CN110757638A - Humidifying device for standard concrete maintenance and maintenance system thereof - Google Patents
Humidifying device for standard concrete maintenance and maintenance system thereof Download PDFInfo
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- CN110757638A CN110757638A CN201911232594.8A CN201911232594A CN110757638A CN 110757638 A CN110757638 A CN 110757638A CN 201911232594 A CN201911232594 A CN 201911232594A CN 110757638 A CN110757638 A CN 110757638A
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- water tank
- water
- air conditioner
- concrete
- humidifying device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/247—Controlling the humidity during curing, setting or hardening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
Abstract
The invention discloses a humidifying device for standard concrete maintenance and a maintenance system thereof, and belongs to the technical field of concrete maintenance. The air conditioner comprises an air conditioner, a water tank and an ultrasonic generator, wherein the water tank is detachably mounted below the air conditioner, the ultrasonic generator is mounted at the bottom in the water tank, a mist outlet is formed in the top of the ultrasonic generator, and the air outlet of the air conditioner is over against the mist outlet of the water tank; and the side wall of the water tank opposite to the air outlet of the air conditioner is arranged in an outward inclined manner. By adopting the technical scheme of the invention, the effect of curing the concrete is obvious, the fogging area of the humidifying device is large, the accumulated water in the curing room is not easy to cause when in use, and the water mist distribution uniformity in the standard curing room can be further improved.
Description
Technical Field
The invention belongs to the technical field of concrete maintenance, and particularly relates to a humidifying device for standard concrete maintenance and a maintenance system thereof.
Background
After the concrete test piece is poured, the concrete test piece can be gradually coagulated and hardened under the action of cement hydration, the hydration action needs proper temperature and humidity conditions, if the concrete test piece after pouring is not cured in time, hot and dry air can lead to the water in the concrete test piece to be evaporated too fast, the dehydration phenomenon is easily formed, the cement particles which form gel bodies can not be fully hydrated and can not be converted into stable crystals, so that enough cohesive force is lacked, and the phenomenon that the sheet or powder falls off on the surface of the concrete test piece can be caused. In addition, when the concrete sample does not have enough strength, the early evaporation of water can cause the sample to generate larger shrinkage deformation, so that the dry shrinkage crack is easy to occur, and the durability and the integrity of the concrete sample are influenced. Therefore, in order to effectively ensure that the concrete test piece has proper hardening conditions and further improve the strength of the concrete test piece, standard curing treatment must be carried out on the concrete.
According to the national standard, the standard curing conditions of the concrete are that the temperature is 20 +/-2 ℃, the relative humidity is more than 95 percent RH, and the curing is carried out for 28 days. Traditional standard curing room uses fountain humidification device to carry out the maintenance to the concrete sample usually to be used for satisfying the requirement of humidity in the standard curing room, however, it is great to adopt spray mode steam, and the water droplet that sprays out is great, falls to concrete sample surface and causes its surface damage easily, and simultaneously, the spun water droplet is more, also causes curing room surface water logging easily, is unfavorable for the environment clean and tidy.
Through retrieval, relevant patents have been disclosed at present for solving the above-mentioned deficiencies brought by adopting the spray-type humidifying device to cure the concrete sample. For example, the Chinese patent application number is: 201810538066.4, filing date: 30 months 05 and 2018, the invention and creation name is: high-efficient ultrasonic humidifier. The humidifier that this application discloses, including the casing body, the inside of casing body is provided with the storage water tank, the interior bottom surface of storage water tank is provided with the ultrasonic atomization ware, the top of storage water tank is provided with the inlet tube, storage water tank upper portion pass through pipe connection in a fog pipe, one side of storage water tank is provided with automatically controlled box, the upper surface of automatically controlled box passes through screw fixedly connected with fan, air outlet one side of fan is provided with the ventilation pipe, the ventilation pipe is kept away from the one end of fan with a fog pipe is kept away from the one end of storage water tank communicates each other. This application makes the improvement through the humidifier inner structure to the air conditioner to blowout water smoke carries out the maintenance to the concrete sample, but, the produced water smoke of humidifier adopts the pipe to derive in this application, is unfavorable for making the indoor water smoke evenly distributed of standard curing room, thereby relatively poor to concrete sample maintenance effect.
Disclosure of Invention
1. Problems to be solved
The invention aims to overcome the defects that when a traditional spraying type humidifying device is used for curing a concrete test piece, the surface of the test piece is easily damaged, the surface of a curing room is accumulated with water, and the environment is not clean, and provides the humidifying device for standard curing of concrete and a curing system thereof. By adopting the technical scheme of the invention, the problems can be effectively solved, the maintenance is convenient, the fogging area is large, the accumulated water in the curing room is not easy to cause, and the water mist distribution uniformity in the standard curing room can be further improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The humidifying device for standard concrete maintenance comprises an air conditioner, a water tank and an ultrasonic generator, wherein the water tank is detachably mounted below the air conditioner, the ultrasonic generator is mounted at the bottom in the water tank, a mist outlet is formed in the top of the ultrasonic generator, and an air outlet of the air conditioner is over against the mist outlet of the water tank; and the side wall of the water tank opposite to the air outlet of the air conditioner is arranged in an outward inclined manner.
Furthermore, the outward inclination angle of the side wall of the water tank opposite to the air outlet is 120-140 °.
Furthermore, the number of the ultrasonic generators is at least 2.
Furthermore, a water inlet and a water outlet are respectively arranged on two opposite side walls of the water tank, which are perpendicular to the side where the air conditioner is located, and the water inlet is connected with the water inlet pipe.
Furthermore, a floating ball control valve and a floating ball are arranged at the water inlet of the water tank, and the water inlet pipe is connected with an external water supply device.
Furthermore, a wire inlet hole is formed in the vertical side wall of the water tank, and a control wire of the ultrasonic generator is connected with an external control circuit through the wire inlet hole.
Furthermore, the air conditioner shell and the water tank are both made of stainless steel.
A standard concrete curing system comprises a curing room, wherein the humidifying device is arranged in the curing room.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) the humidifying device for standard concrete maintenance comprises an air conditioner, a water tank and an ultrasonic generator, wherein the water tank is arranged below the air conditioner, and the ultrasonic generator is arranged at the bottom of the water tank and used for atomizing water in the water tank. Through designing air conditioner and basin humidifier formula as an organic whole, on the one hand, the temperature of maintenance room can be controlled to the air conditioner, and on the other hand, air outlet can play the effect of replacing the humidifier fan, blows off the water smoke and is full of whole maintenance room fast to can effectively control the humidity of maintenance room, and then can ensure the maintenance effect of concrete test piece, avoid causing test piece surface damage. Meanwhile, the humidifying device is a wall-mounted device, so that the land area can be effectively saved on the basis of ensuring that the temperature and the humidity of the curing room meet the standard requirements, and the water accumulation condition of the curing room is not easy to cause.
(2) According to the humidifying device for standard concrete maintenance, the side wall opposite to the air outlet of the air conditioner on the water tank is obliquely arranged outwards, the inclination angle is 120-140 degrees, and the mist outlet of the water tank is optimally designed, so that on one hand, the mist outlet of the humidifying device is a water tank opening, the water surface area in the water tank is increased, the generation range of water mist is favorably enlarged, the water mist can be smoothly diffused outwards under the condition of air blowing of the air conditioner, and when the inclination angle is 135 degrees, the mist outlet speed and the mist outlet uniformity are optimal, so that the water mist distribution uniformity can be further improved, and the effect is obvious when a concrete test piece is subjected to moisture preservation and maintenance; on the other hand, the open design of the water tank mist outlet is convenient for cleaning dirt generated in the water tank due to long-term use, and is convenient for inspecting, maintaining and updating components in the water tank. Meanwhile, one end of the water tank is also provided with a water outlet, so that the water outlet can be opened to drain water completely during maintenance or outage, and the operation is simple and convenient.
(3) According to the humidifying device for standard concrete maintenance, the ultrasonic generator is arranged at the bottom of the water tank, so that the water requirement for the water tank is low, and the water resource is saved. Simultaneously, supersonic generator number is 2 at least, can further guarantee out fog speed and play fog volume to make water smoke can be fast and evenly be full of whole curing chamber, it is better to the maintenance effect of concrete sample.
(4) According to the humidifying device for standard concrete maintenance, the water inlet is formed in one vertical side wall of the water tank, the water inlet is connected with a water faucet of a maintenance room through the water inlet pipe, the floating ball control valve and the floating ball are arranged at the water inlet, so that the liquid level in the water tank can be effectively detected, the floating ball control valve is used for controlling the rising and falling of the water level in the water tank, and further, water can be automatically supplemented into the water tank during use without manual addition. Meanwhile, the air conditioner shell and the water tank are both made of stainless steel materials, so that the air conditioner shell is anticorrosive and corrosion-resistant and has long service life.
Drawings
FIG. 1 is a schematic side view of a humidifying device for standard maintenance of concrete according to the present invention;
fig. 2 is a schematic front view of the humidifying device for standard concrete curing according to the present invention.
In the figure: 1. a water tank; 2. an ultrasonic generator; 3-1, a first wire inlet; 3-2, a second wire inlet; 4. a mist outlet; 5. a water inlet; 6. an air conditioner; 7. an air outlet; 8. a floating ball control valve; 9. a floating ball; 10. a water inlet pipe; 11. and (7) a water outlet. Detailed Description
The invention is further described with reference to specific examples.
Example 1
As shown in fig. 1 and 2, the humidifying device for standard maintenance of concrete of the invention comprises an air conditioner 6, a water tank 1 and an ultrasonic generator 2, wherein the air conditioner 6 is wall-mounted and is arranged on the wall surface of a maintenance room, the water tank 1 is detachably arranged below an air outlet 7 of the air conditioner, and the air outlet 7 is opposite to a fog outlet 4 of the water tank 1. Specifically, as shown in fig. 2, the left and right side walls of the water tank 1 are correspondingly installed at the left and right sides of the air conditioner 6, and the side wall of the water tank 1 parallel to the air conditioner outlet 7 is lower than the left and right side walls of the water tank 1, so that the installation of the water tank 1 and the arrangement of the pipeline are facilitated; on the other hand, the air-conditioning outlet 7 can be directly opposite to the inside of the water tank 1 or the upper part of the horizontal plane, so that the water mist generated by ultrasonic waves is fully dispersed by the air-conditioning outlet 7.
The bottom in basin 1 is installed 2 supersonic generator 2 at least, and still is equipped with the entrance hole (being first inlet wire 3-1 and second inlet wire 3-2 in fig. 2) on the lateral wall of basin 1 and air conditioner 6 left (right) side looks vertically, supersonic generator 2 adopts high frequency supersonic generator, and its control line links to each other with external control circuit through this entrance hole. In this embodiment, supersonic generator 2 is installed to the bottom in basin 1 to when atomizing the water in basin 1, less to the water yield demand, be favorable to the water economy resource, and supersonic generator 2's number specifically is 2, thereby can further guarantee out fog speed and play fog volume, make water smoke can be fast and evenly be full of whole maintenance room. Specifically, when the concrete sample is maintained, the air conditioner 6 is started to control the temperature of the maintenance room at constant temperature, the control circuit of the ultrasonic generator 2 is switched on (the existing control circuit is adopted to control the working process of the ultrasonic generator 2) to atomize water in the water tank, so that the water is diffused in the maintenance room in a fog form, and the concrete is effectively maintained at temperature and humidity. The air conditioner 6 and the water tank 1 are designed into an integrated wall, and the temperature control and the humidity control are integrated, so that the temperature and the humidity of a curing room can be effectively ensured to meet the standard requirements. On the one hand, air outlet 7 of air conditioner 6 can play the effect of replacing the humidifier fan, disperses the water smoke that produces in the basin 1, and water smoke is quick and evenly distributed at whole maintenance room to can the humidity of the whole maintenance room of effective control each department, ensure the maintenance effect of concrete sample, and can not cause test piece surface damage during the tiny maintenance of water smoke, also can not cause maintenance room ground ponding. On the other hand, the humidifying device is a wall-mounted device, so that the land area can be effectively saved on the basis that the temperature and the humidity of the curing room meet the standard requirements, and the water accumulation condition of the curing room is not easy to cause.
The outward-inclined angle of the side wall of the water tank 1 opposite to the air-conditioning air outlet 7 is 120-140 degrees, on one hand, the water surface area in the water tank 1 can be effectively increased, the water mist generation range is favorably increased, meanwhile, the air is blown by the air-conditioning air outlet 7, the water mist can be smoothly diffused outwards, compared with the existing method of guiding the water mist by adopting a guide pipe, the humidifying device disclosed by the invention has the advantages that the water mist outlet area is larger, particularly, when the outward-inclined angle of the side wall of the water tank 1 is preferably 135 degrees, the water mist outlet effect is optimal, the diffusion speed of the water mist and the uniformity of the water mist distribution can be further improved, and the requirement on the humidity in a standard curing room can be further. On the other hand, the inclined groove design of the mist outlet 4 (namely the water groove opening) of the water groove 1 can facilitate the cleaning of dirt generated in the water groove 1 due to long-term use, and the open design is convenient for the inspection, maintenance and updating of components in the water groove.
Example 2
The main structure of the humidifying device for standard concrete maintenance in this embodiment is basically the same as that in embodiment 1, and the main difference is that: a water inlet 5 and a water outlet 11 are respectively arranged on two opposite side walls of the water tank 1 perpendicular to the side where the air conditioner 6 is located (as shown in fig. 2, namely, the left side and the right side of the air conditioner 6), the water inlet 5 is connected with a water inlet pipe 10, the water inlet pipe is a transparent plastic hose and is connected with an external water supply device (a maintenance room faucet), and a floating ball control valve 8 and a floating ball 9 are arranged at the water inlet 5. One end of the floating ball 9 is connected with a connecting rod on the floating ball control valve 8, the connecting rod penetrates through the water inlet 5 to be connected with the valve, the valve is used for controlling the water inlet 5 to feed water into the water tank 1, the other end of the floating ball 9 is a free end and can float on the liquid level, and the position of the floating ball changes along with the liquid level change in the water tank 1. Specifically, when water is injected into the water tank 1 from the water inlet 5, the free end of the floating ball 9 can move upwards to drive the connecting rod to move, and when the liquid level reaches a certain height, the connecting rod drives the valve to be closed to stop injecting water into the water tank 1. After the ultrasonic generator 2 works, the water quantity is gradually consumed, and the floating ball 9 moves downwards to drive the connecting rod to move, so that the connecting rod drives the valve to open, and water is injected into the water tank 1. Therefore, along with the change of the water level in the water tank 1, the floating ball 9 moves up and down in a reciprocating mode, and the connecting rod drives the valve to be opened or closed, so that automatic water replenishing operation can be achieved, the maximum mist outlet amount can be effectively guaranteed, the automation capacity of the humidifying device is improved, and manual adding is not needed. Meanwhile, the water outlet 11 is formed in the side wall of the water tank 1, so that the water outlet 11 can be opened to drain water completely during maintenance, repair or stop, and the operation is simple and convenient.
The shell of the air conditioner 6 and the water tank 1 are both made of stainless steel, so that the corrosion resistance and corrosion resistance are good, the service life of the humidifying device can be further prolonged, and the production cost is favorably reduced.
Example 3
The concrete standard curing system of the embodiment comprises a curing room and further comprises the humidifying device in the embodiment 2. The wall body of the curing room can be made of a material with good heat insulation performance, so that the temperature fluctuation of the curing room is reduced, and the curing effect on the concrete test piece can be effectively guaranteed. Meanwhile, the positions and the number of the installed humidifying devices can be reasonably configured according to the actual area of the curing room, so that a better effect can be achieved on the curing of the concrete sample.
Claims (8)
1. The utility model provides a concrete is humidification device for standard maintenance which characterized in that: the air conditioner comprises an air conditioner (6), a water tank (1) and an ultrasonic generator (2), wherein the water tank (1) is detachably mounted below the air conditioner (6), the ultrasonic generator (2) is mounted in the water tank (1), a mist outlet (4) is formed in the top of the water tank, and an air outlet (7) of the air conditioner (6) is over against the mist outlet (4) of the water tank (1); the side wall of the water tank (1) opposite to the air outlet (7) of the air conditioner is arranged in an outward inclined mode.
2. The humidifying device for standard maintenance of concrete according to claim 1, wherein: the outward inclination angle of the side wall of the water tank (1) opposite to the air-conditioning outlet (7) is 120-140 degrees.
3. The humidifying device for standard maintenance of concrete according to claim 2, wherein: the number of the ultrasonic generators (2) is at least 2.
4. A humidifying device for standard curing of concrete as claimed in any one of claims 1-3, wherein: and a water inlet (5) and a water outlet (11) are respectively arranged on two opposite side walls of the water tank (1) which are vertical to the side where the air conditioner (6) is arranged, and the water inlet (5) is connected with a water inlet pipe (10).
5. The humidifying device for standard maintenance of concrete according to claim 4, wherein: a floating ball control valve (8) and a floating ball (9) are arranged at the water inlet (5) of the water tank (1), and the water inlet pipe (10) is connected with an external water supply device.
6. The humidifying device for standard maintenance of concrete according to claim 5, wherein: and a wire inlet hole is formed in the vertical side wall of the water tank (1), and a control wire of the ultrasonic generator (2) is connected with an external control circuit through the wire inlet hole.
7. A humidifying device for standard curing of concrete as claimed in any one of claims 1-3, wherein: the shell of the air conditioner (6) and the water tank (1) are both made of stainless steel.
8. The standard concrete curing system is characterized in that: comprising a curing chamber in which a humidifying device as claimed in any one of claims 1-7 is disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232594.8A CN110757638A (en) | 2019-12-05 | 2019-12-05 | Humidifying device for standard concrete maintenance and maintenance system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232594.8A CN110757638A (en) | 2019-12-05 | 2019-12-05 | Humidifying device for standard concrete maintenance and maintenance system thereof |
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| CN110757638A true CN110757638A (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536433A (en) * | 2022-10-14 | 2022-12-30 | 中国十七冶集团有限公司 | Portable humidity control device for concrete curing |
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2019
- 2019-12-05 CN CN201911232594.8A patent/CN110757638A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536433A (en) * | 2022-10-14 | 2022-12-30 | 中国十七冶集团有限公司 | Portable humidity control device for concrete curing |
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