CN101418817A - Cooling water pump body of horizontal diesel engine - Google Patents
Cooling water pump body of horizontal diesel engine Download PDFInfo
- Publication number
- CN101418817A CN101418817A CNA2008100589241A CN200810058924A CN101418817A CN 101418817 A CN101418817 A CN 101418817A CN A2008100589241 A CNA2008100589241 A CN A2008100589241A CN 200810058924 A CN200810058924 A CN 200810058924A CN 101418817 A CN101418817 A CN 101418817A
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- Prior art keywords
- water pump
- water
- diesel engine
- pump body
- cooling water
- 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.)
- Pending
Links
- 239000000498 cooling water Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000010276 construction Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003872 anastomosis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention relates to a horizontal diesel engine cooling water pump, which belongs to the part structure design innovation of diesel engine. The pump is mainly used for solving the cooling technical problem of diesel engine. The technical scheme is that the bottom of the water pump is a mounting surface 6, the bottom is provided with a water outlet chamber (4), a water pump turbine casing chamber 3, a water inlet chamber 2, and a water pump shaft seat 1 in order upwardly, and the pump is provided with a cooling water inlet joint which is convenient for small circulation and a water outlet joint for other uses. The invention can be applied to the cooling for horizontal single cylinder or double cylinder diesel engine.
Description
Technical field
The present invention relates to a kind of pump body, a kind of specifically cooling water pump body of horizontal diesel engine that is installed on the horizontal cylinder diesel engine.
Background technique
After diesel engine is invented generation, on over 100 years, just do not stop around its technology of constantly bringing forth new ideas, horizontal cylinder diesel engine promptly is wherein a kind of.
Obviously, a diesel engine relates to up to a hundred of component, owing to model, power, size, structure difference, especially updating of structure respectively has its superiority-inferiority naturally, is difficult to its quality of comment, meet the efficient height in a word, discharging is few, and the diesel engine that rate of fault is low just should be good.For this reason, many people and company have dropped into a large amount of research and development, have applied for that this type of technology of national patent is also a lot, can't discuss one by one.
Traditional cooling water pump of diesel engine pump housing is self-existent parts, therefore, makes that the structure of whole diesel engine does not obtain simplifying, and manufacture cost can not be reduced, thereby lacks the market competitiveness.
The present invention has improved the layout of horizontal single-double cylinder diesel on the whole, cooling water pump body is cast on the cooling waterpump housing, become the part of cooling waterpump, and the pump housing is provided with the cooling water blasthole interface that makes things convenient for short circle and can be used as the water outlet interface of other purposes, produced new structure.
Summary of the invention
Goal of the invention of the present invention just provides and a kind of cooling water pump body is cast on the cooling waterpump housing, become the part of cooling waterpump, and the pump housing is provided with the cooling water blasthole interface that makes things convenient for short circle and can be used as the water outlet interface of other purposes, directly is installed on the cooling water pump body that uses on the horizontal single-double cylinder diesel
Technological scheme of the present invention is: cooling water pump body of horizontal diesel engine, and mainly by water pump axle bed (1), major cycle water inlet (201), short circle water inlet (205), water pump volute cavity (3), water chamber (403) and other purposes osculum compositions such as (402).It is characterized in that: the bottom surface of pump body is attachment face (6), from the bottom surface successively to being provided with water chamber body (4), water pump volute cavity (3), water inlet cavity (2), water pump axle bed (1).
The outer circumferential face of water pump axle bed (1) is provided with stiffening rib (101), and interior week is water pump bearing hole (102).
Water inlet cavity (2) is provided with major cycle water inlet (201), short circle water inlet (205), the short circle water inlet connects base (202), also be provided with on it and connect screw thread (206), a connecting tube (5) is installed, in water-inlet cavity (203) is arranged, water intake (204).
Water pump volute cavity (3) is provided with construction bolt hole (301), bottom plate construction bolt hole (302), in be provided with water pump volute inner chamber (303).
Water outlet cavity (4) is provided with water chamber (403), other purposes osculum (402), and other purposes water outlet connects base (401), also is provided with connecting thread (404) on it.
Attachment face (6) is provided with construction bolt hole (301), bottom plate construction bolt hole (302).
Both can go up connection screw thread (206) with short circle water inlet connection base (202) is connected, the connecting tube (5) that can be connected with the last connecting thread (404) of other purposes water outlet connection base (401) is provided with nut (501) is installed again, screw thread (502) is installed, is constituted for circular hole in the connecting tube (5).
This cooling water pump body of horizontal diesel engine can design on single cylinder or two cylinder diesel engine.
Beneficial effect of the present invention is: cooling water pump body is cast on the cooling waterpump housing, is the part of cooling waterpump; The pump housing is provided with the cooling water blasthole interface that makes things convenient for short circle and can be used as the water outlet interface of other purposes, and the endoporus at this water inlet position and water outlet position is the tapped hole of band tapering to play sealing and to make things convenient for anastomosis; In the time will using connecting tube, can an external again connecting tube, when time spent not, only need the bolt of a band tapering to block and get final product, simplified whole structure like this, saved space and cost.
Description of drawings
Fig. 1 is a positive three-dimensional structure schematic representation of the present invention;
Fig. 2 is a back side of the present invention three-dimensional structure schematic representation;
Fig. 3 is a two-dimentional plan structure schematic representation of the present invention;
Fig. 4 is that A-A analyses and observe view among Fig. 3;
Fig. 5 is that B-B analyses and observe view among Fig. 3;
Fig. 6 is the structural representation of connecting tube of the present invention.
Among the figure, the 1st, water pump axle bed, the 101st, stiffening rib, the 102nd, water pump bearing hole; The 2nd, advance the water cavity, the 201st, the major cycle water inlet, 202 short circle water inlets connect base, the 203rd, water-inlet cavity, the 204th, water intake, the 205th, short circle water inlet, the 206th, connecting thread; The 3rd, water pump volute cavity, the 301st, construction bolt hole, the 302nd, bottom plate construction bolt hole, the 303rd, water pump volute inner chamber; The 4th, the water outlet cavity, the 401st, other purposes water outlet connects base, the 402nd, other purposes osculum, the 403rd, water chamber, the 404th, connecting thread; The 5th, connecting tube, the 501st, nut is installed, the 502nd, screw thread is installed; The 6th, attachment face.
Embodiment
Below in conjunction with accompanying drawing of the present invention, further describe its embodiment.
Embodiment: cooling water pump body of horizontal diesel engine, concrete structure are that the bottom surface of pump body is an attachment face 6, from the bottom surface successively to being provided with water chamber body 4, water pump volute cavity 3, water inlet cavity 2, water pump axle bed 1.
Wherein: the outer circumferential face of water pump axle bed 1 is provided with stiffening rib 101, and interior week is water pump bearing hole 102; Water inlet cavity 2 is provided with major cycle water inlet 201, and short circle water inlet 205, short circle water inlet connect base 202, also be provided with on it and connect screw thread 206, a connecting tube 5 is installed, in water-inlet cavity 203 is arranged, water intake 204; Water pump volute cavity 3 is provided with construction bolt hole 301, bottom plate construction bolt hole 302, in be provided with water pump volute inner chamber 303; Water outlet cavity 4 is provided with water chamber 403, other purposes osculum 402, and other purposes water outlet connects base 401, also is provided with connecting thread 404 on it; Attachment face 6 is provided with construction bolt hole 301, bottom plate construction bolt hole 302; Both can connect with the short circle water inlet and connect screw thread 206 on the base 202 and be connected, can connect connecting thread 404 is connected on base 401 connecting tube 5 with other purposes water outlet again and be provided with nut 501 is installed, screw thread 502 is installed, connecting tube 5 is interior to be the circular hole formation.
This cooling water pump body of horizontal diesel engine can be designed on single cylinder or the double-cylinder horizontal diesel.
Claims (7)
1, cooling water pump body of horizontal diesel engine, mainly by water pump axle bed (1), major cycle water inlet (201), short circle water inlet (205), water pump volute cavity (3), water chamber (403) and other purposes osculum compositions such as (402), it is characterized in that: the bottom surface of pump body is attachment face (6), from the bottom surface successively to being provided with water chamber body (4), water pump volute cavity (3), water inlet cavity (2), water pump axle bed (1).
2, cooling water pump body of horizontal diesel engine according to claim 1 is characterized in that: the outer circumferential face of water pump axle bed (1) is provided with stiffening rib (101), and interior week is water pump bearing hole (102).
3, cooling water pump body of horizontal diesel engine according to claim 1 and 2, it is characterized in that: water inlet cavity (2) is provided with major cycle water inlet (201), short circle water inlet (205), the short circle water inlet connects base (202), also be provided with on it and connect screw thread (206), a connecting tube (5) is installed, in water-inlet cavity (203) is arranged, water intake (204).
4, cooling water pump body of horizontal diesel engine according to claim 1 and 2 is characterized in that: water pump volute cavity (3) is provided with construction bolt hole (301), bottom plate construction bolt hole (302), in be provided with water pump volute inner chamber (303).
5, cooling water pump body of horizontal diesel engine according to claim 1 and 2, it is characterized in that: water outlet cavity (4) is provided with water chamber (403), other purposes osculum (402), other purposes water outlet connects base (401), also is provided with connecting thread (404) on it.
6, cooling water pump body of horizontal diesel engine according to claim 1 and 2 is characterized in that: attachment face (6) is provided with construction bolt hole (301), bottom plate construction bolt hole (302).
7, according to claim 3 or 5 described cooling water pump body of horizontal diesel engine, it is characterized in that: both can go up connection screw thread (206) and be connected with short circle water inlet connection base (202), the connecting tube (5) that can be connected with the last connecting thread (404) of other purposes water outlet connection base (401) is provided with nut (501) is installed again, screw thread (502) is installed, is constituted for circular hole in the connecting tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100589241A CN101418817A (en) | 2008-09-16 | 2008-09-16 | Cooling water pump body of horizontal diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100589241A CN101418817A (en) | 2008-09-16 | 2008-09-16 | Cooling water pump body of horizontal diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101418817A true CN101418817A (en) | 2009-04-29 |
Family
ID=40629765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100589241A Pending CN101418817A (en) | 2008-09-16 | 2008-09-16 | Cooling water pump body of horizontal diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101418817A (en) |
-
2008
- 2008-09-16 CN CNA2008100589241A patent/CN101418817A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090429 |