CN113530662A - Opaque expansion tank with observation window assembly - Google Patents
Opaque expansion tank with observation window assembly Download PDFInfo
- Publication number
- CN113530662A CN113530662A CN202010303526.2A CN202010303526A CN113530662A CN 113530662 A CN113530662 A CN 113530662A CN 202010303526 A CN202010303526 A CN 202010303526A CN 113530662 A CN113530662 A CN 113530662A
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- Prior art keywords
- window assembly
- opaque
- observation window
- glass
- expansion tank
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
- F01P11/029—Expansion reservoirs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses an opaque expansion water tank with an observation window assembly, which comprises a tank body and the observation window assembly, wherein the observation window assembly is arranged on the tank body. The box is provided with an observation hole, the observation window assembly comprises a hollow framework, glass and a filling component, the hollow framework is fixed on the box at the position of the observation hole, the glass and the filling component are located inside the hollow framework, the glass is arranged close to the top end of the hollow framework, and the filling component is arranged close to the bottom end of the hollow framework. The liquid level height inside the box body can be observed through the glass and the filling part from outside to inside in sequence. The opaque expansion water tank with the observation window assembly provided by the invention has a stable structure, can not only resist high temperature and high pressure, but also accurately observe the liquid level height in the tank body, avoids the phenomenon of liquid hanging, and has good observability and practicability.
Description
Technical Field
The invention belongs to the field of heavy-duty automobile part manufacturing, and relates to an opaque expansion water tank with an observation window assembly.
Background
With the upgrading of the emission requirements of automobiles, the temperature and pressure requirements of the engine on the cooling system of the whole automobile are higher and higher. The conventional PP material expansion water tank cannot meet the reliability requirement, so that PA66-GF30 material with better performance is adopted. However, this material is of the opaque type, and it is difficult to observe the level of the cooling liquid in the expansion tank, so that it is not possible to determine whether the level is appropriate. The common observation window is only suitable for the common box body with the normal temperature and pressure inside, and the liquid level observation is easily misaligned due to the liquid hanging on the inner surface of the observation window caused by the surface tension. Therefore, an opaque expansion tank capable of accurately observing the liquid level inside the tank body and simultaneously resisting certain high temperature and high pressure is needed.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide an opaque expansion tank with an observation window assembly, which can accurately observe the liquid level inside the tank body and can withstand high temperature and high pressure.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides an opaque expansion tank with observation window assembly, includes box and observation window assembly, and the observation window assembly is installed on the box. The box is provided with an observation hole, the observation window assembly comprises a hollow framework, glass and a filling component, the hollow framework is fixed on the box at the position of the observation hole, the glass and the filling component are located inside the hollow framework, the glass is arranged close to the top end of the hollow framework, and the filling component is arranged close to the bottom end of the hollow framework. The liquid level height inside the box body can be observed through the glass and the filling part from outside to inside in sequence.
Preferably, the inner wall of the hollow framework is provided with a glass groove, and the glass is clamped in the glass groove. The glass is made of transparent material and is combined with the hollow framework by adopting a casting process.
Preferably, the filling component is located below the glass and is in contact with the glass, the filling component is clamped on the inner wall of the hollow framework, and the filling component and the inner wall of the hollow framework are fixedly installed in an interference fit mode.
Preferably, the outer wall of the upper part of the hollow framework is provided with a framework boss, the outer wall of the box body is provided with a box body boss, and the framework boss corresponds to the box body boss. The observation window assembly can be stably and fixedly arranged on the box body through the framework bosses and the box body bosses.
Preferably, still be equipped with the seal groove on the outer wall of cavity skeleton, the seal groove is located the below of skeleton boss, is equipped with the sealing washer in the seal groove. The sealing ring plays a sealing role in the whole expansion water tank.
Preferably, the observation hole is a threaded through hole, so that the observation window assembly and the box body can be conveniently detached and installed.
Preferably, the outer wall of the lower part of the hollow framework is provided with a thread matched with the thread through hole, and the hollow framework is connected with the box body through the thread.
Preferably, the installation fluting is equipped with at the top both ends of cavity skeleton, and the installation fluting sets up along the top central line of cavity skeleton, and the dismantlement and the installation between observation window assembly and the box of being convenient for.
Preferably, the top of the inner wall of the hollow framework is in a conical structure, and the function is to enlarge the observation range.
Preferably, the filling component is made of polycarbonate materials, the materials are transparent materials, the liquid level height in the box body can be observed, and the phenomenon of liquid hanging is avoided.
The opaque expansion water tank with the observation window assembly provided by the invention has a stable structure, can not only resist high temperature and high pressure, but also accurately observe the liquid level height in the tank body, avoids the phenomenon of liquid hanging, and has good observability and practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a full sectional view of the viewing window assembly;
FIG. 3 is a top view of the viewing window assembly.
Description of the main element symbols:
1 case body
11 case boss
2 hollow skeleton
21 glass groove
22 framework boss
23 seal groove
24 sealing ring
25 screw thread
26 installation slot
27 conical structure
3 glass
4 filling component
Detailed Description
The technical solution of the embodiment of the opaque expansion tank with a viewing window assembly provided by the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the invention.
As shown in fig. 1, the present invention provides an opaque expansion tank with a viewing window assembly, which comprises a tank body 1 and the viewing window assembly, wherein the viewing window assembly is mounted on the tank body 1. Be equipped with the observation hole on the box 1, this observation hole is the screw thread through-hole, and the central axis in this observation hole sets up along the horizontal direction. Be equipped with box boss 11 on the outer wall of box 1, box boss 11 and box 1 integrated into one piece, the design of box boss 11 has increased the degree of depth in observation hole, makes holistic installation more firm.
As shown in fig. 2 and 3, the observation window assembly includes a hollow frame 2, a glass 3, and a filler member 4. The hollow framework 2 is of a hollow cylindrical structure, the framework boss 22 is arranged on the outer wall of the upper portion of the hollow framework, the framework boss 22 corresponds to the box boss 11, and the framework boss 22 and the box boss 11 enable the observation window assembly to be stably and fixedly installed on the box body 1. Still be equipped with seal groove 23 on the outer wall of hollow skeleton 2, seal groove 23 is located the below of skeleton boss 22, is equipped with sealing washer 24 in the seal groove 23, and sealing washer 24 plays sealed effect to whole expansion tank. The outer wall of the lower part of the hollow framework 2 is provided with a thread 25 matched with the thread through hole. In a preferred embodiment, the depth of the screw through hole is equal to the length of the screw 25, and the screw 25 is provided on the outer wall of the hollow frame 2 below the sealing groove 23. The hollow frame 2 is installed on the box body 1 through threads, and the frame boss 22 contacts with the box body boss 11 and surrounds the sealing ring 24 into the sealing groove 23.
The installation fluting 26 is equipped with at the top both ends of hollow framework 2, and installation fluting 26 sets up along the top central line of hollow framework 2, and the dismantlement and the installation between observation window assembly and the box 1 of being convenient for. The top of the inner wall of the hollow framework 2 is a conical structure 27, which is used for enlarging the observation range. The inner wall of the hollow framework 2 is provided with a glass groove 21, the glass groove 21 is positioned below the conical structure 27, and the glass 3 is made of transparent material and is clamped in the glass groove 21. In a preferred embodiment, the glass 3 is bonded to the hollow frame 2 using a casting process. The filling component 4 is located below the glass 3 and contacts with the glass 3, the filling component 4 is clamped on the inner wall of the hollow framework 2, and specifically, the filling component 4 and the inner wall of the hollow framework 2 are fixedly installed in an interference fit mode. The filling component 4 is made of polycarbonate material, the material is transparent, the liquid level height in the box body can be observed, and the phenomenon of liquid hanging is avoided.
The opaque expansion water tank with the observation window assembly can accurately observe the liquid level height in the tank body 1 through the glass 3 and the filling part 4 from outside to inside in sequence, and has good observability and practicability. In addition, the observation window assembly of the present invention can also be applied to other opaque cases with a certain pressure, such as a urea case.
It should be noted that: the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention. Therefore, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The opaque expansion tank with the observation window assembly is characterized by comprising a tank body and the observation window assembly, wherein the observation window assembly is arranged on the tank body; be equipped with the observation hole on the box, the observation window assembly includes cavity skeleton, glass and packing element, the cavity skeleton in the position department in observation hole is fixed in on the box, glass reaches the packing element is located the inside of cavity skeleton, glass is close to the top setting of cavity skeleton, packing element is close to the bottom setting of cavity skeleton.
2. The opaque expansion tank with an observation window assembly of claim 1, wherein a glass groove is provided on an inner wall of the hollow frame, and the glass is clamped in the glass groove.
3. The opaque expansion tank with a viewing window assembly of claim 1, wherein the filling member is located under the glass and in contact with the glass, and the filling member is stuck on the inner wall of the hollow frame.
4. The opaque expansion tank with an observation window assembly of claim 1, wherein a frame boss is provided on an outer wall of an upper portion of the hollow frame, and a tank boss is provided on an outer wall of the tank body, the frame boss corresponding to the tank boss.
5. The opaque expansion tank with an observation window assembly of claim 4, wherein the outer wall of the hollow framework is further provided with a sealing groove, the sealing groove is located below the boss of the framework, and a sealing ring is arranged in the sealing groove.
6. The opaque expansion tank with a viewing window assembly of claim 1, wherein the viewing hole is a threaded through hole.
7. The opaque expansion tank with an observation window assembly of claim 6, wherein the outer wall of the lower portion of the hollow frame is provided with a screw thread matching with the screw thread through hole.
8. The opaque expansion tank with a viewing window assembly of claim 1, wherein the hollow frame has mounting slots at both ends of the top, the mounting slots being disposed along the top center line of the hollow frame.
9. The opaque expansion tank with a viewing window assembly of claim 1, wherein the top of the inner wall of the hollow frame is a tapered structure.
10. The opaque expansion tank with a viewing window assembly of any one of claims 1 to 9, wherein the filling member is made of polycarbonate material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010303526.2A CN113530662A (en) | 2020-04-17 | 2020-04-17 | Opaque expansion tank with observation window assembly |
Applications Claiming Priority (1)
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CN202010303526.2A CN113530662A (en) | 2020-04-17 | 2020-04-17 | Opaque expansion tank with observation window assembly |
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CN113530662A true CN113530662A (en) | 2021-10-22 |
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CN202010303526.2A Pending CN113530662A (en) | 2020-04-17 | 2020-04-17 | Opaque expansion tank with observation window assembly |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203161327U (en) * | 2013-04-19 | 2013-08-28 | 宁波春华汽配有限公司 | Observing window of urea tank |
CN203362616U (en) * | 2013-07-23 | 2013-12-25 | 重庆市豪威摩托车制造有限公司 | Visible water pump cover of motorcycle water cooled engine |
CN204419730U (en) * | 2015-01-23 | 2015-06-24 | 安徽江淮汽车股份有限公司 | A kind of power steering oil kettle |
CN208270012U (en) * | 2018-06-21 | 2018-12-21 | 株洲联诚集团控股股份有限公司 | A kind of observation window of liquid level device |
-
2020
- 2020-04-17 CN CN202010303526.2A patent/CN113530662A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203161327U (en) * | 2013-04-19 | 2013-08-28 | 宁波春华汽配有限公司 | Observing window of urea tank |
CN203362616U (en) * | 2013-07-23 | 2013-12-25 | 重庆市豪威摩托车制造有限公司 | Visible water pump cover of motorcycle water cooled engine |
CN204419730U (en) * | 2015-01-23 | 2015-06-24 | 安徽江淮汽车股份有限公司 | A kind of power steering oil kettle |
CN208270012U (en) * | 2018-06-21 | 2018-12-21 | 株洲联诚集团控股股份有限公司 | A kind of observation window of liquid level device |
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Application publication date: 20211022 |