CN208707980U - Electrical heating antifreezing water receiver - Google Patents
Electrical heating antifreezing water receiver Download PDFInfo
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- CN208707980U CN208707980U CN201821232657.0U CN201821232657U CN208707980U CN 208707980 U CN208707980 U CN 208707980U CN 201821232657 U CN201821232657 U CN 201821232657U CN 208707980 U CN208707980 U CN 208707980U
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- outer box
- heat preservation
- power supply
- resistance
- box
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Abstract
The utility model relates to tunnel concrete detail structure more particularly to a kind of electrical heating antifreezing water receivers.It can avoid the water freezing in water receiver.Including water receiving inner box and heat preservation outer box.Iron plate is provided in the heat preservation outer box, water receiving inner box bottom is provided with strong magnets；When inner box is placed in heat preservation outer box, the strong magnets and iron plate are attracted；Strong magnets and iron plate, which are attracted, props up inner box in heat preservation outer box, and gap is formed between inner box and outer box；It is equipped with electric-heating belt in the gap, which arranges in gap inside spin.Outer box wall is connect by bi-component polysulfide sealant with heat preservation outer box side wall bonding and reinforcement in the water receiving.
Description
Technical field
The utility model relates to tunnel concrete detail structure more particularly to a kind of electrical heating antifreezing water receivers.
Background technique
Water receiver is to prevent it from instilling tunnel in order to which percolating water at subsiding crack is led to tunnel bottom from top and abutment wall
In range, however the increase of water capacity easy freezing volume causes water receiver two sides to be cracked in water receiver in the case where cold snap, leads to
Often result in maintenance difficult.
Summary of the invention
The utility model provides a kind of electrical heating antifreezing water receiver, can keep away aiming at defect of the existing technology
Exempt from the water freezing in water receiver.
To achieve the above object, the utility model adopts the following technical solution, including water receiving inner box and heat preservation outer box.
Iron plate is provided in the heat preservation outer box, water receiving inner box bottom is provided with strong magnets；Inner box is placed in guarantor
When in warm outer box, the strong magnets and iron plate are attracted；Strong magnets and iron plate, which are attracted, props up inner box in heat preservation outer box, inner box
Gap is formed between outer box；It is equipped with electric-heating belt in the gap, which arranges in gap inside spin.
Outer box wall is connect by bi-component polysulfide sealant with heat preservation outer box side wall bonding and reinforcement in the water receiving.
As a kind of preferred embodiment of the utility model, the heat preservation outer box use fire proofing material.
As another preferred embodiment of the utility model, it is additionally provided with insulating layer in the heat preservation outer box, the insulating layer
Material is kept the temperature using polyurathamc material or glass.
As another preferred embodiment of the utility model, the electric-heating belt is two insulated electric conductors, the insulated electric conductor
Including carbon fibre tow, insulating layer, the insulating layer is wrapped in carbon fibre tow periphery；The insulated electric conductor periphery is also enclosed with
Outer insulation jacket pipe.
As another preferred embodiment of the utility model, the electric-heating belt is connected with distribution box, sets in the distribution box
It is equipped with power supply unit；The power supply unit includes DC power supplier, and solar powered module is additionally provided with outside the distribution box；Institute
Stating solar powered module includes solar panels, the energy-storage module and power supply module that are connected with solar panels, the solar panels,
Energy-storage module is connected with power supply module, and the power supply module is also connected with a voltage detecting circuit；The power supply unit is also
Including switching switch and power control unit, the power control unit is connected with switching switch and voltage detecting circuit respectively；
The power supply module, DC power supplier are connected with switching switch, and the output end of the switching switch is connected with electric-heating belt.
As another preferred embodiment of the utility model, the high WHTQ2- electrically produced of the switching switch model ten thousand
63A 4P or switching circuit.
The utility model is using solar powered, and when having sunlight, solar panels convert luminous energy, provides power supply module
For each module for power supply, while by battery power storage, when not having sunlight, battery is that each module supplies by power supply module
Electricity.When solar powered failure, voltage detecting circuit detects exception, when power supply module voltage value is lower than preset value,
Power control unit control switching switching is DC power supplier power supply.It not only realizes power supply environmental protection, and energy conservation, this is
The backup power source that system uses, has ensured that power supply is more reliably system power supply.
As another preferred embodiment of the utility model, the voltage detecting circuit includes resistance R1, resistance R2, resistance
R3, resistance R4, resistance R5, triode Q1, triode Q2, comparator CMP, wherein resistance R1 and resistance R5 are connected to input voltage
It holds between VIN and ground terminal, intermediate connecting node N1 between the two is connected with the second input terminal of comparator CMP1, and centre connects
It meets node N1 to be also connected with the emitter of triode Q1, the collector and base stage of triode Q1 is connected with ground terminal；Resistance R2 and
R4 is connected between Input voltage terminal VIN and ground terminal, and the first of intermediate connecting node N2 and comparator CMP1 between the two
Input terminal is connected, and intermediate connecting node N2 is also connected via resistance R3 with the emitter of triode Q2, the collector of triode Q2
It is connected with base stage with ground terminal；Wherein the first input end of comparator CMP1 be its normal phase input end, the second of comparator CMP1
Input terminal is its reverse input end, the output end VPUT voltage sense signal of comparator CMP1.
The utility model beneficial effect compared with prior art.
The utility model connects power supply by installing the slow heat of fireproof heat insulating shell laying electricity outside water receiver, connects to reach
Antifreeze purpose in water box.After to be energised, no longer frozen using the heat that cable issues so that the internal temperature of water receiver improves
Knot.
The utility model is strongly professional, practicability is high, easy to operate and effect is obvious.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and detailed description.Scope of protection of the utility model
It is not only limited to the statement of the following contents.
Fig. 1 is the utility model structure diagram.
Fig. 2 is that the utility model electric-heating belt is laid with schematic diagram.
Fig. 3 is the utility model power supply unit functional block diagram.
Fig. 4 is the utility model voltage detecting circuit circuit diagram.
In figure, 1 it is water receiving inner box, 2 is heat preservation outer box, 3 is electric-heating belt, 4 is iron plate, 5 is strong magnets, 6 is double group
Point polysulfide sealant, 7 be nailing, 8 be self-bonding rubber, 9 be dripping eaves, 10 be subsiding crack, 11 be distribution box.
Specific embodiment
As shown in Figs 1-4, the utility model includes water receiving inner box 1 and heat preservation outer box 2；It is provided in the heat preservation outer box 2
Iron plate 4,1 bottom of water receiving inner box are provided with strong magnets 5；Inner box be placed in heat preservation outer box 2 in when, the strong magnets 5 with
Iron plate 4 is attracted；Strong magnets 5 and iron plate 4, which are attracted, props up inner box in heat preservation outer box 2, and gap is formed between inner box and outer box；It should
Electric-heating belt 3 is equipped in gap, which arranges in gap inside spin；1 outer wall of water receiving inner box passes through bi-component
Sealant is connect with heat preservation 2 side wall bonding and reinforcement of outer box.
Preferably, the heat preservation outer box 2 use fire proofing material.
Preferably, it is additionally provided with insulating layer in the heat preservation outer box 2, which uses polyurathamc material or glass
Keep the temperature material.
Preferably, the electric-heating belt 3 is two insulated electric conductors, which includes carbon fibre tow, insulating layer, institute
It states insulating layer and is wrapped in carbon fibre tow periphery；The insulated electric conductor periphery is also enclosed with outer insulation jacket pipe.Two eradication edge are led
Body sets up separately in two through hole, and two conductors will not bring sparking or current anomaly phenomenon because colliding, so that the safety of this product
It greatly improves；The setting of external insulation sleeve strengthens the protection of electric-heating belt 3 simultaneously, when there is external force to be applied to electric-heating belt 3,
It is not easy to damage, improves the service life of product.
Preferably, the electric-heating belt 3 is connected with distribution box 11, is provided with power supply unit in the distribution box 11；The electricity
Source unit includes DC power supplier, and solar powered module is additionally provided with outside the distribution box 11；The solar powered module
Including solar panels, the energy-storage module and power supply module that are connected with solar panels, the solar panels, energy-storage module with power supply
Module is connected, and the power supply module is also connected with a voltage detecting circuit；The power supply unit further includes switching switch and electricity
Source control unit, the power control unit are connected with switching switch and voltage detecting circuit respectively；The power supply module, direct current
Power module is connected with switching switch, and the output end of the switching switch is connected with electric-heating belt 3.
Preferably, the high WHTQ2-63A 4P or switching circuit electrically produced of the switching switch model ten thousand.
The utility model is using solar powered, and when having sunlight, solar panels convert luminous energy, provides power supply module
For each module for power supply, while by battery power storage, when not having sunlight, battery is that each module supplies by power supply module
Electricity.When solar powered failure, voltage detecting circuit detects exception, when power supply module voltage value is lower than preset value,
Power control unit control switching switching is DC power supplier power supply.It not only realizes power supply environmental protection, and energy conservation, this is
The backup power source that system uses, has ensured that power supply is more reliably system power supply.
Preferably, the voltage detecting circuit includes resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, triode
Q1, triode Q2, comparator CMP, wherein resistance R1 and resistance R5 are connected between Input voltage terminal VIN and ground terminal, the two
Between intermediate connecting node N1 be connected with the second input terminal of comparator CMP1, intermediate connecting node N1 is also with triode Q1's
Emitter is connected, and the collector and base stage of triode Q1 is connected with ground terminal；Resistance R2 and R4 be connected to Input voltage terminal VIN and
Between ground terminal, intermediate connecting node N2 between the two is connected with the first input end of comparator CMP1, intermediate connecting node
N2 is also connected via resistance R3 with the emitter of triode Q2, and the collector and base stage of triode Q2 is connected with ground terminal；Wherein
The first input end of comparator CMP1 is its normal phase input end, and the second input terminal of comparator CMP1 is its reverse input end, than
Output end VPUT voltage sense signal compared with device CMP1.
Voltage detecting circuit working principle: a partial pressure of input voltage VIN to be detected, N2 can be generated on N1 node
Another partial pressure of input voltage VIN to be detected can be generated on node, comparator CMP1 then saves the voltage of N1 node and N2
The voltage of point is compared, and when input voltage VIN is less than detection voltage, then the voltage of N2 node is less than the voltage of N1 node,
I.e. the positive input voltage of comparator CMP1 is less than reversed input voltage, and comparator CMP1 output is low potential.Work as input voltage
When VIN is greater than detection voltage, then N2 node voltage is greater than N1 node voltage, i.e. the positive input voltage of comparator CMP1 is greater than anti-
To input voltage, comparator output is high potential.When input voltage VIN is equal to detection voltage, then N2 node voltage is equal to N1
Node voltage, the i.e. positive input voltage of comparator are equal to reversed input voltage, to complete the processing of voltage detecting.
It is as follows using the work progress of the present embodiment: respectively to open a groove in its two sides along 10 direction of subsiding crack first and drip
Water eaves 9 guarantees that the water energy at subsiding crack 10 is enough and all instills in water receiver, part water is prevented to be diffused into outside water receiver to both sides
Portion.
Then self-bonding rubber 8 is installed, so that water receiver is close to top plate closely knit.With stainless steel nailing 7 by water receiver
It is fixed on top plate, then pastes one piece of strong magnets 5 every 30cm in its two sides of the bottom, in insulation cladding (heat preservation outer box 2)
It is laid with the slow heat of electricity, then one iron plate 4 is respectively installed in the two sides of insulation cladding, magnet is made it through and is adsorbed on water receiver, finally exist
Two-component polysulfide sealant is filled in two sides, can preferably play the role of sealing and waterproof, begins to turn on power supply, and power supply is connected
Afterwards, turning on the switch can be by the way that using electric power as the energy, cable be heater, so that the internal temperature of water receiver improves, water
Also no longer freeze.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (7)
1. electrical heating antifreezing water receiver, including water receiving inner box and heat preservation outer box；It is characterized in that, being provided in the heat preservation outer box
Iron plate, water receiving inner box bottom are provided with strong magnets；When inner box is placed in heat preservation outer box, the strong magnets and iron plate are inhaled
It closes；Strong magnets and iron plate, which are attracted, props up inner box in heat preservation outer box, and gap is formed between inner box and outer box；It is laid in the gap
There is electric-heating belt, which arranges in gap inside spin；
Outer box wall is connect by bi-component polysulfide sealant with heat preservation outer box side wall bonding and reinforcement in the water receiving.
2. electrical heating antifreezing water receiver according to claim 1, it is characterised in that: the heat preservation outer box use fire proofing wood
Material.
3. electrical heating antifreezing water receiver according to claim 2, it is characterised in that: be additionally provided with guarantor in the heat preservation outer box
Warm layer, the insulating layer keep the temperature material using polyurathamc material or glass.
4. electrical heating antifreezing water receiver according to claim 1, it is characterised in that: the electric-heating belt is that two eradication edge are led
Body, the insulated electric conductor include carbon fibre tow, insulating layer, and the insulating layer is wrapped in carbon fibre tow periphery；The insulation is led
External week is also enclosed with outer insulation jacket pipe.
5. electrical heating antifreezing water receiver according to claim 1, it is characterised in that: the electric-heating belt and distribution box phase
Even, power supply unit is provided in the distribution box；
The power supply unit includes DC power supplier, and solar powered module is additionally provided with outside the distribution box；
The solar powered module includes solar panels, the energy-storage module and power supply module that are connected with solar panels, it is described too
Positive energy plate, energy-storage module are connected with power supply module, and the power supply module is also connected with a voltage detecting circuit；
The power supply unit further include switching switch and power control unit, the power control unit respectively with switching switch and
Voltage detecting circuit is connected；The power supply module, DC power supplier are connected with switching switch, the output of the switching switch
End is connected with electric-heating belt.
6. electrical heating antifreezing water receiver according to claim 5, it is characterised in that: the switching switchs model Wan Gao electricity
The WHTQ2-63A 4P or switching circuit that gas is produced.
7. electrical heating antifreezing water receiver according to claim 6, it is characterised in that: the voltage detecting circuit includes resistance
R1, resistance R2, resistance R3, resistance R4, resistance R5, triode Q1, triode Q2, comparator CMP, wherein resistance R1 and resistance R5
It is connected between Input voltage terminal VIN and ground terminal, the second of intermediate connecting node N1 and comparator CMP1 between the two is defeated
Enter end to be connected, intermediate connecting node N1 is also connected with the emitter of triode Q1, the collector and base stage of triode Q1 and ground connection
End is connected；Resistance R2 and R4 are connected between Input voltage terminal VIN and ground terminal, intermediate connecting node N2 between the two with than
First input end compared with device CMP1 is connected, and intermediate connecting node N2 is also connected via resistance R3 with the emitter of triode Q2, and three
The collector and base stage of pole pipe Q2 is connected with ground terminal；Wherein the first input end of comparator CMP1 is its normal phase input end, than
The second input terminal compared with device CMP1 is its reverse input end, the output end VPUT voltage sense signal of comparator CMP1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232657.0U CN208707980U (en) | 2018-08-02 | 2018-08-02 | Electrical heating antifreezing water receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232657.0U CN208707980U (en) | 2018-08-02 | 2018-08-02 | Electrical heating antifreezing water receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707980U true CN208707980U (en) | 2019-04-05 |
Family
ID=65941301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232657.0U Active CN208707980U (en) | 2018-08-02 | 2018-08-02 | Electrical heating antifreezing water receiver |
Country Status (1)
| Country | Link |
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| CN (1) | CN208707980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333854A (en) * | 2020-10-28 | 2021-02-05 | 中国建筑第八工程局有限公司 | Heat tracing electrified heating system and electric heating method for concrete structure |
-
2018
- 2018-08-02 CN CN201821232657.0U patent/CN208707980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112333854A (en) * | 2020-10-28 | 2021-02-05 | 中国建筑第八工程局有限公司 | Heat tracing electrified heating system and electric heating method for concrete structure |
| CN112333854B (en) * | 2020-10-28 | 2023-03-24 | 中国建筑第八工程局有限公司 | Heat tracing electrified heating system and electric heating method for concrete structure |
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