CN103133393A - Energy-saving type hot oil pump - Google Patents
Energy-saving type hot oil pump Download PDFInfo
- Publication number
- CN103133393A CN103133393A CN 201110382035 CN201110382035A CN103133393A CN 103133393 A CN103133393 A CN 103133393A CN 201110382035 CN201110382035 CN 201110382035 CN 201110382035 A CN201110382035 A CN 201110382035A CN 103133393 A CN103133393 A CN 103133393A
- Authority
- CN
- China
- Prior art keywords
- pump
- pump shaft
- hot oil
- energy
- motor
- 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.)
- Pending
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to an energy-saving type hot oil pump. The energy-saving hot oil pump is provided with a base, a pump body and a motor, wherein the pump body and the motor are arranged on the base, a pump cover is arranged on the pump body, a pump shaft is connected on the pump cover, a bearing seat is arranged on the pump shaft, a support used for supporting the bearing seat is arranged between the bearing seat and the base, the pump shaft and the motor are respectively connected with a motor coupler through a pump coupler, the pump shaft connected on the pump cover is in an open type, a sealing sleeve is sleeved on the pump shaft, and a cooling fin is arranged on the sealing sleeve. The energy-saving type hot oil pump has the advantages of good heat dissipation performance, strong sealing performance, long service life, high benefit, low noise, and no vibration.
Description
Technical field
The present invention relates to the technical field of hot oil pump, especially a kind of energy-saving hot oil pump.
Background technique
The pump shaft that is connected in existing hot oil pump on pump cover is enclosed mostly, in long working procedure, pump shaft easily is subject to the impact of hot oil pump fluid transfer heat, pump shaft can produce very large heat, so the temperature of pump shaft is higher, and thermal diffusivity is relatively poor in addition, therefore the working life of the pump shaft in hot oil pump is generally shorter, in order to meet the needs of production, usually will change pump shaft at set intervals, so also greatly improved production cost.Simultaneously the working environment of hot oil pump is often more abominable, the sealability of pump shaft is required higher, and the phenomenon of leakage of oil often occurs in the pump shaft junction existing hot oil pump.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem that proposes in the above-mentioned background technology, the invention provides a kind of energy-saving hot oil pump, its pump shaft is open type, be arranged with stuffing box gland on pump shaft, be provided with radiating fin on stuffing box gland, make shaft seal good, excellent in heat dissipation effect, the temperature that produces in working procedure easily reduces, and has improved the working life of pump shaft.
The technical solution adopted for the present invention to solve the technical problems is: a kind of energy-saving hot oil pump, have base and the pump housing and the motor that are arranged on base, pump cover is installed on the pump housing, be connected with pump shaft on pump cover, be provided with bearing support on pump shaft, be provided with the support for supporting bearing base between bearing support and base, pump shaft connects by pump coupling and motor coupler respectively with motor, the pump shaft that is connected on pump cover is open type, be arranged with stuffing box gland on pump shaft, be provided with radiating fin on stuffing box gland.
Further: pump coupling and motor coupler are all through case.
Further: the gap between pump coupling and motor coupler is 2～3mm.
Further: the coaxiality deviation of pump shaft and motor is ± 0.1mm.
Beneficial effect of the present invention: the pump shaft that is connected on pump cover in a kind of energy-saving hot oil pump of the present invention is open type, and the radiating effect of the pump shaft of open type is the more enclosed good heat dissipation effect than in the past obviously; Be arranged with stuffing box gland on pump shaft, make the sealing of pump shaft improve greatly, the phenomenon of leakage of oil can not occur in the pump shaft junction; Be provided with radiating fin on stuffing box gland simultaneously, radiating fin comes out the heat on pump shaft rapidly, and it is too high that the temperature of pump shaft is unlikely to, therefore improve the working life of pump shaft greatly, saved production cost.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
In figure 1, base, 2, the pump housing, 3, pump cover, 4, pump shaft, 5, stuffing box gland, 6, bearing support, 7, support, 8, case, 9, motor.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of energy-saving hot oil pump as shown in Figure 1, have base 1 and the pump housing 2 and motor 9 that are arranged on base 1, pump cover 3 is installed on the pump housing 2, be connected with pump shaft 4 on pump cover 3, be provided with bearing support 6 on pump shaft 4, be provided with the support 7 for supporting bearing base 6 between bearing support 6 and base 1, pump shaft 4 connects by pump coupling and motor coupler respectively with motor 9, the pump shaft 4 that is connected on pump cover 3 is open types, is arranged with stuffing box gland 5 on pump shaft 4, is provided with radiating fin on stuffing box gland 5.
The radiating effect of the pump shaft 4 of open type is the more enclosed good heat dissipation effect than in the past obviously; Be arranged with stuffing box gland 5 on pump shaft 4, make the sealing of pump shaft 4 improve greatly, the phenomenon of leakage of oil can not occur in pump shaft 4 junctions; Be provided with radiating fin on stuffing box gland 5 simultaneously, radiating fin comes out the heat on pump shaft 4 rapidly, and it is too high that the temperature of pump shaft 4 is unlikely to, therefore improve the working life of pump shaft 4 greatly, saved production cost.
What this a kind of energy-saving deep fat pump oil seal adopted is the lip seal that the teflon material is made, and sealability improves 25 times than rubber-like sealing reliability, and decay resistance is extremely strong.
Wherein pump coupling and motor coupler all through case 8, make more clean hygiene of pump coupling and motor coupler.Gap between pump coupling and motor coupler is 2～3mm, and pump shaft 4 is ± 0.1mm to make pump shaft 4 more flexible with the rotation of motor 9 with the coaxiality deviation of motor 9.
Below the specification performance parameter of this a kind of energy-saving hot oil pump:
Each industrial fields such as this a kind of energy-saving hot oil pump can be widely used in oil, chemical industry, rubber, plastics, pharmacy, weaving, prints and dyes, builds the road, food, mainly for delivery of the weak corruption high-temp liquid that does not contain solid particle, it is a kind of desirable circular-pump.Made the slow-speed of revolution into from high rotating speed in the past, made simple in structurely, saved operating cost, performance is good, and noise is little, uses reliable.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (4)
1. energy-saving hot oil pump, have base (1) and be arranged on the pump housing (2) and motor (9) on base (1), pump cover (3) is installed on the pump housing (2), be connected with pump shaft (4) on pump cover (3), be provided with bearing support (6) on pump shaft (4), be provided with the support (7) for supporting bearing base (6) between bearing support (6) and base (1), pump shaft (4) connects by pump coupling and motor coupler respectively with motor (9), it is characterized in that: the described pump shaft (4) that is connected on pump cover (3) is open type, be arranged with stuffing box gland (5) on pump shaft (4), stuffing box gland is provided with radiating fin on (5).
2. a kind of energy-saving hot oil pump according to claim 1, it is characterized in that: described pump coupling and motor coupler are all through case (8).
3. a kind of energy-saving hot oil pump according to claim 1 and 2, it is characterized in that: the gap between described pump coupling and motor coupler is 2～3mm.
4. a kind of energy-saving hot oil pump according to claim 1 is characterized in that: the coaxiality deviation of described pump shaft (4) and motor (9) is ± 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382035 CN103133393A (en) | 2011-11-27 | 2011-11-27 | Energy-saving type hot oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382035 CN103133393A (en) | 2011-11-27 | 2011-11-27 | Energy-saving type hot oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133393A true CN103133393A (en) | 2013-06-05 |
Family
ID=48493682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110382035 Pending CN103133393A (en) | 2011-11-27 | 2011-11-27 | Energy-saving type hot oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103133393A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041669A (en) * | 2015-08-05 | 2015-11-11 | 芜湖环球汽车配件有限公司 | Hot oil pump |
| CN107514361A (en) * | 2017-08-25 | 2017-12-26 | 瑞立集团瑞安汽车零部件有限公司 | A kind of New energy electric double rotational directions external gear type oil pump used for air compressor |
-
2011
- 2011-11-27 CN CN 201110382035 patent/CN103133393A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041669A (en) * | 2015-08-05 | 2015-11-11 | 芜湖环球汽车配件有限公司 | Hot oil pump |
| CN107514361A (en) * | 2017-08-25 | 2017-12-26 | 瑞立集团瑞安汽车零部件有限公司 | A kind of New energy electric double rotational directions external gear type oil pump used for air compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103629118B (en) | A kind of riser permanent magnet shield pump | |
| CN103133393A (en) | Energy-saving type hot oil pump | |
| CN102042268A (en) | High-temperature resistant pump | |
| CN202348750U (en) | Energy-saving hot oil pump | |
| CN204344476U (en) | Magnetic drives chemical pump | |
| CN207892846U (en) | A kind of corrosion resistant magnetic force circulating pump | |
| CN106246592A (en) | High Temperature High Pressure rotary sealing appts for blower fan | |
| CN202483895U (en) | Multiple-group magnetic drive pump | |
| CN206397751U (en) | A kind of cold centrifugal pump of liquid without shaft seal structure | |
| CN211449202U (en) | Cooling and heat-dissipating structure of magnetic pump | |
| CN207363938U (en) | A kind of unpowered sealing device of pump for liquid salts | |
| CN202851370U (en) | Magnetic force transmission heat-conducting oil pump | |
| CN207363896U (en) | Without cooling high temperature and pressure heat-exchanger pump | |
| CN204327475U (en) | A kind of stainless steel pump sealing cooling water natural circulating device | |
| CN114087364A (en) | Large axial float double-end-face mechanical sealing device for rake dryer | |
| CN203717918U (en) | Rotary oil seal structure of blender main shaft | |
| CN203175986U (en) | Petrochemical pump cover | |
| CN103291628A (en) | Multigroup magnetic pump | |
| CN201252445Y (en) | Vertical-type motor air-to-air cooling thrust bearing device | |
| CN205744480U (en) | Magnetic force roturbo | |
| CN205446076U (en) | Double -suction pump | |
| CN204458542U (en) | A kind of nuclear power high temperature pump bearing heat dissipation auxiliary device | |
| CN107664137A (en) | A kind of unpowered sealing device of pump for liquid salts | |
| CN202348748U (en) | Hot oil pump with bearing base support | |
| CN203926039U (en) | A kind of magnetic drive pump that can no load running |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |