CN214788264U

CN214788264U - Water jet vacuum pump of stable performance

Info

Publication number: CN214788264U
Application number: CN202120297098.7U
Authority: CN
Inventors: 孙斌
Original assignee: Hebei Doctoral Chemical Co ltd
Current assignee: Hebei Doctoral Chemical Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-19
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to the technical field of machinery, and a water jet vacuum pump of stable performance is disclosed, the on-line screen storage device comprises a base, the top fixed mounting of base has the water supply tower, the top fixed mounting of water supply tower has the inlet tube, the outside fixed mounting of inlet tube has the centrifugal pump. This water injection vacuum pump of stable performance, through at centrifugal pump during operation, the water that supplies in the water tower passes through the high-speed blowout of jet pump body through the inlet tube, the working water of high temperature passes through in the tail pipe inflow water storage tank, water in the cold water tank passes through in the water pump gets into the delivery pipe, delivery pipe and U type pipe fixed connection, cold water cools down to the hot water in the water storage tank in getting into U type pipe through the delivery pipe this moment, the one end and the drain pipe fixed connection of tail pipe are kept away from to U type pipe, with the log raft play storage water tank of rising temperature in the U type pipe, hot water passes through the fin simultaneously and discharges steam, the heat dissipation fan on storage water tank right side rotates rapidly and takes away steam, reach the effect of cooling working water.

Description

Water jet vacuum pump of stable performance

Technical Field

The utility model relates to the technical field of machinery, specifically be a water jet vacuum pump of stable performance.

Background

The water jet vacuum pump can be used independently, also can be used as a pre-pump of a booster pump, a diffusion pump, a backing pump of a molecular pump, a maintenance pump and a titanium pump, can be used for manufacturing electric vacuum containers, vacuum welding, printing, plastic sucking, maintaining of refrigeration equipment, matching of instrument and instrument equipment, laboratories and the like, is widely applied to departments such as food, scientific research, medical treatment, electronics, chemical industry, medicine and universities and colleges, and is a device for obtaining and maintaining vacuum by utilizing methods such as machinery, physics, chemistry, physical chemistry and the like to suck air for the containers.

Existing water injection vacuum pump on the existing market is various, though can both reach the result of use, nevertheless can lead to the operating water temperature to rise under the condition of high temperature work often, can lead to the evacuation ability decline of vacuum pump after the temperature is too high, and then performance is unstable when making water injection vacuum pump spray, lead to ubiquitous water injection vacuum pump operating water among the prior art not to have cooling effect or the poor problem of cooling effect, so propose the water injection vacuum pump of a stable performance to solve the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a water injection vacuum pump of stable performance possesses the good advantage of water injection vacuum pump work water cooling effect, has solved water injection vacuum pump work water and has not had cooling effect or the poor problem of cooling effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a water jet vacuum pump with stable performance comprises a base, wherein a water supply tower is fixedly installed at the top of the base, a water inlet pipe is fixedly installed at the top of the water supply tower, a centrifugal pump is fixedly installed outside the water inlet pipe, a water storage tank is fixedly installed at the top of the base, a radiating fin is fixedly installed at the right side of the water storage tank, a buffer tank is fixedly installed at the top of the base and positioned at the left side of the water storage tank, a vacuum pipe is fixedly installed at the top of the buffer tank, one end, away from the buffer tank, of the vacuum pipe is fixedly connected with a jet pump body, a tail pipe is fixedly connected with the bottom of the jet pump body, a first through hole is formed in the inner top wall of the water storage tank, a U-shaped pipe is fixedly installed inside the water storage tank, a second through hole is formed in the inner wall of the left side of the water storage tank, and the U-shaped pipe penetrates through the second through hole to be fixedly connected with the water drain pipe, the utility model discloses a solar water heater, including base, top fixed mounting of base has the cold water storage cistern, the right side fixed mounting of cold water storage cistern has the delivery pipe, the outside fixed mounting of delivery pipe has the water pump, the top fixed mounting of base has quantity to be two bracing pieces, the top fixed mounting of bracing piece has the heat dissipation fan.

Preferably, the left side fixed mounting of jet pump body has the shower nozzle, the inlet tube is close to one side fixed mounting of storage water tank has the cold clot.

Preferably, the number of the radiating fins is not less than six, a vacuum meter is fixedly mounted at the top of the buffer tank, and an exhaust port is formed in the bottom of the buffer tank.

Preferably, the buffer tank, the water storage tank and the heat dissipation fan are on the same horizontal line, and the water storage tank is rectangular.

Preferably, the centrifugal pump is fixedly connected with the water inlet pipe, the left side of the drain pipe is fixedly connected with the water collecting tank, and the water supply pipe is fixedly connected with the U-shaped pipe.

Preferably, the water storage tank is matched with the U-shaped pipe, the water supply tower is trapezoidal, and the water supply tower and the supporting rod are on the same horizontal line.

Advantageous effects

Compared with the prior art, the utility model provides a water jet vacuum pump of stable performance possesses following beneficial effect:

the water jet vacuum pump with stable performance is characterized in that a water storage tank is fixedly installed at the top of a base, a U-shaped pipe is fixedly installed inside the water storage tank, one end of the U-shaped pipe is fixedly connected with a cold water tank through a water supply pipe, the other end of the U-shaped pipe is fixedly connected with a water discharge pipe, a radiating fin is fixedly installed on the right side of the water storage tank, when a centrifugal pump works, water in a water supply tower is sprayed out at high speed through a jet pump body through a water inlet pipe, high-temperature working water flows into the water storage tank through a tail pipe, the water in the cold water tank enters the water supply pipe through a water pump, the water supply pipe is fixedly connected with the U-shaped pipe, at the moment, cold water enters the U-shaped pipe through the water supply pipe to cool hot water in the water storage tank, one end, away from the tail pipe, is fixedly connected with the water discharge pipe, the warmed water in the U-shaped pipe is discharged out of the water storage tank through the radiating fin, and a radiating fan of the water storage tank on the right side rapidly rotates to take away hot water, the effect of cooling the working water is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

fig. 3 is an enlarged view of the position a in the structure diagram 2 of the present invention.

In the figure: the device comprises a base 1, a water supply tower 2, a cold water tank 3, a water pump 4, a centrifugal pump 5, a water inlet pipe 6, a jet pump body 7, a vacuum pipe 8, a water storage tank 9, a buffer tank 10, a water outlet pipe 11, a support rod 12, a U-shaped pipe 13, a heat dissipation fan 14, a first through hole 15, a water supply pipe 16, a heat dissipation fin 17, a second through hole 18 and a tail pipe 19.

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, a water jet vacuum pump with stable performance comprises a base 1, a water supply tower 2 is fixedly installed at the top of the base 1, the water supply tower 2 is trapezoidal, the water supply tower 2 and a support rod 12 are on the same horizontal line, a water inlet pipe 6 is fixedly installed at the top of the water supply tower 2, a cold coagulation block is fixedly installed at one side of the water inlet pipe 6 close to a water storage tank 9, a centrifugal pump 5 is fixedly installed outside the water inlet pipe 6, the centrifugal pump 5 is fixedly connected with the water inlet pipe 6, a water storage tank 9 is fixedly installed at the top of the base 1, the water storage tank 9 is rectangular, the water storage tank 9 is matched with a U-shaped pipe 13, heat radiating fins 17 are fixedly installed at the right side of the water storage tank 9, the number of the heat radiating fins 17 is not less than six, a buffer tank 10 is fixedly installed at the left side of the water storage tank 9 at the top of the base 1, a vacuum meter is fixedly installed at the top of the buffer tank 10, and an exhaust port is formed at the bottom of the buffer tank 10, the vacuum pipe 8 is fixedly installed at the top of the buffer tank 10, one end of the vacuum pipe 8, which is far away from the buffer tank 10, is fixedly connected with an injection pump body 7, a spray head is fixedly installed at the left side of the injection pump body 7, a tail pipe 19 is fixedly connected at the bottom of the injection pump body 7, a first through hole 15 is formed in the inner top wall of the water storage tank 9, a U-shaped pipe 13 is fixedly installed inside the water storage tank 9, a second through hole 18 is formed in the inner wall of the left side of the water storage tank 9, the U-shaped pipe 13 penetrates through the second through hole 18 to be fixedly connected with a drain pipe 11, a water collecting tank is fixedly connected at the left side of the drain pipe 11, a cold water tank 3 is fixedly installed at the top of the base 1, a water supply pipe 16 is fixedly installed at the right side of the cold water tank 3, the water supply pipe 16 is fixedly connected with the U-shaped pipe 13, a water pump 4 is fixedly installed at the outer part of the water supply pipe 16, two support rods 12 are fixedly installed at the top of the base 1, and a heat dissipation fan 14 is fixedly installed at the top of the support rods 12, the buffer tank 10, the water storage tank 9 and the heat dissipation fan 14 are on the same horizontal line.

When the jet pump is used, hot water generated after the jet pump body 7 jets at a high speed flows into the water storage tank 9 through the tail pipe 19, cold water in the cold water tank 3 enters the U-shaped pipe 13 to cool the hot water, meanwhile, hot air in the water is discharged outside through the radiating fins 17, and the hot air is taken away through the rotation of the radiating fan 14, so that the purpose of good working water cooling effect is achieved.

In summary, in the water jet vacuum pump with stable performance, the water storage tank 9 is fixedly installed on the top of the base 1, the U-shaped pipe 13 is fixedly installed inside the water storage tank 9, one end of the U-shaped pipe 13 is fixedly connected with the cold water tank 3 through the water supply pipe 16, the other end of the U-shaped pipe 13 is fixedly connected with the water discharge pipe 11, the heat radiation fin 17 is fixedly installed on the right side of the water storage tank 9, when the centrifugal pump 5 works, water in the water supply tower 2 is sprayed out at high speed through the jet pump body 7 through the water inlet pipe 6, high-temperature working water flows into the water storage tank 9 through the tail pipe 19, water in the cold water tank 3 flows into the water supply pipe 16 through the water pump 4, the water supply pipe 16 is fixedly connected with the U-shaped pipe 13, at this time, cold water enters the U-shaped pipe 13 through the water supply pipe 16 to cool hot water in the water storage tank 9, one end of the U-shaped pipe 13 far away from the tail pipe 19 is fixedly connected with the water discharge pipe 11 to discharge the water in the U-shaped pipe 13 out of the water storage tank 9, simultaneously hot water is put steam through fin 17 outward, and heat dissipation fan 14 on storage water tank 9 right side rotates rapidly and takes away steam, reaches the effect of cooling operation water, to prior art's not enough, the utility model provides a water injection vacuum pump of stable performance possesses the good advantage of water injection vacuum pump work water-cooling effect, has solved the problem that water injection vacuum pump work water does not have cooling effect or cooling effect is poor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a water jet vacuum pump of stable performance, includes base (1), its characterized in that: the water supply tower is fixedly installed at the top of the base (1), the water inlet pipe (6) is fixedly installed at the top of the water supply tower (2), a centrifugal pump (5) is fixedly installed outside the water inlet pipe (6), the water storage tank (9) is fixedly installed at the top of the base (1), radiating fins (17) are fixedly installed on the right side of the water storage tank (9), a buffer tank (10) is fixedly installed on the left side of the top of the base (1) located on the water storage tank (9), a vacuum pipe (8) is fixedly installed at the top of the buffer tank (10), one end, far away from the buffer tank (10), of the vacuum pipe (8) is fixedly connected with an injection pump body (7), a tail pipe (19) is fixedly connected with the bottom of the injection pump body (7), a first through hole (15) is formed in the inner top wall of the water storage tank (9), and a U-shaped pipe (13) is fixedly installed inside the water storage tank (9), second through-hole (18) have been seted up to the left side inner wall of storage water tank (9), U type pipe (13) run through second through-hole (18) and drain pipe (11) fixed connection, the top fixed mounting of base (1) has cold water storage cistern (3), the right side fixed mounting of cold water storage cistern (3) has delivery pipe (16), the outside fixed mounting of delivery pipe (16) has water pump (4), the top fixed mounting of base (1) has bracing piece (12) that quantity is two, the top fixed mounting of bracing piece (12) has heat dissipation fan (14).

2. A water jet vacuum pump of stable performance as claimed in claim 1 wherein: the left side fixed mounting of jet pump body (7) has the shower nozzle, one side fixed mounting that inlet tube (6) are close to storage water tank (9) has the cold clot.

3. A water jet vacuum pump of stable performance as claimed in claim 1 wherein: six are no less than in the quantity of fin (17), the top fixed mounting of buffer tank (10) has the vacuum meter, the gas vent has been seted up to the bottom of buffer tank (10).

4. A water jet vacuum pump of stable performance as claimed in claim 1 wherein: the buffer tank (10), the water storage tank (9) and the heat dissipation fan (14) are located on the same horizontal line, the water storage tank (9) is rectangular, and the water supply pipe (16) is fixedly connected with the U-shaped pipe (13).

5. A water jet vacuum pump of stable performance as claimed in claim 1 wherein: centrifugal pump (5) and inlet tube (6) fixed connection, the left side fixedly connected with header tank of drain pipe (11).

6. A water jet vacuum pump of stable performance as claimed in claim 1 wherein: the water storage tank (9) is matched with the U-shaped pipe (13), the water supply tower (2) is trapezoidal, and the water supply tower (2) and the supporting rod (12) are on the same horizontal line.