CN201734547U - Water adding device - Google Patents
Water adding device Download PDFInfo
- Publication number
- CN201734547U CN201734547U CN2010202762469U CN201020276246U CN201734547U CN 201734547 U CN201734547 U CN 201734547U CN 2010202762469 U CN2010202762469 U CN 2010202762469U CN 201020276246 U CN201020276246 U CN 201020276246U CN 201734547 U CN201734547 U CN 201734547U
- Authority
- CN
- China
- Prior art keywords
- outlet pipe
- sealing ring
- pressing plate
- water
- aqueduct
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000037452 priming Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A water adding device comprises a motor, a water pump and a water guide pipe, wherein the water pump is provided with a water inlet pipe and a water outlet pipe; the water guide pipe is inserted into the water outlet pipe, an annular groove is formed in the water guide pipe, a sealing ring is arranged in the annular groove, the sealing ring is matched and sealed with the inner wall of the water outlet pipe, and the water guide pipe is in rotating fit with the water outlet pipe; the method is characterized in that: the clamping device is characterized by also comprising a fastening guide piece, wherein the fastening guide piece consists of a cylinder body and a pressing plate with a guide hole, the cylinder body and the pressing plate with the guide hole are integrally formed, and an internal thread is arranged in the cylinder body; the water guide pipe penetrates through the guide hole of the pressing plate and is inserted into the water outlet pipe, and the cylinder body of the fastening guide piece is in threaded connection with the water outlet pipe; the water guide pipe is in running fit with the guide hole; the lower surface of the pressure plate is matched with the axial surface of the sealing ring. By adopting the structure, the pressing plate of the fastening connecting piece is matched with the sealing ring to keep the water guide pipe in the water outlet pipe of the water pump, so that the water guide pipe can be prevented from being separated from the water outlet pipe; the water guide pipe is prevented from being inserted into the back sealing ring to shift, and liquid sealing is kept.
Description
Technical field
The utility model relates to a kind of electric kettle, the priming apparatus that especially a kind of electric kettle is used.
Background technology
Present prior art, a kind of priming apparatus comprises motor, water pump and aqueduct, and water inlet pipe and outlet pipe are arranged on the water pump; Aqueduct inserts in the outlet pipe, and annular groove is arranged on the aqueduct, establishes sealing ring in the annular groove, sealing ring and outlet pipe inwall fitted seal, and aqueduct and outlet pipe are rotatably assorted.Existing problems are: be prone to sealing ring displacement, and poorly sealed and leak; When electric motor starting, aqueduct takes place separate with the outlet pipe of water pump.
Summary of the invention
The purpose of this utility model is: a kind of priming apparatus is provided, and it can not only prevent the sealing ring displacement, and can prevent effectively that aqueduct from separating with the outlet pipe of water pump.
The utility model is achieved in that a kind of priming apparatus, comprises motor, water pump and aqueduct, and water inlet pipe and outlet pipe are arranged on the water pump; Aqueduct inserts in the outlet pipe, and annular groove is arranged on the aqueduct, establishes sealing ring in the annular groove, sealing ring and outlet pipe inwall fitted seal, and aqueduct and outlet pipe are rotatably assorted; It is characterized in that: also comprise fastening guide, described fastening guide is made of the pressing plate in cylindrical shell and tape guide hole, and one-body molded the making of pressing plate in cylindrical shell and tape guide hole has internal thread in the cylindrical shell;
The pilot hole that aqueduct passes pressing plate inserts in the outlet pipe, and the cylindrical shell of fastening guide is threaded with outlet pipe; Aqueduct and pilot hole are rotatably assorted; The lower surface of pressing plate cooperates with the axial vane surface of sealing ring.
Described a kind of priming apparatus, its special character is: described outlet pipe upper end inner chamber is the rounding taper type.
Described a kind of priming apparatus, its special character is: ring platform in having in the inner chamber of outlet pipe upper end, sealing ring one axial vane surface cooperates with interior ring platform, another axial vane surface cooperates with pressing plate, and the radial outside of sealing ring cooperates with the outlet pipe inwall of interior ring platform top.
Described a kind of priming apparatus, its special character is: two annular grooves are arranged on the aqueduct, and sealing ring is divided into sealing ring and lower seal; Ring platform in having in the inner chamber of outlet pipe upper end, lower seal cooperates with the outlet pipe inwall of interior ring platform below, and last sealing ring cooperates with outlet pipe inwall, interior ring platform and the pressing plate of interior ring platform top.
A kind of priming apparatus of the utility model also comprises fastening guide, and described fastening guide is made of the pressing plate in cylindrical shell and tape guide hole, and one-body molded the making of pressing plate in cylindrical shell and tape guide hole has internal thread in the cylindrical shell; The pilot hole that aqueduct passes pressing plate inserts in the outlet pipe, and the cylindrical shell of fastening guide is threaded with outlet pipe; Aqueduct and pilot hole are rotatably assorted; The lower surface of pressing plate cooperates with the axial vane surface of sealing ring.Because adopt such structure, the pressing plate of fastening connection piece cooperates with sealing ring, aqueduct is remained in the outlet pipe of water pump, can prevent that aqueduct from separating with outlet pipe; Prevent that aqueduct from inserting back sealing ring displacement, keeps liquid sealing.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 2-the 1st, the partial enlarged drawing of Fig. 2.
Fig. 3 is the cutaway view of second kind of embodiment of the present utility model.
Fig. 3-the 1st, the partial enlarged drawing of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Shown in Fig. 1, Fig. 2, Fig. 2-1, a kind of priming apparatus comprises motor 1, water pump 2 and aqueduct 3, and water inlet pipe 21 and outlet pipe 22 are arranged on the water pump 2; Aqueduct 3 inserts in the outlet pipe 22, on the aqueduct 3 annular groove is arranged, and establishes sealing ring 4 in the annular groove, sealing ring 4 and outlet pipe 22 inwall fitted seal, and aqueduct 3 is rotatably assorted with outlet pipe 31;
Also comprise fastening guide 5, described fastening guide 5 is made of the pressing plate 52 in cylindrical shell 51 and tape guide hole, and pressing plate 52 one-body molded the making in cylindrical shell 51 and tape guide hole have internal thread in the cylindrical shell 51;
The pilot hole that aqueduct 3 passes pressing plate 52 inserts in the outlet pipe 22, and the cylindrical shell 51 of fastening guide 5 is threaded with outlet pipe 22; Aqueduct 3 is rotatably assorted with pilot hole; The lower surface of pressing plate 52 cooperates with the axial vane surface of sealing ring 4.
Described outlet pipe 22 upper end inner chambers are the rounding taper type.Two annular grooves are arranged on the described aqueduct 3, be respectively arranged with sealing ring 4 in the annular groove; Described sealing ring 4 is divided into sealing ring and lower seal.Lower seal cooperates with the rounding taper type chamber of outlet pipe 22, and last sealing ring cooperates with the rounding taper type chamber and the pressing plate 52 of outlet pipe 22.
Embodiment 2
Shown in Fig. 3, Fig. 3-1, ring platform in having in the outlet pipe 22 upper end inner chambers, sealing ring 4 one axial vane surfaces cooperate with interior ring platform, another axial vane surface cooperates with pressing plate 52, and the radial outside of sealing ring 4 cooperates with the outlet pipe inwall of interior ring platform top.
Claims (4)
1. a priming apparatus comprises motor, water pump and aqueduct, and water inlet pipe and outlet pipe are arranged on the water pump; Aqueduct inserts in the outlet pipe, and annular groove is arranged on the aqueduct, establishes sealing ring in the annular groove, sealing ring and outlet pipe inwall fitted seal, and aqueduct and outlet pipe are rotatably assorted; It is characterized in that:
Also comprise fastening guide, described fastening guide is made of the pressing plate in cylindrical shell and tape guide hole, and one-body molded the making of pressing plate in cylindrical shell and tape guide hole has internal thread in the cylindrical shell;
The pilot hole that aqueduct passes pressing plate inserts in the outlet pipe, and the cylindrical shell of fastening guide is threaded with outlet pipe; Aqueduct and pilot hole are rotatably assorted; The lower surface of pressing plate cooperates with the axial vane surface of sealing ring.
2. a kind of priming apparatus according to claim 1 is characterized in that: described outlet pipe upper end inner chamber is the rounding taper type.
3. a kind of priming apparatus according to claim 1, it is characterized in that: ring platform in having in the inner chamber of outlet pipe upper end, sealing ring one axial vane surface cooperates with interior ring platform, another axial vane surface cooperates with pressing plate, and the radial outside of sealing ring cooperates with the outlet pipe inwall of interior ring platform top.
4. a kind of priming apparatus according to claim 1 is characterized in that: two annular grooves are arranged on the aqueduct, and sealing ring is divided into sealing ring and lower seal; Ring platform in having in the inner chamber of outlet pipe upper end, lower seal cooperates with the outlet pipe inwall of interior ring platform below, and last sealing ring cooperates with outlet pipe inwall, interior ring platform and the pressing plate of interior ring platform top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202762469U CN201734547U (en) | 2010-07-29 | 2010-07-29 | Water adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202762469U CN201734547U (en) | 2010-07-29 | 2010-07-29 | Water adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201734547U true CN201734547U (en) | 2011-02-09 |
Family
ID=43549825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202762469U Expired - Fee Related CN201734547U (en) | 2010-07-29 | 2010-07-29 | Water adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201734547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563221A (en) * | 2014-12-25 | 2015-04-29 | 陈俊平 | Rotating water adding pipe device |
| CN104905697A (en) * | 2015-06-18 | 2015-09-16 | 无锡市新颖密封材料厂 | Water bottle seal transition connecting opening |
-
2010
- 2010-07-29 CN CN2010202762469U patent/CN201734547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563221A (en) * | 2014-12-25 | 2015-04-29 | 陈俊平 | Rotating water adding pipe device |
| CN104905697A (en) * | 2015-06-18 | 2015-09-16 | 无锡市新颖密封材料厂 | Water bottle seal transition connecting opening |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105952633B (en) | A kind of high pressure reciprocating plunger pump hydraulic end through type combination valve | |
| CN204476777U (en) | Multi-impeller Centrifugal electro-pump | |
| CN201751587U (en) | Sealing device for centrifugal pump impeller wear ring | |
| CN201734547U (en) | Water adding device | |
| CN203756123U (en) | Sand-prevention inclined well washing valve | |
| CN201190694Y (en) | Water sealing apparatus for radially split double suction centrifugal pump | |
| CN205805894U (en) | A kind of high pressure reciprocating plunger pump hydraulic end through type combination valve | |
| CN203436928U (en) | Large-flow filter mounted with No. 7 filter element and housing of the large-flow filter | |
| CN103982656A (en) | Sealing ring and valve assembly using sealing ring | |
| CN202082581U (en) | Exhaust device for lubricating pump | |
| CN204387524U (en) | Flange-type jointing assembly | |
| CN205258142U (en) | A aeration dissolves gas device for sewage treatment | |
| CN203441755U (en) | Axial suction type sea water desalination high pressure pump | |
| CN201896761U (en) | Submersible pump with double outlets | |
| CN102635528B (en) | Sea water pump | |
| CN205258208U (en) | A aeration dissolves gas pitcher for sewage treatment | |
| CN205277838U (en) | Impeller import sealing device and self priming pump of self priming pump | |
| CN212643064U (en) | Five-way pipe on self-suction type multistage centrifugal pump | |
| CN203784612U (en) | Oil pump | |
| CN210890227U (en) | Rotary water diversion device | |
| CN204386877U (en) | Oil distribution casing structure | |
| CN204783390U (en) | Filter element group spare of filter | |
| CN209883834U (en) | Compression cask water dispenser | |
| CN203920723U (en) | A kind of plastic oil cup device of water brake drg | |
| CN202327120U (en) | Rotary dynamic sealing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |