CN214912942U - Proportional mixing device with foam - Google Patents
Proportional mixing device with foam Download PDFInfo
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- CN214912942U CN214912942U CN202121360459.4U CN202121360459U CN214912942U CN 214912942 U CN214912942 U CN 214912942U CN 202121360459 U CN202121360459 U CN 202121360459U CN 214912942 U CN214912942 U CN 214912942U
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- proportioner
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- water pump
- air compressor
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Abstract
The utility model discloses a foam proportioning device, which comprises a shell, wherein a water pump, a driving device, an air compressor and a proportioner are arranged in the shell; wherein, a water inlet, an air inlet and a mixing outlet are arranged on the proportioner; a water pump and a driving device are arranged on one side of the proportioner; an air compressor is arranged on the other side of the proportioner; the driving device is connected with the water pump through a coupling; a foam storage box is also arranged at the upper end of the shell; the air compressor is disposed proximate a sidewall of the housing. In the utility model, the rotation of the impeller in the water pump can complete the primary mixing of foam and water in the water pump, and directly obtain foam liquid; mixing the foam liquid and the compressed air in a proportioner; the device is convenient and quick to mix the compressed air and the foam liquid, so that one drop of water can be changed into a plurality of foams, the fire extinguishing effect is greatly improved, and the weight of a water belt or the load of a pipeline during fire extinguishing is reduced.
Description
Technical Field
The utility model belongs to the fire-fighting equipment field specifically is a take foam proportion mixing arrangement.
Background
The foam proportion mixing device is a device which is used for storing foam extinguishing agent and mixing the foam extinguishing agent stored in the fire-fighting water supply replacement device with water according to a certain proportion to form fire-fighting foam through the action of the proportion mixer. This form of device is very versatile and assumes not only the pressure task of fire fighting sprays but also the task of storing and mixing the fire fighting foam stock.
In the prior art, fire-fighting foam is manufactured by directly mixing water and a proportioner, but the fire-fighting foam manufactured by mixing water and foam concentrate has an insufficient fire-fighting effect, and the quality of the fire-fighting foam is heavier due to higher proportion of the water and the foam, and compressed air to be mixed needs a special device to be mixed, so that the manufacturing cost of the fire-fighting foam is increased, and the manufacturing time is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take foam proportion mixing arrangement to in solving the prior art that proposes in the background art, only the fire control foam fire extinguishing effect that water and foam mix and make is showing inadequately, can not sneak into compressed air's problem fast.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a mixing device with foam proportion comprises a shell, wherein a water pump, a driving device, an air compressor and a proportioner are arranged in the shell; the proportioning device is arranged in the middle of the shell, a water inlet, a gas inlet and a mixing outlet are formed in the proportioning device, the water inlet is used for connecting the proportioning device with a water pump, the gas inlet is used for connecting the proportioning device with an air compressor, and the mixing outlet is used for outputting the foam liquid which is mixed to an external device; the water pump and the driving device are arranged on one side of the proportioner; the air compressor is provided with the other side of the proportioner;
the water pump is arranged at a position close to the side wall of the shell, a hole is formed in the side wall of the shell and used for connecting an external water source and the water pump, and the driving device is arranged in the width direction of the shell; the upper end of the shell is also provided with a foam storage box, the input port of the foam storage box extends to the outside of the shell, and the output end of the foam storage box is connected with the input end of the water pump;
be provided with air compressor near the lateral wall side of shell, be provided with first mesh on being close to air compressor's lateral wall, first mesh is used for dispelling the heat to air compressor.
According to the technical scheme, the bottom of the shell is also provided with a universal wheel, and the mixing device is driven to move by the universal wheel.
According to the technical scheme, the driving device is an engine.
According to the technical scheme, a fuel storage box is further arranged on one side of the foam storage box and used for supplying fuel to the engine.
According to the technical scheme, the air inlet of the proportioner is provided with the air supply regulating valve.
According to the technical scheme, the water inlet of the proportioner is provided with the mixed liquid regulating valve.
According to the technical scheme, the side surface of the shell is also provided with the exhaust valve.
According to the technical scheme, the side wall close to the driving device is further provided with the second meshes, and the second meshes are used for radiating heat of the driving device.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the utility model, the water pump and the foam storage box are arranged in the shell, the foam storage box is directly connected with the water pump through a pipeline, the water pump is connected with an external water source, and foam and water can be mixed once in the water pump through the rotation of the impeller in the water pump, so that foam liquid can be directly obtained; the foam concentrate is then fed to a proportioner.
An air compressor is arranged in the shell and connected with the proportioner, and the foam liquid and the compressed air are mixed in the proportioner through the compressed air provided by the air compressor and the foam liquid provided by the water pump and are input to an external device; set up convenient, swift completion compressed air and the mixture of foam concentrate like this to, water mixes with compressed air again after mixing with the foam concentrate, can make one drop of water become a plurality of foams, great improvement the effect of putting out a fire, and because the quality of foam is very light, alleviateed the weight of hosepipe or the load of pipeline when putting out a fire.
Drawings
FIG. 1 is a schematic view of the overall structure of a mixing device with foam proportion;
FIG. 2 is a schematic diagram of an internal axial structure of a mixing device with a foam proportion;
FIG. 3 is a schematic top view of a mixing device with foam proportioning;
fig. 4 is a schematic structural view of a heat dissipation device with a foam proportion mixing device.
The labels in the figure are: 1-shell, 2-water pump, 3-driving device, 4-air compressor, 5-proportioner, 6-foam storage box, 7-water inlet, 8-air inlet, 9-mixing outlet, 10-heat dissipation device, 11-universal wheel, 12-fuel storage box, 13-air supply regulating valve, 14-mixed liquid regulating valve, 15-device body, 16-cooling pipeline and 17-connecting pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1, 2 and 3, a mixing device with foam proportion comprises a housing 1, wherein a water pump 2, a driving device 3, an air compressor 4 and a proportioner 5 are arranged in the housing 1; wherein, the proportioner 5 is arranged in the middle of the shell 1, a water inlet 7, an air inlet 8 and a mixing outlet 9 are arranged on the proportioner 5, the water inlet 7 is used for connecting the proportioner 5 with the water pump 2, the air inlet 8 is used for connecting the proportioner 5 with the air compressor 4, and the mixing outlet 9 is used for outputting the foam liquid which is mixed to an external device; the water pump 2 and the driving device 3 are arranged on one side of the proportioner 5; the air compressor 4 is provided with the other side of the proportioner 5;
the water pump 2 is arranged at a position close to the side wall of the shell 1, a hole is formed in the side wall of the shell 1 and used for connecting an external water source with the water pump 2, and the driving device 3 is arranged along the width direction of the shell 1; a foam storage box 6 is further arranged at the upper end of the shell, an input port of the foam storage box 6 extends to the outside of the shell 1, and an output end of the foam storage box 6 is connected with an input end of the water pump 2;
be close to the other air compressor 4 that is provided with of lateral wall of shell 1, be provided with first mesh on the lateral wall that is close to air compressor 4, first mesh is used for dispelling the heat to air compressor 4.
The bottom of the shell is also provided with a universal wheel, and the universal wheel 11 drives the mixing device to move.
The driving device 3 is an engine.
A fuel storage cartridge 12 is also provided on one side of the foam storage cartridge 6, the fuel storage cartridge 12 being used to supply fuel to the engine.
An air supply control valve 13 is provided at the air inlet 8 of the proportioner 5.
A mixed liquid regulating valve 14 is provided at the water inlet 7 of the proportioner 5.
An exhaust valve is arranged on the side surface of the shell 1.
And a second mesh is arranged on the side wall close to the driving device 3 and used for radiating heat of the driving device 3.
Example two
The utility model discloses a theory of operation does: as shown in fig. 2 and 3, in the present invention, a water pump 2 and a foam storage box 6 are arranged inside a housing 1, the foam storage box 6 is directly connected to the water pump 2 through a pipeline, the water pump 2 is connected to an external water source, and the foam and water can be mixed once inside the water pump 2 by the rotation of an impeller in the water pump 2, so as to directly obtain a foam liquid; the foam concentrate is then fed to a proportioner 5.
An air compressor 4 is further arranged inside the shell, the air compressor 4 is connected with a proportioner 5, and the foam liquid and the compressed air are mixed in the proportioner 5 through the compressed air provided by the air compressor 4 and the foam liquid provided by the water pump 2 and are input to the external device; set up convenient, swift completion compressed air and the mixture of foam concentrate like this to, water mixes with compressed air again after mixing with the foam concentrate, can make one drop of water become a plurality of foams, great improvement the effect of putting out a fire, and because the quality of foam is very light, alleviateed the weight of hosepipe or the load of pipeline when putting out a fire.
EXAMPLE III
This embodiment is a further refinement of embodiment one. Because the utility model provides a mixing arrangement can produce a large amount of heats in the use, and the heat if can not in time discharge, high temperature can cause the damage to the spare part in the device.
The present embodiment also provides a heat sink 10.
As shown in fig. 4, the heat sink 10 is installed in the middle of the housing 1, the heat sink 10 includes a device body 15, a cooling duct 16, and a connecting duct 17, the cooling duct 16 being disposed inside the device body 15; two connecting pipelines 17 are provided, and the two connecting pipelines 17 are respectively connected with the input end and the output end of the cooling pipeline 16; the connecting pipeline 17 extends to the inside of the air compressor 4, and the connecting pipeline 17 is connected through a U-shaped elbow; the inside of device body 15 is annotated with the cooling water, has annotated at the inside of connecting tube 17 and cooling tube 16 to have the conduction oil, and the conduction oil adopts current conduction oil, for example: L-QC320 thermal oil. The heat conducting oil is driven by a circulating pump.
When the heat exchanger is used, the circulating pump is started, the circulating pump circulates heat conduction oil in the cold group pipes into the air compressor 4 through the connecting pipe, and heat exchange is carried out between the heat conduction oil and the air compressor 4 to take away heat in the air compressor 4; the heat conducting oil in the connecting pipe returns to the cooling pipe, and exchanges heat with the cooling water in the device body 15 in the cooling pipe to dissipate heat. Through the above circulation, the heat dissipation of the air compressor 4 is completed.
Furthermore, the cooling pipe and the connecting pipe are both metal pipes, such as copper pipes.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides a take foam proportioning device, includes shell (1), its characterized in that: a water pump (2), a driving device (3), an air compressor (4) and a proportioner (5) are arranged in the shell (1); the device comprises a shell (1), a proportioner (5), a water inlet (7), an air inlet (8) and a mixing outlet (9), wherein the proportioner (5) is arranged in the middle of the shell (1), the water inlet (7) is used for connecting the proportioner (5) with a water pump (2), the air inlet (8) is used for connecting the proportioner (5) with an air compressor (4), and the mixing outlet (9) is used for outputting the mixed foam liquid to an external device; the water pump (2) and the driving device (3) are arranged on one side of the proportioner (5); the air compressor (4) is provided with the other side of the proportioner (5);
the water pump (2) is arranged at a position close to the side wall of the shell (1), a hole is formed in the side wall of the shell (1) and used for connecting an external water source with the water pump (2), and the driving device (3) is arranged in the width direction of the shell (1); a foam storage box (6) is further arranged at the upper end of the shell, an input port of the foam storage box (6) extends to the outside of the shell (1), and an output end of the foam storage box (6) is connected with an input end of the water pump (2);
an air compressor (4) is arranged beside the side wall close to the shell (1), a first mesh is arranged on the side wall close to the air compressor (4), and the first mesh is used for dissipating heat of the air compressor (4).
2. The proportioning device with foam of claim 1, wherein: the bottom of the shell is also provided with a universal wheel, and the universal wheel (11) drives the mixing device to move.
3. The proportioning device with foam of claim 1, wherein: the driving device (3) is an engine.
4. A proportioner for mixing foam according to claim 1 or 3 wherein: a fuel storage box (12) is also arranged on one side of the foam storage box (6), and the fuel storage box (12) is used for supplying fuel for the engine.
5. The proportioning device with foam of claim 1, wherein: an air supply regulating valve (13) is arranged on an air inlet (8) of the proportioner (5).
6. The proportioning device with foam of claim 1, wherein: a mixed liquid regulating valve (14) is arranged on the water inlet (7) of the proportioner (5).
7. The proportioning device with foam of claim 1, wherein: an exhaust valve is further arranged on the side surface of the shell (1).
8. The proportioning device with foam of claim 1, wherein: and a second mesh is also arranged on the side wall close to the driving device (3) and used for radiating heat of the driving device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360459.4U CN214912942U (en) | 2021-06-18 | 2021-06-18 | Proportional mixing device with foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360459.4U CN214912942U (en) | 2021-06-18 | 2021-06-18 | Proportional mixing device with foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214912942U true CN214912942U (en) | 2021-11-30 |
Family
ID=79048472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121360459.4U Active CN214912942U (en) | 2021-06-18 | 2021-06-18 | Proportional mixing device with foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214912942U (en) |
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2021
- 2021-06-18 CN CN202121360459.4U patent/CN214912942U/en active Active
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