CN203067891U - Valve housing of automatic emptying valve of solar hot water tube - Google Patents
Valve housing of automatic emptying valve of solar hot water tube Download PDFInfo
- Publication number
- CN203067891U CN203067891U CN 201220644033 CN201220644033U CN203067891U CN 203067891 U CN203067891 U CN 203067891U CN 201220644033 CN201220644033 CN 201220644033 CN 201220644033 U CN201220644033 U CN 201220644033U CN 203067891 U CN203067891 U CN 203067891U
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- CN
- China
- Prior art keywords
- valve body
- valve housing
- valve
- opening
- river
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Valve Housings (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a valve housing of an automatic emptying valve of a solar hot water tube. The valve housing of the automatic emptying valve of the solar hot water tube comprises a valve housing body and a top cap, wherein the valve housing body is fixedly connected with the top cap, an inner cavity is formed inside the valve housing body, a mounting hole, a first water opening, a second water opening and a water draining opening are formed in the valve housing body and all communicated with the inner cavity of the valve housing body, a separation board is arranged inside the valve housing body, a valve opening is formed in the separation board, one end of the valve opening is led to the first water opening and the second water opening, the other end of the valve opening is led to the water draining opening, the valve housing body comprises an upper valve housing and a lower valve housing, the upper valve housing is in threaded connection with the lower valve housing, the lower valve housing is provided with a lower cavity and a spigot, a threaded section is arranged inside the mounting hole of the valve housing body, the threaded section is in threaded connection with the top cap, and a hexagon head is arranged at the upper end of the lower valve housing body. The valve housing of the automatic emptying valve of the solar hot water tube is simple in structure and convenient to assemble.
Description
Technical field
The utility model relates to a kind of solar water heating pipe exhaust-valve.
Background technique
When solar water heater used in winter, can run into the water that remains in the water pipe, when temperature decline is frozen, water pipe is supportted quick-fried situation, therefore, people use solar energy in winter, have in cold day or evening, water in the outdoor water pipe is bled off by manual mode, take place to avoid this destruction.The valve body structure complexity of existing solar water heating pipe exhaust-valve is installed inner body difficulties such as spool, influences product performance.
The model utility content
It is a kind of simple in structure that the purpose of this utility model is to provide, the valve body of the solar water heating pipe exhaust-valve of being convenient to assemble.
The technological scheme that realizes above-mentioned purpose is: a kind of valve body of solar water heating pipe exhaust-valve, comprise valve body and top cap, valve body is fixedlyed connected with the top cap, valve body has inner chamber, described valve body is provided with mounting hole, first mouth of a river, second mouth of a river and dewatering outlet, described mounting hole, first mouth of a river, second mouth of a river and dewatering outlet all communicate with the inner chamber of valve body, has dividing plate in the described valve body, has valve port on the dividing plate, one end of valve port leads to first mouth of a river and second mouth of a river, the other end leads to the dewatering outlet, and described valve body comprises upper valve body and following valve body, and upper valve body and following valve body are threaded, described have cavity of resorption and seam in the valve body down, have thread section in the mounting hole of described valve body, thread section is connected with the top cap thread, and described valve body down upper end has hexagon head.
The utility model is simple in structure, is convenient to assemble inner bodies such as spool.
Description of drawings
The embodiment who provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the structural representation of the valve body of solar water heating pipe exhaust-valve of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the stereogram of Fig. 1.
Embodiment
As Fig. 1,2,3,4, shown in 5, the valve body of a kind of solar water heating pipe exhaust-valve of the present utility model, comprise valve body 2 and top cap 1, valve body 2 is fixedlyed connected with top cap 1, valve body 2 has inner chamber 2-6, described valve body 2 is provided with mounting hole 2-7, first mouth of a river 2-1, second mouth of a river 2-2 and dewatering outlet 2-3, described mounting hole 2-7, first mouth of a river 2-1, second mouth of a river 2-2 and dewatering outlet 2-3 all communicate with the inner chamber 2-6 of valve body 2, has dividing plate 2-4 in the described valve body 2, has valve port 2-5 on the dividing plate 2-4, the end of valve port 2-5 leads to first mouth of a river 2-1 and second mouth of a river 2-2, and the other end leads to dewatering outlet 2-3, and valve body 2 comprises upper valve body 2 ' and following valve body 3, upper valve body 2 and following valve body 3 are threaded, have cavity of resorption 3-1 and seam 3-2 in the following valve body 3, have thread section in the mounting hole 2-7 of valve body 2, thread section is threaded with top cap 1.
As shown in Figure 4, described dividing plate 2-4 is located at upper valve body 2 ' bottom.
As shown in Figure 4, the jointing of described upper valve body 2 ' and following valve body 3 has seal ring 4.
Shown in Fig. 1,3,4,5, described valve body 3 upper ends down have hexagon head 3-3.
Claims (1)
1. the valve body of a solar water heating pipe exhaust-valve comprises valve body (2) and top cap (1), and valve body (2) is fixedlyed connected with top cap (1), it is characterized in that:
A, valve body (2) have inner chamber (2-6),
B, described valve body (2) are provided with mounting hole (2-7), first mouth of a river (2-1), second mouth of a river (2-2) and dewatering outlet (2-3), described mounting hole (2-7), first mouth of a river (2-1), second mouth of a river (2-2) and dewatering outlet (2-3) all communicate with the inner chamber (2-6) of valve body (2)
Have dividing plate (2-4) in c, the described valve body (2), have valve port (2-5) on the dividing plate (2-4), an end of valve port (2-5) leads to first mouth of a river (2-1) and second mouth of a river (2-2), and the other end leads to dewatering outlet (2-3),
D, described valve body (2) comprise upper valve body (2 ') and following valve body (3), and upper valve body (2 ') and following valve body (3) are threaded,
Have cavity of resorption (3-1) and seam (3-2) in e, the described following valve body (3),
F, described valve body (3) down upper end have hexagon head (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644033 CN203067891U (en) | 2012-11-29 | 2012-11-29 | Valve housing of automatic emptying valve of solar hot water tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220644033 CN203067891U (en) | 2012-11-29 | 2012-11-29 | Valve housing of automatic emptying valve of solar hot water tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067891U true CN203067891U (en) | 2013-07-17 |
Family
ID=48766675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220644033 Expired - Fee Related CN203067891U (en) | 2012-11-29 | 2012-11-29 | Valve housing of automatic emptying valve of solar hot water tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067891U (en) |
-
2012
- 2012-11-29 CN CN 201220644033 patent/CN203067891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131129 |