CN2499818Y - Standard moisture curing box for cement test body - Google Patents
Standard moisture curing box for cement test body Download PDFInfo
- Publication number
- CN2499818Y CN2499818Y CN 01254261 CN01254261U CN2499818Y CN 2499818 Y CN2499818 Y CN 2499818Y CN 01254261 CN01254261 CN 01254261 CN 01254261 U CN01254261 U CN 01254261U CN 2499818 Y CN2499818 Y CN 2499818Y
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- CN
- China
- Prior art keywords
- maintenance work
- air channel
- work chamber
- cement test
- test sample
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Abstract
The utility model discloses a standard moisture curing box of cement sample. The cabinet with gate of the device is arranged with a compressor, a blower, a radiator, a humidifier, and a curing device. The curing device is composed of an air circulating system, an electric heating system, a regeneration system, a curing workroom and a temperature sensing system, and the close air circulating system consists of a mixing chamber, a left air duct, the curing workroom and a right air duct. Under the action of the blower, a gas mixture with a certain temperature and humidity in the mixing chamber directly acts on the curing action chamber through the close air circulating system. The utility model overcomes the uniformity disadvantages of temperature and humidity in the box during test to make the artificial climate in the curing action chamber uniform and always in a controlled state to satisfy the requirement for cement testing.
Description
Technical field
The utility model relates to the equipment of a kind of adjustable air temperature and humidity, is applicable to the specialized equipment of cement test sample maintenance.
Background technology
Cement test sample standard moisture curing box is a kind of device that the examination body when being used for cement quality checked carries out maintenance, and the requirement of its maintenance space artificial climate is: 20 ℃ ± 1 ℃ of temperature, humidity 〉=90%RH.The cement test sample standard moisture curing box that domestic and international at present institute produces or uses, it heats up many with the interior water of electrical heating elements heating cabinet body bottom water tank, thereby regulates the temperature in the whole curing box; Cooling then adopts the evaporator of refrigeration system to lie against the interior several layers of casing, with the temperature in the regulating box.This kind cement test sample standard moisture curing box needs the long period because of the water heating process in the water tank, the homogeneity of the temperature inside the box is relatively poor, puts a plurality of evaporators, complex structure because of the casing domestic demand simultaneously, and result of use is not ideal, and has finally influenced the test effect of cement.
Summary of the invention
Technical problem to be solved in the utility model is the uniform defect that overcomes temperature and humidity in the casing, satisfying the testing requirements of cement, and makes the casing inner structure more reasonable.
Major function of the present utility model is achieved in that it includes the casing of a band door, is equipped with compressor, blower fan, heating radiator, humidifier and curing means in the casing.Curing means comprises the mixed airflow circulation system, electric heating system, refrigeration system, temperature control system and maintenance work chamber, and the mixed airflow circulation system is made up of warm and humid gas mixing chamber, left air channel, maintenance work chamber and the sealing of right air channel.Electric heating system and refrigeration system are positioned at warm and humid gas mixing chamber, and mixing chamber is positioned at the external of maintenance work chamber, and a combination gas air hole is arranged between one side and the left air channel, are connected with a fog induction pipe between opposite side and the humidifier.Blower fan is installed in the curing means outside, links to each other with the blower ventilation mouth in left air channel, and the combination gas in the mixing chamber can circulate between left air channel, maintenance work chamber and right air channel under the effect of blower fan.
The curing means both sides are adjustable combination gas wind deflector, be covered with equally distributed bleeder vent on the wind deflector, on the maintenance work chamber wind deflector of left side air channel one side equally distributed adjustable combination gas deep bead is housed, is provided with equally distributed grate plate in that maintenance work is indoor, its upper end is provided with temperature control system.
The utility model is compared traditional cement test sample standard moisture curing box, its maintenance work chamber mixed airflow temperature required and humidity mixes in the external mixing chamber in maintenance work chamber earlier, and then airflow circulating system supply maintenance work chamber by sealing, increase active area by equally distributed adjustable combination gas deep bead and wind deflector simultaneously, thereby overcome the uniform defect of temperature and humidity in the casing, make the artificial climate uniformity in the maintenance action chamber, and be in slave mode all the time, reach the requirement of cement test.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model cement test sample standard moisture curing box, also is Figure of abstract;
Fig. 2 is the structural representation of the utility model cement test sample standard moisture curing box curing means;
Embodiment
As shown in Figure 1 to Figure 3, in the casing of cement test sample standard moisture curing box compressor 1 is installed, blower fan 2, heating radiator 3, humidifier 4 and curing means 5, curing means 5 comprises airflow circulating system, electric heating system 10, refrigeration system 11, maintenance work chamber 7 and temperature control system 8, airflow circulating system is by warm and humid gas mixing chamber 12, air channel 6, a left side, maintenance work chamber 7 and 9 sealings of right air channel are formed, electric heating system 10 and refrigeration system 11 are positioned at mixing chamber 12, mixing chamber 12 is positioned at the external of maintenance work chamber 7, one air hole 15 is arranged between one side and the left air channel 6, the through hole 14 of mixing chamber opposite side links to each other with fog induction pipe 13, and fog induction pipe 13 1 ends link to each other with humidifier 4.Blower fan 2 is installed in curing means 5 outsides, links to each other with the ventilating opening 16 in left air channel 6, the combination gas in the warm and humid gas mixing chamber 12 can be under the effect of blower fan 2 in left air channel 6, maintenance work chamber 7,9 circulations in right air channel.The both sides of maintenance work chamber 7 are adjustable combination gas wind deflector 18, are covered with equally distributed bleeder vent on the wind deflector 18.The upper end is provided with temperature control system 8 in the maintenance work chamber 7, and equally distributed adjustable combination gas deep bead 17 is equipped with in left air channel 6 one sides in the operating room.According to testing requirements, be full of heat-barrier material 19 in the interlayer of curing means 5, equally distributed grate plate 20 is set in the maintenance work chamber 7.
During work, according to the temperature in the maintenance work chamber 7, temperature controller is selected refrigeration or heating automatically, blower fan 2 begins to rotate under the effect of power supply, humidifier 4 work produces needed aerosol, and refrigeration system 11 is started working and produced cold air or the heating system 10 generation hot gas of starting working simultaneously, and warm and humid gas circulates in the airflow circulating system of sealing by warm and humid gas mixing chamber, thereby make the temperature in the maintenance work chamber 7 be in slave mode all the time, satisfy testing requirements.
Claims (6)
1, a kind of cement test sample standard moisture curing box, it comprises that one has the casing of door, compressor 1 is installed in casing, blower fan 2, heating radiator 3, humidifier 4 and curing means 5, it is characterized in that described curing means 5 comprises airflow circulating system, electric heating system 10, refrigeration system 11, maintenance work chamber 7 and temperature control system 8, the mixed airflow circulation system is by mixing chamber 12, air channel 6, a left side, maintenance work chamber 7 and 9 sealings of right air channel are formed, electric heating system 10 and refrigeration system 11 are positioned at mixing chamber 12, mixing chamber 12 is positioned at the external of maintenance work chamber 7, its with left air channel 6 between the air hole of mixing 15 is arranged, and and humidifier 4 between be connected with a fog induction pipe 13; Blower fan 2 is installed in curing means 5 outsides, links to each other with the blower fan port 16 in left air channel 6; Combination gas in the mixing chamber 12 can be under the effect of blower fan 2 in left air channel 6,9 circulations in maintenance work chamber 7 and right air channel.
2,, it is characterized in that being full of heat-barrier material 19 in the interlayer of described curing means 5 according to the described cement test sample standard of claim 1 moisture curing box.
3, according to the described cement test sample standard of claim 1 moisture curing box, the both sides that it is characterized in that described maintenance work chamber 7 are adjustable combination gas wind deflector 18, are covered with equally distributed bleeder vent on the wind deflector 18.
4,, it is characterized in that described maintenance work chamber 7 is equipped with equally distributed adjustable combination gas deep bead 17 in left air channel 6 one sides according to the described cement test sample standard of claim 3 moisture curing box.
5,, it is characterized in that described temperature control system 8 is positioned at maintenance work chamber 7 internal upper parts according to the described cement test sample standard of claim 1 moisture curing box.
6,, it is characterized in that evenly placing in the described maintenance work chamber 7 grate plate 20 according to the described cement test sample standard of claim 1 moisture curing box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254261 CN2499818Y (en) | 2001-10-16 | 2001-10-16 | Standard moisture curing box for cement test body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01254261 CN2499818Y (en) | 2001-10-16 | 2001-10-16 | Standard moisture curing box for cement test body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499818Y true CN2499818Y (en) | 2002-07-10 |
Family
ID=33663615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01254261 Expired - Fee Related CN2499818Y (en) | 2001-10-16 | 2001-10-16 | Standard moisture curing box for cement test body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499818Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924438A (en) * | 2015-06-02 | 2015-09-23 | 深圳大学 | Concrete test block maintenance box |
| CN108535424A (en) * | 2018-07-10 | 2018-09-14 | 重庆威尔震昌科技股份有限公司 | A kind of test specimen VOC discharges the removal system of amount detecting device and formaldehyde in air |
-
2001
- 2001-10-16 CN CN 01254261 patent/CN2499818Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924438A (en) * | 2015-06-02 | 2015-09-23 | 深圳大学 | Concrete test block maintenance box |
| CN108535424A (en) * | 2018-07-10 | 2018-09-14 | 重庆威尔震昌科技股份有限公司 | A kind of test specimen VOC discharges the removal system of amount detecting device and formaldehyde in air |
| CN108535424B (en) * | 2018-07-10 | 2023-12-29 | 重庆威尔震昌科技股份有限公司 | Test piece VOC release detection device and system for removing formaldehyde in air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |