CN207266554U - A kind of energy-saving heat preserving greenhouse - Google Patents

A kind of energy-saving heat preserving greenhouse Download PDF

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Publication number
CN207266554U
CN207266554U CN201720338865.8U CN201720338865U CN207266554U CN 207266554 U CN207266554 U CN 207266554U CN 201720338865 U CN201720338865 U CN 201720338865U CN 207266554 U CN207266554 U CN 207266554U
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CN
China
Prior art keywords
frame
energy
greenhouse
heat preserving
phase
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Expired - Fee Related
Application number
CN201720338865.8U
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Chinese (zh)
Inventor
贺小文
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Tianjin Yu Peng Shun Thermal Insulation Mstar Technology Ltd
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Tianjin Yu Peng Shun Thermal Insulation Mstar Technology Ltd
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Priority to CN201720338865.8U priority Critical patent/CN207266554U/en
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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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

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  • Greenhouses (AREA)

Abstract

The utility model provides a kind of energy-saving heat preserving greenhouse, including：One frame-shaped wall；It is set up in an arch frame on edge on the frame-shaped wall；The frame-shaped wall is collectively forming an inside plantation space of closing with the arch frame and ground；The medial surface of the internally positioned plantation space boundary of frame-shaped wall has a phase-change thermal-storage layer.Can be effectively improved poor thermal insulation property existing for existing Winter protection greenhouse, heat it is lost serious the problem of, reduce the cost input of auxiliary hot fuel, reduce the discharge of auxiliary hot stove tool.

Description

A kind of energy-saving heat preserving greenhouse
Technical field
It the utility model is related to agricultural plantation technology field, more particularly to winter planting's greenhouse, and in particular to a kind of energy saving Heat preservation greenhouse.
Background technology
The northern area of China (40 ° of northern areas of north latitude) is particularly northeast and northwest extremely frigid zones, and winter is colder, presses Conventional, the plant winter such as vegetables, flowers can not be in outdoor cultivation, and to solve this problem, some plantation units select insulation big Canopy, is to use solar radiation and plastic cloth canopy lid daylighting mostly.Heliogreenhouse：Advantage is can be with whole year production, and shortcoming is to build Cost is higher, and general peasant household is difficult to bear.
At present, north of china in winter greenhouse is using solar radiant heat as main heating source, heating is not heated or aid in, for producing vegetable Dish, flowers, Lin Guo, the greenhouse of industrial crops.Greenhouse gardening is the dominant technology of China's industrialized agriculture, is also adjustment agriculture material knot One of structure, the important channel for changing agricultural development.
In northern China, greenhouse of the number in terms of necessarily spreads all over the world, and to improve People's livelihood, ensure supply, it is great to be made that for they Contribution.Present situation is made a general survey of, the drawbacks of these greenhouse generally existing walls are thick, land utilization ratio is low, short life, high maintenance cost.Especially It is poor thermal insulation property, is up to the microthermal climate of half a year based on the north, and heating can not also meet the safe overwintering of plant and normal Growth and continuous production, and the efficient sight-seeing agriculture and cultivation technique without soil that cause whole northern area to heat except high cost are big Canopy, other tens million of a greenhouses are all idle.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of energy-saving heat preserving greenhouse, can be effectively improved existing Winter protection greenhouse existing for poor thermal insulation property, heat it is lost serious the problem of, reduce the cost input of auxiliary hot fuel, drop The discharge of low auxiliary hot stove tool.
In order to achieve the above object, the concrete technical scheme that the utility model is taken is：
A kind of energy-saving heat preserving greenhouse, including：
One frame-shaped wall；
It is set up in an arch frame on edge on the frame-shaped wall；
The frame-shaped wall is collectively forming an inside plantation space of closing with the arch frame and ground；
The medial surface of the internally positioned plantation space boundary of frame-shaped wall has a phase-change thermal-storage layer.
Further, the thickness of the phase-change thermal-storage layer is 1.5cm to 4.5cm.
Further, the material of the phase-change thermal-storage layer is the mortar material mixed with shaping phase-change material.
Further, the shaping phase-change material is combined with inorganic carrier matrices material by phase-change material and prepared.
Further, the arch frame is laid with transparent material layer.
Further, the transparent material layer is plastic film.
Further, the roller shutter type coating being arranged at the top of frame is further included, including arch frame is completely covered A curtain and to store the roller shutter structure of the curtain.
Further, the curtain is tool fabric with dissection.
Further, filling thermal insulation material in the interlayer.
Further, the internal plantation interior volume is equipped with a heating furnace.
By using above-mentioned technical proposal, the utility model is needing external heating device on an equal basis under extreme cold weather In the case of, by applying phase-changing energy-storing thermal insulation material, coal-fired consumption and human input can be greatly reduced, can not only be ensured Normal production can also reduce by more than 30% coal consumption so as to reduce production cost, lifting economic benefit, and reduce a large amount of combustions The discharge of coal smoke dirt and carbon dioxide.
Brief description of the drawings
Fig. 1 is the agent structure schematic diagram of energy-saving heat preserving greenhouse in one embodiment of the utility model.
Fig. 2 is the side elevational cross-section schematic diagram of energy-saving heat preserving greenhouse in one embodiment of the utility model.
Fig. 3 is that the opposite side of energy-saving heat preserving greenhouse in one embodiment of the utility model regards diagrammatic cross-section.
Fig. 4 is the diagrammatic cross-section of frame-shaped wall in one embodiment of the utility model.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clear, complete description.
As shown in Figure 1 to Figure 3, in one embodiment, a kind of energy-saving heat preserving greenhouse is described, it includes：Frame-shaped wall 1；Frame The arch frame 2 on edge on frame-shaped wall 1；Plant the inside that frame-shaped wall 1 is collectively forming closing with arch frame 2 and ground Plant space.This part-structure refers to the apokoinou construction of existing most of heat preservation greenhouse, herein no longer particularly as the knot of canopy body Structure, shape are described in detail explanation.And hereafter then emphasis is carried out for improvement of the application for existing product or difference part Description.
With reference to Fig. 4, the medial surface of the internally positioned plantation space boundary of frame-shaped wall 1 has phase-change thermal-storage layer 12.Tool For body, be exactly the body supports wall 11 (generally cob wall or brick wall) of frame-shaped wall 1 medial surface smear one layer mixed with The mortar material of shaping phase-change material.The shaping phase-change material is obtained by phase-change material with inorganic carrier matrices material combination preparation .It should be noted that the application is improved not directed to the sizing phase-change material, but should by existing shaping phase-change material For in heat preservation greenhouse.The preparation of the mortar material of the different addition quantity described in other embodiment hereafter is equally existing skill Art, and not this Applicant's Abstract graph innovation and improvement direction.It should be noted that common paraffin-expansion can be selected in the sizing phase-change material The sizing phase-change material that perlite meets.It is preferred that applicant can be then used in the Application No. submitted on March 8th, 2017 201710131039.0 application for a patent for invention in the phase-change thermal-storage material introduced.
In addition, arch frame 2 includes rigid frame 21 and is laid in the transparent material layer of rigid frame 21, it is, for example, plastics Film, also the used of existing heat preservation greenhouse has structure for this, and details are not described herein.
In addition, further including the roller shutter type coating 3 for being arranged at the top of arch frame 2, including arched roof can be completely covered The curtain 31 of frame 2 and to store the roller shutter structure 32 of the curtain 31.As shown in Fig. 2, curtain 31 is accommodated in roller shutter structure 32, with Easy to daylighting.As shown in figure 3, curtain 31 is unfolded, arch frame 2 is completely covered, to realize insulation under the conditions of without sunshine.Curtain Body 31 fills thermal insulation material, thermal insulation material generally selects heat-preservation cotton, generally can also use day to have fabric with dissection in interlayer Normal cotton-wadded quilt is as curtain.As an optimization, the optional canvas with certain water proofing property of fabric.Roller shutter structure can use electric drive Mode, automatic accomodation curtain is controlled by electric control gear (not shown).
Finally, in order to provide auxiliary heat, inside plantation interior volume can also be equipped with heating furnace 4.In arch frame 2 or frame-shaped wall The door for people's discrepancy and the window to divulge information are further opened with body 1.
Hereafter it will illustrate the using effect using the application energy-saving heat preserving greenhouse by specific experiment parameter.
Experiment 1：
Ceiling is using the thick hollow PE canopies moulds of 2 milli m, and greenhouse (long 48m × wide 7m × high 3.4m), interior wall is cob wall, with mixed with Plaster a wall after cob wall linked network twice about 2.5-3cm of the mortar material of shaping phase-change material is thick.Arrange two greenhouses, wherein, 1# is big The spike proportioning of canopy wherein 30m shaping phase-change materials is every square of 1.5KG, and remaining 18m proportionings are every square of 2KG.2# greenhouses are complete Long 48m, every square of proportioning 1KG.The proportioning of sizing phase-change material spike is also that existing phase-change material considers in application process Financial cost has notified the ratio of matching somebody with somebody of use, and those skilled in the art are on the premise of present disclosure is understood, Neng Gouzhi How dawn uses corresponding sizing phase-change material to prepare foregoing mortar material as spike.
(2) 1500,1# greenhouse gardenings tomato and 100, capsicum, 2# greenhouse gardenings cucumber 1300 and eggplant 100. It is colonized on December 9th, 2016, cucumber seedling is tender and lovely, and rotten seedling is too many in transportational process, fills the gaps with seedlings 800 December 23.3# greenhouses For cob wall, common canopy mould, 1 day 2 months 17 years field planting celery.
It is Tacheng area in region residing for greenhouse, under the conditions of local climate, in the case of different materials are matched Coal consumption situation and temperature variations compare.
1# canopies amount to 41 days consumptions coal 4640KG, average daily coal consumption about 113KG, 2# during 16 year December 20 day -17 year 2 month 1 Canopy is with time in-fighting coal 6920KG, and average daily to consume about 169 kilograms of coal, because of the proportioning difference using material, coal consumption is different, and temperature also has Difference, whenever 1# canopies are compared with 2# canopies Wen Gaosan to four degree in the case of consumption coal is far below other side with respect to 2# canopies for 1# canopies, evening 1# Canopy canopy temperature, ground temperature are at 18 degree or so, and 2# canopies consume coal more and need midnight to get up to add in the case of a dant 15 degree or so, separately Under outer 1# canopies equal conditions weather conditions than 2# canopy can more hour above ventilation times, and temperature of shed decline unobvious.
From 2 months No. 1, temperature gos up, and 3# canopies field planting celery, by three days Time transfer receivers, closes coal consumption, temperature after curtain at night Available data compares as follows, 1# canopies average daily coal consumption about 60KG, 18 degree or so of evening canopy temperature, 2# canopies average daily coal consumption about 90KG, evening 15 degree or so of canopy temperature, the average daily 100KG of 3# canopies (such as the covering of rainy day and snowy day curtain or without sunlight weather all need to separately increase 50KG coal consumptions, 1#, 2# canopy is not if being that extreme weather whole day on daytime rises curtain), 13 degree or so of evening canopy temperature.1#, 2# are more compared to 3# canopies canopy daytime The time machine meeting that can much divulge information.
Way of extensive experimentation, adjusts for the thickness of phase-change thermal-storage layer, is verified by another serial experiment, thickness is During 1.5cm, though still there is certain heat insulation effect, in order to keep the coal consumption of canopy temperature still larger, and while being less than the thickness, then more difficult reaches To good heat insulation effect.Phase-change thermal-storage layer is constantly thickeied, when thickness is 3.5cm, more, and thickness reaches heat insulation effect During more than 4.5cm, heat insulation effect lifting is more slow, and is not inconsistent and economic indicator, therefore, the thickness of phase-change thermal-storage layer with 2.5cm to 3.5cm is preferred.
Obviously, described embodiment is only the utility model part of the embodiment, instead of all the embodiments.It is based on Embodiment in the utility model, those of ordinary skill in the art are obtained all without making creative work Other embodiment, shall fall within the protection scope of the present invention.

Claims (7)

  1. A kind of 1. energy-saving heat preserving greenhouse, it is characterised in that including：
    One frame-shaped wall；
    It is set up in an arch frame on edge on the frame-shaped wall；
    The frame-shaped wall is collectively forming an inside plantation space of closing with the arch frame and ground；
    The medial surface of the internally positioned plantation space boundary of frame-shaped wall has a phase-change thermal-storage layer；The phase-transition heat-storage The material of insulating layer is the mortar material mixed with shaping phase-change material；The shaping phase-change material by phase-change material with without airborne Body host material is combined and prepared；
    The thickness of the phase-change thermal-storage layer is 1.5cm to 4.5cm.
  2. 2. energy-saving heat preserving greenhouse as claimed in claim 1, it is characterised in that the arch frame is laid with transparent material layer.
  3. 3. energy-saving heat preserving greenhouse as claimed in claim 2, it is characterised in that the transparent material layer is plastic film.
  4. 4. energy-saving heat preserving greenhouse as claimed in claim 1, it is characterised in that further include the roller shutter type being arranged at the top of frame and cover Cap rock, including a curtain of arch frame is completely covered and to store the roller shutter structure of the curtain.
  5. 5. energy-saving heat preserving greenhouse as claimed in claim 4, it is characterised in that the curtain is tool fabric with dissection.
  6. 6. energy-saving heat preserving greenhouse as claimed in claim 5, it is characterised in that filling thermal insulation material in the interlayer.
  7. 7. energy-saving heat preserving greenhouse as claimed in claim 1, it is characterised in that the internal plantation interior volume is equipped with a heating Stove.
CN201720338865.8U 2017-04-01 2017-04-01 A kind of energy-saving heat preserving greenhouse Expired - Fee Related CN207266554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720338865.8U CN207266554U (en) 2017-04-01 2017-04-01 A kind of energy-saving heat preserving greenhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720338865.8U CN207266554U (en) 2017-04-01 2017-04-01 A kind of energy-saving heat preserving greenhouse

Publications (1)

Publication Number Publication Date
CN207266554U true CN207266554U (en) 2018-04-24

Family

ID=61959767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720338865.8U Expired - Fee Related CN207266554U (en) 2017-04-01 2017-04-01 A kind of energy-saving heat preserving greenhouse

Country Status (1)

Country Link
CN (1) CN207266554U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180424

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