CN201330686Y - Electromagnetic vibration pump with check aeration valve - Google Patents
Electromagnetic vibration pump with check aeration valve Download PDFInfo
- Publication number
- CN201330686Y CN201330686Y CNU2009200029288U CN200920002928U CN201330686Y CN 201330686 Y CN201330686 Y CN 201330686Y CN U2009200029288 U CNU2009200029288 U CN U2009200029288U CN 200920002928 U CN200920002928 U CN 200920002928U CN 201330686 Y CN201330686 Y CN 201330686Y
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- water outlet
- valve
- vent
- electromagnetic vibration
- connecting tube
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Abstract
The utility relates to an electromagnetic vibration pump with check aeration valve comprising electromagnetic vibration pump body whose water outlet end is communicated with a water outlet pipe; the water outlet pipe is provided with a check valve at water outlet end connecting with high pressure equipment for preventing return of high pressure gas; an aeration valve is disposed at body of the water outlet pipe; a chamber is in aeration valve; one end of the chamber is communicated with port of water outlet pipe, another end is communicated with aeration hole for communicating with external air; section of the aeration hole is less than that of the chamber; a aeration valve core is provided in the chamber; the aeration valve core matches with the aeration hole. The utility enable aeration valve play and airing via electromagnetic vibration due to principle of self-priming function of electromagnetic vibration pump, which saves traditional elastic member, promotes production efficiency, lowers production costs.
Description
Technical field
The utility model relates to the technical field that is applied in associated components in the Electromagnetic water pump, refers in particular to a kind of electromagnetic vibration pump that has non-return ventilation valve.
Background technique
At present, electromagnetic vibration pump has obtained using widely in every field, and particularly miniature plunger type water pump has obtained extensive use with the small and exquisite precision of its structure, as is applied in the products such as coffee machine, steam generating device.Common electromagnetic vibration pump can self-priming pump water when no backpressure, yet in some occasions, electromagnetic vibration pump often will bear very big backpressure, when being connected with miniature boiler as it, the gas of the high pressure in the boiler tends to acting in opposition in electromagnetic vibration pump, in order to prevent high pressure reflow, generally all load onto safety check at the water outlet end of water outlet connecting tube, at this moment, if unlatching electromagnetic vibration pump, the air pressure of drawing water in the electromagnetic vibration pump can't overcome the pressure of external pressurized gas to safety check, thereby does not have enough suction capacities, can't pump water.In view of this, need reach ventilation pump water so that electromagnetic vibration pump has enough suction capacities to connecting air valve on the pipe shaft of the water outlet connecting tube of electromagnetic vibration pump, existing vent valve structure often adopts an elastic member and the spool of ventilating is realized ventilating and the function of waterproof, elastic member acts on the ventilation spool so that realize the ventilation purpose under the vent valve normal state, how can further improve the vent valve structure of this structure, technical problem to be solved be arranged so that the purpose that further minimizing part reduces cost with realization under the situation that realizes identical function becomes.
The model utility content
The purpose of this utility model is exactly a kind of electromagnetic vibration pump that has non-return ventilation raft that provides at the deficiencies in the prior art part, vibrations when it utilizes the electromagnetic shock pump work drive the principle of the ventilation spool play formation ventilation capacity in the vent valve, thereby saved traditional elastic assemblies, improve mass-produced efficient, reduced the cost of product.
For achieving the above object, the utility model includes: the electromagnetic vibration pump body, waterexit end on the electromagnetic vibration pump body is connected with the water outlet connecting tube, be provided with the safety check that prevents that high pressure air from refluxing in the water outlet end position that this water outlet connecting tube is connected with high-tension apparatus, on the pipe shaft of water outlet connecting tube, be provided with vent valve
Described electromagnetic vibration pump body produces the pump housing of vibrations for drawing water by electromagnetic action;
One chamber is arranged in the valve body of described vent valve, one end of this chamber communicates with the tube chamber connecting port of water outlet connecting tube, the vent that the other end of this chamber communicates with outside air communicates, the cross-sectional sizes of vent is less than the cross-sectional sizes of this chamber, but the ventilation spool of a play is housed in the described chamber, and this ventilation spool and vent cooperatively interact;
When being anhydrous state in this body running of electromagnetic vibration pump and its, described ventilation spool is in the play state so that vent communicates and ventilates with the tube chamber connecting port of water outlet connecting tube under electromagnetic shock;
When this body running of electromagnetic vibration pump and water outlet connecting tube had water state, the ventilation spool was filled under the effect of hydraulic pressure and is being blocked up vent in case leak-stopping water.
After adopting said structure, when directly being connected with high pressure equipment such as boilers, safety check and vent valve and electromagnetic vibration pump main body structure can help electromagnetic vibration pump to have self-absorption function, water on the pump smoothly, and overcome the backpressure of safety check pressurized gas by hydraulic pressure, thereby with water pump in the high-tension apparatus that is connected, wherein, ventilation spool in the vent valve can be in electromagnetic shock under initial anhydrous state free play, form ventilation capacity.Therefore, the utility model makes ventilation spool play realize ventilating by electric and magnetic oscillation to make electromagnetic vibration pump have the principle of self-absorption function, thereby has saved traditional elastic assemblies, has improved mass-produced efficient, has reduced the cost of product.
Description of drawings
Fig. 1 has the electromagnetic vibration pump sectional drawing of non-return ventilation valve for the utility model.
Fig. 2 is the one-body molded assembling sectional structure chart one of the utility model non-return ventilation valve and water outlet connecting tube.
Fig. 3 is the one-body molded assembling sectional structure chart two of the utility model non-return ventilation valve and water outlet connecting tube.
Fig. 4 is the one-body molded assembling sectional structure chart three of the utility model non-return ventilation valve and water outlet connecting tube.
Fig. 5 is the utility model non-return ventilation valve and the water outlet connecting tube assembling sectional structure chart that is threaded.
Fig. 6 is the mutual clamping assembling of a utility model non-return ventilation valve and water outlet connecting tube sectional structure chart.
Fig. 7 is the interior vent valve cored structure schematic representation of vent valve among the utility model one embodiment.
Embodiment
As shown in Figure 1, the utility model includes electromagnetic vibration pump body 10, waterexit end on electromagnetic vibration pump body 10 is connected with water outlet connecting tube 20, be provided with the safety check 22 that prevents that high pressure air from refluxing in the water outlet end position that this water outlet connecting tube 20 is connected with high-tension apparatus, be provided with vent valve 30 on the pipe shaft of water outlet connecting tube 20, described electromagnetic vibration pump body 10 produces the pump housing of vibrations for drawing water by electromagnetic action; One chamber 32 is arranged in the valve body 31 of described vent valve 30, one end of this chamber 31 communicates with the tube chamber connecting port 21 of water outlet connecting tube 20, the vent 33 that the other end of this chamber 32 communicates with outside air communicates, the cross-sectional sizes of vent 33 is less than the cross-sectional sizes of this chamber 32, but the ventilation spool 34 of a play is housed in the described chamber 32, and this ventilation spool 34 cooperatively interacts with vent 33; In electromagnetic vibration pump body 10 work and in it during anhydrous state, described ventilation spool 34 is in the play state so that vent 33 communicates and ventilates with the tube chamber connecting port 21 of water outlet connecting tube 20 under electromagnetic shock; When electromagnetic vibration pump body 10 work and water outlet connecting tube 20 had water state, ventilation spool 34 was filled under the effect of hydraulic pressure and is being blocked up vent 33 in case leak-stopping water.
Shown in Fig. 2-4, the valve body of described vent valve 30 31 is one-body molded with water outlet connecting tube 20, and at the outlet end of vent valve 30 sealing plug 35 that has been threaded, described vent 33 is opened on the sealing plug 35.
Shown in Fig. 5-6, described vent valve 30 is two independently parts with water outlet connecting tube 20, and vent valve 30 is fixedly connected on an end of water outlet connecting tube 20 threeways, forms vent 33 at the outlet end of vent valve 30.
As shown in Figure 5, an end of described water outlet connecting tube 20 threeways is threaded 22, and valve body 31 screw threads of vent valve 30 are fixed on the water outlet connecting tube 20, and the vent 33 of vent valve 30 can be matched with ventilation spool 34.
As shown in Figure 6, an end of described water outlet connecting tube 20 threeways has draw-in groove 23, and the valve body 31 of vent valve 30 is fixed on the draw-in groove 23 of water outlet connecting tube 20, and the vent 33 of vent valve 30 can be matched with ventilation spool 34.
As shown in Figure 1, described electromagnetic vibration pump body 10 is the plunger type Electromagnetic water pump, it mainly includes movable plunger assembly 11, sleeve pipe 12, bobbin 13, electromagnetic coil 14, shell 15, metallic sheath 16, movable plunger assembly 11 is installed in the cavity of sleeve pipe 12, bobbin 13 is set in the outer circumference portion of sleeve pipe 12, electromagnetic coil 14 is wrapped on the bobbin 13, outer circumference portion at electromagnetic coil 14 is equiped with shell 15 and metallic sheath 16, and water outlet connecting tube 20 is fixedlyed connected with the water outlet part of shell 15.
Shown in Fig. 4-6, described ventilation spool 34 is shaped to a spheroid.
Shown in Fig. 2-3, described ventilation spool 34 is shaped to cylinder type, and its cylinder type end 341 correspondences the connecting port 21 on the water outlet connecting tube 20, and its cone type end 342 correspondences vent 33.
Shown in Figure 2, the cylinder type end 341 of described ventilation spool 34 is a circular flat.
Shown in Figure 3, the cylinder type end 341 of described ventilation spool 34 has vent grooves.
Shown in Figure 7, described ventilation spool 34 is made up of metal column and the sealer head 342 that is connected metal column end 341, and sealer head 342 can stop up vent 33 under hydraulic action.
During use, when high pressure equipment such as water outlet connecting tube 20 and boiler directly are connected, thereby the high pressure air pressure in the water outlet connecting tube 20 can not directly be affacted in the water outlet connecting tube 20 by 22 sections resistances of safety check pressurized gas.Anhydrous in electromagnetic vibration pump body 10, when starting working, because the vibrations of electromagnetic vibration pump body 10, ventilation spool 34 free plaies in the vent valve 30, make the vent 33 that communicates with ambient atmosphere ventilate with the tube chamber connecting port 21 in the water outlet connecting tube 20, vent valve 30 is opened automatically, and electromagnetic vibration pump body 10 communicates with ambient atmosphere by vent valve 30, electromagnetic vibration pump body 10 is worked under no backpressure situation, thus smooth suction water.After in water enters water outlet connecting tube 20, enter by water outlet connecting tube 20 in the chamber 32 of vent valve 30, because the pressure of water, ventilation spool 32 will be pushed to the outer end, plug is blocked vent 33, thereby closed vent valve 30 is communicated with ambient atmosphere, or makes the only surplus atomic little gap of vent 33 of vent valve 30, has the very little water water clock to go out; When the hydraulic pressure in the water outlet connecting tube 20 exceeds when connecting the suffered high back voltage power of high-tension apparatus, current are washed safety check 22 open and are flow in institute's connection device by water outlet connecting tube 20, also can proper functioning when external high-tension apparatus thereby guarantee.Therefore, the utility model makes ventilation spool 34 plaies realize ventilating by electric and magnetic oscillation to make electromagnetic vibration pump have the principle of self-absorption function, thereby has saved traditional elastic assemblies, has improved mass-produced efficient, has reduced the cost of product.In addition, vent valve 30 of the present utility model is can be with water outlet connecting tube 20 one-body molded or be that two individual components interconnect and form, and it is corresponding with vent 33 that ventilation spool 34 wherein also can be made various structures.
Claims (10)
1, a kind of electromagnetic vibration pump that has non-return ventilation valve, include the electromagnetic vibration pump body, waterexit end on the electromagnetic vibration pump body is connected with the water outlet connecting tube, be provided with the safety check that prevents that high pressure air from refluxing in the water outlet end position that this water outlet connecting tube is connected with high-tension apparatus, on the pipe shaft of water outlet connecting tube, be provided with vent valve, it is characterized in that
Described electromagnetic vibration pump body produces the pump housing of vibrations for drawing water by electromagnetic action;
One chamber is arranged in the valve body of described vent valve, one end of this chamber communicates with the tube chamber connecting port of water outlet connecting tube, the vent that the other end of this chamber communicates with outside air communicates, the cross-sectional sizes of vent is less than the cross-sectional sizes of this chamber, but the ventilation spool of a play is housed in the described chamber, and this ventilation spool and vent cooperatively interact;
When being anhydrous state in this body running of electromagnetic vibration pump and its, described ventilation spool is in the play state so that vent communicates and ventilates with the tube chamber connecting port of water outlet connecting tube under electromagnetic shock;
When this body running of electromagnetic vibration pump and water outlet connecting tube had water state, the ventilation spool was filled under the effect of hydraulic pressure and is being blocked up vent in case leak-stopping water.
2, a kind of electromagnetic vibration pump that has non-return ventilation valve according to claim 1, it is characterized in that: the valve body of described vent valve and water outlet connecting tube are one-body molded, at the outlet end of the vent valve sealing plug that has been threaded, described vent is opened on the sealing plug.
3, a kind of electromagnetic vibration pump that has non-return ventilation valve according to claim 1, it is characterized in that: described vent valve and water outlet connecting tube are two independently parts, vent valve is fixedly connected on an end of water outlet connecting tube threeway, forms vent at the outlet end of vent valve.
4, a kind of electromagnetic vibration pump that has non-return ventilation valve according to claim 3, it is characterized in that: an end of described water outlet connecting tube threeway is threaded, the valve body screw thread of gas bleeder valve is fixed on the water outlet connecting tube, and the bleeder port of gas bleeder valve can be matched with disappointing spool.
5, a kind of electromagnetic vibration pump that has non-return ventilation valve according to claim 3, it is characterized in that: an end of described water outlet connecting tube threeway has draw-in groove, the valve body of vent valve is fixed on the draw-in groove of water outlet connecting tube, and the vent of vent valve can be matched with the ventilation spool.
6, according to any described a kind of electromagnetic vibration pump that has non-return ventilation valve in the claim 1-5 item, it is characterized in that: described electromagnetic vibration pump body is the plunger type Electromagnetic water pump, it mainly includes movable plunger assembly, sleeve pipe, bobbin, electromagnetic coil, shell, metallic sheath, the movable plunger assembly is installed in the cavity of sleeve pipe, bobbin is set in the outer circumference portion of sleeve pipe, electromagnetic coil is wrapped on the bobbin, outer circumference portion at electromagnetic coil is equiped with shell and metallic sheath, and the water outlet connecting tube is fixedlyed connected with the water outlet part of shell.
7, according to any described a kind of the remove heat by catharsis electromagnetic vibration pump of air valve of non-return that has in the claim 1-5 item, it is characterized in that: described disappointing spool is shaped to a spheroid.
8, according to any described a kind of electromagnetic vibration pump that has non-return ventilation valve in the claim 1-5 item, it is characterized in that: described ventilation spool is shaped to cylinder type, its cylinder type end correspondence the connecting port on the water outlet connecting tube, and its cone type end correspondence vent.
9, a kind of electromagnetic vibration pump that has non-return ventilation valve according to claim 8, it is characterized in that: the cylinder type end of described ventilation spool is a circular flat, the cylinder type end of described ventilation spool has vent grooves.
10, according to any described a kind of electromagnetic vibration pump that has non-return ventilation valve in the claim 1-5 item, it is characterized in that: described ventilation spool is made up of metal column and the sealer head that is connected the metal column end, and the sealer head can stop up vent under hydraulic action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200029288U CN201330686Y (en) | 2008-04-11 | 2009-01-17 | Electromagnetic vibration pump with check aeration valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820093327.8 | 2008-04-11 | ||
| CN200820093327 | 2008-04-11 | ||
| CNU2009200029288U CN201330686Y (en) | 2008-04-11 | 2009-01-17 | Electromagnetic vibration pump with check aeration valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330686Y true CN201330686Y (en) | 2009-10-21 |
Family
ID=41224064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200029288U Expired - Fee Related CN201330686Y (en) | 2008-04-11 | 2009-01-17 | Electromagnetic vibration pump with check aeration valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330686Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566430A (en) * | 2019-08-30 | 2019-12-13 | 赵蔚 | Miniature electromagnetic oscillation non-return pump |
-
2009
- 2009-01-17 CN CNU2009200029288U patent/CN201330686Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566430A (en) * | 2019-08-30 | 2019-12-13 | 赵蔚 | Miniature electromagnetic oscillation non-return pump |
| CN110566430B (en) * | 2019-08-30 | 2024-04-30 | 南京天恒自动化控制技术有限公司 | Miniature electromagnetic oscillation check pump |
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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: 20091021 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |