Fire direction determination device and air conditioner
By designing a fire ignition direction determination device in air conditioning products, and utilizing the cooperation of a temperature sensing element and a rotating linkage, the fire ignition direction can be accurately determined, solving the problem that air conditioning products cannot determine the fire ignition direction during a fire, thereby enhancing brand image and reducing economic losses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO AUX ELECTRIC CO LTD
- Filing Date
- 2022-06-06
- Publication Date
- 2026-06-12
AI Technical Summary
Existing air conditioning products cannot accurately determine the direction and cause of a fire, leading to misjudgments, which can damage brand image and cause economic losses.
Design a fire ignition direction determination device, including a partition, a temperature control device and a rotating linkage. The partition tilts when the temperature sensing element melts during a fire, and the rotating linkage engages to determine the fire ignition direction.
Accurately determining the direction of a fire helps firefighters determine the cause of the fire, enhances the brand image of air conditioning companies, and reduces economic losses.
Smart Images

Figure CN117232088B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of air conditioning, and more specifically, to a fire ignition direction determination device 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 location and cause of the fire, leaving firefighters to make the judgment manually, which could easily lead to misjudgments. Some of these judgments caused significant damage to the brand image and finances of the 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 propose a fire direction determination device and an air conditioner to solve the problem that in some fires, due to the large burned area, air conditioners are destroyed and there is no camera to determine the direction and cause of the fire. The fire can only be determined by firefighters, which is prone to misjudgment. Some judgment results can 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, at least two temperature control devices, and at least two rotating rods. The partition is disposed below the temperature control devices and rotating rods. The rotating rods are positioned in the same direction as the temperature control devices on the partition, and they correspond one-to-one. Under normal conditions, the temperature control devices are separated from the partition, and the partition is horizontally disposed below the temperature control devices and rotating rods. The rotating rods are stationary on the partition. In the event of a fire, the temperature control device that first encounters the fire is attached to the partition, causing the partition to tilt below the temperature control devices and rotating rods. The rotating rod corresponding to the temperature control device that first encounters the fire will rotate and engage with the partition. The direction of the rotating rod engaging with the partition is the direction of the fire ignition.
[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 temperature control device and the rotating connecting rod are both located on the periphery of the partition, with the temperature control device located on the outer periphery of the partition and the rotating connecting rod located on the inner periphery of the partition.
[0011] This design allows the temperature control device to fit snugly against the partition in case of fire, making it easier for the rotating linkage to engage with the partition and thus facilitating the determination of the direction of the fire's origin.
[0012] Furthermore, a first snap-fit structure is provided on the partition plate, and a second snap-fit structure is provided on the rotating connecting rod, wherein the first snap-fit structure and the second snap-fit structure cooperate with each other.
[0013] This design allows the rotating linkage corresponding to the temperature control device that first encounters a fire to rotate and engage with the partition. Once engaged, the partition cannot return to its horizontal position, thus facilitating the determination of the direction of the fire's 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, rotating linkages, and support structures from fire damage.
[0022] Furthermore, the rotating link is mounted on the upper plate of the housing. Under normal conditions, the length of the rotating link is greater than the distance between the partition and the upper plate.
[0023] This design ensures that the bottom of the rotating linkage is tilted on the partition under normal conditions. The rotating linkage will only rotate and engage with the partition when the partition is tilted in the event of a fire, 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 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 This is a top view of the partition structure of a fire ignition direction determination device according to an embodiment of the present invention;
[0032] Figure 5This 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;
[0033] Figure 6 This is a bottom view of the top portion of the temperature control device of a fire ignition direction determination device according to an embodiment of the present invention.
[0034] Figure 7 This is a three-dimensional structural diagram of the rotating linkage of a fire ignition direction determination device according to an embodiment of the present invention;
[0035] Figure 8 This is a cross-sectional view of a fire ignition direction determination device according to an embodiment of the present invention after encountering a fire.
[0036] Figure 9 for Figure 8 A magnified structural diagram of point A in the middle.
[0037] Explanation of reference numerals in the attached figures:
[0038] 1. Housing; 11. Upper plate; 12. Lower plate; 14. Observation hole; 2. Partition; 21. First snap-fit structure; 3. Temperature control device; 31. Temperature control housing; 32. Spring; 33. Ejector part; 331. Top plate; 332. Ejector pin; 34. Temperature sensing part; 4. Rotating connecting rod; 41. Rod body; 42. Second snap-fit structure; 43. First rotating connection structure; 5. Support device; 51. First support part; 52. Second support part. 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 fire ignition direction determination device, such as... Figures 1-9As shown, the fire ignition direction determination device includes a partition 2, at least two temperature control devices 3, and at least two rotating connecting rods 4. The partition 2 is located below the temperature control devices 3 and the rotating connecting rods 4. The rotating connecting rods 4 are positioned in the same direction as the temperature control devices 3 on the partition 2, and they correspond one-to-one. Under normal conditions, the temperature control devices 3 and the partition 2 are separated. The partition 2 is horizontally positioned below the temperature control devices 3 and the rotating connecting rods 4, and the rotating connecting rods 4 are 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 and the rotating connecting rods 4. The rotating connecting rod 4 corresponding to the temperature control device 3 that first encounters the fire will rotate and engage with the partition 2. The direction of the rotating connecting rod 4 engaging with the partition 2 is the direction of the fire ignition.
[0043] The fire ignition direction determination device described in this embodiment is interconnected and inseparable from the partition 2, the temperature control device 3, and the rotating linkage 4. Under the combined action of the partition 2, the temperature control device 3, and the rotating linkage 4, the ignition direction of the fire 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 the economic losses of the air conditioning company.
[0044] Specifically, the number of temperature control devices 3 and rotating connecting rods 4 are set to be the same.
[0045] This setting ensures accurate determination of the direction of fire origin.
[0046] Specifically, the number of temperature control devices 3 and rotating linkages 4 is not limited. The number of temperature control devices 3 and rotating linkages 4 can be two, three, four, five, six, seven, eight, nine, ten, twelve, fourteen, or sixteen, etc.
[0047] Preferably, in this embodiment, the number of temperature control devices 3 and rotating connecting rods 4 is set to eight.
[0048] In this embodiment, as Figure 1 and 2 As shown, a rotating connecting rod 4 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 rotating connecting rod 4 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.
[0049] This setting improves the accuracy of determining the direction of fire origin.
[0050] Specifically, the shape of the partition 2 is not limited. The partition 2 can be set as a cube, cuboid, or cylinder, etc.
[0051] Preferably, in this embodiment, the partition 2 is configured as a cylinder. This configuration facilitates the even distribution of the temperature control device 3 and the rotating connecting rod 4 on the circumference of the partition 2, and reduces the space occupied by the partition 2.
[0052] Specifically, such as Figure 5 and Figure 8 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.
[0053] 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.
[0054] Under normal conditions, the temperature sensing element 34 is solid; in the event of a fire, the temperature sensing element 34 will melt.
[0055] Specifically, the temperature sensing element 34 is not limited.
[0056] 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.
[0057] More specifically, such as Figure 5 and Figure 6 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.
[0058] More specifically, an opening (not shown in the figure) is provided at the bottom of the temperature control housing 31, and the opening mates with the ejector pin 332. For example... Figure 8 As shown, the temperature sensing part 34 will melt when it encounters a fire. 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.
[0059] Specifically, such as Figure 1As shown, the temperature control device 3 and the rotating connecting rod 4 are both arranged on the periphery of the partition 2. The temperature control device 3 is arranged on the outer periphery of the partition 2, and the rotating connecting rod 4 is arranged on the inner periphery of the partition 2.
[0060] This arrangement allows the temperature control device 3 to fit snugly against the partition 2 in case of fire, thus facilitating the engagement of the rotating linkage 4 with the partition 2 in case of fire, and making it easier to determine the direction of the fire.
[0061] Specifically, such as Figure 1 and Figure 4 As shown, a first snap-fit structure 21 is provided on the partition 2, such as... Figure 7 As shown, a second snap-fit structure 42 is provided on the rotating connecting rod 4, such as... Figure 9 As shown, the first snap-fit structure 21 cooperates with the second snap-fit structure 42.
[0062] This arrangement facilitates the rotation of the connecting rod 4, which corresponds to the temperature control device 3 that first encounters the fire, and its engagement with the partition 2. After engagement, the partition 2 cannot return to its horizontal position, thus making it easier to determine the direction of the fire's origin.
[0063] Specifically, the first snap-fit structure 21 is disposed on the rotation trajectory of the rotating connecting rod 4.
[0064] This arrangement facilitates the rotation of the connecting rod 4, which corresponds to the temperature control device 3 that first encounters the fire, and its engagement with the partition 2, thereby making it easier to determine the direction of the fire's ignition.
[0065] More specifically, preferably, in this embodiment, such as Figure 1 As shown, the first locking structure 21 is located directly below the rotating connecting rod 4. This arrangement facilitates the rotation of the rotating connecting rod 4, which corresponds to the temperature control device 3 that first encounters the fire, to engage with the partition 2, thereby making it easier to determine the direction of the fire's ignition.
[0066] like Figure 9 As shown, the diameter of the first snap-fit structure 21 is larger than the diameter of the second snap-fit structure 42, and the diameter of the first snap-fit structure 21 is smaller than the bottom diameter of the rod 41. This arrangement ensures that the second snap-fit structure 42 snaps into the first snap-fit structure 21 and locks in place, thereby facilitating the determination of the direction of fire origin.
[0067] Specifically, the first snap-fit structure 21 and the second snap-fit structure 42 are not limited in any particular way, as long as they can achieve the snap-fit between the first snap-fit structure 21 and the second snap-fit structure 42.
[0068] More specifically, preferably, in this embodiment, such as Figure 4 As shown, the first snap-fit structure 21 is configured as a snap-fit hole, as... Figure 7As shown, the second snap-fit structure 42 is configured as a snap-fit post.
[0069] Specifically, such as Figure 3 and Figure 8 As shown, a support device 5 is provided below the partition 2, and the support device 5 is used to support the partition 2.
[0070] 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.
[0071] Specifically, such as Figure 3 and Figure 8 As shown, the support device 5 is configured with a spherical surface on the side near the partition 2.
[0072] 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.
[0073] 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.
[0074] In this embodiment, the support device 5 is configured as a cylinder on the side away from the partition 2.
[0075] Specifically, such as Figure 3 and Figure 8 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.
[0076] 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.
[0077] 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.
[0078] Specifically, the material of the second support part 52 is not limited.
[0079] 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.
[0080] 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.
[0081] 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.
[0082] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 8 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, rotating connecting rod 4 and support device 5 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, rotating connecting rod 4 and support device 5 are all installed on the housing 1.
[0083] This design protects the partition 2, temperature control device 3, rotating linkage 4, and support device 5 located inside the housing 1 from fire damage.
[0084] Specifically, the shape of the shell 1 is not limited. The shell 1 can be configured as a cube, cuboid, or cylinder, etc.
[0085] 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.
[0086] Specifically, the material of the shell 1 is not limited.
[0087] The shell 1 is made of metal or other materials that will not be burned by high temperature.
[0088] Preferably, in this embodiment, the housing 1 is made of metal. This material is heat-resistant and can protect the internal structure from damage.
[0089] 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 allows the direction of the fire to be observed without disassembling the fire ignition direction determination device.
[0090] More specifically, such as Figure 1 , Figure 3 and Figure 8As shown, the rotating connecting rod 4 is rotatably connected to the upper plate 11 of the housing 1. Under normal conditions, the length of the rotating connecting rod 4 is greater than the distance between the partition 2 and the upper plate 11.
[0091] This setting ensures that the bottom of the rotating link 4 is tilted on the partition 2 under normal conditions. Only when the partition 2 is tilted in the event of a fire will the rotating link 4 rotate and engage with the partition 2, making it easier to determine the direction of the fire.
[0092] Specifically, the specific manner in which the rotating connecting rod 4 is rotatably connected to the upper plate 11 of the housing 1 is not limited.
[0093] Specifically, a first rotating connection structure 43 is provided above the rotating connecting rod 4, and a second rotating connection structure (not shown in the figure) is provided on the upper plate 11. The first rotating connection structure 43 cooperates with the second rotating connection structure.
[0094] Specifically, the first rotary connection structure 43 and the second rotary connection structure are not limited in any particular way, as long as they can achieve a rotary connection between the first rotary connection structure 43 and the second rotary connection structure.
[0095] 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.
[0096] 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.
[0097] The height of the temperature control housing 31 is less than the distance between the partition 2 and the upper plate 11.
[0098] More specifically, such as Figure 3 and Figure 8 The support device 5 shown is mounted on the lower plate 12 of the housing 1.
[0099] In this embodiment, a fire ignition direction determination device is described. Under normal conditions, the temperature control device 3 and the partition 2 are separated. The partition 2 is horizontally positioned below the temperature control device 3 and the rotating connecting rod 4. The rotating connecting rod 4 is stationary and inclined on the partition 2. The spring 32 in the temperature control device 3 is in a compressed state. In the event of a fire, the temperature-sensing particles of the temperature-sensing part 34 of the temperature control device 3, which is the first to encounter 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 fit snugly against the partition plate 2, which in turn causes the partition plate 2 to be tilted below the temperature control device 3 and the rotating connecting rod 4. The rotating connecting rod 4, which is the first temperature control device to encounter the fire, will rotate due to gravity. The second locking structure 42 of the rotating connecting rod 4 will lock into the first locking structure 21 on the partition plate 2. Even if other temperature control devices 3 also activate due to the high temperature of the fire after a period of time, the tilt direction of the partition plate 2 will not change. The direction of the rotating connecting rod 4 that is locked into the partition plate 2 is the direction of the fire ignition.
[0100] 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.
[0101] Example 2
[0102] 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.
[0103] Specifically, the exact location of the fire ignition direction determination device on the air conditioner is not limited.
[0104] 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.
[0105] The air conditioner includes not only the fire ignition 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.
[0106] The advantages of the air conditioner described above over the prior art are the same as those of the fire ignition direction determination device, and will not be repeated here.
[0107] 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 fire ignition direction determination device, characterized in that, The fire ignition direction determination device includes a partition (2), at least two temperature control devices (3), and at least two rotating connecting rods (4). The partition (2) is located below the temperature control devices (3) and the rotating connecting rods (4). The direction in which the rotating connecting rods (4) are positioned on the partition (2) is the same as the direction in which the temperature control devices (3) are positioned on the partition (2), and they correspond one-to-one. Under normal conditions, the temperature control devices (3) are separated from the partition (2), and the partition (2) is horizontally positioned above the temperature control devices (3). Below the rotating link (4), the rotating link (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 be tilted below the temperature control device (3) and the rotating link (4). The rotating link (4) corresponding to the temperature control device (3) that first encounters the fire will rotate and engage with the partition (2). The direction of the rotating link (4) that engages with the partition (2) is the direction of the fire ignition. 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 ignition direction determination device according to claim 1, characterized in that, The temperature control device (3) and the rotating connecting rod (4) are both located on the periphery of the partition (2). The temperature control device (3) is located on the outer periphery of the partition (2), and the rotating connecting rod (4) is located on the inner periphery of the partition (2).
3. The fire ignition direction determination device according to claim 2, characterized in that, A first snap-fit structure (21) is provided on the partition (2), and a second snap-fit structure (42) is provided on the rotating connecting rod (4). The first snap-fit structure (21) and the second snap-fit structure (42) cooperate with each other.
4. A fire ignition direction determination device according to claim 1, 2, or 3, characterized in that, A support device (5) is provided below the partition (2), and the support device (5) is used to support the partition (2).
5. A fire ignition direction determination device according to claim 4, characterized in that, The support device (5) is configured with a spherical surface on the side near the partition (2).
6. A fire ignition direction determination device according to claim 5, characterized in that, 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. A fire ignition direction determination device according to claim 7, characterized in that, The rotating connecting rod (4) is rotatably connected to the upper plate (11) of the housing (1). Under normal conditions, the length of the rotating connecting rod (4) is greater than the distance between the partition (2) and the upper plate (11).
9. A fire ignition direction determination device according to claim 8, characterized in that, 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 in that, 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.
Citation Information
Patent Citations
Fire break-out direction judgment device and air conditioner
CN217441911U