CN206338960U - Passive type solar energy greenhouse heat accumulation warmer - Google Patents
Passive type solar energy greenhouse heat accumulation warmer Download PDFInfo
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- CN206338960U CN206338960U CN201621431651.7U CN201621431651U CN206338960U CN 206338960 U CN206338960 U CN 206338960U CN 201621431651 U CN201621431651 U CN 201621431651U CN 206338960 U CN206338960 U CN 206338960U
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- heat
- storage box
- solar energy
- greenhouse
- controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model discloses a kind of passive type solar energy greenhouse heat accumulation warmer, including：Solar thermal collector, water tank, controller, the solar thermal collector is arranged on outside the greenhouse, the collecting end of heat of the solar thermal collector is passed through in the water tank, water inlet and delivery port are provided with the water tank, pipeline is passed sequentially through between the delivery port and the water inlet and is connected with water pump, heat storage box and radiating tube；It is provided with to be loaded with the outside of phase transformation solution, housing in heat exchanging pipe, the space between the inner side of the housing of heat storage box and heat exchanging pipe in the heat storage box and has heat-insulating material parcel, the pipeline is connected with the heat exchanging pipe in heat storage box；The radiating tube is laid on the underground in the greenhouse；One signal output part of the controller is electrically connected with the power switch of the water pump.Passive type solar energy greenhouse heat accumulation warmer of the present utility model, its is simple in construction, with low cost, can be heated directly out of soil for plant root, heat insulation effect is notable.
Description
Technical field
The utility model is related to warmhouse booth facility field, specifically, is related to a kind of passive type solar energy greenhouse storage
Hot warmer.
Background technology
Existing all kinds of greenhouses employ the heating of wide variety of conventional for the normal growth of hot heat insulation protecting crop in the winter time
Method, such as gives Greenhouse Heating air using coal-burning boiler, using air in electric calorifier heating greenhouse etc., but coal-fired, fuel oil
Environment is polluted, is the major source for causing haze, and electric calorifier power consumption is big, use cost is too high.The existing greenhouse sun
Can heat accumulation warming system in order to by accumulation of heat on daytime, heat release at night maintains the temperature in greenhouse, it usually needs
The rear wall in greenhouse is built into six, seven meters of thick cob walls carry out accumulation of heat on daytime, night insulation, this warming solar energy system exists
Need daytime to raise cotton-wadded quilt and receive sunlight, crop, soil and cob wall is all exposed to sunlight heat absorption, cob wall floor space is big,
Construction cost is high, 100,000 yuan nearby of the expenditure of construction of only every mu cob wall, is unfavorable for promoting.
Utility model content
In order to overcome above mentioned problem, the utility model provides a kind of passive type solar energy greenhouse heat accumulation warmer, the letter of its structure
It is single, it is not only with low cost, but also can be heated directly out of soil for plant root, heat insulation effect is notable.
In order to achieve the above object, the utility model is solved using following technical scheme.
A kind of passive type solar energy greenhouse heat accumulation warmer, including：Solar thermal collector, water tank, controller, the solar energy
Heat collector is arranged on outside the greenhouse, and the collecting end of heat of the solar thermal collector is passed through in the water tank, is set on the water tank
There are water inlet and delivery port, pipeline is passed sequentially through between the delivery port and the water inlet and is connected with water pump, heat storage box and dissipates
Heat pipe；It is provided with heat exchanging pipe, the space between the case inside and heat exchanging pipe of heat storage box and contains in the heat storage box
Equipped with phase transformation solution, the pipeline is connected with the heat exchanging pipe in heat storage box；The radiating tube is laid in the greenhouse
Underground；One signal output part of the controller is electrically connected with the power switch of the water pump.
According to passive type solar energy greenhouse heat accumulation warmer of the present utility model, solar thermal collector is by the warm of the sunlight of absorption
Amount is delivered in water tank, and water in water tank, which absorbs, becomes hot water after the heat of solar thermal collector, and by water pump from delivery port
In the pipeline of heat exchanging pipe in feeding connection heat storage box, hot water will during by the heat exchanging pipe in heat storage box
Heat transfer can produce phase transformation when absorbing heat to the phase transformation solution in heat storage box, phase transformation solution, and thermal storage capability is high.When
In midnight greenhouse during mercury dropped, water pump drives cold water of the cold water in pipeline internal circulation flow, pipeline in water tank through storage
During heat exchanging pipe in hot tank, the phase transformation solution in heat storage box can transfer heat to cold water, the meeting in heat transfer of phase transformation solution
Undergo phase transition, release amount of latent heat is big, and the temperature of the cold water in pipeline can be made significantly to raise, and then the ground by being laid in greenhouse
Under radiating tube when transfer heat to soil, soil moisture rise, it is ensured that the root of the plant in greenhouse will not be damaged by frost,
Its of passive type solar energy greenhouse heat accumulation warmer of the present utility model is simple in construction, with low cost, because heat exchanger tube is laid on soil
Directly it is the root Heat preservation of plant in earth, also due to the poor thermal conductivity of soil, its heat scatters and disappears speed slowly, heat insulation effect
Significantly.The greenhouse of formed objects volume, because the quick rise of the soil moisture required by plant growth, it is not necessary to reheat temperature
Air in room, thus heating load is small, it is easier to reach the big target that the protection plant of user survives the winter.
In addition, the passive type solar energy greenhouse heat accumulation warmer that the utility model is provided can have following supplementary technology special
Levy：
As preferred, be provided with timing means on the controller, the signal output part of the timing means with it is described
The signal receiving end electrical connection of controller.
According to passive type solar energy greenhouse heat accumulation warmer of the present utility model, staff can pass through timing means or temperature
Sensor presets water pump on the startup opportunity at night, is generally located on the minimum time point of temperature in night, after preset time is arrived,
Timing means gives controller sending signal, and controller, which is received, opens pump power after signal, water pump is started running, water pump band
Dynamic current are circulated in water pipe, when the current heated in thermal storage device by phase transformation solution flow through the heat exchanger tube being laid in soil,
Heat in current can pass to soil, be ultimately transferred to the root of plant, it is to avoid plant frost bitten.
As preferred, the first temperature sensor is provided with the greenhouse, the signal of first temperature sensor is defeated
Go out end with a signal receiving end of the controller to be connected.
According to passive type solar energy greenhouse heat accumulation warmer of the present utility model, the first TEMP can be also set in greenhouse
The temperature signal detected is sent to controller by device, the first temperature sensor, and mercury dropped when when night in greenhouse is arrived
Close to frostbite plant dangerous temperature when, controller receive after signal control water pump start running, water pump drive current in water
Circulated in pipe, when the current heated in thermal storage device by phase transformation solution flow through the heat exchanger tube being laid in soil, the heat in current
Amount can pass to soil, be ultimately transferred to the root of plant, it is to avoid plant frost bitten.
As preferred, second temperature sensor, the signal of the second temperature sensor are provided with the radiating tube
Output end is connected with a signal receiving end of the controller.
According to passive type solar energy greenhouse heat accumulation warmer of the present utility model, for north cold area, deposited in heat storage box
Perhaps, the heat of storage is e insufficient to for being incubated, it is necessary to second temperature sensor, second temperature sensing are set on radiating tube
The temperature signal detected is sent to controller by device, if the temperature deficiency in successive cloudy days gas on radiating tube thinks that plant adds
Heat insulation, controller will use other measures to carry out heating and thermal insulation for plant.
As preferred, electric heater unit is provided with the heat storage box.
According to passive type solar energy greenhouse heat accumulation warmer of the present utility model, when meeting without sunlight weather, solar energy collection
Hot device will be unable to be that water tank and heat storage box provide heat, in order to avoid plant frost bitten, it is necessary to set electricity to add on heat storage box
Thermal, is heated by electric heater unit to the phase transformation solution of its inside, can be transferred heat to after phase transformation solution accumulation of heat through
Current in the pipeline of heat storage box, become hot water, and hot water is transferred heat in the radiator by being laid on underground
Soil, and then realize the heating and thermal insulation effect to the root of plant.
As preferred, the power switch of the electric heater unit is electrically connected with a signal output part on the controller
Connect.
It is controller when second temperature sensor is sent according to passive type solar energy greenhouse heat accumulation warmer of the present utility model
Temperature signal be less than design temperature low-temperature signal when, controller control electric heater unit power switch closure, electricity plus
Thermal just starts to heat for heat storage box, provides heat indirectly for radiator, it is ensured that plant will not frost bitten.
As preferred, fuelizer is provided with the heat storage box.
According to passive type solar energy greenhouse heat accumulation warmer of the present utility model, fuel heating dress can also be set on heat storage box
Put, when staff thinks that warm indoor temperature is too low, can be heated by fuelizer for heat storage box, be indirectly underground
Radiator provides heat, it is ensured that plant will not frost bitten.
As preferred, the first valve, the radiating tube are connected with the pipeline between the water tank and the heat storage box
A signal output part and first valve on the second valve, the controller are connected with pipeline between the water tank
Door and second valve electrical connection.
According to passive type solar energy greenhouse heat accumulation warmer of the present utility model, due to night temperatures reduction, exposed to earth's surface
Water tank and pipeline in water heat losses it is larger, for the loss of the heat in reduction system, substantially ensure plant
Root will not frost bitten, it should the first valve is set on the pipeline between water tank and heat storage box, between radiating tube and water tank
Pipeline on the second valve is set, only make to connect by pipeline between heat storage box and radiating tube, when enter night when, controller control
Make the first valve and the second valve is closed, so, the heat stored in the phase transformation solution in heat storage box can only be by pipeline
Water passes to the radiator for being laid on underground, reduces the heat losses in pipeline.
Brief description of the drawings
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the system structure diagram of passive type solar energy greenhouse heat accumulation warmer of the present utility model；
Fig. 2 is the structural representation of the heat storage box in Fig. 1.
In fig. 1 and 2：1 solar thermal collector；2 water tanks；3 controllers；4 water pumps；5 heat storage box；6 radiating tubes；7 first
Temperature sensor；8 second temperature sensors；9 electric heater units；10 first valves；11 second valves；12 pipelines；13 heat insulation layers；
14 heat exchanging pipes.
Embodiment
As depicted in figs. 1 and 2, the passive type solar energy greenhouse heat accumulation warmer provided according to the utility model, including：The sun
Energy heat collector 1, water tank 2, controller 3, the solar thermal collector 1 are arranged on outside the greenhouse, the solar thermal collector 1
Collecting end of heat is passed through in the water tank 2, and water inlet and delivery port, the delivery port and the water inlet are provided with the water tank 2
Between pass sequentially through pipeline 12 and be connected with water pump 4, heat storage box 5 and radiating tube 6；Heat exchanging pipe is provided with the heat storage box 5
14, phase transformation solution, the pipeline 12 and heat storage box 5 are loaded with the space between the housing and heat exchanging pipe 14 of heat storage box 5
In heat exchanging pipe connection；The radiating tube 6 is laid on the underground in the greenhouse；One signal of the controller 3 is defeated
Go out end to electrically connect with the power switch of the water pump 4.
In the embodiment above, solar thermal collector 1 by the heat transfer of the sunlight of absorption into water tank 2, in water tank 2
Water, which absorbs, becomes hot water after the heat of solar thermal collector 1, and the heat sent into by water pump 4 from delivery port in connection heat storage box 5
In the pipeline 12 for exchanging pipeline 14, hot water transfers heat to storage during by the heat exchanging pipe 14 in heat storage box 5
Phase transformation solution in hot tank 5, phase transformation solution can produce phase transformation when absorbing heat, and thermal storage capability is high.When in midnight greenhouse
During mercury dropped, water pump 4 drives cold water of the cold water in the internal circulation flow of pipeline 12, pipeline 12 in water tank 2 to pass through heat storage box 5
In heat exchanging pipe 14 when, the phase transformation solution in heat storage box 5 can transfer heat to cold water, and phase transformation solution can be sent out in heat transfer
Raw phase transformation, release heat is big, and the temperature of the cold water in pipeline 12 can be made significantly to raise, and on the ground by being laid in greenhouse
Under radiating tube 6 when transfer heat to soil, soil moisture rise, it is ensured that the root of the plant in greenhouse will not be frozen
Bad, its of passive type solar energy greenhouse heat accumulation warmer of the present utility model is simple in construction, with low cost, because heat exchanger tube is laid on
Directly it is the root Heat preservation of plant in soil, due to the poor thermal conductivity of soil, its heat scatters and disappears speed slowly, heat insulation effect
Significantly.
Wherein, the outside of heat storage box 5 is provided with heat insulation layer 13, when for preventing that daytime does not lack heat heat storage box 5 with it is outer
Heat transfer between boundary.
As shown in figure 1, according to a kind of embodiment of the present utility model, timing means is provided with the controller 3, it is described
The signal output part of timing means is electrically connected with a signal receiving end of the controller 3.
In the embodiment above, staff can preset water pump 4 in the startup time at night by timing means, typically set
The minimum time point of the temperature in night is put, after preset time is arrived, timing means gives the sending signal of controller 3, and controller 3 is received
The power supply of water pump 4 is opened after to signal, water pump 4 is started running, water pump 4 drives current to be circulated in water pipe, when quilt in thermal storage device
When the current of phase transformation solution heating flow through the heat exchanger tube being laid in soil, the heat in current can pass to soil, final to pass
Pass the root of plant, it is to avoid plant frost bitten.
According to a kind of embodiment of the present utility model, the first temperature sensor 7, first temperature are provided with the greenhouse
The signal output part of degree sensor 7 is connected with a signal receiving end of the controller 3.
In the embodiment above, the first temperature sensor 7 can be also set in greenhouse, and the first temperature sensor 7 will detection
To temperature signal be sent to controller 3, mercury dropped when when night in greenhouse to the dangerous temperature close to frostbite plant
When, controller 3 receives control water pump 4 after signal and started running, and water pump 4 drives current to be circulated in water pipe, when in thermal storage device
When the current heated by phase transformation solution flow through the heat exchanger tube being laid in soil, the heat in current can pass to soil, finally
Pass to the root of plant, it is to avoid plant frost bitten.
As shown in figure 1, according to a kind of embodiment of the present utility model, second temperature sensing is provided with the radiating tube 6
Device 8, the signal output part of the second temperature sensor 8 is connected with a signal receiving end of the controller 3.
In the embodiment above, for north cold area, perhaps the heat stored in heat storage box 5 is e insufficient to for protecting
Temperature, it is necessary to second temperature sensor 8 is set on radiating tube 6, second temperature sensor 8 sends the temperature signal detected
To controller 3, if the temperature deficiency on radiating tube 6 thinks plant heating and thermal insulation, controller 3 will use other measures for plant
Carry out heating and thermal insulation.
According to a kind of embodiment of the present utility model, electric heater unit 9 is provided with the heat storage box 5.
In the embodiment above, when meeting long-term without sunlight weather, solar thermal collector 1 will be unable to as water tank 2 and storage
Hot tank 5 provides heat, in order to avoid plant frost bitten, it is necessary to electric heater unit 9 is set on heat storage box 5, passes through electrical heating
Device 9 is heated to the phase transformation solution of its inside, can be transferred heat to after phase transformation solution accumulation of heat through in the pipeline 12 of heat storage box 5
Current, become hot water, hot water transfers heat to soil in the radiator by being laid on underground, and then realize pair
The heating and thermal insulation effect of the root of plant.
According to a kind of embodiment of the present utility model, on the power switch of the electric heater unit 9 and the controller 3
One signal output part electrical connection.
In the embodiment above, when the temperature signal that the transmission of second temperature sensor 8 is controller 3 is less than design temperature
Low-temperature signal when, the power switch closure of the control electric heater unit 9 of controller 3, electric heater unit 9 just starts as heat storage box 5
Heating, provides heat, it is ensured that plant will not frost bitten for radiator indirectly.
According to a kind of embodiment of the present utility model, fuelizer is provided with the heat storage box 5.
In the embodiment above, fuelizer can also be set on heat storage box 5, and staff thinks warm indoor temperature
When too low, it can be heated by fuelizer for heat storage box 5, provide heat indirectly for radiator, it is ensured that plant will not be by
Frostbite.
As shown in figure 1, according to a kind of embodiment of the present utility model, the pipeline between the water tank 2 and the heat storage box 5
It is connected with 12 on first valve 10, the pipeline 12 between the radiating tube 6 and the water tank 2 and is connected with the second valve 11, institute
On controller 3 signal output part is stated to electrically connect with first valve 10 and second valve 11.
In the embodiment above, due to night temperatures reduction, the heat of the water in the water tank 2 and pipeline 12 of earth's surface
It is lost in larger, for the loss of the heat in reduction system, substantially ensures that plant root will not frost bitten, it should in water tank
First valve 10 is set on the pipeline 12 between 2 and heat storage box 5, second is set on the pipeline 12 between radiating tube 6 and water tank 2
Valve 11, only makes to connect by pipeline 12 between heat storage box 5 and radiating tube 6, and when entering night, controller 3 controls the first valve
The valve 11 of door 10 and second is closed, and so, the heat stored in the phase transformation solution in heat storage box 5 can only be by depositing in pipeline 12
Water transport gives the radiator for being laid on underground, reduces the heat losses in pipeline 12.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (8)
1. a kind of passive type solar energy greenhouse heat accumulation warmer, for for greenhouse heating, it is characterised in that including：Solar energy heating
Device (1), water tank (2), controller (3), the solar thermal collector (1) are arranged on outside the greenhouse, the solar thermal collector
(1) collecting end of heat is passed through in the water tank (2), and water inlet and delivery port, the delivery port and institute are provided with the water tank (2)
State and pass sequentially through pipeline (12) between water inlet and be connected with water pump (4), heat storage box (5) and radiating tube (6)；The heat storage box (5)
Inside it is provided with heat exchanging pipe (14), the space between the case inside and heat exchanging pipe (14) of heat storage box (5) and is loaded with
Phase transformation solution, the pipeline (12) connects with the heat exchanging pipe (14) in heat storage box (5)；The radiating tube (6) is laid on institute
State the underground in greenhouse；One signal output part of the controller (3) is electrically connected with the power switch of the water pump (4).
2. passive type solar energy greenhouse heat accumulation warmer according to claim 1, it is characterised in that on the controller (3)
Timing means is provided with, the signal output part of the timing means is electrically connected with a signal receiving end of the controller (3).
3. passive type solar energy greenhouse heat accumulation warmer according to claim 2, it is characterised in that be provided with the greenhouse
First temperature sensor (7), the signal output part of first temperature sensor (7) and a signal of the controller (3)
Receiving terminal is connected.
4. passive type solar energy greenhouse heat accumulation warmer according to claim 1, it is characterised in that on the radiating tube (6)
It is provided with second temperature sensor (8), the signal output part of the second temperature sensor (8) and the one of the controller (3)
Individual signal receiving end is connected.
5. passive type solar energy greenhouse heat accumulation warmer according to claim 4, it is characterised in that on the heat storage box (5)
It is provided with electric heater unit (9).
6. passive type solar energy greenhouse heat accumulation warmer according to claim 5, it is characterised in that the electric heater unit
Power switch is electrically connected with a signal output part on the controller (3).
7. passive type solar energy greenhouse heat accumulation warmer according to claim 4, it is characterised in that on the heat storage box (5)
It is provided with fuelizer.
8. passive type solar energy greenhouse heat accumulation warmer according to any one of claim 1 to 7, it is characterised in that described
Be connected with the first valve (10) on pipeline (12) between water tank (2) and the heat storage box (5), the heat storage box (5) with it is described
Be connected with pipeline (12) between radiating tube (6) signal output part on the second valve (11), the controller (3) with
First valve (10) and second valve (11) electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431651.7U CN206338960U (en) | 2016-12-23 | 2016-12-23 | Passive type solar energy greenhouse heat accumulation warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431651.7U CN206338960U (en) | 2016-12-23 | 2016-12-23 | Passive type solar energy greenhouse heat accumulation warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338960U true CN206338960U (en) | 2017-07-18 |
Family
ID=59302454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621431651.7U Active CN206338960U (en) | 2016-12-23 | 2016-12-23 | Passive type solar energy greenhouse heat accumulation warmer |
Country Status (1)
| Country | Link |
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| CN (1) | CN206338960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380034A (en) * | 2018-12-09 | 2019-02-26 | 肥东县绿建温室大棚科技有限公司 | A kind of greenhouse heating and thermal insulation curtain |
-
2016
- 2016-12-23 CN CN201621431651.7U patent/CN206338960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380034A (en) * | 2018-12-09 | 2019-02-26 | 肥东县绿建温室大棚科技有限公司 | A kind of greenhouse heating and thermal insulation curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200403 Address after: No. azc-069, Zhongchuang Tianyuan, middle section of Xinqiao Road, Yangling Demonstration Area, Xianyang City, Shaanxi Province Patentee after: Yangling mojiu Greenhouse Technology Co., Ltd Address before: 712000, rainbow plot, Xianyang, Shaanxi Patentee before: Li Yongjun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210525 Address after: 751100 No.1 special equipment industrial park on the east side of wuhui highway, Jinyintan Town, Litong District, Wuzhong City, Ningxia Hui Autonomous Region Patentee after: Wu zhongxurong Agricultural Technology Co.,Ltd. Address before: No. azc-069, Zhongchuang Tianyuan, middle section of Xinqiao Road, Yangling Demonstration Zone, Xianyang City, Shaanxi Province, 712100 Patentee before: Yangling mojiu Greenhouse Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |