CN208789690U - A kind of locomotive variable power and high temperature self-shield plumbing fixture - Google Patents
A kind of locomotive variable power and high temperature self-shield plumbing fixture Download PDFInfo
- Publication number
- CN208789690U CN208789690U CN201821627147.3U CN201821627147U CN208789690U CN 208789690 U CN208789690 U CN 208789690U CN 201821627147 U CN201821627147 U CN 201821627147U CN 208789690 U CN208789690 U CN 208789690U
- Authority
- CN
- China
- Prior art keywords
- plumbing fixture
- heat exchanger
- air duct
- shield
- high temperature
- 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.)
- Active
Links
Classifications
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Landscapes
- Control Of Temperature (AREA)
Abstract
The utility model is a kind of locomotive variable power and high temperature self-shield plumbing fixture, including outer cover, transition air duct, heat exchanger, fan, electrically-controlled valve and temperature detect switch (TDS)；Transition air duct, heat exchanger and temperature detect switch (TDS) are fixed on outer cover, and fan is mounted on transition air duct top, and heat exchanger is fixed on inside outer cover, and two waterpipe jointings, respectively coolant liquid water inlet, the water outlet of plumbing fixture are arranged in heat exchanger end face；The water inlet of heat exchanger is connected with electrically-controlled valve water outlet, and electrically-controlled valve water inlet is connect with diesel water outlet pipe；The water outlet of heat exchanger and the water inlet pipe of Diesel Engine Coolants connect.The utility model is used for the plumbing fixture of locomotive cab heat supply heating, at low ambient temperatures, is conducted heat by the waste heat using diesel engine to driver's room air, not only adjustable heat radiation power, but also be also equipped with the excessively high defencive function of leaving air temp.Main structure is compact, and light-weight, heat radiation power is big, energy conservation and environmental protection, manufacturing cost are low, and noise is low, slight on influencing in drivers' cab.
Description
Technical field
The utility model relates to rail vehicle heating, cooling or ventilation equipment technical field more particularly to a kind of locomotive departments
The heating installation of machine room heating.
Background technique
In the areas such as northern China or Europe, winter temperature is lower, is largely carried out using space heater in trainman room
Heating service.The general space heater power is all in 3kW or so, and the energy consumption that works together is larger, and diesel locomotive is especially apparent,
Because the power supply of diesel locomotive is converted into electricity by fuel burning, space heater not only consumes resource, but also increases fuel-oil waste-gas
Discharge, aggravated environmental pollution.
In addition, generating a large amount of heat when the diesel engine work of diesel locomotive, heat is distributed by the cooling system of diesel engine
Into external environment.If we can make full use of the waste heat, can not only warm oneself in winter to drivers' cab, but also reduce resource
Consumption mitigates environmental pollution.
Utility model content
In order to solve the technical problem in the presence of background technology, the utility model provides a kind of for locomotive cab confession
The plumbing fixture of heat heating, effect are at low ambient temperatures, to give driver's room air heat supply by the waste heat of utilization diesel engine,
To provide warm source in trainman room.The plumbing fixture not only adjustable heat radiation power, and it is excessively high to be also equipped with leaving air temp
Defencive function.The plumbing fixture main structure is compact, and light-weight, heat radiation power is big, energy conservation and environmental protection, manufacturing cost are low, and noise is low,
Driver's indoor occupant is influenced slight.
The technical solution of the utility model is as follows:
A kind of locomotive variable power and high temperature self-shield plumbing fixture, it is characterised in that: including outer cover, transition air duct,
Heat exchanger, fan, electrically-controlled valve and temperature detect switch (TDS)；The transition air duct, heat exchanger and temperature detect switch (TDS) are fixed on outer cover, wind
Fan is mounted on transition air duct top, and heat exchanger is fixed on inside outer cover, and two waterpipe jointings, respectively water are arranged in heat exchanger end face
Coolant liquid water inlet, the water outlet of heater device；The water inlet of heat exchanger is connected with electrically-controlled valve water outlet, electrically-controlled valve water inlet and bavin
The connection of oil machine outlet pipe；The water outlet of heat exchanger and the water inlet pipe of Diesel Engine Coolants connect.
Above-mentioned outer cover top surface is mesh-plate structure, is the outlet air surface of plumbing fixture；Outer cover surrounding side is mesh-plate structure, is water
The air intake surface of heater device.
Above-mentioned outer cover is internally provided with installation support base, for installing heat exchanger and temperature detect switch (TDS).
Above-mentioned shield base setting installation waist hole, installation waist hole are evenly distributed in bottom, and the installation for plumbing fixture is solid
It is fixed.
The installation interface for installing fan is arranged in above-mentioned transition air duct top, and the setting of transition air duct lower part is installed with outer cover
Fixed mounting hole.
Partition is set in the middle part of above-mentioned transition air duct, and transition air duct is divided into two mutually independent spaces by partition.
Above-mentioned transition air duct is integrally in bell-mouth structure of air.
Said fans are two, are respectively provided in two separate spaces that transition air duct is separated by partition, the transition wind
Installation interface on road is two；The shield base installation waist hole is six.
Said fans are the tube-axial fan of aluminum alloy materials；The transition air duct is aluminum alloy materials.
Above-mentioned heat exchanger is aluminium-alloy pipe fin radiator structure, is installed and is fixed by bolt with outer cover.
The utility model has the following beneficial effects:
1) the coolant liquid heat of diesel engine of locomotive is discharged into driver's room air using heat exchanger, to reach heating
Effect.Wherein heat radiation power is more than 3kW, and electric input power itself only has 20W.The waste heat of diesel engine is utilized well, reaches
Energy-saving purpose is arrived.When warming oneself in winter, 150 times of energy consumption are reduced compared to air-conditioning.It was used 200 days by 1 year, every angel
It was calculated with 16 hours, 19072 degree of electric energy can be saved every year.
2) double fans structure is used, plumbing fixture air quantity can be adjusted by single fan and double fan operating, to adjust
Plumbing fixture heat radiation power.Such as when being adjusted to 1 grade, single fan running, hot-water stove is in half warm state；When being adjusted to 2 grades, double wind
Fan operating, hot-water stove is in warm state entirely, because plumbing fixture air quantity halves when gear is adjusted to only single fan running, because
This heat radiation power also halves, and is at this time half warm situation.
3) plumbing fixture air outlet is equipped with temperature detect switch (TDS), and self-protection function when there is leaving air temp to be greater than 60 DEG C prevents out
Air temperature is excessively high so that scald people.When leaving air temp constantly increases, and is increased to greater than 60 DEG C, the temperature detect switch (TDS) of air outlet installation
It can disconnect automatically.Since temperature detect switch (TDS) is connected in the control circuit of electrically-controlled valve, electrically-controlled valve is also powered off, and electrically-controlled valve valve closes
It closes, coolant circuit is also shut off.Coolant liquid no longer circulation after coolant circuit is closed, is equivalent to stopping heat transmission,
Leaving air temp also just no longer increases, and decreases instead, until temperature detect switch (TDS) connects automatically again when leaving air temp is lower than 50 DEG C
Logical, plumbing fixture restores proper heat reduction.
4) it according to parameters such as the temperature, pressure, flow of diesel engine of locomotive coolant liquid, is calculated by heat exchange, pipe is selected in design
For fin radiator as heat-exchanging part, structure is simple, and heat radiation power is high, and windage is small.Plumbing fixture is entered the wind from surrounding, and front goes out
The characteristics of wind, both increases air-admitting surface, reduces air inlet windage, and promote driver's indoor air circulation well, guarantees
Driver's room air homogeneous heating；
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is the external connection schematic illustration of the utility model；
Fig. 2 is the electronic schematic diagram of the utility model；
Fig. 3 is plumbing fixture outline structural diagram；
Fig. 4 is plumbing fixture perspective view of the explosion；
Scheme of installation inside Fig. 5 plumbing fixture；
Fig. 6 plumbing fixture inner mounting structure (being free of outer cover) schematic diagram；
Wherein, 1-outer cover, 2-transition air ducts, 3-fans, 4-heat exchangers, 5-electrically-controlled valves, 6-temperature detect switch (TDS)s, 10-
Coolant liquid water inlet, 11-coolant liquid water outlets, 12-plumbing fixture outlet air surfaces, 13-plumbing fixture air intake surfaces；
Specific embodiment
The working principle of the utility model locomotive variable power and high temperature self-shield plumbing fixture:
After the power switch of plumbing fixture is opened, the electrically-controlled valve 5 in plumbing fixture, which is powered, to be connected, hot-water heating dress entire in this way
It is in the conductive state to set coolant circuit.The high temperature coolant of diesel engine flows through water by insulation pipeline from coolant liquid cabinet
The heat exchanger 4 of heater device, heat exchanger 4 and high temperature coolant carry out hot transmitting.The fan 3 of plumbing fixture is also opened in power switch
Putting in blast works afterwards, and fan 3 sucks driver's cold air inside from the side of plumbing fixture, through passing through fan 3, heat exchanger 4, cold sky
After gas carries out heat exchange with it at the heat exchanger, drivers' cab is discharged to from plumbing fixture front.Driver's room air is not by stopping
Circulation heat exchange, promote drivers' cab air themperature slowly.After driver's indoor air temperature increases, fan 3 is from drivers' cab
The inlet air temperature of sucking correspondinglys increase, and therefore, the leaving air temp of plumbing fixture also constantly increases.And when leaving air temp is increased to greatly
When 60 DEG C, the temperature detect switch (TDS) 6 of air outlet installation be will disconnect.It is connected on due to temperature detect switch (TDS) 6 in the control circuit of electrically-controlled valve 5,
Therefore electrically-controlled valve 5 also powers off, and 5 valve of electrically-controlled valve is closed, and coolant circuit is also shut off.Coolant circuit close after coolant liquid not
Recycling circulation, is equivalent to stopping heat transmission.
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Benefit requires to limit and the multitude of different ways of covering is implemented.
Embodiment:
As shown in figure 4, the utility model is a kind of locomotive variable power and high temperature self-shield plumbing fixture, including outer cover
1, transition air duct 2, fan 3, heat exchanger 4, electrically-controlled valve 5, temperature detect switch (TDS) 6.
The diesel engine of locomotive as shown in Figure 1 is equipped with the coolant liquid water inlet 10 for plumbing fixture, coolant liquid water outlet 11,
Diesel Engine Coolants water outlet is connect with plumbing fixture water inlet 10 by pipeline, Diesel Engine Coolants water inlet and hot-water heating fill
The connection of water outlet 11 is set, a closed coolant liquid circulation loop is formed.
When the high temperature coolant of diesel engine flows to the heat exchanger of plumbing fixture by coolant circuit, the heat of coolant liquid
It is continuously exchanged in air by heat exchanger, drivers' cab heating purpose is reached with this.Plumbing fixture passes through its 3 wind of fan
Size is measured, plumbing fixture heat radiation power size is adjusted.
As shown in Figure 4, Figure 5, outer cover 1 is used to install transition air duct 2, the heat exchanger 4, temperature detect switch (TDS) 6 of fixing water heating device；
1 top surface of outer cover is mesh-plate structure, is plumbing fixture outlet air surface 12, and surrounding side is also mesh-plate structure, is plumbing fixture air intake surface
13；There is the installation support base of installation heat exchanger 4 and temperature detect switch (TDS) 6 inside outer cover 1, not only acts as installation effect, also act as sealing
The effect in air duct；6 installation waist holes are arranged at 1 bottom of outer cover, and entire plumbing fixture is fixed on drivers' cab side wall by the hole
On.
As shown in Fig. 4, Fig. 5, Fig. 6, the transition air duct 2 of plumbing fixture is made using aluminum alloy materials, horn mouth knot
Structure；2 top of transition air duct has 2 for installing the installation interface of two fans, and the mounting hole fixed with outer cover installation is arranged at lower part.
There is partition in the middle part of transition air duct 2, play the distinguished and admirable guiding role for separating two fans 3, prevents when 1 fan 3 works, wind is in wind
Reflux is generated between fan 3.
As shown in figure 2, figure 5 and figure 6, plumbing fixture fan 3 is aluminum alloy materials tube-axial fan, each plumbing fixture packet
Containing 2 desk fans 3, fan is light-weight, and noise is small, uses direct current 24V power supply；Two desk fans 3 are controlled by different electrical circuits respectively,
When external switch is adjusted to low grade, fan one works, and fan two does not work；On the contrary, when external switch is adjusted to top grade
When, two fans 3 all work simultaneously.Fan 3 is mounted on 2 top of transition air duct, is installed by 4 bolts.
As shown in Fig. 2, the electrically-controlled valve 5 and temperature detect switch (TDS) 6 of plumbing fixture are connected in the same electrical circuit, work as temperature control
It when switch 6 monitors that leaving air temp is more than 60 DEG C, will disconnect automatically, so 5 power supply of electrically-controlled valve will be also powered down.Such as Fig. 6 institute
Showing, electrically-controlled valve 5 and heat exchanger 4 are connected in coolant circuit, and electrically-controlled valve 5 is to belong to closed type, therefore after powering off, electrically-controlled valve 5
Valve will close, so that entire coolant circuit will also close, stop heat transfer.By this principle, plumbing fixture height is reached
The function of warm self-shield.
As shown in Fig. 1, Fig. 3, Fig. 6, the heat exchanger 4 of plumbing fixture uses aluminium-alloy pipe fin radiator structure, uses spiral shell
Bolt is fixed on inside outer cover 1.4 end face of heat exchanger there are two waterpipe jointing, respectively the coolant liquid of plumbing fixture into and out of
Mouthful.The water inlet of plumbing fixture heat exchanger 4 is connected with 5 water outlet of electrically-controlled valve, and 5 water inlet of electrically-controlled valve connects with diesel water outlet pipe again
It connects；The water outlet of plumbing fixture heat exchanger 4 and the water inlet pipe of Diesel Engine Coolants connect.
When locomotive operation, opens plumbing fixture and control power switch, fan 3, electrically-controlled valve 5, the temperature detect switch (TDS) 6 of plumbing fixture
Circuit be powered on simultaneously.After electrically-controlled valve 5 is powered, valve is opened, and the Diesel Engine Coolants of high temperature are in coolant circuit
Do not stop to circulate, heat exchange is carried out when flowing through heat exchanger 4, and pass through the cooling wind of fan 3, transfer heat to driver
In the air of room, reach the function of drivers' cab heating.
As shown in Figure 2 and Figure 3, when plumbing fixture air outlet temperature is greater than 60 DEG C, temperature detect switch (TDS) 6 be will be switched off, cutting
The electric power loop of electrically-controlled valve 5 and temperature detect switch (TDS) 6, electrically-controlled valve 5 power off late gate and close, and Diesel Engine Coolants stop in the loop
Flowing and heat supply, plumbing fixture reach a high temperature the function of self-shield.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of locomotive variable power and high temperature self-shield plumbing fixture, it is characterised in that: including outer cover, transition air duct, change
Hot device, fan, electrically-controlled valve and temperature detect switch (TDS)；The transition air duct, heat exchanger and temperature detect switch (TDS) are fixed on outer cover, fan
It is mounted on transition air duct top, heat exchanger is fixed on inside outer cover, and two waterpipe jointings, respectively hot-water heating are arranged in heat exchanger end face
Coolant liquid water inlet, the water outlet of device；The water inlet of heat exchanger is connected with electrically-controlled valve water outlet, electrically-controlled valve water inlet and diesel oil
The connection of machine outlet pipe；The water outlet of heat exchanger and the water inlet pipe of Diesel Engine Coolants connect.
2. locomotive variable power according to claim 1 and high temperature self-shield plumbing fixture, it is characterised in that: described outer
Covering top surface is mesh-plate structure, is the outlet air surface of plumbing fixture；Outer cover surrounding side is mesh-plate structure, is the air inlet of plumbing fixture
Face.
3. locomotive variable power according to claim 2 and high temperature self-shield plumbing fixture, it is characterised in that: described outer
Cover is internally provided with installation support base, for installing heat exchanger and temperature detect switch (TDS).
4. locomotive variable power according to claim 3 and high temperature self-shield plumbing fixture, it is characterised in that: described outer
Bottom setting installation waist hole is covered, installation waist hole is evenly distributed in bottom, and the installation for plumbing fixture is fixed.
5. locomotive variable power according to claim 4 and high temperature self-shield plumbing fixture, it is characterised in that: the mistake
It crosses air duct top and installation interface for installing fan, the transition air duct lower part setting mounting hole fixed with outer cover installation is set.
6. locomotive variable power according to claim 5 and high temperature self-shield plumbing fixture, it is characterised in that: the mistake
It crosses and partition is set in the middle part of air duct, transition air duct is divided into two mutually independent spaces by partition.
7. locomotive variable power according to claim 6 and high temperature self-shield plumbing fixture, it is characterised in that: the mistake
Crossing air duct is integrally in bell-mouth structure of air.
8. locomotive variable power according to claim 7 and high temperature self-shield plumbing fixture, it is characterised in that: the wind
Fan is two, is respectively provided in two separate spaces that transition air duct is separated by partition, the installation interface on the transition air duct
It is two.
9. locomotive variable power according to claim 8 and high temperature self-shield plumbing fixture, it is characterised in that: the wind
Fan is the tube-axial fan of aluminum alloy materials；The transition air duct is aluminum alloy materials.
10. locomotive variable power according to claim 9 and high temperature self-shield plumbing fixture, it is characterised in that: described
Heat exchanger is aluminium-alloy pipe fin radiator structure, is installed and is fixed by bolt with outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627147.3U CN208789690U (en) | 2018-10-08 | 2018-10-08 | A kind of locomotive variable power and high temperature self-shield plumbing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627147.3U CN208789690U (en) | 2018-10-08 | 2018-10-08 | A kind of locomotive variable power and high temperature self-shield plumbing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208789690U true CN208789690U (en) | 2019-04-26 |
Family
ID=66211583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627147.3U Active CN208789690U (en) | 2018-10-08 | 2018-10-08 | A kind of locomotive variable power and high temperature self-shield plumbing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208789690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131399A (en) * | 2018-10-08 | 2019-01-04 | 株洲联诚集团控股股份有限公司 | A kind of locomotive variable power and high temperature self-shield plumbing fixture |
-
2018
- 2018-10-08 CN CN201821627147.3U patent/CN208789690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131399A (en) * | 2018-10-08 | 2019-01-04 | 株洲联诚集团控股股份有限公司 | A kind of locomotive variable power and high temperature self-shield plumbing fixture |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110360618A (en) | Air in kitchen regulating system | |
| US20080271881A1 (en) | Automatic Switching Two Pipe Hydronic System | |
| CN107228436B (en) | A kind of air-conditioning system cold based on solar energy and ground | |
| WO2014201973A1 (en) | Energy-saving water-cooled air-conditioner | |
| CN208789690U (en) | A kind of locomotive variable power and high temperature self-shield plumbing fixture | |
| CN205481351U (en) | Improve comfort's domestic air conditioner | |
| CN103759363A (en) | Evaporative cooling air conditioner system combining passive cooling and heating | |
| CN109899944B (en) | Regional dynamic circulation refrigeration and heating system | |
| CN109131399A (en) | A kind of locomotive variable power and high temperature self-shield plumbing fixture | |
| CN210624797U (en) | Replacement ventilation ground radiation refrigerating and heating system | |
| CN204616267U (en) | High voltage converter auxiliary water cooling cooling system | |
| CN208936439U (en) | A kind of energy device of central air conditioner | |
| CN109960375A (en) | One kind being used for host computer base support means | |
| CN211345910U (en) | Refrigeration air conditioner and hot water coupling system | |
| CN202885138U (en) | Double warm water air conditioning system | |
| CN208475535U (en) | Cooling equipment and refrigerating plant | |
| CN208069346U (en) | Bulldozer air conditioner warm air system utilizing waste heat of transmission oil | |
| CN208566971U (en) | A kind of super energy-saving cold and heat air conditioner | |
| CN208170592U (en) | Heat pump water transfer controlled atmosphere storage fission or monoblock type unit | |
| CN207905853U (en) | The system that reverse-flow mine return air directly heats fresh air | |
| CN2347092Y (en) | Domestic cold and warm air conditioner with water heater function | |
| CN209544087U (en) | A kind of system of transformer room's radiating by detached heat pipe | |
| CN2826231Y (en) | Heating apparatus employing electrically-heated circulating water | |
| CN214746069U (en) | Air conditioner heated by external heat source | |
| CN109572734A (en) | A kind of drivers' cab water-heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |