CN202769010U - Anti-freezing water-saving magnetic valve - Google Patents
Anti-freezing water-saving magnetic valve Download PDFInfo
- Publication number
- CN202769010U CN202769010U CN 201220433841 CN201220433841U CN202769010U CN 202769010 U CN202769010 U CN 202769010U CN 201220433841 CN201220433841 CN 201220433841 CN 201220433841 U CN201220433841 U CN 201220433841U CN 202769010 U CN202769010 U CN 202769010U
- Authority
- CN
- China
- Prior art keywords
- water
- breathing pipe
- magnetic valve
- sealing ring
- pipe
- 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
Links
- 238000007710 freezing Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 43
- 210000004907 gland Anatomy 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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- Valve Housings (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses an anti-freeing water-saving magnetic valve. A movable iron core of the magnetic valve is used to drive a breather pipe in the valve to move vertically. When the magnetic valve is closed, a small hole of a side face of a lower head of the breather pipe is correspondingly overlapped with a small hole of a small sealing ring and a small hole of a valve body and therefore a water pipe is communicated with air. When a solar water heater water tank needs to be filled with water or hot water is used, the magnetic valve is started, the movable iron core of the magnetic valve moves upwards, and meanwhile the breather pipe is driven to lift at a certain distance. At this moment, the small hole located at the side face of the lower head of the breather pipe is sealed by the small sealing ring and therefore a phenomenon of water leakage cannot happen no matter in water supply or in water releasing. The anti-freeing water-saving magnetic valve has the biggest advantage of being capable of emptying a solar water heater water inlet so that a ribbon heater is not needed and a fireproof safety condition is created.
Description
Technical field
This model utility relates to mechanical field, is specifically related to the antifreezing water-saving type electromagnetic valve.
Background technique
In winter of the wide geographic area of northern China not only cold but also very long, the negative pressure that vast solar water heater user exists the solar water heater water-filled pipe to produce makes pipeline and valve that the freezing problem of bursting by freezing often occur, waste in addition water problem, need to be with in the hot water in winter, at first must start first the ribbon heater bleeds off water after the ice-out of water pipe the inside, this process was both lost time, and wasted water again.In order to address this problem, more than 6000 the solar water heater manufacturer in the whole nation almost all utilizes ribbon heater and water service pipe bundle side to melt the ice of pipeline the inside together, but, such method has produced again the problem of another aspect, cause exactly the Frequent Accidents of fire owing to ribbon heater electrical short-circuit etc., according to the statistics made by the departments concerned, in China, the electrical fire accident that occurs about solar water heater just reached more than 200 before 2009.So this problem not solution of essence is not all right.
Summary of the invention
The purpose of this model utility is exactly in order to solve the antifreeze problem of solar water heater water-filled pipe, changes tradition and be the problem of aspects such as utilizing lose time, waste water in the ribbon heater, easy breaking out of fire.
This model utility is tapped hole of central position processing below electromagnetism valve actuation iron core, screwed breathing pipe the higher authorities are tightly cooperated with tapped hole, breathing pipe is that the central small hole of passing vertically downward seal ring communicates with the water inlet by the vent of side, valve body aperture insertion small sealing ring breathing pipe middle part by the water inlet again, the vent of following side of breathing pipe is to communicate with atmosphere by the aperture of small sealing ring and aperture corresponding to valve body when solenoid valve is in normally off, that is to say that atmosphere is to communicate by breathing pipe and intake pipe when the closed electromagnetic valve state.In the time need to discharging water to solar water heater or when need using the hot water of solar water heater the inside, all need to start solenoid valve, under the magnetic force of coil and fixed core, moving iron core moves upward, be fixed on moving following breathing pipe unshakable in one's determination and also can upwards improve simultaneously a segment distance, at this moment, the vent of following side of breathing pipe produces displacement with original corresponding vent in small sealing ring and valve body side and can not ventilate, and certainly also can water leakage phenomenon not occur.Above the moving iron core space is arranged, this space is exactly the move distance of breathing pipe.In order to control breathing pipe and the aperture above the small sealing ring and the aperture corresponding position above the small sealing ring well, it is to be bolted to below the valve body with a plurality of that gland is arranged below small sealing ring, adopts the vent of the vent of following side of method processing breathing pipe of joining brill and the aperture above the small sealing ring and valve body side optimum when producing solenoid valve.Make the material of breathing pipe and preferably select stainless steel pipe.Flat side's bayonet socket of solid section lower position processing on breathing pipe, so that breathing pipe is tightened in above the tapped hole, the outer diameter of breathing pipe will be controlled at below the millimeter.If the too large space that just needs suitably to strengthen the solenoid valve water port of the external diameter of breathing pipe is in order to avoid affect water flowing speed.It should be noted, the solenoid valve water supply connector must be connected with intake pipe.Terminal box needs anticreep and waterproof.End surface is full closeding state under the breathing pipe.
This model utility has the aspect advantages such as simple in structure, easy to manufacture, easy to use, with low cost.Particularly the Safety performance aspect fire prevention accesses the raising of essence.
Description of drawings
Fig. 1 is the integrally-built sectional view of electromagnetic valve (other figure omits)
Fig. 2 is the shape schematic diagram along the breathing pipe that amplifies among Fig. 1
Fig. 3 for along the A-A sectional view among Fig. 2 (lower right corner be breathing pipe following the aperture of aperture and small sealing ring side and the aperture corresponding position of valve body side illustrate)
Among the figure 1, solenoid valve 2, moving unshakable in one's determination 3, tapped hole 4, breathing pipe the higher authorities 5, breathing pipe 6, seal ring 7, water inlet 8, aperture 9, small sealing ring 10, vent 11, space 12, aperture 13, vent 14, aperture 15, intake pipe 16, coil 17, fixed core 18, aperture 19, valve body 20, water supply connector 21, terminal box 22, gland 23, bayonet socket 24, bolt
Embodiment
From Fig. 1, Fig. 2, among Fig. 3 as can be known, it is a central position processing tapped hole (3) below solenoid valve (1) moving (2) unshakable in one's determination, screwed breathing pipe the higher authorities (4) are tightly cooperated with tapped hole (3), breathing pipe (5) is that the central small hole (18) of passing vertically downward seal ring (6) is inserted small sealing ring (9) by valve body aperture (8) again by water inlet (7), the vent (10) of side, breathing pipe (5) middle part communicates with water inlet (7), the vent (13) of following side of breathing pipe (5) is to communicate with atmosphere by the aperture (12) of small sealing ring (9) and the aperture (14) of valve body (19) correspondence when being in normally off at solenoid valve (1), that is to say that atmosphere is to communicate by breathing pipe (5) with intake pipe (15) when solenoid valve (1) closed condition.When needs discharge water to solar water heater, or when need using the hot water of solar water heater the inside, all need to start solenoid valve (1), under the magnetic force of coil (16) and fixed core (17), moving (2) unshakable in one's determination move upward, be fixed on moving (2) unshakable in one's determination following breathing pipe (5) and also can upwards improve simultaneously a segment distance, at this moment, the vent (13) of following side of breathing pipe (5) produces displacement with original corresponding vent (13) in small sealing ring (9) and valve body (19) side and can not ventilate, and certainly also can water leakage phenomenon not occur.Above moving (2) unshakable in one's determination space (11) is arranged, this space (11) are exactly the move distance of breathing pipe (5).In order to control breathing pipe (5) and small sealing ring (9) top aperture (12) and top aperture (14) corresponding position of small sealing ring (9) well, it is to be fixed on below the valve body (19) with a plurality of bolts (24) that gland (22) is arranged below small sealing ring (9), adopts the breeder tube (14) of the vent (13) of following side of method processing breathing pipe (5) of joining brill and the aperture (12) above the small sealing ring (9) and valve body (19) side optimum when producing solenoid valve (1).Make the material of breathing pipe (5) and preferably select stainless steel pipe.Solid section lower position processing flat side's bayonet socket (23) on breathing pipe (5), so that breathing pipe (5) is tightened in above the tapped hole (3), the outer diameter of breathing pipe (5) will be controlled at below 12 millimeters.If the too large space that just needs suitably to strengthen solenoid valve water inlet (7) of the external diameter of breathing pipe (5) is in order to avoid affect water flowing speed.It should be noted, solenoid valve water supply connector (20) must be connected with intake pipe.Terminal box (21) needs anticreep and waterproof.The lower end surface of breathing pipe (5) is full closeding state.
Claims (1)
1. antifreezing water-saving type electromagnetic valve, it is characterized in that, it is a central position processing tapped hole (3) below solenoid valve (1) moving (2) unshakable in one's determination, screwed breathing pipe the higher authorities (4) are tightly cooperated with tapped hole (3), breathing pipe (5) is that the central small hole (18) of passing vertically downward seal ring (6) is inserted small sealing ring (9) by valve body aperture (8) again by water inlet (7), the vent (10) of side, breathing pipe (5) middle part communicates with water inlet (7), the vent (13) of following side of breathing pipe (5) is to communicate with atmosphere by the aperture (12) of small sealing ring (9) and the aperture (14) of valve body (19) correspondence when being in normally off at solenoid valve (1), above moving (2) unshakable in one's determination space (11) is arranged, solid section lower position processing flat side's bayonet socket (23) on breathing pipe (5), the outer diameter of breathing pipe (5) will be controlled at below 12 millimeters, solenoid valve water supply connector (20) must be connected with intake pipe (15), it is to be fixed on below the valve body (19) with a plurality of bolts (24) that gland (22) is arranged below small sealing ring (9), and the lower end surface of breathing pipe (5) is full closeding state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433841 CN202769010U (en) | 2012-08-30 | 2012-08-30 | Anti-freezing water-saving magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220433841 CN202769010U (en) | 2012-08-30 | 2012-08-30 | Anti-freezing water-saving magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769010U true CN202769010U (en) | 2013-03-06 |
Family
ID=47775585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220433841 Expired - Fee Related CN202769010U (en) | 2012-08-30 | 2012-08-30 | Anti-freezing water-saving magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225518A (en) * | 2013-04-27 | 2013-07-31 | 陈银轩 | Ejector for impact generator |
-
2012
- 2012-08-30 CN CN 201220433841 patent/CN202769010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225518A (en) * | 2013-04-27 | 2013-07-31 | 陈银轩 | Ejector for impact generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |