CN201554614U - High voltage small-sized single cylinder plunger pump - Google Patents
High voltage small-sized single cylinder plunger pump Download PDFInfo
- Publication number
- CN201554614U CN201554614U CN2009202130729U CN200920213072U CN201554614U CN 201554614 U CN201554614 U CN 201554614U CN 2009202130729 U CN2009202130729 U CN 2009202130729U CN 200920213072 U CN200920213072 U CN 200920213072U CN 201554614 U CN201554614 U CN 201554614U
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- CN
- China
- Prior art keywords
- plunger
- connecting rod
- jerker
- high pressure
- water seal
- 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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Abstract
The utility model provides a high voltage small-sized single cylinder plunger pump which comprises a motor, a transmission box, a bearing, an eccentric shaft, a connecting rod, a plunger and a pump head, wherein the transmission box is installed on the end surface of the motor, the eccentric shaft is installed on an extending shaft of the motor, the bearing is installed on the eccentric shaft, the connecting rod is sleeved outside the bearing and is connected with the plunger, the pump head is installed at the other end of the plunger, the plunger is sleeved in a plunger hole of the transmission box, and the high voltage small-sized single cylinder plunger pump has small structure, exquisite appearance, low power, low noise and low temperature, and is applicable to be used in family or small-sized environment.
Description
Technical field
The utility model belongs to high-pressure fog fan for cooling field of refrigeration, particularly a kind of high pressure jerker.
Background technique
Plunger pump has been widely applied fields such as industry life at present, in a lot of relatively drier places of making scape a large amount of equipment such as the mist machine of making that are applied to are arranged all, and the pump of making on the mist machine is the core component of entire equipment, the quality of pump directly has influence on the working life of entire equipment, this pump high pressure crank pump of making on the mist machine of the prior art replaces, this high pressure crank pump bodily form is bigger, the processing request height, power is big, the noise height, the temperature height ratio is useful for large-scale environment occasion and uses, and has increased the manufacturing processing cost.
Summary of the invention
The utility model main purpose is in order to address the above problem, and provides that a kind of structure is small and exquisite, exquisite appearance, low-power, noise is little and temperature the is low high pressure jerker that is applicable to family, outdoor high-voltage spray fan cooling refrigeration system, minienvironment work etc.
In order to achieve the above object, the technological scheme that the utility model provides is: a kind of high pressure jerker, and it comprises motor, transmission case, bearing, eccentric shaft, connecting rod, plunger and pump head; Transmission case is installed in the motor end face; Eccentric shaft is installed on the projecting shaft of motor, and Bearing Installation is on eccentric shaft; Connecting rod is placed in the bearing outside, is connected with plunger; Pump head is installed in the other end of plunger; Plunger is placed in the plunger hole of transmission case;
This high pressure jerker also comprises plunger pin; Connecting rod is connected with plunger by plunger pin;
On the connecting end of plunger and connecting rod, have the plunger through hole that is used to lay plunger pin;
This high pressure jerker also comprises oil sealing and water seal; Oil sealing and water seal are installed between pump head and the plunger; Oil sealing is installed in the front end of water seal; The rear end of water seal is connected with pump head;
The water seal pad also is installed between oil sealing and the water seal;
Connecting rod is made up of the collar and connecting sheet, also has the connecting rod through hole that is used to lay plunger pin on connecting sheet; Cover is located on the bearing outside.
The utility model is owing to connect eccentric shaft at the motor shaft external part, bearing is installed on eccentric shaft, stationary links on the bearing, the connecting rod the other end connects the plunger hinge by plunger pin, and plunger end is by the oil sealing sealing transmission case, on pump head, also design a water seal and water seal pad, thereby reduced the volume of pump, and be useful for the small flow high-pressure service pump, structure is small and exquisite, exquisite appearance, low-power are made the mist machine in family, midget plant's microhabitat work purpose thereby solved prior art.
Description of drawings:
Fig. 1: structural representation of the present utility model;
Fig. 2: side-looking structural representation of the present utility model;
Fig. 3: the utility model embodiment 2 structural representation;
Fig. 4: the utility model embodiment 2 side-looking structural representation;
Fig. 5: bar linkage structure schematic representation of the present utility model;
Fig. 6: piston structure schematic representation of the present utility model.;
Embodiment:
Embodiment 1:
As shown in Figure 1: a kind of high pressure jerker, it comprises motor 1, transmission case 2, bearing 3, eccentric shaft 4, connecting rod 5, plunger 7 and pump head 11; Transmission case 2 is installed in the motor 1; Eccentric shaft 4 is installed on the projecting shaft of motor, and bearing 3 is installed on the eccentric shaft 4; Connecting rod 5 is placed in bearing 3 outsides, is connected with plunger 7; Pump head 11 is installed in the other end of plunger 7; Plunger 7 is placed in the plunger hole of transmission case 2;
This high pressure jerker also comprises plunger pin 6; Connecting rod 5 is connected with plunger 7 by plunger pin 6;
On the connecting end of plunger 7 and connecting rod 5, have the plunger through hole 15 that is used to lay plunger pin 6;
Connecting rod 5 is made up of the collar 12 and connecting sheet 13, also has the connecting rod through hole 14 that is used to lay plunger pin 6 on connecting sheet 13; The collar 12 is placed in bearing 3 outsides.
As shown in Figures 1 to 4, when making the utility model, an eccentric shaft 4 is installed on the projecting shaft of motor 1, in the termination of eccentric shaft 4 bearing 3 is installed, fix a connecting rod 5 in the outside of bearing 3, connecting rod 5 is made up of a collar 12 and connecting sheet 13, have connecting rod through hole 14 on the connecting sheet 13, the collar 12 is placed in bearing 3 outsides, connecting rod 5 the other end hinges one plunger 7, plunger 7 is enclosed within the plunger hole of transmission case 2, and plunger 7 is connected the end with connecting rod 5 and has plunger through hole 15, be used to pass plunger pin 6, connecting rod 5 passes through plunger pin 6 hinges together with plunger 7.Bearing 3 drives eccentric shaft 4 and rotates, and connecting rod 5 moves with bearing 4, and connecting rod 5 passes through plunger pin 6 hinges together with plunger 7, and the eccentric motion of connecting rod 5 promotes plunger 7 and moves reciprocatingly; Pump head 11 structures are prior art.
Embodiment 2:
Present embodiment and embodiment's 1 difference is: the end at transmission case 2 close pump heads 11 is provided with oil sealing 8, water seal pad 9, water seal 10, and oil sealing 8 is installed in the front end of water seal 10; The rear end of water seal 10 is connected with pump head 11, and 9 on water seal pad also is installed between oil sealing 8 and the water seal 10, and water seal 10 and water seal pad 9 are to be between pump head 11 and the plunger 7 to prevent from the pump head water-stop to leak.
The utility model is owing to connect eccentric shaft 4 at bearing 3 external parts, stationary links 5 on eccentric shaft 4, connecting rod 5 the other ends connect plunger 7 by plunger pin 6, and plunger 7 ends seal transmission cases 2 by oil sealing 8, thereby have reduced the volume of pump, and water seal 10 of design and water seal pad 9 on the pump head 11, prevent to leak, the utility model is useful for the small flow high-pressure service pump, and structure is small and exquisite, exquisite appearance, low-power are made the mist machine in family, midget plant's microhabitat work purpose thereby solved prior art.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any formal and substantial restriction, all those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, be equivalent embodiment of the present utility model; Simultaneously, all foundations essence technology of the present utility model all still belongs in the scope of the technical solution of the utility model change, modification and the differentiation of any equivalent variations that above embodiment did.
Claims (6)
1. a high pressure jerker is characterized in that: comprise motor, transmission case, bearing, eccentric shaft, connecting rod, plunger and pump head; Described transmission case is installed in described motor end face; Described eccentric shaft is installed on the projecting shaft of described motor, and described Bearing Installation is on described eccentric shaft; Described connecting rod is placed in the described bearing outside, is connected with described plunger; Described pump head is installed in the other end of described plunger; Described plunger is placed in the plunger hole of described transmission case.
2. high pressure jerker according to claim 1 is characterized in that: this high pressure jerker also comprises plunger pin; Described connecting rod is connected with described plunger by described plunger pin.
3. high pressure jerker according to claim 2 is characterized in that: have the plunger through hole that is used to lay plunger pin on the connecting end of described plunger and connecting rod.
4. high pressure jerker according to claim 1 is characterized in that: this high pressure jerker also comprises oil sealing and water seal; Described oil sealing and water seal are installed between described pump head and the described plunger; Described oil sealing is installed in the front end of described water seal; The rear end of described water seal is connected with described pump head.
5. high pressure jerker according to claim 4 is characterized in that: between described oil sealing and the described water seal water seal pad is installed also.
6. high pressure jerker according to claim 1 is characterized in that: described connecting rod is made up of the collar and connecting sheet, also has the connecting rod through hole that is used to lay plunger pin on described connecting sheet; Described cover is located on the described bearing outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202130729U CN201554614U (en) | 2009-12-15 | 2009-12-15 | High voltage small-sized single cylinder plunger pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202130729U CN201554614U (en) | 2009-12-15 | 2009-12-15 | High voltage small-sized single cylinder plunger pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201554614U true CN201554614U (en) | 2010-08-18 |
Family
ID=42614295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202130729U Expired - Fee Related CN201554614U (en) | 2009-12-15 | 2009-12-15 | High voltage small-sized single cylinder plunger pump |
Country Status (1)
Country | Link |
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CN (1) | CN201554614U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806466A (en) * | 2015-03-18 | 2015-07-29 | 常州市昊升电机有限公司 | AC (Alternating Current) pump |
-
2009
- 2009-12-15 CN CN2009202130729U patent/CN201554614U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806466A (en) * | 2015-03-18 | 2015-07-29 | 常州市昊升电机有限公司 | AC (Alternating Current) pump |
CN104806466B (en) * | 2015-03-18 | 2017-12-22 | 常州市昊升电机有限公司 | A kind of AC pumps |
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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: 20100818 Termination date: 20101215 |