Soil warming device

By sparsely arranging the grid structure of the heating pipes and using heat transfer rods and fixing mechanisms, the problems of uneven soil heating and high cost are solved, and an economical and efficient soil heating effect is achieved.

CN223379726UActive Publication Date: 2025-09-26孙海军
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Patent Information

Application Number
CN202422890819.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-09-26
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing soil warming devices require densely arranged warming pipes, which increases costs and causes uneven soil warming.

Method used

A grid structure with staggered connections between heat storage tubes and heating tubes is adopted, combined with heat transfer rods, fixing seats and fixing mechanisms, and the heating tubes are sparsely arranged. The heat transfer rods are used to transfer heat to achieve soil warming.

Benefits of technology

It reduces user costs while ensuring the uniformity and effectiveness of soil warming.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a soil warming device which comprises a heat storage pipe and a plurality of heat transfer mechanisms. Two ends of the heat storage pipe are respectively connected with a water inlet pipe and a water outlet pipe between which a warming pipe is connected; the multiple heat transfer mechanisms are connected to the heat storage pipe and the warming pipe in a staggered mode, the warming pipe is arranged on the upper side of the heat storage pipe and used for heating and warming shallow soil, each heat transfer mechanism comprises a fixing base, the fixing bases are fixedly connected with the heat storage pipe or the warming pipe, and the fixing bases are used for being connected with connecting bases. The heat transfer rod is fixed with the heat storage pipe or the warming pipe; and a connecting seat is inserted into the fixed seat, and the heat transfer rod can be fixed by using the connecting seat, so that the heat transfer rod is used for warming the soil. According to the utility model, the temperature increasing pipelines can be arranged in a relatively sparse manner for increasing the temperature of the soil, so that the use cost of a user can be reduced, and meanwhile, the temperature increasing uniformity and the temperature increasing effect of the soil can be ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of soil warming, and in particular relates to a soil warming device. Background Art

[0002] A greenhouse, also known as a warm house, is a light-transmitting, heat-insulating (or heating) facility used for cultivating plants. Utilizing the "greenhouse effect," greenhouses control environmental factors such as indoor temperature, light, and humidity to create conditions suitable for crop growth, thereby achieving efficient production. With the advancement of technology, greenhouses have become more than just simple insulation facilities; they are gradually developing towards intelligent and automated systems. Modern greenhouses can automatically control the greenhouse environment through computer control systems to ensure the growth of cash crops. Collected data can be accurately displayed and compiled, enabling intelligent, unmanned, and automated operation.

[0003] The Chinese utility model patent, publication number CN219228543U, discloses a solar greenhouse soil heating and warming device. It uses a double-layer pipe buried underground, with the heat storage component buried deep and the warming pipe buried shallow. The deep-buried heat storage component stores heat, effectively storing heat through the floor heating heat storage effect. The shallow-layer warming pipe heats the soil, meeting the soil warming requirements to a certain extent. However, when using this double-layer pipe, the warming pipes need to be densely arranged, otherwise it will affect the uniformity and warming effect of the soil. At the same time, the dense arrangement of the warming pipes will also increase user costs.

[0004] Therefore, in response to the above technical problems, it is necessary to provide a soil warming device.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to provide a soil warming device, which can solve the problem that warming pipes need to be densely arranged.

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by a specific embodiment of the present invention is as follows:

[0008] A soil warming device comprising: a heat storage tube and a plurality of heat transfer mechanisms;

[0009] The two ends of the heat storage tube are respectively connected to a water inlet pipe and a drain pipe, and a heating pipe is connected between the water inlet pipe and the drain pipe;

[0010] The plurality of heat transfer mechanisms are respectively connected to the heat storage tube and the temperature increasing tube in a staggered manner.

[0011] In one or more embodiments of the present invention, the temperature increasing pipe is arranged on the upper side of the heat storage pipe, and the temperature increasing pipe is used to heat the shallow soil.

[0012] In one or more embodiments of the present invention, the heat transfer mechanism includes a fixing seat, which is fixedly connected to the heat storage tube or the temperature increasing tube, and the fixing seat is used to connect to a connecting seat so as to fix the heat transfer rod to the heat storage tube or the temperature increasing tube;

[0013] A connecting seat is inserted into the fixing seat, and the heat transfer rod can be fixed by using the connecting seat so that the soil can be heated by using the heat transfer rod.

[0014] In one or more embodiments of the present invention, a heat transfer rod is connected to the connecting seat, and one end of the heat transfer rod passes through the connecting seat and is arranged in the heat storage tube or the temperature increasing tube. When hot water flows in the heat storage tube or the temperature increasing tube, the hot water transfers heat to the heat transfer rod, causing the heat transfer rod to heat up, and the heat transfer rod then transfers heat to the soil to increase the temperature of the soil.

[0015] In one or more embodiments of the present invention, a pair of fixing mechanisms are connected to the ports of the fixing base, and the fixing mechanisms can be used to fix the connecting base, so that the connecting base can be firmly connected to the fixing base, and further fix the heat transfer rod, ensuring that the heat transfer rod can stably heat the soil;

[0016] The fixing mechanism includes a fixing rod, which is slidably connected to the fixing seat. A pair of fixing rods can be used to support the connecting seat, making it difficult for the connecting seat to separate from the fixing seat, thereby ensuring the fixing effect of the connecting seat.

[0017] In one or more embodiments of the present invention, the side wall of the fixing rod is connected to a limiting ring, which is subjected to the force of the elastic sleeve and causes one end of the fixing rod to extend into the fixing seat, so that the fixing rod is used to support the connecting seat;

[0018] An adjusting groove matching the limiting ring is provided in the fixing seat, and the adjusting groove is used to accommodate the limiting ring.

[0019] In one or more embodiments of the present invention, an elastic sleeve is provided in the adjustment groove, and the elastic sleeve is provided on the outside of the fixing rod and on the side of the limiting ring away from the heat transfer rod. The elastic sleeve is used to apply an elastic force to the limiting ring so that one end of the fixing rod can extend into the fixing seat, and the protruding fixing rod can be used to support the connecting seat so as to fix the connecting seat in the fixing seat.

[0020] In one or more embodiments of the present invention, a convex ring is embedded in the fixing seat, and the convex ring is provided at the joint between the fixing seat and the connecting seat.

[0021] In one or more embodiments of the present invention, an elastic pad is connected to the connecting seat, and the elastic pad corresponds to the convex ring. Through the mutual cooperation between the convex ring and the elastic pad, the sealing effect of the joint between the fixed seat and the connecting seat can be increased, so that the hot water in the heat storage tube or the warming tube is not easy to leak.

[0022] In one or more embodiments of the present invention, one end of the heat transfer rod located in the heat storage tube or the temperature increasing tube is connected to a heat receiving plate. The heat receiving plate can slow down the flow rate of hot water in the heat storage tube or the temperature increasing tube so that the hot water flowing in the heat storage tube or the temperature increasing tube can better heat the soil. At the same time, the heat receiving plate can increase the heat absorption area, thereby improving the heating efficiency of the heat transfer rod, so that the heat transfer rod can heat the soil, thereby ensuring that the heat transfer rod and the heat receiving plate are both made of heat-conducting materials.

[0023] Compared with the prior art, the soil warming device of the present invention can arrange the warming pipes relatively sparsely to warm the soil, which not only reduces the user's usage cost, but also ensures the uniformity and warming effect of the soil warming. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a three-dimensional diagram of a soil warming device in one embodiment of the present utility model;

[0026] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0027] Figure 3 This is a partial structural cross-sectional view of a soil warming device in one embodiment of the present utility model;

[0028] Figure 4 for Figure 3 Schematic diagram of the structure at point B in the middle.

[0029] Description of main reference numerals:

[0030] 1-heat storage tube, 101-water inlet pipe, 102-drain pipe, 103-temperature increasing tube, 2-heat transfer mechanism, 201-fixing seat, 202-connecting seat, 203-heat transfer rod, 204-fixing rod, 205-limiting ring, 206-elastic sleeve, 207-convex ring, 208-elastic pad, 209-heating plate. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will be combined with the drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0032] like Figures 1 to 4 As shown, the soil warming device in one embodiment of the present invention includes a heat storage tube 1 and a plurality of heat transfer mechanisms 2.

[0033] Among them, the two ends of the heat storage tube 1 are respectively connected to the water inlet pipe 101 and the drainage pipe 102. The heat storage tube 1 is buried deep in the soil. Hot water enters the heat storage tube 1 through the water inlet pipe 101 and is then discharged through the drainage pipe 102, thereby increasing the temperature deep in the soil and effectively storing heat by utilizing the heat storage effect of floor heating.

[0034] In addition, a heating pipe 103 is connected between the water inlet pipe 101 and the drainage pipe 102. The heating pipe 103 is arranged on the upper side of the heat storage pipe 1 and is buried in the shallow soil to increase the temperature of the shallow soil.

[0035] like Figures 1 to 4 As shown, several heat transfer mechanisms 2 are staggeredly connected to the heat storage tube 1 and the temperature increasing tube 103. Several heat transfer mechanisms 2 cooperate with the heat storage tube 1 and the temperature increasing tube 103 to form a grid structure, that is, Figure 1 The state shown can not only save the cost of the heat storage tube 1 and the temperature increasing tube 103, but also ensure the uniformity and temperature increasing effect of the soil.

[0036] The heat transfer mechanism 2 includes a fixing base 201 fixedly connected to the heat storage tube 1 or the temperature increasing tube 103. The fixing base 201 is used to connect to the connecting base 202 to fix the heat transfer rod 203 to the heat storage tube 1 or the temperature increasing tube 103.

[0037] In addition, a connecting seat 202 is inserted into the fixing seat 201, and the connecting seat 202 can be used to fix the heat transfer rod 203 so that the heat transfer rod 203 can be used to increase the temperature of the soil.

[0038] Specifically, a heat transfer rod 203 is connected to the connector 202. One end of the heat transfer rod 203 passes through the connector 202 and is located within the heat storage tube 1 or the heating tube 103. When hot water flows through the heat storage tube 1 or the heating tube 103, the hot water transfers heat to the heat transfer rod 203, causing the heat transfer rod 203 to heat up. The heat transfer rod 203 then transfers heat to the soil, thereby increasing the soil temperature. Compared to traditional heating networks consisting of multiple pipes, this application can save pipe costs.

[0039] like Figures 1 to 4 As shown, a pair of fixing mechanisms are connected to the ends of the fixing seat 201, and the fixing mechanisms can be used to fix the connecting seat 202, so that the connecting seat 202 can be firmly connected to the fixing seat 201, and then the heat transfer rod 203 can be fixed to ensure that the heat transfer rod 203 can stably increase the temperature of the soil.

[0040] The fixing mechanism includes a fixing rod 204, which is slidably connected to the fixing base 201. A pair of fixing rods 204 can be used to support the connecting base 202, so that the connecting base 202 is not easy to separate from the fixing base 201, thereby ensuring the fixing effect of the connecting base 202.

[0041] In addition, the side wall of the fixing rod 204 is connected to a limiting ring 205 , which is acted upon by the elastic sleeve 206 and causes one end of the fixing rod 204 to extend into the fixing seat 201 so that the fixing rod 204 can be used to support the connecting seat 202 .

[0042] Specifically, an adjustment groove matching the limiting ring 205 is provided in the fixing seat 201 , and the adjustment groove is used to accommodate the limiting ring 205 .

[0043] Furthermore, an elastic sleeve 206 is provided within the adjustment slot. The elastic sleeve 206 is positioned outside the fixing rod 204 and on the side of the retaining ring 205 that is away from the heat transfer rod 203. The elastic sleeve 206 is used to apply an elastic force to the retaining ring 205, allowing one end of the fixing rod 204 to extend into the fixing seat 201. The protruding fixing rod 204 can then abut against the connecting seat 202, thereby securing the connecting seat 202 within the fixing seat 201.

[0044] like Figures 1 to 4 As shown, a convex ring 207 is embedded in the fixing seat 201 , and the convex ring 207 is provided at the joint between the fixing seat 201 and the connecting seat 202 .

[0045] The connecting seat 202 is connected to an elastic pad 208, which corresponds to the convex ring 207. The convex ring 207 and the elastic pad 208 cooperate with each other to enhance the sealing effect of the joint between the fixing seat 201 and the connecting seat 202, making it difficult for the hot water in the heat storage tube 1 or the warming tube 103 to leak.

[0046] In addition, one end of the heat transfer rod 203 located in the heat storage tube 1 or the heating tube 103 is connected to a heat receiving plate 209. The heat receiving plate 209 can slow down the flow rate of hot water in the heat storage tube 1 or the heating tube 103, so that the hot water flowing in the heat storage tube 1 or the heating tube 103 can better heat the soil. At the same time, the heat receiving plate 209 can increase the heat absorption area, thereby improving the heating efficiency of the heat transfer rod 203, so that the heat transfer rod 203 can heat the soil, thereby ensuring that the heat transfer rod 203 and the heat receiving plate 209 are both made of heat-conducting materials.

[0047] Preferably, the width of the heated plate 209 is smaller than the inner diameter of the fixing seat 201 , that is, the heated plate 209 can be inserted into the heat storage tube 1 or the temperature increasing tube 103 through the fixing seat 201 .

[0048] During use, first pull the pair of fixing rods 204 so that one end of the fixing rods 204 is retracted into the side wall of the fixing base 201. At this time, the elastic sleeve 206 is squeezed and contracted by the limiting ring 205. The heated plate 209 is inserted into the heat storage tube 1 or the temperature increasing tube 103 through the fixing base 201, and then the connecting base 202 is inserted into the fixing base 201. The fixing rods 204 are released, and the fixing rods 204 are reinserted into the fixing base 201 with the cooperation of the limiting ring 205 and the elastic sleeve 206. The pair of fixing rods 204 will press against the connecting base 202, so that the connecting base 202 can be firmly fixed in the fixing base 201, thereby fixing the heat transfer rod 203.

[0049] The heat storage tube 1 is pre-buried deep in the soil, and the heating tube 103 is pre-buried in the shallow soil. The water inlet pipe 101 is connected to the hot water supply end, and the drain pipe 102 is connected to the hot water return end. When hot water flows in the heat storage tube 1 or the heating tube 103, the heat storage tube 1 or the heating tube 103 will release heat to the soil to achieve the effect of heating the soil. At the same time, the hot water will transfer heat to the heating plate 209, and the heating plate 209 will transfer heat to the heat transfer rod 203. The heat transfer rod 203 is heated and the temperature is increased. At this time, the heat transfer rod 203 will also release heat to the outside. Through the mutual cooperation of the heat storage tube 1, the heating tube 103 and the plurality of heat transfer rods 203, a grid structure can be formed in the soil, which can not only save the use cost of the heat storage tube 1 and the heating tube 103, but also ensure the uniformity and heating effect of the soil heating.

[0050] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0051] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. Soil warming device, characterized in that: include: A heat storage tube, wherein both ends of the heat storage tube are connected to a water inlet pipe and a drain pipe respectively, and a heating pipe is connected between the water inlet pipe and the drain pipe; A plurality of heat transfer mechanisms are respectively connected to the heat storage tube and the temperature increasing tube in a staggered manner.

2. The soil warming device according to claim 1, characterized in that: The temperature increasing tube is arranged on the upper side of the heat storage tube.

3. The soil warming device according to claim 1, characterized in that: The heat transfer mechanism includes a fixing seat, which is fixedly connected to the heat storage tube or the temperature increasing tube, and a connecting seat is inserted into the fixing seat.

4. The soil warming device according to claim 3, characterized in that: A heat transfer rod is connected to the connecting seat, and one end of the heat transfer rod passes through the connecting seat and is arranged in the heat storage tube or the temperature increasing tube.

5. The soil warming device according to claim 4, characterized in that: A pair of fixing mechanisms are connected to the ports of the fixing seat. The fixing mechanisms include fixing rods that are slidably connected to the fixing seat.

6. The soil warming device according to claim 5, characterized in that: The side wall of the fixing rod is connected to a limiting ring, and an adjusting groove matching the limiting ring is provided in the fixing seat.

7. The soil warming device according to claim 6, characterized in that: An elastic sleeve is provided in the adjusting groove, and the elastic sleeve is provided on the outside of the fixing rod and on a side of the limiting ring away from the heat transfer rod.

8. The soil warming device according to claim 3, characterized in that: A convex ring is embedded in the fixing seat, and the convex ring is arranged at the joint between the fixing seat and the connecting seat.

9. The soil warming device according to claim 8, characterized in that: An elastic pad is connected to the connecting seat, and the elastic pad corresponds to the convex ring.

10. The soil warming device according to claim 4, characterized in that: One end of the heat transfer rod located in the heat storage tube or the temperature increasing tube is connected to a heat receiving plate, and both the heat transfer rod and the heat receiving plate are made of heat conductive materials.

Citation Information

Patent Citations

  • Solar greenhouse soil heat supply warming device

    CN219228543U