CN203364896U - Novel instantaneous condition fuel consumption tester - Google Patents
Novel instantaneous condition fuel consumption tester Download PDFInfo
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- CN203364896U CN203364896U CN 201320417977 CN201320417977U CN203364896U CN 203364896 U CN203364896 U CN 203364896U CN 201320417977 CN201320417977 CN 201320417977 CN 201320417977 U CN201320417977 U CN 201320417977U CN 203364896 U CN203364896 U CN 203364896U
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Abstract
The utility model discloses a novel instantaneous condition fuel consumption tester which solves the problem that the instantaneous fuel consumption of an engine at a certain operating point can not be accurately measured through a fuel consumption tester in the prior art. The novel instantaneous condition fuel consumption tester comprises a fuel inlet pneumatic valve, a fuel adding device, a mass flowmeter, a first plate-type heat exchanger, a fuel pressure adjustment device and an engine fuel inlet pneumatic valve, wherein the fuel inlet pneumatic valve, the fuel adding device, the mass flowmeter, the first plate-type heat exchanger, the fuel pressure adjustment device and the engine fuel inlet pneumatic valve are sequentially connected. A second plate-type heat exchanger is further connected to the fuel adding device, a fuel heating temperature control device and an engine return fuel starting valve are further connected to the first plate-type heat exchanger, a fuel return defoaming device is further connected between the first plate-type heat exchanger and the engine fuel return pneumatic valve, and the fuel return defoaming device is further connected with the fuel adding device. The novel instantaneous condition fuel consumption tester is simple in structure, high in safety performance, convenient to operate, low in cost and easy to popularize and use.
Description
Technical field
The utility model relates to a kind of tester, and what be specifically related to is a kind of novel transient state fuel consumption tester.
Background technology
Oil consumption is one of leading indicator of estimating the various device performance, and therefore, the measurement of oil consumption just tool is of great significance.At present, domestic fuel consumption tester, only adopt weight method usually, measures the fuel consumption of engine a period of time.This mode can't certain operating point of Measurement accuracy engine instantaneous oil consumption.
The utility model content
The purpose of this utility model is to provide a kind of novel transient state fuel consumption tester, solves the problem of the instantaneous oil consumption that fuel consumption tester of the prior art can't certain operating point of Measurement accuracy engine.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of novel transient state fuel consumption tester, comprise and connect successively oil-feed pneumatic valve, fuel filling device, mass flowmeter, the first plate type heat exchanger, fuel pressure adjusting apparatus, engine oil inlet pneumatic valve, described fuel filling device also is connected with the second plate type heat exchanger, and the first plate type heat exchanger also is connected with fuel Heating temperature control equipment and engine oil return starting valve; Also be connected with the oil return defoaming device between described the first plate type heat exchanger and engine oil return pneumatic valve, and this oil return defoaming device also is connected with fuel filling device.
Further, described fuel Heating temperature control equipment comprises water pump and the heating cabinet that an end is connected with the first plate type heat exchanger, is connected with water pump and has the return pipe of backwater valve, is connected with heating cabinet and has the cooling water inlet pipe of chilled water water intaking valve; The other end of described water pump also is connected with the other end of heating cabinet.
Again further, also be provided with oil gas filter between described oil return defoaming device and fuel filling device.
Further, on described mass flowmeter, also by digital communication RS485, be connected with instrument, described heating cabinet is connected with instrument by digital communication RS485.
In addition, described oil return defoaming device comprises the automatic exhaust steam valve be connected with oil gas filter, and the hand switch be connected with automatic exhaust steam valve, and this hand switch is connected with the engine oil return pneumatic valve with the first plate type heat exchanger by pipeline.
In order better to realize the utility model, described fuel filling device comprises the first storage tank be connected with the oil-feed pneumatic valve, the second storage tank be connected with the first storage tank by the first oil pump, and the second oil pump be connected with the second storage tank; Described the second oil pump is connected with the second plate type heat exchanger, described the second storage tank top also is provided with the first tensimeter be connected with mass flowmeter with the second plate type heat exchanger respectively, also be provided with liquid level detector on described the first storage tank, the first storage tank top also is provided with gas exhaust piping, and the first storage tank also is connected with oil gas filter.
Further, described fuel pressure adjusting apparatus comprises the 3rd oil pump be connected with the first plate type heat exchanger, the second tensimeter be connected with the 3rd oil pump, and the pressure-regulating valve be connected with the second tensimeter; Described pressure-regulating valve also is communicated with the first plate type heat exchanger and engine oil inlet starting valve.
As a kind of preferred, described mass rate is counted coriolis mass flowmeters.
In addition, described instrument also is connected with host computer.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) the utility model is provided with mass flowmeter, can measure the accumulation consumption of mass rate, volumetric flow rate, temperature, density and the fuel of motor fuel simultaneously, and the dual-use function of single oil consumption and continuous fuel consumption measurement;
(2) the utility model is provided with digital transmission and adopts advanced digital communication pattern, and mass flow meter measurement output adopts the RS485 mechanics of communication, and whole testing apparatus data transmission adopted the CANBUS field bus technique, guaranteed the degree of accuracy of measurement result;
(3) the utility model is provided with temperature control equipment and sealing oil return automatic defoaming device, by oil pump, is forced into engine, realizes engine is measured dynamically;
(4) the utility model is simple in structure, hermetically sealed, leak free design, and fuel oil can not overflow, and high safety is easy to operate, with low cost, is easy to promote the use of.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, the parts name that in accompanying drawing, mark is corresponding is called: 1-oil-feed pneumatic valve, the 2-fuel filling device, 3-the second plate type heat exchanger, the 4-mass flowmeter, 5-fuel Heating temperature control equipment, 6-the first plate type heat exchanger, the 7-fuel pressure adjusting apparatus, 8-engine oil inlet pneumatic valve, 9-engine oil return pneumatic valve, 10-oil return defoaming device, the 11-water pump, the 12-heating cabinet, the 13-oil gas filter, the 14-instrument, 15-the first oil pump, the 16-automatic exhaust steam valve, the 17-hand switch, 18-the first storage tank, 19-the second storage tank, 20-the second oil pump, 21-the first tensimeter, the 22-liquid level detector, the 23-gas exhaust piping, 24-the 3rd oil pump, 25-the second tensimeter, the 26-pressure-regulating valve, the 27-host computer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, a kind of novel transient state fuel consumption tester, comprise and connect successively oil-feed pneumatic valve 1, fuel filling device 2, mass flowmeter 4, the first plate type heat exchanger 6, fuel pressure adjusting apparatus 7, engine oil inlet pneumatic valve 8, described fuel filling device 2 also is connected with the second plate type heat exchanger 3, the first plate type heat exchangers 6 and also is connected with fuel Heating temperature control equipment 5 and engine oil return starting valve 9; Also be connected with oil return defoaming device 10 between described the first plate type heat exchanger 6 and engine oil return pneumatic valve 9, and this oil return defoaming device 10 also is connected with fuel filling device 2.
Above-mentioned fuel Heating temperature control equipment 5 specifically comprises water pump 11 and the heating cabinet 12 that an end is connected with the first plate type heat exchanger 6, be connected with water pump 11 and there is the return pipe of backwater valve, be connected with heating cabinet 12 and there is the cooling water inlet pipe of chilled water water intaking valve; The other end of described water pump 11 also is connected with the other end of heating cabinet 12.
In order to guarantee that the oil return that enters fuel filling device does not contain impurity etc., also is provided with oil gas filter 13 between described oil return defoaming device 10 and fuel filling device 2.
In order accurately, to measure the instantaneous oil consumption of any operating point, can demonstrate concrete data, also by digital communication RS485, be connected with instrument 14 on described mass flowmeter 4, described heating cabinet 12 is connected with instrument 14 by digital communication RS485.
In order better to realize the control to oil return, described oil return defoaming device 10 comprises the automatic exhaust steam valve 16 be connected with oil gas filter 13, and the hand switch 17 be connected with automatic exhaust steam valve 16, this hand switch 17 is connected with engine oil return pneumatic valve 9 with the first plate type heat exchanger 6 by pipeline.
In order to guarantee accuracy and the security of fuel in filling process, described fuel filling device 2 comprises the first storage tank 18 be connected with oil-feed pneumatic valve 1, the second storage tank 19 be connected with the first storage tank 18 by the first oil pump 15, and the second oil pump 20 be connected with the second storage tank 19; Described the second oil pump 20 is connected with the second plate type heat exchanger 3, described the second storage tank 19 tops also are provided with the first tensimeter 21 be connected with mass flowmeter 4 with the second plate type heat exchanger 3 respectively, also be provided with liquid level detector 22 on described the first storage tank 18, the first storage tank 18 tops also are provided with gas exhaust piping 23, and the first storage tank 18 also is connected with oil gas filter 13.
In order to realize the accurate control to fuel pressure of the present utility model, described fuel pressure adjusting apparatus 7 comprises the 3rd oil pump 24 be connected with the first plate type heat exchanger 6, the second tensimeter 25 be connected with the 3rd oil pump 24, and the pressure-regulating valve 26 be connected with the second tensimeter 25; Described pressure-regulating valve 26 also is communicated with the first plate type heat exchanger 6 and engine oil inlet starting valve 8.
As a kind of preferred, described mass flowmeter 4 is coriolis mass flowmeters.
In order to realize robotization of the present utility model, described instrument 14 also is connected with host computer 27.Can directly by host computer, to the utility model, be controlled, guaranteed of the present utility model easy to operate.
Implementation procedure of the present utility model is as follows:
Engine fuel enters fuel filling device by the oil-feed pneumatic valve, by the second plate type heat exchanger, carries out fuel cools, and now, its flow is measured and recorded to mass flowmeter automatically.Then carry out temperature by the first plate type heat exchanger and control and to enter fuel pressure adjusting apparatus and open the engine oil inlet pneumatic valve, fuel can be from the engine oil inlet pneumatic valve to engine oil.
Work as engine operation, while oil return occurring, from engine oil return pneumatic valve pipeline, through the oil return defoaming device, carry out gas-oil separation, gas enters fuel filling device by oil gas filter.Oil return is got back to the first plate type heat exchanger by pipeline and is controlled through adjustment, thereby enter engine by fuel pressure adjusting apparatus and form an internal circulation system, the fuel oil that engine is consumed, can measure the instantaneous consumption of fuel oil accurately by mass flowmeter.
In addition, if when returning-oil temperature is too low, oil return with carry out cold and hot exchange by corresponding plate type heat exchanger after fuel feeding mixes, now the fuel Heating temperature control equipment is started working and is entered the temperature heat regulation.
According to above-described embodiment, just can realize well the utility model.
Claims (9)
1. a novel transient state fuel consumption tester, it is characterized in that: comprise and connect successively oil-feed pneumatic valve (1), fuel filling device (2), mass flowmeter (4), the first plate type heat exchanger (6), fuel pressure adjusting apparatus (7), engine oil inlet pneumatic valve (8), described fuel filling device (2) also is connected with the second plate type heat exchanger (3), and the first plate type heat exchanger (6) also is connected with fuel Heating temperature control equipment (5) and engine oil return starting valve (9); Also be connected with oil return defoaming device (10) between described the first plate type heat exchanger (6) and engine oil return pneumatic valve (9), and this oil return defoaming device (10) also is connected with fuel filling device (2).
2. a kind of novel transient state fuel consumption tester according to claim 1, it is characterized in that: described fuel Heating temperature control equipment (5) comprises water pump (11) and the heating cabinet (12) that an end is connected with the first plate type heat exchanger (6), be connected with water pump (11) and there is the return pipe of backwater valve, be connected with heating cabinet (12) and there is the cooling water inlet pipe of chilled water water intaking valve; The other end of described water pump (11) also is connected with the other end of heating cabinet (12).
3. a kind of novel transient state fuel consumption tester according to claim 2, is characterized in that: between described oil return defoaming device (10) and fuel filling device (2), also be provided with oil gas filter (13).
4. a kind of novel transient state fuel consumption tester according to claim 3, it is characterized in that: also by digital communication RS485, be connected with instrument (14) on described mass flowmeter (4), described heating cabinet (12) is connected with instrument (14) by digital communication RS485.
5. a kind of novel transient state fuel consumption tester according to claim 3, it is characterized in that: described oil return defoaming device (10) comprises the automatic exhaust steam valve (16) be connected with oil gas filter (13), and the hand switch (17) be connected with automatic exhaust steam valve (16), this hand switch (17) is connected with engine oil return pneumatic valve (9) with the first plate type heat exchanger (6) by pipeline.
6. a kind of novel transient state fuel consumption tester according to claim 5, it is characterized in that: described fuel filling device (2) comprises the first storage tank (18) be connected with oil-feed pneumatic valve (1), the second storage tank (19) be connected with the first storage tank (18) by the first oil pump (15), and the second oil pump (20) be connected with the second storage tank (19); Described the second oil pump (20) is connected with the second plate type heat exchanger (3), described the second storage tank (19) top also is provided with the first tensimeter (21) be connected with mass flowmeter (4) with the second plate type heat exchanger (3) respectively, also be provided with liquid level detector (22) on described the first storage tank (18), the first storage tank (18) top also is provided with gas exhaust piping (23), and the first storage tank (18) also is connected with oil gas filter (13).
7. a kind of novel transient state fuel consumption tester according to claim 6, it is characterized in that: described fuel pressure adjusting apparatus (7) comprises the 3rd oil pump (24) be connected with the first plate type heat exchanger (6), the second tensimeter (25) be connected with the 3rd oil pump (24), and the pressure-regulating valve (26) be connected with the second tensimeter (25); Described pressure-regulating valve (26) also is communicated with the first plate type heat exchanger (6) and engine oil inlet starting valve (8).
8. according to the described a kind of novel transient state fuel consumption tester of claim 1～7 any one: it is characterized in that: described mass flowmeter (4) is coriolis mass flowmeters.
9. a kind of novel transient state fuel consumption tester according to claim 4, it is characterized in that: described instrument (14) also is connected with host computer (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417977 CN203364896U (en) | 2013-07-15 | 2013-07-15 | Novel instantaneous condition fuel consumption tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320417977 CN203364896U (en) | 2013-07-15 | 2013-07-15 | Novel instantaneous condition fuel consumption tester |
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| Publication Number | Publication Date |
|---|---|
| CN203364896U true CN203364896U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320417977 Expired - Fee Related CN203364896U (en) | 2013-07-15 | 2013-07-15 | Novel instantaneous condition fuel consumption tester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2649044C1 (en) * | 2016-09-05 | 2018-03-29 | Федеральное государственное бюджетное учреждение "3 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | Fuel flowmeter for diesel engines of motor vehicles |
| CN108593029A (en) * | 2018-01-04 | 2018-09-28 | 无锡沃尔福汽车技术有限公司 | A kind of fuel consumption meter |
| CN108680213A (en) * | 2018-06-21 | 2018-10-19 | 上海中船三井造船柴油机有限公司 | A kind of modularization measuring device for engine fuel consumption |
| CN111879526A (en) * | 2020-07-30 | 2020-11-03 | 东风汽车集团有限公司 | Method and system for evaluating oil consumption of automobile cooler |
-
2013
- 2013-07-15 CN CN 201320417977 patent/CN203364896U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2649044C1 (en) * | 2016-09-05 | 2018-03-29 | Федеральное государственное бюджетное учреждение "3 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | Fuel flowmeter for diesel engines of motor vehicles |
| CN108593029A (en) * | 2018-01-04 | 2018-09-28 | 无锡沃尔福汽车技术有限公司 | A kind of fuel consumption meter |
| CN108680213A (en) * | 2018-06-21 | 2018-10-19 | 上海中船三井造船柴油机有限公司 | A kind of modularization measuring device for engine fuel consumption |
| CN108680213B (en) * | 2018-06-21 | 2020-02-21 | 上海中船三井造船柴油机有限公司 | A modularization measuring device for diesel engine oil consumes |
| CN111879526A (en) * | 2020-07-30 | 2020-11-03 | 东风汽车集团有限公司 | Method and system for evaluating oil consumption of automobile cooler |
| CN111879526B (en) * | 2020-07-30 | 2021-09-28 | 东风汽车集团有限公司 | Method and system for evaluating oil consumption of automobile cooler |
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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: 20131225 Termination date: 20180715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |