CN103982740A - Intelligent temperature control electric heat tracing device for concrete pump pipe in winter construction - Google Patents
Intelligent temperature control electric heat tracing device for concrete pump pipe in winter construction Download PDFInfo
- Publication number
- CN103982740A CN103982740A CN201410186832.7A CN201410186832A CN103982740A CN 103982740 A CN103982740 A CN 103982740A CN 201410186832 A CN201410186832 A CN 201410186832A CN 103982740 A CN103982740 A CN 103982740A
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- China
- Prior art keywords
- pump pipe
- concrete pump
- temperature control
- intelligent temperature
- tape
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
- F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses an intelligent temperature control electric heat tracing device for a concrete pump pipe in winter construction. The intelligent temperature control electric heat tracing device comprises an electric heating tape, a pressure sensitive adhesive tape, a thermal insulation material, an intelligent temperature control device and the concrete pump pipe, wherein the electric heating tape is wound on the concrete pump pipe and is fixed by pressure sensitive adhesive; a temperature sensor is tightly attached to the outer pipe wall of the concrete pump pipe; the thermal insulation material covers the concrete pump pipe; the two ends of the electric heating tape are connected with a power supply junction box and a tail end sealing junction box which are connected with the intelligent temperature control device; the intelligent temperature control device is connected with a 36V transformer, a distribution box, a leakage protection device and a 220V/360V power supply junction box in sequence. The device solves the problems of heating and heat preservation for the concrete pump pipe during the winter construction period at severe cold areas, the heat loss of concrete during the concrete pumping process is reduced, the concrete pump pipe is prevented from being iced and blocked during water washing, and intelligent temperature control is realized, so that the labor cost is reduced; moreover, all materials can be utilized repeatedly, so that the material-saving, energy-saving and environment-friendly requirements for green construction are realized.
Description
Technical field
The present invention relates to Electric heating appliance field, specifically a kind of winter construction concrete pump pipe intelligent temperature control electric heat tracing device.
Background technique
Along with the prosperity day by day of Chinese architecture industry, numerous domestic city commercial synthesis starts to build in a large number, and profit-push maximizes, the construction period of construction contractor, gradually under the objective condition such as compressed, construction project was substantially regardless of season, region and lasting construction round the clock.During severe cold or cold area winter construction, concrete pumping problem becomes a large key factor of restriction construction speed, and conventional method adopts thermal insulating material when concrete pump pipe is carried out to passive insulation, in the temperature loss of concrete extra long distance pumping Under Concrete, large and molding temperature can not meet code requirement, and easily there is the phenomenon of concrete pump pipe plug pump, economic massive losses, construction delay are not only directly caused, also will cause concrete structure construction quality problems, and cannot realize owner, contractor and amount to the target of win.
Summary of the invention
The object of the present invention is to provide a kind of winter construction concrete pump pipe intelligent temperature control electric heat tracing device, to solve the problem proposing in above-mentioned background technology.When apparatus of the present invention can ensure during winter construction extra long distance concrete pumping, can there is not stifled pump phenomenon when concrete molding temperature and pump line washing, thereby guarantee concrete good workability.
For achieving the above object, the invention provides following technological scheme:
A kind of winter construction concrete pump pipe intelligent temperature control electric heat tracing device, comprise heat tape, pressure sensitive tape, thermal insulating material, intelligent temperature control device and concrete pump pipe, described heat tape is spirally wound on concrete pump pipe, described pressure sensitive tape is close to heat tape on concrete pump pipe outer tube wall, concrete pump pipe outer tube wall is glued with temperature transducer, described thermal insulating material is wrapped in concrete pump pipe outermost, described heat tape head end is connected with electric source connecting box, described heat tape tail end is connected with the tail end sealing terminal box that is fixed on concrete pump tube end, described temperature transducer and electric source connecting box are all connected on intelligent temperature control device, on intelligent temperature control device, be connected with 36V transformer in turn, distribution box, earth leakage protective device and 220V/360V electric source connecting box.
As the further scheme of the present invention: described heat tape is from the warm heat tape of limit, voltage rating is 36V, and rated power is 26W/m10 DEG C, and the high maintenance temperature of heat tape is 85 ± 5 DEG C, maximal use length is 50m, and heat tape end maximum heating temperature is 55 DEG C.
As the further scheme of the present invention: the Coil spacing between heat tape is 15cm.
As further scheme of the present invention: described thermal insulating material fire-protection rating is more than B1 level.
Compared with prior art, the invention has the beneficial effects as follows:
1, solved severe cold area in the winter time construction period concrete pump pipe a heating and thermal insulation difficult problem, when reducing in concrete pumping process the loss of concrete heat and preventing concrete pump pipe washing, be subject to frozen block pump, guarantee concrete molding temperature;
2, automatically control concrete pump pipe tube wall temperature by temperature control system, automatically start heating from thermal relief heat tape, realized intelligent temperature control, save labour cost;
3, realize safety low-pressure electric heating concrete pump pipe technology, solved a difficult problem for safety fire fighting;
4, all material all can reuse, and realized the material-saving of green construction, energy-conservation and environmental requirement, and all process steps is simple to operate.
Brief description of the drawings
Fig. 1 is the wiring schematic diagram of winter construction concrete pump pipe intelligent temperature control electric heat tracing device.
Fig. 2 is that in winter construction concrete pump pipe intelligent temperature control electric heat tracing device, heat tape is wound around schematic diagram.
Fig. 3 is concrete pump pipe parcel sectional drawing in winter construction concrete pump pipe intelligent temperature control electric heat tracing device.
Fig. 4 is tail end sealing terminal box wiring schematic diagram in winter construction concrete pump pipe intelligent temperature control electric heat tracing device.
In figure: 1-heat tape; 2-pressure sensitive tape; 3-thermal insulating material; 4-intelligent temperature control device; 5-electric source connecting box; 6-distribution box; 7-earth leakage protective device; 8-36V transformer; 9-tail end sealing terminal box; 10-concrete pump pipe; 11-220V/360V electric source connecting box; 12-temperature transducer; 13-concrete pump pipe flange.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment who obtains under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1～4; in the embodiment of the present invention; a kind of winter construction concrete pump pipe intelligent temperature control electric heat tracing device, comprises heat tape 1, pressure sensitive tape 2, thermal insulating material 3, intelligent temperature control device 4 electric source connecting boxes 5, distribution box 6, earth leakage protective device 7,36V transformer 8, tail end sealing terminal box 9 and concrete pump pipe 10.
Heat tape 1 is spirally wound on concrete pump pipe to be heated or to be incubated 10 outer tube walls, and pressure sensitive tape 2 is close to heat tape 1 on concrete pump pipe 10 outer tube walls, concrete pump pipe 10 outer tube walls are glued with temperature transducer 12, the thermal insulating material 3 that is greater than B1 level by fire-protection rating is wrapped in concrete pump pipe 10 skins, and heat tape 1 head end is connected with electric source connecting box 5; Heat tape 1 tail end is connected with the tail end sealing terminal box 9 that is fixed on concrete pump pipe 10 one end; to prevent heat tape 1 short circuit; temperature transducer 12 and electric source connecting box 5 are all connected on intelligent temperature control device 4; on intelligent temperature control device 4, be connected with 36V transformer 8, distribution box 6, earth leakage protective device 7 and 220V/360V electric source connecting box 11 in turn, this device accesses 220V/360V power supply by 220V/360V electric source connecting box 11.
Heat tape 1 is from the warm heat tape of limit, voltage rating is 36V, rated power is 26W/m10 DEG C, the high maintenance temperature of heat tape 1 is 85 ± 5 DEG C, heat tape 1 end maximum heating temperature is 55 DEG C, and heat tape 1 maximal use length is 50m, the Coil spacing between heat tape 1 is 15cm.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.Any reference character in claim should be considered as limiting related claim.
In addition, be to be understood that, although this specification is described according to mode of execution, but be not that each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, and the technological scheme in each embodiment also can, through appropriately combined, form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (4)
1. a winter construction concrete pump pipe intelligent temperature control electric heat tracing device, comprise heat tape (1), pressure sensitive tape (2), thermal insulating material (3), intelligent temperature control device (4) and concrete pump pipe (10), it is characterized in that, described heat tape (1) is spirally wound on concrete pump pipe (10), described pressure sensitive tape (2) is close to heat tape (1) on concrete pump pipe (10) outer tube wall, concrete pump pipe (10) outer tube wall is glued with temperature transducer (12), described thermal insulating material (3) is wrapped in concrete pump pipe (10) outermost, described heat tape (1) head end is connected with electric source connecting box (5), described heat tape (1) tail end is connected with the tail end sealing terminal box (9) that is fixed on concrete pump pipe (10) end, described temperature transducer (12) and electric source connecting box (5) are all connected on intelligent temperature control device (4), on intelligent temperature control device (4), be connected with 36V transformer (8) in turn, distribution box (6), earth leakage protective device (7) and 220V/360V electric source connecting box (11).
2. winter construction concrete pump pipe intelligent temperature control electric heat tracing device according to claim 1, it is characterized in that, described heat tape (1) is from the warm heat tape of limit, voltage rating is 36V, rated power is 26W/m10 DEG C, the high maintenance temperature of heat tape (1) is 85 ± 5 DEG C, and maximal use length is 50m, and heat tape (1) end maximum heating temperature is 55 DEG C.
3. winter construction concrete pump pipe intelligent temperature control electric heat tracing device according to claim 1, is characterized in that, the Coil spacing between heat tape (1) is 15cm.
4. winter construction concrete pump pipe intelligent temperature control electric heat tracing device according to claim 1, is characterized in that, described thermal insulating material (3) fire-protection rating is more than B1 level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186832.7A CN103982740B (en) | 2014-05-06 | 2014-05-06 | A kind of winter construction concrete pump pipe intelligent temperature control electric heat tracing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186832.7A CN103982740B (en) | 2014-05-06 | 2014-05-06 | A kind of winter construction concrete pump pipe intelligent temperature control electric heat tracing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982740A true CN103982740A (en) | 2014-08-13 |
| CN103982740B CN103982740B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410186832.7A Active CN103982740B (en) | 2014-05-06 | 2014-05-06 | A kind of winter construction concrete pump pipe intelligent temperature control electric heat tracing device |
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| CN (1) | CN103982740B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818852A (en) * | 2015-04-02 | 2015-08-05 | 张鑫浩 | Conveying pipe sleeve for pumping concrete construction |
| CN107059647A (en) * | 2017-06-22 | 2017-08-18 | 中铁二十局集团第五工程有限公司 | A kind of prestress pipe slip casting structure of controlling temperature and its temperature control method |
| CN109185594A (en) * | 2018-09-03 | 2019-01-11 | 中建三局集团有限公司 | A kind of winter fire protection pipeline intelligent temperature control device for construction site |
| CN112696532A (en) * | 2020-12-21 | 2021-04-23 | 大学士工程管理有限公司 | Concrete pump pipe fixing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858471A (en) * | 2010-05-31 | 2010-10-13 | 陕西建工集团总公司 | Electric tracing thermal insulation construction method for outdoor pipeline |
| CN201723906U (en) * | 2010-06-28 | 2011-01-26 | 陕西建工集团设备安装工程有限公司 | Novel self-adjusting electric tracing system |
| CN201836590U (en) * | 2010-08-13 | 2011-05-18 | 白庆华 | Pipeline freeze protection and heat insulation control system |
| CN202469349U (en) * | 2012-01-21 | 2012-10-03 | 中交一航局安装工程有限公司 | Harbor long-distance water transmission line electric heat tracing structure |
| CN202510916U (en) * | 2012-04-20 | 2012-10-31 | 天津二十冶建设有限公司 | Heat preservation structure used for temporary water pipe during winter construction period |
-
2014
- 2014-05-06 CN CN201410186832.7A patent/CN103982740B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858471A (en) * | 2010-05-31 | 2010-10-13 | 陕西建工集团总公司 | Electric tracing thermal insulation construction method for outdoor pipeline |
| CN201723906U (en) * | 2010-06-28 | 2011-01-26 | 陕西建工集团设备安装工程有限公司 | Novel self-adjusting electric tracing system |
| CN201836590U (en) * | 2010-08-13 | 2011-05-18 | 白庆华 | Pipeline freeze protection and heat insulation control system |
| CN202469349U (en) * | 2012-01-21 | 2012-10-03 | 中交一航局安装工程有限公司 | Harbor long-distance water transmission line electric heat tracing structure |
| CN202510916U (en) * | 2012-04-20 | 2012-10-31 | 天津二十冶建设有限公司 | Heat preservation structure used for temporary water pipe during winter construction period |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818852A (en) * | 2015-04-02 | 2015-08-05 | 张鑫浩 | Conveying pipe sleeve for pumping concrete construction |
| CN107059647A (en) * | 2017-06-22 | 2017-08-18 | 中铁二十局集团第五工程有限公司 | A kind of prestress pipe slip casting structure of controlling temperature and its temperature control method |
| CN109185594A (en) * | 2018-09-03 | 2019-01-11 | 中建三局集团有限公司 | A kind of winter fire protection pipeline intelligent temperature control device for construction site |
| CN112696532A (en) * | 2020-12-21 | 2021-04-23 | 大学士工程管理有限公司 | Concrete pump pipe fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982740B (en) | 2016-03-30 |
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