Novel explosion-proof constant-temperature square cabin

Abstract

The utility model discloses a novel explosion-proof constant-temperature square cabin, which relates to the technical field of special vehicles and comprises a bottom plate, a cabin body arranged at the upper end of the bottom plate, a left side small door arranged on the left side in the cabin body, a right side small door arranged on the right side in the cabin body, a refrigeration outer machine air inlet shutter arranged on the surface of the cabin body above the left side small door, and a fixing frame arranged at the front end of the cabin body. A plate door is arranged at the rear end of the cabin body, an A-shaped frame is arranged in the middle of the surface of the fixing frame, a first ventilation louver is arranged on the portion, above the A-shaped frame, of the surface of the fixing frame, a refrigeration outdoor unit air outlet louver is arranged on the portion, on the surface of the fixing frame, of the right portion of the first ventilation louver, and a cabin door is arranged on the portion, on the left portion of the first ventilation louver, of the surface of the fixing frame. The first locking block and the second locking block are matched with each other, the sliding blocks slide into the limiting grooves to splice the two heat preservation pull curtains, the storage space in the square cabin is divided, electric energy is saved, goods under different storage conditions are transported together through the anti-explosion PTC electric heater and the anti-explosion refrigeration inner machine, and transportation capital is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of special vehicles, in particular to a novel explosion-proof constant temperature cabin. Background Art

[0002] Explosion-proof constant temperature cabins are important equipment in logistics transportation. They combine explosion-proof technology with constant temperature control functions to meet the high requirements for safety and temperature stability in specific environments. Existing explosion-proof constant temperature cabins consume a lot of energy, have harsh transportation conditions, and high transportation costs. They can usually only transport goods with single storage requirements. For a small number of single types of goods, they can only be transported separately, wasting transportation resources.

[0003] The self-powered constant temperature cabin recorded in the patent with patent announcement number CN218467250U uses stainless steel water pipes to increase the water temperature in the water pipes under the action of light and heat radiation. When the water temperature reaches the set temperature, the second water pump works to discharge the hot water into the constant temperature water tank in the cabin through the drain pipe to supply warm water. The photovoltaic panels absorb solar energy, and the inverter is used to store electrical energy in an all-in-one machine. The electrical energy is used to supply indoor air conditioning and other equipment to achieve energy saving and energy supply. This self-powered constant temperature cabin can only store goods under a single storage condition and cannot be transported in mixed conditions. The weather conditions for the self-powered constant temperature cabin to be powered are high, and it is difficult to cope with long-distance transportation on rainy days.

[0004] Based on this, a new explosion-proof constant temperature cabin is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0005] The utility model aims to provide a novel explosion-proof constant temperature cabin to solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel explosion-proof constant temperature square cabin comprises a bottom plate, a cabin body is provided at the upper end of the bottom plate, a left small door is provided on the left side of the cabin body, a right small door is provided on the right side of the cabin body, a refrigeration external unit air inlet shutter is provided on the cabin body surface above the left small door, a fixing frame is provided at the front end of the cabin body, a panel door is provided at the rear end of the cabin body, an A-type frame is provided at the middle position of the fixing frame surface, a No. 1 ventilation shutter is provided on the fixing frame surface above the A-type frame, a refrigeration external unit air outlet shutter is provided on the fixing frame surface to the right of the No. 1 ventilation shutter, a cabin door is provided on the left side of the No. 1 ventilation shutter and the fixing frame surface, a battery wall box is provided on the fixing frame surface below the refrigeration external unit air outlet shutter, a temperature control mechanism for changing the internal temperature of the square cabin is provided inside the cabin body, and a temperature insulation device for isolating the temperature distribution space inside the square cabin is provided on the inner wall of the cabin body.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional scheme: the temperature control mechanism includes a partition, the partition is arranged inside the cabin, and a No. 2 ventilation louver is arranged on the surface of the partition, a refrigeration outdoor unit is arranged at the front end position of the partition on the right side of the No. 2 ventilation louver, a power distribution cabinet is arranged at the front end position of the partition on the lower side of the No. 2 ventilation louver, a control cabinet is arranged at the front end position of the partition on the left side of the power distribution cabinet, two cable reels are arranged on the inner wall of the cabin at the front side of the partition, an explosion-proof refrigeration indoor unit is arranged on the rear end surface of the partition, the exhaust end of the explosion-proof refrigeration indoor unit is fixedly connected with the air collection end of the refrigeration outdoor unit, an explosion-proof PTC electric heater is arranged on the left side of the explosion-proof refrigeration indoor unit at the rear end position of the partition, an explosion-proof temperature and humidity sensor is arranged in the middle position of the rear end of the partition, and the output end of the explosion-proof temperature and humidity sensor is electrically connected to the signal receiving end of the explosion-proof refrigeration indoor unit and the explosion-proof PTC electric heater.

[0010] In an optional scheme: the thermal insulation device includes a fixed ring, and several fixed rings are evenly distributed on the inner wall of the partition. A fixed sleeve is fixedly connected between two fixed rings, and the fixed sleeve is rotatably connected in the middle to a curtain winding roller used to retract and extend the thermal insulation curtain. The upper end of the curtain winding roller is fixedly connected to the output end of the rotating motor, and the fixed end of the rotating motor is fixedly connected to the inner wall of the cabin, one end of the thermal insulation curtain is fixedly connected to the curtain winding roller, and the other end of the thermal insulation curtain is provided with a fixing component for fixing two thermal insulation curtains.

[0011] In an optional scheme: the fixing component includes a pull block, a pull block is fixedly connected to the other end of the thermal insulation curtain, a No. 1 lock block or a No. 2 lock block is fixedly connected in the middle of each pull block, the surface of the No. 1 lock block is fixedly connected to the sliding groove, the No. 2 lock block is provided with a limiting groove that provides conditions for fixing the No. 1 lock block and the No. 2 lock block, and the sliding groove is slidably connected to the locking element used to fix the No. 1 lock block and the No. 2 lock block.

[0012] In an optional solution: the spring member includes a fixed block, the fixed block is fixedly connected to the left end of the No. 1 lock block, the surface of the fixed block is fixedly connected to the left end of the spring, and the right end of the spring is fixedly connected to the sliding block.

[0013] In an optional solution: an insulation layer is provided on the inner wall surface of the cabin, an explosion-proof camera is provided in the middle of the right inner wall of the cabin, a number of explosion-proof lighting lamps are provided on the right inner wall surface of the cabin, and a number of waist guard plates are provided on the left inner wall surface of the cabin.

[0014] In an optional solution, a permanent magnet is provided at the contact position between the two pulling blocks.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model provides power through a rotating motor, and through the cooperation of the No. 1 lock block and the No. 2 lock block, the slider is slid into the limit groove to assemble the two thermal insulation curtains, so as to realize the division of the storage space in the other cabin, save electric energy, and use the explosion-proof PTC electric heater and the explosion-proof refrigeration indoor unit to transport goods with different storage conditions together, saving transportation capital.

[0017] 2. The utility model observes the internal situation of the cabin through an explosion-proof camera, which facilitates the storage and supervision of goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model from a front view angle.

[0019] Figure 2 It is a schematic diagram of the structure of the utility model from a rear-view angle.

[0020] Figure 3 It is a structural schematic diagram of the explosion-proof camera of the present utility model.

[0021] Figure 4 It is a structural schematic diagram of the fixing frame of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the partition of the utility model.

[0023] Figure 6 It is a structural schematic diagram of the cabin of the utility model.

[0024] Figure 7 It is a schematic structural diagram of the thermal insulation curtain of the utility model.

[0025] Figure 8 It is a structural schematic diagram of a No. 1 locking block and a No. 2 locking block of the utility model.

[0026] Fig. 9 It is a structural schematic diagram of the limiting groove of the utility model.

[0027] Notes on reference numerals: 101. Bottom plate, 102. Cabin, 103. Small door on the left, 104. Small door on the right, 105. Panel door, 106. Fixed frame, 107. A-frame, 108. No. 1 ventilation shutter, 109. Refrigeration unit air outlet shutter, 110. Cabin door, 111. Battery wall box, 112. Refrigeration unit air inlet shutter, 201. Partition, 202. No. 2 ventilation shutter, 203. Refrigeration unit, 204. Control cabinet, 205. Power distribution cabinet, 206. Cable tray , 207. Explosion-proof PTC electric heater, 208. Explosion-proof refrigeration indoor unit, 301. Explosion-proof camera, 302. Explosion-proof lighting, 303. Waist guard plate, 401. Fixed sleeve, 402. Insulation curtain, 403. Fixed ring, 404. Rotating motor, 405. Curtain roller, 406. No. 1 locking block, 407. No. 2 locking block, 408. Sliding groove, 409. Sliding block, 410. Handle, 411. Limiting groove, 412. Fixed block, 413. Spring, 414. Pull block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] In one embodiment, Figure 1-Figure 5As shown, a novel explosion-proof constant temperature cabin comprises a bottom plate 101, a cabin body 102 is arranged on the upper end of the bottom plate 101, a left small door 103 is arranged on the left side of the cabin body 102, a right small door 104 is arranged on the right side of the cabin body 102, a refrigeration external machine air inlet shutter 112 is arranged on the surface of the cabin body 102 above the left small door 103, a fixing frame 106 is arranged at the front end of the cabin body 102, a panel door 105 is arranged at the rear end of the cabin body 102, and a fixing frame 106 is arranged at the middle position of the surface of the fixing frame 106. An A-frame 107 is provided, a No. 1 ventilation louver 108 is provided on the surface of the fixed frame 106 above the A-frame 107, a refrigeration external machine air outlet louver 109 is provided on the surface of the fixed frame 106 to the right of the No. 1 ventilation louver 108, a hatch 110 is provided on the left of the No. 1 ventilation louver 108 and the surface of the fixed frame 106, a battery wall box 111 is provided on the surface of the fixed frame 106 below the refrigeration external machine air outlet louver 109, and a change cabin interior is provided inside the cabin body 102 Temperature control mechanism, the inner wall of the cabin 102 is provided with a temperature insulation device for isolating the temperature distribution space inside the cabin, support is provided by the bottom plate 101, space is provided for the goods to be transported by the cabin 102, and additional channels are provided for loading and unloading goods in the cabin through the left small door 103 and the right small door 104, which is convenient for loading and unloading goods, and the panel door 105 is opened or closed as the main channel for loading and unloading goods, and the A-frame 107 is fixedly connected with the fixed frame 106 to strengthen the structural strength of the fixed frame 106 and reduce the risk during cargo transportation, and the No. 1 ventilation shutter 108 is provided to provide conditions for basic air circulation in the cabin, and the cabin door 110 is used to provide an additional channel to enter the cabin, which is convenient for inventory of the loaded and unloaded goods, and the battery wall box 111 is used to provide power to the interior of the cabin, and the air outlet shutter 109 of the refrigeration unit and the air inlet shutter 112 of the refrigeration unit cooperate with each other to provide air circulation conditions for cooling and heating inside the cabin;

[0030] In one embodiment, Figure 3-Figure 5The temperature control mechanism shown in the figure includes a partition 201, which is arranged inside the cabin 102, and a second ventilation louver 202 is arranged on the surface of the partition 201, and a refrigeration external machine 203 is arranged at the front end position of the partition 201 on the right side of the second ventilation louver 202, and a power distribution cabinet 205 is arranged at the front end position of the partition 201 on the lower side of the second ventilation louver 202, and a control cabinet 204 is arranged at the front end position of the partition 201 on the left side of the power distribution cabinet 205, and two cable drums 206 are arranged on the inner wall of the cabin 102 at the front side of the partition 201, and an explosion-proof refrigeration internal machine 208 is arranged on the rear end surface of the partition 201, and the exhaust end of the explosion-proof refrigeration internal machine 208 is fixedly connected to the air collection end of the refrigeration external machine 203, and the left side of the explosion-proof refrigeration internal machine 208 is arranged at the partition 20 An explosion-proof PTC electric heater 207 is provided at the rear end of the partition 201, and an explosion-proof temperature and humidity sensor is provided at the middle position of the rear end of the partition 201. The output end of the explosion-proof temperature and humidity sensor is electrically connected to the signal receiving end of the explosion-proof refrigeration unit 208 and the explosion-proof PTC electric heater 207. The second ventilation shutter 202 provides conditions for air circulation to meet the conditions for cargo transportation. The control cabinet 204 and the power distribution cabinet 205 cooperate with each other to adjust the temperature and humidity. The explosion-proof PTC electric heater 207 and the explosion-proof refrigeration unit 208 cooperate with each other to provide storage conditions for transported goods that require specific temperature and humidity. The explosion-proof temperature and humidity sensor is provided at the middle position of the rear end of the partition 201 for real-time adjustment to improve the quality of cargo preservation.

[0031] In one embodiment, Figure 6-Figure 9 As shown, the thermal insulation device includes a fixing ring 403, and a plurality of fixing rings 403 are evenly distributed on the inner wall of the partition 201. A fixing sleeve 401 is fixedly connected between two fixing rings 403. The fixing sleeve 401 is rotatably connected in the middle of the fixing sleeve 401 to a curtain winding roller 405 for retracting and releasing a thermal insulation curtain 402. The upper end of the curtain winding roller 405 is fixedly connected to the output end of a rotating motor 404. The fixed end of the rotating motor 404 is fixedly connected to the inner wall of the cabin 102. One end of the thermal insulation curtain 402 is fixedly connected to the curtain winding roller 405. The other end of the thermal insulation curtain 402 is provided with a fixing component for fixing two thermal insulation curtains 402. The fixing condition is provided by the fixing ring 403, and the power is provided by the rotating motor 404. The rotating motor 404 is rotated to retract and extend the heat preservation curtain 402. The heat preservation curtain 402 divides the storage space inside the cabin 102. When the explosion-proof PTC electric heater 207 and the explosion-proof refrigeration unit 208 adjust the temperature and humidity for specific goods, the heat preservation curtain 402 isolates the goods that only need to be stored at room temperature and the goods that need a special storage environment, thereby reducing the energy required for controlling the temperature and humidity, effectively transporting goods under various storage conditions together, and reducing transportation costs.

[0032] In one embodiment, Figure 7-Figure 9As shown, the fixing assembly includes a pull block 414, the other end of the heat preservation curtain 402 is fixedly connected to a pull block 414, each pull block 414 is fixedly connected to a No. 1 lock block 406 or a No. 2 lock block 407 in the middle, the No. 1 lock block 406 is fixedly connected to the sliding groove 408 on the surface, and the No. 2 lock block 407 is provided with a limiting groove 411 that provides conditions for fixing the No. 1 lock block 406 and the No. 2 lock block 407, the sliding groove 408 is slidably connected to the locking element for fixing the No. 1 lock block 406 and the No. 2 lock block 407, and a permanent magnet is provided in the middle of the pull block 414 to enhance the airtightness of the pull block (414) combination. The sliding groove 408 provides a fixing condition, and the limiting groove 411 provided on the No. 2 lock block 407 provides a fixing condition for fixing the No. 1 lock block 406 and the No. 2 lock block 407. The No. 1 lock block 406 and the No. 2 lock block 407 are fixed to each other, so that the pull block 414 fixedly connected to the No. 1 lock block 406 or the No. 2 lock block 407 is fixed, and the two pull blocks 414 are fixed to make the heat preservation curtain 402 isolate the goods that require different storage environments. A plurality of springs 413 are provided on the inner wall of the cabin 102, so that the heat preservation curtain 402 can be assembled according to specific conditions, and the storage space is effectively used;

[0033] In one embodiment, Figure 8 and Fig. 9 As shown, the locking element includes a sliding block 409, the sliding block 409 is slidably connected to the sliding groove 408, the front end of the sliding block 409 is fixedly connected to the handle 410, and the left end of the sliding block 409 is fixedly connected to a spring member used to reset the sliding block 409. By pulling the handle 410 to slide the sliding block 409 in the sliding groove 408, the sliding block 409 enters the inside of the limiting groove 411, and the No. 1 locking block 406 and the No. 2 locking block 407 are fixed, so as to play the role of quickly disassembling and assembling the No. 1 locking block 406 and the No. 2 locking block 407;

[0034] In one embodiment, Figure 8 and Fig. 9 As shown, the spring member includes a fixed block 412, which is fixedly connected to the left end of the No. 1 lock block 406. The surface of the fixed block 412 is fixedly connected to the left end of the spring 413, and the right end of the spring 413 is fixedly connected to the sliding block 409. By loosening the handle 410, the spring 413 provides power, and the sliding block 409 is pulled and reset by the fixing ring 403. The sliding block 409 enters the limiting groove 411 through the power provided by the fixing ring 403 to achieve fixation.

[0035] The above embodiment discloses a new explosion-proof constant temperature cabin, in which cargo is transported by opening the panel door 105, and an additional channel is provided for loading and unloading cargo in the cabin through the left small door 103 and the right small door 104, and the No. 2 ventilation shutter 202 provides conditions for air circulation to meet the cargo transportation conditions, and the cargo that needs to be controlled in temperature and humidity is placed near the partition 201, and the power is provided by the rotating motor 404, and the heat preservation curtain 402 is retracted and released by the rotating motor 404, and the internal storage space of the cabin body 102 is divided by the heat preservation curtain 402. When the explosion-proof PTC electric heater 207 and the explosion-proof refrigeration indoor unit 208 adjust the temperature and humidity for specific cargo, the heat preservation curtain 402 will isolate the cargo that only needs to be stored at room temperature and the cargo that needs a special storage environment. The energy required for controlling temperature and humidity is reduced, and the temperature and humidity are adjusted by the cooperation between the control cabinet 204 and the power distribution cabinet 205. The explosion-proof PTC electric heater 207 and the explosion-proof refrigeration indoor unit 208 cooperate with each other to provide storage conditions for transported goods that require specific temperature and humidity. An explosion-proof temperature and humidity sensor is provided in the middle position at the rear end of the partition 201 for real-time adjustment to improve the storage quality of the goods. The sliding block 409 slides in the sliding groove 408 by pulling the handle 410, and the handle 410 is released. The spring 413 provides power, and the sliding block 409 is pulled to reset by the fixing ring 403. The sliding block 409 enters the limiting groove 411 through the power provided by the fixing ring 403, and the No. 1 lock block 406 and the No. 2 lock block 407 are fixed, so that the unified transportation of various goods is realized and the transportation cost is reduced.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A novel explosion-proof constant temperature cabin, comprising a bottom plate (101), a cabin body (102) is arranged on the upper end of the bottom plate (101), a left side small door (103) is arranged on the left side of the cabin body (102), a right side small door (104) is arranged on the right side of the cabin body (102), a refrigeration external machine air inlet shutter (112) is arranged on the surface of the cabin body (102) above the left side small door (103), a fixing frame (106) is arranged on the front end of the cabin body (102), a panel door (105) is arranged on the rear end of the cabin body (102), and the fixing frame (106) An A-shaped frame (107) is provided in the middle of the surface, a No. 1 ventilation louver (108) is provided on the surface of the fixing frame (106) above the A-shaped frame (107), a refrigeration unit air outlet louver (109) is provided on the right side of the No. 1 ventilation louver (108) on the surface of the fixing frame (106), a hatch (110) is provided on the left side of the No. 1 ventilation louver (108) and on the surface of the fixing frame (106), and a battery wall box (111) is provided on the surface of the fixing frame (106) below the refrigeration unit air outlet louver (109), characterized in that: The cabin body (102) is also provided with a temperature control mechanism for changing the temperature inside the cabin, and the inner wall of the cabin body (102) is provided with a temperature insulation device for isolating the temperature distribution space inside the cabin.

2. A novel explosion-proof constant temperature shelter according to claim 1, characterized in that: The temperature control mechanism comprises a partition (201), the partition (201) is arranged inside the cabin (102), a second ventilation louver (202) is arranged on the surface of the partition (201), a refrigeration external machine (203) is arranged on the right side of the second ventilation louver (202) at the front end of the partition (201), a power distribution cabinet (205) is arranged on the lower side of the second ventilation louver (202) at the front end of the partition (201), a control cabinet (204) is arranged on the left side of the power distribution cabinet (205) at the front end of the partition (201), and a cooling device (203) is arranged on the front side of the partition (201) at the inner wall of the cabin (102). There are two cable reels (206), an explosion-proof indoor refrigeration unit (208) is provided on the rear end surface of the partition (201), the exhaust end of the explosion-proof indoor refrigeration unit (208) is fixedly connected to the air collection end of the outdoor refrigeration unit (203), an explosion-proof PTC electric heater (207) is provided on the left side of the explosion-proof indoor refrigeration unit (208) at the rear end position of the partition (201), an explosion-proof temperature and humidity sensor is provided at the middle position of the rear end of the partition (201), and the output end of the explosion-proof temperature and humidity sensor is electrically connected to the signal receiving end of the explosion-proof indoor refrigeration unit (208) and the explosion-proof PTC electric heater (207).

3. A novel explosion-proof constant temperature shelter according to claim 1, characterized in that: The thermal insulation device comprises a fixing ring (403), wherein a plurality of fixing rings (403) are evenly distributed on the inner wall of the partition (201), a fixing sleeve (401) is fixedly connected between two fixing rings (403), a curtain winding roller (405) used for retracting and releasing the thermal insulation curtain (402) is rotatably connected in the middle of the fixing sleeve (401), an upper end of the curtain winding roller (405) is fixedly connected to the output end of a rotating motor (404), a fixed end of the rotating motor (404) is fixedly connected to the inner wall of the cabin (102), one end of the thermal insulation curtain (402) is fixedly connected to the curtain winding roller (405), and a fixing component for fixing two thermal insulation curtains (402) is provided at the other end of the thermal insulation curtain (402).

4. A novel explosion-proof constant temperature shelter according to claim 3, characterized in that: The fixing assembly comprises a pull block (414), the other end of the heat-insulating curtain (402) is fixedly connected to a pull block (414), each pull block (414) is fixedly connected to a No. 1 lock block (406) or a No. 2 lock block (407) in the middle, the surface of the No. 1 lock block (406) is fixedly connected to a sliding groove (408), the No. 2 lock block (407) is provided with a limiting groove (411) providing conditions for fixing the No. 1 lock block (406) and the No. 2 lock block (407), and the sliding groove (408) is slidably connected to a locking element for fixing the No. 1 lock block (406) and the No. 2 lock block (407).

5. The novel explosion-proof constant temperature shelter according to claim 4 is characterized in that: The locking element comprises a sliding block (409), the sliding block (409) is slidably connected to the sliding groove (408), the front end of the sliding block (409) is fixedly connected to the handle (410), and the left end of the sliding block (409) is fixedly connected to a spring member for resetting the sliding block (409).

6. The novel explosion-proof constant temperature shelter according to claim 5 is characterized in that: The spring member comprises a fixed block (412), the fixed block (412) is fixedly connected to the left end of the No. 1 lock block (406), the surface of the fixed block (412) is fixedly connected to the left end of the spring (413), and the right end of the spring (413) is fixedly connected to the sliding block (409).

7. The novel explosion-proof constant temperature shelter according to claim 1 is characterized in that: An insulation layer is provided on the inner wall surface of the cabin (102), an explosion-proof camera (301) is provided in the middle of the right inner wall of the cabin (102), a plurality of explosion-proof lighting lamps (302) are provided on the right inner wall surface of the cabin (102), and a plurality of waist guard plates (303) are provided on the left inner wall surface of the cabin (102).

8. The novel explosion-proof constant temperature shelter according to claim 4 is characterized in that: A permanent magnet is provided at the contact position between the two pulling blocks (414).

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