CN211273301U - Fire-fighting equipment pressure release stringing - Google Patents
Fire-fighting equipment pressure release stringing Download PDFInfo
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- CN211273301U CN211273301U CN201922063824.4U CN201922063824U CN211273301U CN 211273301 U CN211273301 U CN 211273301U CN 201922063824 U CN201922063824 U CN 201922063824U CN 211273301 U CN211273301 U CN 211273301U
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- elbow
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- pressure
- ball valve
- water pump
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Abstract
The utility model discloses a fire-fighting equipment pressure release stringing relates to fire-fighting equipment technical field. Including water pump, check valve, elbow takeover, three way connection, left elbow, right elbow and tee bend ball valve, the delivery port of water pump passes through the entrance point fixed connection of pipeline and check valve, the exit end of check valve and the entrance point fixed connection that the elbow was taken over, the exit end that the elbow was taken over and three way connection's entrance point fixed connection, three way connection and tee bend ball valve are connected, two exit ends difference fixedly connected with left elbow and right elbow of tee bend ball valve. Through setting up the tee bend ball valve, the intercommunication of tee bend ball valve has two interfaces at least not to hold back the pressure state, still possesses the pressure regulating function simultaneously, is the maximum pressure when only two interfaces intercommunication, does not need to adjust to three mouthful intercommunications when the bigger pressure, does not have the pressure state of holding back, reduces the engine and is responsible for the power, improves the water pump life-span.
Description
Technical Field
The utility model relates to a fire control facility technical field specifically is a fire-fighting equipment pressure release stringing.
Background
The fire-fighting pipeline is a pipeline material which is used for connecting fire-fighting equipment and equipment in the aspect of fire fighting and conveying fire-fighting water, gas or other media, has special requirements on the thickness and the material of the fire-fighting pipeline due to special requirements, and is sprayed with red oil paint to convey the fire-fighting water.
The fire-fighting pipeline can have the pressure holding state after using, and the fire-fighting equipment that is in the pressure holding state can increase the responsible power of engine, reduces the life of water pump, so need design the device of supplementary fire-fighting equipment pressure release.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire-fighting equipment pressure release stringing possesses advantages such as improve water pump life and reduce the generator rate of charge, has solved the problem that fire-fighting equipment suppressed pressure.
(II) technical scheme
For the purpose of realizing above-mentioned improvement water pump life and reduce the generator and be responsible for the rate, the utility model provides a following technical scheme: the utility model provides a fire-fighting equipment pressure release stringing, includes water pump, check valve, elbow takeover, three way connection, left elbow, right elbow and three way ball valve, the delivery port of water pump passes through the entrance point fixed connection of pipeline with the check valve, the exit end of check valve and the entrance point fixed connection that the elbow was taken over, the exit end that the elbow was taken over and three way connection's entrance point fixed connection, three way connection and three way ball valve are connected, two exit ends difference fixedly connected with left elbow and right elbow of three way ball valve.
As an optimized technical scheme of the utility model, an outlet end fixed mounting of three way connection has the manometer.
As an optimized technical scheme of the utility model, the connecting portion fixedly connected with air-vent valve of water pump and check valve.
As an optimal technical scheme of the utility model, the model specification homogeneous phase of left elbow and right elbow.
As an optimal technical scheme of the utility model, the connected mode between water pump, check valve, elbow takeover, three way connection, left elbow, right elbow and the tee bend ball valve is threaded connection, and threaded connection mouth winding has the raw sticky tape.
As an optimized technical scheme of the utility model, the manometer is pointer pressure explosion-proof meter.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire-fighting equipment pressure release stringing possesses following beneficial effect: through setting up the tee bend ball valve, the intercommunication of tee bend ball valve has two interfaces at least not to hold back the pressure state, still possesses the pressure regulating function simultaneously, is the maximum pressure when only two interfaces intercommunication, does not need to adjust to three mouthful intercommunications when the bigger pressure, does not have the pressure state of holding back, reduces the engine and is responsible for the power, improves the water pump life-span.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the structure of the present invention.
In the figure: 1. a water pump; 2. a pressure regulating valve; 3. a one-way valve; 4. a pressure gauge; 5. an elbow is connected with a pipe; 6. a three-way joint; 7. a left elbow; 8. a right elbow; 9. three-way ball valve.
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.
Referring to fig. 1-2, a fire fighting equipment pressure relief cloth pipe comprises a water pump 1, a one-way valve 3, an elbow connection pipe 5, a three-way joint 6, a left elbow 7, a right elbow 8 and a three-way ball valve 9, wherein a water outlet of the water pump 1 is fixedly connected with an inlet end of the one-way valve 3 through a pipeline, an outlet end of the one-way valve 3 is fixedly connected with an inlet end of the elbow connection pipe 5, an outlet end of the elbow connection pipe 5 is fixedly connected with an inlet end of the three-way joint 6, the three-way joint 6 is connected with the three-way ball valve 9, two outlet ends of the three-way ball valve 9 are respectively and fixedly connected with the left elbow 7 and the right elbow 8, and the left elbow.
Specifically, one outlet end of the three-way joint 6 is fixedly provided with a pressure gauge 4, and the pressure gauge 4 is a pointer type pressure explosion-proof gauge.
In this embodiment, the pressure gauge 4 is convenient to display the pressure in the pipeline.
Specifically, a pressure regulating valve 2 is fixedly connected to a connecting part of the water pump 1 and the check valve 3.
In this embodiment, the pressure regulating valve 2 conveniently regulates the pressure in the pipeline.
Specifically, the water pump 1, the one-way valve 3, the elbow connecting pipe 5, the three-way joint 6, the left elbow 7, the right elbow 8 and the three-way ball valve 9 are all in threaded connection, and the threaded connection is wound with a raw rubber belt.
In this embodiment, threaded connection's connected mode makes things convenient for the dismouting between the structure, and maintenance is all convenient and fast, and the sealing performance of connecting portion is increased to the raw sticky tape, avoids leaking.
The utility model discloses a theory of operation and use flow: when the engine is used, the left elbow and the right elbow are communicated with the three-way ball valve 9, the three-way ball valve 9 has three functions, at least two interfaces are communicated with each other without a pressure-holding state, the three-way ball valve also has a pressure-regulating function, when only two interfaces are communicated with each other, the pressure is the maximum pressure, the three interfaces are communicated without higher pressure, the pressure-holding state does not exist, and the power responsible for the engine is reduced.
In conclusion, according to the pressure relief pipe distribution of the fire fighting equipment, the three-way ball valve 9 is arranged, at least two interfaces of the three-way ball valve 9 are communicated with each other, a pressure-holding state does not exist, the pressure-regulating function is also achieved, when only two interfaces are communicated with each other, the maximum pressure is achieved, the three interfaces are regulated to be communicated with each other without higher pressure, the pressure-holding state does not exist, the power charged by an engine is reduced, and the service life of the water pump 1 is prolonged.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire-fighting equipment pressure release stringing, includes water pump (1), check valve (3), elbow takeover (5), three way connection (6), left elbow (7), right elbow (8) and tee bend ball valve (9), its characterized in that: the water outlet of the water pump (1) is fixedly connected with the inlet end of the one-way valve (3) through a pipeline, the outlet end of the one-way valve (3) is fixedly connected with the inlet end of the elbow connecting pipe (5), the outlet end of the elbow connecting pipe (5) is fixedly connected with the inlet end of the three-way joint (6), the three-way joint (6) is connected with the three-way ball valve (9), and two outlet ends of the three-way ball valve (9) are respectively fixedly connected with a left elbow (7) and a right elbow (8).
2. The fire apparatus pressure relief piping according to claim 1, wherein: and one outlet end of the three-way joint (6) is fixedly provided with a pressure gauge (4).
3. The fire apparatus pressure relief piping according to claim 1, wherein: and the connecting part of the water pump (1) and the one-way valve (3) is fixedly connected with a pressure regulating valve (2).
4. The fire apparatus pressure relief piping according to claim 1, wherein: the left elbow (7) and the right elbow (8) are identical in model and specification.
5. The fire apparatus pressure relief piping according to claim 1, wherein: the water pump (1), the one-way valve (3), the elbow connecting pipe (5), the three-way joint (6), the left elbow (7), the right elbow (8) and the three-way ball valve (9) are connected in a threaded mode, and the threaded connecting port is wound with a raw rubber belt.
6. A fire apparatus pressure relief pipe distribution according to claim 2, wherein: the pressure gauge (4) is a pointer type pressure explosion-proof gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063824.4U CN211273301U (en) | 2019-11-26 | 2019-11-26 | Fire-fighting equipment pressure release stringing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922063824.4U CN211273301U (en) | 2019-11-26 | 2019-11-26 | Fire-fighting equipment pressure release stringing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211273301U true CN211273301U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922063824.4U Active CN211273301U (en) | 2019-11-26 | 2019-11-26 | Fire-fighting equipment pressure release stringing |
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| Country | Link |
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| CN (1) | CN211273301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713309A (en) * | 2021-09-23 | 2021-11-30 | 曾海兵 | Fire-fighting hose reel for fire fighting |
-
2019
- 2019-11-26 CN CN201922063824.4U patent/CN211273301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713309A (en) * | 2021-09-23 | 2021-11-30 | 曾海兵 | Fire-fighting hose reel for fire fighting |
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