends into the water tank body (1);
one end of the overflow pipe (3) penetrates through the water outlet and extends into the water tank body (1) and is close to the bottom of the water tank body (1), and the other end of the overflow pipe is positioned outside the water tank body (1) and is lower than the bottom of the water tank body (1);
and one end of the vent pipe (4) is communicated with the atmosphere, and the other end of the vent pipe is communicated with the highest position of the overflow pipe (3).
2. The anti-aeration expansion tank according to claim 1 characterized in that the distance between the mouth of the overflow pipe (3) inside the tank body (1) and the bottom of the tank body (1) is a first distance; the distance between the mouth of the vent pipe (2) positioned in the water tank body (1) and the bottom of the water tank body (1) is a second distance; the first distance is less than the second distance.
3. The anti-aeration expansion tank according to claim 2 characterized in that the orifice of the gas permeable tube (2) in the tank body (1) and the orifice of the overflow tube (3) in the tank body (1) are located at the diagonal positions of the tank body (1), respectively.
4. The anti-outgassing expansion tank according to claim 1, wherein the outlet is located at the sidewall of the tank body (1), and the distance between the outlet and the top of the tank body (1) is 100-200 mm.
5. The anti-aeration expansion tank according to any one of claims 1 to 4, wherein the end of the aeration pipe (4) communicating with the atmosphere is located above the tank body (1).
6. The anti-outgassing expansion tank according to claim 5, wherein the end of the vent pipe (4) communicating with the atmosphere communicates with an arc pipe (41), and the outlet of the arc pipe (41) faces downward.
7. The anti-gassing expansion tank of claim 6 wherein the arced tube (41) is semi-circular and the radius of the arced tube (41) is 80-100 mm.
8. The escape-proof expansion tank as claimed in claim 1, characterized in that a bracket assembly is provided outside the tank body (1), and the overflow pipe (3) located outside the tank body (1) is fixed to the bracket assembly.
9. The escape-proof expansion tank of claim 8, characterized in that said bracket assembly comprises a support bar (11), said overflow pipe (3) being fixed to said support bar (11); the support rod (11) is welded on the water tank body (1) or fixed on the water tank body (1) through a fastener.
10. The escape-proof expansion tank of claim 9, characterized in that the bracket assembly further comprises a mounting member, which is screwed with the support bar (11) and encloses a mounting location in which the overflow pipe (3) is clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136452.0U CN215521050U (en) | 2021-09-06 | 2021-09-06 | Anti-gas-escape type expansion water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136452.0U CN215521050U (en) | 2021-09-06 | 2021-09-06 | Anti-gas-escape type expansion water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215521050U true CN215521050U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122136452.0U Active CN215521050U (en) | 2021-09-06 | 2021-09-06 | Anti-gas-escape type expansion water tank |
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| Country | Link |
|---|---|
| CN (1) | CN215521050U (en) |
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2021
- 2021-09-06 CN CN202122136452.0U patent/CN215521050U/en active Active
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