CN2717648Y - Spray equipment for curing and lowering temperature of concrete prefab - Google Patents
Spray equipment for curing and lowering temperature of concrete prefab Download PDFInfo
- Publication number
- CN2717648Y CN2717648Y CN 200320114819 CN200320114819U CN2717648Y CN 2717648 Y CN2717648 Y CN 2717648Y CN 200320114819 CN200320114819 CN 200320114819 CN 200320114819 U CN200320114819 U CN 200320114819U CN 2717648 Y CN2717648 Y CN 2717648Y
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- CN
- China
- Prior art keywords
- concrete prefabricated
- prefabricated parts
- shower
- water tank
- water
- 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.)
- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a spray device for curing and lowering temperature of the concrete prefab component. The top portion in a heat preservation chamber (1) is provided with at least one spray tube (3) with hanging and the spray tube (3) is connected with an outdoor control valve (5) by a connection pipe (9). The control valve (5) is connected with a water tank (8) by a water pipe (10) and a water tank (8) is connected with a vapor source by a vapor pipe (11). The utility model can accelerate the speed of the heat radiating of the concrete prefab component in the heat preservation chamber and shorten the temperature reducing time of steam curing to improve the production efficiency and reduce the labor intensity.
Description
One. technical field
The utility model belongs to the maintenance field of concrete prefabricated parts, relates in particular to a kind of sprinkling equipment of accelerating concrete prefabricated parts maintenance cooling in moist closet.
Two. background technology
In the moist closet of special use concrete prefabricated parts being continued steam curing, is the technology that the large-sized prestress concrete prefabricated parts time is produced at present more advanced shortening.In curing period contraction fissure appears for fear of concrete prefabricated parts, cause structural destruction, need in moist closet, continue steam curing, process through constant temperature, cooling, when making the concrete prefabricated parts surface temperature reduce to the outdoor environment temperature difference, concrete prefabricated parts could be shifted out moist closet and carry out natural curing less than 20 ℃.Yet however, the time that concrete prefabricated parts is placed in moist closet still needs 15～24 hours.Simultaneously for guaranteeing concrete prefabricated parts not dehydration and help concrete strength and increase under keeping warm mode, also need manually advance moist closet sometimes and concrete prefabricated parts is watered warm water preserve moisture.But when continuing steam curing because of concrete prefabricated parts in moist closet, moist closet is in closed state, and indoor temperature is higher, has increased the labour intensity that the staff at high temperature works.
Three. summary of the invention
The purpose of this utility model, provide a kind of sprinkling equipment that is used for concrete prefabricated parts maintenance cooling, it can make concrete prefabricated parts heat absorption, evaporation by water during maintenance in moist closet, shorten the steam-cured temperature fall time of concrete prefabricated parts, can also eliminate the staff and advance the present situation that moist closet is at high temperature worked, reduce working strength of workers.
For reaching above-mentioned purpose, the moist closet inner top hangs at least one shower, and shower is connected with outdoor control valve by tube connector, and control valve is connected with water tank by water pipe, and water tank is connected with vapour source by steam pipe.
Owing to adopted such scheme, the steam of vapour source can enter water tank by the steam pipe that is connected with water tank, and the water in the water tank is heated to required temperature.Hot water flows to shower in the moist closet by water pipe, control valve, tube connector, and flow out from shower, on the concrete prefabricated parts of spray in moist closet, the concrete prefabricated parts heat is taken away in heat absorption, evaporation and loss by water, accelerate the radiating rate of concrete prefabricated parts in moist closet, shorten the steam-cured temperature fall time of concrete prefabricated parts, enhance productivity, also satisfied the demand of concrete prefabricated parts gain in strength simultaneously water.And because the control valve of sprinkling equipment is located at outside the moist closet, the staff only at the outdoor spray that just can handle the control valve realization to the concrete prefabricated parts in the moist closet, has alleviated labour intensity.
Four. description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cross sectional view of shower.
Five. the specific embodiment
Referring to Fig. 1, the axis long along moist closet Room 1 at moist closet 1 inner top hangs a shower 3 with hook 2, during installation shower 3 should the maintenance level or terminal be lower than water inlet end slightly.Shower 3 also can be many, axis with moist closet Room 1 length during for odd number is that mid point is arranged one, extend to both sides then, arrange that along the both sides of length axis, moist closet Room 1 spacing of tube and tube is advisable with the upper end face that the water that sprays can evenly be filled with concrete prefabricated parts 2 during for even number.Shower 3 walls are provided with two rounds 4 vertically, two rounds 4 are located at respectively between above 60～75 ° of shower 3 horizontal diameter and between 105～120 ° (as shown in Figure 2), make the first half ejection of water from shower 3, the Lower Half of shower 3 plays the retaining effect, can avoid causing because of loss of flow the phenomenon of far-end water shortage.Two rounds 4 are symmetrical arranged, and also can be crisscross arranged, and every row's pitch-row is 150～200mm, with the scope of guaranteeing to spray.Fluffy head is installed on the shower 3 also can be reached effect same.Shower 3 is connected with outdoor control valve 5 by tube connector 9, and tube connector 9 is connected in an end or the stage casing of shower 3, as is connected the stage casing, and 1/2 places of growing with shower 3 are the best.Control valve 5 is connected with water tank 8 bottoms by water pipe 10.The bore of the bore＜tube connector 9 of shower 3, control valve 5, water pipe 10 is to guarantee discharge.Water tank 8 connects the water source, and is connected with vapour source by the steam pipe 11 of lower box.Water tank 8 placement locations are higher than moist closet 1 roof, utilize the head pressure of water to realize spray.Water tank 8 also can be arranged on ground, but should be connected water pump between water tank 8 bottoms and water pipe 10, utilizes the pressure of water pump to realize spray.Also can cover or smear insulation material on water tank 8, water pipe 10, control valve 5 and the tube connector 9, make in weather cold, to keep water temperature.
Carry out the steam curing stage when concrete prefabricated parts 2 enters moist closet 1, in the time of need spraying the concrete prefabricated parts 2 in the moist closet 1, will fill water in the water tank 8, open vapour source, make steam enter water tank 8 from steam pipe 11, normal-temperature water is heated to temperature required, water temperature is monitored by thermometer.The workman is at the outdoor control valve 5 of opening, allow water tank 8 interior hot water spray on concrete prefabricated parts 2 by water pipe 10, control valve 5, tube connector 9 and shower 3, by evaporation of water with run off and to take away heat in concrete prefabricated parts 2 bodies, realize cooling, simultaneously concrete prefabricated parts 2 is played maintenance action.In the time of need stopping to spray, closed control valve 5 can stop spray, and the steam off source stops for steam simultaneously.In the time of need spraying once more, repeat said process.
Claims (8)
1 one kinds of sprinkling equipments that are used for concrete prefabricated parts maintenance cooling, comprise moist closet, vapour source, it is characterized in that: moist closet (1) inner top hangs at least one shower (3), shower (3) is connected with outdoor control valve (5) by tube connector (9), control valve (5) is connected with water tank (8) by water pipe (10), and water tank (8) is connected with vapour source by steam pipe (11).
2. the sprinkling equipment that is used for concrete prefabricated parts maintenance cooling according to claim 1, it is characterized in that: shower (3) wall is provided with two rounds (4) vertically, and two rounds (4) are located at respectively between above 60～75 ° of shower (3) horizontal diameter and between 105～120 °.
3. the sprinkling equipment that is used for concrete prefabricated parts maintenance cooling according to claim 1, it is characterized in that: the quantity of shower (3), the axis of growing with moist closet (1) chamber during for odd number is that mid point is arranged, the both sides of the axis of growing along moist closet (1) chamber during for even number are arranged.
4. the sprinkling equipment that is used for concrete prefabricated parts maintenance cooling according to claim 1 is characterized in that: the bore of the bore＜tube connector (9) of shower (3), control valve (5), water pipe (10).
5. the sprinkling equipment that is used for concrete prefabricated parts maintenance cooling according to claim 1, it is characterized in that: tube connector (9) is connected in an end or the stage casing of shower (3).
6. the sprinkling equipment that is used for concrete prefabricated parts maintenance cooling according to claim 1, it is characterized in that: the bottom of water tank (8) connects water pipe (10), steam pipe (11) respectively.
7. the sprinkling equipment that is used for concrete prefabricated parts maintenance cooling according to claim 1, it is characterized in that: water tank (8) is placed on and is higher than moist closet (1) roof or is placed on ground.
8. the sprinkling equipment that is used for concrete prefabricated parts maintenance cooling according to claim 1, it is characterized in that: water tank (8) is placed on ground, is connected by water pump between water tank (8) bottom and the water pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114819 CN2717648Y (en) | 2003-10-17 | 2003-10-17 | Spray equipment for curing and lowering temperature of concrete prefab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114819 CN2717648Y (en) | 2003-10-17 | 2003-10-17 | Spray equipment for curing and lowering temperature of concrete prefab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2717648Y true CN2717648Y (en) | 2005-08-17 |
Family
ID=34891931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320114819 Expired - Fee Related CN2717648Y (en) | 2003-10-17 | 2003-10-17 | Spray equipment for curing and lowering temperature of concrete prefab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2717648Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404222C (en) * | 2006-07-07 | 2008-07-23 | 霍镰泉 | Pressed cement base plate hardening deforming adjusting method using semi-drying method |
| CN104369265A (en) * | 2014-11-05 | 2015-02-25 | 中国建筑第八工程局有限公司 | Environmental conditioning system and method for concrete standard curing room |
| CN105643784A (en) * | 2016-03-25 | 2016-06-08 | 山东明达建筑科技有限公司 | Curing warehouse for special-shaped component |
| CN113334565A (en) * | 2021-05-08 | 2021-09-03 | 广东三和管桩股份有限公司 | Preparation method of diamond pile |
-
2003
- 2003-10-17 CN CN 200320114819 patent/CN2717648Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404222C (en) * | 2006-07-07 | 2008-07-23 | 霍镰泉 | Pressed cement base plate hardening deforming adjusting method using semi-drying method |
| CN104369265A (en) * | 2014-11-05 | 2015-02-25 | 中国建筑第八工程局有限公司 | Environmental conditioning system and method for concrete standard curing room |
| CN104369265B (en) * | 2014-11-05 | 2016-09-07 | 中国建筑第八工程局有限公司 | Concrete standard fog room environment adjustment system and control method |
| CN105643784A (en) * | 2016-03-25 | 2016-06-08 | 山东明达建筑科技有限公司 | Curing warehouse for special-shaped component |
| CN113334565A (en) * | 2021-05-08 | 2021-09-03 | 广东三和管桩股份有限公司 | Preparation method of diamond pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050817 Termination date: 20101017 |