CN203248773U - Mixer selector valve capable of regulating hot blast temperature automatically or manually - Google Patents
Mixer selector valve capable of regulating hot blast temperature automatically or manually Download PDFInfo
- Publication number
- CN203248773U CN203248773U CN 201320158477 CN201320158477U CN203248773U CN 203248773 U CN203248773 U CN 203248773U CN 201320158477 CN201320158477 CN 201320158477 CN 201320158477 U CN201320158477 U CN 201320158477U CN 203248773 U CN203248773 U CN 203248773U
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- hot
- valve
- blast
- hot blast
- valve pipe
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Abstract
The utility model discloses a mixer selector valve capable of regulating hot blast temperature automatically or manually. The mixer selector valve capable of regulating the hot blast temperature automatically or manually comprises a hot blast valve pipe and a connecting rod, a circular valve plate is arranged in the hot blast valve pipe, the diameter of the valve plate is matched with the inner diameter of the hot blast valve pipe, the front portion of the connecting rod is connected with the middle portion of the valve plate in a pivot mode, and the tail end of the connecting rod is connected with an electric actuator or a handle. Cold blast valve pipes are sleeved outside the hot blast valve pipe at intervals, cold blast channels are formed between the hot blast valve pipe and the cold blast valve pipes, and the connecting rod penetrates through the pipe walls of the cold blast valve pipes and the pipe wall of the hot blast valve pipe vertically in sequence. According to the mentioned structure, due to the fact that the hot blast valve pipe is sleeved with the cold blast valve pipes, the fact that the wind flow of a heat consuming terminal is constant can be guaranteed, good using effects of heat consuming equipment can be guaranteed, the loss and waste of heat can be avoided, and efficiency of heat utilization is greatly improved.
Description
Technical field
The utility model relates to air-valve, and particularly a kind of automatic or manual is regulated the mixer selector valve of hot blast temperature.
Background technique
The hot blast that the air heating equipment such as hot blast stove produce, can be used for coating machine, complex machine, printing press and all kinds of dryer, factory building heating etc., on the heat supply mouth of the air heating equipment such as existing hot blast stove, all be provided with automatic or manual and regulate the air-valve of hot blast temperature, air-valve only includes a hot-blast valve pipe, aperture by valve block in the adjutage, the air output of control hot blast, enter temperature with hot terminal hot blast with adjusting, but, along with the increase of valve block aperture or reduce, can increase thereupon or reduce with the wind flow of hot terminal, affected the using effect with hot equipment, and a part of heat can conduct by the tube wall of hot-blast valve pipe, runs off in air, this part heat energy has been wasted, and these all have much room for improvement.
The model utility content
The technical problems to be solved in the utility model provides the mixer selector valve that a kind of automatic or manual is regulated hot blast temperature, can not only use the wind flow of hot terminal to keep constant, and can avoid loss and the waste of heat.
For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of automatic or manual to regulate the mixer selector valve of hot blast temperature, comprise hot-blast valve pipe and connecting rod, be provided with circular valve block in the hot-blast valve pipe, the internal diameter coupling of the diameter of valve block and hot-blast valve pipe, the anterior middle part with valve block of connecting rod articulates, the tail end of connecting rod links to each other with electric actuator or handle, outside the hot-blast valve pipe, be jacketed with the cold blast sliding valve pipe, form cold passageway between hot-blast valve pipe and the cold blast sliding valve pipe, connecting rod vertically passes the tube wall of cold blast sliding valve pipe and hot-blast valve pipe successively.
Adopt the mixer selector valve of the automatic or manual adjusting hot blast temperature of said structure, owing at hot-blast valve pipe overcoat the cold blast sliding valve pipe being arranged, thereby can not only guarantee to keep constant with the wind flow of hot terminal, guarantee the good using effect with hot equipment, and can avoid loss and the waste of heat, improve significantly heat utilization efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Cross sectional representation when Fig. 1 is the complete closure of described embodiment's one valve block;
Fig. 2 is the use phase diagram of described embodiment's one valve block when opening fully;
Cross sectional representation when Fig. 3 is the complete closure of described embodiment's two valve blocks.
Reference character:
1, hot-blast valve pipe, 2, connecting rod, 3, valve block, 4, electric actuator, 5, the cold blast sliding valve pipe, 6, cold passageway, 7, induced draught fan, 8, handle.
Embodiment
Embodiment one:
Referring to Fig. 1, a kind of mixer selector valve of automatic adjusting hot blast temperature is provided, comprise hot-blast valve pipe 1 and connecting rod 2, be provided with circular valve block 3 in the hot-blast valve pipe 1, the internal diameter coupling of the diameter of valve block 3 and hot-blast valve pipe 1, connecting rod 2 anterior middle parts with valve block 3 articulate, the tail end of connecting rod 2 links to each other with electric actuator 4, outside the hot-blast valve pipe 1, is jacketed with cold blast sliding valve pipe 5, form cold passageway 6 between hot-blast valve pipe 1 and the cold blast sliding valve pipe 5, connecting rod 2 vertically passes the tube wall of cold blast sliding valve pipe 5 and hot-blast valve pipe 1 successively.
Referring to Fig. 2, in the use, mixer selector valve with described model utility, with induced draught fan 7, link to each other successively with hot terminal, when valve block 3 is opened fully, the air output of hot-blast valve pipe 1 interior hot blast is maximum, the air output of cold passageway 6 interior cold wind is minimum, and is the highest with the temperature of hot terminal hot blast, when needs reduction during with the temperature of hot terminal hot blast, automatically reduce the aperture of valve block 3 by electric actuator 4, the air output of hot-blast valve pipe 1 interior hot blast reduces thereupon, is subjected to the effect of induced draught fan 7, cold passageway 6 interior formation negative pressure, the air output of cold wind increases, and decreases with the temperature of hot terminal hot blast.
Otherwise, when lower with the temperature of hot terminal hot blast, when needing the rising temperature, automatically increasing the apertures of valve blocks 3 by electric actuator 4, the air output of hot-blast valve pipe 1 interior hot blast increases thereupon, and the air output of cold wind reduces, and increases with the temperature of hot terminal hot blast.Obviously, in this adjustment process, although the air output of hot and cold wind has respectively to increase or reduce, and can keep constant with the total wind flow of hot terminal, and, the part heat of hot blast is transmitted in the cold wind of cold passageway 6 by the tube wall of hot-blast valve pipe 1, and last hot and cold wind enters by induced draught fan 7 together and uses hot terminal, avoid loss and the waste of heat, improved significantly heat utilization efficiency.
Embodiment two:
Referring to Fig. 3, a kind of mixer selector valve of manual tune hot blast temperature is provided, only be with embodiment one difference, the tail end of connecting rod 2 links to each other with handle 8, in the use, by manually stirring handle 8, the aperture of manual tune valve block 3, aspect the structure of other side and the technique effect realized, be on all four with embodiment one all.
Above-described embodiment is preferred embodiment of the present utility model, and all and the similar structure of the utility model and the equivalence of doing change, and all should belong to protection category of the present utility model.
Claims (1)
1. an automatic or manual is regulated the mixer selector valve of hot blast temperature, comprise hot-blast valve pipe and connecting rod, be provided with circular valve block in the hot-blast valve pipe, the internal diameter coupling of the diameter of valve block and hot-blast valve pipe, the anterior middle part with valve block of connecting rod articulates, and the tail end of connecting rod links to each other with electric actuator or handle, it is characterized in that: outside the hot-blast valve pipe, be jacketed with the cold blast sliding valve pipe, form cold passageway between hot-blast valve pipe and the cold blast sliding valve pipe, connecting rod vertically passes the tube wall of cold blast sliding valve pipe and hot-blast valve pipe successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158477 CN203248773U (en) | 2013-03-29 | 2013-03-29 | Mixer selector valve capable of regulating hot blast temperature automatically or manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158477 CN203248773U (en) | 2013-03-29 | 2013-03-29 | Mixer selector valve capable of regulating hot blast temperature automatically or manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248773U true CN203248773U (en) | 2013-10-23 |
Family
ID=49375212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158477 Expired - Fee Related CN203248773U (en) | 2013-03-29 | 2013-03-29 | Mixer selector valve capable of regulating hot blast temperature automatically or manually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174849A (en) * | 2013-03-29 | 2013-06-26 | 崔兆贤 | Mixer selector valve capable of automatically or manually regulating hot air temperature |
-
2013
- 2013-03-29 CN CN 201320158477 patent/CN203248773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174849A (en) * | 2013-03-29 | 2013-06-26 | 崔兆贤 | Mixer selector valve capable of automatically or manually regulating hot air temperature |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20180329 |