CN205725334U - A kind of water-cooled machine for jetting machine - Google Patents
A kind of water-cooled machine for jetting machine Download PDFInfo
- Publication number
- CN205725334U CN205725334U CN201620687363.1U CN201620687363U CN205725334U CN 205725334 U CN205725334 U CN 205725334U CN 201620687363 U CN201620687363 U CN 201620687363U CN 205725334 U CN205725334 U CN 205725334U
- Authority
- CN
- China
- Prior art keywords
- casing
- water jacket
- water
- excircle
- machine
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of water-cooled machine for jetting machine, the 1/2～2/3 of a length of casing (2) length that the first water jacket (5) and the second water jacket (6) add up；The periphery of casing (2) is sequentially provided with casing the first excircle (2.1) and casing the second excircle (2.2) near the position of rear end cap (4), and the external diameter of casing the second excircle (2.2) is more than the external diameter of casing the first excircle (2.1)；First water jacket (5) and the second water jacket (6) are all sleeved on the outside of casing (2) first excircle (2.1), and the end face (6) of the second water jacket is butted on casing the second excircle (2.2) and sentences and realize axial limiting；The water channel (6) that Cooling Water passes through is formed between first water jacket (5) and the inwall of the second water jacket (6) and casing (2) and the first excircle (2.1).This utility model low cost, easy to assembly, good sealing effect, qualification rate height.
Description
Technical field
This utility model relates to technical field of motors, particularly to a kind of water-cooled machine for jetting machine.
Background technology
Water-cooled machine is the motor using water as heat eliminating medium.Existing jetting machine water-cooled machine, all contains water
Set, water jacket is made up of inside and outside two-layer, or a circular water jacket is directly linked in outside motor housing.As notification number is
The motor of high-pressure cleaner of 102394528A, it includes left end cap, casing, right end cap, stator, rotor and is rotatably coupled
Machine shaft on left end cap and right end cap, casing includes for holistic outer cage and inner casing, outer cage and inner casing
Between have cooling water cavity, stator, rotor and machine shaft to be positioned in inner casing inner chamber, wherein, also include that left sealing ring and the right side are close
Seal ring, left seal ring set at inner casing left part and is connected with outer cage, has the first gap, left end between left sealing ring and left end cap
Lid is pressed on inner casing and is connected with left sealing ring and outer cage, and right seal ring set at inner casing right part and is connected with outer cage,
Having the second gap between right sealing ring and right end cap, right end cap is pressed on inner casing and is connected with right sealing ring and outer cage, right
Be equipped with the first sealing ring between end cap and inner casing and between left end cap and inner casing, between inner casing and left sealing ring with
And it is equipped with the second sealing ring between inner casing and right sealing ring, between outer cage and left sealing ring and outer cage and right sealing
The 3rd sealing ring it is equipped with between ring.Its sealing effectiveness is fine, but problematically, relatively costly, the qualification rate of this water-cooled machine
Relatively low.
Summary of the invention
Technical problem to be solved in the utility model is: provide low cost, easy to assembly, good sealing effect, qualification rate
High a kind of water-cooled machine for jetting machine.
The technical scheme in the invention for solving the above technical problem is: a kind of water-cooled electricity for jetting machine
Machine, including stator, is sleeved on the casing outside stator, is sealedly attached to the drive end bearing bracket of casing side and to be sealedly attached to casing another
The rear end cap of side, also includes first water sleeve the second water jacket, is sealedly connected between first described water sleeve the second water jacket
Together, and first described water sleeve the second water jacket add up the 1/2～2/3 of a length of casing length；Described casing
Periphery is sequentially provided with casing the first excircle and casing the second excircle, and casing the second excircle near the position of rear end cap
External diameter more than the external diameter of casing the first excircle；First described water sleeve the second water jacket is all sleeved on casing the first excircle
Outside, and the end face of the second described water jacket is butted on described casing the second excircle and sentences and realize axial limiting；Described
The water channel that Cooling Water passes through is formed between inwall and casing and first excircle of first water sleeve the second water jacket.
Compared with prior art, the utility model has the advantage of: this water-cooled machine being used for jetting machine includes
It is sealed connected together between one water sleeve the second water jacket, and first water sleeve the second water jacket, and first water sleeve the second water jacket
The 1/2～2/3 of a length of casing length added up, so, the low cost of water jacket, assembly connection is convenient；The periphery of casing is leaned on
The position of nearly rear end cap is sequentially provided with casing the first excircle and casing the second excircle, and the external diameter of casing the second excircle
External diameter more than casing the first excircle；First water sleeve the second water jacket is all sleeved on the outside of casing the first excircle, and
The end face of two water jackets is butted on casing the second excircle and sentences and realize axial limiting, and so, the limit effect of the second water jacket is better；
The water channel that Cooling Water passes through is formed between inwall and casing and first excircle of first water sleeve the second water jacket.So, water
The processing in road is particularly convenient.And easy to assembly, good sealing effect, the qualification rate height of this water-cooled machine, it is particularly well-suited to high pressure clear
Washing machine.
As preferably, the first described water jacket be provided with for match with second portion of being tightly connected of the second water jacket first
It is tightly connected portion, and first is tightly connected portion and second and is tightly connected between the vertical interface in portion and is provided with the first sealing ring, and
The second described water jacket extending transversely is provided with guide part and matches with the inwall being tightly connected portion with the first water jacket that to realize plane close
Envelope.So, between the first water jacket and the second water jacket to be tightly connected effect more preferable, and when installing, guide effect is also very good, dress
Formula is just.
As preferably, it is bolted to connection between first described water sleeve the second water jacket.So, connection is the most square
Just, and after bolt is tightened, sealing ring is pressed tighter and tighter, good sealing effect, can effectively prevent seepage.
As preferably, the 1/2 of a length of casing length that first described water sleeve the second water jacket adds up.So, water
Processing and the assembling of set are the most very convenient.
As preferably, the inwall of one end of the first described water jacket is provided with the first installation for being embedded the first sealing ring
Groove；The inwall of one end of the second described water jacket is provided with the second mounting groove for being embedded the 3rd sealing ring.So, installing
Time, sealing ring is not susceptible to rupture, good sealing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of water-cooled machine for jetting machine of this utility model.
In Fig. 1: 1 drive end bearing bracket, 2 casing, 2.1 casing the first excircles, 2.2 casing the second excircles, 3 the 3rd sealing rings, 4
Rear end cap, 5 first water jackets, 5.1 first be tightly connected portion, 6 second water jackets, 6.1 second be tightly connected portion, 6.2 guide parts, 7
Two sealing rings, 8 first sealing rings.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is further described.
As it is shown in figure 1, a kind of water-cooled machine for jetting machine, including stator, it is sleeved on the casing outside stator
2, it is sealedly attached to the drive end bearing bracket 1 of casing 2 side and is sealedly attached to the rear end cap 4 of casing 2 opposite side, also including the first water jacket
5 and second water jacket 6, be sealed connected together between described the first water jacket 5 and the second water jacket 6, and the first described water jacket 5 and
The 1/2～2/3 of a length of casing 2 length that second water jacket 6 adds up；The periphery of described casing 2 is near the position of rear end cap 4
Place is sequentially provided with casing the first excircle 2.1 and casing the second excircle 2.2, and the external diameter of casing the second excircle 2.2 is more than
The external diameter of casing the first excircle 2.1；The first described water jacket 5 and the second water jacket 6 are all sleeved on casing 2 first excircle 2.1
Outside, and the end face 6 of the second described water jacket is butted on described casing the second excircle 2.2 and sentences and realize axial limiting；Institute
The water that Cooling Water passes through is formed between the first water jacket 5 and the inwall of the second water jacket 6 and casing 2 and the first excircle 2.1 stated
Road 6.
The first described water jacket 5 is provided with for being tightly connected the first sealing that portion 6.1 matches with the second of the second water jacket 6
Connecting portion 5.1, and first be tightly connected portion 5.1 and second and be tightly connected between the vertical interface in portion 6.1 and be provided with the first sealing
Enclose 8, and the second described water jacket 6 extending transversely is provided with guide part 6.2 and matches with the inwall being tightly connected portion with the first water jacket 5
Realize flat seal.
It is bolted to connection between described the first water jacket 5 and the second water jacket 6.
The 1/2 of a length of casing 2 length that the first described water jacket 5 and the second water jacket 6 add up.
The inwall of one end of the first described water jacket 5 is provided with the first mounting groove for being embedded the first sealing ring 7；Described
The inwall of one end of the second water jacket 6 is provided with the second mounting groove for being embedded the 3rd sealing ring 3.
Below only most preferred embodiment of the present utility model is described, but is not to be construed as the limit to claim
System.This utility model is not only limited to above example, and its concrete structure allows to change.All in this utility model independent right
The various changes made in the protection domain required are all in this utility model protection domain.
Claims (5)
1., for the water-cooled machine of jetting machine, including stator, it is sleeved on the casing (2) outside stator, is tightly connected
Drive end bearing bracket (1) in casing (2) side and be sealedly attached to the rear end cap (4) of casing (2) opposite side, it is characterised in that: also wrap
Include and be sealedly connected on one between the first water jacket (5) and the second water jacket (6), and described the first water jacket (5) and the second water jacket (6)
Rise, the 1/2～2/3 of a length of casing (2) length that described the first water jacket (5) and the second water jacket (6) add up；Described machine
The periphery of shell (2) is sequentially provided with casing the first excircle (2.1) and casing the second excircle near the position of rear end cap (4)
, and the external diameter of casing the second excircle (2.2) is more than the external diameter of casing the first excircle (2.1) (2.2)；The first described water jacket
And the second water jacket (6) is all sleeved on the outside of casing (2) first excircle (2.1), and the end face of the second described water jacket (5)
(6) it is butted on described casing the second excircle (2.2) to sentence and realize axial limiting；Described the first water jacket (5) and the second water jacket
(6) water channel (6) that Cooling Water passes through is formed between inwall and casing (2) and the first excircle (2.1).
A kind of water-cooled machine for jetting machine the most according to claim 1, it is characterised in that: the first described water
Set (5) is provided with first matched for being tightly connected portion (6.1) with the second of the second water jacket (6) and is tightly connected portion (5.1), and
First is tightly connected portion (5.1) and second is tightly connected between the vertical interface in portion (6.1) and is provided with the first sealing ring (8), and
Described the second water jacket (6) extending transversely is provided with guide part (6.2) and matches with the inwall being tightly connected portion with the first water jacket (5)
Realize flat seal.
A kind of water-cooled machine for jetting machine the most according to claim 1, it is characterised in that: the first described water
It is bolted to connection between set (5) and the second water jacket (6).
A kind of water-cooled machine for jetting machine the most according to claim 1, it is characterised in that: the first described water
The 1/2 of a length of casing (2) length that set (5) and the second water jacket (6) add up.
A kind of water-cooled machine for jetting machine the most according to claim 1, it is characterised in that: the first described water
The inwall of one end of set (5) is provided with the first mounting groove for being embedded the first sealing ring (7)；The one of described the second water jacket (6)
The inwall of end is provided with the second mounting groove for being embedded the 3rd sealing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620687363.1U CN205725334U (en) | 2016-06-28 | 2016-06-28 | A kind of water-cooled machine for jetting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620687363.1U CN205725334U (en) | 2016-06-28 | 2016-06-28 | A kind of water-cooled machine for jetting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205725334U true CN205725334U (en) | 2016-11-23 |
Family
ID=57327229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620687363.1U Active CN205725334U (en) | 2016-06-28 | 2016-06-28 | A kind of water-cooled machine for jetting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205725334U (en) |
-
2016
- 2016-06-28 CN CN201620687363.1U patent/CN205725334U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106351852A (en) | Vane wheel built-in submersible electric pump with stator coil protection sleeve | |
| CN201699506U (en) | Canned motor for vacuum pump | |
| CN205225765U (en) | Novel shield pump | |
| CN201204503Y (en) | Dry-type waterproof type flame-proof diving dual-function motor | |
| CN205725334U (en) | A kind of water-cooled machine for jetting machine | |
| CN203285712U (en) | Electric assistance steering pump for electric vehicle | |
| CN205725335U (en) | Water-cooled machine for jetting machine | |
| CN204425148U (en) | The anti-steam hermetically-sealed construction of threephase asynchronous | |
| CN103746497A (en) | Method and device for protecting electric brush of power generator of vehicle | |
| CN201991758U (en) | Sealing protector of electrical submersible pump unit | |
| CN108216359A (en) | A kind of electric hydraulic power-assisted steering structure | |
| CN204827949U (en) | Axial -flow type direct current permanent magnetism tubing pump | |
| CN203984137U (en) | Waterproof machine on a kind of immersible pump | |
| CN202510385U (en) | Magnetic transmission fan | |
| CN202260679U (en) | Motor for high-protection axial flow fan and high-protection axial flow fan with motor | |
| CN105896825A (en) | Water-circulation-cooling-based inner permanent magnet electric motor self-cooling system | |
| CN106877549A (en) | A kind of motor | |
| CN211116646U (en) | Electronic water pump | |
| CN203722378U (en) | Novel motor tail shaft rotating-seal structure | |
| CN202276225U (en) | Motor of high-pressure cleaner | |
| CN210957965U (en) | Sewage pump | |
| CN201409032Y (en) | Full-sealed magnetic transmission submersible motor | |
| CN206727776U (en) | A kind of motor | |
| CN203788065U (en) | Stator shielding device for shield pump | |
| CN203251204U (en) | Asynchronous starting permanent magnet synchronous motor based on sealing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |