CN204568278U - A kind of urea box - Google Patents
A kind of urea box Download PDFInfo
- Publication number
- CN204568278U CN204568278U CN201520185455.5U CN201520185455U CN204568278U CN 204568278 U CN204568278 U CN 204568278U CN 201520185455 U CN201520185455 U CN 201520185455U CN 204568278 U CN204568278 U CN 204568278U
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- China
- Prior art keywords
- urea
- breathing pipe
- case mouth
- casing
- case
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of urea box, comprise urea casing, urea casing one end arranges case mouth, filling mechanism is provided with in case mouth, case mouth has screwed case lid, and in urea casing, also sealing is inserted with urea sensor, described urea sensor is arranged a connection urea box house and outside breathing pipe, setting space between the nadir of described breathing pipe and casing upper end, and the vertex of described breathing pipe is lower than the vertex of case mouth.The utility model by the setting of breathing pipe, can avoid user oneself annotate urea solution time annotate excessive, observation is convenient, and being threaded by filling mechanism, and Joint strenght, sealing property are better.
Description
Technical field
The utility model relates to a kind of urea box.
Background technology
When winter, the urea solution in urea box can freeze, then cubic expansion, if urea solution is too much in urea box, can produce breaks bursts.In prior art, in order to control the adding amount of urea solution, generally magnet ring being set in filler opening, matching with mechanism in filling gun, the adding amount of urea solution can be controlled.But under many circumstances, user does not use filling gun filling urea solution, but direct decanting-type, like this, the situation that urea solution is excessive may be produced, even if namely urea solution does not have spill-over, but the volume caused owing to freezing increases, and produces the risk of expansion explosion.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of urea solution that can prevent to add excessive urea box.
The technical scheme in the invention for solving the technical problem is:
A kind of urea box, comprise urea casing, urea casing one end arranges case mouth, filling mechanism is provided with in case mouth, case mouth has screwed case lid, and in urea casing, also sealing is inserted with urea sensor, described urea sensor is arranged a connection urea box house and outside breathing pipe, setting space between the nadir of described breathing pipe and casing upper end, and the vertex of described breathing pipe is lower than the vertex of case mouth.
As preferably, the nadir of breathing pipe is higher than the nadir of filling mechanism.
As preferably, filling mechanism comprises the conduit inserting case mouth, and is threaded between conduit with case mouth, and conduit is arranged with magnet ring.
As preferably, case mouth is provided with boss, and described boss arranges outside thread, and the bottom of described boss is provided with scrobicular ring, and described case lid is tightened on described boss, and the anti-lost circle of case lid is arranged in described scrobicular ring.
User, when not using filling gun filling urea solution, urea sensor arranges a breathing pipe, when injecting urea solution in urea box, be exhausted by breathing pipe, when urea solution liquid level arrives breathing pipe nadir, urea solution starts to penetrate in breathing pipe, then overflows in breathing pipe.When overflowing from breathing pipe, illustrating that urea solution is much of that, not needing to have added again.As long as rationally arrange nadir and the vertex of breathing pipe, the adding amount of urea solution just can be controlled.The vertex of breathing pipe is arranged the vertex lower than case mouth, then urea solution first overflows from breathing pipe, and one is more convenient from breathing pipe observation, and two is that easily make dirty filling person if overflowed from case mouth, overflows then can not produce this situation from breathing pipe.
The conduit of filling mechanism is threaded with between case mouth, and be different from prior art, be screwed in case mouth by an adapter plate, be threaded more convenient, Joint strenght is higher, sealing property is better.Case mouth is provided with boss, and boss arranges outside thread, and the bottom of boss is provided with scrobicular ring, and case lid is tightened on boss, and the anti-lost circle of case lid is arranged in scrobicular ring.
The beneficial effects of the utility model are: the utility model by the setting of breathing pipe, can avoid user oneself annotate urea solution time annotate excessive, observation is convenient, and being threaded by filling mechanism, and Joint strenght, sealing property are better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial cross structural representation of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, a kind of urea box, comprises urea casing 3, urea casing one end arranges case mouth 4, and case mouth is provided with boss, and described boss arranges outside thread, the bottom of boss is provided with scrobicular ring 7, and case lid 8 is tightened on described boss, and the anti-lost circle of case lid is arranged in described scrobicular ring 7.Be provided with filling mechanism in case mouth, filling mechanism comprises the conduit 5 inserting case mouth, and is threaded between conduit 5 with case mouth 4, conduit is arranged with magnet ring 6.In urea casing, also sealing is inserted with urea sensor 1, described urea sensor is arranged a connection urea box house and outside breathing pipe 2, setting space between the nadir A of described breathing pipe and casing upper end, and the vertex of described breathing pipe is lower than the vertex of case mouth.The nadir of breathing pipe is higher than the nadir of filling mechanism.
Urea sensor arranges a breathing pipe 2, when injecting urea solution in urea box, is exhausted by breathing pipe, when urea solution liquid level arrives breathing pipe nadir, urea solution starts to penetrate in breathing pipe, then overflows in breathing pipe 2.When overflowing from breathing pipe, illustrating that urea solution is much of that, not needing to have added again.As long as rationally arrange nadir and the vertex of breathing pipe, the adding amount of urea solution just can be controlled.The vertex of breathing pipe is arranged the vertex lower than case mouth, then urea solution first overflows from breathing pipe, and one is more convenient from breathing pipe observation, and two is that easily make dirty filling person if overflowed from case mouth, overflows then this situation of bad generation from breathing pipe.
The conduit 5 of filling mechanism is threaded with between case mouth, and be different from prior art, be screwed in case mouth 4 by an adapter plate, be threaded more convenient, Joint strenght is higher, sealing property is better.Case mouth is provided with boss, and boss arranges outside thread, and the bottom of boss is provided with scrobicular ring 7, and case lid is tightened on boss, and the anti-lost circle of case lid is arranged in scrobicular ring.
The utility model by the setting of breathing pipe, can avoid user oneself annotate urea solution time annotate excessive, observation is convenient, and being threaded by filling mechanism, and Joint strenght, sealing property are better.
Claims (4)
1. a urea box, comprise urea casing, urea casing one end arranges case mouth, filling mechanism is provided with in case mouth, case mouth has screwed case lid, and in urea casing, also sealing is inserted with urea sensor, it is characterized in that: described urea sensor is arranged a connection urea box house and outside breathing pipe, setting space between the nadir of described breathing pipe and casing upper end, and the vertex of described breathing pipe is lower than the vertex of case mouth.
2. a kind of urea box according to claim 1, is characterized in that: the nadir of described breathing pipe is higher than the nadir of filling mechanism.
3. a kind of urea box according to claim 2, is characterized in that: described filling mechanism comprises the conduit inserting case mouth, and is threaded between conduit with case mouth, and conduit is arranged with magnet ring.
4. a kind of urea box according to claim 3, it is characterized in that: described case mouth is provided with boss, and described boss arranges outside thread, and the bottom of described boss is provided with scrobicular ring, described case lid is tightened on described boss, and the anti-lost circle of case lid is arranged in described scrobicular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185455.5U CN204568278U (en) | 2015-03-31 | 2015-03-31 | A kind of urea box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185455.5U CN204568278U (en) | 2015-03-31 | 2015-03-31 | A kind of urea box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204568278U true CN204568278U (en) | 2015-08-19 |
Family
ID=53860951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185455.5U Expired - Fee Related CN204568278U (en) | 2015-03-31 | 2015-03-31 | A kind of urea box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204568278U (en) |
-
2015
- 2015-03-31 CN CN201520185455.5U patent/CN204568278U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |