CN107270370A - A kind of device for simulating ground radiation heating - Google Patents
A kind of device for simulating ground radiation heating Download PDFInfo
- Publication number
- CN107270370A CN107270370A CN201710660406.6A CN201710660406A CN107270370A CN 107270370 A CN107270370 A CN 107270370A CN 201710660406 A CN201710660406 A CN 201710660406A CN 107270370 A CN107270370 A CN 107270370A
- Authority
- CN
- China
- Prior art keywords
- heating plate
- heating
- water inlet
- water
- temperature control
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 170
- 230000005855 radiation Effects 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 238000004088 simulation Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 15
- 235000019256 formaldehyde Nutrition 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 101100408352 Drosophila melanogaster Plc21C gene Proteins 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 229960004279 formaldehyde Drugs 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
- F24D3/1066—Distributors for heating liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a kind of device for simulating ground radiation heating, including heating plate temperature control water tank, circulating pump, heating board mount, heating plate, the first temperature sensor, second temperature sensor and ball valve, heat insulation pedestal is provided with heating board mount, heating plate is placed in heat insulation pedestal, it is that the water inlet and water return outlet connected with cavity is set in cavity, heating plate inside heating plate；It is provided with heating board mount in the first temperature sensor, cavity and is provided with second temperature sensor；The position being provided with water inlet pipe close to the position of the heating plate temperature control water tank on circulating pump, water inlet pipe close to the water inlet is provided with ball valve.The device of the simulation ground radiation heating of the present invention, more preferably, reliability is higher for the uniformity of device heating, is capable of the situation of true simulation ground radiation heating, helps to detect the actual value of floor burst size of methanal under ground radiation heating environmental condition.
Description
Technical field
The present invention relates to floor heating technical field, more particularly to a kind of device for simulating ground radiation heating.
Background technology
Ground radiation heating be using whole ground as radiator, it is (generally hot by the heating agent in flooring radiation layer
Matchmaker is water), in heating tube internal circulation flow, whole ground is uniformly heated, the accumulation of heat and heat using ground itself are radiated upwards
Rule conducted from the bottom to top, and there is thermograde from bottom to up.
At present, ground spoke is simulated when detecting the concentration of Different Ground irradiance heating system condition lower floor burst size of methanal
The method for penetrating heating environment is that gas is again by floor in gas heater box in first heater box, ground radiation heating residing for floor
Environment is a uniform environment of temperature, and the mode of heating of this detection is actual different by hot mode from floor, it is impossible to true
The burst size of methanal reflected under heating floor use state.And temperature influences notable to floor burst size of methanal, raised with temperature,
Floor burst size of methanal also substantially increases, and temperature factor is very important key factor.
In summary, the terrestrial surface radiation for how providing a kind of more accurately simulation ground radiation heating floor heating status is supplied
Warm device turns into technical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of device for simulating ground radiation heating, to solve above-mentioned prior art presence
Problem, makes the mode that the heat of the device of ground radiation heating is radiated upwards be conducted from the bottom to top, and exist from the bottom to top
Thermograde, can more accurately simulate the heated state in ground radiation heating floor.
To achieve the above object, the invention provides following scheme：Ground radiation heating is simulated the invention provides one kind
Device, including heating plate temperature control water tank, circulating pump, heating board mount, heating plate, the first temperature sensor, second temperature pass
Heat insulation pedestal is provided with sensor and ball valve, the heating board mount, the heating plate is placed in the heat insulation pedestal, described
It is that the water inlet and water return outlet connected with the cavity is set in cavity, the heating plate inside heating plate；The heating plate branch
It is provided with frame in the first temperature sensor, the cavity and is provided with second temperature sensor；The heating plate temperature control water tank
Delivery port is connected with the water inlet by water inlet pipe, and the water inlet and the water return outlet of the heating plate temperature control water tank are by returning
Water pipe is connected；It is provided with circulating pump, the water inlet pipe and leans on close to the position of the heating plate temperature control water tank on the water inlet pipe
The position of the nearly water inlet is provided with ball valve；Heater is provided with the heating plate temperature control water tank.
Preferably, the heating plate is no less than two pieces, and the delivery port of the heating plate temperature control water tank passes through water inlet pipe and one
Enter the water main inlet port connection of water dispenser, it is described enter water dispenser point water inlet by water inlet pipe respectively with the heating plate
Water inlet is connected, and the position on the every water inlet pipe close to the water inlet is provided with ball valve；The heating plate temperature control water
The water inlet of case is connected by return pipe with the main water return outlet of a backwater distributor, and a point water return outlet for the backwater distributor passes through
Water return outlet of the return pipe respectively with the heating plate is connected.
Preferably, it is also associated with flowmeter on the water inlet pipe between the circulating pump and the ball valve.
Preferably, it is additionally provided with the gas vent connected with the cavity, the gas vent and is provided with the heating plate
Vent valve.
Preferably, it is provided with the second temperature sensor in the cavity of every piece of heating plate.
Preferably, heating tube is set in the inner bottom surface of the heating plate temperature control water tank.
Preferably, the heating plate temperature control water tank is welded by 304 stainless-steel sheets.
Preferably, it is covered with rubber and plastic cotton outside the heating plate temperature control water tank.
Preferably, S-shaped water channel is separated out by dividing plate inside the heating plate.
Preferably, the heating plate internal cavities are provided with heat resistant layer on the bottom surface of the heat insulation pedestal.
The present invention achieves following technique effect relative to prior art：
The device of the simulation ground radiation heating of the present invention, using water as heating agent, by heat water come heating floor to
External radiation heat, realizes that device is overall with entering the auxiliary equipments such as water dispenser, backwater distributor, vent valve, temperature sensor
The uniformity and reliability of heating, are capable of the heat release situation on true simulation ground radiation heating floor so that Form aldehyde release
State closer to truth, help to detect floor under ground radiation heating environmental condition burst size of methanal it is true
Value.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation for simulating ground radiation heating device of the invention；
Fig. 2 is a kind of internal structure schematic diagram of angle of the heating plate of the present invention；
Fig. 3 is the internal structure schematic diagram of another angle of the heating plate of the present invention；
Fig. 4 is the structural representation for entering water dispenser of the invention；
Fig. 5 is the structural representation of the backwater distributor of the present invention；
Fig. 6 is operation principle schematic diagram of the invention；
Wherein, 1 is heating plate temperature control water tank, and 2 be circulating pump, and 3 be flowmeter, and 4 be heating board mount, and 5 be heating plate, 6
It is that, into water dispenser, 8 be backwater distributor, and 9 be ball valve, and 10 be vent valve, and 11 be thermal resistance base for the first temperature sensor, 7,
12 be second temperature sensor, and 13 be recirculated water, and 14 be dividing plate, and 15 be water main inlet port, and 16 be a point water inlet, and 17 be main backwater
Mouthful, 18 be a point water return outlet, and 19 be heat resistant layer, and 20 be heater, and 21 be PLC, and A is water inlet, and B is water return outlet.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in figures 1 to 6, the invention provides a kind of device for simulating ground radiation heating, including heating plate temperature control water tank
1st, circulating pump 2, flowmeter 3, heating board mount 4, heating plate 5, the first temperature sensor 6, enter water dispenser 7, backwater distributor
8th, ball valve 9 and second temperature sensor 12.
Heat insulation pedestal 11 is provided with heating board mount 4, heating plate 5 is placed in heat insulation pedestal 11.The inside of heating plate 5 is
Cavity, the lateral surface of heating plate 5 sets the water inlet A and water return outlet B connected with the cavity.It is three layers, every layer to heat board mount 4
Heat insulation pedestal 11 be placed with heating plate 5.Heating board mount 4 is used to support heating plate 5, enter water dispenser 7, backwater distributor
8 and water route pipeline.
The delivery port of heating plate temperature control water tank 1 is connected by water inlet pipe with entering the water main inlet port 15 of water dispenser 7, enters moisture
A point water inlet A of the water inlet 16 by water inlet pipe respectively with each heating plate 5 for orchestration 7 is connected, so as to be each heating plate 5
Inner chamber provides recirculated water.Position on every water inlet pipe close to water inlet A is provided with ball valve 9.Ball valve 9 controls three layers of heating plate
5 water inlet, such as only needs to use part heating plate 5, can close the corresponding ball valve 9 of no heating plate 5, to reduce heating plate
The thermic load of temperature control water tank 1.Circulating pump 2 and enter to be connected with flowmeter 3 on the water inlet pipe between water dispenser 7.Flowmeter 3 is controlled
Water velocity, reduction water inlet and the difference of delivery port water temperature.The water inlet of heating plate temperature control water tank 1 passes through return pipe and one time
The main water return outlet 17 of water dispenser 8 is connected, point water return outlet 18 of backwater distributor 8 by return pipe respectively with each heating plate 5
Water return outlet B connection.The water inlet A of heating plate 5 and enter between water dispenser 7, the water return outlet B of heating plate 5 and backwater distributor 8
Connected using the silica gel hose of purified processing.
It is provided with heating board mount 4 in the first temperature sensor 6, the cavity of every piece of heating plate 5 and is provided with second temperature
Sensor 12.First temperature sensor 6 is used to monitor radiation temperature of the heating plate 5 in the test space.Second temperature sensor
The real time temperature of hot water in 12 monitoring heating plates 5.The gas vent connected with heating plate 5 is additionally provided with the heating plate 5, it is described
Vent valve 10 is provided with gas vent.When having gas in heating plate 5, water route can be blocked, causes the temperature of heating plate 5 uneven or different
Often, the gas inside vent valve 10, releasing is opened, makes more unobstructed, the more uniform temperature of heating plate 5 of water route circulation.
S-shaped water channel, circulation of the extension recirculated water in heating plate 5 are separated out by dividing plate 14 in cavity inside heating plate 5
Time, heating plate 5 is facilitated to make full use of the heat of the recirculated water of inside.The internal cavities of heating plate 5 are close to the bottom of heat insulation pedestal 11
Heat resistant layer 19 is provided with face, prevents the heat energy of the recirculated water in the inner chamber of heating plate 5 from being scattered and disappeared from bottom surface.
Heating plate temperature control water tank 1 is welded by 304 stainless-steel sheets.Heating dress is provided with heating plate temperature control water tank 1
20 are put, heater 20 is heating tube.The heating tube is arranged in the inner bottom surface of heating plate temperature control water tank 1, using bottom
The mode of heating.The outside of heating plate temperature control water tank 1 is covered with rubber and plastic cotton, plays a part of insulation, prevents the heat of water to scatter and disappear.Heating
The top of plate temperature control water tank 1 is provided with filler, for the moisturizing of heating plate temperature control water tank 1.
PLC 21 is connected with the first temperature sensor 6, second temperature sensor 12 and heater 20.PLC is controlled
Device 21 is electrically connected with external power source.The heating plate 5 of ground radiation heating device can set different areas, different area plus
The parallel combination of hot plate 5, can carry out the combination of different heat area so that the operation of heating plate 5 is flexible, convenient, while can be effective
Energy-conservation.As shown in figure 1, being placed on undermost heating plate 5 on heating board mount 4 is connected in parallel on by two independent heating plates 5
Together.
The course of work of ground radiation heating device of the present invention is：It is first turned on all ball valves 9, heating plate temperature control water tank
Water in 1 enters each layer heating plate 5, water walking after circulating pump 2, flowmeter 3 enter water dispenser 7, then by water inlet A
To water return outlet B, heating plate temperature control water tank 1 is returned by backwater distributor 8, one cycle is completed.While heating plate temperature control water
The heating tube of the bottom of case 1 is heated to the water in water tank, and the water for making it internal is constantly circulated.When in intermediate layer heating plate 5
When the temperature sensor of two temperature sensor 12 reaches design temperature, PLC 21 is fed back to, PLC 21 will send instruction
The heater 20 in heating plate temperature control water tank 1 is set to be stopped, when the water temperature drop in heating plate 5, second temperature sensing
This signal is fed back to PLC 21 by device 12, and PLC 21, which sends instruction, fills the heating in heating plate temperature control water tank 1
20 startups heating is put, to ensure that heating plate 5 remains design temperature.Test specimen is placed in heating plate 5, and temperature is formed on test specimen
Gradient is spent, the real conditions of ground radiation heating are imitated.First temperature sensor 6 is by the temperature feedback in the test space to PLC
The temperature of controller 21, in real time the monitoring test space.
Specific case is applied in the present invention to be set forth the principle and embodiment of the present invention, above example
Illustrate the method and its core concept for being only intended to help to understand the present invention；Simultaneously for those of ordinary skill in the art, according to
According to the thought of the present invention, it will change in specific embodiments and applications.In summary, this specification content
It should not be construed as limiting the invention.
Claims (10)
1. a kind of device for simulating ground radiation heating, it is characterised in that：Including heating plate temperature control water tank, circulating pump, heating plate
Heat-insulated bottom is provided with support, heating plate, the first temperature sensor, second temperature sensor and ball valve, the heating board mount
Seat, the heating plate is placed in the heat insulation pedestal, be inside the heating plate set in cavity, the heating plate with it is described
The water inlet and water return outlet of cavity connection；It is provided with the first temperature sensor, the cavity and sets on the heating board mount
There is second temperature sensor；The delivery port of the heating plate temperature control water tank is connected with the water inlet by water inlet pipe, described to add
The water inlet of hot plate temperature control water tank is connected with the water return outlet by return pipe；Close to the heating plate temperature control on the water inlet pipe
The position that the position of water tank is provided with circulating pump, the water inlet pipe close to the water inlet is provided with ball valve；The heating plate
Heater is provided with temperature control water tank.
2. the device of simulation ground radiation heating according to claim 1, it is characterised in that：The heating plate is no less than two
Block, the delivery port of the heating plate temperature control water tank is connected by water inlet pipe with a water main inlet port for entering water dispenser, the water inlet
A point water inlet of the water inlet by water inlet pipe respectively with the heating plate for distributor is connected, close to institute on the every water inlet pipe
The position for stating water inlet is provided with ball valve；The water inlet of the heating plate temperature control water tank passes through return pipe and a backwater distributor
The connection of main water return outlet, the water return outlet of point water return outlet of the backwater distributor by return pipe respectively with the heating plate connects
It is logical.
3. the device of simulation ground radiation heating according to claim 1 or 2, it is characterised in that：The circulating pump and institute
State and be also associated with flowmeter on the water inlet pipe between ball valve.
4. the device of simulation ground radiation heating according to claim 1 or 2, it is characterised in that：In the heating plate also
It is provided with the gas vent connected with the cavity, the gas vent and is provided with vent valve.
5. the device of simulation ground radiation heating according to claim 2, it is characterised in that：The sky of every piece of heating plate
Intracavitary is provided with the second temperature sensor.
6. the device of simulation ground radiation heating according to claim 1, it is characterised in that：The heating plate temperature control water tank
Inner bottom surface on heating tube is set.
7. the device of simulation ground radiation heating according to claim 1, it is characterised in that：The heating plate temperature control water tank
It is welded by 304 stainless-steel sheets.
8. the device of simulation ground radiation heating according to claim 1, it is characterised in that：The heating plate temperature control water tank
Outside be covered with rubber and plastic cotton.
9. the device of simulation ground radiation heating according to claim 1, it is characterised in that：Pass through inside the heating plate
Dividing plate is separated out S-shaped water channel.
10. the device of simulation ground radiation heating according to claim 1, it is characterised in that：It is empty inside the heating plate
Chamber is provided with heat resistant layer on the bottom surface of the heat insulation pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660406.6A CN107270370A (en) | 2017-08-04 | 2017-08-04 | A kind of device for simulating ground radiation heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660406.6A CN107270370A (en) | 2017-08-04 | 2017-08-04 | A kind of device for simulating ground radiation heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270370A true CN107270370A (en) | 2017-10-20 |
Family
ID=60075991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660406.6A Pending CN107270370A (en) | 2017-08-04 | 2017-08-04 | A kind of device for simulating ground radiation heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107270370A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209496A (en) * | 2018-09-18 | 2019-01-15 | 山西煤炭运销集团晋城有限公司 | Mine shaft defroster |
| CN109387535A (en) * | 2018-12-07 | 2019-02-26 | 黑龙江省能源环境研究院 | A kind of chamber for simulating underground heat |
| CN113820351A (en) * | 2021-10-12 | 2021-12-21 | 黑龙江省木材科学研究所 | Device and method for detecting heat conduction efficiency of wood floor by simulating indoor heating environment |
| CN113877651A (en) * | 2021-10-20 | 2022-01-04 | 黑龙江省木材科学研究所 | Electric heating device for simulating ground radiation heating |
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| CN101050876A (en) * | 2006-04-07 | 2007-10-10 | 同济大学 | Low temperature hot water coil kang radiation heating system |
| CN104132386A (en) * | 2014-07-24 | 2014-11-05 | 康特能源科技(苏州)有限公司 | Air source heat pump floor heating system |
| CN104180416A (en) * | 2014-08-22 | 2014-12-03 | 中建三局集团有限公司 | Winter heating system for temporary buildings of living quarters |
| CN204301175U (en) * | 2014-12-03 | 2015-04-29 | 邢台职业技术学院 | A kind of ground heating system temperature acquisition and control device |
| CN205594008U (en) * | 2016-04-21 | 2016-09-21 | 邳州市新世界木业有限公司 | Timber apron sampling safety inspection device |
| CN106765436A (en) * | 2016-11-30 | 2017-05-31 | 黑龙江省能源环境研究院 | A kind of environmental chamber control system for simulating geothermal heating system |
| CN207006322U (en) * | 2017-08-04 | 2018-02-13 | 黑龙江省木材科学研究所 | A kind of device for simulating ground radiation heating |
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| CN101050876A (en) * | 2006-04-07 | 2007-10-10 | 同济大学 | Low temperature hot water coil kang radiation heating system |
| CN104132386A (en) * | 2014-07-24 | 2014-11-05 | 康特能源科技(苏州)有限公司 | Air source heat pump floor heating system |
| CN104180416A (en) * | 2014-08-22 | 2014-12-03 | 中建三局集团有限公司 | Winter heating system for temporary buildings of living quarters |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209496A (en) * | 2018-09-18 | 2019-01-15 | 山西煤炭运销集团晋城有限公司 | Mine shaft defroster |
| CN109387535A (en) * | 2018-12-07 | 2019-02-26 | 黑龙江省能源环境研究院 | A kind of chamber for simulating underground heat |
| CN109387535B (en) * | 2018-12-07 | 2024-02-09 | 黑龙江省能源环境研究院 | Test box for simulating geothermal energy |
| CN113820351A (en) * | 2021-10-12 | 2021-12-21 | 黑龙江省木材科学研究所 | Device and method for detecting heat conduction efficiency of wood floor by simulating indoor heating environment |
| CN113877651A (en) * | 2021-10-20 | 2022-01-04 | 黑龙江省木材科学研究所 | Electric heating device for simulating ground radiation heating |
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Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |