Fire direction determination device and air conditioner

Abstract

The application provides a fire starting direction determination device, which comprises a partition, a rolling ball, at least two temperature control devices and at least two containing spaces, the partition is arranged below the temperature control devices, and the containing spaces are arranged below the partition; in a normal state, the temperature control devices are arranged separately from the partition, the partition is horizontally arranged below the temperature control devices, and the rolling ball is arranged stationary on the partition; in a fire state, the temperature control device first encountering the fire is arranged in close contact with the partition, the partition is arranged obliquely below the temperature control device, the rolling ball moves into the containing space, and the direction in which the rolling ball enters the containing space is the starting direction of the fire. The fire starting direction determination device can accurately determine the starting direction of the fire, thereby assisting the firemen in determining the cause of the fire, and further improving the brand image of the air conditioning company and reducing the economic loss of the air conditioning company.

Description

Technical Field

[0001] This invention relates to the field of air conditioners, and more specifically, to a device for determining the direction of a fire and an air conditioner. Background Technology

[0002] Some fires, due to their large burned area, resulted in the destruction of air conditioning products. Furthermore, the lack of surveillance cameras made it impossible to determine the direction and cause of the fire, leaving firefighters to make the judgments manually, which could easily lead to misjudgments. Some of these judgments caused significant damage to the brand image and finances of air conditioning companies.

[0003] In view of this, the present invention is hereby proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a fire ignition direction determination device and air conditioner to solve the problem that in some fires, due to the large burned area, air conditioners are destroyed and there are no cameras to determine the direction and cause of the fire, so the determination can only be made by firefighters, which is prone to misjudgment; and some judgment results cause huge losses to the brand image and economy of air conditioning companies.

[0005] To achieve the above objectives, the technical solution of the present invention is implemented as follows:

[0006] A fire ignition direction determination device includes a partition, a rolling ball, at least two temperature control devices, and at least two receiving spaces. The partition is located below the temperature control devices, and the receiving spaces are located below the partition. Under normal conditions, the temperature control devices are separated from the partition, the partition is horizontally located below the temperature control devices, and the rolling ball is stationary on the partition. In the event of a fire, the temperature control device that first encounters the fire is brought into contact with the partition, causing the partition to tilt below the temperature control devices. The rolling ball then moves into the receiving space, and the direction in which the rolling ball enters the receiving space is the direction of the fire.

[0007] The fire ignition direction determination device described in this invention can accurately determine the ignition direction of a fire, thereby assisting firefighters in determining the cause of the fire, and thus enhancing the brand image of air conditioning companies and reducing their economic losses.

[0008] Furthermore, the temperature control device includes a temperature control housing, and a spring, a ejector part, and a temperature sensing part are disposed inside the temperature control housing. The spring is compressed and disposed above the ejector part, and the temperature sensing part is disposed below the ejector part. The temperature sensing part will melt when it encounters a fire. After the temperature sensing part melts, the spring will eject the ejector part out of the temperature control housing. After the ejector part is ejected, it will fit against the partition.

[0009] This design allows the temperature control device to be fitted to the partition in case of a fire, which in turn facilitates the tilting of the partition and makes it easier to determine the direction of the fire.

[0010] Furthermore, the accommodating space is located below the partition, the temperature control device is located on the outer periphery of the partition, and the accommodating space is located on the outer periphery of the temperature control device.

[0011] This design facilitates the movement of the rolling ball into the containment space after the partition is tilted, thus making it easier to determine the direction of the fire's origin.

[0012] Furthermore, the fire ignition direction determination device includes a first enclosure and a second enclosure, the first enclosure and the second enclosure are connected, and the first enclosure and the second enclosure together define the accommodating space.

[0013] This design ensures that once the rolling ball enters the containment space, it will not roll into other containment spaces, thus facilitating the determination of the direction of fire origin.

[0014] Furthermore, a support device is provided below the partition, the support device being used to support the partition.

[0015] This design improves the stability of the partition when it is horizontally or tilted, thus making it easier to determine the direction of fire ignition.

[0016] Furthermore, the support device is configured with a spherical surface on the side near the partition.

[0017] This design reduces the contact area between the support device and the partition, making it easier for the partition to tilt in all directions.

[0018] Furthermore, the support device includes a first support portion and a second support portion, wherein the first support portion is disposed below the center position of the partition plate; and the second support portion is disposed around the periphery of the first support portion.

[0019] This design improves the stability of the partition when it is horizontally or tilted, preventing it from swaying randomly and thus making it easier to determine the direction of fire origin.

[0020] Furthermore, a housing is provided on the outside of the fire ignition direction determination device.

[0021] This design protects the internal partitions, temperature control devices, rolling balls, support structures, and containment space from fire damage.

[0022] Furthermore, under normal conditions, the diameter of the rolling ball is greater than the distance between the partition and the upper plate of the housing.

[0023] This setup ensures that the rolling ball, when mounted on the partition under normal conditions, will not fall into the receiving space. Only when the partition is tilted during a fire will the rolling ball move into the receiving space, making it easier to determine the direction of the fire.

[0024] Furthermore, the temperature control device is installed on the upper plate, and under normal conditions, the height of the temperature control device is less than the distance between the partition and the upper plate.

[0025] This setup ensures that the temperature control device is separated from the partition under normal conditions, and only becomes attached to the partition in the event of a fire, thus facilitating the determination of the direction of the fire's origin.

[0026] In a second aspect, the present invention provides an air conditioner that uses a fire ignition direction determination device as described in any one of the claims, wherein the fire ignition direction determination device is horizontally mounted on the air conditioner.

[0027] Compared with existing technologies, the fire ignition direction determination device and air conditioner described in this invention can accurately determine the ignition direction of a fire, thereby assisting firefighters in determining the cause of the fire, and thus enhancing the brand image of air conditioning companies and reducing their economic losses. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural diagram of a fire ignition direction determination device according to an embodiment of the present invention;

[0029] Figure 2 This is a top view schematic diagram of a fire ignition direction determination device according to an embodiment of the present invention;

[0030] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure along section line AA;

[0031] Figure 4 for Figure 2 One of the schematic diagrams of the three-dimensional structure in cross section AA;

[0032] Figure 5 This is a schematic diagram of the main structure of a fire ignition direction determination device according to an embodiment of the present invention;

[0033] Figure 6 for Figure 5 A schematic diagram of the cross-sectional structure along section line BB;

[0034] Figure 7 This is a cross-sectional view of the temperature control device of a fire ignition direction determination device according to an embodiment of the present invention;

[0035] Figure 8 This is a bottom view of the top part of the temperature control device of a fire ignition direction determination device according to an embodiment of the present invention.

[0036] Figure 9 for Figure 2 The second schematic diagram of the three-dimensional structure in cross section AA.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Shell; 11. Upper plate; 12. Lower plate; 13. Side plate; 14. Observation hole; 2. Partition; 3. Temperature control device; 31. Temperature control shell; 32. Spring; 33. Ejector part; 331. Top plate; 332. Ejector pin; 34. Temperature sensing part; 4. Rolling ball; 5. Support device; 51. First support part; 52. Second support part; 6. Accommodation space; 61. First enclosure plate; 62. Second enclosure plate; 601. First accommodation space; 602. Second accommodation space. Detailed Implementation

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of the present invention can be combined with each other. The descriptions of "first," "second," etc., mentioned in the embodiments of the present invention are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0040] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0041] Example 1

[0042] This embodiment proposes a device for determining the direction of fire origin, such as... Figures 1-9As shown, the fire ignition direction determination device includes a partition 2, a rolling ball 4, at least two temperature control devices 3, and at least two receiving spaces 6. The partition 2 is located below the temperature control devices 3, and the receiving spaces 6 are located below the partition 2. Under normal conditions, the temperature control devices 3 are separated from the partition 2, the partition 2 is horizontally located below the temperature control devices 3, and the rolling ball 4 is stationary on the partition 2. In the event of a fire, the temperature control device 3 that first encounters the fire is attached to the partition 2, causing the partition 2 to tilt below the temperature control devices 3. The rolling ball 4 then moves into the receiving space 6, and the direction in which the rolling ball 4 enters the receiving space 6 is the direction of the fire.

[0043] The fire ignition direction determination device described in this embodiment is interconnected and inseparable from the partition 2, temperature control device 3, rolling ball 4, and accommodating space 6. Under the combined action of the partition 2, temperature control device 3, rolling ball 4, and accommodating space 6, the fire ignition direction can be accurately determined, thereby assisting firefighters in determining the cause of the fire, thereby enhancing the brand image of the air conditioning company and reducing the economic losses of the air conditioning company.

[0044] Specifically, the number of temperature control devices 3 is not limited. The number of temperature control devices 3 can be set to two, three, four, five, six, seven, eight, nine, ten, twelve, fourteen, or sixteen, etc.

[0045] Preferably, in this embodiment, the number of temperature control devices 3 is set to eight.

[0046] This setting improves the accuracy of determining the direction of fire origin.

[0047] Specifically, the number of the accommodating spaces 6 is not limited. The accommodating spaces 6 can be set to two, three, four, five, six, seven, eight, nine, ten, twelve, fourteen, or sixteen, etc.

[0048] Preferably, in this embodiment, the number of the accommodating spaces 6 is set to sixteen.

[0049] This setting improves the accuracy of determining the direction of fire origin.

[0050] Specifically, such as Figure 6 As shown, the accommodating space 6 includes a first accommodating space 601 and a second accommodating space 602. The first accommodating space 601 is positioned below the partition 2 in the same direction as the temperature control device 3 is positioned above the partition 2, and they correspond one-to-one. The second accommodating space 602 is disposed between two adjacent first accommodating spaces 601.

[0051] More specifically, in this embodiment, such as Figure 6 As shown, a first accommodating space 601 and a temperature control device 3 are provided in each of the eight directions of the partition 2: front, back, left, right, left front, left back, right front, and right back. That is to say, the first accommodating space 601 and the temperature control device 3 correspond one-to-one in the eight directions of the partition 2: front, back, left, right, left front, left back, right front, and right back.

[0052] Specifically, in this embodiment, the size of the temperature control device 3 is such that it cannot prevent the rolling ball 4 from entering the corresponding first receiving space 601. This arrangement ensures that the rolling ball 4 can smoothly enter the corresponding first receiving space 601.

[0053] When two temperature control devices 3 encounter a fire at the same time, both temperature control devices 3 that encounter a fire at the same time are attached to the partition 2, causing the partition 2 to be tilted and set below the temperature control devices 3. The rolling ball 4 moves and enters the second receiving space 602 between the first receiving space 601 corresponding to the two temperature control devices 3 that encounter a fire at the same time. The direction in which the rolling ball 4 enters the second receiving space 602 is the direction of the fire.

[0054] Specifically, the shape of the partition 2 is not limited. The partition 2 can be set as a cube, cuboid, or cylinder, etc.

[0055] Preferably, in this embodiment, the partition 2 is configured as a cylinder. This configuration facilitates the even distribution of the temperature control devices 3 on the circumference of the partition 2 and reduces the space occupied by the partition 2.

[0056] Specifically, the material of the rolling ball 4 is not limited. Preferably, in this embodiment, the rolling ball 4 is made of metal. This material is resistant to high temperatures, thereby extending the service life of the rolling ball 4, and consequently extending the service life of the fire ignition direction determination device.

[0057] Specifically, such as Figure 7 As shown, the temperature control device 3 includes a temperature control housing 31. A spring 32, a push-out part 33, and a temperature sensing part 34 are disposed inside the temperature control housing 31. The spring 32 is compressed above the push-out part 33, and the temperature sensing part 34 is disposed below the push-out part 33. The temperature sensing part 34 will melt when exposed to fire. After the temperature sensing part 34 melts, the spring 32 will push the push-out part 33 out of the temperature control housing 31. After being pushed out, the push-out part 33 fits against the partition plate 2.

[0058] This arrangement allows the temperature control device 3 to be fitted into the partition 2 in the event of a fire, which helps in determining the direction of the fire's origin.

[0059] Under normal conditions, the temperature sensing element 34 is solid; in the event of a fire, the temperature sensing element 34 will melt.

[0060] Specifically, the temperature sensing element 34 is not limited.

[0061] More specifically, the temperature sensing part 34 is configured as temperature-sensing particles (not shown in the figure), which melt after reaching the melting temperature. The melting temperature of the temperature-sensing particles can be set according to actual conditions.

[0062] More specifically, such as Figure 7 and 8 As shown, the ejector part 33 includes a top plate 331 and an ejector pin 332. The ejector pin 332 is disposed below the top plate 331, and the temperature sensing particles of the temperature sensing part 34 are disposed around the ejector pin 332.

[0063] More specifically, an opening (not shown in the figure) is provided at the bottom of the temperature control housing 31, and the opening cooperates with the ejector pin 332. When the temperature sensing part 34 is exposed to fire, it will melt. After the temperature sensing particles of the temperature sensing part 34 melt, the spring 32 will push the ejector pin 332 out of the temperature control housing 31. After the ejector pin 332 is pushed out, it will fit against the partition plate 2.

[0064] Specifically, the accommodating space 6 is located below the partition 2, the temperature control device 3 is located on the outer periphery of the partition 2, and the accommodating space 6 is located on the outer periphery of the temperature control device 3.

[0065] This arrangement facilitates the movement of the rolling ball 4 into the receiving space 6 after the partition 2 is tilted, thereby making it easier to determine the direction of the fire's origin.

[0066] Specifically, the fire ignition direction determination device includes a first enclosure 61 and a second enclosure 62. The first enclosure 61 is connected to the second enclosure 62, and the first enclosure 61 and the second enclosure 62 together define the accommodating space 6.

[0067] This setting ensures that once the rolling ball 4 enters the receiving space 6, it will not roll into other receiving spaces 6, thus facilitating the determination of the direction of fire ignition.

[0068] Specifically, the first enclosure 61 is disposed below the partition 2, and the first enclosure 61 is configured as an annular shape. The second enclosure 62 is radially arranged on the side away from the temperature control device 3.

[0069] This setting ensures that once the rolling ball 4 enters the receiving space 6, it will not roll into other receiving spaces 6, thus facilitating the determination of the direction of fire ignition.

[0070] Specifically, the materials of the first enclosure 61 and the second enclosure 62 are not limited.

[0071] The first enclosure 61 and the second enclosure 62 are made of metal or other materials that will not be burned by high temperature.

[0072] Preferably, in this embodiment, the first enclosure 61 and the second enclosure 62 are made of metal. This material is heat-resistant and will not be damaged by fire.

[0073] Specifically, such as Figure 3 , Figure 4 and Figure 9 As shown, a support device 5 is provided below the partition 2, and the support device 5 is used to support the partition 2.

[0074] This configuration improves the stability of the partition 2 whether it is horizontally or tilted, thus making it easier to determine the direction of fire ignition.

[0075] Specifically, such as Figure 3 , Figure 4 and Figure 9 As shown, the support device 5 is configured with a spherical surface on the side near the partition 2.

[0076] This arrangement reduces the contact area between the support device 5 and the partition 2, making it easier for the partition 2 to tilt in all directions.

[0077] Specifically, the location of the support device 5 away from the partition 2 is not limited. The support device 5 on the side away from the partition 2 can be configured as a cylinder, cube, or cuboid, etc.

[0078] In this embodiment, the support device 5 is configured as a cylinder on the side away from the partition 2.

[0079] Specifically, such as Figure 3 and Figure 4 As shown, the support device 5 includes a first support part 51 and a second support part 52. The first support part 51 is disposed below the center of the partition plate 2; the second support part 52 is disposed around the periphery of the first support part 51.

[0080] This design improves the stability of the partition 2 when it is horizontally or tilted, preventing it from swaying randomly and thus facilitating the determination of the direction of fire ignition.

[0081] Specifically, the material of the first support portion 51 is not limited. Preferably, in this embodiment, the material of the first support portion 51 is metal. This material is heat-resistant and extends the service life of the first support portion 51.

[0082] Specifically, the material of the second support part 52 is not limited.

[0083] Preferably, in this embodiment, such as Figure 3 and Figure 8 As shown, the material of the second support portion 52 is a soft material.

[0084] This design improves the stability of the partition 2 when it is set horizontally, and the soft material does not harden when exposed to high temperatures, making it easy to tilt the partition 2 when it is exposed to high temperatures during a fire.

[0085] Specifically, the soft material is a type of material that does not harden when exposed to high temperatures. In this invention, the specific type of soft material is not limited. Preferably, in this embodiment, the soft material is a sponge. This design improves the support stability of the partition 2 when it is horizontally positioned, and because the sponge does not harden when exposed to high temperatures, it allows the partition 2 to be tilted when exposed to high temperatures during a fire.

[0086] Specifically, such as Figure 1 , Figure 5 and Figure 6 As shown, a housing 1 is provided on the outside of the fire ignition direction determination device, and the housing 1 is used to protect the internal mechanism from damage; as Figure 3 and Figure 8 As shown, the partition 2, temperature control device 3, rolling ball 4, support device 5 and accommodating space 6 are all disposed inside the housing 1. The partition 2 is used to divide the housing 1 into an upper space and a lower space. The temperature control device 3, support device 5 and accommodating space 6 are all installed on the housing 1.

[0087] This design protects the partition 2, temperature control device 3, rolling ball 4, support device 5, and housing space 6 located inside the housing 1 from fire damage.

[0088] Specifically, the shape of the shell 1 is not limited. The shell 1 can be configured as a cube, cuboid, or cylinder, etc.

[0089] Preferably, in this embodiment, the housing 1 is configured as a cylinder. This configuration facilitates the cooperation between the housing 1 and the partition 2, reducing the size of the fire ignition direction determination device and making its installation easier.

[0090] Specifically, the housing 1 includes an upper plate 11, a lower plate 12, and a side plate 13.

[0091] Specifically, the material of the shell 1 is not limited.

[0092] The shell 1 is made of metal or other materials that will not be burned by high temperature.

[0093] Preferably, in this embodiment, the housing 1 is made of metal. This material is heat-resistant and can protect the internal structure from damage.

[0094] Specifically, an observation hole 14 is provided on the housing 1, and a transparent cover (not shown in the figure) is installed on the observation hole 14. This arrangement facilitates the observation of the direction of fire without disassembling the fire direction determination device, and also prevents the rolling ball 4 from falling out of the fire direction determination device through the observation hole 14.

[0095] More specifically, under normal conditions, the diameter of the rolling ball 4 is greater than the distance between the partition 2 and the upper plate 11 of the housing 1.

[0096] This setup ensures that the rolling ball 4 will not fall into the receiving space 6 when it is mounted on the partition 2 under normal conditions. Only when the partition 2 is tilted in the event of a fire will the rolling ball 4 move into the receiving space 6, making it easier to determine the direction of the fire.

[0097] More specifically, the temperature control device 3 is installed on the upper plate 11. Under normal conditions, the height of the temperature control device 3 is less than the distance between the partition 2 and the upper plate 11.

[0098] This setting ensures that the temperature control device 3 is separated from the partition 2 under normal conditions, and only when a fire occurs will the temperature control device 3 be attached to the partition 2, thus facilitating the determination of the direction of the fire.

[0099] The height of the temperature control housing 31 is less than the distance between the partition 2 and the upper plate 11.

[0100] More specifically, such as Figure 3 As shown, the support device 5 is mounted on the lower plate 12 of the housing 1.

[0101] Specifically, the receiving space 6 is installed on the lower plate 12, and the diameter of the receiving space 6 is larger than the diameter of the rolling ball 4. This arrangement facilitates the entry of the rolling ball 4 into the receiving space 6, thereby making it easier to determine the direction of fire ignition.

[0102] More specifically, such as Figure 9 As shown, the first enclosure 61 and the second enclosure 62 are installed at the bottom of the housing 1, and the first enclosure 61, the second enclosure 62, together with the lower plate 12 and the side plate 13 of the housing 1, define the receiving space.

[0103] In this embodiment, a fire ignition direction determination device is described. Under normal conditions, the spring 32 in the temperature control device 3 is compressed, and the temperature control device 3 is separated from the partition 2. The partition 2 is horizontally positioned below the temperature control device 3 and the rolling ball 4, with the rolling ball 4 stationary on the partition 2. In the event of a fire, the temperature-sensing particles of the temperature-sensing part 34 of the temperature control device 3 that first encounters the fire will melt, the spring 32 in the temperature control device 3 will return to its free state, and the ejector pin 332 will be pushed out of the temperature control housing 31 by the force of the spring 32. This causes the ejector pin 332 to be attached to the partition 2, which in turn causes the partition 2 to be tilted below the temperature control device 3. The rolling ball 4 will move into the first receiving space 601 corresponding to the temperature control device 3 that first encounters the fire due to gravity. Even if other temperature control devices 3 also activate due to high temperature after a period of time, the rolling ball 4 will no longer roll into other receiving spaces 6. The direction in which the rolling ball 4 enters the first receiving space 601 is the direction of the fire.

[0104] When two temperature control devices 3 encounter a fire at the same time, both temperature control devices 3 that encounter a fire at the same time are attached to the partition 2, causing the partition 2 to be tilted and set below the temperature control devices 3. The rolling ball 4 moves and enters the second receiving space 602 between the first receiving space 601 corresponding to the two temperature control devices 3 that encounter a fire at the same time. The direction in which the rolling ball 4 enters the second receiving space 602 is the direction of the fire.

[0105] The fire ignition direction determination device described in this embodiment comprises a partition 2, a temperature control device 3, a rolling ball 4, a receiving space 6, a support device 5, and a shell 1, which are interconnected and inseparable. Under the combined action of the partition 2, the temperature control device 3, the rolling ball 4, the receiving space 6, the support device 5, and the shell 1, the fire ignition direction can be accurately determined, thereby assisting firefighters in determining the cause of the fire, and thus enhancing the brand image of the air conditioning company and reducing its economic losses.

[0106] Example 2

[0107] This embodiment proposes an air conditioner that uses a fire ignition direction determination device as described in any one of Embodiment 1, wherein the fire ignition direction determination device is horizontally installed on the air conditioner.

[0108] Specifically, the exact location of the fire ignition direction determination device on the air conditioner is not limited.

[0109] The fire ignition direction determination device can be installed on the top cover of the outdoor unit of the air conditioner, or it can be installed on the base of the indoor unit of the air conditioner.

[0110] The air conditioner includes not only the fire direction determination device, but also other related components such as the compressor. Since the specific structure and assembly relationship of these components are existing technologies, they will not be described in detail here.

[0111] The advantages of the air conditioner described above and the fire ignition direction determination device compared to the prior art are the same, and will not be repeated here.

[0112] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A device for determining the direction of fire origin, characterized in that, The fire ignition direction determination device includes a partition (2), a rolling ball (4), at least two temperature control devices (3) and at least two receiving spaces (6). The partition (2) is located below the temperature control device (3), and the receiving space (6) is located below the partition (2). Under normal conditions, the temperature control device (3) is separated from the partition (2), the partition (2) is horizontally located below the temperature control device (3), and the rolling ball (4) is stationary on the partition (2). In the event of a fire, the temperature control device (3) that first encounters the fire is attached to the partition (2), causing the partition (2) to tilt and be located below the temperature control device (3). The rolling ball (4) moves into the receiving space (6), and the direction in which the rolling ball (4) enters the receiving space (6) is the direction of the fire. The temperature control device (3) includes a temperature control housing (31). A spring (32), a push-out part (33), and a temperature sensing part (34) are provided inside the temperature control housing (31). The spring (32) is compressed and disposed above the push-out part (33). The temperature sensing part (34) is disposed below the push-out part (33). The temperature sensing part (34) will melt when it encounters a fire. After the temperature sensing part (34) melts, the spring (32) will push the push-out part (33) out of the temperature control housing (31). After the push-out part (33) is pushed out, it fits against the partition (2).

2. The fire origin direction determination device according to claim 1, characterized by The accommodating space (6) is located below the partition (2), the temperature control device (3) is located on the outer periphery of the partition (2), and the accommodating space (6) is located on the outer periphery of the temperature control device (3).

3. The fire origin direction determination device according to claim 2, characterized by The fire ignition direction determination device includes a first enclosure (61) and a second enclosure (62), the first enclosure (61) and the second enclosure (62) are connected, and the first enclosure (61) and the second enclosure (62) together define the accommodating space (6).

4. The fire origin direction determination device according to claim 1 or 2 or 3, characterized by A support device (5) is provided below the partition (2), and the support device (5) is used to support the partition (2).

5. The fire origin direction determination device according to claim 4, characterized by The support device (5) is configured with a spherical surface on the side near the partition (2).

6. The fire origin direction determination device according to claim 5, wherein The support device (5) includes a first support part (51) and a second support part (52). The first support part (51) is located below the center of the partition (2). The second support part (52) is located around the first support part (51).

7. A fire ignition direction determination device according to claim 1, 2, 3, 5, or 6, characterized in that, A housing (1) is provided on the outside of the fire ignition direction determination device.

8. The fire origin direction determination device according to claim 7, characterized by Under normal conditions, the diameter of the rolling ball (4) is greater than the distance between the partition (2) and the upper plate (11) of the shell (1).

9. The fire origin direction determination device according to claim 8, characterized by The temperature control device (3) is installed on the upper plate (11). Under normal conditions, the height of the temperature control device (3) is less than the distance between the partition (2) and the upper plate (11).

10. An air conditioner characterized by comprising: The air conditioner uses a fire ignition direction determination device as described in any one of claims 1 to 9, wherein the fire ignition direction determination device is horizontally installed on the air conditioner.

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