CN107420556A - A kind of electromagnetic type quick action emergency valve - Google Patents
A kind of electromagnetic type quick action emergency valve Download PDFInfo
- Publication number
- CN107420556A CN107420556A CN201710766283.4A CN201710766283A CN107420556A CN 107420556 A CN107420556 A CN 107420556A CN 201710766283 A CN201710766283 A CN 201710766283A CN 107420556 A CN107420556 A CN 107420556A
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- China
- Prior art keywords
- valve
- fixedly connected
- iron
- cover body
- quick action
- Prior art date
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- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 64
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/48—Attaching valve members to screw-spindles
- F16K1/487—Attaching valve members to screw-spindles by a fixing element extending in the axial direction of the spindle, e.g. a screw
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of electromagnetic type quick action emergency valve, including valve body, valve top component, bonnet, supporing shell, valve rod, elastic parts and control assembly, bonnet is fixedly connected with valve body, valve top component is arranged in valve body, supporing shell lower end is fixedly connected with bonnet, valve rod is arranged in supporing shell, and valve rod lower end is fixedly connected with valve top component；Control assembly includes coil, iron-clad and iron core, and iron-clad is fixedly connected with supporing shell upper end, and coil is fixedly connected with iron-clad, and iron core is arranged in iron-clad, and valve rod upper end is detachably connected with iron core；Elastic parts includes upper head plate, bottom plate and elastic wave card, elastic wave card both ends are fixedly connected with upper head plate and bottom plate respectively, upper head plate is fixedly connected with supporing shell, bottom plate is fixedly connected with valve rod, the present invention uses the switch of solenoid controlled valve, it is simple to operate, the long-range quick startup of valve is realized, diversification sealing means make this valve more stable safety in use.
Description
Technical field
The invention belongs to the technical field of magnetic valve, specifically, is related to a kind of electromagnetic type quick action emergency valve.
Background technology
The pneumatic pilot line that Conventional cryogenic quick action emergency valve uses is opened and closed to realize the switch of pipeline.This type is special
Low temperature quick action emergency valve be applied to cryogenic tank, tank car and tank car on cut off circulation medium, particularly break down when can and
When cut off medium.LNG, LN2, LO2, liquid ethylene and other cryogenic medias are widely used in, there is small volume, in light weight, sealing
Reliably, emergency cut-off is rapid reliable and the characteristics of antistatic.
But need to use compressed air during the valve use, then there will be compressed air line, have
Pipeline will have the risk of failure.And corresponding production cost can be increased.In use if pipeline leaks.Then
Valve can not normal switch, can not accurate judgement failure cause in console.Leakage point, which will be investigated, can just find out.
The generation of failure can be greatly reduced instead of pneumatic emergency stop valve using sequencing valve.The whole of compressed air is not needed
Set system.
The content of the invention
For deficiency above-mentioned in the prior art, the present invention provides a kind of opening and closing using Magnetic Control pipeline to realize pipe
The electromagnetic type quick action emergency valve of the switch on road.
In order to achieve the above object, the solution that uses of the present invention is：A kind of electromagnetic type quick action emergency valve, including valve
Body, valve top component, bonnet, supporing shell, valve rod, elastic parts and control assembly, it is characterized in that：The bonnet and valve body are fixed
Connection, valve top component are arranged in valve body, and supporing shell lower end is fixedly connected with bonnet, and valve rod is arranged in supporing shell, valve
Bar lower end is fixedly connected with valve top component.
Described control assembly includes coil, iron-clad and iron core, and iron-clad is fixedly connected with supporing shell upper end, coil and iron
Shell is fixedly connected, and iron core is arranged in iron-clad, and the valve rod upper end is detachably connected with iron core.
The elastic parts includes upper head plate, bottom plate and is arranged on elastic corrugated between upper head plate and bottom plate
Plate, elastic wave card both ends are fixedly connected with upper head plate and bottom plate respectively, and upper head plate is fixedly connected with the supporing shell, under
End plate is fixedly connected with valve rod.
Further, described supporing shell includes support pipe sleeve, resilience pipe sleeve, sealing cover body and connector, support tube
Set lower end is fixedly connected with bonnet, and stay pipe set upper side is fixedly connected with resilience pipe sleeve, and sealing cover body is arranged on resilience pipe sleeve
Side, sealing cover body is threadedly coupled with resilience pipe sleeve, and connector is arranged between sealing cover body and control assembly, one section of connector and
Sealing cover body is threadedly coupled, and the connector other end is threadedly coupled with iron-clad.
Further, the elastic parts is arranged in resilience pipe sleeve, and upper head plate is fixed on resilience pipe sleeve and sealing cover body
Between.
Further, between upper head plate and resilience pipe sleeve the first sealing gasket, is provided between upper head plate and sealing cover body.
Further, be provided with some pieces of elastic wave cards between upper head plate and bottom plate, the elastic bellows on
Valve rod is distributed in a ring.
Further, V-type filler and lining ring are provided with the sealing cover body, V-type filler is filled in sealing cover body and valve
Between bar, integrally formed with support ring, V-type filler is arranged on above support ring for sealing cover body bottom, and lining ring is arranged on V-type filler
Between support ring.Further, the first seal groove is provided with the connector, the first sealing is provided with the first seal groove
Circle.
Further, the valve top component includes footstock, fastener head, snap ring, valve top sealing gasket, briquetting, and valve rod lower end is set
Be equipped with neck, snap ring is arranged in neck, and fastener head lower end is provided with intrusion slot, and snap ring is arranged in intrusion slot, fastener head with
Footstock threaded upper ends connect, and integrally formed with threaded shank, valve top sealing gasket and briquetting lead to after sequentially passing through threaded shank for footstock lower end
Nut compression is crossed, elastic washer is provided between nut and briquetting.
Further, lock washer is provided between fastener head and footstock.
The beneficial effects of the invention are as follows：
1st, the switch of pipeline is realized in the opening and closing for the Magnetic Control pipeline that this electromagnetic type quick action emergency valve uses.This type is tight
Anxious stop valve is applied to cut off circulation medium on cryogenic tank, tank car and tank car, can particularly be cut off in time when breaking down
Medium.Be widely used in LNG, LN2, LO2, liquid ethylene and other ultralow temperature media, have small volume, in light weight, sealed reliable,
Emergency cut-off is rapid reliable and the characteristics of remote control, Automated condtrol.
2nd, the valve body resilience pipe sleeve, sealing cover body, connector are connected two-by-two by screw thread, and external diameter is sequentially reduced, diversification
Sealing means make this valve more stable safety in use.
3rd, other products are much smaller with model for the valve overall volume ratio, and weight is also light a lot, therefore are more convenient for mobile and pacify
Dress.
4th, valve rod is substantially not present maintenance using suspended structure friction small, good sealing effect during use.
5th, valve is controlled by coil, can arbitrarily be selected normally opened or normally closed.
6th, valve is realized the closure or openness of valve by control system to coil motion signal, realizes the remote control of valve
And Automated condtrol.Can according to it is different need to customize different voltages, AC or DC coil, to meet base station, vehicle, conveying
The requirement of pipeline.
7th, valve has good stability when for LNG, LN2, LO2, liquid ethylene and other ultralow temperature media.
8th, the present invention uses the switch of solenoid controlled valve, and it is cumbersome to reduce conventional emergency stop valve pneumatic control
Control system, vehicle-mounted or domestic power supply is directly accessed, realizes the long-range quick startup of valve.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the electromagnetic type quick action emergency valve of the present invention.
Fig. 2 is the sectional view of the iron-clad in the electromagnetic type quick action emergency valve of the present invention.
Fig. 3 is that the fractionation of the connector, sealing cover body and resilience pipe sleeve in the electromagnetic type quick action emergency valve of the present invention is illustrated
Figure.
Fig. 4 is the fractionation schematic diagram of the footstock and fastener head in the electromagnetic type quick action emergency valve of the present invention.
In accompanying drawing：
10th, valve body；20th, bonnet；30th, valve rod；41st, coil；42nd, iron-clad；43rd, iron core；51st, upper head plate；52nd, bottom plate；
53rd, elastic wave card；61st, pipe sleeve is supported；62nd, resilience pipe sleeve；63rd, sealing cover body；64th, connector；631st, V-type filler；632、
Lining ring；71st, footstock；72nd, fastener head；73rd, snap ring；74th, valve top sealing gasket；75th, briquetting；76th, lock washer；81st, the first sealing
Circle；82nd, the second sealing ring；83rd, the 3rd sealing ring.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described：
To make the object, technical solutions and advantages of the present invention clearer, the technical scheme in the present invention is carried out below
Clearly and completely describe, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of electromagnetic type quick action emergency valve, as shown in accompanying drawing 1- accompanying drawings 4, including valve body 10, valve top component,
Bonnet 20, supporing shell, valve rod 30, elastic parts and control assembly, it is characterized in that：The bonnet 20 and valve body 10, which are fixed, to be connected
Connect, valve top component is arranged in valve body 10, and supporing shell lower end is fixedly connected with bonnet 20, and valve rod 30 is arranged on supporing shell
Interior, the lower end of valve rod 30 is fixedly connected with valve top component；
Described control assembly includes coil 41, iron-clad 42 and iron core 43, and iron-clad 42 is fixedly connected with supporing shell upper end,
Coil 41 is fixedly connected with iron-clad 42, and iron core 43 is arranged in iron-clad 42, and the upper end of valve rod 30 is detachably connected with iron core 43；
The elastic parts includes upper head plate 51, bottom plate 52 and the bullet being arranged between upper head plate 51 and bottom plate 52
Property corrugated plating 53, the both ends of elastic wave card 53 are fixedly connected with upper head plate 51 and bottom plate 52 respectively, upper head plate 51 and the branch
Support housing is fixedly connected, and bottom plate 52 is fixedly connected with valve rod 30.
In the present embodiment, described supporing shell includes support pipe sleeve 61, resilience pipe sleeve 62, sealing cover body 63 and connector
64, the support lower end of pipe sleeve 61 is fixedly connected with bonnet 20, and stay pipe set upper side is fixedly connected with resilience pipe sleeve 62, sealing cover body 63
The top of resilience pipe sleeve 62 is arranged at, sealing cover body 63 is threadedly coupled with resilience pipe sleeve 62, and connector 64 is arranged on sealing cover body 63
Between control assembly, 64 1 sections of connector is threadedly coupled with sealing cover body 63, and the other end of connector 64 connects with the screw thread of iron-clad 42
Connect, supporing shell serves the effect of support and sealing.
In the present embodiment, the elastic parts is arranged in resilience pipe sleeve 62, and upper head plate 51 is fixed on the He of resilience pipe sleeve 62
Between sealing cover body 63, when valve rod 30 is up and down, upper head plate 51 keeps fixing.
In the present embodiment, it is provided between upper head plate 51 and resilience pipe sleeve 62, between upper head plate 51 and sealing cover body 63
First sealing gasket, increase the sealing of valve.
In the present embodiment, some pieces of elastic wave cards 53, the elastic wave are provided between upper head plate 51 and bottom plate 52
Line pipe is distributed in a ring on valve rod 30, and under valve dissengaged positions, elastic bellows are in normality, under valve open position, elasticity
Bellows compresses upwards.
In the present embodiment, V-type filler (631) and lining ring (632) are provided with the sealing cover body (63), V-type filler
(631) it is filled between sealing cover body (63) and valve rod (30), sealing cover body (63) bottom is filled out integrally formed with support ring, V-type
Material (631) is arranged on above support ring, and lining ring (632) is arranged on V-type filler (631) between support ring., increase the close of valve
Feng Xing.
In the present embodiment, the first seal groove is provided with the connector 64, the first sealing is provided with the first seal groove
Circle 81, increase the sealing of valve.
In the present embodiment, the valve top component includes footstock 71, fastener head 72, snap ring 73, valve top sealing gasket 74, briquetting
75, the lower end of valve rod 30 is provided with neck, and snap ring 73 is arranged in card incident, and the lower end of fastener head 72 is provided with intrusion slot, and snap ring 73 is set
Put in intrusion slot, fastener head 72 is connected with the threaded upper ends of footstock 71, and the lower end of footstock 71 is integrally formed with threaded shank, the sealing of valve top
Pad 74 and briquetting 75 are compressed after sequentially passing through threaded shank by nut, and elastic washer, valve are provided between nut and briquetting 75
During dissengaged positions, valve top sealing gasket 74 is pressed on the curved support member of the inside upper surface of valve body 10, the He of valve top sealing gasket 74
Support member is brought into close contact, and cuts off the medium of circulation, realizes valve cutting action；Conversely, after coil 41 is powered, in the effect of magnetic force
Under, iron core 43 moves up inside iron-clad 42, and band ovable valve stem 30 moves up, and elastic bellows compression, is fixedly connected on the lower end of valve rod 30
Valve top component so that move up, valve top sealing gasket 74 leaves support member, and pipeline realizes circulation.
In the present embodiment, lock washer 76 is provided between fastener head 72 and footstock 71, increases the sealing of valve.
In the present embodiment, the second seal groove is provided with the bonnet 20, the second sealing ring is provided with the second seal groove
82, the 3rd sealing ring 83 is provided between bonnet 20 and valve body 10, increases the sealing of valve, diversification sealing means of the present invention
Make this valve more stable safety in use.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (9)
1. a kind of electromagnetic type quick action emergency valve, including valve body (10), valve top component, bonnet (20), supporing shell, valve rod (30),
Elastic parts and control assembly, it is characterized in that：The bonnet (20) is fixedly connected with valve body (10), and valve top component is arranged on valve body
(10) in, supporing shell lower end is fixedly connected with bonnet (20), and valve rod (30) is arranged in supporing shell, valve rod (30) lower end and
Valve top component is fixedly connected；
Described control assembly includes coil (41), iron-clad (42) and iron core (43), and iron-clad (42) is fixed with supporing shell upper end
Connection, coil (41) are fixedly connected with iron-clad (42), and iron core (43) is arranged in iron-clad (42), valve rod (30) upper end and iron
Core (43) is detachably connected；
The elastic parts includes upper head plate (51), bottom plate (52) and is arranged between upper head plate (51) and bottom plate (52)
Elastic wave card (53), elastic wave card (53) both ends are fixedly connected with upper head plate (51) and bottom plate (52) respectively, upper end
Plate (51) is fixedly connected with the supporing shell, and bottom plate (52) is fixedly connected with valve rod (30).
2. electromagnetic type quick action emergency valve according to claim 1, it is characterized in that：Described supporing shell includes support pipe sleeve
(61), resilience pipe sleeve (62), sealing cover body (63) and connector (64), support pipe sleeve (61) lower end and the fixed company of bonnet (20)
Connect, stay pipe set upper side is fixedly connected with resilience pipe sleeve (62), and sealing cover body (63) is arranged above resilience pipe sleeve (62), sealing
Lid (63) is threadedly coupled with resilience pipe sleeve (62), and connector (64) is arranged on sealing cover body (63) between control assembly, even
(64) one sections of joint is threadedly coupled with sealing cover body (63), and connector (64) other end is threadedly coupled with iron-clad (42).
3. electromagnetic type quick action emergency valve according to claim 2, it is characterized in that：The elastic parts is arranged on resilience pipe sleeve
(62) in, upper head plate (51) is fixed between resilience pipe sleeve (62) and sealing cover body (63).
4. electromagnetic type quick action emergency valve according to claim 3, it is characterized in that：Upper head plate (51) and resilience pipe sleeve (62) it
Between, between upper head plate (51) and sealing cover body (63) be provided with the first sealing gasket.
5. electromagnetic type quick action emergency valve according to claim 3, it is characterized in that：Between upper head plate (51) and bottom plate (52)
Some pieces of elastic wave cards (53) are provided with, the elastic bellows are distributed in a ring on valve rod (30).
6. electromagnetic type quick action emergency valve according to claim 2, it is characterized in that：V is provided with the sealing cover body (63)
Type filler (631) and lining ring (632), V-type filler (631) is filled between sealing cover body (63) and valve rod (30), sealing cover body
(63) integrally formed with support ring, V-type filler (631) is arranged on above support ring for bottom, and lining ring (632) is arranged on V-type filler
(631) between support ring.
7. electromagnetic type quick action emergency valve according to claim 2, it is characterized in that：First is provided with the connector (64)
Seal groove, the first sealing ring (81) is provided with the first seal groove.
8. electromagnetic type quick action emergency valve according to claim 1, it is characterized in that：The valve top component include footstock (71),
Fastener head (72), snap ring (73), valve top sealing gasket (74), briquetting (75), valve rod (30) lower end are provided with neck, and snap ring (73) is set
Put in neck, fastener head (72) lower end is provided with intrusion slot, and snap ring (73) is arranged in intrusion slot, fastener head (72) and footstock
(71) threaded upper ends are connected, and footstock (71) lower end is worn successively integrally formed with threaded shank, valve top sealing gasket (74) and briquetting (75)
Compressed after crossing threaded shank by nut, elastic washer is provided between nut and briquetting (75).
9. electromagnetic type quick action emergency valve according to claim 8, it is characterized in that：Set between fastener head (72) and footstock (71)
It is equipped with lock washer (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710766283.4A CN107420556A (en) | 2017-08-30 | 2017-08-30 | A kind of electromagnetic type quick action emergency valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710766283.4A CN107420556A (en) | 2017-08-30 | 2017-08-30 | A kind of electromagnetic type quick action emergency valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107420556A true CN107420556A (en) | 2017-12-01 |
Family
ID=60435275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710766283.4A Pending CN107420556A (en) | 2017-08-30 | 2017-08-30 | A kind of electromagnetic type quick action emergency valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107420556A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070076938A (en) * | 2006-01-20 | 2007-07-25 | 현대자동차주식회사 | A bleed type variable force solenoid valve |
| CN101968127A (en) * | 2010-09-17 | 2011-02-09 | 北京海林节能设备股份有限公司 | Water collector |
| CN202032119U (en) * | 2011-05-12 | 2011-11-09 | 上海耐腐阀门集团有限公司 | Pneumatic lining fluorine ball valve capable of being opened and closes rapidly |
| CN203442179U (en) * | 2013-09-09 | 2014-02-19 | 大英县大科机械设备制造有限公司 | Pneumatic program control valve |
| CN103671948A (en) * | 2013-12-25 | 2014-03-26 | 简阳市中原低温设备配套有限公司 | Emergency shut-off valve with corrugated pipe |
| WO2016169252A1 (en) * | 2015-04-22 | 2016-10-27 | 南通市天源阀门制造有限公司 | Integrated stop valve |
| CN207178708U (en) * | 2017-08-30 | 2018-04-03 | 简阳市中原低温设备配套有限公司 | A kind of electromagnetic type quick action emergency valve |
-
2017
- 2017-08-30 CN CN201710766283.4A patent/CN107420556A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070076938A (en) * | 2006-01-20 | 2007-07-25 | 현대자동차주식회사 | A bleed type variable force solenoid valve |
| CN101968127A (en) * | 2010-09-17 | 2011-02-09 | 北京海林节能设备股份有限公司 | Water collector |
| CN202032119U (en) * | 2011-05-12 | 2011-11-09 | 上海耐腐阀门集团有限公司 | Pneumatic lining fluorine ball valve capable of being opened and closes rapidly |
| CN203442179U (en) * | 2013-09-09 | 2014-02-19 | 大英县大科机械设备制造有限公司 | Pneumatic program control valve |
| CN103671948A (en) * | 2013-12-25 | 2014-03-26 | 简阳市中原低温设备配套有限公司 | Emergency shut-off valve with corrugated pipe |
| WO2016169252A1 (en) * | 2015-04-22 | 2016-10-27 | 南通市天源阀门制造有限公司 | Integrated stop valve |
| CN207178708U (en) * | 2017-08-30 | 2018-04-03 | 简阳市中原低温设备配套有限公司 | A kind of electromagnetic type quick action emergency valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |