CN212618566U

CN212618566U - Geothermal water knockout drum branch pipe unit

Info

Publication number: CN212618566U
Application number: CN202020209289.9U
Authority: CN
Inventors: 孙福进
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-02-26
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a geothermal water knockout drum branch pipe unit relates to the ground heating equipment technical field, and its technical scheme main points are: including branch pipe water injection well choke, water pipe head coaxial set up in the cavity of branch pipe water injection well choke, the water pipe head outer wall is provided with connecting portion, branch pipe water injection well choke outer wall threaded connection has lock nut, the last confession of having seted up of lock nut the through-hole that water pipe head passed, connecting portion with be provided with the locking ring between the lock nut, work as lock nut cup joints in when the water pipe is articulated, connecting portion with lock nut's inner wall cooperatees can be right the locking ring forms the extrusion, it is right still to be provided with between locking ring and the branch pipe water injection well choke locking ring circumference spacing subassembly, the utility model discloses compare in prior art, can effectively prevent the winding phenomenon of water pipe from taking place when water pipe head and branch pipe water injection well choke erection joint.

Description

Geothermal water knockout drum branch pipe unit

Technical Field

The utility model relates to a ground heating equipment technical field, in particular to geothermal water knockout drum branch pipe unit.

Background

With the improvement of living standard of people, the floor heating needs to be heated and cooled respectively in winter and summer, and the floor heating is taken as a new heating mode, so that the floor heating water distributor is widely concerned and loved by people because the floor heating water distributor is energy-saving and environment-friendly and is widely applied, is an indispensable important component in floor heating application and has a very wide market.

Chinese patent No. CN103512073A discloses a ground heating water separator, which is made of high-performance special engineering plastic polyphenylene sulfide and/or polyphenylene sulfide alloy material, the polyphenylene sulfide alloy material includes a blending material of polyphenylene sulfide and ABS, and a blending material of polyphenylene sulfide and polyphenylene oxide, a valve actuator of a branch built-in control valve does not use a spring, and a connection part of a branch water nozzle and a water pipe is sealed by a 360-degree locking ring.

The technical scheme has the following defects: the branch water injection well choke adopts 360 degrees locking rings to seal with water piping connection position, and the locking ring can appear the circumstances of circumference rotation when the nut precession, and the winding phenomenon can appear in the water pipe rotation, causes the installation inconvenient, leads to the fact very big influence to water pipe life.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a geothermal water knockout drum branch pipe unit, it has the winding advantage of waterproof pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions: including branch pipe water injection well choke, water pipe head coaxial set up in the cavity of branch pipe water injection well choke, the water pipe head outer wall is provided with connecting portion, branch pipe water injection well choke outer wall threaded connection has lock nut, the last confession of having seted up of lock nut the through-hole that water pipe head passed, the outer wall of connecting portion with be provided with the locking ring between the lock nut, work as lock nut cup joints in when on the connecting portion, the outer wall of connecting portion with the inner wall of locking ring cooperatees can be right the water pipe head forms the extrusion, it is right still to be provided with between locking ring and the branch pipe water injection well choke the spacing subassembly of.

Through the technical scheme, water pipe head places in the cavity of branch pipe water injection well choke, at the in-process that lock nut and branch pipe water injection well choke screwed, the outer wall of connecting portion cooperatees with the inner wall of locking ring and can form the extrusion to water pipe head, fixed water pipe head and the connection of branch pipe water injection well choke, prevent that water pipe head from droing away, spacing subassembly can be spacing to locking ring circumference simultaneously, prevent at the in-process that lock nut screwed, the circumference is rotatory takes place for the locking ring, drive water pipe head circumference is rotatory, produce torsion and finally lead to the water pipe to produce the winding because of the rotation, influence the normal use of water pipe, and cause the damage to the water pipe, consequently, the life of water.

Preferably, the limiting assembly comprises at least one limiting block and at least one limiting groove, the limiting block is arranged on the side wall of the locking ring, the limiting groove is formed in the inner wall of the branch pipe water nozzle, and the limiting block and the limiting groove are matched to limit the locking ring in the circumferential direction.

Through above-mentioned technical scheme, it is spacing to locking ring circumference through the cooperation of spacing groove and spacing groove, prevent at the in-process that lock nut screwed, drive the locking ring and take place the rotation in a circumferential direction, and then make water pipe head rotation in a circumferential direction, finally lead to the water pipe to take place the winding, spacing groove and stopper cooperation also make things convenient for the operator to look for the mounted position of locking ring simultaneously, and is more easy to assemble.

Preferably, the lower end of the water pipe connector extends outwards along the circumferential direction to form a first boss, the inner wall of the branch pipe water nozzle extends inwards along the circumferential direction to form a second boss, and the lower end face of the first boss abuts against the upper end face of the second boss.

Through above-mentioned technical scheme, when water pipe head inserted in the branch pipe water injection well choke, the lower terminal surface of boss one can take place to lean on with the up end of boss two, has restricted water pipe head axial position, but also gives the platform that water pipe head placed, has guaranteed that water pipe head's runner and branch pipe water injection well choke's runner intercommunication is more stable.

Preferably, the outer wall of the connecting part is inwardly retracted along the circumferential direction to form a plurality of grooves, the inner wall of the locking ring extends inwardly along the circumferential direction to form a plurality of protrusions, and the protrusions and the grooves are correspondingly arranged.

Through the technical scheme, when the locking nut is screwed on the branch pipe water nozzle, the groove is matched with the protrusion to enable the water pipe connector and the branch pipe water nozzle to be fixedly connected.

Preferably, the inner wall of the branch pipe water nozzle extends inwards along the circumferential direction to form a first step, and a rubber ring is coaxially arranged on the first step.

Through above-mentioned technical scheme, the rubber circle can be placed on the step face of step one, can effectively guarantee the leakproofness that water pipe head and branch pipe water injection well choke are connected.

Preferably, the inner wall of the branch pipe water nozzle extends inwards along the circumferential direction to form an inclined surface step, the two ends of the locking ring extend inwards to form a first inclined surface, and the inclined surface of the inclined surface step is matched with the inclined surface of the first inclined surface to abut against.

Through above-mentioned technical scheme, the inclined plane one can take place to lean on with the inclined plane step, prevents that the locking ring from taking place too downwards in lock nut screwing in-process, the effect of extrusion force lower position, influences the normal cooperation of locking ring and water pipe head's connecting portion.

Preferably, the lower end of the locking ring is formed with a protrusion extending in the axial direction.

Through above-mentioned technical scheme, the bulge can be better inseparable with the cooperation of rubber circle, and the leakproofness is better.

Preferably, two inclined planes II are arranged at two ends of the inner wall of the rubber ring.

Through above-mentioned technical scheme, the inner wall both ends of rubber circle set up that inclined plane two can be better with step one, locking ring cooperation seal the connecting channel between branch pipe water injection well choke and the water pipe head, prevent the condition of taking place the outside infiltration of water, sealed effect is better.

Preferably, the upper end of the locking nut extends in the circumferential direction to form a limiting lug, and the limiting lug is matched with the branch pipe water nozzle to limit the locking nut in the axial direction.

Through above-mentioned technical scheme, spacing lug can cooperate with the branch pipe water injection well choke to lock nut axial spacing, restricts lock nut's axial position, prevents that the nut from excessively rotating downwards.

Preferably, the geothermal water separator comprises a plurality of branch pipe units of the geothermal water separator, and the branch pipe units of the geothermal water separator are communicated with each other through a pipeline.

Through the technical scheme, the branch pipe units of the geothermal water separator can be mutually communicated through the pipeline to form the geothermal water separator in a combined mode.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. the water pipe can be effectively prevented from being wound by the limiting assembly;

2. the installation is convenient;

3. the service life of the water pipe is prolonged.

Drawings

FIG. 1 is an exploded view of an embodiment;

FIG. 2 is a schematic view of a water pipe joint structure according to an embodiment;

FIG. 3 is a schematic view of an embodiment of a locking ring structure;

FIG. 4 is a schematic diagram of a branch pipe water nozzle structure of the embodiment;

fig. 5 is a schematic structural view of a geothermal water separator according to an embodiment.

Reference numerals: 1. a branch pipe water nozzle; 2. a water pipe joint; 3. a connecting portion; 4. a lock nut; 5. a through hole; 6. locking a ring; 7. a limiting component; 71. a limiting block; 72. a limiting groove; 8. a notch; 9. a first boss; 10. a second boss; 11. a groove; 12. a protrusion; 13. a step I; 14. a rubber ring; 15. an inclined step; 16. a first inclined plane; 17. a projection; 18. a second inclined plane; 19. a limiting bump; 20. a pipeline; 21. geothermal water knockout drum branch pipe unit.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a geothermal water knockout drum branch pipe unit, as shown in fig. 1 to 5, includes branch pipe water injection well choke 1, water pipe head 2, and the inner wall of branch pipe water injection well choke 1 inwards extends along circumference and is formed with boss two 10, and water pipe head 2 sets up in the cavity of branch pipe water injection well choke 1 coaxially, and the lower extreme of water pipe head 2 outwards extends along circumference and is formed with boss one 9, and the lower terminal surface of boss one 9 offsets with the up end of boss two 10 and leans on.

The inner wall of the branch pipe water nozzle 1 extends inwards along the circumferential direction to form a first step 13, the first step 13 is arranged above a second boss 10, a rubber ring 14 is coaxially arranged on the first step 13, two inclined planes 18 are arranged at two ends of the inner wall of the rubber ring 14, an inclined plane step 15 is formed by the inner wall of the branch pipe water nozzle 1 extending inwards along the circumferential direction, and the inclined plane step 15 is arranged above the first step 13.

The outer wall of water pipe head 2 is provided with connecting portion 3, the outer wall of connecting portion 3 is formed with three recess 11 along the inside indentation of circumference, connecting portion 3 has set up one section of recess 11 for water pipe head 2 outer wall, 1 outer wall threaded connection of branch pipe water injection well choke has lock nut 4, lock nut 4 upper end is formed with spacing lug 19 along the circumference is extended in, spacing lug 19 cooperatees with branch pipe water injection well choke 1 spacing to lock nut 4 axial, spacing lug 19 is the fender shoulder that lock nut 4 formed along the circumference is inwards extended.

The locking nut 4 is provided with a through hole 5 through which the water pipe connector 2 passes, a locking ring 6 is arranged between the outer wall of the connecting part 3 and the locking nut 4, the locking ring 6 is provided with a notch 8, the notch 8 can be locked inwards in the screwing process of the locking nut until the notch 8 disappears, and the circumferential length of the notch 8 is different according to the diameter of the water pipe connector 2.

When the locking nut 4 is sleeved on the connecting part 3, the outer wall of the connecting part 3 is matched with the inner wall of the locking ring 6 to extrude the water pipe connector 2, the inner wall of the locking ring 6 extends inwards along the circumferential direction to form a plurality of protrusions 12, the protrusions 12 are arranged corresponding to the grooves 11, the protrusions 12 are the same as the grooves 11 in number, the positions in the horizontal direction are the same, the protrusions 12 and the grooves 11 can interact with each other, the locking strength of the water pipe connector 2 is enhanced, the stability is enhanced, as an alternative scheme, the outer wall of the connecting part 3 extends outwards along the circumferential direction to form three protrusions I, the inner wall of the locking ring 6 retracts outwards along the circumferential direction to form three grooves I, and the protrusions I and the grooves I are matched with each other to fix the.

The two ends of the locking ring 6 extend inwards to form a first inclined surface 16, the inclined surface of the inclined surface step 15 is matched and abutted with the inclined surface of the first inclined surface 16, the lower end of the locking ring 6 extends along the axial direction to form a protruding part 17, the outer diameter of the protruding part 17 is smaller than that of the limiting ring, and the inner diameter of the protruding part 17 is the same as that of the limiting ring.

Still be provided with between locking ring 6 and the branch pipe water injection well choke 1 and be used for spacing subassembly 7 to locking ring 6 circumference, spacing subassembly 7 includes at least one stopper 71 and at least one spacing groove 72, preferably, the quantity of stopper 71 and spacing groove 72 is two, and the position is relative, stopper 71 sets up in the lateral wall of locking ring 6, spacing groove 72 is seted up in the inner wall of branch pipe water injection well choke 1, stopper 71 cooperates with spacing groove 72 and is spacing to locking ring 6 circumference, as an alternative, also can set up the spacing groove in locking ring 6 both sides, it sets up the stopper to extend at branch pipe water injection well choke 1 inner wall, both cooperate and spacing to locking ring 6 circumference.

The geothermal water separator can be formed by a plurality of geothermal water separator branch pipe units, and pipelines 20 for communicating the geothermal water separator branch pipe units are arranged among the geothermal water separator branch pipe units.

The working principle of the branch pipe unit of the geothermal water separator is as follows:

firstly, the water pipe connector 2 is placed into an inner cavity of the branch pipe water nozzle 1, the end face of the lower end of the first boss 9 is attached to the end face of the upper end of the second boss 10, the rubber ring 14 is sleeved on the water pipe connector 2, the locking ring 6 is sleeved on the water pipe connector 2, the locking nut 4 is screwed on the branch pipe water nozzle 1 through the matching of the internal thread of the locking nut 4 and the external thread of the branch pipe water nozzle 1, at the moment, the groove 11 on the outer wall of the connecting part 3 is matched with the protrusion 12 on the inner wall of the locking ring 6 to extrude the water pipe connector 2, the water pipe connector 2 is fixed with the branch pipe water nozzle 1, and at the moment, the.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a geothermal water knockout drum branch pipe unit, includes branch pipe water injection well choke (1), water pipe head (2), characterized by: water pipe head (2) coaxial set up in the cavity of branch pipe water injection well choke (1), water pipe head (2) outer wall is provided with connecting portion (3), branch pipe water injection well choke (1) outer wall threaded connection has lock nut (4), the confession has been seted up on lock nut (4) through-hole (5) that water pipe head (2) passed, the outer wall of connecting portion (3) with be provided with locking ring (6) between lock nut (4), work as lock nut (4) cup joint in when on connecting portion (3), the outer wall of connecting portion (3) with the inner wall of locking ring (6) cooperatees and can right water pipe head (2) form the extrusion, it is right still to be provided with between locking ring (6) and branch pipe water injection well choke (1) locking ring (6) spacing subassembly (7) of circumference.

2. The geothermal water separator branch pipe unit according to claim 1, wherein: the limiting assembly (7) comprises at least one limiting block (71) and at least one limiting groove (72), the limiting block (71) is arranged on the side wall of the locking ring (6), the limiting groove (72) is formed in the inner wall of the branch pipe water nozzle (1), and the limiting block (71) and the limiting groove (72) are matched to limit the locking ring (6) in the circumferential direction.

3. The geothermal water separator branch pipe unit according to claim 1, wherein: the lower extreme of water pipe head (2) outwards extends along circumference and is formed with boss one (9), the inner wall of branch pipe water injection well choke (1) inwards extends along circumference and is formed with boss two (10), the lower terminal surface of boss one (9) with the up end of boss two (10) pastes mutually and leans on.

4. The geothermal water separator branch pipe unit according to claim 1, wherein: the outer wall of the connecting part (3) is inwards retracted along the circumferential direction to form a plurality of grooves (11), the inner wall of the locking ring (6) extends inwards along the circumferential direction to form a plurality of protrusions (12), and the protrusions (12) and the grooves (11) are correspondingly arranged.

5. The geothermal water separator branch pipe unit according to claim 1, wherein: the inner wall of the branch pipe water nozzle (1) extends inwards along the circumferential direction to form a first step (13), and a rubber ring (14) is coaxially arranged on the first step (13).

6. The geothermal water separator branch pipe unit according to claim 1, wherein: the inner wall of the branch pipe water nozzle (1) extends inwards along the circumferential direction to form an inclined surface step (15), two ends of the locking ring (6) extend inwards to form an inclined surface I (16), and the inclined surface of the inclined surface step (15) is matched with the inclined surface of the inclined surface I (16) to abut against the inclined surface I.

7. The geothermal water separator branch pipe unit according to claim 1, wherein: the lower end of the locking ring (6) extends along the axial direction to form a convex part (17).

8. The geothermal water separator branch pipe unit according to claim 5, wherein: and two inclined planes (18) are arranged at two ends of the inner wall of the rubber ring (14).

9. The geothermal water separator branch pipe unit according to claim 1, wherein: the upper end of the locking nut (4) extends in the circumferential direction to form a limiting lug (19), and the limiting lug (19) is matched with the branch pipe water nozzle (1) to limit the axial direction of the locking nut (4).

10. A geothermal water separator is characterized in that: the geothermal water separator comprises a plurality of geothermal water separator branch units according to any one of claims 1 to 9, which are connected to each other by pipes (20).