Cooler of pump truck

Abstract

The utility model relates to the technical field of cooling of pump trucks, in particular to a cooler of a pump truck. Comprising a water tank, a water pump, a water supply pipe, a water return pipe, a plurality of semiconductor chilling plates, a heat exchange shell and two supports, after water in the water tank is refrigerated through the semiconductor chilling plates, the water pump is started, and cold water is conveyed into the heat exchange shell through cooperation of the water supply pipe and a water inlet; the heat exchange shell is arranged in the water tank, so that cold water in the heat exchange shell exchanges heat with hot gas in the gas pipe, heat of the hot gas in the gas pipe is taken away, water subjected to heat exchange is conveyed into the water tank through cooperation of the water outlet and the water return pipe, the semiconductor chilling plate is used for refrigerating the water subjected to heat exchange, and therefore circulating water cooling heat dissipation is completed. And the heat exchange shell is arranged to be of the S-shaped coil pipe structure, so that heat exchange between cold water in the heat exchange shell and hot gas in the gas pipe is more sufficient, and the cooling effect on the hot gas in the gas pipe is better.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling of pump trucks, in particular to a cooler of a pump truck. Background Art

[0002] When using gas pumps to extract gas in coal mines, most gas pumps are fixedly installed at the extraction site, requiring manual transportation, which is not convenient to use.

[0003] In order to facilitate the transportation of the gas pump in the prior art, the gas pump is usually installed on a movable platform to form a gas pump truck, which makes the transportation of the gas pump more convenient.

[0004] However, the cooling device installed on the existing gas pump truck has a relatively simple structure, and the cooling effect on the hot gas flowing out from the deep coal mine is not ideal. Utility Model Content

[0005] The utility model aims to provide a cooler for a pump truck, which solves the problem that the cooling device arranged on the gas pump truck in the prior art has a relatively simple structure and has an unsatisfactory cooling effect on the hot gas flowing out from deep in the coal mine.

[0006] To achieve the above object, the utility model provides a cooler for a pump truck, the cooler for the pump truck comprising a water tank, a water pump, a water supply pipe, a water return pipe, a plurality of semiconductor refrigeration sheets, a heat exchange shell and two brackets, the heat exchange shell is arranged outside the gas pipe, the heat exchange shell is arranged in a serpentine coil structure, the water tank and the water pump are both installed on a mobile platform of the gas pump truck, the brackets are arranged on both sides of the heat exchange shell, and the bottom of the bracket is detachably connected to the upper surface of the mobile platform of the gas pump truck;

[0007] A water inlet is provided at the top of one side of the heat exchange shell, a water outlet is provided at the bottom of one side of the heat exchange shell, the input end of the water pump is connected to the drain outlet of the water tank, the output end of the water pump is provided with the water supply pipe, one end of the water supply pipe away from the water pump is connected to the water inlet, one end of the return water pipe is connected to the water outlet, and the other end of the return water pipe is connected to the return water outlet of the water tank, and a plurality of the semiconductor refrigeration plates are provided on the water tank.

[0008] The heat exchange shell includes a first half shell and a second half shell, the first half shell and the second half shell are respectively located outside the gas pipe, a block is provided on a side of the first half shell close to the second half shell, and a slot is provided on a side of the second half shell close to the first half shell, and the block is adapted to the slot.

[0009] Among them, each of the brackets includes a fixed block, a support rod and a support ring, the fixed block is fixedly arranged at one end of the support rod, the support ring is arranged at the other end of the support rod, the support ring is arranged on the outside of the heat exchange shell, and the fixed block is detachably connected to the upper surface of the mobile platform of the gas pump truck.

[0010] Wherein, a plurality of dustproof shells are further arranged on the outer side wall of the water tank, and each of the dustproof shells is arranged outside the hot end of one of the semiconductor refrigeration plates.

[0011] Wherein, a cooling fan is arranged inside one end of each dustproof shell away from the water tank.

[0012] Wherein, fixed wing plates are arranged on both sides of one end of each dustproof shell close to the water tank, and the fixed wing plates are detachably connected to the outer side wall of the water tank.

[0013] The utility model discloses a cooler for a pump truck, comprising a water tank, a water pump, a water supply pipe, a water return pipe, a plurality of semiconductor refrigeration sheets, a heat exchange shell and two brackets. After the water in the water tank is cooled by the plurality of semiconductor refrigeration sheets, the water pump is started to transport the cold water to the inside of the heat exchange shell through the water supply pipe and the water inlet in cooperation, so that the cold water in the heat exchange shell exchanges heat with the hot gas in the gas pipe, thereby taking away the heat of the hot gas in the gas pipe. The water after the heat exchange is transported to the inside of the water tank through the water outlet and the water return pipe in cooperation, and the water after the heat exchange is cooled by the semiconductor refrigeration sheets, thereby completing the circulating water cooling and heat dissipation. In addition, since the heat exchange shell is arranged in a serpentine coil structure, the cold water in the heat exchange shell and the hot gas in the gas pipe can exchange heat more fully, so that the cooling effect on the hot gas in the gas pipe is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 The utility model is a schematic diagram of the structure of the cooler of the pump truck.

[0016] Figure 2 The utility model provides Figure 1 A magnified view of the local structure at A.

[0017] Figure 3It is a partial structural schematic diagram of a cooler of a pump truck provided by the utility model.

[0018] Figure 4 It is a schematic diagram of the disassembled structure of the heat exchange shell provided by the utility model.

[0019] Figure 5 The utility model provides Figure 4 A magnified view of the local structure at B.

[0020] 101-water tank, 102-water pump, 103-water supply pipe, 104-water return pipe, 105-semiconductor refrigeration plate, 106-heat exchange shell, 107-bracket, 108-gas pipe, 109-water inlet, 110-water outlet, 111-water return port, 112-first half shell, 113-second half shell, 114-block, 115-slot, 116-fixed block, 117-support rod, 118-support ring, 119-dustproof shell, 120-cooling fan, 121-fixed wing plate. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] See also Figures 1 to 5 The utility model provides a cooler for a pump truck, the cooler for the pump truck comprises a water tank 101, a water pump 102, a water supply pipe 103, a water return pipe 104, a plurality of semiconductor refrigeration sheets 105, a heat exchange shell 106 and two brackets 107, the heat exchange shell 106 is arranged outside a gas pipe 108, the heat exchange shell 106 is arranged in a serpentine coil structure, the water tank 101 and the water pump 102 are both installed on a mobile platform of a gas pump truck, the brackets 107 are arranged on both sides of the heat exchange shell 106, and the bottom of the bracket 107 is detachably connected to the upper surface of the mobile platform of the gas pump truck;

[0023] A water inlet 109 is provided at the top of one side of the heat exchange shell 106, and a water outlet 110 is provided at the bottom of one side of the heat exchange shell 106. The input end of the water pump 102 is connected to the drain outlet of the water tank 101, and the output end of the water pump 102 is provided with the water supply pipe 103, and the end of the water supply pipe 103 away from the water pump 102 is connected to the water inlet 109, one end of the return pipe 104 is connected to the water outlet 110, and the other end of the return pipe 104 is connected to the return water port 111 of the water tank 101. A plurality of semiconductor refrigeration plates 105 are provided on the water tank 101.

[0024] In this embodiment, after the water in the water tank 101 is cooled by using a plurality of the semiconductor refrigeration sheets 105, the water pump 102 is started to transport the cold water to the interior of the heat exchange shell 106 through the water supply pipe 103 and the water inlet 109, so that the cold water in the heat exchange shell 106 exchanges heat with the hot gas in the gas pipe 108, thereby taking away the heat of the hot gas in the gas pipe 108, and the water after the heat exchange is transported to the interior of the water tank 101 through the water outlet 110 and the return pipe 104, and the water after the heat exchange is cooled by using the semiconductor refrigeration sheets 105, thereby completing the circulating water cooling and heat dissipation. In addition, since the heat exchange shell 106 is arranged in a serpentine coil structure, the cold water in the heat exchange shell 106 and the hot gas in the gas pipe 108 can exchange heat more fully, so that the cooling effect on the hot gas in the gas pipe 108 is better.

[0025] Furthermore, the heat exchange shell 106 includes a first half shell 112 and a second half shell 113, the first half shell 112 and the second half shell 113 are respectively located outside the gas pipe 108, a block 114 is provided on a side of the first half shell 112 close to the second half shell 113, and a slot 115 is provided on a side of the second half shell 113 close to the first half shell 112, and the block 114 is adapted to the slot 115.

[0026] In this embodiment, by providing the clamping groove 115 and the clamping block 114 , the first half shell 112 and the second half shell 113 are clamped on the outside of the gas pipe 108 , thereby completing the installation of the heat exchange shell 106 .

[0027] Furthermore, each of the brackets 107 includes a fixed block 116, a support rod 117 and a support ring 118. The fixed block 116 is fixedly provided at one end of the support rod 117, and the support ring 118 is provided at the other end of the support rod 117. The support ring 118 is provided on the outside of the heat exchange shell 106, and the fixed block 116 is detachably connected to the upper surface of the mobile platform of the gas pump truck.

[0028] In this embodiment, after the support ring 118 is set on the outside of the heat exchange shell 106, the fixing block 116 is fixed to the upper surface of the mobile platform of the gas pump truck by screws, thereby completing the installation of the bracket 107, and the bracket 107 is used to support the heat exchange shell 106.

[0029] Furthermore, a plurality of dustproof covers 119 are provided on the outer side wall of the water tank 101 , and each of the dustproof covers 119 is provided outside the hot end of one of the semiconductor cooling sheets 105 .

[0030] In this embodiment, the dustproof cover 119 is provided to prevent excessive dust from adhering to the outside of the hot end of the semiconductor refrigeration plate 105, which would cause the cooling effect of the semiconductor refrigeration plate 105 to deteriorate.

[0031] Furthermore, a cooling fan 120 is disposed inside one end of each dustproof shell 119 away from the water tank 101 .

[0032] In this embodiment, the cooling fan 120 is used to speed up the circulation of air between the dustproof shell 119 and the outside air, thereby taking away the heat emitted from the hot end of the semiconductor cooling plate 105, thereby making the cooling effect of the semiconductor cooling plate 105 better.

[0033] Furthermore, fixed wing plates 121 are provided on both sides of one end of each dustproof shell 119 close to the water tank 101 , and the fixed wing plates 121 are detachably connected to the outer side wall of the water tank 101 .

[0034] In this embodiment, the fixing wing plate 121 is mounted on the outer side wall of the water tank 101 by means of screws, thereby completing the installation of the dustproof shell 119 .

[0035] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A cooler for a pump truck, characterized in that: It includes a water tank, a water pump, a water supply pipe, a water return pipe, a plurality of semiconductor refrigeration sheets, a heat exchange shell and two brackets. The heat exchange shell is arranged outside the gas pipe and is arranged in a serpentine coil structure. The water tank and the water pump are both installed on the mobile platform of the gas pump truck. The brackets are arranged on both sides of the heat exchange shell. The bottom of the bracket is detachably connected to the upper surface of the mobile platform of the gas pump truck. A water inlet is provided at the top of one side of the heat exchange shell, a water outlet is provided at the bottom of one side of the heat exchange shell, the input end of the water pump is connected to the drain outlet of the water tank, the output end of the water pump is provided with the water supply pipe, one end of the water supply pipe away from the water pump is connected to the water inlet, one end of the return water pipe is connected to the water outlet, and the other end of the return water pipe is connected to the return water outlet of the water tank, and a plurality of the semiconductor refrigeration plates are provided on the water tank.

2. The cooler for a pump truck according to claim 1, characterized in that: The heat exchange shell includes a first half shell and a second half shell, the first half shell and the second half shell are respectively located outside the gas pipe, a block is provided on a side of the first half shell close to the second half shell, and a slot is provided on a side of the second half shell close to the first half shell, and the block is adapted to the slot.

3. The cooler for a pump truck according to claim 1, characterized in that: Each of the brackets includes a fixed block, a support rod and a support ring. The fixed block is fixedly arranged at one end of the support rod, and the support ring is arranged at the other end of the support rod. The support ring is arranged outside the heat exchange shell, and the fixed block is detachably connected to the upper surface of the mobile platform of the gas pump truck.

4. The cooler for a pump truck according to claim 1, characterized in that: A plurality of dustproof shells are also arranged on the outer side wall of the water tank, and each of the dustproof shells is arranged outside the hot end of one of the semiconductor refrigeration plates.

5. The cooler for a pump truck according to claim 4, characterized in that: A heat dissipation fan is arranged inside one end of each dustproof shell away from the water tank.

6. The cooler for a pump truck according to claim 5, characterized in that: Both sides of one end of each dustproof shell close to the water tank are provided with fixed wing plates, and the fixed wing plates are detachably connected to the outer side wall of the water tank.

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