CN107917254A - Check valve with alarm - Google Patents
Check valve with alarm Download PDFInfo
- Publication number
- CN107917254A CN107917254A CN201610885238.6A CN201610885238A CN107917254A CN 107917254 A CN107917254 A CN 107917254A CN 201610885238 A CN201610885238 A CN 201610885238A CN 107917254 A CN107917254 A CN 107917254A
- Authority
- CN
- China
- Prior art keywords
- spring
- alarm
- valve
- spring base
- valve body
- 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.)
- Pending
Links
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
Abstract
The present invention relates to a kind of check valve with alarm, it is characterised in that：It includes valve body（1）, valve body（1）Inside be fixed with valve seat（2）, valve seat（2）On be provided with oil circuit through hole（2.1）, the valve seat（3）It is equipped with spring base（3）, the spring base（3）Bottom by oil circuit through hole（2.1）Cover, spring base（3）Top be equipped with spring pocket（4）, the spring base（3）And spring pocket（4）Between be equipped with spring（5）, the valve seat（2）, spring base（3）And spring pocket（4）Pass through bolt（6）Run through from below to up and mutually fix, the bolt（6）Top is equipped with locking nut（7）, the valve body（1）Bottom and top be equipped with flange（8）, the valve body（1）Front side pipeline in be provided with alarm.This one-way valve structures with alarm are simple, and cost is relatively low, and substantially increases installation effectiveness.
Description
Technical field
The present invention relates to a kind of check valve with alarm, it is mainly used in diesel engine, belongs to valve technology field.
Background technology
Diesel engine is burning diesel oil to obtain exergonic engine, it has the thermal efficiency and better economy,
Diesel engine improves air themperature using the method for compressed air, air themperature is exceeded the self-ignition point of diesel oil, at this moment sprays into again
Oneself ignition while diesel oil, diesel spray and air mix.Therefore, diesel engine is without ignition system.Meanwhile bavin
The oil supply system of oil machine is also relatively easy, therefore the reliability of diesel engine is better than petrol engine.Due to from quick-fried
The limitation of combustion and the needs of diesel oil spontaneous combustion, diesel engine compression ratio are very high.The thermal efficiency and economy will be better than gasoline engine, at the same time
In the case of equal-wattage, the moment of torsion of diesel engine is big, and rotating speed during maximum power is low, is suitable for the use of cargo vehicle.
It can be used for controlling the logical of oil piping system come the diesel oil that circulates, wherein check valve equipped with many valves in diesel engine
It is disconnected, realize one-way conduction.But conventional check valve is complicated, cumbersome for installation, inefficiency, is installed on big machinery
When need consume the plenty of time.
The content of the invention
It is this with alarm the purpose of the present invention is to overcome the above shortcomings and to provide a kind of check valve with alarm
One-way valve structures are simple, and cost is relatively low, and substantially increase installation effectiveness.
The object of the present invention is achieved like this：
A kind of check valve with alarm, including valve body, the inside of valve body are fixed with valve seat, oil circuit through hole, institute are provided with valve seat
State valve seat and be equipped with spring base, the bottom of the spring base covers oil circuit through hole, and the top of spring base is equipped with spring pocket, the bullet
Spring is equipped between spring abutment and spring pocket, the valve seat, spring base and spring pocket are run through from below to up by bolt mutually to be fixed, institute
State and be equipped with locking nut at the top of bolt, the bottom and top of the valve body are equipped with flange, are set in the front side pipeline of the valve body
It is equipped with alarm.
Compared with prior art, the beneficial effects of the invention are as follows：
This check valve with alarm uses spring check valve with alarm, simple in structure, and when installation need to only pass through valve
Check valve with alarm is fixed on the flange of oil pipe and hydraulic machinery by the flange at the top and bottom of body, easy to operate, is kept away
Conventional cumbersome fixed form is exempted from, and opening and closing is realized by spring inside check valve with alarm, it is tied
Structure is simple, and cost is relatively low.
Brief description of the drawings
Fig. 1 is the cross-sectional view of present invention check valve with alarm.
Wherein：Valve body 1, valve seat 2, oil circuit through hole 2.1, spring base 3, spring pocket 4, spring 5, bolt 6, locking nut 7, method
Orchid 8.
Embodiment
Referring to Fig. 1, the present invention relates to a kind of check valve with alarm, including valve body 1, the inside of valve body 1 is fixed with valve seat 2,
Oil circuit through hole 2.1 is provided with valve seat 2, the valve seat 3 is equipped with spring base 3, and oil circuit through hole 2.1 is covered in the bottom of the spring base 3
Firmly, the top of spring base 3 is equipped with spring pocket 4, and spring 5, the valve seat 2, spring are equipped between the spring base 3 and spring pocket 4
Seat 3 is run through from below to up with spring pocket 4 by bolt 6 mutually to be fixed, and the top of bolt 6 is equipped with locking nut 7, locking nut 7
For bolt 6 to be fixed, the bottom and top of the valve body 1 are respectively and fixedly provided with flange 8, and the flange 8 is used for will be with alarm
Check valve is fixed on the flange of oil pipe and hydraulic machinery, is provided with alarm in the front side pipeline of the valve body 1, can be monitored
To the uninterrupted for being passed through check valve, if by can then be reported higher or lower than standard after being compared with normal discharge
It is alert.
When check valve with alarm leads to oil, oil enters from check valve bottom with alarm, and passes through the oil circuit of valve seat 2
Through hole 2.1, by spring base 3 it is open-top after just can lead to oil.After logical oil, spring 5 resets spring base 3, spring base 3 is covered oil
Road through hole 2.1.During check valve with alarm installation only need to by body top and the flange of bottom 8 will it is with alarm unidirectionally
Valve is fixed on the flange of oil pipe and hydraulic machinery, can be readily achieved installation, be saved the time.
Claims (1)
- A kind of 1. check valve with alarm, it is characterised in that：It includes valve body（1）, valve body（1）Inside be fixed with valve seat （2）, valve seat（2）On be provided with oil circuit through hole（2.1）, the valve seat（3）It is equipped with spring base（3）, the spring base（3）Bottom will Oil circuit through hole（2.1）Cover, spring base（3）Top be equipped with spring pocket（4）, the spring base（3）And spring pocket（4）Between set There is spring（5）, the valve seat（2）, spring base（3）And spring pocket（4）Pass through bolt（6）Run through from below to up and mutually fix, it is described Bolt（6）Top is equipped with locking nut（7）, the valve body（1）Bottom and top be equipped with flange（8）, the valve body（1）'s Alarm is provided with the pipeline of front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885238.6A CN107917254A (en) | 2016-10-11 | 2016-10-11 | Check valve with alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885238.6A CN107917254A (en) | 2016-10-11 | 2016-10-11 | Check valve with alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107917254A true CN107917254A (en) | 2018-04-17 |
Family
ID=61892481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610885238.6A Pending CN107917254A (en) | 2016-10-11 | 2016-10-11 | Check valve with alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107917254A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201696730U (en) * | 2010-06-17 | 2011-01-05 | 张康 | Water-saving switch |
| CN202302129U (en) * | 2011-10-18 | 2012-07-04 | 江阴市长龄机械制造有限公司 | Check valve with flanges |
| CN102777436A (en) * | 2011-05-11 | 2012-11-14 | 江阴长龄液压科技有限公司 | Check valve with filter function |
| CN102777435A (en) * | 2011-05-11 | 2012-11-14 | 江阴长龄液压科技有限公司 | Convenient-to-install one-way valve |
| US20130239570A1 (en) * | 2012-03-19 | 2013-09-19 | William E. Woollenweber | Boost pressure control system for turbocharged internal combustion engines |
| CN204459422U (en) * | 2015-02-11 | 2015-07-08 | 四川职业技术学院 | A kind of water pipe flow abnormity supervisory device |
-
2016
- 2016-10-11 CN CN201610885238.6A patent/CN107917254A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201696730U (en) * | 2010-06-17 | 2011-01-05 | 张康 | Water-saving switch |
| CN102777436A (en) * | 2011-05-11 | 2012-11-14 | 江阴长龄液压科技有限公司 | Check valve with filter function |
| CN102777435A (en) * | 2011-05-11 | 2012-11-14 | 江阴长龄液压科技有限公司 | Convenient-to-install one-way valve |
| CN202302129U (en) * | 2011-10-18 | 2012-07-04 | 江阴市长龄机械制造有限公司 | Check valve with flanges |
| US20130239570A1 (en) * | 2012-03-19 | 2013-09-19 | William E. Woollenweber | Boost pressure control system for turbocharged internal combustion engines |
| CN204459422U (en) * | 2015-02-11 | 2015-07-08 | 四川职业技术学院 | A kind of water pipe flow abnormity supervisory device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180820 Address after: 214408 Yingbin Avenue, qiqiqi Industrial Park, Xu Xiake Town, Jiangyin, Wuxi, Jiangsu, 41 Applicant after: Jiangyin Xia Ke Chang run electrical and mechanical works Address before: 214406 No. 41 Yingbin Avenue, Xu Xiake Town, Jiangyin, Wuxi, Jiangsu. Applicant before: Jiangyin Linge Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180417 |
|
| WD01 | Invention patent application deemed withdrawn after publication |