CN212911090U

CN212911090U - Drip irrigation device suitable for low temperature

Info

Publication number: CN212911090U
Application number: CN202021328076.4U
Authority: CN
Inventors: 安胡格吉乐图; 齐中侠
Original assignee: Inner Mongolia Ximu Water Saving Irrigation Equipment Co ltd
Current assignee: Inner Mongolia Ximu Water Saving Irrigation Equipment Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-09
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a be suitable for microthermal drip irrigation device, including drip irrigation zone, heating pipe, support and heating device, be equipped with the runner in the drip irrigation zone, and the drip irrigation zone includes by interior outside fixed connection's PTFE non-stick layer, graphite alkene heating film, porous insulation layer and PVC basic unit in proper order, the heating pipe passes through the several support to be fixed inside the drip irrigation zone, and is equipped with graphite alkene heat-generating body in the heating pipe, the outside of drip irrigation zone is equipped with heating device, and heating device is connected with graphite alkene heating film and graphite alkene heat-generating body respectively. The utility model relates to a rationally, simple structure realizes the rapid heating to the drip irrigation zone internal water through the cooperation of graphite alkene heating film and graphite alkene heat-generating body, and the heating is abundant, further realizes the heat preservation of drip irrigation zone thermal-insulated through porous insulation layer, prevents effectively that drip irrigation zone, drip irrigation joint and burette pore from freezing, has spreading value.

Description

Drip irrigation device suitable for low temperature

Technical Field

The utility model belongs to the technical field of drip irrigation the device, concretely relates to be suitable for microthermal device of driping irrigation.

Background

With the development of the agricultural water-saving irrigation technical field in China, the drip irrigation pipe becomes an important irrigation appliance in a farmland irrigation system. The drip irrigation pipe is designed according to the requirement of crops on water, and water and nutrients needed by crops in the water are uniformly and slowly dripped into soil in a root area of the crops through a low-pressure pipeline system, the drip irrigation pipe and a dripper arranged on the drip irrigation pipe. However, the existing drip irrigation pipe is easy to frost crack due to temperature change in winter or at a low temperature, and liquid in the drip irrigation pipe is frozen due to low external temperature, so that the drip irrigation pipe cannot be normally used, and particularly in the north of China, the average temperature in winter is below zero, and plants cannot be normally irrigated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be suitable for microthermal device of driping irrigation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be suitable for microthermal drip irrigation device which the structural feature lies in: including drip irrigation zone, heating pipe, support and heating device, be equipped with the runner in the drip irrigation zone, and the drip irrigation zone includes by inside and outside fixed connection's PTFE non-stick layer, graphite alkene heating film, porous insulating layer and PVC basic unit in proper order, and the heating pipe passes through the several support to be fixed inside the drip irrigation zone, and is equipped with graphite alkene heat-generating body in the heating pipe, and the outside of drip irrigation zone is equipped with heating device, and heating device is connected with graphite alkene heating film and graphite alkene heat-generating body respectively.

Preferably, the drip irrigation tape and the heating pipe are coaxially arranged.

Preferably, the bottom of the drip irrigation tape is provided with a plurality of drip irrigation seams which are arranged at equal intervals along the length direction of the drip irrigation tape, wherein the drip irrigation seams are communicated with the flow channel through a plurality of dropper ducts, and the width of each drip irrigation seam is larger than the inner diameter of each dropper duct.

Preferably, the drip irrigation seams are formed in the PVC layer and are wavy or zigzag.

Preferably, the pore canal of the dropper sequentially penetrates through the PTFE non-stick layer, the graphene heating film and the porous heat insulation layer.

Preferably, the heating tube is made of a heat-conducting and electrically insulating polymer material.

Preferably, the stent is a cross-shaped structure made of PTFE, and the stent is integrally provided with the PTFE non-stick layer.

Preferably, the PTFE non-stick layer, the graphene heating film, the porous heat insulation layer and the PVC base layer are fixed through adhesives.

Preferably, the porous thermal insulation layer is a porous body structure made of a porous material.

Preferably, the graphene heating film and the graphene heating element are connected in series or in parallel.

Compared with the prior art, the utility model relates to a rationally, simple structure realizes the rapid heating to the drip irrigation zone internal water through the cooperation of graphite alkene heating film and graphite alkene heat-generating body, and the heating is abundant, further realizes the heat preservation of drip irrigation zone thermal-insulated through porous insulating layer, effectively prevents that drip irrigation zone, drip irrigation joint and burette pore from freezing, has spreading value.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a bottom view of the present invention;

in the figure: the method comprises the following steps of 1-a drip irrigation belt, 2-a heating pipe, 3-a support, 4-a heating device, 5-a flow channel, 6-a PTFE non-stick layer, 7-a graphene heating film, 8-a porous heat insulation layer, 9-a PVC base layer, 10-a graphene heating body, 11-a drip irrigation seam and 12-a dropper pore channel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Please refer to fig. 1-3, the utility model provides a technical scheme, a be suitable for microthermal drip irrigation equipment, including drip irrigation zone 1, heating pipe 2, support 3 and heating device 4, drip irrigation zone 1 in be equipped with runner 5, and drip irrigation zone 1 includes by interior outside in proper order fixed connection's PTFE non-stick layer 6, graphite alkene heating film 7, porous insulating layer 8 and PVC basic unit 9, heating pipe 2 fix inside drip irrigation zone 1 through several support 3, and be equipped with graphite alkene heat-generating body 10 in the heating pipe 2, drip irrigation zone 1's outside be equipped with heating device 4, and heating device 4 is connected with graphite alkene heating film 7 and graphite alkene heat-generating body 10 respectively.

In the embodiment, the drip irrigation tape 1 and the heating pipe 2 are coaxially arranged.

In the embodiment, a plurality of drip irrigation seams 11 are arranged at the bottom of the drip irrigation tape 1 at equal intervals along the length direction of the drip irrigation tape 1, wherein the drip irrigation seams 11 are communicated with the flow channel 5 through a plurality of dropper ducts 12, and the width of each drip irrigation seam 11 is greater than the inner diameter of each dropper duct 12.

In the embodiment, the drip irrigation seams 11 are formed in the PVC layer, and the drip irrigation seams 11 are wavy or zigzag.

In the embodiment, the dropper duct 12 sequentially penetrates through the PTFE non-adhesive layer 6, the graphene heating film 7 and the porous heat insulating layer 8.

In the present embodiment, the heating tube 2 is made of a heat-conducting and electrically-insulating polymer material.

In the embodiment, the stent 3 is a cross-shaped structure made of PTFE, and the stent 3 and the PTFE non-stick layer 6 are integrally arranged.

In this embodiment, the PTFE non-stick layer 6, the graphene heating film 7, the porous heat insulating layer 8, and the PVC base layer 9 are fixed by an adhesive.

In the present embodiment, the porous thermal insulation layer 8 is a porous structure made of a porous material.

In this embodiment, the graphene heating film 7 and the graphene heating element 10 are connected in series or in parallel.

Can install temperature sensor in drip irrigation zone 1, according to actual temperature, heat or heat respectively through heating device 4 control graphite alkene heating film 7 and graphite alkene heat-generating body 10 concurrent heating, the cooperation of graphite alkene heating film 7 and graphite alkene heat-generating body 10 realizes the rapid heating to drip irrigation zone 1 water-logging, improve the heated area of drip irrigation zone 1 water-logging, it is more abundant to make the heating, and further realize that the heat preservation of drip irrigation zone 1 is thermal-insulated through porous thermal-insulating layer 8, effectively prevent drip irrigation zone 1, drip irrigation seam 11 and burette pore 12 freeze. Water in the drip irrigation tape 1 is collected in the drip irrigation seams 11 through the dropper duct 12 and finally drips to realize the drip irrigation of crops. Clogging of the drip tube orifice 12 can also be avoided by providing the drip gaps 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a be suitable for microthermal drip irrigation device which characterized in that: including drip irrigation zone, heating pipe, support and heating device, the drip irrigation zone in be equipped with the runner, and the drip irrigation zone include by inside and outside fixed connection's PTFE non-stick layer, graphite alkene heating film, porous insulating layer and PVC basic unit in proper order, the heating pipe pass through the several support and fix inside the drip irrigation zone, and be equipped with graphite alkene heat-generating body in the heating pipe, the outside of drip irrigation zone be equipped with heating device, and heating device is connected with graphite alkene heating film and graphite alkene heat-generating body respectively.

2. The drip irrigation device applicable to low temperature according to claim 1, wherein: the drip irrigation belt and the heating pipe are coaxially arranged.

3. The drip irrigation device applicable to low temperature according to claim 1, wherein: the drip irrigation device is characterized in that a plurality of drip irrigation seams which are distributed at equal intervals are arranged at the bottom of the drip irrigation tape along the length direction of the drip irrigation tape, the drip irrigation seams are communicated with a flow channel through a plurality of dropper ducts, and the width of each drip irrigation seam is larger than the inner diameter of each dropper duct.

4. The device according to claim 3, wherein: the drip irrigation seam is arranged on the PVC layer and is wavy or zigzag.

5. The device according to claim 3, wherein: the dropper pore passage penetrates through the PTFE non-stick layer, the graphene heating film and the porous heat insulation layer in sequence.

6. The drip irrigation device applicable to low temperature according to claim 1, wherein: the heating pipe is made of heat-conducting electric-insulating polymer materials.

7. The drip irrigation device applicable to low temperature according to claim 1, wherein: the support is of a cross structure made of PTFE, and the support and the PTFE non-stick layer are integrally arranged.

8. The drip irrigation device applicable to low temperature according to claim 1, wherein: and the PTFE non-stick layer, the graphene heating film, the porous heat-insulating layer and the PVC base layer are fixed through adhesives.

9. The drip irrigation device applicable to low temperature according to claim 1, wherein: the porous heat insulation layer is a porous body structure made of porous materials.

10. The drip irrigation device applicable to low temperature according to claim 1, wherein: the graphene heating film and the graphene heating body are connected in series or in parallel.