CN217926447U - Marine horizontal self-priming centrifugal pump - Google Patents
Marine horizontal self-priming centrifugal pump Download PDFInfo
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- CN217926447U CN217926447U CN202221851737.0U CN202221851737U CN217926447U CN 217926447 U CN217926447 U CN 217926447U CN 202221851737 U CN202221851737 U CN 202221851737U CN 217926447 U CN217926447 U CN 217926447U
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- centrifugal pump
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- temperature control
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Abstract
The utility model discloses a marine horizontal self-priming centrifugal pump, including centrifugal pump body, temperature control box, liquid reserve tank, heat exchanger, circulating pump and circulating pipe, the left side and the right side of centrifugal pump body bottom all are provided with the cushion, and the centrifugal pump body is installed through the cushion the top of temperature control box, the liquid reserve tank is installed on the right side of temperature control box inside, and the inside packing of liquid reserve tank has the circulation liquid, the heat exchanger is installed at the middle part of circulation box inside, the circulating pump is installed in the left side of temperature control box inside, and the left side bottom intercommunication of liquid reserve tank is provided with the drain pipe, the drain pipe communicates with the right side of heat exchanger, and the left side of heat exchanger is provided with the heat exchange tube, the heat exchange tube communicates with the right side of circulating pump, one end of circulating pipe communicates with the top of circulating pump; it flows through the circulation heat transfer of circulating pipe and circulation liquid, realizes the cold and hot integrative control to the centrifugal pump body, improves the control by temperature change effect of centrifugal pump body, guarantees the steady operation of centrifugal pump body.
Description
Technical Field
The utility model relates to a technical field of centrifugal pump specifically is a marine horizontal self-priming centrifugal pump.
Background
Centrifugal pumps operate by centrifuging water as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.
Through retrieval, chinese patent publication No. CN212744366U discloses a marine horizontal self-priming centrifugal pump, which comprises a pump body, the outside movable mounting of the pump body has protection box one, the both sides fixed mounting of protection box one has the draw-in groove, the inside movable mounting of draw-in groove has the heated board, the upper portion movable mounting of the pump body has heating device, one side movable mounting of the pump body has the motor. The heat dissipation device and the heating device of the existing marine horizontal self-priming centrifugal pump are separately arranged, so that the heat dissipation or heating effect of the centrifugal pump is relatively common.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides a marine horizontal self-priming centrifugal pump.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a marine horizontal self-priming centrifugal pump, includes centrifugal pump body, temperature control box, liquid reserve tank, heat exchanger, circulating pump and circulating pipe, the left side and the right side of centrifugal pump body bottom all are provided with the cushion, and the centrifugal pump body passes through the cushion to be installed the top of temperature control box, the right side at temperature control box inside is installed to the liquid reserve tank, and the inside packing of liquid reserve tank has the circulation liquid, the middle part at circulation box inside is installed to the heat exchanger, the left side at temperature control box inside is installed to the circulating pump, and the left side bottom intercommunication of liquid reserve tank is provided with the drain pipe, the drain pipe communicates with the right side of heat exchanger, and the left side of heat exchanger is provided with the heat exchange tube, the right side intercommunication of heat exchange tube and circulating pump, the one end of circulating pipe and the top intercommunication of circulating pump, and the circulating pump is stretched out and evenly winds by the top of temperature control box and establishes the middle part of centrifugal pump body, the other end of circulating pipe stretch into the inside of temperature control box by the right side at temperature control box top, the other end of circulating pipe and the top intercommunication of liquid reserve tank.
In order to improve the temperature control effect, the centrifugal pump further comprises a constant temperature cover, the constant temperature cover covers the outer side of the centrifugal pump body, two ends of the centrifugal pump body respectively extend out of two sides of the constant temperature cover, and the middle of the circulating pipe is located inside the constant temperature cover.
Further, still include temperature monitoring devices, temperature monitoring devices installs the top of constant temperature hood.
Preferably, still include two radiator fan, the front side and the rear side of constant temperature hood all set up by the radiating groove, and the right side of two radiating grooves all sets up by the thermovent with the inside intercommunication of constant temperature hood, and two radiator fan install the inside at two thermovents respectively.
In order to facilitate use, the heat dissipation device further comprises two switch plates, the two switch plates are respectively in sliding connection with the inner portions of the two heat dissipation grooves, and the two switch plates are respectively located on the outer sides of the two heat dissipation fans.
In order to improve the use safety, protective nets are arranged inside the two radiating fans.
Compared with the prior art, the utility model provides a marine horizontal self-priming centrifugal pump possesses following beneficial effect:
this marine horizontal self-priming centrifugal pump, can pump the inside circulation liquid of liquid reserve tank to the inside of heat exchanger through the circulating pump, and adjust the circulation liquid to suitable temperature through the heat exchanger, then, the circulation liquid enters into the inside of circulating pipe through the circulating pump, and flow in the middle part of centrifugal pump body is encircleed through the circulating pipe, and finally enter into the liquid reserve tank, the completion circulation flows, flow in encircleing of centrifugal pump body through the circulation liquid, can take place the heat exchange with the centrifugal pump body, when centrifugal pump body temperature is higher, the circulation flow through the circulation liquid cools down the centrifugal pump body, when the temperature of centrifugal pump body is lower, the circulation flow through the circulation liquid heats the centrifugal pump body and keeps warm, thereby realize the concentrated unified processing to the heat dissipation of centrifugal pump body and heating, thereby improve the protection effect to the centrifugal pump body.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a side view of the thermostatic hood of the present invention;
fig. 4 is a partially enlarged view of a portion a of fig. 2 according to the present invention.
The symbols in the drawings illustrate that:
1. a centrifugal pump body; 2. a temperature control box; 3. a liquid storage tank; 4. a heat exchanger; 5. a circulation pump; 6. a circulation pipe; 7. cushion blocks; 8. circulating the liquid; 9. a liquid outlet pipe; 10. a heat exchange tube; 11. a constant temperature cover; 12. a temperature monitoring device; 13. a heat radiation fan; 14. a heat sink; 15. a switch plate; 16. provided is a protective net.
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.
Example (b):
referring to fig. 1-4, a marine horizontal self-priming centrifugal pump comprises a centrifugal pump body 1, a temperature control box 2, a liquid storage box 3, a heat exchanger 4, a circulating pump 5, a circulating pipe 6, a constant temperature cover 11, a temperature monitoring device 12, two cooling fans 13 and two switch boards 15, wherein the left side and the right side of the bottom of the centrifugal pump body 1 are both provided with a cushion block 7, the centrifugal pump body 1 is mounted at the top of the temperature control box 2 through the cushion block 7, the liquid storage box 3 is mounted at the right side inside the temperature control box 2, the liquid storage box 3 is filled with circulating liquid 8, the heat exchanger 4 is mounted at the middle part inside the circulating box, the circulating pump 5 is mounted at the left side inside the temperature control box 2, the bottom of the left side of the liquid storage box 3 is communicated with a liquid outlet pipe 9, the liquid outlet pipe 9 is communicated with the right side of the heat exchanger 4, the left side of the heat exchanger 4 is provided with a heat exchange pipe 10, the heat exchange pipe 10 is communicated with the right side of the circulating pump 5, one end of the circulating pipe 6 is communicated with the top of the circulating pump 5, the circulating pump 5 extends from the top of the temperature control box 2 and is uniformly wound on the middle part of the centrifugal pump body 1, the other end of the circulating pipe 6 extends into the temperature control box 2 from the right side of the top of the temperature control box 2, the other end of the circulating pipe 6 is communicated with the top of the liquid storage box 3, circulating liquid 8 in the liquid storage box 3 can be pumped into the heat exchanger 4 through the circulating pump 5, the circulating liquid 8 is adjusted to a proper temperature through the heat exchanger 4, then the circulating liquid 8 enters the circulating pipe 6 through the circulating pump 5, flows around the middle part of the centrifugal pump body 1 through the circulating pipe 6 and finally enters the liquid storage box 3 to complete circulating flow, and can exchange heat with the centrifugal pump body 1 through the surrounding flow of the circulating liquid 8 in the centrifugal pump body 1, when centrifugal pump body 1 temperature is higher, the circulation through circulation liquid 8 flows and cools down centrifugal pump body 1, and when centrifugal pump body 1's temperature was lower, the circulation through circulation liquid 8 flows and heats and keeps warm centrifugal pump body 1 to the realization is to the heat dissipation of centrifugal pump body 1 and the concentrated unified processing of heating, thereby improves the protection effect to centrifugal pump body 1. The constant temperature cover 11 covers the outer side of the centrifugal pump body 1, two ends of the centrifugal pump body 1 extend out from two sides of the constant temperature cover 11 respectively, the middle part of the circulating pipe 6 is positioned in the constant temperature cover 11, the middle part of the centrifugal pump body 1 can be covered in a relatively closed space through the constant temperature cover 11, so that the temperature in the middle part of the centrifugal pump body 1 is relatively constant, meanwhile, the heat exchange between circulating liquid 8 and the centrifugal pump body 1 is facilitated, the temperature control effect on the centrifugal pump body 1 is improved, the temperature monitoring device 12 is arranged at the top of the constant temperature cover 11, the temperature monitoring device 12 monitors the temperature at the top of the centrifugal pump body 1 in an infrared temperature measurement mode, the temperature of the centrifugal pump body 1 is convenient to know through temperature monitoring, the temperature of the centrifugal pump body 1 is prevented from being too high or too low, and the normal operation of the centrifugal pump body 1 is ensured, the front side and the rear side of the constant temperature cover 11 are respectively provided with a heat radiating groove 14, the right sides of the two heat radiating grooves 14 are respectively communicated with the inside of the constant temperature cover 11 and are provided with a heat radiating port, the two heat radiating fans 13 are respectively arranged inside the two heat radiating ports, the two switch boards 15 are respectively connected with the inside of the two heat radiating grooves 14 in a sliding manner, the two switch boards 15 are respectively positioned at the outer sides of the two heat radiating fans 13, the protective nets 16 are respectively arranged inside the two heat radiating fans 13, the protective nets 16 can effectively protect the use safety of the heat radiating fans 13, when the temperature of the centrifugal pump body 1 is higher, the heat radiating fans 13 can be used for radiating the inside of the constant temperature cover 11, the temperature of the centrifugal pump body 1 is rapidly reduced, the overheating phenomenon of the centrifugal pump body 1 is prevented, when the temperature of the centrifugal pump body 1 is lower and the heat radiating fans 13 are not needed, the sliding switch boards 15 shield the heat radiating fans 13, so as to shield the heat radiating ports, thereby improving the tightness of the thermostatic cover 11 and enabling the inside of the thermostatic cover 11 to maintain a relatively constant temperature state.
The circulating liquid 8 in the liquid storage tank 3 is pumped to the inside of the heat exchanger 4 through the circulating pump 5, the circulating liquid 8 is adjusted to be at a proper temperature through the heat exchanger 4, then the circulating liquid 8 enters the circulating pipe 6 through the circulating pump 5, flows around the middle part of the centrifugal pump body 1 through the circulating pipe 6 and finally enters the liquid storage tank 3 to finish circulating flow, the circulating liquid 8 flows around the centrifugal pump body 1 to exchange heat with the centrifugal pump body 1, when the temperature of the centrifugal pump body 1 is high, the centrifugal pump body 1 is cooled through the circulating flow of the circulating liquid 8, and when the temperature of the centrifugal pump body 1 is low, the centrifugal pump body 1 is heated and insulated through the circulating flow of the circulating liquid 8, so that the centralized and unified treatment of heat dissipation and heating of the centrifugal pump body 1 is realized; in addition, when the temperature of the centrifugal pump body 1 is high, the switch board 15 is opened in a sliding mode, the heat dissipation fan 13 is used for further dissipating heat, and when the temperature of the centrifugal pump body 1 is low, the switch board 15 is closed, and the airtightness of the constant temperature cover 11 is improved.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. A kind of marine horizontal self-priming centrifugal pump, characterized by that: comprises a centrifugal pump body (1), a temperature control box (2), a liquid storage box (3), a heat exchanger (4), a circulating pump (5) and a circulating pipe (6), the left side and the right side of the bottom of the centrifugal pump body (1) are both provided with a cushion block (7), the centrifugal pump body (1) is arranged at the top of the temperature control box (2) through the cushion blocks (7), the liquid storage tank (3) is arranged on the right side inside the temperature control tank (2), the liquid storage tank (3) is filled with circulating liquid (8), the heat exchanger (4) is arranged in the middle of the inside of the circulating box, the circulating pump (5) is arranged on the left side of the inside of the temperature control box (2), the bottom of the left side of the liquid storage box (3) is communicated with a liquid outlet pipe (9), the liquid outlet pipe (9) is communicated with the right side of the heat exchanger (4), the left side of the heat exchanger (4) is provided with a heat exchange pipe (10), the heat exchange tube (10) is communicated with the right side of the circulating pump (5), one end of the circulating pipe (6) is communicated with the top of the circulating pump (5), the circulating pump (5) extends out of the top of the temperature control box (2) and is uniformly wound on the middle part of the centrifugal pump body (1), the other end of the circulating pipe (6) extends into the temperature control box (2) from the right side of the top of the temperature control box (2), and the other end of the circulating pipe (6) is communicated with the top of the liquid storage box (3).
2. The marine horizontal self-priming centrifugal pump of claim 1, wherein: the centrifugal pump is characterized by further comprising a constant temperature cover (11), wherein the constant temperature cover (11) covers the outer side of the centrifugal pump body (1), two ends of the centrifugal pump body (1) extend out of two sides of the constant temperature cover (11) respectively, and the middle of the circulating pipe (6) is located inside the constant temperature cover (11).
3. The marine horizontal self-priming centrifugal pump of claim 2, wherein: the temperature control device is characterized by further comprising a temperature monitoring device (12), wherein the temperature monitoring device (12) is installed at the top of the constant temperature cover (11).
4. The marine horizontal self-priming centrifugal pump of claim 3, wherein: still include two radiator fan (13), the front side and the rear side of constant temperature cover (11) all set up by radiating groove (14), and the right side of two radiating groove (14) all sets up by the thermovent with the inside intercommunication of constant temperature cover (11), and two radiator fan (13) are installed respectively in the inside of two thermovents.
5. The marine horizontal self-priming centrifugal pump of claim 4, wherein: the heat dissipation structure is characterized by further comprising two switch plates (15), wherein the two switch plates (15) are respectively in sliding connection with the inner portions of the two heat dissipation grooves (14), and the two switch plates (15) are respectively located on the outer sides of the two heat dissipation fans (13).
6. The marine horizontal self-priming centrifugal pump of claim 5, wherein: protective nets (16) are arranged inside the two radiating fans (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851737.0U CN217926447U (en) | 2022-07-19 | 2022-07-19 | Marine horizontal self-priming centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851737.0U CN217926447U (en) | 2022-07-19 | 2022-07-19 | Marine horizontal self-priming centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217926447U true CN217926447U (en) | 2022-11-29 |
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ID=84190880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221851737.0U Active CN217926447U (en) | 2022-07-19 | 2022-07-19 | Marine horizontal self-priming centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217926447U (en) |
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2022
- 2022-07-19 CN CN202221851737.0U patent/CN217926447U/en active Active
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