CN2680872Y - Heating installation of internal combustion engine - Google Patents
Heating installation of internal combustion engine Download PDFInfo
- Publication number
- CN2680872Y CN2680872Y CN 200320107544 CN200320107544U CN2680872Y CN 2680872 Y CN2680872 Y CN 2680872Y CN 200320107544 CN200320107544 CN 200320107544 CN 200320107544 U CN200320107544 U CN 200320107544U CN 2680872 Y CN2680872 Y CN 2680872Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- heating
- combustion engine
- warm braw
- warm air
- 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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Abstract
The utility model discloses an exhaust apparatus and a heating installation of internal combustion engine combining with the exhaust energy apparatus. A heat exchanger is arranged between a draught fan air supply pipe and a warm air inlet pipe; the heat chamber of the heat exchanger is connected in series with the heating path comprising a heating draught fan, the draught fan air supply pipe, the warm air inlet pipe and a radiator; the exhaust chamber of the heat exchanger is connected in series in the exhaust channel of the internal combustion engine; a hybrid chamber communicated with the draught fan through the air supply bypass pipe is arranged on the starting end of the warm air inlet pipe; an adjustable valve is arranged on the inlet of the air supply bypass pipe; a warm air outlet pipe communicated with the warm air inlet pipe is arranged on the tail end of the warm air inlet pipe; closed valves are arranged between the warm air inlet pipe and the radiator and between the warm air inlet pipe and the warm air outlet pipe. The utility model makes the end gas residual heat of the internal combustion engine be transfered to the heat chamber through the heat exchanger, entering the heating spacing through the heating path; therefore the heating installation doesn't consume the additional fuel oil or increase the mechanical wear of the internal combustion engine; the heating temperature is adjustable.
Description
Technical field
The utility model relates to the device that utilizes engine thermal energy, especially a kind of venting gas appliance and the heating installation that utilizes the internal-combustion engine that the exhaust energy device combines.
Technical background
Utilize the ICE-powered Work machine now, driver and conductor's heating, the heating of a kind of employing independent burning formula heater, existence need additive decrementation fuel oil, the deficiency that cost is high; Another kind is the cooling water heat radiation heating that utilizes internal-combustion engine, mainly send into pipe and be positioned at operator cabin and warm braw and send into radiator that pipe is connected etc. and form by heating fan, blower fan ajutage, cooling heating water tank, warm braw, its thermal source is from the cooling water of internal-combustion engine, exist the heating load deficiency, and owing to too much draw the heat of cooling water, make internal-combustion engine be in supercooled state, increased the shortcoming of the mechanical wear of internal-combustion engine.
Summary of the invention
The purpose of this utility model is to overcome need additive decrementation fuel oil in the prior art, cost height, heating load deficiency, can have increased the deficiency of the mechanical wear of internal-combustion engine, and provide a kind of heating installation of internal-combustion engine, this heating installation does not only need the additive decrementation fuel oil, can not increase the mechanical wear of internal-combustion engine, and heating load is big, simple in structure, cost is low.
The technological scheme that the utility model technical solution problem adopts is: this is practical is sent into pipe and is positioned at heating space and warm braw by heating fan, blower fan ajutage, warm braw and send into radiator that pipe is connected etc. and form, send at blower fan ajutage, warm braw and to be provided with the heat exchanger of forming by heating chamber and exhaust chamber between the pipe, the heating chamber of heat exchanger is serially connected with by heating fan, blower fan ajutage, warm braw and sends in the heating path that pipe, radiator form, and the exhaust chamber of heat exchanger is serially connected with in the exhaust passageway of internal-combustion engine.The utility model has adopted heat exchanger, and the using waste heat from tail gas of internal-combustion engine is delivered to heating chamber through the exhaust chamber of heat exchanger, sends into the heating space through the heating path, so this heating installation does not need the additive decrementation fuel oil, can not increase the mechanical wear of internal-combustion engine.
Moderate in order to guarantee the heating temperature of sending in the heating space, send into pipe top at warm braw and be provided with mixing chamber, send between the pipe mixing chamber at heating fan and warm braw and be provided with the air-supply bypass tube that is communicated with both, inlet is provided with adjustable valve at the air-supply bypass tube.
The lost problem of heat exchanger heating chamber heat when separating never heating is sent into terminal being provided with of pipe at warm braw and is attached thereto logical warm braw and sends pipe, sends into pipe and radiator, warm braw at warm braw and sends and be provided with movable closing valve between the pipe.
The beneficial effects of the utility model are: do not need the additive decrementation fuel oil, can not increase the mechanical wear of internal-combustion engine, heating load is adjustable, and is simple in structure, and product cost is low.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the utility model heat exchanger sectional view.
1. heat exchangers among the figure, 2. mixing chamber, 3. warm braw is sent into pipe, 4. movable closing valve, 5. radiator, 6. warm braw is sent pipe, 7. flange, 8. blower fan ajutage, 9. air-supply bypass tube, 10. adjustable valve, 11. heating fans, 12. exhaust chambers, 13. heating chambers..
Embodiment
In Fig. 2, the housing of heat exchanger (1) adopts straight carbon steel to make, and its inside is separated into two mutual disconnected spaces by dividing plate with heat exchanger, i.e. exhaust chamber (12) and heating chamber (13).
In Fig. 1, the exhaust chamber (12) of heat exchanger (1) is installed by flange (7) and is serially connected with in the exhaust passageway of internal-combustion engine.The heating chamber (13) of heat exchanger (1) is serially connected with at heating fan (11), blower fan ajutage (8), warm braw and sends in the heating path of pipe (3), radiator (5) composition.For the heating temperature that guarantees to send into the heating space moderate, send into pipe (3) top at warm braw and be provided with mixing chamber (2), send at heating fan (11) and warm braw to be provided with between the mixing chamber (2) of pipe (3) and be communicated with the air-supply bypass tube (9) that heating fan (11) and warm braw are sent into pipe (3), inlet is provided with adjustable valve (10) at air-supply bypass tube (9).Hot blast arrival warm braw in the heat exchanger heating chamber (13) is sent into the mixing chamber (2) of pipe (3) and is delivered to the heating space with blower fan after the cold wind that air-supply bypass tube (9) is sent here mixes, the adjustable valve (10) of air-supply bypass tube (9) inlet can effectively be regulated heating temperature.
When do not need heating seasons such as summer, heating chamber (13) heat of heat exchanger (1) need scatter and disappear, send into pipe (3) end at warm braw and be provided with and be attached thereto logical warm braw and send pipe (6), send into pipe (3) and radiator (5), warm braw at warm braw and send and be provided with movable closing valve (4) between the pipe (6).By start or stop activity closing valve (4), can be easily warm braw be sent to the heating space or sent pipe (6) through warm braw and send outside the heating space and scatter and disappear through radiator (5).
Claims (3)
1, a kind of heating installation of internal-combustion engine, send into pipe and be positioned at heating space and warm braw by heating fan, blower fan ajutage, warm braw and send into radiator that pipe is connected etc. and form, it is characterized in that: send at blower fan ajutage, warm braw and be provided with the heat exchanger of forming by heating chamber and exhaust chamber between the pipe, heating chamber one end of heat exchanger is connected with heating fan through the blower fan ajutage, the other end is sent into pipe through warm braw and is connected with radiator, and the exhaust chamber of heat exchanger is serially connected with in the exhaust passageway of internal-combustion engine.
2, the heating installation of a kind of internal-combustion engine according to claim 1, it is characterized in that: send into pipe top at described warm braw and be provided with mixing chamber, send into pipe at heating fan and warm braw and be provided with the air-supply bypass tube that is communicated with both between the mixing chamber, bypass tube inlet is provided with adjustable valve blowing.
3, the heating installation of a kind of internal-combustion engine according to claim 1 and 2, it is characterized in that: send into terminal being provided with of pipe at described warm braw and be attached thereto logical warm braw and send pipe, send into pipe and radiator, warm braw at warm braw and send and be provided with movable closing valve between the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107544 CN2680872Y (en) | 2003-12-10 | 2003-12-10 | Heating installation of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320107544 CN2680872Y (en) | 2003-12-10 | 2003-12-10 | Heating installation of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2680872Y true CN2680872Y (en) | 2005-02-23 |
Family
ID=34599278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320107544 Expired - Fee Related CN2680872Y (en) | 2003-12-10 | 2003-12-10 | Heating installation of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2680872Y (en) |
-
2003
- 2003-12-10 CN CN 200320107544 patent/CN2680872Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Zhenfeng Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |