CN210799328U - Water spraying vehicle water pump heat preservation device and water spraying vehicle - Google Patents
Water spraying vehicle water pump heat preservation device and water spraying vehicle Download PDFInfo
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- CN210799328U CN210799328U CN201921493396.2U CN201921493396U CN210799328U CN 210799328 U CN210799328 U CN 210799328U CN 201921493396 U CN201921493396 U CN 201921493396U CN 210799328 U CN210799328 U CN 210799328U
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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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Abstract
The utility model provides a sprinkler truck water pump heat preservation device and a sprinkler truck, wherein the sprinkler truck water pump heat preservation device comprises a heat preservation box, a water pump inlet pipe and a water pump outlet pipe; the water pump is arranged in the heat insulation box, and a hot air inlet and a hot air outlet are formed in the heat insulation box; the hot air inlet is communicated with a waste gas outlet of the engine of the water spraying vehicle, and the water inlet pipe and the water outlet pipe of the water pump are respectively communicated with the water pump. Different prior art, the utility model discloses a waste gas waste heat of engine provides heat energy to water pump and water pump business turn over water pipe in the insulation can, makes water pump and water pump business turn over water pipe be difficult for freezing to make the sprinker can normal use under low temperature environment.
Description
Technical Field
The utility model relates to a watering lorry field especially relates to watering lorry water pump heat preservation device and watering lorry.
Background
The temperature in winter in the north is lower, water existing in a water pump in a special vehicle with a water spraying operation function is easy to freeze when the special vehicle is placed for a long time, so the water in the water pump and a connecting pipeline is generally required to be discharged after the special vehicle is used, at present, high-pressure gas is usually introduced into the pipeline by means of a pneumatic pipe cleaning method, and a water outlet of the pipeline is opened, so that the water in the pipeline can be blown out, no water or small residual water in the pipeline is ensured, but the water in the high-pressure water pump cannot be discharged due to the special structure of a special vehicle-mounted water pump, the water pump on the existing special vehicle is externally arranged on a vehicle body, a heat preservation method is not arranged around the water pump, the water in the high-pressure water pump is frozen when the environmental temperature is lower than zero centigrade, particularly, the water pump is difficult to start or even cannot start after the vehicle is placed for a long time, and thus, the maintenance cost is increased, the water pump and related elements are damaged, and the whole vehicle cannot work. Meanwhile, the normal use of the special vehicle in winter cannot be met.
SUMMERY OF THE UTILITY MODEL
Therefore, a water pump heat preservation device of a water spraying vehicle needs to be provided for solving the technical problems in the prior art.
In order to achieve the purpose, the inventor provides a water pump heat preservation device of a water spraying vehicle, which comprises a heat preservation box, a water pump inlet pipe and a water pump outlet pipe; the water pump is arranged in the heat insulation box, and a hot air inlet and a hot air outlet are formed in the heat insulation box;
the hot air inlet is communicated with a waste gas outlet of the engine of the water spraying vehicle, and the water inlet pipe and the water outlet pipe of the water pump are respectively communicated with the water pump.
As a preferred structure of the utility model, be equipped with the air door that is used for adjusting the steam air inlet size on the steam air inlet.
As a preferred structure of the utility model, a temperature sensor for detecting the temperature in the heat preservation box is arranged in the heat preservation box; the water pump heat preservation device of the water spraying vehicle is provided with a vehicle-mounted electric control system, and the vehicle-mounted electric control system is used for controlling the air door according to data transmitted by the temperature sensor.
As an optimal structure of the utility model, the heat preservation box is of a double-layer structure.
As a preferred structure of the present invention, the inner interlayer of the double-layer structure is filled with a heat insulating material.
As the utility model discloses a preferred structure, the sprinker water pump heat preservation device still includes the air-vent valve, the air-vent valve sets up on the water pump business turn over water pipe, the air-vent valve sets up in the insulation can.
Different from the prior art, the technical scheme is that the water pump is arranged in the heat insulation box, and the heat insulation box is provided with a hot air inlet and a hot air outlet; the hot air inlet is communicated with a waste gas outlet of the engine of the water spraying vehicle, and the water inlet pipe and the water outlet pipe of the water pump are respectively communicated with the water pump. The waste heat of the waste gas generated by the engine provides heat energy for the water pump in the heat insulation box and the water inlet and outlet pipe of the water pump through the hot gas inlet, so that the water pump and the water inlet and outlet pipe of the water pump are kept at certain temperature, the water pump and the water inlet and outlet pipe of the water pump are guaranteed to be not easy to freeze in a low-temperature environment, and the water spraying vehicle can be normally used in the low-temperature environment.
In order to achieve the purpose, the inventor also provides a water spraying vehicle, which comprises a vehicle chassis and a water pump heat preservation device, wherein the water pump heat preservation device is the water pump heat preservation device provided by the inventor and is arranged on the vehicle chassis.
As an optimal structure of the utility model, the sprinker still includes engine waste gas waste heat pipe-line system, engine waste gas waste heat pipe-line system sets up on vehicle chassis, engine waste gas waste heat pipe-line system with the steam air inlet is linked together.
As a preferred structure of the utility model, the sprinker still includes high-pressure pipe system, high-pressure pipe system sets up on vehicle chassis, the steam gas outlet with high-pressure pipe system is linked together, and is used for right high-pressure pipe system carries out the heat supply.
Different from the prior art, the technical scheme is that the water pump is arranged in the heat insulation box, and the heat insulation box is provided with a hot air inlet and a hot air outlet; the hot air inlet is communicated with a waste gas outlet of the engine of the water spraying vehicle, and the water inlet pipe and the water outlet pipe of the water pump are respectively communicated with the water pump. The waste heat of the waste gas generated by the engine provides heat energy for the water pump in the heat insulation box and the water inlet and outlet pipe of the water pump through the hot gas inlet, so that the water pump and the water inlet and outlet pipe of the water pump are kept at certain temperature, the water pump and the water inlet and outlet pipe of the water pump are guaranteed to be not easy to freeze in a low-temperature environment, and the water spraying vehicle can be normally used in the low-temperature environment.
Drawings
FIG. 1 is a system block diagram of a sprinkler according to an embodiment;
FIG. 2 is a schematic structural view of an incubator according to an embodiment;
fig. 3 is a schematic structural diagram of a high-pressure pipeline system according to an embodiment.
Description of reference numerals:
1. an air door is arranged on the air inlet of the air conditioner,
2. a heat-preserving box is arranged in the box,
3. an interlayer inside the heat preservation box,
4. a water pump, a water inlet pipe and a water outlet pipe of the water pump,
5. a temperature sensor is arranged at the bottom of the shell,
6. a pipeline system for the waste heat of the exhaust gas of the engine,
7. a high-pressure pipeline system,
8. the inner part of the high-pressure waterway layer,
9. an outer layer of a hot air heat-insulating layer,
10. a hot air inlet of the outer layer,
11. a hot air inlet is arranged at the bottom of the hot air tank,
12. and a hot gas outlet.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
As shown in fig. 1, the present embodiment relates to a water spraying vehicle, which includes a vehicle chassis and a water pump heat preservation device, wherein the water pump heat preservation device is the above-mentioned water pump heat preservation device, and the water pump heat preservation device is arranged on the vehicle chassis.
Optionally, the water spraying vehicle further comprises an engine waste gas waste heat pipeline system 6, the engine waste gas waste heat pipeline system 6 is arranged on a vehicle chassis, the engine waste gas waste heat pipeline system 6 is communicated with the hot gas inlet 11, and heat energy is provided for the heat insulation box 2 through waste gas waste heat of the engine.
Optionally, the water spraying truck further comprises a high-pressure pipeline system 7, the high-pressure pipeline system 7 is arranged on a vehicle chassis, the hot air outlet 12 is communicated with the high-pressure pipeline system 7 and used for supplying heat to the high-pressure pipeline system 7, the hot air outlet 12 of the insulation box 2 provides hot air to the high-pressure pipeline system 7, and the hot air enters the outer hot air insulation layer 9 through the outer hot air inlet 10 of the high-pressure pipeline, so that an insulation effect is provided for the inner high-pressure waterway layer 8.
As shown in fig. 2 and 3, the present embodiment provides a thermal insulation device for a water pump of a water spraying vehicle, which includes a thermal insulation box 2, a water pump, and a water inlet/outlet pipe 4 of the water pump; the water pump and the water pump inlet and outlet pipe 4 are arranged in the heat preservation box 2, and the heat preservation box 2 is provided with a hot air inlet 11 and a hot air outlet 12; the hot air inlet 11 is communicated with a waste gas outlet of a sprinkler truck engine, the water pump water inlet and outlet pipe is respectively communicated with the water pump, hot air is provided through a waste outlet of the engine and enters the heat insulation box 2, and heat energy is provided for the water pump in the heat insulation box 2 and the water pump water inlet and outlet pipe 4, so that the water pump and the water pump water inlet and outlet pipe 4 are not easy to freeze to influence the normal use of the sprinkler truck in a low-temperature environment.
Optionally, be equipped with air door 1 that is used for adjusting 11 sizes of hot gas inlet 11 on the hot gas inlet 11, control the inflow of hot gas through air door 1, if set up the switch that manual control air door 1 allowed the hot gas inflow, prevent to cause the damage to water pump and water pump business turn over water pipe 4 when the high temperature.
Optionally, a temperature sensor 5 for detecting the temperature in the heat insulation box 2 is arranged in the heat insulation box 2; still be provided with on-vehicle electrical system in the insulation can 2, on-vehicle electrical system control is used for the data control according to the transmission of temperature sensor 5 air door 1 adopts this kind of structure can be intelligent to the temperature of insulation can 2 monitor and accuse temperature, and temperature sensor 5 is when the temperature of perception in insulation can 2 is lower, and on-vehicle electrical system opens air door 1, and steam gets into insulation can 2, and when the temperature was too high in the 5 perception insulation can 2 of temperature sensor, on-vehicle electrical system closed air door 1, stops to provide steam and gets into insulation can 2 to can be intelligent control the temperature of insulation can 2.
Optionally, the heat insulation box 2 is of a double-layer structure, the heat insulation material is filled in the interlayer 3 inside the heat insulation box of the double-layer structure, the double-layer structure has a heat insulation effect, and the heat insulation material is filled in the interlayer 3 inside the heat insulation box, so that a more effective heat insulation effect can be obtained. Wherein, the double-layer structure can be hollow or filled with other materials.
Optionally, the insulation device for the water pump of the water spraying truck further comprises a pressure regulating valve, the pressure regulating valve is arranged on the water inlet and outlet pipe of the water pump, the pressure regulating valve is arranged in the insulation can 2, the pressure regulating valve is not marked in the figure, and the pressure regulating valve is connected with the water inlet and outlet pipe of the water pump and used for regulating water pressure.
The specific structure of the water spraying vehicle in this embodiment is described as follows, a hot gas inlet 11 is connected to the engine exhaust gas waste heat pipeline system 6, and a hot gas outlet 12 is connected to an outer layer hot gas inlet 10 of the high-pressure pipeline system 7, as shown in fig. 1; a water pump, a water pump water inlet and outlet pipe 4 and a temperature sensor 5 are arranged in the heat preservation box 2, and a hot air inlet 11 and a hot air outlet 12 are also arranged on the heat preservation box 2, as shown in fig. 2; the high-pressure pipeline system 7 is provided with an internal high-pressure waterway layer 8, an outer hot air insulation layer 9 and an outer hot air inlet 10, as shown in fig. 3.
When using, temperature sensor 5 detects that the temperature of insulation can 2 is lower, open air door 1 of hot gas inlet 11, engine waste gas waste heat pipe-line system 6 provides waste gas and gets into insulation can 2 through the hot gas inlet 11 on insulation can 2 and provide heat retaining effect to water pump and water pump business turn over water pipe 4, hot gas is again through hot gas outlet 12 to high-pressure pipe-line system 7, outer hot gas inlet 10 through high-pressure pipeline enters into outer hot gas heat preservation 9, thereby provide heat retaining effect to inside high-pressure water route layer 8.
Be different from prior art, above-mentioned technical scheme provides heat energy to water pump and water pump business turn over water pipe and high-pressure line in the insulation can through the waste gas waste heat of engine when using, makes water pump and water pump business turn over water pipe and high-pressure line be difficult for freezing to make the sprinker can normal use under low temperature environment.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (9)
1. The water pump heat preservation device of the water spraying vehicle is characterized by comprising a heat preservation box, a water pump inlet pipe and a water pump outlet pipe; the water pump is arranged in the heat insulation box, and a hot air inlet and a hot air outlet are formed in the heat insulation box;
the hot air inlet is communicated with a waste gas outlet of the engine of the water spraying vehicle, and the water inlet pipe and the water outlet pipe of the water pump are respectively communicated with the water pump.
2. The sprinkler water pump thermal insulation device according to claim 1, wherein the hot air inlet is provided with a damper for adjusting the size of the hot air inlet.
3. The sprinkler pump heat preservation device of claim 2, wherein a temperature sensor for detecting a temperature inside the heat preservation box is provided inside the heat preservation box; the water pump heat preservation device of the water spraying vehicle is provided with a vehicle-mounted electric control system, and the vehicle-mounted electric control system is used for controlling the air door according to data transmitted by the temperature sensor.
4. The sprinkler pump insulation of claim 1, wherein the insulation can is a double-layered structure.
5. The sprinkler pump insulation of claim 4, wherein the inner barrier of the double layer structure is filled with an insulation material.
6. The sprinkler water pump thermal insulation device according to claim 1, further comprising a pressure regulating valve disposed on the water pump inlet and outlet pipe, the pressure regulating valve being disposed in the thermal insulation box.
7. The sprinkler is characterized by comprising a vehicle chassis and a water pump heat preservation device, wherein the water pump heat preservation device is the sprinkler water pump heat preservation device of any one of claims 1-6, and the water pump heat preservation device is arranged on the vehicle chassis.
8. The water sprayer of claim 7, further comprising an engine exhaust gas waste heat piping system disposed on a vehicle chassis, the engine exhaust gas waste heat piping system in communication with the hot gas inlet.
9. The water sprayer vehicle of claim 7, further comprising a high pressure piping system disposed on the vehicle chassis, wherein the hot gas outlet communicates with the high pressure piping system and is adapted to supply heat to the high pressure piping system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493396.2U CN210799328U (en) | 2019-09-09 | 2019-09-09 | Water spraying vehicle water pump heat preservation device and water spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493396.2U CN210799328U (en) | 2019-09-09 | 2019-09-09 | Water spraying vehicle water pump heat preservation device and water spraying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799328U true CN210799328U (en) | 2020-06-19 |
Family
ID=71242164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921493396.2U Active CN210799328U (en) | 2019-09-09 | 2019-09-09 | Water spraying vehicle water pump heat preservation device and water spraying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210799328U (en) |
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2019
- 2019-09-09 CN CN201921493396.2U patent/CN210799328U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 364028 No. 42, Longteng South Road, Donghua community, Dongxiao Town, Xinluo District, Longyan City, Fujian Province Patentee after: Fulongma Group Co.,Ltd. Address before: 364000 Longyan Economic Development Zone, Longyan City, Fujian Province Patentee before: FUJIAN LONGMA ENVIRONMENTAL SANITATION EQUIPMENT Co.,Ltd. |