CN203131189U - Mechanical type full-automatic water-control air exhaust valve - Google Patents
Mechanical type full-automatic water-control air exhaust valve Download PDFInfo
- Publication number
- CN203131189U CN203131189U CN 201320143739 CN201320143739U CN203131189U CN 203131189 U CN203131189 U CN 203131189U CN 201320143739 CN201320143739 CN 201320143739 CN 201320143739 U CN201320143739 U CN 201320143739U CN 203131189 U CN203131189 U CN 203131189U
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- valve body
- water
- mechanical type
- air exhaust
- upper valve
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Abstract
The utility model relates to a mechanical type full-automatic water-control air exhaust valve, which comprises an upper valve body and a lower valve body, wherein the upper valve body is butted with the lower valve body, the top end of the upper valve body is provided with an air exhaust opening, the tail end of the lower valve body is provided with a thread opening, the interior of a valve bin of the upper valve body is provided with a hollow sealing ball, a separating plate with holes is arranged at the butting part of the upper valve body and the lower valve body, and a sealing ring is embedded in the air exhaust opening. The air exhaust valve overcomes the defects of the existing semi-automatic solar water heater that the manual water control is inconvenient, the electronic or other mechanical type water control cannot be effective for a long time, the heat performance of the solar water heater is reduced due to the heat loss of the traditional opened direct-exhaust type air exhaust, and the like, so when the water is added into the solar water heater, and a water tank is full, the water tank is automatically closed; and the heat performance of the solar water heater can be effectively improved.
Description
Technical field
The utility model relates to a kind of control valve, and particularly a kind of mechanical type is automatically controlled the water outlet valve.
Background technique
It is a difficult problem of puzzlement solar energy industry that the full automatic control of solar water heater water tank water is closed always.Though semi-automatic water heater is manually gone up a large amount of wastes that water can not cause water to the user, the user constantly will have sth on one's mind at any time that water completely closes valve, the time of usefulness grown the user tend to feel take a lot of trouble very much, very bothersome, very inconvenient.Full-automatic instrument control water mode effect under the normal operation of instrument is better, in case but instrument malfunction or can only select maintenance when breaking down or change; Full-automatic ball float machinery control water often also can cause the spool valve to chew bad the leaking of sealing because of the influence of impurity, incrustation scale in the water, keeps in repair also more general; The problem that in a single day has above-mentioned two kinds of automatic control water systems not only all can cause a large amount of wastes of water to the user, also can increase producer or supplier and user's maintenance cost, can badly influence product for a long time in the In The Heart of The Consumers credit worthiness.The relief opening of traditional solar water heater is not that to go up exhaust be exactly exhaust down besides, but all is open in line, tends in exhaust process like this cause that the part heat scatters and disappears in the water tank, and the water heater thermal characteristics is reduced.
Summary of the invention
Solved existing semi-automatic solar hydrophone and manually controlled water inconvenience, electronics or other mechanical type control water can not be effective for a long time, the open direct-exhausting type exhaust dissipated heat of tradition and reduce defective such as solar water heater thermal characteristics.The utility model provides a kind of mechanical type automatically to control the water outlet valve, and the function that water tank water is closed completely automatically in the time of can realizing solar water heater watering can improve the thermal characteristics of solar water heater again effectively.
Above-mentioned purpose of the present utility model is to realize by such technological scheme: a kind of mechanical type is automatically controlled the water outlet valve, comprise upper valve body, following valve body, upper valve body docks with following valve body, described upper valve body top is provided with relief opening, and described valve body end down is provided with silk thread mouth; Be provided with the hollow seal ball in the valve storehouse of upper valve body, described upper valve body is equipped with isolating plate with holes, the nested relief opening position that is installed on of seal ring with following valve body joint.
Described upper valve body top is arcuate structure, and its radian is greater than the profile radian of hollow seal ball.
Described silk thread mouth is used for reserving the mouth of pipe with water-heater water tank and docks installation, and water diffuses in the valve storehouse from bottom to top by silk thread mouth.
Air is by the hole of isolating plate, through being discharged by relief opening behind hollow seal ball and the gap, valve storehouse.
This outlet valve is equipped with safety valve.
A kind of mechanical type of the utility model is automatically controlled the water outlet valve, solved existing semi-automatic solar hydrophone manually control water inconvenience, electronics or other mechanical type control water can not be for a long time effectively, the open direct-exhausting type exhaust dissipated heat of tradition and reduce defective such as solar water heater thermal characteristics.The function that water tank water is closed completely automatically in the time of can realizing solar water heater watering can improve the thermal characteristics of solar water heater again effectively.
Description of drawings
Fig. 1 is the utility model outlet valve longitudinal profile schematic representation.
Fig. 2 is seal ring and the hollow seal ball working state figure of the utility model outlet valve.
Fig. 3 is the partition plate structure schematic representation with holes of the utility model outlet valve.
Wherein:
Embodiment
Shown in Fig. 1 ~ 3, a kind of mechanical type is automatically controlled the water outlet valve, comprises upper valve body 1, following valve body 2, and upper valve body 1 docks with following valve body 2, and described upper valve body 1 top is provided with relief opening 6, and described valve body 2 ends down are provided with silk thread mouth 4.
Be provided with hollow seal ball 8 in the valve storehouse 3 of upper valve body 1, described upper valve body 1 is equipped with isolating plate with holes 5, seal ring 7 nested relief opening 6 positions that are installed on following valve body 2 joints.
Described silk thread mouth 4 is used for reserving the mouth of pipe with water-heater water tank and docks installation, and water diffuses in valve storehouse 3 from bottom to top by silk thread mouth 4.Air is by the hole of isolating plate 5, through being discharged by relief opening 6 behind hollow seal ball 8 and 3 gaps, valve storehouse.
Isolating plate 5 main effects are to limit the operating range of hollow seal ball 8 only in the valve storehouse 3 of upper valve body 1, avoid hollow seal ball 8 to fall into down the funnel eck near silk thread mouth 4 of valve body 2, so that hollow seal ball 8 stops the discharge of water tank air, and the plate hole of isolating plate 5 possesses water flowing, ventilation dual functions.
The peripheral profile that seal ring 7 is affixed on relief opening 6 inwall positions is the design of horn mouth arc, and its main purpose is to make hollow seal ball 8 identical tightr with seal ring 7, water shutoff, envelope gas better effects if.Even be attached with partial impurities and incrustation scale on seal ring 7 and the hollow seal ball 8, can not influence use because silica gel sealing ring has high elasticity automatic control regulatory function yet.
Implementation step:
When solar water heater water tank adds water, the utility model outlet valve just is similar to a traditional outlet pipe, after the water tank topped up with water, water diffuses in valve storehouse 3 rapidly by the docking port of the utility model outlet valve and water tank, hollow seal ball 8 floats automatically along with water level rises, air is got rid of from the gap in hollow seal ball 8 and valve storehouse 3 automatically, until the seal ring 7 of hollow seal ball 8 and relief opening 6 fit like a glove close till.Before water heater extremely fell into water in the process of heat absorption, relief opening 6 temporarily was in closed state, scattered and disappeared thereby reduced heat effectively, and then had improved the thermal characteristics of complete machine.If when the water tank internal cause was subjected to thermal pressure to reach certain limit value, the safety valve of supporting installation can be opened pressure release automatically, thereby has effectively protected water tank liner can not damage because of expanded by heating; when falling into water; hollow seal ball 8 descends along with water level and falls, and air enters, and it is unobstructed to fall into water.
Claims (5)
1. a mechanical type is automatically controlled the water outlet valve, comprises upper valve body (1), following valve body (2), upper valve body (1) docks with following valve body (2), it is characterized in that described upper valve body (1) top is provided with relief opening (6), described valve body (2) end down is provided with silk thread mouth (4);
Be provided with hollow seal ball (8) in the valve storehouse (3) of upper valve body (1), described upper valve body (1) is equipped with isolating plate with holes (5), nested relief opening (6) position that is installed on of seal ring (7) with following valve body (2) joint.
2. automatically control the water outlet valve according to the described a kind of mechanical type of claim 1, it is characterized in that, described upper valve body (1) top is arcuate structure, and its radian is greater than the profile radian of hollow seal ball (8).
3. automatically control the water outlet valve according to the described a kind of mechanical type of claim 1, it is characterized in that, described silk thread mouth (4) is used for reserving the mouth of pipe with water-heater water tank and docks installation, and water diffuses in valve storehouse (3) from bottom to top by silk thread mouth (4).
4. automatically control the water outlet valve according to the described a kind of mechanical type of claim 1, it is characterized in that, air is by the hole of isolating plate (5), through being discharged by relief opening (6) behind hollow seal ball (8) and the gap, valve storehouse (3).
5. automatically control the water outlet valve according to the described a kind of mechanical type of claim 1, it is characterized in that this outlet valve is equipped with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143739 CN203131189U (en) | 2013-03-27 | 2013-03-27 | Mechanical type full-automatic water-control air exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143739 CN203131189U (en) | 2013-03-27 | 2013-03-27 | Mechanical type full-automatic water-control air exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131189U true CN203131189U (en) | 2013-08-14 |
Family
ID=48939168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143739 Expired - Fee Related CN203131189U (en) | 2013-03-27 | 2013-03-27 | Mechanical type full-automatic water-control air exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742657A (en) * | 2013-12-26 | 2014-04-23 | 天津美意机电设备工程有限公司 | Underground system automatic exhaust valve |
| CN105091170A (en) * | 2015-09-06 | 2015-11-25 | 薛应东 | Suspended liquid infusion device |
-
2013
- 2013-03-27 CN CN 201320143739 patent/CN203131189U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742657A (en) * | 2013-12-26 | 2014-04-23 | 天津美意机电设备工程有限公司 | Underground system automatic exhaust valve |
| CN105091170A (en) * | 2015-09-06 | 2015-11-25 | 薛应东 | Suspended liquid infusion device |
| CN105091170B (en) * | 2015-09-06 | 2017-10-17 | 薛应东 | Suspension type liquid replenisher |
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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: 20130814 Termination date: 20160327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |