CN211575556U - Winter heat-preservation and anti-freezing system for direct drinking water pipe network - Google Patents
Winter heat-preservation and anti-freezing system for direct drinking water pipe network Download PDFInfo
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- CN211575556U CN211575556U CN201821720089.9U CN201821720089U CN211575556U CN 211575556 U CN211575556 U CN 211575556U CN 201821720089 U CN201821720089 U CN 201821720089U CN 211575556 U CN211575556 U CN 211575556U
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Abstract
The utility model relates to the technical field of protective equipment for direct drinking water pipe networks, in particular to a winter heat preservation and freeze prevention system for a direct drinking water pipe network; the direct drinking water pipe heat-insulation device comprises a heat-insulation control device and an electric heat tracing device arranged on the direct drinking water pipe, wherein the heat-insulation control device comprises a temperature control switch arranged on the electric heat tracing device, an induction rod of the temperature control switch is tightly attached to the pipe wall of the direct drinking water pipe, a heat-insulation material is coated outside the electric heat tracing device, and the temperature control switch is electrically connected with the electric heat tracing device. The utility model discloses a straight drinking water pipe network is with system of preventing frostbite that keeps warm winter, installation temperature control switch on electric tracing band, with the temperature setting between 0 ℃ -10 ℃, the change of water pipe wall temperature passes to temperature control switch through the induction rod and controls the operating time in electric tracing band and realize the temperature control, reach neither freezing nor overheated normal temperature, use temperature control switch can play the effect that reduces the energy consumption and guarantee quality of water.
Description
Technical Field
The utility model relates to a directly drink protective equipment technical field for the water pipe network, especially relate to a directly drink water pipe network with system of preventing frostbite that keeps warm winter.
Background
The temperature in winter in northern areas of China is between 10 ℃ below zero and 25 ℃ below zero, the temperature is the lowest all the year around three months from the first ten days of 11 months to the second 2 months of the next year, a plurality of old residential district corridors are provided with no pipe corridors (wells), and most of pipeline direct drinking water pipe networks are connected with individual household water supply and operation in the corridors. The heat preservation and freeze prevention work in winter is particularly important every year, and the direct drinking water can be guaranteed to be normally drunk by residents in winter.
Therefore, the invention of a new winter heat preservation and anti-freezing system for a direct drinking water pipe network is urgently needed.
Disclosure of Invention
The utility model aims to provide a: the winter heat-preservation and anti-freezing system for the direct drinking water pipe network can ensure that direct drinking water in the pipe network is in a liquid state, the whole water supply system can smoothly circulate and is not frozen, and normal operation ensures water supply.
The utility model provides a following scheme:
the utility model provides a straight drinking water pipe network is with system of preventing frostbite that keeps warm in winter, includes heat preservation controlling means and sets up the electric heat tracing device on straight drinking water pipe, heat preservation controlling means is including setting up the temperature control switch on the electric heat tracing device, the induction rod of temperature control switch pastes tightly with the pipe wall of straight drinking water pipe, the outer cladding of electric heat tracing device has insulation material, temperature control switch with the electric heat tracing device electricity is connected.
Preferably, the heat preservation control device further comprises an earth leakage protection switch, and the earth leakage protection switch is electrically connected with the temperature control switch and the main power supply respectively.
Preferably, the heat preservation control device further comprises an electric meter, and the electric meter is electrically connected with the temperature control switch and the main power supply respectively.
Preferably, the electric tracing device comprises an electric tracing band, and the electric tracing band is electrically connected with the temperature control switch.
Preferably, the electric heat tracing device further comprises an electric heat tracing junction box electrically connected with the electric heat tracing band and the temperature control switch respectively.
Preferably, the electric tracing device further comprises an electric tracing terminal box electrically connected with the electric tracing band.
Preferably, the electric heat tracing junction box, the temperature control switch, the earth leakage protection switch and the electric meter are electrically connected in sequence through a power supply line.
Preferably, the heat insulation material is any one of a rubber and plastic heat insulation material and glass fiber cloth.
Furthermore, the utility model also provides a straight drinking water pipe network is with system of preventing frostbite that keeps warm in winter, including heat preservation controlling means and the electric heat tracing device of setting on straight drinking water pipe, heat preservation controlling means includes time control switch, the outer cladding of electric heat tracing device has insulation material, time control switch with the electric heat tracing device electricity is connected.
Preferably, the time control switch is provided on the electric tracing device.
The utility model discloses the beneficial effect who produces:
1. the utility model discloses a straight drinking water pipe network is with system of preventing frostbite that keeps warm in winter, including the heat preservation controlling means and set up the electric heat tracing device on straight drinking water pipe, the heat preservation controlling means includes the temperature control switch that sets up on the electric heat tracing device, the induction rod of temperature control switch pastes closely with the pipe wall of straight drinking water pipe, the outer cladding of electric heat tracing device has insulation material, the temperature control switch with the electric heat tracing device electricity is connected; a temperature control switch is arranged on the electric tracing band, the temperature is set between 0 ℃ and 10 ℃, namely, the electric tracing band is started at 0 ℃, the electric tracing band is closed at 10 ℃, an induction rod of the temperature control switch is embedded in the rubber and plastic heat insulation material and is tightly attached to the pipe wall, the change of the temperature of the water pipe wall is transmitted to the temperature control switch through the induction rod to control the working time of the electric tracing band so as to realize water temperature control, the normal water temperature without freezing or overheating is achieved, and the temperature control switch can play a role in reducing energy consumption and ensuring water quality.
2. The heat preservation control device also comprises a time control switch which is electrically connected with the electric tracing device; a time control switch is arranged on the electric tracing band to control the starting time period and the starting time of the electric tracing band, so that the purposes of saving electric energy and reducing the operation cost are achieved, and the water quality is not influenced by overhigh temperature of the pipeline direct drinking water; generally, a time control switch is set according to seasons and the temperature in a corridor, so that the actual working time of the electric tracing band is controlled, and the time control switch can be used for reducing energy consumption and ensuring water quality.
3. The electric heat tracing device further comprises an electric heat tracing junction box which is respectively electrically connected with the electric heat tracing band and the temperature control switch, and the electric heat tracing device further comprises an electric heat tracing terminal box which is electrically connected with the electric heat tracing band; the electric tracing band is connected with the electric wire by adopting a junction box special for the national standard electric tracing band, so that the electric tracing band cannot be directly connected with the sheathed electric wire to avoid potential safety hazards of electricity utilization, the connection is easy to cause fire due to virtual short circuit, and the junction box is insulating and has high heat insulation safety.
Drawings
FIG. 1 is an electrical connection block diagram of the winter thermal insulation and freeze protection system for direct drinking water pipe network of the present invention;
FIG. 2 is a schematic structural view of the electric tracing installed on a single direct drinking water pipe of the present invention;
FIG. 3 is a schematic structural view of the two direct drinking water pipes of the present invention with electric tracing;
fig. 4 is another electrical connection block diagram of the winter heat preservation and freeze prevention system for the direct drinking water pipe network.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the winter heat preservation and freeze prevention system for the direct drinking water pipe network comprises a heat preservation control device and an electric heat tracing device 2 arranged on a direct drinking water pipe 1, wherein the heat preservation control device comprises a temperature control switch arranged on the electric heat tracing device, an induction rod of the temperature control switch is tightly attached to the pipe wall of the direct drinking water pipe, a heat preservation material 3 is coated outside the electric heat tracing device, and the temperature control switch is electrically connected with the electric heat tracing device. The heat preservation control device further comprises an electric leakage protection switch, and the electric leakage protection switch is electrically connected with the temperature control switch and the main power supply respectively. The heat preservation control device further comprises an ammeter, and the ammeter is electrically connected with the temperature control switch and the main power supply respectively. The electric tracing device comprises an electric tracing band which is electrically connected with the temperature control switch. The electric heat tracing device further comprises an electric heat tracing junction box which is electrically connected with the electric heat tracing band and the temperature control switch respectively. The electric heat tracing device further comprises an electric heat tracing terminal box, and the electric heat tracing terminal box is electrically connected with the electric heat tracing band. The electric heat tracing junction box, the temperature control switch, the leakage protection switch and the electric meter are electrically connected in sequence through power supply lines. The heat insulation material is a rubber and plastic heat insulation material.
The utility model discloses a straight drinking water pipe network is with system of preventing frostbite that keeps warm in winter, including the heat preservation controlling means and set up the electric heat tracing device on straight drinking water pipe, the heat preservation controlling means includes the temperature control switch that sets up on the electric heat tracing device, the induction rod of temperature control switch pastes closely with the pipe wall of straight drinking water pipe, the outer cladding of electric heat tracing device has insulation material, the temperature control switch with the electric heat tracing device electricity is connected; a temperature control switch is arranged on the electric tracing band, the temperature is set between 0 ℃ and 10 ℃, namely, the electric tracing band is started at 0 ℃, the electric tracing band is closed at 10 ℃, an induction rod of the temperature control switch is embedded in the rubber and plastic heat insulation material and is tightly attached to the pipe wall, the change of the temperature of the water pipe wall is transmitted to the temperature control switch through the induction rod to control the working time of the electric tracing band so as to realize water temperature control, the normal water temperature without freezing or overheating is achieved, and the temperature control switch can play a role in reducing energy consumption and ensuring water quality.
As shown in fig. 2 to 4, the winter heat preservation and freeze protection system for direct drinking water pipe network disclosed by the present invention further comprises a time control switch electrically connected with the electric heat tracing device; a time control switch is arranged on the electric tracing band to control the starting time period and the starting time of the electric tracing band, so that the purposes of saving electric energy and reducing the operation cost are achieved, and the water quality is not influenced by overhigh temperature of the pipeline direct drinking water; the actual working time of the electric tracing band is set according to the season and the temperature in the corridor in the common time setting, and the time control switch can play a role in reducing energy consumption and ensuring water quality.
The utility model discloses a heat preservation anti-freezing system in winter is used to straight drinking water pipe network, electric heat tracing device still includes electric heat tracing terminal box, electric heat tracing terminal box with electric heat tracing band and time control switch are connected respectively, electric heat tracing device still includes electric heat tracing terminal box, electric heat tracing terminal box with electric heat tracing band electricity is connected; the electric tracing band is connected with the electric wire by adopting a junction box special for the national standard electric tracing band, so that the electric tracing band cannot be directly connected with the sheathed electric wire to avoid potential safety hazards of electricity utilization, the connection is easy to cause fire due to virtual short circuit, and the junction box is insulating and has high heat insulation safety.
The utility model discloses a straight drinking water pipe network is with heat preservation anti-freezing system in winter uses heating material, insulation material, electronic equipment etc. according to heat preservation device design principle, controls straight drinking water pipeline pipe wall temperature by professional technical personnel installation operation, makes pipe wall temperature not less than 0 ℃ in all weather, and then guarantees that the straight drinking water in the pipe network is the liquid, and whole water supply system can unblocked circulation not freeze, and normal operating guarantees supply water; the method is simple and easy to implement, has good effect, and can ensure that residents can normally drink direct drinking water in winter; it is also suitable for the exposed part of the tap water pipe network on the ground to preserve heat and prevent freezing in winter.
The utility model discloses a straight drinking water pipe network is with system of preventing frostbite that keeps warm winter, the concrete technique of operative installations is: 1. the flame-retardant rubber-plastic heat-insulating material is selected from heat-insulating materials, the specification is 30 multiplied by L2000 cylindrical vertical opening, and the diameter is customized according to the pipe diameter. 2. The heating material is selected from high-quality electric tracing bands, the technical requirements are that the width is 100mm, the power is 15W-20W, the copper core is waterproof and anti-creeping, the insulation is high, the temperature is controlled below 70 ℃, and the using length is below 100 m. 3. The electric wires are national standard RVV2 × 2.5 wires. 4. The national standard electric tracing band junction box is selected. 5. And selecting a national standard electric tracing band terminal box. 6. 150X150X0.5 iron distribution boxes are selected. 7. The leakage protection switch adopts the national standard 2P 16A-20A. 8. And a time control switch. 9. A temperature control switch; 10. the wire sleeve is made of PVC (polyvinyl chloride) pipes 16-20.
The utility model discloses a straight drinking water pipe network is with system of preventing frostbite that keeps warm winter's concrete installation does: 1, a professional electrician connects an electric heat tracing terminal box and then lays along a direct drinking water pipeline with the depth of 1.6 meters below +/-0, wherein the electric heat tracing terminal box is a single pipe: the electric tracing heat is flatly extended close to the pipe wall (see figure 2), and the double pipe: an electric trace extends immediately intermediate the two tubes (see figure 3). No matter the single pipe or the double pipe is wound by waterproof electrical tape every 0.6 m, so that the electric tracing band is fixed and clings to the outer wall of the water pipe. So that the water pipe can effectively absorb heat energy. 2. After the electric tracing is connected according to the required procedures, rubber and plastic heat-insulating cotton is wrapped, and the rubber and plastic heat-insulating cotton is tightly wrapped on the pipeline along the pipeline. The opening size of the heat-insulating cotton material is required to be cut at the elbow, the tee, the ball valve and the locking valve, the heat-insulating cotton material is tightly stitched and bound, and then the heat-insulating rubber and plastic opening is bonded by using transparent adhesive tape paper. 3. The connection of the electric tracing band and the electric wire needs to be operated by professional electricians by using a special junction box of the national standard electric tracing band, so that the electric tracing band and the sheathed electric wire cannot be directly connected to avoid potential safety hazards of electricity utilization, and the connection is easy to cause fire due to short circuit in virtual connection. The junction box is used for insulation and high heat insulation safety. 4. After the electric wire pipe is threaded by using a PVC pipe, a pipe clamp is arranged every 0.8 m to fix the threading pipe, a sheath wire is firstly connected with a time control switch or a temperature control switch, then is connected with an electric leakage switch in a distribution box and then is connected with a public power line of a floor distribution box, and the whole operation process is completed by professional electricians. 5. And (3) processing the glossiness and hardness of the rubber and plastic heat-insulating surface. The rubber plastic heat preservation is spongy, is soft and is easy to be scratched and punctured by sharp objects and damages the electric tracing band and the water pipe wall inside. 6. And a time control switch is installed, and a time control switch is installed on the electric tracing band to control the starting time period and the starting time of the electric tracing band. The purpose of doing so is on the one hand to practice thrift the electric energy and reduce the operation cost, and on the other hand also makes the straight drinking water temperature of pipeline can not too high influence quality of water. The general time setting sets the actual working time of the electric tracing band by the season and the temperature in the corridor. The service time control switch can play a role in reducing energy consumption and ensuring water quality. 7. And installing a temperature control switch, installing the temperature control switch on the electric tracing band, setting the temperature between 0 ℃ and 10 ℃, namely starting the electric tracing band at 0 ℃, closing the electric tracing band at 10 ℃, embedding a temperature controller induction rod in the rubber and plastic heat preservation and clinging to the pipe wall, and transmitting the change of the temperature of the water pipe wall to the temperature controller through the induction rod to control the working time of the electric tracing band so as to realize water temperature control. The normal water temperature of neither freezing nor overheating is achieved, and the temperature controller can play a role in reducing energy consumption and ensuring water quality.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a straight drinking water pipe network is with system of preventing frostbite that keeps warm in winter which characterized in that: the direct drinking water pipe heat-insulation device comprises a heat-insulation control device and an electric heat tracing device arranged on the direct drinking water pipe, wherein the heat-insulation control device comprises a temperature control switch arranged on the electric heat tracing device, an induction rod of the temperature control switch is tightly attached to the pipe wall of the direct drinking water pipe, a heat-insulation material is coated outside the electric heat tracing device, and the temperature control switch is electrically connected with the electric heat tracing device.
2. A winter heat preservation and freeze prevention system for a direct drinking water pipe network according to claim 1, characterized in that: the heat preservation control device further comprises an electric leakage protection switch, and the electric leakage protection switch is electrically connected with the temperature control switch and the main power supply respectively.
3. A winter heat preservation and freeze prevention system for a direct drinking water pipe network according to claim 2, characterized in that: the heat preservation control device further comprises an ammeter, and the ammeter is electrically connected with the temperature control switch and the main power supply respectively.
4. A winter heat preservation and freeze prevention system for a direct drinking water pipe network as claimed in claim 3, wherein: the electric tracing device comprises an electric tracing band which is electrically connected with the temperature control switch.
5. A winter heat preservation and freeze prevention system for a direct drinking water pipe network as claimed in claim 4, wherein: the electric heat tracing device further comprises an electric heat tracing junction box which is electrically connected with the electric heat tracing band and the temperature control switch respectively.
6. A winter heat preservation and freeze prevention system for a direct drinking water pipe network according to claim 5, characterized in that: the electric heat tracing device further comprises an electric heat tracing terminal box, and the electric heat tracing terminal box is electrically connected with the electric heat tracing band.
7. A winter heat preservation and freeze prevention system for a direct drinking water pipe network as claimed in claim 6, wherein: the electric heat tracing junction box, the temperature control switch, the leakage protection switch and the electric meter are electrically connected in sequence through power supply lines.
8. A winter heat preservation and freeze prevention system for a direct drinking water pipe network according to claim 7, characterized in that: the heat insulation material is any one of a rubber and plastic heat insulation material and glass fiber cloth.
9. The utility model provides a straight drinking water pipe network is with system of preventing frostbite that keeps warm in winter which characterized in that: including heat preservation controlling means and the electric heat tracing device of setting on straight drinking water pipe, heat preservation controlling means includes time control switch, the outer cladding of electric heat tracing device has insulation material, time control switch with the electric heat tracing device electricity is connected.
10. A winter heat preservation and freeze prevention system for a direct drinking water pipe network according to claim 9, characterized in that: the time control switch is arranged on the electric tracing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720089.9U CN211575556U (en) | 2018-10-23 | 2018-10-23 | Winter heat-preservation and anti-freezing system for direct drinking water pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720089.9U CN211575556U (en) | 2018-10-23 | 2018-10-23 | Winter heat-preservation and anti-freezing system for direct drinking water pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211575556U true CN211575556U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821720089.9U Active CN211575556U (en) | 2018-10-23 | 2018-10-23 | Winter heat-preservation and anti-freezing system for direct drinking water pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211575556U (en) |
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2018
- 2018-10-23 CN CN201821720089.9U patent/CN211575556U/en active Active
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