CN203463727U - Solar water heater blowoff valve - Google Patents
Solar water heater blowoff valve Download PDFInfo
- Publication number
- CN203463727U CN203463727U CN201320550684.3U CN201320550684U CN203463727U CN 203463727 U CN203463727 U CN 203463727U CN 201320550684 U CN201320550684 U CN 201320550684U CN 203463727 U CN203463727 U CN 203463727U
- Authority
- CN
- China
- Prior art keywords
- valve
- water heater
- spool
- way type
- 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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a solar water heater blowoff valve. A first valve element for controlling the opening or closing of a waterway between a first end and a second end is arranged in a riser of a three-way valve body; a first valve seat matched with the first valve element is arranged at the joint of a horizontal pipe and the riser; the first valve element is connected with a first valve rod; the first valve rod passes through the riser to be connected with a first electromagnetic valve control device; a second valve element for controlling the opening or closing of an airway between the second end and a third end is arranged in the riser and at the upper part of the first valve rod; the second valve element is matched with a second valve seat; the second valve element is connected with a second valve rod; the second valve rod is connected with a second electromagnetic valve control device; the upper part of the second valve seat is also provided with an air hole connected with an air pump. The solar water heater blowoff valve has a reasonable structure; the airway and the waterway are respectively controlled; the solar water heater blowoff valve not only can effectively blow off hot water in a pipeline, but also can ensure that the airway and the waterway independently work; the use performance is stable.
Description
Technical field:
The utility model relates to a kind of valve.
Background technique:
Existing solar water heater, in its hot water pipe, water heater not the used time still have the water in full packages road, this part water becomes without water and first discharges when using next time.Existing solar water heater emptying valve has the form that adopts a spool simultaneously to control water channel, air flue, and such structural type easily produces the situation that water channel, air flue are opened simultaneously, affects hydraulic pressure, cause use in short-term undesired.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, can be by the solar water heater emptying valve that the hot water in hot water pipeline is all discharged, usability is good.
Technical solution of the present utility model is:
A kind of solar water heater emptying valve, it is characterized in that: comprise Three way type valve body, the first end of Three way type valve body is connected with solar water heater hot water outlet, the second end of Three way type valve body is waterexit end, the 3rd end of Three way type valve body is exhaust end, and the upper end of exhaust end is higher than the water level of solar water heater water tank, and Three way type valve body comprises the transverse tube that is provided with first end, between second, third end of Three way type valve body, be vertical tube; In the vertical tube of Three way type valve body, arrange and control the first spool that between first end and the second end, water channel opens and closes, the first valve seat coordinating with the first spool is arranged on transverse tube and vertical tube jointing place, the first spool is connected with the first valve rod, and the first valve rod is connected with the first magnetic valve controller through vertical tube; In vertical tube, the top of the first valve rod arranges the second spool of controlling air flue keying between the second end and the 3rd end, the second spool coordinates with the second valve seat, the second spool is connected with the second valve rod, the second valve rod is connected with the second magnetic valve controller; Above the second valve seat, a pore being connected with air pump is also set.
The utility model is rational in infrastructure, and air flue, water channel are controlled respectively, both can be effectively that hot water in pipeline is emptying, can guarantee working alone of air flue, water channel again, and usability is stable; Above the second valve seat, a pore being connected with air pump is also set, when needed can be further by the work of air pump, hot water in pipeline is emptying.
Accompanying drawing explanation:
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is an embodiment's of the utility model configuration diagram.
Embodiment:
A kind of solar water heater emptying valve, comprise Three way type valve body, the first end 1 of Three way type valve body is connected with solar water heater hot water outlet, the second end 2 of Three way type valve body is waterexit end, the 3rd end of Three way type valve body is exhaust end 3, and the upper end of exhaust end is higher than the water level of solar water heater water tank, and Three way type valve body comprises the transverse tube that is provided with first end, between second, third end of Three way type valve body, be vertical tube; In the vertical tube of Three way type valve body, arrange and control the first spool 4 that between first end and the second end, water channel opens and closes, the first valve seat 5 coordinating with the first spool is arranged on transverse tube and vertical tube jointing place, the first spool is connected with the first valve rod 6, and the first valve rod is connected with the first solenoid valve 7 control gear through vertical tube; In vertical tube, the top of the first valve rod arranges the second spool 8, the second spools of controlling air flue keying between the second end and the 3rd end and coordinates with the second valve seat 9, the second spool is connected with the second valve rod 10, the second valve rod is connected with the second magnetic valve controller 11; Above the second valve seat, a pore being connected with air pump 12 is also set.
Claims (1)
1. a solar water heater emptying valve, it is characterized in that: comprise Three way type valve body, the first end of Three way type valve body is connected with solar water heater hot water outlet, the second end of Three way type valve body is waterexit end, the 3rd end of Three way type valve body is exhaust end, and the upper end of exhaust end is higher than the water level of solar water heater water tank, and Three way type valve body comprises the transverse tube that is provided with first end, between second, third end of Three way type valve body, be vertical tube; In the vertical tube of Three way type valve body, arrange and control the first spool that between first end and the second end, water channel opens and closes, the first valve seat coordinating with the first spool is arranged on transverse tube and vertical tube jointing place, the first spool is connected with the first valve rod, and the first valve rod is connected with the first magnetic valve controller through vertical tube; In vertical tube, the top of the first valve rod arranges the second spool of controlling air flue keying between the second end and the 3rd end, the second spool coordinates with the second valve seat, the second spool is connected with the second valve rod, the second valve rod is connected with the second magnetic valve controller; Above the second valve seat, a pore being connected with air pump is also set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550684.3U CN203463727U (en) | 2013-09-06 | 2013-09-06 | Solar water heater blowoff valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550684.3U CN203463727U (en) | 2013-09-06 | 2013-09-06 | Solar water heater blowoff valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463727U true CN203463727U (en) | 2014-03-05 |
Family
ID=50176094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320550684.3U Expired - Fee Related CN203463727U (en) | 2013-09-06 | 2013-09-06 | Solar water heater blowoff valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463727U (en) |
-
2013
- 2013-09-06 CN CN201320550684.3U patent/CN203463727U/en not_active Expired - Fee Related
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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: 20140305 Termination date: 20180906 |