CN202614701U - Geothermal floor test device - Google Patents
Geothermal floor test device Download PDFInfo
- Publication number
- CN202614701U CN202614701U CN 201220281741 CN201220281741U CN202614701U CN 202614701 U CN202614701 U CN 202614701U CN 201220281741 CN201220281741 CN 201220281741 CN 201220281741 U CN201220281741 U CN 201220281741U CN 202614701 U CN202614701 U CN 202614701U
- Authority
- CN
- China
- Prior art keywords
- mentioned
- heating
- water
- geothermal
- heating floor
- 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.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model provides a geothermal floor test device, which comprises a box body, a geothermal structure, a cyclic wind system, a cold and hot water supply system and a control circuit, wherein the normal work and the data regulation of the cyclic wind system and the cold and hot water supply system can be realized through the control circuit, a geothermal floor to be tested is placed on the geothermal structure, the cold and hot water supply system is connected with the geothermal structure, a heat source is provided for the geothermal structure, the cyclic wind system is arranged above one side of the geothermal structure, a simulation environment is provided for a space above the geothermal structure, the cold and hot water supply system and the cyclic wind system respectively realize the fully intelligent control through the control circuit, the data change of the two systems is regulated through a control panel arranged at the front side of a box body case, and the goals of changing the test environment and enhancing the environment stress are reached, so the judgment basis is provided for the applicability of the geothermal floor in the actual geothermal environment, the long-period change of the actual geothermal environment does not need to be adopted for test, the time is greatly shortened, and the geothermal floor test device can be applied to the guide of geothermal floor production.
Description
Technical field
The utility model relates to a kind of test unit, specifically is a kind of heating floor test unit.
Background technology
Along with the diversified change of heat-obtaining mode of advancing by leaps and bounds and heat of construction of commercial housing hurricane, attempt geothermal heating new model, new material, gradually come into fashion.Be to adapt to large tracts of land and adopt the floor heating mode, diversified geothermal heating flooring material successively at home market expose, the preparation on technology and the material is provided.And the development of China's underground heat product standard and experimental facilities does not obviously catch up with market trend; Especially the heating floor of solid wood class is more backward; The State Administration of Forestry is in issue LYT 1700-2007 in 2007 " adopt the dim wood floors of using "; To a certain extent standard heating floor market, but the testing regulations of standard regulation itself only is a kind of " hypothesis ", does not relate to environmental simulation test; For heating floor really the adaptability in geothermal environment the foundation of judgement can't be provided, present domestic this part is blank.
Summary of the invention
To above-mentioned existing in prior technology problem, the purpose of the utility model provides a kind of Based Intelligent Control that realizes, the heating floor test unit of simulation and reinforcement geothermal environment condition.
For achieving the above object; The technical scheme that the utility model adopted is: a kind of heating floor test unit; Be characterized in including casing, be arranged at ground heat structure, wind circulating system, hot and cold water feed system and circuit control circuit in the casing; Said control circuit is electrically connected with wind circulating system and hot and cold water feed system and realizes control two system works and the data of regulating two systems; Tested heating floor is positioned over above the said ground heat structure; Said hot and cold water feed system is connected with the ground heat structure and is embodied as the ground heat structure thermal source is provided, and said wind circulating system is arranged at the top of ground heat structure one side and the space that is embodied as the underground heat superstructure provides simulated environment.
Wherein, Above-mentioned underground heat mechanism comprises mixes dirt bed and heating tube; Said mixed dirt bed is arranged at the bottom in the above-mentioned casing, and above-mentioned heating floor is layed in and mixes the dirt bed top and be installed with the space between the two, and said heating tube is laid in the space of mixing between dirt bed and the heating floor.
In order to realize the ability periodical feeding; For heating tube provides constant thermal source; Above-mentioned hot and cold water feed system includes water tank, boiler and water pump, and said water tank is established feed pipe and return pipe, said feed pipe be connected with water pump again after boiler is connected; Said return pipe directly is connected with water pump, and said water pump is connected with the heating tube of above-mentioned ground heat structure and realizes the supply of hot water circulation.
In order further to guarantee homogeneous heating; Above-mentioned heating tube is provided with two at least, and these heating tubes are tiled between above-mentioned concrete layer and the heating floor at interval side by side, and two ports of every heating tube all are connected with water pump; One of them port is as water inlet, and the another port is as water return outlet.
Reclaim and evenly shunting in order to realize concentrating; The port junction of above-mentioned water pump and heating tube is provided with water collector and water trap; Said water collector is connected with the water return outlet of all heating tubes and realizes all backwater set are back in the water tank, and said water trap is connected with the water inlet of all heating tubes and realizes being diverted in each heating tube through heated hot water in the water tank.
In order to realize that environment temperature can change; Above-mentioned wind circulating system comprises air-supply arrangement, refrigerating plant, electro-heat equipment and damping device; Said air-supply arrangement includes blower fan and air channel; Said electro-heat equipment is placed in the said air channel, and said air channel is provided with last exhaust passage that is positioned at the top and the following air-return duct that is positioned at the below, and said blower fan is connected with last exhaust passage; And above-mentioned refrigerating plant comprises compressor, condenser and evaporator; Said compressor is used for the gaseous coolant of low pressure is compressed into the gaseous coolant of HTHP; The gaseous coolant of said HTHP flows in the said condenser in outdoor heat radiation process the liquid refrigerants that condensation gradually and throttling become low-temp low-pressure, the liquid refrigerants of said low-temp low-pressure get into said evaporator and constantly in the respiratory box body heat and get in the compressor again after vaporizing; And above-mentioned damping device comprises two humidifier casees, and said humidifier case is installed on the outside, air channel and is positioned at the exhaust passage and the centre position of following air-return duct, can change the humidity in the casing through said humidifier case.
The utility model is provided with the ground heat structure owing to being employed in the casing; Tested heating floor is placed on this ground heat structure; Utilize the hot and cold water feed system and the wind circulating system that are provided with in the casing that the thermal source of ground heat structure and the variation of simulating natural environment are provided again; And hot and cold water feed system and wind circulating system regulate the variation of two system datas of control all through the complete intelligent control of control circuit through the control panel that is arranged on the cabinet shell front, so reach change test environment with the purpose of strengthening environmental stress; Thereby real adaptability in geothermal environment provides the foundation of judgement; Need not to wait for that the long period variation of thermal environment is tested practically, shorten the test duration greatly, and the utility model is the physical condition and the situation of change of base area thermal environment; Mode with environmental enhancement stress designs, and the test of product through some cycles is equivalent to its effect of 20 ~ 50 times in thermal environment practically; Owing to be provided with no fuse protected switch, overtemperature protection device and overload protection device, the device security in the casing be can effectively protect again, the serviceable life of each equipment and the security performance of operation of equipment improved through these protection switches and protective device.In sum, the heating floor test unit of the utility model not only can be simulated the geothermal environment condition, can also strengthen environmental stress, shortens the test duration, can be applicable to instruct heating floor production, fills the domestic gaps, and reaches the international leading level.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the perspective view that the utility model removes casing.
Fig. 3 is the decomposition texture synoptic diagram of Fig. 2.
Fig. 4 is the Facad structure synoptic diagram of the utility model collection, water trap.
Embodiment
Extremely shown in Figure 3 like Fig. 1; A kind of heating floor test unit; Include casing 1, be arranged at ground heat structure 2, wind circulating system 3, hot and cold water feed system 4 and control circuit in the casing 1; Control circuit and wind circulating system 3 is electrically connected and realizes the data controlling two system works and regulate two systems with hot and cold water feed system 4, tested heating floor 5 is positioned over above the said ground heat structure 2, hot and cold water feed system 4 be connected with ground heat structure 2 and be embodied as heat structure 2 thermal source is provided; Wind circulating system 3 is arranged at the top of ground heat structure 2 one sides and the space that is embodied as heat structure 2 tops, ground provides simulated environment; Owing to be employed in and be provided with ground heat structure 2 in the casing 1, with tested ground thermally 5 plates place on this ground heat structure 2, utilize again in the casing 1 the hot and cold water feed system 4 that is provided with and wind circulating system 3 provide thermal source and the variation of simulating natural environment of heat structure 2; And hot and cold water feed system 4 is all controlled through the full intellectuality of control circuit with wind circulating system 3; Regulate the variation of two system datas of control through the control panel 7 that is arranged on casing 1 shell front, and then reach the purpose that changes test environment, thereby real effect in geothermal environment provides the foundation of judgement; Need not to wait for that the variation of large natural environment tests, shorten the test duration greatly.
Like Fig. 2 or shown in Figure 3; The underground heat mechanism 2 of this embodiment comprises mixes dirt bed 21 and heating tube 22; Wherein mix dirt bed 21 and be arranged at the bottom in the casing 1; And heating floor 5 is layed in mixed dirt bed 21 tops and is installed with the space between the two, and the heating tube 22 of this embodiment is laid in the space of mixing between dirt bed 21 and the heating floor 5.This embodiment is provided with three heating tubes 22 altogether in the space of mixing between dirt bed 21 and the heating floor 5; These three heating tubes 22 are tiled between concrete layer 21 and the heating floor 5 at interval side by side; These heating tubes 22 are tiled in the space for elongated PP pipe is the bending of " bow " shape, and the two-port of heating tube 22 is connected with hot and cold water feed system 4 respectively and realizes that the heating-up temperature of heating tube 22 is controlled.The hot and cold water feed system 4 of this embodiment includes water tank 41, boiler 42 and water pump 43; Water tank 41 is established feed pipe and return pipe; Wherein feed pipe be connected with water pump 43 again after boiler 42 is connected; Return pipe directly is connected with water pump 43, and water pump 43 is connected with the heating tube 22 of ground heat structure 2 and realizes the supply of hot water circulation, thereby for heating tube 22 constant thermal source is provided.Two ports of the heating tube 22 of this embodiment all are connected with water pump 43, and one of them port is as water inlet, and the another port is as water return outlet.If the water in the water tank 41 is not enough after long-time the use, can or add water automatically according to the manual work of water tank 41 inner height meters.
As shown in Figure 4; The water pump 43 of this embodiment is provided with water collector 61 and water trap 62 with the port junction of heating tube 22; Wherein water collector 61 is connected with the water return outlet of all heating tubes 22 and realizes all backwater set are back in the water tank 41; And water trap 62 is connected with the water inlet of all heating tubes 22 and realize being diverted in each heating tube 22 through heated hot water in the water tank 41, thereby realizing concentrating reclaims and evenly shunting, guarantees that the temperature of each heating tube 22 is consistent.
Like Fig. 2 or shown in Figure 3, the wind circulating system 3 of this embodiment comprises air-supply arrangement, refrigerating plant, electro-heat equipment and damping device, and wherein this air-supply arrangement includes blower fan 31 and air channel 32; Electro-heat equipment is placed in this air channel 32; The air channel 32 of this embodiment is provided with last exhaust passage 32 that is positioned at the top and the following air-return duct 32 that is positioned at the below, and blower fan 31 is connected with last exhaust passage 32, and electro-heat equipment 33 is an electrical heating net; Be arranged in the exhaust passage 32; Through blower fan 31 wind is delivered to by last exhaust passage 32 and to be blown out, regain and form recirculating air by air-return duct 32 down again, when electrical heating net is worked, then blow out hot blast; Last exhaust passage 32 and the following air-return duct 32 of this embodiment all respectively are provided with two, and the air port in all air channels 32 all is the direction that level belongs to facing to ground heat structure 2 forward.The damping device of this embodiment comprises two humidifier casees 37, and these two humidifier casees 37 are installed on 32 outsides, air channel and are positioned at exhaust passage 32 and the centre position of following air-return duct 32, can change the humidity in the casing 1 through this humidifier case 37.And the refrigerating plant of this embodiment comprises compressor 34, condenser 35 and evaporator 36, and the cryogenic condensation liquid that wherein has in the evaporator 36 carries out heat interchange with the air in the external world, and the gasification heat absorption reaches the effect of refrigeration; Compressor 34 promotes low-pressure gas for high pressure, for refrigeration cycle provides power; Condenser 35 is parts in the refrigeration, it and compressor 34, evaporator 35 co-operation, and its effect is with ducted heat, passes near the air, is transformed into liquid to gas or steam.Its refrigeration principle:
1, the gaseous coolant of low pressure (common like the freon in domestic refrigerator, the air-conditioning) is inhaled into the gaseous coolant that compressor 34 is compressed into HTHP;
2, gaseous coolant flows to outdoor condenser 35 in outdoor heat radiation process, is condensed into the highly pressurised liquid refrigerant gradually;
3, become the liquid refrigerants of low-temp low-pressure through restriction device step-down (also cooling simultaneously);
4, the liquid refrigerants of low-temp low-pressure gets into the evaporator 35 in the casing 1, and constantly vaporization makes the temperature of casing 1 reduce through absorbing airborne heat in the casing 1, has become the low-pressure gas refrigerant again, gets into compressor 34 again.
As shown in Figure 1; The interior box lumber matter of the casing 1 of this embodiment is the heat-resisting cold-resistant corrosion resistant plate of SUS#304, outer container material cold-reduced sheet electrostatic plastic spraying, and its useful volume is 2000mm * 1500mm * 1500mm; This casing 1 forwardly offers the opening of placing heating floor 5; This opening is through two fan chamber doors 8 closures, and chamber door 8 is provided with door handle 81, in chamber door 8 on the position be provided with the window 82 that clear glass is housed.Like Fig. 2 or shown in Figure 3; This embodiment is provided with erecting frame 11 in a side of casing 1; Wind circulating system 3 is installed on this erecting frame 11 with hot and cold water feed system 4, and the remaining space of casing 1 is as the environmental simulation space, and ground heat structure 2 is installed on the bottom of this virtual space; In addition; In order to protect the device security in the casing 1, this embodiment also comprises and has or not fuse protected switch, overtemperature protection device and overload protection device, can effectively protect the interior device security of casing 1 through these protection switches and protective device.
The principle of work of the heating floor test unit of the utility model is following: before the energising, open the chamber door 8 of casing 1, the heating floor 5 of desire test is piled up on the ground heat structure 2 of casing 1; Close upper chamber door 8 then, energized, each equipment gets into holding state, and control circuit work this moment demonstrates each item technical data at casing 1 anterior control panel 7; Then set adjusting through 7 pairs of each association of control panel, wherein, the range of adjustment of casing 1 space temperature is that-10 ℃～80 ℃, simulation geothermal-warming temperature range are 35 ℃～80 ℃; Casing 1 space humidity range is 30%～95%, the time range of control can be set between 0-999 hour; Set these data according to actual conditions and needs; And the temperature and humidity parameter in different tests stage can be set according to designing requirement; In program, realize conversion automatically, with the environmental stress of heating floor 5 intentinonally; Clicking start button at last can begin the heating floor 5 in the casing 1 is carried out environmental simulation test.
Although the utility model is to describe with reference to specific embodiment, this description does not also mean that the restriction of the utility model formation.With reference to the description of the utility model, other of the disclosed embodiments change, and all can expect to those skilled in the art, and this variation should belong in the affiliated claim institute restricted portion.
Claims (10)
1. heating floor test unit; It is characterized in that including casing (1), be arranged at ground heat structure (2), wind circulating system (3), hot and cold water feed system (4) and control circuit in the casing (1); Said control circuit is electrically connected with wind circulating system (3) and hot and cold water feed system (4) and realizes control two system works and the data of regulating two systems; Tested heating floor (5) is positioned over above the said ground heat structure (2); Said hot and cold water feed system (4) is connected with ground heat structure (2) and is embodied as ground heat structure (2) thermal source is provided, and said wind circulating system (3) is arranged at the top of ground heat structure (2) one sides and the space that is embodied as ground heat structure (2) top provides simulated environment.
2. heating floor test unit according to claim 1; It is characterized in that above-mentioned ground heat structure (2) comprises mixed dirt bed (21) and heating tube (22); Said mixed dirt bed (21) is arranged at the bottom in the above-mentioned casing (1); Above-mentioned heating floor (5) is layed in mixed dirt bed (21) top and is installed with the space between the two, and said heating tube (22) is laid in the space between mixed dirt bed (21) and the heating floor (5).
3. heating floor test unit according to claim 2; It is characterized in that above-mentioned hot and cold water feed system (4) includes water tank (41), boiler (42) and water pump (43); Said water tank (41) is established feed pipe and return pipe; Said feed pipe be connected with water pump (43) again after boiler (42) is connected, said return pipe directly is connected with water pump (43), said water pump (43) is connected with the heating tube (22) of above-mentioned ground heat structure (2) and realizes the supply of hot water circulation.
4. heating floor test unit according to claim 3; It is characterized in that above-mentioned heating tube (22) is provided with two at least; These heating tubes (22) are tiled between above-mentioned concrete layer (21) and the heating floor (5) at interval side by side; Two ports of every heating tube (22) all are connected with water pump (43), and one of them port is as water inlet, and the another port is as water return outlet.
5. according to claim 2 or 4 described heating floor test units; It is characterized in that above-mentioned heating tube (22) is tiled in the above-mentioned space for elongated PP pipe is the bending of " bow " shape, the two-port of said heating tube (22) is connected with above-mentioned hot and cold water feed system (4) respectively and realizes that the heating-up temperature of heating tube (22) is controlled.
6. heating floor test unit according to claim 4; It is characterized in that the above-mentioned water pump (43) and the port junction of heating tube (22) are provided with water collector (61) and water trap (62); Said water collector (61) is connected with the water return outlet of all heating tubes (22) and realizes all backwater set are back in the water tank (41), and said water trap (62) is connected with the water inlet of all heating tubes (22) and realizes being diverted in each heating tube (22) through heated hot water in the water tank (41).
7. heating floor test unit according to claim 1; It is characterized in that above-mentioned wind circulating system (3) comprises air-supply arrangement, refrigerating plant, electro-heat equipment and damping device; Said air-supply arrangement includes blower fan (31) and air channel (32); Said electro-heat equipment (33) is placed in the said air channel (32), and said air channel (32) are provided with the last exhaust passage (32) that is positioned at the top and are positioned at the following air-return duct (32) of below, and said blower fan (31) is connected with last exhaust passage (32).
8. heating floor test unit according to claim 7; It is characterized in that above-mentioned refrigerating plant comprises compressor (34), condenser (35) and evaporator (36); Said compressor (34) is used for the gaseous coolant of low pressure is compressed into the gaseous coolant of HTHP; The gaseous coolant of said HTHP flows in the said condenser (35) in outdoor heat radiation process the liquid refrigerants that condensation gradually and throttling become low-temp low-pressure, the liquid refrigerants of said low-temp low-pressure get into said evaporator (36) and constantly in the respiratory box body (1) heat and get into again after vaporizing in the compressor (34).
9. heating floor test unit according to claim 7; It is characterized in that above-mentioned damping device comprises two humidifier casees (37); Said humidifier case (37) is installed on upper air duct (32) outside and is positioned at the centre position of exhaust passage (32) and following air-return duct (32), can change the humidity in the casing (1) through said humidifier case (37).
10. heating floor test unit according to claim 1; A side that it is characterized in that above-mentioned casing (1) is provided with erecting frame (11); Above-mentioned wind circulating system (3) and hot and cold water feed system (4) are installed on the said erecting frame (11); The space that said casing (1) is left is as the environmental simulation space, and above-mentioned ground heat structure (2) is installed on the bottom of this virtual space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281741 CN202614701U (en) | 2012-06-15 | 2012-06-15 | Geothermal floor test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281741 CN202614701U (en) | 2012-06-15 | 2012-06-15 | Geothermal floor test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614701U true CN202614701U (en) | 2012-12-19 |
Family
ID=47348390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220281741 Withdrawn - After Issue CN202614701U (en) | 2012-06-15 | 2012-06-15 | Geothermal floor test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788809A (en) * | 2012-06-15 | 2012-11-21 | 广东省宜华木业股份有限公司 | Test device for geothermal floor |
| CN103323300A (en) * | 2013-05-14 | 2013-09-25 | 山西省交通科学研究院 | Test mold for realization of bottom constant temperature of rutting test piece |
-
2012
- 2012-06-15 CN CN 201220281741 patent/CN202614701U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788809A (en) * | 2012-06-15 | 2012-11-21 | 广东省宜华木业股份有限公司 | Test device for geothermal floor |
| CN102788809B (en) * | 2012-06-15 | 2015-11-18 | 广东省宜华木业股份有限公司 | A kind of test device for geothermal floor |
| CN103323300A (en) * | 2013-05-14 | 2013-09-25 | 山西省交通科学研究院 | Test mold for realization of bottom constant temperature of rutting test piece |
| CN103323300B (en) * | 2013-05-14 | 2015-08-19 | 山西省交通科学研究院 | A kind of die trial that can realize rut test piece bottom constant temperature |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yin et al. | Experimental investigation of a mini-type solar absorption cooling system under different cooling modes | |
| CN102809265A (en) | Multi-purpose solar energy-air source heat pump circling dehumidification curing barn | |
| CN101619876B (en) | Integral type constant-temperature and constant-humidity machine | |
| CN103422592A (en) | Energy-saving glass curtain wall | |
| CN204006452U (en) | A kind of condensation heat recovery type frequency conversion type constant-temperature constant-humidity air-conditioner | |
| CN102788809B (en) | A kind of test device for geothermal floor | |
| CN101482284A (en) | Solar heating and refrigerating air conditioner combined supply apparatus | |
| CN109764401A (en) | A kind of heating and ventilation project novel heat pump system | |
| CN104930595A (en) | Indoor air adjusting system | |
| CN202614701U (en) | Geothermal floor test device | |
| CN106196634B (en) | A kind of multifuctional solar outdoor activity house system and control method | |
| CN108966963A (en) | A kind of data Ecological Greenhouse using data center computer room residual heat heating | |
| Turski | Conceptual adsorption system of cooling and heating supplied by solar energy | |
| CN103557670B (en) | Supermarket refrigerator condensation heat centralized processing system | |
| CN104896882A (en) | United drying device | |
| CN202485136U (en) | Compound radiant cooling/heating and station air conditioning system based on evaporative cooling | |
| CN201314652Y (en) | Brand-new energy-saving and environmental-friendly air conditioner for heating | |
| CN101696816A (en) | Wall mounting type air conditioner water heater | |
| WO2009008067A1 (en) | Pet house | |
| Jin et al. | Dynamic variation in dew-point temperature of attached air layer of radiant ceiling cooling panels | |
| Elzaidabi | Low energy, wind catcher assisted indirect-evaporative cooling system for building applications | |
| CN202866061U (en) | Energy-saving glass curtain wall | |
| CN101968242A (en) | Energy-saving environmental-friendly heat-supply brand new wind air conditioner | |
| CN201539932U (en) | Wall-mounted type air-conditioning water heater | |
| CN104633773A (en) | Temperature adjusting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |