CN206618182U - Cement grout slurries heat sink - Google Patents
Cement grout slurries heat sink Download PDFInfo
- Publication number
- CN206618182U CN206618182U CN201720269719.4U CN201720269719U CN206618182U CN 206618182 U CN206618182 U CN 206618182U CN 201720269719 U CN201720269719 U CN 201720269719U CN 206618182 U CN206618182 U CN 206618182U
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- outer barrel
- cement grout
- heat sink
- condenser
- 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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- 239000002002 slurry Substances 0.000 title claims abstract description 33
- 239000004568 cement Substances 0.000 title claims abstract description 31
- 239000011440 grout Substances 0.000 title claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000008014 freezing Effects 0.000 claims abstract description 8
- 238000007710 freezing Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005373 pervaporation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a kind of cement grout slurries heat sink, including the framework of double-layer structure up and down（1）, framework（1）Upper strata is provided with outer barrel（2）, outer barrel（2）It is interior to be provided with inner cylinder（3）, and outer barrel（2）Height be less than inner cylinder（3）Highly, outer barrel（2）And inner cylinder（3）Between be formed with interlayer（4）, interlayer（4）In be provided with freezing liquid（5）；The inner cylinder（3）Outer wall is provided with evaporator（6）, evaporator（6）Outlet is through copper pipe（7）It is connected with positioned at framework（1）The compressor of lower floor（8）, compressor（8）It is connected with condenser（9）, condenser（9）With evaporator（6）Import is through copper pipe（7）It is connected, and condenser（9）Outlet is additionally provided with choke valve；Described compressor（8）It is also associated with temperature controller（10）, temperature controller（10）It is connected with temperature sensor.The utility model have fast cooling and can Intelligent adjustment cement grout temperature the characteristics of.
Description
Technical field
The utility model is related to a kind of cement heat sink, particularly a kind of cement grout slurries heat sink.
Background technology
At present, superfine cement is because with good concrete castability, relative low price is durable in use, and set strength is high, right
The advantages of environmental nonpollution, it is increasingly becoming " the green grouting material " of a new generation.Superfine Cement Grouting Material also will water power,
Be more widely used in the engineerings such as iron, tunnel, but superfine cement due to its activity it is high, the heat of hydration is very big during aquation initial stage,
Slurries heat up quickly, when temperature is more than 40 DEG C, increase very unfavorable to set strength, also influence its concrete castability.Particularly adopt
When using high-pressure grouting, aquation slurry temperature at initial stage is very high.Therefore, need to take measures to control slurry temperature in Specific construction.But at present
Cooling method mainly by water cooling or air-cooled progress, not only cooling rate is slow, influences the set strength of cement；But also nothing
Method controls the speed of cooling according to the temperature of cement grout in real time.
Utility model content
The purpose of this utility model is that there is provided a kind of cement grout slurries heat sink.It has fast cooling and
Can Intelligent adjustment cement grout temperature the characteristics of.
The technical solution of the utility model：Cement grout slurries heat sink, including the framework of double-layer structure, framework up and down
Upper strata, which is provided with outer barrel, outer barrel, is provided with inner cylinder, and the height of outer barrel is less than inner cylinder height, and folder is formed between outer barrel and inner cylinder
Freezing liquid is provided with layer, interlayer；The inner tank theca is provided with evaporator, and evaporator outlet is connected with positioned at framework lower floor through copper pipe
Compressor, compressor is connected with condenser, and condenser is connected with evaporator through copper pipe, and condensator outlet is additionally provided with section
Flow valve；Described compressor is also associated with temperature controller, and temperature controller is connected with the temperature sensor in inner cylinder.
In foregoing cement grout slurries heat sink, the evaporator includes the radiating copper for being spirally wound on inner tank theca
Pipe, the import of heat dissipation copper pipe is connected with the choke valve on condenser, and the outlet of heat dissipation copper pipe is connected with compressor.
In foregoing cement grout slurries heat sink, described inner cylinder one end enters head piece provided with slurries, the inner cylinder other end
Bottom is provided with slurries outflow port.
In foregoing cement grout slurries heat sink, the bottom of described outer barrel one end is provided with ledge structure.
In foregoing cement grout slurries heat sink, the outer wall of the inner cylinder and outer barrel is coated with adiabator layer.
Compared with prior art, the utility model is by the coolant that is arranged in interlayer and by evaporator, compressor, cold
The cooler that condenser and choke valve are constituted is engaged, and the cement grout for flowing through inner cylinder is cooled, cooling is substantially increased
Speed, can effectively ensure that the set strength of cement grout；Matched somebody with somebody by temperature controller and the temperature sensor being arranged in inner cylinder
Conjunction is used, and temperature controller controls the working condition of compressor according to slurry temperature, so as to the temperature according to cement grout slurries
The working strength of regulation compressor, and then control the movement velocity of cooling agent in real time, reaches the purpose of intelligent control cooling rate.
In summary, the utility model have fast cooling and can Intelligent adjustment cement grout temperature the characteristics of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of outer barrel；
Fig. 3 is the structural representation of inner cylinder.
Description of symbols in accompanying drawing：1- frameworks, 2- outer barrels, 3- inner cylinders, 4- interlayers, 5- freezing liquids, 6- evaporators, 7- copper
Pipe, 8- compressors, 9- condensers, 10- temperature controllers, 11- slurries enter head piece, 12- slurries outflow ports, 13- ledge structures.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but is limited not as to the utility model
Foundation.
Embodiment.Cement grout slurries heat sink, is constituted as shown in Figure 1 to Figure 3, including the framework of double-layer structure up and down
1, the upper strata of framework 1, which is provided with outer barrel 2, outer barrel 2, is provided with inner cylinder 3, and the height of outer barrel 2 is less than the height of inner cylinder 3, outer barrel 2 and inner cylinder 3
Between be formed with interlayer 4, interlayer 4 be provided with freezing liquid 5；The outer wall of inner cylinder 3 is provided with evaporator 6, and evaporator 6 is exported through copper pipe
7 are connected with the compressor 8 positioned at the lower floor of framework 1, and compressor 8 is connected with condenser 9, and condenser 9 is with the import of evaporator 6 through copper pipe
7 are connected, and the outlet of condenser 9 is additionally provided with choke valve；Described compressor 8 is also associated with temperature controller 10, and temperature controller 10 is connected with
Temperature sensor in inner cylinder 3.
The evaporator 6 includes the heat dissipation copper pipe for being spirally wound on the outer wall of inner cylinder 3, import and the condenser 9 of heat dissipation copper pipe
On choke valve be connected, the outlet of heat dissipation copper pipe is connected with compressor 8.Described one end of inner cylinder 3 enters head piece 11, inner cylinder provided with slurries
The bottom of 3 other ends is provided with slurries outflow port 12.The bottom of described one end of outer barrel 2 is provided with ledge structure 13.The inner cylinder 3 and outer
The outer wall of cylinder 2 is coated with adiabator layer.
The inner cylinder and outer barrel are that stainless steel material is made.
Cooling system is mainly made up of compressor, evaporator, condenser, choke valve.Freezing liquid is poured into interlayer, should
Freezing liquid is to be mixed by ethylene glycol with water, and the volume fraction of ethylene glycol is 20%, and the freezing point of mixed liquor is -10 DEG C or so.Second
Two alcohol solutions have the advantages that nontoxic, non-corrosiveness, good heat conductivity, service life length, price are relatively inexpensive etc..By radiating copper
Pipe is wound on the outer wall of inner cylinder, and heat dissipation copper pipe is connected with compressor, and refrigerant is filled with this set cooling system.Refrigerant is in evaporation
Absorbed in device after heat, be vaporizated into the steam of low-temp low-pressure, sucked by compressor, condensation is discharged into after the steam for being compressed into high temperature
Device, within the condenser by fan cooling, is condensed into highly pressurised liquid, is the refrigerant of low-pressure low-temperature through choke valve throttling, enters again
Enter evaporator heat absorption vaporization, reach the purpose of circularly cooling.Refrigerant is in systems through pervaporation, compression, condensation, throttling four
Basic process completes a kind of refrigeration cycle.Temperature controller is installed in the present apparatus, specified temp T can be set, when temperature is higher than T,
Compressor will start working.
Operation principle of the present utility model：First temperature controller 10 is set, is set as the temperature needed, then connects electricity
Source, in order to protect compressor 8 frequently not switch, temperature controller 10 has delay function, and compressor 8 starts work after 2-3 minutes
Make.The refrigerant of low-temp low-pressure enters the heat absorption of evaporator 6 by copper pipe 7 and vaporized, and the steam of low-temp low-pressure is vaporizated into, by compressor
Condenser 9 is discharged into after 8 suctions, the steam for being compressed into high temperature, by fan cooling in condenser 9, highly pressurised liquid, warp knuckle is condensed into
It is the refrigerant of low-pressure low-temperature to flow valve throttling, is again introduced into evaporator 6.Cement grout slurries enter head piece 11 from slurry and enter inner cylinder
In 3, flowed out from slurries outflow port 12.When temperature sensor, which detects cement grout slurry temperature, reaches design temperature, compression
Machine 8 starts work, and the cement grout temperature that control flows through inner cylinder 3 is cooled down by apparatus of the present invention.
Claims (5)
1. cement grout slurries heat sink, it is characterised in that：Include the framework of double-layer structure up and down（1）, framework（1）Upper strata is set
There is outer barrel（2）, outer barrel（2）It is interior to be provided with inner cylinder（3）, and outer barrel（2）Height be less than inner cylinder（3）Highly, outer barrel（2）And inner cylinder
（3）Between be formed with interlayer（4）, interlayer（4）In be provided with freezing liquid（5）；The inner cylinder（3）Outer wall is provided with evaporator（6）, evaporation
Device（6）Outlet is through copper pipe（7）It is connected with positioned at framework（1）The compressor of lower floor（8）, compressor（8）It is connected with condenser（9）,
Condenser（9）With evaporator（6）Import is through copper pipe（7）It is connected, and condenser（9）Outlet is additionally provided with choke valve；Described compression
Machine（8）It is also associated with temperature controller（10）, temperature controller（10）It is connected with positioned at inner cylinder（3）Interior temperature sensor.
2. cement grout slurries heat sink according to claim 1, it is characterised in that：The evaporator（6）Including spiral shell
Rotation is wrapped in inner cylinder（3）The heat dissipation copper pipe of outer wall, the import of heat dissipation copper pipe and condenser（9）On choke valve be connected, radiating copper
The outlet of pipe and compressor（8）It is connected.
3. cement grout slurries heat sink according to claim 1, it is characterised in that：The inner cylinder（3）One end is provided with
Slurries enter head piece（11）, inner cylinder（3）The bottom of the other end is provided with slurries outflow port（12）.
4. cement grout slurries heat sink according to claim 1, it is characterised in that：The outer barrel（2）Under one end
Portion is provided with ledge structure（13）.
5. cement grout slurries heat sink according to claim 1, it is characterised in that：The inner cylinder（3）And outer barrel（2）
Outer wall be coated with adiabator layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269719.4U CN206618182U (en) | 2017-03-20 | 2017-03-20 | Cement grout slurries heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269719.4U CN206618182U (en) | 2017-03-20 | 2017-03-20 | Cement grout slurries heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618182U true CN206618182U (en) | 2017-11-07 |
Family
ID=60233280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269719.4U Active CN206618182U (en) | 2017-03-20 | 2017-03-20 | Cement grout slurries heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391120A (en) * | 2019-01-03 | 2020-07-10 | 中国石油化工股份有限公司 | Negative temperature well cementation cement paste high speed mixer |
-
2017
- 2017-03-20 CN CN201720269719.4U patent/CN206618182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391120A (en) * | 2019-01-03 | 2020-07-10 | 中国石油化工股份有限公司 | Negative temperature well cementation cement paste high speed mixer |
| CN111391120B (en) * | 2019-01-03 | 2021-05-18 | 中国石油化工股份有限公司 | Negative temperature well cementation cement paste high speed mixer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |