CN202682628U - Water-mist hybrid nozzle structure of simple water-based extinguisher - Google Patents
Water-mist hybrid nozzle structure of simple water-based extinguisher Download PDFInfo
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- CN202682628U CN202682628U CN 201220303602 CN201220303602U CN202682628U CN 202682628 U CN202682628 U CN 202682628U CN 201220303602 CN201220303602 CN 201220303602 CN 201220303602 U CN201220303602 U CN 201220303602U CN 202682628 U CN202682628 U CN 202682628U
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- fire extinguishing
- injection channel
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Abstract
The utility model relates to a water-mist hybrid nozzle structure of a simple water-based extinguisher. The nozzle structure comprises a nozzle body and spraying holes. The nozzle structure is characterized in that a vertical spraying channel and a horizontal spraying channel are arranged on the nozzle body; a water source is communicated with the lower end of the vertical spraying channel; a small core is fixedly arranged in the vertical spraying channel; six grooves are axially and evenly formed in the peripheral surface around the columnar structure of the small core; a groove channel is formed between each groove and the inner surface of the vertical spraying channel; the upper end of the vertical spraying channel is communicated with the inlet end of the horizontal spraying channel; a nozzle cover is fixedly arranged at the outlet end of the horizontal spraying channel and is provided with the three spraying holes penetrating through the nozzle cover. According to the utility model, the preliminary atomization of a water flow is realized by the six grooves; and the preliminarily atomized water flow is fully atomized through the spraying holes. Therefore, the nozzle structure has the advantages that the atomization effect of the water mist is improved; the efficiency of an atomizer is improved; the covering range of the extinguisher is enlarged; a water source is effectively utilized; and the fire extinguishing effect is improved. The benefits are obvious.
Description
Technical field
The utility model relates to a kind of nozzle arrangements, particularly a kind of plain type water base fire extinguishing device water smoke mixing nozzle structure.
Background technology
In the water injectors such as sprayer, water series fire-extinguisher, all need to use hydraulic spray nozzle that water or the aqueous solution are formed water smoke to take full advantage of in course of injection, present hydraulic spray nozzle complex structure, atomizing effect are poor, the utilization rate of water is low, has affected the performance of the water injectors such as sprayer, water series fire-extinguisher.
The utility model content
In order to solve the present poor problem of hydraulic spray nozzle complex structure, atomizing effect, the utility model proposes a kind of plain type water base fire extinguishing device water smoke mixing nozzle structure, the technical scheme that adopts is:
Plain type water base fire extinguishing device water smoke mixing nozzle structure, comprise nozzle body and spray orifice, nozzle body arranges the vertical injection channel of circular cross-section and the horizontal-jet passage of circular cross-section, vertically injection channel vertically arranges, the horizontal-jet passage is horizontally disposed with, vertically the lower end of injection channel is communicated with the water source, vertically middle part or the bottom of injection channel are fixedly installed little fuse, little fuse is column structure, around the outer surface of little fuse column structure and vertical airtight connection of inner surface of injection channel, outer surface around little fuse column structure arranges a plurality of grooves vertically, a plurality of grooves evenly distribute along the outer surface around little fuse column structure, consist of gutter channel between the inner surface of groove and vertical injection channel, horizontal-jet channel setting horizontal-jet feeder connection end and horizontal-jet channel outlet, vertically the upper end of injection channel connects with horizontal-jet feeder connection end and is connected, the horizontal-jet channel outlet is fixedly installed nozzle cover, nozzle cover is platy structure, nozzle cover quadrature sealing horizontal-jet channel outlet, the position that nozzle cover is positioned at the range comprehension of horizontal-jet passage arranges one or more spray orifices, and spray orifice connects nozzle cover.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, vertical injection channel above the little fuse is set to the vertical injection channel diffusion chamber of circular cross-section, vertically the sectional area of injection channel diffusion chamber is greater than the cross-sectional area sum of a plurality of gutter channel, vertically the upper end of injection channel diffusion chamber connects with horizontal-jet feeder connection end and is connected, the position that the horizontal-jet passage is connected with nozzle cover is set to the horizontal-jet passage diffusion chamber of circular cross-section, and the sectional area of horizontal-jet passage diffusion chamber is greater than the sectional area of horizontal-jet passage.
Plain type water base fire extinguishing device water smoke mixing nozzle structure is that the quantity of groove is 4 to 8 in 3 millimeters to 5 millimeters the situation at the diameter of the water supply line that is communicated with the water source, and the section configuration of groove is that radius is 0.4 millimeter to 0.6 millimeter semicircle.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the quantity of groove is 6, the section configuration of groove is that radius is 0.5 millimeter semicircle.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the diameter of horizontal-jet passage is in 1.6 millimeters to 3 millimeters the situation, the quantity of spray orifice is 3 to 5, and a plurality of spray orifices evenly arrange in the range comprehension of horizontal-jet passage, and the diameter of spray orifice is 0.7 millimeter to 0.9 millimeter.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the quantity of spray orifice is 3, and 3 spray orifices become the equilateral triangle setting in the range comprehension of horizontal-jet passage, and the diameter of spray orifice is 0.8 millimeter.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the axis of spray orifice is parallel with the axis of horizontal-jet passage.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the axis of spray orifice becomes even divergent shape setting towards the external direction of horizontal-jet channel outlet with the axis of horizontal-jet passage.
Plain type water base fire extinguishing device water smoke mixing nozzle structure of the present utility model, the technique effect that adopts technique scheme to obtain is:
Plain type water base fire extinguishing device water smoke mixing nozzle structure, comprise nozzle body and spray orifice, nozzle body arranges the vertical injection channel of circular cross-section and the horizontal-jet passage of circular cross-section, vertically injection channel vertically arranges, the horizontal-jet passage is horizontally disposed with, vertically the lower end of injection channel is communicated with the water source, vertically middle part or the bottom of injection channel are fixedly installed little fuse, little fuse is column structure, around the outer surface of little fuse column structure and vertical airtight connection of inner surface of injection channel, outer surface around little fuse column structure arranges a plurality of grooves vertically, a plurality of grooves evenly distribute along the outer surface around little fuse column structure, consist of gutter channel between the inner surface of groove and vertical injection channel, cylinder current in the horizontal-jet passage can be divided into six weeps and current be atomized in advance the atomizing effect of raising nozzle.Horizontal-jet channel setting horizontal-jet feeder connection end and horizontal-jet channel outlet, vertically the upper end of injection channel connects with horizontal-jet feeder connection end and is connected, the horizontal-jet channel outlet is fixedly installed nozzle cover, nozzle cover is platy structure, nozzle cover quadrature sealing horizontal-jet channel outlet, the position that nozzle cover is positioned at the range comprehension of horizontal-jet passage arranges one or more spray orifices, and spray orifice connects nozzle cover.The current that can utilize spray orifice to atomize in advance become vaporific current, form fully atomizing.Use plain type water base fire extinguishing device water smoke mixing nozzle structure of the present utility model, for sprayer, can increase substantially nebulization efficiency, improve pulverability, for water series fire-extinguisher, can enlarge the extinguishing chemical area coverage, take full advantage of water resource, improve extinguishing ability.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, vertical injection channel above the little fuse is set to the vertical injection channel diffusion chamber of circular cross-section, vertically the sectional area of injection channel diffusion chamber is greater than the cross-sectional area sum of a plurality of gutter channel, vertically the upper end of injection channel diffusion chamber connects with horizontal-jet feeder connection end and is connected, can carry out disturbance to the current of pre-atomizing, further improve the atomizing effect of nozzle.The position that the horizontal-jet passage is connected with nozzle cover is set to the horizontal-jet passage diffusion chamber of circular cross-section, and the sectional area of horizontal-jet passage diffusion chamber is greater than the sectional area of horizontal-jet passage.Can again carry out disturbance to the current of pre-atomizing, further improve the atomizing effect of nozzle.
Plain type water base fire extinguishing device water smoke mixing nozzle structure is that the quantity of groove is 4 to 8 in 3 millimeters to 5 millimeters the situation at the diameter of the water supply line that is communicated with the water source, and the section configuration of groove is that radius is 0.4 millimeter to 0.6 millimeter semicircle.Can guarantee pre-atomizing effect.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the quantity of groove is 6, the section configuration of groove is that radius is 0.5 millimeter semicircle.Can realize best pre-atomizing effect.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the diameter of horizontal-jet passage is in 1.6 millimeters to 3 millimeters the situation, the quantity of spray orifice is 3 to 5, and a plurality of spray orifices evenly arrange in the range comprehension of horizontal-jet passage, and the diameter of spray orifice is 0.7 millimeter to 0.9 millimeter.The cross-sectional area sum of spray orifice can improve the speed of injection water usually less than the cross-sectional area sum of groove, can guarantee atomizing effect.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the quantity of spray orifice is 3, and 3 spray orifices become the equilateral triangle setting in the range comprehension of horizontal-jet passage, and the diameter of spray orifice is 0.8 millimeter.Can realize best atomizing effect.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the axis of spray orifice is parallel with the axis of horizontal-jet passage.Can concentrate the spray regime of water smoke, improve spray intensity.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the axis of spray orifice becomes even divergent shape setting towards the external direction of horizontal-jet channel outlet with the axis of horizontal-jet passage.Can enlarge the spray regime of water smoke, the increase coverage territory.
Plain type water base fire extinguishing device water smoke mixing nozzle structure of the present utility model, simple in structure, atomizing effect good, result of use is excellent.
Description of drawings
Fig. 1 is the structural representation of the utility model plain type water base fire extinguishing device water smoke mixing nozzle structure.
Fig. 2 is the structural representation that the utility model plain type water base fire extinguishing device water smoke mixing nozzle structure arranges vertical injection channel diffusion chamber and horizontal-jet passage diffusion chamber.
Fig. 3 is the end face structure schematic diagram of the little fuse of the utility model plain type water base fire extinguishing device water smoke mixing nozzle structure.
Fig. 4 is the surface texture schematic diagram of the utility model plain type water base fire extinguishing device water smoke mixing nozzle structure nozzle cover.
Sign implication among the figure is as follows:
The 1-nozzle body, the vertical injection channel of 2-, 3-horizontal-jet passage, the little fuse of 4-, the 5-groove, 6-gutter channel, the vertical injection channel diffusion chamber of 7-, 8-horizontal-jet feeder connection end, 9-horizontal-jet channel outlet, 10-nozzle cover, 11-horizontal-jet passage diffusion chamber, 12-spray orifice.
The specific embodiment
Plain type water base fire extinguishing device water smoke mixing nozzle structure of the present utility model, comprise nozzle body and spray orifice, the structural representation of plain type water base fire extinguishing device water smoke mixing nozzle structure of the present utility model as shown in Figure 1, nozzle body 1 arranges the vertical injection channel 2 of circular cross-section and the horizontal-jet passage 3 of circular cross-section, vertically injection channel 2 vertically arranges, horizontal-jet passage 3 is horizontally disposed with, vertically the lower end of injection channel 2 is communicated with the water source, vertically middle part or the bottom of injection channel 2 are fixedly installed little fuse 4, little fuse 4 is column structure, around the outer surface of little fuse 4 column structures and vertical airtight connection of inner surface of injection channel 2, outer surface around little fuse 4 column structures arranges a plurality of grooves 5 vertically, a plurality of grooves 5 evenly distribute along the outer surface around little fuse 4 column structures, consist of gutter channel 6 between the inner surface of groove 5 and vertical injection channel 2, the end face structure schematic diagram of the little fuse 4 of the utility model plain type water base fire extinguishing device water smoke mixing nozzle structure as shown in Figure 3.
Horizontal-jet passage 3 arranges horizontal-jet feeder connection end 8 and horizontal-jet channel outlet 9, vertically the upper end of injection channel 2 connects with horizontal-jet feeder connection end 8 and is connected, horizontal-jet channel outlet 9 is fixedly installed nozzle cover 10, nozzle cover 10 is platy structure, nozzle cover 10 quadratures sealing horizontal-jet channel outlet 9, the position that nozzle cover 10 is positioned at the range comprehension of horizontal-jet passage 3 arranges one or more spray orifices 12, and spray orifice 12 connects nozzle cover 10.The surface texture schematic diagram of the utility model plain type water base fire extinguishing device water smoke mixing nozzle structure nozzle cover as shown in Figure 4.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, vertical injection channel 2 above the little fuse 4 is set to the vertical injection channel diffusion chamber 7 of circular cross-section, vertically the sectional area of injection channel diffusion chamber 7 is greater than the cross-sectional area sum of a plurality of gutter channel 6, vertically the upper end of injection channel diffusion chamber 7 connects with horizontal-jet feeder connection end 8 and is connected, the position that horizontal-jet passage 3 is connected with nozzle cover 10 is set to the horizontal-jet passage diffusion chamber 11 of circular cross-section, and the sectional area of horizontal-jet passage diffusion chamber 11 is greater than the sectional area of horizontal-jet passage 3.The structural representation that the utility model plain type water base fire extinguishing device water smoke mixing nozzle structure arranges vertical injection channel diffusion chamber 7 and horizontal-jet passage diffusion chamber 11 as shown in Figure 2.
Plain type water base fire extinguishing device water smoke mixing nozzle structure is that the quantity of groove 5 is 4 to 8 in 3 millimeters to 5 millimeters the situation at the diameter of the water supply line that is communicated with the water source, and the section configuration of groove 5 is that radius is 0.4 millimeter to 0.6 millimeter semicircle.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the quantity of groove 5 is 6, the section configuration of groove 5 is that radius is 0.5 millimeter semicircle.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the diameter of horizontal-jet passage 3 is in 1.6 millimeters to 3 millimeters the situation, the quantity of spray orifice 12 is 3 to 5, and a plurality of spray orifices 12 evenly arrange in the range comprehension of horizontal-jet passage 3, and the diameter of spray orifice 12 is 0.7 millimeter to 0.9 millimeter.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the quantity of spray orifice 12 is 3, and 3 spray orifices 12 become the equilateral triangle setting in the range comprehension of horizontal-jet passage 3, and the diameter of spray orifice 12 is 0.8 millimeter.
The cross-sectional area sum of spray orifice 12 is usually less than the cross-sectional area sum of groove 5.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the axis of spray orifice 12 is parallel with the axis of horizontal-jet passage 3.
Plain type water base fire extinguishing device water smoke mixing nozzle structure, the axis of spray orifice 12 becomes even divergent shape setting towards the external direction of horizontal-jet channel outlet 9 with the axis of horizontal-jet passage 3.
Plain type water base fire extinguishing device water smoke mixing nozzle structure of the present utility model; be not restricted to the described embodiments; every structure of the present utility model and mode utilized passed through conversion, replacement or made up formed technical scheme, all in protection domain of the present utility model.
Claims (8)
1. plain type water base fire extinguishing device water smoke mixing nozzle structure, comprise nozzle body and spray orifice, it is characterized in that: nozzle body arranges the vertical injection channel of circular cross-section and the horizontal-jet passage of circular cross-section, described vertical injection channel vertically arranges, described horizontal-jet passage is horizontally disposed with, the lower end of described vertical injection channel is communicated with the water source, the middle part of described vertical injection channel or bottom are fixedly installed little fuse, described little fuse is column structure, outer surface around described little fuse column structure is connected with the inner surface of described vertical injection channel is airtight, outer surface around described little fuse column structure arranges a plurality of grooves vertically, a plurality of described grooves evenly distribute along the outer surface around described little fuse column structure, consist of gutter channel between the inner surface of described groove and described vertical injection channel, described horizontal-jet channel setting horizontal-jet feeder connection end and horizontal-jet channel outlet, the upper end of described vertical injection channel connects with described horizontal-jet feeder connection end and is connected, described horizontal-jet channel outlet is fixedly installed nozzle cover, described nozzle cover is platy structure, described nozzle cover quadrature seals described horizontal-jet channel outlet, the position that described nozzle cover is positioned at the range comprehension of described horizontal-jet passage arranges one or more spray orifices, and described spray orifice connects described nozzle cover.
2. plain type water base fire extinguishing device water smoke mixing nozzle structure according to claim 1, it is characterized in that: the described vertical injection channel above the described little fuse is set to the vertical injection channel diffusion chamber of circular cross-section, the sectional area of described vertical injection channel diffusion chamber is greater than the cross-sectional area sum of a plurality of described gutter channel, the upper end of described vertical injection channel diffusion chamber connects with described horizontal-jet feeder connection end and is connected, the position that described horizontal-jet passage is connected with described nozzle cover is set to the horizontal-jet passage diffusion chamber of circular cross-section, and the sectional area of described horizontal-jet passage diffusion chamber is greater than the sectional area of described horizontal-jet passage.
3. plain type water base fire extinguishing device water smoke mixing nozzle structure according to claim 1, it is characterized in that: be in 3 millimeters to 5 millimeters the situation at the diameter of the water supply line that is communicated with the water source, the quantity of described groove is 4 to 8, and the section configuration of described groove is that radius is 0.4 millimeter to 0.6 millimeter semicircle.
4. plain type water base fire extinguishing device water smoke mixing nozzle structure according to claim 3, it is characterized in that: the quantity of described groove is 6, the section configuration of described groove is that radius is 0.5 millimeter semicircle.
5. plain type water base fire extinguishing device water smoke mixing nozzle structure according to claim 1, it is characterized in that: the diameter of described horizontal-jet passage is in 1.6 millimeters to 3 millimeters the situation, the quantity of described spray orifice is 3 to 5, a plurality of spray orifices evenly arrange in the range comprehension of horizontal-jet passage, and the diameter of described spray orifice is 0.7 millimeter to 0.9 millimeter.
6. plain type water base fire extinguishing device water smoke mixing nozzle structure according to claim 5, it is characterized in that: the quantity of described spray orifice is 3,3 spray orifices become the equilateral triangle setting in the range comprehension of horizontal-jet passage, the diameter of described spray orifice is 0.8 millimeter.
7. according to claim 5 or 6 described plain type water base fire extinguishing device water smoke mixing nozzle structures, it is characterized in that: the axis of described spray orifice is parallel with the axis of described horizontal-jet passage.
8. according to claim 5 or 6 described plain type water base fire extinguishing device water smoke mixing nozzle structures, it is characterized in that: the axis of described spray orifice becomes even divergent shape setting towards the external direction of described horizontal-jet channel outlet with the axis of described horizontal-jet passage.
Priority Applications (1)
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CN 201220303602 CN202682628U (en) | 2012-06-25 | 2012-06-25 | Water-mist hybrid nozzle structure of simple water-based extinguisher |
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CN 201220303602 CN202682628U (en) | 2012-06-25 | 2012-06-25 | Water-mist hybrid nozzle structure of simple water-based extinguisher |
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CN 201220303602 Expired - Fee Related CN202682628U (en) | 2012-06-25 | 2012-06-25 | Water-mist hybrid nozzle structure of simple water-based extinguisher |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110436043A (en) * | 2018-05-02 | 2019-11-12 | 创新产品品牌公司 | Sprayer with six hole fog patterns |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110436043A (en) * | 2018-05-02 | 2019-11-12 | 创新产品品牌公司 | Sprayer with six hole fog patterns |
CN110436043B (en) * | 2018-05-02 | 2022-08-16 | 创新产品品牌公司 | Sprayer with six-hole spray pattern |
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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: 20130123 Termination date: 20180625 |
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CF01 | Termination of patent right due to non-payment of annual fee |