CN203515988U - Electromagnetic pump with pressure release valve - Google Patents
Electromagnetic pump with pressure release valve Download PDFInfo
- Publication number
- CN203515988U CN203515988U CN201320552595.2U CN201320552595U CN203515988U CN 203515988 U CN203515988 U CN 203515988U CN 201320552595 U CN201320552595 U CN 201320552595U CN 203515988 U CN203515988 U CN 203515988U
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- liquid outlet
- pressure release
- electromagnetic pump
- core
- liquid
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Abstract
The utility model discloses an electromagnetic pump with a pressure release valve. The electromagnetic pump with the pressure release valve comprises an electromagnetic pump body and a liquid outlet pipe connector, wherein the electromagnetic pump body comprises a wire winding frame, a coil winding, a central pipe body and an iron core, the liquid outlet pipe connector is installed at the upper end of the wire winding frame in a screwing mode, a middle sleeve pipe is embedded in the position of a liquid inlet of a liquid outlet passage of the liquid outlet pipe connector, a one-way valve is embedded inside the liquid outlet passage and above the middle sleeve pipe, the liquid outlet pipe connector is provided with a pressure release connector, and the pressure release valve is embedded at a core part of the pressure release connector. When the electromagnetic pump with the pressure release valve works, the coil winding is powered on and drives the iron core to conduct vertical reciprocating motion, and liquid entering the central pipe body sequentially passes through the middle sleeve pipe, the one-way valve and a liquid outlet of the liquid outlet passage and is discharged. When the pressure value of the liquid at the liquid outlet side of the one-way valve is larger than a specific value, the pressure release valve is opened and carries out pressure release work, pressure is released, and the safety of a boiler and the like is guaranteed. The electromagnetic pump and the pressure release valve are integrated, reverse pressure is released timely through the pressure release valve, and the safety of the boiler and the like is guaranteed.
Description
Technical field
The utility model relates to electromagnetic pump technical field, relates in particular to a kind of electromagnetic pump with Decompression valves.
Background technique
By feat of structure compact, installation and maintenance are convenient, simple to operate and the advantage of accurate measurement, electromagnetic pump is widely used in various types of liquid-transport pipe-lines; Yet, existing electromagnetic pump does not possess decompression function, for example: when electromagnetic pump is when supplying water in boiler, because boiler adstante febre can produce very large backpressure, above-mentioned backpressure meeting acting in opposition is in electromagnetic pump, if above-mentioned backpressure is removal not in time, will there is the danger of explosion in boiler.
Summary of the invention
The purpose of this utility model is to provide a kind of electromagnetic pump with Decompression valves for the deficiencies in the prior art, this electromagnetic pump with Decompression valves is integrated in one electromagnetic pump and Decompression valves, by the timely removal backpressure of Decompression valves, this electromagnetic pump with Decompression valves can be guaranteed the safety such as boiler effectively.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of electromagnetic pump with Decompression valves, the liquid outlet joint that includes the electromagnetism pump housing and be installed in electromagnetism pump housing upper end side, the core of liquid outlet joint forms the liquid outlet channel running through completely, the electromagnetism pump housing includes drum, install around coil winding peripheral in drum and that be electrically connected to external power supply, be flush-mounted in drum core and be the center tubes of hollow shape and the iron core that can be flush-mounted in relatively actively center tubes core, the underpart of liquid outlet joint is screwed on the upper end portion of drum, the upper end portion cutting ferrule of center tubes is in the underpart of liquid outlet joint, the liquid outlet channel liquid entering hole place of liquid outlet joint is embedded with intermediate casing, intermediate casing is installed between liquid outlet joint and center tubes, in liquid outlet channel, in the top of intermediate casing, be embedded with one-way valve, liquid outlet joint is provided with the relief fittings that is hollow shape and is communicated with liquid outlet channel, and the core of relief fittings is embedded with Decompression valves.
Wherein, described Decompression valves includes pressure releasing valve core and is screwed on the liquid outlet place of described relief fittings and is the pressure release plug of hollow shape, between pressure release plug and pressure releasing valve core, be equiped with pressure release spring, the two end part of pressure release spring respectively with pressure release plug and the pressure releasing valve core butt of corresponding side; During non-blowout job, pressure releasing valve core is supported the liquid entering hole of sealing relief fittings.
Wherein, described one-way valve includes nonreturn valve core and check valve spring, and in the liquid outlet channel of described liquid outlet joint, corresponding check valve spring is provided with shoulder block, the upper end portion of check valve spring and shoulder block butt, the underpart of check valve spring and nonreturn valve core butt; During obstructed liquid, nonreturn valve core is supported the liquid outlet of the described intermediate casing of sealing.
The beneficial effects of the utility model are: a kind of electromagnetic pump with Decompression valves described in the utility model, it comprises the electromagnetism pump housing and liquid outlet joint, the electromagnetism pump housing comprises drum, coil winding, center tubes and iron core, liquid outlet joint is screwed on drum upper end portion, the liquid outlet channel liquid entering hole place setting-in intermediate casing of liquid outlet joint, in liquid outlet channel, in the top of intermediate casing setting-in one-way valve, liquid outlet joint arranges relief fittings, the core setting-in Decompression valves of relief fittings.In the utility model working procedure, coil winding is switched on and is driven iron core to pump, and the liquid entering in center tubes is discharged via the liquid outlet of intermediate casing, one-way valve, liquid outlet channel successively; When the liquid pressure value of one-way valve tapping side is greater than a certain particular value, Decompression valves is opened and is carried out blowout job, and release pressure also guarantees the safety such as boiler; Wherein, the working pressure that above-mentioned pressure particular value is Decompression valves.Comprehensive above-mentioned situation is known, and the utility model is integrated in one electromagnetic pump and Decompression valves, by the timely removal backpressure of Decompression valves to guarantee the safety such as boiler.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is generalized section of the present utility model.
In Fig. 1 and Fig. 2, include:
1---electromagnetism pump housing 11---drum
12---coil winding 13---center tubes
14---iron core 2---liquid outlet joint
21---liquid outlet channel 22---shoulder block
3---intermediate casing 4---one-way valve
41---nonreturn valve core 42---check valve spring
5---relief fittings 6---Decompression valves
61---pressure releasing valve core 62---pressure release plug
63---pressure release spring.
Embodiment
As depicted in figs. 1 and 2, a kind of electromagnetic pump with Decompression valves, the liquid outlet joint 2 that includes the electromagnetism pump housing 1 and be installed in the electromagnetism pump housing 1 upper end side, the core of liquid outlet joint 2 forms the liquid outlet channel 21 running through completely, the electromagnetism pump housing 1 includes drum 11, install around coil winding 12 peripheral in drum 11 and that be electrically connected to external power supply, be flush-mounted in drum 11 cores and be the center tubes 13 of hollow shape and the iron core 14 that can be flush-mounted in relatively actively center tubes 13 cores, the underpart of liquid outlet joint 2 is screwed on the upper end portion of drum 11, the upper end portion cutting ferrule of center tubes 13 is in the underpart of liquid outlet joint 2, the liquid outlet channel 21 liquid entering hole places of liquid outlet joint 2 are embedded with intermediate casing 3, intermediate casing 3 is installed between liquid outlet joint 2 and center tubes 13, in liquid outlet channel 21, in the top of intermediate casing 3, be embedded with one-way valve 4, liquid outlet joint 2 is provided with the relief fittings 5 that is hollow shape and is communicated with liquid outlet channel 21, and the core of relief fittings 5 is embedded with Decompression valves 6.
In the utility model working procedure, coil winding 12 is switched on and is driven iron core 14 to pump, and the liquid entering in center tubes 13 is discharged via the liquid outlet of intermediate casing 3, one-way valve 4, liquid outlet channel 21 successively; Wherein, one-way valve 4 coordinates with intermediate casing 3 and for controlling liquid one-way flowing.
When the liquid pressure value of one-way valve 4 tapping sides is greater than a certain particular value (such as due to backpressure effect etc.), Decompression valves 6 is opened and is carried out blowout job, and release pressure also guarantees the safety such as boiler; Wherein, the working pressure that above-mentioned pressure particular value is Decompression valves 6.
Comprehensive above-mentioned situation is known, and the utility model is integrated in one electromagnetic pump and Decompression valves 6, by the timely removal backpressure of Decompression valves 6 to guarantee the safety such as boiler.
Further, Decompression valves 6 includes pressure releasing valve core 61 and is screwed on the liquid outlet place of relief fittings 5 and is the pressure release plug 62 of hollow shape, between pressure release plug 62 and pressure releasing valve core 61, be equiped with pressure release spring 63, the two end part of pressure release spring 63 respectively with pressure release plug 62 and pressure releasing valve core 61 butts of corresponding side; During non-blowout job, pressure releasing valve core 61 is supported the liquid entering hole of sealing relief fittings 5.
In carrying out the process of blowout job, highly pressurised liquid backs down pressure releasing valve core 61 towards pressure release spring 63 sides, 63 compressions of pressure release spring, and now, the highly pressurised liquid in liquid outlet channel 21 is discharged via the center hole of relief fittings 5.
Further, one-way valve 4 includes nonreturn valve core 41 and check valve spring 42, the interior corresponding check valve spring 42 of liquid outlet channel 21 of liquid outlet joint 2 is provided with shoulder block 22, the upper end portion of check valve spring 42 and shoulder block 22 butts, the underpart of check valve spring 42 and nonreturn valve core 41 butts; During obstructed liquid, nonreturn valve core 41 is supported the liquid outlet of sealing intermediate casing 3.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the electromagnetic pump with Decompression valves, it is characterized in that: the liquid outlet joint (2) that includes the electromagnetism pump housing (1) and be installed in the electromagnetism pump housing (1) upper end side, the core of liquid outlet joint (2) forms the liquid outlet channel (21) running through completely, the electromagnetism pump housing (1) includes drum (11), install around coil winding (12) peripheral in drum (11) and that be electrically connected to external power supply, the iron core (14) that is flush-mounted in drum (11) core and is the center tubes (13) of hollow shape and can be flush-mounted in relatively actively center tubes (13) core, the underpart of liquid outlet joint (2) is screwed on the upper end portion of drum (11), the upper end portion cutting ferrule of center tubes (13) is in the underpart of liquid outlet joint (2), liquid outlet channel (21) the liquid entering hole place of liquid outlet joint (2) is embedded with intermediate casing (3), intermediate casing (3) is installed between liquid outlet joint (2) and center tubes (13), in liquid outlet channel (21), in the top of intermediate casing (3), be embedded with one-way valve (4), liquid outlet joint (2) is provided with the relief fittings (5) that is hollow shape and is communicated with liquid outlet channel (21), and the core of relief fittings (5) is embedded with Decompression valves (6).
2. a kind of electromagnetic pump with Decompression valves according to claim 1, it is characterized in that: described Decompression valves (6) includes pressure releasing valve core (61) and is screwed on the liquid outlet place of described relief fittings (5) and is the pressure release plug (62) of hollow shape, between pressure release plug (62) and pressure releasing valve core (61), be equiped with pressure release spring (63), the two end part of pressure release spring (63) respectively with pressure release plug (62) and pressure releasing valve core (61) butt of corresponding side; During non-blowout job, pressure releasing valve core (61) is supported the liquid entering hole of sealing relief fittings (5).
3. a kind of electromagnetic pump with Decompression valves according to claim 1, it is characterized in that: described one-way valve (4) includes nonreturn valve core (41) and check valve spring (42), in the liquid outlet channel (21) of described liquid outlet joint (2), corresponding check valve spring (42) is provided with shoulder block (22), the upper end portion of check valve spring (42) and shoulder block (22) butt, the underpart of check valve spring (42) and nonreturn valve core (41) butt; During obstructed liquid, nonreturn valve core (41) is supported the liquid outlet of the described intermediate casing of sealing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552595.2U CN203515988U (en) | 2013-09-06 | 2013-09-06 | Electromagnetic pump with pressure release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320552595.2U CN203515988U (en) | 2013-09-06 | 2013-09-06 | Electromagnetic pump with pressure release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515988U true CN203515988U (en) | 2014-04-02 |
Family
ID=50374927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320552595.2U Expired - Lifetime CN203515988U (en) | 2013-09-06 | 2013-09-06 | Electromagnetic pump with pressure release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486524A (en) * | 2019-09-10 | 2019-11-22 | 高满囡 | Pressure controlled solenoid valve is realized by mechanical force transmitting |
| CN110645388A (en) * | 2019-09-21 | 2020-01-03 | 高满囡 | Electromagnetic valve capable of automatically adjusting internal and external pressure balance |
-
2013
- 2013-09-06 CN CN201320552595.2U patent/CN203515988U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486524A (en) * | 2019-09-10 | 2019-11-22 | 高满囡 | Pressure controlled solenoid valve is realized by mechanical force transmitting |
| CN110486524B (en) * | 2019-09-10 | 2020-09-22 | 高满囡 | Solenoid valve for pressure regulation by mechanical force transmission |
| CN110645388A (en) * | 2019-09-21 | 2020-01-03 | 高满囡 | Electromagnetic valve capable of automatically adjusting internal and external pressure balance |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |