CN212914328U

CN212914328U - Fire hydrant box with dampproofing effect

Info

Publication number: CN212914328U
Application number: CN202020844051.3U
Authority: CN
Inventors: 王磊
Original assignee: Fire Rescue Brigade Of Ningbo National Hi Tech Industrial Development Zone
Current assignee: Fire Rescue Brigade Of Ningbo National Hi Tech Industrial Development Zone
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-04-09
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a fire hydrant box with moisture-proof effect, which comprises a fire hydrant box, a drying seat arranged below the fire hydrant box, a fire hydrant cavity arranged in the fire hydrant box and a fire extinguisher cavity arranged in the fire hydrant box, wherein a moisture-proof plate is arranged between the fire hydrant cavity and the fire extinguisher cavity, a drying cavity is arranged in the drying seat, the drying cavity is communicated with the fire hydrant cavity through a first ventilating hole, the drying cavity is communicated with the fire extinguisher cavity through a second ventilating hole, a heating module is arranged in the drying cavity, the top sides of the fire hydrant cavity and the top of the fire extinguisher cavity are respectively provided with a ventilating fan, a drying box is arranged below the drying seat, a silica gel drying agent is filled in the drying box, a plurality of air holes are arranged on the drying box, the drying seat is communicated with the drying box through a main ventilating hole, a main ventilating fan is arranged in the main ventilating hole, a first humidity sensor is arranged in the fire hydrant cavity, and a second humidity sensor is arranged in the fire extinguisher cavity. The utility model discloses energy saving and emission reduction's effect has.

Description

Fire hydrant box with dampproofing effect

Technical Field

The utility model relates to a fire hydrant case technical field especially relates to a fire hydrant case with dampproofing effect.

Background

The traditional fire hydrant box is easy to generate moisture inside, the storage of a bearing mounting mechanism, a fire hydrant and a fire extinguisher is affected, and the service life of the fire hydrant box is affected.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a fire hydrant case that has dampproofing effect of adaptable different humidity condition.

The purpose of the utility model can be realized by the following technical proposal: a fire hydrant cabinet with a moisture-proof effect comprises a fire hydrant cabinet, a drying seat arranged below the fire hydrant cabinet, a fire hydrant cavity arranged in the fire hydrant cabinet and a fire extinguisher cavity arranged in the fire hydrant cabinet, wherein the fire hydrant cavity and the fire extinguisher cavity are separated by a moisture-proof plate, a drying cavity is arranged in the drying seat and is communicated with the fire hydrant cavity through a first ventilating hole, the drying cavity is communicated with the fire extinguisher cavity through a second ventilating hole, a heating module is arranged in the drying cavity, ventilating fans are arranged on one sides of the tops of the fire hydrant cavity and the fire extinguisher cavity, a drying box is arranged below the drying seat, a silica gel drying agent is filled in the drying box, a plurality of air holes are formed in the drying box, the drying seat is communicated with the drying box through a main ventilating hole, a main ventilating fan is arranged in the main ventilating hole, and a first humidity sensor is arranged in the fire hydrant cavity, the fire extinguisher cavity is provided with a second humidity sensor, and the first humidity sensor and the second humidity sensor are respectively and electrically connected with the two ventilating fans and the main ventilating fan.

The utility model has the advantages of it is following:

1. the utility model discloses a first humidity transducer and second humidity transducer detect the humidity value of fire hydrant chamber and fire extinguisher intracavity, surpass the numerical value of settlement if the humidity in fire hydrant chamber or fire extinguisher chamber, then correspond first humidity transducer or second humidity transducer and will control two scavenger fan and main scavenger fan start in order to carry out dehumidification work.

2. In the conventional dehumidification process, the main ventilation fan is started to pump the external air into the drying cavity through the main ventilation hole, the gas filled into the fire hydrant cavity and the fire extinguisher cavity flows from bottom to top and is finally discharged from the ventilator above, the good airflow circulation phenomenon is formed in the fire hydrant cavity and the fire extinguisher cavity, the moisture in the interior is favorably taken out by the airflow, and the silica gel drying agent in the drying box can perform dehumidification action on the gas before the gas enters the drying cavity through the main ventilating hole, so that the moisture in the gas entering the drying cavity is less, and then make the better action of dehumidifying fire hydrant chamber and fire extinguisher intracavity of dry gas, compare and directly form dry hot gas flow through heating module and dehumidify more energy-conservation to inside.

3. Under the condition that humidity in the fire hydrant case is high always in the overcast and rainy day in succession, the unable efficient of dry gas will dehumidify fire hydrant chamber and fire extinguisher chamber, and the heating module starts to heat the gas that gets into in the dry intracavity this moment, makes gaseous dry gas flow that forms get into the fire hydrant chamber and the fire extinguisher intracavity dehumidify the action to inside, and dehumidification efficiency is higher.

4. The fire hydrant cavity and the fire extinguisher cavity are formed by the moisture-proof plate at intervals, so that the condition that the fire extinguisher stored in the fire extinguisher cavity is damped and deteriorated due to excessive moisture on the fire hydrant can be avoided.

As the utility model discloses an optimal scheme, the fire hydrant intracavity is equipped with the first shrouding that is used for opening and close first draught hole, the fire extinguisher intracavity is equipped with the second shrouding that is used for opening and close the second draught hole, first shrouding and second shrouding are controlled respectively, two through two motors the motor respectively with first humidity transducer and second humidity transducer electric connection.

As the utility model discloses an optimal scheme, be equipped with intercommunication drying chamber and external through-hole on the drying seat, be equipped with the third shrouding that is used for opening and close the through-hole on the drying seat, the third shrouding passes through motor control, motor and main scavenger fan electric connection.

As the utility model discloses a preferred scheme, the drying chamber is a serpentine channel, a plurality of heating wires of heating module for locating the drying intracavity.

As the preferred proposal of the utility model, the top of the fire hydrant cabinet is provided with a fire-fighting tool cabinet.

As the preferred scheme of the utility model, fire-fighting tool cabinet top be equipped with audible-visual annunciator and with audible-visual annunciator electric connection's temperature sensor.

As the utility model discloses a preferred scheme, fire hydrant case and dry seat internal surface cover waterproof coating, fire hydrant case and dry seat surface coating corrosion-resistant coating, corrosion-resistant coating internal surface is the corrosion resistant plate layer, and is heat preservation asbestos board layer between corrosion resistant plate layer and the waterproof coating.

Compared with the prior art, the utility model discloses have two kinds of dehumidification modes, the humidity condition of adaptable difference reaches energy saving and emission reduction's purpose when guaranteeing the dehumidification effect.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the material structure of the hydrant box according to the present invention;

in the figure, 1, a fire hydrant box; 2. a drying seat; 21. a drying chamber; 22. a primary vent; 23. a through hole; 221. A main ventilation fan; 3. a hydrant chamber; 31. a first humidity sensor; 4. a fire extinguisher chamber; 41. a second humidity sensor; 6. a first transfer port; 7. a second transfer port; 8. a ventilator; 9. drying the box; 91. air holes; 10. a silica gel desiccant; 11. a first seal plate; 12. a second seal plate; 13. a third seal plate; 14. an electric heating wire; 15. a fire-fighting tool cabinet; 16. a water-resistant coating; 17. a corrosion-resistant coating; 18. a stainless steel plate layer; 19. A heat-insulating asbestos sheet layer; 20. an audible and visual alarm.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1-2, a fire hydrant cabinet with moisture-proof effect comprises a fire hydrant cabinet 1, a drying seat 2 arranged below the fire hydrant cabinet 1, a fire hydrant chamber 3 arranged in the fire hydrant cabinet 1 and a fire extinguisher chamber 4 arranged in the fire hydrant cabinet 1, wherein the fire hydrant cabinet 1 and the drying seat 2 are integrally formed into a stainless steel rectangular cabinet body, the fire hydrant chamber 3 and the fire extinguisher chamber 4 are separated by a damp-proof plate 5, the damp-proof plate 5 is an integrally formed and vertically arranged plate body in the middle of the fire hydrant cabinet 1, the fire hydrant chamber 3 is a hollow part on the left side of the damp-proof plate 5, the fire extinguisher chamber 4 is a hollow part on the right side of the damp-proof plate 5, a drying chamber 21 is formed in the drying seat 2, the drying chamber 21 is communicated with the fire hydrant chamber 3 through a first ventilating hole 6, the first ventilating hole 6 is a rectangular through hole arranged at the lower end of the inner wall of the fire hydrant chamber 3, gas in the drying chamber 21 can enter the fire hydrant chamber 3 through the first ventilating hole 6, the drying cavity 21 is communicated with the fire extinguisher cavity 4 through a second ventilating hole 7, the second ventilating hole 7 is a rectangular through hole penetrating through the lower end of the inner wall of the fire extinguisher cavity 4, gas in the drying cavity 21 can enter the fire extinguisher cavity 4 through the second ventilating hole 7, a heating module is arranged in the drying cavity 21, ventilating fans 8 are respectively arranged on one sides of the inner tops of the fire hydrant cavity 3 and the fire extinguisher cavity 4, the two ventilating fans 8 are respectively arranged on the left side and the right side of the upper end of the fire hydrant box 1, the gas in the fire hydrant cavity 3 and the fire extinguisher cavity 4 can be communicated with external gas through the ventilating fans 8, a drying box 9 is arranged below the drying seat 2, the drying box 9 is a hollow rectangular topic arranged on the lower end face of the drying seat 2 through screws, a silica gel drying agent 10 is filled in the drying box 9, the silica gel drying agent 10 can absorb moisture in the air, a plurality of air holes 91 are arranged on the drying box, the drying seat 2 and the drying box 9 are communicated through the main ventilation hole 22, the main ventilation hole 22 is a through hole which is arranged on the lower end face of the drying seat 2 in a penetrating mode, a main ventilation fan 221 is installed in the main ventilation hole 22, a first humidity sensor 31 is installed in the fire hydrant cavity 3, a second humidity sensor 41 is installed in the fire extinguisher cavity 4, the first humidity sensor 31 and the second humidity sensor 41 are both humidity sensors which can be directly purchased from the market and are installed in the fire hydrant box 1 through screws, the first humidity sensor 31 and the second humidity sensor 41 are respectively electrically connected with the two ventilation fans 8 and the main ventilation fan 221, when one of the first humidity sensor 31 and the second humidity sensor 41 monitors that the humidity in the cavity exceeds a preset value, the two ventilation fans 8 and the main ventilation fan 221 are controlled to be started simultaneously to dehumidify the cavity.

In this embodiment, a first sealing plate 11 for opening and closing the first ventilation hole 6 is disposed in the hydrant chamber 3, one side of the first sealing plate 11 is reversibly installed above the first ventilation hole 6 by being driven by a motor, when the first sealing plate 11 rotates to a horizontal position, the first sealing plate 11 abuts against the bottom of the inner wall of the hydrant chamber 3 to block the first ventilation hole 6, a second sealing plate 12 for opening and closing the second ventilation hole 7 is disposed in the fire extinguisher chamber 4, one side of the second sealing plate 12 is reversibly installed above the second ventilation hole 7 by being driven by a motor, when the first sealing plate 11 rotates to a horizontal position, the first sealing plate 11 abuts against the bottom of the inner wall of the fire extinguisher chamber 4 to block the second ventilation hole 7, the two motors are respectively installed on the outer side wall of the hydrant chamber 1 by screws, the two motors are respectively electrically connected with the first humidity sensor 31 and the second humidity sensor 41, in this embodiment, the preset program is that when the first humidity sensor 31 detects that the humidity in the hydrant cavity 3 exceeds the preset value and the second humidity sensor 41 detects that the humidity in the fire extinguisher cavity 4 does not exceed the preset value, the first humidity sensor 31 starts the motor to drive the first sealing plate 11 to be turned over to a numerical state, the first ventilating hole 6 is opened, the second sealing plate 12 is kept in a horizontal position to block the second ventilating hole 7, at the moment, the gas pumped in by the main ventilating fan 221 can continuously flow into the hydrant cavity 3 to achieve the purpose of dehumidification, the qualified fire hydrant cavity 3 is kept in the original state, otherwise, the first ventilating hole 6 is closed, the second ventilating hole 7 is opened, when the first humidity sensor 31 and the second humidity sensor 41 both detect that the humidity exceeds the preset value, the first ventilating hole 6 and the second ventilating hole 7 are simultaneously opened, and by adopting the design, the accurate dehumidification in the hydrant cavity 3 and the fire extinguisher cavity 4 can be achieved, energy waste is avoided, and more gas is gushed simultaneously to improve dehumidification efficiency.

In this embodiment, the drying seat 2 is provided with a through hole 23 for communicating the drying cavity 21 with the outside, the through hole 23 is a through hole opened through the left sidewall above the drying seat 2, the third sealing plate 13 is a plate body abutting against the outside of the drying seat 2 and corresponding to the through hole 23, the through hole 23 is just blocked when the third sealing plate 13 is in a vertical position, one side of the third sealing plate 13 is controlled by a motor, the motor is mounted on the sidewall of the fire hydrant box 1 through a screw, the motor is electrically connected with the main ventilator 221, because the silica gel drying agent is saturated during a long-time dehumidification process, the moisture absorbed by the inside of the silica gel drying agent fails, the third sealing plate 13 is driven by the motor to turn over outwards to open the through hole 23, and the first sealing plate 11 and the second sealing plate 12 are simultaneously driven by the corresponding motors to turn over to a horizontal position to close the first ventilation hole 6 and the second ventilation hole 7, the main ventilation fan 221 rotates reversely at this time to draw out the gas in the drying cavity 21 from the main ventilation hole 22, the heating module starts to heat the gas in the drying cavity synchronously, the hot air sprayed from the main ventilation hole 22 into the drying box 9 can play a role in drying the silica gel desiccant at this time, so that the silica gel desiccant can be reused, the silica gel desiccant can be replaced without manpower, the gas continuously flows into the drying cavity 21 from the through hole 23 instead of flowing into the first ventilation hole 6 and the second ventilation hole 7, and the external gas can be prevented from flowing into the ventilation fan 8 in a large amount to rapidly improve the humidity in the fire hydrant cavity 3 and the fire extinguisher cavity 4.

Specifically, in order to ensure that the gas can sufficiently absorb the heat of the heating wires 14 after flowing through the drying cavity 21 to reach the set temperature, the drying cavity 21 is a serpentine channel, and the heating module is a plurality of heating wires 14 disposed in the drying cavity 21.

Specifically, a fire-fighting tool cabinet 15 is arranged at the top of the fire hydrant cabinet 1, and the fire-fighting tool cabinet 15 is used for storing fire-fighting equipment.

Specifically, the audible and visual alarm 20 and the temperature sensor who with audible and visual alarm 20 electric connection are installed through the screw in fire-fighting tool cabinet 15 top, and audible and visual alarm 20 and temperature sensor are prior art, just start audible and visual alarm 20 and send alarm signal when temperature sensor detects ambient temperature and surpasss the default, are convenient for the fire fighter in time discover the position of fire hydrant case and carry out the relief of disaster under the special circumstances.

Specifically, the inner surfaces of the fire hydrant box 1 and the drying seat 2 are covered with a waterproof coating 16, the surfaces of the fire hydrant box 1 and the drying seat 2 are coated with a corrosion-resistant coating 17, the inner surface of the corrosion-resistant coating 17 is a stainless steel plate layer 15, a heat-insulating asbestos plate layer 19 is arranged between the stainless steel plate layer 18 and the waterproof coating 16, the waterproof coating 16 enables the protective shells of the fire hydrant box 1 and the drying seat 2 to have an internal damp-proof effect, and the corrosion-resistant coating 17 increases the corrosion-resistant effect of the shell surfaces of the fire hydrant box 1 and the drying seat 2, so that the service lives of the protective shells of the fire hydrant box 1 and the drying seat 2 are prolonged.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a fire hydrant case with dampproofing effect which characterized in that: comprises a fire hydrant box (1), a drying seat (2) arranged below the fire hydrant box (1), a fire hydrant cavity (3) arranged in the fire hydrant box (1) and a fire extinguisher cavity (4) arranged in the fire hydrant box (1), wherein the fire hydrant cavity (3) and the fire extinguisher cavity (4) are separated by a damp-proof plate (5), a drying cavity (21) is arranged in the drying seat (2), the drying cavity (21) is communicated with the fire hydrant cavity (3) through a first ventilating hole (6), the drying cavity (21) is communicated with the fire extinguisher cavity (4) through a second ventilating hole (7), a heating module is arranged in the drying cavity (21), one side of the top in the fire hydrant cavity (3) and the fire extinguisher cavity (4) is provided with a ventilating fan (8), a drying box (9) is arranged below the drying seat (2), and a silica gel drying agent (10) is filled in the drying box (9), be equipped with a plurality of gas pockets (91) on dry box (9), dry seat (2) and dry box (9) are through main scavenge port (22) intercommunication, be equipped with main scavenger fan (221) in main scavenge port (22), be equipped with first humidity transducer (31) in hydrant chamber (3), be equipped with second humidity transducer (41) in fire extinguisher chamber (4), first humidity transducer (31) and second humidity transducer (41) respectively with two scavenger fan (8) and main scavenger fan (221) electric connection.

2. The hydrant cabinet having moisture proof effect according to claim 1, wherein: the fire hydrant structure is characterized in that a first sealing plate (11) used for opening and closing the first ventilating hole (6) is arranged in the fire hydrant cavity (3), a second sealing plate (12) used for opening and closing the second ventilating hole (7) is arranged in the fire extinguisher cavity (4), the first sealing plate (11) and the second sealing plate (12) are respectively controlled by two motors, and the motors are respectively electrically connected with the first humidity sensor (31) and the second humidity sensor (41).

3. A fire hydrant cabinet having a moisture proof effect according to claim 2, wherein: the drying device is characterized in that a through hole (23) which is communicated with the drying cavity (21) and the outside is formed in the drying seat (2), a third sealing plate (13) which is used for opening and closing the through hole (23) is arranged on the drying seat (2), the third sealing plate (13) is controlled by a motor, and the motor is electrically connected with the main ventilating fan (221).

4. The hydrant cabinet having moisture proof effect according to claim 1, wherein: the drying cavity (21) is a snake-shaped channel, and the heating module is a plurality of electric heating wires (14) arranged in the drying cavity (21).

5. The hydrant cabinet having moisture proof effect according to claim 1, wherein: the top of the fire hydrant cabinet (1) is provided with a fire-fighting tool cabinet (15).

6. The hydrant cabinet having a moisture proof effect in accordance with claim 5, wherein: and the top of the fire-fighting tool cabinet (15) is provided with an audible and visual alarm (20) and a temperature sensor electrically connected with the audible and visual alarm (20).

7. The hydrant cabinet having moisture proof effect according to claim 1, wherein: the fire hydrant cabinet is characterized in that the inner surfaces of the fire hydrant cabinet (1) and the drying seat (2) are covered with waterproof coatings (16), corrosion-resistant coatings (17) are coated on the surfaces of the fire hydrant cabinet (1) and the drying seat (2), the inner surfaces of the corrosion-resistant coatings (17) are stainless steel plate layers (18), and heat-preservation asbestos plate layers (19) are arranged between the stainless steel plate layers (18) and the waterproof coatings (16).