CN215256448U - Integrated form degasification piecing devices and engine - Google Patents
Integrated form degasification piecing devices and engine Download PDFInfo
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- CN215256448U CN215256448U CN202121367802.8U CN202121367802U CN215256448U CN 215256448 U CN215256448 U CN 215256448U CN 202121367802 U CN202121367802 U CN 202121367802U CN 215256448 U CN215256448 U CN 215256448U
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- water outlet
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Abstract
The utility model discloses an integrated degassing joint device and an engine, wherein the joint device comprises a joint body, and at least two water inlet pipes and a water outlet pipe are arranged on the joint body; a gathering channel is arranged in the joint body and is respectively communicated with each water inlet pipe and each water outlet pipe; orifices are arranged between the converging channel and each water inlet pipe; therefore, the joint device of the utility model integrates the water inlet pipe and the water outlet pipe into the joint body, and is provided with the throttling hole, and the integrated deflation function of pipelines with different water outlet pressures can be realized by changing the diameter d and the length L of the throttling hole; therefore, the engine provided with the degassing joint device has the functions of throttling and flow guiding, can ensure that different water outlet pressure pipelines can be effectively deflated after being gathered, does not need to increase a degassing interface of the whole vehicle, and reduces the cost.
Description
Technical Field
The utility model relates to the technical field of engines, especially, relate to an integrated form degasification piecing devices and engine.
Background
Air bubbles can be generated in the engine water path due to local high temperature, and the air bubbles are gathered at high points of different pipelines (the high point of the n-shaped bend), so that the water path is blocked, and the cooling is influenced. Each independent waterway pipeline needs to be deflated, the water outlet pressure of different pipelines is different, and a plurality of finished automobile interfaces are needed for independent deflation.
The prior art has only realized the function of many ways gassing, but does not consider the gassing under the different circumstances of play water pressure in the in-service use, and current gassing connects the design of no water conservancy diversion, and the water route intersection can produce the offset, and in case the pressure of two gas outlet pipe ways differs great, can directly cause the unable circulation of the pipeline that the play water pressure is little, can't realize the gassing function, leads to spare part high temperature to become invalid, and the engine fault height.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model discloses the technical problem that will solve is: the integrated degassing connector device has the throttling and flow guiding functions, can ensure that different water outlet pressure pipelines can be effectively deflated after being gathered, does not need to increase a degassing connector of the whole vehicle, and reduces the cost.
In order to solve the technical problem, the technical scheme of the utility model is that:
an integrated degassing joint device comprises a joint body, wherein at least two water inlet pipes and a water outlet pipe are arranged on the joint body; a gathering channel is arranged in the joint body and is respectively communicated with each water inlet pipe and each water outlet pipe; and orifices are arranged between the gathering channel and each water inlet pipe.
Preferably, the included angle between two adjacent water inlet pipes is an acute angle.
Preferably, the outer side of the joint body is provided with a connecting lug, and the connecting lug is provided with a fixing hole.
Preferably, each water inlet pipe is fixedly arranged on the joint body through welding; and/or the water outlet pipe is fixedly arranged on the joint body through welding.
Preferably, the aperture of the throttle hole is set according to the outlet water pressure.
Preferably, the length of the throttle hole is set according to the outlet water pressure.
Preferably, each of the water inlet pipe and/or the water outlet pipe is made of stainless steel.
Preferably, the water outlet pipe and the converging channel are coaxially arranged.
An engine comprises the integrated degassing connector device.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the integrated degassing connector device and the engine of the utility model comprise a connector body, wherein the connector body is provided with at least two water inlet pipes and a water outlet pipe; a gathering channel is arranged in the joint body and is respectively communicated with each water inlet pipe and each water outlet pipe; orifices are arranged between the converging channel and each water inlet pipe; therefore, the joint device of the utility model integrates the water inlet pipe and the water outlet pipe into the joint body, and is provided with the throttling hole, and the integrated deflation function of pipelines with different water outlet pressures can be realized by changing the diameter d and the length L of the throttling hole; therefore, the engine provided with the degassing joint device has the functions of throttling and flow guiding, can ensure that different water outlet pressure pipelines can be effectively deflated after being gathered, does not need to increase a degassing interface of the whole vehicle, and reduces the cost.
Drawings
FIG. 1 is a schematic structural view of an integrated degassing joint apparatus according to the present invention;
FIG. 2 is a cross-sectional view of an integrated degassing adapter apparatus of the present invention;
FIG. 3 is a schematic view of the pressure after throttling of the integrated degassing adapter apparatus of the present invention;
in the figure: 1-a first water inlet pipe, 2-a second water inlet pipe, 3-a third water inlet pipe, 4-a water outlet pipe, 5-a connector body, 50-a connecting lug, 500-a fixing hole and 51-a gathering channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows:
as shown in fig. 1 and 2, an integrated degassing connector device comprises a connector body 5, wherein at least two water inlet pipes and a water outlet pipe 4 are arranged on the connector body; a gathering channel 51 is arranged in the joint body 5, and the gathering channel 51 is respectively communicated with each water inlet pipe and each water outlet pipe 4; and orifices are provided between the converging passage 51 and each of the inlet pipes.
The joint device of the utility model integrates the water inlet pipe and the water outlet pipe 4 into the joint body 5, and is provided with the throttling hole, and the integrated deflation function of pipelines with different water outlet pressures can be realized by changing the diameter d and the length L of the throttling hole; the utility model has the functions of throttling and guiding, can ensure that different water outlet pressure pipelines can be effectively deflated after being gathered, does not need to increase the degassing interface of the whole vehicle, and realizes the cost reduction; the integrated deflation of multiple pipelines and different deflation pressures is realized; the design of water conservancy diversion, the circulation is smooth and easy, reduces the flow resistance.
As shown in fig. 1 and 2, in this embodiment, each water inlet pipe and/or each water outlet pipe 4 is made of stainless steel, and each water inlet pipe is fixedly arranged on the joint body 5 by welding; and/or the water outlet pipe 4 is fixedly arranged on the joint body 5 through welding, the water outlet pipe 4 and the gathering channel 51 are coaxially arranged, and the included angle between two adjacent water inlet pipes is an acute angle.
The structural form of the water inlet pipe and the water outlet pipe 4 can be bent according to the arrangement requirement of the whole engine, so that the universality is strong, and the processing manufacturability is good; the joint body 5 is formed by processing a metal block, the interior of the joint body is processed with the converging channel 51 through a drilling process, and the included angle (shown as theta 1 and theta 2 in figure 2) of the intersected water inlet pipe is an acute angle, so that the flow guide is facilitated.
As shown in fig. 1 and 2, the joint body 5 is provided with a coupling lug 50 at an outer side thereof, and the coupling lug 50 is provided with a fixing hole 500, so that the joint body 5 is reliably fixed.
As shown in fig. 2 and 3, the aperture of the orifice is set according to the discharge water pressure, and the length of the orifice is set according to the discharge water pressure. In this embodiment, the first water inlet pipe 1, the second water inlet pipe 2 and the third water inlet pipe 3 are provided, and the joint body 5 is a three-way integrated air bleeding structure, and can be realized by two 2-way integrated air bleeding pipelines, and is not limited to the 3-way integrated air bleeding structure, but also includes 2-way and 3-way integrated air bleeding joints. The orifice length corresponding to the first inlet pipe 1 is L1, the orifice length corresponding to the second inlet pipe 2 is L2, and the orifice length corresponding to the third inlet pipe 3 is L3.
The principle is as follows:
P+ρg h+(1/2)ρv2═ C (1) (bernoulli equation)
Q ═ a Δ p/(8 η L) (2) (poiseiye law)
In formula (1): p is pressure energy, rho is medium density, g gravity acceleration, h height and v is flow velocity; c is a constant; in formula (2): q is the flow, A is the cross-sectional area, Δ p is the pressure differential, η is the pipeline viscosity coefficient, and L is the pipeline length.
As shown in figure 3 of the drawings,
p1: the pressure in the first inlet conduit 1; p 1: the pressure of the first water inlet pipe 1 after throttling;
p2: the pressure in the second inlet conduit 2; p 2: the pressure of the second water inlet pipe 2 after throttling;
p3: the pressure in the third water inlet pipe 3; p 3: the third water inlet pipe 3 is throttled to obtain pressure;
p4: outlet pressure of the outlet pipe 4;
by formula (2): in each branch line, Δ p increases as a decreases and L increases. By adjusting the diameter d of the throttling hole and the length L of the throttling hole, the control of pressure drop deltap of different degassing pipelines can be realized
The outlet pressure after throttling is totally smaller than the water inlet pressure (P < P) under the condition of different inlet pressures, and each pipeline cannot flow backwards due to the difference of the inlet pressures, so that integrated air release of different pipelines is realized.
Example two:
an engine comprises the integrated degassing connector device.
The integrated degassing joint device used by the engine of the utility model integrates the water inlet pipe and the water outlet pipe, and is provided with the throttling hole, so that the integrated degassing function of pipelines with different water outlet pressures can be realized by changing the diameter d and the length L of the throttling hole; therefore, the utility model has the functions of throttling and guiding, can ensure that different water outlet pressure pipelines can be effectively deflated after being gathered, does not need to increase the degassing interface of the whole vehicle, and realizes the cost reduction; the integrated deflation of multiple pipelines and different deflation pressures is realized; the design of water conservancy diversion, the circulation is smooth and easy, reduces the flow resistance.
The above-described preferred embodiments of the present invention are not intended to limit the scope of the present invention, and any modifications made within the spirit and principles of the present invention, equivalent to the improvement of an integrated degassing connector apparatus and engine, should be included within the scope of the present invention.
Claims (9)
1. An integrated degassing joint device is characterized by comprising a joint body, wherein the joint body is provided with at least two water inlet pipes and a water outlet pipe;
a gathering channel is arranged in the joint body and is respectively communicated with each water inlet pipe and each water outlet pipe; and orifices are arranged between the gathering channel and each water inlet pipe.
2. The integrated degassing joint apparatus according to claim 1 wherein the included angle between two adjacent water inlet pipes is acute.
3. The integrated degassing joint apparatus according to claim 1, wherein the joint body is provided with a coupling lug on an outer side thereof, the coupling lug being provided with a fixing hole.
4. The integrated degassing connector apparatus according to claim 1 wherein each of said water inlet pipes is fixedly secured to said connector body by welding; and/or the water outlet pipe is fixedly arranged on the joint body through welding.
5. The integrated degassing joint assembly of any one of claims 1 to 4 wherein the orifice has a bore size set according to effluent pressure.
6. The integrated degas fitting assembly of claim 5 wherein the length of the orifice is set according to the effluent pressure.
7. The integrated degassing joint apparatus of claim 4 wherein each of the inlet and/or outlet pipes is made of stainless steel.
8. The integrated degassing connector apparatus of claim 6 wherein the outlet pipe is disposed coaxially with the converging channel.
9. An engine comprising an integrated gas elimination junction device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367802.8U CN215256448U (en) | 2021-06-18 | 2021-06-18 | Integrated form degasification piecing devices and engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367802.8U CN215256448U (en) | 2021-06-18 | 2021-06-18 | Integrated form degasification piecing devices and engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215256448U true CN215256448U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121367802.8U Active CN215256448U (en) | 2021-06-18 | 2021-06-18 | Integrated form degasification piecing devices and engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215256448U (en) |
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2021
- 2021-06-18 CN CN202121367802.8U patent/CN215256448U/en active Active
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