CN204493061U - The warming engine using hydrostatic thrust that drive compensates - Google Patents
The warming engine using hydrostatic thrust that drive compensates Download PDFInfo
- Publication number
- CN204493061U CN204493061U CN201420810564.7U CN201420810564U CN204493061U CN 204493061 U CN204493061 U CN 204493061U CN 201420810564 U CN201420810564 U CN 201420810564U CN 204493061 U CN204493061 U CN 204493061U
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- CN
- China
- Prior art keywords
- gear
- engine
- hydrostatic thrust
- box
- output shaft
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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 - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model discloses the warming engine using hydrostatic thrust that a kind of drive compensates, relate to a kind of engine using hydrostatic thrust, comprise engine using hydrostatic thrust, small electromotor, gear-box and temperature transducer; The output shaft of engine using hydrostatic thrust is located on gear-box by bearing and oil sealing, and the output shaft of small electromotor is located on gear-box by bearing and oil sealing, and the output shaft of engine using hydrostatic thrust stretches out gear-box; Driven gear, driving gear and free wheel device is provided with in gear-box; Free wheel device is installed in driven gear and is fixed on the output shaft of engine using hydrostatic thrust simultaneously, and free wheel device, driven gear, engine using hydrostatic thrust output shaft center line overlap, and driving gear is sleeved on the output shaft of small electromotor, and driving gear engages with driven gear.The utility model structure is simple, and long service life, reduces maintenance cost, decreases regular maintenance management work, and more importantly, it can greatly reduce energy consumption.
Description
Technical field
The utility model relates to a kind of engine using hydrostatic thrust, particularly relates to the warming engine using hydrostatic thrust that a kind of drive compensates.
Background technique
Engine using hydrostatic thrust is for driving fan cooling tower, and be widely used in the fields such as electric power, metallurgy, oil, chemical industry, machinery, present Some Domestic enterprise has installed water energy fan cooling tower, or has carried out reducing energy consumption to cooling tower electric fan.Some cooling towers having carried out the transformation of water energy Fan Energy-saving are not 100% success, as former electric fan power (power of motor) 45KW, and water energy fans entrance water kinetic energy only has 30KW, therefore after cooling tower reducing energy consumption, rotation speed of fan does not reach former electric fan rotating speed, affects cooling tower temperature drop effect.
Therefore be now badly in need of a kind of equipment and can compensate fraction power in the common work done of engine using hydrostatic thrust in blower fan, make it reach electric fan effect, cooling tower is run more energy-conservation.
Model utility content
Because the above-mentioned defect of prior art, the band engine using hydrostatic thrust that technical problem to be solved in the utility model is to provide a kind of energy saving, reduces costs.
For achieving the above object, the utility model provides the warming engine using hydrostatic thrust that a kind of drive compensates, and comprises engine using hydrostatic thrust, small electromotor, gear-box and temperature transducer; The output shaft of described engine using hydrostatic thrust is located on described gear-box by bearing and oil sealing, and the output shaft of described small electromotor is located on described gear-box by bearing and oil sealing, and the output shaft of described engine using hydrostatic thrust stretches out described gear-box; Driven gear, driving gear and free wheel device is provided with in described gear-box; Described free wheel device be installed on be fixed on described engine using hydrostatic thrust in driven gear simultaneously output shaft on, described free wheel device, driven gear, engine using hydrostatic thrust output shaft center line overlap, described driving gear is sleeved on the output shaft of described small electromotor, and described driving gear engages with driven gear;
The signal output part of described temperature transducer connects the first signal input part of comparator by eliminator; The secondary signal input end of described comparator connects potentiometer; The signal input part of the signal output part connecting triode switching circuit of described comparator, described transistor switching circuit is connected the break-make controlling described relay switch end with relay, the tail end of switch of described relay is connected with described small electromotor, motor power.
When spring, autumn, winter three Seasonal Cycle water system loads are lower slightly, engine using hydrostatic thrust drives blower fan running to make cooling tower lower the temperature can meet production requirement, but in the hottest summer, system oepration at full load, engine using hydrostatic thrust drives fan operation to make cooling tower lower the temperature cannot meet system requirements.The utility model detects cooling tower ambient temperature by temperature transducer, the temperature reference threshold value of comparator is set by adjustment potentiometer, the signal that the temperature transducer received sends by comparator is compared with the reference voltage obtained from potentiometer, then output voltage signal controls the break-make of transistor switching circuit, thus the break-make of control and compensation motor power circuit.When temperature transducer detects that ambient temperature is higher, comparator sends control signal control and compensation motor power circuit and connects, open the power that small electromotor is short of to engine using hydrostatic thrust fraction, make rotation speed of fan reach the rotating speed of needs, meet the temperature drop effect of cooling tower with this.Described small electromotor Driving Torque in the output shaft of engine using hydrostatic thrust, drives blower fan speed reducer to reach rated speed through engine using hydrostatic thrust transmission shaft through driving gear, driven gear compensated part power and the common work done of engine using hydrostatic thrust, produces the exchange of air amount needed for cooling tower cooling.At described driven gear center, free wheel device is installed, when the driving force of engine using hydrostatic thrust own is not enough, its turn up is less than rating value, when causing blower fan speed reducer rotating speed lower than rating value, exhausting amount is inadequate, and cooling tower cooling-down effect is influenced, small electromotor operates, act on free wheel device through driving gear, driven gear, free wheel device engages automatically, thus acts on engine using hydrostatic thrust output shaft through transmission shaft driving blower fan speed reducer turn up rating value.In like manner, when system loading little namely in the winter time time, affect by ambient temperature etc., cooling tower temperature drop effect is better than summer, and blower fan speed reducer rotating speed also can ensure the temperature drop requirement of cooling tower lower than rating value; Rotation speed of fan reaches rating value, and free wheel device is thrown off automatically, and small electromotor stops the output shaft generation effect to engine using hydrostatic thrust, and the power circuit of comparator output voltage signal control and compensation motor disconnects, and closes small electromotor with saving power.
Further, be provided with base bottom described gear-box, described gear-box is fixed by base and cooling tower top, can increase soundness of the present utility model.
Further, the casing of gear-box is provided with vertical inspection glass for oil level, adopts above scheme can be convenient to observe oil level in casing.
The beneficial effects of the utility model are: the utility model medium power compensation device is driven by low-power machine, so there is no heavy motor noise operationally, the utility model structure is simple, long service life, reduce maintenance cost, decrease regular maintenance management work, more importantly, it can greatly reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is plan view of the present utility model.
Fig. 3 is the circuit theory diagrams of temperature transducer and peripheral circuit thereof in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1 to Figure 3, the warming engine using hydrostatic thrust that a kind of drive compensates, comprises engine using hydrostatic thrust 1, small electromotor 2, gear-box 3 and temperature transducer 4; The output shaft of described engine using hydrostatic thrust 1 is located on described gear-box 3 by bearing and oil sealing, and the output shaft of described small electromotor 2 is located on described gear-box 3 by bearing and oil sealing, and the output shaft of described engine using hydrostatic thrust 1 stretches out described gear-box 3; Driven gear 3a, driving gear 3b and free wheel device 3c is provided with in described gear-box 3; Described free wheel device 3c be installed in driven gear 3a be fixed on described engine using hydrostatic thrust 1 simultaneously output shaft 3d on, described free wheel device 3c, driven gear 3a, engine using hydrostatic thrust 1 output shaft center line overlap, described driving gear 3b is sleeved on the output shaft of described small electromotor 2, and described driving gear 3b engages with driven gear 3a.
The signal output part of described temperature transducer 4 connects the first signal input part of comparator 6 by eliminator 5; The secondary signal input end of described comparator 6 connects potentiometer 7; The signal input part of the signal output part connecting triode switching circuit 8 of described comparator 6, described transistor switching circuit 8 is connected the break-make controlling described relay 9 tail end of switch with relay 9, the tail end of switch of described relay 9 is connected with described small electromotor 2, motor power 10.
In the present embodiment, bottom described gear-box 3, be provided with base 11.In the present embodiment, the casing of described gear-box 3 is provided with vertical inspection glass for oil level 12.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. a warming engine using hydrostatic thrust for drive compensation, is characterized in that: comprise engine using hydrostatic thrust (1), small electromotor (2), gear-box (3) and temperature transducer (4); The output shaft of described engine using hydrostatic thrust (1) is located on described gear-box (3) by bearing and oil sealing, the output shaft of described small electromotor (2) is located on described gear-box (3) by bearing and oil sealing, and the output shaft of described engine using hydrostatic thrust (1) stretches out described gear-box (3); Driven gear (3a), driving gear (3b) and free wheel device (3c) is provided with in described gear-box (3); Described free wheel device (3c) is installed on and is fixed on the output shaft (3d) of described engine using hydrostatic thrust (1) in driven gear (3a) simultaneously, described free wheel device (3c), driven gear (3a), engine using hydrostatic thrust (1) output shaft center line overlap, described driving gear (3b) is sleeved on the output shaft of described small electromotor (2), and described driving gear (3b) engages with driven gear (3a);
The signal output part of described temperature transducer (4) connects the first signal input part of comparator (6) by eliminator (5); The secondary signal input end of described comparator (6) connects potentiometer (7); The signal input part of the signal output part connecting triode switching circuit (8) of described comparator (6), described transistor switching circuit (8) is connected with relay (9) break-make controlling described relay (9) tail end of switch, and the tail end of switch of described relay (9) is connected with described small electromotor (2), motor power (10).
2. the warming engine using hydrostatic thrust of drive compensation as claimed in claim 1, is characterized in that: described gear-box (3) bottom is provided with base (11).
3. the warming engine using hydrostatic thrust of drive compensation as claimed in claim 1 or 2, is characterized in that: the casing of described gear-box (3) is provided with vertical inspection glass for oil level (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810564.7U CN204493061U (en) | 2014-12-20 | 2014-12-20 | The warming engine using hydrostatic thrust that drive compensates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420810564.7U CN204493061U (en) | 2014-12-20 | 2014-12-20 | The warming engine using hydrostatic thrust that drive compensates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493061U true CN204493061U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420810564.7U Expired - Fee Related CN204493061U (en) | 2014-12-20 | 2014-12-20 | The warming engine using hydrostatic thrust that drive compensates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279955A (en) * | 2021-07-10 | 2021-08-20 | 黄山艾肯机械制造有限公司 | Hydraulic balance screw pump assembly and use method thereof |
-
2014
- 2014-12-20 CN CN201420810564.7U patent/CN204493061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279955A (en) * | 2021-07-10 | 2021-08-20 | 黄山艾肯机械制造有限公司 | Hydraulic balance screw pump assembly and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |