CN201057153Y - Improved construction of cooling pump - Google Patents
Improved construction of cooling pump Download PDFInfo
- Publication number
- CN201057153Y CN201057153Y CNU200720147459XU CN200720147459U CN201057153Y CN 201057153 Y CN201057153 Y CN 201057153Y CN U200720147459X U CNU200720147459X U CN U200720147459XU CN 200720147459 U CN200720147459 U CN 200720147459U CN 201057153 Y CN201057153 Y CN 201057153Y
- Authority
- CN
- China
- Prior art keywords
- waterleaf
- top cover
- group
- coolant pump
- fixed base
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title abstract 2
- 238000010276 construction Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 244000010375 Talinum crassifolium Species 0.000 claims description 39
- 235000015055 Talinum crassifolium Nutrition 0.000 claims description 39
- 239000002826 coolant Substances 0.000 claims description 30
- 230000005855 radiation Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009183 running Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a reformation structure of a cooling pump, which comprises a motor group, a hydrophyllium group and a pipe. A fasten base of the motor group is provided with a water outlet channel; a chamber is concavely arranged on the end cover of the hydrophyllium group arranged in the chamber that is provided with a water outlet hole and a water inlet hole. The water outlet channel and the water outlet hole are fixedly connected with each other at interval though the pipe that is axially and through provided with a water inlet channel, the long axial end of the bottom section of which is arranged opposite to the chamber, and the short axial end keeps a preset distance with the water inlet hole, which enables the liquid inlet passage to be far away from the liquid inlet hole and to form a relatively large area under the centrifugal side effect of the chamber.
Description
Technical field
The utility model is relevant with a kind of pump, in detail, is meant a kind of improvement structure that promotes the coolant pump of draw liquid amount especially.
Background technique
Press, please cooperate consult shown in Figure 1, known coolant pump 10 includes a motor 11 haply and a waterleaf group 12 is formed, this waterleaf group 12 sinks in the liquid storing tank (not shown), be pivoted with a main shaft 111 on this motor 11, this main shaft 111 also can drive this waterleaf group 12, rotate the centrifugal force that produces and pressurize by this waterleaf group 12, make the body 121 of these waterleaf group 12 1 ends can pump liquid, in order to increase the amount of drawing, often increase the extraction amount with the caliber of widening this body 121, and the principle of drawing water of this waterleaf group 12 is to utilize this waterleaf group 12 to rotate and centrifugal force that Yu Huanzhou produces pumps liquid, the diameter that too increases this body 121 makes this body 121 partly can't produce relative centrifugal action near the center of this waterleaf group 12 on the contrary, make the increase of these body 121 calibers and can't increase the draw liquid amount relatively, simultaneously, this waterleaf group 12 near these main shafts 111 partly and can be subjected to the liquid that these body 121 centrifugal actions pump and produce sinuous flow reduces its extraction efficiency on the contrary.
The model utility content
The purpose of this utility model is to provide a kind of improvement structure of coolant pump, to overcome the defective that exists in the known technology.
For achieving the above object, the improvement structure of the coolant pump that the utility model provides, the groups of motors of this coolant pump includes a main body and a fixed base, the predetermined side of this fixed base also is provided with an exhalant canal, the front end of this main body also has the waterleaf of a waterleaf group with a main shaft drives, this waterleaf group is constituted with a top cover, waterleaf and a bottom, these top cover central authorities have provided one and have drawn the hole and wear for main shaft, simultaneously, this bottom is concaved with a tank can be for being installed with this waterleaf, the top is also established by this top cover lid, on this waterleaf group and group be provided with a body and be connected with this fixed base; Wherein:
Relatively to provide osculum and this body of a reservation shape affixed in the tank ring side precalculated position of bottom on this top cover, and the exhalant canal of this fixed base bottom is also affixed with body, this body has axially provided one and has drawn the liquid passage, this tank of ring Zhou Bingyu that this longitudinal end of drawing liquid channel bottom cross section is arranged at relative tank is connected, and this minor axis end that draws liquid channel bottom cross section be located at this top cover radially and and draw between the hole and to keep an intended distance.
The improvement structure of described coolant pump, wherein this bottom is concaved with an eccentric groove in all precalculated positions of tank ring, and this draws the liquid passage and this eccentric groove partly overlaps.
The improvement structure of described coolant pump, wherein this osculum is the ellipse that a major diameter was provided with along top cover ring week, and this body outer rim is an ellipse with respect to osculum, and simultaneously, this draws the liquid channel formation is an ellipse.
The improvement of described coolant pump structure, wherein being peripherally installed with to center in this main shaft between the top of the bottom of this fixed base and this top cover has a filter screen, on this filter screen and provided filter opening.
The improvement structure of described coolant pump, wherein the other end winding with respect to this fixed base of this groups of motors has a radiation fan group.
In other words, the groups of motors of this coolant pump that the utility model provides includes a main body and a fixed base, the predetermined side of this fixed base also is provided with an exhalant canal, the front end of this main body also has the waterleaf of a waterleaf group with a main shaft drives, this waterleaf group is with a top cover, one waterleaf and a bottom constitute, these top cover central authorities have provided one and have drawn the hole and wear for main shaft, simultaneously, this bottom is concaved with a tank can be for being installed with this waterleaf and top and being established by this top cover lid, on this top cover and provided an osculum group and be provided with a body and be connected with this fixed base, this body has axially provided one and has drawn the liquid passage, this tank of ring Zhou Bingyu that this longitudinal end of drawing liquid channel bottom cross section is arranged at relative tank is connected, and this minor axis end that draws liquid channel bottom cross section be located at this top cover radially and and draw between the hole and to keep an intended distance.
Characteristics of the present utility model and effect are as follows:
1, the improvement of coolant pump of the present utility model structure, this draws the centrifugal force maximum position setting of liquid passage along waterleaf, can increase the Liquid extracting amount of this coolant pump.
2, the general improvement of coolant pump of the present utility model structure, this eccentric groove can be concentrated the liquid of the centrifugal discharge of this waterleaf, and drains into this by this eccentric groove and draw the liquid passage, can increase the efficient that liquid is discharged.
Description of drawings
Fig. 1 is the stereo appearance figure of known coolant pump.
Fig. 2 is the stereo appearance figure of the utility model preferred embodiment.
Fig. 3 is the three-dimensional appearance exploded view of the utility model preferred embodiment.
Fig. 4 is another embodiment's of the utility model a stereo appearance figure.
Fig. 5 is the another embodiment's of the utility model a stereo appearance figure.
Embodiment
Please cooperate Fig. 2 and shown in Figure 3, the structurally improved preferred embodiment of the coolant pump that the utility model provides, this coolant pump consists predominantly of a groups of motors 20, a waterleaf group 30 and a body 40 and constitutes;
This groups of motors 20, it consists predominantly of a body 21 and a fixed base 22 constitutes, this body 21, in it and be articulated with a main shaft 211, this main shaft 211 can produce a spinning movement with the driving of this body 21, this fixed base 22, its central authorities have provided a perforation 221 with respect to this main shaft 21, this body 21 is that gummed is affixed or otherwise, as be spirally connected, modes such as welding are fixedly arranged on the end face of this fixed base 22 and this main shaft 211 and pass this perforation 221, simultaneously, the one-body molded exhalant canal 222 that provided of one side of this fixed base 22, this exhalant canal 222 are provided by the bottom surface of this fixed base 22 and generally to a side become one L shaped;
This waterleaf group 30, it consists predominantly of a top cover 31, one waterleaf 32 and a bottom 33, the central authorities of this top cover 31 have provided one with respect to this main shaft 211 and have drawn hole 311, the diameter of axle that this draws the diameter in hole 311 and is slightly larger than this main shaft 211, this main shaft 211 passes and is connected with this waterleaf 32 in its end after this draws hole 311, simultaneously, pre-position and provided an osculum 312 on this top cover 31, this osculum 312 is a radially narrower long ellipse of week that encircles along this top cover 31, it also can be other shape and constitutes, this waterleaf 32 is one discoid, and on it and convex with several circular-arc blades 321, this bottom 33 is concaved with a tank 331 can supply ccontaining this waterleaf 32, and this bottom 33 is arranged with one day these waterleaf 32 centrifugal directions and radially gradually opens the eccentric groove 332 of expansion in the side of this tank 331 along ring week, and this tank 331 is connected to the space that back formation one is sealed on the top cover 31 relatively in this bottom 33, simultaneously, and this eccentric groove 332 and these osculum 312 rough coincidences;
This body 40, in the utility model, constituted by a metal material, it also can be materials such as non-metallic material or plastic composite and constitutes, this body 40 has a good supporting intensity, and length is suitable with this main shaft 211, the outer shroud week of this body 40 is an ellipse with respect to osculum 312, make an end of this body 40 can be fixedly arranged on the exhalant canal 222 of this fixed base 22 relatively, the other end also is fixedly arranged on the osculum 312 of this top cover 31, this body 40 sets firmly with packing or mode such as locking is fixed on this exhalant canal 222 and this osculum 312, simultaneously, this body 40 has axially provided an oval-shaped liquid passage 41 that draws, when this body 40 is mounted on the osculum 312, this longitudinal end of drawing liquid passage 41 is arranged at going up in ring week of relative tank 331 and is connected with this tank 331, and with these eccentric groove 332 rough coincidences, and this minor axis end that draws liquid passage 41 be arranged at this top cover 31 radially and and draw 311 in hole and keep an intended distance person, making this draw liquid passage 41 can draw hole 311 and in the surrounding place side of this tank 331 a bigger area that draws be arranged away from this, and this draws liquid passage 41 and also can be other and similarly have a shape that cross section the widest position was provided with along ring week.
By for further understanding the effect that the utility model structure characteristics, application technology means and institute's expection are reached, the utility model usage mode is narrated, believing be able to have more deep and concrete understanding to the utility model therefrom, as described below:
Please cooperate Fig. 2 and shown in Figure 3, when coolant pump of the present utility model starts, this main shaft 211 can drive this waterleaf 32 rotations, this waterleaf 32 is produced a suction is arranged, and with the liquid of outside the tank 331 that 311 places, hole suck 33 of this top cover 31 and this bottoms that draws from this top cover 31, and centrifugal the discharging to this eccentric groove 332 of this liquid pressurization concentrated pressurization, and liquid is drawn exhalant canal 222 back that liquid passage 41 flow to this fixed base 22 by this discharge, this cross section the widest position that draws liquid passage 41 is established the strongest position of ring week centrifugal force as for this tank 331, the efficiengy-increasing that it is pumped, and hole 311 is drawn away from this by this minor axis end system of drawing liquid passage 41, make this draw liquid passage 41 and can be positioned at 331 ring week of the strongest tank of centrifugal action place, simultaneously, this body 40 is constituted by a metal material, its support strength can make this waterleaf group 30 be fixedly arranged in the pre-position, and the length of this body 40 can cooperate this main shaft 211 to adjust.
See also shown in Figure 4, structurally improved another embodiment of the coolant pump that the utility model provides, its major function and last embodiment with, so repeat no more, wherein; The top system ring of the bottom of this fixed base 22 and this top cover 31 is established around winding a filter screen 50, this filter screen 50 is constituted by a metal material in the utility model, it also can be a non-metallic material or plastic composite constitutes, this filter screen 50 has a good three-dimensional supporting structure, can strengthen the intensity of this coolant pump, simultaneously, on this filter screen and be covered with the filter opening 51 that reservation shape and aperture are arranged, this filter opening 51 can have an effect of filtering for the liquid that hole 311 is drawn in inflow, can avoid impurity to flow in this waterleaf group 30, can prolong the working life of this coolant pump.
See also shown in Figure 5ly, the utility model provides a kind of structurally improved another embodiment of coolant pump, its major function and last embodiment with, so repeat no more, wherein; The body 21 of this groups of motors 20 has a radiation fan group 60 with respect to the other end winding of this fixed base 22, this radiation fan group 60 is fixed on this main shaft 211, when these main shaft 211 runnings, this radiation fan group 60 can have the function of a heat radiation for this body 21, and the operational temperature of this body 21 is reduced.
The improvement structure of the coolant pump that provides by the utility model, the liquid passage that draws of this body was provided with along ring week, making this draw the liquid passage can draw the hole and a bigger area that draws is arranged in the surrounding place side centrifugal action place of this tank away from this, can increase the amount of liquid that centrifugal action pumps into relatively, and be difficult for producing sinuous flow, increase the efficient of this coolant pump.
The above only is of the present utility model one preferable possible embodiments, changes so use the equivalent structure that the utility model specification and claim scope do such as, ought to be included in the claim scope of the present utility model.
Claims (5)
1. the improvement of a coolant pump is constructed, the groups of motors of this coolant pump includes a main body and a fixed base, the predetermined side of this fixed base also is provided with an exhalant canal person, the front end of this main body also has the waterleaf of a waterleaf group with a main shaft drives, this waterleaf group is constituted with a top cover, waterleaf and a bottom, these top cover central authorities have provided one and have drawn the hole and wear for main shaft, simultaneously, this bottom is concaved with a tank and is installed with this waterleaf, top cover is provided with top cover, and group is provided with a body and is connected with this fixed base on this waterleaf group; It is characterized in that:
Relatively to provide osculum and this body of a reservation shape affixed in the tank ring side precalculated position of bottom on this top cover, and the exhalant canal of this fixed base bottom is also affixed with body, this body has axially provided one and has drawn the liquid passage, this tank of ring Zhou Bingyu that this longitudinal end of drawing liquid channel bottom cross section is arranged at relative tank is connected, and this minor axis end that draws liquid channel bottom cross section be located at this top cover radially and and draw between the hole and to keep an intended distance.
2. the improvement of coolant pump as claimed in claim 1 is constructed, and it is characterized in that: wherein this bottom is concaved with an eccentric groove in all precalculated positions of tank ring, and this draws the liquid passage and this eccentric groove partly overlaps.
3. the improvement of coolant pump as claimed in claim 1 is constructed, and it is characterized in that: wherein this osculum is the ellipse that a major diameter was provided with along top cover ring week, and this body outer rim is an ellipse with respect to osculum, and simultaneously, this draws the liquid channel formation is an ellipse.
4. the improvement of coolant pump as claimed in claim 1 structure is characterized in that: wherein being peripherally installed with to center in this main shaft between the top of the bottom of this fixed base and this top cover has a filter screen, on this filter screen and provided filter opening.
5. the improvement of coolant pump as claimed in claim 1 is constructed, and it is characterized in that: wherein the other end winding with respect to this fixed base of this groups of motors has a radiation fan group.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720147459XU CN201057153Y (en) | 2007-05-24 | 2007-05-24 | Improved construction of cooling pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720147459XU CN201057153Y (en) | 2007-05-24 | 2007-05-24 | Improved construction of cooling pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201057153Y true CN201057153Y (en) | 2008-05-07 |
Family
ID=39425995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720147459XU Expired - Lifetime CN201057153Y (en) | 2007-05-24 | 2007-05-24 | Improved construction of cooling pump |
Country Status (1)
Country | Link |
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CN (1) | CN201057153Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116320A (en) * | 2010-12-30 | 2011-07-06 | 上海阿波罗机械股份有限公司 | Spent fuel pool cooling pump for nuclear power station |
CN104100572A (en) * | 2014-07-09 | 2014-10-15 | 苏州优德通力电气有限公司 | Pump |
-
2007
- 2007-05-24 CN CNU200720147459XU patent/CN201057153Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102116320A (en) * | 2010-12-30 | 2011-07-06 | 上海阿波罗机械股份有限公司 | Spent fuel pool cooling pump for nuclear power station |
CN104100572A (en) * | 2014-07-09 | 2014-10-15 | 苏州优德通力电气有限公司 | Pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YU HSENG ELECTRIC CO., LTD Free format text: FORMER OWNER: LIU KUNHUA Effective date: 20100429 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100429 Address after: Taichung County, Taiwan, China Patentee after: Yusheng Motor Co., Ltd. Address before: Taichung County, Taiwan, China Patentee before: Liu Kunhua |
|
CX01 | Expiry of patent term |
Granted publication date: 20080507 |
|
CX01 | Expiry of patent term |