CN204783715U - Heat source pump - Google Patents

Heat source pump Download PDF

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Publication number
CN204783715U
CN204783715U CN201520472161.0U CN201520472161U CN204783715U CN 204783715 U CN204783715 U CN 204783715U CN 201520472161 U CN201520472161 U CN 201520472161U CN 204783715 U CN204783715 U CN 204783715U
Authority
CN
China
Prior art keywords
motor
chamber
pump
impeller
heat
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.)
Active
Application number
CN201520472161.0U
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Chinese (zh)
Inventor
池学聪
吴海
张冰南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Panda Machinery Group Co Ltd
Original Assignee
Shanghai Panda Machinery Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Panda Machinery Group Co Ltd filed Critical Shanghai Panda Machinery Group Co Ltd
Priority to CN201520472161.0U priority Critical patent/CN204783715U/en
Application granted granted Critical
Publication of CN204783715U publication Critical patent/CN204783715U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a heat source pump is by the motor, the pump case, the impeller, the pump head, heat pipe and shell are constituteed, the heat pipe is installed in motor stator, pump head and motor are connected, motor shaft and impeller connection, install impeller is in the pump case, the shell suit is on the motor, it overflows the chamber to form between shell and the motor, the pump head is equipped with the water inlet, be equipped with the chamber of converging between motor and pump case, it leaks to be provided with on the chamber of converging observes the hole, the pump head, overflows at the chamber, it passes through connecting hole intercommunication to converge the chamber, still be equipped with cavity cooling channel on the motor shaft, bearing position is provided with the oil filler point respectively about the motor, adopt as above structure, heat source pump during operation liquid is got into by the pump head, then it overflows the chamber to enter into through the intercommunicating pore, the rethread converges the hole and enters into the chamber of converging, at last enter into the impeller by the chamber of converging, by the impeller with liquid conveying to using the user, the heat that produces during the operation of heat source pump motor will flow through the liquid that overflows the chamber and heat, can reach the mesh that not only cools off the motor but also motor heat energy can be carried out recycle fast owing to install the heat pipe in motor stator, simultaneously owing to be equipped with cooling channel on the motor shaft, just so can cool off motor bearing, improve heat source pump's reliable degree.

Description

Thermal source pump
Technical field
The present invention relates to a kind of thermal source pump, particularly a kind of use in heating system can carry out the thermal source pump of thermal energy collecting fast.
Background technique
The water pump used in heating system in prior art is operationally because its staor winding is producing in the process that rotating magnetic field drives thermal source pump impeller to rotate by electric current, stator winding coil (being generally copper core) will make a part of electric energy conversion be that heat energy produces a large amount of heats, stator winding coil temperature can be made to raise rapidly, general solution is all install radiation fan on water pump, run up by water pump rotor and drive fan high speed operation, with this, temperature rise that forced air cooling mode but reduces water pump stator winding coil is carried out to motor stator winding, reach the object that water pump runs continuously, this mode can bring the rising of ambient temperature, fan runs up and can produce very high noise simultaneously.
Summary of the invention
The object of the invention is to: design and a kind ofly can utilize the heat produced when self working that the medium of conveying profit is carried out the thermal source pump that heats by quick collection, cancel thermal source pump radiation fan to be cooled by its defeated medium, make its temperature that can improve institute's fed sheet of a media, noise when thermal source pump operates and the impact on surrounding environment can be reduced again simultaneously, the present invention realizes above-mentioned purpose in the following way, a kind of thermal source pump is by motor, pump case, impeller, pump head, heat conductive tube and shell composition, heat conductive tube is arranged in motor stator, pump head is connected with motor, motor shaft is connected with impeller, impeller is arranged in pump case, outer cover suit is on motor, overcurrent chamber is formed between shell and motor, pump head is provided with water intake, chamber of confluxing is provided with between motor and pump case, be provided with the peep hole that leaks confluxing on chamber, pump head, overcurrent chamber, chamber of confluxing is communicated with by attachment hole, motor shaft is also provided with hollow cooling channel, oil hole is respectively arranged with in motor metal (upper position, adopt as above structure, during thermal source pump work, liquid is entered by pump head, then overcurrent chamber is entered into by intercommunicating pore, chamber of confluxing is entered into again by hole of confluxing, finally enter into impeller by chamber of confluxing, by impeller by Liquid transfer to use user, the liquid flowing through overcurrent chamber heats by the heat produced when thermal source pump motor runs, not only cooling motor can be reached fast owing to being provided with heat conductive tube in motor stator but also motor heat energy can being carried out the object recycled, simultaneously owing to being provided with cooling channel on motor shaft, so just can cool motor bearings, improve the reliability of thermal source pump.
Accompanying drawing explanation
Fig. 1 is sectional drawing of the present invention; Fig. 2 is A-A sectional drawing of the present invention.
Embodiment
Thermal source pump is as shown in Figure 1 by motor 1, pump case 2, impeller 3, pump head 4, shell 5, heat conductive tube 16 forms, motor 1 is connected with pump case 2 with pump head 4 respectively, shell 5 is sleeved on motor 1 and forms overcurrent chamber 6, impeller 3 is arranged in pump case 2, the axle of motor 1 is connected with impeller 3, pump head 3 has attachment hole 7, chamber 8 of confluxing is formed between pump case 2 and motor 1, at the peep hole 15 that leaks chamber being provided with and detecting thermal source pump machine leak sealing water that confluxes, in overcurrent chamber 6 with conflux between chamber 8 and have hole 9 of confluxing, pump head 4 also has water inlet pipe mouth 10, hole in the staor winding 17 of motor 1, then honeycomb duct 16(is installed and sees accompanying drawing 2), honeycomb duct is installed around motor stator winding 17, the quantity of honeycomb duct 16 is at least 8, after honeycomb duct 16 installation, pump head 4 and motor 1 are carried out encapsulation process, such water source enters into thermal source pump by water inlet pipe mouth 10, then overcurrent chamber 6 is entered into by attachment hole 7, impeller 3 is entered into again by attachment hole 9, enter into impeller 3 by honeycomb duct 16 through after motor stator winding 17 simultaneously, by impeller 3 by Liquid transfer to use user, because motor 1 and motor stator winding 17 surround by the liquid flowing through overcurrent chamber 6, the heat accelerating to produce when being worked by motor 1 heats to reach to the liquid flow through and is recovered to energy-conservation object, effective cooling can be carried out to thermal source pump motor 1 again simultaneously, ensure that thermal source pump normally works because thermal source pump eliminates radiation fan with this.The axle of motor 1 adopts hollow design, the axle of motor 1 has cooling vent 11, honeycomb duct 12 is installed in motor shaft, water enters into the axle of motor 1 by honeycomb duct 12, then flowed out by cooling vent 11, be provided with oil hole 13 and 14 in motor 1 metal (upper position simultaneously, lubricant oil can be filled into motor bearings by oil hole 13 and 14 during thermal source pump operation, bearing internal external heat when being run by motor 1 is taken away, and the bearing position of cooling motor 1 reaches to extend bearing life and stop bearing grease and melts and produce noise.Carry liquid state of siege because lower bearing position and sealing chamber in structure are in thermal source pump, judge whether thermal source pump machine envelope is damaged, and ensure thermal source pump reliably working with this, in figure, the direction of arrow is water (flow) direction by the peep hole 15 that leaks.

Claims (1)

1. a thermal source pump, it is characterized in that thermal source pump is by motor, pump case, impeller, pump head, heat conductive tube and shell composition, heat conductive tube is arranged in motor stator, pump head is connected with motor, motor shaft is connected with impeller, impeller is arranged in pump case, outer cover suit is on motor, overcurrent chamber is formed between shell and motor, pump head is provided with water intake, chamber of confluxing is provided with between motor and pump case, be provided with the peep hole that leaks confluxing on chamber, pump head, overcurrent chamber, chamber of confluxing is communicated with by attachment hole, motor shaft is also provided with hollow cooling channel, oil hole is respectively arranged with in motor metal (upper position.
CN201520472161.0U 2015-06-30 2015-06-30 Heat source pump Active CN204783715U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520472161.0U CN204783715U (en) 2015-06-30 2015-06-30 Heat source pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520472161.0U CN204783715U (en) 2015-06-30 2015-06-30 Heat source pump

Publications (1)

Publication Number Publication Date
CN204783715U true CN204783715U (en) 2015-11-18

Family

ID=54523772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520472161.0U Active CN204783715U (en) 2015-06-30 2015-06-30 Heat source pump

Country Status (1)

Country Link
CN (1) CN204783715U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113217402A (en) * 2021-05-13 2021-08-06 上海熊猫机械(集团)有限公司 Water-cooling intelligent pump
CN115450911A (en) * 2022-10-15 2022-12-09 浙江博亚精密机械有限公司 Low-noise roots vacuum pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113217402A (en) * 2021-05-13 2021-08-06 上海熊猫机械(集团)有限公司 Water-cooling intelligent pump
CN115450911A (en) * 2022-10-15 2022-12-09 浙江博亚精密机械有限公司 Low-noise roots vacuum pump

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