Fireproof heat insulation sheet metal isolation device of air conditioner heat pump

Abstract

The utility model provides a fireproof heat insulation sheet metal isolation device for an air conditioner heat pump, belongs to the technical field of isolation devices, and mainly aims at solving the problem that an existing isolation device often does not have a fire extinguishing function, and adopts the technical scheme that the fireproof heat insulation sheet metal isolation device comprises a shell, a placing plate is arranged in the shell, and an air conditioner heat pump main body is arranged at the top of the placing plate; a trigger box is arranged at the bottom of the air conditioner heat pump body, a pressure-sensitive sensor is arranged on the inner side face of the bottom of the trigger box, a thermosensitive metal sheet is arranged above the pressure-sensitive sensor, telescopic rods are arranged on the two sides of the thermosensitive metal sheet, a control module is arranged on one side of the trigger box, and a fire extinguishing assembly is arranged on one side of the air conditioner heat pump body. When the temperature of the air conditioner heat pump body is too high and the air conditioner heat pump body is on fire, the thermosensitive metal sheet is heated to deform downwards and makes contact with the pressure-sensitive sensor, the pressure-sensitive sensor sends an electric signal to the control module after detecting a pressure signal, and the control module starts the fire extinguishing device to extinguish fire of the air conditioner heat pump body after receiving the electric signal.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of isolating device, more specifically, it is especially related to a fireproof and heat insulation sheet metal isolating device for air conditioner heat pump. BACKGROUND

[0002] The air conditioner heat pump system is a complex electromechanical product integrating compressor, heat exchanger, pipeline and other electronic and electrical equipment, and some safety hazards exist in the use process, wherein, due to the fact that the air conditioner heat pump system contains a large amount of flammable refrigerant and the heat generated by mechanical operation, once electrical failure or other accidents occur, fire accidents can be caused, which seriously threatens the life and property safety of users, and the traditional isolating device does not have the fire extinguishing function for the air conditioner heat pump. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problems, the utility model provides a fireproof and heat insulation sheet metal isolating device for air conditioner heat pump, so as to solve the technical problem that the traditional isolating device does not have the fire extinguishing function for the air conditioner heat pump in the prior art.

[0004] The purpose and effect of the fireproof and heat insulation sheet metal isolating device for air conditioner heat pump are achieved by the following specific technical means:

[0005] A fireproof and heat insulation sheet metal isolating device for air conditioner heat pump, comprising a shell, a placing plate is arranged in the shell, an air conditioner heat pump body is arranged on the top of the placing plate, a trigger box is arranged at the bottom of the air conditioner heat pump body, a pressure sensitive sensor is arranged on the inner side of the bottom of the trigger box, a heat sensitive metal sheet is arranged above the pressure sensitive sensor, an extension rod is arranged on both sides of the heat sensitive metal sheet, a control module is arranged on one side of the trigger box, and a fire extinguishing assembly is arranged on one side of the air conditioner heat pump body.

[0006] According to a preferred embodiment, the fire extinguishing assembly comprises a plurality of spray heads, the plurality of spray heads are arranged on one side of the air conditioner heat pump body, the fire extinguishing assembly further comprises a dry powder gas tank and an electric air valve, one group of the dry powder gas tanks is arranged on one side of the plurality of spray heads, and the dry powder gas tank is connected with the electric air valve at one end.

[0007] According to a preferred embodiment, the electric air valve is connected with an air pipe at one end, the plurality of spray heads are clamped on one side of the air pipe, and a non-return valve is connected with the air pipe at the end away from the electric air valve.

[0008] According to a preferred embodiment, the inner side of the shell is provided with a support plate, the top of the support plate is provided with a plurality of groups of first support members, the top of the plurality of groups of first support members is provided with the same group of dry powder gas tanks, the top of the support plate is provided with a plurality of groups of second support members, the top of the plurality of groups of second support members is provided with the same group of air pipes, and the plurality of groups of second support members are arranged on one side of the first support members.

[0009] According to a preferred embodiment, two groups of clamps are arranged between the two groups of telescopic rods and the thermosensitive metal sheets, the same group of thermosensitive metal sheets is clamped in the two groups of clamps, one end of the two groups of telescopic rods is connected with the trigger box, and the other end is connected with the clamps.

[0010] According to a preferred embodiment, a plurality of groups of heat dissipation holes are formed in the bottom of the shell, two groups of placing members are arranged on the bottom of the shell, air cylinders are arranged on the top of the two groups of placing members, two groups of placing discs are arranged on the pneumatic rods of the two groups of air cylinders, and sealing plugs corresponding to the heat dissipation holes are arranged on the top of the two groups of placing discs.

[0011] According to a preferred embodiment, a top cover is connected to the top of the shell by screws, a through groove is formed in the top of the top cover, a first dustproof net is clamped in the through groove, a baffle is arranged on one side of the first dustproof net, and an electric push rod is arranged on one side of the baffle.

[0012] According to a preferred embodiment, two groups of heat dissipation fans are clamped in the inner side of the bottom of the air conditioner heat pump body, and two groups of second dustproof nets are arranged on the top of the two groups of heat dissipation fans.

[0013] According to a preferred embodiment, four groups of supporting columns are arranged on the bottom of the placing plate, a plurality of groups of heat dissipation grooves are formed in the top of the placing plate, four groups of fixing members are connected to the top of the placing plate by screws, and four groups of supporting legs are arranged on the bottom of the shell.

[0014] According to a preferred embodiment, the inner side of the shell and the bottom of the top cover are both provided with fireproof paint.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. When the temperature of the air conditioner heat pump body is too high and fire breaks out, the thermosensitive metal sheet deforms downward under the heat and contacts the pressure sensor, the pressure sensor sends an electric signal to the control module after detecting the pressure signal, the control module starts the fire extinguishing assembly after receiving the electric signal, at this time, the electric air valve normally works, the air pipe is connected, the dry powder is sprayed from the nozzle through the air pipe, the air conditioner heat pump body is extinguished, and the stop valve prevents the dry powder from flowing out from the other end of the air pipe, thereby solving the problem that the traditional isolation device does not have the function of extinguishing fire.

[0017] 2. When the pressure signal is detected by the pressure sensitive sensor, the control module starts the air cylinder, the air cylinder pneumatic rod pushes up, so that the sealing plug at the top of the placing disc is plugged into the corresponding heat dissipation hole, at the same time, the control module starts the electric push rod, the electric push rod drives the baffle to move forward, and the second filter screen is blocked, preventing air from entering the shell, so that the shell is temporarily in a sealed state, preventing the fire from expanding. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the air conditioner heat pump fireproof heat insulation sheet metal isolation device.

[0019] Figure 2 It is an explosion view of the air conditioner heat pump fireproof heat insulation sheet metal isolation device.

[0020] Figure 3 It is a structure schematic view of the fire extinguishing assembly in the air conditioner heat pump fireproof heat insulation sheet metal isolation device.

[0021] Figure 4 It is a structure schematic view of the air conditioner heat pump fireproof heat insulation sheet metal isolation device after the heat dissipation fan and the second dust screen are split.

[0022] Figure 5 It is a front view of the air conditioner heat pump fireproof heat insulation sheet metal isolation device.

[0023] Figure 6 It is a structure schematic view of the trigger box in the air conditioner heat pump fireproof heat insulation sheet metal isolation device after being split.

[0024] In the drawing, the corresponding relationship between the component name and the drawing number is:

[0025] 100, shell; 101, top cover; 102, fireproof paint; 103, first dust screen; 104, baffle; 105, electric push rod; 106, placing piece; 107, air cylinder; 108, placing disc; 109, sealing plug; 110, heat dissipation fan; 111, second dust screen; 112, support column; 113, placing plate; 114, fixing piece; 115, air conditioner heat pump main body; 116, supporting leg; 120, trigger box; 121, heat sensitive metal sheet; 122, clamping plate; 123, telescopic rod; 124, pressure sensitive sensor; 125, control module; 130, support plate; 131, first support; 132, second support; 133, dry powder gas tank; 134, electric air valve; 135, air pipe; 136, spray head; 137, flow stop valve. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0027] Embodiment:

[0028] As shown in the accompanying Figure 1 to the accompanying Figure 6 as shown:

[0029] The utility model provides a kind of air-conditioning heat pump fireproof heat insulation sheet metal isolation device, the device includes shell 100, placing plate 113 is provided in shell 100, placing plate 113 top is provided with air-conditioning heat pump main body 115, air-conditioning heat pump main body 115 bottom is provided with trigger box 120, trigger box 120 bottom inner side is provided with pressure sensor 124, pressure sensor 124 can select AP-41 model of gien, pressure sensor 124 can detect pressure, when detecting pressure, can send electric signal to control module 125, pressure sensor 124 top is provided with thermosensitive metal sheet 121, thermosensitive metal sheet 121 meets heat and generates deformation downward, thermosensitive metal sheet 121 both sides are provided with telescopic link 123, two groups of clamping plate 122 are respectively provided between two groups of telescopic link 123 and thermosensitive metal sheet 121, two groups of clamping plate 122 are in and are provided with same group thermosensitive metal sheet 121, two groups of telescopic link 123 one end are connected with trigger box 120, the other end are connected with clamping plate 122, by the cooperation of clamping plate 122 and telescopic link 123, so that thermosensitive metal sheet 121 can be fixed in the top of pressure sensor 124, when air-conditioning heat pump main body 115 is on fire, thermosensitive metal sheet 121 meets heat and generates deformation downward, touches pressure sensor 124, telescopic link 123 telescopes forward at this time, after extinguishing, temperature reduces, thermosensitive metal sheet 121 gradually restores, and pressure sensor 124 is contacted, at this time, telescopic link 123 also gradually resets, trigger box 120 side is provided with control module 125, control module 125 can select MYC-YA15XC-T model of Miir electronic, control module 125 is electrically connected with pressure sensor 124, air cylinder 107, electric push rod 105 and electric air valve 134, user can power supply for the device by external power supply.

[0030] The air conditioner heat pump body 115 is provided with a fire extinguishing assembly on one side, the fire extinguishing assembly comprises a plurality of groups of spray heads 136, the plurality of groups of spray heads 136 are arranged on one side of the air conditioner heat pump body 115, the spray heads 136 can spray dry powder, the fire extinguishing assembly further comprises a dry powder tank 133 and an electric air valve 134, a same group of dry powder tanks 133 is arranged on one side of the plurality of groups of spray heads 136, the dry powder tank 133 is used for storing dry powder for fire extinguishing, the dry powder tank 133 is connected with the electric air valve 134 at one end, when the electric air valve 134 is not working, the air pipe 135 is in an open circuit, the electric air valve 134 is connected with the air pipe 135 at one end, the plurality of groups of spray heads 136 are clamped on one side of the air pipe 135, the air pipe 135 is connected with a flow stop valve 137 at an end away from the electric air valve 134, the flow stop valve 137 can prevent the dry powder from flowing out from the end of the air pipe 135 away from the electric air valve 134, a support plate 130 is arranged on the inner side of the shell 100, a plurality of groups of first support pieces 131 are arranged on the top of the support plate 130, a same group of dry powder tanks 133 is arranged on the top of the plurality of groups of first support pieces 131, a plurality of groups of second support pieces 132 are arranged on the top of the support plate 130, a same group of air pipes 135 is arranged on the top of the plurality of groups of second support pieces 132, and the plurality of groups of second support pieces 132 are arranged on one side of the first support pieces 131.

[0031] When the air conditioner heat pump body 115 is on fire due to high temperature, the heat-sensitive metal sheet 121 is deformed downward under the heat and contacts the pressure-sensitive sensor 124, the pressure-sensitive sensor 124 sends an electric signal to the control module 125 after detecting the pressure signal, the control module 125 starts the fire extinguishing assembly after receiving the electric signal, at this time, the electric air valve 134 normally works, the air pipe 135 is connected, the dry powder is sprayed out from the spray heads 136 through the air pipe 135, and the air conditioner heat pump body 115 is extinguished, thereby solving the problem that the traditional isolation device does not have the function of fire extinguishing, when the fire extinguishing is completed, the temperature gradually decreases, the heat-sensitive metal sheet 121 gradually recovers and is separated from the pressure-sensitive sensor 124, and the control module 125 closes the fire extinguishing assembly, and the user can open the top cover 101 to perform subsequent processing on the air conditioner heat pump body 115 and the device.

[0032] The bottom of the shell 100 is provided with two groups of placing parts 106, the top of the two groups of placing parts 106 is provided with air cylinders 107, the pneumatic rod of the two groups of air cylinders 107 is provided with two groups of placing discs 108 respectively, the top of the two groups of placing discs 108 is provided with sealing plugs 109 corresponding to the heat dissipation holes, when the sealing plugs 109 are plugged into the heat dissipation holes, the air entering the shell 100 from the heat dissipation holes can be prevented, one side of the first dust screen 103 is provided with a baffle 104, one side of the baffle 104 is provided with an electric push rod 105, when the pressure signal is detected by the pressure sensitive sensor 124, the control module 125 starts the air cylinder 107, the pneumatic rod of the air cylinder 107 pushes upward, so that the sealing plug 109 on the top of the placing disc 108 is plugged into the corresponding heat dissipation hole, at the same time, the control module 125 starts the electric push rod 105, the electric push rod 105 drives the baffle 104 to move forward, the second dust screen 111 is blocked, the air continues to enter the shell 100, so that the shell 100 is temporarily in a sealed state, which can prevent the fire from expanding.

[0033] As shown in Figures 2 to 6 The bottom of the shell 100 is provided with a plurality of heat dissipation holes, the heat dissipation holes can make the external cooler air enter the shell 100 by the heat dissipation fan 110, the bottom of the air conditioner heat pump body 115 is clamped with two groups of heat dissipation fans 110, the top of the two groups of heat dissipation fans 110 is provided with two groups of second dust screens 111 respectively, the heat dissipation fan 110 can dissipate heat for the air conditioner heat pump body 115, and the second dust screen 111 can prevent dust from entering the shell 100.

[0034] The top of the shell 100 is connected with a top cover 101 through screws, the user can disassemble the top cover 101 after disassembling the screws, so as to install the air conditioner heat pump body 115, the top cover 101 can also be installed through the screws, the top of the top cover 101 is provided with a through slot, through the cooperation of the through slot and the heat dissipation fan 110, the hot air generated by the air conditioner heat pump body 115 in the shell 100 can be discharged from the through slot, the first dust screen 103 is clamped in the through slot, and the first dust screen 103 can prevent dust from entering the shell 100.

[0035] The bottom of the placing plate 113 is provided with four groups of supporting columns 112, the top of the placing plate 113 is provided with a plurality of groups of heat dissipation grooves, the top of the placing plate 113 is connected with four groups of fixing members 114 through screws, the bottom of the shell 100 is provided with four groups of supporting legs 116, the user can place the air conditioner heat pump body 115 on the placing plate 113, then connect the fixing members 114 and the placing plate 113 through screws, four groups of the fixing members 114 fix four corners of the air conditioner heat pump body 115, through the arrangement of the heat dissipation grooves, the air conditioner heat pump body 115 can be effectively cooled by the heat dissipation fan 110 arranged below, the inner side of the shell 100 and the bottom of the top cover 101 are provided with fireproof paint 102, the fireproof paint 102 can prevent the inner wall of the shell 100 from being burnt through, and avoid the spread of fire.

[0036] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An air conditioner and heat pump fireproofing, heat insulating, sheet metal isolating device comprising a housing (100), characterized in that: The shell (100) is provided with a placing plate (113), the top of the placing plate (113) is provided with an air conditioner heat pump body (115), the bottom of the air conditioner heat pump body (115) is provided with a trigger box (120), the inner side of the bottom of the trigger box (120) is provided with a pressure sensitive sensor (124), the top of the pressure sensitive sensor (124) is provided with a heat sensitive metal sheet (121), the both sides of the heat sensitive metal sheet (121) are provided with telescopic rods (123), one side of the trigger box (120) is provided with a control module (125), and one side of the air conditioner heat pump body (115) is provided with a fire extinguishing assembly.

2. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump according to claim 1, wherein: The fire extinguishing assembly comprises a plurality of groups of spray heads (136), a plurality of groups of the spray heads (136) are arranged on one side of the air conditioner heat pump body (115), and the fire extinguishing assembly further comprises dry powder gas tanks (133) and electric air valves (134). One side of a plurality of groups of the spray heads (136) is provided with the same group of the dry powder gas tanks (133), and one end of the dry powder gas tank (133) is connected with the electric air valve (134).

3. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump according to claim 2, wherein: One end of the electric air valve (134) is connected with an air pipe (135), a plurality of groups of the spray heads (136) are clamped on one side of the air pipe (135), and one end of the air pipe (135) away from the electric air valve (134) is connected with a non-return valve (137).

4. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump as claimed in claim 3, wherein: The inner side of the shell (100) is provided with a supporting plate (130), the top of the supporting plate (130) is provided with a plurality of groups of first supporting pieces (131), the top of a plurality of groups of the first supporting pieces (131) is provided with the same group of the dry powder gas tanks (133), the top of the supporting plate (130) is provided with a plurality of groups of second supporting pieces (132), the top of a plurality of groups of the second supporting pieces (132) is provided with the same group of the air pipe (135), and a plurality of groups of the second supporting pieces (132) are arranged on one side of the first supporting piece (131).

5. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump as claimed in claim 1, wherein: Two groups of clamping plates (122) are arranged between the two groups of telescopic rods (123) and the heat sensitive metal sheet (121), the same group of the heat sensitive metal sheet (121) is clamped in the two groups of clamping plates (122), one end of the two groups of telescopic rods (123) is connected with the trigger box (120), and the other end is connected with the clamping plate (122).

6. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump as claimed in claim 1, wherein: A plurality of groups of heat dissipation holes are formed in the bottom of the shell (100), the bottom of the shell (100) is provided with two groups of placing pieces (106), the top of each of the two groups of placing pieces (106) is provided with an air cylinder (107), two groups of placing discs (108) are arranged on the pneumatic rods of the two groups of air cylinders (107) respectively, and the top of each of the two groups of placing discs (108) is provided with a sealing plug (109) corresponding to the heat dissipation hole.

7. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump according to claim 1, wherein: The top of the shell (100) is connected with a top cover (101) through screws, a through groove is formed in the top of the top cover (101), a first dustproof net (103) is clamped in the through groove, a baffle (104) is arranged on one side of the first dustproof net (103), and an electric push rod (105) is arranged on one side of the baffle (104).

8. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump of claim 1, wherein: Two groups of heat dissipation fans (110) are clamped on the inner side of the bottom of the air conditioner heat pump body (115), and two groups of second dustproof nets (111) are arranged on the top of the two groups of heat dissipation fans (110) respectively.

9. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump of claim 1, wherein: Four groups of supporting columns (112) are arranged on the bottom of the placing plate (113), a plurality of heat dissipation grooves are arranged on the top of the placing plate (113), four groups of fixing members (114) are connected to the top of the placing plate (113) through screws, and four groups of supporting legs (116) are arranged on the bottom of the shell (100).

10. The fireproofing, heat insulating, and metal separating device for an air conditioner and heat pump of claim 7, wherein: The inner side of the shell (100) and the bottom of the top cover (101) are provided with fireproof paint (102).

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