CN203974531U - A kind of passenger vehicle overhead type automatic water replenishing system - Google Patents
A kind of passenger vehicle overhead type automatic water replenishing system Download PDFInfo
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- CN203974531U CN203974531U CN201420290003.9U CN201420290003U CN203974531U CN 203974531 U CN203974531 U CN 203974531U CN 201420290003 U CN201420290003 U CN 201420290003U CN 203974531 U CN203974531 U CN 203974531U
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- tank
- compensation tank
- passenger vehicle
- water
- type automatic
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Abstract
The utility model provides a kind of passenger vehicle overhead type automatic water replenishing system, and it comprises: compensation tank, is arranged at the top of car body; Secondary water tank, is arranged at car body bottom, between described compensation tank and described secondary water tank, forms flow cycle; And driving pump, be arranged at car body bottom, and between the water inlet of described compensation tank and the water outlet of described secondary water tank, be used to liquid in the described secondary water tank of lower floor to be upwards circulated to described compensation tank propulsive effort is provided, this system has solved the problem that compensation tank when radiator installation site is higher in prior art is installed difficulty and added water inconvenience, simple in structure, easy to use.
Description
Technical field
The utility model belongs to bus engine cooling technology field, relates in particular to a kind of passenger vehicle overhead type automatic water replenishing system.
Background technology
For the automobile that adopts blow-fed engine, intercooler is the important composition parts of pressure charging system, for the adverse effect that the atmosphere temperature rising solving after supercharging causes, need to install intercooler additional and reduce intake temperature; Simultaneously, for fear of engine overheat, combustion chamber parts (cylinder sleeve, cylinder cap, valve etc.) around must carry out suitable cooling, cooling device for automobile engine be take water cooling as main, with the circulating water in cylinder water channel, the water that is heated in water channel is introduced to radiator (water tank), turn back in water channel again after cooling by wind.
In prior art, above-mentioned heat abstractor (comprising intercooler and water tank) is arranged in the engine bin below vehicle body, therefore, is used to the compensation tank of water tank liquid make-up to be also arranged in engine bin, owing to being subject to the space constraint of engine nacelle, after installation, be also not easy to add anti-freezer; And, modern bus is in order to promote carrying space, require to adopt low floor, make heat abstractor and compensation tank be set up and be subject to more restriction at cloth, therefore, the a large amount of bus of roof, for example disclosed technical schemes of Chinese patent CN202106838U and CN102602352A that heat abstractor is arranged at have been there are in recent years.Above-mentioned employing is arranged on passenger vehicle top by heat abstractor and compensation tank, first on installation footprint, do not have too large limited, can guarantee in addition the good operation of whole cooling system, yet, due to compensation tank is arranged on to vehicle roof, give to add anti-freezer and brought very big inconvenience, for this reason, design match automatically to add anti-freezer device just particularly necessary.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome in prior art the problem that compensation tank when radiator installation site is higher is installed difficulty and added water inconvenience, thereby provide a kind of easy for installation, and be convenient to add to the compensation tank of higher position the passenger vehicle overhead type automatic water replenishing system of water.
A kind of passenger vehicle overhead type automatic water replenishing system of the present utility model, it comprises:
Compensation tank, is arranged at the top of car body;
Secondary water tank, is arranged at car body bottom, between described compensation tank and described secondary water tank, forms flow cycle;
And driving pump, be arranged at car body bottom, and between the water inlet of described compensation tank and the water outlet of described secondary water tank, be used to liquid in the described secondary water tank of lower floor to be upwards circulated to described compensation tank propulsive effort is provided.
Described compensation tank is provided with the level sensor for detection of liquid level, between described driving pump and described compensation tank, be provided with electromagnetic valve, described electromagnetic valve detects according to described level sensor the switch that liquid level in described compensation tank is controlled described driving pump, realizes automatic water supplement.
On overflow passage between described compensation tank and described secondary water tank, be provided with level instruction device, for monitoring the water level in described compensation tank.
On influent stream pipeline between described driving pump and described compensation tank, be provided with first-hand movable valve, on the overflow passage between described compensation tank and described secondary water tank, be provided with second-hand's movable valve.
Described level instruction device is the glass being arranged on described overflow passage.。
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) passenger vehicle overhead type automatic water replenishing system of the present utility model, it comprises: compensation tank, is arranged at the top of car body;
Secondary water tank, is arranged at car body bottom, between described compensation tank and described secondary water tank, forms flow cycle; And driving pump, be arranged at car body bottom, and between the water inlet of described compensation tank and the water outlet of described secondary water tank, be used to liquid in the described secondary water tank of lower floor to be upwards circulated to described compensation tank propulsive effort is provided; By the setting of compensation tank, secondary water tank and driving pump, operator only need to add liquid at the secondary water tank of lower floor, driving pump as propulsive effort just by the liquid driven of secondary water tank that is arranged in lower floor to the compensation tank of roof, thereby when having solved water tank and being placed on roof, give the problem that adds anti-freezer inconvenience, simple in structure, easy to use.
(2) passenger vehicle overhead type automatic water replenishing system of the present utility model, described compensation tank is provided with the level sensor for detection of liquid level, between described driving pump and described compensation tank, be provided with electromagnetic valve, described electromagnetic valve detects according to described level sensor the switch that liquid level in described compensation tank is controlled described driving pump, liquid level in described compensation tank is during lower than preset value, do not need manual operation, and realize the automatic water supplement of described compensation tank, when moisturizing reaches the highest liquid level, close driving pump, stop moisturizing; The visible lower-cost while of this water charging system has been saved manpower greatly.
(3) passenger vehicle overhead type automatic water replenishing system of the present utility model, on overflow passage between described compensation tank and described secondary water tank, be provided with level instruction device, for monitoring the water level in described compensation tank, when adding water to the highest liquid level in compensation tank, water in compensation tank flows back into secondary water tank by overflow passage, level instruction device can according to overflow passage, whether overflow judges whether described compensation tank is filled it up with, if while filling it up with, closes described driving pump.
(4) passenger vehicle overhead type automatic water replenishing system of the present utility model, on influent stream pipeline between described driving pump and described compensation tank, be provided with first-hand movable valve, on overflow passage between described compensation tank and described secondary water tank, be provided with second-hand's movable valve, described first-hand movable valve and described second-hand's movable valve are at ordinary times in opening, when overhaul of the equipments, described first-hand movable valve and described second-hand's movable valve be can operate and unlatching or the closure of pipeline can be realized, be convenient to maintenance operation, more guaranteed reliability of structure.
(5) passenger vehicle overhead type automatic water replenishing system of the present utility model, described level instruction device is the glass being arranged on described overflow passage, by the setting of glass is set, whether the water in the described compensation tank of observation that operator is more prone to is filled it up with.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is passenger vehicle overhead type water charging system structural representation of the present utility model;
In figure, Reference numeral is expressed as: 1-compensation tank, the secondary water tank of 2-, 3-driving pump, 4-electromagnetic valve, 5-overflow passage, the first-hand movable valve of 6-, 7-second-hand's movable valve, 8-glass.
The specific embodiment
Below in conjunction with specific embodiment, a kind of passenger vehicle overhead type automatic water replenishing system of the present utility model is specifically described: as shown in Figure 1, a kind of passenger vehicle overhead type automatic water replenishing system of the present utility model, comprises compensation tank 1, is arranged at the top of car body; Secondary water tank 2, is arranged at car body bottom, between described compensation tank 1 and described secondary water tank 2, forms flow cycle; And driving pump 3, be arranged at car body bottom, and between the water inlet of described compensation tank 1 and the water outlet of described secondary water tank 2, be used to liquid in the described secondary water tank 2 of lower floor to be upwards circulated to described compensation tank 1 propulsive effort is provided.
Above-mentioned passenger vehicle overhead type automatic water replenishing system installs described secondary water tank 2 by adding water level car body bottom convenient operation person, adopt described driving pump 3 that the water joining in described secondary water tank 2 is upwards driven in described compensation tank 1, solved the compensation tank bringing when radiator tank installation site is higher and difficulty has been installed and adds the problems such as water inconvenience, simple and reliable for structure.
In the present embodiment, described compensation tank 1 is provided with level sensor and the warning device for detection of liquid level, between described driving pump 3 and described compensation tank 1, be provided with electromagnetic valve 4, when the water level in described compensation tank 1 reaches minimum liquid level, described warning device sends alerting signal, chimes of doom sounds, and simultaneously described electromagnetic valve 4 detects according to described level sensor the unlatching that liquid level in described compensation tank 1 is controlled described driving pump 3, realizes the operation of automatic water supplement; When the water level in described compensation tank 1 reaches the highest liquid level, described electromagnetic valve 4 detects liquid level in described compensation tank 1 according to described level sensor and controls described driving pump 3 and close, and stops moisturizing operation.
And, on overflow passage between described compensation tank 1 and described secondary water tank 2, be provided with level instruction device, for monitoring the water level in described compensation tank 1, in the present embodiment, described level instruction device is the glass 8 being arranged on described overflow passage 5, on influent stream pipeline between described driving pump 3 and described compensation tank 1, be provided with first-hand movable valve 6, on overflow passage between described compensation tank 1 and described secondary water tank 2, be provided with second-hand's movable valve 7, in order to unlatching and the closure of the corresponding pipeline of artificial realization.When liquid level reach a certain height, by described glass 8, observe described overflow passage 5 overflows, now illustrate that water level has reached most significant bit; Now close described driving pump 3.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And among the protection domain that the apparent variation of being extended out thus or change are still created in the utility model.
Claims (5)
1. a passenger vehicle overhead type automatic water replenishing system, is characterized in that, it comprises:
Compensation tank (1), is arranged at the top of car body;
Secondary water tank (2), is arranged at car body bottom, between described compensation tank (1) and described secondary water tank (2), forms flow cycle;
And driving pump (3), be arranged at car body bottom, and be positioned between the water inlet of described compensation tank (1) and the water outlet of described secondary water tank (2), be used to liquid in the described secondary water tank (2) of lower floor to be upwards circulated to described compensation tank (1) propulsive effort is provided.
2. passenger vehicle overhead type automatic water replenishing system according to claim 1, it is characterized in that, described compensation tank (1) is provided with the level sensor for detection of liquid level, between described driving pump (3) and described compensation tank (1), be provided with electromagnetic valve (4), described electromagnetic valve (4) detects according to described level sensor the switch that the interior liquid level of described compensation tank (1) is controlled described driving pump (3), realizes automatic water supplement.
3. passenger vehicle overhead type automatic water replenishing system according to claim 1, it is characterized in that, on overflow passage (5) between described compensation tank (1) and described secondary water tank (2), be provided with level instruction device, for monitoring the water level in described compensation tank (1).
4. passenger vehicle overhead type automatic water replenishing system according to claim 2, it is characterized in that, on influent stream pipeline between described driving pump (3) and described compensation tank (1), be provided with first-hand movable valve (6), on the overflow passage (5) between described compensation tank (1) and described secondary water tank (2), be provided with second-hand's movable valve (7).
5. passenger vehicle overhead type automatic water replenishing system according to claim 3, is characterized in that: described level instruction device is for being arranged at the glass (8) on described overflow passage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290003.9U CN203974531U (en) | 2014-06-03 | 2014-06-03 | A kind of passenger vehicle overhead type automatic water replenishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290003.9U CN203974531U (en) | 2014-06-03 | 2014-06-03 | A kind of passenger vehicle overhead type automatic water replenishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974531U true CN203974531U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290003.9U Expired - Fee Related CN203974531U (en) | 2014-06-03 | 2014-06-03 | A kind of passenger vehicle overhead type automatic water replenishing system |
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| CN (1) | CN203974531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632350A (en) * | 2015-02-10 | 2015-05-20 | 安徽安凯汽车股份有限公司 | Expansion tank water-adding device |
-
2014
- 2014-06-03 CN CN201420290003.9U patent/CN203974531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632350A (en) * | 2015-02-10 | 2015-05-20 | 安徽安凯汽车股份有限公司 | Expansion tank water-adding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20151223 Granted publication date: 20141203 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160623 Granted publication date: 20141203 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160603 |