CN209900516U - Low-temperature-resistant re-combustion-resistant water-based low-foaming gun - Google Patents
Low-temperature-resistant re-combustion-resistant water-based low-foaming gun Download PDFInfo
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- CN209900516U CN209900516U CN201920559248.XU CN201920559248U CN209900516U CN 209900516 U CN209900516 U CN 209900516U CN 201920559248 U CN201920559248 U CN 201920559248U CN 209900516 U CN209900516 U CN 209900516U
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- valve core
- outer side
- low temperature
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- 238000005187 foaming Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 25
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000001012 protector Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 230000008676 import Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a low temperature resistant anti-after-combustion water system low foaming gun, which comprises a gun body, a valve body is arranged on one side inside the gun body, a valve core is arranged at the position close to the valve body inside the gun body, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the push sheet is convenient for pushing the sealing ring, thereby realizing axial compression on the sealing ring, improving the sealing performance of the valve core to adapt to the point injection requirement, the push sheet inside the gun body is convenient to move through a gear, a knob and a threaded rod, convenient and fast to use, the flow guide body, a speed regulating ring and a spiral groove are utilized, the flow velocity of mixed fire extinguishing agents inside the device is improved while the mixed fire extinguishing agents inside the device are convenient to rotate, the operation of fast mixing is realized, air holes and a cavity are recycled, the low-multiple foaming of the fire extinguishing agent solution is convenient to be carried out, and the, the fire-extinguishing agent is adsorbed on the surface of a three-dimensional protector, thereby realizing the fire-extinguishing operation and being convenient and practical.
Description
Technical Field
The utility model relates to a river system fire extinguisher technical field specifically is a low foaming rifle of low temperature resistant anti after-combustion river system.
Background
The existing cart-type fire extinguisher spray gun is composed of an inlet pipe, an outlet pipe, a handle, a valve body, a valve rod, a valve core and a nozzle, a special foaming structure is not arranged, the foaming function of a water-system fire extinguishing agent cannot be realized, the fluidity of the water-system fire extinguishing agent is reduced, the adsorbability of the fire extinguishing agent is enhanced, the fixed connection between the spray gun nozzle and the outlet pipe cannot be replaced, the requirement of the cart-type fire extinguisher with various specifications on the caliber of the nozzle cannot be met, and in sum, a low-temperature-resistant re-ignition-resistant water-type low-foaming gun is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low temperature resistant anti low foaming rifle of post combustion river system, the current cart based fire extinguisher spray gun that provides in can effectively solving above-mentioned background art is by the import pipe, the outlet pipe, the handle, the valve body, the valve rod, the case, the nozzle is constituteed, do not set up proprietary foaming structure, can not realize the foaming function to the river system fire extinguishing agent, the mobility to reducing the river system fire extinguishing agent does not have any help with the adsorptivity of reinforcing fire extinguishing agent, and spray gun nozzle and outlet pipe fixed connection can not be changed, can not be fit for the problem to the requirement of nozzle bore of various specification cart based fire extinguishers.
In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature-resistant and re-combustion-resistant water-based low-foaming gun comprises a gun body, wherein a valve body is arranged on one side inside the gun body, a valve core is arranged in the gun body at a position close to the valve body, a speed regulating ring is sleeved on the inner side of the valve core, and a through hole is formed in the valve core;
the utility model discloses a rifle, including case, rifle body, lock, valve core, lock ring, push piece, screw cap bottom joint have a threaded rod, the lock ring outside welding has the push piece, the insection has been seted up in the push piece one end outside, the insection has been seted up to the push piece one end, the cap is revolved to rifle body top, the joint of cap bottom has the threaded rod, push piece one end is passed through insection and threaded rod meshing, threaded rod bottom and speed governing circle fixed connection, rifle body bottom installs the handle through fixed screw, the driving lever is installed to handle one side, the handle passes through the driving lever and is connected with the outer wall gomphosis of case, the draw-in groove has been seted.
The inner side surface of the nozzle is uniformly provided with four air holes, and one end of the nozzle is welded with a connecting conduit.
Preferably, the outer side surface of the connecting conduit is provided with an external thread.
Preferably, the outer side of the connecting conduit is rotatably connected with a rotating shaft, the outer part of the rotating shaft is sleeved with two buckles, and the number of the buckles is two.
Preferably, the valve core is in the shape of a sphere, and one end of the valve body is communicated with the valve core.
Preferably, an inlet pipe is clamped at one end of the gun body, an outlet pipe is sleeved inside the other end of the gun body, and the inlet pipe and the outlet pipe are both made of PPR aluminum-plastic composite pipes.
Preferably, the outer side surface of the screw cap is provided with anti-skid threads, and the length of the threaded rod is 3 cm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. be provided with sealing washer, push jack, insection, cap and threaded rod soon, through the effect of push jack, be convenient for promote the sealing washer to the realization carries out the axial to the sealing washer and compresses tightly, improves the sealing performance of case, with the adaptation point needs of penetrating, the effect of rethread gear, knob and threaded rod is convenient for remove the push jack of the internal portion of rifle, and is convenient quick, and it is convenient to use.
2. Be provided with speed governing circle, cavity, baffle, helicla flute and gas pocket, utilize the baffle, the effect of speed governing circle and helicla flute, when being convenient for carry out the rotation to the inside mixed fire extinguishing agent of device, improve its inside velocity of flow of mixing fire extinguishing agent, realize flash mixed's operation, recycle the effect of gas pocket and cavity, be convenient for carry out the low multiple foaming to fire extinguishing agent solution, reduce the mobility of fire extinguishing agent solution, make it adsorb on the solid protection thing surface, realized the fire prevention operation of putting out a fire, convenient and practical.
3. Be provided with the draw-in groove, connecting tube, the external screw thread, pivot and buckle, effect through connecting tube and external screw thread, be convenient for install the one end at the rifle body with the nozzle, it is convenient quick, avoid traditional nozzle and outlet pipe fixed connection to change, can not be fit for the requirement to the nozzle bore of various specification cart based fire extinguishers, the rethread pivot, the effect of buckle and draw-in groove, be convenient for improve connecting tube and rifle body coupling's stability, avoid the nozzle when spraying fire extinguishing agent, the pressure of inside production makes the nozzle take place to rock.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the gun body of the present invention;
FIG. 3 is a schematic view of the internal structure of the nozzle of the present invention;
FIG. 4 is a schematic view of the installation structure of the connecting conduit of the present invention;
reference numbers in the figures: 1. a gun body; 2. a valve body; 3. a valve core; 4. a speed regulating ring; 5. a through hole; 6. a seal ring; 7. pushing the sheet; 8. insection; 9. screwing the cap; 10. a threaded rod; 11. a handle; 12. a deflector rod; 13. a card slot; 14. a nozzle; 15. a cavity; 16. a flow conductor; 17. a helical groove; 18. air holes; 19. connecting a conduit; 20. an external thread; 21. a rotating shaft; 22. and (5) buckling.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a low temperature resistant anti-after-combustion river system low foaming rifle, including the rifle body 1, the valve body 2 is installed to 1 inside one side of the rifle body, 1 inside being close to valve body 2 position department of the rifle body installs case 3, 3 inboard speed governing circles 4 have been cup jointed to the case, 3 inside through-holes 5 of having seted up of case, there is the import pipe through 1 one end joint of the rifle body, the inside outlet pipe that has cup jointed of the rifle body 1 other end, and the material of import pipe and outlet pipe is PPR aluminium-plastic composite pipe, be convenient for pour into the fire extinguishing agent into the rifle body 1 inside and spray away through nozzle 14.
The two sides of the valve core 3 are both provided with sealing rings 6, the valve core 3 is spherical, one end of the valve body 2 is communicated with the valve core 3, the sealing rings 6 are conveniently arranged on the two sides of the valve body 2, a push sheet 7 is welded on the outer side of the sealing rings 6, the outer side of one end of the push sheet 7 is provided with insections 8, the top end of the gun body 1 is provided with a screw cap 9, the bottom end of the screw cap 9 is clamped with a threaded rod 10, one end of the push sheet 7 is meshed with the threaded rod 10 through the insections 8, the bottom end of the threaded rod 10 is fixedly connected with a speed regulating ring 4, the outer side surface of the screw cap 9 is provided with anti-skidding insections, so that the friction between the screw cap 9 and the hand can be conveniently increased, an operator can conveniently rotate the screw cap 9, the length of the threaded rod 10 is 3cm, the bottom end of the gun body 1 is provided, gun body 1 one end is provided with nozzle 14, gas pocket 18 has evenly been seted up through 14 inboard surfaces of nozzle, the quantity of gas pocket 18 is four, be convenient for carry out the low multiple foaming to fire extinguishing agent solution, reduce the mobility of fire extinguishing agent solution, 14 internally mounted of nozzle has cavity 15, cavity 15 internally mounted has baffle 16, spiral groove 17 has been seted up on baffle 16 outside surface, external screw thread 20 has been seted up through connecting tube 19 outside surface, be convenient for install nozzle 14 in the one end of gun body 1, it is convenient quick, avoid traditional nozzle 14 and outlet pipe fixed connection can not change, can not be fit for the requirement to the 14 bores of nozzle of various specification cart based fire extinguishers, it is connected with pivot 21 to rotate in the connecting tube 19 outside, buckle 22 has been cup jointed to pivot 21 outside, buckle 22's quantity is two, be convenient for rotate buckle 22.
The utility model discloses a theory of operation and use flow: firstly, the nozzle 14 is arranged at one end of the gun body 1, the operation process is as follows, the connecting conduit 19 welded at one side of the nozzle 14 is clamped in the gun body 1 through the external thread 20, the operation process is convenient and rapid, the problem that the traditional fixed connection between the nozzle 14 and an outlet pipe cannot be replaced, and the requirement of various specifications of cart-type fire extinguishers on the caliber of the nozzle 14 cannot be met is avoided, then, the buckle 22 is rotated, so that the buckle 22 is rotated, the clamping and fixing with the clamping groove 13 formed at the outer side of the gun body 1 are facilitated, the stability of the connection between the connecting conduit 19 and the gun body 1 is improved, and the condition that the nozzle 14 shakes due to the pressure generated inside when the nozzle 14 sprays the fire extinguishing agent;
secondly, the screw cap 9 is rotated, so that a threaded rod 10 at the bottom end of the screw cap 9 is rotated, the outer side of the threaded rod 10 is meshed with the push sheet 7 through the insections 8, the bottom end of the threaded rod 10 is fixedly connected with the speed regulating ring 4, the push sheet 7 is driven to axially compress the sealing ring 6, and the speed regulating ring 4 is rotated, so that the operation of regulating the volume of the fire extinguishing agent flowing through the through hole 5 is realized, the sealing performance of the valve core 3 is improved conveniently, and the requirement of point shooting is met;
finally, the user holds handle 11, and press driving lever 12, realize the operation of spraying, mix fire extinguishing agent and enter into the inside cavity 15 of nozzle 14 through connecting tube 19, cavity 15 internally mounted has baffle 16, the helicla flute 17 has been seted up in the baffle 16 outside, be convenient for when rotatory to the inside mixed fire extinguishing agent of device, thereby improve the velocity of flow of its inside mixed fire extinguishing agent, realize flash mixed's operation, recycle the effect of gas pocket 18, be convenient for carry out the low multiple foaming to fire extinguishing agent solution, reduce the mobility of fire extinguishing agent solution, make it adsorb on three-dimensional protection object surface, realized fire prevention operation, and is convenient and practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a low temperature resistant anti after-combustion water system low foaming rifle, includes rifle body (1), its characterized in that: a valve body (2) is installed on one side inside the gun body (1), a valve core (3) is installed at a position, close to the valve body (2), inside the gun body (1), a speed regulating ring (4) is sleeved on the inner side of the valve core (3), and a through hole (5) is formed inside the valve core (3);
the improved gun is characterized in that sealing rings (6) are installed on two sides of the valve core (3), a push sheet (7) is welded on the outer side of the sealing ring (6), insections (8) are formed in the outer side of one end of the push sheet (7), a screw cap (9) is installed at the top end of the gun body (1), a threaded rod (10) is clamped at the bottom end of the screw cap (9), one end of the push sheet (7) is meshed with the threaded rod (10) through the insections (8), the bottom end of the threaded rod (10) is fixedly connected with a speed regulating ring (4), a handle (11) is installed at the bottom end of the gun body (1) through a fixing screw, a shift lever (12) is installed on one side of the handle (11), the handle (11) is connected with the outer wall of the valve core (3) in an embedded mode through the shift lever (12), a clamping groove (13) is formed in the outer side end of the, the flow guide body (16) is arranged in the cavity (15), and a spiral groove (17) is formed in the surface of the outer side of the flow guide body (16).
2. The low temperature resistant and re-ignition resistant water-based low foaming gun according to claim 1, wherein: air holes (18) are uniformly formed in the inner side surface of the nozzle (14), the number of the air holes (18) is four, and a connecting guide pipe (19) is welded at one end of the nozzle (14).
3. The low temperature resistant and re-ignition resistant water-based low foaming gun according to claim 2, wherein: the outer side surface of the connecting conduit (19) is provided with an external thread (20).
4. The low temperature resistant and re-ignition resistant water-based low foaming gun according to claim 2, wherein: the outer side of the connecting conduit (19) is rotatably connected with a rotating shaft (21), the outer part of the rotating shaft (21) is sleeved with two buckles (22), and the number of the buckles (22) is two.
5. The low temperature resistant and re-ignition resistant water-based low foaming gun according to claim 1, wherein: the valve core (3) is in a spherical shape, and one end of the valve body (2) is communicated with the valve core (3).
6. The low temperature resistant and re-ignition resistant water-based low foaming gun according to claim 1, wherein: an inlet pipe is clamped at one end of the gun body (1), an outlet pipe is sleeved inside the other end of the gun body (1), and the inlet pipe and the outlet pipe are both made of PPR aluminum-plastic composite pipes.
7. The low temperature resistant and re-ignition resistant water-based low foaming gun according to claim 1, wherein: anti-skidding lines are arranged on the outer side surface of the screw cap (9), and the length of the threaded rod (10) is 3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559248.XU CN209900516U (en) | 2019-04-23 | 2019-04-23 | Low-temperature-resistant re-combustion-resistant water-based low-foaming gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559248.XU CN209900516U (en) | 2019-04-23 | 2019-04-23 | Low-temperature-resistant re-combustion-resistant water-based low-foaming gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209900516U true CN209900516U (en) | 2020-01-07 |
Family
ID=69045109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920559248.XU Expired - Fee Related CN209900516U (en) | 2019-04-23 | 2019-04-23 | Low-temperature-resistant re-combustion-resistant water-based low-foaming gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209900516U (en) |
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2019
- 2019-04-23 CN CN201920559248.XU patent/CN209900516U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |