CN213542604U

CN213542604U - Heating equipment based on geothermal well

Info

Publication number: CN213542604U
Application number: CN202022085179.9U
Authority: CN
Inventors: 杜建崔; 杨志杰
Original assignee: Tianjin Shengxin Thermal Power Group Co ltd
Current assignee: Tianjin Shengxin Thermal Power Group Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-25
Anticipated expiration: 2030-09-22

Abstract

The utility model provides a heating equipment based on geothermal well belongs to geothermal well technical field. The heating equipment based on the geothermal well comprises a geothermal well body, a first heating mechanism and a second heating mechanism. The geothermal well body is communicated with a heat preservation pipe, a water pump is arranged on the surface of the heat preservation pipe, the input end of the water pump is communicated with the geothermal well body, the heat preservation pipe is communicated with a three-way pipe, the first heating mechanism comprises a heat preservation box body and a first heat conduction pipe, and the first heat conduction pipe is installed in the heat preservation box body. The utility model discloses a water pump carries the hot water in the geothermal well body to in first heat pipe and the second heat pipe, can heat the inside and outside of insulation box, also can heat the floor, alright with heat indoor to realize the hot water utilization in the geothermal well body, thereby reach the utilization of heat energy, reduce the waste of resource.

Description

Heating equipment based on geothermal well

Technical Field

The utility model relates to a geothermal well field particularly, relates to a heating equipment based on geothermal well.

Background

The geothermal well refers to geothermal energy about 3500 meters deep, and the geothermal energy is generally divided into three types of high temperature, medium temperature and low temperature, higher than 150 ℃, exists in the form of steam and belongs to high-temperature geothermal energy; 90-150 ℃, exists in the form of a mixture of water and steam, and belongs to medium-temperature geothermal energy; higher than 25 ℃ and lower than 90 ℃, and exists in the forms of warm water, warm hot water, hot water and the like, and belongs to low-temperature geothermal energy.

The heat source in the geothermal well usually exists in the form of steam or hot water, but the existing geothermal well is inconvenient for heating the indoor space and is not beneficial to utilizing the heat source such as the hot water in the geothermal well.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a heating equipment based on geothermal well aims at improving the inconvenient problem of utilizing of hot water in the geothermal well.

The utility model discloses a realize like this:

the utility model provides a heating equipment based on geothermal well, including geothermal well body, first heating mechanism and second heating mechanism.

The geothermal well body intercommunication has the insulating tube, the insulating tube surface is provided with the water pump, just the input of water pump with geothermal well body intercommunication, the insulating tube intercommunication has the three-way pipe, first heating mechanism includes insulation box and first heat pipe, first heat pipe install in the insulation box, just the one end of first heat pipe through first valve with a joint intercommunication of three-way pipe, intake pipe and outlet duct are installed respectively to the both sides of insulation box, second heating mechanism includes heat preservation base and second heat pipe, the second heat pipe install in the heat preservation base, just the one end of second heat pipe through the second valve with another joint intercommunication of three-way pipe, the top of heat preservation base is provided with the floor.

In an embodiment of the present invention, the heat preservation pipe is located a filtering member is installed at one end of the geothermal well body, and the filtering member is a filter screen.

The utility model discloses an in one embodiment, the inside intercommunication of geothermal well body has the wet return, just the wet return with first heat pipe with second heat pipe intercommunication.

The utility model discloses an in the embodiment, the heat preservation box includes interior box and outer box, interior box install in the outer box, just vacuole formation between interior box and the outer box, be provided with the heat preservation obturator in the cavity.

The utility model discloses an in one embodiment, the heat preservation obturator is heat preservation rock wool board, just the both sides of heat preservation rock wool board respectively with interior box and outer box fixed connection.

The utility model discloses an in one embodiment, first heating mechanism still includes the fan, the fan is fixed insulation can surface, just the inlet end of fan with the outlet duct intercommunication.

The utility model discloses an in one embodiment, first heat pipe is in the inside crooked snakelike coiled of insulation box, install the dust screen in the inlet pipe.

The utility model discloses an in one embodiment, the heat preservation base includes notch plate and sponge piece, the second heat pipe install in the notch plate, the sponge piece is located the notch plate with between the second heat pipe, just the sponge piece is the spill.

In an embodiment of the present invention, a heat conducting fin is fixed on one side of the floor, and the heat conducting fin is located between the floor and the second heat conducting pipe.

The utility model discloses an in one embodiment, the heat conduction silica gel strip has been pasted to one side of conducting strip, one side of heat conduction silica gel strip is hugged closely the second heat pipe.

The utility model has the advantages that: the utility model discloses a heating equipment based on geothermal well that above-mentioned design obtained, during the use, carry the internal hot water of geothermal well to the tee bend in through the water pump, open first valve and second valve, hot water can carry to in first heat pipe and the second heat pipe, hot water alright with gas to in the insulation box body heats, and then can heat the surrounding environment of insulation box body, hot water can also heat the floor through the second heat pipe, thereby can heat indoor, can carry out reasonable utilization to the internal hot water of geothermal well, thereby reach the utilization of heat energy, reduce the waste of resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a geothermal well-based heating apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a first heating mechanism and a second heating mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a heat preservation box provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of a second heating mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a heat conducting fin according to an embodiment of the present invention.

In the figure: 100-a geothermal well body; 110-insulating tube; 120-a water pump; 130-tee pipe; 140-a filter element; 150-a water return pipe; 200-a first heating mechanism; 210-a heat preservation box body; 211-inner box; 212-an outer housing; 213-a cavity; 214-insulating filler; 220-a first heat pipe; 230-a first valve; 240-air inlet pipe; 250-an air outlet pipe; 260-a fan; 300-a second heating mechanism; 310-heat preservation base; 311-concave plate; 312-sponge block; 320-a second heat pipe; 330-a second valve; 340-floor; 341-heat conducting fins; 342-heat conducting silica gel strip.

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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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; 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.

Examples

Referring to fig. 1 to 5, the present invention provides a heating apparatus based on a geothermal well, which includes a geothermal well body 100, a first heating mechanism 200 and a second heating mechanism 300.

The geothermal well body 100 is used for providing heat sources for the first heating mechanism 200 and the second heating mechanism 300, so that the first heating mechanism 200 and the second heating mechanism 300 can heat indoors, and the waste of resources is reduced by utilizing the heat sources in the geothermal well body 100.

Referring to fig. 1, a geothermal well body 100 is communicated with a heat preservation pipe 110, a water pump 120 is arranged on the surface of the heat preservation pipe 110, the input end of the water pump 120 is communicated with the geothermal well body 100, the heat preservation pipe 110 is communicated with a three-way pipe 130, in specific implementation, the water pump 120 is started, hot water in the geothermal well body 100 can be pumped into the heat preservation pipe 110 and then conveyed into the three-way pipe 130, the heat preservation pipe 110 has the effects of heat preservation and heat insulation, the cooling rate of the hot water in the conveying process can be reduced, and the conveying of the hot water is facilitated.

In this embodiment, the filtering member 140 is installed at one end of the thermal insulation pipe 110 located at the geothermal well body 100, the filtering member 140 is a filter screen, and the filtering member 140 is additionally provided, so as to facilitate filtering of hot water entering the thermal insulation pipe 110 and reduce the content of impurities in the hot water; the geothermal well body 100 is internally communicated with a water return pipe 150, the water return pipe 150 is communicated with the first heat conduction pipe 220 and the second heat conduction pipe 320, the water return pipe 150 is additionally arranged, hot water in the first heat conduction pipe 220 and the second heat conduction pipe 320 is conveyed to the geothermal well body 100, and hot water recovery is facilitated.

Referring to fig. 1-3, the first heating mechanism 200 includes a thermal insulation box 210 and a first heat pipe 220, the first heat pipe 220 is installed in the thermal insulation box 210, one end of the first heat pipe 220 is communicated with a joint of the three-way pipe 130 through a first valve 230, an air inlet pipe 240 and an air outlet pipe 250 are respectively installed on two sides of the thermal insulation box 210, in specific implementation, the thermal insulation box 210 is placed indoors, the first valve 230 is opened, hot water can enter the first heat pipe 220 through the three-way pipe 130, external air can enter the thermal insulation box 210 through the air inlet pipe 240, the hot water in the first heat pipe 220 can heat the air in the thermal insulation box 210, and the heated hot air can be exhausted through the air outlet pipe 250, so that the periphery of the thermal insulation box 210 can be heated, and further the indoor can be heated The second heat pipe 320 and the heat conducting fins 341 can be made of copper, aluminum, or other metal material with good heat conducting property.

In this embodiment, the thermal insulation box 210 includes an inner box 211 and an outer box 212, the inner box 211 is installed in the outer box 212, a cavity 213 is formed between the inner box 211 and the outer box 212, a thermal insulation filler 214 is disposed in the cavity 213, and the thermal insulation box 210 is provided with two layers, so that a thermal insulation effect is improved, and in addition, the thermal insulation filler 214 is additionally provided, so that a thermal insulation effect of the thermal insulation box 210 is further improved, and loss of heat energy is reduced; furthermore, the heat preservation filler 214 is a heat preservation rock wool board, and two sides of the heat preservation rock wool board are respectively and fixedly connected with the inner box body 211 and the outer box body 212, and the heat preservation rock wool board can be bonded with the inner box body 211 and the outer box body 212, so that the connection between the inner box body 211 and the outer box body 212 is more stable;

it can be understood that the first heating mechanism 200 further includes a blower 260, the blower 260 is fixed on the surface of the thermal insulation box 210, and the air inlet end of the blower 260 is communicated with the air outlet pipe 250, in specific implementation, the blower 260 is started, hot air in the thermal insulation box 210 can be extracted through the air outlet pipe 250, negative pressure can be formed in the thermal insulation box 210, and external air can enter the thermal insulation box 210 through the air inlet pipe 240, which is beneficial to the flow of air; first heat pipe 220 coils into snakelike at the inside bending of insulation box 210, has increased the hot water at the inside flow time of insulation box 210, does benefit to and heats steam, installs the dust screen in intake pipe 240, adds the dust screen, reduces the dust and enters into the inside possibility of insulation box 210 through intake pipe 240.

Referring to fig. 1, 2, 4 and 5, the second heating mechanism 300 includes a heat insulation base 310 and a second heat conduction pipe 320, the second heat conduction pipe 320 is installed in the heat insulation base 310, one end of the second heat conduction pipe 320 is communicated with the other joint of the three-way pipe 130 through a second valve 330, a floor 340 is disposed at the top end of the heat insulation base 310, in practical application, the heat insulation base 310 can be fixed on the surface of the indoor floor, the second valve 330 is opened, hot water can enter the second heat conduction pipe 320 through the three-way pipe 130, and the hot water can heat the floor 340 through the second heat conduction pipe 320, so as to heat the indoor space.

In this embodiment, the heat preservation base 310 includes a concave plate 311 and a sponge block 312, the second heat pipe 320 is installed in the concave plate 311, the sponge block 312 is located between the concave plate 311 and the second heat pipe 320, and the sponge block 312 is concave, so that the heat loss can be reduced and the heat preservation effect of the heat preservation base 310 can be improved due to the arrangement of the sponge block 312; a heat conducting fin 341 is fixed on one side of the floor 340, the heat conducting fin 341 is positioned between the floor 340 and the second heat conducting pipe 320, and the heat conducting fin 341 is additionally arranged, so that the heat on the surface of the second heat conducting pipe 320 is favorably transferred to the floor 340, and the floor 340 is favorably heated; a heat-conducting silicone rubber strip 342 is adhered to one side of the heat-conducting strip 341, one side of the heat-conducting silicone rubber strip 342 is tightly attached to the second heat-conducting pipe 320, and the heat-conducting silicone rubber strip 342 is additionally arranged, so that the heat-conducting strip 341 and the second heat-conducting pipe 320 are more tightly connected.

Specifically, the operation principle of the geothermal well-based heating equipment is as follows: when the heat-insulating box is used, the heat-insulating box body 210 and the heat-insulating base 310 are moved indoors, the water pump 120 is started, hot water in the geothermal well body 100 can be pumped into the heat-insulating pipe 110 and then conveyed into the three-way pipe 130, the first valve 230 is opened, the hot water can enter the first heat-conducting pipe 220 through the three-way pipe 130, external gas can enter the heat-insulating box body 210 through the gas inlet pipe 240, the hot water in the first heat-conducting pipe 220 can heat gas in the heat-insulating box body 210, the heated hot gas can be discharged through the gas outlet pipe 250, the periphery of the heat-insulating box body 210 can be heated, the indoor can be heated, the second valve 330 is opened, the hot water can enter the second heat-conducting pipe 320 through the three-way pipe 130, the hot water can heat the floor 340 through the second heat-conducting pipe 320, the indoor can be heated, the hot water in the geothermal well body 100 can be reasonably utilized, thereby achieving the utilization of heat energy and reducing the waste of resources.

It should be noted that the specific model specifications of the water pump 120 and the fan 260 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the water pump 120 and the fan 260 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Heating equipment based on geothermal well is characterized by comprising

The geothermal well comprises a geothermal well body (100), wherein the geothermal well body (100) is communicated with a heat preservation pipe (110), a water pump (120) is arranged on the surface of the heat preservation pipe (110), the input end of the water pump (120) is communicated with the geothermal well body (100), and the heat preservation pipe (110) is communicated with a three-way pipe (130);

the first heating mechanism (200) comprises a heat preservation box body (210) and a first heat conduction pipe (220), the first heat conduction pipe (220) is installed in the heat preservation box body (210), one end of the first heat conduction pipe (220) is communicated with one joint of the three-way pipe (130) through a first valve (230), and an air inlet pipe (240) and an air outlet pipe (250) are respectively installed on two sides of the heat preservation box body (210);

the second heating mechanism (300) comprises a heat insulation base (310) and a second heat conduction pipe (320), the second heat conduction pipe (320) is installed in the heat insulation base (310), one end of the second heat conduction pipe (320) is communicated with the other joint of the three-way pipe (130) through a second valve (330), and a floor (340) is arranged at the top end of the heat insulation base (310).

2. A geothermal well-based heating installation according to claim 1, wherein the insulating pipe (110) is provided with a filter element (140) at one end of the geothermal well body (100), the filter element (140) being a filter mesh.

3. A geothermal well-based heating apparatus according to claim 1, wherein a return pipe (150) is connected to the inside of the geothermal well body (100), and the return pipe (150) is connected to the first heat conductive pipe (220) and the second heat conductive pipe (320).

4. The geothermal well-based heating apparatus according to claim 1, wherein the thermal insulation box (210) comprises an inner box (211) and an outer box (212), the inner box (211) is installed in the outer box (212), a cavity (213) is formed between the inner box (211) and the outer box (212), and a thermal insulation filler (214) is disposed in the cavity (213).

5. The heating installation based on a geothermal well according to claim 4, wherein the heat-insulating filler (214) is a heat-insulating rock wool board, and two sides of the heat-insulating rock wool board are fixedly connected with the inner box body (211) and the outer box body (212), respectively.

6. The geothermal well-based heating device according to claim 1, wherein the first heating mechanism (200) further comprises a blower (260), the blower (260) is fixed on the surface of the thermal insulation box body (210), and an air inlet end of the blower (260) is communicated with the air outlet pipe (250).

7. A geothermal well-based heating installation according to claim 1, wherein the first heat conducting pipe (220) is bent and coiled in a serpentine shape inside the thermal insulation box (210), and wherein a dust screen is installed inside the air inlet pipe (240).

8. A geothermal well-based heating installation according to claim 1, wherein the thermal base (310) comprises a concave plate (311) and a sponge block (312), the second heat conducting pipe (320) is mounted in the concave plate (311), the sponge block (312) is located between the concave plate (311) and the second heat conducting pipe (320), and the sponge block (312) is concave.

9. A geothermal well-based heating installation according to claim 1, characterised in that a heat conducting fin (341) is fixed to one side of the floor (340), and that the heat conducting fin (341) is located between the floor (340) and the second heat conducting pipe (320).

10. The geothermal well-based heating apparatus according to claim 9, wherein a heat conductive silicone strip (342) is adhered to one side of the heat conductive sheet (341), and one side of the heat conductive silicone strip (342) is adhered to the second heat conductive pipe (320).