CN211999726U - Wood product mould proof capability test system - Google Patents
Wood product mould proof capability test system Download PDFInfo
- Publication number
- CN211999726U CN211999726U CN201921526021.1U CN201921526021U CN211999726U CN 211999726 U CN211999726 U CN 211999726U CN 201921526021 U CN201921526021 U CN 201921526021U CN 211999726 U CN211999726 U CN 211999726U
- Authority
- CN
- China
- Prior art keywords
- area
- testing
- temperature
- air
- mildew
- 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.)
- Active
Links
Images
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a wooden product mould proof capability test system, including room body, control by temperature change humidification device, the room body divide into the experimental area and the observation area of mutual isolation, control by temperature change humidification device sets up in the experimental area and heats the humidification so that temperature and humidity in the experimental area reaches the test standard to the experimental area, whole wooden product is placed and is carried out mould proof test in the experimental area, the observation area is used for observing the mould proof performance of each position of wooden product in the experimental area. The utility model discloses chooseing for use the building confined room to be test environment, because the enclosure space is enough big, can place whole wooden product, set up control by temperature change humidification controlling means, make indoor moist stifled standard environment that reaches, carry out the mould proof test again. The method has authenticity in testing, and can more accurately test the mildew resistance of the wood product.
Description
Technical Field
The utility model relates to a mould proof capability test field, concretely relates to mould proof capability test system of wood product.
Background
The mildew resistance test of the existing wood product only takes a part of the wood product, the wood product is soaked in water for a period of time, the water absorption thickness expansion rate limit value of a test piece is determined, only non-water absorption and water absorption are taken as appearance comparison, and the mildew resistance of the wood product under the humid condition is indirectly judged through the water absorption thickness change. The test method can only indirectly know the water absorption condition of the sample, can not directly and clearly see the actual mildew phenomenon of the sample, the wood products are generally large in size, different parts are made of different materials, the common seam position is most prone to mildew, and the sampling part is difficult to represent.
Disclosure of Invention
The utility model discloses a solve the defect that prior art handled and not enough, provide a wooden product mould proof capability test system, the object of this test system test is whole wooden product, and the test more has the authenticity.
In order to achieve the purpose, the utility model discloses the technical scheme who takes is including room body, control by temperature change humidification device sets up this internal and heat the humidification so that this internal temperature and humidity in room reaches the test standard room body in the room, whole wooden product is placed and is carried out the mould proof test in the room is originally internal.
Preferably, the room body is divided into an experiment area and an observation area which are mutually isolated, the temperature control humidifying device is arranged in the experiment area and heats and humidifies the experiment area so that the temperature and the humidity in the experiment area reach the test standard, the whole wood product is placed in the experiment area for mildew-proof test, and the observation area is used for observing the mildew-proof performance of each part of the wood product in the experiment area.
For traditional wooden product mould proof test method, what adopt is to get partly from wooden product, the utility model discloses a whole wooden product is placed in the building room, carries out wooden product test and more has the authenticity. The temperature control humidifying device in the experimental area in the room body is used for heating and humidifying to enable the indoor environment to reach a humid and sultry condition, the fungus of the wooden product is rapidly propagated under the condition, the condition that the growth of the fungus is inhibited at each part of the wooden product can be directly observed through the observation area, namely the fungus resistance of the wooden product is realized, and the test method is more real and accurate.
Preferably, the room body is divided into an observation area and an experimental area by a glass partition plate, and the glass partition plate is provided with a glass door. Through adopting the glass baffle to carry out the subregion with the room body, can observe the wooden mould condition of doing in the observation area, can avoid mycotic infection.
Preferably, the temperature control humidifying device comprises a humidifier, an air supply box, an electric heating device, an air feeder, an air duct machine and a temperature and humidity probe, the humidifier, the air supply box, the air feeder and the air duct machine are connected in sequence, and the temperature and humidity probe is arranged in the air supply box and the air duct machine.
Preferably, the temperature control humidifying device further comprises a control cabinet, the control cabinet is arranged in the observation area, and a controller of the control cabinet is electrically connected with the humidifier, the electric heating device, the air feeder, the air duct machine and the temperature and humidity probe. The temperature and humidity device is accurate to control, and the mould proof performance of the wood product under different temperature and humidity environments can be simulated.
Preferably, the humidifier is connected with the air supply box through a steam spray rod, so that the interior of the air supply box is humidified.
Preferably, the air supply box and the air outlet of the air duct machine are connected with a diffuser. The air diffuser makes the air outlet direction of the air outlet divided into multi-directional flow so as to make the air in the air supply box uniformly distributed and enter the room body.
Preferably, fireproof soft connection is adopted among the electric heating pipe, the air feeder and the air duct machine. The fireproof soft joint is a flexible connecting fitting and is used for silencing and reducing noise of a fan and heat compensation pipeline deformation of a fan pipeline.
Preferably, the ground and the wall in the experimental area are paved with PVC plates. The PVC board can prevent the wall and the ground from mildewing during testing.
Preferably, an ultraviolet lamp for sterilization is also arranged in the experimental area. After the test is finished, the ultraviolet lamp is turned on for sterilization and disinfection, so that an aseptic environment after the test is finished is ensured, and a subsequent new test is conveniently carried out.
The utility model has the advantages that:
the utility model discloses choose for use building confined room to be test environment, because the enclosure space is enough big, can place whole wooden product, through divide into experimental area and observation area with building room, set up control by temperature change humidification controlling means in the experimental area, make indoor moist stifled standard environment that reaches. When the indoor temperature and humidity reach the test standard, the whole wood product can be placed indoors, indoor light is turned off, the whole wood product enters an observation room regularly and the mildew condition of the wood product is observed through a glass block.
Drawings
FIG. 1 is a schematic structural diagram of an experimental area of the present invention;
FIG. 2 is a schematic view of the structure of the glass partition plate in the observation area of the present invention;
fig. 3 is the side view structure diagram of the experimental area of the utility model.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the invention, and the direction of the present embodiment is based on the direction of fig. 1.
As shown in fig. 1 to 3, the system for testing the mildew resistance of a wood product of the present invention comprises a room body 1, a temperature control humidifying device, a lighting lamp 2 and an ultraviolet lamp 3;
the room body 1 is a closed building room, and the room body 1 is divided into an observation area 11 and an experimental area 12 through a glass partition plate 4; the glass partition plate 4 is provided with a glass door 41, the glass door 41 is connected with the glass partition plate through a stainless steel door frame, and a sample wood product is placed in the experimental area by opening the glass door 41; the room body 1 is partitioned by the glass baffle, so that the condition of the mildew of the wood can be observed in the observation area 11, and the mildew infection can be avoided; while the viewing area 11 may have equipment control boxes placed therein. The volume ratio of the observation area 11 to the experimental area 12 of the utility model is determined according to the actual situation, and the volume ratio of the observation area to the experimental area is 1: 3.
The experimental area 12 is used for testing the mildew resistance of the wood products, wherein PVC plates are paved on the ground and the wall surface of the experimental area 12, so that the wall and the ground can be prevented from mildewing during testing; the temperature control humidifying device is arranged at the top in the experimental area 12 and comprises a humidifier 51, an air supply box 52, an electric heating device 53, an air supply machine 54, an air duct machine 55, a temperature and humidity probe 56 and a control cabinet 57; the humidifier 51 is connected with the air supply box 52 through a steam spray rod 511, so that the air in the air supply box is humidified; the air outlet of the air supply box 52 is connected with a diffuser 58, and the diffuser 58 enables the air outlet direction of the air outlet to flow in multiple directions so as to ensure that the air in the air supply box is uniformly distributed and enters the room body; in a preferred embodiment, the diffuser is selected from a square diffuser; the other end of the air supply box 52 is connected with an electric heating device 53, the electric heating device 53 is used for heating the internal environment to enable the internal environment temperature to reach a proper temperature, the electric heating device 53 can adopt an electric heating pipe, the other end of the electric heating device 53 is connected with an air supply machine 54, the air supply machine 54 is connected with an air return box 551 of the air pipe machine 55, a fireproof soft joint 552 is adopted among the electric heating pipe 53, the air supply machine 54 and the air pipe machine 55, and the fireproof soft joint is a flexible connecting fitting and is used for noise elimination and reduction of a fan and deformation of a heat compensation pipeline of the fan pipeline. The air outlet of the ducted air conditioner 55 is connected with a diffuser 58, and the diffuser 58 is the same as the diffuser connected with the air supply box. The ducted air duct 55 is preferably a one-by-one ducted air duct, using a door-hinged louvered air opening. A wall-mounted air conditioner 59 is also installed at the top of the experimental area 12 for temperature and humidity regulation of the room.
The temperature and humidity probes 56 are respectively arranged in the air supply box 52 and the air return box 551, and the temperature and humidity probes 56 detect the temperature and humidity of the environment in the air supply box 52 and the air return box 551;
the control cabinet 57 is arranged in the observation area 11 so as to be convenient for operation, a controller of the control cabinet 57 is electrically connected with the humidifier 51, the electric heating device 53, the blower 54, the ducted air conditioner 55 and the temperature and humidity probe 56, when the temperature and humidity probe 56 detects that the temperature and humidity in the air supply box and the air return box do not accord with the experimental conditions, signals are transmitted to the controller, the controller controls the humidifier and the electric heating device to heat and humidify the environments in the air supply box and the air return box, and until the temperature and humidity probe 56 detects that the temperature and humidity reach the testing standard, the wood works are placed in the experimental area to be tested for mildew resistance.
Light 2 and ultraviolet lamp 3 install in the experimental area, and after the test was accomplished, open ultraviolet lamp, disinfect, guarantee experimental sterile environment after finishing, conveniently carry out follow-up new test.
The utility model discloses a wood is mould proof capability test system's theory of operation of product: starting the humidifier 51, the air supply box 52, the electric heating device 53, the air supply machine 54 and the air duct machine 55, the air pipe machine sucks the indoor air flow into the air return box, the air in the air return box enters the electric heating device through the air feeder to be electrically heated and then enters the air supply box, the humidifier humidifies the air flow in the air supply box at the moment, then the air flow in the air supply box is uniformly distributed into the room body through an air outlet of the air supply box and a diffuser, the above steps are repeated in a circulating way, the indoor temperature and humidity reach the test standard after a period of time, under the condition, the mould can be rapidly propagated, for example, the humidity is 98 percent and the temperature is 28 ℃ in the embodiment, certainly, the test system is not limited to the temperature and humidity environment, and can simulate the mildew resistance of the wood products in different temperature and humidity environments according to actual needs; the whole wood product (wooden furniture such as an indoor door, a cabinet body and the like) can be placed indoors, indoor light is turned off, the wood product enters an observation room at regular time, the mildew condition of the wood product is observed through a glass block, and after the experiment is finished, an ultraviolet lamp is used for irradiating and sterilizing to prepare for the next experiment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The system for testing the mildew resistance of the wood products is characterized by comprising a room body and a temperature control humidifying device, wherein the temperature control humidifying device is arranged in the room body and is used for heating and humidifying the room body so as to enable the temperature and humidity in the room body to reach a test standard, and the wood products are placed in the room body for mildew resistance testing.
2. The system for testing the mildew resistance of the wood products as claimed in claim 1, wherein the room body is divided into an experiment area and an observation area which are isolated from each other, the temperature control humidifying device is arranged in the experiment area and heats and humidifies the experiment area to enable the temperature and the humidity in the experiment area to reach the test standard, the wood products are placed in the experiment area to be subjected to the mildew resistance test, and the observation area is used for observing the mildew resistance of each part of the wood products in the experiment area.
3. The system for testing the mildew resistance of a wood product as claimed in claim 1, wherein the room body is divided into an observation area and an experimental area by a glass partition plate, and the glass partition plate is provided with a glass door.
4. The system for testing the mildew-proof performance of the wood product according to claim 1, wherein the temperature control humidifying device comprises a humidifier, an air supply box, an electric heating device, an air supply machine, an air duct machine and a temperature and humidity probe, the humidifier, the air supply box, the air supply machine and the air duct machine are sequentially connected, and the temperature and humidity probe is arranged in the air supply box and the air duct machine.
5. The system for testing the mildew-proof performance of the wood product according to claim 4, wherein the temperature-control humidifying device further comprises a control cabinet, the control cabinet is arranged in the observation area, and a controller of the control cabinet is electrically connected with the humidifier, the electric heating device, the air feeder, the air duct machine and the temperature and humidity probe.
6. The system for testing the mildew resistance of the wood products as claimed in claim 4, wherein the humidifier is connected with the air supply box through a steam spray rod, so that the interior of the air supply box is humidified.
7. The system for testing the mildew-proof performance of a wood product as claimed in any one of claims 4 to 6, wherein the air outlet of the air supply box and the air duct machine is connected with an air diffuser.
8. The system for testing the mildew-proof performance of the wood product as claimed in any one of claims 4 to 6, wherein the electric heating pipe, the air blower and the air duct machine are connected in a fireproof soft mode.
9. The system for testing the mildew-proof performance of the wood products as claimed in claim 2, wherein PVC plates are paved on the ground and the wall of the experimental area.
10. The system for testing the mildew-proof performance of the wood products as claimed in claim 2, wherein an ultraviolet lamp for sterilization is further arranged in the experimental area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526021.1U CN211999726U (en) | 2019-09-12 | 2019-09-12 | Wood product mould proof capability test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526021.1U CN211999726U (en) | 2019-09-12 | 2019-09-12 | Wood product mould proof capability test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211999726U true CN211999726U (en) | 2020-11-24 |
Family
ID=73411620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526021.1U Active CN211999726U (en) | 2019-09-12 | 2019-09-12 | Wood product mould proof capability test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211999726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564608A (en) * | 2019-09-12 | 2019-12-13 | 雄安万科绿色研发有限公司 | Wood product mildew resistance testing system and method |
-
2019
- 2019-09-12 CN CN201921526021.1U patent/CN211999726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110564608A (en) * | 2019-09-12 | 2019-12-13 | 雄安万科绿色研发有限公司 | Wood product mildew resistance testing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207266565U (en) | Animal Lab. barrier system | |
| CN211999726U (en) | Wood product mould proof capability test system | |
| CN109781783A (en) | A kind of multi-functional moisture synchronism detection experimental bench | |
| CN107940650A (en) | The control method and humidification device of humidification device | |
| CN109832840A (en) | A kind of constant temperature and humidity sterilizing antioxygen bookcase | |
| CN110564608A (en) | Wood product mildew resistance testing system and method | |
| CN111380713A (en) | Thermal environment laboratory for simulating wall radiation | |
| CN214193279U (en) | High-efficient microbial strain cultivates equipment | |
| CN216106919U (en) | Ultraviolet sterilization carbon dioxide incubator | |
| CN202979887U (en) | Incubator | |
| CN109883026A (en) | A kind of air-conditioning system and its control method of independent temperature-humidity control | |
| CN210445323U (en) | Hatching egg fumigation humidification device | |
| CN105222292B (en) | All-air conditioning experimental system | |
| CN208661163U (en) | A kind of high temperature aging test box under combinational environment | |
| CN205095812U (en) | Novel biohazard safety equipment gassing is handled device | |
| CN103994967B (en) | Ozone-induced cracking aging testing instrument | |
| CN108062134B (en) | Environmental temperature and humidity control device of heavy-load impact test bed | |
| CN207623820U (en) | A kind of high-impact testing stand environment temperature and humidity control device | |
| CN208532808U (en) | A kind of intelligent-type constant constant temperature and humidity incubator | |
| CN219122878U (en) | Nuclear power plant ventilation simulation system | |
| JP2747220B2 (en) | Biological breeding equipment | |
| CN203385134U (en) | Air exchange device of silkworm egg incubation and conservation room | |
| KR20130115724A (en) | Evaluating apparatus for environmental performance of floor coverings | |
| CN204594151U (en) | A kind of automatic control medicinal material baking room | |
| Rudd et al. | Measurement of ventilation and interzonal distribution in single family houses. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |