CN201953543U - Water preheating device for diesel generator - Google Patents
Water preheating device for diesel generator Download PDFInfo
- Publication number
- CN201953543U CN201953543U CN2011200293108U CN201120029310U CN201953543U CN 201953543 U CN201953543 U CN 201953543U CN 2011200293108 U CN2011200293108 U CN 2011200293108U CN 201120029310 U CN201120029310 U CN 201120029310U CN 201953543 U CN201953543 U CN 201953543U
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- China
- Prior art keywords
- outer cover
- water
- casing
- diesel generator
- heating tube
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- Expired - Fee Related
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Abstract
The utility model relates to a water preheating device for a diesel generator, which can effectively solve the problem of the diesel generator starting at the temperature below 4 degrees. The utility model adopts the technical scheme that the water preheating device comprises a casing, a water inlet, a bracket and a water outlet, wherein the casing is mounted on the bracket, the water inlet is arranged at one end of the casing, an outer cover is mounted at the other end of the casing, a temperature regulation and control switch is mounted in the outer cover, wiring terminals connected with a heating tube in the casing is mounted in the outer cover, a temperature measuring column parallel to the heating tube is mounted in the casing beside the heating tube, a thermocouple is mounted in the temperature measuring column, and the water outlet and a water drain valve are respectively mounted on the two sides of the lower part of the casing on the inner side of the outer cover. The water preheating device for the diesel generator has the advantages of novel and unique structure, small volume, light weight, rapidness in preheating, constant temperature, convenience in mounting, easiness in maintenance, low cost and no environment contamination.
Description
Technical field
The utility model relates to a kind of diesel generator water pre-heater apparatus.
Background technique
Diesel generator is a kind of power equipment commonly used, and the diesel engine of diesel generating set is lowered the temperature to cylinder body by water cycle when work.But diesel engine starts the diesel oil spontaneous combustion by High Temperature High Pressure again, therefore, during diesel engine starting, the height of center housing temperature, very big to starting the diesel engine influence, especially under the low situation of ambient temperature, influence bigger.At present, the diesel generator of power supply generally all is provided with three startup failure protections in support, so after can not starting success three times, unit will shield automatically and start the loop, and can not restart, and has so just lost the meaning of its back-up power.Now, being lower than under 4 ℃ the situation 80%～90% unit in ambient temperature does not all start.Therefore, its improvement and innovation are the technical problems that must solve.
Summary of the invention
At above-mentioned situation, for overcoming the defective of prior art, the purpose of the utility model just provides a kind of diesel generator water pre-heater apparatus, can effectively solve the startup problem under diesel generator is lower than 4 ℃ in temperature the situation.
The technological scheme that the utility model solves is, comprise housing, water intake, support and water outlet, housing is contained on the support, one end (right-hand member) of housing has water intake, outer cover is housed on the other end, the temperature adjusting switch is housed in the outer cover, have in the outer cover be contained in housing in the wiring terminal that links to each other of heating tube, in the other housing of heating tube, the thermometric post parallel with heating tube is housed, in the thermometric post thermocouple is housed, the lower housing portion both sides on outer cover inboard (right side) have water outlet and discharging valve respectively, the temperature adjusting switch respectively with burner on light, heating tube, thermocouple links to each other, and links to each other with ABAP Adapter (ABAP Adapter does not show in Fig. 3) through wire connecting hole.
The utility model novel structure uniqueness, volume is little, and is in light weight, and preheating is fast, but constant temperature is easy for installation, easy care, and expense is low, non-environmental-pollution.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is a cross-section structure plan view of the present utility model.
Fig. 3 is that electrical apparatus element of the present utility model connect figure.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Shown in Fig. 1-3, the utility model comprises housing, water intake, support and water outlet, housing 5 is contained on the support 4, one end (right-hand member) of housing has water intake 6, outer cover 1 is housed on the other end, temperature adjusting switch 10 is housed in the outer cover, have in the outer cover be contained in housing in the wiring terminal 12 that links to each other of heating tube 13, in the other housing of heating tube, the thermometric post 14 parallel with heating tube is housed, thermocouple 15 is housed in the thermometric post, the lower housing portion both sides on outer cover inboard (right side) have water outlet 7 and discharging valve 3 respectively, temperature adjusting switch 10 respectively with burner on light 8, heating tube 13, thermocouple 15 links to each other, and links to each other with ABAP Adapter (ABAP Adapter does not show in Fig. 3) through wire connecting hole 9.
In order to guarantee using effect, described outer cover and housing connecting place are equipped with burner on light 8, and outer cover links to each other with shell end (left end) through bolt 2, and wire connecting hole 9 is arranged on the outer cover side; On the described wiring terminal 12 insulating bush 11 is arranged; On the described water intake 6 unidirectional stop valve 16 is housed.
Working condition of the present utility model is,, open unidirectional stop valve by hydraulic pressure and flow in the housing through the device water intake from the cooling water in the water-supply line of unit high water level, through heating tube (claiming heater again) heating back by water outlet inflow body under the circulation water channel.Insert (AC 220V or AC 380V are optional) working power to Preheating unit, through temperature adjusting switch (25 ℃-85 ℃ adjustable), the temperature adjusting switch is according to the real time temperature of the thermocouple measurement water temperature in its thermometric post and the supply to the heating tube power supply is controlled in conducting or disconnection.The water temperature that records when thermocouple is lower than when regulating setting value, the heating of starting working of temperature adjusting switch on turn-on power, heating tube, and burner on light is bright.When being heated to the set water temperature value, thermocouple is given the temperature adjusting switching signal, and the temperature adjusting switch disconnects the working power of heating tube, stops heating.Discharging valve is when safeguarding, testing fixture whether just often use by water filling.Easy to install, but the temperature thermostatically control, preheating is fast, and heats is good, and safe non-environmental-pollution is the innovation on the diesel generator water pre-heater apparatus.
Claims (4)
1. diesel generator water pre-heater apparatus, comprise housing, water intake, support and water outlet, housing (5) is contained on the support (4), it is characterized in that, one end of housing has water intake (6), outer cover (1) is housed on the other end, temperature adjusting switch (10) is housed in the outer cover, have in the outer cover be contained in housing in the wiring terminal (12) that links to each other of heating tube (13), in the other housing of heating tube, the thermometric post (14) parallel with heating tube is housed, thermocouple (15) is housed in the thermometric post, the lower housing portion both sides of outer cover inboard have water outlet (7) and discharging valve (3) respectively, temperature adjusting switch (10) respectively with burner on light (8), heating tube (13), thermocouple (15) links to each other, and links to each other with ABAP Adapter through wire connecting hole (9).
2. diesel generator water pre-heater apparatus according to claim 1 is characterized in that, described outer cover and housing connecting place are equipped with burner on light (8), and outer cover links to each other with shell end through bolt (2), and wire connecting hole (9) is arranged on the outer cover side.
3. diesel generator water pre-heater apparatus according to claim 1 is characterized in that, insulating bush (11) is arranged on the described wiring terminal (12).
4. diesel generator water pre-heater apparatus according to claim 1 is characterized in that, unidirectional stop valve (16) is housed on the described water intake (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200293108U CN201953543U (en) | 2011-01-28 | 2011-01-28 | Water preheating device for diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200293108U CN201953543U (en) | 2011-01-28 | 2011-01-28 | Water preheating device for diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953543U true CN201953543U (en) | 2011-08-31 |
Family
ID=44497658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200293108U Expired - Fee Related CN201953543U (en) | 2011-01-28 | 2011-01-28 | Water preheating device for diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674342A (en) * | 2013-12-15 | 2014-03-26 | 绵阳富林岚科技有限责任公司 | Water card type heat flux sensor |
| CN107165757A (en) * | 2017-05-12 | 2017-09-15 | 重庆康明斯发动机有限公司 | A kind of engine coolant heating device |
-
2011
- 2011-01-28 CN CN2011200293108U patent/CN201953543U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674342A (en) * | 2013-12-15 | 2014-03-26 | 绵阳富林岚科技有限责任公司 | Water card type heat flux sensor |
| CN103674342B (en) * | 2013-12-15 | 2016-05-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of water cassette heat flow transducer |
| CN107165757A (en) * | 2017-05-12 | 2017-09-15 | 重庆康明斯发动机有限公司 | A kind of engine coolant heating 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 | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170511 Granted publication date: 20110831 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190511 Granted publication date: 20110831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20180128 |