CN209145961U - A kind of impeller for domestic hot water's circulating pump - Google Patents
A kind of impeller for domestic hot water's circulating pump Download PDFInfo
- Publication number
- CN209145961U CN209145961U CN201822066208.XU CN201822066208U CN209145961U CN 209145961 U CN209145961 U CN 209145961U CN 201822066208 U CN201822066208 U CN 201822066208U CN 209145961 U CN209145961 U CN 209145961U
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- Prior art keywords
- wall
- slot
- mounting base
- link
- block
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 244000309464 bull Species 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of impellers for domestic hot water's circulating pump of hot water circuit pump technical field, including the pump housing, pump housing bottom end is provided with fixing seat, fixing seat bottom end is flexibly connected with cover, pump housing bottom output end is connect with bull stick, bull stick bottom end is provided with mounting base, mounting base outer wall is evenly arranged with blade, mounting base bottom outer wall is uniformly provided with slot, link block extends to the inner cavity of slot close to one end of mounting base and connect with inserted link, by removing fixed block from fixing groove in device, pull downward on turntable, remove limited block from limiting slot, rotate turntable, keep fluting corresponding with inserted link, inserted link is set to lose support force, to make inserted link connect release with slot, facilitate to disassemble in blade and replace, the extracting tool for not needing profession is dismantled, reduce the difficulty of replacement blade.
Description
Technical field
The utility model relates to hot water circuit pump technical field, specially a kind of impeller for domestic hot water's circulating pump.
Background technique
Hot water circulating pump is a kind of equipment of offer steady pressure in hot water circuit, and existing hot water circulating pump is using
When, impeller long-term work and and hot water contacts, be easy to happen damage, need to remove in impeller and replace, however impeller one
As be fixed by bolt and nut, result in the need for matching extracting tool and dismantled, it is more troublesome, and waste time,
For this purpose, it is proposed that a kind of impeller for domestic hot water's circulating pump.
Utility model content
The purpose of this utility model is to provide a kind of impellers for domestic hot water's circulating pump, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of leaf for domestic hot water's circulating pump
Wheel, including the pump housing, pump housing bottom end be provided with fixing seat, fixing seat bottom end is flexibly connected with cover, pump housing bottom output end and turn
Bar connection, bull stick bottom end are provided with mounting base, and mounting base outer wall is evenly arranged with blade, and mounting base bottom outer wall is uniformly provided with
Slot, blade are provided with link block close to one end of mounting base, and link block extends to the inner cavity of slot close to one end of mounting base
And connect with inserted link, and the connecting portion of mounting base and link block offers sliding groove, mounting base bottom center outer wall offers
Rotation slot, rotation slot inner cavity top and telescopic rod are rotatablely connected, and telescopic rod bottom end is connect with turntable, turntable top and inserted link bottom end
It fits, turntable bottom outer wall is uniformly provided with fluting, and slots and be arranged with inserted link mutual dislocation, and turntable top exterior walls are uniformly set
It is equipped with limited block, mounting base bottom outer wall is uniformly provided with the limiting slot to match with limited block, and limited block top is plugged on
The inner cavity of limiting slot, mounting base bottom left and right sides outer wall are movably set with fixed block, and outer wall opens up at left and right sides of turntable
There is fixing groove, and fixed block is plugged on the inner cavity of fixing groove, outer wall is provided with water inlet, the setting of cover outer right wall on the left of cover
There is water outlet.
Preferably, covering on top outer wall is provided with connecting rod, and fixing seat bottom outer wall offers link slot, connecting rod top
It is plugged on the inner cavity of link slot, outer wall offers mounting groove on the left of connecting rod, and inner wall is provided with support spring on the right side of mounting groove, props up
Support spring left end is provided with gag lever post, and link slot inner left wall offers limit hole, and gag lever post left end grafting limit hole is interior
Chamber, cover left side top outer wall are provided with shaft, and shaft top is provided with telescopic device, and telescopic device top is through limit
Bar, and spring is provided between telescopic device and cover.
Preferably, outer wall offers sliding slot at left and right sides of mounting base bottom, and fixed block top exterior walls are provided with sliding block, and
The inner cavity of sliding block top grafting sliding slot, and the side outer wall that two groups of sliding blocks are located remotely from each other is provided with push the spring, and pushes bullet
The inner wall of spring one end and sliding slot far from sliding block connects.
Preferably, slot number shares eight groups, and number of slotting shares eight groups, and eight group slots and eight groups of flutings are in ring
Shape array arrangement.
Preferably, mounting base top exterior walls are provided with fixture block, and bull stick bottom outer wall offers the card slot to match with fixture block,
And mounting base top exterior walls are connect by fixture block card slot with bull stick bottom outer wall.
Preferably, telescopic device is including being connected with the rotating shaft fixed link, and fixed link inner cavity top is plugged with mobile bar, and
Mobile bar bottom end is provided with adjustable spring, and adjustable spring bottom end is connect with fixed link intracavity bottom.
Compared with prior art, the utility model has the beneficial effects that by moving fixed block from fixing groove in device
Out, turntable is pulled downward on, removes limited block from limiting slot, rotates turntable, keeps fluting corresponding with inserted link, inserted link is made to lose branch
Support force facilitates to disassemble in blade and replace so that inserted link be made to connect release with slot, does not need the extracting tool of profession
Dismantled, reduce replacement blade difficulty, do not need to replace entire impeller yet, saved resource, at the same also facilitate increase or
The quantity of blade is reduced, the pressure change for bearing single blade reduces the damage that blade is subject to, and increase blade uses the longevity
Life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model inserted link and slot attachment structure schematic diagram；
Fig. 3 is the utility model connecting rod and link slot attachment structure schematic diagram.
In figure: 1, the pump housing；2, fixing seat；21, link slot；3, cover；31, connecting rod；32, mounting groove；33, bullet is supported
Spring；34, gag lever post；35, shaft；36, telescopic device；4, bull stick；5, mounting base；51, slot；52, telescopic rod；53, turntable；
54, rotation slot；55, limited block；56, fixed block；6, blade；61, link block；62, inserted link；7, water inlet；8, water outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of impeller for domestic hot water's circulating pump,
Including the pump housing 1,1 bottom end of the pump housing is provided with fixing seat 2, and 2 bottom end of fixing seat is flexibly connected with cover 3,1 bottom output end of the pump housing with
Bull stick 4 connects, and 4 bottom end of bull stick is provided with mounting base 5, and 5 outer wall of mounting base is evenly arranged with blade 6, and 5 bottom outer wall of mounting base is equal
Even to offer slot 51, blade 6 is provided with link block 61 close to one end of mounting base 5, and link block 61 is close to one end of mounting base 5
It extends to the inner cavity of slot 51 and is connect with inserted link 62, and the connecting portion of mounting base 5 and link block 61 offers sliding groove, pacify
Dress 5 bottom center outer wall of seat offers rotation slot 54, and 54 inner cavity top of rotation slot and telescopic rod 52 are rotatablely connected, 52 bottom of telescopic rod
End is connect with turntable 53, and 53 top of turntable fits with 62 bottom end of inserted link, and 53 bottom outer wall of turntable is uniformly provided with fluting, and opens
Slot and 62 mutual dislocation of inserted link are arranged, and 53 top exterior walls of turntable are evenly arranged with limited block 55, and 5 bottom outer wall of mounting base is uniformly opened
Equipped with the limiting slot to match with limited block 55, and 55 top of limited block is plugged on the inner cavity of limiting slot, 5 bottom of mounting base or so
Two sides outer wall is movably set with fixed block 56, and 53 left and right sides outer wall of turntable offers fixing groove, and 56 grafting of fixed block
In the inner cavity of fixing groove, fixed block 56 is pulled outward, fixed block 56 is removed from fixing groove, pulls downward on turntable 53, make
Limited block 55 is removed from limiting slot, rotates turntable 53, keeps fluting corresponding with inserted link 62, inserted link 62 is made to lose support force, thus
So that inserted link 62 is connect release with slot 51, facilitate to disassemble in blade 6 and replace, the extracting tool for not needing profession carries out
Disassembly, reduces the difficulty of replacement blade 6, while also conveniently increasing or decreasing the quantity of blade 6, bears single blade 6
Pressure change reduces damage suffered by blade 6, increases the service life of blade 6, and 3 left side outer wall of cover is provided with water inlet
7,3 outer right wall of cover is provided with water outlet 8.
Wherein, 3 top exterior walls of cover are provided with connecting rod 31, and 2 bottom outer wall of fixing seat offers link slot 21, connecting rod
31 tops are plugged on the inner cavity of link slot 21, and 31 left side outer wall of connecting rod offers mounting groove 32, and 32 right side inner wall of mounting groove is set
It is equipped with support spring 33,33 left end of support spring is provided with gag lever post 34, and 21 inner left wall of link slot offers limit hole, and limits
The inner cavity of position 34 left end grafting limit hole of bar, 3 left side top outer wall of cover are provided with shaft 35, and 35 top of shaft is provided with flexible
Device 36, and gag lever post 34 is run through on 36 top of telescopic device, and spring is provided between telescopic device 36 and cover 3, spring expands
, it expands telescopic device 36 outward, is bonded telescopic device 36 with gag lever post 34 even closer, improve cover 3 and fix
The stability of 2 connection of seat, presses downwards telescopic device 36, removes telescopic device 36 from gag lever post 34, press limit inwardly
Position bar 34, proceed to gag lever post 34 in link slot 21, connecting rod 31 made to connect release with link slot 21, facilitate by cover 3 from
It takes off 2 bottom end of fixing seat；
Outer wall offers sliding slot at left and right sides of 5 bottom of mounting base, and 56 top exterior walls of fixed block are provided with sliding block, and sliding block
The inner cavity of top grafting sliding slot, and the side outer wall that two groups of sliding blocks are located remotely from each other is provided with push the spring, and push the spring is remote
The inner wall of one end and sliding slot from sliding block connects, and push the spring expansion is bonded fixed block 56 with fixing groove closely, makes turntable 53
Position stablize；
51 numbers of slot share eight groups, and number of slotting shares eight groups, and eight group slots 51 and eight groups of flutings are in a ring
Array arrangement can increase and decrease the quantity of blade 6, change pressure suffered by single blade 6；
5 top exterior walls of mounting base are provided with fixture block, and 4 bottom outer wall of bull stick offers the card slot to match with fixture block, and pacifies
Dress 5 top exterior walls of seat are connect by fixture block card slot with 4 bottom outer wall of bull stick, are facilitated and are disassembled mounting base 5, are conveniently replaceable peace
Fill seat 5；
Telescopic device 36 includes the fixed link connecting with shaft 35, and fixed link inner cavity top is plugged with mobile bar, and moves
Lever bottom end is provided with adjustable spring, and adjustable spring bottom end is connect with fixed link intracavity bottom, and adjustable spring expansion makes to fix
Bar moves up, and makes telescopic device 36 and 34 connective stability of gag lever post, improves the stability that fixing seat 2 is connect with cover 3.
Working principle: telescopic device 36 is pressed downwards, telescopic device 36 is removed from gag lever post 34, presses limit inwardly
Position bar 34, proceed to gag lever post 34 in link slot 21, connecting rod 31 made to connect release with link slot 21, facilitate by cover 3 from
2 bottom end of fixing seat is taken off, and then pulls fixed block 56 outward, removes fixed block 56 from fixing groove, pull down turn
Disk 53 removes limited block 55 from limiting slot, rotates turntable 53, keeps fluting corresponding with inserted link 62, inserted link 62 is made to lose branch
Support force facilitates to disassemble in blade 6 and replace so that inserted link 62 be made to connect release with slot 51, does not need tearing open for profession
The tool of unloading is dismantled, and is reduced the difficulty of replacement blade 6, is not also needed to replace entire impeller, saved resource, while also facilitating
The quantity for increasing or decreasing blade 6, the pressure change for bearing single blade 6 reduce the damage that blade 6 is subject to, and increase leaf
The service life of piece 6.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of impeller for domestic hot water's circulating pump, including the pump housing (1), it is characterised in that: the pump housing (1) bottom end is provided with solid
Reservation (2), fixing seat (2) bottom end are flexibly connected with cover (3), and the pump housing (1) bottom output end is connect with bull stick (4), bull stick (4)
Bottom end is provided with mounting base (5), and mounting base (5) outer wall is evenly arranged with blade (6), and mounting base (5) bottom outer wall uniformly opens up
Have slot (51), blade (6) is provided with link block (61) close to the one end of mounting base (5), and link block (61) is close to mounting base (5)
One end extend to the inner cavity of slot (51) and connect with inserted link (62), and the connecting portion of mounting base (5) and link block (61)
Sliding groove is offered, mounting base (5) bottom center outer wall offers rotation slot (54), rotation slot (54) inner cavity top and telescopic rod
(52) it is rotatablely connected, telescopic rod (52) bottom end is connect with turntable (53), and turntable (53) top fits with inserted link (62) bottom end, is turned
Disk (53) bottom outer wall is uniformly provided with fluting, and slots and be arranged with inserted link (62) mutual dislocation, and turntable (53) top exterior walls are equal
Even to be provided with limited block (55), mounting base (5) bottom outer wall is uniformly provided with the limiting slot to match with limited block (55), and limits
Position block (55) top is plugged on the inner cavity of limiting slot, and outer wall is movably set with fixed block at left and right sides of mounting base (5) bottom
(56), outer wall offers fixing groove at left and right sides of turntable (53), and fixed block (56) is plugged on the inner cavity of fixing groove, cover
(3) left side outer wall is provided with water inlet (7), and cover (3) outer right wall is provided with water outlet (8).
2. a kind of impeller for domestic hot water's circulating pump according to claim 1, it is characterised in that: cover (3) top exterior walls
It is provided with connecting rod (31), fixing seat (2) bottom outer wall offers link slot (21), and connecting rod (31) top is plugged on link slot
(21) inner cavity, connecting rod (31) left side outer wall offer mounting groove (32), and inner wall is provided with support bullet on the right side of mounting groove (32)
Spring (33), support spring (33) left end are provided with gag lever post (34), and link slot (21) inner left wall offers limit hole, and limits
The inner cavity of bar (34) left end grafting limit hole, cover (3) left side top outer wall are provided with shaft (35), the setting of shaft (35) top
Have telescopic device (36), and gag lever post (34) are run through on telescopic device (36) top, and set between telescopic device (36) and cover (3)
It is equipped with spring.
3. a kind of impeller for domestic hot water's circulating pump according to claim 1, it is characterised in that: mounting base (5) bottom is left
Right two sides outer wall offers sliding slot, and fixed block (56) top exterior walls are provided with sliding block, and the inner cavity of sliding block top grafting sliding slot,
And the side outer wall that is located remotely from each other of two groups of sliding blocks is provided with push the spring, and push the spring one end and sliding slot far from sliding block
Inner wall connection.
4. a kind of impeller for domestic hot water's circulating pump according to claim 1, it is characterised in that: slot (51) number is shared
Eight groups, and number of slotting shares eight groups, and eight group slots (51) and the equal circular array of eight groups of flutings are arranged.
5. a kind of impeller for domestic hot water's circulating pump according to claim 1, it is characterised in that: outer at the top of mounting base (5)
Wall is provided with fixture block, and bull stick (4) bottom outer wall offers the card slot to match with fixture block, and mounting base (5) top exterior walls pass through
Fixture block card slot is connect with bull stick (4) bottom outer wall.
6. a kind of impeller for domestic hot water's circulating pump according to claim 2, it is characterised in that: telescopic device (36) includes
The fixed link being connect with shaft (35), and fixed link inner cavity top is plugged with mobile bar, and mobile bar bottom end is provided with flexible bullet
Spring, and adjustable spring bottom end is connect with fixed link intracavity bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066208.XU CN209145961U (en) | 2018-12-10 | 2018-12-10 | A kind of impeller for domestic hot water's circulating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066208.XU CN209145961U (en) | 2018-12-10 | 2018-12-10 | A kind of impeller for domestic hot water's circulating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145961U true CN209145961U (en) | 2019-07-23 |
Family
ID=67289652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822066208.XU Expired - Fee Related CN209145961U (en) | 2018-12-10 | 2018-12-10 | A kind of impeller for domestic hot water's circulating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593766A (en) * | 2021-05-25 | 2022-06-07 | 武汉理工大学 | A real-time online automatic environment detector |
-
2018
- 2018-12-10 CN CN201822066208.XU patent/CN209145961U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593766A (en) * | 2021-05-25 | 2022-06-07 | 武汉理工大学 | A real-time online automatic environment detector |
| CN114593766B (en) * | 2021-05-25 | 2024-03-22 | 武汉理工大学 | Real-time online automatic environment detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |