CN214998255U - Energy-saving circulating water pump - Google Patents
Energy-saving circulating water pump Download PDFInfo
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- CN214998255U CN214998255U CN202120566057.3U CN202120566057U CN214998255U CN 214998255 U CN214998255 U CN 214998255U CN 202120566057 U CN202120566057 U CN 202120566057U CN 214998255 U CN214998255 U CN 214998255U
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- oil tank
- pump body
- transmission shaft
- lubricating oil
- heat
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Abstract
The utility model discloses an energy-saving circulating water pump, including the pump body, motor, lubricating-oil tank and heat absorption oil tank, the pump body right side fixed mounting has the motor, the output fixed mounting of motor has the transmission shaft, the transmission shaft is kept away from motor one end and is run through the pump body fixed mounting and have the impeller, the transmission shaft is equipped with the bearing with the pump body rightmost end junction, the pump body top fixed mounting has the lubricating-oil tank, the sliding connection has the piston in the lubricating-oil tank, piston one side fixed mounting has the push rod, the push rod is kept away from piston one end and is run through the lateral wall of lubricating-oil tank, the bearing upside is equipped with the oil feed tank, the lubricating-oil tank bottom is equipped with the oil outlet, communicate between oil feed tank and the oil outlet; the inside cooling chamber that is equipped with of the pump body, the cooling intracavity is equipped with the heat absorption oil tank, the heat absorption oil tank outside is equipped with the heat-conducting layer, the utility model relates to a water pump technical field can carry out automatic cooling, energy saving to pump body inside.
Description
The technical field is as follows:
the utility model relates to a water pump technical field, concretely relates to energy-conserving circulating water pump.
Background art:
the circulating water pump is arranged at a heat station (heat center), a heat source or a cold source and the like. In a closed loop of a heating system or an air-conditioning water system, a circulating water pump does not lift water to a high place, but circulates the water in the system repeatedly, overcomes resistance loss of the loop, has no direct relation with the height of a building, and is called as a circulating water pump.
The pump body and the motor need be dismantled to current circulating water pump after long-time the use, to inside bearing additional lubrication oil to reduce the waste of motor output energy, but this kind of mode troublesome poeration, use and inconvenient, current circulating water pump is at the inside a large amount of heats of producing of long-time work back pump body simultaneously, if not timely to the pump body processing of cooling down, can cause the damage to the pump body.
The utility model has the following contents:
to the problem among the prior art, the utility model aims to provide an energy-conserving circulating water pump.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize: an energy-saving circulating water pump comprises a pump body, a motor, a lubricating oil tank and a heat absorption oil tank, wherein the motor is fixedly installed on the right side of the pump body, a transmission shaft is fixedly installed at the output end of the motor, one end, far away from the motor, of the transmission shaft penetrates through the pump body and is fixedly provided with an impeller, and the impeller is located in an impeller cavity;
a bearing is arranged at the joint of the transmission shaft and the rightmost end of the pump body, a lubricating oil tank is fixedly mounted at the top of the pump body, a piston is slidably connected in the lubricating oil tank, a push rod is fixedly mounted on one side of the piston, one end, far away from the piston, of the push rod penetrates through the side wall of the lubricating oil tank, an oil inlet groove is formed in the upper side of the bearing, an oil outlet hole is formed in the bottom of the lubricating oil tank, and the oil inlet groove is communicated with the oil outlet hole;
the pump body is inside to be equipped with the cooling chamber, the cooling intracavity is equipped with the heat absorption oil tank, the heat absorption oil tank outside is equipped with the heat-conducting layer, the heat-conducting layer contacts with cooling intracavity wall and transmission shaft respectively, the heat-conducting layer is kept away from transmission shaft one side fixed mounting and is had a plurality of groups of fin, the fin is kept away from heat-conducting layer one end and is inlayed on pump body inner wall.
Preferably, a handle is fixedly installed at one end, far away from the lubricating oil tank, of the push rod.
Preferably, the lubricating oil tank is provided with an oil inlet pipe communicated with the inside of the lubricating oil tank, and the middle of the oil inlet pipe is provided with an electromagnetic valve.
Preferably, a large gear is fixedly installed in the middle of the transmission shaft, rotating shafts are rotatably installed on the upper side and the lower side of the left side wall of the cooling cavity, bases are fixedly installed on the upper side wall and the lower side wall of the cooling cavity, the right end of each rotating shaft is rotatably connected with the corresponding base, a small gear is fixedly installed in the middle of each rotating shaft and meshed with the corresponding large gear, and a fan blade is fixedly installed in the middle of each rotating shaft between the corresponding small gear and the corresponding base;
a plurality of groups of air guide holes are formed in the upper side and the lower side of the cooling cavity, and one ends, far away from the cooling cavity, of the air guide holes are communicated with the outside.
Preferably, a sealing ring is arranged at the joint of the left end of the transmission shaft and the pump body.
The utility model has the advantages that:
1. the utility model provides a pair of energy-conserving circulating water pump drives the transmission shaft through the motor and rotates, and then drives the impeller and rotate to carry the medium, when needs lubricate the bearing, promote the push rod and drive the piston and remove in the lubricating-oil tank, thereby impress lubricating oil in the bearing from the oil feed tank, solved traditional circulating water pump and to the problem that the pump housing must be dismantled when bearing lubrication.
2. The utility model provides a pair of energy-conserving circulating water pump can absorb the heat that the pump body inside produced through the design of heat absorption oil tank, and the heat-conducting layer has carried out good conduction effect to the heat, through the design of fin for heat in the heat absorption oil tank can in time be through pump case to external conduction, thereby makes the interior temperature reduction of heat absorption oil tank, can continuously cool down the processing to pump body inside, can not damage because of overheating in the assurance device working process.
3. The utility model provides a pair of energy-conserving circulating water pump drives the gear wheel rotation through the transmission shaft, and then makes the pinion rotation with gear engagement, drives the pivot and rotates in step, drives fan blade rotation through the pivot, carries out the forced air cooling to pump body inside through the rotatory wind-force that produces of fan blade, further improves the cooling rate of heat absorption oil tank simultaneously, has reached the effect of carrying out automatic cooling to the pump body inside, does not need additionally to increase power device and cools down the energy saving to the pump body.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic diagram of the position of the sealing ring according to the present invention;
wherein: 1. a pump body; 101. an impeller cavity; 102. an oil inlet groove; 103. an air vent; 104. a cooling chamber; 2. a motor; 3. a lubricating oil tank; 4. a heat absorption oil tank; 5. a drive shaft; 6. an impeller; 7. a seal ring; 8. a piston; 9. a push rod; 10. a handle; 11. an oil inlet pipe; 12. a bearing; 13. a heat conductive layer; 14. a heat sink; 15. a bull gear; 16. a rotating shaft; 17. a base; 18. a pinion gear; 19. a fan blade.
The specific implementation mode is as follows:
in order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Example 1:
as shown in fig. 1-2; an energy-saving circulating water pump comprises a pump body 1, a motor 2, a lubricating oil tank 3 and a heat absorption oil tank 4, wherein the motor 2 is fixedly installed on the right side of the pump body 1, a transmission shaft 5 is fixedly installed at the output end of the motor 2, one end, far away from the motor 2, of the transmission shaft 5 penetrates through the pump body 1 and is fixedly provided with an impeller 6, and the impeller 6 is located inside an impeller cavity 101; the transmission shaft 5 is driven to rotate by the motor 2, and then the impeller 6 is driven to rotate, so that the medium is conveyed.
A bearing 12 is arranged at the joint of the transmission shaft 5 and the rightmost end of the pump body 1, a lubricating oil tank 3 is fixedly mounted at the top of the pump body 1, a piston 8 is slidably connected inside the lubricating oil tank 3, a push rod 9 is fixedly mounted on one side of the piston 8, one end, far away from the piston 8, of the push rod 9 penetrates through the side wall of the lubricating oil tank 3, an oil inlet groove 102 is formed in the upper side of the bearing 12, an oil outlet hole is formed in the bottom of the lubricating oil tank 3, and the oil inlet groove 102 is communicated with the oil outlet hole; when the bearing 12 needs to be lubricated, the push rod 9 is pushed to drive the piston 8 to move in the lubricating oil tank 3, so that lubricating oil is pressed into the bearing 12 from the oil inlet groove 102, and the problem that a pump shell needs to be detached when the bearing is lubricated by a traditional circulating water pump is solved.
The pump body 1 is inside to be equipped with cooling chamber 104, be equipped with heat absorption oil tank 4 in the cooling chamber 104, the heat absorption oil tank 4 outside is equipped with heat-conducting layer 13, heat-conducting layer 13 contacts with cooling chamber 104 inner wall and transmission shaft 5 respectively, 5 one side fixed mounting of transmission shaft have a plurality of groups of fin 14 are kept away from to heat-conducting layer 13, fin 14 is kept away from heat-conducting layer 13 one end and is inlayed on the inner wall of the pump body 1. The heat that can absorb the inside production of the pump body 1 through the design of heat absorption oil tank 4, heat-conducting layer 13 has carried out good conduction effect to the heat, through the design of fin 14 for the heat in the heat absorption oil tank 4 can in time be through pump case to external conduction, thereby makes the temperature reduction in the heat absorption oil tank 4, can continuously cool down the processing to the pump body 1 is inside, can not damage because of overheating in the assurance device working process.
And a handle 10 is fixedly arranged at one end of the push rod 9 far away from the lubricating oil tank 3. The push rod 9 is conveniently pushed, and meanwhile, the limiting function is achieved.
Lubricating-oil tank 3 upside is equipped with rather than the inside oil pipe 11 that advances of intercommunication, it is equipped with the solenoid valve to advance oil pipe 11 middle part, conveniently adds lubricating oil to lubricating-oil tank 3 inside through advancing oil pipe 11.
A large gear 15 is fixedly installed in the middle of the transmission shaft 5, rotating shafts 16 are rotatably installed on the upper side and the lower side of the left side wall of the cooling cavity 104, bases 17 are fixedly installed on the upper side and the lower side of the cooling cavity 104, the right end of the rotating shaft 16 is rotatably connected with the bases 17, a small gear 18 is fixedly installed in the middle of the rotating shaft 16, the small gear 18 is meshed with the large gear 15, and a fan blade 19 is fixedly installed in the middle of the rotating shaft 16 between the small gear 18 and the bases 17; drive gear wheel 15 through transmission shaft 5 and rotate, and then make and rotate with gear wheel 15 meshed pinion 18, drive pivot 16 synchronous rotation, it is rotatory to drive fan blade 19 through pivot 16, wind-force through the rotatory production of fan blade 19 carries out the forced air cooling to pump body 1 inside, further improve the cooling rate of heat absorption oil tank 4 simultaneously, reached the effect of carrying out automatic cooling to pump body 1 inside, do not need additionally to increase power device and cool down pump body 1, the energy saving.
A plurality of groups of air guide holes 103 are formed in the upper side and the lower side of the cooling cavity 104, one end, far away from the cooling cavity 104, of each air guide hole 103 is communicated with the outside, the constant pressure inside and outside the cooling cavity 104 is guaranteed, and heat dissipation treatment is facilitated.
Example 2:
as shown in fig. 1-3; an energy-saving circulating water pump comprises a pump body 1, a motor 2, a lubricating oil tank 3 and a heat absorption oil tank 4, wherein the motor 2 is fixedly installed on the right side of the pump body 1, a transmission shaft 5 is fixedly installed at the output end of the motor 2, one end, far away from the motor 2, of the transmission shaft 5 penetrates through the pump body 1 and is fixedly provided with an impeller 6, and the impeller 6 is located inside an impeller cavity 101; the transmission shaft 5 is driven to rotate by the motor 2, and then the impeller 6 is driven to rotate, so that the medium is conveyed.
A bearing 12 is arranged at the joint of the transmission shaft 5 and the rightmost end of the pump body 1, a lubricating oil tank 3 is fixedly mounted at the top of the pump body 1, a piston 8 is slidably connected inside the lubricating oil tank 3, a push rod 9 is fixedly mounted on one side of the piston 8, one end, far away from the piston 8, of the push rod 9 penetrates through the side wall of the lubricating oil tank 3, an oil inlet groove 102 is formed in the upper side of the bearing 12, an oil outlet hole is formed in the bottom of the lubricating oil tank 3, and the oil inlet groove 102 is communicated with the oil outlet hole; when the bearing 12 needs to be lubricated, the push rod 9 is pushed to drive the piston 8 to move in the lubricating oil tank 3, so that lubricating oil is pressed into the bearing 12 from the oil inlet groove 102, and the problem that a pump shell needs to be detached when the bearing is lubricated by a traditional circulating water pump is solved.
The pump body 1 is inside to be equipped with cooling chamber 104, be equipped with heat absorption oil tank 4 in the cooling chamber 104, the heat absorption oil tank 4 outside is equipped with heat-conducting layer 13, heat-conducting layer 13 contacts with cooling chamber 104 inner wall and transmission shaft 5 respectively, 5 one side fixed mounting of transmission shaft have a plurality of groups of fin 14 are kept away from to heat-conducting layer 13, fin 14 is kept away from heat-conducting layer 13 one end and is inlayed on the inner wall of the pump body 1. The heat that can absorb the inside production of the pump body 1 through the design of heat absorption oil tank 4, heat-conducting layer 13 has carried out good conduction effect to the heat, through the design of fin 14 for the heat in the heat absorption oil tank 4 can in time be through pump case to external conduction, thereby makes the temperature reduction in the heat absorption oil tank 4, can continuously cool down the processing to the pump body 1 is inside, can not damage because of overheating in the assurance device working process.
And a handle 10 is fixedly arranged at one end of the push rod 9 far away from the lubricating oil tank 3. The push rod 9 is conveniently pushed, and meanwhile, the limiting function is achieved.
Lubricating-oil tank 3 upside is equipped with rather than the inside oil pipe 11 that advances of intercommunication, it is equipped with the solenoid valve to advance oil pipe 11 middle part, conveniently adds lubricating oil to lubricating-oil tank 3 inside through advancing oil pipe 11.
A large gear 15 is fixedly installed in the middle of the transmission shaft 5, rotating shafts 16 are rotatably installed on the upper side and the lower side of the left side wall of the cooling cavity 104, bases 17 are fixedly installed on the upper side and the lower side of the cooling cavity 104, the right end of the rotating shaft 16 is rotatably connected with the bases 17, a small gear 18 is fixedly installed in the middle of the rotating shaft 16, the small gear 18 is meshed with the large gear 15, and a fan blade 19 is fixedly installed in the middle of the rotating shaft 16 between the small gear 18 and the bases 17; drive gear wheel 15 through transmission shaft 5 and rotate, and then make and rotate with gear wheel 15 meshed pinion 18, drive pivot 16 synchronous rotation, it is rotatory to drive fan blade 19 through pivot 16, wind-force through the rotatory production of fan blade 19 carries out the forced air cooling to pump body 1 inside, further improve the cooling rate of heat absorption oil tank 4 simultaneously, reached the effect of carrying out automatic cooling to pump body 1 inside, do not need additionally to increase power device and cool down pump body 1, the energy saving.
A plurality of groups of air guide holes 103 are formed in the upper side and the lower side of the cooling cavity 104, one end, far away from the cooling cavity 104, of each air guide hole 103 is communicated with the outside, the constant pressure inside and outside the cooling cavity 104 is guaranteed, and heat dissipation treatment is facilitated.
And a sealing ring 7 is arranged at the joint of the left end of the transmission shaft 5 and the pump body 1, so that the conveying medium is prevented from leaking into the cooling cavity, and energy waste is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An energy-conserving circulating water pump which characterized in that: the lubricating oil pump comprises a pump body (1), a motor (2), a lubricating oil tank (3) and a heat absorption oil tank (4), wherein the motor (2) is fixedly installed on the right side of the pump body (1), a transmission shaft (5) is fixedly installed at the output end of the motor (2), one end, far away from the motor (2), of the transmission shaft (5) penetrates through the pump body (1) and is fixedly installed with an impeller (6), and the impeller (6) is located inside an impeller cavity (101);
a bearing (12) is arranged at the joint of the transmission shaft (5) and the rightmost end of the pump body (1), a lubricating oil tank (3) is fixedly mounted at the top of the pump body (1), a piston (8) is slidably connected inside the lubricating oil tank (3), a push rod (9) is fixedly mounted on one side of the piston (8), one end, far away from the piston (8), of the push rod (9) penetrates through the side wall of the lubricating oil tank (3), an oil inlet groove (102) is formed in the upper side of the bearing (12), an oil outlet hole is formed in the bottom of the lubricating oil tank (3), and the oil inlet groove (102) is communicated with the oil outlet hole;
the pump body (1) is inside to be equipped with cooling chamber (104), be equipped with heat absorption oil tank (4) in cooling chamber (104), heat absorption oil tank (4) outside is equipped with heat-conducting layer (13), heat-conducting layer (13) contact with cooling chamber (104) inner wall and transmission shaft (5) respectively, transmission shaft (5) one side fixed mounting is kept away from in heat-conducting layer (13) has a plurality of groups fin (14), fin (14) are kept away from heat-conducting layer (13) one end and are inlayed on the inner wall of the pump body (1).
2. The energy-saving circulating water pump as claimed in claim 1, wherein: and a handle (10) is fixedly arranged at one end of the push rod (9) far away from the lubricating oil tank (3).
3. The energy-saving circulating water pump as claimed in claim 1, wherein: an oil inlet pipe (11) communicated with the inside of the lubricating oil tank (3) is arranged on the upper side of the lubricating oil tank, and an electromagnetic valve is arranged in the middle of the oil inlet pipe (11).
4. The energy-saving circulating water pump as claimed in claim 1, wherein: a large gear (15) is fixedly installed in the middle of the transmission shaft (5), rotating shafts (16) are rotatably installed on the upper side and the lower side of the left side wall of the cooling cavity (104), bases (17) are fixedly installed on the upper side wall and the lower side wall of the cooling cavity (104), the right end of each rotating shaft (16) is rotatably connected with the corresponding base (17), a small gear (18) is fixedly installed in the middle of each rotating shaft (16), the small gear (18) is meshed with the large gear (15) and connected with the corresponding large gear, and fan blades (19) are fixedly installed in the middle of each rotating shaft (16) between the corresponding small gear (18) and the corresponding base (17);
both sides all are equipped with a plurality of groups air guide hole (103) about cooling chamber (104), air guide hole (103) are kept away from cooling chamber (104) one end and outside intercommunication.
5. The energy-saving circulating water pump as claimed in claim 1, wherein: and a sealing ring (7) is arranged at the joint of the left end of the transmission shaft (5) and the pump body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566057.3U CN214998255U (en) | 2021-03-19 | 2021-03-19 | Energy-saving circulating water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566057.3U CN214998255U (en) | 2021-03-19 | 2021-03-19 | Energy-saving circulating water pump |
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| Publication Number | Publication Date |
|---|---|
| CN214998255U true CN214998255U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120566057.3U Active CN214998255U (en) | 2021-03-19 | 2021-03-19 | Energy-saving circulating water pump |
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| CN (1) | CN214998255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557335A (en) * | 2023-07-12 | 2023-08-08 | 河北邢襄热力集团有限公司 | Power circulation pump of heating power station |
-
2021
- 2021-03-19 CN CN202120566057.3U patent/CN214998255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557335A (en) * | 2023-07-12 | 2023-08-08 | 河北邢襄热力集团有限公司 | Power circulation pump of heating power station |
| CN116557335B (en) * | 2023-07-12 | 2023-09-08 | 河北邢襄热力集团有限公司 | Power circulation pump of heating power station |
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