CN203117135U - Concrete freezing and thawing tester - Google Patents
Concrete freezing and thawing tester Download PDFInfo
- Publication number
- CN203117135U CN203117135U CN 201320087310 CN201320087310U CN203117135U CN 203117135 U CN203117135 U CN 203117135U CN 201320087310 CN201320087310 CN 201320087310 CN 201320087310 U CN201320087310 U CN 201320087310U CN 203117135 U CN203117135 U CN 203117135U
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- Prior art keywords
- thawing
- concrete
- tank body
- tank
- casing
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- Expired - Lifetime
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Abstract
The utility model discloses a concrete freezing and thawing tester which comprises a tank body, a temperature control device, a temperature monitoring device and a controller, wherein the temperature control device comprises a compressor and a heat exchanger; the heat exchanger is arranged in the tank body; the temperature monitoring device is a temperature sensor arranged in the tank body; the temperature sensor and the compressor are in signal connection with the controller respectively; the concrete freezing and thawing tester further comprises an auxiliary tank body; a storage water tank is arranged in the auxiliary tank body; a thawing water tank is arranged in the tank body; a water pipe is arranged between the storage water tank and the thawing water tank; a water pump is arranged on the water pipe, and is in signal connection with the controller; and the auxiliary tank body is clung to one side surface of the tank body. Through the adoption of the scheme, when the concrete freezing and thawing tester rises the temperature to thaw concrete, water media in the storage water tank in the auxiliary tank body is pumped into the thawing water tank in the tank body, and electric consumption consumed in temperature rising to thaw concrete is reduced. The overall electric consumption in testing of the concrete freezing and thawing tester is reduced, and the testing cost is saved.
Description
Technical field
The utility model relates to a kind of test apparatus of concrete antifreezing performance, more specifically is a kind of concrete freezing-thawing test machine, belongs to the test apparatus technical field.
Background technology
Anti-freezing property is that the important quality of the long-term performance of concrete and endurance quality test guarantees, in building construction such as worker, water conservancy, highway, railway, traffic, all will carry out freezing-thawing test to concrete mixer.Carrying out at concrete sample of freezing-thawing test finished a circulation within general every 2-4 hour, freezed and melted at the end, and the test specimen central temperature is respectively-17 ℃ ± 2 ℃ and 8 ℃ ± 2 ℃.
The concrete freezing-thawing test adopts concrete freezing-thawing test machine, and concrete fast freeze-thaw test machine need meet GB/T50082-2009 " Standard for test methods of longterm performance and durability of ordinary concrete ", JG/T243-2009 " concrete antifreezing testing equipment ", ASTMC666 " standard test method of concrete fast freeze-thaw ability " and DLT-5150-2001 standards such as " concrete for hydraulic structure testing regulationss ".
Available coagulation soil freezing-thawing test machine comprises casing, temperature control equipment, device for detecting temperature and controller, temperature control equipment comprises compressor and heat exchanger, heat exchanger is in casing, device for detecting temperature is the temperature sensor that is arranged in the casing, temperature sensor, compressor are connected with controller signals respectively, controller is controlled compressor according to the testing regulations that arranges and the signal of temperature sensor, realizes that temperature is consistent with the design of testing regulations in the casing.Above-mentioned concrete freezing-thawing test facility have characteristics such as easy to operate, that floor area is little, and still, it not only can consume bigger electric energy when cooling is freezed, and also can consume a large amount of electric energy when heating up thawing, have the big deficiency of energy consumption.
The utility model content
At above-mentioned situation, the problem that the utility model quasi-solution is determined provides a kind of concrete freezing-thawing test machine that can save the electric energy when melting that heats up, and the whole power consumption during with the test of reduction concrete freezing-thawing test machine is saved experimentation cost.
For reaching above-mentioned purpose, the utility model has adopted following technical scheme: a kind of concrete freezing-thawing test machine, it comprises casing, temperature control equipment, device for detecting temperature and controller, described temperature control equipment comprises compressor and heat exchanger, described compressor and heat exchanger interconnect, described heat exchanger is in casing, described device for detecting temperature is the temperature sensor that is arranged in the casing, described temperature sensor, compressor are connected with controller signals respectively, it also comprises auxiliary box body, is provided with the storage tank in auxiliary box body; Be provided with the thawing tank in the described casing, be provided with water pipe between described storage tank and the thawing tank, described water pipe is provided with water pump, and described water pump is connected with controller signals.
Described auxiliary box body is close on the side of casing.
Adopt such scheme, concrete freezing-thawing test unit of the present utility model has been gone into auxiliary box body, is provided with the storage tank in auxiliary box body, be provided with the thawing tank in the casing, store between tank and the thawing tank and be provided with water pipe, water pipe is provided with water pump, and water pump is connected with controller signals.Like this when concrete freezing-thawing test machine when cooling is freezed, in storing tank, have in aqueous medium, the casing anhydrous in the thawing tank, when concrete freezing-thawing test machine heats up thawing, be extracted in the thawing tank in the casing there being aqueous medium in the storage tank in the auxiliary box body by water pump, utilize hydro-thermal to hold, accelerate to heat up in the casing, save the electric energy that heats up and consume when melting.Enter and lower the temperature when freezing, water pump is extracted into the aqueous medium that melts in the casing in the tank in the storage tank.Therefore, the electric energy when concrete freezing-thawing test function saving of the present utility model heats up thawing, the whole power consumption when testing to reduce concrete freezing-thawing test machine is saved experimentation cost.
Description of drawings
Fig. 1 is the structural representation of this practical novel concrete freezing-thawing test machine.
Among the figure: the 1-casing, the 2-controller, the 3-compressor, the 4-heat exchanger, the 5-temperature sensor, the 6-auxiliary box body, 7-stores tank, and 8-melts tank, 9-water pipe, 10-water pump.
Embodiment
As shown in Figure 1, concrete freezing-thawing test machine of the present utility model, it comprises casing 1, temperature control equipment, device for detecting temperature and controller 2, and described temperature control equipment comprises compressor 3 and heat exchanger 4, and described compressor 3 interconnects with heat exchanger 4.Described heat exchanger 4 is in casing 1, and described device for detecting temperature is the temperature sensor 5 that is arranged in the casing 1, and described temperature sensor 5, compressor 3 are connected with controller 2 signals respectively.The concrete freezing-thawing test machine of said structure and prior art does not have essential distinction, therefore, only does simple the description.
The characteristics of concrete freezing-thawing test machine of the present utility model are: it also comprises auxiliary box body 6, and described auxiliary box body 6 preferably is close on the side of casing 1, and is long-pending to reduce concrete freezing-thawing test body.Be provided with in described auxiliary box body 6 and store tank 7, be provided with the thawing tank in the described casing 1, be provided with water pipe 9 between described storage tank 7 and the thawing tank 8, described water pipe is provided with water pump 10, and described water pump 10 is connected with controller 2 signals.
Claims (2)
1. concrete freezing-thawing test machine, it comprises casing (1), temperature control equipment, device for detecting temperature and controller (2), described temperature control equipment comprises compressor (3) and heat exchanger (4), described compressor (3) interconnects with heat exchanger (4), described heat exchanger (4) is in casing (1), described device for detecting temperature is for being arranged on the temperature sensor (5) in the casing (1), described temperature sensor (5), compressor (3) is connected with controller (2) signal respectively, it is characterized in that it also comprises auxiliary box body (6), in auxiliary box body (6), be provided with and store tank (7); Be provided with in the described casing (1) and melt tank (8), be provided with water pipe (9) between described storage tank (7) and the thawing tank (8), described water pipe is provided with water pump (10), and described water pump (10) is connected with controller (2) signal.
2. concrete freezing-thawing test machine according to claim 1 is characterized in that described auxiliary box body (6) is close on the side of casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087310 CN203117135U (en) | 2013-02-27 | 2013-02-27 | Concrete freezing and thawing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320087310 CN203117135U (en) | 2013-02-27 | 2013-02-27 | Concrete freezing and thawing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117135U true CN203117135U (en) | 2013-08-07 |
Family
ID=48897470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320087310 Expired - Lifetime CN203117135U (en) | 2013-02-27 | 2013-02-27 | Concrete freezing and thawing tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117135U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730100A (en) * | 2015-03-05 | 2015-06-24 | 中国科学院寒区旱区环境与工程研究所 | Device for testing hydrothermal variation features of hydrous porous medium in freeze thawing process |
| CN106908472A (en) * | 2017-03-27 | 2017-06-30 | 安徽理工大学 | A kind of freeze-thaw cycle experiment device for being contemplated that water currents |
| CN109991279A (en) * | 2019-05-17 | 2019-07-09 | 宁夏大学 | A kind of Frozen-thawed cycled exposure test device and test method |
| CN110082284A (en) * | 2019-04-09 | 2019-08-02 | 中水北方勘测设计研究有限责任公司 | A kind of system and method for adjustable ice layer thickness and progress avalanche test |
-
2013
- 2013-02-27 CN CN 201320087310 patent/CN203117135U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730100A (en) * | 2015-03-05 | 2015-06-24 | 中国科学院寒区旱区环境与工程研究所 | Device for testing hydrothermal variation features of hydrous porous medium in freeze thawing process |
| CN104730100B (en) * | 2015-03-05 | 2017-08-11 | 中国科学院寒区旱区环境与工程研究所 | A kind of device for testing aqueous porous media in frozen-thaw process reclaimed water thermal change feature |
| CN106908472A (en) * | 2017-03-27 | 2017-06-30 | 安徽理工大学 | A kind of freeze-thaw cycle experiment device for being contemplated that water currents |
| CN106908472B (en) * | 2017-03-27 | 2019-11-12 | 安徽理工大学 | A kind of freeze-thaw cycle experiment device being contemplated that water currents |
| CN110082284A (en) * | 2019-04-09 | 2019-08-02 | 中水北方勘测设计研究有限责任公司 | A kind of system and method for adjustable ice layer thickness and progress avalanche test |
| CN110082284B (en) * | 2019-04-09 | 2021-06-25 | 中水北方勘测设计研究有限责任公司 | System and method capable of adjusting ice layer thickness and performing collapse test |
| CN109991279A (en) * | 2019-05-17 | 2019-07-09 | 宁夏大学 | A kind of Frozen-thawed cycled exposure test device and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
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| CX01 | Expiry of patent term |