CN218151705U

CN218151705U - Jet pump machine seals cooling system

Info

Publication number: CN218151705U
Application number: CN202222014458.5U
Authority: CN
Inventors: 赵俊辉; 张志勇; 牟桐; 马国锋
Original assignee: Shandong Lvbang Biotechnology Co ltd
Current assignee: Shandong Lvbang Biotechnology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-27
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a jet pump machine seals cooling system, relates to jet pump machine and seals cooling technical field, and technical scheme is: including a plurality of jet pump, first inlet tube, first outlet pipe and storage water tank, it is a plurality of the water inlet of jet pump all connects on first inlet tube, and is a plurality of jet pump's delivery port is all connected on first outlet pipe, the one end of first outlet pipe is connected on the storage water tank. The beneficial effects of this technical scheme are: through the setting between first inlet tube and the first outlet pipe, can cool down jet pump machine seal, reduce the heat of jet pump, ensure that bearing cooling water pressure is stable, continuously cool down, guarantee that the bearing operation is normal, greatly reduced bearing fault rate cools down the water of carrying in the water storage tank through setting up of baffle and coil pipe, later carry the jet pump again in, when guaranteeing that water carries in the jet pump, can rapid cooling.

Description

Jet pump machine seals cooling system

Technical Field

The utility model relates to a jet pump machine seals cooling technical field, especially relates to a jet pump machine seals cooling system.

Background

The jet pump utilizes working fluid to transmit fluid conveying machinery of energy and quality, including ejector and working pump, the ejector comprises parts such as nozzle, choke, diffusion tube and suction chamber, needs the jet pump 24 hours operation when aerating to the aerobic tank, and long-time operation can lead to the jet pump machine to seal the high temperature, so need use running water to cool down.

But when present machine sealed cooling, water carried the jet pump through the inlet tube and had cooled off the back, water can follow the direct discharge of outlet pipe, leads to the waste of water resource to running water pressure is unstable, can not stabilize the continuous counter-flow pump and carry water, influences the life of jet pump, so need improve.

Disclosure of Invention

The utility model aims at overcoming and leading to water waste when present jet pump machine seals the cooling to can not guarantee that water pressure is stable, influence the not enough of jet pump's life, and the jet pump machine that proposes seals cooling system.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a jet pump machine seals cooling system, includes a plurality of jet pumps, first inlet tube, first outlet pipe and storage water tank, and is a plurality of the water inlet of jet pump all connects on first inlet tube, and is a plurality of the delivery port of jet pump all connects on first outlet pipe, the one end of first outlet pipe is connected on the storage water tank, be connected with the first circulating pipe on the storage water tank, the one end of first circulating pipe is connected on first inlet tube.

Water cools down machine to sealing, avoids machine to seal the high temperature, leads to the condition of leaking, carries out cyclic utilization to water simultaneously, avoids the waste of water resource.

Preferably, bottom in the storage water tank is fixed with the baffle, be provided with two spouts, two on the lateral wall of baffle all install the slider in the spout, two the one end of slider is fixed with the fixed plate respectively, two all install the coil pipe on the fixed plate, two connect through the connecting pipe between the coil pipe, the water inlet of one of them coil pipe is connected with the second inlet tube, and the delivery port of another coil pipe is connected with the second outlet pipe, the play water end of second outlet pipe extends to the opposite side of baffle, the one end of first inlet tube is connected on the second inlet tube.

The first inlet tube carries the second inlet tube with external endless water, and the second inlet tube is carried in two coils, to the water cooling, later carries the opposite side of baffle through the second outlet pipe, carries first circulating pipe with water in, the temperature of reduction water.

Preferably, an oil cylinder is fixed at the top of the water storage tank, the lower end of a piston rod of the oil cylinder extends into the water storage tank and is fixed with a lifting plate, two adjusting rods are symmetrically arranged on the lower surface of the lifting plate, and the lower ends of the two adjusting rods are respectively fixed on the fixing plate.

The adjusting rod enables the fixing plate to move up and down in water when moving, water in the coil pipe is in contact with water in different positions, the water cooling speed of the coil pipe is accelerated, the water cooling efficiency is guaranteed, and the normal operation of the jet pump is guaranteed.

Preferably, baffle upper surface sliding connection has the regulating plate, the one end of second outlet pipe runs through the regulating plate and extends to one side of regulating plate, two the regulation pole sets up for the slope, the one end that the second outlet pipe was kept away from to the regulating plate is equipped with and adjusts the inclined hole that the pole corresponds the setting, and one of them one end of adjusting the pole passes the inclined hole and extends to the lower extreme of regulating plate.

The situation that water and the coil pipe are always in one position, and heat is concentrated to cause that water in the coil pipe cannot be rapidly cooled is avoided.

Preferably, the first water inlet pipe and the first water outlet pipe are both provided with valves.

The valve is convenient to control the inflow and outflow of water.

Preferably, two second circulating pipes penetrate through both sides of the lower end of the partition plate.

When water is added again from the outside, the water on the two sides is controlled to circulate mutually, the temperature inside the water is reduced, and therefore the water inside the conveying device can be conveniently and subsequently cooled.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting between first inlet tube and the first outlet pipe, can cool down jet pump machine seal, reduce jet pump's heat, ensure that bearing cooling water pressure is stable, continuously cool down, guarantee that the bearing operation is normal, greatly reduced bearing fault rate cools down the cooling of carrying the water in the water storage tank through the setting of baffle and coil pipe, later in carrying jet pump again, when guaranteeing that water to jet pump, can rapid cooling.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a pipeline connection diagram of the jet pump machine seal in the embodiment of the present invention when cooling;

FIG. 2 is a side view of a water storage tank in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a partition board according to an embodiment of the present invention;

fig. 4 is a front view of the water storage tank in the embodiment of the present invention.

In the figure: the device comprises a water storage tank 1, a first circulating pipe 2, a water pump 3, a jet pump 4, a first water outlet pipe 5, a first water inlet pipe 6, a valve 7, an adjusting plate 8, a second water outlet pipe 9, an oil cylinder 10, a lifting plate 11, a second water inlet pipe 12, an adjusting rod 13, a fixing plate 14, a coil pipe 15, a partition plate 16, a connecting pipe 17, a sliding block 18, a sliding chute 19 and a second circulating pipe 20.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments in this patent without making creative efforts, shall fall within the protection scope of this patent.

Referring to fig. 1-4, a jet pump mechanical seal cooling system comprises a plurality of jet pumps 4, a first water inlet pipe 6, a first water outlet pipe 5 and a water storage tank 1, wherein water inlets of the plurality of jet pumps 4 are all connected to the first water inlet pipe 6, the first water inlet pipe 6 conveys water into a mechanical seal pipeline of the jet pumps 4, the water absorbs heat inside the mechanical seal to reduce the temperature of the mechanical seal, water outlets of the plurality of jet pumps 4 are all connected to the first water outlet pipe 5, the water absorbing the heat of the mechanical seal is conveyed into the water storage tank 1 through the first water outlet pipe 5 to reduce the temperature of the water for convenient later reuse, one end of the first water outlet pipe 5 is connected to the water storage tank 1, the water storage tank 1 is connected with a first circulating pipe 2, one end of the first circulating pipe 2 is connected to the first water inlet pipe 6, the water cools the mechanical seal to avoid the temperature of the mechanical seal to be too high, lead to the condition of leaking, carry out cyclic utilization to water simultaneously, avoid the waste of water resource, when the high temperature in the storage water tank 1 perhaps long-time use, aquatic impurity becomes when many, at first open the valve 7 of the outside flowing water of first inlet tube 6, make dirty water or the higher water of temperature not input in the storage water tank 1, direct discharge, dirty water needs whole discharge, the higher water of temperature can discharge after some open the valve 7 that first inlet tube 6 intake, close the valve 7 of first outlet pipe 5, first inlet tube 6 adds cold water from the external world again, water circulates through first inlet tube 6 and first outlet pipe 5 once more and carries in the storage water tank 1, can the water economy resource, the machine seal of efflux pump lasts the cooling down simultaneously, protect the efflux pump, reduce the fault rate of efflux pump.

Referring to fig. 2-4, a partition 16 is fixed at the bottom of the water storage tank 1, two second circulating pipes 20 are respectively arranged on two sides of the lower end of the partition 16 in a penetrating manner, when water is added outside, the mutual circulation of water on two sides is controlled, the internal temperature is reduced, so that the subsequent cooling of the water in the water storage tank is facilitated, two sliding grooves 19 are arranged on the side wall of the partition 16, sliding blocks 18 are respectively arranged in the two sliding grooves 19, a fixing plate 14 is respectively fixed at one end of each of the two sliding blocks 18, the sliding blocks 18 support the fixing plate 14, and simultaneously, the two fixing plates 14 are respectively provided with a coil 15 according to the arrangement and movement of the sliding grooves 19, the fixing plates 14 limit and fix the coil 15, the two coil 15 are connected through a connecting pipe 17, connecting pipe 17's setting, adjust according to two coil pipes 15's position, avoid the position difference, the condition that leads to the pipeline to drop, one of them coil pipe 15's water inlet is connected with second inlet tube 12, another coil pipe 15's delivery port is connected with second outlet pipe 9, the play water end of second outlet pipe 9 extends to the opposite side of baffle 16, the one end of first inlet tube 6 is connected on second inlet tube 12, first inlet tube 6 carries second inlet tube 12 with external endless water, second inlet tube 12 carries in two coil pipes 15, to the water cooling, later carry the opposite side of baffle 16 through second outlet pipe 9, carry water in first circulating pipe 2, reduce the temperature of water.

Referring to fig. 2 and 4, an oil cylinder 10 is fixed at the top of the water storage tank 1, the lower end of a piston rod of the oil cylinder 10 extends into the water storage tank 1 and is fixed with a lifting plate 11, the oil cylinder 10 controls the lifting plate 11 to move up and down, two adjusting rods 13 are symmetrically arranged on the lower surface of the lifting plate 11, the lifting plate 11 controls the two adjusting rods 13 to move up and down, the lower ends of the two adjusting rods 13 are respectively fixed on a fixing plate 14, when the adjusting rods 13 move, the fixing plate 14 moves up and down in the water, so that the water in the coil pipe 15 is in contact with the water at different positions, the water cooling speed of the coil pipe 15 is accelerated, the water cooling efficiency is ensured, and the normal operation of the jet pump 4 is ensured.

Referring to fig. 2-4, an adjusting plate 8 is slidably connected to the upper surface of a partition 16, one end of a second water outlet pipe 9 penetrates through the adjusting plate 8 and extends to one side of the adjusting plate 8, the second water outlet pipe 9 is supported by a hose or a telescopic hose, adjustment can be conveniently performed together according to the adjusting plate 8, when the adjusting plates 13 are obliquely arranged, the whole fixing plate 14 and the coil pipe 15 can move up and down, water can be made to be disordered, the situation that water in the coil pipe 15 is always in one position and heat is concentrated, and water cannot be rapidly cooled is caused, two adjusting rods 13 are obliquely arranged, one end of the adjusting plate 8, which is far away from the second water outlet pipe 9, is provided with inclined holes corresponding to the adjusting rods 13, one end of one adjusting rod 13 penetrates through the inclined holes and extends to the lower end of the adjusting plate 8, when the adjusting rod 13 moves, the corresponding inclined holes can be extruded, the adjusting plate 8 can move back and forth, the adjusting plate 8 can drive the second water outlet pipe 9 to move back and forth, so that the cooled water falls in different positions, and the situation that water temperature in the coil pipe 15 is still too high and falls in one position, and the situation that the machine seal of the jet pump 4 cannot be sufficiently cooled during subsequent cooling is caused.

When the water cooling device is used, the first water inlet pipe 6 conveys water to each jet pump 4, water cools the jet pumps 4 in a sealed mode, the cooled water is conveyed to the first water outlet pipe 5, the first water outlet pipe 5 is connected with the water storage tank 1, the water with high temperature is conveyed to the water storage tank 1 to cool the water, and the cooled water is conveyed to the first water inlet pipe 6 through the first circulating pipe 2 for recycling.

When first inlet tube 6 carries coil pipe 15 through second inlet tube 12 in, the water contact in coil pipe 15 and the storage water tank 1, thereby cool off the water in the coil pipe 15, hydro-cylinder 10 control lifter plate 11 reciprocates simultaneously, coil pipe 15 removes in the position of difference, can make the water rapid cooling in coil pipe 15, when adjusting pole 13 and removing, because set up and adjust the hole that pole 13 corresponds on the regulating plate 8, make the 8 back-and-forth movements of regulating plate, water in the second outlet pipe 9 falls in the position of difference, after avoiding cooling off, the temperature of water is still too high, when piling up, the slow problem of cooling, later water circulates once more through first circulating pipe 2 discharge.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A jet pump machine seals cooling system which characterized in that: including a plurality of jet pumps (4), first inlet tube (6), first outlet pipe (5) and storage water tank (1), a plurality of the water inlet of jet pump (4) is all connected on first inlet tube (6), and is a plurality of the delivery port of jet pump (4) is all connected on first outlet pipe (5), the one end of first outlet pipe (5) is connected on storage water tank (1), be connected with first circulating pipe (2) on storage water tank (1), the one end of first circulating pipe (2) is connected on first inlet tube (6).

2. The jet pump mechanical seal cooling system of claim 1, wherein: bottom in storage water tank (1) is fixed with baffle (16), be provided with two spout (19), two on the lateral wall of baffle (16) all install slider (18), two in spout (19) the one end of slider (18) is fixed with fixed plate (14) respectively, two all install coil pipe (15), two on fixed plate (14) connect through connecting pipe (17) between coil pipe (15), and the water inlet of one of them coil pipe (15) is connected with second inlet tube (12), and the delivery port of another coil pipe (15) is connected with second outlet pipe (9), the water outlet end of second outlet pipe (9) extends to the opposite side of baffle (16), the one end of first inlet tube (6) is connected on second inlet tube (12).

3. The jet pump mechanical seal cooling system of claim 2, wherein: the water storage tank is characterized in that an oil cylinder (10) is fixed to the top of the water storage tank (1), the lower end of a piston rod of the oil cylinder (10) extends into the water storage tank (1) and is fixed with a lifting plate (11), two adjusting rods (13) are symmetrically arranged on the lower surface of the lifting plate (11), and the lower ends of the two adjusting rods (13) are fixed to a fixing plate (14) respectively.

4. The jet pump mechanical seal cooling system of claim 3, wherein: baffle (16) upper surface sliding connection has regulating plate (8), the one end of second outlet pipe (9) runs through regulating plate (8) and extends to one side of regulating plate (8), two adjust pole (13) and set up for the slope, the one end that second outlet pipe (9) were kept away from in regulating plate (8) is equipped with and adjusts the inclined hole that pole (13) corresponded the setting, and one of them adjusts the one end of pole (13) and passes the inclined hole and extend to the lower extreme of regulating plate (8).

5. The jet pump mechanical seal cooling system of claim 1, wherein: and valves (7) are respectively arranged on the first water inlet pipe (6) and the first water outlet pipe (5).

6. The jet pump mechanical seal cooling system of claim 2, wherein: two second circulating pipes (20) penetrate through both sides of the lower end of the partition plate (16).