CN104174136A - Rotary gun head of high-pressure water mist fire extinguisher water gun - Google Patents
Rotary gun head of high-pressure water mist fire extinguisher water gun Download PDFInfo
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- CN104174136A CN104174136A CN201410426596.1A CN201410426596A CN104174136A CN 104174136 A CN104174136 A CN 104174136A CN 201410426596 A CN201410426596 A CN 201410426596A CN 104174136 A CN104174136 A CN 104174136A
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Abstract
The invention provides a rotary gun head of a high-pressure water mist fire extinguisher water gun. The rotary gun head comprises a nozzle, a sprayer, a lower cover and a joint, wherein the nozzle is fixedly connected with the sprayer and the lower cover into a whole and can rotate around the joint. When short range fire extinguishment is needed, a micro pore of the nozzle can be selected through the rotary gun head so as to perform big atomization jet; when middle distance fire extinguishment is needed, a middle micro pore of the sprayer can be selected through the rotary gun head so as to perform far atomization jet; when long distance fire extinguishment is needed, a large micro pore of the sprayer can be selected through the rotary gun head to perform large straight flow jet; and when wide-range fire extinguishment is needed, a linear micro pore of the sprayer can be selected to perform fan-shaped injection through the rotary gun head. Compared with a common water gun with a single injection mode only, the high-pressure water mist fire extinguisher water gun equipped with the rotary gun head can flexibly select the injection mode of the water gun according to the fire extinguishing range of the scene of the fire and the fire extinguishing distance and is wider in application range and more convenient to use.
Description
Technical field
The present invention relates to a kind of high-pressure water mist fire extinguisher hydraulic giant rifle head, the rotary rifle head of especially a kind of high-pressure water mist fire extinguisher hydraulic giant, belongs to fire-fighting equipment accessory technical field.
Background technology
High-pressure water mist fire extinguisher is a kind of dynamical high pressure water spraying fire fighting facility, puts out a fire to save life and property for the forest fire with certain water resource.The fire-fighting technique of high-pressure water mist fire extinguisher is the corpusculed principle according to water, interact with fire by effects such as vaporization oxygen barrier, cooling combustible and the atomization expansion absorption part heat radiations by water, reduce combustion chemistry reaction rate and rate of flame propagation, reach the object of controlling and stamping out a fire.High-pressure water mist is by evaporation simultaneously, and the volume of water increases 1640 times, can dilute the concentration of oxygen near the air of flame, and the combustion reaction that suffocates, has controlled heat radiation effectively, greatly reduces water consumption.Its fire-fighting efficiency is 200～300 times of traditional fire-fighting lance, and water consumption is 1～3% of traditional fire-fighting lance, a upper water supply difficult problem that solves the scene of a fire to greatest extent.But high-pressure water mist fire extinguisher at present is on the market owing to being limited to the rifle header structure of hydraulic giant, in the time putting out a fire operation, the spray regime of hydraulic giant is single, can only realize the atomization fire extinguishing of proximity range, fire extinguishing scope is less, cannot realize the jeting effect of long-distance large-range, need to change spray regime time, can only change rifle head, waste time and energy, can not change flexibly the multiple fire extinguishing demand of spray regime with reply scene, the scene of a fire.
Summary of the invention
Single in order to improve existing high-pressure water mist fire extinguisher hydraulic giant spray regime, can not change flexibly the defect of spray regime with the multiple fire extinguishing demand at reply scene, the scene of a fire, the invention provides a kind of rotary rifle head, this rotary rifle head is applied on high-pressure water mist fire extinguisher hydraulic giant, as long as by extremely corresponding the rotation of rifle head position, just can change over corresponding spray regime, hydraulic giant does not need to change rifle head can tackle multiple fire extinguishing demand flexibly.
The concrete technical scheme that the present invention takes is as follows:
The rotary rifle head of a kind of high-pressure water mist fire extinguisher hydraulic giant, is characterized in that: comprise nozzle, shower nozzle, lower cover, joint, nozzle and shower nozzle and lower cover link into an integrated entity, and can be rotated by solderless wrapped connection head, wherein:
Nozzle is solid horn-type structure, be provided with central through hole, central through hole inwall epimere is provided with internal thread, the upper surface of nozzle is provided with a circle loudspeaker edge, and the lower surface of nozzle is evenly equipped with some conveyor screw accommodation holes along central through hole outside, in each conveyor screw accommodation hole, all suspends conveyor screw is installed, each conveyor screw accommodation hole all has micropore at the bottom of hole, micropore penetrates into the upper surface of nozzle, and the outside at conveyor screw accommodation hole on the lower surface of nozzle also has large sealing packing ring groove, accommodates large sealing packing ring;
Shower nozzle is three grades of little Step Shaft shape structures of two broad in the middle, be divided into from top to bottom head, middle part and bottom, shower nozzle head epimere is provided with external screw thread, shower nozzle head also forms and is threaded with it through the central through hole of nozzle, and the end face of shower nozzle head is concordant with the upper surface of nozzle, and shower nozzle head hypomere has small sealing ring groove, accommodate small sealing ring, with nozzle center's through hole hole wall hypomere formation axial seal; Upper surface, shower nozzle middle part has a circle water tank, and the conveyor screw accommodation hole of the position of water tank and nozzle lower surface is corresponding, and the shower nozzle edge of upper surface, middle part and the large sealing packing ring groove of nozzle lower surface are corresponding, and forms end face seal with large sealing packing ring; Lower surface, shower nozzle middle part is laid with three dark bottom outlets and a shallow bottom outlet along center, wherein at the bottom of the hole of three dark bottom outlets, have middle micropore, large micropore and a word micropore, three micropores all penetrate into the end face of shower nozzle head, at the bottom of the hole of another shallow bottom outlet, have an oblique hole, and penetrate in the water tank of upper surface, shower nozzle middle part; Shower nozzle bottom is tubulose, and its pipe outer wall has external screw teeth, and inside pipe wall is provided with four longitudinal arc grooves, and the position of four arc grooves is corresponding with the position of four bottom outlets in shower nozzle lower surface, middle part respectively;
Lower cover is a bowl structure, and its inwall is provided with internal screw thread, forms and is threaded with the external screw teeth of shower nozzle bottom, and lower cover bottom centre has through hole;
Joint is up big and down small two stage steps axle shape structure, and joint top is lifted and is enclosed in by lower cover in the mouth of pipe of shower nozzle bottom, and joint bottom passes from the through hole of lower cover, the diameter on joint top is less than the bore of shower nozzle bottom, position to the left, joint upper end center is provided with a limbers, corresponding with the long bottom outlet position of lower surface, shower nozzle middle part upper left side, the surrounding of limbers is provided with limbers seal groove, limbers sealing ring is housed in groove, form end face seal with lower surface, shower nozzle middle part, the right circles cambered surface on joint top is provided with spring accommodation hole, coil tension spring is housed in hole, coil tension spring right-hand member heads on a bead, the position of bead just in time corresponding top is stuck in the arc groove on right side, shower nozzle bottom, according to the position of four arc grooves step by step rotary nozzle can realize four bottom outlets in limbers and shower nozzle corresponding connection one by one, joint lower central is provided with connecting hole, and the limbers on connecting hole top and joint top is connected, and connecting hole bottom has internal thread, for connecting the high service pipe of hydraulic giant.
The quantity of the conveyor screw accommodation hole of described nozzle be three or more than.
Described nozzle is in order to facilitate being inserted in of small sealing ring on shower nozzle head, and nozzle center's through hole lower edge is provided with chamfering.
The epimere of described joint bottom outer wall is provided with axial seal groove, is provided with axial sealing ring in groove, forms axial seal with the hole wall of lower cover centre bore, and the hypomere left and right sides of joint bottom outer wall is also provided with the bayonet socket for spanner clamping.
The advantage of the rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant of the present invention is:
Compare with the common high-pressure water mist fire extinguisher hydraulic giant that only has single spray regime, the high-pressure water mist fire extinguisher hydraulic giant that has been equipped with this rotary rifle head can be selected the spray regime of hydraulic giant neatly according to the size of the on-the-spot fire extinguishing scope in the scene of a fire, the distance of quenching distance.In the time that needs are closely put out a fire, can select the micropore of nozzle to carry out large atomized spray by rotating gun head; In the time that needs carry out middle distance fire extinguishing, can select the middle micropore of shower nozzle to carry out atomized spray far away by rotating gun head; In the time that needs are put out a fire at a distance, can select the large micropore of shower nozzle to carry out large direct current injection by rotating gun head; In the time that needs are put out a fire, can select a word micropore of shower nozzle to carry out fan-shaped spray by rotating gun head on a large scale.Therefore, in the situation that not needing to change rifle head, use the scope of application of high-pressure water mist fire extinguisher hydraulic giant of this rotary rifle head wider, use also convenient.
Brief description of the drawings
Fig. 1 is the stereogram of the rotary rifle head of this high-pressure water mist fire extinguisher hydraulic giant.
Fig. 2 is the front view profile of the rotary rifle head of this high-pressure water mist fire extinguisher hydraulic giant.
Fig. 3 is the left view profile of the rotary rifle head of this high-pressure water mist fire extinguisher hydraulic giant.
Fig. 4 is the three-dimensional exploded view of the rotary rifle head of this high-pressure water mist fire extinguisher hydraulic giant.
Fig. 5 is the stereogram of nozzle.
Fig. 6 is the front view profile of nozzle.
Fig. 7 is the upward view of nozzle.
Fig. 8 is the stereogram of shower nozzle.
Fig. 9 is the front view profile of shower nozzle.
Figure 10 is the left view profile of shower nozzle.
Figure 11 is the upward view of shower nozzle.
Figure 12 is the stereogram of lower cover.
Figure 13 is the front view profile of lower cover.
Figure 14 is the stereogram of joint.
Figure 15 is the front view profile of joint.
In figure: 1-nozzle, 2-shower nozzle, 3-lower cover, 4-joint, 5-large sealing packing ring, 6-conveyor screw, 7-small sealing ring, 8-limbers sealing ring, 9-bead, 10-coil tension spring, 11-axial sealing ring.
1.1-loudspeaker edge, 1.2-internal thread, 1.3-micropore, 1.4-conveyor screw accommodation hole, 1.5-central through hole, 1.6-large sealing packing ring groove.
2.1-shower nozzle head, 2.2-shower nozzle middle part, 2.3-shower nozzle bottom, 2.4-external screw thread, 2.5-small sealing ring groove, 2.6-water tank, 2.7-edge, the dark bottom outlet of 2.8-, the shallow bottom outlet of 2.9-, 2.10-middle micropore, 2.11-large micropore, 2.12-mono-word micropore, the oblique hole of 2.13-, 2.14-external screw teeth, 2.15-arc groove.
3.1-internal screw thread, 3.2-centre bore.
4.1-joint top, 4.2-joint bottom, 4.3-limbers, 4.4-limbers seal groove, 4.5-spring accommodation hole, 4.6-connecting hole, 4.7-internal thread, 4.8-axial seal groove, 4.9-bayonet socket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
As Figure 1-4, the rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant of the present invention comprises nozzle 1, shower nozzle 2, lower cover 3, joint 4, and nozzle 1 links into an integrated entity with shower nozzle 2 and lower cover 3, and can solderless wrapped connection 4 be rotated.
As shown in Fig. 5-7 and Fig. 1-4, nozzle 1 is solid horn-type structure, is provided with central through hole 1.5, and central through hole 1.5 inwall epimeres are provided with internal thread 1.2, and in order to facilitate being inserted in of small sealing ring 7 on shower nozzle head 2.1, central through hole 1.5 lower edges are also provided with chamfering.The upper surface of nozzle 1 is provided with a circle loudspeaker edge 1.1, for retraining the direction of atomized spray.The lower surface of nozzle 1 is evenly equipped with conveyor screw accommodation hole 1.4 along central through hole 1.5 outsides, the quantity of conveyor screw accommodation hole 1.4 be three or more than, each conveyor screw accommodation hole 1.4 is interior all to suspend conveyor screw 6 is installed, each conveyor screw accommodation hole all has micropore 1.3 at the bottom of 1.4 holes, micropore 1.3 penetrates into the upper surface of nozzle 1, in the time that high pressure flowing water passes through conveyor screw accommodation hole 1.4 and sprays from micropore 1.3, conveyor screw 6 is understood in the interior rotation of conveyor screw accommodation hole 1.4, thereby makes the water that micropore 1.3 ejects can reach good atomizing effect.Outside at conveyor screw accommodation hole 1.4 on the lower surface of nozzle 1 also has large sealing packing ring groove 1.6, accommodates large sealing packing ring 5.
As shown in Fig. 8-11 and Fig. 1-4, shower nozzle 2 is three grades of little Step Shaft shape structures of two broad in the middle, be divided into from top to bottom head 2.1, middle part 2.2 and bottom 2.3, shower nozzle head 2.1 epimeres are provided with external screw thread 2.4, shower nozzle head 2.1 also forms and is threaded with it through the central through hole 1.5 of nozzle 1, the end face of shower nozzle head 2.1 is concordant with the upper surface of nozzle 1, shower nozzle head 2.1 hypomeres have small sealing ring groove 2.5, accommodate small sealing ring 7, with nozzle center's through hole 1.5 hole wall hypomeres formation axial seals.2.2 upper surfaces, shower nozzle middle part have a circle water tank 2.6, the conveyor screw accommodation hole 1.4 of the position of water tank 2.6 and nozzle 1 lower surface is corresponding, the edge 2.7 of 2.2 upper surfaces, shower nozzle middle part is corresponding with the large sealing packing ring groove 1.6 of nozzle 1 lower surface, and forms end face seal with large sealing packing ring 5.2.2 lower surfaces, shower nozzle middle part are laid with three dark bottom outlets 2.8 and a shallow bottom outlet 2.9 along center, wherein at the bottom of the hole of three dark bottom outlets 2.8, have middle micropore 2.10, large micropore 2.11 and a word micropore 2.12, three micropores 2.10,2.11,2.12 all penetrate into the end face of shower nozzle head 2.1, at the bottom of the hole of another shallow bottom outlet 2.9, have an oblique hole 2.13, and penetrate in the water tank 2.6 of 2.2 upper surfaces, shower nozzle middle part.Shower nozzle bottom 2.3 is tubulose, and its pipe outer wall has external screw teeth 2.14, and the position that inside pipe wall is provided with four longitudinal 2.15, four arc grooves 2.15 of arc groove is corresponding with the position of four of 2.2 lower surfaces, shower nozzle middle part bottom outlet 2.8,2.9 respectively.
As shown in Figure 12-13 and Fig. 1-4, lower cover 3 is a bowl structure, and its inwall is provided with internal screw thread 3.1, forms and is threaded with the external screw teeth 2.14 of shower nozzle bottom 2.3, and lower cover 3 bottom centre have through hole 3.2.
As shown in Figure 14-15 and Fig. 1-4, joint 4 is up big and down small two stage steps axle shape structure, and joint top 4.1 is lifted and is enclosed in by lower cover 3 in the mouth of pipe of shower nozzle bottom 2.3, and joint bottom 4.2 passes from the through hole 3.2 of lower cover 3, the diameter on joint top 4.1 is less than the bore of shower nozzle bottom 2.3, 4.1 positions to the left, end face center, joint top are provided with a limbers 4.3, corresponding with long bottom outlet 2.8 positions of shower nozzle middle part 2.2 lower surface upper left sides, the surrounding of limbers 4.3 is provided with limbers seal groove 4.4, limbers sealing ring 8 is housed in groove, form end face seal with 2.2 lower surfaces, shower nozzle middle part, the right circles cambered surface on joint top 4.1 is provided with spring accommodation hole 4.5, coil tension spring 10 is housed in hole, coil tension spring 10 right-hand members head on a bead 9, the position of bead 9 just in time corresponding top is stuck in the arc groove 2.15 on 2.3 right sides, shower nozzle bottom, according to the position of four arc grooves 2.15 step by step rotary nozzle 2 can realize limbers 4.3 and four bottom outlets 2.8 of shower nozzle, 2.9 corresponding connections one by one, 4.2 centers, joint bottom are provided with connecting hole 4.6, and the limbers 4.3 on connecting hole 4.6 tops and joint top 4.1 is connected, and connecting hole 4.6 bottoms have internal thread 4.7, for connecting the high service pipe of hydraulic giant.The epimere of joint bottom 4.2 outer walls is provided with axial seal groove 4.8, is provided with axial sealing ring 11 in groove, forms axial seal with the hole wall of lower cover centre bore 3.2, and the hypomere left and right sides of joint bottom 4.2 outer walls is also provided with the bayonet socket 4.9 for spanner clamping.
Rotary basis rifle head is arranged on high-pressure water mist fire extinguisher hydraulic giant, and the high service pipe on hydraulic giant is coupled together and can be used by the joint 4 of pipe joint and this rotary rifle head.When use, the joint 4 of this rotary rifle head maintains static, and its nozzle 1 links into an integrated entity with shower nozzle 2 and lower cover 3, and can solderless wrapped connection 4 be rotated, under the position-limiting action of the top of coil tension spring 10 bullet and bead 9 fit circular arc grooves 2.15, nozzle 1 can have fourth gear spacing with the rotation of shower nozzle 2 and lower cover 3, can be accurately by four bottom outlets 2.8,2.9 of limbers 4.3 and shower nozzle 2 corresponding connection one by one, make water spray can select from micropore 1.3, micropore 2.10, large micropore 2.11 or a word micropore 2.12 spray, thereby reach the effect of flexible change spray regime.In the time that needs are closely put out a fire, can select the micropore 1.3 of nozzle 1 to carry out large atomized spray, its jet length >=4.5 meter by rotating gun head; In the time that needs carry out middle distance fire extinguishing, can select the middle micropore 2.10 of shower nozzle 2 to carry out atomized spray far away, its jet length >=10 meter by rotating gun head; In the time that needs are put out a fire at a distance, can select the large micropore 2.11 of shower nozzle to carry out large direct current injection, its jet length >=12 meter by rotating gun head; In the time that needs are put out a fire on a large scale, can select a word micropore 2.12 of shower nozzle carry out fan-shaped spray by rotating gun head, its jet length >=6.5 meter, and jet face is fan-shaped, and coverage rate is larger.
Claims (4)
1. the rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant, it is characterized in that: comprise nozzle (1), shower nozzle (2), lower cover (3), joint (4), nozzle (1) links into an integrated entity with shower nozzle (2) and lower cover (3), and can be rotated by solderless wrapped connection head (4), wherein:
Nozzle (1) is solid horn-type structure, be provided with central through hole (1.5), central through hole (1.5) inwall epimere is provided with internal thread (1.2), the upper surface of nozzle (1) is provided with a circle loudspeaker edge (1.1), the lower surface of nozzle (1) is evenly equipped with some conveyor screw accommodation holes (1.4) along central through hole (1.5) outside, in each conveyor screw accommodation hole (1.4), all suspend conveyor screw (6) is installed, each conveyor screw accommodation hole (1.4) all has micropore (1.3) at the bottom of hole, micropore (1.3) penetrates into the upper surface of nozzle (1), on the lower surface of nozzle (1), also have large sealing packing ring groove (1.6) in the outside of conveyor screw accommodation hole (1.4), accommodate large sealing packing ring (5),
Shower nozzle (2) is three grades of little Step Shaft shape structures of two broad in the middle, be divided into from top to bottom head (2.1), middle part (2.2) and bottom (2.3), shower nozzle head (2.1) epimere is provided with external screw thread (2.4), shower nozzle head (2.1) also forms and is threaded with it through the central through hole (1.5) of nozzle (1), the end face of shower nozzle head (2.1) is concordant with the upper surface of nozzle (1), shower nozzle head (2.1) hypomere has small sealing ring groove (2.5), accommodate small sealing ring (7), form axial seal with nozzle center's through hole (1.5) hole wall hypomere; (2.2) upper surface, shower nozzle middle part has a circle water tank (2.6), the conveyor screw accommodation hole (1.4) of the position of water tank (2.6) and nozzle (1) lower surface is corresponding, the edge (2.7) of (2.2) upper surface, shower nozzle middle part is corresponding with the large sealing packing ring groove (1.6) of nozzle (1) lower surface, and forms end face seal with large sealing packing ring (1.5); (2.2) lower surface, shower nozzle middle part is laid with three dark bottom outlets (2.8) and a shallow bottom outlet (2.9) along center, wherein at the bottom of the hole of three dark bottom outlets (2.8), have middle micropore (2.10), large micropore (2.11) and a word micropore (2.12), three micropores (2.10,2.11,2.12) all penetrate into the end face of shower nozzle head (2.1), at the bottom of the hole of another shallow bottom outlet (2.9), have an oblique hole (2.13), and penetrate in the water tank (2.6) of (2.2) upper surface, shower nozzle middle part; Shower nozzle bottom (2.3) is tubulose, its pipe outer wall has external screw teeth (2.14), inside pipe wall is provided with four longitudinal arc grooves (2.15), and the position of four arc grooves (2.15) is corresponding with the position of shower nozzle middle part four of (2.2) lower surfaces bottom outlet (2.8,2.9) respectively;
Lower cover (3) is a bowl structure, and its inwall is provided with internal screw thread (3.1), forms and is threaded with the external screw teeth (2.14) of shower nozzle bottom (2.3), and lower cover (3) bottom centre has through hole (3.2);
Joint (4) is up big and down small two stage steps axle shape structure, and joint top (4.1) are lifted and are enclosed in the mouth of pipe of shower nozzle bottom (2.3) by lower cover (3), and joint bottom (4.2) pass from the through hole (3.2) of lower cover (3), the diameter on joint top (4.1) is less than the bore of shower nozzle bottom (2.3), position to the left, end face center, joint top (4.1) is provided with a limbers (4.3), corresponding with long bottom outlet (2.8) position of (2.2) lower surface, shower nozzle middle part upper left side, the surrounding of limbers (4.3) is provided with limbers seal groove (4.4), limbers sealing ring (8) is housed in groove, form end face seal with (2.2) lower surface, shower nozzle middle part, the right circles cambered surface on joint top (4.1) is provided with spring accommodation hole (4.5), coil tension spring (10) is housed in hole, coil tension spring (10) right-hand member heads on a bead (9), the position of bead (9) just in time corresponding top is stuck in the arc groove (2.15) on right side, shower nozzle bottom (2.3), according to the position of four arc grooves (2.15) step by step rotary nozzle (2) can realize limbers (4.3) and four bottom outlets (2.8 of shower nozzle, 2.9) corresponding connection one by one, center, joint bottom (4.2) is provided with connecting hole (4.6), and the limbers (4.5) of connecting hole (4.6) top and joint top (4.1) is connected, and connecting hole (4.6) bottom has internal thread (4.7), for connecting the high service pipe of hydraulic giant.
2. rotary rifle head according to claim 1, is characterized in that: the quantity of the conveyor screw accommodation hole (1.4) of described nozzle (1) be three or more than.
3. rotary rifle head according to claim 1, is characterized in that: central through hole (1.5) lower edge of described nozzle (1) is provided with chamfering.
4. rotary rifle head according to claim 1, it is characterized in that: the epimere of described joint bottom (4.2) outer wall is provided with axial seal groove (4.8), in groove, be provided with axial sealing ring (11), form axial seal with the hole wall of lower cover centre bore (3.2), the hypomere left and right sides of joint bottom (4.2) outer wall is also provided with the bayonet socket (4.9) for spanner clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426596.1A CN104174136B (en) | 2014-08-27 | 2014-08-27 | High-pressure water mist fire extinguisher hydraulic giant rotary rifle head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410426596.1A CN104174136B (en) | 2014-08-27 | 2014-08-27 | High-pressure water mist fire extinguisher hydraulic giant rotary rifle head |
Publications (2)
| Publication Number | Publication Date |
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| CN104174136A true CN104174136A (en) | 2014-12-03 |
| CN104174136B CN104174136B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410426596.1A Expired - Fee Related CN104174136B (en) | 2014-08-27 | 2014-08-27 | High-pressure water mist fire extinguisher hydraulic giant rotary rifle head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232598A (en) * | 2020-04-01 | 2020-06-05 | 天津成科自动化工程技术有限公司 | Non-contact type return belt cleaning system |
| CN114682051A (en) * | 2022-02-22 | 2022-07-01 | 乌鲁木齐市亚欧稀有金属有限责任公司 | Energy-efficient chlorine absorption tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113009A (en) * | 1997-07-04 | 2000-09-05 | Chih; I-Shun | Sprinkler head adjusting structure |
| CN201249143Y (en) * | 2008-06-27 | 2009-06-03 | 鑫强有限公司 | Two-position type nozzle |
| CN203303544U (en) * | 2013-07-01 | 2013-11-27 | 冯冬云 | Self-rotating type foam spray nozzle |
| CN204050750U (en) * | 2014-08-27 | 2014-12-31 | 广西福新投资有限公司 | The rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant |
-
2014
- 2014-08-27 CN CN201410426596.1A patent/CN104174136B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113009A (en) * | 1997-07-04 | 2000-09-05 | Chih; I-Shun | Sprinkler head adjusting structure |
| CN201249143Y (en) * | 2008-06-27 | 2009-06-03 | 鑫强有限公司 | Two-position type nozzle |
| CN203303544U (en) * | 2013-07-01 | 2013-11-27 | 冯冬云 | Self-rotating type foam spray nozzle |
| CN204050750U (en) * | 2014-08-27 | 2014-12-31 | 广西福新投资有限公司 | The rotary rifle head of high-pressure water mist fire extinguisher hydraulic giant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232598A (en) * | 2020-04-01 | 2020-06-05 | 天津成科自动化工程技术有限公司 | Non-contact type return belt cleaning system |
| CN114682051A (en) * | 2022-02-22 | 2022-07-01 | 乌鲁木齐市亚欧稀有金属有限责任公司 | Energy-efficient chlorine absorption tower |
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| CN104174136B (en) | 2016-09-28 |
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