CN201627674U - Closed pipeline fluid transmission device - Google Patents
Closed pipeline fluid transmission device Download PDFInfo
- Publication number
- CN201627674U CN201627674U CN2010201165278U CN201020116527U CN201627674U CN 201627674 U CN201627674 U CN 201627674U CN 2010201165278 U CN2010201165278 U CN 2010201165278U CN 201020116527 U CN201020116527 U CN 201020116527U CN 201627674 U CN201627674 U CN 201627674U
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- Prior art keywords
- transmission device
- pump housing
- impeller
- generating device
- pipeline
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- Expired - Fee Related
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Abstract
The utility model provides a closed pipeline fluid transmission device. The device comprises a pump body and a generating device, wherein the pump body is fixed on the ground and connected with a pipeline channel in a sealing manner, an impeller is arranged in the pump body through an impeller bearing, and the impeller bearing is perpendicular to the running direction of fluid in the pipeline; a driving device used for driving the generating device is arranged between the generating device and the impeller bearing and mounted at one end of the impeller bearing and on the rotating shaft of the generating device; and both the pump body and the generating device are fixed on the ground through fixing bottom plates arranged at the bottoms of the pump body and the generating device. The closed pipeline fluid transmission device converts the mechanical energy of fluid in the pipelines into electrical energy through arranging the closed pump body between the closed pipelines, has the advantages of reasonable structure and scientific design, and can reasonably utilize the energy of fluid in the pipelines, thereby improving the utilization efficiency of energy.
Description
Technical field
The utility model relates to and a kind of potential energy is converted into the device of electric energy, relates in particular to a kind of closed conduit fluid transmission device.
Background technique
At present, along with The development in society and economy, process of industrialization constantly advances, and rural urbanization and city are maximized more and more general, and this must cause day all the increasing of water, power consumption in city.Dotted water supply webmaster or water tower water pipe contain in the water system that flowing and are containing abundant waterpower resourses, and therefore, how these waterpower resourses of development and utilization are alleviated power supply contradiction is a very important research project.In traditional waterpower resourses development technique field, common technological means generally is limited to builds the generating of high water level dam, builds the high water level dam, can save bigger water source on the one hand, ensure the needed water yield of generating, two can increase storehouse face water level, increase the momentum of current.For water level is improved, flow velocity increases momentum, and it is effective really to increase reservoir dam, but it causes the reservoir cost to rise with geometrical progression, construction period also grows simultaneously, and is the method slowly that takes effect, but also may bringing hidden danger aspect ecotope, the social safety.And utilize the impact force of water flow of water tower water pipe or various water storage container water pipe, and promote the technology of hydraulic generator unit generating, both avoided the problems referred to above, also increase income and decrease expenditure for various places, bring benefits to the people and opened up new way.Chinese patent application publication number CN 1232924A discloses a kind of " power generating equipment in tap water culvert pipe ", it is in the pipeline of water such as equipment in tap water culvert pipe or water tower water pipe, is connected one or several hydraulic generator units, utilizes the impact force of water, promote the hydraulic generator unit, reach the purpose of generating.This device is in hydroelectric process.The major part of hydrodynamic(al) energy is transformed the mechanical energy generating by water turbine.Cause culvert pipe or water tower water pipe hydraulic pressure seriously to descend, influence the ordinary production living water conversely, so also do not utilize the technology of this surplus water kinetic energy in the society so far.
Therefore, design a kind of utilized device of effective pipeline water resources, overcome the technological deficiency that exists in the prior art, realize that the efficient and rational utilization of tap water resource is the industry problem demanding prompt solution.
The model utility content
In view of this, technical problem to be solved in the utility model is to provide a kind of closed conduit fluid transmission device, can be with the energy that reasonably utilizes in the pipeline fluid, and improve utilization efficiency of energy.
In order to solve the problems of the technologies described above, embodiment of the present utility model provides a kind of closed conduit fluid transmission device, comprising:
Be fixed in the pump housing of ground, the airtight pipe path that is connected in of the described pump housing is provided with impeller in the pump housing, and described impeller is installed in the described pump housing by impeller bearing, and described impeller bearing is perpendicular to the flow direction of fluid in the pipeline;
Electricity generating device is provided with a transmission device that drives this electricity generating device between described electricity generating device and the described impeller bearing, this transmission device is installed on the rotatingshaft of end of described impeller and electricity generating device;
The described pump housing, electricity generating device all are fixed on the ground by the fixing bottom-plate that is arranged at their bottoms.
As further improvement in the technical proposal, closed conduit fluid transmission device of the present utility model also comprises the some or all of of following technical characteristics:
Preferably, evenly be provided with blade on the described impeller, described blade is set to spoke shape blade.
In an embodiment of the present utility model, in order to improve the rotational efficienty of impeller, described blade rear is convexly curved, and the recess of arc-shaped bend is right against the fluid flow direction of described pump housing ingress pipeline.
Preferably, in order to improve the performance of the utility model closed conduit fluid transmission device, the pipeline and the substantially horizontal of described pump housing ingress are 0～an angle of 90 degrees.
Preferably, be provided with seal ring between the described impeller bearing and the pump housing, an end of impeller bearing is equipped with described transmission device, and the other end of impeller bearing is provided with flywheel, the bearing cap of impeller bearing and be arranged between the pump cover of pump housing outer wall and contained oiling agent.
Preferably, described transmission device is a belt drive unit, and big belt pulley is installed on an end of described impeller bearing, and this strand of small belt pulley then is provided with the v belt of realizing the two transmission between big belt pulley and the belt lace on the rotatingshaft of electricity generating device.
Preferably, use for the ease of closed conduit fluid transmission device of the present utility model, and convenient when breaking down for ease of maintenaince, closed conduit fluid transmission device of the present utility model also comprises backup line, and described backup line is set up between described pump housing entry end upstream and the downstream, outlet port.
Preferably, in order further to improve the operability of closed conduit fluid transmission device of the present utility model, be provided with the valve of regulated fluid flow on the pipeline of upstream, described pump housing ingress, the pipeline in downstream, outlet port and the backup line.
Compared with prior art, the technical solution of the utility model has following advantage:
Closed conduit fluid transmission device of the present utility model, by the airtight pump housing is set between the closed pipeline, the mechanical energy of ducted fluid is converted into electric energy, and the technical solution of the utility model, the energy conversion efficiency height, in the process that energy rationally utilizes, the utilization ratio height of fluid mechanical energy, the defective and the deficiency that exist in the prior art effectively can have been obeyed, in addition between the pump housing and the impeller bearing by seal ring is set, fluid can not polluted because of the existence of this transmission device, and by backup line is set, greatly improved the operability when installing and keeping in repair, can be widely used in various waterworks, reasonably utilizing some to agree can wasting water energy.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below in conjunction with preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 has showed the plan view of the utility model closed conduit fluid transmission device;
Fig. 2 has showed the plan view of the utility model closed conduit fluid transmission device;
Fig. 3 has showed the structural representation of the impeller of the utility model embodiment one closed conduit fluid transmission device;
Fig. 4 has showed the structural representation of the impeller of the utility model embodiment two closed conduit fluid transmission devices;
Fig. 5 has showed the structural representation of the pump housing of the utility model embodiment three closed conduit fluid transmission devices;
Fig. 6 has showed structure shown in Figure 5 sectional view along the A-A direction.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this specification by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.In the accompanying drawing of institute's reference, same or analogous parts use identical drawing reference numeral to represent among the different figure.
As depicted in figs. 1 and 2, embodiment of the present utility model provides a kind of closed conduit fluid transmission device, be fixedly set on the ground 10, it comprises pipeline 20, the pump housing 30 and electricity generating device 60, specific implementation is that the pump housing 30, electricity generating device 60 all are fixed on the ground 10 by the fixing bottom-plate 70 that is arranged at their bottoms.Wherein, the pump housing 30 airtight pipeline 20 paths that are connected in, be provided with impeller 32 in the pump housing 30, impeller 32 holds by impeller shaft 40 and is installed in the pump housing 30, impeller bearing 40 is perpendicular to the flow direction of fluid in the pipeline 20, electricity generating device 60 then and be provided with a transmission device that drives this electricity generating device 60 between the impeller bearing 40, this transmission device is installed on the rotatingshaft of end of impeller bearing and electricity generating device.
As shown in Figure 3, in the utility model embodiment one, evenly be provided with blade 321 on the impeller 32, and blade is set to spoke shape blade.During specific implementation, in order to improve the rotational efficienty of impeller, blade 321 rears are convexly curved, and the recess of arc-shaped bend is right against the fluid flow direction of pump housing ingress pipeline.
As shown in Figure 4, in the utility model embodiment two, impeller 32 is provided with blade 322, and blade is set to spoke shape blade, and blade is set to straight bar shaped, and all with arrange with impeller on.
As shown in Figure 5 and Figure 6, in embodiment three of the present utility model, in order to improve the performance of the utility model closed conduit fluid transmission device, the pipeline 20 and the substantially horizontal of the pump housing 30 ingress are 0～an angle of 90 degrees.
As depicted in figs. 1 and 2, in the utility model embodiment one, be provided with seal ring 42 between the impeller bearing 40 and the pump housing 30, one end of impeller bearing 40 is equipped with transmission device, the other end of impeller bearing 40 is provided with flywheel 44, the bearing cap 41 of impeller bearing 40 and be arranged between the pump cover 31 of the pump housing 30 outer walls and contained oiling agent for this reason also need be at the arranged outside back-up ring 43 of impeller bearing 40, to improve its obturation effect.
In addition, in the utility model embodiment one, transmission device is a belt drive unit, big belt pulley 51 is installed on an end of impeller bearing 40, small belt pulley 52 these strands are on the rotatingshaft of electricity generating device, then be provided with the v belt 53 of realizing the two transmission between big belt pulley 51 and the belt lace 52, also be provided with tension pulley in v belt 53 1 sides, to realize that belt drive unit safely and steadily runs, simultaneously, the belt drive unit outside also is provided with the protective housing 55 that coats whole belt drive unit.Certainly only listed this a kind of kind of drive of belt transmission herein, in other embodiments of the present utility model, transmission device can also adopt such as chain-driven, other kinds of drive such as gear transmission, but this must be a prerequisite can realize the purpose of this utility model.
In addition, use for the ease of closed conduit fluid transmission device of the present utility model, and convenient when breaking down for ease of maintenaince, among the utility model embodiment, closed conduit fluid transmission device also comprises backup line 21, and backup line is set up between the pump housing 40 entry end upstreams and the downstream, outlet port.During specific implementation,, be provided with the valve 22 of regulated fluid flow on the pipeline of upstream, the pump housing 40 ingress, the pipeline in downstream, outlet port and the backup line in order further to improve the operability of closed conduit fluid transmission device of the present utility model.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (8)
1. closed conduit fluid transmission device is characterized in that comprising:
Be fixed in the pump housing of ground, the airtight pipe path that is connected in of the described pump housing is provided with impeller in the pump housing, and described impeller is installed in the described pump housing by impeller bearing, and described impeller bearing is perpendicular to the flow direction of fluid in the pipeline;
Electricity generating device is provided with a transmission device that drives this electricity generating device between described electricity generating device and the described impeller bearing, this transmission device is installed on the rotatingshaft of end of described impeller bearing and electricity generating device;
The described pump housing, electricity generating device all are fixed on the ground by the fixing bottom-plate that is arranged at their bottoms.
2. closed conduit fluid transmission device according to claim 1 is characterized in that: evenly be provided with blade on the described impeller, described blade is set to spoke shape blade.
3. closed conduit fluid transmission device according to claim 2 is characterized in that: described blade rear is convexly curved, and the recess of arc-shaped bend is right against the fluid flow direction of described pump housing ingress pipeline.
4. closed conduit fluid transmission device according to claim 1 is characterized in that: the pipeline and the substantially horizontal of described pump housing ingress are 0～an angle of 90 degrees.
5. closed conduit fluid transmission device according to claim 1, it is characterized in that: be provided with seal ring between the described impeller bearing and the pump housing, one end of impeller bearing is equipped with described transmission device, the other end of impeller bearing is provided with flywheel, the bearing cap of impeller bearing and be arranged between the pump cover of pump housing outer wall and contained oiling agent.
6. closed conduit fluid transmission device according to claim 1, it is characterized in that: described transmission device is a belt drive unit, big belt pulley is installed on an end of described impeller bearing, this strand of small belt pulley then is provided with the v belt of realizing the two transmission between big belt pulley and the belt lace on the rotatingshaft of electricity generating device.
7. closed conduit fluid transmission device according to claim 1 is characterized in that: also comprise backup line, described backup line is set up between described pump housing entry end upstream and the downstream, outlet port.
8. closed conduit fluid transmission device according to claim 7 is characterized in that: the valve that is provided with the regulated fluid flow on the pipeline of upstream, described pump housing ingress, the pipeline in downstream, outlet port and the backup line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201165278U CN201627674U (en) | 2010-02-09 | 2010-02-09 | Closed pipeline fluid transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201165278U CN201627674U (en) | 2010-02-09 | 2010-02-09 | Closed pipeline fluid transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627674U true CN201627674U (en) | 2010-11-10 |
Family
ID=43059070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201165278U Expired - Fee Related CN201627674U (en) | 2010-02-09 | 2010-02-09 | Closed pipeline fluid transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459948A (en) * | 2019-09-06 | 2021-03-09 | 四季洋圃生物机电股份有限公司 | Fluid power generation valve |
-
2010
- 2010-02-09 CN CN2010201165278U patent/CN201627674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459948A (en) * | 2019-09-06 | 2021-03-09 | 四季洋圃生物机电股份有限公司 | Fluid power generation valve |
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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: 20101110 Termination date: 20130209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |