CN206889775U - A kind of non-return gas bleeder valve with warning function - Google Patents
A kind of non-return gas bleeder valve with warning function Download PDFInfo
- Publication number
- CN206889775U CN206889775U CN201720848571.XU CN201720848571U CN206889775U CN 206889775 U CN206889775 U CN 206889775U CN 201720848571 U CN201720848571 U CN 201720848571U CN 206889775 U CN206889775 U CN 206889775U
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- CN
- China
- Prior art keywords
- delivery port
- gas bleeder
- return
- bleeder valve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of non-return gas bleeder valve with warning function, and the technical scheme of use includes four-way valve body, and the four-way valve body has water inlet, the first delivery port, the second delivery port, the 3rd delivery port, it is characterised in that：The water inlet is connected with water pump, first delivery port is connected with check-valves, second delivery port is connected with gas bleeder valve, the 3rd delivery port is connected with warning device, the check-valves includes check valve body and the non-return mechanism being arranged in check valve body water inlet, the gas bleeder valve includes losing heart valve body to there is the air leaking nozzle being arranged in discouraged valve inleting water mouth, and the warning device is mainly made up of pressure switch and buzzer.
Description
Technical field
It the utility model is related to a kind of valve, specially a kind of non-return gas bleeder valve applied to small pressure boiler.
Background technology
Small size steam boiler is widely used in washing flatiron industry：Dry cleaner, dryer, rinsing machine, dewaterer, ironing
Machine, flatiron, etc. coordinative composition of equipments use.It is general with automatic watering apparatus is arranged with small size steam boiler, in automatic watering apparatus
Water inlet on be connected with non-return gas bleeder valve, non-return gas bleeder valve is connected with water pump.The shortcomings that traditional non-return gas bleeder valve, is：1st, only
Gas can be discharged, it is impossible to discharge bubble, when there is bubble in valve body, its internal pair production pressure, cause water pump not supply water；2nd, water
During pump water shortage, it will not alarm.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of non-return gas bleeder valve with warning function.
To solve the above problems, the technical solution adopted in the utility model includes four-way valve body, the four-way valve body has
Water inlet, the first delivery port, the second delivery port, the 3rd delivery port, it is characterised in that：The water inlet is connected with water pump, is described
First delivery port is connected with check-valves, second delivery port is connected with gas bleeder valve, the 3rd delivery port and warning device connect
Connect, the check-valves, which includes check valve body and the non-return mechanism being arranged in check valve body water inlet, the gas bleeder valve, to be included
Valve body lose heart to there is the air leaking nozzle being arranged in discouraged valve inleting water mouth, the warning device is mainly by pressure switch and buzzer
Composition.
Described non-return gas bleeder valve, it is characterised in that：The non-return mechanism includes non-return stem and is arranged on non-return core
The back-moving spring of post rear end, the non-return stem front end are provided with the taper plug coordinated with the first delivery port, side wall provided with some
Water-carrying groove, the taper plug are provided with " O " sealing ring.
Described non-return gas bleeder valve, it is characterised in that：The air leaking nozzle lower end let out a diameter of 0.3 mm of steam ports-
0.4mm。
Described non-return gas bleeder valve, it is characterised in that：The pressure switch includes pressure sensor, microswitch, described
Microswitch is connected with buzzer.
Described non-return gas bleeder valve, it is characterised in that：Between the water inlet and water pump, first delivery port and non-return
Between valve, between second delivery port and gas bleeder valve, between the 3rd delivery port and warning device using being threadedly coupled.
Described non-return gas bleeder valve, it is characterised in that：Use and be threadedly coupled between the discouraged valve body and air leaking nozzle.
Described non-return gas bleeder valve, it is characterised in that：The water pump is electromagnetic pump.
Non-return gas bleeder valve advantage of the present utility model is as follows：1st, by being provided with the delivery port of four-way valve body upper end
The air leaking nozzle of through hole, when water pump is supplying water, air leaking nozzle directly can discharge air and water, while using water pipe by discharge
Water takes back feed cistern, circulation is formed, so as to solve the problems, such as can not to be supplied water caused by bubble；2nd, by four-way valve body side
Delivery port in pressure switch and buzzer are set, when water pump water shortage（Or it is unable to normal water supply）When, the water in four-way valve body
Pressure can be discharged at air leaking nozzle, and the pressure in valve body reduces, and now pressure switch closes, and be powered to buzzer, and buzzer is sent
Alarm sound, so as to realize the effect of water pump water shortage automatic alarm.
Brief description of the drawings
The utility model is described further with reference to Figure of description.
Fig. 1 is the sectional view of the utility model non-return gas bleeder valve；
Fig. 2 is the sectional exploded view of the utility model non-return gas bleeder valve；
Fig. 3 is the structural representation of the utility model non-return stem.
Embodiment
Shown in reference picture 1-3, the non-return gas bleeder valve of the present utility model with warning function, including four-way valve body 1, it is described
Four-way valve body 1 has water inlet 2, the first delivery port 3, the second delivery port 4, the 3rd delivery port 5.The water inlet 2 connects with water pump 6
Connect, first delivery port 3 is connected with check-valves 7, second delivery port 4 is connected with gas bleeder valve 8, the 3rd delivery port 5
It is connected with warning device, the check-valves 7 includes check valve body 10 and the non-return machine being arranged in the water inlet of check valve body 10
Structure 11, the gas bleeder valve 8 include discouraged valve body 12 to have the air leaking nozzle 13 being arranged in the discouraged water inlet of valve body 12, the alarm
Device 9 is mainly made up of pressure switch 14 and buzzer 15.The pressure switch 14 includes pressure sensor 21 and and pressure
The microswitch 22 that sensor 21 connects, the microswitch 22 are connected with buzzer 15.When the pressure in valve body reduces, institute
Pressure sensor control microswitch closure is stated, buzzer is powered, buzzer sends alarm sound.
Further, the non-return mechanism 11 includes non-return stem 16 and is arranged on the reset bullet of the rear end of non-return stem 16
Spring 17, the front end of non-return stem 16 is provided with the taper plug 18 coordinated with the first delivery port 3, side wall is provided with some water-carrying grooves
19, the taper plug 18 is provided with " O " sealing ring 23.When normal water supply, hydraulic pressure overcomes the resistance of back-moving spring, makes non-return
Stem retreats, and current flow out at the water-carrying groove of non-return stem, realizes and supplies water；When stopping supplying water, back-moving spring is by non-return core
Post resets, and the hydraulic pressure to flow back in addition, taper plug is blocked the first delivery port, realizes non-return.
Further, a diameter of 0.3 mm -0.4mm of steam ports 20 are let out in the lower end of air leaking nozzle 13, to meet draining and row
The requirement of gas.
Further, between the water inlet 2 and water pump 6, between first delivery port 3 and check-valves 7, described second
Use is threadedly coupled between delivery port 4 and gas bleeder valve 8, between the 3rd delivery port 5 and warning device 9.The gas bleeder valve
Use and be threadedly coupled between body 12 and air leaking nozzle 13.It is more prone to production, assembling and maintenance, particularly the design of air leaking nozzle,
After air leaking nozzle is blocked by acrobatics, it very easily can be drawn off changing or clean.
Further, the water pump 6 is electromagnetic pump.The advantages of with small volume, stable performance.
It is upper described, any formal limitation is not done to the utility model, although the utility model is preferably to implement
Case discloses as above, but is not limited to the utility model, any person skilled in the art, is not departing from this hair
In the range of bright technical scheme, when structure and technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalence enforcement case of change, but every content without departing from technical solution of the present invention, according to the present invention technical spirit to
Any simple modification, equivalent change and modification that upper case study on implementation is made, still belongs to technical solutions of the utility model scope.
Claims (7)
1. a kind of non-return gas bleeder valve with warning function, including four-way valve body（1）, the four-way valve body（1）With water inlet
（2）, the first delivery port（3）, the second delivery port（4）, the 3rd delivery port（5）, it is characterised in that：The water inlet（2）With water pump
（6）Connection, first delivery port（3）With check-valves（7）Connection, second delivery port（4）With gas bleeder valve（8）Connection, institute
State the 3rd delivery port（5）It is connected with warning device, the check-valves（7）Including check valve body（10）And it is arranged on check valve body
（10）Non-return mechanism in water inlet（11）, the gas bleeder valve（8）Including the valve body that loses heart（12）To be arranged on discouraged valve body
（12）Air leaking nozzle in water inlet（13）, the warning device（9）Mainly by pressure switch（14）And buzzer（15）Composition.
2. non-return gas bleeder valve according to claim 1, it is characterised in that：The non-return mechanism（11）Including non-return stem
（16）And it is arranged on non-return stem（16）The back-moving spring of rear end（17）, the non-return stem（16）Front end is provided with to go out with first
The mouth of a river（3）The taper plug of cooperation（18）, side wall be provided with some water-carrying grooves（19）, the taper plug（18）It is close to be provided with " O "
Seal（23）.
3. non-return gas bleeder valve according to claim 1, it is characterised in that：The air leaking nozzle（13）Let out steam ports in lower end（20）
A diameter of 0.3 mm -0.4mm.
4. non-return gas bleeder valve according to claim 1, it is characterised in that：The pressure switch（14）Including pressure sensor
（21）, microswitch（22）, the microswitch（22）With buzzer（15）Connection.
5. non-return gas bleeder valve according to claim 1, it is characterised in that：The water inlet（2）With water pump（6）Between, institute
State the first delivery port（3）With check-valves（7）Between, second delivery port（4）With gas bleeder valve（8）Between, the 3rd water outlet
Mouthful（5）With warning device（9）Between using threaded connection.
6. non-return gas bleeder valve according to claim 1, it is characterised in that：The discouraged valve body（12）With air leaking nozzle（13）It
Between using threaded connection.
7. non-return gas bleeder valve according to claim 1, it is characterised in that：The water pump（6）For electromagnetic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848571.XU CN206889775U (en) | 2017-07-13 | 2017-07-13 | A kind of non-return gas bleeder valve with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848571.XU CN206889775U (en) | 2017-07-13 | 2017-07-13 | A kind of non-return gas bleeder valve with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889775U true CN206889775U (en) | 2018-01-16 |
Family
ID=61296389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720848571.XU Expired - Fee Related CN206889775U (en) | 2017-07-13 | 2017-07-13 | A kind of non-return gas bleeder valve with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327599A (en) * | 2017-07-13 | 2017-11-07 | 胡联明 | A kind of non-return gas bleeder valve with warning function |
-
2017
- 2017-07-13 CN CN201720848571.XU patent/CN206889775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327599A (en) * | 2017-07-13 | 2017-11-07 | 胡联明 | A kind of non-return gas bleeder valve with warning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190713 |