CN206212805U - Heat-pump-type temperature control green house - Google Patents

Heat-pump-type temperature control green house Download PDF

Info

Publication number
CN206212805U
CN206212805U CN201621301493.3U CN201621301493U CN206212805U CN 206212805 U CN206212805 U CN 206212805U CN 201621301493 U CN201621301493 U CN 201621301493U CN 206212805 U CN206212805 U CN 206212805U
Authority
CN
China
Prior art keywords
pump
heat
temperature control
type temperature
green house
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.)
Active
Application number
CN201621301493.3U
Other languages
Chinese (zh)
Inventor
陈瑞
姜晶
安龙
杜煊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Academy of ecological and Environmental Sciences (Tianjin Academy of environmental planning, Tianjin low carbon development research center)
TIANJIN HUANKE ENVIRONMENTAL CONSULTING Co.,Ltd.
Original Assignee
Tianjin Environmental Consulting Co Ltd
Tianjin Academy of Environmental Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Environmental Consulting Co Ltd, Tianjin Academy of Environmental Sciences filed Critical Tianjin Environmental Consulting Co Ltd
Priority to CN201621301493.3U priority Critical patent/CN206212805U/en
Application granted granted Critical
Publication of CN206212805U publication Critical patent/CN206212805U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14Measures for saving energy, e.g. in green houses

Abstract

The utility model discloses a kind of heat-pump-type temperature control green house, including canopy body and heat-pump-type temperature-adjusting device, the framework that described canopy body is made up of section bar, and the side wall and top board that described framework is fixedly installed relatively, described side wall includes the masonry capital construction of middle and lower part and the side translucent insulation board on top, described top board is polylith Boulez and the translucent insulation board being fixedly connected with described framework successively, described heat-pump-type temperature-adjusting device includes being arranged on the source pump of canopy external body, the storage tank for passing through pipeline connection with described source pump, and it is distributed in the multiple fan coils in described canopy body, described fan coil is arranged on the circulation line being made up of water inlet pipe and return pipe and circulating pump in parallel, described circulation line is concatenated with described storage tank.The canopy body of temperature control green house of the present utility model uses tower structure, builds convenient low cost and with translucency very high, is particularly suited for flowering plants growth.

Description

Heat-pump-type temperature control green house
Technical field
The utility model is related to give up interior technical field of temperature control, more particularly to a kind of heat-pump-type temperature control green house.
Background technology
From 20 world's later stages eighties, the livestock and poultry breeding industry of China is developed rapidly, livestock and poultry cultivation scale, breeding way And distributed areas there occurs great variety, but its environmental problem for being brought and energy problem are also presented the trend of aggravation, especially It is the temperature control of livestock and poultry cultivation, in order that the growth of the livestock and poultry such as pig, chicken reaches most preferably, it is necessary to by the temperature control in animal house Within the specific limits.In the case of modern large-scale cultivation, general using the heating of boiler fired coal formula, this results in energy waste And the problems such as environmental pollution, how with effective use of energy sources, making itself and agricultural, especially enervated plant cultivation is combined, and explores A kind of new livestock and poultry cultivation new direction turns into urgent problem.
The content of the invention
The purpose of this utility model is directed to technological deficiency present in prior art, and it is big to provide a kind of heat-pump-type temperature control Canopy.
To realize that the technical scheme that the purpose of this utility model is used is:
A kind of heat-pump-type temperature control green house, including canopy body and heat-pump-type temperature-adjusting device,
The framework that described canopy body is made up of section bar, and the side wall and top board that relatively described framework is fixedly installed, institute The masonry capital construction of the side wall stated including middle and lower part and the side translucent insulation board on top, described top board for polylith successively Boulez and with The translucent insulation board that described framework is fixedly connected,
Described heat-pump-type temperature-adjusting device includes being arranged on the source pump of canopy external body, with described source pump By the storage tank of pipeline connection, and the multiple fan coils in described canopy body are distributed in, described fan coil is in parallel Be arranged on the circulation line being made up of water inlet pipe and return pipe and circulating pump, described circulation line and described water storage Case is concatenated.
Described canopy body both sides are respectively arranged with pig house and hen house, be respectively arranged with described pig house and hen house with it is described Circulation line connection fan coil.
Described canopy body and the passageway two ends between both sides pig house and hen house are blocked to constitute water leg, in described canopy At least one collecting-tank by pipeline connection with described water leg is provided with vivo, is provided with described collecting-tank latent Water pump thinks that irrigation pipeline supplies water in canopy.
Described fan coil is arranged on the middle and upper part of the side wall of temperature control green house.
Described pipeline is in the buried underground of canopy body portion, while being arranged with outside hard outside the pipeline of canopy outer body Pipe, insulation material is filled with described pipeline and outer tube.
Ribbon heater is wound with the outside of temperature control green house and on the pipeline of not buried part, is coated on the outside of described ribbon heater There is insulation material, environment temperature sensor, described ribbon heater and described source pump are provided with described source pump Electrical connection.
Two circulating pumps of parallel connection are provided with described circulation line with alternation.
Described source pump is carbon dioxide source unit or net for air-source heat pump units.
Described storage tank is that outer wall is steel structure, and temperature sensor and electrical heating are provided with described storage tank Device.
The top board of described canopy body is slope, and described fan coil is arranged on side wall side high.
Compared with prior art, the beneficial effects of the utility model are:
The canopy body of temperature control green house of the present utility model uses tower structure, builds convenient low cost and with very high saturating Photosensitiveness, is particularly suited for flowering plants growth, meanwhile, for ease of exhaust, sliding window is provided with described side wall, and Ventilating fan is provided with to carry out hot blast forced-ventilated at relative two ends, plays cooling-down effect.And the fan coil master in temperature control green house It is used to lower the temperature when Winter protection and over-heating in summer, both are engaged the diversity and flexibility that control can be effectively ensured, and realize Different plant categories, the Production requirement of different growth periods.
Brief description of the drawings
Fig. 1 show the thermostatic structural representation of heat-pump-type of the present utility model;
Fig. 2 show animal house partial structural diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, 2, heat-pump-type temperature control green house of the present utility model includes canopy body 1 and heat-pump-type temperature-adjusting device,
The framework that described canopy body is made up of section bar, and the side wall and top board that relatively described framework is fixedly installed, institute The masonry capital construction of the side wall stated including middle and lower part and the side translucent insulation board on top, described top board for polylith successively Boulez and with The translucent insulation board that described framework is fixedly connected,
Described heat-pump-type temperature-adjusting device includes being arranged on the source pump of canopy external body, with described source pump By the storage tank of pipeline connection, and the multiple fan coils 2 in described canopy body are distributed in, described fan coil is in parallel Be arranged on the circulation line being made up of water inlet pipe and return pipe and circulating pump, described circulation line and described water storage Case 3 is concatenated.Wherein, the top board of described canopy body is slope, and described fan coil is arranged on side wall side high.
Preferably, the described both sides of canopy body 10 are respectively arranged with pig house and hen house 20, and described storage tank is arranged on pig house Piglet side, the fan coil connected with described circulation line is respectively arranged with described pig house and hen house.Described follows Two circulating pumps of parallel connection are provided with endless tube road with alternation, i.e., in order to prevent one of them working time from oversize causing to damage Wound is used, it is necessary to periodically switch, and can guarantee that three in parallel of the delivery port of effective even running, i.e. circulating pump is respectively fed to pig house With hen house and the temperature control pipeline of temperature control green house, described source pump is carbon dioxide source unit or air source heat pump machine Group.
The canopy body of temperature control green house of the present utility model uses tower structure, builds convenient low cost and with very high saturating Photosensitiveness, is particularly suited for flowering plants growth, meanwhile, for ease of exhaust, sliding window is provided with described side wall, and Ventilating fan is provided with to carry out hot blast forced-ventilated at relative two ends, plays cooling-down effect.And the fan coil master in temperature control green house It is used to lower the temperature when Winter protection and over-heating in summer, both are engaged the diversity and flexibility that control can be effectively ensured, and realize Different plant categories, the Production requirement of different growth periods.
The utility model uses the heat pump techniques to carry out temperature control for animal house and greenhouse, and heat pump is because with confession higher The thermal efficiency and coefficient of refrigerating performance, be effectively improved energy utilization rate, and use electric energy, it is to avoid fuel combustion discharge, really does Arrive pollution-free, be truly realized energy-efficient, environmental protection.By the raising runtime energy-saving effect of new energy technology, drop Low system operation cost, cleans substitution rate and reaches 90% target to dissipate coal and provide basis.And clean replacement by dissipating coal Technique Popularizing scheme, targetedly implements to dissipate the special transformation of coal combustion, improves atmosphere quality.Simultaneously in central heating system The area that system can not be covered, replaces original coal-fired, oil burning boiler, beneficial to the implementation of government's energy-saving and emission-reduction policy with heat pump.Its Secondary, without special computer room, save space resource, equipment operation is simple, and operation expense is low, and is seen without special messenger for heat pump Pipe, with certain economic benefit.
To improve rainwater-collecting, the using effect of water resource is improved, between described canopy body and both sides pig house and hen house Passageway two ends are blocked to constitute water leg, are provided with described canopy body and are passed through pipeline connection extremely with described water leg A few collecting-tank, immersible pump is provided with described collecting-tank and thinks that irrigation pipeline supplies water in canopy, irrigates in described canopy Pipeline is pre-buried, collecting-tank can be set in canopy body using the various ways such as spray or pouring, improves the same of rainwater utilization rate When, humidity good in canopy body can be kept, while can guarantee that spray or watering pours water water temperature are approached with environment temperature in canopy, it is to avoid because It is caused bad to pour, and also can be by the way of water is injected in non-rainy season.
By the way of temperature control green house and animal house concentrated setting, development in pluralism is expanded, be particularly suited for that there is tourism The farm of property uses, and realizes the unified supply of the energy, and realizes the conversion of organic matter, after being capable of achieving organic fertilizer treatment Directly use, while ensureing certain meat egg supply, meet regional small-scale economic harmonious development.Using temperature control green house, Its temperature is flexibly controlled, the cultivation of various enervated plants can be carried out in greenhouse, development tourism benefit is improved economic producing Go out.Meanwhile, temperature control green house is separated pig house and hen house, it is to avoid noisy influence, while also helping purify air, it is to avoid dislike It is smelly.
Specifically, described fan coil is arranged on the High lateral wall side of the canopy body of animal house two side and temperature control green house Middle and upper part.Described fan coil has and is fixedly connected with side wall and three pin fixed mounts 21 of branch office both sides are fixedly connected, described Triangle fixed mount setting is on fan coil top.It is unilateral in temperature control green house that fan coil is set, while collecting-tank is arranged on Opposite side, temperature adjusting is realized using the big specific heat capacity of water, reduces infrastructure cost.Lift-on/lift-off type is fixed, and reduces lower space Take.For for pig house, in the winter time, air temperature modification is carried out using fan coil, the temperature need of most of pig can be met Ask, for a small amount of piglet or sow, heat storage box can be concentrated on nearby or using big density and collection in respective regions The fan coil of middle air outlet realizes localized warmth area or area of topical hypothermia, the heat distributed using heat storage box or regionality Its warm demand is realized in wind supply high, is effectively solved a question at the front, and realizes that temperature equalization formula meets.
Wherein, described pipeline is in the buried underground of outer portion of animal house and canopy body, while outside animal house and temperature control green house Point pipeline outside be arranged with hard outer tube, be filled with insulation material in described pipeline and outer tube, and, in animal house and Ribbon heater is wound with temperature control green house outside and the pipeline of not buried part, thermal insulating material is coated with the outside of described ribbon heater Material, is provided with environment temperature sensor in described source pump, described ribbon heater electrically connects with described source pump.It is logical Buried and ribbon heater use is crossed, is prevented effectively from and is frozen in downtime pipeline, its adverse circumstances adaptability is improved, while having Effect prevents heat losses, it is ensured that its effective working condition.And, the support of hard outer tube is avoided because the pipeline for causing such as rolling Rupture.
Wherein, to ensure equipment even running, described source pump is fixedly installed in reinforced concrete substrate, described Reinforced concrete substrate is the microscope carrier that two parallel intervals are set, and source pump is arranged on microscope carrier, is prevented effectively from work noise Be transferred in animal house, it is to avoid bother its growth, the space of described pipeline between microscope carrier in depth under.Using base type branch Support, effectively prevents the influences that cause such as sedimentation, and by pipeline in the middle of the microscope carrier directly in depth under, improve the safety of equipment Property, it is to avoid motor vehicle etc. is collided.
Wherein, described storage tank is that outer wall is steel structure, and the bottom of described storage tank is provided with sewage draining exit, on Portion is provided with the water inlet connected with the delivery port of source pump, and middle and lower part is provided with and going out that the water inlet of source pump is connected The mouth of a river.Storage tank source pump can be processed after high-temperature water or water at low temperature stored and via circulation line by high-temperature water or Water at low temperature delivers to regional, realizes Integral temperature control.Temperature sensor is provided with described storage tank and electricity adds Hot device, the hot device of motor can be directly initiated when low temperature carries out auxiliary heating, meanwhile, to improve heating or the sow to piglet around Cooling, described the bottom of storage tank is provided with heat-conducting plate 31 of the section in convex shape, described heat-conducting plate bottom shallow embedding or Person lays backing plate.One pig bed of temperature control is provided, the temperature requirements of Different Individual are effectively met.
To improve the use to light resource, especially the resourceful place of light on daytime, also wraps including high-temperature heat-storage mechanism Include by heat accumulation branch pipe and described storage tank and the vacuum insulation tank that connects, be arranged on the efficient storage in described vacuum insulation tank Hot liquid;Such as water, conduction oil etc., and it is arranged on the heat exchange for connecting in described vacuum insulation tank and with described heat accumulation branch pipe Coil pipe.Wherein, connect by described heat accumulation branch pipe and described pipeline, while being provided with electromagnetism on pipeline after access point Valve, is controlled by the corresponding aperture of magnetic valve, is capable of achieving both different flows distribution, is realized external temperature is of a relatively high and sun When illuminance is preferable, the electric energy that the heat and photovoltaic that now heat pump is produced are produced is all of a relatively high, by it in the form of heat Storage, when evening outer low temperature, is supplemented with heat pump, it is to avoid temperature in vacuum insulation tank using the heat in vacuum insulation tank It is too low, reduce electric energy and use.
Specifically, the temperature sensor being connected with heat pump communication is provided with vacuum insulation tank, by temperature sensing meter Calculation needs to add the amount of heat pump and storage tank recirculated water, is capable of achieving heat to the deposit or acquisition in vacuum insulation tank.I.e., such as Shown in figure, vacuum insulation tank is by being provided with by the heat accumulation branch pipe inlet pipe of the first magnetic valve the outlet pipe of the pipeline for being connected to heat pump On, while being provided with the second magnetic valve in tie point rear portion in outlet pipe, vacuum insulation tank by heat accumulation branch pipe return pipe by being connected to On the return pipe of the pipeline of heat pump, at the same return pipe in tie point rear portion set hot recycle pump, wherein, herein before and after be with Water (flow) direction is defined, and upstream is preceding, after downstream is.
Adjusted by two conformabilities of magnetic valve and the use with hot recycle pump, can effectively realize heat pump cycle water Distribution, in external high temperature, heat pump produces more heats, then can by partial heat energy in the form of recirculated water to vacuum insulation Pot liquid carries out heating accumulation of energy, simultaneously as the shunting of recirculated water, reduces the quantity of circulating water in actual storage tank, can control Its temperature is too high, i.e., in outdoor high temperature can full load operation carry out accumulation of heat without causing water storage box temperature too high.Work as outside When temperature is relatively low, to ensure the temperature in water storage box, then participated in by the heat of the control realization vacuum insulation tank of magnetic valve In systemic circulation, the supplement of heat is realized, improve whole efficiency.
The above is only preferred embodiment of the present utility model, it is noted that general for the art For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change Enter and retouch also to should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of heat-pump-type temperature control green house, it is characterised in that including canopy body and heat-pump-type temperature-adjusting device,
The framework that described canopy body is made up of section bar, and the side wall and top board that relatively described framework is fixedly installed, it is described The masonry capital construction of side wall including middle and lower part and the side translucent insulation board on top, described top board for polylith successively Boulez and with it is described The translucent insulation board that is fixedly connected of framework,
Described heat-pump-type temperature-adjusting device includes being arranged on the source pump of canopy external body, passes through with described source pump The storage tank of pipeline connection, and the multiple fan coils in described canopy body are distributed in, described fan coil sets in parallel Put on the circulation line being made up of water inlet pipe and return pipe and circulating pump, described circulation line and described storage tank string Connect.
2. heat-pump-type temperature control green house as claimed in claim 1, it is characterised in that described canopy body both sides are respectively arranged with pig house And hen house, the fan coil connected with described circulation line is respectively arranged with described pig house and hen house.
3. heat-pump-type temperature control green house as claimed in claim 2, it is characterised in that described canopy body and both sides pig house and hen house it Between passageway two ends blocked to constitute water leg, be provided with described canopy body with described water leg pass through pipeline connection At least one collecting-tank, immersible pump is provided with described collecting-tank and thinks in canopy that irrigation pipeline supplies water.
4. heat-pump-type temperature control green house as claimed in claim 3, it is characterised in that described fan coil is arranged on temperature control green house Side wall middle and upper part.
5. heat-pump-type temperature control green house as claimed in claim 2, it is characterised in that described pipeline in canopy body portion buriedly Under, while hard outer tube is arranged with outside the pipeline of canopy outer body, in described pipeline and outer tube filled with insulation Material.
6. heat-pump-type temperature control green house as claimed in claim 4, it is characterised in that on the outside of temperature control green house and not buried part Ribbon heater is wound with pipeline, insulation material is coated with the outside of described ribbon heater, ring is provided with described source pump Border temperature sensor, described ribbon heater electrically connects with described source pump.
7. heat-pump-type temperature control green house as claimed in claim 1, it is characterised in that two are provided with described circulation line simultaneously The circulating pump of connection is with alternation.
8. heat-pump-type temperature control green house as claimed in claim 1, it is characterised in that described source pump is carbon dioxide source machine Group or net for air-source heat pump units.
9. heat-pump-type temperature control green house as claimed in claim 2, it is characterised in that described storage tank is that outer wall is steel knot Structure, is provided with temperature sensor and electric heater in described storage tank.
10. heat-pump-type temperature control green house as claimed in claim 8, it is characterised in that the top board of described canopy body is slope, described Fan coil be arranged on side wall side high.
CN201621301493.3U 2016-11-30 2016-11-30 Heat-pump-type temperature control green house Active CN206212805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621301493.3U CN206212805U (en) 2016-11-30 2016-11-30 Heat-pump-type temperature control green house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621301493.3U CN206212805U (en) 2016-11-30 2016-11-30 Heat-pump-type temperature control green house

Publications (1)

Publication Number Publication Date
CN206212805U true CN206212805U (en) 2017-06-06

Family

ID=58787184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621301493.3U Active CN206212805U (en) 2016-11-30 2016-11-30 Heat-pump-type temperature control green house

Country Status (1)

Country Link
CN (1) CN206212805U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110432039A (en) * 2019-09-06 2019-11-12 潍坊科技学院 A kind of intelligent greenhouse based on new energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110432039A (en) * 2019-09-06 2019-11-12 潍坊科技学院 A kind of intelligent greenhouse based on new energy

Similar Documents

Publication Publication Date Title
CN102550340B (en) Solar regenerative heating device for greenhouse heating
CN202722285U (en) Aquaculture greenhouse heat supply apparatus
CN108029403A (en) Temp auto-controlled solar energy greenhouse system based on phase-change heat storage technology
CN203675750U (en) Active heat storage and release wall suitable for solar greenhouse
CN104089416B (en) A kind of solar water heater system that sunlight booth heat accumulation and ventilatory are provided
CN206212805U (en) Heat-pump-type temperature control green house
CN206212806U (en) Heat-pump-type photovoltaic green-house
CN205191703U (en) Phase -change thermal's room heater
CN106797906A (en) A kind of circulation aquaculture system of utilization solar energy heat-storage
CN201766906U (en) Heat conducting pipeline water circulating system
CN208029661U (en) Temp auto-controlled solar energy greenhouse system based on phase-change heat storage technology
CN207317071U (en) A kind of greenhouse collection regenerative apparatus
CN203675766U (en) Active heat storage and release system and heat pump combined equipment for greenhouse
CN203261890U (en) Solar and evaporative cooling and underground water pond combined action air conditioner system for greenhouse
CN206227282U (en) Integral heat pump Temperature Control Type photovoltaic raises field
CN205124553U (en) System of heating in root district is planted to sunlight greenhouse nature soil
CN206227298U (en) Energy storage type heat pump temperature control photovoltaic animal house
CN202444985U (en) Water heating system for fishpond
CN212212125U (en) Cascade phase change energy storage composite solar energy and ground source heat pump system
CN204880867U (en) Photovoltaic curtain and two sources heat pump integrated morphology that are fit for in cold areas
CN103782846B (en) Agricultural greenhouse heating system based on seasonal solar energy soil thermal storage
CN106688896A (en) Environment-friendly and energy-saving farm
CN206517939U (en) Environment-friendly and energy-efficient farm
CN206212931U (en) Integral heat pump energy-saving animal
CN110810084A (en) Cascade phase change energy storage composite solar energy and ground source heat pump system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210903

Address after: 300191 No. 17, rehabilitation Road, Tianjin, Nankai District

Patentee after: Tianjin Academy of ecological and Environmental Sciences (Tianjin Academy of environmental planning, Tianjin low carbon development research center)

Patentee after: TIANJIN HUANKE ENVIRONMENTAL CONSULTING Co.,Ltd.

Address before: No.17, Fukang Road, Nankai District, Tianjin

Patentee before: TIANJIN ACADEMY OF ENVIRONMENTAL SCIENCES

Patentee before: TIANJIN HUANKE ENVIRONMENTAL CONSULTING Co.,Ltd.

TR01 Transfer of patent right