CN215977498U - Emptying device for indoor fire-fighting water supply pipeline - Google Patents
Emptying device for indoor fire-fighting water supply pipeline Download PDFInfo
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- CN215977498U CN215977498U CN202121220213.7U CN202121220213U CN215977498U CN 215977498 U CN215977498 U CN 215977498U CN 202121220213 U CN202121220213 U CN 202121220213U CN 215977498 U CN215977498 U CN 215977498U
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Abstract
The utility model provides an emptying device of an indoor fire-fighting water supply pipeline, and belongs to the technical field of auxiliary pipeline emptying devices. The technical scheme is as follows: an emptying device of an indoor fire-fighting water supply pipeline comprises a cylinder body, a first pipe communicated with one end of the cylinder body, a second pipe communicated with the other end of the cylinder body, a filter plate matched with the inner wall of the second pipe, two communicating pipes correspondingly arranged on two sides of the first pipe and respectively communicated with the first pipe, a negative pressure box communicated with one of the communicating pipes, a blast box communicated with the other communicating pipe and a heating component arranged in the cylinder body. The utility model has the beneficial effects that: the emptying device of the indoor fire-fighting water supply pipeline provided by the utility model has the advantages of high emptying efficiency, convenience in use, long service life and flexibility in use.
Description
Technical Field
The utility model relates to the technical field of auxiliary pipeline emptying devices, in particular to an emptying device of an indoor fire-fighting water supply pipeline.
Background
At present, dry systems are often used in indoor fire water supply systems of plants or workshops in cold regions. When winter comes, indoor fire-fighting water supply pipelines need to be emptied to prevent frost cracking of the pipelines, and the common method is to install a valve well at a house-entering position of the fire-fighting water supply pipelines, install an emptying pipe in the valve well and then lead the emptying pipe to a drainage system.
Present indoor fire control water supply pipe's emptying device, in the use, because fire control water supply pipe is when evacuation is taken out futilely, persists a great amount of liquid drops on the pipeline inner wall, only relies on the unable effective quick realization of suction to arrange futilely fast, and cold weather remains the liquid drop natural evaporation rate slow, has reduced fire control water supply pipe's drying efficiency for there is frozen risk still under the sudden change weather, and the evacuation effect is not good.
How to solve the problems in the prior art described above is a problem to be faced by the present invention.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an emptying device of an indoor fire-fighting water supply pipeline, which has high emptying efficiency, convenient use, long service life and flexible use.
The utility model is realized by the following measures: the utility model provides an emptying devices of indoor fire control water supply line, wherein, including the barrel, with a pipe that barrel one end is linked together, with No. two pipes that the barrel other end is linked together, with No. two inside pipe wall matched with filter plates, corresponding setting is in No. one the pipe both sides, respectively with two communicating pipes that a pipe is linked together, one of them the negative pressure case that communicating pipe is linked together, with another the blast box that communicating pipe is linked together, and set up and be in heating element in the barrel.
When the emptying device is used, the second pipe is communicated with a connecting pipe on the side surface of the fire-fighting water supply pipe, and the end part of the second pipe arranged on the barrel body is upward, so that the emptying device is installed; open the negative pressure case, in the water current in the fire control feed pipe was to the barrel, discharge through a pipe, after the suction finished, close the negative pressure case, open blast box and heater block, the blast box sent external air current into the barrel through corresponding communicating pipe, get into the fire control feed pipe through No. two pipes after being heated by the heater block, make the liquid drop in the fire control feed pipe evaporate fast, after the evaporation is accomplished, close blast box and heater block, open the negative pressure case once more, realize taking out of evaporating gas in the fire control feed pipe, carry out a plurality of cycles as required, accomplish the complete evacuation of fire control feed pipe promptly, improve the evacuation efficiency of fire control feed pipe, it is convenient to use. After the evacuation operation is completed, the second pipe is detached from the connecting pipe on the side face of the fire-fighting water supply pipe, the filter plate is cleaned, impurities are filtered by the filter plate, and the service life of the fire-fighting water supply pipe and/or the fire-fighting water supply pipe device is prolonged.
The utility model is characterized in that the pipe orifice of the communicating pipe communicated with the negative pressure box is provided with a shielding sleeve, and the shielding sleeve is fixed on the inner wall of the first pipe to prevent water flow from entering the negative pressure box from the corresponding communicating pipe to influence the service life of the negative pressure box.
The utility model is characterized in that a connecting part is arranged between the second tube and the filter plate;
an installation frame is arranged outside the edge of the filter plate;
the connecting component comprises a clamping groove which is annularly formed in the edge of the inner side of the end face of the second tube, a plurality of fixing rods with matched threaded sleeves and arranged on the bottom wall of the clamping groove, and an installation frame which is arranged in the clamping groove and matched with the fixing rods, wherein one end of the fixing rod is arranged on the bottom wall of the clamping groove, the other end of the fixing rod is detachably provided with the matched threaded sleeves, and the installation frame is arranged in the clamping groove.
During the installation, dismantle the thread bush on a plurality of dead lever, will the installing frame is arranged in the draw-in groove and cup joint on a plurality of dead lever, then cooperatees thread bush and corresponding dead lever, will the installing frame compresses tightly, accomplishes the installation of filter plate promptly, simple structure, easy dismounting, and preferably, a plurality of dead lever is evenly arranged along No. two pipe circumference.
The heating device is characterized in that the heating component comprises two mounting rings which are arranged on the inner side wall of the cylinder body at intervals and used for providing mounting support for the heating pipes, and a plurality of heating pipes which are uniformly arranged between the two mounting rings, wherein the plurality of heating pipes are uniformly arranged along the circumferential direction of the cylinder body.
The utility model is characterized in that the connection part of the first pipe and the cylinder is provided with an arc groove, so that the water flow emptying rate is improved.
The emptying device of the indoor fire-fighting water supply pipeline is characterized by further comprising an extension part which is detachably arranged at the end part of the first pipe far away from the cylinder body, so that the applicability of the device is improved.
The utility model is characterized in that the extension part comprises a hose, the use is flexible, and a movable sleeve is communicated between one end of the hose and the corresponding end of the first tube, so that the hose and the first tube can be conveniently connected.
The utility model is particularly characterized in that the movable sleeve is fixedly connected with the hose, so that the installation procedures are reduced.
The hose connecting structure is characterized in that a snap ring is arranged on the inner wall of the end part of the movable sleeve, which is far away from the hose, a ring groove matched with the snap ring is formed in the corresponding end part of the second pipe along the circumferential direction, when the snap ring is in clamping fit with the ring groove, the movable sleeve is fixedly connected with the second pipe, the structure is simple, the operation is convenient, in addition, the second pipe and the movable sleeve can be connected through a quick connector, the connecting efficiency is further improved, the quick connector is the prior art, and the details are not repeated herein.
The utility model has the beneficial effects that: the negative pressure-blast heating circulation realizes the rapid emptying of the fire-fighting water supply pipeline, improves the emptying efficiency and is convenient and fast to use; the filter plate is arranged, so that impurities can be filtered, and the service life of the fire-fighting water supply pipe and/or the device is prolonged; the shielding sleeve is arranged, so that water flow can be prevented from entering the negative pressure box from the corresponding communicating pipe, and the service life of the negative pressure box is prevented from being influenced; the extension part is arranged, so that the applicability and flexibility of the device can be improved, and the using effect is good.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the present invention taken along the axis of the barrel;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 2;
fig. 5 is a partially cut-away structural schematic diagram of the present invention.
Wherein the reference numerals are: 1. a barrel; 2. a first pipe; 3. a movable sleeve; 4. a hose; 5. a communicating pipe; 6. a negative pressure tank; 7. a blast box; 8. a second pipe; 9. a mounting ring; 10. heating a tube; 11. an arc groove; 12. a blocking sleeve; 13. a card slot; 14. fixing the rod; 15. installing a frame; 16. filtering the plate; 17. a ring groove; 18. a snap ring.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 5, the present invention is: the utility model provides an emptying devices of indoor fire control water supply line, wherein, includes barrel 1, No. 2 pipe that is linked together with barrel 1 one end, No. two pipe 8 that is linked together with the barrel 1 other end, with No. two filter plate 16 of No. 8 inner wall matched with of pipe, corresponding two communicating pipes 5 that set up in No. 2 both sides of a pipe, be linked together with a pipe 2 respectively, negative pressure tank 6 that is linked together with one of them communicating pipe 5, blast box 7 that is linked together with another communicating pipe 5, and the heating part that sets up in barrel 1.
When the emptying device is used, the second pipe 8 is communicated with a connecting pipe on the side surface of the fire-fighting water supply pipe, and the end part of the barrel 1, provided with the second pipe 8, faces upwards to realize the installation of the emptying device; the negative pressure box 6 is opened, water in the fire-fighting water supply pipe flows into the barrel 1 and is discharged through the first pipe 2, after suction is finished, the negative pressure box 6 is closed, the blast box 7 and the heating part are opened, the blast box 7 sends external air flow into the barrel 1 through the corresponding communicating pipe 5, the air flow enters the fire-fighting water supply pipe through the second pipe 8 after being heated by the heating part, liquid drops in the fire-fighting water supply pipe are rapidly evaporated, after evaporation is finished, the blast box 7 and the heating part are closed, the negative pressure box 6 is opened again, evaporation gas in the fire-fighting water supply pipe is pumped out, circulation is performed for a plurality of times as required, complete evacuation of the fire-fighting water supply pipe is finished, the evacuation efficiency of the fire-fighting water supply pipe is improved, and the use is convenient. After the evacuation operation is completed, the second pipe 8 is detached from the connecting pipe on the side face of the fire-fighting water supply pipe, the filter plate 16 is cleaned, the filter plate 16 filters impurities, and the service life of the fire-fighting water supply pipe and/or the fire-fighting water supply device is prolonged.
The utility model is characterized in that the pipe orifice of the communicating pipe 5 communicated with the negative pressure box 6 is provided with the shielding sleeve 12, and the shielding sleeve 12 is fixed on the inner wall of the first pipe 2, thereby preventing water flow from entering the negative pressure box 6 from the corresponding communicating pipe 5 and influencing the service life of the negative pressure box 6.
The utility model is characterized in that a connecting part is arranged between the second pipe 8 and the filter plate 16;
the edge of the filter plate 16 is externally provided with a mounting frame 15;
the connecting part comprises a clamping groove 13 annularly formed in the inner side edge of the outer end face of the second pipe 8, a plurality of fixing rods 14 with one ends arranged on the bottom wall of the clamping groove 13 and the other ends detachably provided with matched threaded sleeves, and a mounting frame 15 arranged in the clamping groove 13 and matched with the plurality of fixing rods 14.
During the installation, dismantle the thread bush on a plurality of dead lever 14, arrange the installing frame 15 in draw-in groove 13 and cup joint on a plurality of dead lever 14, then cooperate thread bush and corresponding dead lever 14, compress tightly installing frame 15, accomplish the installation of filter plate 16 promptly, simple structure, easy dismounting, preferred, a plurality of dead lever 14 evenly arranges along No. two pipe 8 circumference.
The heating device is characterized in that the heating component comprises two mounting rings 9 which are arranged on the inner side wall of the cylinder body 1 at intervals and used for providing mounting support for the heating pipes 10, and a plurality of heating pipes 10 which are uniformly arranged between the two mounting rings 9, wherein the plurality of heating pipes 10 are uniformly arranged along the circumferential direction of the cylinder body 1.
The utility model is characterized in that an arc groove 11 is arranged at the position where the first pipe 2 is communicated with the cylinder 1, so that the water flow emptying rate is improved.
The utility model is particularly characterized in that the emptying device of the indoor fire-fighting water supply pipeline also comprises an extension part which is detachably arranged at the end part of the first pipe 2 far away from the cylinder body 1, so that the applicability of the device is improved.
The utility model is characterized in that the extension part comprises a hose 4, the use is flexible, and the movable sleeve 3 is communicated between one end of the hose 4 and the corresponding end of the first pipe 2, so that the hose 4 is conveniently connected with the first pipe 2.
The utility model is characterized in that the movable sleeve 3 is fixedly connected with the hose 4, so that the installation procedure is reduced.
The utility model has the specific characteristics that the inner wall of the end part of the movable sleeve 3 far away from the hose 4 is provided with the snap ring 18, the corresponding end part of the second pipe 2 is provided with the annular groove 17 matched with the snap ring 18 along the circumferential direction, when the snap ring 18 is matched with the annular groove 17 in a clamping way, the fixed connection of the movable sleeve 3 and the second pipe 2 is completed, the structure is simple, the operation is convenient, in addition, the second pipe 2 and the movable sleeve 3 can be connected through the quick connector, the connection efficiency is further improved, the quick connector is the prior art, and the details are not repeated.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides an emptying devices of indoor fire control water supply line, its characterized in that, including barrel (1), with a pipe (2) that barrel (1) one end is linked together, with No. two pipe (8) that the barrel (1) other end is linked together, with No. two pipe (8) inner wall matched with filter plate (16), corresponding setting is in No. one pipe (2) both sides, respectively with two communicating pipes (5) that a pipe (2) is linked together, one of them negative pressure case (6) that communicating pipe (5) are linked together, with another blast box (7) that communicating pipe (5) are linked together, and set up and be in heating member in barrel (1).
2. The emptying device of the indoor fire-fighting water supply pipeline according to claim 1, characterized in that a shielding sleeve (12) is arranged at the pipe orifice of the communicating pipe (5) communicated with the negative pressure tank (6), and the shielding sleeve (12) is fixed on the inner wall of the first pipe (2).
3. The evacuation device of an indoor fire service water supply pipe according to claim 1, wherein a connection part is provided between the second pipe (8) and the filter plate (16);
a mounting frame (15) is arranged outside the edge of the filter plate (16);
the connecting component comprises a clamping groove (13) which is annularly formed in the inner edge of the outer end face of the second pipe (8), a plurality of fixing rods (14) with matched threaded sleeves and arranged on the bottom wall of the clamping groove (13) in a detachable mode at one end, and an installation frame (15) which is arranged in the clamping groove (13) and matched with the plurality of fixing rods (14).
4. An indoor fire service water supply pipe emptying device according to claim 1, wherein the heating means comprises two mounting rings (9) arranged on the inner side wall of the barrel (1) at intervals, and a plurality of heating pipes (10) uniformly arranged between the two mounting rings (9).
5. The emptying device of an indoor fire-fighting water supply pipeline according to claim 1 is characterized in that an arc groove (11) is formed at the position where the first pipe (2) is communicated with the barrel body (1).
6. The evacuation device for indoor fire service water supply pipe according to claim 1, further comprising an extension member detachably provided at an end of the first pipe (2) away from the barrel (1).
7. An evacuation device for an indoor fire service water supply pipe according to claim 6, characterized in that the extension member comprises a hose (4) and a movable sleeve (3) which is arranged in communication between one end of the hose (4) and the corresponding end of the first pipe (2).
8. An emptying device for an indoor fire service water supply pipe according to claim 7, characterized in that the movable sleeve (3) is fixedly connected with the hose (4).
9. The emptier of an indoor fire-fighting water supply pipeline according to claim 7, characterized in that a snap ring (18) is arranged on the inner wall of the end part of the movable sleeve (3) far away from the hose (4), and an annular groove (17) matched with the snap ring (18) is arranged on the corresponding end part of the second pipe (2) along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220213.7U CN215977498U (en) | 2021-06-02 | 2021-06-02 | Emptying device for indoor fire-fighting water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220213.7U CN215977498U (en) | 2021-06-02 | 2021-06-02 | Emptying device for indoor fire-fighting water supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215977498U true CN215977498U (en) | 2022-03-08 |
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ID=80513541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121220213.7U Active CN215977498U (en) | 2021-06-02 | 2021-06-02 | Emptying device for indoor fire-fighting water supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215977498U (en) |
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2021
- 2021-06-02 CN CN202121220213.7U patent/CN215977498U/en active Active
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