CN210951752U - Full heat exchanger tuyere - Google Patents

Abstract

The utility model discloses a full heat exchanger wind gap, the cover is equipped with the adapter sleeve on the surface of wind gap body, the adapter sleeve is including end cover and a plurality of elasticity fastener, elasticity fastener one end is fixed and is sheathe in at the end, is equipped with the fixture block that has the inclined plane on the other end, the annular snap ring of surface shape of elasticity fastener along the wind gap body, form the cavity that supplies the pipeline card to establish between the surface of snap ring inner wall and wind gap body, the adapter sleeve dustcoat is equipped with the upper shield, and the both ends of upper shield are equipped with the linking respectively and wear to establish the mouth, the one of upper shield inner wall near the linking is equipped with the internal thread, be equipped with the external screw thread with internal thread matched with on the surface of the end cover, the upper shield is close to the one end of wearing to establish the mouth, and transversal decline gradually the state formation of steadilying is. The utility model has the characteristics of fast and pipeline assembly, work efficiency is high, and the fastness is good.

Description

Full heat exchanger tuyere

Technical Field

The utility model relates to an exchanger equipment technical field, more specifically say, it relates to a full heat exchanger wind gap.

Background

The total heat exchanger is generally a fresh air and exhaust air exchange device containing a total heat exchange core. The air-conditioning system comprises a shell, wherein an exchange system is arranged in the shell, and two air ports are arranged on the shell and used for air inlet and air exhaust functions. When in use, a pipeline is usually sleeved at the air port to realize the input and output of the air source. In order to make the connection between the pipeline and the tuyere more secure, the connection is usually realized by a hoop. The hoop belongs to external equipment, and needs to be purchased in advance before use so as to meet the requirements during use. However, in the case of a fixed connection method such as the pipe, the pipe cannot be assembled when the hoop is lost, which affects the working efficiency of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a full heat exchanger wind gap convenient with pipe-line assembly, the fastness can be good.

In order to achieve the above purpose, the utility model provides a following technical scheme: a full heat exchanger tuyere comprises a tuyere body, wherein an installation convex edge is arranged at the bottom of the tuyere body, a plurality of bolt assembling holes are distributed along the circumference of the installation convex edge in a clearance manner, a fastening sleeve is sleeved on the outer surface of the tuyere body and comprises a bottom sleeve and a plurality of elastic clamping pieces, one end of each elastic clamping piece is fixed on the bottom sleeve, a clamping block with an inclined plane is arranged at the other end of each elastic clamping piece, each elastic clamping piece forms an annular clamping ring along the outer surface of the tuyere body, a concave cavity for clamping a pipeline is formed between the inner wall of the clamping ring and the outer surface of the tuyere body, a cover is arranged on the outer cover of the fastening sleeve, a sleeve opening and a penetrating opening are respectively arranged at two ends of the cover, an internal thread is arranged at one end, close to the internal thread, of the outer surface of the bottom sleeve is provided with an external thread matched with the internal thread, the cover is, and a plurality of convex teeth are arranged on the inner wall of the gathering end.

The utility model discloses further set up to: the capping is close to serving of running-on and is equipped with the arc breach, be equipped with annular inner groovy on the surface of end cover, the card is equipped with and has elastic arc clamp on the arc breach, the both ends of arc clamp buckle the lock on the surface of capping outward towards the arc breach, be equipped with a plurality of latches on the interior rampart of arc clamp, the latch extends to in the annular inner groovy of end cover.

The utility model discloses further set up to: the bottom sleeve, the elastic clamping piece and the clamping block are arranged in an integrated structure.

Through adopting above-mentioned technical scheme, full heat exchanger wind gap need not be with the help of external hoop when assembling with the pipeline, through the adapter sleeve that self set up and the cooperation of upper shield, just can assemble the pipeline fixedly. The assembling method has the advantages of no need of extra workpieces, simplicity and convenience in operation, high assembling firmness and improvement of assembling efficiency.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 illustrates the use of the tuyere body.

1. A tuyere body; 10. installing a convex edge; 11. a bolt assembly hole; 2. fastening sleeves; 20. a bottom cover; 21. An annular inner groove; 22. the elastic clamping piece; 23. a clamping block; 24. a concave cavity; 3. covering; 30. looping; 31. A hole is drilled; 32. gathering ends; 33. a convex tooth; 34. an arc-shaped notch; 4. an arc-shaped hoop; 40. clamping teeth; 5. total heat exchanger.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 2.

A full heat exchanger tuyere comprises a tuyere body 1, wherein an installation convex edge 10 is arranged at the bottom of the tuyere body 1, a plurality of bolt assembling holes 11 are distributed along the circumference of the installation convex edge 10 in a clearance manner, a fastening sleeve 2 is sleeved on the outer surface of the tuyere body 1, the fastening sleeve 2 comprises a bottom sleeve 20 and a plurality of elastic clamping pieces 22, one end of each elastic clamping piece 22 is fixed on the bottom sleeve 20, a clamping block 23 with an inclined plane is arranged at the other end of each elastic clamping piece 22, an annular clamping ring is formed along the outer surface of the tuyere body 1 by the elastic clamping pieces 22, a cavity 24 for clamping a pipeline is formed between the inner wall of the clamping ring and the outer surface of the tuyere body 1, a sleeve cover 3 is arranged outside the fastening sleeve 2, a sleeve opening 30 and a penetrating opening 31 are respectively arranged at two ends of the sleeve cover 3, an internal thread is arranged at one end, close to the sleeve opening 30, of the inner wall of the sleeve cover, the sleeve cover 3 is close to one end of the penetrating opening 31, the cross section of the sleeve cover is gradually reduced to form a gathering end 32, and a plurality of convex teeth 33 are arranged on the inner wall of the gathering end 32. One of the cover 3 is close the cuff 30 serves and is equipped with arc breach 34, be equipped with annular inner groovy 21 on the surface of end cover 20, the card is equipped with and has elastic arc clamp 4 on the arc breach 34, the both ends of arc clamp 4 buckle the lock on the surface of cover 3 outward towards arc breach 34, be equipped with a plurality of latches 40 on the inner ring wall of arc clamp 4, latch 40 extends to in the annular inner groovy 21 of end cover 20. The bottom sleeve 20, the elastic clamping piece 22 and the clamping block 23 are arranged in an integral structure.

The operation flow is as follows: after the sleeve cover 3 is disassembled from the fastening sleeve 2 by screwing, the pipeline enters from the end of the penetrating opening 31 of the sleeve cover 3, and the end with the sleeve opening 30 extends out. Then the pipeline is sleeved on the tuyere body 1 and is positioned in the concave cavity 24 between the elastic clamping piece 22 and the tuyere body 1. And finally, the sleeve cover 3 is matched with the fastening sleeve 2, the sleeve cover 3 is matched with the bottom sleeve 20 through screwing, in the screwing process, one end of the elastic part, which is provided with the fixture block 23, enters the gathering end 32, the convex teeth 33 in the gathering end 32 are abutted against the fixture block 23, the elastic part is tightly attached to the outer wall of the pipeline, and the pipeline is fixed in the cavity 24. After the sleeve cover 3 is fixed on the fastening sleeve 2 through threads, the arc-shaped clamp 4 is buckled on the arc-shaped notch 34, the arc-shaped notch 34 is extended from the two ends of the arc-shaped clamp 4, the buckling is carried out on the outer wall of the sleeve cover 3, and after the arc-shaped notch 34 is penetrated and arranged by the latch 40 on the inner annular wall of the arc-shaped clamp 4, the latch conflicts in the annular inner groove 21 of the bottom sleeve 20. The latch 40 interferes with the bottom wall of the annular inner recess 21, making it difficult to screw-remove the sleeve. After the assembly is completed to the pipeline, the sleeve can be effectively prevented from being loosened by misoperation, and the matching firmness of the pipeline and the tuyere body 1 is reduced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides a full heat exchanger wind gap, includes the wind gap body, is equipped with the protruding edge of installation in the bottom of wind gap body, and it has a plurality of bolt pilot holes, its characterized in that to be clearance distribution along the circumference on the protruding edge of installation: the utility model discloses a wind gap body, including wind gap body, clamping ring inner wall and wind gap body, be equipped with the cover, the cover is equipped with the adapter sleeve on the surface of wind gap body, the adapter sleeve is equipped with the clamping block that has the inclined plane on the bottom cover, elasticity fastener forms annular snap ring along the surface of wind gap body, form the cavity that supplies the pipeline card to establish between the surface of snap ring inner wall and wind gap body, the adapter sleeve dustcoat is equipped with the upper shield, and the both ends of upper shield are equipped with the linking respectively and wear to establish the mouth, one that the upper shield inner wall is close the linking is equipped with the internal thread, is equipped with the external screw thread with internal thread matched with on the surface of the lower cover, the upper shield is close the one end of wearing to establish the mouth, and transversal personally submits the gradual deg.

2. The total heat exchanger tuyere of claim 1, wherein: the capping is close to serving of running-on and is equipped with the arc breach, be equipped with annular inner groovy on the surface of end cover, the card is equipped with and has elastic arc clamp on the arc breach, the both ends of arc clamp buckle the lock on the surface of capping outward towards the arc breach, be equipped with a plurality of latches on the interior rampart of arc clamp, the latch extends to in the annular inner groovy of end cover.

3. The total heat exchanger tuyere of claim 2, wherein: the bottom sleeve, the elastic clamping piece and the clamping block are arranged in an integrated structure.

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