CN219774362U - Multi-stage water mixing pump for heating system - Google Patents
Multi-stage water mixing pump for heating system Download PDFInfo
- Publication number
- CN219774362U CN219774362U CN202320764397.6U CN202320764397U CN219774362U CN 219774362 U CN219774362 U CN 219774362U CN 202320764397 U CN202320764397 U CN 202320764397U CN 219774362 U CN219774362 U CN 219774362U
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- water
- mixing pump
- water mixing
- cabin
- heating system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000010438 heat treatment Methods 0.000 title claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a multistage water mixing pump for a heating system, which relates to the technical field of water mixing pumps and comprises a driving motor, a water mixing pump body and a water suction cabin. This a multistage water mixing pump for heating system uses through the cooperation of connecting seat and connecting pipe and fixed column and fixed orifices for this a multistage water mixing pump for heating system's water sucking cabin and the water mixing pump body are whole between carry out convenient dismantlement and change, and during fixed state, the outside connecting pipe of water sucking cabin cup joints in the connecting seat in the water mixing pump body outside, and the fixed column is fixed in the fixed orifices of seting up on with terminal embedding connecting pipe under the effect of spring elastic force, will mix the water pump body, water sucking cabin connection, stir the arm-tie and can make the terminal of fixed column withdraw from the fixed orifices, break off the water mixing pump body, the connection between the water sucking cabin is fixed, thereby easily the staff is provided with the water sucking cabin of suitable quantity sunk inlet according to heating system's demand to the selection outside and installs.
Description
Technical Field
The utility model relates to the technical field of water mixing pumps, in particular to a multi-stage water mixing pump for a heating system.
Background
The heat supply system is a general term including a boiler room unit, an outdoor heat supply pipe network and a radiator, a water mixing pump is often required to be used in the heat supply system, the water mixing pump is also called a mixed flow pump, the water mixing pump is a pump between a centrifugal pump and an axial flow pump, and the specific rotation speed of the mixed flow pump is higher than that of the centrifugal pump and lower than that of the axial flow pump and is generally 300-500. The lift is higher than that of the axial flow pump, but the flow is smaller than that of the axial flow pump and larger than that of the centrifugal pump, and after the prime motor drives the impeller to rotate, the centrifugal force and the axial thrust are applied to the liquid, so that the centrifugal pump and the axial flow pump are integrated, and the liquid obliquely flows out of the impeller.
In the prior art CN201620621986.9, it is proposed that a conventional water mixing pump is mostly in the form of one water inlet and one water outlet, when there are multiple strands of heat supply water with different pressures, one water mixing pump needs to be installed on each strand of heat supply water, and a single water mixing pump cannot realize the requirement of sharing under different water pressures, so that multiple water mixing pumps need to be installed in a heat supply system, and cost and fault risk are increased; moreover, the common water mixing pump cannot meet the requirements of different lifts, and a multi-stage water mixing pump for a heating system is provided based on the requirements.
The multistage water mixing pump is provided with two suction inlets and a discharge port, and the suction inlets can be selected according to the pressure and the lift requirements of the heating water during actual use, but certain defects still exist in the actual use process.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a multistage water mixing pump for a heating system, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a multistage water mixing pump for heating system, includes driving motor and mixes the water pump body and absorbs water the cabin, mix the water pump body and assemble in driving motor's below, and mix the bottom fixed cover of water pump body and be equipped with the fixed plate, evenly distributed's link up the round hole has been seted up on the fixed plate, mix the outside fixed cover of water pump body and be equipped with the fixed connecting seat of supplementary water absorbing cabin, the outside of water absorbing the cabin is provided with the connecting pipe with connecting seat assorted, mix the outside cover of water pump body and be equipped with the outlet, be equipped with evenly distributed's sunction inlet on the water absorbing cabin, movable sleeve is equipped with two sets of symmetric distribution's fixed columns in the connecting seat, the fixed orifices with the terminal assorted of fixed column have been seted up to the outside of connecting pipe.
Further, the water absorption cabin is provided with different models, the number of the suction inlets outside the water absorption cabin on the different models is different, and the number of the suction inlets on the water absorption cabin is at least two.
Furthermore, two groups of guide bars are fixedly sleeved on the outer side of the connecting pipe, guide grooves matched with the guide bars are formed in the connecting seat, and a sealing ring is sleeved at the tail end of the connecting pipe.
Further, the baffle is fixedly sleeved outside the fixing column, and a slideway matched with the connecting pipe and the baffle is arranged in the connecting seat.
Further, a spring is fixedly connected between the baffle and the slideway, and the top end of the fixed column extends to the outside of the connecting seat and is fixedly sleeved with a pulling plate.
Furthermore, the outside fixedly connected with of water sucking cabin is located the locating screw rod of connecting pipe both sides symmetric distribution, the outside threaded connection of locating screw rod has the ferrule.
Further, the outside fixedly connected with of the water mixing pump body is with the locating pile corresponding with the nipple, locating screw rod position, the recess with locating pile assorted is seted up to the end of nipple.
The utility model provides a multistage water mixing pump for a heating system, which has the following beneficial effects:
1. this a multistage water mixing pump for heating system uses through the cooperation of connecting seat and connecting pipe and fixed column and fixed orifices for this a multistage water mixing pump for heating system's water sucking cabin and the water mixing pump body are whole between carry out convenient dismantlement and change, and during fixed state, the outside connecting pipe of water sucking cabin cup joints in the connecting seat in the water mixing pump body outside, and the fixed column is fixed in the fixed orifices of seting up on with terminal embedding connecting pipe under the effect of spring elastic force, will mix the water pump body, water sucking cabin connection, stir the arm-tie and can make the terminal of fixed column withdraw from the fixed orifices, break off the water mixing pump body, the connection between the water sucking cabin is fixed, thereby easily the staff is provided with the water sucking cabin of suitable quantity sunk inlet according to heating system's demand to the selection outside and installs.
2. This a multistage water mixing pump for heating system uses through the cooperation of locating screw and ferrule and spud for this a multistage water mixing pump for heating system's water absorption cabin is accomplished and is fixed with being connected between the water mixing pump body the back, the position of locating screw and ferrule corresponds with the outside spud of water mixing pump body, rotatory ferrule can make the ferrule slide in the outside of locating screw, make the end department of ferrule be close to the spud, until the recess of ferrule end department cup joints in the outside of spud completely, the ferrule, the locating screw, the spud mutually support, the stability after reinforcing water absorption cabin is connected with the water mixing pump body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front face of the present utility model;
FIG. 3 is a schematic view of the drive motor and the outside of the mixing pump body of the present utility model;
FIG. 4 is a schematic view of the structure of the inside of the connecting seat of the present utility model;
FIG. 5 is a schematic view of the exterior of the suction pod and suction inlet of the present utility model;
fig. 6 is a schematic view of the structure of the suction chamber and the suction inlet of the present utility model.
In the figure: 1. a driving motor; 2. a water mixing pump body; 3. a discharge port; 4. a fixing plate; 5. a through round hole; 6. a ferrule; 7. a water absorption cabin; 8. a connecting seat; 9. a suction inlet; 10. positioning a screw; 11. positioning piles; 12. pulling a plate; 13. a spring; 14. fixing the column; 15. a guide groove; 16. a connecting pipe; 17. a guide bar; 18. and a fixing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a multistage water mixing pump for heating system, includes driving motor 1 and mixes water pump body 2 and absorbs water cabin 7, mixes water pump body 2 assembly in driving motor 1's below, and the bottom fixed cover of mixing water pump body 2 is equipped with fixed plate 4, has seted up evenly distributed's round hole 5 that link up on the fixed plate 4, can be with the whole fixed stability in mounted position of device through fixed plate 4 and the round hole 5 that link up, and the outside fixed cover of mixing water pump body 2 is equipped with the fixed connecting seat 8 of supplementary water absorption cabin 7.
The outside of the water absorption cabin 7 is provided with a connecting pipe 16 matched with the connecting seat 8, the outside of the water mixing pump body 2 is sleeved with the discharge port 3, the water absorption cabin 7 is provided with evenly distributed suction ports 9, the suction ports 9 and the discharge port 3 can be connected into a pipeline of a heating system, multistage water mixing is realized by matching with the pipeline of the heating system, the water absorption cabin 7 is provided with different types, the number of the suction ports 9 outside the water absorption cabin 7 on the different types is different, when the water absorption cabin 7 is applied to the heating system of different types, the number of the suction ports 9 outside the water absorption cabin 7 needs to be correspondingly adjusted, and the number of the suction ports 9 on the water absorption cabin 7 is at least two, so that workers can select the water absorption cabin 7 of different types according to the use requirements of the heating system.
Two groups of symmetrically distributed fixed columns 14 are movably sleeved in the connecting seat 8, fixing holes 18 matched with the tail ends of the fixed columns 14 are formed in the outer portions of the connecting pipes 16, two groups of guide strips 17 are fixedly sleeved on the outer sides of the connecting pipes 16, the connecting pipes 16 can be in butt joint communication with the connecting seat 8, guide grooves 15 matched with the guide strips 17 are formed in the connecting seat 8, the connecting pipes 16 need to move along the guide grooves 15 and the guide strips 17 in the butt joint process, sealing rings are sleeved at the tail ends of the connecting pipes 16, after the connecting pipes 16 are completely butted with the connecting seat 8, the sealing rings at the tail ends of the connecting pipes 16 are extruded and deformed to seal gaps at the connecting positions, baffles are fixedly sleeved outside the fixed columns 14, the fixed columns 14 can drive the baffles to move in slide ways formed in the connecting seat 8, and the tail ends of the fixed columns 14 are changed.
Referring to fig. 2 to 6, a slide way matched with the connecting pipe 16 and the baffle is provided in the connecting seat 8, so as to change the state of butt joint fixation between the fixing post 14 and the fixing hole 18, a spring 13 is fixedly connected between the baffle and the slide way, the fixing post 14 and the baffle can be driven to move in the connecting seat 8 by pulling the pull plate 12, so that the tail end of the fixing post 14 is retracted into the connecting seat 8, the top end of the fixing post 14 extends to the outside of the connecting seat 8 and is fixedly sleeved with the pull plate 12, thereby being convenient for connection or separation between the connecting seat 8 and the connecting pipe 16, and the baffle drives the spring 13 to shrink in the process.
The outside fixedly connected with that absorbs water the cabin 7 is located the positioning screw rod 10 of connecting pipe 16 bilateral symmetry distribution, and positioning screw rod 10 and the ferrule 6 in the outside of the cabin 7 of absorbing water are used for assisting the fixed effect after the cabin 7 is wholly installed, and the outside threaded connection of positioning screw rod 10 has ferrule 6, passes through threaded connection between ferrule 6 and the positioning screw rod 10, and ferrule 6 can be at the outside rotary motion of positioning screw rod 10, changes the position of ferrule 6.
The external fixedly connected with of the water mixing pump body 2 and the locating pile 11 corresponding to the positions of the sleeve pipe 6 and the locating screw 10 rotate the sleeve pipe 6, so that the sleeve pipe 6 slides outside the locating screw 10, the end of the sleeve pipe 6 approaches the locating pile 11, the tail end of the sleeve pipe 6 is provided with a groove matched with the locating pile 11 until the groove at the end of the sleeve pipe 6 is completely sleeved outside the locating pile 11, and the stability of the water suction cabin 7 after being connected with the water mixing pump body 2 is enhanced.
In summary, when the multistage water mixing pump for a heating system is used, according to the use requirement of the heating system, a proper water absorbing cabin 7 is selected, a connecting pipe 16 at the outer side of the water absorbing cabin 7 is inserted into a connecting seat 8 at the outer side of a water mixing pump body 2, a pull plate 12 at the outer side of the connecting seat 8 is pulled, the pull plate 12 drives a fixed column 14 and a baffle to move in the connecting seat 8, the tail end of the fixed column 14 is retracted into the connecting seat 8, the baffle drives a spring 13 to shrink, the connecting pipe 16 is completely embedded into the connecting seat 8 along the guiding of a guiding groove 15 and a guiding strip 17, then the pull plate 12 is loosened, the spring 13 drives the baffle and the fixed column 14 to reset under the action of self elastic force, the tail end of the fixed column 14 is embedded into a fixing hole 18 at the outer side of the connecting pipe 16, the water mixing pump body 2 and the water absorbing cabin 7 are connected and fixed, at this time, the positions of the positioning screw 10 and the sleeve pipe 6 correspond to the positions of the positioning piles 11 outside the water mixing pump body 2, the sleeve pipe 6 is rotated to enable the sleeve pipe 6 to slide outside the positioning screw 10, the end of the sleeve pipe 6 is close to the positioning piles 11 until the grooves at the end of the sleeve pipe 6 are completely sleeved outside the positioning piles 11, the sleeve pipe 6, the positioning screw 10 and the positioning piles 11 are mutually matched, stability of the water suction cabin 7 after being connected with the water mixing pump body 2 is enhanced, the suction inlet 9 and the discharge outlet 3 are connected into a pipeline of a heating system, the whole equipment is fixed and stable through the fixing plate 4 and the through round hole 5, and the whole process of replacing the water suction cabin 7 and the suction inlet 9 of the multi-stage water mixing pump for the heating system is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multistage water mixing pump for heating system, includes driving motor and mixes the water pump body and absorbs water the cabin, mix the water pump body assembly in driving motor's below, and the bottom mounting cover that mixes the water pump body is equipped with the fixed plate, set up evenly distributed's round hole that link up on the fixed plate, its characterized in that: the water mixing pump comprises a water mixing pump body, wherein a connecting seat for assisting in fixing a water absorption cabin is fixedly sleeved outside the water mixing pump body, a connecting pipe matched with the connecting seat is arranged outside the water absorption cabin, a discharge port is sleeved outside the water mixing pump body, uniformly distributed suction inlets are formed in the water absorption cabin, two groups of symmetrically distributed fixing columns are movably sleeved in the connecting seat, and fixing holes matched with the tail ends of the fixing columns are formed in the outer portion of the connecting pipe.
2. A multi-stage water mixing pump for a heating system as defined in claim 1, wherein: the water suction cabin is provided with different models, the number of the suction inlets outside the water suction cabin on the different models is different, and the number of the suction inlets on the water suction cabin is at least two.
3. A multi-stage water mixing pump for a heating system as defined in claim 1, wherein: two groups of guide strips are fixedly sleeved on the outer side of the connecting pipe, guide grooves matched with the guide strips are formed in the connecting seat, and a sealing ring is sleeved at the tail end of the connecting pipe.
4. A multi-stage water mixing pump for a heating system as defined in claim 1, wherein: the outside fixed cover of fixed column is equipped with the baffle, set up in the connecting seat with connecting pipe and baffle assorted slide.
5. A multi-stage water mixing pump for a heating system as recited in claim 4, wherein: the baffle is fixedly connected with a spring between the baffle and the slideway, and the top end of the fixed column extends to the outside of the connecting seat and is fixedly sleeved with a pull plate.
6. A multi-stage water mixing pump for a heating system as defined in claim 1, wherein: the outside fixedly connected with of water sucking cabin is located the locating screw rod of connecting pipe both sides symmetric distribution, the outside threaded connection of locating screw rod has the ferrule.
7. A multi-stage water mixing pump for a heating system as defined in claim 6, wherein: the outside fixedly connected with of the water mixing pump body is with the corresponding spud of ferrule, locating screw rod position, the end of ferrule has seted up the recess with spud assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764397.6U CN219774362U (en) | 2023-04-10 | 2023-04-10 | Multi-stage water mixing pump for heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764397.6U CN219774362U (en) | 2023-04-10 | 2023-04-10 | Multi-stage water mixing pump for heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774362U true CN219774362U (en) | 2023-09-29 |
Family
ID=88129304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320764397.6U Active CN219774362U (en) | 2023-04-10 | 2023-04-10 | Multi-stage water mixing pump for heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774362U (en) |
-
2023
- 2023-04-10 CN CN202320764397.6U patent/CN219774362U/en active Active
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