CN202901478U - Electromagnetic air distribution valve - Google Patents

Electromagnetic air distribution valve Download PDF

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Publication number
CN202901478U
CN202901478U CN 201220556730 CN201220556730U CN202901478U CN 202901478 U CN202901478 U CN 202901478U CN 201220556730 CN201220556730 CN 201220556730 CN 201220556730 U CN201220556730 U CN 201220556730U CN 202901478 U CN202901478 U CN 202901478U
Authority
CN
China
Prior art keywords
valve
channel
electromagnet
valve body
spool
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
Application number
CN 201220556730
Other languages
Chinese (zh)
Inventor
周建国
夏利荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU LIWEI KNIFE CO LTD
Original Assignee
CHANGZHOU LIWEI KNIFE CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU LIWEI KNIFE CO LTD filed Critical CHANGZHOU LIWEI KNIFE CO LTD
Priority to CN 201220556730 priority Critical patent/CN202901478U/en
Application granted granted Critical
Publication of CN202901478U publication Critical patent/CN202901478U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electromagnetic air distribution valve. The electromagnetic air distribution valve comprises a valve seat and an electromagnet fixedly arranged above the valve seat, and a valve body is arranged below the valve seat. The valve body is provided with a vertically-through valve body channel, an air inlet channel communicated with the valve body channel is formed on one side of the valve body, an air outlet channel communicated with the valve body channel is formed on the other side of the valve body, and the air inlet channel is arranged above the air outlet channel. A valve rod is arranged in the valve body channel, the upper end of the valve rod penetrates through the valve seat and is abutted against the lower end face of the electromagnet, a valve cap used for sealing the valve seat channel is arranged at the lower end of the valve body, and the lower end of the valve rod is fixedly arranged on the upper end face of the valve cap. The valve rod is provided with a valve core matched with the electromagnet, and a spring is arranged on a portion of the valve rod, between the valve core and the valve cap. The electromagnetic air distribution valve controls the movement of the valve core automatically through the electromagnet and is convenient to operate. In addition, the electromagnetic air distribution valve is capable of being timely and quickly opened or closed according to needs, small in size and occupied space, and convenient to install and dismantle.

Description

The electromagnetic air distributing valve
Technical field
The utility model belongs to valve technology field, is specifically related to a kind of electromagnetic air distributing valve.
Background technique
Published distributing valve kind is a lot of on the existing market, but in actual use all ubiquity gas distribute and can not open reliably rapidly or close, reaction velocity is slow, and volume is larger, installing/dismounting is inconvenient, demand that can not satisfying the market.
The model utility content
For above-mentioned technical problem, the utility model provides a kind of electromagnetic air distributing valve, its air be assigned as automatic control, can in time open rapidly as required or close, and volume is little, occupies little space easy installation and removal.
The realization the technical solution of the utility model is as follows:
The electromagnetic air distributing valve, this distributing valve comprises valve seat, be fixedly installed on the electromagnet of valve seat top, the below of valve seat is provided with valve body, this valve body offers the valve channel of up/down perforation, side at valve body offers the air inlet passage that is communicated with valve channel, opposite side offers the air flow pass that is communicated with valve channel, the air inlet passage is positioned at the top of air flow pass, in valve channel, be provided with valve rod, the upper end of valve rod is passed valve seat and is withstood on the electromagnet lower end surface, the lower end of valve body is provided with the valve gap that valve channel is sealed, the lower end of described valve rod is fixedly installed on the valve gap upper-end surface, be provided with the spool that cooperates with electromagnet on the valve rod, valve rod between spool and valve gap is provided with spring, and when electromagnet was switched on, the spool Compress Spring was moved down into the below of air flow pass, during the electromagnet dead electricity, spring promotes spool and is moved upward between air inlet passage and the air flow pass.
Be provided with in the valve channel between described air inlet passage and the air flow pass spool is carried out spacing spacing block set, projection carries out spacing to spool, prevent spool moved up the position.
Be provided with seal ring on the valve rod of described air inlet passage top, prevent that effectively air is from valve seat to external leakage.
Described valve body adopts the mode of screw to be connected with valve seat, is convenient to installing/dismounting.
Adopted such scheme, when electromagnet gets when electric, spool is subject to downward pressure, and its Compress Spring moves down, and external like this air enters in the valve channel from the air inlet passage, and is discharged by the air flow pass, realizes the function of valve opening; When the electromagnet dead electricity, spool loses downward pressure, be moved upwards up between air inlet passage and the air flow pass along valve rod under the effect of spring, and spacing to the Cheng Jinhang that divides a word with a hyphen at the end of a line on it by spacing block set, thereby spool cuts off air inlet passage and air flow pass, air just can not circulate, thereby realizes the function of valve closing.The utility model adopts electromagnet that the movement of spool is controlled automatically, and is easy to operate, and can in time open or close valve rapidly as required, and its volume is little, occupies little space easy installation and removal.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Referring to Fig. 1, the electromagnetic air distributing valve, this distributing valve comprises valve seat 1, be fixedly installed on the electromagnet 2 of valve seat top, the below of valve seat 1 is provided with valve body 3, this valve body 3 offers the valve channel 4 of up/down perforation, side at valve body offers the air inlet passage 5 that is communicated with valve channel 4, opposite side offers the air flow pass 6 that is communicated with valve channel 4, air inlet passage 5 is positioned at the top of air flow pass 6, in valve body 3 passages, be provided with valve rod 7, the upper end of valve rod 7 is passed valve seat and is withstood on electromagnet 2 lower end surfaces, the lower end of valve body 3 is provided with the valve gap 8 that valve channel is sealed, the lower end of valve rod 7 is fixedly installed on valve gap 8 upper-end surfaces, is provided with the spool 9 that cooperates with electromagnet 2 on the valve rod 7, and the valve rod between spool 9 and valve gap 8 is provided with spring 10, when electromagnet is switched on, the spool Compress Spring is moved down into the below of air flow pass, and during the electromagnet dead electricity, spring promotes spool and is moved upward between air inlet passage and the air flow pass.Wherein, be provided with in the valve channel between air inlet passage and the air flow pass spool is carried out spacing spacing block set 11.Be provided with seal ring 12 on the valve rod of air inlet passage top.Valve body 3 adopts the mode of screw to be connected with valve seat 1.

Claims (4)

1. electromagnetic air distributing valve, it is characterized in that: this distributing valve comprises valve seat, be fixedly installed on the electromagnet of valve seat top, the below of valve seat is provided with valve body, this valve body offers the valve channel of up/down perforation, side at valve body offers the air inlet passage that is communicated with valve channel, opposite side offers the air flow pass that is communicated with valve channel, the air inlet passage is positioned at the top of air flow pass, in valve channel, be provided with valve rod, the upper end of valve rod is passed valve seat and is withstood on the electromagnet lower end surface, the lower end of valve body is provided with the valve gap that valve channel is sealed, the lower end of described valve rod is fixedly installed on the valve gap upper-end surface, be provided with the spool that cooperates with electromagnet on the valve rod, valve rod between spool and valve gap is provided with spring, and when electromagnet was switched on, the spool Compress Spring was moved down into the below of air flow pass, during the electromagnet dead electricity, spring promotes spool and is moved upward between air inlet passage and the air flow pass.
2. electromagnetic air distributing valve according to claim 1 is characterized in that: be provided with in the valve channel between described air inlet passage and the air flow pass spool is carried out spacing spacing block set.
3. electromagnetic air distributing valve according to claim 1 is characterized in that: be provided with seal ring on the valve rod of described air inlet passage top.
4. each described electromagnetic air distributing valve according to claim 1-3 is characterized in that: described valve body adopts the mode of screw to be connected with valve seat.
CN 201220556730 2012-10-26 2012-10-26 Electromagnetic air distribution valve Expired - Fee Related CN202901478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220556730 CN202901478U (en) 2012-10-26 2012-10-26 Electromagnetic air distribution valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220556730 CN202901478U (en) 2012-10-26 2012-10-26 Electromagnetic air distribution valve

Publications (1)

Publication Number Publication Date
CN202901478U true CN202901478U (en) 2013-04-24

Family

ID=48122149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220556730 Expired - Fee Related CN202901478U (en) 2012-10-26 2012-10-26 Electromagnetic air distribution valve

Country Status (1)

Country Link
CN (1) CN202901478U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102913628A (en) * 2012-10-26 2013-02-06 常州市立威刀具有限公司 Electromagnetic air distributing valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102913628A (en) * 2012-10-26 2013-02-06 常州市立威刀具有限公司 Electromagnetic air distributing valve

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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: 20130424

Termination date: 20131026