CN207006322U - A kind of device for simulating ground radiation heating - Google Patents
A kind of device for simulating ground radiation heating Download PDFInfo
- Publication number
- CN207006322U CN207006322U CN201720969352.7U CN201720969352U CN207006322U CN 207006322 U CN207006322 U CN 207006322U CN 201720969352 U CN201720969352 U CN 201720969352U CN 207006322 U CN207006322 U CN 207006322U
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- heating plate
- heating
- water inlet
- water
- temperature control
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Abstract
The utility model 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 cavity inside heating plate, the water inlet and water return outlet connected with cavity is set in heating plate；The first temperature sensor is provided with heating board mount, second temperature sensor is provided with cavity；Position on water inlet pipe close to the heating plate temperature control water tank is provided with circulating pump, and the position on water inlet pipe close to the water inlet is provided with ball valve.The device of simulation ground radiation heating of the present utility model, the uniformity of device heating is more preferable, and reliability is higher, 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
Floor heating technical field is the utility model is related to, more particularly to a kind of device for simulating ground radiation heating.
Background technology
Ground radiation heating is using whole ground as radiator, passes through heating agent (the generally heat in flooring radiation layer
Matchmaker is water), in heating tube internal circulation flow, whole ground is uniformly heated, is radiated upwards using the accumulation of heat on ground itself and heat
Rule conducted from the bottom to top, and thermograde from bottom to up be present.
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 significantly, to raise with temperature on floor burst size of methanal,
An important factor for floor burst size of methanal also substantially increases, and temperature factor is very important.
In summary, a kind of terrestrial surface radiation for more accurately simulating ground radiation heating floor heating status how is provided to supply
Warm device turns into technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of device for simulating ground radiation heating, is deposited with solving above-mentioned prior art
The problem of, the mode that the heat of the device of ground radiation heating radiates upwards is conducted from the bottom to top, and from the bottom to top
Thermograde be present, can more accurately simulate the heated state in ground radiation heating floor.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of simulation ground
The device of radiant heating, including heating plate temperature control water tank, circulating pump, heating board mount, heating plate, the first temperature sensor, the
Two temperature sensors and ball valve, described heat are provided with heat insulation pedestal on board mount, and the heating plate is placed on the heat-insulated bottom
It is cavity on seat, inside the heating plate, the water inlet and water return outlet connected with the cavity is set in the heating plate；It is described
The first temperature sensor is provided with heating board mount, second temperature sensor is provided with the cavity；The heating plate temperature
The delivery port of control water tank is connected with the water inlet by water inlet pipe, water inlet and the backwater of the heating plate temperature control water tank
Mouth is connected by return pipe；Position on the water inlet pipe close to the heating plate temperature control water tank is provided with circulating pump, it is described enter
Position on water pipe close to the 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 water dispenser water main inlet port connection, it is described enter water dispenser divide water inlet by water inlet pipe respectively with the heating plate
Water inlet connects, 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 the backwater distributor divides water return outlet to pass through
Water return outlet of the return pipe respectively with the heating plate connects.
Preferably, it is also associated with flowmeter on the water inlet pipe between the circulating pump and the ball valve.
Preferably, the gas vent connected with the cavity is additionally provided with the heating plate, is provided with the gas vent
Vent valve.
Preferably, the second temperature sensor is provided with 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 utility model achieves following technique effect relative to prior art：
The device of simulation ground radiation heating of the present utility model, using water as heating agent, heats ground by heating water
The outside radiations heat energy of plate, carry out realization device with entering the auxiliary equipments such as water dispenser, backwater distributor, vent valve, temperature sensor
The uniformity and reliability integrally heated, it is capable of the heat release situation on true simulation ground radiation heating floor so that formaldehyde is released
The state put closer to truth, help to detect floor under ground radiation heating environmental condition burst size of methanal it is true
Real value.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of simulation ground radiation heating device of the present utility model；
Fig. 2 is a kind of internal structure schematic diagram of angle of heating plate of the present utility model；
Fig. 3 is the internal structure schematic diagram of another angle of heating plate of the present utility model；
Fig. 4 be it is of the present utility model enter water dispenser structural representation；
Fig. 5 is the structural representation of backwater distributor of the present utility model；
Fig. 6 is operation principle schematic diagram of the present utility model；
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 into water dispenser for the first temperature sensor, 7,8 be backwater distributor, and 9 be ball valve, and 10 be vent valve, and 11 be thermal resistance base,
12 be second temperature sensor, and 13 be recirculated water, and 14 be dividing plate, and 15 be water main inlet port, and 16 is divide water inlet, and 17 be main backwater
Mouthful, 18 is divide 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 utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in figures 1 to 6, the utility model provides a kind of device for simulating ground radiation heating, including heating plate temperature control
Water tank 1, circulating pump 2, flowmeter 3, heating board mount 4, heating plate 5, the first temperature sensor 6, enter water dispenser 7, backwater point
Orchestration 8, 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 set 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
Orchestration 7 divides water inlet 16 to be connected by water inlet A of the water inlet pipe respectively with each heating plate 5, so as to be each heating plate 5
Inner chamber provides recirculated water.On every water inlet pipe ball valve 9 is provided with close to water inlet A position.Ball valve 9 controls three layers of heating plate
5 water inlet, part heating plate 5 is only such as needed to use, ball valve 9 corresponding to no heating plate 5 can be closed, to reduce heating plate
The thermic load of temperature control water tank 1.Flowmeter 3 is connected with circulating pump 2 and the water inlet pipe entered between water dispenser 7.Flowmeter 3 controls
Water velocity, reduce 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 connects, backwater distributor 8 divide water return outlet 18 by return pipe respectively with each heating plate 5
Water return outlet B connection.The water inlet A of heating plate 5 and enter water dispenser 7, heating plate 5 water return outlet B and backwater distributor 8 between
Connected using the silica gel hose of purified processing.
The first temperature sensor 6 is provided with heating board mount 4, second temperature is provided with the cavity of every piece of heating plate 5
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, vent valve 10 is opened, releases the gas of the inside, makes more unobstructed, the more uniform temperature of heating plate 5 of water route circulation.
S-shaped water channel is separated out by dividing plate 14 in cavity inside heating plate 5, extends circulation of the recirculated water in 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 electrically connects with external power source.The heating plate 5 of ground radiation heating device can set different areas, and different area adds
The parallel combination of hot plate 5, the combination of different heat area can be carried out 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 utility model is：It is first turned on all ball valves 9, heating plate temperature control
Water in water tank 1 enters each layer heating plate 5, water after circulating pump 2, flowmeter 3 enter water dispenser 7, then by water inlet A
Water return outlet B is run to, heating plate temperature control water tank 1 is returned by backwater distributor 8, completes one cycle.Heating plate temperature simultaneously
The heating tube of control water tank 1 bottom heats to the water in water tank, and the water for making it internal constantly circulates.When intermediate layer heating plate 5
When the interior temperature sensor of second temperature sensor 12 reaches design temperature, PLC 21 is fed back to, PLC 21 will be sent
Instruction makes the heater 20 in heating plate temperature control water tank 1 be stopped, when the water temperature drop in heating plate 5, second temperature
This signal is fed back to PLC 21 by sensor 12, and PLC 21, which sends instruction, makes adding in heating plate temperature control water tank 1
Thermal 20 starts heating, to ensure that heating plate 5 remains design temperature.Test specimen is placed in heating plate 5, the shape on test specimen
Into thermograde, the real conditions of ground radiation heating are imitated.First temperature sensor 6 by the temperature feedback in the test space extremely
PLC 21, the temperature of the test space is monitored in real time.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method and its core concept of the present utility model；Meanwhile for the one of this area
As technical staff, according to thought of the present utility model, there will be changes in specific embodiments and applications.To sum up
Described, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
- A kind of 1. device for simulating ground radiation heating, it is characterised in that：Including heating plate temperature control water tank, circulating pump, heating plate Support, heating plate, the first temperature sensor, second temperature sensor and ball valve, described heat are provided with heat-insulated bottom on board mount Seat, the heating plate is placed in the heat insulation pedestal, be cavity inside the heating plate, in the heating plate setting with it is described The water inlet and water return outlet of cavity connection；The first temperature sensor is provided with the heating board mount, is set in the cavity 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 of water tank is provided with circulating pump, and the position on 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 water main inlet port that the delivery port of the heating plate temperature control water tank enters water dispenser by water inlet pipe with one connect, the water inlet Distributor divides water inlet to be connected by water inlet of the water inlet pipe respectively with the heating plate, 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 backwater distributor divides water return outlet to connect respectively with the water return outlet of the heating plate by return pipe 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 The gas vent connected with the cavity is provided with, vent valve is provided with the gas vent.
- 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 |
|---|---|---|---|
| CN201720969352.7U CN207006322U (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 |
|---|---|---|---|
| CN201720969352.7U CN207006322U (en) | 2017-08-04 | 2017-08-04 | A kind of device for simulating ground radiation heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006322U true CN207006322U (en) | 2018-02-13 |
Family
ID=61458406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969352.7U Expired - Fee Related CN207006322U (en) | 2017-08-04 | 2017-08-04 | A kind of device for simulating ground radiation heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270370A (en) * | 2017-08-04 | 2017-10-20 | 黑龙江省木材科学研究所 | A kind of device for simulating ground radiation heating |
-
2017
- 2017-08-04 CN CN201720969352.7U patent/CN207006322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270370A (en) * | 2017-08-04 | 2017-10-20 | 黑龙江省木材科学研究所 | A kind of device for simulating ground radiation heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210804 |