CN209212348U - Diesel engine vent gas water washing chamber - Google Patents
Diesel engine vent gas water washing chamber Download PDFInfo
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- CN209212348U CN209212348U CN201821828891.XU CN201821828891U CN209212348U CN 209212348 U CN209212348 U CN 209212348U CN 201821828891 U CN201821828891 U CN 201821828891U CN 209212348 U CN209212348 U CN 209212348U
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- water
- chamber
- water washing
- washing chamber
- diesel engine
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Abstract
The utility model belongs to engineering truck technical field, it is related to a kind of diesel engine vent gas water washing chamber, including being divided into the water washing chamber of intake chamber and water supplying chamber, the air inlet pipe and the access water washing chamber top escape pipe of the insertion intake chamber depths by partition, the bottom of the partition, which is equipped with, allows the limbers of intake chamber and water supplying chamber's water flowing, floating ball water replenishing device is equipped in the water supplying chamber, the air inlet pipe has one section of expansion tube in the entrance for accessing the water washing chamber.This water washing chamber can reduce the pressure that tail gas enters water washing chamber using expansion tube, and the water level of water supplying chamber is then allowed to tend to be steady, and reduce the waste of water.
Description
Technical field
The utility model relates to engineering truck technical field, in particular to a kind of diesel engine vent gas water washing chamber.
Background technique
With the development of China's coal-mine auxiliary transport mechanization, trackless rubber-tyred haulage vehicle is generalizable in coal mine.
Its anti-explosion diesel engine air temperature requirement is not higher than 70 DEG C, explosion-proof in order to reduce temperature, eliminating spark and reduce the purpose of flue dust
Diesel engine exhaust system uses wet exhaust processing system, is commonly called as water-bath type, i.e. tail gas is mixed into waste gas treatment tank with water
Row heat exchange is discharged in atmosphere together with the steam of vaporization after so that delivery temperature is lower than 70 DEG C.
Diesel engine vent gas enters in water washing chamber water blocking cylinder from air inlet in the prior art, and water blocking cylinder is by inside and outside two layers group
At being provided with long hole intake chamber on outer tube side wall, water retaining cover is arranged at water blocking cylinder top.Water washing chamber moisturizing relies on float-ball type water compensating valve, mends
Water cavity and water blocking barrel chamber body have baffle among side.Tail gas is discharged from exhaust outlet by water blocking cylinder and is discharged to discharge chamber again from exhaust
The discharge of chamber exhaust outlet.Air inlet uses double-tube structure, and outer tube side wall two sides are provided with long hole intake chamber, when tail gas enters from air inlet
After inner cylinder, outer cylinder bottom is impacted, since outer tube side wall has a part of steam of long hole to impact from long hole, a part is returned to top
At water retaining cover, gas-vapor mix body pressure is larger not to be sufficiently separated.
Water washing chamber is to carry out moisturizing by floating ball, if tail gas acutely enters water washing chamber, then water level fluctuation amplitude meeting
It is quite big, though at that time should not moisturizing, water washing chamber moisturizing can be allowed by remaining unchanged when floating ball is located at trough, then increase water
Waste.
Utility model content
The main purpose of the utility model is to provide a kind of diesel engine vent gas water washing chambers, can make the water level of water washing chamber more
Add stabilization, reduces the waste of water.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of diesel engine vent gas water washing chamber, including by every
Plate is divided into above the water washing chamber of intake chamber and water supplying chamber, the air inlet pipe of the insertion intake chamber depths and the access water washing chamber
Tracheae, the bottom of the partition, which is equipped with, allows the limbers of intake chamber and water supplying chamber's water flowing, equipped with floating ball moisturizing in the water supplying chamber
Device, the air inlet pipe have one section of expansion tube in the entrance for accessing the water washing chamber.
Specifically, axial horizontal and the access water washing chamber the direction of the expansion tube is vertical.
Further, the air inlet pipe is a kind of double-jacket tube including inner and outer tubes, and wherein inner tube protrudes into described vertically
The depths of water washing chamber.
Further, the outer tube is equipped with upper bypass pipe at expansion tube position, and the outer tube is equipped in unexpansive pipe portion position
Lower bypass pipe.
Specifically, the top of the water washing chamber is equipped with the folded plate that drips being cross over above water supplying chamber above intake chamber.
By adopting the above technical scheme, the beneficial effect of technical solutions of the utility model is:
This water washing chamber can reduce the pressure that tail gas enters water washing chamber using expansion tube, and the water level of water supplying chamber is then allowed to tend to
Steadily, the waste of water is reduced.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment diesel engine vent gas water washing chamber；
Fig. 2 is the cross-sectional view of embodiment diesel engine vent gas water washing chamber；
Fig. 3 is the cross-sectional view in another direction of embodiment diesel engine vent gas water washing chamber.
Digital representation in figure:
1- water washing chamber, 11- partition, the limbers 111-, 1a- intake chamber, 1b- water supplying chamber, 12- floating ball water replenishing device, 13- drop
Water folded plate；
2- air inlet pipe, 2a- expansion tube, 21- outer tube, the upper bypass pipe of 211-, bypass pipe under 212-, 22- inner tube；
3- escape pipe.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Embodiment:
As shown in Figure 1 to Figure 3, a kind of diesel engine vent gas water washing chamber of the utility model, including be divided by partition 11 into water
The water washing chamber 1 of room 1a and water supplying chamber 1b, the air inlet pipe 2 for being inserted into the depths intake chamber 1a and access 1 top escape pipe 3 of water washing chamber, every
The bottom of plate 11, which is equipped with, allows the limbers 111 of intake chamber 1a and water supplying chamber's 1b water flowing, is equipped with floating ball water replenishing device in water supplying chamber 1b
12, air inlet pipe 2 has one section of expansion tube 2a in the entrance of access water washing chamber 1.Expansion tube 2a can allow tail gas enter water washing chamber 1 it
Preceding just to reduce pressure and air velocity, such tail gas enters after water washing chamber 1 impact force that will be reduced to water, using partition
11 blocking, the water-level fluctuation of water supplying chamber 1b tends to steadily, when the water loss in such water washing chamber significantly increases,
Floating ball water replenishing device 12 just will start then moisturizing, reduce the waste of water.
As depicted in figs. 1 and 2, the direction that is axial horizontal and accessing water washing chamber 1 of expansion tube 2a is vertical.The air-flow of tail gas exists
Very big energy loss can be generated after turnover, further reduced air velocity in this way, optimize water-saving result.
As shown in Figures 2 and 3, air inlet pipe 2 is a kind of double-jacket tube including inner tube 22 and outer tube 21, and wherein inner tube 22 is vertical
Protrude into the depths of water washing chamber 1.Tail gas flows in inner tube 22, between outer tube 21 and inner tube 22 formed one be used to fill the water it is closed
Space can carry out heat exchange cooling to the tail gas for having just enter into water washing chamber 1 when wherein filling water.
As shown in Figure 1 to Figure 3, outer tube 21 is equipped with upper bypass pipe 211 at the position expansion tube 2a, and outer tube 22 is in unexpansive pipe portion
Position is equipped with lower bypass pipe 212.Space among double-jacket tube is filled the water by lower bypass pipe 212, wherein original water is from upper bypass pipe
211 discharges, realize the circulation-supplied of cooling water.
As shown in Figures 2 and 3, the top of water washing chamber 1 is equipped with and is cross over dripping above water supplying chamber 1b above intake chamber 1a
Folded plate 13.The folded plate 13 that drips can allow the interior water sprayed of water washing chamber 1 to be blocked aggregation and then drop onto intake chamber 1a and water supplying chamber
In 1b, facilitate the stability for promoting liquid level.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (5)
1. a kind of diesel engine vent gas water washing chamber, water washing chamber, the insertion water inlet including being divided into intake chamber and water supplying chamber by partition
Escape pipe above the air inlet pipe and the access water washing chamber of room depths, the bottom of the partition, which is equipped with, makes intake chamber and water supplying chamber logical
The limbers of water is equipped with floating ball water replenishing device in the water supplying chamber, it is characterised in that: the air inlet pipe is accessing the water washing chamber
Entrance have one section of expansion tube.
2. diesel engine vent gas water washing chamber according to claim 1, it is characterised in that: the axial direction of the expansion tube is horizontal and connects
The direction for entering the water washing chamber is vertical.
3. diesel engine vent gas water washing chamber according to claim 2, it is characterised in that: it includes inner tube that the air inlet pipe, which is a kind of,
With the double-jacket tube of outer tube, wherein inner tube protrudes into the depths of the water washing chamber vertically.
4. diesel engine vent gas water washing chamber according to claim 3, it is characterised in that: the outer tube is equipped at expansion tube position
Upper bypass pipe, the outer tube are equipped with lower bypass pipe in unexpansive pipe portion position.
5. diesel engine vent gas water washing chamber according to claim 1, it is characterised in that: the top of the water washing chamber be equipped with from into
The folded plate that drips being cross over above water chamber above water supplying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828891.XU CN209212348U (en) | 2018-11-07 | 2018-11-07 | Diesel engine vent gas water washing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828891.XU CN209212348U (en) | 2018-11-07 | 2018-11-07 | Diesel engine vent gas water washing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212348U true CN209212348U (en) | 2019-08-06 |
Family
ID=67458543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828891.XU Active CN209212348U (en) | 2018-11-07 | 2018-11-07 | Diesel engine vent gas water washing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236421A (en) * | 2018-11-07 | 2019-01-18 | 昆山晋桦豹胶轮车制造股份有限公司 | Water-saving diesel engine vent gas water washing chamber |
| CN110671180A (en) * | 2019-11-12 | 2020-01-10 | 江阴市卡利格机械有限公司 | Tail gas treatment box |
-
2018
- 2018-11-07 CN CN201821828891.XU patent/CN209212348U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236421A (en) * | 2018-11-07 | 2019-01-18 | 昆山晋桦豹胶轮车制造股份有限公司 | Water-saving diesel engine vent gas water washing chamber |
| CN110671180A (en) * | 2019-11-12 | 2020-01-10 | 江阴市卡利格机械有限公司 | Tail gas treatment box |
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