CN212389413U - Exhaust cooling water tank of explosion-proof forklift - Google Patents
Exhaust cooling water tank of explosion-proof forklift Download PDFInfo
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- CN212389413U CN212389413U CN202022294707.1U CN202022294707U CN212389413U CN 212389413 U CN212389413 U CN 212389413U CN 202022294707 U CN202022294707 U CN 202022294707U CN 212389413 U CN212389413 U CN 212389413U
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- box body
- main box
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- tail gas
- water tank
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Abstract
The utility model discloses an explosion-proof fork truck exhaust cooling water tank, include: the main box body and the auxiliary box body are connected with the main box body; the auxiliary box body is arranged above the main box body; a liquid inlet and a liquid outlet are respectively arranged at two ends of the main box body, at least one air inlet is arranged at one side of the main box body, an air outlet is arranged at the other side of the main box body, a box body inner cavity is formed in the main box body, and at least one tail gas pipe is arranged in the box body inner cavity; the tail gas pipe is communicated with the gas inlet and the gas outlet, and the inner cavity of the box body is communicated with the liquid inlet and the liquid outlet; the tail gas pipe is provided with a radiating fin; the upper side surface of the main box body is provided with a vent hole, and the main box body is communicated with the auxiliary box body through the vent hole. The utility model discloses can effectively prevent in the main tank body because residual air and lead to the problem that the main tank body corrodes, improve the life of the main tank body, multiplicable tail gas improves the cooling effect at the cooling time of box inner chamber.
Description
Technical Field
The utility model relates to a coolant tank field especially relates to an explosion-proof fork truck exhaust cooling water tank.
Background
High-temperature tail gas generated in the running process of an engine of the diesel forklift can become an ignition source in an explosive gas environment due to high temperature. Therefore, in order to avoid the high-temperature exhaust gas from igniting the explosive gas in the external environment, a cooling device needs to be arranged in the diesel forklift to cool the high-temperature exhaust gas to a specified value or less, and then the high-temperature exhaust gas can be discharged into the atmosphere. In the prior art, a cooling device in a diesel forklift generally adopts a cooling water tank, cooling water is arranged in the cooling water tank, and meanwhile, an aluminum or copper radiating fin is arranged in the cooling water tank to improve the cooling effect; on the other hand, the cooling water tank usually has air retention problem, so that the cooling water tank is easy to corrode, and the service life of the cooling water tank is shortened.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, providing an explosion-proof fork truck exhaust cooling water tank, solving prior art, because the air persists in the cooling water tank, lead to the box to be corroded easily, reduce cooling water tank life's problem.
The technical scheme of the utility model as follows: an explosion-proof forklift exhaust cooling water tank, comprising: the main box body and the auxiliary box body are connected with the main box body; the auxiliary box body is arranged above the main box body; a liquid inlet and a liquid outlet are respectively arranged at two ends of the main box body, at least one air inlet is arranged at one side of the main box body, an air outlet is arranged at the other side of the main box body, a box body inner cavity is formed in the main box body, and at least one tail gas pipe is arranged in the box body inner cavity; the tail gas pipe is communicated with the gas inlet and the gas outlet, and the inner cavity of the box body is communicated with the liquid inlet and the liquid outlet; the tail gas pipe is provided with a radiating fin; the upper side surface of the main box body is provided with a vent hole, and the main box body is communicated with the auxiliary box body through the vent hole. The cooling liquid is introduced into the inner cavity of the box body through the liquid inlet, the air inlet is connected with an air outlet of an engine of the diesel forklift, tail gas enters the tail gas pipe through the air inlet, the cooling liquid in the inner cavity of the box body cools the tail gas in the tail gas pipe, at least one tail gas pipe is arranged, a plurality of tail gas pipes can be arranged according to needs, and a cooling fin is arranged on each tail gas pipe, so that the cooling speed of the tail gas is accelerated, and the cooling effect is improved; the auxiliary box body is connected with the main box body through the vent hole, the auxiliary box body is arranged above the main box body, when air remains in the inner cavity of the main box body, the residual air can enter the auxiliary box body through the vent hole, and further is discharged into the atmosphere through the auxiliary box body, so that the problem that the main box body is corroded due to the residual air in the main box body can be effectively prevented, and the service life of the main box body is effectively prolonged.
Further, the upside of auxiliary box body is provided with the tank lid, and the downside is provided with the drain pipe, be close to on the auxiliary box body one side of tank lid is provided with the feed liquor pipe, still be provided with the observation window on the auxiliary box body. Set up the observation window on the auxiliary tank body, the water level condition in the auxiliary tank body is looked over at any time to the accessible observation window, and when the water level was lower, the accessible feed liquor pipe added cooling water, can effectively prevent that the water level crosses the interior lack of water of low auxiliary tank body, and the air gets into in the auxiliary tank body and leads to the problem that the box body corrodes.
Furthermore, the liquid outlet pipe is connected with the vent hole through a pipeline, and the auxiliary box body is communicated with the inner cavity of the box body through the liquid outlet pipe. The residual air in the inner cavity of the box body enters the auxiliary box body through the vent hole and the liquid outlet pipe, when the residual air entering the auxiliary box body is more and the pressure in the auxiliary box body reaches 0.1MPa, the water tank cover is opened, and the residual air accumulated in the auxiliary box body is discharged into the atmosphere.
Further, the tail gas pipe is coiled and surrounds the inner cavity of the box body. The tail gas pipe is coiled in the inner cavity of the box body, so that the contact time and the contact area of the tail gas pipe and cooling water in the inner cavity of the box body can be effectively increased, and the cooling speed of tail gas in the tail gas pipe is accelerated.
Further, the heat sink is a copper heat sink or an aluminum heat sink. The fin welding is on the exhaust pipe, further accelerates the cooling rate of the intraductal tail gas of exhaust.
Furthermore, the main box body and the auxiliary box body are made of common carbon steel. The welding process of the common carbon steel is simple, and the production cost is reduced.
By adopting the scheme, the utility model provides an explosion-proof fork truck exhaust cooling water tank lets in the coolant liquid through the inlet to the intracavity in the box, and the air inlet is connected with the gas vent of diesel fork truck's engine, and tail gas gets into in the tail gas pipe through the air inlet, and the coolant liquid in the intracavity in the box cools off the tail gas in the tail gas pipe, sets up at least one tail gas pipe, can set up a plurality of tail gas pipes as required, and all be provided with the fin on each tail gas pipe, thereby the cooling rate of accelerating tail gas, improve the cooling effect; the auxiliary box body is connected with the main box body through the vent hole, the auxiliary box body is arranged above the main box body, when air remains in the inner cavity of the main box body, the residual air can enter the auxiliary box body through the vent hole, when the residual air entering the auxiliary box body is more, and the pressure in the auxiliary box body reaches 0.1MPa, the water tank cover is opened, and the residual air accumulated in the auxiliary box body is discharged into the atmosphere, so that the problem that the main box body is corroded due to the residual air in the main box body can be effectively prevented, and the service life of the main box body is effectively prolonged.
Drawings
In order to illustrate the embodiments of the invention or the technical solutions in the prior art more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the description only show some embodiments of the invention and therefore should not be considered as limiting the scope, and for a person skilled in the art, other related drawings can also be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the main box body of the present invention.
Fig. 2 is a schematic structural diagram of the auxiliary box body of the present invention.
Fig. 3 is the schematic diagram of the internal structure of the main box body of the present invention.
Fig. 4 is the structure diagram of the rear view angle of the main box body of the present invention.
Wherein: the device comprises a main box body 1, an auxiliary box body 2, a box body inner cavity 3, a liquid inlet 4, a liquid outlet 5, an air inlet 6, an air outlet 7, a tail gas pipe 8, a cooling fin 9, a vent hole 10, a liquid inlet pipe 11, a water tank cover 12, a liquid outlet pipe 13 and an observation window 14.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The following claims are presented in conjunction with the detailed description of the invention and the accompanying drawings, it being understood that the embodiments described are only some embodiments of the invention and not all embodiments. Based on the embodiments of the present invention, those skilled in the art can find out all other embodiments without creative efforts, and all the embodiments also belong to the protection scope of the present invention.
It should be understood that in the embodiments of the present invention, all directional terms, such as "upper", "lower", "left", "right", "front", "back", etc., are used herein based on the orientation and position shown in the drawings or the orientation and position of the product, and are not intended to limit the present invention, but to simplify the description of the present invention. For the purpose of explaining only the relative positional relationship between the respective components, the movement, and the like, as shown in the drawings, when the specific posture is changed, the directional indication may be changed accordingly.
Furthermore, the use of ordinal numbers such as "first", "second", etc., in the present application is for distinguishing purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. The features defining "first" and "second" may be explicit or implicit in relation to at least one of the technical features. In the description of the present invention, "a plurality" means at least two, i.e., two or more, unless expressly defined otherwise; the meaning of "at least one" is one or both.
In the present invention, unless explicitly specified or limited otherwise, the terms "mounting," "setting," "connecting," "fixing," "screwing" and the like are to be understood in a broad sense, and for example, the positional relationship between the components may be relatively fixed, or the components may be physically fixed and connected, or may be detachably connected, or may be integrated into a single structure; the connection can be mechanical connection or electrical signal connection; either directly or indirectly through intervening media or components; the two elements may be connected to each other or may be in an interaction relationship with each other, and unless otherwise explicitly limited by the specification, the specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations, except that the corresponding function or effect cannot be achieved in other understanding.
The present invention relates to a control technique or unit that is conventional for those skilled in the art, such as a controller and a control circuit, and the control circuit of the controller can be implemented by those skilled in the art using existing techniques, such as simple programming. The power also adopts belong to this field of prior art, and the utility model discloses main utility model technical point lies in improving mechanical device, so the utility model discloses no longer explain in detail concrete circuit control relation and circuit connection.
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, the utility model provides an explosion-proof forklift exhaust cooling water tank, includes: the device comprises a main box body 1 and an auxiliary box body 2 connected with the main box body 1; the auxiliary box body 2 is arranged above the main box body 1; a liquid inlet 4 and a liquid outlet 5 are respectively arranged at two ends of the main box body 1, at least one air inlet 6 is arranged at one side of the main box body 1, an air outlet 7 is arranged at the other side of the main box body 1, a box body inner cavity 3 is formed in the main box body 1, and at least one tail gas pipe 8 is arranged in the box body inner cavity 3; the tail gas pipe 8 is communicated with the gas inlet 6 and the gas outlet 7, and the inner cavity 3 of the box body is communicated with the liquid inlet 4 and the liquid outlet 5; the tail gas pipe 8 is provided with a radiating fin 9; the upper side surface of the main box body 1 is provided with a vent hole 10, and the main box body 1 is communicated with the auxiliary box body 2 through the vent hole 10. The cooling liquid is introduced into the box inner cavity 3 through the liquid inlet 4, the air inlet 6 is connected with an exhaust port of an engine of a diesel forklift, tail gas enters the tail gas pipe 8 through the air inlet 6, the cooling liquid in the box inner cavity 3 cools the tail gas in the tail gas pipe 8, at least one tail gas pipe 8 is arranged, a plurality of tail gas pipes 8 can be arranged according to needs, and a cooling fin 9 is arranged on each tail gas pipe 8, so that the cooling speed of the tail gas is accelerated, and the cooling effect is improved; the auxiliary box body 2 is connected with the main box body 1 through the vent hole 10, the auxiliary box body 2 is arranged above the main box body 1, when air remains in the inner cavity 3 of the main box body 1, the residual air can enter the auxiliary box body 2 through the vent hole 10, and further is discharged into the atmosphere through the auxiliary box body 2, so that the problem that the main box body 1 is corroded due to the residual air in the main box body 1 can be effectively prevented, and the service life of the main box body 1 is effectively prolonged.
The upside of auxiliary tank body 2 is provided with tank lid 12, and the downside is provided with drain pipe 13, be close to on the auxiliary tank body 2 one side of tank lid 12 is provided with feed liquor pipe 11, still be provided with observation window 14 on the auxiliary tank body 2. Set up observation window 14 on auxiliary tank body 2, the water level condition in auxiliary tank body 2 is looked over at any time to accessible observation window 14, and when the water level was lower, accessible feed liquor pipe 11 added cooling water, can effectively prevent that the water level crosses the interior lack of water of low auxiliary tank body 2, and the air gets into auxiliary tank body 2 and in and leads to the problem that the box body was corroded.
The liquid outlet pipe 13 is connected with the air vent 10 through a pipeline, and the auxiliary box body 2 is communicated with the box body inner cavity 3 through the liquid outlet pipe 13. The residual air in the inner cavity 3 of the box body enters the auxiliary box body 2 through the vent hole 10 and the liquid outlet pipe 13, when the residual air entering the auxiliary box body 2 is more and the pressure in the auxiliary box body 2 reaches 0.1MPa, the water tank cover 12 is opened, and the residual air accumulated in the auxiliary box body 2 is discharged into the atmosphere.
The tail gas pipe 8 is coiled in the inner cavity 3 of the box body. The tail gas pipe 8 is coiled in the box inner cavity 3, so that the contact time and the contact area of cooling water in the tail gas pipe 8 and the box inner cavity 3 can be effectively increased, and the cooling speed of tail gas in the tail gas pipe 8 is accelerated.
The heat sink 9 is a copper heat sink. The cooling fin 9 is welded on the tail gas pipe 8, and the cooling speed of tail gas in the tail gas pipe 8 is further accelerated.
The main box body 1 and the auxiliary box body 2 are made of common carbon steel. The welding process of the common carbon steel is simple, and the production cost is reduced.
To sum up, the utility model provides an explosion-proof forklift exhaust cooling water tank, the intracavity is let in the coolant liquid to the box through the inlet, the air inlet is connected with the gas vent of diesel fork truck's engine, tail gas gets into in the tail gas pipe through the air inlet, the coolant liquid in the intracavity cools off the tail gas in the tail gas pipe in the box, set up at least one tail gas pipe, can set up a plurality of tail gas pipes as required, and all be provided with the fin on each tail gas pipe, thus accelerate the cooling rate of tail gas, improve the cooling effect; the auxiliary box body is connected with the main box body through the vent hole, the auxiliary box body is arranged above the main box body, when air remains in the inner cavity of the main box body, the residual air can enter the auxiliary box body through the vent hole, when the residual air entering the auxiliary box body is more, and the pressure in the auxiliary box body reaches 0.1MPa, the water tank cover is opened, and the residual air accumulated in the auxiliary box body is discharged into the atmosphere, so that the problem that the main box body is corroded due to the residual air in the main box body can be effectively prevented, and the service life of the main box body is effectively prolonged.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an explosion-proof fork truck exhaust cooling water tank which characterized in that includes: the main box body and the auxiliary box body are connected with the main box body; the auxiliary box body is arranged above the main box body; a liquid inlet and a liquid outlet are respectively arranged at two ends of the main box body, at least one air inlet is arranged at one side of the main box body, an air outlet is arranged at the other side of the main box body, a box body inner cavity is formed in the main box body, and at least one tail gas pipe is arranged in the box body inner cavity; the tail gas pipe is communicated with the gas inlet and the gas outlet, and the inner cavity of the box body is communicated with the liquid inlet and the liquid outlet; the tail gas pipe is provided with a radiating fin; the upper side surface of the main box body is provided with a vent hole, and the main box body is communicated with the auxiliary box body through the vent hole.
2. The exhaust cooling water tank of the explosion-proof forklift as recited in claim 1, wherein a water tank cover is disposed on the upper side of the auxiliary tank body, a liquid outlet pipe is disposed on the lower side of the auxiliary tank body, a liquid inlet pipe is disposed on one side of the auxiliary tank body close to the water tank cover, and an observation window is further disposed on the auxiliary tank body.
3. The exhaust cooling water tank for the explosion-proof forklift as recited in claim 2, wherein the liquid outlet pipe is connected with the vent hole through a pipeline, and the auxiliary tank body is communicated with the inner cavity of the tank body through the liquid outlet pipe.
4. The exhaust cooling water tank for the explosion-proof forklift as recited in claim 1, wherein the exhaust pipe is coiled around the inner cavity of the tank.
5. The exhaust cooling water tank for the explosion-proof forklift as recited in claim 1, wherein the heat sink is a copper heat sink or an aluminum heat sink.
6. The exhaust cooling water tank for the explosion-proof forklift as recited in claim 1, wherein the main tank body and the auxiliary tank body are made of plain carbon steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019220282244 | 2019-11-20 | ||
| CN201922028224 | 2019-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212389413U true CN212389413U (en) | 2021-01-22 |
Family
ID=74252941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022294707.1U Active CN212389413U (en) | 2019-11-20 | 2020-10-15 | Exhaust cooling water tank of explosion-proof forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212389413U (en) |
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2020
- 2020-10-15 CN CN202022294707.1U patent/CN212389413U/en active Active
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