CN202592515U - Concrete sample curing chamber - Google Patents

Concrete sample curing chamber Download PDF

Info

Publication number
CN202592515U
CN202592515U CN2012202849349U CN201220284934U CN202592515U CN 202592515 U CN202592515 U CN 202592515U CN 2012202849349 U CN2012202849349 U CN 2012202849349U CN 201220284934 U CN201220284934 U CN 201220284934U CN 202592515 U CN202592515 U CN 202592515U
Authority
CN
China
Prior art keywords
concrete sample
temperature
fog room
humidity
air supply
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
Application number
CN2012202849349U
Other languages
Chinese (zh)
Inventor
陈金德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG LUDA MACHINERY INSTRUMENT Co Ltd
Original Assignee
ZHEJIANG LUDA MACHINERY INSTRUMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG LUDA MACHINERY INSTRUMENT Co Ltd filed Critical ZHEJIANG LUDA MACHINERY INSTRUMENT Co Ltd
Priority to CN2012202849349U priority Critical patent/CN202592515U/en
Application granted granted Critical
Publication of CN202592515U publication Critical patent/CN202592515U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a concrete sample curing chamber. The concrete sample curing chamber comprises wall bodies for defining a curing space, and a temperature and humidity control system arranged in the curing space, wherein the temperature and humidity control system comprises an air supply device, a humidifying device and a heat exchanger arranged in the air supply device; an air outlet of the air supply device is communicated with a venting pipe; and a wet vapor outlet of the humidifying device is communicated with a humidifying pipe. According to the concrete sample curing chamber, the whole structure is simple, the heat exchanger is adopted for temperature control, the air in the venting pipe is subjected to temperature control so as to guarantee uniformity of temperature in the curing chamber, a spraying head is adopted for humidification, water mist granules sprayed by the spraying head are smaller, the humidity is more uniform, the damage degree of a concrete sample is reduced to the maximum extent, and the control system can be used for effectively enlarging the control area of temperature and humidity in the curing chamber so as to guarantee a user to control large-area temperature and humidity in the curing chamber.

Description

The concrete sample fog room
Technical field
The utility model relates to a kind of construction material checkout gear, specifically relates to a kind of concrete sample fog room.
Background technology
China requires increasingly high to construction quality, also increasing to the use amount of cement.Be to guarantee construction safety, before the civil engineering construction, need do the experiment of sample concrete sample after, could formally begin construction.Cement, concrete sample need maintenances under uniform temperature, damp condition, and the maintenance of concrete sample is in concrete curing chamber, to implement now.National standard to the humiture requirement of concrete curing is: temperature is 20 ± 2 ℃, and relative humidity is 95%-100%.The maintenance process of existing concrete test specimen mainly contains two kinds: method one: with a controller heating water tank of control and a humidifier; The user installs the temperature that a domestic air conditioning is controlled fog room more voluntarily; The method shortcoming has: it is not long following service life that (1) humidifier and domestic air conditioning are positioned at the fog room high humidity environment, need often maintain; (2) temperature control and temperature control condition are limited, can only control the fog room of 5~15 squares of left and right areas.Method two: adopt controller control air-conditioning and heating tube; The water of the shower nozzle of heating tube ejection is heated or the temperature that reaches fog room of freeze is controlled; The method shortcoming is: (1) spray grain destroys concrete sample very much greatly easily, lowers the intensity level of test specimen; (2) the fog room humiture is inhomogeneous.
Conventional concrete test specimen maintenance facility is difficult to satisfy the temperature and humidity condition of standard-required, some special concrete components especially, and mechanical property requirements is higher.Evidence, temperature and humidity are the principal elements that influences cement and concrete strength, and the deviation of humiture is big more, and test specimen intensity detection data are just inaccurate more, are to obtain experimental data key factor accurately so can test specimen carry out standard curing.For solving this technical problem, application number is that the patent documentation of CN200820087279.1 discloses a kind of concrete sample curing box, comprises casing and chamber door that a side is hinged and connected, and the below is provided with the pond in the casing; The top, pond sets firmly multilayer test specimen frame, all is furnished with drawer on each layer test specimen frame, is provided with the link and the sprayer unit of cooling and warming in the casing; Electric thermostat is installed in the pond, thermometer and hygrometer are installed on the chamber door, this curing box has overcome the deficiency of traditional fog room; Good sealing effect reduces to minimum with energy consumption, has guaranteed temperature, humidity requirement; And be moveable structure, convenient resettlement, reusable.But but the concrete sample amount of this device splendid attire is less, needs to adopt many curing boxes to carry out the concrete sample maintenance, and maintenance efficient is low, has influenced carrying out smoothly of construction greatly.
The utility model content
The utility model provides a kind of concrete sample fog room; The maintenance space is big in this fog room; Warm and humid control system architecture is simple; Adopt heat exchanger that the air in the air supply device is heated or cool off, make the temperature constant of the air that air supply device is seen off, further satisfied the curing condition of concrete sample.
A kind of concrete sample fog room; Comprise and be used to surround the body of wall in maintenance space and be located at the warm and humid control system in the said maintenance space; Described warm and humid control system comprises air supply device, damping device and is located at the heat exchanger in the air supply device; The air outlet of air supply device is communicated with ventilation duct, and the wet steam outlet of damping device is communicated with the humidification pipe.
Utilize heat exchanger that the air in air supply device stream is heated or cool off, guarantee that the interior airflow temperature of ventilation duct is constant, improved the uniformity of indoor temperature, be convenient to the control of indoor temperature simultaneously.Heat exchanger can be arranged on the air outlet place of air supply device, also can be arranged in the ventilation shaft.
Be further to improve the uniformity of indoor air temperature, a kind of optimized technical scheme is: described ventilation duct at the circulating line of said maintenance top of space, and evenly is provided with some ventilating openings for around the home.Being provided with of circulating line strengthened maintenance indoor temperature control area, increased effective maintenance area, and the concrete sample of treating maintenance can be arranged in the fog room Anywhere, all can satisfy warm and humid requirement.
For further effectively controlling the air themperature in the fog room, another kind of optimized technical scheme is: described ventilation duct is arranged in said maintenance top of space with round about manner.Round about manner is arranged ventilation duct, makes that air themperature all is effectively controlled in the whole maintenance space, has further improved the constancy of maintenance indoor temperature.
The diameter of ventilation duct can confirm according to actual needs that for increasing draught area, the diameter of described ventilation duct is 20-50cm.The quantity of ventilating opening setting can be confirmed according to actual needs on the ventilation duct, and ventilating opening is generally the circular hole that diameter is 1-5cm, and the through hole of other shapes and size also can be set according to actual needs.
For improving the uniformity of maintenance indoor humidity, described humidification pipe is at least two that parallel connection inserts said wet steam outlet, and evenly is provided with some humidification port.The humidification pipe is provided with many, can carry out humidification to the maintenance space in the fog room simultaneously, has guaranteed the constancy of maintenance indoor humidity.For further improving the uniformity of indoor humidity, described humidification pipe can adopt and be arranged in parallel.Preferred as further, described humidification port place is provided with shower nozzle.The setting of shower nozzle makes that the water fog particle of humidification pipe ejection is littler, and humidity is more even, drops to minimum to the concrete sample damage degree.
For ease of the control of temperature and humidity in the fog room, can set up a controller of being located at wall outer side, described air supply device, damping device and heat exchanger all are controlled by described controller.Through the temperature and humidity of controller control maintenance room air, avoid according to actual needs because personnel frequently get into fog room and cause the influence to indoor temperature and humidity.Controller is located at outdoor, has also improved the service life of controller, prevents the harmful effect of hygrothermal environment to controller.
For improving the control accuracy of controller, can in described maintenance space, temperature sensor and humidity sensor be set, temperature sensor and humidity sensor all insert said controller through circuit.Controller is according to the data in real time control air supply device of humidity sensor and temperature sensor collection, the operation of damping device; For example, when temperature sensor detects the maintenance indoor temperature and is higher than design temperature, promptly send the relevant detection signal to controller; Controller is according to heat exchange medium temperature in the detection signal control heat exchanger of temperature sensor; Make heat exchanger freeze to room air, reach predetermined temperature until room air, heat exchanger stops refrigeration.
The concrete sample fog room of the utility model, overall structure is simple, and heat exchanger is adopted in temperature control, and air in the ventilation duct pipeline is carried out temperature control, has guaranteed the temperature uniformity in the fog room; Humidification adopts shower nozzle; Make shower nozzle institute atomized water spray particle littler, humidity is more even, drops to minimum to the concrete sample damage degree; This control system can effectively enlarge the control area of the humiture of fog room, to guarantee that the user controls large-area fog room humiture.
Description of drawings
Fig. 1 is the structural representation of the concrete sample fog room of the utility model.
The specific embodiment
As shown in Figure 1; A kind of concrete sample fog room; Comprise and be used to surround the body of wall 1 in maintenance space and be located at the warm and humid control system in the maintenance space; Warm and humid control system comprises air supply device 2, damping device 3 and the heat exchanger of being located at air supply device 2 air outlet places, and the air outlet of air supply device 2 is communicated with ventilation duct 4, and the wet steam outlet of damping device 3 is communicated with humidification pipe 5.
The body of wall 1 of fog room can adopt conventional construction material to process, and need have certain insulation and performance of keeping humidity.The big I that the maintenance space is provided with is confirmed according to actual needs, is generally 40-60 square metre.Be provided with temperature sensor and humidity sensor in the maintenance space.Fog room is provided with controller 7 outward, and controller 7 is provided with display screen 8, and display screen 8 is provided with the viewing area of warm and humid parameter in the display room, and the input area that is used to import the control parameter.Be provided with the PLC control module in the controller 7; Can be according to the temperature and humidity signal of the humidity of setting and temperature parameter and temperature sensor and humidity sensor collection; Air supply device 2, damping device 3 and heat exchanger are controlled in real time, guaranteed constant temperature and humidity in the fog room.
Air supply device 2 can adopt this area conventional device, for example can adopt blower fan.Heat exchanger can be arranged on the air outlet place of blower fan, also can be arranged on any position of ventilation duct 4.Heat transferring medium can adopt air, water or other heat transferring mediums in the heat exchanger.Damping device 3 can be selected conventional humidifier for use, also can adopt high-pressure hydraulic pump that the water source is delivered in the humidification pipe in the fog room, carries out atomizing humidifying performance through shower nozzle then.
Ventilation duct 4 is the pipeline of perhaps arranging with round about manner at the circulating line of said maintenance top of space around the home, evenly is provided with some ventilating openings 6 on the pipeline.The diameter of ventilation duct 4 can be selected 20-50cm, confirms that according to the size in actual maintenance space the diameter of air vent is generally 1-5cm.Humidification pipe 5 is two pipelines that parallel connection inserts the wet steam outlet, evenly is provided with some humidification port on this pipeline.Humidification pipe 5 is arranged in parallel.The humidification port place is provided with shower nozzle.The quantity that humidification pipe 5 is provided with also can be adjusted according to actual needs.
The actual moving process of the concrete sample fog room of this embodiment is: at first as required controller 7 is carried out the parameter input; For example the predetermined control temperature is 20 ± 2 ℃; Relative humidity is 95%-100%; Open air supply device 2, damping device 3, temperature sensor, humidity sensor and heat exchanger through controller 7 then, the maintenance room air is carried out humidification and temperature control, temperature sensor and humidity sensor are gathered indoor temperature and moisture signal in real time; And indoor temperature and moisture signal be transferred to controller 7; Controller 7 is with on temperature signal and the in real time present display screen 8 of moisture signal, and controller 7 is controlled the humidification amount of air feed speed, ventilation temperature and the damping device 3 of air supply device 2 according to indoor temperature and moisture signal simultaneously, guarantees constant temperature and humidity in the fog room.

Claims (9)

1. concrete sample fog room; Comprise the body of wall (1) that is used to surround the maintenance space and be located at the warm and humid control system in the said maintenance space; It is characterized in that; Described warm and humid control system comprises air supply device (2), damping device (3) and is located at the heat exchanger in the air supply device (2), and the air outlet of air supply device (2) is communicated with ventilation duct (4), and the wet steam outlet of damping device (3) is communicated with humidification pipe (5).
2. concrete sample fog room according to claim 1 is characterized in that, described ventilation duct (4) is around the home at the circulating line of said maintenance top of space, and evenly is provided with some ventilating openings (6).
3. concrete sample fog room according to claim 1 is characterized in that, described ventilation duct (3) is arranged in said maintenance top of space with round about manner.
4. concrete sample fog room according to claim 1 is characterized in that, described humidification pipe (5) is at least two that parallel connection inserts said wet steam outlet, and evenly is provided with some humidification port.
5. concrete sample fog room according to claim 4 is characterized in that, described humidification pipe (5) is arranged in parallel.
6. concrete sample fog room according to claim 4 is characterized in that, described humidification port place is provided with shower nozzle (5).
7. concrete sample fog room according to claim 1 is characterized in that, the diameter of described ventilation duct (4) is 20-50cm.
8. concrete sample fog room according to claim 1 is characterized in that, comprises the controller (7) of being located at body of wall (1) outside, and described air supply device (2), damping device (3) and heat exchanger all are controlled by described controller (7).
9. concrete sample fog room according to claim 8 is characterized in that, described maintenance is provided with temperature sensor and humidity sensor in the space, and temperature sensor and humidity sensor all insert said controller (7) through circuit.
CN2012202849349U 2012-06-18 2012-06-18 Concrete sample curing chamber Expired - Fee Related CN202592515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202849349U CN202592515U (en) 2012-06-18 2012-06-18 Concrete sample curing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202849349U CN202592515U (en) 2012-06-18 2012-06-18 Concrete sample curing chamber

Publications (1)

Publication Number Publication Date
CN202592515U true CN202592515U (en) 2012-12-12

Family

ID=47310097

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012202849349U Expired - Fee Related CN202592515U (en) 2012-06-18 2012-06-18 Concrete sample curing chamber

Country Status (1)

Country Link
CN (1) CN202592515U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103895094A (en) * 2014-04-04 2014-07-02 北京城建设计发展集团股份有限公司 Precast concrete member steaming equipment
CN104122126A (en) * 2014-07-14 2014-10-29 广州市建筑材料工业研究所有限公司 Device and method for adjusting water content of wall body before heat transfer coefficient detection
CN104308965A (en) * 2014-10-11 2015-01-28 江苏交科工程检测技术有限公司 Concrete test block curing room
CN105437361A (en) * 2015-12-22 2016-03-30 湖南三一快而居住宅工业有限公司 Precast concrete component curing forming device
CN109159272A (en) * 2018-11-07 2019-01-08 北京凯盛建材工程有限公司 A kind of combined wall board curing kilns environmental control equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103895094A (en) * 2014-04-04 2014-07-02 北京城建设计发展集团股份有限公司 Precast concrete member steaming equipment
CN103895094B (en) * 2014-04-04 2016-02-24 北京城建设计发展集团股份有限公司 Precast concrete steaming and cultivating equipment
CN104122126A (en) * 2014-07-14 2014-10-29 广州市建筑材料工业研究所有限公司 Device and method for adjusting water content of wall body before heat transfer coefficient detection
CN104122126B (en) * 2014-07-14 2016-06-29 广州市建筑材料工业研究所有限公司 A kind of apparatus and method that body of wall moisture content before heat transfer coefficient detection is adjusted
CN104308965A (en) * 2014-10-11 2015-01-28 江苏交科工程检测技术有限公司 Concrete test block curing room
CN105437361A (en) * 2015-12-22 2016-03-30 湖南三一快而居住宅工业有限公司 Precast concrete component curing forming device
CN109159272A (en) * 2018-11-07 2019-01-08 北京凯盛建材工程有限公司 A kind of combined wall board curing kilns environmental control equipment

Similar Documents

Publication Publication Date Title
CN202592515U (en) Concrete sample curing chamber
CN204043085U (en) The combined air-conditioning system of the semi-independent control of a kind of humiture
CN202083038U (en) Air conditioner with humidifying function
CN103645693B (en) A kind of integrated wireless temperature and humidity control device system
CN203454321U (en) Energy-saving type anti-condensation air-conditioning system with adjustable air volume
CN202119046U (en) Constant-temperature constant-humidity air conditioner intelligent network energy-saving system
CN104329739A (en) Self-adaptive air conditioning unit combining vertical pipe indirection, low-temperature surface cooling and high-pressure micro-mist
CN102213477A (en) Intelligent network energy conservation system for constant temperature and humidity air conditioner
CN104279853B (en) A kind of air-source fluorine pump type dries dehumidifier all-in-one and drying system thereof
CN203561003U (en) Low temperature low humidity file film warehouse air-conditioning device
WO2011060676A1 (en) Integrated solution dehumidification air conditioner
CN205299803U (en) Constant temperature and humidity constant voltage purifies aseptic air conditioner all -in -one
CN206222513U (en) A kind of omnidirectional air outlet air-conditioning of air-out with steam
CN202154017U (en) High-temperature humidity control machine
CN203907822U (en) Air conditioner system for tobacco shred making plant of cigarette factory
CN204611954U (en) A kind of can the air-conditioning system of humidification
CN203177615U (en) Air source heat pump water circulation heating and water circulation condensation dehumidification drying device
CN204202351U (en) A kind of air-source fluorine pump type dries dehumidifier all-in-one and drying system thereof
CN202819594U (en) Lamina redryer humidifying dampening device
CN205164999U (en) Indoor water spray curing means
CN105509158A (en) Intelligent air conditioner with humidity regulation function
CN205560992U (en) Intelligence air conditioner with humidity control function
CN104791933A (en) Anti-icing type evaporative cooling air conditioning system based on photovoltaic driving
CN105195344A (en) Indoor water spraying maintaining device
CN202989104U (en) Wheat starter culture temperature and moisture preserving device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20150618

EXPY Termination of patent right or utility model