CN206351162U - Closeouts - Google Patents
Closeouts Download PDFInfo
- Publication number
- CN206351162U CN206351162U CN201621476971.4U CN201621476971U CN206351162U CN 206351162 U CN206351162 U CN 206351162U CN 201621476971 U CN201621476971 U CN 201621476971U CN 206351162 U CN206351162 U CN 206351162U
- Authority
- CN
- China
- Prior art keywords
- closeouts
- axis direction
- pipe portion
- plugging ontology
- breather pipe
- 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
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model is related to engine art, disclose a kind of closeouts, it includes being provided with connection port (2) in plugging ontology (1), plugging ontology (1), and connection port (2) place is connected with breather pipe (3).Wherein, the axis direction for connecting the axis direction and the exhaust outlet (31) of breather pipe (3) of port (2) is misaligned, so that it is proper towards plugging ontology (1) ejecting liquid when, liquid will not through exhaust outlet (31) enter connection port (2).Closeouts of the present utility model can be prevented effectively to be entered by the inside of closeouts in water-washing process reclaimed water by closeouts.
Description
Technical field
The utility model is related to engine art, in particular it relates to a kind of closeouts.
Background technology
In engine production manufacturing process, washing is the preceding important procedure of engine spray painting, at this stage engine
Factory is typically cleaned using high-pressure spraying mode to engine, the greasy dirt remaining its object is to remove engine surface,
This crosses range request and the engine whole vehicle interface such as intake and exhaust is blocked before washing, so as to avoid entering in water-washing process reclaimed water
Engine interior.Existing method for blocking is by making plastic seal closeouts, by will manually seal before engine washing
Closeouts are installed on the engine, so that engine interior formation sealing space, i.e., prevent water from entering by sealed mode
Enter engine interior.
However, due to engine carry out washing step before, it is necessary to engine carry out test step, in test process
In, engine body temperature is higher, and charge temperature is especially more than washing temperature, therefore the temperature and booster of engine surface
Temperature can gradually be reduced with water-washing process.Now because the inside of engine is expanded with heat and contract with cold, with engine inner chamber
With the gradually reduction of booster inner chamber temperature, pressure therein is gradually lowered, so as to cause engine inside and outside differential pressure gradually to increase
Greatly, water is thus had gradually from supercharger bypass valve etc. by suction booster, causes booster to be intake, when serious even
It can enter inside engine cylinder-body.In addition, existing closeouts are in order to reach the effect being fully sealed, generally using elastic preferable
Material, the purpose of engine is fully sealed before washing to reach, the pressure of engine interior in water-washing process is so may result in
Difference change is become apparent, and booster is frequently intake.
For in place of above-mentioned the deficiencies in the prior art, those skilled in the art wishes to seek a kind of closeouts, the closure
Part can overcome engine in water-washing process due to the defect that suck-back is intake caused by the change of its internal differential pressure, so as to have
Effect avoids entering engine interior by closeouts in water-washing process reclaimed water.
Utility model content
The purpose of this utility model is to provide a kind of closeouts, and the closeouts can be prevented effectively from logical in water-washing process reclaimed water
Closeouts are crossed to enter by the inside of plug.
To achieve these goals, the utility model is provided in a kind of closeouts, including plugging ontology, the plugging ontology
Connection port is provided with, the connection passage port is connected with breather pipe, wherein, the axis direction of the connection port leads to described
The axis direction of the exhaust outlet of tracheae is misaligned so that it is proper towards the plugging ontology ejecting liquid when, liquid will not be through institute
Exhaust outlet is stated into the connection port.
Preferably, the axis direction of the connection port is vertical with the axis direction of the exhaust outlet of the breather pipe.
Preferably, breather pipe include along the surface of the plugging ontology extend perpendicularly outward first extension pipe portion and with institute
The second extension pipe portion that the first extension pipe portion is connected is stated, wherein, the axis direction of the second extension pipe portion prolongs with described first
The axis direction for stretching pipe portion is vertical.
Preferably, the second extension pipe portion extends the outward flange of the plugging ontology.
Preferably, the shape of cross section of plugging ontology is circle, and the breather pipe is arranged on the plugging ontology
Center.
Preferably, breather pipe also includes with the openend of the described second extension pipe portion being connected and towards the plugging ontology prolonging
The 3rd extension pipe portion stretched.
Preferably, the axis direction of the 3rd extension pipe portion is vertical with the axis direction of the described second extension pipe portion.
Preferably, the exhaust ports of breather pipe are provided with the retaining piece with multiple ventholes.
Preferably, plugging ontology is to be formed with elastomer, and the external margin of the plugging ontology for being blocked
The fixture that thing is fixed together.
Preferably, breather pipe rotates with the plugging ontology and is connected or is detachably connected or be integrally formed.
By above-mentioned technical proposal, the plugging ontology of closeouts when in use, can be put into by closeouts of the present utility model
Being sentenced by the opening of plug makes plugging ontology be fixed with being sealed by the opening of plug, now, is passed through by the inside of plug
The connection port and breather pipe being arranged in plugging ontology are in communication with the outside.During towards plugging ontology ejecting liquid,
The temperature that the spray of liquid may result in inside by plug changes, so that by the air pressure inside plug and the external world
Air pressure it is different, and now due to remained by the inside of plug and the external world air pressure inside UNICOM, therefore plug with
Extraneous air pressure can remain balance, and This prevents cause liquid because of imbalance of the plug inside with external pressure
Suck-back enter the inside of plug the occurrence of.Simultaneously as the axis direction and the exhaust outlet of breather pipe of connection port
Axis direction is misaligned, therefore when towards plugging ontology ejecting liquid, liquid will not also enter connection port through exhaust outlet, this
Sample just can prevent liquid from entering by the inside of plug, so as to reach good plugging effect.In summary, it is of the present utility model
Closeouts while effective plugging action has been reached can also active balance by plug and extraneous air pressure, therefore can be with
Liquid is prevented effectively to enter by the inside of plug.
Other features and advantages of the utility model will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and constitutes a part for specification, and following
Embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is the front view according to closeouts of the present utility model, breather pipe not shown in it;
Fig. 2 is the side view of the first embodiment according to closeouts of the present utility model;
Fig. 3 is the side view of the second embodiment according to closeouts of the present utility model.
Description of reference numerals
1 plugging ontology 2 connects port
The exhaust outlet of 3 breather pipe 31
The 32 first extension extension pipe portions of pipe portion 33 second
34 the 3rd extension fixtures of pipe portion 4
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
Fig. 1 to 3 respectively illustrates the structural representation of the closeouts provided according to the utility model.With reference to Fig. 1 and Fig. 2 institutes
Show, the closeouts include being provided with connection port 2 in plugging ontology 1, plugging ontology 1, and breather pipe 3 is connected with connection port 2.
Wherein, the axis direction of the axis direction and the exhaust outlet 31 of breather pipe 3 of connection port 2 is misaligned, so that proper towards closure
During 1 ejecting liquid of body, liquid will not enter connection port 2 through exhaust outlet 31.
By above-mentioned technical proposal, the plugging ontology 1 of closeouts when in use, can be put into by closeouts of the present utility model
Being sentenced by the opening of plug makes plugging ontology 1 be fixed with being sealed by the opening of plug, now, is passed through by the inside of plug
The connection port 2 and breather pipe 3 being arranged in plugging ontology 1 are in communication with the outside.When the process towards the ejecting liquid of plugging ontology 1
In, the temperature that the spray of liquid may result in inside by plug changes so that by the air pressure inside plug with
Extraneous air pressure is different, and now due to being remained the gas inside UNICOM, therefore plug by the inside of plug and the external world
Pressure can remain balance with extraneous air pressure, and This prevents cause because of imbalance of the plug inside with external pressure
Liquid suck-back enter the inside of plug the occurrence of.Simultaneously as the row of the axis direction and breather pipe 3 of connection port 2
The axis direction of gas port 31 is misaligned, therefore when towards 1 ejecting liquid of plugging ontology, liquid will not also enter through exhaust outlet 31
Port 2 is connected, just can so prevent liquid from entering by the inside of plug, so as to reach good plugging effect.
Closeouts of the present utility model are applicable to need by washing step while also needing to avoid the liquid in washing step
The closure of parts of the body inside, such as closure of the engine in water-washing process., should in the water-washing process of engine
Closeouts can effectively reduce engine because temperature reduces its internal pressure difference with the external world, so as to efficiently avoid water from bypass
Valve enters booster and engine inner chamber.
Closeouts of the present utility model can be according to the court of the emission direction of ejecting liquid to breather pipe 3 during use
To being adjusted, for example when ejecting liquid emission direction vertical aeration 3 axis direction or the axis of vertical connection port 2
During direction, breather pipe 3 can diagonally downward be arranged, preferably arranged straight down, so as to avoid liquid logical because Action of Gravity Field is fallen into
In the exhaust outlet 31 of tracheae 3, and then by connecting port 2 into the inside of engine.Preferably, can be by setting breather pipe 3
It is connected to adjust the direction of breather pipe 3 at any time with the rotation of plugging ontology 1.Certainly, the company between breather pipe 3 and plugging ontology 1
Connect and may be alternatively provided as being detachably connected or be integrally formed.
In preferably example as shown in Figure 2, the axle of the axis direction of port 2 and the exhaust outlet 31 of breather pipe 3 is connected
Line direction is vertical.Preferably, breather pipe 3 includes the first extension He of pipe portion 32 extended perpendicularly outward along the surface of plugging ontology 1
The second extension pipe portion 33 being connected with the first extension pipe portion 32.Wherein, the axis direction of the second extension pipe portion 33 and the first extension
The axis direction of pipe portion 32 is vertical.By the setting, when liquid is sprayed towards plugging ontology 1, liquid can be prevented effectively from because of weight
Power is acted on and fallen into exhaust outlet 31, so as to ensure the plugging effect of closeouts.It is further preferred that in order to further improve envelope
The plugging effect of blocking piece, can extend the second extension pipe portion 33 outward flange of plugging ontology 1.
With reference to shown in Fig. 1 and Fig. 2, the shape of cross section of plugging ontology 1 is circle, and breather pipe 3 is arranged on closure originally
The center of body 1.Certainly, breather pipe 3 may also be arranged on the non-central location of plugging ontology 1, for example, be arranged on plugging ontology 1
Bottom or sidepiece.In addition, the shape of plugging ontology 1 can specifically be designed according to by the shape of the opening of plug, its
It can be made up of elastomer.Preferably, it can be set on the external margin of plugging ontology 1 for being fixed on one by the opening of plug
The fixture 4 (as shown in Figure 1) risen, plugging ontology 1 is improved with this and is imitated by the fixation between the opening of plug and sealing
Really.
In preferred embodiment as shown in Figure 3, it is with the difference of embodiment as shown in Figure 2, breather pipe 3
The 3rd extension pipe portion 34 for also including being connected with the openend of the second extension pipe portion 33 and extending towards plugging ontology 1.3rd
The axis direction for extending pipe portion 34 is vertical preferably with the axis direction of the second extension pipe portion 33.The setting of 3rd extension pipe portion 34
It can further prevent liquid from entering the inside of breather pipe 3.
Be preferably carried out at one in mode, in such as Fig. 1 and embodiment as shown in Figure 2, first extension pipe portion 32 with
The junction that the junction of second extension pipe portion 33, the second extension pipe portion 33 and the 3rd extend pipe portion 34 is programmable more flat
It is sliding, so that flowing of the gas in breather pipe 3 is more smoothly, thus it has been better balanced by inside the plug and external world
Air pressure.
It is preferably carried out at another in mode, in such as Fig. 1 and embodiment as shown in Figure 2, the exhaust outlet of breather pipe 3
The retaining piece with multiple ventholes also can be set at 31.The retaining piece can also have auxiliary while the circulation of gas is ensured
Prevent liquid entry into breather pipe 3.
In summary, closeouts of the present utility model can also active balance while effective plugging action has been reached
By the inside of plug and extraneous air pressure, therefore it is possible to prevente effectively from liquid enters by the inside of plug.The utility model
Closeouts it is simple in construction, it is easy to use, can be widely applied to industrial production and application in.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each
Possible combination is planted no longer separately to illustrate.
In addition, can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
1. it is provided with connection port on a kind of closeouts, it is characterised in that including plugging ontology (1), the plugging ontology (1)
(2), described connection port (2) place is connected with breather pipe (3), wherein, the axis direction of the connection port (2) and the ventilation
Manage (3) exhaust outlet (31) axis direction it is misaligned so that it is proper towards the plugging ontology (1) ejecting liquid when, liquid
The connection port (2) will not be entered through the exhaust outlet (31).
2. closeouts according to claim 1, it is characterised in that the axis direction of the connection port (2) leads to described
The axis direction of the exhaust outlet (31) of tracheae (3) is vertical.
3. closeouts according to claim 2, it is characterised in that the breather pipe (3) is included along the plugging ontology (1)
The first extension pipe portion (32) for extending perpendicularly outward of surface and with described first extension pipe portion (32) second extension for being connected
Portion (33), wherein, the axis direction and the axis direction of the described first extension pipe portion (32) of the second extension pipe portion (33) hang down
Directly.
4. closeouts according to claim 3, it is characterised in that the second extension pipe portion (33) extends the closure
The outward flange of body (1).
5. closeouts according to claim 4, it is characterised in that the shape of cross section of the plugging ontology (1) is circle,
And the breather pipe (3) is arranged on the center of the plugging ontology (1).
6. closeouts according to claim 5, it is characterised in that the breather pipe (3) also includes and the described second extension
The 3rd extension pipe portion (34) that the openend of pipe portion (33) is connected and extended towards the plugging ontology (1).
7. closeouts according to claim 6, it is characterised in that the axis direction of the 3rd extension pipe portion (34) and institute
The axis direction for stating the second extension pipe portion (33) is vertical.
8. closeouts according to any one of claim 1 to 7, it is characterised in that the exhaust outlet of the breather pipe (3)
(31) place is provided with the retaining piece with multiple ventholes.
9. closeouts according to any one of claim 1 to 7, it is characterised in that the plugging ontology (1) is elasticity
It is formed with body, and the external margin of the plugging ontology (1) for the fixture (4) with being fixed together by plug.
10. closeouts according to any one of claim 1 to 7, it is characterised in that the breather pipe (3) and the envelope
Stifled body (1) rotates connection or is detachably connected or is integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621476971.4U CN206351162U (en) | 2016-12-29 | 2016-12-29 | Closeouts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621476971.4U CN206351162U (en) | 2016-12-29 | 2016-12-29 | Closeouts |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206351162U true CN206351162U (en) | 2017-07-25 |
Family
ID=59349437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621476971.4U Expired - Fee Related CN206351162U (en) | 2016-12-29 | 2016-12-29 | Closeouts |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206351162U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111451033A (en) * | 2020-04-09 | 2020-07-28 | 安徽中巨机电设备有限公司 | Blocking head and method for realizing blocking treatment on cavity by using same |
-
2016
- 2016-12-29 CN CN201621476971.4U patent/CN206351162U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111451033A (en) * | 2020-04-09 | 2020-07-28 | 安徽中巨机电设备有限公司 | Blocking head and method for realizing blocking treatment on cavity by using same |
CN111451033B (en) * | 2020-04-09 | 2021-06-22 | 安徽中巨机电设备有限公司 | Blocking head and method for realizing blocking treatment on cavity by using same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105673271A (en) | Filter element unit of air filter with bridged two-part gasket | |
CN206351162U (en) | Closeouts | |
CN102795097B (en) | Apparatus for regulating vehicle fuel tank pressure | |
CN105863791A (en) | SCR reducer storage device | |
CN205220351U (en) | Mounting structure of oil filler hole box | |
CN206111475U (en) | S type blast pipe subassembly | |
CN206753708U (en) | Tail throat for vehicle exhaust pipe | |
CN102407772B (en) | A kind of engine charge cavity device for amphibious vehicle | |
CN209655796U (en) | A kind of environmentally friendly intermediate frequency furnace of roll production | |
CN205921021U (en) | Gas piece relief valve for battery is strained to bilayer | |
CN214331629U (en) | Normal-temperature valve for automobile intercooler | |
CN106870093A (en) | Tail throat for vehicle exhaust pipe | |
CN207761785U (en) | Pressure cover and radiator | |
CN209518835U (en) | Dust catcher battery cooling structure | |
CN203560533U (en) | Car rear axle vent valve assembly | |
CN208381319U (en) | A kind of vehicle axel hub oil seal | |
CN206191681U (en) | Bellows with adjustable it is two -way | |
CN208106545U (en) | Exhaust manifold structure of supercharged diesel engine | |
CN206762427U (en) | Quick filter flask component | |
CN206103677U (en) | Ozone body discharge system | |
CN207212441U (en) | Exhaust gas cleaner | |
CN205578224U (en) | Track traffic oil -free air compressor's pneumatic valve noise restraint system | |
CN206675429U (en) | Water tank cover, water tank assembly and electric cooker | |
CN205518815U (en) | High frequency valve frock of blowing | |
CN205282610U (en) | Battery package wind channel structure and hybrid vehicle |
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: 20170725 Termination date: 20211229 |