CN215723537U - Heating device - Google Patents

Abstract

The utility model discloses a heating device, which comprises a base, a shell, a heater, a blower and a humidifier, wherein the heater is arranged on the base; the shell is connected to the base and provided with an air outlet; the air blower is arranged in the shell, an air suction port of the air blower is communicated with the outer side of the shell, and an air blowing port of the air blower faces the air outlet; the heater is arranged in the shell and is positioned between the air blowing port and the air outlet; the humidifier comprises a humidifying box, a water inlet pipe, a spray pipe and a heating plate for liquid gasification; the humidifying box is arranged in the shell, the water inlet pipe is communicated with the humidifying box, and the heating plate is connected in the humidifying box; the spray pipe is communicated with the humidifying box, and the nozzle of the spray pipe is positioned between the heater and the air outlet. Heating system's hot plate carries out heating gasification for the first time to liquid, and liquid after the preliminary heating is discharged through the spray tube, then further absorbs the heat that the heater sent and gasifies for liquid gasification is abundant, thereby can be taken out the casing completely by the wind that the blowing machine blew out.

Description

Heating device

Technical Field

The utility model relates to the field of indoor heating equipment, in particular to a heating device.

Background

In cold weather, the space where people live or produce is kept at an appropriate temperature, so that people live more comfortably or the working efficiency is improved.

Generally, people adopt a heating device to heat indoors, and the existing heating device comprises a device shell, heating wires and a fan, wherein the heating wires and the fan are arranged in the shell. The air is heated by the heating wire, and then the fan blows the heated air out of the device case. Then in order to avoid the indoor too dry, the heating device also comprises a water spraying mechanism which sprays water in the shell to increase the humidity. However, the heat emitted from the heating wire is limited, and the sprayed liquid cannot be effectively and completely vaporized. The liquid which is not completely gasified can not be blown out of the shell body due to the excessive weight or directly falls onto the ground after being blown out of the shell body, wherein the liquid left in the shell body can damage the fan and influence the service life, and the liquid falling on the ground influences the indoor environment and causes waste.

In view of the above, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The technical scheme of the utility model aims to provide the heating device which can fully gasify, prolong the service life and reduce waste.

The heating device provided by the technical scheme of the utility model comprises a base, a shell, a heater, a blower and a humidifier; the shell is connected to the base, and an air outlet is formed in the shell; the air blower is arranged in the shell, an air suction port of the air blower is communicated with the outer side of the shell, and an air blowing port of the air blower faces the air outlet; the heater is arranged in the shell and is positioned between the air blowing port and the air outlet; the humidifier comprises a humidifying box, a water inlet pipe, a spray pipe and a heating plate for liquid gasification; the humidifying box is arranged in the shell, the water inlet pipe is communicated with the humidifying box, and the heating plate is connected in the humidifying box; the spray pipe is communicated with the humidifying box, and a nozzle of the spray pipe is located between the heater and the air outlet.

Further, the heater includes heating wire and installation frame that has the installation cavity, the installation cavity link up the installation frame, the heating wire is connected in the installation cavity.

Further, a filter is arranged on the shell, and the filter comprises a filter box and a first filter element arranged in the filter box; the filter box comprises a filter box inlet and a filter box outlet, the first filter element is positioned between the filter box inlet and the filter box outlet, and the filter box outlet is communicated with the air suction opening.

Furthermore, a connecting pipe is connected between the filter and the air blower, one end of the connecting pipe is connected with the outlet of the filter box, and the other end of the connecting pipe is connected with the air suction opening.

Further, the filter also includes a second filter element mounted within the filter box between the first filter element and the filter box outlet.

Furthermore, a blocking part is arranged in the filter box and is positioned between the first filter piece and the second filter piece.

Furthermore, a limiting mechanism is arranged on the filter box and comprises a limiting box connected with the filter box and a limiting rod capable of being inserted into the first filter element; the limiting box comprises a slide way, and the limiting rod is connected with the slide way in a sliding manner.

Furthermore, a baffle is connected to the limiting rod and located in the slide way.

Furthermore, one side of the baffle, which is far away from the first filtering piece, is provided with a return spring, one end of the return spring is connected with the baffle, and the other end of the return spring is connected with the limiting box.

Further, be provided with the opening on the base and face the holding tank of casing, be provided with the rotation motor in the holding tank, the motor shaft of rotation motor with the casing is connected.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model discloses a heating device which comprises a base, a shell, a heater, a blower and a humidifier. The casing is connected on the base, is provided with the air outlet on the casing. The air blower is installed in the shell, an air suction opening of the air blower is communicated with the outer side of the shell, and an air blowing opening of the air blower faces the air outlet. The heater is arranged in the shell and is positioned between the air blowing port and the air outlet. The humidifier comprises a humidifying box, a water inlet pipe, a spray pipe and a heating plate for liquid gasification. The humidification case is installed in the casing, inlet tube and humidification case intercommunication, and the hot plate is connected in the humidification case. The spray pipe is communicated with the humidifying box, and the nozzle of the spray pipe is positioned between the heater and the air outlet. The liquid in the humidifier is heated and primarily gasified through the heating plate, then enters the shell through the spray pipe and absorbs heat emitted by the heater, and further gasification is carried out. The liquid can be fully gasified by heating twice, so that the liquid is brought out of the shell by wind generated by the air blower, and the air blower or the heater is prevented from being damaged.

Drawings

FIG. 1 is a schematic view of a heating system according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a heating system according to an embodiment of the present invention;

FIG. 3 is a schematic view of a housing according to an embodiment of the present invention;

FIG. 4 is a schematic view of a heater according to an embodiment of the present invention;

FIG. 5 is a schematic view of a blower in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view of a filter according to an embodiment of the present invention;

FIG. 7 is a schematic view of a filter, blower and connecting tube in accordance with an embodiment of the present invention;

fig. 8 is a schematic view of a limiting mechanism according to an embodiment of the utility model.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as being all of the present invention or as defining or limiting the technical solutions of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

As shown in fig. 1 to 5, a heating apparatus 10 according to an embodiment of the present invention includes a base 1, a housing 2, a heater 3, a blower 4, and a humidifier 5.

The shell 2 is connected to the base 1, and the shell 2 is provided with an air outlet 21.

The blower 4 is mounted in the casing 2, and an air suction port 41 of the blower 4 communicates with the outside of the casing 2, and an air discharge port 42 of the blower 4 faces the air outlet 21.

The heater 3 is installed in the case 2 between the air blowing port 42 and the air outlet 21.

The humidifier 5 includes a humidification tank 51, a water inlet pipe 52, a spray pipe 53, and a heating plate 54 for vaporizing liquid.

The humidifying tank 51 is installed in the case 2, the inlet pipe 52 communicates with the humidifying tank 51, and the heating plate 54 is connected in the humidifying tank 51.

The nozzle 53 communicates with the humidification chamber 51, and the nozzle 531 of the nozzle 53 is located between the heater 3 and the outlet 21.

The heating apparatus 10 is used to increase the indoor ambient temperature, so that people can live comfortably. The heater 10 includes a base 1, a case 2, a heater 3, a blower 4, and a humidifier 5.

The base 1 is placed on the ground or other support and the housing 2 is mounted on the base 1.

The housing 2 includes a receiving chamber in which the heater 3, the blower 4 and the humidifier 5 are mounted. The housing 2 comprises a first housing wall, on which an air outlet 21 is arranged, and a second housing wall, on which an air inlet 22 is arranged, which are arranged opposite to each other.

The blower 4 is located between the inlet 22 and the outlet 21, and the blower 4 is powered on to cause air to flow to generate an airflow to blow air out of the box housing 2. The blower 4 has an air suction opening 41 and an air blowing opening 42, wherein the air suction opening 41 is communicated with the air inlet 22, and the air blowing opening 42 faces the air outlet 21, so that when the blower 4 is started, air enters the blower 4 through the air inlet 22 and the air suction opening 41, and is blown out from the air blowing opening 42 and is blown out from the air outlet 21 to the outside of the housing 2.

Alternatively, the blower 4 is a fan or a blower or the like.

The heater 3 can radiate heat after being powered on, thereby heating the air in the casing 2. The heater 3 may be a heating resistor or a heating tube, etc. The heater 3 is located between the blower 4 and the outlet 21.

The humidifier 5 is used to increase the humidity of the air and avoid the air drying. The humidifier 5 includes a humidification tank 51, a heating plate 54, a spray pipe 53, and a water inlet pipe 52. The humidifying box 51 is fixedly connected in the accommodating cavity and is positioned below the heater 3. The heating plate 54 can radiate heat when it is powered on, and the heating plate 54 is connected to the humidification chamber 51. The water inlet pipe 52 communicates with the humidification tank 51 and supplies liquid water to the humidification tank 51. The inlet pipe 52 is located above the heating plate 54 where it communicates with the humidification tank 51. The spray pipe 53 is a vertically extending long pipe, the spray pipe 53 is communicated with the humidifying tank 51, and at least a part of the spray pipe 53 is located between the heater 3 and the air outlet 21. The nozzle 53 is provided with a nozzle 531, and the nozzle 531 faces the heater 3 or the air outlet 21. In the present embodiment, the nozzle 531 faces the outlet 21.

Optionally, a plurality of nozzles 531 are spaced on the nozzle 53.

The heater 10 is used as follows, and when heating is required, the heater 10 is turned on. At which time the blower 4, heater 3 and humidifier 5 are activated.

The heater 3 heats the air in the casing 2 after being activated. The blower 4 generates an air flow after being activated, and blows the air heated in the casing 2 out of the casing 2 to form hot air. Upon activation of humidifier 5, heater plate 54 dissipates heat. The liquid water enters the humidifying tank 51 through the water inlet pipe 52, the liquid water drops on the heating plate 54 to absorb heat, and the gasified water rises with part of the water which is not completely gasified, enters the spray pipe 53, and is discharged from the nozzle 531 to enter the housing 2. At this point, the water that is not completely vaporized can continue to absorb heat within the housing 2 until it is completely vaporized.

In the whole heating process, the liquid water can be heated twice by the heating plate 54 and the heater 3, thereby ensuring that the liquid water can be completely gasified and discharged out of the shell 2 along with wind. The possibility of water remaining in the shell 2 is reduced, and the phenomenon that the unvaporized liquid water falls to the vicinity of the heating device 10 due to the excessive weight, which causes waste and influences the beautiful environment is avoided.

Alternatively, the power supply described above may be an external power supply, or may be an internal power supply disposed inside the housing 2.

Alternatively, the inlet pipe 52 is connected to a water supply device outside the heating apparatus 10 through a water pipe. Or the water supply device is arranged in the shell 2 and comprises a water storage tank and a water pump, the water inlet of the water pump is connected with the water storage tank, and the water outlet of the water pump is connected with the water inlet pipe 52.

Optionally, a plurality of air outlets 21 are arranged on the wall of the first housing at intervals, so that the air output is increased.

The utility model discloses a heating device 10, which comprises a base 1, a shell 2, a heater 3, a blower 4 and a humidifier 5. The shell 2 is connected to the base 1, and the shell 2 is provided with an air outlet 21. The blower 4 is mounted in the casing 2, and an air suction port 41 of the blower 4 communicates with the outside of the casing 2, and an air discharge port 42 of the blower 4 faces the air outlet 21. The heater 3 is installed in the case 2 between the air blowing port 42 and the air outlet 21. The humidifier 5 includes a humidification tank 51, a water inlet pipe 52, a spray pipe 53, and a heating plate 54 for vaporizing liquid. The humidifying tank 51 is installed in the case 2, the inlet pipe 52 communicates with the humidifying tank 51, and the heating plate 54 is connected in the humidifying tank 51. The nozzle 53 communicates with the humidification chamber 51, and the nozzle 531 of the nozzle 53 is located between the heater 3 and the outlet 21. The liquid in the humidifier 5 is heated and primarily gasified through the heating plate 54, and then enters the shell 2 through the spray pipe 53 to absorb the heat emitted by the heater 3, so that further gasification is performed. The liquid can be fully gasified by the two times of heating, so that the liquid is brought out of the shell 2 by the wind generated by the air blower 4, and the air blower 4 or the heater 3 is prevented from being damaged.

In one embodiment, as shown in fig. 2 and 4, the heater 3 includes a heating wire 31 and a mounting frame 32 having a mounting cavity 33, the mounting cavity 33 penetrates the mounting frame 32, and the heating wire 31 is connected in the mounting cavity 33.

Specifically, the mounting frame 32 is composed of two first frame beams and two second frame beams, the two first frame beams being disposed at intervals, and the two second frame beams being disposed at intervals between the two first frame beams. The two first frame beams and the two second frame beams are connected to enclose a mounting cavity 33. The heating wire 31 is connected between two first frame beams or between two second frame beams. The heater 3 thus arranged is simple in structure and convenient to produce and manufacture. The installation cavity 33 penetrates through the installation frame 32, so that ventilation of the heater 3 is improved, and heat exchange is facilitated.

Optionally, the length of the first frame beam is smaller than the length of the second frame beam, and a connecting sleeve is provided on one of the frame beams. An internal power supply is arranged in the shell 2, the internal power supply comprises a power supply shell and a power supply unit arranged in the power supply shell, one end of the connecting sleeve is communicated with the mounting cavity 33, and the other end of the connecting sleeve is communicated with the power supply shell. The electric wire on the heating wire 31 extends into the power supply shell through the connecting sleeve and is connected with the power supply unit.

Optionally, a plurality of heating wires 31 are spaced in the mounting cavity 33.

Optionally, as shown in fig. 2, an air guiding cover 43 is connected to the blower 4, the air guiding cover 43 is in a shape of a horn, the air guiding cover 43 includes a hood inlet and a hood outlet, the hood inlet is communicated with the blowing port 42, and the hood outlet is communicated with the mounting cavity 33. The area of the fan cover outlet is larger than that of the fan cover inlet. The wind scooper 43 guides the wind blown out by the blower 4 into the installation cavity 33 to absorb heat, thereby improving the heat absorption efficiency.

In one embodiment, as shown in fig. 2-3 and 6-7, the housing 2 is provided with a filter 6, and the filter 6 includes a filter box 61 and a first filter element 62 mounted in the filter box 61. The filter box 61 includes a filter box inlet 611 and a filter box outlet 612, the first filter 62 is located between the filter box inlet 611 and the filter box outlet 612, and the filter box outlet 612 is in communication with the suction inlet 41.

Specifically, the filter 6 is located outside the housing 2, the filter tank 61 is attached to the second housing wall, and the first filter member 62 is installed in the filter tank 61. A filter box inlet 611 is provided in the wall of the filter box 61 remote from the second housing wall, and a filter box outlet 612 is provided in the wall of the filter box 61 adjacent to the second housing wall. Wherein the filter box inlet 611 communicates with the outside of the filter box 61 and the filter box outlet 612 communicates with the air intake opening 22 in the second housing wall. When the blower 4 is activated, air enters the filter box from the filter box inlet 611 and is filtered by the first filter 62. The filtered air passes through the filter box outlet 612, the air inlet 22 and the air suction inlet 41 in sequence and enters the air blower 4. The first filter 62 filters impurities in the air, which improves air cleanliness and heat absorption efficiency of the air.

Alternatively, the first filter member 62 is a filter plate provided with a plurality of filter holes, thereby filtering impurities larger than the pore size of the filter holes.

In one embodiment, as shown in fig. 2 and 6-7, a connecting pipe 7 is connected between the filter 6 and the blower 4, and one end of the connecting pipe 7 is connected with the filter box outlet 612 and the other end is connected with the air suction port 41. The connection pipe 7 is installed in the air inlet, and one end of the connection pipe 7 is inserted into the filter box outlet 612 and the other end is inserted into the air suction opening 41. The connection tube 7 increases the sealing.

In one embodiment, as shown in fig. 6-7, the filter 6 further includes a second filter element 63 mounted within the filter box 61, the second filter element 63 being positioned between the first filter element 62 and the box outlet 612. A second filter element 63 is also provided in the filter box 61, and the air entering the filter box 61 is filtered by the first filter element 62 and then by the second filter element 63, thus further improving the quality of the air entering the housing 2.

Optionally, the second filter 63 is activated carbon.

In one embodiment, as shown in fig. 6-7, a stop 64 is disposed within the filter box 61, and the stop 64 is located between the first filter element 62 and the second filter element 63.

Specifically, the filter box 61 includes a filter chamber in which both the first filter member 62 and the second filter member 63 are installed. The inner side of the filter box 61 is connected with a stopper 64 extending into the filter chamber, and when the first filter member 62 is mounted, the first filter member 62 is stopped by the stopper 64. The stopper 64 restricts the position of the first filter member 62, and prevents the first filter member 62 from colliding with the second filter member 63 when the first filter member 62 is mounted. In the present embodiment, the distance between the stopper 64 and the filter box inlet 611 is smaller than the distance between the stopper 64 and the filter box outlet 612.

In one embodiment, as shown in fig. 2 and fig. 6 to 8, the filter box 61 is provided with a limiting mechanism 8, and the limiting mechanism 8 comprises a limiting box 81 connected with the filter box 61 and a limiting rod 82 capable of being inserted into the first filter element 62. The limiting box 81 comprises a slide 811, and the limiting rod 82 is connected with the slide 811 in a sliding manner.

Specifically, the stopper mechanism 8 includes a stopper box 81 and a stopper rod 82. Spacing case 81 is connected on rose box 61, and spacing case 81 includes slide 811, and the vertical spacing case 81 that link up of slide 811. The filter box 61 is provided with communication holes which are aligned with the runners 811. The stopper rod 82 is inserted into the slide 811 and slidably connected to the slide 811. At least part of the limiting rod 82 can penetrate through the communication hole by sliding the limiting rod 82 and extend into the limiting box 81 to be connected with the first filtering piece 62. Thereby restricting the position of the first filter member 62 and keeping the first filter member 62 fixed.

Alternatively, a plug-in hole is provided in the first filter element 62, into which the limit lever 82 can be inserted.

Optionally, a limiting block 821 is connected to the top end of the limiting rod 82, and the width of the limiting block 821 is greater than that of the sliding way 811. When the limiting rod 82 slides downwards, the limiting block 821 can touch the limiting box 81, so as to limit the limiting rod 82 to move downwards continuously.

In one embodiment, as shown in fig. 8, a baffle 83 is connected to the limiting rod 82, and the baffle 83 is located in the sliding channel 811. The baffle 83 is connected to one side of the stopper rod 82, and the baffle 83 is in clearance fit with the slide 811 and can slide in the slide 811. When the stopper rod 82 slides downward, the baffle 83 can abut against the bottom wall of the slide 811 or the filter box 61, thereby restricting the movement of the stopper rod 82.

Alternatively, as shown in fig. 8, balls 84 are connected between the blocking plate 83 and the side walls of the slide way 811, and the balls 84 can rotate when the blocking plate 83 slides. So set up, reduced frictional force for baffle 83 is gliding more smoothly in slide 811.

In one embodiment, as shown in fig. 8, a return spring 85 is disposed on a side of the baffle 83 away from the first filter element 62, and one end of the return spring 85 is connected to the baffle 83 and the other end is connected to the limiting box 81. The return spring 85 is located in the limiting box 81 and on the side of the baffle 83 remote from the first filter element 62. The return spring 85 is connected between the baffle 83 and the top wall of the case body of the limit case 81. When the limiting rod 82 is pulled to move upwards, the return spring 85 is compressed and deformed, and when the limiting rod 82 is loosened, the return spring 85 is restored to deform to drive the limiting rod 82 to move downwards. Thus, the utility model is convenient for people to use.

In one embodiment, as shown in fig. 2, the base 1 is provided with a receiving groove 11 opening toward the housing 2, the receiving groove 11 is provided with a rotating motor 9, and a motor shaft 91 of the rotating motor 9 is connected with the housing 2.

Specifically, the upper surface of the sub-base 1 of the accommodation groove 11 is formed to be depressed downward, the rotating motor 9 is installed in the accommodation groove 11, and the motor shaft 91 of the rotating motor 9 is protruded upward. The housing 2 is connected to the upper side of the base 1 and is connected to the motor shaft 91. When the motor shaft 91 rotates, the housing 2 is driven to rotate, so that the position of the air outlet 21 can be rotated.

Optionally, wheels are attached to the bottom of the base 1 to facilitate movement of the heater 10.

In summary, the utility model discloses a heating device, which comprises a base, a shell, a heater, a blower and a humidifier. The casing is connected on the base, is provided with the air outlet on the casing. The air blower is installed in the shell, an air suction opening of the air blower is communicated with the outer side of the shell, and an air blowing opening of the air blower faces the air outlet. The heater is arranged in the shell and is positioned between the air blowing port and the air outlet. The humidifier comprises a humidifying box, a water inlet pipe, a spray pipe and a heating plate for liquid gasification. The humidification case is installed in the casing, inlet tube and humidification case intercommunication, and the hot plate is connected in the humidification case. The spray pipe is communicated with the humidifying box, and the nozzle of the spray pipe is positioned between the heater and the air outlet. The liquid water can absorb heat twice and be fully gasified by heating the heating plate and the heater twice. The liquid water is prevented from being incompletely gasified and being incapable of being completely blown out of the shell by wind. Thereby protecting the blower and the heater, preventing the blower and the heater from being damaged and prolonging the service life. The utilization rate of liquid water is also improved, and the waste is reduced.

According to the needs, the above technical schemes can be combined to achieve the best technical effect.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.

Claims (10)

1. A heating device (10) is characterized by comprising a base (1), a shell (2), a heater (3), a blower (4) and a humidifier (5);

the shell (2) is connected to the base (1), and an air outlet (21) is formed in the shell (2);

the air blower (4) is arranged in the shell (2), an air suction opening (41) of the air blower (4) is communicated with the outer side of the shell (2), and an air blowing opening (42) of the air blower (4) faces the air outlet (21);

the heater (3) is arranged in the shell (2) and is positioned between the air blowing opening (42) and the air outlet (21);

the humidifier (5) comprises a humidifying box (51), a water inlet pipe (52), a spray pipe (53) and a heating plate (54) for liquid gasification;

the humidifying box (51) is arranged in the shell (2), the water inlet pipe (52) is communicated with the humidifying box (51), and the heating plate (54) is connected in the humidifying box (51);

the spray pipe (53) is communicated with the humidifying box (51), and a nozzle (531) of the spray pipe (53) is positioned between the heater (3) and the air outlet (21).

2. The heating installation (10) according to claim 1, characterised in that the heater (3) comprises a heating wire (31) and a mounting frame (32) with a mounting cavity (33), the mounting cavity (33) passing through the mounting frame (32), the heating wire (31) being connected within the mounting cavity (33).

3. The heating installation (10) according to claim 1, characterised in that a filter (6) is arranged on the housing (2), the filter (6) comprising a filter box (61) and a first filter element (62) mounted in the filter box (61);

the filter box (61) comprises a filter box inlet (611) and a filter box outlet (612), the first filter element (62) is located between the filter box inlet (611) and the filter box outlet (612), and the filter box outlet (612) is in communication with the air suction opening (41).

4. The heating installation (10) according to claim 3, characterised in that a connecting pipe (7) is connected between the filter (6) and the blower (4), one end of the connecting pipe (7) being connected to the filter box outlet (612) and the other end being connected to the suction opening (41).

5. The heating installation (10) according to claim 3, characterised in that the filter (6) further comprises a second filter element (63) mounted in the filter box (61), the second filter element (63) being located between the first filter element (62) and the filter box outlet (612).

6. The heating installation (10) according to claim 5, characterised in that a stop (64) is provided in the filter box (61), the stop (64) being located between the first filter element (62) and the second filter element (63).

7. The heating installation (10) according to claim 3, characterized in that a limiting mechanism (8) is arranged on the filter box (61), and the limiting mechanism (8) comprises a limiting box (81) connected with the filter box (61) and a limiting rod (82) capable of being plugged with the first filter element (62);

spacing case (81) include slide (811), gag lever post (82) with slide (811) sliding connection.

8. The heating installation (10) according to claim 7, characterised in that a baffle (83) is connected to the limiting rod (82), the baffle (83) being located in the slideway (811).

9. The heating installation (10) according to claim 8, characterised in that a return spring (85) is arranged on the side of the baffle (83) facing away from the first filter element (62), one end of the return spring (85) being connected to the baffle (83) and the other end being connected to the retaining box (81).

10. The heating installation (10) according to claim 1, characterized in that the base (1) is provided with a receiving groove (11) which opens towards the housing (2), a rotating motor (9) is arranged in the receiving groove (11), and a motor shaft (91) of the rotating motor (9) is connected with the housing (2).

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