CN208870674U - A kind of engine water-cooling exhaust pipe - Google Patents
A kind of engine water-cooling exhaust pipe Download PDFInfo
- Publication number
- CN208870674U CN208870674U CN201821558631.5U CN201821558631U CN208870674U CN 208870674 U CN208870674 U CN 208870674U CN 201821558631 U CN201821558631 U CN 201821558631U CN 208870674 U CN208870674 U CN 208870674U
- Authority
- CN
- China
- Prior art keywords
- cooling
- coolant liquid
- exhaust pipe
- stainless steel
- engine water
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 239000002826 coolant Substances 0.000 claims abstract description 57
- 239000000110 cooling liquid Substances 0.000 claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 28
- 239000010935 stainless steel Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000005057 refrigeration Methods 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a kind of engine water-cooling exhaust pipes, it include: exhaust pipe tube body, coolant liquid, coolant liquid circulating line, cooling tower and water circulating pump, the exhaust pipe tube body is made of double-layer stainless steel pipe, it include: stainless steel outer layer and stainless steel internal layer, the cavity for accommodating coolant liquid is equipped between the stainless steel outer layer and stainless steel internal layer, cooling liquid outlet and cooling liquid inlet are also provided on the stainless steel outer layer, the coolant liquid circulating line is successively by the cooling liquid outlet, cooling tower, water circulating pump connects to form coolant liquid refrigeration cycle with cooling liquid inlet.By the above-mentioned means, the utility model uses double-layer stainless steel exhaust pipe, coolant liquid is filled in tube body, circularly cooling is carried out by water circulating pump, cooling tower, can be effectively reduced the operating temperature of exhaust pipe, to improve its working life, and environment heat radiation is reduced, reduce test energy consumption.
Description
Technical field
The utility model relates to engine test technical fields, more particularly to a kind of engine water-cooling exhaust pipe.
Background technique
Engine exhaust heat accounts for the one third of engine total amount of heat, and exhaust pipe has huge heat radiation in laboratory,
Easily cause test room temperature excessively high, laboratory's environment air-conditioner load is big；And exhaust pipe bears high temperature for a long time, is easy cracking；For
It ensures that engine test operates normally for a long time, needs to reduce exhaust pipe operating temperature, to reduce the heat radiation to environment and mention
The working life of high exhaust pipe is urgent problem in engine test.
Utility model content
The utility model can reduce work temperature mainly solving the technical problems that provide a kind of engine water-cooling exhaust pipe
Degree improves working life, and small to environment heat radiation, reduces test energy consumption.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of engine water-cooling
Exhaust pipe, comprising: exhaust pipe tube body, coolant liquid, coolant liquid circulating line, cooling tower and water circulating pump, the exhaust pipe tube body
It is made of double-layer stainless steel pipe, comprising: stainless steel outer layer and stainless steel internal layer, the stainless steel outer layer and stainless steel internal layer
Between be equipped with the cavity for accommodating coolant liquid, be also provided with cooling liquid outlet and cooling liquid inlet on the stainless steel outer layer, it is described
The cooling liquid outlet, cooling tower, water circulating pump successively are connected to form coolant liquid by coolant liquid circulating line with cooling liquid inlet
Refrigeration cycle.
In one preferred embodiment of the utility model, warm-air drier is additionally provided on the coolant liquid circulating line.
In one preferred embodiment of the utility model, the coolant liquid circulating line successively by the cooling liquid outlet,
Warm-air drier, cooling tower, water circulating pump and cooling liquid inlet connect to form coolant liquid heat dissipation refrigeration cycle.
In one preferred embodiment of the utility model, first manual valve, are additionally provided on the coolant liquid circulating line
Two hand-operated valves, third hand-operated valve and stop valve.
In one preferred embodiment of the utility model, the first manual valve is connected to the coolant liquid refrigeration cycle and returns
On the road, and between the cooling liquid outlet and cooling tower.
In one preferred embodiment of the utility model, second hand-operated valve and third hand-operated valve are connected to the cooling
Liquid radiates on refrigeration cycle.
In one preferred embodiment of the utility model, second hand-operated valve is located at the cooling liquid outlet and warm-air drier
Between, the third hand-operated valve is between the warm-air drier and cooling tower.
In one preferred embodiment of the utility model, the stop valve is between cooling tower and water circulating pump.
The beneficial effects of the utility model are: filling coolant liquid in tube body using double-layer stainless steel exhaust pipe, pass through
Water circulating pump, cooling tower carry out circularly cooling, can be effectively reduced the operating temperature of exhaust pipe, to improve its working life, and
Environment heat radiation is reduced, test energy consumption is reduced.
Detailed description of the invention
Fig. 1 is that a kind of coolant liquid circulating line connection of one preferred embodiment of engine water-cooling exhaust pipe of the utility model is former
Reason figure；
The components in the drawings are labeled as follows: 1, exhaust pipe tube body, 11, cooling liquid outlet, 12, cooling liquid inlet, and 2, cold
But liquid, 3, coolant liquid circulating line, 4, warm-air drier, 5, cooling tower, 6, water circulating pump, 7, first manual valve, the 8, second hand-operated valve,
9, third hand-operated valve, 10, stop valve.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to Fig. 1, the utility model embodiment includes:
A kind of engine water-cooling exhaust pipe, comprising: exhaust pipe tube body 1, coolant liquid 2, coolant liquid circulating line 3, cooling tower 5
With water circulating pump 6, the exhaust pipe tube body 1 is made of double-layer stainless steel pipe, comprising: in stainless steel outer layer and stainless steel
Layer has cavity between the stainless steel outer layer and stainless steel internal layer, coolant liquid 2 is filled in the cavity, the stainless steel
Cooling liquid outlet 11 and cooling liquid inlet 12 are also machined on outer layer, the coolant liquid circulating line 3 is successively by the coolant liquid
Outlet 11, cooling tower 5, water circulating pump 6 and the connection of cooling liquid inlet 12 form coolant liquid refrigeration cycle.
Warm-air drier 4 is also connected on the coolant liquid circulating line 3.The coolant liquid circulating line 3 successively will be described cold
But liquid outlet 11, warm-air drier 4, cooling tower 5, water circulating pump 6 and the connection of cooling liquid inlet 12 form coolant liquid heat dissipation refrigeration cycle
Circuit.
I.e. the utility model engine water-cooling exhaust pipe can by be connected to coolant liquid circulating line 3 first manual valve 7,
Second hand-operated valve 8 and third hand-operated valve 9, which are controlled, is arranged to coolant liquid refrigeration cycle or coolant liquid for coolant liquid circulation loop
Radiate refrigeration cycle.
Opening water circulating pump 6 follows the coolant liquid 2 in the double-layer stainless steel tube wall cavity for being filled in the exhaust pipe tube body 1
Ring, winter can be heated to laboratory using warm-air drier 4, can close first manual valve 7 at this time, open the second hand-operated valve 8 and third
Hand-operated valve 9 makes the coolant liquid 2 in exhaust pipe tube body 1 after heating flow into warm-air drier 4, by warm-air drier 4 by the heat in coolant liquid 2
Amount is discharged into laboratory, and then coolant liquid 2 returns to cooling tower 5 by coolant liquid circulating line 3 again；It is usually openable first-hand
Dynamic valve 7, closes the second hand-operated valve 8 and third hand-operated valve 9, and the coolant liquid 2 in exhaust pipe tube body 1 after heating is made to flow into cooling tower 5
Freeze, then the coolant liquid 2 after refrigeration is flow back into exhaust pipe tube body 1.
For the ease of the setting to the coolant liquid refrigeration cycle or coolant liquid heat dissipation refrigeration cycle, described the
One hand-operated valve 7 connects on the circulating line 3 between the cooling liquid outlet 11 and cooling tower 5.
Second hand-operated valve 8 is connected on the circulating line 3 between the cooling liquid outlet 11 and warm-air drier 4, described
Third hand-operated valve 8 is connected on the circulating line 3 between the warm-air drier 4 and cooling tower 5.
For the ease of the exhaust pipe tube body 1 is safeguarded or dismounted, between the cooling tower 5 and water circulating pump 6
Circulating line 3 on be also equipped with stop valve 10.
The utility model uses double-layer stainless steel exhaust pipe, and coolant liquid is filled in tube body, passes through water circulating pump, cooling
Tower carries out circularly cooling, can be effectively reduced the operating temperature of exhaust pipe, to improve its working life, and reduces ambient heat spoke
It penetrates, reduces test energy consumption；It is additionally controlled by multiple hand-operated valves, coolant liquid circulation loop can be arranged to coolant liquid refrigeration and followed
Loop back path or coolant liquid radiate refrigeration cycle, when winter, using the heat in the coolant liquid after heating to laboratory into
Row heating, energy saving.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.The above descriptions are merely preferred embodiments of the present invention, and it is practical new to be not limited to this
Type, for those skilled in the art, the present invention may have various modifications and changes.All essences in the utility model
Mind and principle within, any modification, equivalent replacement, improvement and so on, should be included in the protection scope of the utility model it
It is interior.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of engine water-cooling exhaust pipe characterized by comprising exhaust pipe tube body, coolant liquid, coolant liquid circulating line,
Cooling tower and water circulating pump, the exhaust pipe tube body are made of double-layer stainless steel pipe, comprising: stainless steel outer layer and stainless steel
Internal layer is equipped with the cavity for accommodating coolant liquid, also opens on the stainless steel outer layer between the stainless steel outer layer and stainless steel internal layer
Equipped with cooling liquid outlet and cooling liquid inlet, the coolant liquid circulating line is successively by the cooling liquid outlet, cooling tower, circulation
Water pump connects to form coolant liquid refrigeration cycle with cooling liquid inlet.
2. engine water-cooling exhaust pipe according to claim 1, which is characterized in that also set on the coolant liquid circulating line
There is warm-air drier.
3. engine water-cooling exhaust pipe according to claim 2, which is characterized in that the coolant liquid circulating line successively will
The cooling liquid outlet, warm-air drier, cooling tower, water circulating pump and cooling liquid inlet connect to form coolant liquid heat dissipation refrigeration cycle time
Road.
4. engine water-cooling exhaust pipe described in one of -3 according to claim 1, which is characterized in that the coolant liquid circulating line
On be additionally provided with first manual valve, the second hand-operated valve, third hand-operated valve and stop valve.
5. engine water-cooling exhaust pipe according to claim 4, which is characterized in that the first manual valve is connected to described
On coolant liquid refrigeration cycle, and between the cooling liquid outlet and cooling tower.
6. engine water-cooling exhaust pipe according to claim 4, which is characterized in that second hand-operated valve and third are manual
Valve is connected on the coolant liquid heat dissipation refrigeration cycle.
7. engine water-cooling exhaust pipe according to claim 6, which is characterized in that second hand-operated valve is located at described cold
But between liquid outlet and warm-air drier, the third hand-operated valve is between the warm-air drier and cooling tower.
8. engine water-cooling exhaust pipe according to claim 4, which is characterized in that the stop valve is located at cooling tower and follows
Between ring water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558631.5U CN208870674U (en) | 2018-09-25 | 2018-09-25 | A kind of engine water-cooling exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558631.5U CN208870674U (en) | 2018-09-25 | 2018-09-25 | A kind of engine water-cooling exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870674U true CN208870674U (en) | 2019-05-17 |
Family
ID=66468453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558631.5U Expired - Fee Related CN208870674U (en) | 2018-09-25 | 2018-09-25 | A kind of engine water-cooling exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870674U (en) |
-
2018
- 2018-09-25 CN CN201821558631.5U patent/CN208870674U/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: 20190517 |