CN219963797U - Foam extinguishing agent foam generating gun - Google Patents
Foam extinguishing agent foam generating gun Download PDFInfo
- Publication number
- CN219963797U CN219963797U CN202321551887.4U CN202321551887U CN219963797U CN 219963797 U CN219963797 U CN 219963797U CN 202321551887 U CN202321551887 U CN 202321551887U CN 219963797 U CN219963797 U CN 219963797U
- Authority
- CN
- China
- Prior art keywords
- foam
- pipe
- butt joint
- extinguishing agent
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000006260 foam Substances 0.000 title claims abstract description 88
- 210000001503 joint Anatomy 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 abstract description 20
- 238000005187 foaming Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a foam extinguishing agent foam generating gun which comprises a main pipe and a butt joint pipe, wherein the butt joint pipe is detachably connected with the main pipe, the end part of the main pipe is communicated with a mixed liquid pipe, the side wall of the main pipe is communicated with an air inlet pipe, and an adjusting pipe is sleeved in the butt joint pipe. Through making the governing pipe at the inside removal of butt joint pipe, later fix its position through the bolt plug connector, will again be connected the installation with being responsible for the pipe, simultaneously because the existence of cylinder section and conical surface section, conical surface section and be responsible for the inner wall cooperation and form and mix the diffusion chamber, mix after gas and liquid get into mixing the diffusion chamber and foam, the position adjustable through the governing pipe can realize mixing the diffusion chamber and the size of foaming multiple is adjustable, avoid carrying the foam of multiple specification and take place the rifle, the practicality is improved, simultaneously to take over, foam diverges the detachable design of lid and is convenient for wash the rifle is inside, the cleaning performance has been improved.
Description
Technical Field
The utility model relates to the technical field of foam fire extinguishing equipment, in particular to a foam generating gun for a foam extinguishing agent.
Background
The foam extinguishing agent is an effective extinguishing agent for extinguishing fire points, and mainly generates a condensed foam floating layer on the surface of liquid to isolate oxygen and cool. The foam extinguishing agent is divided into chemical foam, air foam, fluorine protein foam, water-formed film foam, anti-soluble foam and the like, and particularly relates to the foaming multiple of the foam extinguishing agent, wherein the foaming multiple is an important index of the fire extinguishing efficiency of the system when the foam extinguishing agent is used in an air foam extinguishing system.
The patent with the publication number of CN218572711U discloses a foam extinguishing agent foam generating gun, which comprises a foam generating gun body, wherein the rear end and the front end of the foam generating gun body are respectively provided with a mixed liquid flow passage and a foam spraying flow passage along the axial direction.
The operation process of the patent is as follows: the back fire extinguishing agent mixed liquor and air enter into the mixing diffusion cavity through the mixing liquid flow passage air flow passage respectively and are mixed to obtain air foam mixed liquor, because the mixing diffusion cavity is conical, the mixed air foam mixed liquor can be subjected to diffusion treatment, the back air foam mixed liquor enters into the pressure stabilizing cavity through the mixing diffusion cavity and is continuously conveyed forward to the foam spraying flow passage, finally, foam is sprayed out to the outside after being scattered and diffused through the foam dispersing plate to fire the fire extinguishing position, when the use is finished, the liquid storage bottle sucks and cleans the fire extinguishing agent mixed liquor and the air foam mixed liquor in the foam generating gun body by utilizing negative pressure in a way of opening the stop valve, however, the following defects exist in the process:
the gun body is integrally formed, the size of the mixing diffusion cavity is determined during manufacturing, the foaming multiple of the mixing diffusion cavity is limited due to limited space, the mixing diffusion cavity with fixed capacity can only be subjected to foaming mixing to a certain extent, when the mixing diffusion cavity is used for firing points of different degrees, a plurality of foam generating guns with different sizes are needed, the practicality is poor, residual liquid can be sucked away through negative pressure adsorption, but the liquid in the gun body is only a few, more foam still remains in the gun body, the foam can be adhered and adsorbed on the inner wall of the gun body, the gun body can be corroded even if cleaning is not performed, and the cleaning effect is limited.
Disclosure of Invention
The present utility model aims to solve the above problems and provide a foam generating gun for foam extinguishing agent, which is described in detail below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a foam extinguishing agent foam generating gun, which comprises a main pipe and a butt joint pipe, wherein the butt joint pipe is detachably connected with the main pipe, the end part of the main pipe is communicated with a mixed liquid pipe, the side wall of the main pipe is communicated with an air inlet pipe, an adjusting pipe is sleeved in the butt joint pipe, the inner wall of the adjusting pipe consists of three sections along the axial direction of the adjusting pipe, the middle part of the adjusting pipe is a cylindrical section, two ends of the cylindrical section are conical sections, the joint part of the cylindrical section and the conical sections at the two ends is in smooth transition, a bolt plug connector for fixing the position of the adjusting pipe is arranged in the butt joint pipe, the end part of the butt joint pipe is detachably connected with a foam dispersing cover, and a plurality of foam holes are formed in the foam dispersing cover.
Adopt above-mentioned foam fire extinguishing agent foam generation rifle, when using, adjust to the position of adjusting tube according to the condition of a fire size, make adjusting tube at butt joint intraductal removal, later fix its position through the bolt plug connector, will be connected the installation to connecting tube and be responsible for again, with mixing liquid pipe and intake pipe respectively with external fire extinguishing agent mixed solution feed hose and air feed hose fixed linking to each other, simultaneously because cylinder section and conical surface section exist, the conical surface section forms mixing diffusion chamber with the main pipe inner wall cooperation, and cylinder section forms the steady voltage chamber owing to the aperture is less, foam mix after gas and liquid entering mixing diffusion chamber, later through steady voltage chamber entering butt joint intraductal, finally spout the fire extinguishing in the play foam hole of cover that diverges from the foam.
Preferably, the end part of the butt joint pipe is fixedly connected with a thread sleeve, the opening end of the main pipe is provided with a thread groove matched with the thread sleeve, and the inner wall of the thread sleeve is flush with the inner wall of the main pipe.
Preferably, the bolt plug connector comprises a bolt hole penetrating through the side wall of the threaded sleeve, a bolt is connected in the bolt hole in a threaded mode, and a plurality of positioning holes which are plugged with the end portions of the bolt are formed in the surface of the adjusting pipe.
Preferably, the end part of the bolt is of a countersunk design, and an inner hexagonal groove is formed in the end part of the bolt.
Preferably, the end part of the threaded sleeve is fixedly connected with a first sealing ring which is matched with the opening end of the main pipe.
Preferably, the two ends of the adjusting pipe are fixedly connected with second sealing rings which are matched with the inner diameters of the main pipe and the butt joint pipe.
Preferably, the foam dispersing cover is in threaded connection with the end part of the butt joint pipe through an opened thread, and an auxiliary rotating plate is fixedly connected with the surface of the foam dispersing cover.
The beneficial effects are that:
through making the governing pipe at the inside removal of butt joint pipe, later fix its position through the bolt plug connector, will again be connected the installation with being responsible for the pipe, simultaneously because the existence of cylinder section and conical surface section, conical surface section and be responsible for the inner wall cooperation and form and mix the diffusion chamber, mix after gas and liquid get into mixing the diffusion chamber and foam, the position adjustable through the governing pipe can realize mixing the diffusion chamber and the size of foaming multiple is adjustable, avoid carrying the foam of multiple specification and take place the rifle, the practicality is improved, simultaneously to take over, foam diverges the detachable design of lid and is convenient for wash the rifle is inside, the cleaning performance has been improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a split perspective view of the present utility model;
fig. 3 is a front cross-sectional view of the present utility model.
The reference numerals are explained as follows:
1. a main pipe; 2. a butt joint pipe; 3. a bolt plug; 3a, bolt holes; 3b, a bolt; 3c, positioning holes; 4. a mixed liquid pipe; 5. an air inlet pipe; 6. an adjusting tube; 61. a cylindrical section; 62. a conical surface section; 7. a foam dispensing cap; 8. discharging pores; 9. a thread sleeve; 10. a thread groove; 11. a second seal ring; 12. a first seal ring; 13. and an auxiliary rotating plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-3, the utility model provides a foam extinguishing agent foam generating gun, which comprises a main pipe 1 and a butt joint pipe 2, wherein the butt joint pipe 2 is detachably connected with the main pipe 1, the end part of the main pipe 1 is communicated with a mixed liquid pipe 4, the side wall of the main pipe 1 is communicated with an air inlet pipe 5, an adjusting pipe 6 is sleeved in the butt joint pipe 2, the inner wall of the adjusting pipe 6 consists of three sections along the axial direction of the adjusting pipe, the middle part is a cylindrical section 61, two ends of the cylindrical section 61 are conical sections 62, the joint of the cylindrical section 61 and the conical sections 62 at two ends is smoothly transited, a bolt plug connector 3 for fixing the position of the adjusting pipe 6 is arranged in the butt joint pipe 2, the end part of the butt joint pipe 2 is detachably connected with a foam dispersing cover 7, and a plurality of foam holes 8 are formed in the foam dispersing cover 7.
As optional implementation mode, to the tip fixedly connected with thread bush 9 of takeover 2, the open end of being responsible for 1 has seted up the thread groove 10 with thread bush 9 adaptation, and the inner wall of thread bush 9 and the inner wall parallel and level of being responsible for 1, can realize the installation dismantlement to takeover 2, the setting of inner wall parallel and level simultaneously can make adjusting tube 6 in being responsible for 1 and the inside better sealed effect that plays of takeover 2.
Referring to fig. 2, the bolt plug connector 3 includes a bolt hole 3a penetrating through a side wall of the threaded sleeve 9, a bolt 3b is screwed in the bolt hole 3a, a plurality of positioning holes 3c inserted with ends of the bolt 3b are formed in the surface of the adjusting pipe 6, after the adjusting pipe 6 moves in position, the bolt 3b is inserted into the bolt hole 3a to rotate, the ends of the bolt are inserted into the positioning holes 3c, the position of the adjusting pipe 6 is fixed, and the size of the mixing diffusion cavity is adjustable through the position adjustment of the adjusting pipe 6.
Specifically, the end of the bolt 3b is designed as a countersunk head, and an inner hexagonal groove is formed in the end of the bolt 3b, so that the upper end of the bolt 3b can be completely immersed in the bolt hole 3a after the bolt is fixed in the bolt hole 3a, and collision and abrasion of the threaded sleeve 9 during rotation in the threaded groove 10 are avoided.
Further, the tip fixedly connected with of thread bush 9 is with the first sealing ring 12 of being responsible for 1 open end adaptation, the equal fixedly connected with in both ends of adjusting tube 6 with be responsible for 1 and the second sealing ring 11 of butt joint pipe 2 internal diameter adaptation, through the setting of first sealing ring 12 and second sealing ring 11, improved the leakproofness of being responsible for 1 and butt joint pipe 2 after the butt joint is fixed, can make the stable follow of mixed foam get into in the main pipe 1 and spout in the butt joint pipe 2, avoid oozing from the dismouting gap.
Specifically, the foam diverges the end threaded connection of lid 7 through the screw thread and butt joint pipe 2 of seting up, and the surface mounting of foam diverges lid 7 has supplementary commentaries on classics board 13, conveniently rotates foam through supplementary commentaries on classics board 13 and diverges lid 7, makes it pass through the liquid end of screw thread fixation at butt joint pipe 2, realizes that the dismouting of foam diverges lid 7 is fixed.
By adopting the structure, when the fire extinguishing device is used, the position of the adjusting pipe 6 is adjusted according to the fire condition, the adjusting pipe 6 moves in the butt joint pipe 2, the position of the adjusting pipe is fixed through the bolt connector 3, the butt joint pipe 2 is connected with the main pipe 1, the mixed liquid pipe 4 and the air inlet pipe 5 are fixedly connected with an external fire extinguishing agent mixed liquid supply hose and an external fire extinguishing agent mixed liquid supply hose respectively, meanwhile, due to the existence of the cylindrical section 61 and the conical section 62, the conical section 62 and the inner wall of the main pipe 1 are matched to form a mixed diffusion cavity, the cylindrical section 61 forms a pressure stabilizing cavity due to smaller aperture, gas and liquid enter the mixed diffusion cavity and then foam and mix, then enter the butt joint pipe 2 through the pressure stabilizing cavity, and finally spray out of the foam outlet 8 on the foam diffusion cover 7 to extinguish the fire.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. A foam extinguishing agent foam generating gun, which is characterized in that: including being responsible for (1) and butt joint pipe (2), can dismantle between butt joint pipe (2) and being responsible for (1) and be connected, the tip intercommunication of being responsible for (1) has mixed liquid pipe (4), and the intercommunication has intake pipe (5) on the lateral wall of this person in charge (1), the cover is equipped with adjusting tube (6) in butt joint pipe (2), and the inner wall of this adjusting tube (6) comprises three sections along its axis direction, and wherein the middle part is cylindrical section (61), and the both ends of cylindrical section (61) are conical section (62), and cylindrical section (61) and the conical section (62) junction smooth transition at both ends, be provided with in butt joint pipe (2) and be used for fixing bolt plug connector (3) of adjusting tube (6) position, the tip of butt joint pipe (2) can be dismantled and be connected with foam and spread lid (7), and the foam is spread and has offered a plurality of cell (8) on lid (7).
2. A foam fire extinguishing agent foam generating gun according to claim 1, wherein: the end part of the butt joint pipe (2) is fixedly connected with a thread sleeve (9), a thread groove (10) matched with the thread sleeve (9) is formed in the opening end of the main pipe (1), and the inner wall of the thread sleeve (9) is flush with the inner wall of the main pipe (1).
3. A foam fire extinguishing agent foam generating gun according to claim 2, wherein: the bolt plug connector (3) comprises a bolt hole (3 a) which is formed in the side wall of the threaded sleeve (9) in a penetrating mode, a bolt (3 b) is connected in the bolt hole (3 a) in a threaded mode, and a plurality of positioning holes (3 c) which are spliced with the end portions of the bolt (3 b) are formed in the surface of the adjusting pipe (6).
4. A foam fire extinguishing agent foam generating gun according to claim 3, wherein: the end part of the bolt (3 b) is of a countersunk design, and an inner hexagonal groove is formed in the end part of the bolt (3 b).
5. A foam fire extinguishing agent foam generating gun according to claim 2, wherein: the end part of the thread sleeve (9) is fixedly connected with a first sealing ring (12) which is matched with the opening end of the main pipe (1).
6. A foam fire extinguishing agent foam generating gun according to claim 1, wherein: two ends of the adjusting pipe (6) are fixedly connected with second sealing rings (11) which are matched with the inner diameters of the main pipe (1) and the butt joint pipe (2).
7. A foam fire extinguishing agent foam generating gun according to claim 1, wherein: the foam divergent cover (7) is connected with the end part of the butt joint pipe (2) through an opened thread, and an auxiliary rotating plate (13) is fixedly connected with the surface of the foam divergent cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551887.4U CN219963797U (en) | 2023-06-19 | 2023-06-19 | Foam extinguishing agent foam generating gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551887.4U CN219963797U (en) | 2023-06-19 | 2023-06-19 | Foam extinguishing agent foam generating gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219963797U true CN219963797U (en) | 2023-11-07 |
Family
ID=88581851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321551887.4U Active CN219963797U (en) | 2023-06-19 | 2023-06-19 | Foam extinguishing agent foam generating gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219963797U (en) |
-
2023
- 2023-06-19 CN CN202321551887.4U patent/CN219963797U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200631619A (en) | Portable fire extinguishing apparatus and liquid atomizer | |
| CN202479078U (en) | Backpack type telescopic automatic atomizer | |
| CN219963797U (en) | Foam extinguishing agent foam generating gun | |
| CN209849123U (en) | Anti-splashing paint spray gun | |
| CN206661469U (en) | A kind of nozzle of rotatable switching shower nozzle | |
| CN217699638U (en) | Nozzle with a nozzle body | |
| CN205495877U (en) | Foam cleaning gun | |
| CN218572711U (en) | Foam generating gun for foam extinguishing agent | |
| CN204107719U (en) | Bulky grain blackwash sprayer | |
| CN209847430U (en) | Rotatable nozzle locking device | |
| CN208390271U (en) | A kind of atomizer of adjustable atomized liquid flow | |
| CN209900523U (en) | Composite jet fire extinguishing injection device | |
| CN211563390U (en) | Double-fluid spray head | |
| CN208031703U (en) | A kind of people's air defense large space fire-fighting Special rotary fluidic device | |
| CN210684025U (en) | Oil spraying device of wool spinning mixing machine | |
| CN107715348B (en) | Fire-fighting lance | |
| CN206056879U (en) | The leak test fixture of nozzle device body component | |
| CN218902301U (en) | Lubricating device for fuel cell hose installation | |
| CN203842749U (en) | Novel single-head double-caliber nanometer printing ink spray gun | |
| WO2018157770A1 (en) | Foam production method, fire extinguishing method, and foam extinguishing appliance | |
| CN215542048U (en) | Sprinkler with rotary replacement structure for spray gun | |
| CN212593657U (en) | Novel foam gun with adjustable dryness and humidity | |
| JP4664051B2 (en) | Spray gun | |
| CN205495876U (en) | High -pressure cleaning gun | |
| CN213963683U (en) | Carbon dioxide sprinkler for thoracic surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |