CN212337705U - Automatic sealed cooling water pump of direction - Google Patents
Automatic sealed cooling water pump of direction Download PDFInfo
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- CN212337705U CN212337705U CN202020295675.4U CN202020295675U CN212337705U CN 212337705 U CN212337705 U CN 212337705U CN 202020295675 U CN202020295675 U CN 202020295675U CN 212337705 U CN212337705 U CN 212337705U
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Abstract
The utility model discloses an automatic sealed cooling water pump leads belongs to water pump technical field, including the impeller that casing and apron one side set up and the pump body that is located impeller one side, rectangular seal circle is installed respectively at the both ends of apron upper surface, and porose circlip for use is do not installed in the punishment in both ends of apron lower surface, and hexagonal head flange face bolt is installed on the top of casing. When the water seal assembly is installed, the sealant is coated at the installation opening of the water seal assembly; an appropriate amount of sealant needs to be coated during assembly of the part plug, the first sixty-degree sealing pipe thread inner hexagonal plug screw, the second sixty-degree sealing pipe thread inner hexagonal plug screw, the third sixty-degree sealing pipe thread inner hexagonal plug screw and the fourth sixty-degree sealing pipe thread inner hexagonal plug screw, so that the device is better in stability, more stable in use, flexible in rotation of the assembly and free of clamping stagnation.
Description
Technical Field
The utility model relates to a cooling water pump especially relates to an automatic sealed cooling water pump of direction belongs to water pump technical field.
Background
The cooling water pump for automobile engine is a heart of the cooling system for automobile engine, and has the functions of raising the working pressure of the cooling liquid in the circulating system, maintaining the circulation of the cooling liquid between relevant parts of the engine and preventing the over-high running temperature of the engine. The typical centrifugal cooling circulating water pump mainly comprises a pump body, an impeller, a bearing, a water seal, a belt wheel and the like, the working environment of the engine cooling water pump is severe, the space is extremely limited, and the service life of the water pump is equal to or multiple of the overhaul period of the engine in order to avoid disassembly, assembly and maintenance in the overhaul period.
The engine cooling water pump and the components thereof, such as a water seal, a bearing, a pump shaft and an impeller, have high reliability requirements, and the same service life of the engine cooling water pump needs to be realized, but the assembly structure is highly compact, so that the shaft connecting bearing is widely adopted in the engine cooling water pump to replace the common shaft and bearing combination in the centrifugal pump, the pump shaft is easy to break due to insufficient strength, the rotating speed is changed continuously, the axial force generated by the cooling fan and the water pump impeller is changed along with the change of the axial force, the play between the pump shaft and the support can increase noise and vibration, and adverse effects are brought to the running performance of the pump and the water seal. Especially, when the engine cooling water pump works in a high-temperature environment, the sealing failure is easy to occur under the severe working condition of the shaft seal. Meanwhile, in order to ensure enough circulating water quantity, a certain lift and proper rotating speed, realize that the cooling liquid circularly flows under any working condition and takes away the heat of the engine, the matching of multiple parameters and high requirements provides more challenges for the reliable operation of the cooling water pump of the engine. Therefore, reliability issues become a key factor that limits engine cooling system quality and life cycle cost.
The existing engine cooling pump has the following defects: the loss of the lubricating oil on the bearing body needs manual supply, the oil-free hard rotation condition is easy to occur, the machine is easy to damage, and the service life of the bearing is shortened; the installation uses the screw installation, and the device takes place to become flexible easily to influence cooling water pump's performance.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic guiding and sealing cooling water pump, when a water seal component is installed, sealant is coated at the installation opening of the water seal component; an appropriate amount of sealant needs to be coated during assembly of the part plug, the first sixty-degree sealing pipe thread inner hexagonal plug screw, the second sixty-degree sealing pipe thread inner hexagonal plug screw, the third sixty-degree sealing pipe thread inner hexagonal plug screw and the fourth sixty-degree sealing pipe thread inner hexagonal plug screw, so that the device is better in stability, more stable in use, flexible in rotation of the assembly and free of clamping stagnation.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an automatic sealed cooling water pump leads, including casing and apron and the impeller that apron one side set up with be located the pump body of impeller one side, rectangular seal circle is installed respectively at the both ends of apron upper surface, the porose circlip that uses is do not installed in the punishment of the both ends of apron lower surface, hexagonal head flange face bolt is installed on the top of casing, one side cover of hexagonal head flange face bolt is equipped with thick gasket, thick gasket hugs closely the top of casing, the straight-teeth gear is installed respectively to the both sides that the casing is close to the top, the below of straight-teeth gear sets up porose steel wire retaining ring that uses.
Preferably, the steel wire retainer ring for the hole is arranged between the shell and the straight gear, a plug is installed at the bottom side of the straight gear, a bearing assembly is installed below the plug, and the bearing assembly is installed inside the shell.
Preferably, a shaft penetrates through the inside of the shell, and the spur gear, the hole steel wire retainer ring, the plug and the bearing assembly are arranged on two sides of the shaft.
Preferably, the shaft is sleeved with a water seal assembly, an inner package framework oil seal is arranged between the shaft and the shell, and the inner package framework oil seals are respectively arranged on two sides of the shaft.
Preferably, a first sixty-degree sealing pipe thread hexagon socket head cap screw is installed on one side of the shell, and a second sixty-degree sealing pipe thread hexagon socket head cap screw, a third sixty-degree sealing pipe thread hexagon socket head cap screw and a fourth sixty-degree sealing pipe thread hexagon socket head cap screw are installed on one end of the shell respectively.
The utility model has the advantages of:
the utility model provides an automatic guiding and sealing cooling water pump, when a water seal component is installed, sealant is coated at the installation opening of the water seal component; an appropriate amount of sealant needs to be coated during assembly of the part plug, the first sixty-degree sealing pipe thread inner hexagonal plug screw, the second sixty-degree sealing pipe thread inner hexagonal plug screw, the third sixty-degree sealing pipe thread inner hexagonal plug screw and the fourth sixty-degree sealing pipe thread inner hexagonal plug screw, so that the device is better in stability, more stable in use, flexible in rotation of the assembly and free of clamping stagnation.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an automatic guided sealing cooling water pump according to the present invention;
FIG. 2 is a left side view of a preferred embodiment of an automatic guided sealing cooling water pump according to the present invention;
fig. 3 is a right side view of a preferred embodiment of an automatic guided sealing cooling water pump according to the present invention.
In the figure: 1. the hexagonal head flange face bolt, 2, thick gasket, 3, straight gear, 4, steel wire retainer ring for hole, 5, plug, 6, bearing assembly, 7, inner package skeleton oil blanket, 8, shaft, 9, water seal assembly, 10, the pump body, 11, impeller, 12, rectangle sealing washer, 13, circlip for hole, 14, apron, 15, first sixty degrees sealed pipe thread hexagon socket head plug, 16, second sixty degrees sealed pipe thread hexagon socket head plug, 17-third sixty degrees sealed pipe thread hexagon socket head plug, 18-fourth sixty degrees sealed pipe thread hexagon socket head plug, casing 19-casing.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
The utility model provides an automatic sealed cooling water pump leads, impeller 11 and the pump body 10 that is located impeller 11 one side that sets up including casing 19 and apron 14 and 14 one side of apron, rectangle sealing washer 12 is installed respectively at the both ends of 14 upper surfaces of apron, the porose circlip 13 that uses is do not installed to the both ends punishment of 14 lower surfaces of apron, hexagon head flange face bolt 1 is installed on casing 19's top, one side cover of hexagon head flange face bolt 1 is equipped with thick gasket 2, thick gasket 2 hugs closely on casing 19's top, casing 19 is close to the both sides on top and installs spur gear 3 respectively, spur gear 3's below is provided with porose steel wire retaining ring 4 that uses.
In this embodiment: the hole steel wire retainer ring 4 is arranged between the shell 19 and the straight gear 3, a plug 5 is installed at the bottom side of the straight gear 3, a bearing assembly 6 is installed below the plug 5, and the bearing assembly 6 is installed inside the shell 19.
In this embodiment: the shaft 8 is arranged in the shell 19 in a penetrating mode, and the spur gear 3, the hole steel wire retainer ring 4, the plug 5 and the bearing assembly 6 are arranged on two sides of the shaft 8.
In this embodiment: the shaft 8 is sleeved with a water seal assembly 9, an inner package framework oil seal 7 is arranged between the shaft 8 and the shell 19, and the inner package framework oil seals 7 are respectively arranged on two sides of the shaft 8.
In this embodiment: a first sixty-degree sealing pipe thread inner hexagonal plug screw 15 is installed on one side of the shell 19, and a second sixty-degree sealing pipe thread inner hexagonal plug screw 16, a third sixty-degree sealing pipe thread inner hexagonal plug screw 17 and a fourth sixty-degree sealing pipe thread inner hexagonal plug screw 18 are respectively installed on one end of the shell 19.
As shown in fig. 1 to 3, the working process of the cooling water pump with automatic guiding and sealing provided by the embodiment is as follows:
step 1: cleaning all parts before assembly, and drying by using compressed air;
step 2: when the water seal assembly 9 is installed, sealant is coated at the installation opening of the water seal assembly 9;
and step 3: when the component plug 5, the first sixty-degree sealing pipe thread hexagon socket screw plug 15, the second sixty-degree sealing pipe thread hexagon socket screw plug 16, the third sixty-degree sealing pipe thread hexagon socket screw plug 17 and the fourth sixty-degree sealing pipe thread hexagon socket screw plug 18 are assembled, a proper amount of sealant needs to be coated.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (5)
1. The utility model provides an automatic sealed cooling water pump of direction which characterized in that: including casing (19) and apron (14) and impeller (11) that apron (14) one side set up and being located the pump body (10) of impeller (11) one side, rectangular seal circle (12) are installed respectively at the both ends of apron (14) upper surface, porose circlip (13) of using are do not installed to the both ends punishment of apron (14) lower surface, hexagonal head flange face bolt (1) is installed on the top of casing (19), one side cover of hexagonal head flange face bolt (1) is equipped with thick gasket (2), thick gasket (2) hug closely the top of casing (19), straight-teeth gear (3) are installed respectively to the both sides that casing (19) are close to the top, the below of straight-teeth gear (3) is provided with porose steel wire retainer ring (4).
2. The self-steering sealed cooling water pump of claim 1, wherein: the steel wire retainer ring (4) for the hole is arranged between the shell (19) and the straight gear (3), the bottom side of the straight gear (3) is provided with a plug (5), a bearing assembly (6) is arranged below the plug (5), and the bearing assembly (6) is arranged inside the shell (19).
3. The self-steering sealed cooling water pump of claim 1, wherein: the inside of casing (19) is run through and is provided with axle (8), spur gear (3) with hole steel wire retaining ring (4) all set up the both sides of axle (8).
4. The self-steering sealed cooling water pump of claim 3, wherein: the shaft (8) is sleeved with a water seal assembly (9), an inner bag framework oil seal (7) is arranged between the shaft (8) and the shell (19), and the inner bag framework oil seal (7) is arranged on two sides of the shaft (8) respectively.
5. The self-steering sealed cooling water pump of claim 1, wherein: first sixty-degree sealing pipe thread hexagon socket head cap screw (15) is installed to one side of casing (19), casing (19) serve and install second sixty-degree sealing pipe thread hexagon socket head cap screw (16), third sixty-degree sealing pipe thread hexagon socket head cap screw (17) and fourth sixty-degree sealing pipe thread hexagon socket head cap screw (18) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295675.4U CN212337705U (en) | 2020-03-11 | 2020-03-11 | Automatic sealed cooling water pump of direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020295675.4U CN212337705U (en) | 2020-03-11 | 2020-03-11 | Automatic sealed cooling water pump of direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212337705U true CN212337705U (en) | 2021-01-12 |
Family
ID=74085435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020295675.4U Active CN212337705U (en) | 2020-03-11 | 2020-03-11 | Automatic sealed cooling water pump of direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212337705U (en) |
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2020
- 2020-03-11 CN CN202020295675.4U patent/CN212337705U/en active Active
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