CN109958627A - A kind of water pump and dual-purpose stove - Google Patents
A kind of water pump and dual-purpose stove Download PDFInfo
- Publication number
- CN109958627A CN109958627A CN201711436166.8A CN201711436166A CN109958627A CN 109958627 A CN109958627 A CN 109958627A CN 201711436166 A CN201711436166 A CN 201711436166A CN 109958627 A CN109958627 A CN 109958627A
- Authority
- CN
- China
- Prior art keywords
- turntable
- pump housing
- water
- impeller
- water inlet
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000008236 heating water Substances 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 description 4
- 238000003287 bathing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0606—Canned motor pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/185—Rotors consisting of a plurality of wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of water pump and dual-purpose stoves, and wherein water pump includes the pump housing, impeller and motor (3), it is characterised in that: the pump housing includes mutually independent first pump housing (1) and second pump housing (2)；Wherein first pump housing (1) is equipped with the first water inlet (11) and the first water outlet (12), is equipped with the first impeller (13) in first pump housing (1)；The output shaft (31) of the motor (3) is drivingly connected first impeller (13)；Second pump housing (2) is equipped with the second water inlet (21) and the second water outlet (22), is equipped with the second impeller (23) in second pump housing (2)；Shaft (24) is drivingly connected second impeller (23)；Arrangement of clutch (4), be arranged between the output shaft (31) of the motor and the shaft (24), by the arrangement of clutch (4) from, close to drive first impeller (13) to rotate or drive first impeller (13) and second impeller (23) while rotating.
Description
Technical field
The present invention relates to water pump structure more particularly to a kind of water pump and applied to the dual-purpose stove of the water pump.
Background technique
Dual-purpose stove has the function of gas-heating and two kinds of daily bathing simultaneously, wherein needs to be arranged on gas-heating pipeline and follow
Ring water pump, water pump are a crucial functional components inside dual-purpose stove.Bathing pipeline daily for zero cold water then needs to be arranged
Other water pump recycles the water in bathing pipeline by the operation of the water pump, is added by heater to this part water flow
Heat, to make the water temperature in pipeline.It results in using two independent water circulating pumps in dual-purpose stove in this way, increases the ruler of product
Very little and cost.
Summary of the invention
There is provided the technical problem to be solved by the present invention is to the status for the prior art a kind of can as needed while mention
For the dual-purpose stove water pump of two-way water pipe circulation power.
Another technical problem to be solved by this invention be for the prior art status provide it is a kind of can it is compact-sized,
The low dual-purpose stove of manufacturing cost.
The technical scheme of the invention to solve the technical problem is: the water pump, including the pump housing, impeller and motor,
It is characterized by:
The pump housing includes mutually independent first pump housing and second pump housing；Wherein:
First pump housing is equipped with the first water inlet and the first water outlet, is equipped with the first impeller in first pump housing；
The output shaft of the motor is drivingly connected first impeller；
Second pump housing is equipped with the second water inlet and the second water outlet, is equipped with the second impeller in second pump housing；
Shaft is drivingly connected second impeller；
Arrangement of clutch is arranged between the output shaft of the motor and the shaft, by the arrangement of clutch from, close
State is to drive first wheel rotation or driving first impeller and second impeller while rotate.
Arrangement of clutch in above scheme can have a variety of structures, and preferably, the arrangement of clutch includes:
First turntable connects the output shaft of the motor, has the first engaging tooth on the end face of first turntable；
Second turntable is arranged oppositely with first turntable, and having on second turntable can be with first engaging tooth
The second engaging tooth being meshed；
Axis hole is equipped in second turntable, the shaft is accommodated in the axis hole and can be relative to second turntable
It moves axially and links in the circumferential；
Driving device is drivingly connected second turntable, keeps second turntable axial relative to first turntable
Movement is to make first engaging tooth engage tooth engagement with described second or be disengaged from.
Can complete the mobile driving device of the second turntable structure can there are many, preferably, the driving device can be with
Include:
Electromagnet, the electromagnet are equipped with connecting hole, the axle portion of second turntable be accommodated in the connecting hole and
It can be moved axially relative to the connecting hole；
Elastic component is detached from second engaging tooth and nibbles with first engaging tooth for resetting second turntable
It closes.
The elastic component is spring；
The shaft is equipped with the first spring base, and the internal perisporium of the axis hole is equipped with second spring seat；
The spring is set in the shaft, and the both ends of spring are contradicted respectively in first spring base and described second
On spring base.
To avoid the first turntable and the second turntable locking, can be equipped on first turntable and second turntable
Escape hole.
As an improvement, the arrangement of clutch can be set in shell, the shell is connected to first pump housing and
Between two pump housings；
The outer wall of the shell is equipped with plug, is powered with facilitating to electromagnet.
Use the dual-purpose stove of above-mentioned water pump, it is characterised in that:
The heating water inlet line of the first water inlet connection dual-purpose stove, the heating of the first water outlet connection dual-purpose stove
Waterpipe；
The heating pipe road is separately connected the first water inlet and heating outlet conduit of heat exchanger by triple valve；
The bathroom water inlet line of second water inlet connection dual-purpose stove, second water outlet connect the heat exchanger the
Two water inlets；
First water outlet of the heat exchanger connects the heating waterpipe, and the second water outlet connection of the heat exchanger is defended
Outlet conduit and circulating line are bathed, the circulating line is equipped with check valve.
Compared with prior art, water pump provided by the present invention completes the function of two water pumps by a motor, and
And it can free switching between single pump operation and double pump operation；Using the dual-purpose stove of the water pump, structure arrangement is more compact, reduces
The weight and size of machine, reduces the manufacturing cost of dual-purpose stove.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of 1 assembling structure of the embodiment of the present invention；
Fig. 2 is the longitudinal sectional view of Fig. 1；
Fig. 3 is the partial enlarged view of part A in Fig. 2 (from state)；
Fig. 4 is the partial enlarged view (conjunction state) of part A in Fig. 2；
Fig. 5 is the stereoscopic schematic diagram of the first turntable and the second turntable in the embodiment of the present invention 1；
Fig. 6 is the exploded view of Fig. 1.
Fig. 7 is the schematic diagram of the embodiment of the present invention 2.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figures 1 to 6, which includes:
First pump housing 1 which is provided with the first water inlet 11 and the first water outlet 12, be equipped with first in first pump housing 1
Impeller 13.
Motor 3 is the power part of water pump, is connected on first pump housing 1, output shaft 31 is drivingly connected first leaf
Wheel 13.
Second pump housing 2 which is provided with the second water inlet 21 and the second water outlet 22, be equipped with second in second pump housing 2
Impeller 23；Shaft 24 is drivingly connected second impeller 23.
Arrangement of clutch 4 is arranged between the output shaft 31 of the motor and the shaft 24, is accommodated in shell 45, institute
Shell 45 is stated to be connected between first pump housing 1 and second pump housing 2；By the arrangement of clutch 4 from, conjunction movement to drive
It moves the rotation of the first impeller 13 or drives first impeller 13 and second impeller 23 while rotating.In the present embodiment
Arrangement of clutch specifically includes:
First turntable 41 connects the output shaft 31 of the motor, has the first engagement on the end face of first turntable 41
Tooth 411；
Second turntable 42 is arranged oppositely with first turntable 41, and having on second turntable 42 can be with described first
The second engaging tooth 421 that engaging tooth 411 is meshed；
Axis hole 422 is equipped in second turntable 42, the shaft 24 is accommodated in the axis hole 422 and can be relative to institute
The second turntable 42 is stated to move axially and link in the circumferential.
The present embodiment is equipped with escape hole 44 on first turntable 41 and second turntable 42；The outer wall of shell 45
It is equipped with the plug 46 for being electrically connected electromagnet 431.
Driving device 43 is drivingly connected second turntable 42, enables second turntable 42 relative to described first turn
The axial movement of disk 41 is to make first engaging tooth 411 engage or be disengaged from second engaging tooth 421；Include:
Electromagnet 431, the electromagnet 431 are equipped with connecting hole 433, and the axle portion of second turntable 43 is accommodated in described
It can move axially in connecting hole 433 and relative to the connecting hole 433；The present embodiment on the inner wall of shaft and axis hole by setting
Mutually matched key, slot are set to realize above-mentioned function, axial movement, circumferential linkage can also be realized by other fit systems
Function.
Elastic component 432 nibbles the disengaging of the second engaging tooth 421 with described first for resetting second turntable 42
Close the engagement of tooth 411.
Elastic component 432 in the present embodiment is spring；
The shaft 24 is equipped with the first spring base 241, and the internal perisporium of the axis hole 422 is equipped with second spring seat 423；
The spring is set in the shaft 24, and the both ends of spring are contradicted respectively in first spring base 241 and institute
It states on second spring seat 423.
The working principle of the water pump is described as follows:
When electromagnet is powered, the magnetism opposite with the shaft of the second turntable is generated, the second turntable is to the direction of the first turntable
Axial movement, the second turntable squeeze spring, and the second engaging tooth is meshed with the first engaging tooth.Electric motor starting, the output shaft of motor
The first wheel rotation is driven, while the second wheel rotation is driven by clutch drive shaft, at this point, first pump housing and the second pump
Body has water flow to pass through.
The power supply of tripping magnet, electromagnet lose magnetism, and the second turntable resets under the action of the spring, retract connecting hole
Interior, the disengaging of the second engaging tooth is engaged with the first engaging tooth.Start motor at this time, the output shaft of motor only drives the first impeller to turn
Dynamic, only first pump housing crosses water.
Embodiment 2
It is illustrated in figure 7 the dual-purpose stove using the water pump in embodiment 1, the first water inlet 11 connection dual-purpose stove of water pump
Heating water inlet line 51, first water outlet 12 connect the heating pipe road 52 of dual-purpose stove；Heating pipe road 52 and dual-purpose stove
Burner 6 exchange heat.
The heating pipe road 52 is separately connected the first water inlet a and heating outlet pipe of heat exchanger 54 by triple valve 53
Road 55；
Second water inlet 21 connects the bathroom water inlet line 59 of dual-purpose stove, and second water outlet 22 connects described change
Hot 54 second water inlet b of device；
The first water outlet c connection heating waterpipe 51 of the heat exchanger 54, the second water outlet of the heat exchanger 54
Mouth d connection sanitary outfall pipeline 56 and circulating line 57, the bathroom water inlet line 59 of the outlet connection water pump of circulating line 57；It follows
Endless tube road 57 is equipped with check valve 58.
The heat exchanger 54 for being in the present embodiment is plate heat exchanger.
The other structures of the dual-purpose stove are same as the prior art.
The working principle of the dual-purpose stove is described as follows:
When only needing heating, the electromagnet no power of water pump, electromagnet is without magnetism, and the second turntable is under the action of the spring
In connecting hole, the second engaging tooth is not engaged with the first engaging tooth for contracting.Start motor at this time, the output shaft of motor only drives first
Wheel rotation, only first pump housing crosses water.Heating water inlet enters in first pump housing from the first water inlet, under the driving of the first impeller
It is pumped out from first outlet, into heating pipe road；After water flow in heating pipe road is heated by the burner apparatus 6 of dual-purpose stove,
It is discharged and is discharged from heating, via the first water inlet for returning to water pump after heating pipe (not shown) circulation, continue cycling through.
When needing heating and bath water, electromagnet no power.
When only needing to start zero cold water function, electromagnet is powered, and generates the magnetism opposite with the shaft of the second turntable, the
Two turntables are moved axially to the direction of the first turntable, and the second turntable squeezes spring, and the second engaging tooth is meshed with the first engaging tooth.
Triple valve disconnects heating pipe road and heating outlet conduit, connects first water inlet in heating pipe road and heat exchanger；Motor
Output shaft drive the first wheel rotation while, also by clutch drive shaft drive the second wheel rotation, at this point, first
The pump housing and second pump housing have water flow to pass through.
Recirculated water in bathroom pipeline is heated in heat exchanger, until disconnecting the electricity of electromagnet after reaching set temperature
Source simultaneously closes off pump motor.
While dual-purpose stove carries out zero cold water program, it is also necessary to which when carrying out heating, electromagnet is powered, and triple valve is led simultaneously
Logical heating pipe road and the first water inlet of heating water outlet and heat exchanger.
Claims (7)
1. a kind of water pump, including the pump housing, impeller and motor (3), it is characterised in that:
The pump housing includes mutually independent first pump housing (1) and second pump housing (2)；Wherein:
First pump housing (1) is equipped with the first water inlet (11) and the first water outlet (12), is equipped in first pump housing (1)
First impeller (13)；The output shaft (31) of the motor (3) is drivingly connected first impeller (13)；
Second pump housing (2) is equipped with the second water inlet (21) and the second water outlet (22), is equipped in second pump housing (2)
Second impeller (23)；Shaft (24) is drivingly connected second impeller (23)；
Arrangement of clutch (4) is arranged between the output shaft (31) of the motor and the shaft (24), passes through the arrangement of clutch
(4) from, close that first impeller (13) is driven to rotate or drive first impeller (13) and second impeller
(23) it rotates simultaneously.
2. water pump according to claim 1, it is characterised in that the arrangement of clutch (4) includes:
First turntable (41) connects the output shaft (31) of the motor, has first to nibble on the end face of first turntable (41)
It closes tooth (411)；
Second turntable (42) is arranged oppositely with first turntable (41), and having on second turntable (42) can be with described the
The second engaging tooth (421) that one engaging tooth (411) is meshed；
Axis hole (422) are equipped in second turntable (42), the shaft (24) is accommodated in the axis hole (422) and can be opposite
It moves axially in second turntable (42) and links in the circumferential；
Driving device (43) is drivingly connected second turntable (42), makes second turntable (42) can be relative to described first
Turntable (41) axial movement is to make first engaging tooth (411) engage or be disengaged from second engaging tooth (421).
3. water pump according to claim 1, it is characterised in that the driving device (43) includes:
Electromagnet (431), the electromagnet (431) are equipped with connecting hole (433), and the axle portion of second turntable (43) is accommodated in
It can move axially in the connecting hole (433) and relative to the connecting hole (433)；
Elastic component (432) is detached from second engaging tooth (421) and described first for resetting second turntable (42)
The engagement of engaging tooth (411).
4. water pump according to claim 3, it is characterised in that the elastic component (432) is spring；
The shaft (24) is equipped with the first spring base (241), and the internal perisporium of the axis hole (422) is equipped with second spring seat
(423)；
The spring is set on the shaft (24), and the both ends of spring are contradicted respectively in first spring base (241) and institute
It states on second spring seat (423).
5. water pump according to claim 2, it is characterised in that on first turntable (41) and second turntable (42)
It is equipped with escape hole (44).
6. water pump according to any one of claims 1 to 5, it is characterised in that arrangement of clutch (4) setting exists
In shell (45), the shell (45) is connected between first pump housing (1) and second pump housing (2)；
The outer wall of the shell (45) is equipped with plug (46).
7. using the dual-purpose stove of the water pump as described in claim 1 to 6 any claim, it is characterised in that:
The heating water inlet line (51) of first water inlet (11) the connection dual-purpose stove, the first water outlet (12) connection are dual-purpose
The heating pipe road (52) of furnace；
The heating pipe road (52) is separately connected the first water inlet (a) of heat exchanger (54) by triple valve (53) and heating goes out
Waterpipe (55)；
The bathroom water inlet line (59) of second water inlet (21) connection dual-purpose stove, described in the second water outlet (22) connection
(54) second water inlet (b) of heat exchanger；
The first water outlet (c) connection heating waterpipe (51) of the heat exchanger (54), the second of the heat exchanger (54)
Water outlet (d) connects sanitary outfall pipeline (56) and circulating line (57), and the circulating line (57) is equipped with check valve (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436166.8A CN109958627B (en) | 2017-12-26 | 2017-12-26 | Water pump and dual-purpose stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436166.8A CN109958627B (en) | 2017-12-26 | 2017-12-26 | Water pump and dual-purpose stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109958627A true CN109958627A (en) | 2019-07-02 |
| CN109958627B CN109958627B (en) | 2024-01-16 |
Family
ID=67022525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711436166.8A Active CN109958627B (en) | 2017-12-26 | 2017-12-26 | Water pump and dual-purpose stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109958627B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285268A (en) * | 2006-04-20 | 2007-11-01 | Mitsubishi Motors Corp | Water pump |
| CN105275572A (en) * | 2015-06-09 | 2016-01-27 | 宁波吉利罗佑发动机零部件有限公司 | Engine cooling system |
| CN105782061A (en) * | 2016-04-29 | 2016-07-20 | 福建省尤溪长波水力机械有限公司 | Triple-stage water-turbine pump for water pumping and power generation and mounting method thereof |
| CN105940235A (en) * | 2014-01-10 | 2016-09-14 | 利滕斯汽车合伙公司 | Control of clutched device using magnetic force from motor |
| CN106194767A (en) * | 2016-08-05 | 2016-12-07 | 江苏亚梅泵业集团有限公司 | A kind of anticorrosive anti-wear circulating pump and installation method thereof |
| WO2017175048A1 (en) * | 2016-04-07 | 2017-10-12 | Industrie Saleri Italo S.P.A. | Pump group with electric drive and mechanical drive on the impeller |
| CN208330764U (en) * | 2017-12-26 | 2019-01-04 | 宁波方太厨具有限公司 | A kind of water pump and dual-purpose stove |
-
2017
- 2017-12-26 CN CN201711436166.8A patent/CN109958627B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285268A (en) * | 2006-04-20 | 2007-11-01 | Mitsubishi Motors Corp | Water pump |
| CN105940235A (en) * | 2014-01-10 | 2016-09-14 | 利滕斯汽车合伙公司 | Control of clutched device using magnetic force from motor |
| CN105275572A (en) * | 2015-06-09 | 2016-01-27 | 宁波吉利罗佑发动机零部件有限公司 | Engine cooling system |
| WO2017175048A1 (en) * | 2016-04-07 | 2017-10-12 | Industrie Saleri Italo S.P.A. | Pump group with electric drive and mechanical drive on the impeller |
| CN105782061A (en) * | 2016-04-29 | 2016-07-20 | 福建省尤溪长波水力机械有限公司 | Triple-stage water-turbine pump for water pumping and power generation and mounting method thereof |
| CN106194767A (en) * | 2016-08-05 | 2016-12-07 | 江苏亚梅泵业集团有限公司 | A kind of anticorrosive anti-wear circulating pump and installation method thereof |
| CN208330764U (en) * | 2017-12-26 | 2019-01-04 | 宁波方太厨具有限公司 | A kind of water pump and dual-purpose stove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109958627B (en) | 2024-01-16 |
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