CN209569053U - A kind of layout structure of reducing agent piping in building machinery - Google Patents
A kind of layout structure of reducing agent piping in building machinery Download PDFInfo
- Publication number
- CN209569053U CN209569053U CN201920203310.1U CN201920203310U CN209569053U CN 209569053 U CN209569053 U CN 209569053U CN 201920203310 U CN201920203310 U CN 201920203310U CN 209569053 U CN209569053 U CN 209569053U
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- Prior art keywords
- tank body
- tube
- elbow
- reducing agent
- bottom end
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Abstract
The utility model discloses a kind of layout structures of the reducing agent piping in building machinery, including tank body, top is connected with transverse tube on the left of the outer wall of the tank body, the transverse tube runs through a part of tank body, is connected with the first elbow on the right side of the transverse tube, first elbow is connected to each other with transverse tube, the bottom end of first elbow is connected with vertical tube, the vertical tube is connected to each other with the first elbow, and the bottom end of the vertical tube is connected with hollow cylinder, and the hollow cylinder is connected to each other with vertical tube.The layout structure of reducing agent piping in the building machinery, pass through the cooperation between tank body, shell, electrical bar and conducting wire, the reaction rate between urea liquid and exhaust gas can be made to be improved, nitrogen oxides greatly reduces and does not wait until to completely remove that exhaust gas is discharged to be happened also, by the cooperation between tank body, short tube, the second elbow and round tube, can timely carry out reaction solution with changing.
Description
Technical field
The utility model relates to building machinery technical field, what the reducing agent in specially a kind of building machinery was piped matches
If construction.
Background technique
With the continuous development of society, the building in China is more and more, needs to use many mechanical equipments, such as
In the building machineries such as hydraulic crawler excavator, diesel engine is widely used as power source, still, is discharged from diesel engine
Exhaust gas in, containing there are many nitrogen oxides (NOx), therefore, all the time, the nitrogen oxides for removing in exhaust gas is purified
Waste gas purification apparatus carried out various functionizations, the mode generallyd use is to carry out nitrogen in such a way that urea liquid is atomized
With the purification of realization nitrogen oxides in oxide, it is being discharged outside, in existing technology, reacting between urea liquid and exhaust gas
Rate is lower, it may appear that nitrogen oxides does not wait until that completely removing exhaust gas is just discharged, and leads to the function and effect one of device itself also
As, and the reaction solution inconvenience in reactor tank and user observe, and can not accomplish the timely replacement of solution in tank.
Utility model content
The purpose of this utility model is to provide a kind of layout structures of the reducing agent piping in building machinery, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of reducing agent in building machinery is with matching
The outer wall left side top of the layout structure of pipe, including tank body, the tank body is connected with transverse tube, and the transverse tube runs through one of tank body
Point, the first elbow is connected on the right side of the transverse tube, first elbow is connected to each other with transverse tube, the bottom end of first elbow
Be connected with vertical tube, the vertical tube is connected to each other with the first elbow, and the bottom end of the vertical tube is connected with hollow cylinder, the hollow cylinder with
Vertical tube is connected to each other, and the inner wall of the transverse tube is connected with check valve, and the left and right sides of the tank body is connected with shell, described outer
The inside of shell is connected with electrical bar, and the top of the shell is inserted with conducting wire, and the conducting wire is electrical connected with electrical bar, the tank
Bottom end is connected with short tube on the right side of the outer wall of body, and the second elbow is connected on the right side of the short tube, and the top of second elbow is solid
It is connected to round tube, the round tube is connected to each other with tank body, and on the right side of the upper surface of the tank body and lower surface center is connected with bend pipe,
The bend pipe is connected to each other with tank body, and the first valve is connected on the right side of bend pipe described in bottom end, and the right side of first valve is solid
It is connected to drain pipe, the drain pipe is connected to each other with tank body, it is connected with the second valve on the right side of bend pipe described in top, described second
It is connected with inlet tube on the right side of valve, bottle body is connected on the right side of the inlet tube, the bottle body is connected to each other with tank body, described
The top screw thread of bottle body is connected with bottle cap, is connected with sleeve on the left of the upper surface of the tank body, the sleeve connects each other with tank body
It is logical.
Preferably, the inner wall top of the sleeve is connected with annulus, and the bottom end of the annulus is connected with compressed spring, described
The bottom end of compressed spring is connected with round block, and the lower surface of the round block is connected with rubber block, and the rubber block offsets with sleeve.
Preferably, the inside of the round tube is equipped with hollow sphere, the hollow sphere and round tube clearance fit.
Preferably, it is connected with cross bar on the left of the outer wall of the round tube, the cross bar is fixedly linked with shell.
Preferably, the outer wall of the bottle cap is machined with mill line.
Preferably, it is connected with strut on the left of the lower surface of the bottle body, the strut is fixedly linked with drain pipe.
Compared with prior art, the utility model has the beneficial effects that matching of being piped of the reducing agent in the building machinery
If construction, carrying out in use, thering is exhaust gas to enter in tank body by the cooperation between tank body, shell, electrical bar and conducting wire
Electrical bar is heated before portion, the temperature of tank interior can be improved, so as to so as to react speed between urea liquid and exhaust gas
Rate is improved, and nitrogen oxides greatly reduces and does not wait until to completely remove that exhaust gas is discharged to be happened also, by tank body,
Cooperation between short tube, the second elbow and round tube, can make user intuitively know the concrete condition of reaction solution in reactor tank,
Can timely carry out reaction solution with changing.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the attachment structure schematic diagram of Fig. 1 bottle body, bend pipe and tank body；
Fig. 3 is the connection structure of Fig. 1 shell, electrical bar and conducting wire；
Fig. 4 is the connection structure of Fig. 1 tank body, sleeve and rubber block.
In figure: 1, tank body, 2, transverse tube, the 3, first elbow, 4, vertical tube, 5, hollow cylinder, 6, check valve, 7, shell, 8, electric heating
Stick, 9, conducting wire, 10, short tube, the 11, second elbow, 12, round tube, 13, bend pipe, the 14, first valve, 15, drain pipe, 16, second
Valve, 17, inlet tube, 18, bottle body, 19, bottle cap, 20, sleeve, 21, annulus, 22, compressed spring, 23, round block, 24, rubber block,
25, hollow sphere, 26, cross bar, 27, mill line, 28, strut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of reducing agent piping in building machinery
The outer wall left side top of layout structure, including tank body 1, tank body 1 is connected with transverse tube 2, and transverse tube 2 runs through a part of tank body 1, horizontal
The right side of pipe 2 is connected with the first elbow 3, and the first elbow 3 is connected to each other with transverse tube 2, and the bottom end of the first elbow 3 is connected with vertical tube
4, vertical tube 4 is connected to each other with the first elbow 3, and the bottom end of vertical tube 4 is connected with hollow cylinder 5, and hollow cylinder 5 is made of stainless steel material
Round tube, and surface through-hole, hollow cylinder 5 are connected to each other with vertical tube 4, and the inner wall of transverse tube 2 is connected with check valve 6, tank body 1
The left and right sides is connected with shell 7, and the inside of shell 7 is connected with electrical bar 8, the top of shell 7 inserted with conducting wire 9, conducting wire 9 with
Electrical bar 8 is electrical connected, and bottom end is connected with short tube 10 on the right side of the outer wall of tank body 1, and the right side of short tube 10 is connected with the second elbow
11, the top of the second elbow 11 is connected with round tube 12, and round tube 12 is connected to each other with tank body 1, the upper surface right side of tank body 1 and following table
Face center is connected with bend pipe 13, and bend pipe 13 is connected to each other with tank body 1, and the right side of bottom end bend pipe 13 is connected with the first valve 14,
The right side of first valve 14 is connected with drain pipe 15, and drain pipe 15 is stainless steel tube, and drain pipe 15 is connected to each other with tank body 1, pushes up
The right side of end bend pipe 13 is connected with the second valve 16, and the right side of the second valve 16 is connected with inlet tube 17, the right side of inlet tube 17
It is connected with bottle body 18, bottle body 18 is connected to each other with tank body 1, and the top screw thread of bottle body 18 is connected with bottle cap 19, the upper surface of tank body 1
Left side is connected with sleeve 20, and left side and the diesel engine exhaust road of transverse tube 2 are connected to each other, and then infuses to the inside of bottle body 18
Enter reaction solution, reaction solution can enter the inside of tank body 1, reaction solution be covered with tank body 1 2/3rds at stop to bottle body 18
Inside inject reaction solution, when diesel engine exhaust exhaust before, electrical bar 8 is powered, tank body 1 can be made
The temperature of interior reaction solution is risen, and is carrying out waste air operation to the inside of transverse tube 2, exhaust gas can be by vertical tube 4 and hollow
Cylinder 5 enters in the reaction solution in tank body 1, and exhaust gas is reacted with reaction solution, and the gas after reaction can be discharged by sleeve 20,
During use, user, which can observe round tube 12, could be aware that the particular state of 1 internal-response liquid of tank body, can accomplish
Timely the reaction solution inside tank body 1 is replaced, sleeve 20 is connected to each other with tank body 1, and the inner wall top of sleeve 20 is affixed
There is annulus 21, the bottom end of annulus 21 is connected with compressed spring 22, and the coefficient of compressed spring 22 is 1N/CM, the bottom of compressed spring 22
End be connected with round block 23, the lower surface of round block 23 is connected with rubber block 24, and rubber block 24 offsets with sleeve 20, rubber block 24 by
Active force to compressed spring 22 can be by the bottom end seal of sleeve 20, before gas is discharged inside sleeve 20, and air pressure can be with
Compressed spring 22 is compressed, to make to generate gap between rubber block 24 and sleeve 20, the discharge of gas can be realized, when
Gas when compressed spring 22 is compressed, which is not achieved, in air pressure to be discharged, and can add the time of contact of exhaust gas and reaction solution, circle
The inside of pipe 12 is equipped with hollow sphere 25, and hollow sphere 25 is made of General Purpose Rubber material, and hollow sphere 25 and 12 clearance fit of round tube are empty
Even if the height reaction solution height of water level of bulbus cordis 25, cross bar 26 is connected on the left of the outer wall of round tube 12, cross bar 26 and shell 7 are fixed
It is connected, cross bar 26 can increase the stability of round tube 12, and the outer wall of bottle cap 19 is machined with mill line 27, and mill line 27 can increase hand
Refer to the frictional force with 19 outer wall of bottle cap, strut 28, strut 28 and 15 stationary phase of drain pipe are connected on the left of the lower surface of bottle body 18
Even, strut 28 can increase the stability between bottle body 18 and drain pipe 15.
When using the layout structure of the reducing agent piping in building machinery, the left side of transverse tube 2 and diesel oil are sent out first
Motivation exhaust pipe is connected to each other, and is then injecting reaction solution to the inside of bottle body 18, reaction solution can enter the interior of tank body 1
Portion, reaction solution be covered with tank body 1 2/3rds at stop to the inside of bottle body 18 inject reaction solution, work as diesel engine exhaust
Before pipe exhaust, electrical bar 8 is powered, increased the temperature of the reaction solution in tank body 1, to transverse tube 2
Inside carries out waste air operation, and exhaust gas can be entered in the reaction solution in tank body 1 by vertical tube 4 and hollow cylinder 5, exhaust gas with react
Liquid is reacted, and the gas after reaction can be discharged by sleeve 20, and during use, user can observe round tube 12 can
To know the particular state of 1 internal-response liquid of tank body, can accomplish timely to replace the reaction solution inside tank body 1, In
Before gas is discharged inside sleeve 20, air pressure can be such that compressed spring 22 is compressed, thus make rubber block 24 and sleeve 20 it
Between generate gap, the discharge of gas can be realized, can not be discharged when gas when compressed spring 22 is compressed is not achieved in air pressure, energy
The time of contact of exhaust gas and reaction solution is enough added.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the layout structure that the reducing agent in a kind of building machinery is piped, including tank body (1), it is characterised in that: the tank body
(1) top is connected with transverse tube (2) on the left of outer wall, and the transverse tube (2) runs through a part of tank body (1), the right side of the transverse tube (2)
Side is connected with the first elbow (3), and first elbow (3) is connected to each other with transverse tube (2), and the bottom end of first elbow (3) is solid
It is connected to vertical tube (4), the vertical tube (4) is connected to each other with the first elbow (3), and the bottom end of the vertical tube (4) is connected with hollow cylinder
(5), the hollow cylinder (5) is connected to each other with vertical tube (4), and the inner wall of the transverse tube (2) is connected with check valve (6), the tank body
(1) the left and right sides is connected with shell (7), and the inside of the shell (7) is connected with electrical bar (8), the top of the shell (7)
Inserted with conducting wire (9), the conducting wire (9) is electrical connected with electrical bar (8) at end, and bottom end is affixed on the right side of the outer wall of the tank body (1)
Have short tube (10), be connected with the second elbow (11) on the right side of the short tube (10), the top of second elbow (11) is connected with
Round tube (12), the round tube (12) are connected to each other with tank body (1), and on the right side of the upper surface of the tank body (1) and lower surface center is equal
It is connected with bend pipe (13), the bend pipe (13) is connected to each other with tank body (1), and bend pipe described in bottom end is connected with first on the right side of (13)
Valve (14) is connected with drain pipe (15) on the right side of first valve (14), and the drain pipe (15) connects each other with tank body (1)
It is logical, it is connected on the right side of bend pipe described in top (13) the second valve (16), is connected with feed liquor on the right side of second valve (16)
It manages (17), is connected with bottle body (18) on the right side of the inlet tube (17), the bottle body (18) is connected to each other with tank body (1), described
The top screw thread of bottle body (18) is connected with bottle cap (19), is connected with sleeve (20), the set on the left of the upper surface of the tank body (1)
Cylinder (20) is connected to each other with tank body (1).
2. the layout structure that the reducing agent in a kind of building machinery according to claim 1 is piped, it is characterised in that: institute
The inner wall top for stating sleeve (20) is connected with annulus (21), and the bottom end of the annulus (21) is connected with compressed spring (22), described
The bottom end of compressed spring (22) is connected with round block (23), and the lower surface of the round block (23) is connected with rubber block (24), the rubber
Blob of viscose (24) offsets with sleeve (20).
3. the layout structure that the reducing agent in a kind of building machinery according to claim 1 is piped, it is characterised in that: institute
The inside for stating round tube (12) is equipped with hollow sphere (25), the hollow sphere (25) and round tube (12) clearance fit.
4. the layout structure that the reducing agent in a kind of building machinery according to claim 1 is piped, it is characterised in that: institute
It states and is connected with cross bar (26) on the left of the outer wall of round tube (12), the cross bar (26) is fixedly linked with shell (7).
5. the layout structure that the reducing agent in a kind of building machinery according to claim 1 is piped, it is characterised in that: institute
The outer wall for stating bottle cap (19) is machined with mill line (27).
6. the layout structure that the reducing agent in a kind of building machinery according to claim 1 is piped, it is characterised in that: institute
It states and is connected with strut (28) on the left of the lower surface of bottle body (18), the strut (28) is fixedly linked with drain pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203310.1U CN209569053U (en) | 2019-02-17 | 2019-02-17 | A kind of layout structure of reducing agent piping in building machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203310.1U CN209569053U (en) | 2019-02-17 | 2019-02-17 | A kind of layout structure of reducing agent piping in building machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569053U true CN209569053U (en) | 2019-11-01 |
Family
ID=68333665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920203310.1U Expired - Fee Related CN209569053U (en) | 2019-02-17 | 2019-02-17 | A kind of layout structure of reducing agent piping in building machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569053U (en) |
-
2019
- 2019-02-17 CN CN201920203310.1U patent/CN209569053U/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 |
Granted publication date: 20191101 Termination date: 20210217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |