CN101920084B

CN101920084B - High-pressure water mist fire extinguisher capable of automatically feeding water and spraying water

Info

Publication number: CN101920084B
Application number: CN2010102513282A
Authority: CN
Inventors: 盛平
Original assignee: TAIZHOU YULIN POWER MACHINERY CO Ltd
Current assignee: TAIZHOU YULIN POWER MACHINERY CO Ltd
Priority date: 2010-08-10
Filing date: 2010-08-10
Publication date: 2012-07-25
Anticipated expiration: 2030-08-10
Also published as: CN101920084A

Abstract

The invention discloses a high-pressure water mist fire extinguisher capable of automatically feeding water and spraying water. A gasoline engine (1) is connected with a plunger (6) of a plunger pump (3) in a transmission way and drives the plunger (6) to reciprocate in a sealing cavity I (7) and a sealing cavity II (62) which are positioned at both sides of the plunger (6) through a transmission device to enlarge or reduce the volumes of the sealing cavity I (7) and the sealing cavity II (62) so as to form positive pressure or negative pressure; one side of the valve body (16) of a water flow diversion valve (4) is respectively provided with a perfusion tube I (17) and a perfusion tube II (18), and the other side of the same is respectively provided with a perfusion tube III (19) and a perfusion tube IV (20); the perfusion tube I (17) is communicated with a soft water bag (2); the perfusion tube II (18) is communicated with a spray gun (5); the perfusion tube III (19) is respectively communicated with a water inlet of a water inlet tube II (10) and an overflow port (15) through a tee joint (29); and the perfusion tube IV (20) is communicated with a water outlet of a water outlet tube I (9).

Description

A kind of high-pressure water mist fire-extinguishing machine that can intake automatically and spray water

Technical field

The invention provides a kind of high-pressure water mist fire-extinguishing machine that can intake automatically and spray water.

Background technology

The high-pressure water mist fire-extinguishing machine can only be sprayed water at present, needs during water inlet to add water by hand, has so not only increased the amount of labour; And on the slope steep place should not fetch water; In the water intaking process, also cause the water yield to run off, heavy pressure fine spray adopts the single cylinder plunger pump structure at present, and volume and weight is bigger.The spray gun of high-pressure water mist fire-extinguishing machine is shorter at present in addition, is difficult to the higher position is sprayed, and uses inconvenient.

Summary of the invention

The invention provides a kind of high-pressure water mist fire-extinguishing machine that can intake automatically and spray water, it not only can be raised labour efficiency, and easy to use.

The present invention has adopted following technical scheme: a kind of high-pressure water mist fire-extinguishing machine that can intake automatically and spray water, and it comprises gasoline engine, software water pocket, horizontal duplex plunger pump, flow direction-changing valve and spray gun, the plunger of described gasoline engine through transmission device and plunger displacement pump is for being in transmission connection; Be respectively equipped with annular seal space I and annular seal space II in the both sides of plunger, gasoline engine drives plunger through transmission device and in annular seal space I and annular seal space II, moves back and forth to increase or to reduce the volume formation malleation or the negative pressure of two annular seal spaces, on plunger displacement pump, is respectively equipped with water inlet pipe I and outlet pipe I and water inlet pipe II and outlet pipe II; Annular seal space I and water inlet pipe I and outlet pipe I are interconnected; Annular seal space II and water inlet pipe II and outlet pipe II are interconnected, and between the body of the body of water inlet pipe I and water inlet pipe II, are provided with connecting pipe I, between the body of the body of outlet pipe I and outlet pipe II, are provided with connecting pipe II; Delivery port at outlet pipe II is provided with overflow valve; Overflow valve is provided with overfall, and described flow direction-changing valve comprises valve body, is respectively equipped with woven hose I and woven hose II in a side of valve body; Opposite side at valve body is respectively equipped with woven hose III and woven hose IV; Woven hose I is connected with the software water pocket, and woven hose II is connected with spray gun, and woven hose III is connected with water inlet and the overfall of water inlet pipe II respectively through threeway; Woven hose IV is connected with the delivery port of outlet pipe I; When needs were sprayed water, woven hose I was communicated with woven hose III through valve body, and woven hose IV is communicated with woven hose II through valve body; After flowing out from the software water pocket, water imports in the water inlet pipe II through woven hose I and woven hose III successively; Then flow in the spray gun through woven hose IV and woven hose II successively, when needs absorb water, rotate valve body from the outlet pipe outflow; Woven hose II is communicated with woven hose III through valve body; Woven hose IV is communicated with woven hose I through valve body, is input in the water inlet pipe II through woven hose II and woven hose III successively after water sucks from spray gun, then flows out successively from outlet pipe I to flow in the software water pocket through woven hose IV and woven hose I.

Described gasoline engine gets rid of the gasoline engine of block assembly for the band centrifugal clutch; Described transmission device comprises gear I and gear II; The diameter of gear I is less than gear II; Center at gear II is provided with eccentric shaft, and gear I is meshed with gear II, and the band centrifugal clutch of gasoline engine gets rid of block assembly and drives the plunger reciprocating motion through clutch dish, gear I, gear II and eccentric shaft successively.

Described spray gun is telescopic adjustable atomizing lance; Described spray gun comprises scalable barral of a gun and rifle head; Be with the rifle head-shield on the rifle head core of rifle head, rifle head-shield and rifle head core are that screw thread rotation is connected, and the gap between turn rifle head-shield adjusting rifle head-shield and the rifle head core is to control the water yield of adjustable atomizing lance; Be connected through snap joint III between scalable barral of a gun and the rifle head, spray gun is communicated with woven hose II through snap joint I and spray gun passage.

The present invention is when suction, and the rifle head is set to suction head, and suction head mainly comprises body; In body, be provided with water absorption channel, be provided with through hole around the head of body, through hole is communicated with water absorption channel; In water absorption channel, be provided with screen pack, screen pack is connected with the inwall of water absorption channel through interior jump ring.

The present invention is when water spray, and the rifle head is set to shower nozzle, and shower nozzle mainly comprises body, is provided with the water spray passage in the body, evenly is provided with through hole around the chamfering of the head of body, and through hole overlaps with the tangent to periphery direction of water spray passage.Described software water pocket is communicated with woven hose I through snap joint II and water pocket pipeline.The import department of described annular seal space I and annular seal space II is respectively equipped with check valve I; The inner surface of two check valve I through rubber ring I and annular seal space I and annular seal space II respectively is for being tightly connected, and each check valve I comprises valve gap I, valve gap II, valve body I and spring I, in the flange of valve body I bottom and the valve gap I bottom embedding rubber ring I; The top of valve body I is provided with water hole I; Water distributing pore II is evenly divided in the side of valve body I, and the aperture of water hole I is pointed in the annular seal space, between valve body I and valve gap I, is provided with spring I and valve gap II successively; Valve body I and valve gap II compress the two ends of spring I; Fit for sealing between valve gap II and the valve gap I, when plunger moved the generation negative pressure in annular seal space I, the valve gap II of vacuum suction annular seal space I internal check valve I slided; Water inlet pipe I is communicated with the completion suction through water hole I and water hole II successively with annular seal space I; When plunger moved the generation negative pressure in annular seal space II, the valve gap II of vacuum suction annular seal space II internal check valve I slided, and water inlet pipe II is communicated with the completion suction through water hole I and water hole II successively with annular seal space II.The exit of described annular seal space I and annular seal space II is respectively equipped with check valve II, and the inner surface through rubber ring II and annular seal space I and annular seal space II is for being tightly connected respectively for two check valve II, and each check valve II comprises valve gap III, valve gap IV, valve body II and spring II; The flange of valve body II bottom and valve gap III bottom embed in the rubber ring II; The top of valve body II is provided with water hole III, and water distributing pore IV is evenly divided in the side of valve body II, and valve gap III is near the delivery port of annular seal space; The water hole III of two check valve II points to outlet pipe I and outlet pipe II respectively; Between valve body II and valve gap III, be provided with spring II and valve gap IV successively, valve body II and valve gap IV compress the two ends of spring II, fit for sealing between valve gap IV and the valve gap III;, plunger produces malleation when moving in annular seal space I; The valve gap IV that malleation promotes the check valve II in the annular seal space I slides, and outlet pipe I is communicated with completion pump water through water hole III and water hole IV successively with annular seal space I, when plunger moves in annular seal space II, produce malleation; The valve gap IV that malleation promotes the check valve II in the annular seal space II slides, and outlet pipe II is communicated with completion pump water through water hole III and water hole IV successively with annular seal space II.

The valve body of described flow direction-changing valve is provided with spool and handle, and spool is positioned at valve body, cooperates or conical the cooperation for cylindrical between spool and the valve body; Through water seal I sealing, an end of spool is provided with handle between valve body and the spool, and handle stretches out valve body; Be provided with two connectivity slots and two intercommunicating pores on the surface of spool, two intercommunicating pores pass spool, and two connectivity slots difference independent disk is on two semi circular surfaces of spool; When needs were sprayed water, woven hose I was communicated with woven hose III through an intercommunicating pore, and woven hose IV is communicated with woven hose II through another intercommunicating pore; When needs absorb water; Through handle rotational valve core 90 degree, woven hose II is communicated with woven hose III through a connectivity slot, and woven hose IV is communicated with woven hose I through another connectivity slot.Described annular seal space I and annular seal space II are respectively and be provided with oil sealing, splash ring and two water seal II in the gap between the plunger; Oil sealing, splash ring and two water seal II are enclosed within on the plunger by the middle mind-set both sides of plunger successively; Outer surface at annular seal space I and annular seal space II is respectively equipped with lubricator cup, and lubricator cup communicates with splash ring.

The present invention has following beneficial effect: the present invention is provided with two water inlet pipes, two outlet pipes and flow direction-changing valve; The flow direction-changing valve is provided with twice connectivity slot and intercommunicating pore, and the spool of its turn flow direction-changing valve is regulated the flow direction of water, can realize suction automatically and water spray like this; Easy to use; Reduce artificially, and can practice thrift the water source, avoid occurring because the artificial phenomenon that occurs wasting water when adding water.The present invention is provided with overflow valve, when water spray pressure is excessive, guides the part current into water inlet like this, alleviates water flow pressure greatly.Annular seal space I of the present invention and annular seal space II are respectively and be provided with oil sealing, splash ring and two water seal II in the gap between the plunger; Oil sealing, splash ring and two water seal II are enclosed within on the plunger by the middle mind-set both sides of plunger successively; Outer surface at annular seal space I and annular seal space II is respectively equipped with lubricator cup, and is more smooth and easy when plunger is slided in annular seal space.Cooperates for conical between spool of the present invention and the housing, can make the gap smaller between spool and the housing like this, the raising sealing property.

Description of drawings

Fig. 1 is a general assembly sketch map of the present invention

Fig. 2 is a gasoline engine running part structural representation of the present invention

Fig. 3 is the view of flow direction-changing valve of the present invention when absorbing water

Fig. 4 is sketch map during to the suction state for the valve core rotation of flow direction-changing valve of the present invention

Fig. 5 is the view of flow direction-changing valve of the present invention when spraying water

Fig. 6 is sketch map during to the water spray state for the valve core rotation of flow direction-changing valve of the present invention

Fig. 7 is the structural representation of spray gun of the present invention

Fig. 8 is the user mode figure of check valve I of the present invention and check valve II

The structural representation that Fig. 9 is a fountain head for rifle head of the present invention

Figure 10 is the vertical view of Fig. 9 of the present invention

The structural representation that Figure 11 is a suction head for rifle head of the present invention

Figure 12 is the A-A cutaway view of Figure 11

The specific embodiment

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 8, the present invention is a kind of high-pressure water mist fire-extinguishing machine that can intake automatically and spray water, and it comprises gasoline engine 1, software water pocket 2, horizontal duplex plunger pump 3, flow direction-changing valve 4 and spray gun 5; The plunger 6 of described gasoline engine 1 through transmission device and plunger displacement pump 3 be for being in transmission connection, and gasoline engine 1 gets rid of the gasoline engine of block assembly 30 for the band centrifugal clutch, and described transmission device comprises gear I 22 and gear II 23; The diameter of gear I 22 is provided with eccentric shaft 24 less than gear II 23 at the center of gear II 23, and gear I 22 is meshed with gear II 23; The band centrifugal clutch of gasoline engine 1 gets rid of block assembly 30 and drives plungers 6 through clutch dish 25, gear I 22, gear II 23 and eccentric shaft 24 successively and move back and forth, and is respectively equipped with annular seal space I 7 and annular seal space II 62 in the both sides of plunger 6, and gasoline engine 1 drives plunger 6 through transmission device and in annular seal space I 7 and annular seal space II 62, moves back and forth to increase or to reduce the volume formation malleation or the negative pressure of two annular seal spaces; On plunger displacement pump 3, be respectively equipped with water inlet pipe I 8 and outlet pipe I 9 and water inlet pipe II 10 and outlet pipe II 11, annular seal space I 7 and water inlet pipe I 8 and outlet pipe I 9 are interconnected, and annular seal space II 62 and water inlet pipe II 10 and outlet pipe II 11 are interconnected; Between the body of the body of water inlet pipe I 8 and water inlet pipe II 10, be provided with connecting pipe I 12, between the body of the body of outlet pipe I 9 and outlet pipe II 11, be provided with connecting pipe II 13, be provided with overflow valve 14 at the delivery port of outlet pipe II 11; Overflow valve 14 is provided with overfall 15, and described flow direction-changing valve 4 comprises valve body 16, is respectively equipped with woven hose I 17 and woven hose II 18 in a side of valve body 16; Opposite side at valve body 16 is respectively equipped with woven hose III 19 and woven hose IV20, and woven hose I 17 is connected with software water pocket 2, and software water pocket 2 is communicated with woven hose I 17 with water pocket pipeline 28 through snap joint II 27; Woven hose II 18 is connected with spray gun 5, and woven hose III 19 is connected with water inlet and the overfall 15 of water inlet pipe II 10 respectively through threeway 29, and woven hose IV20 is connected with the delivery port of outlet pipe I 9; When needs were sprayed water, woven hose I 17 was communicated with woven hose III 19 through valve body 16, and woven hose IV20 is communicated with woven hose II 18 through valve body 16; Import in the water inlet pipe II 10 through woven hose I 17 and woven hose III 19 successively after water flows out from software water pocket 2, then flow in the spray gun, when needs absorb water through woven hose IV20 and woven hose II 18 successively from the outlet pipe outflow; Rotate valve body 16, woven hose II 18 is communicated with woven hose III 19 through valve body 16, and woven hose IV20 is communicated with woven hose I 17 through valve body 16; Be input in the water inlet pipe II 10 through woven hose II 18 and woven hose III 19 successively after water sucks from spray gun, then flow in the software water pocket 2 through woven hose IV20 and woven hose I 17 successively from outlet pipe I 9 outflows, the valve body 16 of flow direction-changing valve 4 is provided with spool 21 and handle; Spool 21 is positioned at valve body 16, cooperates or conical the cooperation for cylindrical between spool 21 and the valve body 16, seals through water seal I 65 between valve body 16 and the spool 21; One end of spool 21 is provided with handle, and handle stretches out valve body 16, is provided with two connectivity slots 31 and two intercommunicating pores 63 on the surface of spool 21; Two intercommunicating pores 63 pass spool 21, two connectivity slots 31 difference independent disk on two semi circular surfaces of spool 21, when needs are sprayed water; Woven hose I17 is communicated with woven hose III 19 through an intercommunicating pore 63, and woven hose IV20 is communicated with woven hose II 18 through another intercommunicating pore 63, when needs absorb water; Through handle rotational valve core 21 90 degree, woven hose II 18 is communicated with woven hose III 19 through a connectivity slot 31, and woven hose IV20 is communicated with woven hose I17 through another connectivity slot 31.

In Fig. 7, Fig. 9, Figure 10, Figure 11 and Figure 12, spray gun 5 of the present invention is telescopic adjustable atomizing lance, and described spray gun 5 comprises scalable barral of a gun 36 and rifle head 37; Be with rifle head-shield 35 on the rifle head core 34 of rifle head 37, rifle head-shield 35 and rifle head core 34 are for screw thread rotation is connected, and the gap between turn rifle head-shield 35 adjusting rifle head-shields 35 and the rifle head core 34 is to control the water yield of adjustable atomizing lance; Be connected through snap joint III 64 between scalable barral of a gun 36 and the rifle head 37, spray gun 5 is communicated with woven hose II 18 with spray gun passage 41 through snap joint I 40, when absorbing water; Rifle head 37 is set to suction head, and suction head mainly comprises body 38, in body 38, is provided with water absorption channel 39; Be provided with through hole 42 around the head of body 38, through hole 42 is communicated with water absorption channel 39, in water absorption channel 39, is provided with screen pack 43; Screen pack 43 is connected through the inwall of interior jump ring with water absorption channel 39, and when water spray, rifle head 37 is set to shower nozzle; Shower nozzle mainly comprises body 44; Be provided with water spray passage 45 in the body 44, evenly be provided with through hole 46 around the chamfering of the head of body 44, through hole 46 overlaps with the tangent to periphery direction of water spray passage 45.

In Fig. 1 and Fig. 8, the import department of annular seal space I of the present invention 7 and annular seal space II 62 is respectively equipped with check valve I, and the inner surface of two check valve I through rubber ring I 47 respectively and annular seal space I 7 and annular seal space II 62 is for being tightly connected; Each check valve I comprises valve gap I 48, valve gap II 49, valve body I 50 and spring I 51, and the flange of valve body I 50 bottoms and valve gap I 48 bottoms embed in the rubber ring I 47, and the top of valve body I 50 is provided with water hole I 58; Water distributing pore II 52 is evenly divided in the side of valve body I 50; The aperture of water hole I 58 is pointed in the annular seal space 7, between valve body I 50 and valve gap I 48, is provided with spring I 51 and valve gap II 49 successively, and valve body I 50 and valve gap II 49 compress the two ends of spring I 51; Fit for sealing between valve gap II 49 and the valve gap I 48; When plunger 6 moved the generation negative pressure in annular seal space I 7, the valve gap II 49 of vacuum suction annular seal space I 7 internal check valve I slided, and water inlet pipe I 8 is communicated with completion through water hole I 58 and water hole II 52 successively and absorbs water with annular seal space I 7; When plunger 6 moves the generation negative pressure in annular seal space II 62; The valve gap II 49 of vacuum suction annular seal space II 62 internal check valve I slides, and water inlet pipe II 10 is communicated with the completion suction through water hole I 58 and water hole II 52 successively with annular seal space II62, is respectively equipped with check valve II in the exit of annular seal space I 7 and annular seal space II 62; Two check valve II respectively the inner surface through rubber ring II 53 and annular seal space I 7 and annular seal space II 62 for being tightly connected; Each check valve II comprises valve gap III 54, valve gap IV 55, valve body II 56 and spring II 57, and the flange of valve body II 56 bottoms and valve gap III 54 bottoms embed in the rubber ring II 53, and the top of valve body II 56 is provided with water hole III59; Water distributing pore IV 60 is evenly divided in the side of valve body II 56; Valve gap III 54 is near the delivery port of annular seal space 7, and the water hole III 59 of two check valve II points to outlet pipe I 9 and outlet pipe II 11 respectively, between valve body II 56 and valve gap III 54, is provided with spring II 57 and valve gap IV 55 successively; Valve body II 56 compresses the two ends of spring II 57 with valve gap IV 55; Fit for sealing between valve gap IV 55 and the valve gap III 54, when plunger 6 moves, produce malleation in annular seal space I 7, the valve gap IV 55 that malleation promotes the check valve II in the annular seal space I 7 slides; Outlet pipe I 9 is communicated with completion pump water through water hole III 59 and water hole IV 60 successively with annular seal space I 7; When plunger 6 moves in annular seal space II 62, produce malleation, the valve gap IV55 of the check valve II in the malleation promotion annular seal space II 62 slides, and outlet pipe II 11 is communicated with completion pump water through water hole III 59 and water hole IV60 successively with annular seal space II 62; Annular seal space I 7 and annular seal space II 62 are respectively and be provided with oil sealing 32, splash ring 61 and two water seal II 33 in the gap between the plunger 6; Oil sealing 32, splash ring 61 and two water seal II 33 are enclosed within on the plunger 6 by the middle mind-set both sides of plunger 6 successively, are respectively equipped with lubricator cup 26 at the outer surface of annular seal space I 7 and annular seal space II 62, and lubricator cup 26 communicates with splash ring 61.

Claims

1. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water; It is characterized in that it comprises gasoline engine (1), software water pocket (2), horizontal duplex plunger pump (3), flow direction-changing valve (4) and spray gun (5); The plunger (6) of described gasoline engine (1) through transmission device and plunger displacement pump (3) is for being in transmission connection; Be respectively equipped with annular seal space I (7) and annular seal space II (62) in the both sides of plunger (6), gasoline engine (1) drives plunger (6) through transmission device and in annular seal space I (7) and annular seal space II (62), moves back and forth to increase or to reduce the volume formation malleation or the negative pressure of two annular seal spaces, on plunger displacement pump (3), is respectively equipped with water inlet pipe I (8) and outlet pipe I (9) and water inlet pipe II (10) and outlet pipe II (11); Annular seal space I (7) and water inlet pipe I (8) and outlet pipe I (9) are interconnected; Annular seal space II (62) and water inlet pipe II (10) and outlet pipe II (11) are interconnected, and between the body of the body of water inlet pipe I (8) and water inlet pipe II (10), are provided with connecting pipe I (12), between the body of the body of outlet pipe I (9) and outlet pipe II (11), are provided with connecting pipe II (13); Delivery port at outlet pipe II (11) is provided with overflow valve (14); Overflow valve (14) is provided with overfall (15), and described flow direction-changing valve (4) comprises valve body (16), is respectively equipped with woven hose I (17) and woven hose II (18) in a side of valve body (16); Opposite side at valve body (16) is respectively equipped with woven hose III (19) and woven hose IV (20); Woven hose I (17) is connected with software water pocket (2), and woven hose II (18) is connected with spray gun (5), and woven hose III (19) is connected with water inlet and the overfall (15) of water inlet pipe II (10) respectively through threeway (29); Woven hose IV (20) is connected with the delivery port of outlet pipe I (9); When needs were sprayed water, woven hose I (17) was communicated with woven hose III (19) through valve body (16), and woven hose IV (20) is communicated with woven hose II (18) through valve body (16); After flowing out from software water pocket (2), water imports in the water inlet pipe II (10) through woven hose I (17) and woven hose III (19) successively; Then flow out and pass through successively in woven hose IV (20) and woven hose II (18) the inflow spray gun, when needs absorb water, rotate valve body (16) from outlet pipe; Woven hose II (18) is communicated with woven hose III (19) through valve body (16); Woven hose IV (20) is communicated with woven hose I (17) through valve body (16), passes through woven hose II (18) and woven hose III (19) after water sucks successively and be input in the water inlet pipe II (10) from spray gun, then flows out from outlet pipe I (9) and passes through successively in woven hose IV (20) and woven hose I (17) the inflow software water pocket (2).

2. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 1; It is characterized in that described gasoline engine (1) gets rid of the gasoline engine of block assembly (30) for the band centrifugal clutch; Described transmission device comprises gear I (22) and gear II (23); The diameter of gear I (22) is less than gear II (23); Be provided with eccentric shaft (24) at the center of gear II (23), gear I (22) is meshed with gear II (23), and the band centrifugal clutch of gasoline engine (1) gets rid of block assembly (30) and drives plunger (6) reciprocating motion through clutch dish (25), gear I (22), gear II (23) and eccentric shaft (24) successively.

3. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 1; It is characterized in that described spray gun (5) is telescopic adjustable atomizing lance; Described spray gun (5) comprises scalable barral of a gun (36) and rifle head (37); Be with rifle head-shield (35) on the rifle head core (34) of rifle head (37); Rifle head-shield (35) is connected for screw thread rotation with rifle head core (34); Turn rifle head-shield (35) is regulated gap between rifle head-shield (35) and the rifle head core (34) controlling the water yield of adjustable atomizing lance, is connected through snap joint III (64) between scalable barral of a gun (36) and the rifle head (37), and spray gun (5) is communicated with woven hose II (18) through snap joint I (40) and spray gun passage (41).

4. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 3 is characterized in that rifle head (37) is set to suction head when suction; Suction head mainly comprises body (38); In body (38), be provided with water absorption channel (39), be provided with through hole (42) around the head of body (38), through hole (42) is communicated with water absorption channel (39); In water absorption channel (39), be provided with screen pack (43), screen pack (43) is connected through the inwall of interior jump ring with water absorption channel (39).

5. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 3; It is characterized in that when water spray; Rifle head (37) is set to shower nozzle, and shower nozzle mainly comprises body (44), is provided with water spray passage (45) in the body (44); Evenly be provided with through hole (46) around the chamfering of the head of body (44), through hole (46) overlaps with the tangent to periphery direction of water spray passage (45).

6. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 1 is characterized in that described software water pocket (2) is communicated with woven hose I (17) through snap joint II (27) and water pocket pipeline (28).

7. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 1; The import department that it is characterized in that described annular seal space I (7) and annular seal space II (62) is respectively equipped with check valve I; Two check valve I respectively the inner surface through rubber ring I (47) and annular seal space I (7) and annular seal space II (62) for being tightly connected; Each check valve I comprises valve gap I (48), valve gap II (49), valve body I (50) and spring I (51), and the flange of valve body I (50) bottom and valve gap I (48) bottom embed in the rubber ring I (47), and the top of valve body I (50) is provided with water hole I (58); (52) are evenly divided water distributing pore II in the side of valve body I (50); The aperture of water hole I (58) is pointed in the annular seal space (7), between valve body I (50) and valve gap I (48), is provided with spring I (51) and valve gap II (49) successively, and valve body I (50) and valve gap II (49) compress the two ends of spring I (51); Fit for sealing between valve gap II (49) and the valve gap I (48); When plunger (6) moved the generation negative pressure in annular seal space I (7), the valve gap II (49) of vacuum suction annular seal space I (7) internal check valve I slided, and water inlet pipe I (8) is communicated with the completion suction through water hole I (58) and water hole II (52) successively with annular seal space I (7); When plunger (6) moves the generation negative pressure in annular seal space II (62); The valve gap II (49) of vacuum suction annular seal space II (62) internal check valve I slides, and water inlet pipe II (10) is communicated with the completion suction through water hole I (58) and water hole II (52) successively with annular seal space II (62)

8. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 1; The exit that it is characterized in that described annular seal space I (7) and annular seal space II (62) is respectively equipped with check valve II; Two check valve II respectively the inner surface through rubber ring II (53) and annular seal space I (7) and annular seal space II (62) for being tightly connected; Each check valve II comprises valve gap III (54), valve gap IV (55), valve body II (56) and spring II (57); The flange of valve body II (56) bottom and valve gap III (54) bottom embed in the rubber ring II (53); The top of valve body II (56) is provided with water hole III (59), and (60) are evenly divided water distributing pore IV in the side of valve body II (56), and valve gap III (54) is near the delivery port of annular seal space (7); The water hole III (59) of two check valve II points to outlet pipe I (9) and outlet pipe II (11) respectively; Between valve body II (56) and valve gap III (54), be provided with spring II (57) and valve gap IV (55) successively, valve body II (56) and valve gap IV (55) compress the two ends of spring II (57), fit for sealing between valve gap IV (55) and the valve gap III (54);, plunger (6) produces malleation when moving in annular seal space I (7); The valve gap IV (55) that malleation promotes the check valve II in the annular seal space I (7) slides, and outlet pipe I (9) is communicated with completion pump water through water hole III (59) and water hole IV (60) successively with annular seal space I (7), when plunger (6) moves in annular seal space II (62), produce malleation; The valve gap IV (55) that malleation promotes the check valve II in the annular seal space II (62) slides, and outlet pipe II (11) is communicated with completion pump water through water hole III (59) and water hole IV (60) successively with annular seal space II (62).

9. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 1 is characterized in that the valve body (16) of described flow direction-changing valve (4) is provided with spool (21) and handle, and spool (21) is positioned at valve body (16); Cooperate or conical the cooperation for cylindrical between spool (21) and the valve body (16); Through water seal I (65) sealing, an end of spool (21) is provided with handle between valve body (16) and the spool (21), and handle stretches out valve body (16); Be provided with two connectivity slots (31) and two intercommunicating pores (63) on the surface of spool (21); Two intercommunicating pores (63) pass spool (21), and two connectivity slots (31) difference independent disk is on two semi circular surfaces of spool (21), when needs are sprayed water; Woven hose I (17) is communicated with woven hose III (19) through an intercommunicating pore (63); Woven hose IV (20) is communicated with woven hose II (18) through another intercommunicating pore (63), when needs absorb water, spends through handle rotational valve core (21) 90; Woven hose II (18) is communicated with woven hose III (19) through a connectivity slot (31), and woven hose IV (20) is communicated with woven hose I (17) through another connectivity slot (31).

10. the high-pressure water mist fire-extinguishing machine that can intake automatically and spray water according to claim 1; It is characterized in that described annular seal space I (7) and annular seal space II (62) are respectively and be provided with oil sealing (32), splash ring (61) and two water seal II (33) in the gap between the plunger (6); Oil sealing (32), splash ring (61) and two water seal II (33) are enclosed within on the plunger (6) by the middle mind-set both sides of plunger (6) successively; Outer surface at annular seal space I (7) and annular seal space II (62) is respectively equipped with lubricator cup (26), and lubricator cup (26) communicates with splash ring (61).