CN205375204U - Bulky concrete cooling water flow ration adjusting device and circulation system - Google Patents
Bulky concrete cooling water flow ration adjusting device and circulation system Download PDFInfo
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- CN205375204U CN205375204U CN201521143172.0U CN201521143172U CN205375204U CN 205375204 U CN205375204 U CN 205375204U CN 201521143172 U CN201521143172 U CN 201521143172U CN 205375204 U CN205375204 U CN 205375204U
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- cooling water
- diverter
- valve
- water pipe
- mass concrete
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Abstract
The utility model relates to a concrete construction controlling means technical field especially relates to a bulky concrete cooling water flow ration adjusting device and circulation system. Bulky concrete cooling water flow ration adjusting device include main water pipe and adjust the water pipe, be equipped with the second valve on the main water pipe, it connects in parallel to adjust the water pipe the both ends of second valve, just be equipped with parallelly connected first valve and the flowmeter that sets up on the regulation water pipe. The utility model provides a bulky concrete cooling water flow ration adjusting device makes and can come the quantitative flow of adjusting the cooling water according to the situation of change of concrete temperature in bulky concrete structure thing work progress, improves bulky concrete cooling's effect.
Description
Technical field
This utility model relates to concrete construction control device technique field, particularly relates to a kind of mass concrete cooling water flow quantitative regulation apparatus and blood circulation.
Background technology
Concrete structure entity minimum geometries is not less than the big scale of construction concrete of 1m or the concrete being expected to the variations in temperature because Binder Materials aquation in concrete causes and contraction and causing harmful cracks to produce, and is referred to as mass concrete.In large volume concrete structural thing work progress, it will usually adopt and bury the method for cooling water pipe underground to reduce internal temperature at inside concrete, thus reaching the purpose reducing the table temperature difference in concrete, preventing cracking.But the general volume of mass concrete is relatively big, pouring construction required time is also corresponding longer, and therefore the concrete temperature of internal different parts is owing to building temporal difference, can be different.Therefore cooling water flow should quantitatively be regulated according to the situation of change of concrete internal temperature, to guarantee that mass concrete cools effect.In current engineering, cooling water flow quantitatively can not regulate according to concrete internal temperature, and only water flowing and cutting off the water two kinds selects, and concrete anticracking is unfavorable.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is to solve the problem that in prior art, the cooling water flow of mass concrete can not quantitatively regulate in time.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides a kind of mass concrete cooling water flow quantitative regulation apparatus, including water main and adjustment water pipe, described water main is provided with the second valve, described adjustment water pipe is connected in parallel on the two ends of described second valve, and described adjustment water pipe is provided with the first valve and effusion meter that are arranged in parallel.
This utility model additionally provides a kind of mass concrete cooling water recirculation system, and including water pump, cooling water pipe and diverter, the two ends of described cooling water pipe are respectively connected with described diverter；Described diverter includes distributing the mouth of a river and main outlet, described in distribute the mouth of a river and be connected with described cooling water pipe；The junction, the mouth of a river that distributes of described cooling water pipe and described diverter is provided with above-mentioned mass concrete cooling water flow quantitative regulation apparatus；The outlet of described water pump is selectively connected with the water inlet of the diverter at described cooling water pipe two ends.
According to this utility model, the water inlet of described diverter is provided with valve, for controlling the connection of described water pump and described diverter.
According to this utility model, the main water outlet of described diverter is provided with valve, for controlling the outflow of cooling water.
According to this utility model, mass concrete cooling water recirculation system includes many cooling water pipes, and described diverter includes equal number of with cooling water pipe distributing the mouth of a river, the junction, the mouth of a river that distributes of many described cooling water pipes and described diverter is equipped with above-mentioned mass concrete cooling water flow quantitative regulation apparatus；The water inlet of the diverter at described cooling water pipe two ends is all connected with the outlet of described water pump.
According to this utility model, mass concrete cooling water recirculation system also includes the control system that the first valve with described diverter is connected, and the aperture for each valve of internal temperature control according to mass concrete realizes quantitatively regulating of cooling water flow.
(3) beneficial effect
Technique scheme of the present utility model compared with prior art has the advantage that the mass concrete cooling water flow quantitative regulation apparatus that this utility model provides makes quantitatively to regulate according to the situation of change of concrete temperature the flow of cooling water in large volume concrete structural thing work progress, improves the effect that mass concrete cools.And the cooling water pipe two ends of the mass concrete cooling water recirculation system that this utility model provides are equipped with this flow quantitative regulation apparatus and make cooling water all be capable of the adjustment of cooling water flow when both direction circulates, and promote the effect that mass concrete cools further.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment mass concrete cooling water flow quantitative regulation apparatus；
Fig. 2 is the structural representation of this utility model embodiment mass concrete cooling water recirculation system.
In figure: 1: water main；2: regulate water pipe；3: the first valves；4: the second valves；5: effusion meter；6: water pump；7: cooling water pipe；8: the first diverters；81: main outlet；82: distribute the mouth of a river；83: water inlet；9: the second diverters；10: the three valves；11: the four valves；12: the five valves；13: the six valves；14: mass concrete to be cooled.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under the premise not making creative work, broadly fall into the scope of this utility model protection.
As shown in Figure 1, a kind of mass concrete cooling water flow quantitative regulation apparatus that this utility model embodiment provides, including being located at water main 1 and regulating water pipe 2, water main 1 is provided with the second valve 4, regulate water pipe 2 and be connected in parallel on the two ends of the second valve 4, and adjustment water pipe 2 is provided with the first valve 3 and effusion meter 5 that are arranged in parallel.Cool down water during use to be passed into by one end of water main 1, closing the second valve 4, open the first valve 3, cooling water flows to mass concrete via the first valve 3 and effusion meter 5, change the aperture of the first valve 3, it is possible to realize the quantitative adjustment of cooling water flow according to the registration of effusion meter 5.In large volume concrete structural thing work progress, situation of change according to concrete temperature quantitatively regulates the flow of cooling water and can improve the effect that mass concrete cools.
As in figure 2 it is shown, this utility model embodiment additionally provides a kind of mass concrete cooling water recirculation system, including water pump 6, cooling water pipe 7 and diverter, the two ends of cooling water pipe 7 are respectively connected with diverter；Diverter includes distributing the mouth of a river 82 and main outlet 81, distributes the mouth of a river 82 and is connected with cooling water pipe 7；The junction, the mouth of a river 82 that distributes of cooling water pipe 7 and diverter is provided with above-mentioned mass concrete cooling water flow quantitative regulation apparatus, it is preferable that in the present embodiment, the first valve 3 is provided close to one end of diverter, and effusion meter 5 is disposed far from one end of diverter；The outlet of water pump 6 is selectively connected with the water inlet 83 of the diverter at cooling water pipe 7 two ends.Specifically, water inlet 83 place of diverter can be provided with valve, for controlling the connection of water pump 6 and diverter.Main outlet 81 place of diverter can be provided with valve, for controlling the outflow of cooling water.Specifically, in the present embodiment, the diverter at cooling water pipe 7 two ends is the first diverter 8 and the second diverter 9 respectively, it is provided with the 3rd valve 10 between water inlet 83 and the water pump 6 of the first diverter 8, main outlet 81 place of the first diverter 8 is provided with the 4th valve 11, correspondingly, being provided with the 5th valve 12 between water inlet 83 and the water pump 6 of the second diverter 9, main outlet 81 place of the second diverter 9 is provided with the 6th valve 13.
nullDuring use，When cooling down water and needing the B end that the A end from mass concrete to be cooled 14 as shown in Figure 1 flows to mass concrete 14 to be cooled，Open the 3rd valve 10 and the 6th valve 13，Close the 4th valve 11 and the 5th valve 12，The first valve 3 simultaneously making the cooling water flow quantitative regulation apparatus that the first diverter 8 distributes the mouth of a river 82 place is opened、Second valve 4 is closed，(what be equivalent to that the second diverter 9 plays at this moment is the effect that collects of cooling water to make the second diverter 9 distribute the mouth of a river 82，Distributing the mouth of a river 82 namely the cooling water inlet that collects of water) the first valve 3 of the cooling water flow quantitative regulation apparatus at place closes、Second valve 4 is opened，Cooling water flows to the A end of mass concrete 14 to be cooled from the first diverter 8，And flowed to the second diverter 9 by the B end of mass concrete 14 to be cooled，And discharged by the main outlet 81 of the second diverter 9.
nullWhen cooling down water and needing the A end that the B end from mass concrete to be cooled 14 as shown in Figure 1 flows to mass concrete 14 to be cooled，Open the 5th valve 12 and the 4th valve 11，Close the 3rd valve 10 and the 6th valve 13，The first valve 3 simultaneously making the cooling water flow quantitative regulation apparatus that the second diverter 9 distributes the mouth of a river 82 place is opened、Second valve 4 is closed，(what be equivalent to that the first diverter 8 plays at this moment is the effect that collects of cooling water to make the first diverter 8 distribute the mouth of a river 82，Distributing the mouth of a river 82 namely the cooling water inlet that collects of water) the first valve 3 of the cooling water flow quantitative regulation apparatus at place closes、Second valve 4 is opened，Cooling water flows to the B end of mass concrete 14 to be cooled from the second diverter 9，And flowed to the first diverter 8 by the A end of mass concrete 14 to be cooled，And discharged by the main outlet 81 of the first diverter 8.
The mass concrete cooling water recirculation system that this utility model provides have employed cooling water flow quantitative regulation apparatus combine with cooling current direction adjusting apparatus, can change in the two directions easily, two-way cooling water that mass concrete is led to cools down so that mass concrete cooling is more uniform.Temperature Distribution within mass concrete regulates cooling water flow quantitative regulation apparatus and is adjusted further increasing the effect that mass concrete cools to cooling water.
Further, in the present embodiment, mass concrete cooling water recirculation system includes many cooling water pipes 7, and diverter includes equal number of with cooling water pipe 7 distributing the mouth of a river 82, the shunting junction, the mouth of a river of many cooling water pipes 7 and diverter is equipped with above-mentioned mass concrete cooling water flow quantitative regulation apparatus；The water inlet 83 of the diverter at cooling water pipe 7 two ends is all connected with the outlet of water pump 6.Many cooling water pipes 7 are more uniform for the cooling effect of mass concrete, and cooling capacity is higher.
Further, in the present embodiment, mass concrete cooling water recirculation system also includes the control system that the first valve 3 with diverter is connected, and the aperture for each valve of internal temperature control according to mass concrete realizes quantitatively regulating of cooling water flow.Adopt control system to be adjusted achieving the Automated condtrol that cooling water flow regulates to cooling water flow according to temperature, save manpower, and the effect that mass concrete cools can be promoted.
In sum, the mass concrete cooling water flow quantitative regulation apparatus that this utility model provides makes quantitatively to regulate according to the situation of change of concrete temperature the flow of cooling water in large volume concrete structural thing work progress, improves the effect that mass concrete cools.And the cooling water pipe two ends of the mass concrete cooling water recirculation system that this utility model provides are equipped with this flow quantitative regulation apparatus and make cooling water all be capable of the adjustment of cooling water flow when both direction circulates, and promote the effect that mass concrete cools further.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of this utility model.
Claims (6)
1. a mass concrete cooling water flow quantitative regulation apparatus, it is characterized in that: include water main and regulate water pipe, described water main is provided with the second valve, described adjustment water pipe is connected in parallel on the two ends of described second valve, and described adjustment water pipe is provided with the first valve and effusion meter that are arranged in parallel.
2. a mass concrete cooling water recirculation system, it is characterised in that: including water pump, cooling water pipe and diverter, the two ends of described cooling water pipe are respectively connected with described diverter；Described diverter includes distributing the mouth of a river and main outlet, described in distribute the mouth of a river and be connected with described cooling water pipe；The junction, the mouth of a river that distributes of described cooling water pipe and described diverter is provided with mass concrete cooling water flow quantitative regulation apparatus as claimed in claim 1；The outlet of described water pump is selectively connected with the water inlet of the diverter at described cooling water pipe two ends.
3. mass concrete cooling water recirculation system according to claim 2, it is characterised in that: the water inlet of described diverter is provided with valve, for controlling the connection of described water pump and described diverter.
4. mass concrete cooling water recirculation system according to claim 2, it is characterised in that: the main water outlet of described diverter is provided with valve, for controlling the outflow of cooling water.
5. the mass concrete cooling water recirculation system according to any one of claim 2-4, it is characterized in that: include many cooling water pipes, and described diverter includes equal number of with cooling water pipe distributing the mouth of a river, the junction, the mouth of a river that distributes of many described cooling water pipes and described diverter is equipped with mass concrete cooling water flow quantitative regulation apparatus；The water inlet of the diverter at described cooling water pipe two ends is all connected with the outlet of described water pump.
6. mass concrete cooling water recirculation system according to claim 2, it is characterized in that: also include the control system that the first valve with described diverter is connected, the aperture for each valve of internal temperature control according to mass concrete realizes quantitatively regulating of cooling water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143172.0U CN205375204U (en) | 2015-12-31 | 2015-12-31 | Bulky concrete cooling water flow ration adjusting device and circulation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143172.0U CN205375204U (en) | 2015-12-31 | 2015-12-31 | Bulky concrete cooling water flow ration adjusting device and circulation system |
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| CN205375204U true CN205375204U (en) | 2016-07-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894642A (en) * | 2017-03-06 | 2017-06-27 | 中国寰球工程有限公司 | Reduce the structure and method of the table temperature difference in the low-temperature liquid gas storage tank shell construction time |
| CN107291114A (en) * | 2017-07-13 | 2017-10-24 | 中国水利水电科学研究院 | The water temperature autocontrol method and device of mass concrete |
-
2015
- 2015-12-31 CN CN201521143172.0U patent/CN205375204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894642A (en) * | 2017-03-06 | 2017-06-27 | 中国寰球工程有限公司 | Reduce the structure and method of the table temperature difference in the low-temperature liquid gas storage tank shell construction time |
| CN107291114A (en) * | 2017-07-13 | 2017-10-24 | 中国水利水电科学研究院 | The water temperature autocontrol method and device of mass concrete |
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