CN219809069U - Intercooler with kuppe - Google Patents
Intercooler with kuppe Download PDFInfo
- Publication number
- CN219809069U CN219809069U CN202321154293.XU CN202321154293U CN219809069U CN 219809069 U CN219809069 U CN 219809069U CN 202321154293 U CN202321154293 U CN 202321154293U CN 219809069 U CN219809069 U CN 219809069U
- Authority
- CN
- China
- Prior art keywords
- opening
- intercooler
- baffle
- mixed gas
- guide sleeve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 210000001124 body fluid Anatomy 0.000 abstract 1
- 239000010839 body fluid Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Supercharger (AREA)
Abstract
The utility model provides an intercooler with a flow guide cover, which comprises the following components: the intercooler body and kuppe have seted up first opening, second opening and third opening on the kuppe, just have the cavity in the kuppe, first opening the second opening with the third opening all communicate in the cavity, be provided with a plurality of guide plate in the cavity for flow equalizing mixed gas, the third opening sets up the one end of kuppe is used for discharging comdenstion water or unnecessary mixed gas, be provided with at least one on the intercooler body the kuppe, just the second opening of kuppe with intercooler body fluid coupling for supply mixed gas to flow between the kuppe with the pressure fluctuation that mixed gas produced through the intercooler, when reducing comdenstion water corruption, power suddenly reduce, the damage that the engine received improves engine job stabilization nature and reliability.
Description
Technical Field
The utility model relates to the technical field of gas engine intercoolers, in particular to an intercooler with a guide cover.
Background
With the improvement of the economic level of China and the clean development strategy of China, the requirements of people on environmental protection and exhaust emission are continuously improved, and users pay more and more attention to the emission performance of the engine while pursuing the engine power. Among them, the installation of a supercharging system on a gas engine is becoming increasingly popular with users. The intercooler is a matched set of a supercharging system of the gas engine, and is mainly used for reducing the temperature of the mixed gas, and the mixed gas cooled by the intercooler can enter the engine to participate in combustion. The setting of intercooler can reduce the thermal load of engine, prevents that the engine from appearing damaging because of the mixture gas temperature is too high.
When the mixed gas flows through the intercooler, the mixed gas is often disturbed, so that the mixed gas pressure is fluctuated, stable combustion of engine fuel is not facilitated, fluctuation of engine power is caused, the rotating speed is unstable, and the emission of the gas engine is affected.
Meanwhile, when the power of the gas engine needs to be suddenly reduced, the mixed gas in the intercooler is still conveyed to the gas engine for internal reference and combustion, so that the gas engine is easy to have mechanical faults, and condensed water generated by the mixed gas flowing through the intercooler enters the gas engine, and the normal operation of the gas engine is not facilitated.
Therefore, how to reduce pressure fluctuation and fluid turbulence generated by the mixed gas flowing through the intercooler, reduce the negative influence of the intercooler on the gas engine, and improve the stability and reliability of the operation of the gas engine has become a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide an intercooler with a flow guide cover, wherein the flow guide cover can improve the flow distribution of mixed gas, reduce pressure fluctuation generated when the mixed gas flows through an intercooler body, reduce the gas turbulence degree, discharge condensed water, reduce corrosion of a combustion chamber of a gas engine, improve the heat exchange efficiency of the intercooler, improve the stability and reliability of the engine operation and prolong the service life of the engine.
The technical scheme provided by the utility model is as follows:
an intercooler with a pod comprising: the intercooler comprises an intercooler body and a guide cover, wherein a first opening, a second opening and a third opening are formed in the guide cover, a cavity is formed in the guide cover, the first opening, the second opening and the third opening are all communicated with the cavity, and a plurality of guide plates are arranged in the cavity and used for equalizing mixed gas;
the third opening is arranged at one end of the air guide sleeve and is used for discharging condensed water or redundant mixed gas;
at least one air guide sleeve is arranged on the intercooler body, and the second opening of the air guide sleeve is in fluid connection with the intercooler body and used for allowing mixed gas to flow between the air guide sleeve and the intercooler body.
In one embodiment, the intercooler body has an air inlet side and an air outlet side, and the number of the fairings is two, namely a first fairings and a second fairings;
the second opening of the first air guide sleeve is connected with the air inlet side of the intercooler body, and the third opening of the first air guide sleeve is arranged at the top end of the first air guide sleeve and is connected with an external supercharger bypass valve for discharging redundant mixed gas;
the second opening of the second air guide sleeve is connected with the air outlet side of the intercooler body, and the third opening of the second air guide sleeve is arranged at the bottom end of the second air guide sleeve, so that condensed water is conveniently discharged.
In one embodiment, the second pod further comprises a condensate cover removably covering the third opening of the second pod.
In one embodiment, the baffle extends from the first opening of the first pod to the second opening of the first pod;
the baffle extends from the first opening of the second pod to the second opening of the second pod.
In one embodiment, the number of baffles is three to divide the cavity of the pod into four independent airflow channels.
In one embodiment, the deflector is composed of a first segment, a second segment and a third segment, and the arc transition is between the first segment and the second segment, and between the second segment and the third segment.
In one embodiment, the first opening of the pod has an area smaller than an area of the second opening, and the cavity of the pod is expanded from the first opening to the second opening.
In one embodiment, the device further comprises a sensor, at least one of which is arranged in the gas flow channel for detecting the flow rate or the temperature of the mixed gas.
In one embodiment, the airflow entering direction of the first opening of the air guide sleeve is perpendicular to the airflow exiting direction of the second opening of the air guide sleeve.
In one embodiment, the air guide sleeve and the intercooler body are provided with sealing gaskets at the connection positions.
The intercooler with the air guide sleeve has the following beneficial effects:
1. according to the intercooler with the guide cover, at least one guide cover is arranged on the intercooler body, the mixed gas is acted by the guide plate when flowing in the guide cover, so that gas turbulence and pressure fluctuation can be reduced, the guide cover is provided with the third opening, condensed water or redundant mixed gas can be discharged from the third opening, adverse effects of the condensed water or redundant mixed gas on an engine are reduced, and the stability and reliability of the engine are improved.
2. According to the intercooler with the guide covers, the two guide covers are symmetrically arranged on two sides of the intercooler body, mixed gas is guided by the guide plates, so that pressure fluctuation and gas turbulence of the mixed gas can be reduced, heat exchange efficiency of the intercooler is improved, the third opening of the first guide cover can be connected with the bypass valve of the external supercharger, when the gas engine needs to be suddenly reduced in power, the mixed gas of the intercooler body can be discharged through the bypass valve of the external supercharger, excessive mixed gas is prevented from continuously entering the gas engine to participate in combustion, the risk of failure of the gas engine is reduced, condensed water can be generated when the mixed gas flows through the intercooler and is cooled by the intercooler, the condensed water can be discharged through the third opening of the second guide cover, condensed water accumulation is prevented, the risk of corrosion of parts caused by the condensed water entering the combustion chamber of the gas engine is reduced, knocking of the gas engine is avoided, the service life of the gas engine is prolonged, and the working stability and reliability of the gas engine are ensured.
3. According to the intercooler with the guide cover, the guide cover can be arranged on each of the air inlet side and the air outlet side of the intercooler body, the two guide covers have the same-shape structural design, the types of parts and the investment of dies can be reduced, the cost is reduced, meanwhile, the guide plates are arranged in the cavities of the guide cover, and play a role similar to reinforcing ribs, so that the overall strength of the guide cover can be improved.
Drawings
The above features, technical features, advantages and implementation modes of the present utility model will be further described in the following description of preferred embodiments with reference to the accompanying drawings in a clear and understandable manner.
FIG. 1 is a block diagram of a pod of an intercooler with a pod provided by the present utility model;
FIG. 2 is a side view of a pod of the intercooler with a pod provided by the present utility model;
FIG. 3 is a block diagram of an intercooler body of an intercooler with a pod provided by the utility model;
FIG. 4 is a block diagram of one embodiment of an intercooler with a pod provided by the present utility model;
FIG. 5 is a block diagram of another embodiment of an intercooler with a pod provided by the present utility model.
Reference numerals illustrate:
a pod 100, an intercooler body 200, an intake side 210, an outlet side 220;
the device comprises a first opening 110, a second opening 120, a third opening 130, a deflector 140, a first pod 150 and a second pod 160.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.
For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.
In this context, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, in the description of the present utility model, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In one embodiment, referring to fig. 1 to 5 of the drawings, an intercooler with a baffle is described, which is capable of reducing pressure fluctuation and fluid turbulence of a mixed gas and improving stability and reliability of operation of a gas engine by providing a guide casing 100 in communication with an intercooler body 200 at the intercooler body 200, and guiding the mixed gas flowing through the guide casing 100 by the baffle 140.
Further, referring to fig. 1 and 2 of the drawings, an intercooler with a flow guide cover includes an intercooler body 200 and a flow guide cover 100, and correspondingly, a first opening 110, a second opening 120 and a third opening 130 are disposed on the flow guide cover 100. The pod 100 has a cavity therein, and the first opening 110, the second opening 120, and the third opening 130 are all connected to the cavity. Then, a baffle 140 is disposed in the cavity of the air guide sleeve 100, and a third opening 130 is further disposed at one end of the air guide sleeve 100 for discharging condensed water or redundant mixed gas.
Still further, referring to fig. 3 to 5 of the drawings, at least one guide shell 100 is disposed on the intercooler body 200, and the second opening 120 of the guide shell 100 is fluidly connected to the intercooler body 200, that is, the second opening 120 of the guide shell 100 is connected to the intercooler body 200, and the mixed gas flows between the guide shell 100 and the intercooler body 200.
In one embodiment, the end of the air guide sleeve 100 near the ground is set as the bottom end, and when the third opening 130 is disposed at the bottom end of the air guide sleeve 100, the condensed water is discharged under the action of gravity, and accordingly, the end of the air guide sleeve 100 far from the bottom end is set as the top end.
Referring to fig. 4 of the drawings, in this embodiment, the number of the air guide hoods 100 is set to one, the second openings 120 of the air guide hoods 100 are connected with the air inlet side 210 of the intercooler body 200, the mixed gas enters the cavity of the air guide hoods 100 through the first air inlet 120, then the mixed gas is subjected to the flow equalization effect of the air guide plates 140 and enters the intercooler body 200 for cooling, correspondingly, the third openings 130 of the air guide hoods 100 are formed at the top ends of the air guide hoods 100, and the third openings 130 are connected with the bypass valve of the external supercharger. When the gas engine works normally, the external booster bypass valve is closed, when the power of the gas engine is suddenly reduced, the external booster bypass valve is opened, redundant mixed gas is sucked out from the guide cover 100 and the intercooler body 200, and the excessive mixed gas is prevented from entering the combustion chamber to burn, so that the service life of the gas engine is prolonged.
Preferably, referring to fig. 5 of the specification, the number of fairings 100 is further limited in this embodiment. Wherein, the number of the fairings 100 is two, namely, the first fairings 150 and the second fairings 160. Further, the intercooler body 200 is provided with an intake side 210 and an outlet side 220, and accordingly, the mixed gas flows in from the intake side 210 and then flows out from the outlet side 220. Further, the second opening 120 of the first pod 150 is connected to the air inlet side 210 of the intercooler body 200, and the second opening 120 of the second pod 160 is connected to the air outlet side 220 of the intercooler body 200. Accordingly, the mixed gas flows in through the first opening 110 of the first air guide sleeve 150, flows into the intercooler body 200 through the air inlet side 210 of the intercooler body 200 after being subjected to the flow equalization effect of the air guide plate 140, and enters the second air guide sleeve 160 after the temperature of the intercooler body 200 is reduced, flows out from the first opening 110 of the second air guide sleeve 160, and finally enters the combustion chamber of the gas engine to participate in combustion.
Further, the third opening 130 of the second pod 160 is disposed at the bottom end of the second pod 160 for discharging the condensed water from the second pod 160. Further, the third opening 130 of the second pod 160 is covered with a condensate cover. It should be noted that the condensate cover is detachably disposed on the third opening 130, and the condensate cover can be opened by a user according to the requirement, and the condensate is discharged from the air guide sleeve 100 under the action of gravity. Specifically, the mixed gas flows in from the first opening 110 of the first guide cover 150 and then enters the intercooler body 200, and condensed water is generated by the cooling effect of the intercooler body 200, and the condensed water is blown and accumulated to the second guide cover 160 by the mixed gas. The user can periodically open the condensed water cover to drain condensed water from the bottom of the second pod 160, preventing the condensed water from accumulating.
Accordingly, referring to fig. 1 to 5 of the drawings, the third opening 130 of the first pod 150 is disposed at the top end of the first pod 150. Still further, the third opening 130 is connected to an external supercharger bypass valve for sucking out the mixed gas. When the gas engine works normally, the bypass valve of the external supercharger is closed, and the mixed gas flows through the first air guide sleeve 150, the intercooler body 200 and the second air guide sleeve 160 in sequence and finally flows into the gas engine to participate in combustion. When the power of the gas engine suddenly decreases, the flowing mixed gas can enter the engine to participate in combustion, mechanical damage is caused to the engine, and excessive mixed gas is sucked out from the first air guide sleeve 150, the second air guide sleeve 160 and the intercooler body 200 by opening the bypass valve of the external supercharger, so that the excessive mixed gas is prevented from continuously burning, and the service life of the gas engine is prolonged. In this embodiment, the second air guide sleeve 160 can prevent excessive accumulation of condensed water by providing the third opening 130 and the condensed water cover at the bottom, so as to prevent the condensed water from flowing into the combustion chamber of the gas engine, and the condensed water is discharged in time, so that the working stability of the gas engine can be improved, and the knocking of the gas engine can be avoided.
Compared with the number of the guide hoods 100 set to be one, the number of the guide hoods 100 is set to be two, the mixed gas can be influenced by the guide hoods 100 on both the air inlet side 210 and the air outlet side 220 of the intercooler body 200, the risk that condensed water corrodes parts of the gas engine can be reduced, further adverse effects of the condensed water on the service life and the working efficiency of the gas engine are reduced, and mechanical damage to the engine caused by continuous combustion of excessive mixed gas when the power of the gas engine is suddenly reduced can be avoided.
It should be noted that the number of the fairings 100 may be one or two according to actual requirements, which are not described in detail herein, and are all within the scope of the present utility model.
In one embodiment, at least one sensor is also disposed within the pod 100 and disposed within the gas flow path of the pod 100 for detecting the temperature and velocity of the mixed gas flowing through the pod 100.
Preferably, when one pod 100 is disposed on each side of the intercooler body 200, a user can determine whether the mixed gas is sufficiently cooled and whether the gas engine is in a normal operating state according to the sensor data of each pod 100.
In one embodiment, referring to fig. 1-4 of the drawings, the baffle 140 extends from the first opening 110 to the second opening 120 of the first pod 150, and correspondingly, the baffle 140 extends from the first opening 110 to the second opening 120 of the second pod 160.
In this embodiment, by extending the baffle 140 from the first opening 110 to the second opening 120, the mixed gas can be subjected to the flow equalizing effect of the baffle 140 when flowing in from the first opening 110 of the first air guide sleeve 150, and accordingly, the mixed gas can be subjected to the flow equalizing effect of the baffle 140 when flowing in from the air outlet side 220 of the intercooler body 200 to the second air guide sleeve 160.
Further, the baffle 140 includes a first segment, a second segment, and a third segment, and the first segment, the second segment, and the third segment are sequentially connected, and are in arc transition at the connection point. When the mixed gas flows through the connection part of the first section and the second section and the connection part of the second section and the third section, the fluctuation of the gas flow of the mixed gas can be reduced.
Preferably, the surface of the baffle 140 and the inner surface of the pod 100 are provided with a lubricious coating to reduce turbulence of the flow of the mixed gas through the pod 100.
In one embodiment, referring to fig. 1 to 5 of the drawings, the number of baffles 140 is limited in this embodiment. The number of baffles 140 of the pod 100 is set to three, wherein the number of baffles 140 in the first pod 150 is set to three, and correspondingly, the number of baffles 140 in the second pod 160 is set to three. It should be noted that the cavity of the first pod 150 is divided into four independent air flow channels by the baffle 140, and the cavity of the second pod 160 is divided into four independent air flow channels by the baffle 140. When the mixed gas flows in the guide cover 100, the mixed gas in the adjacent gas flow channels is not interfered with each other, so that the turbulence degree of the gas flow can be reduced, and the flow distribution of the mixed gas can be improved.
It should be noted that, referring to fig. 1 to 3 of the drawings, the area of the first opening 110 of the air guide sleeve 100 is smaller than that of the second opening 120, and the cavity of the air guide sleeve 100 is expanded from the first opening 110 to the second opening 120, so as to reduce the flow rate of the mixed gas.
In one embodiment, the airflow direction of the first opening 110 of the pod 100 is perpendicular to the airflow direction of the second opening 120.
In one embodiment, the sealing gasket is arranged at the joint of the air guide sleeve 100 and the intercooler body 200, so that the tightness of the joint of the air guide sleeve 100 and the intercooler body 200 can be improved, and the mixed gas is prevented from flowing out from the joint, so that the working efficiency of the gas engine is influenced.
It should be noted that the above embodiments can be freely combined as needed. The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. An intercooler with a pod, comprising: the intercooler comprises an intercooler body and a guide cover, wherein a first opening, a second opening and a third opening are formed in the guide cover, a cavity is formed in the guide cover, the first opening, the second opening and the third opening are all communicated with the cavity, and a plurality of guide plates are arranged in the cavity and used for equalizing mixed gas;
the third opening is arranged at one end of the air guide sleeve and is used for discharging condensed water or redundant mixed gas;
at least one air guide sleeve is arranged on the intercooler body, and the second opening of the air guide sleeve is in fluid connection with the intercooler body and used for allowing mixed gas to flow between the air guide sleeve and the intercooler body.
2. The intercooler with a deflector of claim 1, wherein the intercooler body has an air inlet side and an air outlet side, and the number of deflectors is two, a first deflector and a second deflector respectively;
the second opening of the first air guide sleeve is connected with the air inlet side of the intercooler body, and the third opening of the first air guide sleeve is arranged at the top end of the first air guide sleeve and is connected with an external supercharger bypass valve for discharging redundant mixed gas;
the second opening of the second air guide sleeve is connected with the air outlet side of the intercooler body, and the third opening of the second air guide sleeve is arranged at the bottom end of the second air guide sleeve, so that condensed water is conveniently discharged.
3. The intercooler with a baffle according to claim 2, wherein the second baffle further comprises a condensate cover removably disposed over the third opening of the second baffle.
4. The intercooler with a baffle of claim 2, wherein the baffle extends from the first opening of the first baffle to the second opening of the first baffle;
the baffle extends from the first opening of the second pod to the second opening of the second pod.
5. The intercooler with a baffle according to claim 4, wherein the number of baffles is three to divide the cavity of the baffle into four separate air flow passages.
6. The intercooler with a deflector of claim 5, wherein the deflector is comprised of a first segment, a second segment, and a third segment, and the first segment and the second segment, and the second segment and the third segment are in a circular arc transition therebetween.
7. The intercooler with a baffle according to claim 5 or 6, wherein the area of the first opening of the baffle is smaller than the area of the second opening, and the cavity of the baffle is disposed to expand from the first opening to the second opening.
8. The intercooler with a deflector of claim 7, further comprising a sensor, at least one of which is disposed in the air flow path for detecting the flow rate or temperature of the mixture.
9. The intercooler with a baffle according to claim 1, wherein the direction of air flow entering of the first opening of the baffle is perpendicular to the direction of air flow exiting of the second opening of the baffle.
10. The intercooler with a deflector of claim 1, wherein the deflector is provided with a gasket at the junction with the intercooler body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154293.XU CN219809069U (en) | 2023-05-15 | 2023-05-15 | Intercooler with kuppe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154293.XU CN219809069U (en) | 2023-05-15 | 2023-05-15 | Intercooler with kuppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809069U true CN219809069U (en) | 2023-10-10 |
Family
ID=88208433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154293.XU Active CN219809069U (en) | 2023-05-15 | 2023-05-15 | Intercooler with kuppe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809069U (en) |
-
2023
- 2023-05-15 CN CN202321154293.XU patent/CN219809069U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7278472B2 (en) | Internally mounted radial flow intercooler for a combustion air changer | |
| CN207554226U (en) | Low pressure exhaust gas recycling ICS intercooler system with condensed water discharge function | |
| CN219809069U (en) | Intercooler with kuppe | |
| CN106654097A (en) | Battery pack | |
| CN210919274U (en) | Exhaust gas recirculation device and have its engine assembly and vehicle | |
| CN214787708U (en) | Gas turbine air guide casing structure with double combustion chambers | |
| CN110714883A (en) | IP23 wind driven generator adopting direct cooling heat dissipation device | |
| CN214035846U (en) | Exhaust pipe structure, engine and vehicle | |
| CN113107867B (en) | Centrifugal compressor water spray structure with circumferential arrangement | |
| KR20100008979A (en) | Intercooler of vehicles | |
| CN212535776U (en) | Turbine stator blade of gas turbine and gas turbine adopting same | |
| CN114738063A (en) | Exhaust pipe with volute, engine and vehicle | |
| JPS5779215A (en) | Motorcycle with turbocharge type spark ignition engine | |
| CN210622877U (en) | Double-power steam turbine | |
| JP5310437B2 (en) | EGR diffusion unit | |
| CN215444250U (en) | Exhaust gas recirculation device and engine | |
| CN221718116U (en) | Natural gas heating system of printing machine | |
| CN216617652U (en) | Hot air reflux device of air-cooled engine suitable for wet and cold environment | |
| CN219638956U (en) | Integrated cylinder cover, engine and car | |
| CN217538875U (en) | EGR system and engine assembly | |
| CN221297067U (en) | Quick smoke and dust discharging device for cladding head in additive manufacturing | |
| CN117489418B (en) | Turbine guide vane and cold air guide piece of front cold air cavity thereof | |
| JP5477484B2 (en) | EGR diffusion unit | |
| CN210919247U (en) | Regenerative gas turbine | |
| CN220692065U (en) | Air system suitable for fuel cell stack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |