CN201763443U - Apparatus enabling engine to directly drive terminal water pump for gas engine driven heat pump - Google Patents
Apparatus enabling engine to directly drive terminal water pump for gas engine driven heat pump Download PDFInfo
- Publication number
- CN201763443U CN201763443U CN2010205139696U CN201020513969U CN201763443U CN 201763443 U CN201763443 U CN 201763443U CN 2010205139696 U CN2010205139696 U CN 2010205139696U CN 201020513969 U CN201020513969 U CN 201020513969U CN 201763443 U CN201763443 U CN 201763443U
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- CN
- China
- Prior art keywords
- gas engine
- water pump
- heat pump
- gas
- engine
- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The utility model discloses an apparatus enabling engine to directly drive water pump of terminal for gas engine driven heat pump, so constructed that a main shaft of the gas engine serves as the driving shaft for the heat pump system or the power generation system through a mechanical transmission mechanism, at the same time the main shaft of the gas engine being connected to a driving and driven wheel whereby the gas engine can realize transmission ratio and conversion and adjustment of the rotating speed so as to drive water pump of the terminal of the system, an output shaft of the driven wheel being provided with a electromagnetic clutch, a transmission shaft of the water pump being connected to the electromagnetic clutch. The driving power of the gas water pump or the water pump of the terminal of the power generation system is achieved directly by the gas engine, while the power needed for the whole system is provided by the gas engine completely. Therefore, the utility model has the advantages of increasing efficiency and stability of gas heat pump system and the utilization rate of primary energy in favor of environmental protection, and at the same time reducing running cost of system and achieving economy and energy conservation.
Description
Technical field
The utility model belongs to the thermal power field, is specifically related to a kind of technology of utilizing gas engine directly to drive end equipment.
Background technique
Heat-pump type air-conditioner is accepted by people with its characteristics of high efficiency, and is subjected to day by day paying close attention to widely with the gas engine heat pump system of rock gas as the energy at present.As some equipment of gas engine heat pump system end such as water pump etc., its power resources generally are by electric drive.As everyone knows, the end system of gas-fired heat pump also will consume a large amount of energy, and circulation is to be provided by variable frequency pump as the cooling water between indoor heat exchanger and the heat pump main frame water tank.In each equipment of heat pump type air conditioning system, the electric energy that terminal water pump consumed accounts for about 1/4 of whole system energy consumption, and general terminal water pump adopts flow setting type work, so energy waste is very serious.The technology of therefore seeking a kind of new driving end-equipment has important energy saving to the efficiency that improves system and is worth.
Summary of the invention
The purpose of this utility model is that a kind of device that directly drives end system based on the gas-fired heat pump motor is provided.Purpose is to reduce the operating cost of whole gas engine heat pump system, reaches the effect of economy, energy-saving and environmental protection.
Below structural principle of the present utility model is described.The gas-fired heat pump device that motor directly drives terminal water pump comprises gas engine, driving wheel, driving belt, water pump, magnetic clutch, driven shaft and follower etc.The main shaft of gas engine is by the driving source (axle) of mechanical transmission mechanism as heat pump or power generation system, thus formation gas-fired heat pump unit or fuel gas generation unit.The utility model mainly utilizes gas engine directly to drive terminal water pump in the total system, and promptly the main shaft of gas engine is connected to driving wheel, realizes that by driven wheel the water pump of drive system end is regulated in the conversion of velocity ratio and rotating speed.
Characteristics of the present utility model and beneficial effect are:
(1) the driving power of the heat pump in the single unit system, power generation system and terminal water pump directly is achieved by gas engine, and the whole system required drive is provided by gas engine fully.Therefore its gas engine heat pump system efficient and stability are greatly improved.
(2) drive terminal water pump with the system external power and compare, remarkable advantages is all arranged at aspects such as primary energy ratio and environmental protection.Reduce the operating cost of system simultaneously, reached the effect of economical and energy saving.
Description of drawings
Shown in accompanying drawing 1 be the structural principle sketch of the utility model device.
Embodiment
Below in conjunction with drawings and Examples structural principle of the present utility model is further described.But the utility model is not limited to following embodiment, and embodiment only is schematically, and nonrestrictive.
Motor directly drives the gas-fired heat pump device of terminal water pump, its technological scheme is: the main shaft of gas engine 1 is by the driving source of mechanical transmission mechanism 2 as heat pump or power generation system, and the main shaft of gas engine 1 direct (key connection) is connected to driving wheel 3 simultaneously.Driving wheel 3 is linked to each other with follower 5 by driving belt 4, realizes the transmission of power.The output shaft of follower 5 is equipped with magnetic clutch 6, and the transmission shaft of water pump 7 and magnetic clutch 6 join.Be gas engine 1 for the compressor of heat pump or the generator of power generation system provide power output, with this realize heat pump refrigeration, heat and the power demands of system; By variation to driving wheel 3 and follower 5 diameter, change velocity ratio, realize water pump 7 change in rotational speed demands.The output shaft of follower 5 installs and fixes by bearing support.When the coil electricity of magnetic clutch 6, magnetic clutch 6 adhesives, water pump 7 begins to rotate acting, realizes heat supply or cooling to the user.Mechanical transmission mechanism 2 is meant base parts such as installing umbrella gear on the gas engine main drive shaft additional, with the transmission direction change 90 of gas engine main shaft
0, so that be connected with the live axle of heat pump or power generation system.Driving wheel, follower can be flywheel or sprocket wheel; Driving belt can be belt or chain.Magnetic clutch provides power supply by the power generation system of gas-fired heat pump, realizes the independent operating of gas engine heat pump system.
Claims (1)
1. motor directly drives the gas-fired heat pump device of terminal water pump, comprise gas engine, driving wheel, driving belt, water pump, magnetic clutch and follower, the main shaft that it is characterized in that gas engine (1) is by the driving source of mechanical transmission mechanism (2) as heat pump or power generation system, the main shaft of gas engine (1) directly is connected to driving wheel (3) simultaneously, driving wheel (3) is linked to each other with follower (5) by driving belt (4), the output shaft of follower (5) is equipped with magnetic clutch (6), and the transmission shaft of water pump (7) and magnetic clutch (6) join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205139696U CN201763443U (en) | 2010-09-02 | 2010-09-02 | Apparatus enabling engine to directly drive terminal water pump for gas engine driven heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205139696U CN201763443U (en) | 2010-09-02 | 2010-09-02 | Apparatus enabling engine to directly drive terminal water pump for gas engine driven heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763443U true CN201763443U (en) | 2011-03-16 |
Family
ID=43716050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205139696U Expired - Fee Related CN201763443U (en) | 2010-09-02 | 2010-09-02 | Apparatus enabling engine to directly drive terminal water pump for gas engine driven heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922350A (en) * | 2010-09-02 | 2010-12-22 | 天津大学 | Gas heat pump system with engine for directly driving water pump at end |
-
2010
- 2010-09-02 CN CN2010205139696U patent/CN201763443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922350A (en) * | 2010-09-02 | 2010-12-22 | 天津大学 | Gas heat pump system with engine for directly driving water pump at end |
| CN101922350B (en) * | 2010-09-02 | 2012-11-07 | 天津大学 | Gas heat pump system with engine for directly driving water pump at end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110902 |