CN206917686U - A kind of turbine cylinder - Google Patents
A kind of turbine cylinder Download PDFInfo
- Publication number
- CN206917686U CN206917686U CN201720828813.9U CN201720828813U CN206917686U CN 206917686 U CN206917686 U CN 206917686U CN 201720828813 U CN201720828813 U CN 201720828813U CN 206917686 U CN206917686 U CN 206917686U
- Authority
- CN
- China
- Prior art keywords
- air guide
- guiding channel
- enclosure body
- coolant guiding
- access road
- 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.)
- Expired - Fee Related
Links
Abstract
It the utility model is related to turbine equipment technical field, a kind of more particularly to turbine cylinder, including enclosure body, provided with swirler passages and the air guide access road and air guide exit passageway that are connected with the swirler passages in the enclosure body, it is arrival end that the air guide access road, which is used for one end of ft connection, the enclosure body is provided with coolant guiding channel, and the coolant guiding channel is arranged at the periphery of the air guide access road, the coolant guiding channel is in communication with the outside by the medium inlet and media outlet connected with the both ends of the coolant guiding channel.The beneficial effects of the utility model are：Coolant guiding channel is set in enclosure body, so that coolant guiding channel is arranged at the periphery of air guide access road, by being cooled down from the cooling medium that medium inlet enters to entering the hot-air in air guide access road, the heat in enclosure body is effectively reduced, reduces the influence that heat works enclosure body inner part.
Description
Technical field
It the utility model is related to turbine equipment technical field, more particularly to a kind of turbine cylinder.
Background technology
Turbine can produce substantial amounts of heat with the entrance of hot-air during use, big in turbine
Calorimetric amount can be to all parts of turbine work and service life impact.Some technologies pair in the prior art be present
Turbine is cooled, such as the technical scheme in patent DE102008011257A1, by being tightened on the outside of turbine cylinder
Gu multiple shell elements so that a hollow space of a guiding cooling agent is formed between shell element and the housing of turbine,
The structure lowers the heat in turbine to a certain extent, but the weight of whole turbine has been arrived due to increasing, and improves into
This, and the requirements of installation space increased to turbine.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, can effectively reduce the heat in turbine
Amount, and the turbine cylinder that the hot-air having just enter into turbine can be cooled.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of turbine cylinder, including enclosure body,
Swirler passages and the air guide access road and air guide exit passageway that are connected with the swirler passages are provided with the enclosure body,
It is arrival end that the air guide access road, which is used for one end of ft connection, and the enclosure body is provided with coolant guiding channel,
And the coolant guiding channel is arranged at the periphery of the air guide access road, the coolant guiding channel by with it is described
The medium inlet of the both ends connection of coolant guiding channel and media outlet are in communication with the outside.
The beneficial effects of the utility model are：Coolant guiding channel is set in enclosure body so that coolant guiding channel
Be arranged at the periphery of air guide access road, by from the cooling medium that medium inlet enters to entering air guide access road
Interior hot-air is cooled down, and effectively reduces the heat in enclosure body, reduces the shadow that heat works enclosure body inner part
Ring.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the coolant guiding channel is located in the shell wall of the enclosure body, the medium inlet and is given an account of
Matter outlet is each provided in the enclosure body.
It is using the above-mentioned further beneficial effect of scheme：By coolant guiding channel in the shell wall of enclosure body,
Coolant guiding channel is set in the shell wall of enclosure body when making enclosure body, reduces the material of enclosure body, avoids needing
To increase part outside enclosure body and increase the volume of enclosure body.
Further, the medium inlet is located at the enclosure body close to the position of the arrival end of the air guide access road
Put, the media outlet is located at the position of arrival end of the enclosure body away from the air guide access road.
It is using the above-mentioned further beneficial effect of scheme：The cooling of coolant guiding channel has just been entered from medium inlet
The temperature of medium is low, medium inlet is located at into enclosure body close to the position of the arrival end of air guide access road, to having just enter into
It is more efficient that air guide access road carries out cooling-down effect.
Further, helically type ring is wound on the periphery of the air guide access road to the coolant guiding channel.
It is using the above-mentioned further beneficial effect of scheme：Helically type ring is wound on air guide access road to coolant guiding channel
Periphery, the film-cooled heat of increase coolant guiding channel and air guide access road, improve cooling effect.
Further, the cross-sectional area of the coolant guiding channel has the connection medium inlet to connecting the media outlet
One end be gradually reduced.
It is using the above-mentioned further beneficial effect of scheme：The cross-sectional area of coolant guiding channel has connection medium inlet extremely
One end of connection media outlet is gradually reduced, and can increase time of the cooling medium in coolant guiding channel, improves cooling effect.
Further, the drain tap for being used for controlling capacity is provided with the swirler passages.
It is using the above-mentioned further beneficial effect of scheme：The setting of drain tap can adjust deflation rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, enclosure body, 2, swirler passages, 3, air guide access road, 3-1, arrival end, 4, air guide exit passageway, 5, cooling
Medium channel, 6, medium inlet, 7, media outlet, 8, drain tap.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, embodiment of the present utility model includes enclosure body 1, swirler passages are provided with the enclosure body 1
2 and the air guide access road 3 and air guide exit passageway 4 that are connected with the swirler passages 2, the air guide access road 3 be used for
One end with ft connection is arrival end 3-1, and the enclosure body 1 is provided with coolant guiding channel 5, and the cooling medium leads to
Road 5 is arranged at the periphery of the air guide access road 3, the coolant guiding channel 5 by with the coolant guiding channel 5
Both ends connection medium inlet 6 and media outlet 7 be in communication with the outside.Helically type ring is wound on institute to the coolant guiding channel 5
State the periphery of air guide access road 3.Helically type ring is wound on the periphery of air guide access road 3, increase cooling to coolant guiding channel 5
The film-cooled heat of medium channel 5 and air guide access road 3, improve cooling effect.In Fig. 1, coolant guiding channel 5 only only around
On the periphery of air guide access road 3, in embodiment of the present utility model, the ring of coolant guiding channel 5 can be arranged as required to
Around position size, it might even be possible to be arranged to coolant guiding channel 5 being looped around air guide access road 3, swirler passages 2 and air guide
Outlet is logical, to improve in coolant guiding channel 5 cooling medium to the cooling effect inside enclosure body 1.
Preferably technical scheme is：The coolant guiding channel 5 is located in the shell wall of the enclosure body 1, the medium
Entrance 6 and the media outlet 7 are each provided in the enclosure body 1.Coolant guiding channel 5 is embedded in the shell wall of enclosure body 1
It is interior, coolant guiding channel 5 is set when making enclosure body 1 in the shell wall of enclosure body 1, reduces the material of enclosure body 1
Material, avoid the need for increasing part outside enclosure body 1 and increasing the volume of enclosure body 1.In the process of manufacture enclosure body 1
In, the setting of coolant guiding channel 5 is completed during injection, on the premise of the manufacture material of enclosure body 1 is reduced,
The difficulty to manufacture will not be increased, and without worrying coolant guiding channel 5 and the fixation of enclosure body 1.
In embodiment of the present utility model, the medium inlet 6 is located at the enclosure body 1 close to the air guide entrance
The arrival end 3-1 of passage 3 position, the media outlet 7 are located at the enclosure body 1 away from the air guide access road 3
Arrival end 3-1 position.It is low that the temperature of the cooling medium of coolant guiding channel 5 has just been entered from medium inlet 6, medium has been entered
Mouth 6 is located at enclosure body 1 close to the arrival end 3-1 of air guide access road 3 position, enters to having just enter into air guide access road 3
Row cooling-down effect is more efficient.In the present embodiment, medium inlet 6 is arranged on the arrival end 3-1 of air guide access road 3 side wall
On, and the direction of medium inlet 6 is different from the direction of the arrival end 3-1, avoids when installing enclosure body 1, air inlet is with entering
Cooling medium interferes.
The utility model preferred embodiment is：The cross-sectional area of the coolant guiding channel 5 has the connection medium to enter
Mouth 6 to one end for connecting the media outlet 7 is gradually reduced.The cross-sectional area of coolant guiding channel 5 have connection medium inlet 6 to
One end of connection media outlet 7 is gradually reduced, and can increase time of the cooling medium in coolant guiding channel 5, improves cooling effect
Fruit.The drain tap 8 for being used for controlling capacity is provided with the swirler passages 2.The setting of drain tap 8 can adjust exhaust speed
Rate.
Operation principle：Medium inlet 6 is connected to the cooling water of internal combustion engine, in turbine rotor, from air guide access road 3
Arrival end 3-1 enter gas in contain substantial amounts of heat, the cooling water of internal combustion engine is entered in coolant guiding channel 5, right
The hot-air entered in enclosure body 1 is cooled, because coolant guiding channel 5 is arranged at the air guide access road
3 periphery, so after the temperature for having just enter into the hot-air of air guide access road 3 is lowered, enter swirler passages 2 and air guide
The temperature of gas in exit passageway 4 has already passed through reduction, reduces heat in swirler passages 2 and air guide exit passageway 4
The use of part and service life impact.
The beneficial effect of the utility model embodiment is：Coolant guiding channel 5 is set in enclosure body 1 so that cooling
Medium channel 5 is arranged at the periphery of air guide access road 3, by the cooling medium that enters from medium inlet 6 to entering
Hot-air in air guide access road 3 is cooled down, and effectively reduces the heat in enclosure body 1, reduces heat to enclosure body 1
The influence of inner part work.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
1. a kind of turbine cylinder, it is characterised in that including enclosure body (1), swirler passages are provided with the enclosure body (1)
(2) the air guide access road (3) and air guide exit passageway (4) and with the swirler passages (2) connected, the air guide entrance lead to
It is arrival end (3-1) that road (3), which is used for one end of ft connection, and the enclosure body (1) is provided with coolant guiding channel (5),
And the coolant guiding channel (5) is arranged at the periphery of the air guide access road (3), the coolant guiding channel (5)
It is in communication with the outside by the medium inlet (6) and media outlet (7) that are connected with the both ends of the coolant guiding channel (5).
2. a kind of turbine cylinder according to claim 1, it is characterised in that the coolant guiding channel (5) is located at institute
In the shell wall for stating enclosure body (1), the medium inlet (6) and the media outlet (7) are each provided at the enclosure body (1)
On.
3. a kind of turbine cylinder according to claim 2, it is characterised in that the medium inlet (6) is located at the shell
Body body (1) is located at the shell close to the position of the arrival end (3-1) of the air guide access road (3), the media outlet (7)
The position of arrival end (3-1) of the body body (1) away from the air guide access road (3).
A kind of 4. turbine cylinder according to any one of claims 1 to 3, it is characterised in that the coolant guiding channel
(5) helically type ring is wound on the periphery of the air guide access road (3).
A kind of 5. turbine cylinder according to claim 4, it is characterised in that the coolant guiding channel (5) it is transversal
Area has the connection medium inlet (6) to one end for connecting the media outlet (7) to be gradually reduced.
6. a kind of turbine cylinder according to any one of claims 1 to 3, it is characterised in that in the swirler passages (2)
Provided with the drain tap (8) for controlling capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828813.9U CN206917686U (en) | 2017-07-10 | 2017-07-10 | A kind of turbine cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720828813.9U CN206917686U (en) | 2017-07-10 | 2017-07-10 | A kind of turbine cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917686U true CN206917686U (en) | 2018-01-23 |
Family
ID=61336321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720828813.9U Expired - Fee Related CN206917686U (en) | 2017-07-10 | 2017-07-10 | A kind of turbine cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917686U (en) |
-
2017
- 2017-07-10 CN CN201720828813.9U patent/CN206917686U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180710 |