CN203783768U - CNG (Compressed Natural Gas) automobile energy-saving device - Google Patents
CNG (Compressed Natural Gas) automobile energy-saving device Download PDFInfo
- Publication number
- CN203783768U CN203783768U CN201420146229.1U CN201420146229U CN203783768U CN 203783768 U CN203783768 U CN 203783768U CN 201420146229 U CN201420146229 U CN 201420146229U CN 203783768 U CN203783768 U CN 203783768U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- casing
- saving device
- cng
- fuel saving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a CNG (Compressed Natural Gas) automobile energy-saving device, which comprises a hollow box body and a natural gas pipeline, wherein the natural gas pipeline is positioned in the hollow box body; a water outlet pipe is connected with the left end of the box body; a water inlet pipe is connected with the right end of the box body; the gas outlet of the natural gas pipeline is fixed at the left end of the box body in a sealing manner; the gas inlet of the natural gas pipeline is fixed at the right end of the box body in a sealing manner. According to the CNG automobile energy-saving device, the natural gas can be preheated by utilizing the waste heat of cooling water, so that the natural gas and the energy source can be saved.
Description
Technical field
The utility model relates to supply or its constituent element of general combustion engine ignition mixture.
Background technique
CNG(compressed natural gas) be applied to automobile as a kind of clean fuel, day by day be subject to the attention of countries in the world, this is not only that rock gas has obvious economy and environment-friendly advantage, and be that it is promoted the use of and can improve existing energy resource structure, especially in China, can make abundant gas source be fully utilized, the severe situation facing to alleviate petroleum resources.
On the CNG automobile using at present, a set of rock gas hybrid system is only installed, but the same day, temperature was spent when low, rock gas diffusion is slow, can cause combustion of natural gas insufficient, consumes energy excessive when automobile running, is unfavorable for saving power source.
In addition, after automobile engine cooling water cooled engine again with air generation heat exchange, the waste heat of cooling water is not utilized effectively, this is also the one waste to the energy.
Model utility content
The defect existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of rock gas that makes entering the CNG fuel saving device of preheating before engine combustion.
For achieving the above object, the technical solution of the utility model is: CNG fuel saving device, comprise the casing and the natural gas line that is positioned at casing of hollow, casing left end is connected with outlet pipe, casing right-hand member is connected with intake pipe, the air outlet sealing of natural gas line is fixed on casing left end, and the suction port sealing of natural gas line is fixed on casing right-hand member.
Compared with prior art, the utility model has the advantage of: under working state, after flowing out motor for the high-temperature cooling water of cooled engine, enter casing from the intake pipe of casing, and flow out casing from the outlet pipe of casing, enter the waterway circulating of cooling water, rock gas enters casing from the suction port of natural gas line, leave casing from air outlet again and enter motor, rock gas and the cooling water generation heat exchange that enters casing during this period, make full use of cooling water heat preheating rock gas, rock gas is entered after motor, burn more abundant, thereby saving rock gas, save the energy.
Further, described natural gas line is helical, increases the useful area of the interior rock gas of the confined space and cooling water heat exchange.
Further, described bottom half is provided with fixed base, and fixed base is provided with tapped hole, facilitates the installing/dismounting of CNG fuel saving device.
Further, also comprise the outer air outlet adapter being communicated with air outlet of casing, the air input joint that casing is communicated with suction port outward, facilitates being communicated with of pipeline and other natural gas lines, dismounting.
Further, also comprise the power positive cathode wiring terminal that is surrounded by the electric heating wire of isolation layer and is electrically connected with electric heating wire, heating wire winding is on described helical natural gas tube pipeline outer wall, power positive cathode wiring terminal stretches out casing and is electrically connected with automobile power source, before CNG automobile starting, when cooling water temperature is lower, heat rock gas with electric heating wire.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the utility model CNG fuel saving device embodiment's structural representation.
Embodiment
As shown in Figure 1, CNG fuel saving device comprises the casing 1 of hollow and is positioned at the spiral helicine natural gas line 2 of casing 1, also comprise the power positive cathode wiring terminal that is surrounded by the electric heating wire of isolation layer and is electrically connected with electric heating wire, heating wire winding is on described helical natural gas line 2 outer walls, power positive cathode wiring terminal stretches out casing 1 and is electrically connected with automobile power source, casing 1 left end is connected with outlet pipe 11, casing 1 right-hand member is connected with intake pipe 12, air outlet 21 sealings of natural gas line 2 are fixed on casing 1 left end, suction port 22 sealings of natural gas line 2 are fixed on casing 1 right-hand member, outside casing 1, there is the air outlet adapter 211 being communicated with air outlet 21, outside casing 1, there is the air input joint 221 being communicated with suction port 22, casing 1 bottom welding has fixed base 3, and fixed base 3 is provided with two tapped holes 31.
Before CNG automobile starting, when cooling water temperature is lower, heat rock gas with electric heating wire, under working state, close electric heating wire, cooling water for cooled engine enters casing 1 from the intake pipe 12 of casing 1, and flow out casing 1 from the outlet pipe 11 of casing 1, enter the waterway circulating of cooling water, rock gas enters casing 1 from the suction port 22 of natural gas line 2, leave casing 1 from air outlet 21 again and enter motor, rock gas and the cooling water generation heat exchange that enters casing 1 during this period, make full use of cooling water heat preheating rock gas, rock gas is entered after motor, burn more abundant, thereby saving rock gas, save the energy.
" left end " in the utility model and " right-hand member ", just for the ease of the two ends of difference casing, are equal to " one end " and " the other end " of casing, left end and right-hand member in the actual product not referring to.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (5)
1.CNG fuel saving device, it is characterized in that: the casing and the natural gas line that is positioned at casing that comprise hollow, casing left end is connected with outlet pipe, casing right-hand member is connected with intake pipe, the air outlet sealing of natural gas line is fixed on casing left end, and the suction port sealing of natural gas line is fixed on casing right-hand member.
2. CNG fuel saving device according to claim 1, is characterized in that: described natural gas line is helical.
3. CNG fuel saving device according to claim 1, is characterized in that: described bottom half is provided with fixed base, and fixed base is provided with tapped hole.
4. CNG fuel saving device according to claim 1, is characterized in that: also comprise the outer air outlet adapter being communicated with air outlet of casing, the outer air input joint being communicated with suction port of casing.
5. CNG fuel saving device according to claim 2, is characterized in that: also comprise the power positive cathode wiring terminal that is surrounded by the electric heating wire of isolation layer and is electrically connected with electric heating wire, heating wire winding is on described helical natural gas tube pipeline outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146229.1U CN203783768U (en) | 2014-03-28 | 2014-03-28 | CNG (Compressed Natural Gas) automobile energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146229.1U CN203783768U (en) | 2014-03-28 | 2014-03-28 | CNG (Compressed Natural Gas) automobile energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783768U true CN203783768U (en) | 2014-08-20 |
Family
ID=51319961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146229.1U Expired - Fee Related CN203783768U (en) | 2014-03-28 | 2014-03-28 | CNG (Compressed Natural Gas) automobile energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783768U (en) |
-
2014
- 2014-03-28 CN CN201420146229.1U patent/CN203783768U/en not_active Expired - Fee Related
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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: 20140820 Termination date: 20160328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |