CN106907333A - A kind of microchannel cooling air conditioning pump - Google Patents
A kind of microchannel cooling air conditioning pump Download PDFInfo
- Publication number
- CN106907333A CN106907333A CN201710234389.XA CN201710234389A CN106907333A CN 106907333 A CN106907333 A CN 106907333A CN 201710234389 A CN201710234389 A CN 201710234389A CN 106907333 A CN106907333 A CN 106907333A
- Authority
- CN
- China
- Prior art keywords
- pump
- air conditioning
- parts
- cooling air
- heat exchanger
- 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.)
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/132—Components containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/134—Components containing sulfur
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of microchannel cooling air conditioning pump, including micro channel heat exchanger, the pump housing, oil cooling permagnetic synchronous motor, platform structure, bolt and nut draw-gear, a damping, secondary shock-absorbing and casing chassis；The pump housing and oily cool permagnetic synchronous motor are bolted, and pump group is fixed on platform structure top, and the micro channel heat exchanger is using ionic liquid cooling working medium as circulatory mediator.
Description
Technical field
The present invention relates to a kind of cooling device for bearing of water pump, especially a kind of microchannel cooling air conditioning pump.
Background technology
Bearing temperature height is the failure that rotating machinery is common and harm is larger, will reduce the service life of bearing, is increased
The cost of overhaul is used；When temperature raises very fast, temperature exceeding standard, unit unplanned outage or under-capacity operation are easily caused, this is to economy
Efficiency is very big.In heat exchanging process, it is to use running water or deionized water as heat exchanger to have many scenes to heat exchanger
Heat transfer medium, and running water or deionized water have corrosive nature to carbon steel pipeline inner wall.Use running water or deionized water
Fouling condition easily is caused on tube wall or housing, so as to influence heat exchanger heat exchange efficiency.In actual production, including heat exchanger
Be to maintain normal technological operation in the case of the corrosion of portion pipeline, fouling, not rate of flow of fluid is not improved to increase heat exchange effect
Really, so as to increase the energy consumption of heat exchanger.
CN203374528U provides a kind of preposition pump bearing cooling chamber of steam feed pump, is related to the preposition pump shaft of steam feed pump
The type of cooling held, to solve the problems, such as the Bearing Temperature of fore pump free end.A kind of preposition pump bearing of steam feed pump
Cooling chamber, including fore pump, the driving end of the fore pump are provided with single-row centripetal cylinder roller bearing, the fore pump from
Single-row angular contact ball bearing is provided with by end, the single-row angular contact ball bearing is located in bearing chamber, and the bearing chamber side sets
There is bearing chamber end cap, adjust pad is arranged with the single-row angular contact ball bearing, the bearing chamber end cap outside is cold with bearing
But hydroecium is fixedly connected.The utility model is used to reduce the bearing temperature of fore pump free end.
CN205117707U discloses a kind of heat pump fore pump bearing cooler, is related to bearing cooler field.It is a kind of
Heat pump fore pump bearing cooler, including bearing chamber upper shell, the seamless cooling water chamber for being fixed on bearing chamber upper shell, respectively
The oral siphon and drainpipe communicated with cooling water chamber, cooling water chamber correspondence bearing chamber upper shell arranged on left and right sides is left and right chamber,
Left and right chamber is respectively equipped with lowest part, and the drainpipe is located at the lowest part of cooling water chamber, and left chamber's lowest part and right chamber room are most
Lower curtate is connected with drainpipe.A kind of heat pump fore pump bearing cooler of the utility model, can be effectively increased cooling water
With the time of contact of bearing chamber upper shell, make cooling more abundant, meanwhile, it is capable to by the cooling water emptying in cooling water chamber, stream
Using cooperatively for control valve and temperature testing device, in the temperature for reducing bearing simultaneously, and can play the effect for saving cooling water
Really.
CN201144882Y is related to a kind of bearing cooler, and in particular to a kind of water pump bearing coolers.It is a kind of air-cooled
Water pump bearing coolers, including impeller, protective cover, impeller include wheel disc, blade, and wheel disc center is boss, and boss center is provided with
The through hole being engaged with pump shaft, blade circumference uniform distribution on wheel disc；Impeller outside carries protective cover.Impeller is installed on needs cooling
Bearing where axle on, protective cover be arranged on bearing block on.Impeller with cooler on moving axis during pump operation rotates together,
The wind that blade rotation is produced can play the cooling effect to bearing.The utility model cools down existing Water-cooling water pump bearing
Mode is changed to the air-cooled bearing type of cooling, eliminates a whole set of water circulation system, is not only simple in structure, it is easy to repair, Er Qieke
Thoroughly solve the defect that water cooled bearing cooler is present.
CN102167409A is related to a kind of sealed circulating water additive, including Sodium Benzoate, soda ash, piece alkali NaOH, urea,
Natrium nitrosum and water, the Ju Ti Pei Fang of the additive is：The percentage that water accounts for the gross mass of additive is 50-60%, benzene first
The percentage that sour sodium accounts for the gross mass of additive is 2-5%, and the percentage that soda ash accounts for the gross mass of additive is 0.4-2%, piece
Alkali NaOH accounts for the percentage 0.01-0.5% of the gross mass of additive, and the percentage that urea accounts for the gross mass of additive is 15-
25%, the percentage that natrium nitrosum accounts for the gross mass of additive is 15-25%.
Current bearing of the prior art is cooled down generally by the way of air-cooled and water-cooled, and heat transfer effect is poor, heat exchanger
Larger installing space is needed, the whole structure of plant layout is have impact on.
The content of the invention
Present invention aim at above-mentioned technical problem present in solution prior art, there is provided a kind of microchannel cooling is empty
Adjust pump.
A kind of microchannel cooling air conditioning pump of the present invention, is mainly realized by following steps：
1. the preparation of ionic liquid cooling working medium
By weight, by 100 parts of water, yttrium nitrate 0.01-0.1 parts, sulfadiazine cerium 0.01-0.1 parts, isopropyl three（Dioctyl
Pyrophosphoric acid acyloxy）Chelate 0.01-0.1 parts of ethylene titanate esters and triethanolamine, 0.1-0.5 parts of oxygen tetrafluoroborate,
1-5 parts of three isopropoxy silane of γ-methacryloxypropyl, tributyl-methyl phosphonium ammonium is double（Fluoroform sulphonyl）Inferior amine salt
0.1-0.5 parts, it is well mixed, ionic liquid cooling working medium is obtained through ceramic membrane filter.
2. microchannel cooling air conditioning pump includes, micro channel heat exchanger, the pump housing, oil cooling permagnetic synchronous motor, platform knot
Structure, bolt and nut draw-gear, a damping, secondary shock-absorbing and casing chassis；The pump housing and oily cool permagnetic synchronous motor pass through spiral shell
Tether and connect, pump group is fixed on platform structure top, and the micro channel heat exchanger is using ionic liquid cooling working medium described in step 1
As circulatory mediator.
The bascule of described pump is balanced using impeller self-balancing and matched bearings.
The axle envelope of described pump uses mechanical seal.
The transmission device of described pump is directly driven by motor by jacket type shaft coupling.
The yttrium nitrate, sulfadiazine cerium, the isopropoxy silane of γ-methacryloxypropyl three, micro channel heat is handed over
Parallel operation is commercially available prod.
The tributyl-methyl phosphonium ammonium is double（Fluoroform sulphonyl）Inferior amine salt, oxygen tetrafluoroborate is commercially available prod, as in
The product of the academy of sciences of state Lanzhou Chemical Physics Research Institute.
The isopropyl three（Dioctylphyrophosphoric acid acyloxy）The chelate commercially available prod of ethylene titanate esters and triethanolamine,
Such as the product of Hangzhou Jesse card Chemical Co., Ltd. production.
Compared with prior art, a kind of microchannel cooling air conditioning pump of the invention, has the advantages that：
1. up to 90 DEG C~130 DEG C, the temperature of oil lubrication radiating bearing is no more than 65 DEG C to the temperature of grease lubrication bearing, surpasses
When crossing 65 DEG C, heat exchanger will automatic forced radiating, to reduce lubricating oil temperature, micro-channel heat exchanger compact conformation, heat exchange
Efficiency high, light weight, safe and reliable to operation, efficiency averagely improves more than 30%, can be directly mounted on the pump housing, and floor space is most
Height can reduce 55%.
2. ionic liquid cooling working medium can ensure system non-corrosive, not burn into non-scaling, improve the use longevity of recycle unit
Strengthen heat-transfer effect while life, so as to reduce noise.
Specific embodiment
Following instance is only to further illustrate the present invention, is not limitation the scope of protection of the invention.
Embodiment 1:
1. the preparation of ionic liquid cooling working medium
By weight, by 100 parts of water, 0.05 part of yttrium nitrate, 0.04 part of sulfadiazine cerium, isopropyl three（Dioctylphyrophosphoric acid acyl
Epoxide）0.08 part of the chelate of ethylene titanate esters and triethanolamine, 0.3 part of oxygen tetrafluoroborate, γ-methacryloxy
2 parts of three isopropoxy silane of propyl group, tributyl-methyl phosphonium ammonium is double（Fluoroform sulphonyl）0.3 part of inferior amine salt, is well mixed, through ceramics
Membrane filtration obtains ionic liquid cooling working medium.
2. microchannel cooling air conditioning pump includes, micro channel heat exchanger；The pump housing, oil cooling permagnetic synchronous motor, platform knot
Structure, bolt and nut draw-gear, a damping, secondary shock-absorbing and casing chassis；The pump housing and oily cool permagnetic synchronous motor pass through spiral shell
Tether and connect, pump group is fixed on platform structure top, and the micro channel heat exchanger is using ionic liquid cooling working medium described in step 1
As circulatory mediator.It is M-1 to obtain air conditioning pump numbering.
Embodiment 2:
1. the preparation of ionic liquid cooling working medium
By weight, by 100 parts of water, 0.01 part of yttrium nitrate, 0.01 part of sulfadiazine cerium, isopropyl three（Dioctylphyrophosphoric acid acyl
Epoxide）0.01 part of the chelate of ethylene titanate esters and triethanolamine, 0.1 part of oxygen tetrafluoroborate, γ-methacryloxy
1 part of three isopropoxy silane of propyl group, tributyl-methyl phosphonium ammonium is double（Fluoroform sulphonyl）0.1 part of inferior amine salt, is well mixed, through ceramics
Membrane filtration obtains ionic liquid cooling working medium.
2. microchannel cooling air conditioning pump includes, micro channel heat exchanger；The pump housing, oil cooling permagnetic synchronous motor, platform knot
Structure, bolt and nut draw-gear, a damping, secondary shock-absorbing and casing chassis；The pump housing and oily cool permagnetic synchronous motor pass through spiral shell
Tether and connect, pump group is fixed on platform structure top, and the micro channel heat exchanger is using ionic liquid cooling working medium described in step 1
Used as circulatory mediator, it is M-2 to obtain air conditioning pump numbering.
Embodiment 3
1. the preparation of ionic liquid cooling working medium
By weight, by 100 parts of water, 0.1 part of yttrium nitrate, 0.1 part of sulfadiazine cerium, isopropyl three（Dioctylphyrophosphoric acid acyl-oxygen
Base）0.1 part of the chelate of ethylene titanate esters and triethanolamine, 0.5 part of oxygen tetrafluoroborate, γ-methacryloxy third
5 parts of three isopropoxy silane of base, tributyl-methyl phosphonium ammonium is double（Fluoroform sulphonyl）0.5 part of inferior amine salt, is well mixed, through ceramic membrane
It is filtrated to get ionic liquid cooling working medium.
2. microchannel cooling air conditioning pump includes, micro channel heat exchanger；The pump housing, oil cooling permagnetic synchronous motor, platform knot
Structure, bolt and nut draw-gear, a damping, secondary shock-absorbing and casing chassis；The pump housing and oily cool permagnetic synchronous motor pass through spiral shell
Tether and connect, pump group is fixed on platform structure top, and the micro channel heat exchanger is using ionic liquid cooling working medium described in step 1
As circulatory mediator.Air conditioning pump production code member is obtained for M-3.
Comparative example 1
It is added without yttrium nitrate, sulfadiazine cerium, the other the same as in Example 1.Obtain air conditioning pump product and be shown in Table 1, numbering is M-4.
Comparative example 2
It is added without isopropyl three（Dioctylphyrophosphoric acid acyloxy）The chelate of ethylene titanate esters and triethanolamine, other are with implementation
Example 1.The air conditioning pump product for obtaining is shown in Table 1, and numbering is M-5.
Comparative example 3
It is added without the isopropoxy silane of γ-methacryloxypropyl three, the other the same as in Example 1.The air conditioning pump product for obtaining
1 is shown in Table, numbering is M-6.
Comparative example 4
It is added without tributyl-methyl phosphonium ammonium double（Fluoroform sulphonyl）Inferior amine salt, the other the same as in Example 1, the air conditioning pump product for obtaining is shown in
Table 1, numbering is M-7.
Comparative example 5
Ionic liquid cooling working medium is added without, only recirculated water the other the same as in Example 1 is used, the air conditioning pump product for obtaining is shown in Table 1, and numbering is
M-8。
Comparative example 6
Micro channel heat exchanger is not used, only uses ordinary heat exchanger, the other the same as in Example 1, the air conditioning pump product for obtaining to be shown in Table 1,
Numbering is M-9.
Table 1：The comparing of the air conditioning pump product that embodiment 1-3 and comparative example 1-6 are obtained
Specific embodiment of the invention is these are only, but technical characteristic of the invention is not limited thereto.
Claims (5)
1. a kind of microchannel cooling air conditioning pump, it is characterised in that：Including micro channel heat exchanger；The pump housing, oil cooling permanent-magnet synchronous
Motor, platform structure, bolt and nut draw-gear, a damping, secondary shock-absorbing and casing chassis；The pump housing and oily cool permanent-magnet synchronous
Motor is bolted, and pump group is fixed on platform structure top, and the micro channel heat exchanger uses ionic liquid cooling working medium
As circulatory mediator.
2. a kind of microchannel cooling air conditioning pump described in claim 1, it is characterised in that:The system of the ionic liquid cooling working medium
Preparation Method is comprised the following steps：
By weight, by 100 parts of water, yttrium nitrate 0.01-0.1 parts, sulfadiazine cerium 0.01-0.1 parts, isopropyl three（Dioctyl
Pyrophosphoric acid acyloxy）Chelate 0.01-0.1 parts of ethylene titanate esters and triethanolamine, 0.1-0.5 parts of oxygen tetrafluoroborate,
1-5 parts of three isopropoxy silane of γ-methacryloxypropyl, tributyl-methyl phosphonium ammonium is double（Fluoroform sulphonyl）Inferior amine salt
0.1-0.5 parts, it is well mixed, ionic liquid cooling working medium is obtained through ceramic membrane filter.
3. a kind of microchannel cooling air conditioning pump described in claim 1, it is characterised in that:The bascule of pump uses impeller
Self-balancing and matched bearings are balanced.
4. a kind of microchannel cooling air conditioning pump described in claim 1, it is characterised in that:The axle envelope of pump uses mechanical seal.
5. a kind of microchannel cooling air conditioning pump described in claim 1, it is characterised in that:The transmission device of pump is by folder
Gram formula shaft coupling is directly driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234389.XA CN106907333A (en) | 2017-04-12 | 2017-04-12 | A kind of microchannel cooling air conditioning pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234389.XA CN106907333A (en) | 2017-04-12 | 2017-04-12 | A kind of microchannel cooling air conditioning pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907333A true CN106907333A (en) | 2017-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234389.XA Pending CN106907333A (en) | 2017-04-12 | 2017-04-12 | A kind of microchannel cooling air conditioning pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645204A (en) * | 2019-10-17 | 2020-01-03 | 永嘉智翰知识产权代理有限公司 | Centrifugal pump heat insulation device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1957057A (en) * | 2004-05-21 | 2007-05-02 | 巴斯福股份公司 | Novel pairs of working substances for absorption heat pumps, absorption refrigeration machines and heat transformers |
| CN101994702A (en) * | 2010-12-02 | 2011-03-30 | 南通蓝天石墨设备有限公司 | High-efficiency graphite axial flow pump |
| CN202757350U (en) * | 2012-06-12 | 2013-02-27 | 深圳市爱思诺制冷设备有限公司 | Oil cooler of compressor |
| JP2015509130A (en) * | 2012-02-02 | 2015-03-26 | ヴイティーユー ホールディング ゲーエムベーハーＶｔｕ Ｈｏｌｄｉｎｇ Ｇｍｂｈ | Ionic liquids for cooling in high temperature environments |
| CN105317758A (en) * | 2015-10-21 | 2016-02-10 | 绍兴泰克精工机电有限公司 | Efficient horizontal-type pipeline pump used for conveying cold and hot water |
-
2017
- 2017-04-12 CN CN201710234389.XA patent/CN106907333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1957057A (en) * | 2004-05-21 | 2007-05-02 | 巴斯福股份公司 | Novel pairs of working substances for absorption heat pumps, absorption refrigeration machines and heat transformers |
| CN101994702A (en) * | 2010-12-02 | 2011-03-30 | 南通蓝天石墨设备有限公司 | High-efficiency graphite axial flow pump |
| JP2015509130A (en) * | 2012-02-02 | 2015-03-26 | ヴイティーユー ホールディング ゲーエムベーハーＶｔｕ Ｈｏｌｄｉｎｇ Ｇｍｂｈ | Ionic liquids for cooling in high temperature environments |
| CN202757350U (en) * | 2012-06-12 | 2013-02-27 | 深圳市爱思诺制冷设备有限公司 | Oil cooler of compressor |
| CN105317758A (en) * | 2015-10-21 | 2016-02-10 | 绍兴泰克精工机电有限公司 | Efficient horizontal-type pipeline pump used for conveying cold and hot water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645204A (en) * | 2019-10-17 | 2020-01-03 | 永嘉智翰知识产权代理有限公司 | Centrifugal pump heat insulation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181101 Address after: 324014 No. 17, 3, 4, Hang Hang Road, hang Bu Town, Kecheng District, Quzhou, Zhejiang Applicant after: Bader Technology Co., Ltd. Address before: 324014 3,4 17, Hang Hang Road, hang Po Town, Kecheng District, Quzhou, Zhejiang Applicant before: ZHEJIANG BETTER PUMP CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |