CN203655413U - Expansion tank - Google Patents
Expansion tank Download PDFInfo
- Publication number
- CN203655413U CN203655413U CN201420032866.6U CN201420032866U CN203655413U CN 203655413 U CN203655413 U CN 203655413U CN 201420032866 U CN201420032866 U CN 201420032866U CN 203655413 U CN203655413 U CN 203655413U
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- Prior art keywords
- water tank
- liquid level
- tank body
- swelling water
- interface
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Abstract
The utility model discloses an expansion tank and belongs to the automobile manufacturing field. The technical scheme of the expansion tank is as follows: the expansion tank comprises a lower tank body, an upper tank body, a water feed cover, a pressure cover, an air leakage port and a water injection port, the lower tank body and the upper tank body are connected to form a cavity, each of the water feed cover, the pressure cover, the air leakage port and the water injection port is connected with the upper tank body or the lower tank body, the expansion tank further comprises a liquid level sensor port connected with the tank body, a liquid level observation window located at the outer side of the tank body and a fixed casing pipe, and the fixed casing pipe passes through the lower tank body and the upper tank body; each of the lower tank body and the upper tank body is made of stainless steel materials by punch forming. The expansion tank has beneficial effects that: by means of the stainless steel materials, the structure intensity is high, and the corrosion resistance is strong; the expansion tank is light and is convenient to mount; the independent water level observation window is convenient for observing the liquid level in the expansion tank.
Description
Technical field
The utility model belongs to the technical field of automobile making, is specifically related to a kind of swelling water tank.
Background technique
swelling water tank is the important composition parts of engine-cooling system.In engine working process, within guaranteeing the range of working pressure of whole cooling system in regulation by swelling water tank.Particularly passenger vehicle, because bus engine storehouse relative closure is tighter, the rear overhang of passenger vehicle is longer simultaneously, this all requires structural strength and the decay resistance of swelling water tank in bus cooling-system system all will be higher than commercial car, the swelling water tank using in commercial car at present adopts polythene material injection molded more, the more difficult usage requirement that reaches passenger vehicle.Existing water tank cannot effectively be understood swelling water tank inside liquid level situation in addition.
Model utility content
For solving the deficiency of above-mentioned prior art, the purpose of this utility model is to provide a kind of swelling water tank, adopt stainless steel material impact briquetting to form, and run through welding box body fixed sleeving, play the effect of strengthening casing, there is higher intensity and decay resistance, install independent observation window of liquid level additional, be convenient to observe swelling water tank inside liquid level.
Invention thinking of the present utility model shows as: a kind of swelling water tank, comprise lower box, upper box, add water cover, pressure cover, interface and water filling interface lose heart, described lower box and described upper box are connected to form a cavity, described water cover, pressure cover, disappointing interface and the water filling interface of adding is connected on described upper box or lower box, it is characterized in that, described swelling water tank also comprises the liquid level sensor interface being connected on casing, observation window of liquid level and the fixed sleeving that is positioned at casing outside, and described fixed sleeving runs through by lower box and upper box; Described lower box and described upper box are stainless steel material impact briquetting.
Described fixed sleeving is welded to connect on described lower box and described upper box.
Describedly add the lid that screws that water cover is built-in seal washer.
Described pressure cover is the lid that screws with positive/negative pressure unlatching.
Described observation window of liquid level comprises glass tube and two L-type sebific ducts, and described glass tube two ends connect respectively a L-type sebific duct, and the described L-type sebific duct the other end is connected with high liquid level end and the low liquid level end of swelling water tank respectively.
Described fixed sleeving is moulding Stainless Steel Tube.
Described liquid level sensor interface is round steel tapping.
Described disappointing interface is that shaping steel tube mouth end plays hoop; Described water filling interface is that shaping steel tube mouth end plays hoop.
Described upper box is connected with described lower box butt welding.
When the utility model work, beneficial effect is:
1. adopt stainless steel material to make its structural strength large, decay resistance is strong;
2. quality is light, and it is convenient to install;
3. be provided with independent observation window of liquid level, be convenient to observe swelling water tank inside liquid level.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the utility model embodiment's stereogram.
Fig. 4 is the connection diagram of Fig. 1 and mounting bracket.
Wherein, reference character is: 1, lower box; 2, upper box; 3, add water cover; 4, pressure cover; 5, disappointing interface; 6, water filling interface; 7, liquid level sensor interface; 8, observation window of liquid level; 9, fixed sleeving; 10, support; 11, bolt; 12, nut.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Certainly, specific embodiment described herein is only in order to explain the utility model, and is not used in restriction the utility model.
Referring to Fig. 1-3 figure, a kind of swelling water tank, comprises lower box 1, upper box 2, adds water cover 3, pressure cover 4, lose heart interface 5 and water filling interface 6, lower box and upper box are connected to form a cavity; Swelling water tank also comprises liquid level sensor interface 7, observation window of liquid level 8 and fixed sleeving 9, and fixed sleeving 9 runs through by lower box 1 and upper box 2; Observation window of liquid level comprises glass tube and two L-type sebific ducts, and glass tube two ends connect respectively a L-type sebific duct, and the L-type sebific duct the other end is connected with high liquid level end and the low liquid level end of swelling water tank respectively, and urgent with clip; Lower box 1 and upper box 2 are stainless steel material impact briquetting, and butt welding connects.Add water cover 3, pressure cover 4 and water filling interface 6 and be connected with upper box 2 by welding, the interface 5 that loses heart is connected with lower box 1 by welding with liquid level sensor interface 7.
What to add water cover 3 be built-in seal washer screws lid.
Liquid level sensor interface 7 is round steel tapping.
Disappointing interface is that shaping steel tube mouth end plays hoop; Water filling interface is that shaping steel tube mouth end plays hoop.
Fixed sleeving 9 is welded to connect on lower box 1 and upper box 2, and fixed sleeving 9 is moulding Stainless Steel Tube.
Referring to Fig. 4: the utility model swelling water tank only just can be realized with the reliable of support 10 and being connected by bolt 11 and nut 12, bolt 11 is just tightened and swelling water tank and support 10 can be fixed together through the nut 12 of fixed sleeving and the other end.
The utility model can pass through or adopt existing techniques in realizing without the technical characteristics of describing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (9)
1. a swelling water tank, comprise lower box, upper box, add water cover, pressure cover, interface and water filling interface lose heart, described lower box and described upper box are connected to form a cavity, described water cover, pressure cover, disappointing interface and the water filling interface of adding is connected on described upper box or lower box, it is characterized in that, described swelling water tank also comprises the liquid level sensor interface being connected on casing, observation window of liquid level and the fixed sleeving that is positioned at casing outside, and described fixed sleeving runs through by lower box and upper box; Described lower box and described upper box are stainless steel material impact briquetting.
2. swelling water tank according to claim 1, is characterized in that, described fixed sleeving is welded to connect on described lower box and described upper box.
3. swelling water tank according to claim 1, is characterized in that, described in add the lid that screws that water cover is built-in seal washer.
4. swelling water tank according to claim 1, is characterized in that, described pressure cover is the lid that screws with positive/negative pressure unlatching.
5. swelling water tank according to claim 1, it is characterized in that, described observation window of liquid level comprises glass tube and two L-type sebific ducts, and described glass tube two ends connect respectively a L-type sebific duct, and the described L-type sebific duct the other end is connected with high liquid level end and the low liquid level end of swelling water tank respectively.
6. according to claim 1 and 2 arbitrary described swelling water tanks, it is characterized in that, described fixed sleeving is moulding Stainless Steel Tube.
7. swelling water tank according to claim 1, is characterized in that, described liquid level sensor interface is round steel tapping.
8. swelling water tank according to claim 1, is characterized in that, described disappointing interface is that shaping steel tube mouth end plays hoop; Described water filling interface is that shaping steel tube mouth end plays hoop.
9. swelling water tank according to claim 1, is characterized in that, described upper box is connected with described lower box butt welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032866.6U CN203655413U (en) | 2014-01-20 | 2014-01-20 | Expansion tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420032866.6U CN203655413U (en) | 2014-01-20 | 2014-01-20 | Expansion tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655413U true CN203655413U (en) | 2014-06-18 |
Family
ID=50921812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420032866.6U Expired - Fee Related CN203655413U (en) | 2014-01-20 | 2014-01-20 | Expansion tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655413U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234816A (en) * | 2014-08-04 | 2014-12-24 | 杭叉集团股份有限公司 | Gas-removing type expansion water tank for internal-combustion forklift |
| CN104747268A (en) * | 2015-03-20 | 2015-07-01 | 安徽安凯汽车股份有限公司 | Water supplementation device for passenger car expansion tank |
| CN105736118A (en) * | 2016-03-11 | 2016-07-06 | 中国北方车辆研究所 | Dustproof expansion water tank for vehicle |
| CN109681315A (en) * | 2017-10-18 | 2019-04-26 | 山东华通汽车模塑科技有限公司 | A kind of novel water level sensor on expansion water tank for automobile |
-
2014
- 2014-01-20 CN CN201420032866.6U patent/CN203655413U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234816A (en) * | 2014-08-04 | 2014-12-24 | 杭叉集团股份有限公司 | Gas-removing type expansion water tank for internal-combustion forklift |
| CN104234816B (en) * | 2014-08-04 | 2017-10-13 | 杭叉集团股份有限公司 | Diesel fork lift truck degassing type expansion tank |
| CN104747268A (en) * | 2015-03-20 | 2015-07-01 | 安徽安凯汽车股份有限公司 | Water supplementation device for passenger car expansion tank |
| CN105736118A (en) * | 2016-03-11 | 2016-07-06 | 中国北方车辆研究所 | Dustproof expansion water tank for vehicle |
| CN109681315A (en) * | 2017-10-18 | 2019-04-26 | 山东华通汽车模塑科技有限公司 | A kind of novel water level sensor on expansion water tank for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |