CN213566422U - Cooling system of power device for ship - Google Patents
Cooling system of power device for ship Download PDFInfo
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- CN213566422U CN213566422U CN202021430135.9U CN202021430135U CN213566422U CN 213566422 U CN213566422 U CN 213566422U CN 202021430135 U CN202021430135 U CN 202021430135U CN 213566422 U CN213566422 U CN 213566422U
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- heat exchange
- casing
- pipe
- cavity
- expansion valve
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Abstract
The utility model discloses a marine power device's cooling system, including casing, compressor pump, heat transfer case and expansion valve, the inside cavity that is provided with of casing, connect through the pipe between cavity and the compressor pump, the cavity other end is connected with the expansion valve through the pipe, heat transfer case one end is provided with the outlet pipe, the outlet pipe passes through bolt fixed mounting in heat transfer case one end, heat transfer case one end is provided with the water pump, the inside capillary that is provided with of heat transfer case, capillary one end is connected with the compressor pump through the pipe, the capillary other end is connected with the expansion valve through the pipe, the pipe both ends carry out fixed mounting through the bolt. The utility model discloses a condensate dispels the heat, and the condensate after the heat absorption cools off through the sea water after the compression, decompresses at leading-in expansion valve after cooling power device, can effectual reduction power device operational environment's temperature.
Description
Technical Field
The utility model relates to a marine equipment technical field specifically is a power device's for boats and ships cooling system.
Background
A ship is a man-made vehicle that operates primarily in geographic water. In addition, a civil ship is generally called a ship, a military ship is called a ship, and a small-sized ship is called a boat or a boat, which is collectively called a ship or a boat. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source. The shape is generally favorable for overcoming the streamline envelope of the fluid resistance, the materials are continuously updated along with the technological progress, the early materials are natural materials such as wood, bamboo, hemp and the like, the recent materials are mostly steel, aluminum, glass fiber, acrylic and various composite materials, a power device of the ship generates a large amount of heat in the operation process during the navigation, and the power device can increase the abrasion of the power device when working at high temperature for a long time, so that the service life of the power device is influenced.
Therefore, a cooling system for a marine power plant is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling system of power device for boats and ships dispels the heat through the condensate, and the condensate after the heat absorption cools off through the sea water after the compression, decompresses at leading-in expansion valve and cools off power device after, can effectual reduction power device operational environment's temperature to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a marine power device's cooling system, includes casing, compression pump, heat transfer case and expansion valve, the inside cavity that is provided with of casing, connect through the pipe between cavity and the compression pump, the cavity other end is connected with the expansion valve through the pipe, heat transfer case one end is provided with the outlet pipe, the outlet pipe passes through bolt fixed mounting in heat transfer case one end, heat transfer case one end is provided with the water pump, the water pump passes through the pipe and is connected with the heat transfer case, the inside capillary that is provided with of heat transfer case, the capillary passes through the mounting and installs inside the heat transfer case, capillary one end is connected with the compression pump through the pipe, the capillary other end is connected with the expansion valve through the pipe, the bolt is carried out fixed mounting at the pipe.
The casing is used for installing power device, and the cavity is used for storing the condensate, and the compression pump is used for compressing the condensate, and the pipe is used for transmitting the condensate, and the heat transfer case is used for writing into the condensate and cools down, and the expansion valve is used for decompressing the condensate of compression, and the outlet pipe is used for deriving the inside sea water of heat transfer case, and the water pump is used for leading-in heat transfer incasement portion with the lower sea water of ambient temperature, and the capillary is used for increasing the area of contact with the sea water.
Preferably, a heat exchange plate is arranged on the outer side of the capillary tube, and the heat exchange plate is welded on the outer side of the capillary tube.
The heat exchange plate is arranged to increase the contact area between the heating source and the seawater, and the cooling efficiency of the seawater on the condensate inside the capillary tube is improved.
Preferably, the heat exchange box is internally provided with a corrosion-resistant layer which is a chromium-plated layer.
The chromium coating used by the corrosion-resistant layer has stronger corrosion resistance, can reduce the corrosion of the heat exchange box when in use, and prolongs the service life of the heat exchange box.
Preferably, a side plate is arranged inside the cavity and welded inside the cavity.
The arrangement of the side plates is used for increasing the contact area between the side plates and the condensate, and the cooling efficiency of the condensate to the inside of the shell is improved.
Preferably, a stuffing box is arranged inside the casing, and the stuffing box is fixedly installed at the position inside the casing through a bolt.
The drier that the inside packing box was filled can be to the casing inside drying promptly, avoids the inside humidity of casing great, influences power device's normal use.
Preferably, a thermistor is arranged in the casing, the thermistor is fixedly mounted in the casing through a bolt, and the thermistor is connected with the water pump and the compression pump in series through a lead.
The temperature coefficient thermistor (NTC) used in the thermistor has a lower resistance value at higher temperatures, and when the temperature inside the casing is higher, the voltage introduced into the water pump and the compression pump will be increased, thereby improving the working efficiency of the water pump and the compression pump and thus improving the heat dissipation efficiency to the inside of the casing.
Compared with the prior art at the in-process of using, the beneficial effects of the utility model are that:
1. the utility model discloses, dispel the heat through the condensate, the condensate after the heat absorption cools off through the sea water after compressing, cool off power device after leading-in expansion valve decompresses, can effectively reduce the temperature of power device operational environment;
2. the utility model has the advantages that the heat exchange plate is arranged to increase the contact area between the heat source and the seawater and improve the cooling efficiency of the seawater to the condensate in the capillary;
3. the utility model discloses, temperature coefficient thermistor (NTC) that thermistor used the resistance value when the temperature is higher is lower more, when the inside temperature of casing is higher, the inside voltage of leading-in water pump and compression pump will rise, thereby improves the work efficiency improvement of water pump and compression pump to the inside radiating efficiency of casing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the heat exchange box of the present invention;
fig. 3 is a schematic structural diagram of the capillary tube of the present invention.
In the figure: 1. a housing; 2. a cavity; 3. a thermistor; 4. a compression pump; 5. a conduit; 6. a heat exchange box; 7. an expansion valve; 8. a side plate; 9. a corrosion-resistant layer; 10. a water outlet pipe; 11. a water pump; 12. a capillary tube; 13. a heat exchange plate; 14. a stuffing box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cooling system of a power plant for a ship, as shown in FIGS. 1 to 3, includes a casing 1, a compression pump 4, heat exchange box 6 and expansion valve 7, casing 1 is inside to be provided with cavity 2, connect through pipe 5 between cavity 2 and the compression pump 4, the 2 other ends of cavity are connected with expansion valve 7 through pipe 5, 6 one end of heat exchange box is provided with outlet pipe 10, outlet pipe 10 passes through bolt fixed mounting in 6 one end of heat exchange box, 6 one end of heat exchange box is provided with water pump 11, water pump 11 is connected with heat exchange box 6 through pipe 5, the inside capillary 12 that is provided with of heat exchange box 6, capillary 12 passes through the mounting and installs inside heat exchange box 6, capillary 12 one end is connected with compression pump 4 through pipe 5, the capillary 12 other end is connected with expansion valve 7 through pipe 5, 5 both ends of pipe carry out fixed mounting through the bolt.
Through above-mentioned technical scheme, casing 1 is used for installing power device, cavity 2 is used for storing the condensate, compression pump 4 is used for compressing the condensate, pipe 5 is used for transmitting the condensate, heat transfer case 6 is used for writing into the condensate and cools down, expansion valve 7 is used for decompressing the condensate of compression, outlet pipe 10 is used for exporting the inside sea water of heat transfer case 6, water pump 11 is used for leading-in heat transfer case 6 inside with the lower sea water of ambient temperature, capillary 12 is used for increasing the area of contact with the sea water.
Specifically, as shown in fig. 3, a heat exchange plate 13 is disposed outside the capillary tube 12, and the heat exchange plate 13 is welded at a position outside the capillary tube 12.
Through above-mentioned technical scheme, the setting of heat transfer board 13 is used for increasing the area of contact of heating source and sea water, improves the cooling efficiency of sea water to the inside condensate of capillary 12.
Specifically, as shown in fig. 2, the heat exchange box 6 is provided with a corrosion-resistant layer 9 inside, and the corrosion-resistant layer 9 is provided as a chromium plating layer.
Through the technical scheme, the chromium coating used by the corrosion-resistant layer 9 has stronger corrosion resistance, can reduce the corrosion of the heat exchange box 6 when in use, and prolongs the service life of the heat exchange box 6.
Specifically, as shown in fig. 1, a side plate 8 is disposed inside the cavity 2, and the side plate 8 is welded inside the cavity 2.
Through above-mentioned technical scheme, curb plate 8 set up be used for increasing with the condensate between area of contact, improve the condensate to the inside cooling efficiency of casing 1.
Specifically, as shown in fig. 1, a stuffing box 14 is disposed inside the casing 1, and the stuffing box 14 is fixedly mounted at an inner position of the casing 1 by bolts.
Through the technical scheme, the drying agent filled in the stuffing box 14 can dry the inside of the casing 1, so that the influence on the normal use of the power device caused by the large humidity in the casing 1 is avoided.
Specifically, as shown in fig. 1, a thermistor 3 is disposed inside a casing 1, the thermistor 3 is fixedly mounted inside the casing 1 by bolts, and the thermistor 3 is connected in series with a water pump 11 and a compression pump 4 by a lead.
Through the technical scheme, the resistance value of the temperature coefficient thermistor (NTC) used by the thermistor 3 is lower when the temperature is higher, and when the temperature in the casing 1 is higher, the voltage led into the water pump 11 and the compression pump 4 is increased, so that the working efficiency of the water pump 11 and the compression pump 4 is improved, and the heat dissipation efficiency of the interior of the casing 1 is improved.
The working principle is as follows: during the use, will cool down through the power device of condensate to casing 1 inside, condensate absorbs heat after extracting the compression through compression pump 4 after leading-in heat transfer case 6 inside, heat transfer case 6 is inside through water pump 11 with the leading-in heat transfer case 6 of external sea water inside, cool down the inside high temperature condensate of capillary 12 through microthermal sea water, after the cooling inside leading-in expansion valve 7, decompress through expansion valve 7, the condensate after decompressing is inside cooling casing 1 through leading-in cavity 2 of pipe 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cooling system of a power plant for a ship, characterized in that: comprises a casing (1), a compression pump (4), a heat exchange box (6) and an expansion valve (7), wherein a cavity (2) is arranged in the casing (1), the cavity (2) is connected with the compression pump (4) through a guide pipe (5), the other end of the cavity (2) is connected with the expansion valve (7) through the guide pipe (5), one end of the heat exchange box (6) is provided with a water outlet pipe (10), the water outlet pipe (10) is fixedly arranged at one end of the heat exchange box (6) through a bolt, one end of the heat exchange box (6) is provided with a water pump (11), the water pump (11) is connected with the heat exchange box (6) through the guide pipe (5), a capillary tube (12) is arranged in the heat exchange box (6), the capillary tube (12) is arranged in the heat exchange box (6) through a fixing part, one end of the capillary tube (12) is connected with the compression pump (4, the other end of the capillary tube (12) is connected with the expansion valve (7) through a guide tube (5), and two ends of the guide tube (5) are fixedly installed through bolts.
2. The cooling system of a marine power plant according to claim 1, characterized in that: the heat exchange plate (13) is arranged on the outer side of the capillary tube (12), and the heat exchange plate (13) is welded on the outer side of the capillary tube (12).
3. The cooling system of a marine power plant according to claim 1, characterized in that: the heat exchange box (6) is internally provided with a corrosion-resistant layer (9), and the corrosion-resistant layer (9) is a chromium-plated layer.
4. The cooling system of a marine power plant according to claim 1, characterized in that: a side plate (8) is arranged inside the cavity (2), and the side plate (8) is welded inside the cavity (2).
5. The cooling system of a marine power plant according to claim 1, characterized in that: the novel packing box is characterized in that a packing box (14) is arranged inside the machine shell (1), and the packing box (14) is fixedly installed in the machine shell (1) through bolts.
6. The cooling system of a marine power plant according to claim 1, characterized in that: the improved compressor is characterized in that a thermistor (3) is arranged inside the casing (1), the thermistor (3) is fixedly installed inside the casing (1) through a bolt, and the thermistor (3) is connected with the water pump (11) and the compression pump (4) in series through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430135.9U CN213566422U (en) | 2020-07-20 | 2020-07-20 | Cooling system of power device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430135.9U CN213566422U (en) | 2020-07-20 | 2020-07-20 | Cooling system of power device for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213566422U true CN213566422U (en) | 2021-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021430135.9U Expired - Fee Related CN213566422U (en) | 2020-07-20 | 2020-07-20 | Cooling system of power device for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213566422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228968A (en) * | 2021-12-23 | 2022-03-25 | 山东交通职业学院 | Ship seawater cooling treatment device and application method thereof |
-
2020
- 2020-07-20 CN CN202021430135.9U patent/CN213566422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228968A (en) * | 2021-12-23 | 2022-03-25 | 山东交通职业学院 | Ship seawater cooling treatment device and application method thereof |
| CN114228968B (en) * | 2021-12-23 | 2022-12-02 | 山东交通职业学院 | Ship seawater cooling treatment device and using method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 Termination date: 20210720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |