CN210977906U - Mute frequency conversion energy-saving pump - Google Patents

Mute frequency conversion energy-saving pump Download PDF

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Publication number
CN210977906U
CN210977906U CN201922117372.3U CN201922117372U CN210977906U CN 210977906 U CN210977906 U CN 210977906U CN 201922117372 U CN201922117372 U CN 201922117372U CN 210977906 U CN210977906 U CN 210977906U
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pump
motor
frequency converter
saving
frequency conversion
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CN201922117372.3U
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Chinese (zh)
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宋德全
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Shanghai Hongyang Environmental Technology Co ltd
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Shanghai Hongyang Environmental Technology Co ltd
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Abstract

The utility model discloses a silence frequency conversion energy-saving pump belongs to plumbing technical field. The utility model discloses a pump in pump shell and the pipe, the inside fixed mounting of pump shell has the motor, the positive fixed mounting of pump shell has the fixing base, the positive fixed mounting of fixing base has the nitrile rubber fixed block, one side of nitrile rubber fixed block is run through and is provided with the chucking bolt, the back of nitrile rubber fixed block is provided with the spacing collar, the spacing collar is located the outside of pump shell. The energy-saving pump designed by the utility model has compact structure and convenient installation and maintenance, and the mute frequency conversion energy-saving pump is provided with a waterproof high-performance frequency converter, so that the motor and the frequency converter are integrated, the pattern that the frequency converter must be installed in a control cabinet in the past is changed, and the heat dissipation of the closed space where the frequency converter is installed in the control cabinet is not good, thereby leading the frequency converter to be overheated; the frequency converter is damaged and cannot be replaced easily in a limited space in the cabinet, and the problem is solved thoroughly by carrying the frequency converter on the motor; the occupied space is small, and the investment is reduced.

Description

Mute frequency conversion energy-saving pump
Technical Field
The utility model belongs to the technical field of the plumbing, specifically be silence frequency conversion energy-saving pump.
Background
At present, water pumps used for building water supply or water supply pressurization are generally vertical pumps, horizontal pumps, self-priming pumps, centrifugal pumps, pipeline pumps, multistage pumps and the like, and although the pumps are mature in production technology and high in stability, the pumps are relatively high in electricity consumption, high in noise and short in service life; the mute frequency conversion energy-saving pump is developed in order to overcome the defects of the existing water pump, such as non-energy-saving, high noise, short service life and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a silence frequency conversion energy-saving pump, it is little to possess the noise, and long service life's advantage has solved the not energy-conserving of current water pump, the problem that the noise is big, life is short.
In order to achieve the above object, the utility model provides a following technical scheme: silence frequency conversion energy-saving pump, pump in pump housing and pipe, the inside fixed mounting of pump housing has the motor, the positive fixed mounting of pump housing has the fixing base, the positive fixed mounting of fixing base has the nitrile rubber fixed block, one side of nitrile rubber fixed block is run through and is provided with the chucking bolt, the back of nitrile rubber fixed block is provided with the spacing collar, the spacing collar is located the outside of pump housing, the inside of pump housing and the fixed surface installation of pump in the pipe, the fixed surface of pump in the pipe installs the converter, the left side of the top and the lower extreme of pump in the pipe communicates delivery port and water inlet respectively.
And a shock insulation fixing device is arranged between the motor and the pump shell, and one side of the shock insulation fixing device is fixedly installed on the surface of the motor.
The pump in the pipe is made of stainless steel materials and is formed, and the water lubricating bearing is arranged inside the motor.
The quantity of fixing base is three, and evenly distributed is on the surface of pump housing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the energy-saving pump designed by the utility model has compact structure and convenient installation and maintenance, and the mute frequency conversion energy-saving pump is provided with a waterproof high-performance frequency converter, so that the motor and the frequency converter are integrated, the pattern that the frequency converter must be installed in a control cabinet in the past is changed, and the heat dissipation of the closed space where the frequency converter is installed in the control cabinet is not good, thereby leading the frequency converter to be overheated; the frequency converter is damaged and cannot be replaced easily in a limited space in the cabinet, and the problem is solved thoroughly by carrying the frequency converter on the motor; the occupied space is small, the investment is reduced, and the energy-saving pump can be used as a part of a pipeline to be directly connected with a pipe network, so that the investment cost of a pump room is saved; the mute frequency conversion energy-saving pump has small installation limitation, can be vertically installed or horizontally installed, and can be flexibly installed according to the field situation; meanwhile, the energy is saved, the improved mute submersible pump and the mute motor are adopted, and the constant-pressure speed regulation function of the frequency converter is added, so that the pump can always run at the frequency of 50HZ instead of the full power frequency, thereby saving electricity and energy; the mute submersible pump is clean and less in sanitary pollution, all water circulation parts of the mute submersible pump are made of stainless steel, the submersible motor adopts a water lubrication bearing, grease is not needed, water lubrication, water circulation and water cooling are not needed, and secondary pollution to water quality is avoided; the failure rate is lower, and the operation is more reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a front view of the pump in tube of the present invention.
In the figure: 1. a pump housing; 2. a pump in the pipe; 3. a motor; 4. a fixed seat; 5. a nitrile rubber fixing block; 6. clamping the bolt; 7. a limiting ring; 8. a frequency converter; 9. a water inlet; 10. a water outlet; 11. a shock insulation fixing device.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the silent frequency conversion energy-saving pump comprises a pump shell 1 and a pump in pipe 2, the pump in pipe 2 is made of stainless steel, a water lubricating bearing is adopted in the motor 3, the energy-saving pump is mainly used for building water supply and water supply pressurization, is similar to the action of a multi-stage centrifugal pump, can control the running noise of novel mute frequency conversion energy-saving pump equipment within 40dB, operates in a frequency conversion mode, can save electricity by 30-50 percent, has high operation efficiency, has 3-5 years longer service life than the common pump, is a mute frequency conversion energy-saving pump which assembles a mute submersible pump and a mute submersible motor into a pipeline, the pump and the motor 3 are fixed in the pipeline by using a unique technology, so that the stable operation of the pipeline is ensured not to generate vibration, the motor of the water pump is cooled by water, water flows through the motor 3 during the operation, the motor 3 is cooled by the water in real time, and the temperature rise of the water pump is extremely low; all water circulation parts of the mute submersible pump are made of stainless steel, the submersible motor is provided with a water lubrication bearing, grease is not needed, water lubrication, water circulation and water cooling are not needed, secondary pollution to water quality is avoided, the mute variable-frequency energy-saving pump is a closed operation system, and quick-wear parts such as mechanical seals are not needed, so that the leakage problem caused by abrasion and aging of the mechanical seals of the water pump is avoided; the pump and the motor 3 are both arranged in the pipeline, the operation is reliable, the noise is low, generally within 40 decibels, the pump has the performance, the core technology is a water pump motor fixing device, the motor 3 is fixedly arranged in the pump shell 1, a shock insulation fixing device 11 is arranged between the motor 3 and the pump shell 1, one side of the shock insulation fixing device 11 is fixedly arranged with the surface of the motor 3, the front of the pump shell 1 is fixedly provided with three fixing seats 4, the fixing seats 4 are uniformly distributed on the surface of the pump shell 1, the front of the fixing seat 4 is fixedly provided with a nitrile rubber fixing block 5, one side of the nitrile rubber fixing block 5 is provided with a clamping bolt 6 in a penetrating way, the back of the nitrile rubber fixing block 5 is provided with a limiting ring 7, the limiting ring 7 is positioned outside the pump shell 1, the interior of the pump shell 1 is fixedly arranged with the surface of the pump 2 in the pipe, the surface of the pump 2 in the, the left sides of the top and the lower end of the pump 2 in the pipe are respectively communicated with a water outlet 10 and a water inlet 9, the energy-saving pump is compact in structure and convenient to install and maintain, the mute frequency conversion energy-saving pump is provided with a waterproof high-performance frequency converter, so that the motor 3 and the frequency converter 8 are integrated, the situation that the frequency converter 8 needs to be installed in a control cabinet in the past is changed, and the frequency converter 8 is installed in the control cabinet to cause overheating of the frequency converter 8 due to poor heat dissipation of a closed space; the frequency converter 8 is damaged and cannot be replaced easily in the limited space in the cabinet, and the frequency converter 8 is externally backed on the motor 3 to thoroughly solve the problems; the occupied space is small, the investment is reduced, and the energy-saving pump can be used as a part of a pipeline to be directly connected with a pipe network, so that the investment cost of a pump room is saved; the mute frequency conversion energy-saving pump has small installation limitation, can be vertically installed or horizontally installed, and can be flexibly installed according to the field situation; meanwhile, the energy is saved, the improved mute submersible pump and the mute motor are adopted, and the constant-pressure speed regulation function of the frequency converter 8 is added, so that the pump can always run at the frequency of 50HZ instead of the full power frequency, thereby saving electricity and energy; the mute submersible pump is clean and less in sanitary pollution, all water circulation parts of the mute submersible pump are made of stainless steel, the submersible motor adopts a water lubrication bearing, grease is not needed, water lubrication, water circulation and water cooling are not needed, and secondary pollution to water quality is avoided; the failure rate is lower, and the operation is more reliable.
The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the present application document does not explain the control mode and the circuit connection in detail, and the detailed description is not given here.
When the pump casing is used, the fixed seat 4 and the limiting ring 7 are welded in the pump casing 1, the clamping bolt 6 is welded on the fixed seat 4, and the nitrile rubber fixed block 5 is installed on the bolt after welding; inserting the motor 3 into the limiting ring 7, screwing the clamping bolt 6, and installing the frequency converter 8 on the pump; the pump can supply water at a constant pressure independently, and can also drive a plurality of pumps to work simultaneously; the water pressure can not satisfy the demand when main frequency conversion pump during operation promptly, and the main pump sends the work order for corresponding auxiliary pump, starts auxiliary pump, if one auxiliary pump still can not satisfy the water supply requirement and restarts other auxiliary pumps, can start five auxiliary pumps at most, stops auxiliary pump earlier when stopping the pump and stops the main pump again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. Silence frequency conversion energy-saving pump, including pump housing (1) and pump (2) in the pipe, its characterized in that: the utility model discloses a pump casing, including pump casing (1), the inside fixed mounting of pump casing (1) has motor (3), the positive fixed mounting of pump casing (1) has fixing base (4), the positive fixed mounting of fixing base (4) has nitrile rubber fixed block (5), one side of nitrile rubber fixed block (5) is run through and is provided with chucking bolt (6), the back of nitrile rubber fixed block (5) is provided with spacing collar (7), spacing collar (7) are located the outside of pump casing (1), the inside of pump casing (1) and the fixed surface installation of intraductal pump (2), the fixed surface of intraductal pump (2) installs converter (8), the top of intraductal pump (2) and the left side of lower extreme communicate respectively there are delivery port (10) and water inlet (9).
2. The silent frequency conversion energy-saving pump according to claim 1, characterized in that: and a shock insulation fixing device (11) is arranged between the motor (3) and the pump shell (1), and one side of the shock insulation fixing device (11) is fixedly installed on the surface of the motor (3).
3. The silent frequency conversion energy-saving pump according to claim 1, characterized in that: the pump (2) is made of stainless steel and is formed, and the water lubricating bearing is arranged inside the motor (3).
4. The silent frequency conversion energy-saving pump according to claim 1, characterized in that: the number of the fixed seats (4) is three, and the fixed seats are uniformly distributed on the surface of the pump shell (1).
CN201922117372.3U 2019-12-02 2019-12-02 Mute frequency conversion energy-saving pump Active CN210977906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922117372.3U CN210977906U (en) 2019-12-02 2019-12-02 Mute frequency conversion energy-saving pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922117372.3U CN210977906U (en) 2019-12-02 2019-12-02 Mute frequency conversion energy-saving pump

Publications (1)

Publication Number Publication Date
CN210977906U true CN210977906U (en) 2020-07-10

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ID=71460068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922117372.3U Active CN210977906U (en) 2019-12-02 2019-12-02 Mute frequency conversion energy-saving pump

Country Status (1)

Country Link
CN (1) CN210977906U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115962151A (en) * 2022-12-27 2023-04-14 重庆成峰水务工程有限责任公司 Mute water pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115962151A (en) * 2022-12-27 2023-04-14 重庆成峰水务工程有限责任公司 Mute water pump

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