CN115258043A - Steel hose box with electric heating function - Google Patents
Steel hose box with electric heating function Download PDFInfo
- Publication number
- CN115258043A CN115258043A CN202210554555.5A CN202210554555A CN115258043A CN 115258043 A CN115258043 A CN 115258043A CN 202210554555 A CN202210554555 A CN 202210554555A CN 115258043 A CN115258043 A CN 115258043A
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- CN
- China
- Prior art keywords
- control circuit
- cable
- circuit
- temperature control
- electric heating
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides an electrically heated steel hose box, which comprises a fire box body hinged with a box cover, wherein an electric heating cable is arranged in the fire box body, and a sealing edge cover plate is arranged outside the electric heating cable; a wiring terminal is also arranged in the fire box body, and a control circuit connected with the electric heating cable is arranged in the wiring terminal; the bottom surface of the fire box body is provided with a cable stuffing box corresponding to the position of the wiring terminal, and a power cable penetrates through the cable stuffing box to be connected with the control circuit. The invention has simple structure, convenient installation and strong flexibility, can be directly installed by integral forming, can also be installed by modifying the structure of the original hose box, and solves the problem that the hose box can not be opened at low temperature below zero.
Description
Technical Field
The invention belongs to the technical field of polar ship accessories, and particularly relates to an electrically heated steel hose box.
Background
With the global exploration of polar regions, more and more engineering ships similar to scientific research ships are designed and built, as is well known, the climate of the polar region is cold, ice and snow cover all the year round, and how to normally use the engineering ships as the hose box of the ship necessary fire fighting device under extreme natural conditions of the polar regions is urgent, so that an electrically heated steel hose box is urgently needed.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides an electrically heated steel hose box, which comprises a fire box body hinged with a box cover, wherein an electric heating cable is arranged in the fire box body, and a sealing edge cover plate is arranged outside the electric heating cable; a wiring terminal is also arranged in the fire box body, and a control circuit connected with the electric heating cable is arranged in the wiring terminal; the bottom surface of the fire box body is provided with a cable stuffing box corresponding to the position of the wiring terminal, and a power cable penetrates through the cable stuffing box to be connected with the control circuit.
Furthermore, the side edge of the fire box body close to the box cover is turned inwards to form a folded edge, and the electric heating cable is arranged on the folded edge; the edge sealing cover plate is formed into a step shape, a space for containing the electric heating cable is formed by the edge sealing cover plate and two adjacent side edges of the folded edge, and the edge sealing cover plate is connected with the fire box body through screws.
Further, the control circuit includes:
the main switch is connected with the power cable and is used for controlling the on-off of the whole control circuit and the power cable;
the first contactor is connected with the power cable and is used for controlling the on-off of the electric heating cable and the power cable;
and the sensor circuit is connected with the contactor through the power cable and is used for controlling the action of the contactor according to preset conditions.
Further, the sensor circuit includes:
the temperature control relay is connected with the power cable and used for controlling the on-off of the sensor circuit;
the temperature control relay control circuit is connected with the temperature control relay in parallel and used for judging whether a preset condition is met or not and controlling the temperature control relay to act according to a judgment result;
and the contactor induction coil is connected with the temperature control relay in series and used for controlling the action of the first contactor according to the on-off state of the temperature control relay.
Further, the temperature control relay control circuit includes:
the temperature sensor is arranged in the fire box body;
the temperature control relay control circuit is set to be switched on when the temperature in the fire-fighting box body is lower than 0 ℃, and switched off when the temperature in the fire-fighting box body is higher than 5 ℃.
Further, the control circuit further includes a manual control circuit, and the manual control circuit includes:
the manual switch is connected with the temperature control relay in parallel and is used for controlling the on-off of the manual control circuit and controlling the on-off of the circuit where the temperature control relay is located; when the manual control circuit is switched on, the circuit where the temperature control relay is located is switched off; when the manual control circuit is switched off, the circuit where the temperature control relay is located is switched on.
Further, the control circuit further includes an operation indicator light circuit, and the operation indicator light circuit includes:
the operation indicator light is connected with the power cable and used for indicating the working state of the control circuit;
and the second contactor is connected with the operation indicating lamp in series and is used for controlling the on-off of a circuit where the operation indicating lamp is located according to the on-off of the temperature control relay.
Further, the control circuit further includes an indicator light circuit, and the indicator light circuit includes:
and the power supply indicator light is connected with the power supply cable and is used for indicating the working state of the power supply cable.
Further, the side of fire hose body is equipped with a plurality of installation angle sign indicating numbers, the mounting hole has been seted up on the installation angle sign indicating number, the fire hose body through with mounting hole complex bolt is installed on vertical wall.
Furthermore, the front of case lid is equipped with temperature monitor, the side of case lid is equipped with the case and detains.
The invention provides an electrically heated steel hose box, which has the beneficial effects that compared with the prior art:
the invention has simple structure, convenient installation and strong flexibility, can be directly installed by integral forming, can also be installed by modifying the structure of the original hose box, and solves the problem that the hose box can not be opened at low temperature below zero.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention (front view);
FIG. 5 is a schematic view of the internal structure of the present invention II (left view);
FIG. 6 is an enlarged schematic view of the connection of the edge banding cover plate and the fire hose body of the present invention;
FIG. 7 is a circuit diagram of the control circuit of the present invention.
Reference numbers and designations: 1. case lid, 2, fire hose body, 3, installation angle sign indicating number, 4, temperature monitor, 5, case knot, 6, electric heating cable, 7, binding post, 8, cable packing box, 9, supply cable, 10, banding apron, 11, master switch, 12, first contactor, 13, temperature control relay, 14, contactor induction coil, 15, temperature sensor, 16, manual switch, 17, operation pilot lamp, 18, second contactor, 19, power indicator.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention is further described below with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-3, the steel hose case with electric heating that this application provided, including articulated fire hose body 2 that has case lid 1, the side of fire hose body 2 is equipped with a plurality of installation angle sign indicating numbers 3, has seted up the mounting hole on the installation angle sign indicating number 3, and fire hose body 2 is installed on vertical wall through the bolt with the mounting hole complex. The front surface of the case cover 1 is provided with a temperature display 4, and the side surface of the case cover 1 is provided with a case buckle 5.
With reference to fig. 4 and 5, an electric heating cable 6 is arranged in the fire box body 2; a wiring terminal 7 is also arranged in the fire box body 2, and a control circuit connected with the electric heating cable 6 is arranged in the wiring terminal 7; the position of the bottom surface of the fire box body 2 corresponding to the wiring terminal 7 is provided with a cable stuffing box 8, and a power cable 9 penetrates through the cable stuffing box 8 to be connected with a control circuit.
As shown in fig. 6, the side edge of the fire fighting box body 2 close to the box cover 1 is turned inwards to form a folded edge, and the electric heating cable 6 is arranged on the folded edge; the edge sealing cover plate 10 is arranged outside the electric heating cable 6, the edge sealing cover plate 10 is shaped into a step shape, the edge sealing cover plate 10 and two adjacent side edges of the folded edge form a space for containing the electric heating cable 6, and the edge sealing cover plate 10 is connected with the fire box body 2 through screws.
The utility model provides an electric heating cable 6 arranges in the seam corner of fire hose body 2 and case lid 1, combines the body structure to arrange banding apron 10 at L type corner, hides electric heating cable 6 in the inside, and banding apron 10 passes through the fix with screw, and trompil lets electric heating cable 6 business turn over on banding apron 10.
Referring to fig. 7, the control circuit includes:
the main switch 11 is connected with the power cable and is used for controlling the on-off of the whole control circuit and the power cable;
the first contactor 12 is connected with the power cable and is used for controlling the on-off of the electric heating cable and the power cable;
the temperature control relay 13 is connected with a power cable and is used for controlling the on-off of the sensor circuit;
the contactor induction coil 14 is connected with the temperature control relay in series and used for controlling the action of the first contactor according to the on-off state of the temperature control relay;
the temperature sensor 15 is arranged in the fire box body and is provided with two limit temperatures of 0 ℃ and 5 ℃;
the manual switch 16 is connected with the temperature control relay in parallel, and is used for controlling the on-off of a manual control circuit and controlling the on-off of a circuit where the temperature control relay is located; when the manual control circuit is switched on, the circuit where the temperature control relay is located is switched off; when the manual control circuit is switched off, the circuit where the temperature control relay is located is switched on;
an operation indicator lamp 17 connected to the power cable for indicating the operating state of the control circuit;
the second contactor 18 is connected with the operation indicating lamp in series and used for controlling the on-off of a circuit where the operation indicating lamp is located according to the on-off of the temperature control relay;
and the power indicator lamp 19 is connected with the power cable and is used for indicating the working state of the power cable.
The control box of this application mainly is automatic control: a temperature sensor ST1 is configured, when the set temperature is lower than zero, the automatic start is carried out, the water feeding tangential belt box is heated to melt ice, when the set temperature is 5 ℃, the heating is automatically stopped (the temperature can be automatically set by combining with the actual navigation area), and the energy is saved; meanwhile, a manual starting button SA1 is arranged, the electric tracing device can be manually started according to actual conditions, and when the electric tracing device is in manual operation, the automatic mode fails.
Therefore, the invention is only a preferred embodiment, not limited to the scope of protection, but also covered by the scope of patent and the content of the description.
Claims (10)
1. The utility model provides a steel hose case of electrified heating, includes the fire hose body that articulates there is the case lid, its characterized in that:
an electric heating cable is arranged in the fire box body, and a sealing edge cover plate is arranged outside the electric heating cable; a wiring terminal is also arranged in the fire box body, and a control circuit connected with the electric heating cable is arranged in the wiring terminal; the bottom surface of the fire box body is provided with a cable stuffing box corresponding to the position of the wiring terminal, and a power cable penetrates through the cable stuffing box to be connected with the control circuit.
2. The electrically heated steel hose tank of claim 1, wherein: the side edge of the fire box body close to the box cover is turned inwards to form a folded edge, and the electric heating cable is arranged on the folded edge; the edge sealing cover plate is formed into a step shape, a space for containing the electric heating cable is formed by the edge sealing cover plate and two adjacent side edges of the folded edge, and the edge sealing cover plate is connected with the fire box body through screws.
3. An electrically heated steel hose tank as claimed in claim 1 wherein the control circuit comprises:
the main switch is connected with the power cable and is used for controlling the on-off of the whole control circuit and the power cable;
the first contactor is connected with the power cable and is used for controlling the on-off of the electric heating cable and the power cable;
and the sensor circuit is connected with the contactor through the power cable and is used for controlling the action of the contactor according to preset conditions.
4. A heated electrically steel hose tank as claimed in claim 3 wherein the sensor circuit comprises:
the temperature control relay is connected with the power cable and used for controlling the on-off of the sensor circuit;
the temperature control relay control circuit is connected with the temperature control relay in parallel and used for judging whether a preset condition is met or not and controlling the temperature control relay to act according to a judgment result;
and the contactor induction coil is connected with the temperature control relay in series and used for controlling the action of the first contactor according to the on-off state of the temperature control relay.
5. An electrically heated steel hose tank as claimed in claim 4 wherein the temperature control relay control circuit comprises:
the temperature sensor is arranged in the fire fighting box body;
the temperature control relay control circuit is set to be switched on when the temperature in the fire box body is lower than 0 ℃, and switched off when the temperature in the fire box body is higher than 5 ℃.
6. An electrically heated steel hose tank as claimed in claim 4 wherein the control circuit further comprises a manual control circuit comprising:
the manual switch is connected with the temperature control relay in parallel and is used for controlling the on-off of the manual control circuit and controlling the on-off of the circuit where the temperature control relay is located; when the manual control circuit is switched on, the circuit where the temperature control relay is located is switched off; when the manual control circuit is switched off, the circuit where the temperature control relay is located is switched on.
7. A steel hose tank to be electrically heated according to claim 6, wherein the control circuit further comprises an operation indicator light circuit, the operation indicator light circuit comprising:
the operation indicator light is connected with the power cable and used for indicating the working state of the control circuit;
and the second contactor is connected with the operation indicating lamp in series and is used for controlling the on-off of a circuit where the operation indicating lamp is located according to the on-off of the temperature control relay.
8. A steel hose tank to be electrically heated according to claim 3, wherein the control circuit further comprises an indicator light circuit, the indicator light circuit comprising:
and the power supply indicator light is connected with the power supply cable and is used for indicating the working state of the power supply cable.
9. The electrically heated steel hose tank of claim 1, wherein: the side of fire hose body is equipped with a plurality of installation angle sign indicating numbers, the mounting hole has been seted up on the installation angle sign indicating number, the fire hose body through with mounting hole complex bolt is installed on vertical wall.
10. The electrically heated steel hose tank of claim 1, wherein: the front of case lid is equipped with temperature monitor, the side of case lid is equipped with the case and detains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210554555.5A CN115258043A (en) | 2022-05-19 | 2022-05-19 | Steel hose box with electric heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210554555.5A CN115258043A (en) | 2022-05-19 | 2022-05-19 | Steel hose box with electric heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115258043A true CN115258043A (en) | 2022-11-01 |
Family
ID=83760340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210554555.5A Pending CN115258043A (en) | 2022-05-19 | 2022-05-19 | Steel hose box with electric heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115258043A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101074720B1 (en) * | 2010-09-01 | 2011-10-19 | 백철진 | Heating passage for deck in ships |
| KR101337248B1 (en) * | 2013-01-02 | 2013-12-05 | (주)폴리텍 | A oyster farm |
| KR101451088B1 (en) * | 2013-06-26 | 2014-10-15 | 세보테크 주식회사 | Platform plank offshore structure for installing heat tracing cable |
| US20150184394A1 (en) * | 2013-12-31 | 2015-07-02 | Malcolm Brent Nark | Heated Roof Drainage Raceway with Self Adjusting Heating Cable Cavity |
| KR101826485B1 (en) * | 2017-09-19 | 2018-02-08 | (주)썸텍 | anti freezing apparatus of piping system with metal heater and heating cable |
| CN208789882U (en) * | 2018-08-28 | 2019-04-26 | 程慧勇 | A kind of electric heating hatchcover |
| US20190320502A1 (en) * | 2018-04-16 | 2019-10-17 | Nvent Services Gmbh | Heating Cable Routing for Anti-Icing Cassettes |
| US20200181851A1 (en) * | 2018-12-05 | 2020-06-11 | Nvent Services Gmbh | Anti-Icing Surface with Polymeric Supports |
| CN212518202U (en) * | 2020-07-10 | 2021-02-09 | 镇江泛在智能电网技术有限公司 | Intelligent full-recovery cable connector |
-
2022
- 2022-05-19 CN CN202210554555.5A patent/CN115258043A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101074720B1 (en) * | 2010-09-01 | 2011-10-19 | 백철진 | Heating passage for deck in ships |
| KR101337248B1 (en) * | 2013-01-02 | 2013-12-05 | (주)폴리텍 | A oyster farm |
| KR101451088B1 (en) * | 2013-06-26 | 2014-10-15 | 세보테크 주식회사 | Platform plank offshore structure for installing heat tracing cable |
| US20150184394A1 (en) * | 2013-12-31 | 2015-07-02 | Malcolm Brent Nark | Heated Roof Drainage Raceway with Self Adjusting Heating Cable Cavity |
| KR101826485B1 (en) * | 2017-09-19 | 2018-02-08 | (주)썸텍 | anti freezing apparatus of piping system with metal heater and heating cable |
| US20190320502A1 (en) * | 2018-04-16 | 2019-10-17 | Nvent Services Gmbh | Heating Cable Routing for Anti-Icing Cassettes |
| CN208789882U (en) * | 2018-08-28 | 2019-04-26 | 程慧勇 | A kind of electric heating hatchcover |
| US20200181851A1 (en) * | 2018-12-05 | 2020-06-11 | Nvent Services Gmbh | Anti-Icing Surface with Polymeric Supports |
| CN212518202U (en) * | 2020-07-10 | 2021-02-09 | 镇江泛在智能电网技术有限公司 | Intelligent full-recovery cable connector |
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