CN203857252U - Lubricating grease pump with automatic grease heating function - Google Patents
Lubricating grease pump with automatic grease heating function Download PDFInfo
- Publication number
- CN203857252U CN203857252U CN201420277447.9U CN201420277447U CN203857252U CN 203857252 U CN203857252 U CN 203857252U CN 201420277447 U CN201420277447 U CN 201420277447U CN 203857252 U CN203857252 U CN 203857252U
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- China
- Prior art keywords
- heating
- grease
- switch
- pump
- connects
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- 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.)
- Expired - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 88
- 239000004519 grease Substances 0.000 title claims abstract description 58
- 230000001050 lubricating effect Effects 0.000 title abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 241000293001 Oxytropis besseyi Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model relates to a lubricating grease pump with an automatic grease heating function. The lubricating grease pump with the automatic grease heating function comprises a pump body and a control box, wherein a grease storage barrel is fixed on the upper portion of the pump body; the pump body is in transmission connection with a motor; and a heating and heat-insulation device wraps the grease storage barrel and has a three-layered structure which sequentially comprises a heating layer, a heat-insulation layer and a protecting cover from inside to outside. The lubricating grease pump with the automatic grease heating function can automatically heat the lubricating grease in cold seasons and cold places; the consistence of lubricating grease cannot be too high or the lubricating grease cannot be solidified or hardened; the pumping property of the lubricating grease is improved; and the grease pump and a system thereof can run normally.
Description
Technical field
The utility model relates to a kind of grease pump, specifically, relates to a kind of grease pump with Automatic-heating grease function.
Background technique
Machinery equipment needs grease up to be lubricated conventionally, sealing and anticorrosion, otherwise can cause the insufficient lubrication of machine, operating mode is severe, thereby shorten parts life-span or damage parts, reduced the working life of machinery equipment, current big-and-middle-sized equipment is used grease pump automatic filling lubricating grease conventionally, this is simple when temperature is suitable, but in cold season and occasion, when particularly temperature is lower than zero degree, grease consistency improves even solidifies hardening, the pump-conveying property variation that causes lubricating grease, thereby caused difficulty to the operation of grease pump and system thereof.
Model utility content
The technical problems to be solved in the utility model is for above deficiency, and a kind of grease pump with Automatic-heating grease function simple in structure, easy to use is provided.
In order to solve above technical problem, the technical solution adopted in the utility model is as follows: a kind of grease pump with Automatic-heating grease function, comprise the pump housing and control box, the top of the pump housing is fixed with gasoline tank, the pump housing is connected with motor, the outside of gasoline tank is coated with heating and heat-insulating device, and heating and heat-insulating device comprises three-decker, is from inside to outside followed successively by zone of heating, thermal insulation layer and protective housing.
Further improvement as technique scheme:
Described zone of heating consists of electric heating wire.
In described control box, be provided with lubricant pump control gear and temperature-control circuit, lubricant pump control gear is electrically connected to motor.
Described heating and heat-insulating device is the shoestring that two ends have connecting plate, and connecting plate is provided with through hole, is provided with bolt in through hole.
The intersection that the upper end of described heating and heat-insulating device is positioned at protective housing and gasoline tank is provided with seal ring.
Described numeral shows that the model of heating controller is DE330L.
Described numeral shows that heating controller has temperature inductance probe, and temperature inductance probe is arranged in heating and heat-insulating device.
Lubricant pump control gear comprises primary circuit and secondary circuit;
Primary circuit comprises three phase mains L1, L2 and L3, and three phase mains L1, L2 and L3 connect motor through circuit breaker Q S1, contactor KM1 and the thermorelay FR of series connection respectively;
Secondary circuit comprises switch fuse QF1, one end of a termination circuit breaker Q S1 of switch fuse QF1, another termination three phase mains L1 of circuit breaker Q S1, the other end of switch fuse QF1 connects one end of emergency stop switch SB1 through thermorelay FR, the other end of emergency stop switch SB1 connects N line after the contactor KM1 normal open switch of series connection and start tutorial light D1, and the other end of emergency stop switch SB1 connects N line after the contactor KM1 normally closed switch of series connection and halt indicator D2; The other end of emergency stop switch SB1 connects one end of the normally-closed contact of conversion switch S A2, one end of another termination stop button SB2 of the normally-closed contact of throw over switch SA2, the other end of stop button SB2 connects N line after start button SB3 in parallel and contactor KM1 normal open switch; The other end of emergency stop switch SB1 connects one end of the normally opened contact of conversion switch S A2, one end of another termination normal open switch K1 of the normally opened contact of throw over switch SA2, the other end of normal open switch K1 connects one end of time relay sj 1 coil after the first normally opened contact J1 of time relay sj 2-1 in parallel and auxiliary reclay J, another termination N line of time relay sj 1 coil; One end of the first normally-closed contact J2 of another termination auxiliary reclay J of normal open switch K1, the other end of the first normally-closed contact J2 connects N line through time relay sj 2 coils; One end of another termination time relay sj 1 of normal open switch K1, the other end of time relay sj 1 connects one end of auxiliary reclay J coil, another termination N line of auxiliary reclay J coil after the second normally opened contact J3 of auxiliary reclay J in parallel and time relay sj 2; One end of the second normally-closed contact J4 of another termination auxiliary reclay J of normal open switch K1, the other end of the second normally-closed contact J4 connects one end of the normally opened contact of conversion switch S A2, and the other end of the normally opened contact of throw over switch SA2 connects N line after contactor KM1 coil.
Temperature-control circuit comprises that numeral shows heating controller, numeral shows that heating controller is electrically connected to electric heating wire, numeral shows that 11 pin and 1 pin of heating controller connect the other end of emergency stop switch SB1 through fus QF2, numeral shows that 12 pin of heating controller connect N line, numeral shows that 2 pin of heating controller connect N line through contactor KM2 coil, numeral shows that heating controller has temperature inductance probe, temperature inductance probe is arranged in heating and heat-insulating device, one end of contactor KM2 normal open switch connects one end of circuit breaker Q S1 through circuit breaker Q S2, another termination three phase mains L1 of circuit breaker Q S1, one end of another termination zone of heating of contactor KM2 normal open switch, another termination N line of zone of heating.
The utility model is taked above technological scheme, have the following advantages: there is the grease pump of Automatic-heating grease function in cold season and occasion, can Automatic-heating lubricating grease, make lubricating grease be unlikely denseness too high or solidify hardening, improve the pump-conveying property of lubricating grease, guaranteed the normal operation of grease pump and system thereof.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation in the utility model embodiment with the grease pump of Automatic-heating grease function;
Accompanying drawing 2 be in accompanying drawing 1 gasoline tank a to structural representation;
Accompanying drawing 3 is electric control theory figure of primary circuit in the utility model embodiment;
Accompanying drawing 4 is electric control theory figure of secondary circuit and temperature-control circuit in the utility model embodiment.
In figure,
1-base, the 2-pump housing, 3-gasoline tank, 4-control box, 5-temperature inductance probe, 6-supporting post, 7-motor, 8-numeral shows heating controller, 9-heating and heat-insulating device, 10-zone of heating, 11-thermal insulation layer, 12-protective housing, 13-connecting plate, 14-bolt, 15-seal ring, 16-secondary circuit, 17-temperature-control circuit, 18-primary circuit.
Embodiment
Embodiment, as shown in Figures 1 and 2, a kind of grease pump with Automatic-heating grease function, comprise base 1, base 1 is provided with the pump housing 2 and control box 4, the top of the pump housing 2 is fixed with gasoline tank 3, the outside of gasoline tank 3 is coated with heating and heat-insulating device 9, heating and heat-insulating device 9 has the shoestring of connecting plate 13 for two ends, heating and heat-insulating device 9 and connecting plate 13 are structure as a whole, connecting plate 13 is provided with through hole, in through hole, be provided with bolt 14, heating and heat-insulating device 9 by bolt 14 and fastening nuts on the cylndrical surface of gasoline tank 3 outsides, heating and heat-insulating device 9 comprises three-decker, from inside to outside be followed successively by zone of heating 10, thermal insulation layer 11 and protective housing 12, zone of heating 10 consists of electric heating wire, the upper end of heating and heat-insulating device 9 is positioned at protective housing 12 and is provided with seal ring 15 with the intersection of gasoline tank 3, the erosion that seal ring 15 can protect zone of heating 10 in heating and heat-insulating device 9 and thermal insulation layer 11 not to be subject to outside greasy dirt.
The pump housing 2 is connected with motor 7, base 1 is provided with supporting post 6, control box 4 is arranged on supporting post 6, in control box 4, be provided with lubricant pump control gear and temperature-control circuit 17, temperature-control circuit 17 comprises that numeral shows heating controller 8, numeral shows that the model of heating controller 8 is DE330L, and lubricant pump control gear is electrically connected to motor 7, and numeral shows that heating controller 8 is electrically connected to electric heating wire.
Lubricant pump control gear comprises primary circuit 18 and secondary circuit 16.
As shown in Figure 3, primary circuit 18 comprises three phase mains L1, L2 and L3, and three phase mains L1, L2 and L3 connect motor through circuit breaker Q S1, contactor KM1 and the thermorelay FR of series connection respectively;
As shown in Figure 4, secondary circuit 16 comprises switch fuse QF1, one end of a termination circuit breaker Q S1 of switch fuse QF1, another termination three phase mains L1 of circuit breaker Q S1, the other end of switch fuse QF1 connects one end of emergency stop switch SB1 through thermorelay FR, the other end of emergency stop switch SB1 connects N line after the contactor KM1 normal open switch of series connection and start tutorial light D1, and the other end of emergency stop switch SB1 connects N line after the contactor KM1 normally closed switch of series connection and halt indicator D2; The other end of emergency stop switch SB1 connects one end of the normally-closed contact of conversion switch S A2, one end of another termination stop button SB2 of the normally-closed contact of throw over switch SA2, enter manual mode, the other end of stop button SB2 connects N line after start button SB3 in parallel and contactor KM1 normal open switch; The other end of emergency stop switch SB1 connects one end of the normally opened contact of conversion switch S A2, one end of another termination normal open switch K1 of the normally opened contact of throw over switch SA2, the other end of normal open switch K1 connects one end of time relay sj 1 coil after the first normally opened contact J1 of time relay sj 2-1 in parallel and auxiliary reclay J, another termination N line of time relay sj 1 coil, carries out setting dead time; One end of the first normally-closed contact J2 of another termination auxiliary reclay J of normal open switch K1, the other end of the first normally-closed contact J2 connects N line through time relay sj 2 coils, carries out available machine time setting; One end of another termination time relay sj 1 of normal open switch K1, the other end of time relay sj 1 connects one end of auxiliary reclay J coil, another termination N line of auxiliary reclay J coil after the second normally opened contact J3 of auxiliary reclay J in parallel and time relay sj 2; One end of the second normally-closed contact J4 of another termination auxiliary reclay J of normal open switch K1, the other end of the second normally-closed contact J4 connects one end of the normally opened contact of conversion switch S A2, and the other end of the normally opened contact of throw over switch SA2 connects N line after contactor KM1 coil.
When the normally opened contact of throw over switch SA2 is closed, normal open switch K1 is simultaneously closed.
Temperature-control circuit 17 comprises that numeral shows heating controller 8, numeral shows that 11 pin and 1 pin of heating controller 8 connect the other end of emergency stop switch SB1 through fus QF2, to numeral, show that heating controller 8 provides control power supply, numeral shows that 12 pin of heating controller 8 connect N line, numeral shows that 2 pin of heating controller 8 connect N line through contactor KM2 coil, numeral shows that heating controller 8 has temperature inductance probe 5, temperature inductance probe 5 is arranged in heating and heat-insulating device 9, one end of contactor KM2 normal open switch connects one end of circuit breaker Q S1 through circuit breaker Q S2, another termination three phase mains L1 of circuit breaker Q S1, one end of another termination zone of heating 10 of contactor KM2 normal open switch, another termination N line of zone of heating 10.
Temperature inductance probe 5 is passed to numeral by temperature signal and is shown heating controller 8, and numeral shows whether heating controller 8 heats and heating-up temperature by contactor KM2 control zone of heating 10.
Claims (9)
1. a grease pump with Automatic-heating grease function, comprise the pump housing (2) and control box (4), the top of the pump housing (2) is fixed with gasoline tank (3), the pump housing (2) is connected with motor (7), it is characterized in that: the outside of gasoline tank (3) is coated with heating and heat-insulating device (9), heating and heat-insulating device (9) comprises three-decker, is from inside to outside followed successively by zone of heating (10), thermal insulation layer (11) and protective housing (12).
2. a kind of grease pump with Automatic-heating grease function as claimed in claim 1, is characterized in that: described zone of heating (10) consists of electric heating wire.
3. a kind of grease pump with Automatic-heating grease function as claimed in claim 2, it is characterized in that: in described control box (4), be provided with lubricant pump control gear and temperature-control circuit (17), lubricant pump control gear is electrically connected to motor (7), and numeral shows that heating controller (8) is electrically connected to electric heating wire.
4. a kind of grease pump with Automatic-heating grease function as claimed in claim 3, it is characterized in that: described heating and heat-insulating device (9) has the shoestring of connecting plate (13) for two ends, connecting plate (13) is provided with through hole, is provided with bolt (14) in through hole.
5. a kind of grease pump with Automatic-heating grease function as claimed in claim 4, is characterized in that: the upper end of described heating and heat-insulating device (9) is positioned at protective housing (12) and is provided with seal ring (15) with the intersection of gasoline tank (3).
6. a kind of grease pump with Automatic-heating grease function as claimed in claim 5, is characterized in that: described numeral shows that the model of heating controller (8) is DE330L.
7. a kind of grease pump with Automatic-heating grease function as claimed in claim 6, is characterized in that: described numeral shows that heating controller (8) has temperature inductance probe (5), and temperature inductance probe (5) is arranged in heating and heat-insulating device (9).
8. as a kind of grease pump with Automatic-heating grease function of claim 3-7 as described in one of them, it is characterized in that: lubricant pump control gear comprises primary circuit (18) and secondary circuit (16);
Primary circuit (18) comprises three phase mains L1, L2 and L3, and three phase mains L1, L2 and L3 connect motor through circuit breaker Q S1, contactor KM1 and the thermorelay FR of series connection respectively;
Secondary circuit (16) comprises switch fuse QF1, one end of a termination circuit breaker Q S1 of switch fuse QF1, another termination three phase mains L1 of circuit breaker Q S1, the other end of switch fuse QF1 connects one end of emergency stop switch SB1 through thermorelay FR, the other end of emergency stop switch SB1 connects N line after the contactor KM1 normal open switch of series connection and start tutorial light D1, and the other end of emergency stop switch SB1 connects N line after the contactor KM1 normally closed switch of series connection and halt indicator D2; The other end of emergency stop switch SB1 connects one end of the normally-closed contact of conversion switch S A2, one end of another termination stop button SB2 of the normally-closed contact of throw over switch SA2, the other end of stop button SB2 connects N line after start button SB3 in parallel and contactor KM1 normal open switch; The other end of emergency stop switch SB1 connects one end of the normally opened contact of conversion switch S A2, one end of another termination normal open switch K1 of the normally opened contact of throw over switch SA2, the other end of normal open switch K1 connects one end of time relay sj 1 coil after the first normally opened contact J1 of time relay sj 2-1 in parallel and auxiliary reclay J, another termination N line of time relay sj 1 coil; One end of the first normally-closed contact J2 of another termination auxiliary reclay J of normal open switch K1, the other end of the first normally-closed contact J2 connects N line through time relay sj 2 coils; One end of another termination time relay sj 1 of normal open switch K1, the other end of time relay sj 1 connects one end of auxiliary reclay J coil, another termination N line of auxiliary reclay J coil after the second normally opened contact J3 of auxiliary reclay J in parallel and time relay sj 2; One end of the second normally-closed contact J4 of another termination auxiliary reclay J of normal open switch K1, the other end of the second normally-closed contact J4 connects one end of the normally opened contact of conversion switch S A2, and the other end of the normally opened contact of throw over switch SA2 connects N line after contactor KM1 coil.
9. a kind of grease pump with Automatic-heating grease function as claimed in claim 8, it is characterized in that: temperature-control circuit (17) comprises that numeral shows heating controller (8), numeral shows that heating controller (8) is electrically connected to electric heating wire, numeral shows that 11 pin and 1 pin of heating controller (8) connect the other end of emergency stop switch SB1 through fus QF2, numeral shows that 12 pin of heating controller (8) connect N line, numeral shows that 2 pin of heating controller (8) connect N line through contactor KM2 coil, numeral shows that heating controller (8) has temperature inductance probe (5), temperature inductance probe (5) is arranged in heating and heat-insulating device (9), one end of contactor KM2 normal open switch connects one end of circuit breaker Q S1 through circuit breaker Q S2, another termination three phase mains L1 of circuit breaker Q S1, one end of another termination zone of heating (10) of contactor KM2 normal open switch, another termination N line of zone of heating (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277447.9U CN203857252U (en) | 2014-05-28 | 2014-05-28 | Lubricating grease pump with automatic grease heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420277447.9U CN203857252U (en) | 2014-05-28 | 2014-05-28 | Lubricating grease pump with automatic grease heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857252U true CN203857252U (en) | 2014-10-01 |
Family
ID=51607100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420277447.9U Expired - Lifetime CN203857252U (en) | 2014-05-28 | 2014-05-28 | Lubricating grease pump with automatic grease heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857252U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258076A1 (en) * | 2019-06-26 | 2020-12-30 | Graco Minnesota Inc. | Heated lubricant pump |
| US12331666B2 (en) | 2023-01-04 | 2025-06-17 | Double EE Service & Supply Co. | Ratiometric system for autonomous lubrication of production equipment |
-
2014
- 2014-05-28 CN CN201420277447.9U patent/CN203857252U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258076A1 (en) * | 2019-06-26 | 2020-12-30 | Graco Minnesota Inc. | Heated lubricant pump |
| US12215823B2 (en) | 2019-06-26 | 2025-02-04 | Graco Minnesota Inc. | Heated lubricant pump |
| US12331666B2 (en) | 2023-01-04 | 2025-06-17 | Double EE Service & Supply Co. | Ratiometric system for autonomous lubrication of production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Yingpei Inventor after: Pan Dongmin Inventor after: Liu Zhongliang Inventor after: Xu Lei Inventor before: Guo Yingpei Inventor before: Han Lihua Inventor before: Pan Dongmin Inventor before: Liu Zhongliang Inventor before: Xu Lei |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160106 Address after: 261020 No. 17 West Qing Yu Street, Weicheng Economic Development Zone, Shandong, Weifang Patentee after: WEIFANG SEIKO LUBRICATING EQUIPMENT CO.,LTD. Address before: 261057 No. 17 West Qing Yu Street, Weicheng Economic Development Zone, Shandong, Weifang Patentee before: Weifang Machinery Design & Research Institute Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |