CN111365751B

CN111365751B - Ground dress formula box radiator

Info

Publication number: CN111365751B
Application number: CN202010198462.4A
Authority: CN
Inventors: 杨刚
Original assignee: St Lawrence Tangshan Metal Products Co ltd
Current assignee: St Lawrence Tangshan Metal Products Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-04-13
Anticipated expiration: 2040-03-19
Also published as: CN111365751A

Abstract

The invention discloses a ground-mounted box-type radiator, which relates to the technical field of heating equipment and comprises a water heating radiator and a box body, wherein the water heating radiator is arranged on the ground; interlayer cavities are arranged in wall plates at two ends of the box body; the interlayer cavity is divided into an upper layer cavity and a lower layer cavity; the upper cavity of the box frame is arranged above the box body and communicated with the upper cavity of the box frame; an installation cavity is arranged in the interlayer cavity; a push-pull type fan device is arranged in the installation cavity; the bottom of the box body is distributed with air guide pipes; two ends of the air guide pipe are communicated with the lower-layer cavity; air exhaust holes are distributed on the air guide pipe; the opening at the inner side of the mounting cavity is hinged with a turnover cover for covering the opening; the outer walls of two sides of the box body are pasted with thermoelectric generation pieces to be connected with the fan. The main advantages of the invention are that it can realize the quick convection heating of the air in the whole room, and the local heating function of the fire box, and the user can adjust the heating according to the need, to realize the full utilization of the heat energy.

Description

Ground dress formula box radiator

Technical Field

The invention relates to the technical field of heating equipment, in particular to a ground-mounted box-type heating radiator.

Background

The radiator is mainly heating equipment, and the principle of the radiator is that the radiator is heated by circulating water and then flows into an internal pipeline of the radiator, and then the heat is radiated by radiating fins on the pipeline. The radiator is mainly used in cold northern areas in winter, a heating pipeline is generally laid on the ground, the radiator is installed on the wall, and continuous heat dissipation maintains the whole room to be warm. With the progress of society, radiator is also adopted in the southern area now, but because the southern area is cold weather shorter, and radiator heating is because to whole room, therefore the power consumption is very high, and it is very much higher to get warm for ordinary electric oven heating cost, therefore the people that southern area adopted the radiator still is few, mainly relies on electric heat firebox to carry out local heating at present, and electric heat firebox heating cost is very low, but can't realize keeping warm in whole room.

Disclosure of Invention

The invention provides a ground-mounted box-type heating radiator which has the main advantages that the air rapid convection heating of the whole room can be realized, the local heating function of a fire box can be realized, and a user can adjust the heating radiator according to the requirement to realize the full utilization of heat energy.

In order to realize the purpose, the invention adopts the technical scheme that: a ground-mounted box-type radiator comprises a water heating radiator and a box body, wherein the water heating radiator is mounted on the ground; interlayer cavities are arranged in wall plates at two ends of the box body; the interlayer cavity is internally provided with a double-layer clapboard which divides the interlayer cavity into an upper layer cavity and a lower layer cavity; a box frame is arranged above the box body; the box frame is internally of a hollow structure, and the bottoms of the two ends of the box frame are respectively provided with an inlet and an outlet which are communicated with the upper-layer cavities of the two ends; four vertical plates are vertically arranged between the double-layer partition plates, the two vertical plates and the upper and lower partition plates of the double-layer partition plates mutually form an installation cavity, the upper and lower partition plates are provided with ventilation grooves which are positioned on the upper and lower end surfaces of the installation cavity, and the double-layer wall of the side wall of the box body is provided with an opening to form a front opening and a rear opening of the installation cavity for inserting a push-pull type fan device; a push-pull type fan device is arranged in the installation cavity; the bottom of the box body is uniformly distributed with air guide pipes which are positioned at the bottom of the water heating radiator; two ends of the air guide pipe are respectively communicated with the lower-layer cavity; air exhaust holes are uniformly distributed on the upper end wall of the air guide pipe; the push-pull fan device comprises a fan arranged between a front support and a rear support; a lower sealing plate is arranged at the bottom of the rear support, and a back plate is arranged on the back surface of the rear support; an upper sealing plate is arranged at the top end of the front support; the opening at the inner side of the mounting cavity is hinged with a turnover cover for covering the opening; the outer walls of two sides of the box body are pasted with thermoelectric generation pieces to be connected with the fan.

As a further improvement of the invention, the bottom of the lower sealing plate is provided with two rows of electric connection bulges.

As a further improvement of the invention, a handle is arranged on the back plate.

As a further improvement of the invention, the water heating radiator comprises main hot water pipes which are distributed in parallel at two sides in a horizontal plane; the main hot water pipes are communicated through evenly distributed branch pipes; vertical radiating fins are uniformly distributed on the branch pipes; the main hot water pipe is communicated with a hot water source.

As a further improvement of the invention, the heat sink is provided with a flange with a downward end head produced by a tongue cutting process; the radiating fins are symmetrically divided into two groups, and the turned-over edges of each group face towards the outside direction.

As a further improvement of the invention, the upper ends of the two sides of the box body are provided with exhaust windows which are positioned below the box frame.

As a further improvement of the invention, two rows of rotatable fan blades which are symmetrically distributed are arranged in the box body and are positioned above the water heating radiator and below the exhaust window; each row of the fan blades are hinged through a connecting rod; the two rows of fan blades are hinged through a cross rod; a vertical rod capable of rotating around the central shaft of the cross rod is arranged on the cross rod; a handle rod is arranged at the upper end of the vertical rod; and gear rods which are arranged at intervals up and down and used for hanging the handle rods are arranged on the inner wall of the box body.

As a further improvement of the invention, the bottom of the box body is provided with supporting legs, so that a gap is formed between the lower end surface of the box body and the ground.

As a further improvement of the invention, the top end of the box body is provided with a removable cover plate.

As a further improvement of the invention, a screen plate is horizontally arranged in the box body and is positioned between the box frame and the water heating radiator.

The invention has the beneficial effects that:

1. the heating radiator device breaks through the traditional hydrothermal heating radiator installation mode, combines the hydrothermal heating radiator with the southern fire box, realizes the functions of heating in a whole room and heating in a local centralized manner, and is convenient and flexible to adjust.

2. The water heating radiator is arranged in the box body, the upper end of the box body is provided with the heat radiating port, the lower end of the box body is arranged at a distance from the ground to form the cold air suction port, the cold air outside the bottom of the box body is automatically sucked into the water heating radiator by utilizing the principle that the hot air automatically rises, and then the hot air automatically rises, so that a better, efficient and concentrated heating effect is formed above the box body.

3. The heat emitted by the water heating radiator can naturally heat the side walls of the two sides of the box body, the side walls of the two sides of the box body are heated, but the air outside the box body is still cold air, so that strong cold and hot contrast is formed on the side walls of the box body. Two purposes are achieved at one stroke.

4. The two ends of the box body are provided with the interlayer cavities, the interlayer cavities are matched with the box frame with a hollow structure to form the internal circulation air flue, and the position of the push-pull type fan device is adjusted, so that the heat of the water heating radiator directly flows into the box frame after passing through the interlayer cavities, the box frame is rapidly heated, the heating speed of the box frame is greatly increased, and the legs of a human body placed on the box frame are rapidly heated.

5. The lower-layer cavities at two ends of the box body are matched with the air guide pipe to form an external circulation air passage, the external cold air at two ends of the box body can be actively sucked into the air guide pipe by adjusting the position of the push-pull type fan device, and then the cold air is discharged from bottom to top through the air guide pipe and flows through the water heating radiator, so that the cold air is rapidly heated.

6. The invention is provided with the screen plate and the box frame, thereby realizing a double-layer storage rack, shoes, socks and small clothes can be placed on the screen plate, the box frame can be used for placing clothes and legs of a human body for heating, and the traditional fire box heating function is realized.

7. The air guide vanes are arranged to be matched with the exhaust window, the flowing direction of hot air in the box body can be adjusted, when the air guide vanes are obliquely arranged, a large amount of heat is exhausted from the exhaust window, the whole room can be warmed and heated, when the air guide vanes are vertically arranged, the heat is intensively exhausted upwards, and clothes and human bodies above the device are intensively heated.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic view of the push-pull blower arrangement of FIG. 1, partially A, shown inserted therein;

FIG. 3 is a schematic drawing of the push-pull blower assembly when withdrawn;

FIG. 4 is a top view of the container with the shelf removed;

FIG. 5 is a schematic view of an installation structure of thermoelectric generation chips on two sides of a box body;

FIG. 6 is a schematic view of the structure of the box holder;

FIG. 7 is a schematic end sectional view of the present invention;

FIG. 8 is a schematic end view external configuration of the present invention;

FIG. 9 is a schematic view of the distribution structure of heat dissipation fins;

FIG. 10 is a schematic view showing an installation structure of a main hot water pipe and branch pipes;

FIG. 11 is a schematic view of a mounting cavity in a sandwich cavity;

FIG. 12 is a schematic 3D configuration of a push-pull blower apparatus;

fig. 13 is a schematic 3D structure of a push-pull blower device from another perspective.

In the figure: 1. a box body; 2. an air exhaust window; 3. a thermoelectric power generation sheet; 4. a box frame; 41. a side beam; 42. a cross beam; 43. an end beam; 5. a push-pull fan device; 51. a back plate; 52. a fan; 53. a rear bracket; 54. a front bracket; 55. an upper sealing plate; 56. a lower sealing plate; 57. connecting a power lug; 58. a handle; 6. a cover is turned; 7. an interlayer cavity; 8. a wind guide blade; 81. a connecting rod; 82. a cross bar; 83. a vertical rod; 84. a handle bar; 85. a gear lever; 10. a cover plate; 11. a screen plate; 12. a heat sink; 13. an air guide pipe; 14. a branch pipe; 15. a main hot water pipe; 16. an elbow pipe; 17. a connecting pipe; 18. a double-layer partition plate; 19. a vertical plate; 20. a mounting cavity; 21. a ventilation slot; 22. an upper cavity; 23. a lower cavity; 121. flanging; 122. and (6) punching.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

Referring to fig. 1-13, in one embodiment: a ground-mounted box-type radiator comprises a water heating radiator arranged on the ground and a box body 1 covering the water heating radiator; interlayer cavities 7 are arranged in wall plates at two ends of the box body 1; a double-layer partition plate 18 is arranged in the interlayer cavity 7 to divide the interlayer cavity 7 into an upper-layer cavity 22 and a lower-layer cavity 23; a box frame 4 is arranged above the box body 1; the interior of the box frame 4 is of a hollow structure, and the bottoms of the two ends are respectively provided with an inlet and an outlet which are communicated with the upper-layer cavities 22 at the two ends; four vertical plates 19 are vertically arranged between the double-layer partition plates 18, the two vertical plates 19 and the upper and lower partition plates of the double-layer partition plates 18 mutually form an installation cavity 20, the upper and lower partition plates are provided with ventilation grooves 21 which are positioned on the upper and lower end surfaces of the installation cavity 20, and the double-layer wall of the side wall of the box body is provided with an opening to form a front opening and a rear opening of the installation cavity 20 for inserting the push-pull fan device 5; a push-pull type fan device 5 is arranged in the installation cavity 20; the bottom of the box body 1 is uniformly distributed with air guide pipes 13 which are positioned at the bottom of the water heating radiator; two ends of the air guide pipe 13 are respectively communicated with the lower-layer cavity 23; air exhaust holes are uniformly distributed on the upper end wall of the air guide pipe 13; the push-pull blower unit 5 comprises a blower 52 arranged between a front bracket 54 and a rear bracket 53; the bottom of the rear bracket 53 is provided with a lower sealing plate 56, and the back surface of the rear bracket is provided with a back plate 51; an upper sealing plate 55 is arranged at the top end of the front bracket 54; the inner side of the mounting cavity 20 is provided with an opening in a hinged manner with a flip cover 6 for covering the opening; the outer walls of two sides of the box body 1 are pasted with thermoelectric generation pieces 3 which are connected with a fan 52.

Preferably, as shown in fig. 12, in this embodiment, two rows of electrical connection protrusions 57 are provided at the bottom of the lower sealing plate 56. An electrifying wire is arranged in the side wall of the box body 1 and connected with the thermoelectric generation piece, and a joint point of the wire is arranged on the bottom surface of the installation cavity and is used for being matched and contacted with the electrifying bulge 57; the two rows of electric connection bulges 57 respectively correspond to two different stations of the push-pull type fan device, and the electric connection directions of the two rows of electric connection bulges 57 of one push-pull type fan device are opposite, so that the rotating directions of the fans are opposite when the push-pull type fan device is positioned at different stations.

Preferably, as shown in fig. 12, in order to facilitate the operation of the push-pull blower device, in this embodiment, a handle 58 is disposed on the back plate 51.

Preferably, as shown in fig. 1 and 4, in the present embodiment, the water heating radiator includes main hot water pipes 15 distributed in parallel on both sides in a horizontal plane; the main hot water pipes 15 are communicated through evenly distributed branch pipes 14; the vertical radiating fins 12 are uniformly distributed on the branch pipe 14; the main hot water pipe 15 is communicated with a hot water source.

Preferably, as shown in fig. 9, in the present embodiment, the heat sink 12 is provided with a turned edge 121 with a downward end, which is generated by a tongue cutting process; each flange 121 has a corresponding punched hole 122, and the fins 12 are symmetrically divided into two groups, with the flanges 121 of each group facing in the outward direction. So set up and can make the cold air that gets into from the bottom of box both sides inhale the middle position that rises between the fin 12 and can flow to hot-water heating radiator automatically through the guide effect of turn-ups 121, can improve the cold air and distribute the homogeneity in hot-water heating radiator, eliminate the problem that lies in the radiator middle part heat dissipation not enough that the too big result in of radiator area.

Preferably, as shown in fig. 10, two main hot water pipes 15 on the same side are arranged and distributed up and down, and a branch pipe 14 is arranged on each main hot water pipe 15 and connected with the main hot water pipe 15 on the corresponding side; the main hot water pipes 15 on the same side are connected through elbow pipes 16; the lower end of the main hot water pipe 15 is connected with the heat source pipe through a connecting pipe 17.

Preferably, as shown in fig. 1 and 5, when the device is used as a fire box, a quilt is generally placed on the box frame, so that an air outlet of hot air is covered, the temperature inside the box body is easily overhigh, and the temperature outside the box body is overlow, and the air exhaust window 2 is additionally arranged, so that the hot air can be exhausted from the air exhaust windows on two sides even if the cotton quilt covers the upper port of the box body, continuous suction of cold air at the bottom is ensured, and air circulation heating is realized.

Preferably, as shown in fig. 7, in order to adjust the amount of hot air exhausted from the exhaust window and to achieve temperature adjustment in the box body, in the embodiment, two rows of rotatable air guiding blades 8 which are symmetrically distributed are arranged in the box body 1 and are positioned above the water heating radiator and below the exhaust window 2; each row of the wind guide blades 8 are hinged through a connecting rod 81; the two rows of fan blades 8 are hinged through a cross rod 82; a vertical rod 83 which can rotate around the central shaft of the cross rod 82 is arranged on the cross rod 82; a handle rod 84 is arranged at the upper end of the vertical rod 83; the inner wall of the box body 1 is provided with gear rods 85 which are arranged at intervals up and down and used for hanging the handle rod 84.

Preferably, as shown in fig. 1, the cold air can automatically enter the water heating heater from the bottom by using the principle that the cold air sinks and the hot air rises, in this embodiment, the bottom of the box 1 is provided with supporting legs, so that a gap is formed between the lower end surface of the box 1 and the ground.

Preferably, as shown in fig. 1, in order to improve the functionality of the device, so that the device can be used as an end table or a table top when not in use, in the embodiment, the top end of the box body 1 is provided with a removable cover plate 10.

Preferably, as shown in fig. 1, in order to protect the water heating radiator and prevent the water heating radiator from scalding the human body, the water heating radiator needs to be isolated from the outside, in this embodiment, the screen plate 11 is horizontally arranged in the box body 1 and is located between the box frame 4 and the water heating radiator, and the screen plate can also be used as an additional shelf.

Preferably, as shown in fig. 11, in the present embodiment, four vertical plates 19 are vertically arranged between the partition plates 18, the two vertical plates 19 and the upper and lower partition plates mutually form an installation cavity 20, and ventilation grooves 21 are formed on the upper and lower partition plates and located on the upper and lower end surfaces of the installation cavity 20; the double-layer wall of the side wall of the box body is provided with an opening to form a front opening and a rear opening of the installation cavity 20 for inserting the push-pull type fan device.

The use principle of the invention is as follows:

the hot water flows in the hot water radiator after being heated, enters from the main hot water pipe 15 on one side, flows through the plurality of branch pipes 14 distributed in an array, and the heat is dissipated from the radiating fins on the branch pipes 14, then flows back to the main hot water pipe 15 on the other side, and then flows back to the hot water source for heating again.

Because the hot-water heating radiator is surrounded by box 1, but leave the clearance between 1 lower extreme of box and the ground, open 1 upper end of box has the uncovered, according to the air thermodynamics principle, hot-air is automatic to rise, cold air can automatic decline, consequently the air that is heated by hot-water heating radiator can rise automatically in the box 1 flows, make cold air automatic from the clearance of bottom half inhaled to hot-water heating radiator in, consequently formed great air convection, this kind of structure can make the air that is heated by hot-water heating radiator can be followed the box and is gone up to rush up, form obvious thermal current, this thermal current both can be used for realizing the concentrated heating of firebox form, can be used for carrying out air heating to the whole room again.

As shown in fig. 2, when the push-pull type blower device 5 is in an inserted state, the front end of the push-pull type blower device 5 pushes the flip cover 6 open, and the lower sealing plate 56 of the push-pull type blower device 5 blocks the ventilation slot 21 on the lower partition plate, so that the interlayer cavity 7 is communicated with the inner cavity of the box body 1; one of the push-pull type fan devices 5 is used for sucking hot air in the box body into the interlayer cavity 7 by rotating a fan forward, and the other push-pull type fan device 5 is used for sucking air in the interlayer cavity 7 at the other end out and discharging the air into the water heating radiator by rotating the fan reversely; the hot air sucked into the interlayer cavity 7 flows through the hollow box frame 4, so that the box frame 4 is rapidly heated, and a heating structure in the form of a fire box is formed. The rest heat of the water heating radiator still rises, one part directly heats the upper port of the box body, and the other part is discharged from the exhaust windows 2 at the two sides. This kind of state can realize the fire box heating function, can realize heating the room air again, can place the clothing of treating drying etc. simultaneously on the otter board, even sheltered from the air of tank tower below and risen and also can not influence the heating effect of fire box, because the hot-air directly flows into the tank tower in from the intermediate layer chamber and heats.

As shown in fig. 3, when the push-pull fan device 5 is in the drawing-out state, the opening at the front end of the installation cavity is automatically closed by the flip cover 6 under the action of gravity, the ventilation slot 21 of the upper partition plate is blocked by the upper closing plate 55 at the upper end of the push-pull fan device 5, at the moment, both fans can suck in the outside air, and then the air is discharged from the air guide pipe 13, and then the air flows through the water heating radiator from bottom to top through the air guide pipe discharge, so that the cold air is rapidly heated, meanwhile, because the air flow discharged from the air guide pipe flows from bottom to top, the principle is the same as the automatic rising principle of the hot air in the water heating radiator, the air flow circulation inside the water heating radiator is further promoted, the heating speed of the air is accelerated, and the. In this state, the air convection speed is higher, so that the rapid heating of the air in the whole room can be realized.

The rotating speed of the fan is not required to be too high, and the air is too high, but the air is not heated enough when flowing through the water heating radiator, so that the fan has a strong temperature difference effect by utilizing the baking temperature rise of the side wall of the box body due to the water heating radiator, and the outside of the side wall is cold air, and the fan is driven by mounting the temperature difference power generation sheet by fully utilizing the effect without additionally electrifying.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A ground-mounted box-type radiator is characterized by comprising a water heating radiator arranged on the ground and a box body (1) covering the water heating radiator; the wall plates at the two ends of the box body (1) are internally provided with interlayer cavities (7); a double-layer partition plate (18) is arranged in the interlayer cavity (7) to divide the interlayer cavity (7) into an upper-layer cavity (22) and a lower-layer cavity (23); a box frame (4) is arranged above the box body (1); the interior of the box frame (4) is of a hollow structure, and the bottoms of the two ends are respectively provided with an inlet and an outlet which are communicated with the upper-layer cavities (22) of the two ends; four vertical plates (19) are vertically arranged between the double-layer partition plates (18), the two vertical plates (19) and the upper and lower partition plates of the double-layer partition plates (18) mutually form an installation cavity (20), ventilation grooves (21) are formed in the upper and lower partition plates and are positioned on the upper and lower end surfaces of the installation cavity (20), openings are formed in double-layer walls of the side walls of the box body, and the front and rear openings of the installation cavity (20) are formed and used for inserting the push-pull type fan device (5); a push-pull type fan device (5) is arranged in the mounting cavity (20); air guide pipes (13) are uniformly distributed at the bottom of the box body (1) and are positioned at the bottom of the water heating radiator; two ends of the air guide pipe (13) are respectively communicated with the lower-layer cavity (23); air exhaust holes are uniformly distributed on the upper end wall of the air guide pipe (13); the push-pull fan device (5) comprises a fan (52) arranged between a front bracket (54) and a rear bracket (53); a lower sealing plate (56) is arranged at the bottom of the rear support (53), and a back plate (51) is arranged on the back surface of the rear support; an upper sealing plate (55) is arranged at the top end of the front bracket (54); the inner side of the mounting cavity (20) is provided with an opening in a hinged manner with a flip cover (6) for covering the opening; the temperature difference power generation sheet (3) is attached to the outer walls of the two sides of the box body (1) and is connected with the fan (52).

2. Ground-mounted box radiator according to claim 1, characterized in that the bottom of the lower sealing plate (56) is provided with two rows of electrical connection bosses (57).

3. Ground-mounted box radiator according to claim 1, characterized in that the back plate (51) is provided with a handle (58).

4. A floor-mounted box radiator as claimed in claim 1, characterized in that the central heating radiator comprises main hot water pipes (15) distributed in parallel on both sides in a horizontal plane; the main hot water pipes (15) are communicated through branch pipes (14) which are uniformly distributed; vertical radiating fins (12) are uniformly distributed on the branch pipe (14); the main hot water pipe (15) is communicated with a hot water source.

5. A ground-mounted box radiator as claimed in claim 4, characterized in that said fins (12) are provided with flanges (121) with downward ends produced by a tab-cutting process; the radiating fins (12) are symmetrically divided into two groups, and the turned-over edges (121) of each group face towards the outside direction.

6. The ground-mounted box-type radiator as claimed in claim 1, wherein the upper ends of both sides of the box body (1) are provided with exhaust windows (2) which are positioned below the box frame (4).

7. The ground-mounted box-type radiator as claimed in claim 6, wherein two rows of rotatable air guide vanes (8) which are symmetrically distributed are arranged in the box body (1) and are positioned above the water heating radiator and below the air exhaust window (2); each row of the guide vanes (8) are hinged and connected through a connecting rod (81); the two rows of fan blades (8) are hinged through a cross rod (82); a vertical rod (83) which can rotate around the central shaft of the cross rod (82) is arranged on the cross rod (82); a handle rod (84) is arranged at the upper end of the vertical rod (83); the inner wall of the box body (1) is provided with gear rods (85) which are arranged at intervals up and down and used for hanging the handle rods (84).

8. A ground-mounted box radiator as claimed in claim 1, characterized in that the bottom of the box (1) is provided with support feet, so that the lower end surface of the box (1) is in clearance with the ground.

9. Ground-mounted box radiator according to claim 1, characterized in that the top end of the box (1) is provided with a removable cover (10).

10. Ground-mounted box radiator according to claim 1, characterized in that the box (1) is horizontally provided with net panels (11) between the box frame (4) and the water-heating radiator.